backout tcl/tk 8.6.9

137 files changed, 50161 insertions, 0 deletions

diff --git a/tk8.6/win/Makefile.in b/tk8.6/win/Makefile.in
new file mode 100644
index 0000000..7e48213
--- /dev/null
+++ b/tk8.6/win/Makefile.in
@@ -0,0 +1,748 @@
+# This file is a Makefile for Tk.  If it has the name "Makefile.in"
+# then it is a template for a Makefile;  to generate the actual Makefile,
+# run "./configure", which is a configuration script generated by the
+# "autoconf" program (constructs like "@foo@" will get replaced in the
+# actual Makefile.
+
+TCLVERSION		= @TCL_VERSION@
+TCLPATCHL		= @TCL_PATCH_LEVEL@
+VERSION			= @TK_VERSION@
+PATCH_LEVEL		= @TK_PATCH_LEVEL@
+
+#----------------------------------------------------------------
+# Things you can change to personalize the Makefile for your own
+# site (you can make these changes in either Makefile.in or
+# Makefile, but changes to Makefile will get lost if you re-run
+# the configuration script).
+#----------------------------------------------------------------
+
+# Default top-level directories in which to install architecture-
+# specific files (exec_prefix) and machine-independent files such
+# as scripts (prefix).  The values specified here may be overridden
+# at configure-time with the --exec-prefix and --prefix options
+# to the "configure" script.
+
+prefix			= @prefix@
+exec_prefix		= @exec_prefix@
+bindir			= @bindir@
+libdir			= @libdir@
+includedir		= @includedir@
+datarootdir		= @datarootdir@
+mandir			= @mandir@
+
+# The following definition can be set to non-null for special systems
+# like AFS with replication.  It allows the pathnames used for installation
+# to be different than those used for actually reference files at
+# run-time.  INSTALL_ROOT is prepended to $prefix and $exec_prefix
+# when installing files.
+INSTALL_ROOT		=
+
+# Directory from which applications will reference the library of Tk
+# scripts (note: you can set the TK_LIBRARY environment variable at
+# run-time to override this value):
+TK_LIBRARY		= $(prefix)/lib/tk$(VERSION)
+
+# Path to use at runtime to refer to LIB_INSTALL_DIR:
+LIB_RUNTIME_DIR		= $(libdir)
+
+# Directory in which to install the program wish:
+BIN_INSTALL_DIR		= $(INSTALL_ROOT)$(bindir)
+
+# Directory in which to install the .a or .so binary for the Tk library:
+LIB_INSTALL_DIR		= $(INSTALL_ROOT)$(libdir)
+
+# Path name to use when installing library scripts:
+SCRIPT_INSTALL_DIR	= $(INSTALL_ROOT)$(TK_LIBRARY)
+
+# Directory in which to install the include file tk.h:
+INCLUDE_INSTALL_DIR	= $(INSTALL_ROOT)$(includedir)
+
+# Directory in which to (optionally) install the private tk headers:
+PRIVATE_INCLUDE_INSTALL_DIR = $(INSTALL_ROOT)$(includedir)
+
+# Top-level directory for manual entries:
+MAN_INSTALL_DIR		= $(INSTALL_ROOT)$(mandir)
+
+# Directory in which to install manual entry for wish:
+MAN1_INSTALL_DIR	= $(MAN_INSTALL_DIR)/man1
+
+# Directory in which to install manual entries for Tk's C library
+# procedures:
+MAN3_INSTALL_DIR	= $(MAN_INSTALL_DIR)/man3
+
+# Directory in which to install manual entries for the built-in
+# Tk commands:
+MANN_INSTALL_DIR	= $(MAN_INSTALL_DIR)/mann
+
+# Libraries built with optimization switches have this additional extension
+TK_DBGX			= @TK_DBGX@
+
+# Directory in which to install the pkgIndex.tcl file for loadable Tk
+PKG_INSTALL_DIR		= $(LIB_INSTALL_DIR)/tk$(VERSION)$(TK_DBGX)
+
+# Package index file for loadable Tk
+PKG_INDEX		= $(PKG_INSTALL_DIR)/pkgIndex.tcl
+
+# The directory containing the Tcl source and header files.
+TCL_SRC_DIR		= @TCL_SRC_DIR@
+
+# The directory containing the Tcl library archive file appropriate
+# for this version of Tk:
+TCL_BIN_DIR		= @TCL_BIN_DIR@
+
+# The directory containing the Tcl sources and headers appropriate
+# for this version of Tk ("srcdir" will be replaced or has already
+# been replaced by the configure script):
+TCL_GENERIC_DIR		= @TCL_SRC_DIR@/generic
+
+# The directory containing the platform specific Tcl sources and headers
+# appropriate for this version of Tk:
+TCL_PLATFORM_DIR	= @TCL_SRC_DIR@/win
+
+TCL_TOOL_DIR		= @TCL_SRC_DIR@/tools
+
+# Converts a POSIX path to a Windows native path.
+CYGPATH			= @CYGPATH@
+
+# The name of the Tcl library.
+TCL_LIB_FILE	  = "$(shell $(CYGPATH) '@TCL_BIN_DIR@/@TCL_LIB_FILE@')"
+TCL_STUB_LIB_FILE = "$(shell $(CYGPATH) '@TCL_BIN_DIR@/@TCL_STUB_LIB_FILE@')"
+
+SRC_DIR			= @srcdir@
+ROOT_DIR		= $(SRC_DIR)/..
+WIN_DIR			= $(SRC_DIR)
+UNIX_DIR		= $(SRC_DIR)/../unix
+GENERIC_DIR		= $(SRC_DIR)/../generic
+TTK_DIR			= $(GENERIC_DIR)/ttk
+BITMAP_DIR		= $(ROOT_DIR)/bitmaps
+XLIB_DIR		= $(ROOT_DIR)/xlib
+RC_DIR			= $(WIN_DIR)/rc
+
+ROOT_DIR_NATIVE	   	= $(shell $(CYGPATH) '$(ROOT_DIR)' | sed 's!\\!/!g')
+WIN_DIR_NATIVE	   	= $(shell $(CYGPATH) '$(WIN_DIR)' | sed 's!\\!/!g')
+GENERIC_DIR_NATIVE 	= $(shell $(CYGPATH) '$(GENERIC_DIR)' | sed 's!\\!/!g')
+BITMAP_DIR_NATIVE	= $(ROOT_DIR_NATIVE)/bitmaps
+XLIB_DIR_NATIVE		= $(ROOT_DIR_NATIVE)/xlib
+RC_DIR_NATIVE      	= $(WIN_DIR_NATIVE)/rc
+TCL_GENERIC_NATIVE	= $(shell $(CYGPATH) '$(TCL_GENERIC_DIR)' | sed 's!\\!/!g')
+TCL_PLATFORM_NATIVE	= $(shell $(CYGPATH) '$(TCL_PLATFORM_DIR)' | sed 's!\\!/!g')
+TCL_SRC_DIR_NATIVE      = $(shell $(CYGPATH) '$(TCL_SRC_DIR)' | sed 's!\\!/!g')
+
+DLLSUFFIX		= @DLLSUFFIX@
+LIBSUFFIX		= @LIBSUFFIX@
+EXESUFFIX		= @EXESUFFIX@
+
+TK_STUB_LIB_FILE	= @TK_STUB_LIB_FILE@
+TK_LIB_FILE		= @TK_LIB_FILE@
+TK_DLL_FILE		= @TK_DLL_FILE@
+TEST_DLL_FILE		= tktest$(VER)${DLLSUFFIX}
+TEST_LIB_FILE		= @LIBPREFIX@tktest$(VER)${LIBSUFFIX}
+
+SHARED_LIBRARIES 	= $(TK_DLL_FILE) $(TK_STUB_LIB_FILE)
+STATIC_LIBRARIES	= $(TK_LIB_FILE)
+
+WISH			= wish$(VER)${EXESUFFIX}
+TKTEST			= tktest${EXEEXT}
+CAT32			= cat32$(EXEEXT)
+MAN2TCL			= man2tcl$(EXEEXT)
+
+@SET_MAKE@
+
+# Setting the VPATH variable to a list of paths will cause the
+# makefile to look into these paths when resolving .c to .obj
+# dependencies.
+
+VPATH = $(GENERIC_DIR):$(TTK_DIR):$(WIN_DIR):$(UNIX_DIR):$(XLIB_DIR):$(RC_DIR)
+
+# warning flags
+CFLAGS_WARNING	= @CFLAGS_WARNING@
+
+# The default switches for optimization or debugging
+CFLAGS_DEBUG    = @CFLAGS_DEBUG@
+CFLAGS_OPTIMIZE	= @CFLAGS_OPTIMIZE@
+
+# The default switches for optimization or debugging
+LDFLAGS_DEBUG    = @LDFLAGS_DEBUG@
+LDFLAGS_OPTIMIZE = @LDFLAGS_OPTIMIZE@
+
+# To change the compiler switches, for example to change from optimization to
+# debugging symbols, change the following line:
+#CFLAGS		= $(CFLAGS_DEBUG)
+#CFLAGS		= $(CFLAGS_OPTIMIZE)
+#CFLAGS		= $(CFLAGS_DEBUG) $(CFLAGS_OPTIMIZE)
+CFLAGS		= @CFLAGS@ @CFLAGS_DEFAULT@ -DUNICODE -D_UNICODE -D_ATL_XP_TARGETING
+
+# Special compiler flags to use when building man2tcl on Windows.
+MAN2TCLFLAGS	= @MAN2TCLFLAGS@
+
+AR		= @AR@
+RANLIB		= @RANLIB@
+CC		= @CC@
+RC		= @RC@
+RES		= @RES@
+TK_RES		= @TK_RES@
+AC_FLAGS	= @EXTRA_CFLAGS@ @DEFS@ @TCL_DEFS@
+CPPFLAGS	= @CPPFLAGS@
+LDFLAGS		= @LDFLAGS@ @LDFLAGS_DEFAULT@
+LDFLAGS_CONSOLE	= @LDFLAGS_CONSOLE@
+LDFLAGS_WINDOW	= @LDFLAGS_WINDOW@
+EXEEXT		= @EXEEXT@
+OBJEXT		= @OBJEXT@
+STLIB_LD	= @STLIB_LD@
+SHLIB_LD	= @SHLIB_LD@
+SHLIB_LD_LIBS	= @SHLIB_LD_LIBS@
+SHLIB_CFLAGS	= @SHLIB_CFLAGS@
+SHLIB_SUFFIX	= @SHLIB_SUFFIX@
+VER		= @TK_MAJOR_VERSION@@TK_MINOR_VERSION@
+DOTVER		= @TK_MAJOR_VERSION@.@TK_MINOR_VERSION@
+LIBS		= $(TCL_STUB_LIB_FILE) @LIBS@ @LIBS_GUI@
+RMDIR		= rm -rf
+MKDIR		= mkdir -p
+SHELL		= @SHELL@
+RM		= rm -f
+COPY		= cp
+
+BUILD_TCLSH	= @BUILD_TCLSH@
+
+# Tk does not used deprecated Tcl constructs so it should
+# compile fine with -DTCL_NO_DEPRECATED. To remove its own
+# set of deprecated code uncomment the second line.
+NO_DEPRECATED_FLAGS	= -DTCL_NO_DEPRECATED
+#NO_DEPRECATED_FLAGS	= -DTCL_NO_DEPRECATED -DTK_NO_DEPRECATED
+
+# TCL_EXE is the name of a tclsh executable that is available *BEFORE*
+# running make for the first time. Certain build targets (make genstubs)
+# need it to be available on the PATH. This executable should *NOT* be
+# required just to do a normal build although it can be required to run
+# make dist.
+TCL_EXE			= @TCLSH_PROG@
+
+CC_SWITCHES = ${CFLAGS} ${CFLAGS_WARNING} ${SHLIB_CFLAGS} \
+-I"${GENERIC_DIR_NATIVE}" -I"${WIN_DIR_NATIVE}" \
+-I"${XLIB_DIR_NATIVE}" -I"${BITMAP_DIR_NATIVE}" \
+-I"${TCL_GENERIC_NATIVE}" -I"${TCL_PLATFORM_NATIVE}" \
+${AC_FLAGS} $(NO_DEPRECATED_FLAGS) -DUSE_TCL_STUBS
+
+CC_OBJNAME = @CC_OBJNAME@
+CC_EXENAME = @CC_EXENAME@
+
+# Tk used to let the configure script choose which program to use
+# for installing, but there are just too many different versions of
+# "install" around;  better to use the install-sh script that comes
+# with the distribution, which is slower but guaranteed to work.
+
+INSTALL		= cp
+INSTALL_PROGRAM = ${INSTALL}
+INSTALL_DATA	= ${INSTALL}
+
+WISH_OBJS = \
+	winMain.$(OBJEXT)
+
+TKTEST_OBJS = \
+	tkSquare.$(OBJEXT) \
+	tkTest.$(OBJEXT) \
+	tkOldTest.$(OBJEXT) \
+	tkWinTest.$(OBJEXT)
+
+XLIB_OBJS = \
+	xcolors.$(OBJEXT) \
+	xdraw.$(OBJEXT) \
+	xgc.$(OBJEXT) \
+	ximage.$(OBJEXT) \
+	xutil.$(OBJEXT)
+
+TK_OBJS = \
+	tkConsole.$(OBJEXT) \
+	tkUnixMenubu.$(OBJEXT) \
+	tkUnixScale.$(OBJEXT) \
+	$(XLIB_OBJS) \
+	tkWin3d.$(OBJEXT) \
+	tkWin32Dll.$(OBJEXT) \
+	tkWinButton.$(OBJEXT) \
+	tkWinClipboard.$(OBJEXT) \
+	tkWinColor.$(OBJEXT) \
+	tkWinConfig.$(OBJEXT) \
+	tkWinCursor.$(OBJEXT) \
+	tkWinDialog.$(OBJEXT) \
+	tkWinDraw.$(OBJEXT) \
+	tkWinEmbed.$(OBJEXT) \
+	tkWinFont.$(OBJEXT) \
+	tkWinImage.$(OBJEXT) \
+	tkWinInit.$(OBJEXT) \
+	tkWinKey.$(OBJEXT) \
+	tkWinMenu.$(OBJEXT) \
+	tkWinPixmap.$(OBJEXT) \
+	tkWinPointer.$(OBJEXT) \
+	tkWinRegion.$(OBJEXT) \
+	tkWinScrlbr.$(OBJEXT) \
+	tkWinSend.$(OBJEXT) \
+	tkWinSendCom.$(OBJEXT) \
+	tkWinWindow.$(OBJEXT) \
+	tkWinWm.$(OBJEXT) \
+	tkWinX.$(OBJEXT) \
+	stubs.$(OBJEXT) \
+	tk3d.$(OBJEXT) \
+	tkArgv.$(OBJEXT) \
+	tkAtom.$(OBJEXT) \
+	tkBind.$(OBJEXT) \
+	tkBitmap.$(OBJEXT) \
+	tkBusy.$(OBJEXT) \
+	tkButton.$(OBJEXT) \
+	tkCanvArc.$(OBJEXT) \
+	tkCanvBmap.$(OBJEXT) \
+	tkCanvImg.$(OBJEXT) \
+	tkCanvLine.$(OBJEXT) \
+	tkCanvPoly.$(OBJEXT) \
+	tkCanvPs.$(OBJEXT) \
+	tkCanvText.$(OBJEXT) \
+	tkCanvUtil.$(OBJEXT) \
+	tkCanvWind.$(OBJEXT) \
+	tkCanvas.$(OBJEXT) \
+	tkClipboard.$(OBJEXT) \
+	tkCmds.$(OBJEXT) \
+	tkColor.$(OBJEXT) \
+	tkConfig.$(OBJEXT) \
+	tkCursor.$(OBJEXT) \
+	tkEntry.$(OBJEXT) \
+	tkError.$(OBJEXT) \
+	tkEvent.$(OBJEXT) \
+	tkFileFilter.$(OBJEXT) \
+	tkFocus.$(OBJEXT) \
+	tkFont.$(OBJEXT) \
+	tkFrame.$(OBJEXT) \
+	tkGC.$(OBJEXT) \
+	tkGeometry.$(OBJEXT) \
+	tkGet.$(OBJEXT) \
+	tkGrab.$(OBJEXT) \
+	tkGrid.$(OBJEXT) \
+	tkImage.$(OBJEXT) \
+	tkImgBmap.$(OBJEXT) \
+	tkImgGIF.$(OBJEXT) \
+	tkImgPNG.$(OBJEXT) \
+	tkImgPPM.$(OBJEXT) \
+	tkImgPhoto.$(OBJEXT) \
+	tkImgPhInstance.$(OBJEXT) \
+	tkImgUtil.$(OBJEXT) \
+	tkListbox.$(OBJEXT) \
+	tkMacWinMenu.$(OBJEXT) \
+	tkMain.$(OBJEXT) \
+	tkMain2.$(OBJEXT) \
+	tkMenu.$(OBJEXT) \
+	tkMenubutton.$(OBJEXT) \
+	tkMenuDraw.$(OBJEXT) \
+	tkMessage.$(OBJEXT) \
+	tkPanedWindow.$(OBJEXT) \
+	tkObj.$(OBJEXT) \
+	tkOldConfig.$(OBJEXT) \
+	tkOption.$(OBJEXT) \
+	tkPack.$(OBJEXT) \
+	tkPlace.$(OBJEXT) \
+	tkPointer.$(OBJEXT) \
+	tkRectOval.$(OBJEXT) \
+	tkScale.$(OBJEXT) \
+	tkScrollbar.$(OBJEXT) \
+	tkSelect.$(OBJEXT) \
+	tkStyle.$(OBJEXT) \
+	tkText.$(OBJEXT) \
+	tkTextBTree.$(OBJEXT) \
+	tkTextDisp.$(OBJEXT) \
+	tkTextImage.$(OBJEXT) \
+	tkTextIndex.$(OBJEXT) \
+	tkTextMark.$(OBJEXT) \
+	tkTextTag.$(OBJEXT) \
+	tkTextWind.$(OBJEXT) \
+	tkTrig.$(OBJEXT) \
+	tkUndo.$(OBJEXT) \
+	tkUtil.$(OBJEXT) \
+	tkVisual.$(OBJEXT) \
+	tkStubInit.$(OBJEXT) \
+	tkWindow.$(OBJEXT) \
+	$(TTK_OBJS)
+
+TTK_OBJS = \
+	ttkWinMonitor.$(OBJEXT) \
+	ttkWinTheme.$(OBJEXT) \
+	ttkWinXPTheme.$(OBJEXT) \
+	ttkBlink.$(OBJEXT) \
+	ttkButton.$(OBJEXT) \
+	ttkCache.$(OBJEXT) \
+	ttkClamTheme.$(OBJEXT) \
+	ttkClassicTheme.$(OBJEXT) \
+	ttkDefaultTheme.$(OBJEXT) \
+	ttkElements.$(OBJEXT) \
+	ttkEntry.$(OBJEXT) \
+	ttkFrame.$(OBJEXT) \
+	ttkImage.$(OBJEXT) \
+	ttkInit.$(OBJEXT) \
+	ttkLabel.$(OBJEXT) \
+	ttkLayout.$(OBJEXT) \
+	ttkManager.$(OBJEXT) \
+	ttkNotebook.$(OBJEXT) \
+	ttkPanedwindow.$(OBJEXT) \
+	ttkProgress.$(OBJEXT) \
+	ttkScale.$(OBJEXT) \
+	ttkScrollbar.$(OBJEXT) \
+	ttkScroll.$(OBJEXT) \
+	ttkSeparator.$(OBJEXT) \
+	ttkSquare.$(OBJEXT) \
+	ttkState.$(OBJEXT) \
+	ttkTagSet.$(OBJEXT) \
+	ttkTheme.$(OBJEXT) \
+	ttkTrace.$(OBJEXT) \
+	ttkTrack.$(OBJEXT) \
+	ttkTreeview.$(OBJEXT) \
+	ttkWidget.$(OBJEXT) \
+	ttkStubInit.$(OBJEXT)
+
+STUB_OBJS = \
+	tkStubLib.$(OBJEXT) \
+	ttkStubLib.$(OBJEXT)
+
+TCL_DOCS = "$(TCL_SRC_DIR_NATIVE)/doc/*.[13n]"
+TK_DOCS = "$(ROOT_DIR_NATIVE)/doc/*.[13n]"
+CORE_DOCS = $(TCL_DOCS) $(TK_DOCS)
+
+DEMOPROGS = browse hello ixset rmt rolodex square tcolor timer widget
+
+SHELL_ENV = \
+	@TCL_LIBRARY="$(TCL_SRC_DIR_NATIVE)/library"; export TCL_LIBRARY; \
+	TK_LIBRARY="$(ROOT_DIR_NATIVE)/library"; export TK_LIBRARY; \
+	PATH="$(TCL_BIN_DIR):$(PATH)"; export PATH;
+
+# Main targets.  The default target -- all -- builds the binaries,
+# performs any post processing on libraries or documents.
+
+all: binaries libraries doc
+
+binaries: @LIBRARIES@ $(WISH)
+
+libraries:
+
+$(ROOT_DIR)/doc/man.macros:
+	$(INSTALL_DATA) "$(TCL_SRC_DIR)/doc/man.macros" "$(ROOT_DIR)/doc/man.macros"
+
+doc: $(ROOT_DIR)/doc/man.macros
+
+winhelp: $(TCL_SRC_DIR)/tools/man2help.tcl $(MAN2TCL)
+	$(TCL_EXE) "$(TCL_SRC_DIR_NATIVE)/tools/man2help.tcl" tcl "$(VER)" $(CORE_DOCS)
+	$(COPY) "$(TCL_BIN_DIR)/tcl.hpj" ./
+	hcw /c /e tcl.hpj
+	$(COPY) ./tcl$(VER).cnt ./TCL$(VER).HLP "$(TCL_SRC_DIR_NATIVE)/tools/"
+
+$(MAN2TCL): $(TCL_SRC_DIR)/tools/man2tcl.c
+	$(CC) $(CFLAGS_OPTIMIZE) $(MAN2TCLFLAGS) -o $(MAN2TCL) "$(TCL_SRC_DIR_NATIVE)/tools/man2tcl.c"
+
+# Specifying TESTFLAGS on the command line is the standard way to pass
+# args to tcltest, ie:
+#	% make test TESTFLAGS="-verbose bps -file fileName.test"
+
+test: test-classic test-ttk
+
+test-classic: binaries $(TKTEST) $(TEST_DLL_FILE) $(CAT32)
+	$(SHELL_ENV) ./$(TKTEST) "$(ROOT_DIR_NATIVE)/tests/all.tcl" \
+	$(TESTFLAGS) | ./$(CAT32)
+
+test-ttk: binaries $(TKTEST) $(TEST_DLL_FILE) $(CAT32)
+	$(SHELL_ENV) ./$(TKTEST) "$(ROOT_DIR_NATIVE)/tests/ttk/all.tcl" \
+	$(TESTFLAGS) | ./$(CAT32)
+
+runtest: binaries $(TKTEST) $(TEST_DLL_FILE)
+	$(SHELL_ENV) ./$(TKTEST) $(TESTFLAGS) $(SCRIPT)
+
+# This target can be used to run wish from the build directory
+# via `make shell` or `make shell SCRIPT=foo.tcl`
+shell: binaries
+	$(SHELL_ENV) ./$(WISH) $(SCRIPT)
+
+demo: $(WISH)
+	$(SHELL_ENV) ./$(WISH) $(ROOT_DIR)/library/demos/widget
+
+# This target can be used to run wish inside either gdb or insight
+gdb: binaries
+	@echo "set env TCL_LIBRARY=$(TCL_SRC_DIR_NATIVE)/library" > gdb.run
+	@echo "set env TK_LIBRARY=$(ROOT_DIR_NATIVE)/library" >> gdb.run
+	PATH="$(TCL_BIN_DIR):$(PATH)"; export PATH; \
+	gdb ./$(WISH) --command=gdb.run
+	@$(RM) gdb.run
+
+install: all install-binaries install-libraries install-doc install-demos
+
+install-binaries: binaries
+	@for i in $(LIB_INSTALL_DIR) $(BIN_INSTALL_DIR) $(PKG_INSTALL_DIR); \
+	    do \
+	    if [ ! -d $$i ] ; then \
+		echo "Making directory $$i"; \
+		$(MKDIR) $$i; \
+		chmod 755 $$i; \
+		else true; \
+		fi; \
+	    done;
+	@for i in $(TK_DLL_FILE) $(WISH); \
+	    do \
+	    if [ -f $$i ]; then \
+		echo "Installing $$i to $(BIN_INSTALL_DIR)/"; \
+		$(COPY) $$i "$(BIN_INSTALL_DIR)"; \
+	    fi; \
+	    done
+	@echo "Creating package index $(PKG_INDEX)";
+	@$(RM) $(PKG_INDEX);
+	@(\
+	echo "if {[catch {package present Tcl 8.6.0}]} return";\
+	echo "if {(\$$::tcl_platform(platform) eq \"unix\") && ([info exists ::env(DISPLAY)]";\
+	echo "	|| ([info exists ::argv] && (\"-display\" in \$$::argv)))} {";\
+	echo "    package ifneeded Tk $(VERSION)$(PATCH_LEVEL) [list load [file normalize [file join \$$dir .. .. bin libtk$(VERSION).dll]] Tk]";\
+	echo "} else {";\
+	echo "    package ifneeded Tk $(VERSION)$(PATCH_LEVEL) [list load [file normalize [file join \$$dir .. .. bin $(TK_DLL_FILE)]] Tk]";\
+	echo "}";\
+	) > $(PKG_INDEX);
+	@for i in tkConfig.sh $(TK_LIB_FILE) $(TK_STUB_LIB_FILE); \
+	    do \
+	    if [ -f $$i ]; then \
+		echo "Installing $$i to $(LIB_INSTALL_DIR)/"; \
+		$(COPY) $$i "$(LIB_INSTALL_DIR)"; \
+	    fi; \
+	    done
+
+install-libraries: libraries
+	@for i in $(INSTALL_ROOT)$(prefix)/lib \
+		$(INCLUDE_INSTALL_DIR) $(INCLUDE_INSTALL_DIR)/X11 \
+		$(SCRIPT_INSTALL_DIR) $(SCRIPT_INSTALL_DIR)/images \
+		$(SCRIPT_INSTALL_DIR)/msgs $(SCRIPT_INSTALL_DIR)/ttk; \
+	    do \
+	    if [ ! -d $$i ] ; then \
+		echo "Making directory $$i"; \
+		$(MKDIR) $$i; \
+		chmod 755 $$i; \
+		else true; \
+		fi; \
+	    done;
+	@echo "Installing header files to $(INCLUDE_INSTALL_DIR)/";
+	@for i in $(GENERIC_DIR)/tk.h $(GENERIC_DIR)/tkPlatDecls.h \
+		$(GENERIC_DIR)/tkIntXlibDecls.h $(GENERIC_DIR)/tkDecls.h ; \
+	    do \
+	    $(INSTALL_DATA) $$i $(INCLUDE_INSTALL_DIR); \
+	    done;
+	@for i in $(XLIB_DIR)/X11/*.h; \
+	    do \
+	    $(INSTALL_DATA) $$i $(INCLUDE_INSTALL_DIR)/X11; \
+	    done;
+	@echo "Installing library files to $(SCRIPT_INSTALL_DIR)";
+	@for i in $(ROOT_DIR)/library/*.tcl $(ROOT_DIR)/library/tclIndex \
+		$(UNIX_DIR)/tkAppInit.c; \
+	    do \
+	    $(INSTALL_DATA) $$i $(SCRIPT_INSTALL_DIR); \
+	    done;
+	@echo "Installing library ttk directory";
+	@for i in $(ROOT_DIR)/library/ttk/*.tcl; \
+	    do \
+	    if [ -f $$i ] ; then \
+		$(INSTALL_DATA) $$i $(SCRIPT_INSTALL_DIR)/ttk; \
+	    fi; \
+	    done;
+	@echo "Installing library images directory";
+	@for i in $(ROOT_DIR)/library/images/*; \
+	    do \
+	    if [ -f $$i ] ; then \
+		$(INSTALL_DATA) $$i $(SCRIPT_INSTALL_DIR)/images; \
+	    fi; \
+	    done;
+	@echo "Installing translation directory";
+	@for i in $(ROOT_DIR)/library/msgs/*.msg; \
+	    do \
+	    if [ -f $$i ] ; then \
+		$(INSTALL_DATA) $$i $(SCRIPT_INSTALL_DIR)/msgs; \
+	    fi; \
+	    done;
+
+install-demos:
+	@for i in $(INSTALL_ROOT)$(prefix)/lib $(SCRIPT_INSTALL_DIR) \
+		$(SCRIPT_INSTALL_DIR)/demos \
+		$(SCRIPT_INSTALL_DIR)/demos/images ; \
+	    do \
+	    if [ ! -d $$i ] ; then \
+		echo "Making directory $$i"; \
+		$(MKDIR) $$i; \
+		chmod 755 $$i; \
+		else true; \
+		fi; \
+	    done;
+	@echo "Installing demos to $(SCRIPT_INSTALL_DIR)/demos/";
+	@for i in $(ROOT_DIR)/library/demos/*; \
+	    do \
+	    if [ -f $$i ] ; then \
+		sed -e '3 s|exec wish|exec wish$(VER)|' \
+			$$i > $(SCRIPT_INSTALL_DIR)/demos/`basename $$i`; \
+	    fi; \
+	    done;
+	@for i in $(DEMOPROGS); \
+	    do \
+	    if test $$i = "square"; then \
+	    rm -f  $(SCRIPT_INSTALL_DIR)/demos/$$i; \
+	    else \
+	    chmod 755 $(SCRIPT_INSTALL_DIR)/demos/$$i; \
+	    fi; \
+	    done;
+	@echo "Installing demo images";
+	@for i in $(ROOT_DIR)/library/demos/images/*; \
+	    do \
+	    if [ -f $$i ] ; then \
+		$(INSTALL_DATA) $$i $(SCRIPT_INSTALL_DIR)/demos/images; \
+		fi; \
+	    done;
+
+install-doc: doc
+
+# Optional target to install private headers
+install-private-headers: libraries
+	@for i in $(PRIVATE_INCLUDE_INSTALL_DIR); \
+	    do \
+	    if [ ! -d $$i ] ; then \
+		echo "Making directory $$i"; \
+		$(MKDIR) $$i; \
+		chmod 755 $$i; \
+		else true; \
+		fi; \
+	    done;
+	@echo "Installing private header files to $(PRIVATE_INCLUDE_INSTALL_DIR)/";
+	@for i in $(GENERIC_DIR)/tkInt.h $(GENERIC_DIR)/tkIntDecls.h \
+		$(GENERIC_DIR)/tkIntPlatDecls.h $(GENERIC_DIR)/tkPort.h \
+		$(WIN_DIR)/tkWinPort.h $(WIN_DIR)/tkWinInt.h $(WIN_DIR)/tkWin.h; \
+	    do \
+	    $(INSTALL_DATA) $$i $(PRIVATE_INCLUDE_INSTALL_DIR); \
+	    done;
+
+$(WISH): $(WISH_OBJS) @LIBRARIES@ $(TK_STUB_LIB_FILE) wish.$(RES)
+	$(CC) $(CFLAGS) $(WISH_OBJS) $(TK_LIB_FILE) \
+	$(TK_STUB_LIB_FILE) $(TCL_LIB_FILE) $(LIBS) \
+	wish.$(RES) $(CC_EXENAME) $(LDFLAGS_WINDOW)
+	@VC_MANIFEST_EMBED_EXE@
+
+tktest: $(TKTEST)
+
+$(TKTEST): testMain.$(OBJEXT) $(TEST_DLL_FILE) @LIBRARIES@ $(TK_STUB_LIB_FILE) wish.$(RES)
+	$(CC) $(CFLAGS) testMain.$(OBJEXT) $(TEST_LIB_FILE) $(TK_LIB_FILE) \
+	$(TK_STUB_LIB_FILE) $(TCL_LIB_FILE) $(LIBS) \
+	wish.$(RES) $(CC_EXENAME) $(LDFLAGS_WINDOW)
+	@VC_MANIFEST_EMBED_EXE@
+
+${TEST_DLL_FILE}: ${TKTEST_OBJS} ${TK_STUB_LIB_FILE}
+	@MAKE_DLL@ ${TKTEST_OBJS} $(TK_STUB_LIB_FILE) $(SHLIB_LD_LIBS)
+
+# Msys make requires this next rule for some reason.
+$(TCL_SRC_DIR)/win/cat.c:
+
+cat32.${OBJEXT}: $(TCL_SRC_DIR)/win/cat.c
+	$(CC) -c $(CC_SWITCHES) "$(TCL_SRC_DIR)/win/cat.c" $(CC_OBJNAME)
+
+$(CAT32): cat32.${OBJEXT}
+	$(CC) $(CFLAGS) cat32.$(OBJEXT) $(CC_EXENAME) $(LIBS) $(LDFLAGS_CONSOLE)
+
+# The following targets are configured by autoconf to generate either
+# a shared library or static library
+
+${TK_STUB_LIB_FILE}: ${STUB_OBJS}
+	@$(RM) ${TK_STUB_LIB_FILE}
+	@MAKE_STUB_LIB@ ${STUB_OBJS}
+	@POST_MAKE_LIB@
+
+${TK_DLL_FILE}: ${TK_OBJS} $(TK_RES)
+	@$(RM) ${TK_DLL_FILE}
+	@MAKE_DLL@ ${TK_OBJS} $(TK_RES) $(SHLIB_LD_LIBS)
+	@VC_MANIFEST_EMBED_DLL@
+
+${TK_LIB_FILE}: ${TK_OBJS}
+	@$(RM) ${TK_LIB_FILE}
+	@MAKE_LIB@ ${TK_OBJS}
+	@POST_MAKE_LIB@
+
+# Special case object file targets
+
+winMain.$(OBJEXT): winMain.c
+	$(CC) -c $(CC_SWITCHES) @DEPARG@ $(CC_OBJNAME)
+
+testMain.$(OBJEXT): winMain.c
+	$(CC) -c $(CC_SWITCHES) @DEPARG@ -DTK_TEST $(CC_OBJNAME)
+
+tkTest.$(OBJEXT): tkTest.c
+	$(CC) -c $(CC_SWITCHES) @DEPARG@ $(CC_OBJNAME)
+
+tkOldTest.$(OBJEXT): tkOldTest.c
+	$(CC) -c $(CC_SWITCHES) @DEPARG@ $(CC_OBJNAME)
+
+tkWinTest.$(OBJEXT): tkWinTest.c
+	$(CC) -c $(CC_SWITCHES) @DEPARG@ $(CC_OBJNAME)
+
+tkSquare.$(OBJEXT): tkSquare.c
+	$(CC) -c $(CC_SWITCHES) @DEPARG@ $(CC_OBJNAME)
+
+tkMain2.$(OBJEXT): tkMain.c
+	$(CC) -c $(CC_SWITCHES) -DBUILD_tk -DTK_ASCII_MAIN @DEPARG@ $(CC_OBJNAME)
+
+# Extra dependency info
+tkConsole.$(OBJEXT): configure Makefile
+tkMain.$(OBJEXT): configure Makefile
+tkWindow.$(OBJEXT): configure Makefile
+
+# Add the object extension to the implicit rules.  By default .obj is not
+# automatically added.
+
+.SUFFIXES: .${OBJEXT}
+.SUFFIXES: .$(RES)
+.SUFFIXES: .rc
+
+# Implicit rule for all object files that will end up in the Tk library
+
+%.$(OBJEXT): %.c
+	$(CC) -c $(CC_SWITCHES) -DBUILD_tk -DBUILD_ttk @DEPARG@ $(CC_OBJNAME)
+
+.rc.$(RES):
+	$(RC) @RC_OUT@ $@ @RC_TYPE@ @RC_DEFINES@ @RC_INCLUDE@ "$(GENERIC_DIR_NATIVE)" @RC_INCLUDE@ "$(TCL_GENERIC_NATIVE)" @RC_INCLUDE@ "$(RC_DIR_NATIVE)" @DEPARG@
+
+depend:
+
+cleanhelp:
+	$(RM) *.hlp *.cnt *.hpj *.GID *.rtf man2tcl${EXEEXT}
+
+clean: cleanhelp
+	$(RM) *.lib *.a *.exp *.dll *.res *.${OBJEXT} *~ \#* TAGS a.out
+	$(RM) $(WISH) $(TKTEST) $(CAT32)
+	$(RM) *.pch *.ilk *.pdb
+
+distclean: clean
+	$(RM) Makefile config.status config.cache config.log tkConfig.sh \
+		wish.exe.manifest
+
+Makefile: $(SRC_DIR)/Makefile.in
+	./config.status
+
+#
+# Regenerate the stubs files.
+#
+
+$(GENERIC_DIR)/tkStubInit.c: $(GENERIC_DIR)/tk.decls \
+		$(GENERIC_DIR)/tkInt.decls
+	@echo "Warning: tkStubInit.c may be out of date."
+	@echo "Developers may want to run \"make genstubs\" to regenerate."
+	@echo "This warning can be safely ignored, do not report as a bug!"
+
+genstubs:
+	$(TCL_EXE) "$(TCL_TOOL_DIR)/genStubs.tcl" \
+	    "$(GENERIC_DIR_NATIVE)" \
+	    "$(GENERIC_DIR_NATIVE)/tk.decls" \
+	    "$(GENERIC_DIR_NATIVE)/tkInt.decls"
+	$(TCL_EXE) "$(TTK_DIR)/ttkGenStubs.tcl" \
+	    "$(TTK_DIR)" \
+	    "$(TTK_DIR)/ttk.decls"
+
+#
+# The list of all the targets that do not correspond to real files. This stops
+# 'make' from getting confused when someone makes an error in a rule.
+#
+
+.PHONY: all binaries libraries doc tkLibObjs objs tktest-real test test-classic
+.PHONY: test-ttk testlang runtest shell demo gdb install install-strip
+.PHONY: install-binaries install-libraries install-demos install-doc
+.PHONY: install-private-headers clean distclean depend genstubs checkstubs
+.PHONY: checkuchar checkexports rpm dist alldist allpatch html html-tcl html-tk
+
+# DO NOT DELETE THIS LINE -- make depend depends on it.
diff --git a/tk8.6/win/README b/tk8.6/win/README
new file mode 100644
index 0000000..8670446
--- /dev/null
+++ b/tk8.6/win/README
@@ -0,0 +1,21 @@
+Tk 8.6 for Windows
+
+Originally by Scott Stanton while at Sun Microsystems Labs
+
+This is the directory where you configure and compile the Windows
+version of Tk.  This directory also contains source files for Tk
+that are specific to Microsoft Windows.  The rest of this file
+contains information specific to the Windows version of Tk.
+
+Please see the README and win/README files that come with the
+associated Tcl release for an extensive set of pointers to
+documentation.  You will need to obtain and compile the
+Tcl release before using the Tk source distrition.
+
+If you install the Tk sources next to the Tcl sources, then
+the Tk Makefiles (e.g., makefile.vc for VC++) will properly
+locate the necessary Tcl files.  Otherwise you may need to
+edit makefile.vc and adjust the path to Tcl accordingly.
+
+Information about compiling for windows is maintained at:
+    http://www.tcl.tk/doc/howto/compile.html
diff --git a/tk8.6/win/aclocal.m4 b/tk8.6/win/aclocal.m4
new file mode 100644
index 0000000..bc7540d
--- /dev/null
+++ b/tk8.6/win/aclocal.m4
@@ -0,0 +1 @@
+builtin(include,tcl.m4)
diff --git a/tk8.6/win/buildall.vc.bat b/tk8.6/win/buildall.vc.bat
new file mode 100755
index 0000000..8f6803b
--- /dev/null
+++ b/tk8.6/win/buildall.vc.bat
@@ -0,0 +1,107 @@
+@echo off

+

+::  This is an example batchfile for building everything. Please

+::  edit this (or make your own) for your needs and wants using

+::  the instructions for calling makefile.vc found in makefile.vc

+

+set SYMBOLS=

+

+:OPTIONS

+if "%1" == "/?" goto help

+if /i "%1" == "/help" goto help

+if %1.==symbols. goto SYMBOLS

+if %1.==debug. goto SYMBOLS

+goto OPTIONS_DONE

+

+:SYMBOLS

+   set SYMBOLS=symbols

+   shift

+   goto OPTIONS

+

+:OPTIONS_DONE

+

+:: reset errorlevel

+cd > nul

+

+:: You might have installed your developer studio to add itself to the

+:: path or have already run vcvars32.bat.  Testing these envars proves

+:: cl.exe and friends are in your path.

+::

+if defined VCINSTALLDIR  (goto :startBuilding)

+if defined MSDEVDIR      (goto :startBuilding)

+if defined MSVCDIR       (goto :startBuilding)

+if defined MSSDK         (goto :startBuilding)

+if defined WINDOWSSDKDIR (goto :startBuilding)

+

+:: We need to run the development environment batch script that comes

+:: with developer studio (v4,5,6,7,etc...)  All have it.  This path

+:: might not be correct.  You should call it yourself prior to running

+:: this batchfile.

+::

+call "C:\Program Files\Microsoft Developer Studio\vc98\bin\vcvars32.bat"

+if errorlevel 1 (goto no_vcvars)

+

+:startBuilding

+

+echo.

+echo Sit back and have a cup of coffee while this grinds through ;)

+echo You asked for *everything*, remember?

+echo.

+title Building Tk, please wait...

+

+

+:: makefile.vc uses this for its default anyways, but show its use here

+:: just to be explicit and convey understanding to the user.  Setting

+:: the INSTALLDIR envar prior to running this batchfile affects all builds.

+::

+if "%INSTALLDIR%" == "" set INSTALLDIR=C:\Program Files\Tcl

+

+

+:: Where is the Tcl source directory?

+:: You can set the TCLDIR environment variable to your Tcl HEAD checkout

+if "%TCLDIR%" == "" set TCLDIR=..\..\tcl

+

+:: Build the normal stuff along with the help file.

+::

+set OPTS=none

+if not %SYMBOLS%.==. set OPTS=symbols

+nmake -nologo -f makefile.vc release htmlhelp OPTS=%OPTS% %1

+if errorlevel 1 goto error

+

+:: Build the static core and shell.

+::

+set OPTS=static,msvcrt

+if not %SYMBOLS%.==. set OPTS=symbols,static,msvcrt

+nmake -nologo -f makefile.vc shell OPTS=%OPTS% %1

+if errorlevel 1 goto error

+

+set OPTS=

+set SYMBOLS=

+goto end

+

+:error

+echo *** BOOM! ***

+goto end

+

+:no_vcvars

+echo vcvars32.bat was not run prior to this batchfile, nor are the MS tools in your path.

+goto out

+

+:help

+title buildall.vc.bat help message

+echo usage:

+echo   %0                 : builds Tk for all build types (do this first)

+echo   %0 install         : installs all the release builds (do this second)

+echo   %0 symbols         : builds Tk for all debugging build types

+echo   %0 symbols install : install all the debug builds.

+echo.

+goto out

+

+:end

+title Building Tk, please wait... DONE!

+echo DONE!

+goto out

+

+:out

+pause

+title Command Prompt

diff --git a/tk8.6/win/configure b/tk8.6/win/configure
new file mode 100755
index 0000000..15d509e
--- /dev/null
+++ b/tk8.6/win/configure
@@ -0,0 +1,6176 @@
+#! /bin/sh
+# Guess values for system-dependent variables and create Makefiles.
+# Generated by GNU Autoconf 2.59.
+#
+# Copyright (C) 2003 Free Software Foundation, Inc.
+# This configure script is free software; the Free Software Foundation
+# gives unlimited permission to copy, distribute and modify it.
+## --------------------- ##
+## M4sh Initialization.  ##
+## --------------------- ##
+
+# Be Bourne compatible
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
+  emulate sh
+  NULLCMD=:
+  # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '${1+"$@"}'='"$@"'
+elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
+  set -o posix
+fi
+DUALCASE=1; export DUALCASE # for MKS sh
+
+# Support unset when possible.
+if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
+  as_unset=unset
+else
+  as_unset=false
+fi
+
+
+# Work around bugs in pre-3.0 UWIN ksh.
+$as_unset ENV MAIL MAILPATH
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+for as_var in \
+  LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
+  LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
+  LC_TELEPHONE LC_TIME
+do
+  if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
+    eval $as_var=C; export $as_var
+  else
+    $as_unset $as_var
+  fi
+done
+
+# Required to use basename.
+if expr a : '\(a\)' >/dev/null 2>&1; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
+  as_basename=basename
+else
+  as_basename=false
+fi
+
+
+# Name of the executable.
+as_me=`$as_basename "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+	 X"$0" : 'X\(//\)$' \| \
+	 X"$0" : 'X\(/\)$' \| \
+	 .     : '\(.\)' 2>/dev/null ||
+echo X/"$0" |
+    sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
+  	  /^X\/\(\/\/\)$/{ s//\1/; q; }
+  	  /^X\/\(\/\).*/{ s//\1/; q; }
+  	  s/.*/./; q'`
+
+
+# PATH needs CR, and LINENO needs CR and PATH.
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+  echo "#! /bin/sh" >conf$$.sh
+  echo  "exit 0"   >>conf$$.sh
+  chmod +x conf$$.sh
+  if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
+    PATH_SEPARATOR=';'
+  else
+    PATH_SEPARATOR=:
+  fi
+  rm -f conf$$.sh
+fi
+
+
+  as_lineno_1=$LINENO
+  as_lineno_2=$LINENO
+  as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
+  test "x$as_lineno_1" != "x$as_lineno_2" &&
+  test "x$as_lineno_3"  = "x$as_lineno_2"  || {
+  # Find who we are.  Look in the path if we contain no path at all
+  # relative or not.
+  case $0 in
+    *[\\/]* ) as_myself=$0 ;;
+    *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+done
+
+       ;;
+  esac
+  # We did not find ourselves, most probably we were run as `sh COMMAND'
+  # in which case we are not to be found in the path.
+  if test "x$as_myself" = x; then
+    as_myself=$0
+  fi
+  if test ! -f "$as_myself"; then
+    { echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2
+   { (exit 1); exit 1; }; }
+  fi
+  case $CONFIG_SHELL in
+  '')
+    as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for as_base in sh bash ksh sh5; do
+	 case $as_dir in
+	 /*)
+	   if ("$as_dir/$as_base" -c '
+  as_lineno_1=$LINENO
+  as_lineno_2=$LINENO
+  as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
+  test "x$as_lineno_1" != "x$as_lineno_2" &&
+  test "x$as_lineno_3"  = "x$as_lineno_2" ') 2>/dev/null; then
+	     $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; }
+	     $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; }
+	     CONFIG_SHELL=$as_dir/$as_base
+	     export CONFIG_SHELL
+	     exec "$CONFIG_SHELL" "$0" ${1+"$@"}
+	   fi;;
+	 esac
+       done
+done
+;;
+  esac
+
+  # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
+  # uniformly replaced by the line number.  The first 'sed' inserts a
+  # line-number line before each line; the second 'sed' does the real
+  # work.  The second script uses 'N' to pair each line-number line
+  # with the numbered line, and appends trailing '-' during
+  # substitution so that $LINENO is not a special case at line end.
+  # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
+  # second 'sed' script.  Blame Lee E. McMahon for sed's syntax.  :-)
+  sed '=' <$as_myself |
+    sed '
+      N
+      s,$,-,
+      : loop
+      s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3,
+      t loop
+      s,-$,,
+      s,^['$as_cr_digits']*\n,,
+    ' >$as_me.lineno &&
+  chmod +x $as_me.lineno ||
+    { echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
+   { (exit 1); exit 1; }; }
+
+  # Don't try to exec as it changes $[0], causing all sort of problems
+  # (the dirname of $[0] is not the place where we might find the
+  # original and so on.  Autoconf is especially sensible to this).
+  . ./$as_me.lineno
+  # Exit status is that of the last command.
+  exit
+}
+
+
+case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
+  *c*,-n*) ECHO_N= ECHO_C='
+' ECHO_T='	' ;;
+  *c*,*  ) ECHO_N=-n ECHO_C= ECHO_T= ;;
+  *)       ECHO_N= ECHO_C='\c' ECHO_T= ;;
+esac
+
+if expr a : '\(a\)' >/dev/null 2>&1; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+rm -f conf$$ conf$$.exe conf$$.file
+echo >conf$$.file
+if ln -s conf$$.file conf$$ 2>/dev/null; then
+  # We could just check for DJGPP; but this test a) works b) is more generic
+  # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
+  if test -f conf$$.exe; then
+    # Don't use ln at all; we don't have any links
+    as_ln_s='cp -p'
+  else
+    as_ln_s='ln -s'
+  fi
+elif ln conf$$.file conf$$ 2>/dev/null; then
+  as_ln_s=ln
+else
+  as_ln_s='cp -p'
+fi
+rm -f conf$$ conf$$.exe conf$$.file
+
+if mkdir -p . 2>/dev/null; then
+  as_mkdir_p=:
+else
+  test -d ./-p && rmdir ./-p
+  as_mkdir_p=false
+fi
+
+as_executable_p="test -f"
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+
+# IFS
+# We need space, tab and new line, in precisely that order.
+as_nl='
+'
+IFS=" 	$as_nl"
+
+# CDPATH.
+$as_unset CDPATH
+
+
+# Name of the host.
+# hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
+# so uname gets run too.
+ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
+
+exec 6>&1
+
+#
+# Initializations.
+#
+ac_default_prefix=/usr/local
+ac_config_libobj_dir=.
+cross_compiling=no
+subdirs=
+MFLAGS=
+MAKEFLAGS=
+SHELL=${CONFIG_SHELL-/bin/sh}
+
+# Maximum number of lines to put in a shell here document.
+# This variable seems obsolete.  It should probably be removed, and
+# only ac_max_sed_lines should be used.
+: ${ac_max_here_lines=38}
+
+# Identity of this package.
+PACKAGE_NAME=
+PACKAGE_TARNAME=
+PACKAGE_VERSION=
+PACKAGE_STRING=
+PACKAGE_BUGREPORT=
+
+ac_unique_file="../generic/tk.h"
+# Factoring default headers for most tests.
+ac_includes_default="\
+#include <stdio.h>
+#if HAVE_SYS_TYPES_H
+# include <sys/types.h>
+#endif
+#if HAVE_SYS_STAT_H
+# include <sys/stat.h>
+#endif
+#if STDC_HEADERS
+# include <stdlib.h>
+# include <stddef.h>
+#else
+# if HAVE_STDLIB_H
+#  include <stdlib.h>
+# endif
+#endif
+#if HAVE_STRING_H
+# if !STDC_HEADERS && HAVE_MEMORY_H
+#  include <memory.h>
+# endif
+# include <string.h>
+#endif
+#if HAVE_STRINGS_H
+# include <strings.h>
+#endif
+#if HAVE_INTTYPES_H
+# include <inttypes.h>
+#else
+# if HAVE_STDINT_H
+#  include <stdint.h>
+# endif
+#endif
+#if HAVE_UNISTD_H
+# include <unistd.h>
+#endif"
+
+ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS CC CFLAGS LDFLAGS CPPFLAGS ac_ct_CC EXEEXT OBJEXT CPP EGREP AR ac_ct_AR RANLIB ac_ct_RANLIB RC ac_ct_RC SET_MAKE TCL_THREADS TCL_VERSION TCL_BIN_DIR TCL_SRC_DIR TCL_LIB_FILE TCL_LIB_FLAG TCL_LIB_SPEC TCL_STUB_LIB_FILE TCL_STUB_LIB_FLAG TCL_STUB_LIB_SPEC TCL_DEFS CYGPATH CELIB_DIR DL_LIBS CFLAGS_DEBUG CFLAGS_OPTIMIZE CFLAGS_WARNING MAN2TCLFLAGS CFLAGS_DEFAULT LDFLAGS_DEFAULT VC_MANIFEST_EMBED_DLL VC_MANIFEST_EMBED_EXE BUILD_TCLSH TCLSH_PROG TK_WIN_VERSION MACHINE TK_VERSION TK_MAJOR_VERSION TK_MINOR_VERSION TK_PATCH_LEVEL TK_DBGX TK_LIB_FILE TK_DLL_FILE TK_STUB_LIB_FILE TK_STUB_LIB_FLAG TK_BUILD_STUB_LIB_SPEC TK_SRC_DIR TK_BIN_DIR TCL_MAJOR_VERSION TCL_MINOR_VERSION TCL_PATCH_LEVEL TCL_DBGX CFG_TK_SHARED_LIB_SUFFIX CFG_TK_UNSHARED_LIB_SUFFIX CFG_TK_EXPORT_FILE_SUFFIX EXTRA_CFLAGS DEPARG CC_OBJNAME CC_EXENAME LDFLAGS_DEBUG LDFLAGS_OPTIMIZE LDFLAGS_CONSOLE LDFLAGS_WINDOW TK_RES STLIB_LD SHLIB_LD SHLIB_LD_LIBS SHLIB_CFLAGS SHLIB_SUFFIX TK_SHARED_BUILD LIBS_GUI DLLSUFFIX LIBPREFIX LIBSUFFIX EXESUFFIX LIBRARIES MAKE_LIB MAKE_STUB_LIB POST_MAKE_LIB MAKE_DLL MAKE_EXE TK_LIB_FLAG TK_LIB_SPEC TK_BUILD_LIB_SPEC TK_STUB_LIB_SPEC TK_STUB_LIB_PATH TK_BUILD_STUB_LIB_PATH TK_CC_SEARCH_FLAGS TK_LD_SEARCH_FLAGS RC_OUT RC_TYPE RC_INCLUDE RC_DEFINE RC_DEFINES RES LIBOBJS LTLIBOBJS'
+ac_subst_files=''
+
+# Initialize some variables set by options.
+ac_init_help=
+ac_init_version=false
+# The variables have the same names as the options, with
+# dashes changed to underlines.
+cache_file=/dev/null
+exec_prefix=NONE
+no_create=
+no_recursion=
+prefix=NONE
+program_prefix=NONE
+program_suffix=NONE
+program_transform_name=s,x,x,
+silent=
+site=
+srcdir=
+verbose=
+x_includes=NONE
+x_libraries=NONE
+
+# Installation directory options.
+# These are left unexpanded so users can "make install exec_prefix=/foo"
+# and all the variables that are supposed to be based on exec_prefix
+# by default will actually change.
+# Use braces instead of parens because sh, perl, etc. also accept them.
+bindir='${exec_prefix}/bin'
+sbindir='${exec_prefix}/sbin'
+libexecdir='${exec_prefix}/libexec'
+datadir='${prefix}/share'
+sysconfdir='${prefix}/etc'
+sharedstatedir='${prefix}/com'
+localstatedir='${prefix}/var'
+libdir='${exec_prefix}/lib'
+includedir='${prefix}/include'
+oldincludedir='/usr/include'
+infodir='${prefix}/info'
+mandir='${prefix}/man'
+
+ac_prev=
+for ac_option
+do
+  # If the previous option needs an argument, assign it.
+  if test -n "$ac_prev"; then
+    eval "$ac_prev=\$ac_option"
+    ac_prev=
+    continue
+  fi
+
+  ac_optarg=`expr "x$ac_option" : 'x[^=]*=\(.*\)'`
+
+  # Accept the important Cygnus configure options, so we can diagnose typos.
+
+  case $ac_option in
+
+  -bindir | --bindir | --bindi | --bind | --bin | --bi)
+    ac_prev=bindir ;;
+  -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
+    bindir=$ac_optarg ;;
+
+  -build | --build | --buil | --bui | --bu)
+    ac_prev=build_alias ;;
+  -build=* | --build=* | --buil=* | --bui=* | --bu=*)
+    build_alias=$ac_optarg ;;
+
+  -cache-file | --cache-file | --cache-fil | --cache-fi \
+  | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
+    ac_prev=cache_file ;;
+  -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
+  | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
+    cache_file=$ac_optarg ;;
+
+  --config-cache | -C)
+    cache_file=config.cache ;;
+
+  -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
+    ac_prev=datadir ;;
+  -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
+  | --da=*)
+    datadir=$ac_optarg ;;
+
+  -disable-* | --disable-*)
+    ac_feature=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
+      { echo "$as_me: error: invalid feature name: $ac_feature" >&2
+   { (exit 1); exit 1; }; }
+    ac_feature=`echo $ac_feature | sed 's/-/_/g'`
+    eval "enable_$ac_feature=no" ;;
+
+  -enable-* | --enable-*)
+    ac_feature=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
+      { echo "$as_me: error: invalid feature name: $ac_feature" >&2
+   { (exit 1); exit 1; }; }
+    ac_feature=`echo $ac_feature | sed 's/-/_/g'`
+    case $ac_option in
+      *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
+      *) ac_optarg=yes ;;
+    esac
+    eval "enable_$ac_feature='$ac_optarg'" ;;
+
+  -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
+  | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
+  | --exec | --exe | --ex)
+    ac_prev=exec_prefix ;;
+  -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
+  | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
+  | --exec=* | --exe=* | --ex=*)
+    exec_prefix=$ac_optarg ;;
+
+  -gas | --gas | --ga | --g)
+    # Obsolete; use --with-gas.
+    with_gas=yes ;;
+
+  -help | --help | --hel | --he | -h)
+    ac_init_help=long ;;
+  -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
+    ac_init_help=recursive ;;
+  -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
+    ac_init_help=short ;;
+
+  -host | --host | --hos | --ho)
+    ac_prev=host_alias ;;
+  -host=* | --host=* | --hos=* | --ho=*)
+    host_alias=$ac_optarg ;;
+
+  -includedir | --includedir | --includedi | --included | --include \
+  | --includ | --inclu | --incl | --inc)
+    ac_prev=includedir ;;
+  -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
+  | --includ=* | --inclu=* | --incl=* | --inc=*)
+    includedir=$ac_optarg ;;
+
+  -infodir | --infodir | --infodi | --infod | --info | --inf)
+    ac_prev=infodir ;;
+  -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
+    infodir=$ac_optarg ;;
+
+  -libdir | --libdir | --libdi | --libd)
+    ac_prev=libdir ;;
+  -libdir=* | --libdir=* | --libdi=* | --libd=*)
+    libdir=$ac_optarg ;;
+
+  -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
+  | --libexe | --libex | --libe)
+    ac_prev=libexecdir ;;
+  -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
+  | --libexe=* | --libex=* | --libe=*)
+    libexecdir=$ac_optarg ;;
+
+  -localstatedir | --localstatedir | --localstatedi | --localstated \
+  | --localstate | --localstat | --localsta | --localst \
+  | --locals | --local | --loca | --loc | --lo)
+    ac_prev=localstatedir ;;
+  -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
+  | --localstate=* | --localstat=* | --localsta=* | --localst=* \
+  | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
+    localstatedir=$ac_optarg ;;
+
+  -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
+    ac_prev=mandir ;;
+  -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
+    mandir=$ac_optarg ;;
+
+  -nfp | --nfp | --nf)
+    # Obsolete; use --without-fp.
+    with_fp=no ;;
+
+  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
+  | --no-cr | --no-c | -n)
+    no_create=yes ;;
+
+  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
+  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
+    no_recursion=yes ;;
+
+  -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
+  | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
+  | --oldin | --oldi | --old | --ol | --o)
+    ac_prev=oldincludedir ;;
+  -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
+  | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
+  | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
+    oldincludedir=$ac_optarg ;;
+
+  -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
+    ac_prev=prefix ;;
+  -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
+    prefix=$ac_optarg ;;
+
+  -program-prefix | --program-prefix | --program-prefi | --program-pref \
+  | --program-pre | --program-pr | --program-p)
+    ac_prev=program_prefix ;;
+  -program-prefix=* | --program-prefix=* | --program-prefi=* \
+  | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
+    program_prefix=$ac_optarg ;;
+
+  -program-suffix | --program-suffix | --program-suffi | --program-suff \
+  | --program-suf | --program-su | --program-s)
+    ac_prev=program_suffix ;;
+  -program-suffix=* | --program-suffix=* | --program-suffi=* \
+  | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
+    program_suffix=$ac_optarg ;;
+
+  -program-transform-name | --program-transform-name \
+  | --program-transform-nam | --program-transform-na \
+  | --program-transform-n | --program-transform- \
+  | --program-transform | --program-transfor \
+  | --program-transfo | --program-transf \
+  | --program-trans | --program-tran \
+  | --progr-tra | --program-tr | --program-t)
+    ac_prev=program_transform_name ;;
+  -program-transform-name=* | --program-transform-name=* \
+  | --program-transform-nam=* | --program-transform-na=* \
+  | --program-transform-n=* | --program-transform-=* \
+  | --program-transform=* | --program-transfor=* \
+  | --program-transfo=* | --program-transf=* \
+  | --program-trans=* | --program-tran=* \
+  | --progr-tra=* | --program-tr=* | --program-t=*)
+    program_transform_name=$ac_optarg ;;
+
+  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+  | -silent | --silent | --silen | --sile | --sil)
+    silent=yes ;;
+
+  -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
+    ac_prev=sbindir ;;
+  -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
+  | --sbi=* | --sb=*)
+    sbindir=$ac_optarg ;;
+
+  -sharedstatedir | --sharedstatedir | --sharedstatedi \
+  | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
+  | --sharedst | --shareds | --shared | --share | --shar \
+  | --sha | --sh)
+    ac_prev=sharedstatedir ;;
+  -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
+  | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
+  | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
+  | --sha=* | --sh=*)
+    sharedstatedir=$ac_optarg ;;
+
+  -site | --site | --sit)
+    ac_prev=site ;;
+  -site=* | --site=* | --sit=*)
+    site=$ac_optarg ;;
+
+  -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
+    ac_prev=srcdir ;;
+  -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
+    srcdir=$ac_optarg ;;
+
+  -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
+  | --syscon | --sysco | --sysc | --sys | --sy)
+    ac_prev=sysconfdir ;;
+  -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
+  | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
+    sysconfdir=$ac_optarg ;;
+
+  -target | --target | --targe | --targ | --tar | --ta | --t)
+    ac_prev=target_alias ;;
+  -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
+    target_alias=$ac_optarg ;;
+
+  -v | -verbose | --verbose | --verbos | --verbo | --verb)
+    verbose=yes ;;
+
+  -version | --version | --versio | --versi | --vers | -V)
+    ac_init_version=: ;;
+
+  -with-* | --with-*)
+    ac_package=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
+      { echo "$as_me: error: invalid package name: $ac_package" >&2
+   { (exit 1); exit 1; }; }
+    ac_package=`echo $ac_package| sed 's/-/_/g'`
+    case $ac_option in
+      *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
+      *) ac_optarg=yes ;;
+    esac
+    eval "with_$ac_package='$ac_optarg'" ;;
+
+  -without-* | --without-*)
+    ac_package=`expr "x$ac_option" : 'x-*without-\(.*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
+      { echo "$as_me: error: invalid package name: $ac_package" >&2
+   { (exit 1); exit 1; }; }
+    ac_package=`echo $ac_package | sed 's/-/_/g'`
+    eval "with_$ac_package=no" ;;
+
+  --x)
+    # Obsolete; use --with-x.
+    with_x=yes ;;
+
+  -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
+  | --x-incl | --x-inc | --x-in | --x-i)
+    ac_prev=x_includes ;;
+  -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
+  | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
+    x_includes=$ac_optarg ;;
+
+  -x-libraries | --x-libraries | --x-librarie | --x-librari \
+  | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
+    ac_prev=x_libraries ;;
+  -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
+  | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
+    x_libraries=$ac_optarg ;;
+
+  -*) { echo "$as_me: error: unrecognized option: $ac_option
+Try \`$0 --help' for more information." >&2
+   { (exit 1); exit 1; }; }
+    ;;
+
+  *=*)
+    ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null &&
+      { echo "$as_me: error: invalid variable name: $ac_envvar" >&2
+   { (exit 1); exit 1; }; }
+    ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`
+    eval "$ac_envvar='$ac_optarg'"
+    export $ac_envvar ;;
+
+  *)
+    # FIXME: should be removed in autoconf 3.0.
+    echo "$as_me: WARNING: you should use --build, --host, --target" >&2
+    expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
+      echo "$as_me: WARNING: invalid host type: $ac_option" >&2
+    : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
+    ;;
+
+  esac
+done
+
+if test -n "$ac_prev"; then
+  ac_option=--`echo $ac_prev | sed 's/_/-/g'`
+  { echo "$as_me: error: missing argument to $ac_option" >&2
+   { (exit 1); exit 1; }; }
+fi
+
+# Be sure to have absolute paths.
+for ac_var in exec_prefix prefix
+do
+  eval ac_val=$`echo $ac_var`
+  case $ac_val in
+    [\\/$]* | ?:[\\/]* | NONE | '' ) ;;
+    *)  { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
+   { (exit 1); exit 1; }; };;
+  esac
+done
+
+# Be sure to have absolute paths.
+for ac_var in bindir sbindir libexecdir datadir sysconfdir sharedstatedir \
+	      localstatedir libdir includedir oldincludedir infodir mandir
+do
+  eval ac_val=$`echo $ac_var`
+  case $ac_val in
+    [\\/$]* | ?:[\\/]* ) ;;
+    *)  { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
+   { (exit 1); exit 1; }; };;
+  esac
+done
+
+# There might be people who depend on the old broken behavior: `$host'
+# used to hold the argument of --host etc.
+# FIXME: To remove some day.
+build=$build_alias
+host=$host_alias
+target=$target_alias
+
+# FIXME: To remove some day.
+if test "x$host_alias" != x; then
+  if test "x$build_alias" = x; then
+    cross_compiling=maybe
+    echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
+    If a cross compiler is detected then cross compile mode will be used." >&2
+  elif test "x$build_alias" != "x$host_alias"; then
+    cross_compiling=yes
+  fi
+fi
+
+ac_tool_prefix=
+test -n "$host_alias" && ac_tool_prefix=$host_alias-
+
+test "$silent" = yes && exec 6>/dev/null
+
+
+# Find the source files, if location was not specified.
+if test -z "$srcdir"; then
+  ac_srcdir_defaulted=yes
+  # Try the directory containing this script, then its parent.
+  ac_confdir=`(dirname "$0") 2>/dev/null ||
+$as_expr X"$0" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$0" : 'X\(//\)[^/]' \| \
+	 X"$0" : 'X\(//\)$' \| \
+	 X"$0" : 'X\(/\)' \| \
+	 .     : '\(.\)' 2>/dev/null ||
+echo X"$0" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
+  	  /^X\(\/\/\)[^/].*/{ s//\1/; q; }
+  	  /^X\(\/\/\)$/{ s//\1/; q; }
+  	  /^X\(\/\).*/{ s//\1/; q; }
+  	  s/.*/./; q'`
+  srcdir=$ac_confdir
+  if test ! -r $srcdir/$ac_unique_file; then
+    srcdir=..
+  fi
+else
+  ac_srcdir_defaulted=no
+fi
+if test ! -r $srcdir/$ac_unique_file; then
+  if test "$ac_srcdir_defaulted" = yes; then
+    { echo "$as_me: error: cannot find sources ($ac_unique_file) in $ac_confdir or .." >&2
+   { (exit 1); exit 1; }; }
+  else
+    { echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2
+   { (exit 1); exit 1; }; }
+  fi
+fi
+(cd $srcdir && test -r ./$ac_unique_file) 2>/dev/null ||
+  { echo "$as_me: error: sources are in $srcdir, but \`cd $srcdir' does not work" >&2
+   { (exit 1); exit 1; }; }
+srcdir=`echo "$srcdir" | sed 's%\([^\\/]\)[\\/]*$%\1%'`
+ac_env_build_alias_set=${build_alias+set}
+ac_env_build_alias_value=$build_alias
+ac_cv_env_build_alias_set=${build_alias+set}
+ac_cv_env_build_alias_value=$build_alias
+ac_env_host_alias_set=${host_alias+set}
+ac_env_host_alias_value=$host_alias
+ac_cv_env_host_alias_set=${host_alias+set}
+ac_cv_env_host_alias_value=$host_alias
+ac_env_target_alias_set=${target_alias+set}
+ac_env_target_alias_value=$target_alias
+ac_cv_env_target_alias_set=${target_alias+set}
+ac_cv_env_target_alias_value=$target_alias
+ac_env_CC_set=${CC+set}
+ac_env_CC_value=$CC
+ac_cv_env_CC_set=${CC+set}
+ac_cv_env_CC_value=$CC
+ac_env_CFLAGS_set=${CFLAGS+set}
+ac_env_CFLAGS_value=$CFLAGS
+ac_cv_env_CFLAGS_set=${CFLAGS+set}
+ac_cv_env_CFLAGS_value=$CFLAGS
+ac_env_LDFLAGS_set=${LDFLAGS+set}
+ac_env_LDFLAGS_value=$LDFLAGS
+ac_cv_env_LDFLAGS_set=${LDFLAGS+set}
+ac_cv_env_LDFLAGS_value=$LDFLAGS
+ac_env_CPPFLAGS_set=${CPPFLAGS+set}
+ac_env_CPPFLAGS_value=$CPPFLAGS
+ac_cv_env_CPPFLAGS_set=${CPPFLAGS+set}
+ac_cv_env_CPPFLAGS_value=$CPPFLAGS
+ac_env_CPP_set=${CPP+set}
+ac_env_CPP_value=$CPP
+ac_cv_env_CPP_set=${CPP+set}
+ac_cv_env_CPP_value=$CPP
+
+#
+# Report the --help message.
+#
+if test "$ac_init_help" = "long"; then
+  # Omit some internal or obsolete options to make the list less imposing.
+  # This message is too long to be a string in the A/UX 3.1 sh.
+  cat <<_ACEOF
+\`configure' configures this package to adapt to many kinds of systems.
+
+Usage: $0 [OPTION]... [VAR=VALUE]...
+
+To assign environment variables (e.g., CC, CFLAGS...), specify them as
+VAR=VALUE.  See below for descriptions of some of the useful variables.
+
+Defaults for the options are specified in brackets.
+
+Configuration:
+  -h, --help              display this help and exit
+      --help=short        display options specific to this package
+      --help=recursive    display the short help of all the included packages
+  -V, --version           display version information and exit
+  -q, --quiet, --silent   do not print \`checking...' messages
+      --cache-file=FILE   cache test results in FILE [disabled]
+  -C, --config-cache      alias for \`--cache-file=config.cache'
+  -n, --no-create         do not create output files
+      --srcdir=DIR        find the sources in DIR [configure dir or \`..']
+
+_ACEOF
+
+  cat <<_ACEOF
+Installation directories:
+  --prefix=PREFIX         install architecture-independent files in PREFIX
+			  [$ac_default_prefix]
+  --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
+			  [PREFIX]
+
+By default, \`make install' will install all the files in
+\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
+an installation prefix other than \`$ac_default_prefix' using \`--prefix',
+for instance \`--prefix=\$HOME'.
+
+For better control, use the options below.
+
+Fine tuning of the installation directories:
+  --bindir=DIR           user executables [EPREFIX/bin]
+  --sbindir=DIR          system admin executables [EPREFIX/sbin]
+  --libexecdir=DIR       program executables [EPREFIX/libexec]
+  --datadir=DIR          read-only architecture-independent data [PREFIX/share]
+  --sysconfdir=DIR       read-only single-machine data [PREFIX/etc]
+  --sharedstatedir=DIR   modifiable architecture-independent data [PREFIX/com]
+  --localstatedir=DIR    modifiable single-machine data [PREFIX/var]
+  --libdir=DIR           object code libraries [EPREFIX/lib]
+  --includedir=DIR       C header files [PREFIX/include]
+  --oldincludedir=DIR    C header files for non-gcc [/usr/include]
+  --infodir=DIR          info documentation [PREFIX/info]
+  --mandir=DIR           man documentation [PREFIX/man]
+_ACEOF
+
+  cat <<\_ACEOF
+_ACEOF
+fi
+
+if test -n "$ac_init_help"; then
+
+  cat <<\_ACEOF
+
+Optional Features:
+  --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
+  --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
+  --enable-threads        build with threads (default: on)
+  --enable-shared         build and link with shared libraries (default: on)
+  --enable-64bit          enable 64bit support (where applicable)
+  --enable-wince          enable Win/CE support (where applicable)
+  --enable-symbols        build with debugging symbols (default: off)
+  --enable-embedded-manifest
+                          embed manifest if possible (default: yes)
+
+Optional Packages:
+  --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
+  --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
+  --with-tcl              directory containing tcl configuration
+                          (tclConfig.sh)
+  --with-celib=DIR        use Windows/CE support library from DIR
+
+Some influential environment variables:
+  CC          C compiler command
+  CFLAGS      C compiler flags
+  LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
+              nonstandard directory <lib dir>
+  CPPFLAGS    C/C++ preprocessor flags, e.g. -I<include dir> if you have
+              headers in a nonstandard directory <include dir>
+  CPP         C preprocessor
+
+Use these variables to override the choices made by `configure' or to help
+it to find libraries and programs with nonstandard names/locations.
+
+_ACEOF
+fi
+
+if test "$ac_init_help" = "recursive"; then
+  # If there are subdirs, report their specific --help.
+  ac_popdir=`pwd`
+  for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
+    test -d $ac_dir || continue
+    ac_builddir=.
+
+if test "$ac_dir" != .; then
+  ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
+  # A "../" for each directory in $ac_dir_suffix.
+  ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
+else
+  ac_dir_suffix= ac_top_builddir=
+fi
+
+case $srcdir in
+  .)  # No --srcdir option.  We are building in place.
+    ac_srcdir=.
+    if test -z "$ac_top_builddir"; then
+       ac_top_srcdir=.
+    else
+       ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
+    fi ;;
+  [\\/]* | ?:[\\/]* )  # Absolute path.
+    ac_srcdir=$srcdir$ac_dir_suffix;
+    ac_top_srcdir=$srcdir ;;
+  *) # Relative path.
+    ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
+    ac_top_srcdir=$ac_top_builddir$srcdir ;;
+esac
+
+# Do not use `cd foo && pwd` to compute absolute paths, because
+# the directories may not exist.
+case `pwd` in
+.) ac_abs_builddir="$ac_dir";;
+*)
+  case "$ac_dir" in
+  .) ac_abs_builddir=`pwd`;;
+  [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
+  *) ac_abs_builddir=`pwd`/"$ac_dir";;
+  esac;;
+esac
+case $ac_abs_builddir in
+.) ac_abs_top_builddir=${ac_top_builddir}.;;
+*)
+  case ${ac_top_builddir}. in
+  .) ac_abs_top_builddir=$ac_abs_builddir;;
+  [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
+  *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
+  esac;;
+esac
+case $ac_abs_builddir in
+.) ac_abs_srcdir=$ac_srcdir;;
+*)
+  case $ac_srcdir in
+  .) ac_abs_srcdir=$ac_abs_builddir;;
+  [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
+  *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
+  esac;;
+esac
+case $ac_abs_builddir in
+.) ac_abs_top_srcdir=$ac_top_srcdir;;
+*)
+  case $ac_top_srcdir in
+  .) ac_abs_top_srcdir=$ac_abs_builddir;;
+  [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
+  *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
+  esac;;
+esac
+
+    cd $ac_dir
+    # Check for guested configure; otherwise get Cygnus style configure.
+    if test -f $ac_srcdir/configure.gnu; then
+      echo
+      $SHELL $ac_srcdir/configure.gnu  --help=recursive
+    elif test -f $ac_srcdir/configure; then
+      echo
+      $SHELL $ac_srcdir/configure  --help=recursive
+    elif test -f $ac_srcdir/configure.ac ||
+	   test -f $ac_srcdir/configure.in; then
+      echo
+      $ac_configure --help
+    else
+      echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
+    fi
+    cd $ac_popdir
+  done
+fi
+
+test -n "$ac_init_help" && exit 0
+if $ac_init_version; then
+  cat <<\_ACEOF
+
+Copyright (C) 2003 Free Software Foundation, Inc.
+This configure script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it.
+_ACEOF
+  exit 0
+fi
+exec 5>config.log
+cat >&5 <<_ACEOF
+This file contains any messages produced by compilers while
+running configure, to aid debugging if configure makes a mistake.
+
+It was created by $as_me, which was
+generated by GNU Autoconf 2.59.  Invocation command line was
+
+  $ $0 $@
+
+_ACEOF
+{
+cat <<_ASUNAME
+## --------- ##
+## Platform. ##
+## --------- ##
+
+hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
+uname -m = `(uname -m) 2>/dev/null || echo unknown`
+uname -r = `(uname -r) 2>/dev/null || echo unknown`
+uname -s = `(uname -s) 2>/dev/null || echo unknown`
+uname -v = `(uname -v) 2>/dev/null || echo unknown`
+
+/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
+/bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
+
+/bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
+/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
+/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
+hostinfo               = `(hostinfo) 2>/dev/null               || echo unknown`
+/bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
+/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
+/bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
+
+_ASUNAME
+
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  echo "PATH: $as_dir"
+done
+
+} >&5
+
+cat >&5 <<_ACEOF
+
+
+## ----------- ##
+## Core tests. ##
+## ----------- ##
+
+_ACEOF
+
+
+# Keep a trace of the command line.
+# Strip out --no-create and --no-recursion so they do not pile up.
+# Strip out --silent because we don't want to record it for future runs.
+# Also quote any args containing shell meta-characters.
+# Make two passes to allow for proper duplicate-argument suppression.
+ac_configure_args=
+ac_configure_args0=
+ac_configure_args1=
+ac_sep=
+ac_must_keep_next=false
+for ac_pass in 1 2
+do
+  for ac_arg
+  do
+    case $ac_arg in
+    -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
+    -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+    | -silent | --silent | --silen | --sile | --sil)
+      continue ;;
+    *" "*|*"	"*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
+      ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    esac
+    case $ac_pass in
+    1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;
+    2)
+      ac_configure_args1="$ac_configure_args1 '$ac_arg'"
+      if test $ac_must_keep_next = true; then
+	ac_must_keep_next=false # Got value, back to normal.
+      else
+	case $ac_arg in
+	  *=* | --config-cache | -C | -disable-* | --disable-* \
+	  | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
+	  | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
+	  | -with-* | --with-* | -without-* | --without-* | --x)
+	    case "$ac_configure_args0 " in
+	      "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
+	    esac
+	    ;;
+	  -* ) ac_must_keep_next=true ;;
+	esac
+      fi
+      ac_configure_args="$ac_configure_args$ac_sep'$ac_arg'"
+      # Get rid of the leading space.
+      ac_sep=" "
+      ;;
+    esac
+  done
+done
+$as_unset ac_configure_args0 || test "${ac_configure_args0+set}" != set || { ac_configure_args0=; export ac_configure_args0; }
+$as_unset ac_configure_args1 || test "${ac_configure_args1+set}" != set || { ac_configure_args1=; export ac_configure_args1; }
+
+# When interrupted or exit'd, cleanup temporary files, and complete
+# config.log.  We remove comments because anyway the quotes in there
+# would cause problems or look ugly.
+# WARNING: Be sure not to use single quotes in there, as some shells,
+# such as our DU 5.0 friend, will then `close' the trap.
+trap 'exit_status=$?
+  # Save into config.log some information that might help in debugging.
+  {
+    echo
+
+    cat <<\_ASBOX
+## ---------------- ##
+## Cache variables. ##
+## ---------------- ##
+_ASBOX
+    echo
+    # The following way of writing the cache mishandles newlines in values,
+{
+  (set) 2>&1 |
+    case `(ac_space='"'"' '"'"'; set | grep ac_space) 2>&1` in
+    *ac_space=\ *)
+      sed -n \
+	"s/'"'"'/'"'"'\\\\'"'"''"'"'/g;
+	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='"'"'\\2'"'"'/p"
+      ;;
+    *)
+      sed -n \
+	"s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
+      ;;
+    esac;
+}
+    echo
+
+    cat <<\_ASBOX
+## ----------------- ##
+## Output variables. ##
+## ----------------- ##
+_ASBOX
+    echo
+    for ac_var in $ac_subst_vars
+    do
+      eval ac_val=$`echo $ac_var`
+      echo "$ac_var='"'"'$ac_val'"'"'"
+    done | sort
+    echo
+
+    if test -n "$ac_subst_files"; then
+      cat <<\_ASBOX
+## ------------- ##
+## Output files. ##
+## ------------- ##
+_ASBOX
+      echo
+      for ac_var in $ac_subst_files
+      do
+	eval ac_val=$`echo $ac_var`
+	echo "$ac_var='"'"'$ac_val'"'"'"
+      done | sort
+      echo
+    fi
+
+    if test -s confdefs.h; then
+      cat <<\_ASBOX
+## ----------- ##
+## confdefs.h. ##
+## ----------- ##
+_ASBOX
+      echo
+      sed "/^$/d" confdefs.h | sort
+      echo
+    fi
+    test "$ac_signal" != 0 &&
+      echo "$as_me: caught signal $ac_signal"
+    echo "$as_me: exit $exit_status"
+  } >&5
+  rm -f core *.core &&
+  rm -rf conftest* confdefs* conf$$* $ac_clean_files &&
+    exit $exit_status
+     ' 0
+for ac_signal in 1 2 13 15; do
+  trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
+done
+ac_signal=0
+
+# confdefs.h avoids OS command line length limits that DEFS can exceed.
+rm -rf conftest* confdefs.h
+# AIX cpp loses on an empty file, so make sure it contains at least a newline.
+echo >confdefs.h
+
+# Predefined preprocessor variables.
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_NAME "$PACKAGE_NAME"
+_ACEOF
+
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
+_ACEOF
+
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_VERSION "$PACKAGE_VERSION"
+_ACEOF
+
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_STRING "$PACKAGE_STRING"
+_ACEOF
+
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
+_ACEOF
+
+
+# Let the site file select an alternate cache file if it wants to.
+# Prefer explicitly selected file to automatically selected ones.
+if test -z "$CONFIG_SITE"; then
+  if test "x$prefix" != xNONE; then
+    CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
+  else
+    CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
+  fi
+fi
+for ac_site_file in $CONFIG_SITE; do
+  if test -r "$ac_site_file"; then
+    { echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
+echo "$as_me: loading site script $ac_site_file" >&6;}
+    sed 's/^/| /' "$ac_site_file" >&5
+    . "$ac_site_file"
+  fi
+done
+
+if test -r "$cache_file"; then
+  # Some versions of bash will fail to source /dev/null (special
+  # files actually), so we avoid doing that.
+  if test -f "$cache_file"; then
+    { echo "$as_me:$LINENO: loading cache $cache_file" >&5
+echo "$as_me: loading cache $cache_file" >&6;}
+    case $cache_file in
+      [\\/]* | ?:[\\/]* ) . $cache_file;;
+      *)                      . ./$cache_file;;
+    esac
+  fi
+else
+  { echo "$as_me:$LINENO: creating cache $cache_file" >&5
+echo "$as_me: creating cache $cache_file" >&6;}
+  >$cache_file
+fi
+
+# Check that the precious variables saved in the cache have kept the same
+# value.
+ac_cache_corrupted=false
+for ac_var in `(set) 2>&1 |
+	       sed -n 's/^ac_env_\([a-zA-Z_0-9]*\)_set=.*/\1/p'`; do
+  eval ac_old_set=\$ac_cv_env_${ac_var}_set
+  eval ac_new_set=\$ac_env_${ac_var}_set
+  eval ac_old_val="\$ac_cv_env_${ac_var}_value"
+  eval ac_new_val="\$ac_env_${ac_var}_value"
+  case $ac_old_set,$ac_new_set in
+    set,)
+      { echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
+echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
+      ac_cache_corrupted=: ;;
+    ,set)
+      { echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
+echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
+      ac_cache_corrupted=: ;;
+    ,);;
+    *)
+      if test "x$ac_old_val" != "x$ac_new_val"; then
+	{ echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
+echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
+	{ echo "$as_me:$LINENO:   former value:  $ac_old_val" >&5
+echo "$as_me:   former value:  $ac_old_val" >&2;}
+	{ echo "$as_me:$LINENO:   current value: $ac_new_val" >&5
+echo "$as_me:   current value: $ac_new_val" >&2;}
+	ac_cache_corrupted=:
+      fi;;
+  esac
+  # Pass precious variables to config.status.
+  if test "$ac_new_set" = set; then
+    case $ac_new_val in
+    *" "*|*"	"*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
+      ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
+    *) ac_arg=$ac_var=$ac_new_val ;;
+    esac
+    case " $ac_configure_args " in
+      *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
+      *) ac_configure_args="$ac_configure_args '$ac_arg'" ;;
+    esac
+  fi
+done
+if $ac_cache_corrupted; then
+  { echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
+echo "$as_me: error: changes in the environment can compromise the build" >&2;}
+  { { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
+echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
+   { (exit 1); exit 1; }; }
+fi
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+# The following define is needed when building with Cygwin since newer
+# versions of autoconf incorrectly set SHELL to /bin/bash instead of
+# /bin/sh. The bash shell seems to suffer from some strange failures.
+SHELL=/bin/sh
+
+TK_VERSION=8.6
+TK_MAJOR_VERSION=8
+TK_MINOR_VERSION=6
+TK_PATCH_LEVEL=".8"
+VER=$TK_MAJOR_VERSION$TK_MINOR_VERSION
+
+#------------------------------------------------------------------------
+# Handle the --prefix=... option
+#------------------------------------------------------------------------
+
+if test "${prefix}" = "NONE"; then
+    prefix=/usr/local
+fi
+if test "${exec_prefix}" = "NONE"; then
+    exec_prefix=$prefix
+fi
+# libdir must be a fully qualified path (not ${exec_prefix}/lib)
+eval libdir="$libdir"
+
+#------------------------------------------------------------------------
+# Standard compiler checks
+#------------------------------------------------------------------------
+
+# If the user did not set CFLAGS, set it now to keep
+# the AC_PROG_CC macro from adding "-g -O2".
+if test "${CFLAGS+set}" != "set" ; then
+    CFLAGS=""
+fi
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}gcc; ac_word=$2
+echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+if test "${ac_cv_prog_CC+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="${ac_tool_prefix}gcc"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  echo "$as_me:$LINENO: result: $CC" >&5
+echo "${ECHO_T}$CC" >&6
+else
+  echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
+fi
+
+fi
+if test -z "$ac_cv_prog_CC"; then
+  ac_ct_CC=$CC
+  # Extract the first word of "gcc", so it can be a program name with args.
+set dummy gcc; ac_word=$2
+echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test -n "$ac_ct_CC"; then
+  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_CC="gcc"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+  echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
+echo "${ECHO_T}$ac_ct_CC" >&6
+else
+  echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
+fi
+
+  CC=$ac_ct_CC
+else
+  CC="$ac_cv_prog_CC"
+fi
+
+if test -z "$CC"; then
+  if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}cc; ac_word=$2
+echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+if test "${ac_cv_prog_CC+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="${ac_tool_prefix}cc"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  echo "$as_me:$LINENO: result: $CC" >&5
+echo "${ECHO_T}$CC" >&6
+else
+  echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
+fi
+
+fi
+if test -z "$ac_cv_prog_CC"; then
+  ac_ct_CC=$CC
+  # Extract the first word of "cc", so it can be a program name with args.
+set dummy cc; ac_word=$2
+echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test -n "$ac_ct_CC"; then
+  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_CC="cc"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+  echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
+echo "${ECHO_T}$ac_ct_CC" >&6
+else
+  echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
+fi
+
+  CC=$ac_ct_CC
+else
+  CC="$ac_cv_prog_CC"
+fi
+
+fi
+if test -z "$CC"; then
+  # Extract the first word of "cc", so it can be a program name with args.
+set dummy cc; ac_word=$2
+echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+if test "${ac_cv_prog_CC+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+  ac_prog_rejected=no
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
+       ac_prog_rejected=yes
+       continue
+     fi
+    ac_cv_prog_CC="cc"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+
+if test $ac_prog_rejected = yes; then
+  # We found a bogon in the path, so make sure we never use it.
+  set dummy $ac_cv_prog_CC
+  shift
+  if test $# != 0; then
+    # We chose a different compiler from the bogus one.
+    # However, it has the same basename, so the bogon will be chosen
+    # first if we set CC to just the basename; use the full file name.
+    shift
+    ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
+  fi
+fi
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  echo "$as_me:$LINENO: result: $CC" >&5
+echo "${ECHO_T}$CC" >&6
+else
+  echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
+fi
+
+fi
+if test -z "$CC"; then
+  if test -n "$ac_tool_prefix"; then
+  for ac_prog in cl
+  do
+    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
+set dummy $ac_tool_prefix$ac_prog; ac_word=$2
+echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+if test "${ac_cv_prog_CC+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  echo "$as_me:$LINENO: result: $CC" >&5
+echo "${ECHO_T}$CC" >&6
+else
+  echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
+fi
+
+    test -n "$CC" && break
+  done
+fi
+if test -z "$CC"; then
+  ac_ct_CC=$CC
+  for ac_prog in cl
+do
+  # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test -n "$ac_ct_CC"; then
+  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_CC="$ac_prog"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+  echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
+echo "${ECHO_T}$ac_ct_CC" >&6
+else
+  echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
+fi
+
+  test -n "$ac_ct_CC" && break
+done
+
+  CC=$ac_ct_CC
+fi
+
+fi
+
+
+test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
+See \`config.log' for more details." >&5
+echo "$as_me: error: no acceptable C compiler found in \$PATH
+See \`config.log' for more details." >&2;}
+   { (exit 1); exit 1; }; }
+
+# Provide some information about the compiler.
+echo "$as_me:$LINENO:" \
+     "checking for C compiler version" >&5
+ac_compiler=`set X $ac_compile; echo $2`
+{ (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
+  (eval $ac_compiler --version </dev/null >&5) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }
+{ (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
+  (eval $ac_compiler -v </dev/null >&5) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }
+{ (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
+  (eval $ac_compiler -V </dev/null >&5) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }
+
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$ac_clean_files a.out a.exe b.out"
+# Try to create an executable without -o first, disregard a.out.
+# It will help us diagnose broken compilers, and finding out an intuition
+# of exeext.
+echo "$as_me:$LINENO: checking for C compiler default output file name" >&5
+echo $ECHO_N "checking for C compiler default output file name... $ECHO_C" >&6
+ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
+if { (eval echo "$as_me:$LINENO: \"$ac_link_default\"") >&5
+  (eval $ac_link_default) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; then
+  # Find the output, starting from the most likely.  This scheme is
+# not robust to junk in `.', hence go to wildcards (a.*) only as a last
+# resort.
+
+# Be careful to initialize this variable, since it used to be cached.
+# Otherwise an old cache value of `no' led to `EXEEXT = no' in a Makefile.
+ac_cv_exeext=
+# b.out is created by i960 compilers.
+for ac_file in a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out
+do
+  test -f "$ac_file" || continue
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj )
+	;;
+    conftest.$ac_ext )
+	# This is the source file.
+	;;
+    [ab].out )
+	# We found the default executable, but exeext='' is most
+	# certainly right.
+	break;;
+    *.* )
+	ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+	# FIXME: I believe we export ac_cv_exeext for Libtool,
+	# but it would be cool to find out if it's true.  Does anybody
+	# maintain Libtool? --akim.
+	export ac_cv_exeext
+	break;;
+    * )
+	break;;
+  esac
+done
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+{ { echo "$as_me:$LINENO: error: C compiler cannot create executables
+See \`config.log' for more details." >&5
+echo "$as_me: error: C compiler cannot create executables
+See \`config.log' for more details." >&2;}
+   { (exit 77); exit 77; }; }
+fi
+
+ac_exeext=$ac_cv_exeext
+echo "$as_me:$LINENO: result: $ac_file" >&5
+echo "${ECHO_T}$ac_file" >&6
+
+# Check the compiler produces executables we can run.  If not, either
+# the compiler is broken, or we cross compile.
+echo "$as_me:$LINENO: checking whether the C compiler works" >&5
+echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6
+# FIXME: These cross compiler hacks should be removed for Autoconf 3.0
+# If not cross compiling, check that we can run a simple program.
+if test "$cross_compiling" != yes; then
+  if { ac_try='./$ac_file'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+    cross_compiling=no
+  else
+    if test "$cross_compiling" = maybe; then
+	cross_compiling=yes
+    else
+	{ { echo "$as_me:$LINENO: error: cannot run C compiled programs.
+If you meant to cross compile, use \`--host'.
+See \`config.log' for more details." >&5
+echo "$as_me: error: cannot run C compiled programs.
+If you meant to cross compile, use \`--host'.
+See \`config.log' for more details." >&2;}
+   { (exit 1); exit 1; }; }
+    fi
+  fi
+fi
+echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6
+
+rm -f a.out a.exe conftest$ac_cv_exeext b.out
+ac_clean_files=$ac_clean_files_save
+# Check the compiler produces executables we can run.  If not, either
+# the compiler is broken, or we cross compile.
+echo "$as_me:$LINENO: checking whether we are cross compiling" >&5
+echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6
+echo "$as_me:$LINENO: result: $cross_compiling" >&5
+echo "${ECHO_T}$cross_compiling" >&6
+
+echo "$as_me:$LINENO: checking for suffix of executables" >&5
+echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; then
+  # If both `conftest.exe' and `conftest' are `present' (well, observable)
+# catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
+# work properly (i.e., refer to `conftest.exe'), while it won't with
+# `rm'.
+for ac_file in conftest.exe conftest conftest.*; do
+  test -f "$ac_file" || continue
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj ) ;;
+    *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+	  export ac_cv_exeext
+	  break;;
+    * ) break;;
+  esac
+done
+else
+  { { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link
+See \`config.log' for more details." >&5
+echo "$as_me: error: cannot compute suffix of executables: cannot compile and link
+See \`config.log' for more details." >&2;}
+   { (exit 1); exit 1; }; }
+fi
+
+rm -f conftest$ac_cv_exeext
+echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5
+echo "${ECHO_T}$ac_cv_exeext" >&6
+
+rm -f conftest.$ac_ext
+EXEEXT=$ac_cv_exeext
+ac_exeext=$EXEEXT
+echo "$as_me:$LINENO: checking for suffix of object files" >&5
+echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6
+if test "${ac_cv_objext+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.o conftest.obj
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; then
+  for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg ) ;;
+    *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
+       break;;
+  esac
+done
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+{ { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
+See \`config.log' for more details." >&5
+echo "$as_me: error: cannot compute suffix of object files: cannot compile
+See \`config.log' for more details." >&2;}
+   { (exit 1); exit 1; }; }
+fi
+
+rm -f conftest.$ac_cv_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
+echo "${ECHO_T}$ac_cv_objext" >&6
+OBJEXT=$ac_cv_objext
+ac_objext=$OBJEXT
+echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
+echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6
+if test "${ac_cv_c_compiler_gnu+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+int
+main ()
+{
+#ifndef __GNUC__
+       choke me
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_compiler_gnu=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_compiler_gnu=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+ac_cv_c_compiler_gnu=$ac_compiler_gnu
+
+fi
+echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
+echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6
+GCC=`test $ac_compiler_gnu = yes && echo yes`
+ac_test_CFLAGS=${CFLAGS+set}
+ac_save_CFLAGS=$CFLAGS
+CFLAGS="-g"
+echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
+echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6
+if test "${ac_cv_prog_cc_g+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_prog_cc_g=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_prog_cc_g=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
+echo "${ECHO_T}$ac_cv_prog_cc_g" >&6
+if test "$ac_test_CFLAGS" = set; then
+  CFLAGS=$ac_save_CFLAGS
+elif test $ac_cv_prog_cc_g = yes; then
+  if test "$GCC" = yes; then
+    CFLAGS="-g -O2"
+  else
+    CFLAGS="-g"
+  fi
+else
+  if test "$GCC" = yes; then
+    CFLAGS="-O2"
+  else
+    CFLAGS=
+  fi
+fi
+echo "$as_me:$LINENO: checking for $CC option to accept ANSI C" >&5
+echo $ECHO_N "checking for $CC option to accept ANSI C... $ECHO_C" >&6
+if test "${ac_cv_prog_cc_stdc+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_cv_prog_cc_stdc=no
+ac_save_CC=$CC
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <stdarg.h>
+#include <stdio.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+/* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
+struct buf { int x; };
+FILE * (*rcsopen) (struct buf *, struct stat *, int);
+static char *e (p, i)
+     char **p;
+     int i;
+{
+  return p[i];
+}
+static char *f (char * (*g) (char **, int), char **p, ...)
+{
+  char *s;
+  va_list v;
+  va_start (v,p);
+  s = g (p, va_arg (v,int));
+  va_end (v);
+  return s;
+}
+
+/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
+   function prototypes and stuff, but not '\xHH' hex character constants.
+   These don't provoke an error unfortunately, instead are silently treated
+   as 'x'.  The following induces an error, until -std1 is added to get
+   proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
+   array size at least.  It's necessary to write '\x00'==0 to get something
+   that's true only with -std1.  */
+int osf4_cc_array ['\x00' == 0 ? 1 : -1];
+
+int test (int i, double x);
+struct s1 {int (*f) (int a);};
+struct s2 {int (*f) (double a);};
+int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
+int argc;
+char **argv;
+int
+main ()
+{
+return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
+  ;
+  return 0;
+}
+_ACEOF
+# Don't try gcc -ansi; that turns off useful extensions and
+# breaks some systems' header files.
+# AIX			-qlanglvl=ansi
+# Ultrix and OSF/1	-std1
+# HP-UX 10.20 and later	-Ae
+# HP-UX older versions	-Aa -D_HPUX_SOURCE
+# SVR4			-Xc -D__EXTENSIONS__
+for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
+do
+  CC="$ac_save_CC $ac_arg"
+  rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_prog_cc_stdc=$ac_arg
+break
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+fi
+rm -f conftest.err conftest.$ac_objext
+done
+rm -f conftest.$ac_ext conftest.$ac_objext
+CC=$ac_save_CC
+
+fi
+
+case "x$ac_cv_prog_cc_stdc" in
+  x|xno)
+    echo "$as_me:$LINENO: result: none needed" >&5
+echo "${ECHO_T}none needed" >&6 ;;
+  *)
+    echo "$as_me:$LINENO: result: $ac_cv_prog_cc_stdc" >&5
+echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6
+    CC="$CC $ac_cv_prog_cc_stdc" ;;
+esac
+
+# Some people use a C++ compiler to compile C.  Since we use `exit',
+# in C++ we need to declare it.  In case someone uses the same compiler
+# for both compiling C and C++ we need to have the C++ compiler decide
+# the declaration of exit, since it's the most demanding environment.
+cat >conftest.$ac_ext <<_ACEOF
+#ifndef __cplusplus
+  choke me
+#endif
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  for ac_declaration in \
+   '' \
+   'extern "C" void std::exit (int) throw (); using std::exit;' \
+   'extern "C" void std::exit (int); using std::exit;' \
+   'extern "C" void exit (int) throw ();' \
+   'extern "C" void exit (int);' \
+   'void exit (int);'
+do
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_declaration
+#include <stdlib.h>
+int
+main ()
+{
+exit (42);
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  :
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+continue
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_declaration
+int
+main ()
+{
+exit (42);
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  break
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+done
+rm -f conftest*
+if test -n "$ac_declaration"; then
+  echo '#ifdef __cplusplus' >>confdefs.h
+  echo $ac_declaration      >>confdefs.h
+  echo '#endif'             >>confdefs.h
+fi
+
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+echo "$as_me:$LINENO: checking for inline" >&5
+echo $ECHO_N "checking for inline... $ECHO_C" >&6
+if test "${ac_cv_c_inline+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_cv_c_inline=no
+for ac_kw in inline __inline__ __inline; do
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#ifndef __cplusplus
+typedef int foo_t;
+static $ac_kw foo_t static_foo () {return 0; }
+$ac_kw foo_t foo () {return 0; }
+#endif
+
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_c_inline=$ac_kw; break
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+done
+
+fi
+echo "$as_me:$LINENO: result: $ac_cv_c_inline" >&5
+echo "${ECHO_T}$ac_cv_c_inline" >&6
+
+
+case $ac_cv_c_inline in
+  inline | yes) ;;
+  *)
+    case $ac_cv_c_inline in
+      no) ac_val=;;
+      *) ac_val=$ac_cv_c_inline;;
+    esac
+    cat >>confdefs.h <<_ACEOF
+#ifndef __cplusplus
+#define inline $ac_val
+#endif
+_ACEOF
+    ;;
+esac
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
+echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6
+# On Suns, sometimes $CPP names a directory.
+if test -n "$CPP" && test -d "$CPP"; then
+  CPP=
+fi
+if test -z "$CPP"; then
+  if test "${ac_cv_prog_CPP+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+      # Double quotes because CPP needs to be expanded
+    for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
+    do
+      ac_preproc_ok=false
+for ac_c_preproc_warn_flag in '' yes
+do
+  # Use a header file that comes with gcc, so configuring glibc
+  # with a fresh cross-compiler works.
+  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+  # <limits.h> exists even on freestanding compilers.
+  # On the NeXT, cc -E runs the code through the compiler's parser,
+  # not just through cpp. "Syntax error" is here to catch this case.
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+		     Syntax error
+_ACEOF
+if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+  else
+    ac_cpp_err=
+  fi
+else
+  ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+  :
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  # Broken: fails on valid input.
+continue
+fi
+rm -f conftest.err conftest.$ac_ext
+
+  # OK, works on sane cases.  Now check whether non-existent headers
+  # can be detected and how.
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <ac_nonexistent.h>
+_ACEOF
+if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+  else
+    ac_cpp_err=
+  fi
+else
+  ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+  # Broken: success on invalid input.
+continue
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  # Passes both tests.
+ac_preproc_ok=:
+break
+fi
+rm -f conftest.err conftest.$ac_ext
+
+done
+# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+rm -f conftest.err conftest.$ac_ext
+if $ac_preproc_ok; then
+  break
+fi
+
+    done
+    ac_cv_prog_CPP=$CPP
+
+fi
+  CPP=$ac_cv_prog_CPP
+else
+  ac_cv_prog_CPP=$CPP
+fi
+echo "$as_me:$LINENO: result: $CPP" >&5
+echo "${ECHO_T}$CPP" >&6
+ac_preproc_ok=false
+for ac_c_preproc_warn_flag in '' yes
+do
+  # Use a header file that comes with gcc, so configuring glibc
+  # with a fresh cross-compiler works.
+  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+  # <limits.h> exists even on freestanding compilers.
+  # On the NeXT, cc -E runs the code through the compiler's parser,
+  # not just through cpp. "Syntax error" is here to catch this case.
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+		     Syntax error
+_ACEOF
+if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+  else
+    ac_cpp_err=
+  fi
+else
+  ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+  :
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  # Broken: fails on valid input.
+continue
+fi
+rm -f conftest.err conftest.$ac_ext
+
+  # OK, works on sane cases.  Now check whether non-existent headers
+  # can be detected and how.
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <ac_nonexistent.h>
+_ACEOF
+if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+  else
+    ac_cpp_err=
+  fi
+else
+  ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+  # Broken: success on invalid input.
+continue
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  # Passes both tests.
+ac_preproc_ok=:
+break
+fi
+rm -f conftest.err conftest.$ac_ext
+
+done
+# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+rm -f conftest.err conftest.$ac_ext
+if $ac_preproc_ok; then
+  :
+else
+  { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
+See \`config.log' for more details." >&5
+echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
+See \`config.log' for more details." >&2;}
+   { (exit 1); exit 1; }; }
+fi
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+echo "$as_me:$LINENO: checking for egrep" >&5
+echo $ECHO_N "checking for egrep... $ECHO_C" >&6
+if test "${ac_cv_prog_egrep+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if echo a | (grep -E '(a|b)') >/dev/null 2>&1
+    then ac_cv_prog_egrep='grep -E'
+    else ac_cv_prog_egrep='egrep'
+    fi
+fi
+echo "$as_me:$LINENO: result: $ac_cv_prog_egrep" >&5
+echo "${ECHO_T}$ac_cv_prog_egrep" >&6
+ EGREP=$ac_cv_prog_egrep
+
+
+echo "$as_me:$LINENO: checking for ANSI C header files" >&5
+echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
+if test "${ac_cv_header_stdc+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <stdlib.h>
+#include <stdarg.h>
+#include <string.h>
+#include <float.h>
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_header_stdc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_header_stdc=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+
+if test $ac_cv_header_stdc = yes; then
+  # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <string.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "memchr" >/dev/null 2>&1; then
+  :
+else
+  ac_cv_header_stdc=no
+fi
+rm -f conftest*
+
+fi
+
+if test $ac_cv_header_stdc = yes; then
+  # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <stdlib.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "free" >/dev/null 2>&1; then
+  :
+else
+  ac_cv_header_stdc=no
+fi
+rm -f conftest*
+
+fi
+
+if test $ac_cv_header_stdc = yes; then
+  # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
+  if test "$cross_compiling" = yes; then
+  :
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <ctype.h>
+#if ((' ' & 0x0FF) == 0x020)
+# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
+# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
+#else
+# define ISLOWER(c) \
+		   (('a' <= (c) && (c) <= 'i') \
+		     || ('j' <= (c) && (c) <= 'r') \
+		     || ('s' <= (c) && (c) <= 'z'))
+# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
+#endif
+
+#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
+int
+main ()
+{
+  int i;
+  for (i = 0; i < 256; i++)
+    if (XOR (islower (i), ISLOWER (i))
+	|| toupper (i) != TOUPPER (i))
+      exit(2);
+  exit (0);
+}
+_ACEOF
+rm -f conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  :
+else
+  echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+( exit $ac_status )
+ac_cv_header_stdc=no
+fi
+rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+fi
+fi
+fi
+echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
+echo "${ECHO_T}$ac_cv_header_stdc" >&6
+if test $ac_cv_header_stdc = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define STDC_HEADERS 1
+_ACEOF
+
+fi
+
+
+if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
+set dummy ${ac_tool_prefix}ar; ac_word=$2
+echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+if test "${ac_cv_prog_AR+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test -n "$AR"; then
+  ac_cv_prog_AR="$AR" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_AR="${ac_tool_prefix}ar"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+
+fi
+fi
+AR=$ac_cv_prog_AR
+if test -n "$AR"; then
+  echo "$as_me:$LINENO: result: $AR" >&5
+echo "${ECHO_T}$AR" >&6
+else
+  echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
+fi
+
+fi
+if test -z "$ac_cv_prog_AR"; then
+  ac_ct_AR=$AR
+  # Extract the first word of "ar", so it can be a program name with args.
+set dummy ar; ac_word=$2
+echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+if test "${ac_cv_prog_ac_ct_AR+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test -n "$ac_ct_AR"; then
+  ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_AR="ar"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+
+fi
+fi
+ac_ct_AR=$ac_cv_prog_ac_ct_AR
+if test -n "$ac_ct_AR"; then
+  echo "$as_me:$LINENO: result: $ac_ct_AR" >&5
+echo "${ECHO_T}$ac_ct_AR" >&6
+else
+  echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
+fi
+
+  AR=$ac_ct_AR
+else
+  AR="$ac_cv_prog_AR"
+fi
+
+if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
+set dummy ${ac_tool_prefix}ranlib; ac_word=$2
+echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+if test "${ac_cv_prog_RANLIB+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test -n "$RANLIB"; then
+  ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+
+fi
+fi
+RANLIB=$ac_cv_prog_RANLIB
+if test -n "$RANLIB"; then
+  echo "$as_me:$LINENO: result: $RANLIB" >&5
+echo "${ECHO_T}$RANLIB" >&6
+else
+  echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
+fi
+
+fi
+if test -z "$ac_cv_prog_RANLIB"; then
+  ac_ct_RANLIB=$RANLIB
+  # Extract the first word of "ranlib", so it can be a program name with args.
+set dummy ranlib; ac_word=$2
+echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test -n "$ac_ct_RANLIB"; then
+  ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_RANLIB="ranlib"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+
+fi
+fi
+ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
+if test -n "$ac_ct_RANLIB"; then
+  echo "$as_me:$LINENO: result: $ac_ct_RANLIB" >&5
+echo "${ECHO_T}$ac_ct_RANLIB" >&6
+else
+  echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
+fi
+
+  RANLIB=$ac_ct_RANLIB
+else
+  RANLIB="$ac_cv_prog_RANLIB"
+fi
+
+if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}windres", so it can be a program name with args.
+set dummy ${ac_tool_prefix}windres; ac_word=$2
+echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+if test "${ac_cv_prog_RC+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test -n "$RC"; then
+  ac_cv_prog_RC="$RC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_RC="${ac_tool_prefix}windres"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+
+fi
+fi
+RC=$ac_cv_prog_RC
+if test -n "$RC"; then
+  echo "$as_me:$LINENO: result: $RC" >&5
+echo "${ECHO_T}$RC" >&6
+else
+  echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
+fi
+
+fi
+if test -z "$ac_cv_prog_RC"; then
+  ac_ct_RC=$RC
+  # Extract the first word of "windres", so it can be a program name with args.
+set dummy windres; ac_word=$2
+echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+if test "${ac_cv_prog_ac_ct_RC+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test -n "$ac_ct_RC"; then
+  ac_cv_prog_ac_ct_RC="$ac_ct_RC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_RC="windres"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+
+fi
+fi
+ac_ct_RC=$ac_cv_prog_ac_ct_RC
+if test -n "$ac_ct_RC"; then
+  echo "$as_me:$LINENO: result: $ac_ct_RC" >&5
+echo "${ECHO_T}$ac_ct_RC" >&6
+else
+  echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
+fi
+
+  RC=$ac_ct_RC
+else
+  RC="$ac_cv_prog_RC"
+fi
+
+
+#--------------------------------------------------------------------
+# Checks to see if the make program sets the $MAKE variable.
+#--------------------------------------------------------------------
+
+echo "$as_me:$LINENO: checking whether ${MAKE-make} sets \$(MAKE)" >&5
+echo $ECHO_N "checking whether ${MAKE-make} sets \$(MAKE)... $ECHO_C" >&6
+set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y,:./+-,___p_,'`
+if eval "test \"\${ac_cv_prog_make_${ac_make}_set+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.make <<\_ACEOF
+all:
+	@echo 'ac_maketemp="$(MAKE)"'
+_ACEOF
+# GNU make sometimes prints "make[1]: Entering...", which would confuse us.
+eval `${MAKE-make} -f conftest.make 2>/dev/null | grep temp=`
+if test -n "$ac_maketemp"; then
+  eval ac_cv_prog_make_${ac_make}_set=yes
+else
+  eval ac_cv_prog_make_${ac_make}_set=no
+fi
+rm -f conftest.make
+fi
+if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
+  echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6
+  SET_MAKE=
+else
+  echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
+  SET_MAKE="MAKE=${MAKE-make}"
+fi
+
+
+#--------------------------------------------------------------------
+# Determines the correct binary file extension (.o, .obj, .exe etc.)
+#--------------------------------------------------------------------
+
+
+
+
+#--------------------------------------------------------------------
+# Check whether --enable-threads or --disable-threads was given.
+#--------------------------------------------------------------------
+
+
+    echo "$as_me:$LINENO: checking for building with threads" >&5
+echo $ECHO_N "checking for building with threads... $ECHO_C" >&6
+    # Check whether --enable-threads or --disable-threads was given.
+if test "${enable_threads+set}" = set; then
+  enableval="$enable_threads"
+  tcl_ok=$enableval
+else
+  tcl_ok=yes
+fi;
+
+    if test "$tcl_ok" = "yes"; then
+	echo "$as_me:$LINENO: result: yes (default)" >&5
+echo "${ECHO_T}yes (default)" >&6
+	TCL_THREADS=1
+	cat >>confdefs.h <<\_ACEOF
+#define TCL_THREADS 1
+_ACEOF
+
+	# USE_THREAD_ALLOC tells us to try the special thread-based
+	# allocator that significantly reduces lock contention
+	cat >>confdefs.h <<\_ACEOF
+#define USE_THREAD_ALLOC 1
+_ACEOF
+
+    else
+	TCL_THREADS=0
+	echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
+    fi
+
+
+
+#--------------------------------------------------------------------
+# The statements below define a collection of symbols related to
+# building libtk as a shared library instead of a static library.
+#--------------------------------------------------------------------
+
+
+    echo "$as_me:$LINENO: checking how to build libraries" >&5
+echo $ECHO_N "checking how to build libraries... $ECHO_C" >&6
+    # Check whether --enable-shared or --disable-shared was given.
+if test "${enable_shared+set}" = set; then
+  enableval="$enable_shared"
+  tcl_ok=$enableval
+else
+  tcl_ok=yes
+fi;
+
+    if test "${enable_shared+set}" = set; then
+	enableval="$enable_shared"
+	tcl_ok=$enableval
+    else
+	tcl_ok=yes
+    fi
+
+    if test "$tcl_ok" = "yes" ; then
+	echo "$as_me:$LINENO: result: shared" >&5
+echo "${ECHO_T}shared" >&6
+	SHARED_BUILD=1
+    else
+	echo "$as_me:$LINENO: result: static" >&5
+echo "${ECHO_T}static" >&6
+	SHARED_BUILD=0
+
+cat >>confdefs.h <<\_ACEOF
+#define STATIC_BUILD 1
+_ACEOF
+
+    fi
+
+
+#--------------------------------------------------------------------
+# Locate and source the tclConfig.sh file.
+#--------------------------------------------------------------------
+
+
+    #
+    # Ok, lets find the tcl configuration
+    # First, look for one uninstalled.
+    # the alternative search directory is invoked by --with-tcl
+    #
+
+    if test x"${no_tcl}" = x ; then
+	# we reset no_tcl in case something fails here
+	no_tcl=true
+
+# Check whether --with-tcl or --without-tcl was given.
+if test "${with_tcl+set}" = set; then
+  withval="$with_tcl"
+  with_tclconfig="${withval}"
+fi;
+	echo "$as_me:$LINENO: checking for Tcl configuration" >&5
+echo $ECHO_N "checking for Tcl configuration... $ECHO_C" >&6
+	if test "${ac_cv_c_tclconfig+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+
+	    # First check to see if --with-tcl was specified.
+	    if test x"${with_tclconfig}" != x ; then
+		case "${with_tclconfig}" in
+		    */tclConfig.sh )
+			if test -f "${with_tclconfig}"; then
+			    { echo "$as_me:$LINENO: WARNING: --with-tcl argument should refer to directory containing tclConfig.sh, not to tclConfig.sh itself" >&5
+echo "$as_me: WARNING: --with-tcl argument should refer to directory containing tclConfig.sh, not to tclConfig.sh itself" >&2;}
+			    with_tclconfig="`echo "${with_tclconfig}" | sed 's!/tclConfig\.sh$!!'`"
+			fi ;;
+		esac
+		if test -f "${with_tclconfig}/tclConfig.sh" ; then
+		    ac_cv_c_tclconfig="`(cd "${with_tclconfig}"; pwd)`"
+		else
+		    { { echo "$as_me:$LINENO: error: ${with_tclconfig} directory doesn't contain tclConfig.sh" >&5
+echo "$as_me: error: ${with_tclconfig} directory doesn't contain tclConfig.sh" >&2;}
+   { (exit 1); exit 1; }; }
+		fi
+	    fi
+
+	    # then check for a private Tcl installation
+	    if test x"${ac_cv_c_tclconfig}" = x ; then
+		for i in \
+			../tcl \
+			`ls -dr ../tcl[8-9].[0-9].[0-9]* 2>/dev/null` \
+			`ls -dr ../tcl[8-9].[0-9] 2>/dev/null` \
+			`ls -dr ../tcl[8-9].[0-9]* 2>/dev/null` \
+			../../tcl \
+			`ls -dr ../../tcl[8-9].[0-9].[0-9]* 2>/dev/null` \
+			`ls -dr ../../tcl[8-9].[0-9] 2>/dev/null` \
+			`ls -dr ../../tcl[8-9].[0-9]* 2>/dev/null` \
+			../../../tcl \
+			`ls -dr ../../../tcl[8-9].[0-9].[0-9]* 2>/dev/null` \
+			`ls -dr ../../../tcl[8-9].[0-9] 2>/dev/null` \
+			`ls -dr ../../../tcl[8-9].[0-9]* 2>/dev/null` ; do
+		    if test -f "$i/win/tclConfig.sh" ; then
+			ac_cv_c_tclconfig="`(cd $i/win; pwd)`"
+			break
+		    fi
+		done
+	    fi
+
+	    # check in a few common install locations
+	    if test x"${ac_cv_c_tclconfig}" = x ; then
+		for i in `ls -d ${libdir} 2>/dev/null` \
+			`ls -d ${exec_prefix}/lib 2>/dev/null` \
+			`ls -d ${prefix}/lib 2>/dev/null` \
+			`ls -d /cygdrive/c/Tcl/lib 2>/dev/null` \
+			`ls -d /cygdrive/c/Progra~1/Tcl/lib 2>/dev/null` \
+			`ls -d /c/Tcl/lib 2>/dev/null` \
+			`ls -d /c/Progra~1/Tcl/lib 2>/dev/null` \
+			`ls -d C:/Tcl/lib 2>/dev/null` \
+			`ls -d C:/Progra~1/Tcl/lib 2>/dev/null` \
+			; do
+		    if test -f "$i/tclConfig.sh" ; then
+			ac_cv_c_tclconfig="`(cd $i; pwd)`"
+			break
+		    fi
+		done
+	    fi
+
+	    # check in a few other private locations
+	    if test x"${ac_cv_c_tclconfig}" = x ; then
+		for i in \
+			${srcdir}/../tcl \
+			`ls -dr ${srcdir}/../tcl[8-9].[0-9].[0-9]* 2>/dev/null` \
+			`ls -dr ${srcdir}/../tcl[8-9].[0-9] 2>/dev/null` \
+			`ls -dr ${srcdir}/../tcl[8-9].[0-9]* 2>/dev/null` ; do
+		    if test -f "$i/win/tclConfig.sh" ; then
+		    ac_cv_c_tclconfig="`(cd $i/win; pwd)`"
+		    break
+		fi
+		done
+	    fi
+
+fi
+
+
+	if test x"${ac_cv_c_tclconfig}" = x ; then
+	    TCL_BIN_DIR="# no Tcl configs found"
+	    { { echo "$as_me:$LINENO: error: Can't find Tcl configuration definitions. Use --with-tcl to specify a directory containing tclConfig.sh" >&5
+echo "$as_me: error: Can't find Tcl configuration definitions. Use --with-tcl to specify a directory containing tclConfig.sh" >&2;}
+   { (exit 1); exit 1; }; }
+	else
+	    no_tcl=
+	    TCL_BIN_DIR="${ac_cv_c_tclconfig}"
+	    echo "$as_me:$LINENO: result: found ${TCL_BIN_DIR}/tclConfig.sh" >&5
+echo "${ECHO_T}found ${TCL_BIN_DIR}/tclConfig.sh" >&6
+	fi
+    fi
+
+
+    echo "$as_me:$LINENO: checking for existence of ${TCL_BIN_DIR}/tclConfig.sh" >&5
+echo $ECHO_N "checking for existence of ${TCL_BIN_DIR}/tclConfig.sh... $ECHO_C" >&6
+
+    if test -f "${TCL_BIN_DIR}/tclConfig.sh" ; then
+        echo "$as_me:$LINENO: result: loading" >&5
+echo "${ECHO_T}loading" >&6
+	. "${TCL_BIN_DIR}/tclConfig.sh"
+    else
+        echo "$as_me:$LINENO: result: could not find ${TCL_BIN_DIR}/tclConfig.sh" >&5
+echo "${ECHO_T}could not find ${TCL_BIN_DIR}/tclConfig.sh" >&6
+    fi
+
+    #
+    # If the TCL_BIN_DIR is the build directory (not the install directory),
+    # then set the common variable name to the value of the build variables.
+    # For example, the variable TCL_LIB_SPEC will be set to the value
+    # of TCL_BUILD_LIB_SPEC. An extension should make use of TCL_LIB_SPEC
+    # instead of TCL_BUILD_LIB_SPEC since it will work with both an
+    # installed and uninstalled version of Tcl.
+    #
+
+    if test -f $TCL_BIN_DIR/Makefile ; then
+        TCL_LIB_SPEC=${TCL_BUILD_LIB_SPEC}
+        TCL_STUB_LIB_SPEC=${TCL_BUILD_STUB_LIB_SPEC}
+        TCL_STUB_LIB_PATH=${TCL_BUILD_STUB_LIB_PATH}
+    fi
+
+    #
+    # eval is required to do the TCL_DBGX substitution
+    #
+
+    eval "TCL_LIB_FILE=\"${TCL_LIB_FILE}\""
+    eval "TCL_LIB_FLAG=\"${TCL_LIB_FLAG}\""
+    eval "TCL_LIB_SPEC=\"${TCL_LIB_SPEC}\""
+
+    eval "TCL_STUB_LIB_FILE=\"${TCL_STUB_LIB_FILE}\""
+    eval "TCL_STUB_LIB_FLAG=\"${TCL_STUB_LIB_FLAG}\""
+    eval "TCL_STUB_LIB_SPEC=\"${TCL_STUB_LIB_SPEC}\""
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+if test "${TCL_MAJOR_VERSION}" != "${TK_MAJOR_VERSION}"; then
+    { { echo "$as_me:$LINENO: error: ${TCL_BIN_DIR}/tclConfig.sh is for Tcl ${TCL_VERSION}.
+Tk ${TK_VERSION}${TK_PATCH_LEVEL} needs Tcl ${TK_VERSION}.
+Use --with-tcl= option to indicate location of tclConfig.sh file for Tcl ${TK_VERSION}." >&5
+echo "$as_me: error: ${TCL_BIN_DIR}/tclConfig.sh is for Tcl ${TCL_VERSION}.
+Tk ${TK_VERSION}${TK_PATCH_LEVEL} needs Tcl ${TK_VERSION}.
+Use --with-tcl= option to indicate location of tclConfig.sh file for Tcl ${TK_VERSION}." >&2;}
+   { (exit 1); exit 1; }; }
+fi
+if test "${TCL_MINOR_VERSION}" -lt "${TK_MINOR_VERSION}"; then
+    { { echo "$as_me:$LINENO: error: ${TCL_BIN_DIR}/tclConfig.sh is for Tcl ${TCL_VERSION}.
+Tk ${TK_VERSION}${TK_PATCH_LEVEL} needs Tcl ${TK_VERSION}.
+Use --with-tcl= option to indicate location of tclConfig.sh file for Tcl ${TK_VERSION}." >&5
+echo "$as_me: error: ${TCL_BIN_DIR}/tclConfig.sh is for Tcl ${TCL_VERSION}.
+Tk ${TK_VERSION}${TK_PATCH_LEVEL} needs Tcl ${TK_VERSION}.
+Use --with-tcl= option to indicate location of tclConfig.sh file for Tcl ${TK_VERSION}." >&2;}
+   { (exit 1); exit 1; }; }
+fi
+
+#--------------------------------------------------------------------
+# The statements below define a collection of compile flags.  This
+# macro depends on the value of SHARED_BUILD, and should be called
+# after SC_ENABLE_SHARED checks the configure switches.
+#--------------------------------------------------------------------
+
+# On IRIX 5.3, sys/types and inttypes.h are conflicting.
+
+
+
+
+
+
+
+
+
+for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
+		  inttypes.h stdint.h unistd.h
+do
+as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+
+#include <$ac_header>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  eval "$as_ac_Header=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+eval "$as_ac_Header=no"
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+if test `eval echo '${'$as_ac_Header'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+
+
+
+    # Step 0: Enable 64 bit support?
+
+    echo "$as_me:$LINENO: checking if 64bit support is requested" >&5
+echo $ECHO_N "checking if 64bit support is requested... $ECHO_C" >&6
+    # Check whether --enable-64bit or --disable-64bit was given.
+if test "${enable_64bit+set}" = set; then
+  enableval="$enable_64bit"
+  do64bit=$enableval
+else
+  do64bit=no
+fi;
+    echo "$as_me:$LINENO: result: $do64bit" >&5
+echo "${ECHO_T}$do64bit" >&6
+
+    # Cross-compiling options for Windows/CE builds
+
+    echo "$as_me:$LINENO: checking if Windows/CE build is requested" >&5
+echo $ECHO_N "checking if Windows/CE build is requested... $ECHO_C" >&6
+    # Check whether --enable-wince or --disable-wince was given.
+if test "${enable_wince+set}" = set; then
+  enableval="$enable_wince"
+  doWince=$enableval
+else
+  doWince=no
+fi;
+    echo "$as_me:$LINENO: result: $doWince" >&5
+echo "${ECHO_T}$doWince" >&6
+
+    echo "$as_me:$LINENO: checking for Windows/CE celib directory" >&5
+echo $ECHO_N "checking for Windows/CE celib directory... $ECHO_C" >&6
+
+# Check whether --with-celib or --without-celib was given.
+if test "${with_celib+set}" = set; then
+  withval="$with_celib"
+  CELIB_DIR=$withval
+else
+  CELIB_DIR=NO_CELIB
+fi;
+    echo "$as_me:$LINENO: result: $CELIB_DIR" >&5
+echo "${ECHO_T}$CELIB_DIR" >&6
+
+    # Set some defaults (may get changed below)
+    EXTRA_CFLAGS=""
+
+cat >>confdefs.h <<\_ACEOF
+#define MODULE_SCOPE extern
+_ACEOF
+
+
+    # Extract the first word of "cygpath", so it can be a program name with args.
+set dummy cygpath; ac_word=$2
+echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+if test "${ac_cv_prog_CYGPATH+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test -n "$CYGPATH"; then
+  ac_cv_prog_CYGPATH="$CYGPATH" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CYGPATH="cygpath -m"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+
+  test -z "$ac_cv_prog_CYGPATH" && ac_cv_prog_CYGPATH="echo"
+fi
+fi
+CYGPATH=$ac_cv_prog_CYGPATH
+if test -n "$CYGPATH"; then
+  echo "$as_me:$LINENO: result: $CYGPATH" >&5
+echo "${ECHO_T}$CYGPATH" >&6
+else
+  echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
+fi
+
+
+    SHLIB_SUFFIX=".dll"
+
+    # MACHINE is IX86 for LINK, but this is used by the manifest,
+    # which requires x86|amd64|ia64.
+    MACHINE="X86"
+
+    if test "$GCC" = "yes"; then
+
+      echo "$as_me:$LINENO: checking for cross-compile version of gcc" >&5
+echo $ECHO_N "checking for cross-compile version of gcc... $ECHO_C" >&6
+if test "${ac_cv_cross+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+	    #ifndef _WIN32
+		#error cross-compiler
+	    #endif
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_cross=no
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_cross=yes
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+
+fi
+echo "$as_me:$LINENO: result: $ac_cv_cross" >&5
+echo "${ECHO_T}$ac_cv_cross" >&6
+
+      if test "$ac_cv_cross" = "yes"; then
+	case "$do64bit" in
+	    amd64|x64|yes)
+		CC="x86_64-w64-mingw32-gcc"
+		LD="x86_64-w64-mingw32-ld"
+		AR="x86_64-w64-mingw32-ar"
+		RANLIB="x86_64-w64-mingw32-ranlib"
+		RC="x86_64-w64-mingw32-windres"
+	    ;;
+	    *)
+		CC="i686-w64-mingw32-gcc"
+		LD="i686-w64-mingw32-ld"
+		AR="i686-w64-mingw32-ar"
+		RANLIB="i686-w64-mingw32-ranlib"
+		RC="i686-w64-mingw32-windres"
+	    ;;
+	esac
+      fi
+    fi
+
+    # Check for a bug in gcc's windres that causes the
+    # compile to fail when a Windows native path is
+    # passed into windres. The mingw toolchain requires
+    # Windows native paths while Cygwin should work
+    # with both. Avoid the bug by passing a POSIX
+    # path when using the Cygwin toolchain.
+
+    if test "$GCC" = "yes" && test "$CYGPATH" != "echo" ; then
+	conftest=/tmp/conftest.rc
+	echo "STRINGTABLE BEGIN" > $conftest
+	echo "101 \"name\"" >> $conftest
+	echo "END" >> $conftest
+
+	echo "$as_me:$LINENO: checking for Windows native path bug in windres" >&5
+echo $ECHO_N "checking for Windows native path bug in windres... $ECHO_C" >&6
+	cyg_conftest=`$CYGPATH $conftest`
+	if { ac_try='$RC -o conftest.res.o $cyg_conftest'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } ; then
+	    echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
+	else
+	    echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6
+	    CYGPATH=echo
+	fi
+	conftest=
+	cyg_conftest=
+    fi
+
+    if test "$CYGPATH" = "echo"; then
+        DEPARG='"$<"'
+    else
+        DEPARG='"$(shell $(CYGPATH) $<)"'
+    fi
+
+    # set various compiler flags depending on whether we are using gcc or cl
+
+    if test "${GCC}" = "yes" ; then
+	extra_cflags="-pipe"
+	extra_ldflags="-pipe -static-libgcc"
+	echo "$as_me:$LINENO: checking for mingw32 version of gcc" >&5
+echo $ECHO_N "checking for mingw32 version of gcc... $ECHO_C" >&6
+if test "${ac_cv_win32+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+		#ifdef _WIN32
+		    #error win32
+		#endif
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_win32=no
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_win32=yes
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+
+fi
+echo "$as_me:$LINENO: result: $ac_cv_win32" >&5
+echo "${ECHO_T}$ac_cv_win32" >&6
+	if test "$ac_cv_win32" != "yes"; then
+	    { { echo "$as_me:$LINENO: error: ${CC} cannot produce win32 executables." >&5
+echo "$as_me: error: ${CC} cannot produce win32 executables." >&2;}
+   { (exit 1); exit 1; }; }
+	fi
+
+	hold_cflags=$CFLAGS; CFLAGS="$CFLAGS -mwindows -municode -Dmain=xxmain"
+	echo "$as_me:$LINENO: checking for working -municode linker flag" >&5
+echo $ECHO_N "checking for working -municode linker flag... $ECHO_C" >&6
+if test "${ac_cv_municode+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+	#include <windows.h>
+	int APIENTRY wWinMain(HINSTANCE a, HINSTANCE b, LPWSTR c, int d) {return 0;}
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_municode=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_municode=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+
+fi
+echo "$as_me:$LINENO: result: $ac_cv_municode" >&5
+echo "${ECHO_T}$ac_cv_municode" >&6
+	CFLAGS=$hold_cflags
+	if test "$ac_cv_municode" = "yes" ; then
+	    extra_ldflags="$extra_ldflags -municode"
+	else
+	    extra_cflags="$extra_cflags -DTCL_BROKEN_MAINARGS"
+	fi
+    fi
+
+    echo "$as_me:$LINENO: checking compiler flags" >&5
+echo $ECHO_N "checking compiler flags... $ECHO_C" >&6
+    if test "${GCC}" = "yes" ; then
+	SHLIB_LD=""
+	SHLIB_LD_LIBS='${LIBS}'
+	LIBS="-lnetapi32 -lkernel32 -luser32 -ladvapi32 -luserenv -lws2_32"
+	# mingw needs to link ole32 and oleaut32 for [send], but MSVC doesn't
+	LIBS_GUI="-lgdi32 -lcomdlg32 -limm32 -lcomctl32 -lshell32 -luuid -lole32 -loleaut32"
+	STLIB_LD='${AR} cr'
+	RC_OUT=-o
+	RC_TYPE=
+	RC_INCLUDE=--include
+	RC_DEFINE=--define
+	RES=res.o
+	MAKE_LIB="\${STLIB_LD} \$@"
+	MAKE_STUB_LIB="\${STLIB_LD} \$@"
+	POST_MAKE_LIB="\${RANLIB} \$@"
+	MAKE_EXE="\${CC} -o \$@"
+	LIBPREFIX="lib"
+
+	if test "${SHARED_BUILD}" = "0" ; then
+	    # static
+            echo "$as_me:$LINENO: result: using static flags" >&5
+echo "${ECHO_T}using static flags" >&6
+	    runtime=
+	    LIBRARIES="\${STATIC_LIBRARIES}"
+	    EXESUFFIX="s\${DBGX}.exe"
+	else
+	    # dynamic
+            echo "$as_me:$LINENO: result: using shared flags" >&5
+echo "${ECHO_T}using shared flags" >&6
+
+	    # ad-hoc check to see if CC supports -shared.
+	    if "${CC}" -shared 2>&1 | egrep ': -shared not supported' >/dev/null; then
+		{ { echo "$as_me:$LINENO: error: ${CC} does not support the -shared option.
+                You will need to upgrade to a newer version of the toolchain." >&5
+echo "$as_me: error: ${CC} does not support the -shared option.
+                You will need to upgrade to a newer version of the toolchain." >&2;}
+   { (exit 1); exit 1; }; }
+	    fi
+
+	    runtime=
+	    # Add SHLIB_LD_LIBS to the Make rule, not here.
+
+	    EXESUFFIX="\${DBGX}.exe"
+	    LIBRARIES="\${SHARED_LIBRARIES}"
+	fi
+	# Link with gcc since ld does not link to default libs like
+	# -luser32 and -lmsvcrt by default.
+	SHLIB_LD='${CC} -shared'
+	SHLIB_LD_LIBS='${LIBS}'
+	MAKE_DLL="\${SHLIB_LD} \$(LDFLAGS) -o \$@ ${extra_ldflags} \
+	    -Wl,--out-implib,\$(patsubst %.dll,lib%.a,\$@)"
+	# DLLSUFFIX is separate because it is the building block for
+	# users of tclConfig.sh that may build shared or static.
+	DLLSUFFIX="\${DBGX}.dll"
+	LIBSUFFIX="\${DBGX}.a"
+	LIBFLAGSUFFIX="\${DBGX}"
+	SHLIB_SUFFIX=.dll
+
+	EXTRA_CFLAGS="${extra_cflags}"
+
+	CFLAGS_DEBUG=-g
+	CFLAGS_OPTIMIZE="-O2 -fomit-frame-pointer"
+	CFLAGS_WARNING="-Wall -Wdeclaration-after-statement"
+	LDFLAGS_DEBUG=
+	LDFLAGS_OPTIMIZE=
+
+	# Specify the CC output file names based on the target name
+	CC_OBJNAME="-o \$@"
+	CC_EXENAME="-o \$@"
+
+	# Specify linker flags depending on the type of app being
+	# built -- Console vs. Window.
+	#
+	# ORIGINAL COMMENT:
+	# We need to pass -e _WinMain@16 so that ld will use
+	# WinMain() instead of main() as the entry point. We can't
+	# use autoconf to check for this case since it would need
+	# to run an executable and that does not work when
+	# cross compiling. Remove this -e workaround once we
+	# require a gcc that does not have this bug.
+	#
+	# MK NOTE: Tk should use a different mechanism. This causes
+	# interesting problems, such as wish dying at startup.
+	#LDFLAGS_WINDOW="-mwindows -e _WinMain@16 ${extra_ldflags}"
+	LDFLAGS_CONSOLE="-mconsole ${extra_ldflags}"
+	LDFLAGS_WINDOW="-mwindows ${extra_ldflags}"
+
+	case "$do64bit" in
+	    amd64|x64|yes)
+		MACHINE="AMD64" ; # assume AMD64 as default 64-bit build
+		echo "$as_me:$LINENO: result:    Using 64-bit $MACHINE mode" >&5
+echo "${ECHO_T}   Using 64-bit $MACHINE mode" >&6
+		;;
+	    ia64)
+		MACHINE="IA64"
+		echo "$as_me:$LINENO: result:    Using 64-bit $MACHINE mode" >&5
+echo "${ECHO_T}   Using 64-bit $MACHINE mode" >&6
+		;;
+	    *)
+		cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+		    #ifndef _WIN64
+			#error 32-bit
+		    #endif
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  tcl_win_64bit=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+tcl_win_64bit=no
+
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+		if test "$tcl_win_64bit" = "yes" ; then
+			do64bit=amd64
+			MACHINE="AMD64"
+			echo "$as_me:$LINENO: result:    Using 64-bit $MACHINE mode" >&5
+echo "${ECHO_T}   Using 64-bit $MACHINE mode" >&6
+		fi
+		;;
+	esac
+    else
+	if test "${SHARED_BUILD}" = "0" ; then
+	    # static
+            echo "$as_me:$LINENO: result: using static flags" >&5
+echo "${ECHO_T}using static flags" >&6
+	    runtime=-MT
+	    LIBRARIES="\${STATIC_LIBRARIES}"
+	    EXESUFFIX="s\${DBGX}.exe"
+	else
+	    # dynamic
+            echo "$as_me:$LINENO: result: using shared flags" >&5
+echo "${ECHO_T}using shared flags" >&6
+	    runtime=-MD
+	    # Add SHLIB_LD_LIBS to the Make rule, not here.
+	    LIBRARIES="\${SHARED_LIBRARIES}"
+	    EXESUFFIX="\${DBGX}.exe"
+	    case "x`echo \${VisualStudioVersion}`" in
+		x1[4-9]*)
+		    lflags="${lflags} -nodefaultlib:libucrt.lib"
+		    ;;
+		*)
+		    ;;
+	    esac
+	fi
+	MAKE_DLL="\${SHLIB_LD} \$(LDFLAGS) -out:\$@"
+	# DLLSUFFIX is separate because it is the building block for
+	# users of tclConfig.sh that may build shared or static.
+	DLLSUFFIX="\${DBGX}.dll"
+	LIBSUFFIX="\${DBGX}.lib"
+	LIBFLAGSUFFIX="\${DBGX}"
+
+	# This is a 2-stage check to make sure we have the 64-bit SDK
+	# We have to know where the SDK is installed.
+	# This magic is based on MS Platform SDK for Win2003 SP1 - hobbs
+	if test "$do64bit" != "no" ; then
+	    if test "x${MSSDK}x" = "xx" ; then
+		MSSDK="C:/Progra~1/Microsoft Platform SDK"
+	    fi
+	    MSSDK=`echo "$MSSDK" | sed -e 's!\\\!/!g'`
+	    PATH64=""
+	    case "$do64bit" in
+		amd64|x64|yes)
+		    MACHINE="AMD64" ; # assume AMD64 as default 64-bit build
+		    PATH64="${MSSDK}/Bin/Win64/x86/AMD64"
+		    ;;
+		ia64)
+		    MACHINE="IA64"
+		    PATH64="${MSSDK}/Bin/Win64"
+		    ;;
+	    esac
+	    if test ! -d "${PATH64}" ; then
+		{ echo "$as_me:$LINENO: WARNING: Could not find 64-bit $MACHINE SDK" >&5
+echo "$as_me: WARNING: Could not find 64-bit $MACHINE SDK" >&2;}
+	    fi
+	    echo "$as_me:$LINENO: result:    Using 64-bit $MACHINE mode" >&5
+echo "${ECHO_T}   Using 64-bit $MACHINE mode" >&6
+	fi
+
+	LIBS="netapi32.lib kernel32.lib user32.lib advapi32.lib userenv.lib ws2_32.lib"
+
+	case "x`echo \${VisualStudioVersion}`" in
+		x1[4-9]*)
+		    LIBS="$LIBS ucrt.lib"
+		    ;;
+		*)
+		    ;;
+	esac
+
+	if test "$do64bit" != "no" ; then
+	    # The space-based-path will work for the Makefile, but will
+	    # not work if AC_TRY_COMPILE is called.  TEA has the
+	    # TEA_PATH_NOSPACE to avoid this issue.
+	    # Check if _WIN64 is already recognized, and if so we don't
+	    # need to modify CC.
+	    echo "$as_me:$LINENO: checking whether _WIN64 is declared" >&5
+echo $ECHO_N "checking whether _WIN64 is declared... $ECHO_C" >&6
+if test "${ac_cv_have_decl__WIN64+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+int
+main ()
+{
+#ifndef _WIN64
+  char *p = (char *) _WIN64;
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_have_decl__WIN64=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_have_decl__WIN64=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_have_decl__WIN64" >&5
+echo "${ECHO_T}$ac_cv_have_decl__WIN64" >&6
+if test $ac_cv_have_decl__WIN64 = yes; then
+  :
+else
+  CC="\"${PATH64}/cl.exe\" -I\"${MSSDK}/Include\" \
+			 -I\"${MSSDK}/Include/crt\" \
+			 -I\"${MSSDK}/Include/crt/sys\""
+fi
+
+	    RC="\"${MSSDK}/bin/rc.exe\""
+	    CFLAGS_DEBUG="-nologo -Zi -Od ${runtime}d"
+	    # Do not use -O2 for Win64 - this has proved buggy in code gen.
+	    CFLAGS_OPTIMIZE="-nologo -O1 ${runtime}"
+	    lflags="${lflags} -nologo -MACHINE:${MACHINE} -LIBPATH:\"${MSSDK}/Lib/${MACHINE}\""
+	    LINKBIN="\"${PATH64}/link.exe\""
+	    # Avoid 'unresolved external symbol __security_cookie' errors.
+	    # c.f. http://support.microsoft.com/?id=894573
+	    LIBS="$LIBS bufferoverflowU.lib"
+	else
+	    RC="rc"
+	    # -Od - no optimization
+	    # -WX - warnings as errors
+	    CFLAGS_DEBUG="-nologo -Z7 -Od -WX ${runtime}d"
+	    # -O2 - create fast code (/Og /Oi /Ot /Oy /Ob2 /Gs /GF /Gy)
+	    CFLAGS_OPTIMIZE="-nologo -O2 ${runtime}"
+	    lflags="${lflags} -nologo"
+	    LINKBIN="link"
+	fi
+
+	if test "$doWince" != "no" ; then
+	    # Set defaults for common evc4/PPC2003 setup
+	    # Currently Tcl requires 300+, possibly 420+ for sockets
+	    CEVERSION=420; 		# could be 211 300 301 400 420 ...
+	    TARGETCPU=ARMV4;	# could be ARMV4 ARM MIPS SH3 X86 ...
+	    ARCH=ARM;		# could be ARM MIPS X86EM ...
+	    PLATFORM="Pocket PC 2003"; # or "Pocket PC 2002"
+	    if test "$doWince" != "yes"; then
+		# If !yes then the user specified something
+		# Reset ARCH to allow user to skip specifying it
+		ARCH=
+		eval `echo $doWince | awk -F "," '{ \
+	if (length($1)) { printf "CEVERSION=\"%s\"\n", $1; \
+	if ($1 < 400)	  { printf "PLATFORM=\"Pocket PC 2002\"\n" } }; \
+	if (length($2)) { printf "TARGETCPU=\"%s\"\n", toupper($2) }; \
+	if (length($3)) { printf "ARCH=\"%s\"\n", toupper($3) }; \
+	if (length($4)) { printf "PLATFORM=\"%s\"\n", $4 }; \
+		}'`
+		if test "x${ARCH}" = "x" ; then
+		    ARCH=$TARGETCPU;
+		fi
+	    fi
+	    OSVERSION=WCE$CEVERSION;
+	    if test "x${WCEROOT}" = "x" ; then
+		WCEROOT="C:/Program Files/Microsoft eMbedded C++ 4.0"
+		if test ! -d "${WCEROOT}" ; then
+		    WCEROOT="C:/Program Files/Microsoft eMbedded Tools"
+		fi
+	    fi
+	    if test "x${SDKROOT}" = "x" ; then
+		SDKROOT="C:/Program Files/Windows CE Tools"
+		if test ! -d "${SDKROOT}" ; then
+		    SDKROOT="C:/Windows CE Tools"
+		fi
+	    fi
+	    # The space-based-path will work for the Makefile, but will
+	    # not work if AC_TRY_COMPILE is called.
+	    WCEROOT=`echo "$WCEROOT" | sed -e 's!\\\!/!g'`
+	    SDKROOT=`echo "$SDKROOT" | sed -e 's!\\\!/!g'`
+	    CELIB_DIR=`echo "$CELIB_DIR" | sed -e 's!\\\!/!g'`
+	    if test ! -d "${CELIB_DIR}/inc"; then
+		{ { echo "$as_me:$LINENO: error: Invalid celib directory \"${CELIB_DIR}\"" >&5
+echo "$as_me: error: Invalid celib directory \"${CELIB_DIR}\"" >&2;}
+   { (exit 1); exit 1; }; }
+	    fi
+	    if test ! -d "${SDKROOT}/${OSVERSION}/${PLATFORM}/Lib/${TARGETCPU}"\
+		-o ! -d "${WCEROOT}/EVC/${OSVERSION}/bin"; then
+		{ { echo "$as_me:$LINENO: error: could not find PocketPC SDK or target compiler to enable WinCE mode $CEVERSION,$TARGETCPU,$ARCH,$PLATFORM" >&5
+echo "$as_me: error: could not find PocketPC SDK or target compiler to enable WinCE mode $CEVERSION,$TARGETCPU,$ARCH,$PLATFORM" >&2;}
+   { (exit 1); exit 1; }; }
+	    else
+		CEINCLUDE="${SDKROOT}/${OSVERSION}/${PLATFORM}/include"
+		if test -d "${CEINCLUDE}/${TARGETCPU}" ; then
+		    CEINCLUDE="${CEINCLUDE}/${TARGETCPU}"
+		fi
+		CELIBPATH="${SDKROOT}/${OSVERSION}/${PLATFORM}/Lib/${TARGETCPU}"
+	    fi
+	fi
+
+	if test "$doWince" != "no" ; then
+	    CEBINROOT="${WCEROOT}/EVC/${OSVERSION}/bin"
+	    if test "${TARGETCPU}" = "X86"; then
+		CC="${CEBINROOT}/cl.exe"
+	    else
+		CC="${CEBINROOT}/cl${ARCH}.exe"
+	    fi
+	    CC="\"${CC}\" -I\"${CELIB_DIR}/inc\" -I\"${CEINCLUDE}\""
+	    RC="\"${WCEROOT}/Common/EVC/bin/rc.exe\""
+	    arch=`echo ${ARCH} | awk '{print tolower($0)}'`
+	    defs="${ARCH} _${ARCH}_ ${arch} PALM_SIZE _MT _DLL _WINDOWS"
+	    for i in $defs ; do
+		cat >>confdefs.h <<_ACEOF
+#define $i 1
+_ACEOF
+
+	    done
+#	    if test "${ARCH}" = "X86EM"; then
+#		AC_DEFINE_UNQUOTED(_WIN32_WCE_EMULATION)
+#	    fi
+	    cat >>confdefs.h <<_ACEOF
+#define _WIN32_WCE $CEVERSION
+_ACEOF
+
+	    cat >>confdefs.h <<_ACEOF
+#define UNDER_CE $CEVERSION
+_ACEOF
+
+	    CFLAGS_DEBUG="-nologo -Zi -Od"
+	    CFLAGS_OPTIMIZE="-nologo -O2"
+	    lversion=`echo ${CEVERSION} | sed -e 's/\(.\)\(..\)/\1\.\2/'`
+	    lflags="-nodefaultlib -MACHINE:${ARCH} -LIBPATH:\"${CELIBPATH}\" -subsystem:windowsce,${lversion} -nologo"
+	    LINKBIN="\"${CEBINROOT}/link.exe\""
+
+	    if test "${CEVERSION}" -lt 400 ; then
+		LIBS="coredll.lib corelibc.lib winsock.lib"
+	    else
+		LIBS="coredll.lib corelibc.lib ws2.lib"
+	    fi
+	    # celib currently stuck at wce300 status
+	    #LIBS="$LIBS \${CELIB_DIR}/wince-${ARCH}-pocket-${OSVERSION}-release/celib.lib"
+	    LIBS="$LIBS \"\${CELIB_DIR}/wince-${ARCH}-pocket-wce300-release/celib.lib\""
+	    LIBS_GUI="commctrl.lib commdlg.lib"
+	else
+	    LIBS_GUI="gdi32.lib comdlg32.lib imm32.lib comctl32.lib shell32.lib uuid.lib"
+	fi
+
+	SHLIB_LD="${LINKBIN} -dll -incremental:no ${lflags}"
+	SHLIB_LD_LIBS='${LIBS}'
+	# link -lib only works when -lib is the first arg
+	STLIB_LD="${LINKBIN} -lib ${lflags}"
+	RC_OUT=-fo
+	RC_TYPE=-r
+	RC_INCLUDE=-i
+	RC_DEFINE=-d
+	RES=res
+	MAKE_LIB="\${STLIB_LD} -out:\$@"
+	MAKE_STUB_LIB="\${STLIB_LD} -nodefaultlib -out:\$@"
+	POST_MAKE_LIB=
+	MAKE_EXE="\${CC} -Fe\$@"
+	LIBPREFIX=""
+
+	CFLAGS_DEBUG="${CFLAGS_DEBUG} -D_CRT_SECURE_NO_DEPRECATE -D_CRT_NONSTDC_NO_DEPRECATE"
+	CFLAGS_OPTIMIZE="${CFLAGS_OPTIMIZE} -D_CRT_SECURE_NO_DEPRECATE -D_CRT_NONSTDC_NO_DEPRECATE"
+
+	EXTRA_CFLAGS=""
+	CFLAGS_WARNING="-W3"
+	LDFLAGS_DEBUG="-debug"
+	LDFLAGS_OPTIMIZE="-release"
+
+	# Specify the CC output file names based on the target name
+	CC_OBJNAME="-Fo\$@"
+	CC_EXENAME="-Fe\"\$(shell \$(CYGPATH) '\$@')\""
+
+	# Specify linker flags depending on the type of app being
+	# built -- Console vs. Window.
+	if test "$doWince" != "no" -a "${TARGETCPU}" != "X86"; then
+	    LDFLAGS_CONSOLE="-link ${lflags}"
+	    LDFLAGS_WINDOW=${LDFLAGS_CONSOLE}
+	else
+	    LDFLAGS_CONSOLE="-link -subsystem:console ${lflags}"
+	    LDFLAGS_WINDOW="-link -subsystem:windows ${lflags}"
+	fi
+    fi
+
+    if test "$do64bit" != "no" ; then
+	cat >>confdefs.h <<\_ACEOF
+#define TCL_CFG_DO64BIT 1
+_ACEOF
+
+    fi
+
+    if test "${GCC}" = "yes" ; then
+	echo "$as_me:$LINENO: checking for SEH support in compiler" >&5
+echo $ECHO_N "checking for SEH support in compiler... $ECHO_C" >&6
+if test "${tcl_cv_seh+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test "$cross_compiling" = yes; then
+  tcl_cv_seh=no
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+	    #define WIN32_LEAN_AND_MEAN
+	    #include <windows.h>
+	    #undef WIN32_LEAN_AND_MEAN
+
+	    int main(int argc, char** argv) {
+		int a, b = 0;
+		__try {
+		    a = 666 / b;
+		}
+		__except (EXCEPTION_EXECUTE_HANDLER) {
+		    return 0;
+		}
+		return 1;
+	    }
+
+_ACEOF
+rm -f conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  tcl_cv_seh=yes
+else
+  echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+( exit $ac_status )
+tcl_cv_seh=no
+fi
+rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+fi
+
+fi
+echo "$as_me:$LINENO: result: $tcl_cv_seh" >&5
+echo "${ECHO_T}$tcl_cv_seh" >&6
+	if test "$tcl_cv_seh" = "no" ; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_NO_SEH 1
+_ACEOF
+
+	fi
+
+	#
+	# Check to see if the excpt.h include file provided contains the
+	# definition for EXCEPTION_DISPOSITION; if not, which is the case
+	# with Cygwin's version as of 2002-04-10, define it to be int,
+	# sufficient for getting the current code to work.
+	#
+	echo "$as_me:$LINENO: checking for EXCEPTION_DISPOSITION support in include files" >&5
+echo $ECHO_N "checking for EXCEPTION_DISPOSITION support in include files... $ECHO_C" >&6
+if test "${tcl_cv_eh_disposition+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+#	    define WIN32_LEAN_AND_MEAN
+#	    include <windows.h>
+#	    undef WIN32_LEAN_AND_MEAN
+
+int
+main ()
+{
+
+		EXCEPTION_DISPOSITION x;
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  tcl_cv_eh_disposition=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+tcl_cv_eh_disposition=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+
+fi
+echo "$as_me:$LINENO: result: $tcl_cv_eh_disposition" >&5
+echo "${ECHO_T}$tcl_cv_eh_disposition" >&6
+	if test "$tcl_cv_eh_disposition" = "no" ; then
+
+cat >>confdefs.h <<\_ACEOF
+#define EXCEPTION_DISPOSITION int
+_ACEOF
+
+	fi
+
+	# Check to see if winnt.h defines CHAR, SHORT, and LONG
+	# even if VOID has already been #defined. The win32api
+	# used by mingw and cygwin is known to do this.
+
+	echo "$as_me:$LINENO: checking for winnt.h that ignores VOID define" >&5
+echo $ECHO_N "checking for winnt.h that ignores VOID define... $ECHO_C" >&6
+if test "${tcl_cv_winnt_ignore_void+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+		#define VOID void
+		#define WIN32_LEAN_AND_MEAN
+		#include <windows.h>
+		#undef WIN32_LEAN_AND_MEAN
+
+int
+main ()
+{
+
+		CHAR c;
+		SHORT s;
+		LONG l;
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  tcl_cv_winnt_ignore_void=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+tcl_cv_winnt_ignore_void=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+
+fi
+echo "$as_me:$LINENO: result: $tcl_cv_winnt_ignore_void" >&5
+echo "${ECHO_T}$tcl_cv_winnt_ignore_void" >&6
+	if test "$tcl_cv_winnt_ignore_void" = "yes" ; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_WINNT_IGNORE_VOID 1
+_ACEOF
+
+	fi
+
+	# See if the compiler supports casting to a union type.
+	# This is used to stop gcc from printing a compiler
+	# warning when initializing a union member.
+
+	echo "$as_me:$LINENO: checking for cast to union support" >&5
+echo $ECHO_N "checking for cast to union support... $ECHO_C" >&6
+if test "${tcl_cv_cast_to_union+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+		  union foo { int i; double d; };
+		  union foo f = (union foo) (int) 0;
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  tcl_cv_cast_to_union=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+tcl_cv_cast_to_union=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+
+fi
+echo "$as_me:$LINENO: result: $tcl_cv_cast_to_union" >&5
+echo "${ECHO_T}$tcl_cv_cast_to_union" >&6
+	if test "$tcl_cv_cast_to_union" = "yes"; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_CAST_TO_UNION 1
+_ACEOF
+
+	fi
+    fi
+
+    # DL_LIBS is empty, but then we match the Unix version
+
+
+
+
+
+
+#--------------------------------------------------------------------
+# man2tcl needs this so that it can use errno.h
+#--------------------------------------------------------------------
+
+if test "${ac_cv_header_errno_h+set}" = set; then
+  echo "$as_me:$LINENO: checking for errno.h" >&5
+echo $ECHO_N "checking for errno.h... $ECHO_C" >&6
+if test "${ac_cv_header_errno_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+echo "$as_me:$LINENO: result: $ac_cv_header_errno_h" >&5
+echo "${ECHO_T}$ac_cv_header_errno_h" >&6
+else
+  # Is the header compilable?
+echo "$as_me:$LINENO: checking errno.h usability" >&5
+echo $ECHO_N "checking errno.h usability... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+#include <errno.h>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_header_compiler=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_header_compiler=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6
+
+# Is the header present?
+echo "$as_me:$LINENO: checking errno.h presence" >&5
+echo $ECHO_N "checking errno.h presence... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <errno.h>
+_ACEOF
+if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+  else
+    ac_cpp_err=
+  fi
+else
+  ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+  ac_header_preproc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  ac_header_preproc=no
+fi
+rm -f conftest.err conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+  yes:no: )
+    { echo "$as_me:$LINENO: WARNING: errno.h: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: errno.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: errno.h: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: errno.h: proceeding with the compiler's result" >&2;}
+    ac_header_preproc=yes
+    ;;
+  no:yes:* )
+    { echo "$as_me:$LINENO: WARNING: errno.h: present but cannot be compiled" >&5
+echo "$as_me: WARNING: errno.h: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: errno.h:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: errno.h:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: errno.h: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: errno.h: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: errno.h:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: errno.h:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: errno.h: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: errno.h: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: errno.h: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: errno.h: in the future, the compiler will take precedence" >&2;}
+    (
+      cat <<\_ASBOX
+## ------------------------------------------ ##
+## Report this to the AC_PACKAGE_NAME lists.  ##
+## ------------------------------------------ ##
+_ASBOX
+    ) |
+      sed "s/^/$as_me: WARNING:     /" >&2
+    ;;
+esac
+echo "$as_me:$LINENO: checking for errno.h" >&5
+echo $ECHO_N "checking for errno.h... $ECHO_C" >&6
+if test "${ac_cv_header_errno_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_cv_header_errno_h=$ac_header_preproc
+fi
+echo "$as_me:$LINENO: result: $ac_cv_header_errno_h" >&5
+echo "${ECHO_T}$ac_cv_header_errno_h" >&6
+
+fi
+if test $ac_cv_header_errno_h = yes; then
+  :
+else
+  MAN2TCLFLAGS="-DNO_ERRNO_H"
+fi
+
+
+
+
+#-------------------------------------------
+#     Check for _strtoi64
+#-------------------------------------------
+
+echo "$as_me:$LINENO: checking availability of _strtoi64" >&5
+echo $ECHO_N "checking availability of _strtoi64... $ECHO_C" >&6
+if test "${tcl_cv_strtoi64+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+    cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <stdlib.h>
+int
+main ()
+{
+_strtoi64(0,0,0)
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  tcl_cv_strtoi64=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+tcl_cv_strtoi64=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $tcl_cv_strtoi64" >&5
+echo "${ECHO_T}$tcl_cv_strtoi64" >&6
+if test $tcl_cv_strtoi64 = no; then
+
+cat >>confdefs.h <<\_ACEOF
+#define NO_STRTOI64 1
+_ACEOF
+
+fi
+
+#--------------------------------------------------------------------
+# Windows XP theme engine header for Ttk
+#--------------------------------------------------------------------
+
+echo "$as_me:$LINENO: checking for uxtheme.h" >&5
+echo $ECHO_N "checking for uxtheme.h... $ECHO_C" >&6
+if test "${ac_cv_header_uxtheme_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <windows.h>
+
+#include <uxtheme.h>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_header_uxtheme_h=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_header_uxtheme_h=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_header_uxtheme_h" >&5
+echo "${ECHO_T}$ac_cv_header_uxtheme_h" >&6
+if test $ac_cv_header_uxtheme_h = yes; then
+  cat >>confdefs.h <<\_ACEOF
+#define HAVE_UXTHEME_H 1
+_ACEOF
+
+else
+  { echo "$as_me:$LINENO: xpnative theme will be unavailable" >&5
+echo "$as_me: xpnative theme will be unavailable" >&6;}
+fi
+
+
+echo "$as_me:$LINENO: checking for vssym32.h" >&5
+echo $ECHO_N "checking for vssym32.h... $ECHO_C" >&6
+if test "${ac_cv_header_vssym32_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <windows.h>
+#include <uxtheme.h>
+
+#include <vssym32.h>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_header_vssym32_h=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_header_vssym32_h=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_header_vssym32_h" >&5
+echo "${ECHO_T}$ac_cv_header_vssym32_h" >&6
+if test $ac_cv_header_vssym32_h = yes; then
+  cat >>confdefs.h <<\_ACEOF
+#define HAVE_VSSYM32_H 1
+_ACEOF
+
+fi
+
+
+
+#--------------------------------------------------------------------
+# Set the default compiler switches based on the --enable-symbols
+# option.  This macro depends on C flags, and should be called
+# after SC_CONFIG_CFLAGS macro is called.
+#--------------------------------------------------------------------
+
+
+    echo "$as_me:$LINENO: checking for build with symbols" >&5
+echo $ECHO_N "checking for build with symbols... $ECHO_C" >&6
+    # Check whether --enable-symbols or --disable-symbols was given.
+if test "${enable_symbols+set}" = set; then
+  enableval="$enable_symbols"
+  tcl_ok=$enableval
+else
+  tcl_ok=no
+fi;
+# FIXME: Currently, LDFLAGS_DEFAULT is not used, it should work like CFLAGS_DEFAULT.
+    if test "$tcl_ok" = "no"; then
+	CFLAGS_DEFAULT='$(CFLAGS_OPTIMIZE)'
+	LDFLAGS_DEFAULT='$(LDFLAGS_OPTIMIZE)'
+	DBGX=""
+
+cat >>confdefs.h <<\_ACEOF
+#define NDEBUG 1
+_ACEOF
+
+	echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
+
+	cat >>confdefs.h <<\_ACEOF
+#define TCL_CFG_OPTIMIZED 1
+_ACEOF
+
+    else
+	CFLAGS_DEFAULT='$(CFLAGS_DEBUG)'
+	LDFLAGS_DEFAULT='$(LDFLAGS_DEBUG)'
+	DBGX=g
+	if test "$tcl_ok" = "yes"; then
+	    echo "$as_me:$LINENO: result: yes (standard debugging)" >&5
+echo "${ECHO_T}yes (standard debugging)" >&6
+	fi
+    fi
+
+
+
+    if test "$tcl_ok" = "mem" -o "$tcl_ok" = "all"; then
+
+cat >>confdefs.h <<\_ACEOF
+#define TCL_MEM_DEBUG 1
+_ACEOF
+
+    fi
+
+    if test "$tcl_ok" = "compile" -o "$tcl_ok" = "all"; then
+
+cat >>confdefs.h <<\_ACEOF
+#define TCL_COMPILE_DEBUG 1
+_ACEOF
+
+
+cat >>confdefs.h <<\_ACEOF
+#define TCL_COMPILE_STATS 1
+_ACEOF
+
+    fi
+
+    if test "$tcl_ok" != "yes" -a "$tcl_ok" != "no"; then
+	if test "$tcl_ok" = "all"; then
+	    echo "$as_me:$LINENO: result: enabled symbols mem compile debugging" >&5
+echo "${ECHO_T}enabled symbols mem compile debugging" >&6
+	else
+	    echo "$as_me:$LINENO: result: enabled $tcl_ok debugging" >&5
+echo "${ECHO_T}enabled $tcl_ok debugging" >&6
+	fi
+    fi
+
+
+TK_DBGX=${DBGX}
+
+#--------------------------------------------------------------------
+# Embed the manifest if we can determine how
+#--------------------------------------------------------------------
+
+
+    echo "$as_me:$LINENO: checking whether to embed manifest" >&5
+echo $ECHO_N "checking whether to embed manifest... $ECHO_C" >&6
+    # Check whether --enable-embedded-manifest or --disable-embedded-manifest was given.
+if test "${enable_embedded_manifest+set}" = set; then
+  enableval="$enable_embedded_manifest"
+  embed_ok=$enableval
+else
+  embed_ok=yes
+fi;
+
+    VC_MANIFEST_EMBED_DLL=
+    VC_MANIFEST_EMBED_EXE=
+    result=no
+    if test "$embed_ok" = "yes" -a "${SHARED_BUILD}" = "1" \
+       -a "$GCC" != "yes" ; then
+	# Add the magic to embed the manifest into the dll/exe
+	cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+#if defined(_MSC_VER) && _MSC_VER >= 1400
+print("manifest needed")
+#endif
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "manifest needed" >/dev/null 2>&1; then
+
+	# Could do a CHECK_PROG for mt, but should always be with MSVC8+
+	# Could add 'if test -f' check, but manifest should be created
+	# in this compiler case
+	# Add in a manifest argument that may be specified
+	# XXX Needs improvement so that the test for existence accounts
+	# XXX for a provided (known) manifest
+	VC_MANIFEST_EMBED_DLL="if test -f \$@.manifest ; then mt.exe -nologo -manifest \$@.manifest wish.exe.manifest -outputresource:\$@\;2 ; fi"
+	VC_MANIFEST_EMBED_EXE="if test -f \$@.manifest ; then mt.exe -nologo -manifest \$@.manifest wish.exe.manifest -outputresource:\$@\;1 ; fi"
+	result=yes
+	if test "xwish.exe.manifest" != x ; then
+	    result="yes (wish.exe.manifest)"
+	fi
+
+fi
+rm -f conftest*
+
+    fi
+    echo "$as_me:$LINENO: result: $result" >&5
+echo "${ECHO_T}$result" >&6
+
+
+
+
+
+    echo "$as_me:$LINENO: checking for tclsh in Tcl build directory" >&5
+echo $ECHO_N "checking for tclsh in Tcl build directory... $ECHO_C" >&6
+    BUILD_TCLSH=${TCL_BIN_DIR}/tclsh${TCL_MAJOR_VERSION}${TCL_MINOR_VERSION}${TCL_DBGX}${EXEEXT}
+    echo "$as_me:$LINENO: result: $BUILD_TCLSH" >&5
+echo "${ECHO_T}$BUILD_TCLSH" >&6
+
+
+
+    echo "$as_me:$LINENO: checking for tclsh" >&5
+echo $ECHO_N "checking for tclsh... $ECHO_C" >&6
+
+    if test "${ac_cv_path_tclsh+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+	search_path=`echo ${PATH} | sed -e 's/:/ /g'`
+	for dir in $search_path ; do
+	    for j in `ls -r $dir/tclsh[8-9]*.exe 2> /dev/null` \
+		    `ls -r $dir/tclsh* 2> /dev/null` ; do
+		if test x"$ac_cv_path_tclsh" = x ; then
+		    if test -f "$j" ; then
+			ac_cv_path_tclsh=$j
+			break
+		    fi
+		fi
+	    done
+	done
+
+fi
+
+
+    if test -f "$ac_cv_path_tclsh" ; then
+	TCLSH_PROG="$ac_cv_path_tclsh"
+	echo "$as_me:$LINENO: result: $TCLSH_PROG" >&5
+echo "${ECHO_T}$TCLSH_PROG" >&6
+    else
+	# It is not an error if an installed version of Tcl can't be located.
+	TCLSH_PROG=""
+	echo "$as_me:$LINENO: result: No tclsh found on PATH" >&5
+echo "${ECHO_T}No tclsh found on PATH" >&6
+    fi
+
+
+
+#------------------------------------------------------------------------
+# tkConfig.sh refers to this by a different name
+#------------------------------------------------------------------------
+
+TK_SHARED_BUILD=${SHARED_BUILD}
+
+#--------------------------------------------------------------------
+# Perform final evaluations of variables with possible substitutions.
+#--------------------------------------------------------------------
+
+TK_SHARED_LIB_SUFFIX="\${NODOT_VERSION}${DLLSUFFIX}"
+TK_UNSHARED_LIB_SUFFIX="\${NODOT_VERSION}${LIBSUFFIX}"
+TK_EXPORT_FILE_SUFFIX="\${NODOT_VERSION}${LIBSUFFIX}"
+
+eval "TK_SRC_DIR=\"`cd $srcdir/..; pwd`\""
+
+eval "TK_DLL_FILE=tk$VER${DLLSUFFIX}"
+eval "TK_LIB_FILE=${LIBPREFIX}tk$VER${LIBSUFFIX}"
+
+eval "TK_STUB_LIB_FILE=${LIBPREFIX}tkstub${VER}${LIBSUFFIX}"
+# FIXME: All of this var junk needs to be done in tcl.m4 !!!!
+# I left out the other vars that also need to get defined here.
+# we also need to double check about spaces in path names
+eval "TK_LIB_FLAG=\"-ltk${VER}${LIBFLAGSUFFIX}\""
+TK_LIB_SPEC="-L${libdir} ${TK_LIB_FLAG}"
+TK_BUILD_LIB_SPEC="-L`pwd` ${TK_LIB_FLAG}"
+
+eval "TK_STUB_LIB_FLAG=\"-ltkstub${VER}${LIBFLAGSUFFIX}\""
+TK_BUILD_STUB_LIB_SPEC="-L`pwd` ${TK_STUB_LIB_FLAG}"
+
+TK_STUB_LIB_SPEC="-L${libdir} ${TK_STUB_LIB_FLAG}"
+TK_STUB_LIB_PATH="${libdir}/${TK_STUB_LIB_FILE}"
+TK_BUILD_STUB_LIB_PATH="`pwd`/${TK_STUB_LIB_FILE}"
+
+eval "DLLSUFFIX=${DLLSUFFIX}"
+eval "LIBPREFIX=${LIBPREFIX}"
+eval "LIBSUFFIX=${LIBSUFFIX}"
+eval "EXESUFFIX=${EXESUFFIX}"
+
+CFG_TK_SHARED_LIB_SUFFIX=${TK_SHARED_LIB_SUFFIX}
+CFG_TK_UNSHARED_LIB_SUFFIX=${TK_UNSHARED_LIB_SUFFIX}
+CFG_TK_EXPORT_FILE_SUFFIX=${TK_EXPORT_FILE_SUFFIX}
+
+#--------------------------------------------------------------------
+# Adjust the defines for how the resources are built depending
+# on symbols and static vs. shared.
+#--------------------------------------------------------------------
+
+if test ${SHARED_BUILD} = 0 -o "$TCL_NEEDS_EXP_FILE" = 0; then
+    if test "${DBGX}" = "d"; then
+        RC_DEFINES="${RC_DEFINE} STATIC_BUILD ${RC_DEFINE} DEBUG"
+    else
+        RC_DEFINES="${RC_DEFINE} STATIC_BUILD"
+    fi
+    TK_RES=""
+else
+    if test "${DBGX}" = "d"; then
+        RC_DEFINES="${RC_DEFINE} DEBUG"
+    else
+        RC_DEFINES=""
+    fi
+    TK_RES='tk.$(RES)'
+fi
+
+# The wish.exe.manifest requires these
+# TK_WIN_VERSION is the 4 dotted pair Windows version format which needs
+# the release level, and must account for interim release versioning
+case "$TK_PATCH_LEVEL" in
+     *a*) TK_RELEASE_LEVEL=0 ;;
+     *b*) TK_RELEASE_LEVEL=1 ;;
+     *)   TK_RELEASE_LEVEL=2 ;;
+esac
+TK_WIN_VERSION="$TK_VERSION.$TK_RELEASE_LEVEL.`echo $TK_PATCH_LEVEL | tr -d ab.`"
+
+# X86|AMD64|IA64 for manifest
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+# win/tcl.m4 doesn't set (LDFLAGS)
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+# undefined at this point for win
+
+
+
+
+
+
+
+
+
+
+
+                              ac_config_files="$ac_config_files Makefile tkConfig.sh wish.exe.manifest"
+cat >confcache <<\_ACEOF
+# This file is a shell script that caches the results of configure
+# tests run on this system so they can be shared between configure
+# scripts and configure runs, see configure's option --config-cache.
+# It is not useful on other systems.  If it contains results you don't
+# want to keep, you may remove or edit it.
+#
+# config.status only pays attention to the cache file if you give it
+# the --recheck option to rerun configure.
+#
+# `ac_cv_env_foo' variables (set or unset) will be overridden when
+# loading this file, other *unset* `ac_cv_foo' will be assigned the
+# following values.
+
+_ACEOF
+
+# The following way of writing the cache mishandles newlines in values,
+# but we know of no workaround that is simple, portable, and efficient.
+# So, don't put newlines in cache variables' values.
+# Ultrix sh set writes to stderr and can't be redirected directly,
+# and sets the high bit in the cache file unless we assign to the vars.
+{
+  (set) 2>&1 |
+    case `(ac_space=' '; set | grep ac_space) 2>&1` in
+    *ac_space=\ *)
+      # `set' does not quote correctly, so add quotes (double-quote
+      # substitution turns \\\\ into \\, and sed turns \\ into \).
+      sed -n \
+	"s/'/'\\\\''/g;
+	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
+      ;;
+    *)
+      # `set' quotes correctly as required by POSIX, so do not add quotes.
+      sed -n \
+	"s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
+      ;;
+    esac;
+} |
+  sed '
+     t clear
+     : clear
+     s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
+     t end
+     /^ac_cv_env/!s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
+     : end' >>confcache
+if diff $cache_file confcache >/dev/null 2>&1; then :; else
+  if test -w $cache_file; then
+    test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file"
+    cat confcache >$cache_file
+  else
+    echo "not updating unwritable cache $cache_file"
+  fi
+fi
+rm -f confcache
+
+test "x$prefix" = xNONE && prefix=$ac_default_prefix
+# Let make expand exec_prefix.
+test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
+
+# VPATH may cause trouble with some makes, so we remove $(srcdir),
+# ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
+# trailing colons and then remove the whole line if VPATH becomes empty
+# (actually we leave an empty line to preserve line numbers).
+if test "x$srcdir" = x.; then
+  ac_vpsub='/^[	 ]*VPATH[	 ]*=/{
+s/:*\$(srcdir):*/:/;
+s/:*\${srcdir}:*/:/;
+s/:*@srcdir@:*/:/;
+s/^\([^=]*=[	 ]*\):*/\1/;
+s/:*$//;
+s/^[^=]*=[	 ]*$//;
+}'
+fi
+
+# Transform confdefs.h into DEFS.
+# Protect against shell expansion while executing Makefile rules.
+# Protect against Makefile macro expansion.
+#
+# If the first sed substitution is executed (which looks for macros that
+# take arguments), then we branch to the quote section.  Otherwise,
+# look for a macro that doesn't take arguments.
+cat >confdef2opt.sed <<\_ACEOF
+t clear
+: clear
+s,^[	 ]*#[	 ]*define[	 ][	 ]*\([^	 (][^	 (]*([^)]*)\)[	 ]*\(.*\),-D\1=\2,g
+t quote
+s,^[	 ]*#[	 ]*define[	 ][	 ]*\([^	 ][^	 ]*\)[	 ]*\(.*\),-D\1=\2,g
+t quote
+d
+: quote
+s,[	 `~#$^&*(){}\\|;'"<>?],\\&,g
+s,\[,\\&,g
+s,\],\\&,g
+s,\$,$$,g
+p
+_ACEOF
+# We use echo to avoid assuming a particular line-breaking character.
+# The extra dot is to prevent the shell from consuming trailing
+# line-breaks from the sub-command output.  A line-break within
+# single-quotes doesn't work because, if this script is created in a
+# platform that uses two characters for line-breaks (e.g., DOS), tr
+# would break.
+ac_LF_and_DOT=`echo; echo .`
+DEFS=`sed -n -f confdef2opt.sed confdefs.h | tr "$ac_LF_and_DOT" ' .'`
+rm -f confdef2opt.sed
+
+
+ac_libobjs=
+ac_ltlibobjs=
+for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
+  # 1. Remove the extension, and $U if already installed.
+  ac_i=`echo "$ac_i" |
+	 sed 's/\$U\././;s/\.o$//;s/\.obj$//'`
+  # 2. Add them.
+  ac_libobjs="$ac_libobjs $ac_i\$U.$ac_objext"
+  ac_ltlibobjs="$ac_ltlibobjs $ac_i"'$U.lo'
+done
+LIBOBJS=$ac_libobjs
+
+LTLIBOBJS=$ac_ltlibobjs
+
+
+
+: ${CONFIG_STATUS=./config.status}
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$ac_clean_files $CONFIG_STATUS"
+{ echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
+echo "$as_me: creating $CONFIG_STATUS" >&6;}
+cat >$CONFIG_STATUS <<_ACEOF
+#! $SHELL
+# Generated by $as_me.
+# Run this file to recreate the current configuration.
+# Compiler output produced by configure, useful for debugging
+# configure, is in config.log if it exists.
+
+debug=false
+ac_cs_recheck=false
+ac_cs_silent=false
+SHELL=\${CONFIG_SHELL-$SHELL}
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF
+## --------------------- ##
+## M4sh Initialization.  ##
+## --------------------- ##
+
+# Be Bourne compatible
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
+  emulate sh
+  NULLCMD=:
+  # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '${1+"$@"}'='"$@"'
+elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
+  set -o posix
+fi
+DUALCASE=1; export DUALCASE # for MKS sh
+
+# Support unset when possible.
+if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
+  as_unset=unset
+else
+  as_unset=false
+fi
+
+
+# Work around bugs in pre-3.0 UWIN ksh.
+$as_unset ENV MAIL MAILPATH
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+for as_var in \
+  LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
+  LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
+  LC_TELEPHONE LC_TIME
+do
+  if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
+    eval $as_var=C; export $as_var
+  else
+    $as_unset $as_var
+  fi
+done
+
+# Required to use basename.
+if expr a : '\(a\)' >/dev/null 2>&1; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
+  as_basename=basename
+else
+  as_basename=false
+fi
+
+
+# Name of the executable.
+as_me=`$as_basename "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+	 X"$0" : 'X\(//\)$' \| \
+	 X"$0" : 'X\(/\)$' \| \
+	 .     : '\(.\)' 2>/dev/null ||
+echo X/"$0" |
+    sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
+  	  /^X\/\(\/\/\)$/{ s//\1/; q; }
+  	  /^X\/\(\/\).*/{ s//\1/; q; }
+  	  s/.*/./; q'`
+
+
+# PATH needs CR, and LINENO needs CR and PATH.
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+  echo "#! /bin/sh" >conf$$.sh
+  echo  "exit 0"   >>conf$$.sh
+  chmod +x conf$$.sh
+  if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
+    PATH_SEPARATOR=';'
+  else
+    PATH_SEPARATOR=:
+  fi
+  rm -f conf$$.sh
+fi
+
+
+  as_lineno_1=$LINENO
+  as_lineno_2=$LINENO
+  as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
+  test "x$as_lineno_1" != "x$as_lineno_2" &&
+  test "x$as_lineno_3"  = "x$as_lineno_2"  || {
+  # Find who we are.  Look in the path if we contain no path at all
+  # relative or not.
+  case $0 in
+    *[\\/]* ) as_myself=$0 ;;
+    *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+done
+
+       ;;
+  esac
+  # We did not find ourselves, most probably we were run as `sh COMMAND'
+  # in which case we are not to be found in the path.
+  if test "x$as_myself" = x; then
+    as_myself=$0
+  fi
+  if test ! -f "$as_myself"; then
+    { { echo "$as_me:$LINENO: error: cannot find myself; rerun with an absolute path" >&5
+echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2;}
+   { (exit 1); exit 1; }; }
+  fi
+  case $CONFIG_SHELL in
+  '')
+    as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for as_base in sh bash ksh sh5; do
+	 case $as_dir in
+	 /*)
+	   if ("$as_dir/$as_base" -c '
+  as_lineno_1=$LINENO
+  as_lineno_2=$LINENO
+  as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
+  test "x$as_lineno_1" != "x$as_lineno_2" &&
+  test "x$as_lineno_3"  = "x$as_lineno_2" ') 2>/dev/null; then
+	     $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; }
+	     $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; }
+	     CONFIG_SHELL=$as_dir/$as_base
+	     export CONFIG_SHELL
+	     exec "$CONFIG_SHELL" "$0" ${1+"$@"}
+	   fi;;
+	 esac
+       done
+done
+;;
+  esac
+
+  # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
+  # uniformly replaced by the line number.  The first 'sed' inserts a
+  # line-number line before each line; the second 'sed' does the real
+  # work.  The second script uses 'N' to pair each line-number line
+  # with the numbered line, and appends trailing '-' during
+  # substitution so that $LINENO is not a special case at line end.
+  # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
+  # second 'sed' script.  Blame Lee E. McMahon for sed's syntax.  :-)
+  sed '=' <$as_myself |
+    sed '
+      N
+      s,$,-,
+      : loop
+      s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3,
+      t loop
+      s,-$,,
+      s,^['$as_cr_digits']*\n,,
+    ' >$as_me.lineno &&
+  chmod +x $as_me.lineno ||
+    { { echo "$as_me:$LINENO: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&5
+echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2;}
+   { (exit 1); exit 1; }; }
+
+  # Don't try to exec as it changes $[0], causing all sort of problems
+  # (the dirname of $[0] is not the place where we might find the
+  # original and so on.  Autoconf is especially sensible to this).
+  . ./$as_me.lineno
+  # Exit status is that of the last command.
+  exit
+}
+
+
+case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
+  *c*,-n*) ECHO_N= ECHO_C='
+' ECHO_T='	' ;;
+  *c*,*  ) ECHO_N=-n ECHO_C= ECHO_T= ;;
+  *)       ECHO_N= ECHO_C='\c' ECHO_T= ;;
+esac
+
+if expr a : '\(a\)' >/dev/null 2>&1; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+rm -f conf$$ conf$$.exe conf$$.file
+echo >conf$$.file
+if ln -s conf$$.file conf$$ 2>/dev/null; then
+  # We could just check for DJGPP; but this test a) works b) is more generic
+  # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
+  if test -f conf$$.exe; then
+    # Don't use ln at all; we don't have any links
+    as_ln_s='cp -p'
+  else
+    as_ln_s='ln -s'
+  fi
+elif ln conf$$.file conf$$ 2>/dev/null; then
+  as_ln_s=ln
+else
+  as_ln_s='cp -p'
+fi
+rm -f conf$$ conf$$.exe conf$$.file
+
+if mkdir -p . 2>/dev/null; then
+  as_mkdir_p=:
+else
+  test -d ./-p && rmdir ./-p
+  as_mkdir_p=false
+fi
+
+as_executable_p="test -f"
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+
+# IFS
+# We need space, tab and new line, in precisely that order.
+as_nl='
+'
+IFS=" 	$as_nl"
+
+# CDPATH.
+$as_unset CDPATH
+
+exec 6>&1
+
+# Open the log real soon, to keep \$[0] and so on meaningful, and to
+# report actual input values of CONFIG_FILES etc. instead of their
+# values after options handling.  Logging --version etc. is OK.
+exec 5>>config.log
+{
+  echo
+  sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
+## Running $as_me. ##
+_ASBOX
+} >&5
+cat >&5 <<_CSEOF
+
+This file was extended by $as_me, which was
+generated by GNU Autoconf 2.59.  Invocation command line was
+
+  CONFIG_FILES    = $CONFIG_FILES
+  CONFIG_HEADERS  = $CONFIG_HEADERS
+  CONFIG_LINKS    = $CONFIG_LINKS
+  CONFIG_COMMANDS = $CONFIG_COMMANDS
+  $ $0 $@
+
+_CSEOF
+echo "on `(hostname || uname -n) 2>/dev/null | sed 1q`" >&5
+echo >&5
+_ACEOF
+
+# Files that config.status was made for.
+if test -n "$ac_config_files"; then
+  echo "config_files=\"$ac_config_files\"" >>$CONFIG_STATUS
+fi
+
+if test -n "$ac_config_headers"; then
+  echo "config_headers=\"$ac_config_headers\"" >>$CONFIG_STATUS
+fi
+
+if test -n "$ac_config_links"; then
+  echo "config_links=\"$ac_config_links\"" >>$CONFIG_STATUS
+fi
+
+if test -n "$ac_config_commands"; then
+  echo "config_commands=\"$ac_config_commands\"" >>$CONFIG_STATUS
+fi
+
+cat >>$CONFIG_STATUS <<\_ACEOF
+
+ac_cs_usage="\
+\`$as_me' instantiates files from templates according to the
+current configuration.
+
+Usage: $0 [OPTIONS] [FILE]...
+
+  -h, --help       print this help, then exit
+  -V, --version    print version number, then exit
+  -q, --quiet      do not print progress messages
+  -d, --debug      don't remove temporary files
+      --recheck    update $as_me by reconfiguring in the same conditions
+  --file=FILE[:TEMPLATE]
+		   instantiate the configuration file FILE
+
+Configuration files:
+$config_files
+
+Report bugs to <bug-autoconf@gnu.org>."
+_ACEOF
+
+cat >>$CONFIG_STATUS <<_ACEOF
+ac_cs_version="\\
+config.status
+configured by $0, generated by GNU Autoconf 2.59,
+  with options \\"`echo "$ac_configure_args" | sed 's/[\\""\`\$]/\\\\&/g'`\\"
+
+Copyright (C) 2003 Free Software Foundation, Inc.
+This config.status script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it."
+srcdir=$srcdir
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF
+# If no file are specified by the user, then we need to provide default
+# value.  By we need to know if files were specified by the user.
+ac_need_defaults=:
+while test $# != 0
+do
+  case $1 in
+  --*=*)
+    ac_option=`expr "x$1" : 'x\([^=]*\)='`
+    ac_optarg=`expr "x$1" : 'x[^=]*=\(.*\)'`
+    ac_shift=:
+    ;;
+  -*)
+    ac_option=$1
+    ac_optarg=$2
+    ac_shift=shift
+    ;;
+  *) # This is not an option, so the user has probably given explicit
+     # arguments.
+     ac_option=$1
+     ac_need_defaults=false;;
+  esac
+
+  case $ac_option in
+  # Handling of the options.
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF
+  -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
+    ac_cs_recheck=: ;;
+  --version | --vers* | -V )
+    echo "$ac_cs_version"; exit 0 ;;
+  --he | --h)
+    # Conflict between --help and --header
+    { { echo "$as_me:$LINENO: error: ambiguous option: $1
+Try \`$0 --help' for more information." >&5
+echo "$as_me: error: ambiguous option: $1
+Try \`$0 --help' for more information." >&2;}
+   { (exit 1); exit 1; }; };;
+  --help | --hel | -h )
+    echo "$ac_cs_usage"; exit 0 ;;
+  --debug | --d* | -d )
+    debug=: ;;
+  --file | --fil | --fi | --f )
+    $ac_shift
+    CONFIG_FILES="$CONFIG_FILES $ac_optarg"
+    ac_need_defaults=false;;
+  --header | --heade | --head | --hea )
+    $ac_shift
+    CONFIG_HEADERS="$CONFIG_HEADERS $ac_optarg"
+    ac_need_defaults=false;;
+  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+  | -silent | --silent | --silen | --sile | --sil | --si | --s)
+    ac_cs_silent=: ;;
+
+  # This is an error.
+  -*) { { echo "$as_me:$LINENO: error: unrecognized option: $1
+Try \`$0 --help' for more information." >&5
+echo "$as_me: error: unrecognized option: $1
+Try \`$0 --help' for more information." >&2;}
+   { (exit 1); exit 1; }; } ;;
+
+  *) ac_config_targets="$ac_config_targets $1" ;;
+
+  esac
+  shift
+done
+
+ac_configure_extra_args=
+
+if $ac_cs_silent; then
+  exec 6>/dev/null
+  ac_configure_extra_args="$ac_configure_extra_args --silent"
+fi
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF
+if \$ac_cs_recheck; then
+  echo "running $SHELL $0 " $ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6
+  exec $SHELL $0 $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
+fi
+
+_ACEOF
+
+
+
+
+
+cat >>$CONFIG_STATUS <<\_ACEOF
+for ac_config_target in $ac_config_targets
+do
+  case "$ac_config_target" in
+  # Handling of arguments.
+  "Makefile" ) CONFIG_FILES="$CONFIG_FILES Makefile" ;;
+  "tkConfig.sh" ) CONFIG_FILES="$CONFIG_FILES tkConfig.sh" ;;
+  "wish.exe.manifest" ) CONFIG_FILES="$CONFIG_FILES wish.exe.manifest" ;;
+  *) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
+echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
+   { (exit 1); exit 1; }; };;
+  esac
+done
+
+# If the user did not use the arguments to specify the items to instantiate,
+# then the envvar interface is used.  Set only those that are not.
+# We use the long form for the default assignment because of an extremely
+# bizarre bug on SunOS 4.1.3.
+if $ac_need_defaults; then
+  test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
+fi
+
+# Have a temporary directory for convenience.  Make it in the build tree
+# simply because there is no reason to put it here, and in addition,
+# creating and moving files from /tmp can sometimes cause problems.
+# Create a temporary directory, and hook for its removal unless debugging.
+$debug ||
+{
+  trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0
+  trap '{ (exit 1); exit 1; }' 1 2 13 15
+}
+
+# Create a (secure) tmp directory for tmp files.
+
+{
+  tmp=`(umask 077 && mktemp -d -q "./confstatXXXXXX") 2>/dev/null` &&
+  test -n "$tmp" && test -d "$tmp"
+}  ||
+{
+  tmp=./confstat$$-$RANDOM
+  (umask 077 && mkdir $tmp)
+} ||
+{
+   echo "$me: cannot create a temporary directory in ." >&2
+   { (exit 1); exit 1; }
+}
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<_ACEOF
+
+#
+# CONFIG_FILES section.
+#
+
+# No need to generate the scripts if there are no CONFIG_FILES.
+# This happens for instance when ./config.status config.h
+if test -n "\$CONFIG_FILES"; then
+  # Protect against being on the right side of a sed subst in config.status.
+  sed 's/,@/@@/; s/@,/@@/; s/,;t t\$/@;t t/; /@;t t\$/s/[\\\\&,]/\\\\&/g;
+   s/@@/,@/; s/@@/@,/; s/@;t t\$/,;t t/' >\$tmp/subs.sed <<\\CEOF
+s,@SHELL@,$SHELL,;t t
+s,@PATH_SEPARATOR@,$PATH_SEPARATOR,;t t
+s,@PACKAGE_NAME@,$PACKAGE_NAME,;t t
+s,@PACKAGE_TARNAME@,$PACKAGE_TARNAME,;t t
+s,@PACKAGE_VERSION@,$PACKAGE_VERSION,;t t
+s,@PACKAGE_STRING@,$PACKAGE_STRING,;t t
+s,@PACKAGE_BUGREPORT@,$PACKAGE_BUGREPORT,;t t
+s,@exec_prefix@,$exec_prefix,;t t
+s,@prefix@,$prefix,;t t
+s,@program_transform_name@,$program_transform_name,;t t
+s,@bindir@,$bindir,;t t
+s,@sbindir@,$sbindir,;t t
+s,@libexecdir@,$libexecdir,;t t
+s,@datadir@,$datadir,;t t
+s,@sysconfdir@,$sysconfdir,;t t
+s,@sharedstatedir@,$sharedstatedir,;t t
+s,@localstatedir@,$localstatedir,;t t
+s,@libdir@,$libdir,;t t
+s,@includedir@,$includedir,;t t
+s,@oldincludedir@,$oldincludedir,;t t
+s,@infodir@,$infodir,;t t
+s,@mandir@,$mandir,;t t
+s,@build_alias@,$build_alias,;t t
+s,@host_alias@,$host_alias,;t t
+s,@target_alias@,$target_alias,;t t
+s,@DEFS@,$DEFS,;t t
+s,@ECHO_C@,$ECHO_C,;t t
+s,@ECHO_N@,$ECHO_N,;t t
+s,@ECHO_T@,$ECHO_T,;t t
+s,@LIBS@,$LIBS,;t t
+s,@CC@,$CC,;t t
+s,@CFLAGS@,$CFLAGS,;t t
+s,@LDFLAGS@,$LDFLAGS,;t t
+s,@CPPFLAGS@,$CPPFLAGS,;t t
+s,@ac_ct_CC@,$ac_ct_CC,;t t
+s,@EXEEXT@,$EXEEXT,;t t
+s,@OBJEXT@,$OBJEXT,;t t
+s,@CPP@,$CPP,;t t
+s,@EGREP@,$EGREP,;t t
+s,@AR@,$AR,;t t
+s,@ac_ct_AR@,$ac_ct_AR,;t t
+s,@RANLIB@,$RANLIB,;t t
+s,@ac_ct_RANLIB@,$ac_ct_RANLIB,;t t
+s,@RC@,$RC,;t t
+s,@ac_ct_RC@,$ac_ct_RC,;t t
+s,@SET_MAKE@,$SET_MAKE,;t t
+s,@TCL_THREADS@,$TCL_THREADS,;t t
+s,@TCL_VERSION@,$TCL_VERSION,;t t
+s,@TCL_BIN_DIR@,$TCL_BIN_DIR,;t t
+s,@TCL_SRC_DIR@,$TCL_SRC_DIR,;t t
+s,@TCL_LIB_FILE@,$TCL_LIB_FILE,;t t
+s,@TCL_LIB_FLAG@,$TCL_LIB_FLAG,;t t
+s,@TCL_LIB_SPEC@,$TCL_LIB_SPEC,;t t
+s,@TCL_STUB_LIB_FILE@,$TCL_STUB_LIB_FILE,;t t
+s,@TCL_STUB_LIB_FLAG@,$TCL_STUB_LIB_FLAG,;t t
+s,@TCL_STUB_LIB_SPEC@,$TCL_STUB_LIB_SPEC,;t t
+s,@TCL_DEFS@,$TCL_DEFS,;t t
+s,@CYGPATH@,$CYGPATH,;t t
+s,@CELIB_DIR@,$CELIB_DIR,;t t
+s,@DL_LIBS@,$DL_LIBS,;t t
+s,@CFLAGS_DEBUG@,$CFLAGS_DEBUG,;t t
+s,@CFLAGS_OPTIMIZE@,$CFLAGS_OPTIMIZE,;t t
+s,@CFLAGS_WARNING@,$CFLAGS_WARNING,;t t
+s,@MAN2TCLFLAGS@,$MAN2TCLFLAGS,;t t
+s,@CFLAGS_DEFAULT@,$CFLAGS_DEFAULT,;t t
+s,@LDFLAGS_DEFAULT@,$LDFLAGS_DEFAULT,;t t
+s,@VC_MANIFEST_EMBED_DLL@,$VC_MANIFEST_EMBED_DLL,;t t
+s,@VC_MANIFEST_EMBED_EXE@,$VC_MANIFEST_EMBED_EXE,;t t
+s,@BUILD_TCLSH@,$BUILD_TCLSH,;t t
+s,@TCLSH_PROG@,$TCLSH_PROG,;t t
+s,@TK_WIN_VERSION@,$TK_WIN_VERSION,;t t
+s,@MACHINE@,$MACHINE,;t t
+s,@TK_VERSION@,$TK_VERSION,;t t
+s,@TK_MAJOR_VERSION@,$TK_MAJOR_VERSION,;t t
+s,@TK_MINOR_VERSION@,$TK_MINOR_VERSION,;t t
+s,@TK_PATCH_LEVEL@,$TK_PATCH_LEVEL,;t t
+s,@TK_DBGX@,$TK_DBGX,;t t
+s,@TK_LIB_FILE@,$TK_LIB_FILE,;t t
+s,@TK_DLL_FILE@,$TK_DLL_FILE,;t t
+s,@TK_STUB_LIB_FILE@,$TK_STUB_LIB_FILE,;t t
+s,@TK_STUB_LIB_FLAG@,$TK_STUB_LIB_FLAG,;t t
+s,@TK_BUILD_STUB_LIB_SPEC@,$TK_BUILD_STUB_LIB_SPEC,;t t
+s,@TK_SRC_DIR@,$TK_SRC_DIR,;t t
+s,@TK_BIN_DIR@,$TK_BIN_DIR,;t t
+s,@TCL_MAJOR_VERSION@,$TCL_MAJOR_VERSION,;t t
+s,@TCL_MINOR_VERSION@,$TCL_MINOR_VERSION,;t t
+s,@TCL_PATCH_LEVEL@,$TCL_PATCH_LEVEL,;t t
+s,@TCL_DBGX@,$TCL_DBGX,;t t
+s,@CFG_TK_SHARED_LIB_SUFFIX@,$CFG_TK_SHARED_LIB_SUFFIX,;t t
+s,@CFG_TK_UNSHARED_LIB_SUFFIX@,$CFG_TK_UNSHARED_LIB_SUFFIX,;t t
+s,@CFG_TK_EXPORT_FILE_SUFFIX@,$CFG_TK_EXPORT_FILE_SUFFIX,;t t
+s,@EXTRA_CFLAGS@,$EXTRA_CFLAGS,;t t
+s,@DEPARG@,$DEPARG,;t t
+s,@CC_OBJNAME@,$CC_OBJNAME,;t t
+s,@CC_EXENAME@,$CC_EXENAME,;t t
+s,@LDFLAGS_DEBUG@,$LDFLAGS_DEBUG,;t t
+s,@LDFLAGS_OPTIMIZE@,$LDFLAGS_OPTIMIZE,;t t
+s,@LDFLAGS_CONSOLE@,$LDFLAGS_CONSOLE,;t t
+s,@LDFLAGS_WINDOW@,$LDFLAGS_WINDOW,;t t
+s,@TK_RES@,$TK_RES,;t t
+s,@STLIB_LD@,$STLIB_LD,;t t
+s,@SHLIB_LD@,$SHLIB_LD,;t t
+s,@SHLIB_LD_LIBS@,$SHLIB_LD_LIBS,;t t
+s,@SHLIB_CFLAGS@,$SHLIB_CFLAGS,;t t
+s,@SHLIB_SUFFIX@,$SHLIB_SUFFIX,;t t
+s,@TK_SHARED_BUILD@,$TK_SHARED_BUILD,;t t
+s,@LIBS_GUI@,$LIBS_GUI,;t t
+s,@DLLSUFFIX@,$DLLSUFFIX,;t t
+s,@LIBPREFIX@,$LIBPREFIX,;t t
+s,@LIBSUFFIX@,$LIBSUFFIX,;t t
+s,@EXESUFFIX@,$EXESUFFIX,;t t
+s,@LIBRARIES@,$LIBRARIES,;t t
+s,@MAKE_LIB@,$MAKE_LIB,;t t
+s,@MAKE_STUB_LIB@,$MAKE_STUB_LIB,;t t
+s,@POST_MAKE_LIB@,$POST_MAKE_LIB,;t t
+s,@MAKE_DLL@,$MAKE_DLL,;t t
+s,@MAKE_EXE@,$MAKE_EXE,;t t
+s,@TK_LIB_FLAG@,$TK_LIB_FLAG,;t t
+s,@TK_LIB_SPEC@,$TK_LIB_SPEC,;t t
+s,@TK_BUILD_LIB_SPEC@,$TK_BUILD_LIB_SPEC,;t t
+s,@TK_STUB_LIB_SPEC@,$TK_STUB_LIB_SPEC,;t t
+s,@TK_STUB_LIB_PATH@,$TK_STUB_LIB_PATH,;t t
+s,@TK_BUILD_STUB_LIB_PATH@,$TK_BUILD_STUB_LIB_PATH,;t t
+s,@TK_CC_SEARCH_FLAGS@,$TK_CC_SEARCH_FLAGS,;t t
+s,@TK_LD_SEARCH_FLAGS@,$TK_LD_SEARCH_FLAGS,;t t
+s,@RC_OUT@,$RC_OUT,;t t
+s,@RC_TYPE@,$RC_TYPE,;t t
+s,@RC_INCLUDE@,$RC_INCLUDE,;t t
+s,@RC_DEFINE@,$RC_DEFINE,;t t
+s,@RC_DEFINES@,$RC_DEFINES,;t t
+s,@RES@,$RES,;t t
+s,@LIBOBJS@,$LIBOBJS,;t t
+s,@LTLIBOBJS@,$LTLIBOBJS,;t t
+CEOF
+
+_ACEOF
+
+  cat >>$CONFIG_STATUS <<\_ACEOF
+  # Split the substitutions into bite-sized pieces for seds with
+  # small command number limits, like on Digital OSF/1 and HP-UX.
+  ac_max_sed_lines=48
+  ac_sed_frag=1 # Number of current file.
+  ac_beg=1 # First line for current file.
+  ac_end=$ac_max_sed_lines # Line after last line for current file.
+  ac_more_lines=:
+  ac_sed_cmds=
+  while $ac_more_lines; do
+    if test $ac_beg -gt 1; then
+      sed "1,${ac_beg}d; ${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
+    else
+      sed "${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
+    fi
+    if test ! -s $tmp/subs.frag; then
+      ac_more_lines=false
+    else
+      # The purpose of the label and of the branching condition is to
+      # speed up the sed processing (if there are no `@' at all, there
+      # is no need to browse any of the substitutions).
+      # These are the two extra sed commands mentioned above.
+      (echo ':t
+  /@[a-zA-Z_][a-zA-Z_0-9]*@/!b' && cat $tmp/subs.frag) >$tmp/subs-$ac_sed_frag.sed
+      if test -z "$ac_sed_cmds"; then
+	ac_sed_cmds="sed -f $tmp/subs-$ac_sed_frag.sed"
+      else
+	ac_sed_cmds="$ac_sed_cmds | sed -f $tmp/subs-$ac_sed_frag.sed"
+      fi
+      ac_sed_frag=`expr $ac_sed_frag + 1`
+      ac_beg=$ac_end
+      ac_end=`expr $ac_end + $ac_max_sed_lines`
+    fi
+  done
+  if test -z "$ac_sed_cmds"; then
+    ac_sed_cmds=cat
+  fi
+fi # test -n "$CONFIG_FILES"
+
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF
+for ac_file in : $CONFIG_FILES; do test "x$ac_file" = x: && continue
+  # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
+  case $ac_file in
+  - | *:- | *:-:* ) # input from stdin
+	cat >$tmp/stdin
+	ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
+	ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
+  *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
+	ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
+  * )   ac_file_in=$ac_file.in ;;
+  esac
+
+  # Compute @srcdir@, @top_srcdir@, and @INSTALL@ for subdirectories.
+  ac_dir=`(dirname "$ac_file") 2>/dev/null ||
+$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$ac_file" : 'X\(//\)[^/]' \| \
+	 X"$ac_file" : 'X\(//\)$' \| \
+	 X"$ac_file" : 'X\(/\)' \| \
+	 .     : '\(.\)' 2>/dev/null ||
+echo X"$ac_file" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
+  	  /^X\(\/\/\)[^/].*/{ s//\1/; q; }
+  	  /^X\(\/\/\)$/{ s//\1/; q; }
+  	  /^X\(\/\).*/{ s//\1/; q; }
+  	  s/.*/./; q'`
+  { if $as_mkdir_p; then
+    mkdir -p "$ac_dir"
+  else
+    as_dir="$ac_dir"
+    as_dirs=
+    while test ! -d "$as_dir"; do
+      as_dirs="$as_dir $as_dirs"
+      as_dir=`(dirname "$as_dir") 2>/dev/null ||
+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_dir" : 'X\(//\)[^/]' \| \
+	 X"$as_dir" : 'X\(//\)$' \| \
+	 X"$as_dir" : 'X\(/\)' \| \
+	 .     : '\(.\)' 2>/dev/null ||
+echo X"$as_dir" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
+  	  /^X\(\/\/\)[^/].*/{ s//\1/; q; }
+  	  /^X\(\/\/\)$/{ s//\1/; q; }
+  	  /^X\(\/\).*/{ s//\1/; q; }
+  	  s/.*/./; q'`
+    done
+    test ! -n "$as_dirs" || mkdir $as_dirs
+  fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
+echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
+   { (exit 1); exit 1; }; }; }
+
+  ac_builddir=.
+
+if test "$ac_dir" != .; then
+  ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
+  # A "../" for each directory in $ac_dir_suffix.
+  ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
+else
+  ac_dir_suffix= ac_top_builddir=
+fi
+
+case $srcdir in
+  .)  # No --srcdir option.  We are building in place.
+    ac_srcdir=.
+    if test -z "$ac_top_builddir"; then
+       ac_top_srcdir=.
+    else
+       ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
+    fi ;;
+  [\\/]* | ?:[\\/]* )  # Absolute path.
+    ac_srcdir=$srcdir$ac_dir_suffix;
+    ac_top_srcdir=$srcdir ;;
+  *) # Relative path.
+    ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
+    ac_top_srcdir=$ac_top_builddir$srcdir ;;
+esac
+
+# Do not use `cd foo && pwd` to compute absolute paths, because
+# the directories may not exist.
+case `pwd` in
+.) ac_abs_builddir="$ac_dir";;
+*)
+  case "$ac_dir" in
+  .) ac_abs_builddir=`pwd`;;
+  [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
+  *) ac_abs_builddir=`pwd`/"$ac_dir";;
+  esac;;
+esac
+case $ac_abs_builddir in
+.) ac_abs_top_builddir=${ac_top_builddir}.;;
+*)
+  case ${ac_top_builddir}. in
+  .) ac_abs_top_builddir=$ac_abs_builddir;;
+  [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
+  *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
+  esac;;
+esac
+case $ac_abs_builddir in
+.) ac_abs_srcdir=$ac_srcdir;;
+*)
+  case $ac_srcdir in
+  .) ac_abs_srcdir=$ac_abs_builddir;;
+  [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
+  *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
+  esac;;
+esac
+case $ac_abs_builddir in
+.) ac_abs_top_srcdir=$ac_top_srcdir;;
+*)
+  case $ac_top_srcdir in
+  .) ac_abs_top_srcdir=$ac_abs_builddir;;
+  [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
+  *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
+  esac;;
+esac
+
+
+
+  if test x"$ac_file" != x-; then
+    { echo "$as_me:$LINENO: creating $ac_file" >&5
+echo "$as_me: creating $ac_file" >&6;}
+    rm -f "$ac_file"
+  fi
+  # Let's still pretend it is `configure' which instantiates (i.e., don't
+  # use $as_me), people would be surprised to read:
+  #    /* config.h.  Generated by config.status.  */
+  if test x"$ac_file" = x-; then
+    configure_input=
+  else
+    configure_input="$ac_file.  "
+  fi
+  configure_input=$configure_input"Generated from `echo $ac_file_in |
+				     sed 's,.*/,,'` by configure."
+
+  # First look for the input files in the build tree, otherwise in the
+  # src tree.
+  ac_file_inputs=`IFS=:
+    for f in $ac_file_in; do
+      case $f in
+      -) echo $tmp/stdin ;;
+      [\\/$]*)
+	 # Absolute (can't be DOS-style, as IFS=:)
+	 test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
+echo "$as_me: error: cannot find input file: $f" >&2;}
+   { (exit 1); exit 1; }; }
+	 echo "$f";;
+      *) # Relative
+	 if test -f "$f"; then
+	   # Build tree
+	   echo "$f"
+	 elif test -f "$srcdir/$f"; then
+	   # Source tree
+	   echo "$srcdir/$f"
+	 else
+	   # /dev/null tree
+	   { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
+echo "$as_me: error: cannot find input file: $f" >&2;}
+   { (exit 1); exit 1; }; }
+	 fi;;
+      esac
+    done` || { (exit 1); exit 1; }
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF
+  sed "$ac_vpsub
+$extrasub
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF
+:t
+/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
+s,@configure_input@,$configure_input,;t t
+s,@srcdir@,$ac_srcdir,;t t
+s,@abs_srcdir@,$ac_abs_srcdir,;t t
+s,@top_srcdir@,$ac_top_srcdir,;t t
+s,@abs_top_srcdir@,$ac_abs_top_srcdir,;t t
+s,@builddir@,$ac_builddir,;t t
+s,@abs_builddir@,$ac_abs_builddir,;t t
+s,@top_builddir@,$ac_top_builddir,;t t
+s,@abs_top_builddir@,$ac_abs_top_builddir,;t t
+" $ac_file_inputs | (eval "$ac_sed_cmds") >$tmp/out
+  rm -f $tmp/stdin
+  if test x"$ac_file" != x-; then
+    mv $tmp/out $ac_file
+  else
+    cat $tmp/out
+    rm -f $tmp/out
+  fi
+
+done
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF
+
+{ (exit 0); exit 0; }
+_ACEOF
+chmod +x $CONFIG_STATUS
+ac_clean_files=$ac_clean_files_save
+
+
+# configure is writing to config.log, and then calls config.status.
+# config.status does its own redirection, appending to config.log.
+# Unfortunately, on DOS this fails, as config.log is still kept open
+# by configure, so config.status won't be able to write to it; its
+# output is simply discarded.  So we exec the FD to /dev/null,
+# effectively closing config.log, so it can be properly (re)opened and
+# appended to by config.status.  When coming back to configure, we
+# need to make the FD available again.
+if test "$no_create" != yes; then
+  ac_cs_success=:
+  ac_config_status_args=
+  test "$silent" = yes &&
+    ac_config_status_args="$ac_config_status_args --quiet"
+  exec 5>/dev/null
+  $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
+  exec 5>>config.log
+  # Use ||, not &&, to avoid exiting from the if with $? = 1, which
+  # would make configure fail if this is the last instruction.
+  $ac_cs_success || { (exit 1); exit 1; }
+fi
+
+
diff --git a/tk8.6/win/configure.in b/tk8.6/win/configure.in
new file mode 100644
index 0000000..5ec7c35
--- /dev/null
+++ b/tk8.6/win/configure.in
@@ -0,0 +1,314 @@
+#! /bin/bash -norc
+# This file is an input file used by the GNU "autoconf" program to
+# generate the file "configure", which is run during Tk installation
+# to configure the system for the local environment.
+
+AC_INIT(../generic/tk.h)
+AC_PREREQ(2.59)
+
+# The following define is needed when building with Cygwin since newer
+# versions of autoconf incorrectly set SHELL to /bin/bash instead of
+# /bin/sh. The bash shell seems to suffer from some strange failures.
+SHELL=/bin/sh
+
+TK_VERSION=8.6
+TK_MAJOR_VERSION=8
+TK_MINOR_VERSION=6
+TK_PATCH_LEVEL=".8"
+VER=$TK_MAJOR_VERSION$TK_MINOR_VERSION
+
+#------------------------------------------------------------------------
+# Handle the --prefix=... option
+#------------------------------------------------------------------------
+
+if test "${prefix}" = "NONE"; then
+    prefix=/usr/local
+fi
+if test "${exec_prefix}" = "NONE"; then
+    exec_prefix=$prefix
+fi
+# libdir must be a fully qualified path (not ${exec_prefix}/lib)
+eval libdir="$libdir"
+
+#------------------------------------------------------------------------
+# Standard compiler checks
+#------------------------------------------------------------------------
+
+# If the user did not set CFLAGS, set it now to keep
+# the AC_PROG_CC macro from adding "-g -O2".
+if test "${CFLAGS+set}" != "set" ; then
+    CFLAGS=""
+fi
+
+AC_PROG_CC
+AC_C_INLINE
+AC_HEADER_STDC
+
+AC_CHECK_TOOL(AR, ar)
+AC_CHECK_TOOL(RANLIB, ranlib)
+AC_CHECK_TOOL(RC, windres)
+
+#--------------------------------------------------------------------
+# Checks to see if the make program sets the $MAKE variable.
+#--------------------------------------------------------------------
+
+AC_PROG_MAKE_SET
+
+#--------------------------------------------------------------------
+# Determines the correct binary file extension (.o, .obj, .exe etc.)
+#--------------------------------------------------------------------
+
+AC_OBJEXT
+AC_EXEEXT
+
+#--------------------------------------------------------------------
+# Check whether --enable-threads or --disable-threads was given.
+#--------------------------------------------------------------------
+
+SC_ENABLE_THREADS
+
+#--------------------------------------------------------------------
+# The statements below define a collection of symbols related to
+# building libtk as a shared library instead of a static library.
+#--------------------------------------------------------------------
+
+SC_ENABLE_SHARED
+
+#--------------------------------------------------------------------
+# Locate and source the tclConfig.sh file.
+#--------------------------------------------------------------------
+
+SC_PATH_TCLCONFIG($TK_PATCH_LEVEL)
+SC_LOAD_TCLCONFIG
+
+if test "${TCL_MAJOR_VERSION}" != "${TK_MAJOR_VERSION}"; then
+    AC_MSG_ERROR([${TCL_BIN_DIR}/tclConfig.sh is for Tcl ${TCL_VERSION}.
+Tk ${TK_VERSION}${TK_PATCH_LEVEL} needs Tcl ${TK_VERSION}.
+Use --with-tcl= option to indicate location of tclConfig.sh file for Tcl ${TK_VERSION}.])
+fi
+if test "${TCL_MINOR_VERSION}" -lt "${TK_MINOR_VERSION}"; then
+    AC_MSG_ERROR([${TCL_BIN_DIR}/tclConfig.sh is for Tcl ${TCL_VERSION}.
+Tk ${TK_VERSION}${TK_PATCH_LEVEL} needs Tcl ${TK_VERSION}.
+Use --with-tcl= option to indicate location of tclConfig.sh file for Tcl ${TK_VERSION}.])
+fi
+
+#--------------------------------------------------------------------
+# The statements below define a collection of compile flags.  This
+# macro depends on the value of SHARED_BUILD, and should be called
+# after SC_ENABLE_SHARED checks the configure switches.
+#--------------------------------------------------------------------
+
+SC_CONFIG_CFLAGS
+
+#--------------------------------------------------------------------
+# man2tcl needs this so that it can use errno.h
+#--------------------------------------------------------------------
+
+AC_CHECK_HEADER(errno.h, , MAN2TCLFLAGS="-DNO_ERRNO_H")
+AC_SUBST(MAN2TCLFLAGS)
+
+#-------------------------------------------
+#     Check for _strtoi64
+#-------------------------------------------
+
+AC_CACHE_CHECK([availability of _strtoi64], tcl_cv_strtoi64, [
+    AC_TRY_LINK([#include <stdlib.h>],
+	    [_strtoi64(0,0,0)],
+	    tcl_cv_strtoi64=yes, tcl_cv_strtoi64=no)])
+if test $tcl_cv_strtoi64 = no; then
+    AC_DEFINE(NO_STRTOI64, 1, [Is _strtoi64 function available?])
+fi
+
+#--------------------------------------------------------------------
+# Windows XP theme engine header for Ttk
+#--------------------------------------------------------------------
+
+AC_CHECK_HEADER([uxtheme.h], [AC_DEFINE(HAVE_UXTHEME_H)],
+	[AC_MSG_NOTICE([xpnative theme will be unavailable])],
+	[#include <windows.h>])
+AC_CHECK_HEADER([vssym32.h], [AC_DEFINE(HAVE_VSSYM32_H)], [],
+	[#include <windows.h>
+#include <uxtheme.h>])
+
+#--------------------------------------------------------------------
+# Set the default compiler switches based on the --enable-symbols
+# option.  This macro depends on C flags, and should be called
+# after SC_CONFIG_CFLAGS macro is called.
+#--------------------------------------------------------------------
+
+SC_ENABLE_SYMBOLS
+
+TK_DBGX=${DBGX}
+
+#--------------------------------------------------------------------
+# Embed the manifest if we can determine how
+#--------------------------------------------------------------------
+
+SC_EMBED_MANIFEST(wish.exe.manifest)
+
+SC_BUILD_TCLSH
+SC_PROG_TCLSH
+
+#------------------------------------------------------------------------
+# tkConfig.sh refers to this by a different name
+#------------------------------------------------------------------------
+
+TK_SHARED_BUILD=${SHARED_BUILD}
+
+#--------------------------------------------------------------------
+# Perform final evaluations of variables with possible substitutions.
+#--------------------------------------------------------------------
+
+TK_SHARED_LIB_SUFFIX="\${NODOT_VERSION}${DLLSUFFIX}"
+TK_UNSHARED_LIB_SUFFIX="\${NODOT_VERSION}${LIBSUFFIX}"
+TK_EXPORT_FILE_SUFFIX="\${NODOT_VERSION}${LIBSUFFIX}"
+
+eval "TK_SRC_DIR=\"`cd $srcdir/..; pwd`\""
+
+eval "TK_DLL_FILE=tk$VER${DLLSUFFIX}"
+eval "TK_LIB_FILE=${LIBPREFIX}tk$VER${LIBSUFFIX}"
+
+eval "TK_STUB_LIB_FILE=${LIBPREFIX}tkstub${VER}${LIBSUFFIX}"
+# FIXME: All of this var junk needs to be done in tcl.m4 !!!!
+# I left out the other vars that also need to get defined here.
+# we also need to double check about spaces in path names
+eval "TK_LIB_FLAG=\"-ltk${VER}${LIBFLAGSUFFIX}\""
+TK_LIB_SPEC="-L${libdir} ${TK_LIB_FLAG}"
+TK_BUILD_LIB_SPEC="-L`pwd` ${TK_LIB_FLAG}"
+
+eval "TK_STUB_LIB_FLAG=\"-ltkstub${VER}${LIBFLAGSUFFIX}\""
+TK_BUILD_STUB_LIB_SPEC="-L`pwd` ${TK_STUB_LIB_FLAG}"
+
+TK_STUB_LIB_SPEC="-L${libdir} ${TK_STUB_LIB_FLAG}"
+TK_STUB_LIB_PATH="${libdir}/${TK_STUB_LIB_FILE}"
+TK_BUILD_STUB_LIB_PATH="`pwd`/${TK_STUB_LIB_FILE}"
+
+eval "DLLSUFFIX=${DLLSUFFIX}"
+eval "LIBPREFIX=${LIBPREFIX}"
+eval "LIBSUFFIX=${LIBSUFFIX}"
+eval "EXESUFFIX=${EXESUFFIX}"
+
+CFG_TK_SHARED_LIB_SUFFIX=${TK_SHARED_LIB_SUFFIX}
+CFG_TK_UNSHARED_LIB_SUFFIX=${TK_UNSHARED_LIB_SUFFIX}
+CFG_TK_EXPORT_FILE_SUFFIX=${TK_EXPORT_FILE_SUFFIX}
+
+#--------------------------------------------------------------------
+# Adjust the defines for how the resources are built depending
+# on symbols and static vs. shared.
+#--------------------------------------------------------------------
+
+if test ${SHARED_BUILD} = 0 -o "$TCL_NEEDS_EXP_FILE" = 0; then
+    if test "${DBGX}" = "d"; then
+        RC_DEFINES="${RC_DEFINE} STATIC_BUILD ${RC_DEFINE} DEBUG"
+    else
+        RC_DEFINES="${RC_DEFINE} STATIC_BUILD"
+    fi
+    TK_RES=""
+else
+    if test "${DBGX}" = "d"; then
+        RC_DEFINES="${RC_DEFINE} DEBUG"
+    else
+        RC_DEFINES=""
+    fi
+    TK_RES='tk.$(RES)'
+fi
+
+# The wish.exe.manifest requires these
+# TK_WIN_VERSION is the 4 dotted pair Windows version format which needs
+# the release level, and must account for interim release versioning
+case "$TK_PATCH_LEVEL" in
+     *a*) TK_RELEASE_LEVEL=0 ;;
+     *b*) TK_RELEASE_LEVEL=1 ;;
+     *)   TK_RELEASE_LEVEL=2 ;;
+esac
+TK_WIN_VERSION="$TK_VERSION.$TK_RELEASE_LEVEL.`echo $TK_PATCH_LEVEL | tr -d ab.`"
+AC_SUBST(TK_WIN_VERSION)
+# X86|AMD64|IA64 for manifest
+AC_SUBST(MACHINE)
+
+AC_SUBST(TK_VERSION)
+AC_SUBST(TK_MAJOR_VERSION)
+AC_SUBST(TK_MINOR_VERSION)
+AC_SUBST(TK_PATCH_LEVEL)
+AC_SUBST(TK_DBGX)
+AC_SUBST(TK_LIB_FILE)
+AC_SUBST(TK_DLL_FILE)
+AC_SUBST(TK_STUB_LIB_FILE)
+AC_SUBST(TK_STUB_LIB_FLAG)
+AC_SUBST(TK_BUILD_STUB_LIB_SPEC)
+AC_SUBST(TK_SRC_DIR)
+AC_SUBST(TK_BIN_DIR)
+
+AC_SUBST(TCL_VERSION)
+AC_SUBST(TCL_MAJOR_VERSION)
+AC_SUBST(TCL_MINOR_VERSION)
+AC_SUBST(TCL_PATCH_LEVEL)
+
+AC_SUBST(TCL_SRC_DIR)
+AC_SUBST(TCL_BIN_DIR)
+AC_SUBST(TCL_DBGX)
+AC_SUBST(CFG_TK_SHARED_LIB_SUFFIX)
+AC_SUBST(CFG_TK_UNSHARED_LIB_SUFFIX)
+AC_SUBST(CFG_TK_EXPORT_FILE_SUFFIX)
+
+AC_SUBST(CFLAGS_DEFAULT)
+AC_SUBST(EXTRA_CFLAGS)
+AC_SUBST(CYGPATH)
+AC_SUBST(DEPARG)
+AC_SUBST(CC_OBJNAME)
+AC_SUBST(CC_EXENAME)
+
+# win/tcl.m4 doesn't set (LDFLAGS)
+AC_SUBST(LDFLAGS_DEFAULT)
+AC_SUBST(LDFLAGS_DEBUG)
+AC_SUBST(LDFLAGS_OPTIMIZE)
+AC_SUBST(LDFLAGS_CONSOLE)
+AC_SUBST(LDFLAGS_WINDOW)
+AC_SUBST(AR)
+AC_SUBST(RANLIB)
+AC_SUBST(TK_RES)
+
+AC_SUBST(STLIB_LD)
+AC_SUBST(SHLIB_LD)
+AC_SUBST(SHLIB_LD_LIBS)
+AC_SUBST(SHLIB_CFLAGS)
+AC_SUBST(SHLIB_SUFFIX)
+AC_SUBST(TK_SHARED_BUILD)
+
+AC_SUBST(LIBS)
+AC_SUBST(LIBS_GUI)
+AC_SUBST(DLLSUFFIX)
+AC_SUBST(LIBPREFIX)
+AC_SUBST(LIBSUFFIX)
+AC_SUBST(EXESUFFIX)
+AC_SUBST(LIBRARIES)
+AC_SUBST(MAKE_LIB)
+AC_SUBST(MAKE_STUB_LIB)
+AC_SUBST(POST_MAKE_LIB)
+AC_SUBST(MAKE_DLL)
+AC_SUBST(MAKE_EXE)
+
+AC_SUBST(TK_LIB_FLAG)
+AC_SUBST(TK_LIB_SPEC)
+AC_SUBST(TK_BUILD_LIB_SPEC)
+AC_SUBST(TK_STUB_LIB_SPEC)
+AC_SUBST(TK_STUB_LIB_PATH)
+AC_SUBST(TK_BUILD_STUB_LIB_PATH)
+
+# undefined at this point for win
+AC_SUBST(TK_CC_SEARCH_FLAGS)
+AC_SUBST(TK_LD_SEARCH_FLAGS)
+
+AC_SUBST(RC)
+AC_SUBST(RC_OUT)
+AC_SUBST(RC_TYPE)
+AC_SUBST(RC_INCLUDE)
+AC_SUBST(RC_DEFINE)
+AC_SUBST(RC_DEFINES)
+AC_SUBST(RES)
+
+AC_OUTPUT(Makefile tkConfig.sh wish.exe.manifest)
+
+dnl Local Variables:
+dnl mode: autoconf;
+dnl End:
diff --git a/tk8.6/win/license.terms b/tk8.6/win/license.terms
new file mode 100644
index 0000000..0126435
--- /dev/null
+++ b/tk8.6/win/license.terms
@@ -0,0 +1,40 @@
+This software is copyrighted by the Regents of the University of
+California, Sun Microsystems, Inc., Scriptics Corporation, ActiveState
+Corporation, Apple Inc. and other parties.  The following terms apply to
+all files associated with the software unless explicitly disclaimed in
+individual files.
+
+The authors hereby grant permission to use, copy, modify, distribute,
+and license this software and its documentation for any purpose, provided
+that existing copyright notices are retained in all copies and that this
+notice is included verbatim in any distributions. No written agreement,
+license, or royalty fee is required for any of the authorized uses.
+Modifications to this software may be copyrighted by their authors
+and need not follow the licensing terms described here, provided that
+the new terms are clearly indicated on the first page of each file where
+they apply.
+
+IN NO EVENT SHALL THE AUTHORS OR DISTRIBUTORS BE LIABLE TO ANY PARTY
+FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
+ARISING OUT OF THE USE OF THIS SOFTWARE, ITS DOCUMENTATION, OR ANY
+DERIVATIVES THEREOF, EVEN IF THE AUTHORS HAVE BEEN ADVISED OF THE
+POSSIBILITY OF SUCH DAMAGE.
+
+THE AUTHORS AND DISTRIBUTORS SPECIFICALLY DISCLAIM ANY WARRANTIES,
+INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE, AND NON-INFRINGEMENT.  THIS SOFTWARE
+IS PROVIDED ON AN "AS IS" BASIS, AND THE AUTHORS AND DISTRIBUTORS HAVE
+NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR
+MODIFICATIONS.
+
+GOVERNMENT USE: If you are acquiring this software on behalf of the
+U.S. government, the Government shall have only "Restricted Rights"
+in the software and related documentation as defined in the Federal
+Acquisition Regulations (FARs) in Clause 52.227.19 (c) (2).  If you
+are acquiring the software on behalf of the Department of Defense, the
+software shall be classified as "Commercial Computer Software" and the
+Government shall have only "Restricted Rights" as defined in Clause
+252.227-7013 (b) (3) of DFARs.  Notwithstanding the foregoing, the
+authors grant the U.S. Government and others acting in its behalf
+permission to use and distribute the software in accordance with the
+terms specified in this license.
diff --git a/tk8.6/win/makefile.vc b/tk8.6/win/makefile.vc
new file mode 100644
index 0000000..04c9757
--- /dev/null
+++ b/tk8.6/win/makefile.vc
@@ -0,0 +1,698 @@
+#------------------------------------------------------------- -*- makefile -*-

+# makefile.vc --

+#

+#	Microsoft Visual C++ makefile for use with nmake.exe v1.62+ (VC++ 5.0+)

+#

+# See the file "license.terms" for information on usage and redistribution

+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.

+#

+# Copyright (c) 1995-1996 Sun Microsystems, Inc.

+# Copyright (c) 1998-2000 Ajuba Solutions.

+# Copyright (c) 2001-2005 ActiveState Corporation.

+# Copyright (c) 2001-2004 David Gravereaux.

+# Copyright (c) 2003-2008 Pat Thoyts.

+# Copyright (c) 2017 Ashok P. Nadkarni

+#------------------------------------------------------------------------------

+

+# General usage:

+#   nmake [-nologo] -f makefile.vc [TARGET|MACRODEF [TARGET|MACRODEF] [...]]

+#

+# For MACRODEF, see TIP 477 (https://core.tcl.tk/tips/doc/trunk/tip/477.md)

+# or examine Sections 6-8 in rules.vc. This makefile has the following

+# values for the OPTS macro in addition to the ones described there.

+#	noxp     = If you do not have the uxtheme.h header then you

+#                  cannot include support for XP themeing.

+#	square   = Include the demo square widget.

+#

+# Possible values for TARGET are:

+#	release  -- Builds the core, the shell and the dlls. (default)

+#	dlls     -- Just builds the windows extensions.

+#	shell    -- Just builds the shell and the core.

+#	core     -- Only builds the core [tkXX.(dll|lib)].

+#	all      -- Builds everything.

+#	test     -- Builds and runs the test suite.

+#	tktest   -- Just builds the binaries for the test suite.

+#	install  -- Installs the built binaries and libraries to $(INSTALLDIR)

+#		    as the root of the install tree.

+#	cwish    -- Builds a console version of wish.

+#	tidy/clean/hose -- varying levels of cleaning.

+#	genstubs -- Rebuilds the Stubs table and support files (dev only).

+#	depend   -- Generates an accurate set of source dependancies for this

+#		    makefile.  Helpful to avoid problems when the sources are

+#		    refreshed and you rebuild, but can "overbuild" when common

+#		    headers like tkInt.h just get small changes.

+#	htmlhelp -- Builds a Windows .chm help file for Tcl and Tk from the

+#		    troff manual pages found in $(ROOT)\doc. You need to

+#		    have installed the HTML Help Compiler package from Microsoft

+#		    to produce the .chm file.

+#

+# The steps to setup a Visual C++ environment depend on which

+# version of Visual Studio and/or the Windows SDK you are building

+# against and are not described here. The simplest method is generally

+# to start a command shell using one of the short cuts installed by

+# Visual Studio/Windows SDK for the appropriate target architecture.

+#

+# NOTE: For older (Visual C++ 6 or the 2003 SDK), to use the Platform

+# SDK (not expressly needed), run setenv.bat after vcvars32.bat

+# according to the instructions for it.  This can also turn on the

+# 64-bit compiler, if your SDK has it.

+#

+# Examples:

+# Assumign Tcl sources lie in ../../tcl

+#       c:\tcl_src\win\>nmake -f makefile.vc release

+# If Tcl sources are not in ../../tcl, use the TCLDIR macro to specify dir

+#       c:\tcl_src\win\>nmake -f makefile.vc release TCLDIR=c:\src\tcl

+# Run the test suite

+#       c:\tcl_src\win\>nmake -f makefile.vc test

+# Install Tk in location specified by INSTALLDIR macro

+#       c:\tcl_src\win\>nmake -f makefile.vc install INSTALLDIR=c:\progra~1\tcl

+# Build release with PDF files 

+#       c:\tcl_src\win\>nmake -f makefile.vc release OPTS=pdbs 

+# Build debug version

+#       c:\tcl_src\win\>nmake -f makefile.vc release OPTS=symbols

+#

+###############################################################################

+

+# The PROJECT macro is used by rules.vc for generating appropriate

+# macros and rules.

+PROJECT = tk

+

+# Default target to build if no target is specified. If unspecified, the

+# rules.vc file will set up "all" as the target.

+DEFAULT_BUILD_TARGET = release

+

+# We have a custom resource file

+RCFILE = tk.rc

+

+# The rules.vc file does much of the hard work in terms of defining

+# the build configuration, macros, output directories etc.

+!include "rules-ext.vc"

+

+# TCLINSTALL is set to 1 by rules.vc to indicate we are building against

+# an installed Tcl and 0 if building against Tcl source. Tk needs the latter.

+!message TCLINSTALL=$(TCLINSTALL)

+!if $(TCLINSTALL)

+!message *** Warning: Tk requires the source distribution of Tcl to build from,

+!message ***    at this time, sorry.  Please set the TCLDIR macro to point to the

+!message ***    Tcl sources.

+!endif

+

+# Extra makefile options processing for non-standard OPTS values ...

+!if "$(OPTS)" == "" || [nmakehlp -f "$(OPTS)" "none"]

+HAVE_UXTHEME_H    = 1

+TTK_SQUARE_WIDGET = 0

+!else

+!if [nmakehlp -f $(OPTS) "noxp"]

+!message *** Exclude support for XP theme

+HAVE_UXTHEME_H  = 0

+!else

+HAVE_UXTHEME_H  = 1

+!endif

+!if [nmakehlp -f "$(OPTS)" "square"]

+!message *** Include ttk square demo widget

+TTK_SQUARE_WIDGET   = 1

+!else

+TTK_SQUARE_WIDGET   = 0

+!endif

+!endif

+

+WISHC 		= "$(OUT_DIR)\$(WISHNAMEPREFIX)c$(VERSION)$(SUFX).exe"

+

+TKTEST		= "$(OUT_DIR)\$(PROJECT)test.exe"

+CAT32		= "$(OUT_DIR)\cat32.exe"

+

+WISHOBJS = \

+	$(TMP_DIR)\winMain.obj \

+!if $(TCL_USE_STATIC_PACKAGES)

+	$(TCLDDELIB) \

+	$(TCLREGLIB) \

+!endif

+	$(TMP_DIR)\wish.res

+

+TKTESTOBJS = \

+	$(TMP_DIR)\testMain.obj \

+	$(TMP_DIR)\tkSquare.obj \

+	$(TMP_DIR)\tkTest.obj \

+	$(TMP_DIR)\tkOldTest.obj \

+	$(TMP_DIR)\tkWinTest.obj

+

+XLIBOBJS = \

+	$(TMP_DIR)\xcolors.obj \

+	$(TMP_DIR)\xdraw.obj \

+	$(TMP_DIR)\xgc.obj \

+	$(TMP_DIR)\ximage.obj \

+	$(TMP_DIR)\xutil.obj

+

+TKOBJS = \

+	$(TMP_DIR)\tkConsole.obj \

+	$(TMP_DIR)\tkUnixMenubu.obj \

+	$(TMP_DIR)\tkUnixScale.obj \

+	$(XLIBOBJS) \

+	$(TMP_DIR)\tkWin3d.obj \

+	$(TMP_DIR)\tkWin32Dll.obj \

+	$(TMP_DIR)\tkWinButton.obj \

+	$(TMP_DIR)\tkWinClipboard.obj \

+	$(TMP_DIR)\tkWinColor.obj \

+	$(TMP_DIR)\tkWinConfig.obj \

+	$(TMP_DIR)\tkWinCursor.obj \

+	$(TMP_DIR)\tkWinDialog.obj \

+	$(TMP_DIR)\tkWinDraw.obj \

+	$(TMP_DIR)\tkWinEmbed.obj \

+	$(TMP_DIR)\tkWinFont.obj \

+	$(TMP_DIR)\tkWinImage.obj \

+	$(TMP_DIR)\tkWinInit.obj \

+	$(TMP_DIR)\tkWinKey.obj \

+	$(TMP_DIR)\tkWinMenu.obj \

+	$(TMP_DIR)\tkWinPixmap.obj \

+	$(TMP_DIR)\tkWinPointer.obj \

+	$(TMP_DIR)\tkWinRegion.obj \

+	$(TMP_DIR)\tkWinScrlbr.obj \

+	$(TMP_DIR)\tkWinSend.obj \

+	$(TMP_DIR)\tkWinSendCom.obj \

+	$(TMP_DIR)\tkWinWindow.obj \

+	$(TMP_DIR)\tkWinWm.obj \

+	$(TMP_DIR)\tkWinX.obj \

+	$(TMP_DIR)\stubs.obj \

+	$(TMP_DIR)\tk3d.obj \

+	$(TMP_DIR)\tkArgv.obj \

+	$(TMP_DIR)\tkAtom.obj \

+	$(TMP_DIR)\tkBind.obj \

+	$(TMP_DIR)\tkBitmap.obj \

+	$(TMP_DIR)\tkBusy.obj \

+	$(TMP_DIR)\tkButton.obj \

+	$(TMP_DIR)\tkCanvArc.obj \

+	$(TMP_DIR)\tkCanvBmap.obj \

+	$(TMP_DIR)\tkCanvImg.obj \

+	$(TMP_DIR)\tkCanvLine.obj \

+	$(TMP_DIR)\tkCanvPoly.obj \

+	$(TMP_DIR)\tkCanvPs.obj \

+	$(TMP_DIR)\tkCanvText.obj \

+	$(TMP_DIR)\tkCanvUtil.obj \

+	$(TMP_DIR)\tkCanvWind.obj \

+	$(TMP_DIR)\tkCanvas.obj \

+	$(TMP_DIR)\tkClipboard.obj \

+	$(TMP_DIR)\tkCmds.obj \

+	$(TMP_DIR)\tkColor.obj \

+	$(TMP_DIR)\tkConfig.obj \

+	$(TMP_DIR)\tkCursor.obj \

+	$(TMP_DIR)\tkEntry.obj \

+	$(TMP_DIR)\tkError.obj \

+	$(TMP_DIR)\tkEvent.obj \

+	$(TMP_DIR)\tkFileFilter.obj \

+	$(TMP_DIR)\tkFocus.obj \

+	$(TMP_DIR)\tkFont.obj \

+	$(TMP_DIR)\tkFrame.obj \

+	$(TMP_DIR)\tkGC.obj \

+	$(TMP_DIR)\tkGeometry.obj \

+	$(TMP_DIR)\tkGet.obj \

+	$(TMP_DIR)\tkGrab.obj \

+	$(TMP_DIR)\tkGrid.obj \

+	$(TMP_DIR)\tkImage.obj \

+	$(TMP_DIR)\tkImgBmap.obj \

+	$(TMP_DIR)\tkImgGIF.obj \

+	$(TMP_DIR)\tkImgPNG.obj \

+	$(TMP_DIR)\tkImgPPM.obj \

+	$(TMP_DIR)\tkImgPhoto.obj \

+	$(TMP_DIR)\tkImgPhInstance.obj \

+	$(TMP_DIR)\tkImgUtil.obj \

+	$(TMP_DIR)\tkListbox.obj \

+	$(TMP_DIR)\tkMacWinMenu.obj \

+	$(TMP_DIR)\tkMain.obj \

+	$(TMP_DIR)\tkMain2.obj \

+	$(TMP_DIR)\tkMenu.obj \

+	$(TMP_DIR)\tkMenubutton.obj \

+	$(TMP_DIR)\tkMenuDraw.obj \

+	$(TMP_DIR)\tkMessage.obj \

+	$(TMP_DIR)\tkPanedWindow.obj \

+	$(TMP_DIR)\tkObj.obj \

+	$(TMP_DIR)\tkOldConfig.obj \

+	$(TMP_DIR)\tkOption.obj \

+	$(TMP_DIR)\tkPack.obj \

+	$(TMP_DIR)\tkPlace.obj \

+	$(TMP_DIR)\tkPointer.obj \

+	$(TMP_DIR)\tkRectOval.obj \

+	$(TMP_DIR)\tkScale.obj \

+	$(TMP_DIR)\tkScrollbar.obj \

+	$(TMP_DIR)\tkSelect.obj \

+	$(TMP_DIR)\tkStyle.obj \

+	$(TMP_DIR)\tkText.obj \

+	$(TMP_DIR)\tkTextBTree.obj \

+	$(TMP_DIR)\tkTextDisp.obj \

+	$(TMP_DIR)\tkTextImage.obj \

+	$(TMP_DIR)\tkTextIndex.obj \

+	$(TMP_DIR)\tkTextMark.obj \

+	$(TMP_DIR)\tkTextTag.obj \

+	$(TMP_DIR)\tkTextWind.obj \

+	$(TMP_DIR)\tkTrig.obj \

+	$(TMP_DIR)\tkUndo.obj \

+	$(TMP_DIR)\tkUtil.obj \

+	$(TMP_DIR)\tkVisual.obj \

+	$(TMP_DIR)\tkStubInit.obj \

+	$(TMP_DIR)\tkWindow.obj \

+	$(TTK_OBJS) \

+!if !$(STATIC_BUILD)

+	$(TMP_DIR)\tk.res

+!endif

+

+TTK_OBJS = \

+        $(TMP_DIR)\ttkWinMonitor.obj \

+        $(TMP_DIR)\ttkWinTheme.obj \

+        $(TMP_DIR)\ttkWinXPTheme.obj \

+        $(TMP_DIR)\ttkBlink.obj \

+        $(TMP_DIR)\ttkButton.obj \

+        $(TMP_DIR)\ttkCache.obj \

+        $(TMP_DIR)\ttkClamTheme.obj \

+        $(TMP_DIR)\ttkClassicTheme.obj \

+        $(TMP_DIR)\ttkDefaultTheme.obj \

+        $(TMP_DIR)\ttkElements.obj \

+        $(TMP_DIR)\ttkEntry.obj \

+        $(TMP_DIR)\ttkFrame.obj \

+        $(TMP_DIR)\ttkImage.obj \

+        $(TMP_DIR)\ttkInit.obj \

+        $(TMP_DIR)\ttkLabel.obj \

+        $(TMP_DIR)\ttkLayout.obj \

+        $(TMP_DIR)\ttkManager.obj \

+        $(TMP_DIR)\ttkNotebook.obj \

+        $(TMP_DIR)\ttkPanedwindow.obj \

+        $(TMP_DIR)\ttkProgress.obj \

+        $(TMP_DIR)\ttkScale.obj \

+        $(TMP_DIR)\ttkScrollbar.obj \

+        $(TMP_DIR)\ttkScroll.obj \

+        $(TMP_DIR)\ttkSeparator.obj \

+        $(TMP_DIR)\ttkSquare.obj \

+        $(TMP_DIR)\ttkState.obj \

+        $(TMP_DIR)\ttkTagSet.obj \

+        $(TMP_DIR)\ttkTheme.obj \

+        $(TMP_DIR)\ttkTrace.obj \

+        $(TMP_DIR)\ttkTrack.obj \

+        $(TMP_DIR)\ttkTreeview.obj \

+        $(TMP_DIR)\ttkWidget.obj \

+        $(TMP_DIR)\ttkStubInit.obj

+

+TKSTUBOBJS = \

+	$(TMP_DIR)\tkStubLib.obj \

+	$(TMP_DIR)\ttkStubLib.obj

+

+### The following paths CANNOT have spaces in them as they appear on

+### the left side of implicit rules.

+XLIBDIR		= $(ROOT)\xlib

+TTKDIR		= $(ROOT)\generic\ttk

+BITMAPDIR	= $(ROOT)\bitmaps

+

+# Additional include and C macro definitions for the implicit rules

+# defined in rules.vc

+PRJ_INCLUDES	= -I"$(BITMAPDIR)" -I"$(XLIBDIR)"

+

+CONFIG_DEFS     =-DSTDC_HEADERS=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_SYS_STAT_H=1 \

+		 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_MEMORY_H=1 \

+		 -DHAVE_STRINGS_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 \

+		 -DSUPPORT_CONFIG_EMBEDDED \

+!if $(HAVE_UXTHEME_H)

+		 -DHAVE_UXTHEME_H=1 \

+!endif

+!if $(TTK_SQUARE_WIDGET)

+		 -DTTK_SQUARE_WIDGET=1 \

+!endif

+

+PRJ_DEFINES	= -DBUILD_ttk $(CONFIG_DEFS) -Dinline=__inline -D _CRT_SECURE_NO_DEPRECATE -D _CRT_NONSTDC_NO_DEPRECATE

+

+# Additional Link libraries needed beyond those in rules.vc

+PRJ_LIBS   = netapi32.lib gdi32.lib user32.lib userenv.lib

+

+

+#---------------------------------------------------------------------

+# TkTest flags

+#---------------------------------------------------------------------

+

+!if "$(TESTPAT)" != ""

+TESTFLAGS = $(TESTFLAGS) -file $(TESTPAT)

+!endif

+

+#---------------------------------------------------------------------

+# Project specific targets

+#---------------------------------------------------------------------

+

+release:  setup $(TKSTUBLIB) $(WISH)

+all:	  release $(CAT32)

+core:	  setup $(TKSTUBLIB) $(TKLIB)

+cwish:	  $(WISHC)

+install:  install-binaries install-libraries install-docs

+tktest:	  setup $(TKTEST) $(CAT32)

+

+setup: default-setup

+

+test: test-classic test-ttk

+

+test-classic: setup $(TKTEST) $(TKLIB) $(CAT32)

+	@set TCL_LIBRARY=$(TCL_LIBRARY:\=/)

+	@set TK_LIBRARY=$(LIBDIR:\=/)

+	@set TCLLIBPATH=

+!if $(TCLINSTALL)

+	@set PATH=$(_TCLDIR)\bin;$(PATH)

+!else

+	@set PATH=$(_TCLDIR)\win\$(BUILDDIRTOP);$(PATH)

+!endif

+	$(DEBUGGER) $(TKTEST) "$(ROOT:\=/)/tests/all.tcl" $(TESTFLAGS) | $(CAT32)

+

+test-ttk: setup $(TKTEST) $(TKLIB) $(CAT32)

+	@set TCL_LIBRARY=$(TCL_LIBRARY:\=/)

+	@set TK_LIBRARY=$(LIBDIR:\=/)

+	@set TCLLIBPATH=

+!if $(TCLINSTALL)

+	@set PATH=$(_TCLDIR)\bin;$(PATH)

+!else

+	@set PATH=$(_TCLDIR)\win\$(BUILDDIRTOP);$(PATH)

+!endif

+	$(DEBUGGER) $(TKTEST) "$(ROOT:\=/)/tests/ttk/all.tcl" $(TESTFLAGS) | $(CAT32)

+

+runtest: setup $(TKTEST) $(TKLIB) $(CAT32)

+	@set TCL_LIBRARY=$(TCL_LIBRARY:\=/)

+	@set TK_LIBRARY=$(LIBDIR:\=/)

+	@set TCLLIBPATH=

+!if $(TCLINSTALL)

+	@set PATH=$(_TCLDIR)\bin;$(PATH)

+!else

+	@set PATH=$(_TCLDIR)\win\$(BUILDDIRTOP);$(PATH)

+!endif

+	$(DEBUGGER) $(TKTEST)

+

+rundemo: setup $(TKTEST) $(TKLIB) $(CAT32)

+	@set TCL_LIBRARY=$(TCL_LIBRARY:\=/)

+	@set TK_LIBRARY=$(LIBDIR:\=/)

+	@set TCLLIBPATH=

+!if $(TCLINSTALL)

+	@set PATH=$(_TCLDIR)\bin;$(PATH)

+!else

+	@set PATH=$(_TCLDIR)\win\$(BUILDDIRTOP);$(PATH)

+!endif

+	$(TKTEST) $(ROOT:\=/)\library\demos\widget

+

+shell: setup $(WISH)

+	@set TCL_LIBRARY=$(TCL_LIBRARY:\=/)

+	@set TK_LIBRARY=$(LIBDIR:\=/)

+	@set TCLLIBPATH=

+!if $(TCLINSTALL)

+	@set PATH=$(_TCLDIR)\bin;$(PATH)

+!else

+	@set PATH=$(_TCLDIR)\win\$(BUILDDIRTOP);$(PATH)

+!endif

+	$(DEBUGGER) $(WISH) <<

+	console show

+<<

+

+dbgshell: setup $(WISH)

+	@set TCL_LIBRARY=$(TCL_LIBRARY:\=/)

+	@set TK_LIBRARY=$(LIBDIR:\=/)

+	@set TCLLIBPATH=

+!if $(TCLINSTALL)

+	@set PATH=$(_TCLDIR)\bin;$(PATH)

+!else

+	@set PATH=$(_TCLDIR)\win\$(BUILDDIRTOP);$(PATH)

+!endif

+	windbg $(WISH)

+

+!if $(STATIC_BUILD)

+

+$(TKLIB): $(TKOBJS)

+	$(LIBCMD) @<<

+$**

+<<

+

+!else

+

+$(TKLIB): $(TKOBJS)

+	$(DLLCMD) @<<

+$**

+<<

+	$(_VC_MANIFEST_EMBED_DLL)

+	@if exist $*.exp del $*.exp

+

+$(TKIMPLIB): $(TKLIB)

+

+!endif # $(STATIC_BUILD)

+

+$(TKSTUBLIB): $(TKSTUBOBJS)

+	$(LIBCMD) -nodefaultlib $**

+

+

+$(WISH): $(WISHOBJS) $(TKSTUBLIB) $(TKIMPLIB)

+	$(GUIEXECMD) -stack:2300000 $**

+	$(_VC_MANIFEST_EMBED_EXE)

+

+

+$(WISHC): $(WISHOBJS) $(TKSTUBLIB) $(TKIMPLIB)

+	$(CONEXECMD) -stack:2300000 $**

+	$(_VC_MANIFEST_EMBED_EXE)

+

+

+$(TKTEST): $(TKTESTOBJS) $(TKSTUBLIB) $(TKIMPLIB)

+	$(GUIEXECMD) -stack:2300000 $**

+	$(_VC_MANIFEST_EMBED_EXE)

+

+

+$(CAT32): $(_TCLDIR)\win\cat.c

+	$(cc32) $(cflags) $(crt) -D_CRT_NONSTDC_NO_DEPRECATE -DCONSOLE -Fo$(TMP_DIR)\ $?

+	$(CONEXECMD) -DCONSOLE -stack:16384 $(TMP_DIR)\cat.obj

+	$(_VC_MANIFEST_EMBED_EXE)

+

+#---------------------------------------------------------------------

+# Regenerate the stubs files.  [Development use only]

+#---------------------------------------------------------------------

+

+genstubs:

+!if !exist($(TCLSH))

+	@echo Build tclsh first!

+!else

+	set TCL_LIBRARY=$(TCL_LIBRARY)

+	$(TCLSH) $(_TCLDIR)\tools\genStubs.tcl $(GENERICDIR) \

+		$(GENERICDIR)\$(PROJECT).decls $(GENERICDIR)\$(PROJECT)Int.decls

+!endif

+

+

+#---------------------------------------------------------------------

+# Build the Windows HTML help file.

+#---------------------------------------------------------------------

+

+!if defined(PROCESSOR_ARCHITECTURE) && "$(PROCESSOR_ARCHITECTURE)" == "AMD64"

+HHC="%ProgramFiles(x86)%\HTML Help Workshop\hhc.exe"

+!else

+HHC="%ProgramFiles%\HTML Help Workshop\hhc.exe"

+!endif

+HTMLDIR=$(ROOT)\html

+HTMLBASE=TclTk$(TCL_VERSION)

+HHPFILE=$(HTMLDIR)\$(HTMLBASE).hhp

+CHMFILE=$(HTMLDIR)\$(HTMLBASE).chm

+

+htmlhelp: chmsetup $(CHMFILE)

+

+$(CHMFILE): $(DOCDIR)\*

+	@$(TCLSH) $(TCLTOOLSDIR)\tcltk-man2html.tcl

+	@echo Compiling HTML help project

+	@"$(HHC)" <<$(HHPFILE) >NUL

+[OPTIONS]

+Compatibility=1.1 or later

+Compiled file=$(HTMLBASE).chm

+Display compile progress=no

+Error log file=$(HTMLBASE).log

+Language=0x409 English (United States)

+Title=Tcl/Tk $(TCL_DOTVERSION) Help

+[FILES]

+contents.htm

+docs.css

+Keywords

+TclCmd

+TclLib

+TkCmd

+TkLib

+UserCmd

+<<

+

+chmsetup:

+	@if not exist $(HTMLDIR)\nul mkdir $(HTMLDIR)

+

+install-docs:

+!if exist("$(CHMFILE)")

+	@echo Installing compiled HTML help

+	@$(CPY) "$(CHMFILE)" "$(DOC_INSTALL_DIR)\"

+!endif

+# "emacs font-lock highlighting fix

+

+#---------------------------------------------------------------------

+# Special case object file targets

+#---------------------------------------------------------------------

+

+$(TMP_DIR)\testMain.obj: $(WINDIR)\winMain.c

+	$(cc32) $(appcflags_nostubs) -DTK_TEST \

+	    -DTCL_USE_STATIC_PACKAGES=$(TCL_USE_STATIC_PACKAGES) \

+	    -Fo$@ $?

+

+$(TMP_DIR)\tkTest.obj: $(GENERICDIR)\tkTest.c

+	$(cc32) $(appcflags_nostubs) -Fo$@ $?

+

+$(TMP_DIR)\tkOldTest.obj: $(GENERICDIR)\tkOldTest.c

+	$(cc32) $(appcflags_nostubs) -Fo$@ $?

+

+$(TMP_DIR)\tkWinTest.obj: $(WINDIR)\tkWinTest.c

+	$(cc32) $(appcflags_nostubs) -Fo$@ $?

+

+$(TMP_DIR)\tkSquare.obj: $(GENERICDIR)\tkSquare.c

+	$(cc32) $(appcflags_nostubs) -Fo$@ $?

+

+$(TMP_DIR)\winMain.obj: $(WINDIR)\winMain.c

+	$(cc32) $(appcflags_nostubs) \

+	    -DTCL_USE_STATIC_PACKAGES=$(TCL_USE_STATIC_PACKAGES) \

+	    -Fo$@ $?

+

+$(TMP_DIR)\tkMain2.obj: $(GENERICDIR)\tkMain.c

+	$(cc32) $(pkgcflags) -DTK_ASCII_MAIN -Fo$@ $?

+

+# The following objects are part of the stub library and should not

+# be built as DLL objects but none of the symbols should be exported

+# and no reference made to a C runtime.

+

+$(TMP_DIR)\tkStubLib.obj : $(GENERICDIR)\tkStubLib.c

+	$(cc32) $(stubscflags) -Fo$@ $?

+

+

+$(TMP_DIR)\wish.exe.manifest: $(WINDIR)\wish.exe.manifest.in

+	@nmakehlp -s << $** >$@

+@MACHINE@	  $(MACHINE:IX86=X86)

+@TK_WIN_VERSION@  $(DOTVERSION).0.0

+<<

+

+#---------------------------------------------------------------------

+# Generate the source dependencies.  Having dependency rules will

+# improve incremental build accuracy without having to resort to a

+# full rebuild just because some non-global header file like

+# tclCompile.h was changed.  These rules aren't needed when building

+# from scratch.

+#---------------------------------------------------------------------

+

+depend:

+!if !exist($(TCLSH))

+	@echo Build tclsh first!

+!else

+	set TCL_LIBRARY=$(TCL_LIBRARY)

+	$(TCLSH) $(TCLTOOLSDIR:\=/)/mkdepend.tcl -vc32 -out:"$(OUT_DIR)\depend.mk" \

+		-passthru:"-DBUILD_tk $(TK_INCLUDES)" $(GENERICDIR),$$(GENERICDIR) \

+		$(WINDIR),$$(WINDIR) $(TTKDIR),$$(TTKDIR) $(XLIBDIR),$$(XLIBDIR) \

+		$(BITMAPDIR),$$(BITMAPDIR) @<<

+$(TKOBJS)

+<<

+!endif

+

+#---------------------------------------------------------------------

+# Dependency rules

+#---------------------------------------------------------------------

+

+$(TMP_DIR)\tk.res: \

+    $(RCDIR)\buttons.bmp \

+    $(RCDIR)\cursor*.cur \

+    $(RCDIR)\tk.ico

+

+!if exist("$(OUT_DIR)\depend.mk")

+!include "$(OUT_DIR)\depend.mk"

+!message *** Dependency rules in use.

+!else

+!message *** Dependency rules are not being used.

+!endif

+

+### add a spacer in the output

+!message

+

+#---------------------------------------------------------------------

+# Implicit rules

+#---------------------------------------------------------------------

+

+{$(XLIBDIR)}.c{$(TMP_DIR)}.obj::

+	$(CCPKGCMD) @<<

+$<

+<<

+

+{$(TTKDIR)}.c{$(TMP_DIR)}.obj::

+	$(CCPKGCMD) @<<

+$<

+<<

+

+{$(ROOT)\unix}.c{$(TMP_DIR)}.obj::

+	$(CCPKGCMD) @<<

+$<

+<<

+

+$(TMP_DIR)\tk.res: $(TMP_DIR)\wish.exe.manifest

+$(TMP_DIR)\wish.res: $(TMP_DIR)\wish.exe.manifest

+

+.SUFFIXES:

+.SUFFIXES:.c .rc

+

+

+#---------------------------------------------------------------------

+# Installation.

+#---------------------------------------------------------------------

+

+install-binaries:

+	@echo installing binaries

+	@$(CPY) "$(WISH)" "$(BIN_INSTALL_DIR)\"

+!if "$(TKLIB)" != "$(TKIMPLIB)"

+	@$(CPY) "$(TKLIB)" "$(BIN_INSTALL_DIR)\"

+!endif

+	@$(CPY) "$(TKIMPLIB)" "$(LIB_INSTALL_DIR)\"

+	@$(CPY) "$(TKSTUBLIB)" "$(LIB_INSTALL_DIR)\"

+!if !$(STATIC_BUILD)

+	@echo creating package index

+	@type << > $(OUT_DIR)\pkgIndex.tcl

+if {[catch {package present Tcl 8.6.0}]} { return }

+if {($$::tcl_platform(platform) eq "unix") && ([info exists ::env(DISPLAY)]

+	|| ([info exists ::argv] && ("-display" in $$::argv)))} {

+    package ifneeded Tk $(TK_PATCH_LEVEL) [list load [file join $$dir .. .. bin libtk$(DOTVERSION).dll] Tk]

+} else {

+    package ifneeded Tk $(TK_PATCH_LEVEL) [list load [file join $$dir .. .. bin $(TKLIBNAME)] Tk]

+}

+<<

+	@$(CPY) $(OUT_DIR)\pkgIndex.tcl "$(SCRIPT_INSTALL_DIR)\"

+!endif

+

+#"

+

+install-libraries:

+	@echo installing Tk headers

+	@$(CPY) "$(GENERICDIR)\tk.h" "$(INCLUDE_INSTALL_DIR)\"

+	@$(CPY) "$(GENERICDIR)\tkDecls.h" "$(INCLUDE_INSTALL_DIR)\"

+	@$(CPY) "$(GENERICDIR)\tkPlatDecls.h" "$(INCLUDE_INSTALL_DIR)\"

+	@$(CPY) "$(GENERICDIR)\tkIntXlibDecls.h" "$(INCLUDE_INSTALL_DIR)\"

+	@$(CPY) "$(XLIBDIR)\X11\*.h" "$(INCLUDE_INSTALL_DIR)\X11\"

+	@echo installing script library

+	@$(CPY) "$(LIBDIR)\*" "$(SCRIPT_INSTALL_DIR)\"

+	@echo installing theme library

+	@$(CPY) "$(LIBDIR)\ttk\*" "$(SCRIPT_INSTALL_DIR)\ttk\"

+	@echo installing images

+	@$(CPY) "$(LIBDIR)\images\*" "$(SCRIPT_INSTALL_DIR)\images\"

+	@echo installing language files

+	@$(CPY) "$(LIBDIR)\msgs\*" "$(SCRIPT_INSTALL_DIR)\msgs\"

+	@echo installing demos

+	@$(CPY) "$(DEMODIR)\*" "$(DEMO_INSTALL_DIR)\"

+	@$(CPY) "$(DEMODIR)\images\*" "$(DEMO_INSTALL_DIR)\images\"

+

+#"

+

+#---------------------------------------------------------------------

+# Clean up

+#---------------------------------------------------------------------

+

+clean: default-clean

+realclean: hose

+hose: default-hose

+tidy:

+!if "$(TKLIB)" != "$(TKIMPLIB)"

+	@echo Removing $(TKLIB) ...

+	@if exist $(TKLIB) del $(TKLIB)

+!endif

+	@echo Removing $(TKIMPLIB) ...

+	@if exist $(TKIMPLIB) del $(TKIMPLIB)

+	@echo Removing $(WISH) ...

+	@if exist $(WISH) del $(WISH)

+	@echo Removing $(TKTEST) ...

+	@if exist $(TKTEST) del $(TKTEST)

+	@echo Removing $(TKSTUBLIB) ...

+	@if exist $(TKSTUBLIB) del $(TKSTUBLIB)

+

diff --git a/tk8.6/win/mkd.bat b/tk8.6/win/mkd.bat
new file mode 100644
index 0000000..1bd5ccb
--- /dev/null
+++ b/tk8.6/win/mkd.bat
@@ -0,0 +1,12 @@
+@echo off

+

+if exist %1\nul goto end

+

+md %1

+if errorlevel 1 goto end

+

+echo Created directory %1

+

+:end

+

+

diff --git a/tk8.6/win/nmakehlp.c b/tk8.6/win/nmakehlp.c
new file mode 100644
index 0000000..025bb99
--- /dev/null
+++ b/tk8.6/win/nmakehlp.c
@@ -0,0 +1,814 @@
+/*
+ * ----------------------------------------------------------------------------
+ * nmakehlp.c --
+ *
+ *	This is used to fix limitations within nmake and the environment.
+ *
+ * Copyright (c) 2002 by David Gravereaux.
+ * Copyright (c) 2006 by Pat Thoyts
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ * ----------------------------------------------------------------------------
+ */
+
+#define _CRT_SECURE_NO_DEPRECATE
+#include <windows.h>
+#define NO_SHLWAPI_GDI
+#define NO_SHLWAPI_STREAM
+#define NO_SHLWAPI_REG
+#include <shlwapi.h>
+#pragma comment (lib, "user32.lib")
+#pragma comment (lib, "kernel32.lib")
+#pragma comment (lib, "shlwapi.lib")
+#include <stdio.h>
+#include <math.h>
+
+/*
+ * This library is required for x64 builds with _some_ versions of MSVC
+ */
+#if defined(_M_IA64) || defined(_M_AMD64)
+#if _MSC_VER >= 1400 && _MSC_VER < 1500
+#pragma comment(lib, "bufferoverflowU")
+#endif
+#endif
+
+/* ISO hack for dumb VC++ */
+#ifdef _MSC_VER
+#define   snprintf	_snprintf
+#endif
+
+
+/* protos */
+
+static int CheckForCompilerFeature(const char *option);
+static int CheckForLinkerFeature(const char **options, int count);
+static int IsIn(const char *string, const char *substring);
+static int SubstituteFile(const char *substs, const char *filename);
+static int QualifyPath(const char *path);
+static int LocateDependency(const char *keyfile);
+static const char *GetVersionFromFile(const char *filename, const char *match, int numdots);
+static DWORD WINAPI ReadFromPipe(LPVOID args);
+
+/* globals */
+
+#define CHUNK	25
+#define STATICBUFFERSIZE    1000
+typedef struct {
+    HANDLE pipe;
+    char buffer[STATICBUFFERSIZE];
+} pipeinfo;
+
+pipeinfo Out = {INVALID_HANDLE_VALUE, '\0'};
+pipeinfo Err = {INVALID_HANDLE_VALUE, '\0'};
+
+/*
+ * exitcodes: 0 == no, 1 == yes, 2 == error
+ */
+
+int
+main(
+    int argc,
+    char *argv[])
+{
+    char msg[300];
+    DWORD dwWritten;
+    int chars;
+    char *s;
+
+    /*
+     * Make sure children (cl.exe and link.exe) are kept quiet.
+     */
+
+    SetErrorMode(SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX);
+
+    /*
+     * Make sure the compiler and linker aren't effected by the outside world.
+     */
+
+    SetEnvironmentVariable("CL", "");
+    SetEnvironmentVariable("LINK", "");
+
+    if (argc > 1 && *argv[1] == '-') {
+	switch (*(argv[1]+1)) {
+	case 'c':
+	    if (argc != 3) {
+		chars = snprintf(msg, sizeof(msg) - 1,
+		        "usage: %s -c <compiler option>\n"
+			"Tests for whether cl.exe supports an option\n"
+			"exitcodes: 0 == no, 1 == yes, 2 == error\n", argv[0]);
+		WriteFile(GetStdHandle(STD_ERROR_HANDLE), msg, chars,
+			&dwWritten, NULL);
+		return 2;
+	    }
+	    return CheckForCompilerFeature(argv[2]);
+	case 'l':
+	    if (argc < 3) {
+		chars = snprintf(msg, sizeof(msg) - 1,
+	       		"usage: %s -l <linker option> ?<mandatory option> ...?\n"
+			"Tests for whether link.exe supports an option\n"
+			"exitcodes: 0 == no, 1 == yes, 2 == error\n", argv[0]);
+		WriteFile(GetStdHandle(STD_ERROR_HANDLE), msg, chars,
+			&dwWritten, NULL);
+		return 2;
+	    }
+	    return CheckForLinkerFeature(&argv[2], argc-2);
+	case 'f':
+	    if (argc == 2) {
+		chars = snprintf(msg, sizeof(msg) - 1,
+			"usage: %s -f <string> <substring>\n"
+			"Find a substring within another\n"
+			"exitcodes: 0 == no, 1 == yes, 2 == error\n", argv[0]);
+		WriteFile(GetStdHandle(STD_ERROR_HANDLE), msg, chars,
+			&dwWritten, NULL);
+		return 2;
+	    } else if (argc == 3) {
+		/*
+		 * If the string is blank, there is no match.
+		 */
+
+		return 0;
+	    } else {
+		return IsIn(argv[2], argv[3]);
+	    }
+	case 's':
+	    if (argc == 2) {
+		chars = snprintf(msg, sizeof(msg) - 1,
+			"usage: %s -s <substitutions file> <file>\n"
+			"Perform a set of string map type substutitions on a file\n"
+			"exitcodes: 0\n",
+			argv[0]);
+		WriteFile(GetStdHandle(STD_ERROR_HANDLE), msg, chars,
+			&dwWritten, NULL);
+		return 2;
+	    }
+	    return SubstituteFile(argv[2], argv[3]);
+	case 'V':
+	    if (argc != 4) {
+		chars = snprintf(msg, sizeof(msg) - 1,
+		    "usage: %s -V filename matchstring\n"
+		    "Extract a version from a file:\n"
+		    "eg: pkgIndex.tcl \"package ifneeded http\"",
+		    argv[0]);
+		WriteFile(GetStdHandle(STD_ERROR_HANDLE), msg, chars,
+		    &dwWritten, NULL);
+		return 0;
+	    }
+	    s = GetVersionFromFile(argv[2], argv[3], *(argv[1]+2) - '0');
+	    if (s && *s) {
+		printf("%s\n", s);
+		return 0;
+	    } else
+		return 1; /* Version not found. Return non-0 exit code */
+
+	case 'Q':
+	    if (argc != 3) {
+		chars = snprintf(msg, sizeof(msg) - 1,
+		    "usage: %s -Q path\n"
+		    "Emit the fully qualified path\n"
+		    "exitcodes: 0 == no, 1 == yes, 2 == error\n", argv[0]);
+		WriteFile(GetStdHandle(STD_ERROR_HANDLE), msg, chars,
+		    &dwWritten, NULL);
+		return 2;
+	    }
+	    return QualifyPath(argv[2]);
+
+	case 'L':
+	    if (argc != 3) {
+		chars = snprintf(msg, sizeof(msg) - 1,
+		    "usage: %s -L keypath\n"
+		    "Emit the fully qualified path of directory containing keypath\n"
+		    "exitcodes: 0 == success, 1 == not found, 2 == error\n", argv[0]);
+		WriteFile(GetStdHandle(STD_ERROR_HANDLE), msg, chars,
+		    &dwWritten, NULL);
+		return 2;
+	    }
+	    return LocateDependency(argv[2]);
+	}
+    }
+    chars = snprintf(msg, sizeof(msg) - 1,
+	    "usage: %s -c|-f|-l|-Q|-s|-V ...\n"
+	    "This is a little helper app to equalize shell differences between WinNT and\n"
+	    "Win9x and get nmake.exe to accomplish its job.\n",
+	    argv[0]);
+    WriteFile(GetStdHandle(STD_ERROR_HANDLE), msg, chars, &dwWritten, NULL);
+    return 2;
+}
+
+static int
+CheckForCompilerFeature(
+    const char *option)
+{
+    STARTUPINFO si;
+    PROCESS_INFORMATION pi;
+    SECURITY_ATTRIBUTES sa;
+    DWORD threadID;
+    char msg[300];
+    BOOL ok;
+    HANDLE hProcess, h, pipeThreads[2];
+    char cmdline[100];
+
+    hProcess = GetCurrentProcess();
+
+    ZeroMemory(&pi, sizeof(PROCESS_INFORMATION));
+    ZeroMemory(&si, sizeof(STARTUPINFO));
+    si.cb = sizeof(STARTUPINFO);
+    si.dwFlags   = STARTF_USESTDHANDLES;
+    si.hStdInput = INVALID_HANDLE_VALUE;
+
+    ZeroMemory(&sa, sizeof(SECURITY_ATTRIBUTES));
+    sa.nLength = sizeof(SECURITY_ATTRIBUTES);
+    sa.lpSecurityDescriptor = NULL;
+    sa.bInheritHandle = FALSE;
+
+    /*
+     * Create a non-inheritible pipe.
+     */
+
+    CreatePipe(&Out.pipe, &h, &sa, 0);
+
+    /*
+     * Dupe the write side, make it inheritible, and close the original.
+     */
+
+    DuplicateHandle(hProcess, h, hProcess, &si.hStdOutput, 0, TRUE,
+	    DUPLICATE_SAME_ACCESS | DUPLICATE_CLOSE_SOURCE);
+
+    /*
+     * Same as above, but for the error side.
+     */
+
+    CreatePipe(&Err.pipe, &h, &sa, 0);
+    DuplicateHandle(hProcess, h, hProcess, &si.hStdError, 0, TRUE,
+	    DUPLICATE_SAME_ACCESS | DUPLICATE_CLOSE_SOURCE);
+
+    /*
+     * Base command line.
+     */
+
+    lstrcpy(cmdline, "cl.exe -nologo -c -TC -Zs -X -Fp.\\_junk.pch ");
+
+    /*
+     * Append our option for testing
+     */
+
+    lstrcat(cmdline, option);
+
+    /*
+     * Filename to compile, which exists, but is nothing and empty.
+     */
+
+    lstrcat(cmdline, " .\\nul");
+
+    ok = CreateProcess(
+	    NULL,	    /* Module name. */
+	    cmdline,	    /* Command line. */
+	    NULL,	    /* Process handle not inheritable. */
+	    NULL,	    /* Thread handle not inheritable. */
+	    TRUE,	    /* yes, inherit handles. */
+	    DETACHED_PROCESS, /* No console for you. */
+	    NULL,	    /* Use parent's environment block. */
+	    NULL,	    /* Use parent's starting directory. */
+	    &si,	    /* Pointer to STARTUPINFO structure. */
+	    &pi);	    /* Pointer to PROCESS_INFORMATION structure. */
+
+    if (!ok) {
+	DWORD err = GetLastError();
+	int chars = snprintf(msg, sizeof(msg) - 1,
+		"Tried to launch: \"%s\", but got error [%u]: ", cmdline, err);
+
+	FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM|FORMAT_MESSAGE_IGNORE_INSERTS|
+		FORMAT_MESSAGE_MAX_WIDTH_MASK, 0L, err, 0, (LPVOID)&msg[chars],
+		(300-chars), 0);
+	WriteFile(GetStdHandle(STD_ERROR_HANDLE), msg, lstrlen(msg), &err,NULL);
+	return 2;
+    }
+
+    /*
+     * Close our references to the write handles that have now been inherited.
+     */
+
+    CloseHandle(si.hStdOutput);
+    CloseHandle(si.hStdError);
+
+    WaitForInputIdle(pi.hProcess, 5000);
+    CloseHandle(pi.hThread);
+
+    /*
+     * Start the pipe reader threads.
+     */
+
+    pipeThreads[0] = CreateThread(NULL, 0, ReadFromPipe, &Out, 0, &threadID);
+    pipeThreads[1] = CreateThread(NULL, 0, ReadFromPipe, &Err, 0, &threadID);
+
+    /*
+     * Block waiting for the process to end.
+     */
+
+    WaitForSingleObject(pi.hProcess, INFINITE);
+    CloseHandle(pi.hProcess);
+
+    /*
+     * Wait for our pipe to get done reading, should it be a little slow.
+     */
+
+    WaitForMultipleObjects(2, pipeThreads, TRUE, 500);
+    CloseHandle(pipeThreads[0]);
+    CloseHandle(pipeThreads[1]);
+
+    /*
+     * Look for the commandline warning code in both streams.
+     *  - in MSVC 6 & 7 we get D4002, in MSVC 8 we get D9002.
+     */
+
+    return !(strstr(Out.buffer, "D4002") != NULL
+             || strstr(Err.buffer, "D4002") != NULL
+             || strstr(Out.buffer, "D9002") != NULL
+             || strstr(Err.buffer, "D9002") != NULL
+             || strstr(Out.buffer, "D2021") != NULL
+             || strstr(Err.buffer, "D2021") != NULL);
+}
+
+static int
+CheckForLinkerFeature(
+    const char **options,
+    int count)
+{
+    STARTUPINFO si;
+    PROCESS_INFORMATION pi;
+    SECURITY_ATTRIBUTES sa;
+    DWORD threadID;
+    char msg[300];
+    BOOL ok;
+    HANDLE hProcess, h, pipeThreads[2];
+    int i;
+    char cmdline[255];
+
+    hProcess = GetCurrentProcess();
+
+    ZeroMemory(&pi, sizeof(PROCESS_INFORMATION));
+    ZeroMemory(&si, sizeof(STARTUPINFO));
+    si.cb = sizeof(STARTUPINFO);
+    si.dwFlags   = STARTF_USESTDHANDLES;
+    si.hStdInput = INVALID_HANDLE_VALUE;
+
+    ZeroMemory(&sa, sizeof(SECURITY_ATTRIBUTES));
+    sa.nLength = sizeof(SECURITY_ATTRIBUTES);
+    sa.lpSecurityDescriptor = NULL;
+    sa.bInheritHandle = TRUE;
+
+    /*
+     * Create a non-inheritible pipe.
+     */
+
+    CreatePipe(&Out.pipe, &h, &sa, 0);
+
+    /*
+     * Dupe the write side, make it inheritible, and close the original.
+     */
+
+    DuplicateHandle(hProcess, h, hProcess, &si.hStdOutput, 0, TRUE,
+	    DUPLICATE_SAME_ACCESS | DUPLICATE_CLOSE_SOURCE);
+
+    /*
+     * Same as above, but for the error side.
+     */
+
+    CreatePipe(&Err.pipe, &h, &sa, 0);
+    DuplicateHandle(hProcess, h, hProcess, &si.hStdError, 0, TRUE,
+	    DUPLICATE_SAME_ACCESS | DUPLICATE_CLOSE_SOURCE);
+
+    /*
+     * Base command line.
+     */
+
+    lstrcpy(cmdline, "link.exe -nologo ");
+
+    /*
+     * Append our option for testing.
+     */
+
+    for (i = 0; i < count; i++) {
+	lstrcat(cmdline, " \"");
+	lstrcat(cmdline, options[i]);
+	lstrcat(cmdline, "\"");
+    }
+
+    ok = CreateProcess(
+	    NULL,	    /* Module name. */
+	    cmdline,	    /* Command line. */
+	    NULL,	    /* Process handle not inheritable. */
+	    NULL,	    /* Thread handle not inheritable. */
+	    TRUE,	    /* yes, inherit handles. */
+	    DETACHED_PROCESS, /* No console for you. */
+	    NULL,	    /* Use parent's environment block. */
+	    NULL,	    /* Use parent's starting directory. */
+	    &si,	    /* Pointer to STARTUPINFO structure. */
+	    &pi);	    /* Pointer to PROCESS_INFORMATION structure. */
+
+    if (!ok) {
+	DWORD err = GetLastError();
+	int chars = snprintf(msg, sizeof(msg) - 1,
+		"Tried to launch: \"%s\", but got error [%u]: ", cmdline, err);
+
+	FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM|FORMAT_MESSAGE_IGNORE_INSERTS|
+		FORMAT_MESSAGE_MAX_WIDTH_MASK, 0L, err, 0, (LPVOID)&msg[chars],
+		(300-chars), 0);
+	WriteFile(GetStdHandle(STD_ERROR_HANDLE), msg, lstrlen(msg), &err,NULL);
+	return 2;
+    }
+
+    /*
+     * Close our references to the write handles that have now been inherited.
+     */
+
+    CloseHandle(si.hStdOutput);
+    CloseHandle(si.hStdError);
+
+    WaitForInputIdle(pi.hProcess, 5000);
+    CloseHandle(pi.hThread);
+
+    /*
+     * Start the pipe reader threads.
+     */
+
+    pipeThreads[0] = CreateThread(NULL, 0, ReadFromPipe, &Out, 0, &threadID);
+    pipeThreads[1] = CreateThread(NULL, 0, ReadFromPipe, &Err, 0, &threadID);
+
+    /*
+     * Block waiting for the process to end.
+     */
+
+    WaitForSingleObject(pi.hProcess, INFINITE);
+    CloseHandle(pi.hProcess);
+
+    /*
+     * Wait for our pipe to get done reading, should it be a little slow.
+     */
+
+    WaitForMultipleObjects(2, pipeThreads, TRUE, 500);
+    CloseHandle(pipeThreads[0]);
+    CloseHandle(pipeThreads[1]);
+
+    /*
+     * Look for the commandline warning code in the stderr stream.
+     */
+
+    return !(strstr(Out.buffer, "LNK1117") != NULL ||
+	    strstr(Err.buffer, "LNK1117") != NULL ||
+	    strstr(Out.buffer, "LNK4044") != NULL ||
+	    strstr(Err.buffer, "LNK4044") != NULL ||
+	    strstr(Out.buffer, "LNK4224") != NULL ||
+	    strstr(Err.buffer, "LNK4224") != NULL);
+}
+
+static DWORD WINAPI
+ReadFromPipe(
+    LPVOID args)
+{
+    pipeinfo *pi = (pipeinfo *) args;
+    char *lastBuf = pi->buffer;
+    DWORD dwRead;
+    BOOL ok;
+
+  again:
+    if (lastBuf - pi->buffer + CHUNK > STATICBUFFERSIZE) {
+	CloseHandle(pi->pipe);
+	return (DWORD)-1;
+    }
+    ok = ReadFile(pi->pipe, lastBuf, CHUNK, &dwRead, 0L);
+    if (!ok || dwRead == 0) {
+	CloseHandle(pi->pipe);
+	return 0;
+    }
+    lastBuf += dwRead;
+    goto again;
+
+    return 0;  /* makes the compiler happy */
+}
+
+static int
+IsIn(
+    const char *string,
+    const char *substring)
+{
+    return (strstr(string, substring) != NULL);
+}
+
+/*
+ * GetVersionFromFile --
+ * 	Looks for a match string in a file and then returns the version
+ * 	following the match where a version is anything acceptable to
+ * 	package provide or package ifneeded.
+ */
+
+static const char *
+GetVersionFromFile(
+    const char *filename,
+    const char *match,
+    int numdots)
+{
+    size_t cbBuffer = 100;
+    static char szBuffer[100];
+    char *szResult = NULL;
+    FILE *fp = fopen(filename, "rt");
+
+    if (fp != NULL) {
+	/*
+	 * Read data until we see our match string.
+	 */
+
+	while (fgets(szBuffer, cbBuffer, fp) != NULL) {
+	    LPSTR p, q;
+
+	    p = strstr(szBuffer, match);
+	    if (p != NULL) {
+		/*
+		 * Skip to first digit after the match.
+		 */
+
+		p += strlen(match);
+		while (*p && !isdigit(*p)) {
+		    ++p;
+		}
+
+		/*
+		 * Find ending whitespace.
+		 */
+
+		q = p;
+		while (*q && (strchr("0123456789.ab", *q)) && ((!strchr(".ab", *q)
+			    && (!strchr("ab", q[-1])) || --numdots))) {
+		    ++q;
+		}
+
+		memcpy(szBuffer, p, q - p);
+		szBuffer[q-p] = 0;
+		szResult = szBuffer;
+		break;
+	    }
+	}
+	fclose(fp);
+    }
+    return szResult;
+}
+
+/*
+ * List helpers for the SubstituteFile function
+ */
+
+typedef struct list_item_t {
+    struct list_item_t *nextPtr;
+    char * key;
+    char * value;
+} list_item_t;
+
+/* insert a list item into the list (list may be null) */
+static list_item_t *
+list_insert(list_item_t **listPtrPtr, const char *key, const char *value)
+{
+    list_item_t *itemPtr = malloc(sizeof(list_item_t));
+    if (itemPtr) {
+	itemPtr->key = strdup(key);
+	itemPtr->value = strdup(value);
+	itemPtr->nextPtr = NULL;
+
+	while(*listPtrPtr) {
+	    listPtrPtr = &(*listPtrPtr)->nextPtr;
+	}
+	*listPtrPtr = itemPtr;
+    }
+    return itemPtr;
+}
+
+static void
+list_free(list_item_t **listPtrPtr)
+{
+    list_item_t *tmpPtr, *listPtr = *listPtrPtr;
+    while (listPtr) {
+	tmpPtr = listPtr;
+	listPtr = listPtr->nextPtr;
+	free(tmpPtr->key);
+	free(tmpPtr->value);
+	free(tmpPtr);
+    }
+}
+
+/*
+ * SubstituteFile --
+ *	As windows doesn't provide anything useful like sed and it's unreliable
+ *	to use the tclsh you are building against (consider x-platform builds -
+ *	eg compiling AMD64 target from IX86) we provide a simple substitution
+ *	option here to handle autoconf style substitutions.
+ *	The substitution file is whitespace and line delimited. The file should
+ *	consist of lines matching the regular expression:
+ *	  \s*\S+\s+\S*$
+ *
+ *	Usage is something like:
+ *	  nmakehlp -S << $** > $@
+ *        @PACKAGE_NAME@ $(PACKAGE_NAME)
+ *        @PACKAGE_VERSION@ $(PACKAGE_VERSION)
+ *        <<
+ */
+
+static int
+SubstituteFile(
+    const char *substitutions,
+    const char *filename)
+{
+    size_t cbBuffer = 1024;
+    static char szBuffer[1024], szCopy[1024];
+    char *szResult = NULL;
+    list_item_t *substPtr = NULL;
+    FILE *fp, *sp;
+
+    fp = fopen(filename, "rt");
+    if (fp != NULL) {
+
+	/*
+	 * Build a list of substutitions from the first filename
+	 */
+
+	sp = fopen(substitutions, "rt");
+	if (sp != NULL) {
+	    while (fgets(szBuffer, cbBuffer, sp) != NULL) {
+		unsigned char *ks, *ke, *vs, *ve;
+		ks = (unsigned char*)szBuffer;
+		while (ks && *ks && isspace(*ks)) ++ks;
+		ke = ks;
+		while (ke && *ke && !isspace(*ke)) ++ke;
+		vs = ke;
+		while (vs && *vs && isspace(*vs)) ++vs;
+		ve = vs;
+		while (ve && *ve && !(*ve == '\r' || *ve == '\n')) ++ve;
+		*ke = 0, *ve = 0;
+		list_insert(&substPtr, (char*)ks, (char*)vs);
+	    }
+	    fclose(sp);
+	}
+
+	/* debug: dump the list */
+#ifdef _DEBUG
+	{
+	    int n = 0;
+	    list_item_t *p = NULL;
+	    for (p = substPtr; p != NULL; p = p->nextPtr, ++n) {
+		fprintf(stderr, "% 3d '%s' => '%s'\n", n, p->key, p->value);
+	    }
+	}
+#endif
+
+	/*
+	 * Run the substitutions over each line of the input
+	 */
+
+	while (fgets(szBuffer, cbBuffer, fp) != NULL) {
+	    list_item_t *p = NULL;
+	    for (p = substPtr; p != NULL; p = p->nextPtr) {
+		char *m = strstr(szBuffer, p->key);
+		if (m) {
+		    char *cp, *op, *sp;
+		    cp = szCopy;
+		    op = szBuffer;
+		    while (op != m) *cp++ = *op++;
+		    sp = p->value;
+		    while (sp && *sp) *cp++ = *sp++;
+		    op += strlen(p->key);
+		    while (*op) *cp++ = *op++;
+		    *cp = 0;
+		    memcpy(szBuffer, szCopy, sizeof(szCopy));
+		}
+	    }
+	    printf(szBuffer);
+	}
+
+	list_free(&substPtr);
+    }
+    fclose(fp);
+    return 0;
+}
+
+/*
+ * QualifyPath --
+ *
+ *	This composes the current working directory with a provided path
+ *	and returns the fully qualified and normalized path.
+ *	Mostly needed to setup paths for testing.
+ */
+
+static int
+QualifyPath(
+    const char *szPath)
+{
+    char szCwd[MAX_PATH + 1];
+    char szTmp[MAX_PATH + 1];
+    char *p;
+    GetCurrentDirectory(MAX_PATH, szCwd);
+    while ((p = strchr(szPath, '/')) && *p)
+	*p = '\\';
+    PathCombine(szTmp, szCwd, szPath);
+    PathCanonicalize(szCwd, szTmp);
+    printf("%s\n", szCwd);
+    return 0;
+}
+
+/*
+ * Implements LocateDependency for a single directory. See that command
+ * for an explanation.
+ * Returns 0 if found after printing the directory.
+ * Returns 1 if not found but no errors.
+ * Returns 2 on any kind of error
+ * Basically, these are used as exit codes for the process.
+ */
+static int LocateDependencyHelper(const char *dir, const char *keypath)
+{
+    HANDLE hSearch;
+    char path[MAX_PATH+1];
+    int dirlen, keylen, ret;
+    WIN32_FIND_DATA finfo;
+
+    if (dir == NULL || keypath == NULL)
+	return 2; /* Have no real error reporting mechanism into nmake */
+    dirlen = strlen(dir);
+    if ((dirlen + 3) > sizeof(path))
+	return 2;
+    strncpy(path, dir, dirlen);
+    strncpy(path+dirlen, "\\*", 3);	/* Including terminating \0 */
+    keylen = strlen(keypath);
+
+#if 0 /* This function is not available in Visual C++ 6 */
+    /*
+     * Use numerics 0 -> FindExInfoStandard,
+     * 1 -> FindExSearchLimitToDirectories, 
+     * as these are not defined in Visual C++ 6
+     */
+    hSearch = FindFirstFileEx(path, 0, &finfo, 1, NULL, 0);
+#else
+    hSearch = FindFirstFile(path, &finfo);
+#endif
+    if (hSearch == INVALID_HANDLE_VALUE)
+	return 1; /* Not found */
+
+    /* Loop through all subdirs checking if the keypath is under there */
+    ret = 1; /* Assume not found */
+    do {
+	int sublen;
+	/*
+	 * We need to check it is a directory despite the 
+	 * FindExSearchLimitToDirectories in the above call. See SDK docs
+	 */
+	if ((finfo.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) == 0)
+	    continue;
+	sublen = strlen(finfo.cFileName);
+	if ((dirlen+1+sublen+1+keylen+1) > sizeof(path))
+	    continue;		/* Path does not fit, assume not matched */
+	strncpy(path+dirlen+1, finfo.cFileName, sublen);
+	path[dirlen+1+sublen] = '\\';
+	strncpy(path+dirlen+1+sublen+1, keypath, keylen+1);
+	if (PathFileExists(path)) {
+	    /* Found a match, print to stdout */
+	    path[dirlen+1+sublen] = '\0';
+	    QualifyPath(path);
+	    ret = 0;
+	    break;
+	}
+    } while (FindNextFile(hSearch, &finfo));
+    FindClose(hSearch);
+    return ret;
+}
+
+/*
+ * LocateDependency --
+ *
+ *	Locates a dependency for a package.
+ *        keypath - a relative path within the package directory
+ *          that is used to confirm it is the correct directory.
+ *	The search path for the package directory is currently only
+ *      the parent and grandparent of the current working directory.
+ *      If found, the command prints 
+ *         name_DIRPATH=<full path of located directory>
+ *      and returns 0. If not found, does not print anything and returns 1.
+ */
+static int LocateDependency(const char *keypath)
+{
+    int i, ret;
+    static char *paths[] = {"..", "..\\..", "..\\..\\.."};
+    
+    for (i = 0; i < (sizeof(paths)/sizeof(paths[0])); ++i) {
+	ret = LocateDependencyHelper(paths[i], keypath);
+	if (ret == 0)
+	    return ret;
+    }
+    return ret;
+}
+
+
+/*
+ * Local variables:
+ *   mode: c
+ *   c-basic-offset: 4
+ *   fill-column: 78
+ *   indent-tabs-mode: t
+ *   tab-width: 8
+ * End:
+ */
diff --git a/tk8.6/win/rc/buttons.bmp b/tk8.6/win/rc/buttons.bmp
new file mode 100644
index 0000000..f37a4c9
--- /dev/null
+++ b/tk8.6/win/rc/buttons.bmp
diff --git a/tk8.6/win/rc/cursor00.cur b/tk8.6/win/rc/cursor00.cur
new file mode 100644
index 0000000..0c58bfe
--- /dev/null
+++ b/tk8.6/win/rc/cursor00.cur
diff --git a/tk8.6/win/rc/cursor02.cur b/tk8.6/win/rc/cursor02.cur
new file mode 100644
index 0000000..46f0f11
--- /dev/null
+++ b/tk8.6/win/rc/cursor02.cur
diff --git a/tk8.6/win/rc/cursor04.cur b/tk8.6/win/rc/cursor04.cur
new file mode 100644
index 0000000..1b3028d
--- /dev/null
+++ b/tk8.6/win/rc/cursor04.cur
diff --git a/tk8.6/win/rc/cursor06.cur b/tk8.6/win/rc/cursor06.cur
new file mode 100644
index 0000000..bb06edf
--- /dev/null
+++ b/tk8.6/win/rc/cursor06.cur
diff --git a/tk8.6/win/rc/cursor08.cur b/tk8.6/win/rc/cursor08.cur
new file mode 100644
index 0000000..d9f15f7
--- /dev/null
+++ b/tk8.6/win/rc/cursor08.cur
diff --git a/tk8.6/win/rc/cursor0a.cur b/tk8.6/win/rc/cursor0a.cur
new file mode 100644
index 0000000..6bffda5
--- /dev/null
+++ b/tk8.6/win/rc/cursor0a.cur
diff --git a/tk8.6/win/rc/cursor0c.cur b/tk8.6/win/rc/cursor0c.cur
new file mode 100644
index 0000000..a991da6
--- /dev/null
+++ b/tk8.6/win/rc/cursor0c.cur
diff --git a/tk8.6/win/rc/cursor0e.cur b/tk8.6/win/rc/cursor0e.cur
new file mode 100644
index 0000000..6e0434d
--- /dev/null
+++ b/tk8.6/win/rc/cursor0e.cur
diff --git a/tk8.6/win/rc/cursor10.cur b/tk8.6/win/rc/cursor10.cur
new file mode 100644
index 0000000..c4f7809
--- /dev/null
+++ b/tk8.6/win/rc/cursor10.cur
diff --git a/tk8.6/win/rc/cursor12.cur b/tk8.6/win/rc/cursor12.cur
new file mode 100644
index 0000000..0d0d667
--- /dev/null
+++ b/tk8.6/win/rc/cursor12.cur
diff --git a/tk8.6/win/rc/cursor14.cur b/tk8.6/win/rc/cursor14.cur
new file mode 100644
index 0000000..c7de122
--- /dev/null
+++ b/tk8.6/win/rc/cursor14.cur
diff --git a/tk8.6/win/rc/cursor16.cur b/tk8.6/win/rc/cursor16.cur
new file mode 100644
index 0000000..cfc08f2
--- /dev/null
+++ b/tk8.6/win/rc/cursor16.cur
diff --git a/tk8.6/win/rc/cursor18.cur b/tk8.6/win/rc/cursor18.cur
new file mode 100644
index 0000000..95ed2ee
--- /dev/null
+++ b/tk8.6/win/rc/cursor18.cur
diff --git a/tk8.6/win/rc/cursor1a.cur b/tk8.6/win/rc/cursor1a.cur
new file mode 100644
index 0000000..ea51361
--- /dev/null
+++ b/tk8.6/win/rc/cursor1a.cur
diff --git a/tk8.6/win/rc/cursor1c.cur b/tk8.6/win/rc/cursor1c.cur
new file mode 100644
index 0000000..6f10bfb
--- /dev/null
+++ b/tk8.6/win/rc/cursor1c.cur
diff --git a/tk8.6/win/rc/cursor1e.cur b/tk8.6/win/rc/cursor1e.cur
new file mode 100644
index 0000000..3272db1
--- /dev/null
+++ b/tk8.6/win/rc/cursor1e.cur
diff --git a/tk8.6/win/rc/cursor20.cur b/tk8.6/win/rc/cursor20.cur
new file mode 100644
index 0000000..48080be
--- /dev/null
+++ b/tk8.6/win/rc/cursor20.cur
diff --git a/tk8.6/win/rc/cursor22.cur b/tk8.6/win/rc/cursor22.cur
new file mode 100644
index 0000000..2f8e912
--- /dev/null
+++ b/tk8.6/win/rc/cursor22.cur
diff --git a/tk8.6/win/rc/cursor24.cur b/tk8.6/win/rc/cursor24.cur
new file mode 100644
index 0000000..87ba5b4
--- /dev/null
+++ b/tk8.6/win/rc/cursor24.cur
diff --git a/tk8.6/win/rc/cursor26.cur b/tk8.6/win/rc/cursor26.cur
new file mode 100644
index 0000000..0b2dbd2
--- /dev/null
+++ b/tk8.6/win/rc/cursor26.cur
diff --git a/tk8.6/win/rc/cursor28.cur b/tk8.6/win/rc/cursor28.cur
new file mode 100644
index 0000000..30550f9
--- /dev/null
+++ b/tk8.6/win/rc/cursor28.cur
diff --git a/tk8.6/win/rc/cursor2a.cur b/tk8.6/win/rc/cursor2a.cur
new file mode 100644
index 0000000..5e75f16
--- /dev/null
+++ b/tk8.6/win/rc/cursor2a.cur
diff --git a/tk8.6/win/rc/cursor2c.cur b/tk8.6/win/rc/cursor2c.cur
new file mode 100644
index 0000000..7be3494
--- /dev/null
+++ b/tk8.6/win/rc/cursor2c.cur
diff --git a/tk8.6/win/rc/cursor2e.cur b/tk8.6/win/rc/cursor2e.cur
new file mode 100644
index 0000000..7a0bc69
--- /dev/null
+++ b/tk8.6/win/rc/cursor2e.cur
diff --git a/tk8.6/win/rc/cursor30.cur b/tk8.6/win/rc/cursor30.cur
new file mode 100644
index 0000000..70ef4fd
--- /dev/null
+++ b/tk8.6/win/rc/cursor30.cur
diff --git a/tk8.6/win/rc/cursor32.cur b/tk8.6/win/rc/cursor32.cur
new file mode 100644
index 0000000..93b5c47
--- /dev/null
+++ b/tk8.6/win/rc/cursor32.cur
diff --git a/tk8.6/win/rc/cursor34.cur b/tk8.6/win/rc/cursor34.cur
new file mode 100644
index 0000000..0fad3f1
--- /dev/null
+++ b/tk8.6/win/rc/cursor34.cur
diff --git a/tk8.6/win/rc/cursor36.cur b/tk8.6/win/rc/cursor36.cur
new file mode 100644
index 0000000..fc8d4f6
--- /dev/null
+++ b/tk8.6/win/rc/cursor36.cur
diff --git a/tk8.6/win/rc/cursor38.cur b/tk8.6/win/rc/cursor38.cur
new file mode 100644
index 0000000..4447d7d
--- /dev/null
+++ b/tk8.6/win/rc/cursor38.cur
diff --git a/tk8.6/win/rc/cursor3a.cur b/tk8.6/win/rc/cursor3a.cur
new file mode 100644
index 0000000..e3eda81
--- /dev/null
+++ b/tk8.6/win/rc/cursor3a.cur
diff --git a/tk8.6/win/rc/cursor3c.cur b/tk8.6/win/rc/cursor3c.cur
new file mode 100644
index 0000000..6a3111d
--- /dev/null
+++ b/tk8.6/win/rc/cursor3c.cur
diff --git a/tk8.6/win/rc/cursor3e.cur b/tk8.6/win/rc/cursor3e.cur
new file mode 100644
index 0000000..fa6fe5b
--- /dev/null
+++ b/tk8.6/win/rc/cursor3e.cur
diff --git a/tk8.6/win/rc/cursor40.cur b/tk8.6/win/rc/cursor40.cur
new file mode 100644
index 0000000..f07bf4f
--- /dev/null
+++ b/tk8.6/win/rc/cursor40.cur
diff --git a/tk8.6/win/rc/cursor42.cur b/tk8.6/win/rc/cursor42.cur
new file mode 100644
index 0000000..387d5f0
--- /dev/null
+++ b/tk8.6/win/rc/cursor42.cur
diff --git a/tk8.6/win/rc/cursor44.cur b/tk8.6/win/rc/cursor44.cur
new file mode 100644
index 0000000..190320c
--- /dev/null
+++ b/tk8.6/win/rc/cursor44.cur
diff --git a/tk8.6/win/rc/cursor46.cur b/tk8.6/win/rc/cursor46.cur
new file mode 100644
index 0000000..4f969d1
--- /dev/null
+++ b/tk8.6/win/rc/cursor46.cur
diff --git a/tk8.6/win/rc/cursor48.cur b/tk8.6/win/rc/cursor48.cur
new file mode 100644
index 0000000..97e499a
--- /dev/null
+++ b/tk8.6/win/rc/cursor48.cur
diff --git a/tk8.6/win/rc/cursor4a.cur b/tk8.6/win/rc/cursor4a.cur
new file mode 100644
index 0000000..30febfa
--- /dev/null
+++ b/tk8.6/win/rc/cursor4a.cur
diff --git a/tk8.6/win/rc/cursor4c.cur b/tk8.6/win/rc/cursor4c.cur
new file mode 100644
index 0000000..3512a51
--- /dev/null
+++ b/tk8.6/win/rc/cursor4c.cur
diff --git a/tk8.6/win/rc/cursor4e.cur b/tk8.6/win/rc/cursor4e.cur
new file mode 100644
index 0000000..28992c4
--- /dev/null
+++ b/tk8.6/win/rc/cursor4e.cur
diff --git a/tk8.6/win/rc/cursor50.cur b/tk8.6/win/rc/cursor50.cur
new file mode 100644
index 0000000..7352420
--- /dev/null
+++ b/tk8.6/win/rc/cursor50.cur
diff --git a/tk8.6/win/rc/cursor52.cur b/tk8.6/win/rc/cursor52.cur
new file mode 100644
index 0000000..435f99f
--- /dev/null
+++ b/tk8.6/win/rc/cursor52.cur
diff --git a/tk8.6/win/rc/cursor54.cur b/tk8.6/win/rc/cursor54.cur
new file mode 100644
index 0000000..54eb4f2
--- /dev/null
+++ b/tk8.6/win/rc/cursor54.cur
diff --git a/tk8.6/win/rc/cursor56.cur b/tk8.6/win/rc/cursor56.cur
new file mode 100644
index 0000000..c808bd4
--- /dev/null
+++ b/tk8.6/win/rc/cursor56.cur
diff --git a/tk8.6/win/rc/cursor58.cur b/tk8.6/win/rc/cursor58.cur
new file mode 100644
index 0000000..98b6a2f
--- /dev/null
+++ b/tk8.6/win/rc/cursor58.cur
diff --git a/tk8.6/win/rc/cursor5a.cur b/tk8.6/win/rc/cursor5a.cur
new file mode 100644
index 0000000..b00070e
--- /dev/null
+++ b/tk8.6/win/rc/cursor5a.cur
diff --git a/tk8.6/win/rc/cursor5c.cur b/tk8.6/win/rc/cursor5c.cur
new file mode 100644
index 0000000..a407b55
--- /dev/null
+++ b/tk8.6/win/rc/cursor5c.cur
diff --git a/tk8.6/win/rc/cursor5e.cur b/tk8.6/win/rc/cursor5e.cur
new file mode 100644
index 0000000..ab3449f
--- /dev/null
+++ b/tk8.6/win/rc/cursor5e.cur
diff --git a/tk8.6/win/rc/cursor60.cur b/tk8.6/win/rc/cursor60.cur
new file mode 100644
index 0000000..dc61469
--- /dev/null
+++ b/tk8.6/win/rc/cursor60.cur
diff --git a/tk8.6/win/rc/cursor62.cur b/tk8.6/win/rc/cursor62.cur
new file mode 100644
index 0000000..ff7c009
--- /dev/null
+++ b/tk8.6/win/rc/cursor62.cur
diff --git a/tk8.6/win/rc/cursor64.cur b/tk8.6/win/rc/cursor64.cur
new file mode 100644
index 0000000..a6bdd0e
--- /dev/null
+++ b/tk8.6/win/rc/cursor64.cur
diff --git a/tk8.6/win/rc/cursor66.cur b/tk8.6/win/rc/cursor66.cur
new file mode 100644
index 0000000..269f772
--- /dev/null
+++ b/tk8.6/win/rc/cursor66.cur
diff --git a/tk8.6/win/rc/cursor68.cur b/tk8.6/win/rc/cursor68.cur
new file mode 100644
index 0000000..27cfaf0
--- /dev/null
+++ b/tk8.6/win/rc/cursor68.cur
diff --git a/tk8.6/win/rc/cursor6a.cur b/tk8.6/win/rc/cursor6a.cur
new file mode 100644
index 0000000..20f138e
--- /dev/null
+++ b/tk8.6/win/rc/cursor6a.cur
diff --git a/tk8.6/win/rc/cursor6c.cur b/tk8.6/win/rc/cursor6c.cur
new file mode 100644
index 0000000..d8fb0f1
--- /dev/null
+++ b/tk8.6/win/rc/cursor6c.cur
diff --git a/tk8.6/win/rc/cursor6e.cur b/tk8.6/win/rc/cursor6e.cur
new file mode 100644
index 0000000..3a9b6b0
--- /dev/null
+++ b/tk8.6/win/rc/cursor6e.cur
diff --git a/tk8.6/win/rc/cursor70.cur b/tk8.6/win/rc/cursor70.cur
new file mode 100644
index 0000000..e2d7673
--- /dev/null
+++ b/tk8.6/win/rc/cursor70.cur
diff --git a/tk8.6/win/rc/cursor72.cur b/tk8.6/win/rc/cursor72.cur
new file mode 100644
index 0000000..471bcf0
--- /dev/null
+++ b/tk8.6/win/rc/cursor72.cur
diff --git a/tk8.6/win/rc/cursor74.cur b/tk8.6/win/rc/cursor74.cur
new file mode 100644
index 0000000..176d2b0
--- /dev/null
+++ b/tk8.6/win/rc/cursor74.cur
diff --git a/tk8.6/win/rc/cursor76.cur b/tk8.6/win/rc/cursor76.cur
new file mode 100644
index 0000000..34f402a
--- /dev/null
+++ b/tk8.6/win/rc/cursor76.cur
diff --git a/tk8.6/win/rc/cursor78.cur b/tk8.6/win/rc/cursor78.cur
new file mode 100644
index 0000000..70e25dd
--- /dev/null
+++ b/tk8.6/win/rc/cursor78.cur
diff --git a/tk8.6/win/rc/cursor7a.cur b/tk8.6/win/rc/cursor7a.cur
new file mode 100644
index 0000000..5ea95c4
--- /dev/null
+++ b/tk8.6/win/rc/cursor7a.cur
diff --git a/tk8.6/win/rc/cursor7c.cur b/tk8.6/win/rc/cursor7c.cur
new file mode 100644
index 0000000..38036ab
--- /dev/null
+++ b/tk8.6/win/rc/cursor7c.cur
diff --git a/tk8.6/win/rc/cursor7e.cur b/tk8.6/win/rc/cursor7e.cur
new file mode 100644
index 0000000..4b24e50
--- /dev/null
+++ b/tk8.6/win/rc/cursor7e.cur
diff --git a/tk8.6/win/rc/cursor80.cur b/tk8.6/win/rc/cursor80.cur
new file mode 100644
index 0000000..a3955a5
--- /dev/null
+++ b/tk8.6/win/rc/cursor80.cur
diff --git a/tk8.6/win/rc/cursor82.cur b/tk8.6/win/rc/cursor82.cur
new file mode 100644
index 0000000..984cfba
--- /dev/null
+++ b/tk8.6/win/rc/cursor82.cur
diff --git a/tk8.6/win/rc/cursor84.cur b/tk8.6/win/rc/cursor84.cur
new file mode 100644
index 0000000..cd6807e
--- /dev/null
+++ b/tk8.6/win/rc/cursor84.cur
diff --git a/tk8.6/win/rc/cursor86.cur b/tk8.6/win/rc/cursor86.cur
new file mode 100644
index 0000000..52cb5c3
--- /dev/null
+++ b/tk8.6/win/rc/cursor86.cur
diff --git a/tk8.6/win/rc/cursor88.cur b/tk8.6/win/rc/cursor88.cur
new file mode 100644
index 0000000..fdba0d6
--- /dev/null
+++ b/tk8.6/win/rc/cursor88.cur
diff --git a/tk8.6/win/rc/cursor8a.cur b/tk8.6/win/rc/cursor8a.cur
new file mode 100644
index 0000000..369e71f
--- /dev/null
+++ b/tk8.6/win/rc/cursor8a.cur
diff --git a/tk8.6/win/rc/cursor8c.cur b/tk8.6/win/rc/cursor8c.cur
new file mode 100644
index 0000000..811a0c3
--- /dev/null
+++ b/tk8.6/win/rc/cursor8c.cur
diff --git a/tk8.6/win/rc/cursor8e.cur b/tk8.6/win/rc/cursor8e.cur
new file mode 100644
index 0000000..a500a38
--- /dev/null
+++ b/tk8.6/win/rc/cursor8e.cur
diff --git a/tk8.6/win/rc/cursor90.cur b/tk8.6/win/rc/cursor90.cur
new file mode 100644
index 0000000..3c655d5
--- /dev/null
+++ b/tk8.6/win/rc/cursor90.cur
diff --git a/tk8.6/win/rc/cursor92.cur b/tk8.6/win/rc/cursor92.cur
new file mode 100644
index 0000000..4364b5d
--- /dev/null
+++ b/tk8.6/win/rc/cursor92.cur
diff --git a/tk8.6/win/rc/cursor94.cur b/tk8.6/win/rc/cursor94.cur
new file mode 100644
index 0000000..16e6b61
--- /dev/null
+++ b/tk8.6/win/rc/cursor94.cur
diff --git a/tk8.6/win/rc/cursor96.cur b/tk8.6/win/rc/cursor96.cur
new file mode 100644
index 0000000..cecaea3
--- /dev/null
+++ b/tk8.6/win/rc/cursor96.cur
diff --git a/tk8.6/win/rc/cursor98.cur b/tk8.6/win/rc/cursor98.cur
new file mode 100644
index 0000000..5cab68e
--- /dev/null
+++ b/tk8.6/win/rc/cursor98.cur
diff --git a/tk8.6/win/rc/cursor9a.cur b/tk8.6/win/rc/cursor9a.cur
new file mode 100644
index 0000000..048f06b
--- /dev/null
+++ b/tk8.6/win/rc/cursor9a.cur
diff --git a/tk8.6/win/rc/lamp.bmp b/tk8.6/win/rc/lamp.bmp
new file mode 100644
index 0000000..1e2f9d4
--- /dev/null
+++ b/tk8.6/win/rc/lamp.bmp
diff --git a/tk8.6/win/rc/tk.ico b/tk8.6/win/rc/tk.ico
new file mode 100644
index 0000000..e254318
--- /dev/null
+++ b/tk8.6/win/rc/tk.ico
diff --git a/tk8.6/win/rc/tk.rc b/tk8.6/win/rc/tk.rc
new file mode 100644
index 0000000..6a74be3
--- /dev/null
+++ b/tk8.6/win/rc/tk.rc
@@ -0,0 +1,74 @@
+//
+// Version Resource Script
+//
+
+#include <windows.h>
+#include <tk.h>
+
+//
+// build-up the name suffix that defines the type of build this is.
+//
+#if TCL_THREADS
+#define SUFFIX_THREADS	    "t"
+#else
+#define SUFFIX_THREADS	    ""
+#endif
+
+#if DEBUG && !UNCHECKED
+#define SUFFIX_DEBUG	    "g"
+#else
+#define SUFFIX_DEBUG	    ""
+#endif
+
+#define SUFFIX		    SUFFIX_THREADS SUFFIX_DEBUG
+
+
+VS_VERSION_INFO	VERSIONINFO
+ FILEVERSION	TK_MAJOR_VERSION,TK_MINOR_VERSION,TK_RELEASE_LEVEL,TK_RELEASE_SERIAL
+ PRODUCTVERSION	TK_MAJOR_VERSION,TK_MINOR_VERSION,TK_RELEASE_LEVEL,TK_RELEASE_SERIAL
+ FILEFLAGSMASK	0x3fL
+#ifdef DEBUG
+ FILEFLAGS	VS_FF_DEBUG
+#else
+ FILEFLAGS	0x0L
+#endif
+ FILEOS		VOS__WINDOWS32
+ FILETYPE	VFT_DLL
+ FILESUBTYPE	0x0L
+BEGIN
+    BLOCK "StringFileInfo"
+    BEGIN
+        BLOCK "040904b0"
+        BEGIN
+            VALUE "FileDescription", "Tk DLL\0"
+            VALUE "OriginalFilename", "tk" STRINGIFY(TK_MAJOR_VERSION) STRINGIFY(TK_MINOR_VERSION) SUFFIX ".dll\0"
+            VALUE "CompanyName", "ActiveState Corporation\0"
+            VALUE "FileVersion", TK_PATCH_LEVEL
+            VALUE "LegalCopyright", "Copyright \251 2001 by ActiveState Corporation, et al\0"
+            VALUE "ProductName", "Tk " TK_VERSION " for Windows\0"
+            VALUE "ProductVersion", TK_PATCH_LEVEL
+        END
+    END
+    BLOCK "VarFileInfo"
+    BEGIN
+        VALUE "Translation", 0x409, 1200
+    END
+END
+
+//
+//  Include the base resources.
+//
+
+#include "tk_base.rc"
+
+//
+// This enables themed scrollbars in XP by trying to use comctl32 v6.
+//
+
+#ifndef RT_MANIFEST
+#define RT_MANIFEST     24
+#endif
+#ifndef CREATEPROCESS_MANIFEST_RESOURCE_ID
+#define CREATEPROCESS_MANIFEST_RESOURCE_ID 1
+#endif
+CREATEPROCESS_MANIFEST_RESOURCE_ID RT_MANIFEST "wish.exe.manifest"
diff --git a/tk8.6/win/rc/tk_base.rc b/tk8.6/win/rc/tk_base.rc
new file mode 100644
index 0000000..e6ab016
--- /dev/null
+++ b/tk8.6/win/rc/tk_base.rc
@@ -0,0 +1,140 @@
+//
+//  Base resources needed by Tk whether it's a DLL or a static library.
+//
+
+#include <windows.h>
+
+//
+//  Tk Icon
+//
+//  The BASE_NO_TK_ICON symbol can be defined to avoid
+//  creating an icon named "tk" in this resource file.
+//  The user can then create another icon named tk in
+//  another resource file and link both resource files.
+//  Tk will then use the custom icon instead of tk.ico.
+
+#ifndef BASE_NO_TK_ICON
+tk                      ICON    DISCARDABLE     "tk.ico"
+#endif
+
+#include <dlgs.h>
+
+FILEOPENORD DIALOG DISCARDABLE  36, 24, 218, 138
+STYLE DS_MODALFRAME | DS_3DLOOK | WS_POPUP | WS_CAPTION | WS_SYSMENU
+CAPTION "Choose Directory"
+FONT 8, "Helv"
+BEGIN
+    LTEXT           "Directory &name:",-1,8,6,118,9
+    EDITTEXT        edt10,8,26,144,12, WS_TABSTOP | ES_AUTOHSCROLL
+    LISTBOX         lst2,8,40,144,64,LBS_SORT | LBS_OWNERDRAWFIXED |
+                    LBS_HASSTRINGS | LBS_NOINTEGRALHEIGHT |
+                    LBS_DISABLENOSCROLL | WS_VSCROLL | WS_TABSTOP
+    LTEXT           "Dri&ves:",stc4,8,106,92,9
+    COMBOBOX        cmb2,8,115,144,68,CBS_DROPDOWNLIST | CBS_OWNERDRAWFIXED |
+                    CBS_AUTOHSCROLL | CBS_SORT | CBS_HASSTRINGS | WS_BORDER |
+                    WS_VSCROLL | WS_TABSTOP
+    DEFPUSHBUTTON   "OK",1,160,6,50,14,WS_GROUP
+    PUSHBUTTON      "Cancel",2,160,24,50,14,WS_GROUP
+    PUSHBUTTON      "&Help",psh15,160,42,50,14,WS_GROUP
+    CHECKBOX        "&Read only",chx1,160,66,50,12,WS_GROUP
+    PUSHBUTTON      "Net&work...",psh14,160,115,50,14,WS_GROUP
+
+    LTEXT           "a",stc3,9,143,114,15
+    EDITTEXT        edt1,7,158,135,20,NOT WS_TABSTOP
+    LISTBOX         lst1,8,205,134,42,LBS_NOINTEGRALHEIGHT
+    COMBOBOX        cmb1,8,253,135,21,CBS_DROPDOWNLIST | CBS_OWNERDRAWFIXED |
+                    CBS_AUTOHSCROLL | CBS_SORT | CBS_HASSTRINGS | WS_BORDER |
+                    WS_VSCROLL
+
+END
+
+
+//
+// Bitmaps
+//
+
+buttons			BITMAP  DISCARDABLE	"buttons.bmp"
+
+//
+// Cursors
+//
+
+X_cursor                CURSOR  DISCARDABLE     "cursor00.cur"
+arrow                   CURSOR  DISCARDABLE     "cursor02.cur"
+based_arrow_down        CURSOR  DISCARDABLE     "cursor04.cur"
+based_arrow_up          CURSOR  DISCARDABLE     "cursor06.cur"
+boat                    CURSOR  DISCARDABLE     "cursor08.cur"
+bogosity                CURSOR  DISCARDABLE     "cursor0a.cur"
+bottom_left_corner      CURSOR  DISCARDABLE     "cursor0c.cur"
+bottom_right_corner     CURSOR  DISCARDABLE     "cursor0e.cur"
+bottom_side             CURSOR  DISCARDABLE     "cursor10.cur"
+bottom_tee              CURSOR  DISCARDABLE     "cursor12.cur"
+box_spiral              CURSOR  DISCARDABLE     "cursor14.cur"
+center_ptr              CURSOR  DISCARDABLE     "cursor16.cur"
+circle                  CURSOR  DISCARDABLE     "cursor18.cur"
+clock                   CURSOR  DISCARDABLE     "cursor1a.cur"
+coffee_mug              CURSOR  DISCARDABLE     "cursor1c.cur"
+cross                   CURSOR  DISCARDABLE     "cursor1e.cur"
+cross_reverse           CURSOR  DISCARDABLE     "cursor20.cur"
+crosshair               CURSOR  DISCARDABLE     "cursor22.cur"
+diamond_cross           CURSOR  DISCARDABLE     "cursor24.cur"
+dot                     CURSOR  DISCARDABLE     "cursor26.cur"
+dotbox                  CURSOR  DISCARDABLE     "cursor28.cur"
+double_arrow            CURSOR  DISCARDABLE     "cursor2a.cur"
+draft_large             CURSOR  DISCARDABLE     "cursor2c.cur"
+draft_small             CURSOR  DISCARDABLE     "cursor2e.cur"
+draped_box              CURSOR  DISCARDABLE     "cursor30.cur"
+exchange                CURSOR  DISCARDABLE     "cursor32.cur"
+fleur                   CURSOR  DISCARDABLE     "cursor34.cur"
+gobbler                 CURSOR  DISCARDABLE     "cursor36.cur"
+gumby                   CURSOR  DISCARDABLE     "cursor38.cur"
+hand1                   CURSOR  DISCARDABLE     "cursor3a.cur"
+hand2                   CURSOR  DISCARDABLE     "cursor3c.cur"
+heart                   CURSOR  DISCARDABLE     "cursor3e.cur"
+icon                    CURSOR  DISCARDABLE     "cursor40.cur"
+iron_cross              CURSOR  DISCARDABLE     "cursor42.cur"
+left_ptr                CURSOR  DISCARDABLE     "cursor44.cur"
+left_side               CURSOR  DISCARDABLE     "cursor46.cur"
+left_tee                CURSOR  DISCARDABLE     "cursor48.cur"
+leftbutton              CURSOR  DISCARDABLE     "cursor4a.cur"
+ll_angle                CURSOR  DISCARDABLE     "cursor4c.cur"
+lr_angle                CURSOR  DISCARDABLE     "cursor4e.cur"
+man                     CURSOR  DISCARDABLE     "cursor50.cur"
+middlebutton            CURSOR  DISCARDABLE     "cursor52.cur"
+mouse                   CURSOR  DISCARDABLE     "cursor54.cur"
+pencil                  CURSOR  DISCARDABLE     "cursor56.cur"
+pirate                  CURSOR  DISCARDABLE     "cursor58.cur"
+plus                    CURSOR  DISCARDABLE     "cursor5a.cur"
+question_arrow          CURSOR  DISCARDABLE     "cursor5c.cur"
+right_ptr               CURSOR  DISCARDABLE     "cursor5e.cur"
+right_side              CURSOR  DISCARDABLE     "cursor60.cur"
+right_tee               CURSOR  DISCARDABLE     "cursor62.cur"
+rightbutton             CURSOR  DISCARDABLE     "cursor64.cur"
+rtl_logo                CURSOR  DISCARDABLE     "cursor66.cur"
+sailboat                CURSOR  DISCARDABLE     "cursor68.cur"
+sb_down_arrow           CURSOR  DISCARDABLE     "cursor6a.cur"
+sb_h_double_arrow       CURSOR  DISCARDABLE     "cursor6c.cur"
+sb_left_arrow           CURSOR  DISCARDABLE     "cursor6e.cur"
+sb_right_arrow          CURSOR  DISCARDABLE     "cursor70.cur"
+sb_up_arrow             CURSOR  DISCARDABLE     "cursor72.cur"
+sb_v_double_arrow       CURSOR  DISCARDABLE     "cursor74.cur"
+shuttle                 CURSOR  DISCARDABLE     "cursor76.cur"
+sizing                  CURSOR  DISCARDABLE     "cursor78.cur"
+spider                  CURSOR  DISCARDABLE     "cursor7a.cur"
+spraycan                CURSOR  DISCARDABLE     "cursor7c.cur"
+star                    CURSOR  DISCARDABLE     "cursor7e.cur"
+target                  CURSOR  DISCARDABLE     "cursor80.cur"
+tcross                  CURSOR  DISCARDABLE     "cursor82.cur"
+top_left_arrow          CURSOR  DISCARDABLE     "cursor84.cur"
+top_left_corner         CURSOR  DISCARDABLE     "cursor86.cur"
+top_right_corner        CURSOR  DISCARDABLE     "cursor88.cur"
+top_side                CURSOR  DISCARDABLE     "cursor8a.cur"
+top_tee                 CURSOR  DISCARDABLE     "cursor8c.cur"
+trek                    CURSOR  DISCARDABLE     "cursor8e.cur"
+ul_angle                CURSOR  DISCARDABLE     "cursor90.cur"
+umbrella                CURSOR  DISCARDABLE     "cursor92.cur"
+ur_angle                CURSOR  DISCARDABLE     "cursor94.cur"
+watch                   CURSOR  DISCARDABLE     "cursor96.cur"
+xterm                   CURSOR  DISCARDABLE     "cursor98.cur"
+none                    CURSOR  DISCARDABLE     "cursor9a.cur"
+
diff --git a/tk8.6/win/rc/wish.ico b/tk8.6/win/rc/wish.ico
new file mode 100644
index 0000000..5801fb8
--- /dev/null
+++ b/tk8.6/win/rc/wish.ico
diff --git a/tk8.6/win/rc/wish.rc b/tk8.6/win/rc/wish.rc
new file mode 100644
index 0000000..53e02fa
--- /dev/null
+++ b/tk8.6/win/rc/wish.rc
@@ -0,0 +1,87 @@
+//
+// Version Resource Script
+//
+
+#include <windows.h>
+#include <tk.h>
+
+//
+// build-up the name suffix that defines the type of build this is.
+//
+#if TCL_THREADS
+#define SUFFIX_THREADS	    "t"
+#else
+#define SUFFIX_THREADS	    ""
+#endif
+
+#if STATIC_BUILD
+#define SUFFIX_STATIC	    "s"
+#else
+#define SUFFIX_STATIC	    ""
+#endif
+
+#if DEBUG && !UNCHECKED
+#define SUFFIX_DEBUG	    "g"
+#else
+#define SUFFIX_DEBUG	    ""
+#endif
+
+#define SUFFIX		    SUFFIX_THREADS SUFFIX_STATIC SUFFIX_DEBUG
+
+
+VS_VERSION_INFO VERSIONINFO
+ FILEVERSION    TK_MAJOR_VERSION,TK_MINOR_VERSION,TK_RELEASE_LEVEL,TK_RELEASE_SERIAL
+ PRODUCTVERSION TK_MAJOR_VERSION,TK_MINOR_VERSION,TK_RELEASE_LEVEL,TK_RELEASE_SERIAL
+ FILEFLAGSMASK	0x3fL
+#ifdef DEBUG
+ FILEFLAGS	VS_FF_DEBUG
+#else
+ FILEFLAGS	0x0L
+#endif
+ FILEOS		VOS__WINDOWS32
+ FILETYPE	VFT_APP
+ FILESUBTYPE	0x0L
+BEGIN
+    BLOCK "StringFileInfo"
+    BEGIN
+        BLOCK "040904b0"
+        BEGIN
+            VALUE "FileDescription", "Wish Application\0"
+            VALUE "OriginalFilename", "wish" STRINGIFY(TK_MAJOR_VERSION) STRINGIFY(TK_MINOR_VERSION) SUFFIX ".exe\0"
+            VALUE "CompanyName", "ActiveState Corporation\0"
+            VALUE "FileVersion", TK_PATCH_LEVEL
+            VALUE "LegalCopyright", "Copyright \251 2000 by ActiveState Corporation, et al\0"
+            VALUE "ProductName", "Tk " TK_VERSION " for Windows\0"
+            VALUE "ProductVersion", TK_PATCH_LEVEL
+        END
+    END
+    BLOCK "VarFileInfo"
+    BEGIN
+        VALUE "Translation", 0x409, 1200
+    END
+END
+
+//
+// Icon
+//
+//   The icon whose name or resource ID is lexigraphically first, is used
+//   as the application's icon.
+//
+
+app                      ICON    DISCARDABLE     "wish.ico"
+
+#if STATIC_BUILD
+#include "tk_base.rc"
+#endif
+
+//
+// This enables themed scrollbars in XP by trying to use comctl32 v6.
+//
+
+#ifndef RT_MANIFEST
+#define RT_MANIFEST     24
+#endif
+#ifndef CREATEPROCESS_MANIFEST_RESOURCE_ID
+#define CREATEPROCESS_MANIFEST_RESOURCE_ID 1
+#endif
+CREATEPROCESS_MANIFEST_RESOURCE_ID RT_MANIFEST "wish.exe.manifest"
diff --git a/tk8.6/win/rmd.bat b/tk8.6/win/rmd.bat
new file mode 100644
index 0000000..820b76f
--- /dev/null
+++ b/tk8.6/win/rmd.bat
@@ -0,0 +1,20 @@
+@echo off

+

+if not exist %1\nul goto end

+

+echo Removing directory %1

+

+if "%OS%" == "Windows_NT" goto winnt

+

+deltree /y %1

+if errorlevel 1 goto end

+goto success

+

+:winnt

+rmdir /s /q %1

+if errorlevel 1 goto end

+

+:success

+echo Deleted directory %1

+

+:end

diff --git a/tk8.6/win/rules-ext.vc b/tk8.6/win/rules-ext.vc
new file mode 100644
index 0000000..ab86876
--- /dev/null
+++ b/tk8.6/win/rules-ext.vc
@@ -0,0 +1,118 @@
+# This file should only be included in makefiles for Tcl extensions,
+# NOT in the makefile for Tcl itself.
+
+!ifndef _RULES_EXT_VC
+
+# We need to run from the directory the parent makefile is located in.
+# nmake does not tell us what makefile was used to invoke it so parent
+# makefile has to set the MAKEFILEVC macro or we just make a guess and
+# warn if we think that is not the case.
+!if "$(MAKEFILEVC)" == ""
+
+!if exist("$(PROJECT).vc")
+MAKEFILEVC = $(PROJECT).vc
+!elseif exist("makefile.vc")
+MAKEFILEVC = makefile.vc
+!endif
+!endif # "$(MAKEFILEVC)" == ""
+
+!if !exist("$(MAKEFILEVC)")
+MSG = ^
+You must run nmake from the directory containing the project makefile.^
+If you are doing that and getting this message, set the MAKEFILEVC^
+macro to the name of the project makefile.
+!message WARNING: $(MSG)
+!endif
+
+!if "$(PROJECT)" == "tcl"
+!error The rules-ext.vc file is not intended for Tcl itself.
+!endif
+
+# We extract version numbers using the nmakehlp program. For now use
+# the local copy of nmakehlp. Once we locate Tcl, we will use that
+# one if it is newer.
+!if [$(CC) -nologo "nmakehlp.c" -link -subsystem:console > nul]
+!endif
+
+# First locate the Tcl directory that we are working with.
+!ifdef TCLDIR
+
+_RULESDIR = $(TCLDIR:/=\)
+
+!else
+
+# If an installation path is specified, that is also the Tcl directory.
+# Also Tk never builds against an installed Tcl, it needs Tcl sources
+!if defined(INSTALLDIR) && "$(PROJECT)" != "tk"
+_RULESDIR=$(INSTALLDIR:/=\)
+!else
+# Locate Tcl sources
+!if [echo _RULESDIR = \> nmakehlp.out] \
+   || [nmakehlp -L generic\tcl.h >> nmakehlp.out]
+_RULESDIR = ..\..\tcl
+!else
+!include nmakehlp.out
+!endif
+
+!endif # defined(INSTALLDIR)....
+
+!endif # ifndef TCLDIR
+
+# Now look for the targets.vc file under the Tcl root. Note we check this
+# file and not rules.vc because the latter also exists on older systems.
+!if exist("$(_RULESDIR)\lib\nmake\targets.vc") # Building against installed Tcl
+_RULESDIR = $(_RULESDIR)\lib\nmake
+!elseif exist("$(_RULESDIR)\win\targets.vc")   # Building against Tcl sources
+_RULESDIR = $(_RULESDIR)\win
+!else
+# If we have not located Tcl's targets file, most likely we are compiling
+# against an older version of Tcl and so must use our own support files.
+_RULESDIR = .
+!endif
+
+!if "$(_RULESDIR)" != "."
+# Potentially using Tcl's support files. If this extension has its own
+# nmake support files, need to compare the versions and pick newer.
+
+!if exist("rules.vc") # The extension has its own copy
+
+!if [echo TCL_RULES_MAJOR = \> versions.vc] \
+   && [nmakehlp -V "$(_RULESDIR)\rules.vc" RULES_VERSION_MAJOR >> versions.vc]
+!endif
+!if [echo TCL_RULES_MINOR = \>> versions.vc] \
+   && [nmakehlp -V "$(_RULESDIR)\rules.vc" RULES_VERSION_MINOR >> versions.vc]
+!endif
+
+!if [echo OUR_RULES_MAJOR = \>> versions.vc] \
+   && [nmakehlp -V "rules.vc" RULES_VERSION_MAJOR >> versions.vc]
+!endif
+!if [echo OUR_RULES_MINOR = \>> versions.vc] \
+   && [nmakehlp -V "rules.vc" RULES_VERSION_MINOR >> versions.vc]
+!endif
+!include versions.vc
+# We have a newer version of the support files, use them
+!if ($(TCL_RULES_MAJOR) != $(OUR_RULES_MAJOR)) || ($(TCL_RULES_MINOR) < $(OUR_RULES_MINOR))
+_RULESDIR = .
+!endif
+
+!endif # if exist("rules.vc")
+
+!endif # if $(_RULESDIR) != "."
+
+# Let rules.vc know what copy of nmakehlp.c to use.
+NMAKEHLPC = $(_RULESDIR)\nmakehlp.c
+
+# Get rid of our internal defines before calling rules.vc
+!undef TCL_RULES_MAJOR
+!undef TCL_RULES_MINOR
+!undef OUR_RULES_MAJOR
+!undef OUR_RULES_MINOR
+
+!if exist("$(_RULESDIR)\rules.vc")
+!message *** Using $(_RULESDIR)\rules.vc
+!include "$(_RULESDIR)\rules.vc"
+!else
+!error *** Could not locate rules.vc in $(_RULESDIR)
+!endif
+
+!endif # _RULES_EXT_VC
\ No newline at end of file
diff --git a/tk8.6/win/rules.vc b/tk8.6/win/rules.vc
new file mode 100644
index 0000000..7fc51c1
--- /dev/null
+++ b/tk8.6/win/rules.vc
@@ -0,0 +1,1723 @@
+#------------------------------------------------------------- -*- makefile -*-

+# rules.vc --

+#

+# Part of the nmake based build system for Tcl and its extensions.

+# This file does all the hard work in terms of parsing build options,

+# compiler switches, defining common targets and macros. The Tcl makefile

+# directly includes this. Extensions include it via "rules-ext.vc".

+#

+# See TIP 477 (https://core.tcl.tk/tips/doc/trunk/tip/477.md) for

+# detailed documentation.

+#

+# See the file "license.terms" for information on usage and redistribution

+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.

+#

+# Copyright (c) 2001-2003 David Gravereaux.

+# Copyright (c) 2003-2008 Patrick Thoyts

+# Copyright (c) 2017      Ashok P. Nadkarni

+#------------------------------------------------------------------------------

+

+!ifndef _RULES_VC

+_RULES_VC = 1

+

+# The following macros define the version of the rules.vc nmake build system

+# For modifications that are not backward-compatible, you *must* change

+# the major version.

+RULES_VERSION_MAJOR = 1

+RULES_VERSION_MINOR = 0

+

+# The PROJECT macro must be defined by parent makefile.

+!if "$(PROJECT)" == ""

+!error *** Error: Macro PROJECT not defined! Please define it before including rules.vc

+!endif

+

+!if "$(PRJ_PACKAGE_TCLNAME)" == ""

+PRJ_PACKAGE_TCLNAME = $(PROJECT)

+!endif

+

+# Also special case Tcl and Tk to save some typing later

+DOING_TCL = 0

+DOING_TK  = 0

+!if "$(PROJECT)" == "tcl"

+DOING_TCL = 1

+!elseif "$(PROJECT)" == "tk"

+DOING_TK = 1

+!endif

+

+!ifndef NEED_TK

+# Backwards compatibility

+!ifdef PROJECT_REQUIRES_TK

+NEED_TK = $(PROJECT_REQUIRES_TK)

+!else

+NEED_TK = 0

+!endif

+!endif

+

+!ifndef NEED_TCL_SOURCE

+NEED_TCL_SOURCE = 0

+!endif

+

+!ifdef NEED_TK_SOURCE

+!if $(NEED_TK_SOURCE)

+NEED_TK = 1

+!endif

+!else

+NEED_TK_SOURCE = 0

+!endif

+

+################################################################

+# Nmake is a pretty weak environment in syntax and capabilities

+# so this file is necessarily verbose. It's broken down into

+# the following parts.

+#

+# 0. Sanity check that compiler environment is set up and initialize

+#    any built-in settings from the parent makefile

+# 1. First define the external tools used for compiling, copying etc.

+#    as this is independent of everything else.

+# 2. Figure out our build structure in terms of the directory, whether

+#    we are building Tcl or an extension, etc.

+# 3. Determine the compiler and linker versions

+# 4. Build the nmakehlp helper application

+# 5. Determine the supported compiler options and features

+# 6. Parse the OPTS macro value for user-specified build configuration

+# 7. Parse the STATS macro value for statistics instrumentation

+# 8. Parse the CHECKS macro for additional compilation checks

+# 9. Extract Tcl, and possibly Tk, version numbers from the headers

+# 10. Based on this selected configuration, construct the output

+#     directory and file paths

+# 11. Construct the paths where the package is to be installed

+# 12. Set up the actual options passed to compiler and linker based

+#     on the information gathered above.

+# 13. Define some standard build targets and implicit rules. These may

+#     be optionally disabled by the parent makefile.

+# 14. (For extensions only.) Compare the configuration of the target

+#     Tcl and the extensions and warn against discrepancies.

+#

+# One final note about the macro names used. They are as they are

+# for historical reasons. We would like legacy extensions to

+# continue to work with this make include file so be wary of

+# changing them for consistency or clarity.

+

+# 0. Sanity check compiler environment

+

+# Check to see we are configured to build with MSVC (MSDEVDIR, MSVCDIR or

+# VCINSTALLDIR) or with the MS Platform SDK (MSSDK or WindowsSDKDir)

+

+!if !defined(MSDEVDIR) && !defined(MSVCDIR) && !defined(VCINSTALLDIR) && !defined(MSSDK) && !defined(WINDOWSSDKDIR)

+MSG = ^

+Visual C++ compiler environment not initialized.

+!error $(MSG)

+!endif

+

+# We need to run from the directory the parent makefile is located in.

+# nmake does not tell us what makefile was used to invoke it so parent

+# makefile has to set the MAKEFILEVC macro or we just make a guess and

+# warn if we think that is not the case.

+!if "$(MAKEFILEVC)" == ""

+

+!if exist("$(PROJECT).vc")

+MAKEFILEVC = $(PROJECT).vc

+!elseif exist("makefile.vc")

+MAKEFILEVC = makefile.vc

+!endif

+!endif # "$(MAKEFILEVC)" == ""

+

+!if !exist("$(MAKEFILEVC)")

+MSG = ^

+You must run nmake from the directory containing the project makefile.^

+If you are doing that and getting this message, set the MAKEFILEVC^

+macro to the name of the project makefile.

+!message WARNING: $(MSG)

+!endif

+

+

+################################################################

+# 1. Define external programs being used

+

+#----------------------------------------------------------

+# Set the proper copy method to avoid overwrite questions

+# to the user when copying files and selecting the right

+# "delete all" method.

+#----------------------------------------------------------

+

+RMDIR	= rmdir /S /Q

+CPY	= xcopy /i /y >NUL

+CPYDIR  = xcopy /e /i /y >NUL

+COPY	= copy /y >NUL

+MKDIR   = mkdir

+

+######################################################################

+# 2. Figure out our build environment in terms of what we're building.

+#

+# (a) Tcl itself

+# (b) Tk

+# (c) a Tcl extension using libraries/includes from an *installed* Tcl

+# (d) a Tcl extension using libraries/includes from Tcl source directory

+#

+# This last is needed because some extensions still need

+# some Tcl interfaces that are not publicly exposed.

+#

+# The fragment will set the following macros:

+# ROOT - root of this module sources

+# COMPATDIR - source directory that holds compatibility sources

+# DOCDIR - source directory containing documentation files

+# GENERICDIR - platform-independent source directory

+# WINDIR - Windows-specific source directory

+# TESTDIR - directory containing test files

+# TOOLSDIR - directory containing build tools

+# _TCLDIR - root of the Tcl installation OR the Tcl sources. Not set

+#    when building Tcl itself.

+# _INSTALLDIR - native form of the installation path. For Tcl

+#    this will be the root of the Tcl installation. For extensions

+#    this will be the lib directory under the root.

+# TCLINSTALL  - set to 1 if _TCLDIR refers to

+#    headers and libraries from an installed Tcl, and 0 if built against

+#    Tcl sources. Not set when building Tcl itself. Yes, not very well

+#    named.

+# _TCL_H - native path to the tcl.h file

+#

+# If Tk is involved, also sets the following

+# _TKDIR - native form Tk installation OR Tk source. Not set if building

+#    Tk itself.

+# TKINSTALL - set 1 if _TKDIR refers to installed Tk and 0 if Tk sources

+# _TK_H - native path to the tk.h file

+

+# Root directory for sources and assumed subdirectories

+ROOT = $(MAKEDIR)\..

+# The following paths CANNOT have spaces in them as they appear on the

+# left side of implicit rules.

+!ifndef COMPATDIR

+COMPATDIR	= $(ROOT)\compat

+!endif

+!ifndef DOCDIR

+DOCDIR		= $(ROOT)\doc

+!endif

+!ifndef GENERICDIR

+GENERICDIR	= $(ROOT)\generic

+!endif

+!ifndef TOOLSDIR

+TOOLSDIR	= $(ROOT)\tools

+!endif

+!ifndef TESTDIR

+TESTDIR	= $(ROOT)\tests

+!endif

+!ifndef LIBDIR

+!if exist("$(ROOT)\library")

+LIBDIR          = $(ROOT)\library

+!else

+LIBDIR          = $(ROOT)\lib

+!endif

+!endif

+!ifndef DEMODIR

+!if exist("$(LIBDIR)\demos")

+DEMODIR		= $(LIBDIR)\demos

+!else

+DEMODIR		= $(ROOT)\demos

+!endif

+!endif # ifndef DEMODIR

+# Do NOT enclose WINDIR in a !ifndef because Windows always defines

+# WINDIR env var to point to c:\windows!

+# TBD - This is a potentially dangerous conflict, rename WINDIR to

+# something else

+WINDIR		= $(ROOT)\win

+

+!ifndef RCDIR

+!if exist("$(WINDIR)\rc")

+RCDIR           = $(WINDIR)\rc

+!else

+RCDIR           = $(WINDIR)

+!endif

+!endif

+RCDIR = $(RCDIR:/=\)

+

+# The target directory where the built packages and binaries will be installed.

+# INSTALLDIR is the (optional) path specified by the user.

+# _INSTALLDIR is INSTALLDIR using the backslash separator syntax

+!ifdef INSTALLDIR

+### Fix the path separators.

+_INSTALLDIR	= $(INSTALLDIR:/=\)

+!else

+### Assume the normal default.

+_INSTALLDIR	= $(HOMEDRIVE)\Tcl

+!endif

+

+!if $(DOING_TCL)

+

+# BEGIN Case 2(a) - Building Tcl itself

+

+# Only need to define _TCL_H

+_TCL_H = ..\generic\tcl.h

+

+# END Case 2(a) - Building Tcl itself

+

+!elseif $(DOING_TK)

+

+# BEGIN Case 2(b) - Building Tk

+

+TCLINSTALL = 0 # Tk always builds against Tcl source, not an installed Tcl

+!if "$(TCLDIR)" == ""

+!if [echo TCLDIR = \> nmakehlp.out] \

+   || [nmakehlp -L generic\tcl.h >> nmakehlp.out]

+!error *** Could not locate Tcl source directory.

+!endif

+!include nmakehlp.out

+!endif # TCLDIR == ""

+

+_TCLDIR	= $(TCLDIR:/=\)

+_TCL_H  = $(_TCLDIR)\generic\tcl.h

+!if !exist("$(_TCL_H)")

+!error Could not locate tcl.h. Please set the TCLDIR macro to point to the Tcl *source* directory.

+!endif

+

+_TK_H = ..\generic\tk.h

+

+# END Case 2(b) - Building Tk

+

+!else

+

+# BEGIN Case 2(c) or (d) - Building an extension other than Tk

+

+# If command line has specified Tcl location through TCLDIR, use it

+# else default to the INSTALLDIR setting

+!if "$(TCLDIR)" != ""

+

+_TCLDIR	= $(TCLDIR:/=\)

+!if exist("$(_TCLDIR)\include\tcl.h") # Case 2(c) with TCLDIR defined

+TCLINSTALL	= 1

+_TCL_H          = $(_TCLDIR)\include\tcl.h

+!elseif exist("$(_TCLDIR)\generic\tcl.h") # Case 2(d) with TCLDIR defined

+TCLINSTALL	= 0

+_TCL_H          = $(_TCLDIR)\generic\tcl.h

+!endif

+

+!else  #  # Case 2(c) for extensions with TCLDIR undefined

+

+# Need to locate Tcl depending on whether it needs Tcl source or not.

+# If we don't, check the INSTALLDIR for an installed Tcl first

+

+!if exist("$(_INSTALLDIR)\include\tcl.h") && !$(NEED_TCL_SOURCE)

+

+TCLINSTALL	= 1

+TCLDIR          = $(_INSTALLDIR)\..

+# NOTE: we will be resetting _INSTALLDIR to _INSTALLDIR/lib for extensions

+# later so the \.. accounts for the /lib

+_TCLDIR		= $(_INSTALLDIR)\..

+_TCL_H          = $(_TCLDIR)\include\tcl.h

+

+!else # exist(...) && ! $(NEED_TCL_SOURCE)

+

+!if [echo _TCLDIR = \> nmakehlp.out] \

+   || [nmakehlp -L generic\tcl.h >> nmakehlp.out]

+!error *** Could not locate Tcl source directory.

+!endif

+!include nmakehlp.out

+TCLINSTALL      = 0

+TCLDIR         = $(_TCLDIR)

+_TCL_H          = $(_TCLDIR)\generic\tcl.h

+

+!endif # exist(...) && ! $(NEED_TCL_SOURCE)

+

+!endif # TCLDIR

+

+!ifndef _TCL_H

+MSG =^

+Failed to find tcl.h. The TCLDIR macro is set incorrectly or is not set and default path does not contain tcl.h.

+!error $(MSG)

+!endif

+

+# Now do the same to locate Tk headers and libs if project requires Tk

+!if $(NEED_TK)

+

+!if "$(TKDIR)" != ""

+

+_TKDIR = $(TKDIR:/=\)

+!if exist("$(_TKDIR)\include\tk.h")

+TKINSTALL      = 1

+_TK_H          = $(_TKDIR)\include\tk.h

+!elseif exist("$(_TKDIR)\generic\tk.h")

+TKINSTALL      = 0

+_TK_H          = $(_TKDIR)\generic\tk.h

+!endif

+

+!else # TKDIR not defined

+

+# Need to locate Tcl depending on whether it needs Tcl source or not.

+# If we don't, check the INSTALLDIR for an installed Tcl first

+

+!if exist("$(_INSTALLDIR)\include\tk.h") && !$(NEED_TK_SOURCE)

+

+TKINSTALL      = 1

+# NOTE: we will be resetting _INSTALLDIR to _INSTALLDIR/lib for extensions

+# later so the \.. accounts for the /lib

+_TKDIR         = $(_INSTALLDIR)\..

+_TK_H          = $(_TKDIR)\include\tk.h

+TKDIR          = $(_TKDIR)

+

+!else # exist("$(_INSTALLDIR)\include\tk.h") && !$(NEED_TK_SOURCE)

+

+!if [echo _TKDIR = \> nmakehlp.out] \

+   || [nmakehlp -L generic\tk.h >> nmakehlp.out]

+!error *** Could not locate Tk source directory.

+!endif

+!include nmakehlp.out

+TKINSTALL      = 0

+TKDIR          = $(_TKDIR)

+_TK_H          = $(_TKDIR)\generic\tk.h

+

+!endif # exist("$(_INSTALLDIR)\include\tk.h") && !$(NEED_TK_SOURCE)

+

+!endif # TKDIR

+

+!ifndef _TK_H

+MSG =^

+Failed to find tk.h. The TKDIR macro is set incorrectly or is not set and default path does not contain tk.h.

+!error $(MSG)

+!endif

+

+!endif # NEED_TK

+

+!if $(NEED_TCL_SOURCE) && $(TCLINSTALL)

+MSG = ^

+*** Warning: This extension requires the source distribution of Tcl.^

+*** Please set the TCLDIR macro to point to the Tcl sources.

+!error $(MSG)

+!endif

+

+!if $(NEED_TK_SOURCE)

+!if $(TKINSTALL)

+MSG = ^

+*** Warning: This extension requires the source distribution of Tk.^

+*** Please set the TKDIR macro to point to the Tk sources.

+!error $(MSG)

+!endif

+!endif

+

+

+# If INSTALLDIR set to tcl installation root dir then reset to the

+# lib dir for installing extensions 

+!if exist("$(_INSTALLDIR)\include\tcl.h")

+_INSTALLDIR=$(_INSTALLDIR)\lib

+!endif

+

+# END Case 2(c) or (d) - Building an extension

+!endif # if $(DOING_TCL)

+

+################################################################

+# 3. Determine compiler version and architecture

+# In this section, we figure out the compiler version and the

+# architecture for which we are building. This sets the

+# following macros:

+# VCVERSION - the internal compiler version as 1200, 1400, 1910 etc.

+#     This is also printed by the compiler in dotted form 19.10 etc.

+# VCVER - the "marketing version", for example Visual C++ 6 for internal

+#     compiler version 1200. This is kept only for legacy reasons as it

+#     does not make sense for recent Microsoft compilers. Only used for

+#     output directory names.

+# ARCH - set to IX86 or AMD64 depending on 32- or 64-bit target

+# NATIVE_ARCH - set to IX86 or AMD64 for the host machine

+# MACHINE - same as $(ARCH) - legacy

+# _VC_MANIFEST_EMBED_{DLL,EXE} - commands for embedding a manifest if needed

+# CFG_ENCODING - set to an character encoding.

+#   TBD - this is passed to compiler as TCL_CFGVAL_ENCODING but can't

+#   see where it is used

+

+cc32		= $(CC)   # built-in default.

+link32		= link

+lib32		= lib

+rc32		= $(RC)   # built-in default.

+

+#----------------------------------------------------------------

+# Figure out the compiler architecture and version by writing

+# the C macros to a file, preprocessing them with the C

+# preprocessor and reading back the created file

+

+_HASH=^#

+_VC_MANIFEST_EMBED_EXE=

+_VC_MANIFEST_EMBED_DLL=

+VCVER=0

+!if ![echo VCVERSION=_MSC_VER > vercl.x] \

+    && ![echo $(_HASH)if defined(_M_IX86) >> vercl.x] \

+    && ![echo ARCH=IX86 >> vercl.x] \

+    && ![echo $(_HASH)elif defined(_M_AMD64) >> vercl.x] \

+    && ![echo ARCH=AMD64 >> vercl.x] \

+    && ![echo $(_HASH)endif >> vercl.x] \

+    && ![$(cc32) -nologo -TC -P vercl.x 2>NUL]

+!include vercl.i

+!if $(VCVERSION) < 1900

+!if ![echo VCVER= ^\> vercl.vc] \

+    && ![set /a $(VCVERSION) / 100 - 6 >> vercl.vc]

+!include vercl.vc

+!endif

+!else

+# The simple calculation above does not apply to new Visual Studio releases

+# Keep the compiler version in its native form.

+VCVER = $(VCVERSION)

+!endif

+!endif

+

+!if ![del 2>NUL /q/f vercl.x vercl.i vercl.vc]

+!endif

+

+#----------------------------------------------------------------

+# The MACHINE macro is used by legacy makefiles so set it as well

+!ifdef MACHINE

+!if "$(MACHINE)" == "x86"

+!undef MACHINE

+MACHINE = IX86

+!elseif "$(MACHINE)" == "x64"

+!undef MACHINE

+MACHINE = AMD64

+!endif

+!if "$(MACHINE)" != "$(ARCH)"

+!error Specified MACHINE macro $(MACHINE) does not match detected target architecture $(ARCH).

+!endif

+!else

+MACHINE=$(ARCH)

+!endif

+

+#------------------------------------------------------------

+# Figure out the *host* architecture by reading the registry

+

+!if ![reg query HKLM\Hardware\Description\System\CentralProcessor\0 /v Identifier | findstr /i x86]

+NATIVE_ARCH=IX86

+!else

+NATIVE_ARCH=AMD64

+!endif

+

+# Since MSVC8 we must deal with manifest resources.

+!if $(VCVERSION) >= 1400

+_VC_MANIFEST_EMBED_EXE=if exist $@.manifest mt -nologo -manifest $@.manifest -outputresource:$@;1

+_VC_MANIFEST_EMBED_DLL=if exist $@.manifest mt -nologo -manifest $@.manifest -outputresource:$@;2

+!endif

+

+!ifndef CFG_ENCODING

+CFG_ENCODING	= \"cp1252\"

+!endif

+

+################################################################

+# 4. Build the nmakehlp program

+# This is a helper app we need to overcome nmake's limiting

+# environment. We will call out to it to get various bits of

+# information about supported compiler options etc.

+#

+# Tcl itself will always use the nmakehlp.c program which is

+# in its own source. This is the "master" copy and kept updated.

+#

+# Extensions built against an installed Tcl will use the installed

+# copy of Tcl's nmakehlp.c if there is one and their own version

+# otherwise. In the latter case, they would also be using their own

+# rules.vc. Note that older versions of Tcl do not install nmakehlp.c

+# or rules.vc.

+#

+# Extensions built against Tcl sources will use the one from the Tcl source.

+#

+# When building an extension using a sufficiently new version of Tcl,

+# rules-ext.vc will define NMAKEHLPC appropriately to point to the

+# copy of nmakehlp.c to be used.

+

+!ifndef NMAKEHLPC

+# Default to the one in the current directory (the extension's own nmakehlp.c)

+NMAKEHLPC = nmakehlp.c

+

+!if !$(DOING_TCL)

+!if $(TCLINSTALL)

+!if exist("$(_TCLDIR)\lib\nmake\nmakehlp.c")

+NMAKEHLPC = $(_TCLDIR)\lib\nmake\nmakehlp.c

+!endif

+!else # ! $(TCLINSTALL)

+!if exist("$(_TCLDIR)\win\nmakehlp.c")

+NMAKEHLPC = $(_TCLDIR)\win\nmakehlp.c

+!endif

+!endif # $(TCLINSTALL)

+!endif # !$(DOING_TCL)

+

+!endif # NMAKEHLPC

+

+# We always build nmakehlp even if it exists since we do not know

+# what source it was built from.

+!message *** Using $(NMAKEHLPC)

+!if [$(cc32) -nologo "$(NMAKEHLPC)" -link -subsystem:console > nul]

+!endif

+

+################################################################

+# 5. Test for compiler features

+# Visual C++ compiler options have changed over the years. Check

+# which options are supported by the compiler in use.

+#

+# The following macros are set:

+# OPTIMIZATIONS - the compiler flags to be used for optimized builds

+# DEBUGFLAGS - the compiler flags to be used for debug builds

+# LINKERFLAGS - Flags passed to the linker 

+#

+# Note that these are the compiler settings *available*, not those

+# that will be *used*. The latter depends on the OPTS macro settings

+# which we have not yet parsed.

+#

+# Also note that some of the flags in OPTIMIZATIONS are not really

+# related to optimization. They are placed there only for legacy reasons

+# as some extensions expect them to be included in that macro.

+

+# -Op improves float consistency. Note only needed for older compilers

+# Newer compilers do not need or support this option.

+!if [nmakehlp -c -Op]

+FPOPTS  = -Op

+!endif

+

+# Strict floating point semantics - present in newer compilers in lieu of -Op

+!if [nmakehlp -c -fp:strict]

+FPOPTS  = $(FPOPTS) -fp:strict

+!endif

+

+!if "$(MACHINE)" == "IX86"

+### test for pentium errata

+!if [nmakehlp -c -QI0f]

+!message *** Compiler has 'Pentium 0x0f fix'

+FPOPTS  = $(FPOPTS) -QI0f

+!else

+!message *** Compiler does not have 'Pentium 0x0f fix'

+!endif

+!endif

+

+### test for optimizations

+# /O2 optimization includes /Og /Oi /Ot /Oy /Ob2 /Gs /GF /Gy as per

+# documentation. Note we do NOT want /Gs as that inserts a _chkstk

+# stack probe at *every* function entry, not just those with more than

+# a page of stack allocation resulting in a performance hit.  However,

+# /O2 documentation is misleading as its stack probes are simply the

+# default page size locals allocation probes and not what is implied

+# by an explicit /Gs option.

+

+OPTIMIZATIONS = $(FPOPTS)

+

+!if [nmakehlp -c -O2]

+!message *** Compiler has 'Optimizations'

+OPTIMIZING = 1

+OPTIMIZATIONS   = $(OPTIMIZATIONS) -O2

+!else

+# Legacy, really. All modern compilers support this

+!message *** Compiler does not have 'Optimizations'

+OPTIMIZING = 0

+!endif

+

+# Checks for buffer overflows in local arrays

+!if [nmakehlp -c -GS]

+OPTIMIZATIONS  = $(OPTIMIZATIONS) -GS

+!endif

+

+# Link time optimization. Note that this option (potentially) makes

+# generated libraries only usable by the specific VC++ version that

+# created it. Requires /LTCG linker option

+!if [nmakehlp -c -GL]

+OPTIMIZATIONS  = $(OPTIMIZATIONS) -GL

+CC_GL_OPT_ENABLED = 1

+!else

+# In newer compilers -GL and -YX are incompatible.

+!if [nmakehlp -c -YX]

+OPTIMIZATIONS  = $(OPTIMIZATIONS) -YX

+!endif

+!endif # [nmakehlp -c -GL]

+

+DEBUGFLAGS     = $(FPOPTS)

+

+# Run time error checks. Not available or valid in a release, non-debug build

+# RTC is for modern compilers, -GZ is legacy

+!if [nmakehlp -c -RTC1]

+DEBUGFLAGS     = $(DEBUGFLAGS) -RTC1

+!elseif [nmakehlp -c -GZ]

+DEBUGFLAGS     = $(DEBUGFLAGS) -GZ

+!endif

+

+#----------------------------------------------------------------

+# Linker flags

+

+# LINKER_TESTFLAGS are for internal use when we call nmakehlp to test

+# if the linker supports a specific option. Without these flags link will

+# return "LNK1561: entry point must be defined" error compiling from VS-IDE:

+# They are not passed through to the actual application / extension

+# link rules.

+!ifndef LINKER_TESTFLAGS

+LINKER_TESTFLAGS = /DLL /NOENTRY /OUT:nmakehlp.out

+!endif

+

+LINKERFLAGS     =

+

+# If compiler has enabled link time optimization, linker must too with -ltcg

+!ifdef CC_GL_OPT_ENABLED

+!if [nmakehlp -l -ltcg $(LINKER_TESTFLAGS)]

+LINKERFLAGS     = $(LINKERFLAGS) -ltcg

+!endif

+!endif

+

+########################################################################

+# 6. Parse the OPTS macro to work out the requested build configuration.

+# Based on this, we will construct the actual switches to be passed to the

+# compiler and linker using the macros defined in the previous section.

+# The following macros are defined by this section based on OPTS

+# STATIC_BUILD - 0 -> Tcl is to be built as a shared library

+#                1 -> build as a static library and shell

+# TCL_THREADS - legacy but always 1 on Windows since winsock requires it.

+# DEBUG - 1 -> debug build, 0 -> release builds

+# SYMBOLS - 1 -> generate PDB's, 0 -> no PDB's

+# PROFILE - 1 -> generate profiling info, 0 -> no profiling

+# PGO     - 1 -> profile based optimization, 0 -> no

+# MSVCRT  - 1 -> link to dynamic C runtime even when building static Tcl build

+#           0 -> link to static C runtime for static Tcl build.

+#           Does not impact shared Tcl builds (STATIC_BUILD == 0)

+# TCL_USE_STATIC_PACKAGES - 1 -> statically link the registry and dde extensions

+#           in the Tcl shell. 0 -> keep them as shared libraries

+#           Does not impact shared Tcl builds.

+# USE_THREAD_ALLOC - 1 -> Use a shared global free pool for allocation.

+#           0 -> Use the non-thread allocator.

+# UNCHECKED - 1 -> when doing a debug build with symbols, use the release

+#           C runtime, 0 -> use the debug C runtime.

+# USE_STUBS - 1 -> compile to use stubs interfaces, 0 -> direct linking

+# CONFIG_CHECK - 1 -> check current build configuration against Tcl

+#           configuration (ignored for Tcl itself)

+# Further, LINKERFLAGS are modified based on above.

+

+# Default values for all the above

+STATIC_BUILD	= 0

+TCL_THREADS	= 1

+DEBUG		= 0

+SYMBOLS		= 0

+PROFILE		= 0

+PGO		= 0

+MSVCRT		= 1

+TCL_USE_STATIC_PACKAGES	= 0

+USE_THREAD_ALLOC = 1

+UNCHECKED	= 0

+CONFIG_CHECK    = 1

+!if $(DOING_TCL)

+USE_STUBS       = 0

+!else

+USE_STUBS       = 1

+!endif

+

+# If OPTS is not empty AND does not contain "none" which turns off all OPTS

+# set the above macros based on OPTS content

+!if "$(OPTS)" != "" && ![nmakehlp -f "$(OPTS)" "none"]

+

+# OPTS are specified, parse them

+

+!if [nmakehlp -f $(OPTS) "static"]

+!message *** Doing static

+STATIC_BUILD	= 1

+!endif

+

+!if [nmakehlp -f $(OPTS) "nostubs"]

+!message *** Not using stubs

+USE_STUBS	= 0

+!endif

+

+!if [nmakehlp -f $(OPTS) "nomsvcrt"]

+!message *** Doing nomsvcrt

+MSVCRT		= 0

+!else

+!if [nmakehlp -f $(OPTS) "msvcrt"]

+!message *** Doing msvcrt

+MSVCRT		= 1

+!else

+!if !$(STATIC_BUILD)

+MSVCRT		= 1

+!else

+MSVCRT		= 0

+!endif

+!endif

+!endif # [nmakehlp -f $(OPTS) "nomsvcrt"]

+

+!if [nmakehlp -f $(OPTS) "staticpkg"] && $(STATIC_BUILD)

+!message *** Doing staticpkg

+TCL_USE_STATIC_PACKAGES	= 1

+!else

+TCL_USE_STATIC_PACKAGES	= 0

+!endif

+

+!if [nmakehlp -f $(OPTS) "nothreads"]

+!message *** Compile explicitly for non-threaded tcl

+TCL_THREADS	= 0

+USE_THREAD_ALLOC= 0

+!else

+TCL_THREADS	= 1

+USE_THREAD_ALLOC= 1

+!endif

+

+!if [nmakehlp -f $(OPTS) "symbols"]

+!message *** Doing symbols

+DEBUG		= 1

+!else

+DEBUG		= 0

+!endif

+

+!if [nmakehlp -f $(OPTS) "pdbs"]

+!message *** Doing pdbs

+SYMBOLS		= 1

+!else

+SYMBOLS		= 0

+!endif

+

+!if [nmakehlp -f $(OPTS) "profile"]

+!message *** Doing profile

+PROFILE		= 1

+!else

+PROFILE		= 0

+!endif

+

+!if [nmakehlp -f $(OPTS) "pgi"]

+!message *** Doing profile guided optimization instrumentation

+PGO		= 1

+!elseif [nmakehlp -f $(OPTS) "pgo"]

+!message *** Doing profile guided optimization

+PGO		= 2

+!else

+PGO		= 0

+!endif

+

+!if [nmakehlp -f $(OPTS) "loimpact"]

+!message *** Warning: ignoring option "loimpact" - deprecated on modern Windows.

+!endif

+

+# TBD - should get rid of this option

+!if [nmakehlp -f $(OPTS) "thrdalloc"]

+!message *** Doing thrdalloc

+USE_THREAD_ALLOC = 1

+!endif

+

+!if [nmakehlp -f $(OPTS) "tclalloc"]

+USE_THREAD_ALLOC = 0

+!endif

+

+!if [nmakehlp -f $(OPTS) "unchecked"]

+!message *** Doing unchecked

+UNCHECKED = 1

+!else

+UNCHECKED = 0

+!endif

+

+!if [nmakehlp -f $(OPTS) "noconfigcheck"]

+CONFIG_CHECK = 1

+!else

+CONFIG_CHECK = 0

+!endif

+

+!endif # "$(OPTS)" != ""  && ... parsing of OPTS

+

+# Set linker flags based on above

+

+!if $(PGO) > 1

+!if [nmakehlp -l -ltcg:pgoptimize $(LINKER_TESTFLAGS)]

+LINKERFLAGS	= $(LINKERFLAGS:-ltcg=) -ltcg:pgoptimize

+!else

+MSG=^

+This compiler does not support profile guided optimization.

+!error $(MSG)

+!endif

+!elseif $(PGO) > 0

+!if [nmakehlp -l -ltcg:pginstrument $(LINKER_TESTFLAGS)]

+LINKERFLAGS	= $(LINKERFLAGS:-ltcg=) -ltcg:pginstrument

+!else

+MSG=^

+This compiler does not support profile guided optimization.

+!error $(MSG)

+!endif

+!endif

+

+################################################################

+# 7. Parse the STATS macro to configure code instrumentation

+# The following macros are set by this section:

+# TCL_MEM_DEBUG - 1 -> enables memory allocation instrumentation

+#                 0 -> disables

+# TCL_COMPILE_DEBUG - 1 -> enables byte compiler logging

+#                     0 -> disables

+

+# Default both are off

+TCL_MEM_DEBUG	    = 0

+TCL_COMPILE_DEBUG   = 0

+

+!if "$(STATS)" != "" && ![nmakehlp -f "$(STATS)" "none"]

+

+!if [nmakehlp -f $(STATS) "memdbg"]

+!message *** Doing memdbg

+TCL_MEM_DEBUG	    = 1

+!else

+TCL_MEM_DEBUG	    = 0

+!endif

+

+!if [nmakehlp -f $(STATS) "compdbg"]

+!message *** Doing compdbg

+TCL_COMPILE_DEBUG   = 1

+!else

+TCL_COMPILE_DEBUG   = 0

+!endif

+

+!endif

+

+####################################################################

+# 8. Parse the CHECKS macro to configure additional compiler checks

+# The following macros are set by this section:

+# WARNINGS - compiler switches that control the warnings level

+# TCL_NO_DEPRECATED - 1 -> disable support for deprecated functions

+#                     0 -> enable deprecated functions

+

+# Defaults - Permit deprecated functions and warning level 3

+TCL_NO_DEPRECATED	    = 0

+WARNINGS		    = -W3

+

+!if "$(CHECKS)" != "" && ![nmakehlp -f "$(CHECKS)" "none"]

+

+!if [nmakehlp -f $(CHECKS) "nodep"]

+!message *** Doing nodep check

+TCL_NO_DEPRECATED	    = 1

+!endif

+

+!if [nmakehlp -f $(CHECKS) "fullwarn"]

+!message *** Doing full warnings check

+WARNINGS		    = -W4

+!if [nmakehlp -l -warn:3 $(LINKER_TESTFLAGS)]

+LINKERFLAGS		    = $(LINKERFLAGS) -warn:3

+!endif

+!endif

+

+!if [nmakehlp -f $(CHECKS) "64bit"] && [nmakehlp -c -Wp64]

+!message *** Doing 64bit portability warnings

+WARNINGS		    = $(WARNINGS) -Wp64

+!endif

+

+!endif

+

+################################################################

+# 9. Extract various version numbers

+# For Tcl and Tk, version numbers are extracted from tcl.h and tk.h

+# respectively. For extensions, versions are extracted from the

+# configure.in or configure.ac from the TEA configuration if it

+# exists, and unset otherwise.

+# Sets the following macros:

+# TCL_MAJOR_VERSION

+# TCL_MINOR_VERSION

+# TCL_PATCH_LEVEL

+# TCL_VERSION

+# TK_MAJOR_VERSION

+# TK_MINOR_VERSION

+# TK_PATCH_LEVEL

+# TK_VERSION

+# DOTVERSION - set as (for example) 2.5

+# VERSION - set as (for example 25)

+#--------------------------------------------------------------

+

+!if [echo REM = This file is generated from rules.vc > versions.vc]

+!endif

+!if [echo TCL_MAJOR_VERSION = \>> versions.vc] \

+   && [nmakehlp -V "$(_TCL_H)" TCL_MAJOR_VERSION >> versions.vc]

+!endif

+!if [echo TCL_MINOR_VERSION = \>> versions.vc] \

+   && [nmakehlp -V "$(_TCL_H)" TCL_MINOR_VERSION >> versions.vc]

+!endif

+!if [echo TCL_PATCH_LEVEL = \>> versions.vc] \

+   && [nmakehlp -V "$(_TCL_H)" TCL_PATCH_LEVEL >> versions.vc]

+!endif

+

+!if defined(_TK_H)

+!if [echo TK_MAJOR_VERSION = \>> versions.vc] \

+   && [nmakehlp -V $(_TK_H) TK_MAJOR_VERSION >> versions.vc]

+!endif

+!if [echo TK_MINOR_VERSION = \>> versions.vc] \

+   && [nmakehlp -V $(_TK_H) TK_MINOR_VERSION >> versions.vc]

+!endif

+!if [echo TK_PATCH_LEVEL = \>> versions.vc] \

+   && [nmakehlp -V $(_TK_H) TK_PATCH_LEVEL >> versions.vc]

+!endif

+!endif # _TK_H

+

+!include versions.vc

+

+TCL_VERSION	= $(TCL_MAJOR_VERSION)$(TCL_MINOR_VERSION)

+TCL_DOTVERSION	= $(TCL_MAJOR_VERSION).$(TCL_MINOR_VERSION)

+!if defined(_TK_H)

+TK_VERSION	= $(TK_MAJOR_VERSION)$(TK_MINOR_VERSION)

+TK_DOTVERSION	= $(TK_MAJOR_VERSION).$(TK_MINOR_VERSION)

+!endif

+

+# Set DOTVERSION and VERSION

+!if $(DOING_TCL)

+

+DOTVERSION = $(TCL_MAJOR_VERSION).$(TCL_MINOR_VERSION)

+VERSION = $(TCL_VERSION)

+

+!elseif $(DOING_TK)

+

+DOTVERSION = $(TK_DOTVERSION)

+VERSION = $(TK_VERSION)

+

+!else # Doing a non-Tk extension

+

+# If parent makefile has not defined DOTVERSION, try to get it from TEA

+# first from a configure.in file, and then from configure.ac

+!ifndef DOTVERSION

+!if [echo DOTVERSION = \> versions.vc] \

+   || [nmakehlp -V $(ROOT)\configure.in ^[$(PROJECT)^] >> versions.vc]

+!if [echo DOTVERSION = \> versions.vc] \

+   || [nmakehlp -V $(ROOT)\configure.ac ^[$(PROJECT)^] >> versions.vc]

+!error *** Could not figure out extension version. Please define DOTVERSION in parent makefile before including rules.vc.

+!endif

+!endif

+!include versions.vc

+!endif # DOTVERSION

+VERSION         = $(DOTVERSION:.=)

+

+!endif # $(DOING_TCL) ... etc.

+

+################################################################

+# 10. Construct output directory and file paths

+# Figure-out how to name our intermediate and output directories.

+# In order to avoid inadvertent mixing of object files built using

+# different compilers, build configurations etc.,

+#

+# Naming convention (suffixes):

+#   t = full thread support.

+#   s = static library (as opposed to an import library)

+#   g = linked to the debug enabled C run-time.

+#   x = special static build when it links to the dynamic C run-time.

+#

+# The following macros are set in this section:

+# SUFX - the suffix to use for binaries based on above naming convention

+# BUILDDIRTOP - the toplevel default output directory

+#      is of the form {Release,Debug}[_AMD64][_COMPILERVERSION]

+# TMP_DIR - directory where object files are created

+# OUT_DIR - directory where output executables are created

+# Both TMP_DIR and OUT_DIR are defaulted only if not defined by the

+# parent makefile (or command line). The default values are

+# based on BUILDDIRTOP.

+# STUBPREFIX - name of the stubs library for this project

+# PRJIMPLIB - output path of the generated project import library

+# PRJLIBNAME - name of generated project library

+# PRJLIB     - output path of generated project library

+# PRJSTUBLIBNAME - name of the generated project stubs library

+# PRJSTUBLIB - output path of the generated project stubs library

+# RESFILE - output resource file (only if not static build)

+

+SUFX	    = tsgx

+

+!if $(DEBUG)

+BUILDDIRTOP = Debug

+!else

+BUILDDIRTOP = Release

+!endif

+

+!if "$(MACHINE)" != "IX86"

+BUILDDIRTOP =$(BUILDDIRTOP)_$(MACHINE)

+!endif

+!if $(VCVER) > 6

+BUILDDIRTOP =$(BUILDDIRTOP)_VC$(VCVER)

+!endif

+

+!if !$(DEBUG) || $(DEBUG) && $(UNCHECKED)

+SUFX	    = $(SUFX:g=)

+!endif

+

+TMP_DIRFULL = .\$(BUILDDIRTOP)\$(PROJECT)_ThreadedDynamicStaticX

+

+!if !$(STATIC_BUILD)

+TMP_DIRFULL = $(TMP_DIRFULL:Static=)

+SUFX	    = $(SUFX:s=)

+EXT	    = dll

+TMP_DIRFULL = $(TMP_DIRFULL:X=)

+SUFX	    = $(SUFX:x=)

+!else

+TMP_DIRFULL = $(TMP_DIRFULL:Dynamic=)

+EXT	    = lib

+!if !$(MSVCRT)

+TMP_DIRFULL = $(TMP_DIRFULL:X=)

+SUFX	    = $(SUFX:x=)

+!endif

+!endif

+

+!if !$(TCL_THREADS)

+TMP_DIRFULL = $(TMP_DIRFULL:Threaded=)

+SUFX	    = $(SUFX:t=)

+!endif

+

+!ifndef TMP_DIR

+TMP_DIR	    = $(TMP_DIRFULL)

+!ifndef OUT_DIR

+OUT_DIR	    = .\$(BUILDDIRTOP)

+!endif

+!else

+!ifndef OUT_DIR

+OUT_DIR	    = $(TMP_DIR)

+!endif

+!endif

+

+# Relative paths -> absolute

+!if [echo OUT_DIR = \> nmakehlp.out] \

+   || [nmakehlp -Q "$(OUT_DIR)" >> nmakehlp.out]

+!error *** Could not fully qualify path OUT_DIR=$(OUT_DIR)

+!endif

+!if [echo TMP_DIR = \>> nmakehlp.out] \

+   || [nmakehlp -Q "$(TMP_DIR)" >> nmakehlp.out]

+!error *** Could not fully qualify path TMP_DIR=$(TMP_DIR)

+!endif

+!include nmakehlp.out

+

+# The name of the stubs library for the project being built

+STUBPREFIX      = $(PROJECT)stub

+

+# Set up paths to various Tcl executables and libraries needed by extensions

+!if $(DOING_TCL)

+

+TCLSHNAME       = $(PROJECT)sh$(TCL_VERSION)$(SUFX).exe

+TCLSH		= $(OUT_DIR)\$(TCLSHNAME)

+TCLIMPLIB	= $(OUT_DIR)\$(PROJECT)$(VERSION)$(SUFX).lib

+TCLLIBNAME	= $(PROJECT)$(VERSION)$(SUFX).$(EXT)

+TCLLIB		= $(OUT_DIR)\$(TCLLIBNAME)

+

+TCLSTUBLIBNAME	= $(STUBPREFIX)$(VERSION).lib

+TCLSTUBLIB	= $(OUT_DIR)\$(TCLSTUBLIBNAME)

+TCL_INCLUDES    = -I"$(WINDIR)" -I"$(GENERICDIR)"

+

+!else # ! $(DOING_TCL)

+

+!if $(TCLINSTALL) # Building against an installed Tcl

+

+TCLSH		= $(_TCLDIR)\bin\tclsh$(TCL_VERSION)$(SUFX).exe

+!if !exist("$(TCLSH)") && $(TCL_THREADS)

+TCLSH           = $(_TCLDIR)\bin\tclsh$(TCL_VERSION)t$(SUFX).exe

+!endif

+TCLSTUBLIB	= $(_TCLDIR)\lib\tclstub$(TCL_VERSION).lib

+TCLIMPLIB	= $(_TCLDIR)\lib\tcl$(TCL_VERSION)$(SUFX).lib

+TCL_LIBRARY	= $(_TCLDIR)\lib

+TCLREGLIB	= $(_TCLDIR)\lib\tclreg13$(SUFX:t=).lib

+TCLDDELIB	= $(_TCLDIR)\lib\tcldde14$(SUFX:t=).lib

+TCLTOOLSDIR	= \must\have\tcl\sources\to\build\this\target

+TCL_INCLUDES    = -I"$(_TCLDIR)\include"

+

+!else # Building against Tcl sources

+

+TCLSH		= $(_TCLDIR)\win\$(BUILDDIRTOP)\tclsh$(TCL_VERSION)$(SUFX).exe

+!if !exist($(TCLSH)) && $(TCL_THREADS)

+TCLSH		= $(_TCLDIR)\win\$(BUILDDIRTOP)\tclsh$(TCL_VERSION)t$(SUFX).exe

+!endif

+TCLSTUBLIB	= $(_TCLDIR)\win\$(BUILDDIRTOP)\tclstub$(TCL_VERSION).lib

+TCLIMPLIB	= $(_TCLDIR)\win\$(BUILDDIRTOP)\tcl$(TCL_VERSION)$(SUFX).lib

+TCL_LIBRARY	= $(_TCLDIR)\library

+TCLREGLIB	= $(_TCLDIR)\win\$(BUILDDIRTOP)\tclreg13$(SUFX:t=).lib

+TCLDDELIB	= $(_TCLDIR)\win\$(BUILDDIRTOP)\tcldde14$(SUFX:t=).lib

+TCLTOOLSDIR	= $(_TCLDIR)\tools

+TCL_INCLUDES	= -I"$(_TCLDIR)\generic" -I"$(_TCLDIR)\win"

+

+!endif # TCLINSTALL

+

+tcllibs = "$(TCLSTUBLIB)" "$(TCLIMPLIB)"

+

+!endif # $(DOING_TCL)

+

+# We need a tclsh that will run on the host machine as part of the build.

+# IX86 runs on all architectures.

+!ifndef TCLSH_NATIVE

+!if "$(MACHINE)" == "IX86" || "$(MACHINE)" == "$(NATIVE_ARCH)"

+TCLSH_NATIVE	= $(TCLSH)

+!else

+!error You must explicitly set TCLSH_NATIVE for cross-compilation

+!endif

+!endif

+

+# Do the same for Tk and Tk extensions that require the Tk libraries

+!if $(DOING_TK) || $(NEED_TK)

+WISHNAMEPREFIX = wish

+WISHNAME = $(WISHNAMEPREFIX)$(TK_VERSION)$(SUFX).exe

+TKLIBNAME	= $(PROJECT)$(TK_VERSION)$(SUFX).$(EXT)

+TKSTUBLIBNAME	= tkstub$(TK_VERSION).lib

+TKIMPLIBNAME	= tk$(TK_VERSION)$(SUFX).lib

+

+!if $(DOING_TK)

+WISH 		= $(OUT_DIR)\$(WISHNAME)

+TKSTUBLIB	= $(OUT_DIR)\$(TKSTUBLIBNAME)

+TKIMPLIB	= $(OUT_DIR)\$(TKIMPLIBNAME)

+TKLIB		= $(OUT_DIR)\$(TKLIBNAME)

+TK_INCLUDES    = -I"$(WINDIR)" -I"$(GENERICDIR)"

+

+!else # effectively NEED_TK

+

+!if $(TKINSTALL) # Building against installed Tk

+WISH		= $(_TKDIR)\bin\$(WISHNAME)

+TKSTUBLIB	= $(_TKDIR)\lib\$(TKSTUBLIBNAME)

+TKIMPLIB	= $(_TKDIR)\lib\$(TKIMPLIBNAME)

+TK_INCLUDES     = -I"$(_TKDIR)\include"

+!else # Building against Tk sources

+WISH		= $(_TKDIR)\win\$(BUILDDIRTOP)\$(WISHNAME)

+TKSTUBLIB	= $(_TKDIR)\win\$(BUILDDIRTOP)\$(TKSTUBLIBNAME)

+TKIMPLIB	= $(_TKDIR)\win\$(BUILDDIRTOP)\$(TKIMPLIBNAME)

+TK_INCLUDES     = -I"$(_TKDIR)\generic" -I"$(_TKDIR)\win" -I"$(_TKDIR)\xlib"

+!endif # TKINSTALL

+tklibs = "$(TKSTUBLIB)" "$(TKIMPLIB)"

+

+!endif # $(DOING_TK)

+!endif # $(DOING_TK) || $(NEED_TK)

+

+# Various output paths

+PRJIMPLIB	= $(OUT_DIR)\$(PROJECT)$(VERSION)$(SUFX).lib

+PRJLIBNAME	= $(PROJECT)$(VERSION)$(SUFX).$(EXT)

+PRJLIB		= $(OUT_DIR)\$(PRJLIBNAME)

+

+PRJSTUBLIBNAME	= $(STUBPREFIX)$(VERSION).lib

+PRJSTUBLIB	= $(OUT_DIR)\$(PRJSTUBLIBNAME)

+

+# If extension parent makefile has not defined a resource definition file,

+# we will generate one from standard template.

+!if !$(DOING_TCL) && !$(DOING_TK) && !$(STATIC_BUILD)

+!ifdef RCFILE

+RESFILE = $(TMP_DIR)\$(RCFILE:.rc=.res)

+!else

+RESFILE = $(TMP_DIR)\$(PROJECT).res

+!endif

+!endif

+

+###################################################################

+# 11. Construct the paths for the installation directories

+# The following macros get defined in this section:

+# LIB_INSTALL_DIR - where libraries should be installed

+# BIN_INSTALL_DIR - where the executables should be installed

+# DOC_INSTALL_DIR - where documentation should be installed

+# SCRIPT_INSTALL_DIR - where scripts should be installed

+# INCLUDE_INSTALL_DIR - where C include files should be installed

+# DEMO_INSTALL_DIR - where demos should be installed

+# PRJ_INSTALL_DIR - where package will be installed (not set for tcl and tk)

+

+!if $(DOING_TCL) || $(DOING_TK)

+LIB_INSTALL_DIR		= $(_INSTALLDIR)\lib

+BIN_INSTALL_DIR		= $(_INSTALLDIR)\bin

+DOC_INSTALL_DIR		= $(_INSTALLDIR)\doc

+!if $(DOING_TCL)

+SCRIPT_INSTALL_DIR	= $(_INSTALLDIR)\lib\$(PROJECT)$(TCL_MAJOR_VERSION).$(TCL_MINOR_VERSION)

+!else # DOING_TK

+SCRIPT_INSTALL_DIR	= $(_INSTALLDIR)\lib\$(PROJECT)$(TK_MAJOR_VERSION).$(TK_MINOR_VERSION)

+!endif

+DEMO_INSTALL_DIR	= $(SCRIPT_INSTALL_DIR)\demos

+INCLUDE_INSTALL_DIR	= $(_INSTALLDIR)\include

+

+!else # extension other than Tk

+

+PRJ_INSTALL_DIR         = $(_INSTALLDIR)\$(PROJECT)$(DOTVERSION)

+LIB_INSTALL_DIR		= $(PRJ_INSTALL_DIR)

+BIN_INSTALL_DIR		= $(PRJ_INSTALL_DIR)

+DOC_INSTALL_DIR		= $(PRJ_INSTALL_DIR)

+SCRIPT_INSTALL_DIR	= $(PRJ_INSTALL_DIR)

+DEMO_INSTALL_DIR	= $(PRJ_INSTALL_DIR)\demos

+INCLUDE_INSTALL_DIR	= $(_TCLDIR)\include

+

+!endif

+

+###################################################################

+# 12. Set up actual options to be passed to the compiler and linker

+# Now we have all the information we need, set up the actual flags and

+# options that we will pass to the compiler and linker. The main

+# makefile should use these in combination with whatever other flags

+# and switches are specific to it.

+# The following macros are defined, names are for historical compatibility:

+# OPTDEFINES - /Dxxx C macro flags based on user-specified OPTS

+# COMPILERFLAGS - /Dxxx C macro flags independent of any configuration opttions

+# crt - Compiler switch that selects the appropriate C runtime

+# cdebug - Compiler switches related to debug AND optimizations

+# cwarn - Compiler switches that set warning levels

+# cflags - complete compiler switches (subsumes cdebug and cwarn)

+# ldebug - Linker switches controlling debug information and optimization

+# lflags - complete linker switches (subsumes ldebug) except subsystem type

+# dlllflags - complete linker switches to build DLLs (subsumes lflags)

+# conlflags - complete linker switches for console program (subsumes lflags)

+# guilflags - complete linker switches for GUI program (subsumes lflags)

+# baselibs - minimum Windows libraries required. Parent makefile can

+#    define PRJ_LIBS before including rules.rc if additional libs are needed

+

+OPTDEFINES	= -DTCL_CFGVAL_ENCODING=$(CFG_ENCODING) -DSTDC_HEADERS

+

+!if $(TCL_MEM_DEBUG)

+OPTDEFINES	= $(OPTDEFINES) -DTCL_MEM_DEBUG

+!endif

+!if $(TCL_COMPILE_DEBUG)

+OPTDEFINES	= $(OPTDEFINES) -DTCL_COMPILE_DEBUG -DTCL_COMPILE_STATS

+!endif

+!if $(TCL_THREADS)

+OPTDEFINES	= $(OPTDEFINES) -DTCL_THREADS=1

+!if $(USE_THREAD_ALLOC)

+OPTDEFINES	= $(OPTDEFINES) -DUSE_THREAD_ALLOC=1

+!endif

+!endif

+!if $(STATIC_BUILD)

+OPTDEFINES	= $(OPTDEFINES) -DSTATIC_BUILD

+!endif

+!if $(TCL_NO_DEPRECATED)

+OPTDEFINES	= $(OPTDEFINES) -DTCL_NO_DEPRECATED

+!endif

+

+!if $(USE_STUBS)

+# Note we do not define USE_TCL_STUBS even when building tk since some

+# test targets in tk do not use stubs

+!if ! $(DOING_TCL)

+USE_STUBS_DEFS  = -DUSE_TCL_STUBS -DUSE_TCLOO_STUBS

+!if $(NEED_TK)

+USE_STUBS_DEFS  = $(USE_STUBS_DEFS) -DUSE_TK_STUBS

+!endif

+!endif

+!endif # USE_STUBS

+

+!if !$(DEBUG)

+OPTDEFINES	= $(OPTDEFINES) -DNDEBUG

+!if $(OPTIMIZING)

+OPTDEFINES	= $(OPTDEFINES) -DTCL_CFG_OPTIMIZED

+!endif

+!endif

+!if $(PROFILE)

+OPTDEFINES	= $(OPTDEFINES) -DTCL_CFG_PROFILED

+!endif

+!if "$(MACHINE)" == "AMD64"

+OPTDEFINES	= $(OPTDEFINES) -DTCL_CFG_DO64BIT

+!endif

+!if $(VCVERSION) < 1300

+OPTDEFINES	= $(OPTDEFINES) -DNO_STRTOI64

+!endif

+

+# _ATL_XP_TARGETING - Newer SDK's need this to build for XP

+COMPILERFLAGS  = /D_ATL_XP_TARGETING

+

+# Following is primarily for the benefit of extensions. Tcl 8.5 builds

+# Tcl without /DUNICODE, while 8.6 builds with it defined. When building

+# an extension, it is advisable (but not mandated) to use the same Windows

+# API as the Tcl build. This is accordingly defaulted below. A particular

+# extension can override this by pre-definining USE_WIDECHAR_API.

+!ifndef USE_WIDECHAR_API

+!if $(TCL_VERSION) > 85

+USE_WIDECHAR_API = 1

+!else

+USE_WIDECHAR_API = 0

+!endif

+!endif

+

+!if $(USE_WIDECHAR_API)

+COMPILERFLAGS = $(COMPILERFLAGS) /DUNICODE /D_UNICODE 

+!endif

+

+# Like the TEA system only set this non empty for non-Tk extensions

+# Note: some extensions use PACKAGE_NAME and others use PACKAGE_TCLNAME

+# so we pass both

+!if !$(DOING_TCL) && !$(DOING_TK)

+PKGNAMEFLAGS = -DPACKAGE_NAME="\"$(PRJ_PACKAGE_TCLNAME)\"" \

+               -DPACKAGE_TCLNAME="\"$(PRJ_PACKAGE_TCLNAME)\"" \

+               -DPACKAGE_VERSION="\"$(DOTVERSION)\"" \

+               -DMODULE_SCOPE=extern 

+!endif

+

+# crt picks the C run time based on selected OPTS

+!if $(MSVCRT)

+!if $(DEBUG) && !$(UNCHECKED)

+crt = -MDd

+!else

+crt = -MD

+!endif

+!else

+!if $(DEBUG) && !$(UNCHECKED)

+crt = -MTd

+!else

+crt = -MT

+!endif

+!endif

+

+# cdebug includes compiler options for debugging as well as optimization.

+!if $(DEBUG)

+

+# In debugging mode, optimizations need to be disabled

+cdebug = -Zi -Od $(DEBUGFLAGS)

+

+!else

+

+cdebug = $(OPTIMIZATIONS)

+!if $(SYMBOLS)

+cdebug = $(cdebug) -Zi

+!endif

+

+!endif # $(DEBUG)

+

+# cwarn includes default warning levels.

+cwarn = $(WARNINGS)

+

+!if "$(MACHINE)" == "AMD64"

+# Disable pointer<->int warnings related to cast between different sizes

+# There are a gadzillion of these due to use of ClientData and

+# clutter up compiler

+# output increasing chance of a real warning getting lost. So disable them.

+# Eventually some day, Tcl will be 64-bit clean.

+cwarn = $(cwarn) -wd4311 -wd4312

+!endif

+

+### Common compiler options that are architecture specific

+!if "$(MACHINE)" == "ARM"

+carch = -D_ARM_WINAPI_PARTITION_DESKTOP_SDK_AVAILABLE

+!else

+carch =

+!endif

+

+!if $(DEBUG)

+# Turn warnings into errors

+cwarn = $(cwarn) -WX

+!endif

+

+INCLUDES = $(TCL_INCLUDES) $(TK_INCLUDES) $(PRJ_INCLUDES)

+!if !$(DOING_TCL) && !$(DOING_TK)

+INCLUDES = $(INCLUDES) -I"$(GENERICDIR)" -I"$(WINDIR)" -I"$(COMPATDIR)"

+!endif

+

+# These flags are defined roughly in the order of the pre-reform

+# rules.vc/makefile.vc to help visually compare that the pre- and

+# post-reform build logs

+

+# cflags contains generic flags used for building practically all object files

+cflags = -nologo -c $(COMPILERFLAGS) $(carch) $(cwarn) -Fp$(TMP_DIR)^\ $(cdebug)

+

+# appcflags contains $(cflags) and flags for building the application

+# object files (e.g. tclsh, or wish) pkgcflags contains $(cflags) plus

+# flags used for building shared object files The two differ in the

+# BUILD_$(PROJECT) macro which should be defined only for the shared

+# library *implementation* and not for its caller interface

+

+appcflags = $(cflags) $(crt) $(INCLUDES) $(TCL_DEFINES) $(PRJ_DEFINES) $(OPTDEFINES) $(USE_STUBS_DEFS)

+appcflags_nostubs = $(cflags) $(crt) $(INCLUDES) $(TCL_DEFINES) $(PRJ_DEFINES) $(OPTDEFINES)

+pkgcflags = $(appcflags) $(PKGNAMEFLAGS) -DBUILD_$(PROJECT)

+pkgcflags_nostubs = $(appcflags_nostubs) $(PKGNAMEFLAGS) -DBUILD_$(PROJECT)

+

+# stubscflags contains $(cflags) plus flags used for building a stubs

+# library for the package.  Note: -DSTATIC_BUILD is defined in

+# $(OPTDEFINES) only if the OPTS configuration indicates a static

+# library. However the stubs library is ALWAYS static hence included

+# here irrespective of the OPTS setting.

+#

+# TBD - tclvfs has a comment that stubs libs should not be compiled with -GL

+# without stating why. Tcl itself compiled stubs libs with this flag.

+# so we do not remove it from cflags. -GL may prevent extensions

+# compiled with one VC version to fail to link against stubs library

+# compiled with another VC version. Check for this and fix accordingly.

+stubscflags = $(cflags) $(PKGNAMEFLAGS) $(PRJ_DEFINES) $(OPTDEFINES) -Zl -DSTATIC_BUILD $(INCLUDES)

+

+# Link flags 

+

+!if $(DEBUG)

+ldebug	= -debug -debugtype:cv

+!else

+ldebug	= -release -opt:ref -opt:icf,3

+!if $(SYMBOLS)

+ldebug	= $(ldebug) -debug -debugtype:cv

+!endif

+!endif

+

+# Note: Profiling is currently only possible with the Visual Studio Enterprise

+!if $(PROFILE)

+ldebug= $(ldebug) -profile

+!endif

+

+### Declarations common to all linker versions 

+lflags	= -nologo -machine:$(MACHINE) $(LINKERFLAGS) $(ldebug)

+

+!if $(MSVCRT) && !($(DEBUG) && !$(UNCHECKED)) && $(VCVERSION) >= 1900

+lflags	= $(lflags) -nodefaultlib:libucrt.lib

+!endif

+

+# Old linkers (Visual C++ 6 in particular) will link for fast loading

+# on Win98. Since we do not support Win98 any more, we specify nowin98

+# as recommended for NT and later. However, this is only required by

+# IX86 on older compilers and only needed if we are not doing a static build.

+

+!if "$(MACHINE)" == "IX86" && !$(STATIC_BUILD)

+!if [nmakehlp -l -opt:nowin98 $(LINKER_TESTFLAGS)]

+# Align sections for PE size savings.

+lflags	= $(lflags) -opt:nowin98

+!endif

+!endif

+

+dlllflags = $(lflags) -dll

+conlflags = $(lflags) -subsystem:console

+guilflags = $(lflags) -subsystem:windows

+

+# Libraries that are required for every image.

+# Extensions should define any additional libraries with $(PRJ_LIBS)

+winlibs   = kernel32.lib advapi32.lib

+

+!if $(NEED_TK)

+winlibs = $(winlibs) gdi32.lib user32.lib uxtheme.lib

+!endif

+

+# Avoid 'unresolved external symbol __security_cookie' errors.

+# c.f. http://support.microsoft.com/?id=894573

+!if "$(MACHINE)" == "AMD64"

+!if $(VCVERSION) > 1399 && $(VCVERSION) < 1500

+winlibs   = $(winlibs) bufferoverflowU.lib

+!endif

+!endif

+

+baselibs = $(winlibs) $(PRJ_LIBS)

+

+!if $(MSVCRT) && !($(DEBUG) && !$(UNCHECKED)) && $(VCVERSION) >= 1900

+baselibs   = $(baselibs) ucrt.lib

+!endif

+

+################################################################

+# 13. Define standard commands, common make targets and implicit rules

+

+CCPKGCMD = $(cc32) $(pkgcflags) -Fo$(TMP_DIR)^\

+CCAPPCMD = $(cc32) $(appcflags) -Fo$(TMP_DIR)^\

+CCSTUBSCMD = $(cc32) $(stubscflags) -Fo$(TMP_DIR)^\

+

+LIBCMD = $(lib32) -nologo $(LINKERFLAGS) -out:$@

+DLLCMD = $(link32) $(dlllflags) -out:$@ $(baselibs) $(tcllibs) $(tklibs)

+

+CONEXECMD = $(link32) $(conlflags) -out:$@ $(baselibs) $(tcllibs) $(tklibs)

+GUIEXECMD = $(link32) $(guilflags) -out:$@ $(baselibs) $(tcllibs) $(tklibs)

+RESCMD  = $(rc32) -fo $@ -r -i "$(GENERICDIR)" -i "$(TMP_DIR)" \

+	    $(TCL_INCLUDES) \

+	    -DDEBUG=$(DEBUG) -d UNCHECKED=$(UNCHECKED) \

+	    -DCOMMAVERSION=$(DOTVERSION:.=,),0 \

+	    -DDOTVERSION=\"$(DOTVERSION)\" \

+	    -DVERSION=\"$(VERSION)\" \

+	    -DSUFX=\"$(SUFX)\" \

+            -DPROJECT=\"$(PROJECT)\" \

+            -DPRJLIBNAME=\"$(PRJLIBNAME)\" 

+

+!ifndef DEFAULT_BUILD_TARGET

+DEFAULT_BUILD_TARGET = $(PROJECT)

+!endif

+

+default-target: $(DEFAULT_BUILD_TARGET)

+

+default-pkgindex:

+	@echo package ifneeded $(PRJ_PACKAGE_TCLNAME) $(DOTVERSION) \

+	    [list load [file join $$dir $(PRJLIBNAME)]] > $(OUT_DIR)\pkgIndex.tcl

+

+default-pkgindex-tea:

+	@if exist $(ROOT)\pkgIndex.tcl.in nmakehlp -s << $(ROOT)\pkgIndex.tcl.in > $(OUT_DIR)\pkgIndex.tcl

+@PACKAGE_VERSION@    $(DOTVERSION)

+@PACKAGE_NAME@       $(PRJ_PACKAGE_TCLNAME)

+@PACKAGE_TCLNAME@    $(PRJ_PACKAGE_TCLNAME)

+@PKG_LIB_FILE@       $(PRJLIBNAME)

+<<

+

+

+default-install: default-install-binaries default-install-libraries

+

+default-install-binaries: $(PRJLIB)

+	@echo Installing binaries to '$(SCRIPT_INSTALL_DIR)'

+	@if not exist "$(SCRIPT_INSTALL_DIR)" mkdir "$(SCRIPT_INSTALL_DIR)"

+	@$(CPY) $(PRJLIB) "$(SCRIPT_INSTALL_DIR)" >NUL

+

+default-install-libraries: $(OUT_DIR)\pkgIndex.tcl

+	@echo Installing libraries to '$(SCRIPT_INSTALL_DIR)'

+	@if exist $(LIBDIR) $(CPY) $(LIBDIR)\*.tcl "$(SCRIPT_INSTALL_DIR)"

+	@echo Installing package index in '$(SCRIPT_INSTALL_DIR)'

+	@$(CPY) $(OUT_DIR)\pkgIndex.tcl $(SCRIPT_INSTALL_DIR)

+

+default-install-stubs:

+	@echo Installing stubs library to '$(SCRIPT_INSTALL_DIR)'

+	@if not exist "$(SCRIPT_INSTALL_DIR)" mkdir "$(SCRIPT_INSTALL_DIR)"

+	@$(CPY) $(PRJSTUBLIB) "$(SCRIPT_INSTALL_DIR)" >NUL

+

+default-install-docs-html:

+	@echo Installing documentation files to '$(DOC_INSTALL_DIR)'

+	@if not exist "$(DOC_INSTALL_DIR)" mkdir "$(DOC_INSTALL_DIR)"

+	@if exist $(DOCDIR) for %f in ("$(DOCDIR)\*.html" "$(DOCDIR)\*.css" "$(DOCDIR)\*.png") do @$(COPY) %f "$(DOC_INSTALL_DIR)"

+

+default-install-docs-n:

+	@echo Installing documentation files to '$(DOC_INSTALL_DIR)'

+	@if not exist "$(DOC_INSTALL_DIR)" mkdir "$(DOC_INSTALL_DIR)"

+	@if exist $(DOCDIR) for %f in ("$(DOCDIR)\*.n") do @$(COPY) %f "$(DOC_INSTALL_DIR)"

+

+default-install-demos:

+	@echo Installing demos to '$(DEMO_INSTALL_DIR)'

+	@if not exist "$(DEMO_INSTALL_DIR)" mkdir "$(DEMO_INSTALL_DIR)"

+	@if exist $(DEMODIR) $(CPYDIR) "$(DEMODIR)" "$(DEMO_INSTALL_DIR)"

+

+default-clean:

+	@echo Cleaning $(TMP_DIR)\* ...

+	@if exist $(TMP_DIR)\nul $(RMDIR) $(TMP_DIR)

+	@echo Cleaning $(WINDIR)\nmakehlp.obj, nmakehlp.exe ...

+	@if exist $(WINDIR)\nmakehlp.obj del $(WINDIR)\nmakehlp.obj

+	@if exist $(WINDIR)\nmakehlp.exe del $(WINDIR)\nmakehlp.exe

+	@if exist $(WINDIR)\nmakehlp.out del $(WINDIR)\nmakehlp.out

+	@echo Cleaning $(WINDIR)\nmhlp-out.txt ...

+	@if exist $(WINDIR)\nmhlp-out.txt del $(WINDIR)\nmhlp-out.txt

+	@echo Cleaning $(WINDIR)\_junk.pch ...

+	@if exist $(WINDIR)\_junk.pch del $(WINDIR)\_junk.pch

+	@echo Cleaning $(WINDIR)\vercl.x, vercl.i ...

+	@if exist $(WINDIR)\vercl.x del $(WINDIR)\vercl.x

+	@if exist $(WINDIR)\vercl.i del $(WINDIR)\vercl.i

+	@echo Cleaning $(WINDIR)\versions.vc, version.vc ...

+	@if exist $(WINDIR)\versions.vc del $(WINDIR)\versions.vc

+	@if exist $(WINDIR)\version.vc del $(WINDIR)\version.vc

+

+default-hose: default-clean

+	@echo Hosing $(OUT_DIR)\* ...

+	@if exist $(OUT_DIR)\nul $(RMDIR) $(OUT_DIR)

+

+# Only for backward compatibility

+default-distclean: default-hose

+

+default-setup:

+	@if not exist $(OUT_DIR)\nul mkdir $(OUT_DIR)

+	@if not exist $(TMP_DIR)\nul mkdir $(TMP_DIR)

+

+!if "$(TESTPAT)" != ""

+TESTFLAGS = $(TESTFLAGS) -file $(TESTPAT)

+!endif

+

+default-test: default-setup $(PROJECT)

+	@set TCLLIBPATH=$(OUT_DIR:\=/)

+	@if exist $(LIBDIR) for %f in ("$(LIBDIR)\*.tcl") do @$(COPY) %f "$(OUT_DIR)"

+	cd "$(TESTDIR)" && $(DEBUGGER) $(TCLSH) all.tcl $(TESTFLAGS)

+

+default-shell: default-setup $(PROJECT)

+	@set TCLLIBPATH=$(OUT_DIR:\=/)

+	@if exist $(LIBDIR) for %f in ("$(LIBDIR)\*.tcl") do @$(COPY) %f "$(OUT_DIR)"

+	$(DEBUGGER) $(TCLSH)

+

+# Generation of Windows version resource 

+!ifdef RCFILE

+

+# Note: don't use $** in below rule because there may be other dependencies

+# and only the "master" rc must be passed to the resource compiler

+$(TMP_DIR)\$(PROJECT).res: $(RCDIR)\$(PROJECT).rc

+	$(RESCMD) $(RCDIR)\$(PROJECT).rc

+

+!else

+

+# If parent makefile has not defined a resource definition file,

+# we will generate one from standard template.

+$(TMP_DIR)\$(PROJECT).res: $(TMP_DIR)\$(PROJECT).rc

+

+$(TMP_DIR)\$(PROJECT).rc:

+	@$(COPY) << $(TMP_DIR)\$(PROJECT).rc

+#include <winver.h>

+

+VS_VERSION_INFO VERSIONINFO

+ FILEVERSION	COMMAVERSION

+ PRODUCTVERSION	COMMAVERSION

+ FILEFLAGSMASK	0x3fL

+#ifdef DEBUG

+ FILEFLAGS	VS_FF_DEBUG

+#else

+ FILEFLAGS	0x0L

+#endif

+ FILEOS		VOS_NT_WINDOWS32

+ FILETYPE	VFT_DLL

+ FILESUBTYPE	0x0L

+BEGIN

+    BLOCK "StringFileInfo"

+    BEGIN

+        BLOCK "040904b0"

+        BEGIN

+            VALUE "FileDescription",  "Tcl extension " PROJECT

+            VALUE "OriginalFilename", PRJLIBNAME

+            VALUE "FileVersion",      DOTVERSION

+            VALUE "ProductName",      "Package " PROJECT " for Tcl"

+            VALUE "ProductVersion",   DOTVERSION 

+        END

+    END

+    BLOCK "VarFileInfo"

+    BEGIN

+        VALUE "Translation", 0x409, 1200

+    END

+END

+

+<<

+

+!endif # ifdef RCFILE

+

+!ifndef DISABLE_IMPLICIT_RULES

+DISABLE_IMPLICIT_RULES = 0

+!endif

+

+!if !$(DISABLE_IMPLICIT_RULES)

+# Implicit rule definitions - only for building library objects. For stubs and

+# main application, the master makefile should define explicit rules.

+

+{$(ROOT)}.c{$(TMP_DIR)}.obj::

+	$(CCPKGCMD) @<<

+$<

+<<

+

+{$(WINDIR)}.c{$(TMP_DIR)}.obj::

+	$(CCPKGCMD) @<<

+$<

+<<

+

+{$(GENERICDIR)}.c{$(TMP_DIR)}.obj::

+	$(CCPKGCMD) @<<

+$<

+<<

+

+{$(COMPATDIR)}.c{$(TMP_DIR)}.obj::

+	$(CCPKGCMD) @<<

+$<

+<<

+

+{$(RCDIR)}.rc{$(TMP_DIR)}.res:

+	$(RESCMD) $<

+

+{$(WINDIR)}.rc{$(TMP_DIR)}.res:

+	$(RESCMD) $<

+

+{$(TMP_DIR)}.rc{$(TMP_DIR)}.res:

+	$(RESCMD) $<

+

+.SUFFIXES:

+.SUFFIXES:.c .rc

+

+!endif

+

+################################################################

+# 14. Sanity check selected options against Tcl build options

+# When building an extension, certain configuration options should

+# match the ones used when Tcl was built. Here we check and

+# warn on a mismatch.

+!if ! $(DOING_TCL)

+

+!if $(TCLINSTALL) # Building against an installed Tcl

+!if exist("$(_TCLDIR)\lib\nmake\tcl.nmake")

+TCLNMAKECONFIG = "$(_TCLDIR)\lib\nmake\tcl.nmake"

+!endif

+!else # ! $(TCLINSTALL) - building against Tcl source

+!if exist("$(OUT_DIR)\tcl.nmake")

+TCLNMAKECONFIG = "$(OUT_DIR)\tcl.nmake"

+!endif

+!endif # TCLINSTALL

+

+!if $(CONFIG_CHECK)

+!ifdef TCLNMAKECONFIG

+!include $(TCLNMAKECONFIG)

+

+!if defined(CORE_MACHINE) && "$(CORE_MACHINE)" != "$(MACHINE)"

+!error ERROR: Build target ($(MACHINE)) does not match the Tcl library architecture ($(CORE_MACHINE)).

+!endif

+!if defined(CORE_USE_THREAD_ALLOC) && $(CORE_USE_THREAD_ALLOC) != $(USE_THREAD_ALLOC)

+!message WARNING: Value of USE_THREAD_ALLOC ($(USE_THREAD_ALLOC)) does not match its Tcl core value ($(CORE_USE_THREAD_ALLOC)).

+!endif

+!if defined(CORE_DEBUG) && $(CORE_DEBUG) != $(DEBUG)

+!message WARNING: Value of DEBUG ($(DEBUG)) does not match its Tcl library configuration ($(DEBUG)).

+!endif

+!endif

+

+!endif # TCLNMAKECONFIG

+

+!endif # ! $(DOING_TCL)

+

+

+#----------------------------------------------------------

+# Display stats being used.

+#----------------------------------------------------------

+

+!if !$(DOING_TCL)

+!message *** Building against Tcl at '$(_TCLDIR)'

+!endif

+!if !$(DOING_TK) && $(NEED_TK)

+!message *** Building against Tk at '$(_TKDIR)'

+!endif

+!message *** Intermediate directory will be '$(TMP_DIR)'

+!message *** Output directory will be '$(OUT_DIR)'

+!message *** Installation, if selected, will be in '$(_INSTALLDIR)'

+!message *** Suffix for binaries will be '$(SUFX)'

+!message *** Compiler version $(VCVER). Target machine is $(MACHINE)

+!message *** Host architecture is $(NATIVE_ARCH)

+

+!endif # ifdef _RULES_VC

diff --git a/tk8.6/win/stubs.c b/tk8.6/win/stubs.c
new file mode 100644
index 0000000..1cf23ef
--- /dev/null
+++ b/tk8.6/win/stubs.c
@@ -0,0 +1,474 @@
+#include "tk.h"
+
+/*
+ * Undocumented Xlib internal function
+ */
+
+int
+_XInitImageFuncPtrs(
+    XImage *image)
+{
+    return Success;
+}
+
+/*
+ * From Xutil.h
+ */
+
+void
+XSetWMClientMachine(
+    Display *display,
+    Window w,
+    XTextProperty *text_prop)
+{
+}
+
+Status
+XStringListToTextProperty(
+    char **list,
+    int count,
+    XTextProperty *text_prop_return)
+{
+    return (Status) 0;
+}
+
+/*
+ * From Xlib.h
+ */
+
+int
+XChangeProperty(
+    Display *display,
+    Window w,
+    Atom property,
+    Atom type,
+    int format,
+    int mode,
+    _Xconst unsigned char *data,
+    int nelements)
+{
+    return Success;
+}
+
+Cursor
+XCreateGlyphCursor(
+    Display *display,
+    Font source_font,
+    Font mask_font,
+    unsigned int source_char,
+    unsigned int mask_char,
+    XColor _Xconst *foreground_color,
+    XColor _Xconst *background_color)
+{
+    return 1;
+}
+
+XIC
+XCreateIC(XIM xim, ...)
+{
+    return NULL;
+}
+
+Cursor
+XCreatePixmapCursor(
+    Display *display,
+    Pixmap source,
+    Pixmap mask,
+    XColor *foreground_color,
+    XColor *background_color,
+    unsigned int x,
+    unsigned int y)
+{
+    return (Cursor) NULL;
+}
+
+int
+XDeleteProperty(
+    Display *display,
+    Window w,
+    Atom property)
+{
+    return Success;
+}
+
+void
+XDestroyIC(
+    XIC ic)
+{
+}
+
+Bool
+XFilterEvent(
+    XEvent *event,
+    Window window)
+{
+    return 0;
+}
+
+int
+XForceScreenSaver(
+    Display *display,
+    int mode)
+{
+    return Success;
+}
+
+int
+XFreeCursor(
+    Display *display,
+    Cursor cursor)
+{
+    return Success;
+}
+
+GContext
+XGContextFromGC(
+    GC gc)
+{
+    return (GContext) NULL;
+}
+
+char *
+XGetAtomName(
+    Display *display,
+    Atom atom)
+{
+    return NULL;
+}
+
+int
+XGetWindowAttributes(
+    Display *display,
+    Window w,
+    XWindowAttributes *window_attributes_return)
+{
+    return Success;
+}
+
+Status
+XGetWMColormapWindows(
+    Display *display,
+    Window w,
+    Window **windows_return,
+    int *count_return)
+{
+    return (Status) 0;
+}
+
+int
+XIconifyWindow(
+    Display *display,
+    Window w,
+    int screen_number)
+{
+    return Success;
+}
+
+XHostAddress *
+XListHosts(
+    Display *display,
+    int *nhosts_return,
+    Bool *state_return)
+{
+    return NULL;
+}
+
+int
+XLookupColor(
+    Display *display,
+    Colormap colormap,
+    _Xconst char *color_name,
+    XColor *exact_def_return,
+    XColor *screen_def_return)
+{
+    return Success;
+}
+
+int
+XNextEvent(
+    Display *display,
+    XEvent *event_return)
+{
+    return Success;
+}
+
+int
+XPutBackEvent(
+    Display *display,
+    XEvent *event)
+{
+    return Success;
+}
+
+int
+XQueryColors(
+    Display *display,
+    Colormap colormap,
+    XColor *defs_in_out,
+    int ncolors)
+{
+    return Success;
+}
+
+int
+XQueryTree(
+    Display *display,
+    Window w,
+    Window *root_return,
+    Window *parent_return,
+    Window **children_return,
+    unsigned int *nchildren_return)
+{
+    return Success;
+}
+
+int
+XRefreshKeyboardMapping(
+    XMappingEvent *event_map)
+{
+    return Success;
+}
+
+Window
+XRootWindow(
+    Display *display,
+    int screen_number)
+{
+    return (Window) NULL;
+}
+
+int
+XSelectInput(
+    Display *display,
+    Window w,
+    long event_mask)
+{
+    return Success;
+}
+
+int
+XSendEvent(
+    Display *display,
+    Window w,
+    Bool propagate,
+    long event_mask,
+    XEvent *event_send)
+{
+    return Success;
+}
+
+int
+XSetCommand(
+    Display *display,
+    Window w,
+    char **argv,
+    int argc)
+{
+    return Success;
+}
+
+XErrorHandler
+XSetErrorHandler(
+    XErrorHandler handler)
+{
+    return NULL;
+}
+
+int
+XSetIconName(
+    Display *display,
+    Window w,
+    _Xconst char *icon_name)
+{
+    return Success;
+}
+
+int
+XSetWindowBackground(
+    Display *display,
+    Window w,
+    unsigned long background_pixel)
+{
+    return Success;
+}
+
+int
+XSetWindowBackgroundPixmap(
+    Display *display,
+    Window w,
+    Pixmap background_pixmap)
+{
+    return Success;
+}
+
+int
+XSetWindowBorder(
+    Display *display,
+    Window w,
+    unsigned long border_pixel)
+{
+    return Success;
+}
+
+int
+XSetWindowBorderPixmap(
+    Display *display,
+    Window w,
+    Pixmap border_pixmap)
+{
+    return Success;
+}
+
+int
+XSetWindowBorderWidth(
+    Display *display,
+    Window w,
+    unsigned int width)
+{
+    return Success;
+}
+
+int
+XSetWindowColormap(
+    Display *display,
+    Window w,
+    Colormap colormap)
+{
+    return Success;
+}
+
+Bool
+XTranslateCoordinates(
+    Display *display,
+    Window src_w,
+    Window dest_w,
+    int src_x,
+    int src_y,
+    int *dest_x_return,
+    int *dest_y_return,
+    Window *child_return)
+{
+    return 0;
+}
+
+int
+XWindowEvent(
+    Display *display,
+    Window w,
+    long event_mask,
+    XEvent *event_return)
+{
+    return Success;
+}
+
+int
+XWithdrawWindow(
+    Display *display,
+    Window w,
+    int screen_number)
+{
+    return Success;
+}
+
+int
+XmbLookupString(
+    XIC ic,
+    XKeyPressedEvent *event,
+    char *buffer_return,
+    int bytes_buffer,
+    KeySym *keysym_return,
+    Status *status_return)
+{
+    return Success;
+}
+
+int
+XGetWindowProperty(
+    Display *display,
+    Window w,
+    Atom property,
+    long long_offset,
+    long long_length,
+    Bool delete,
+    Atom req_type,
+    Atom *actual_type_return,
+    int *actual_format_return,
+    unsigned long *nitems_return,
+    unsigned long *bytes_after_return,
+    unsigned char **prop_return)
+{
+    *actual_type_return = None;
+    *actual_format_return = 0;
+    *nitems_return = 0;
+    *bytes_after_return = 0;
+    *prop_return = NULL;
+    return BadValue;
+}
+
+/*
+ * The following functions were implemented as macros under Windows.
+ */
+
+int
+XFlush(
+    Display *display)
+{
+    return 0;
+}
+
+int
+XGrabServer(
+    Display *display)
+{
+    return 0;
+}
+
+int
+XUngrabServer(
+    Display *display)
+{
+    return 0;
+}
+
+int
+XFree(
+    void *data)
+{
+	if ((data) != NULL) {
+		ckfree(data);
+	}
+    return 0;
+}
+
+int
+XNoOp(
+    Display *display)
+{
+	display->request++;
+    return 0;
+}
+
+XAfterFunction
+XSynchronize(
+    Display *display,
+    Bool bool)
+{
+	display->request++;
+    return NULL;
+}
+
+int
+XSync(
+    Display *display,
+    Bool bool)
+{
+	display->request++;
+    return 0;
+}
+
+VisualID
+XVisualIDFromVisual(
+    Visual *visual)
+{
+    return visual->visualid;
+}
diff --git a/tk8.6/win/targets.vc b/tk8.6/win/targets.vc
new file mode 100644
index 0000000..312022d
--- /dev/null
+++ b/tk8.6/win/targets.vc
@@ -0,0 +1,98 @@
+#------------------------------------------------------------- -*- makefile -*-
+# targets.vc --
+#
+# Part of the nmake based build system for Tcl and its extensions.
+# This file defines some standard targets for the convenience of extensions
+# and can be optionally included by the extension makefile.
+# See TIP 477 (https://core.tcl.tk/tips/doc/trunk/tip/477.md) for docs.
+
+$(PROJECT): setup pkgindex $(PRJLIB)
+
+!ifdef PRJ_STUBOBJS
+$(PROJECT): $(PRJSTUBLIB)
+$(PRJSTUBLIB): $(PRJ_STUBOBJS)
+	$(LIBCMD) $**
+
+$(PRJ_STUBOBJS):
+	$(CCSTUBSCMD) %s
+!endif # PRJ_STUBOBJS
+
+!ifdef PRJ_MANIFEST
+$(PROJECT): $(PRJLIB).manifest
+$(PRJLIB).manifest: $(PRJ_MANIFEST)
+	@nmakehlp -s << $** >$@
+@MACHINE@	  $(MACHINE:IX86=X86)
+<<
+!endif
+
+!if "$(PROJECT)" != "tcl" && "$(PROJECT)" != "tk"
+$(PRJLIB): $(PRJ_OBJS) $(RESFILE)
+!if $(STATIC_BUILD)
+       $(LIBCMD) $**
+!else
+       $(DLLCMD) $**
+       $(_VC_MANIFEST_EMBED_DLL)
+!endif
+       -@del $*.exp
+!endif
+
+!if "$(PRJ_HEADERS)" != "" && "$(PRJ_OBJS)" != ""
+$(PRJ_OBJS): $(PRJ_HEADERS)
+!endif
+
+# If parent makefile has defined stub objects, add their installation
+# to the default install
+!if "$(PRJ_STUBOBJS)" != ""
+default-install: default-install-stubs
+!endif
+
+# Unlike the other default targets, these cannot be in rules.vc because
+# the executed command depends on existence of macro PRJ_HEADERS_PUBLIC
+# that the parent makefile will not define until after including rules-ext.vc
+!if "$(PRJ_HEADERS_PUBLIC)" != ""
+default-install: default-install-headers
+default-install-headers:
+	@echo Installing headers to '$(INCLUDE_INSTALL_DIR)'
+	@for %f in ($(PRJ_HEADERS_PUBLIC)) do @$(COPY) %f "$(INCLUDE_INSTALL_DIR)"
+!endif
+
+!if "$(DISABLE_STANDARD_TARGETS)" == ""
+DISABLE_STANDARD_TARGETS = 0
+!endif
+
+!if "$(DISABLE_TARGET_setup)" == ""
+DISABLE_TARGET_setup = 0
+!endif
+!if "$(DISABLE_TARGET_install)" == ""
+DISABLE_TARGET_install = 0
+!endif
+!if "$(DISABLE_TARGET_clean)" == ""
+DISABLE_TARGET_clean = 0
+!endif
+!if "$(DISABLE_TARGET_test)" == ""
+DISABLE_TARGET_test = 0
+!endif
+!if "$(DISABLE_TARGET_shell)" == ""
+DISABLE_TARGET_shell = 0
+!endif
+
+!if !$(DISABLE_STANDARD_TARGETS)
+!if !$(DISABLE_TARGET_setup)
+setup: default-setup
+!endif
+!if !$(DISABLE_TARGET_install)
+install: default-install
+!endif
+!if !$(DISABLE_TARGET_clean)
+clean: default-clean
+realclean: hose
+hose: default-hose
+distclean: realclean default-distclean
+!endif
+!if !$(DISABLE_TARGET_test)
+test: default-test
+!endif
+!if !$(DISABLE_TARGET_shell)
+shell: default-shell
+!endif
+!endif # DISABLE_STANDARD_TARGETS
diff --git a/tk8.6/win/tcl.m4 b/tk8.6/win/tcl.m4
new file mode 100644
index 0000000..84f0dff
--- /dev/null
+++ b/tk8.6/win/tcl.m4
@@ -0,0 +1,1299 @@
+#------------------------------------------------------------------------
+# SC_PATH_TCLCONFIG --
+#
+#	Locate the tclConfig.sh file and perform a sanity check on
+#	the Tcl compile flags
+#
+# Arguments:
+#	none
+#
+# Results:
+#
+#	Adds the following arguments to configure:
+#		--with-tcl=...
+#
+#	Defines the following vars:
+#		TCL_BIN_DIR	Full path to the directory containing
+#				the tclConfig.sh file
+#------------------------------------------------------------------------
+
+AC_DEFUN([SC_PATH_TCLCONFIG], [
+    #
+    # Ok, lets find the tcl configuration
+    # First, look for one uninstalled.
+    # the alternative search directory is invoked by --with-tcl
+    #
+
+    if test x"${no_tcl}" = x ; then
+	# we reset no_tcl in case something fails here
+	no_tcl=true
+	AC_ARG_WITH(tcl,
+	    AC_HELP_STRING([--with-tcl],
+		[directory containing tcl configuration (tclConfig.sh)]),
+	    with_tclconfig="${withval}")
+	AC_MSG_CHECKING([for Tcl configuration])
+	AC_CACHE_VAL(ac_cv_c_tclconfig,[
+
+	    # First check to see if --with-tcl was specified.
+	    if test x"${with_tclconfig}" != x ; then
+		case "${with_tclconfig}" in
+		    */tclConfig.sh )
+			if test -f "${with_tclconfig}"; then
+			    AC_MSG_WARN([--with-tcl argument should refer to directory containing tclConfig.sh, not to tclConfig.sh itself])
+			    with_tclconfig="`echo "${with_tclconfig}" | sed 's!/tclConfig\.sh$!!'`"
+			fi ;;
+		esac
+		if test -f "${with_tclconfig}/tclConfig.sh" ; then
+		    ac_cv_c_tclconfig="`(cd "${with_tclconfig}"; pwd)`"
+		else
+		    AC_MSG_ERROR([${with_tclconfig} directory doesn't contain tclConfig.sh])
+		fi
+	    fi
+
+	    # then check for a private Tcl installation
+	    if test x"${ac_cv_c_tclconfig}" = x ; then
+		for i in \
+			../tcl \
+			`ls -dr ../tcl[[8-9]].[[0-9]].[[0-9]]* 2>/dev/null` \
+			`ls -dr ../tcl[[8-9]].[[0-9]] 2>/dev/null` \
+			`ls -dr ../tcl[[8-9]].[[0-9]]* 2>/dev/null` \
+			../../tcl \
+			`ls -dr ../../tcl[[8-9]].[[0-9]].[[0-9]]* 2>/dev/null` \
+			`ls -dr ../../tcl[[8-9]].[[0-9]] 2>/dev/null` \
+			`ls -dr ../../tcl[[8-9]].[[0-9]]* 2>/dev/null` \
+			../../../tcl \
+			`ls -dr ../../../tcl[[8-9]].[[0-9]].[[0-9]]* 2>/dev/null` \
+			`ls -dr ../../../tcl[[8-9]].[[0-9]] 2>/dev/null` \
+			`ls -dr ../../../tcl[[8-9]].[[0-9]]* 2>/dev/null` ; do
+		    if test -f "$i/win/tclConfig.sh" ; then
+			ac_cv_c_tclconfig="`(cd $i/win; pwd)`"
+			break
+		    fi
+		done
+	    fi
+
+	    # check in a few common install locations
+	    if test x"${ac_cv_c_tclconfig}" = x ; then
+		for i in `ls -d ${libdir} 2>/dev/null` \
+			`ls -d ${exec_prefix}/lib 2>/dev/null` \
+			`ls -d ${prefix}/lib 2>/dev/null` \
+			`ls -d /cygdrive/c/Tcl/lib 2>/dev/null` \
+			`ls -d /cygdrive/c/Progra~1/Tcl/lib 2>/dev/null` \
+			`ls -d /c/Tcl/lib 2>/dev/null` \
+			`ls -d /c/Progra~1/Tcl/lib 2>/dev/null` \
+			`ls -d C:/Tcl/lib 2>/dev/null` \
+			`ls -d C:/Progra~1/Tcl/lib 2>/dev/null` \
+			; do
+		    if test -f "$i/tclConfig.sh" ; then
+			ac_cv_c_tclconfig="`(cd $i; pwd)`"
+			break
+		    fi
+		done
+	    fi
+
+	    # check in a few other private locations
+	    if test x"${ac_cv_c_tclconfig}" = x ; then
+		for i in \
+			${srcdir}/../tcl \
+			`ls -dr ${srcdir}/../tcl[[8-9]].[[0-9]].[[0-9]]* 2>/dev/null` \
+			`ls -dr ${srcdir}/../tcl[[8-9]].[[0-9]] 2>/dev/null` \
+			`ls -dr ${srcdir}/../tcl[[8-9]].[[0-9]]* 2>/dev/null` ; do
+		    if test -f "$i/win/tclConfig.sh" ; then
+		    ac_cv_c_tclconfig="`(cd $i/win; pwd)`"
+		    break
+		fi
+		done
+	    fi
+	])
+
+	if test x"${ac_cv_c_tclconfig}" = x ; then
+	    TCL_BIN_DIR="# no Tcl configs found"
+	    AC_MSG_ERROR([Can't find Tcl configuration definitions. Use --with-tcl to specify a directory containing tclConfig.sh])
+	else
+	    no_tcl=
+	    TCL_BIN_DIR="${ac_cv_c_tclconfig}"
+	    AC_MSG_RESULT([found ${TCL_BIN_DIR}/tclConfig.sh])
+	fi
+    fi
+])
+
+#------------------------------------------------------------------------
+# SC_PATH_TKCONFIG --
+#
+#	Locate the tkConfig.sh file
+#
+# Arguments:
+#	none
+#
+# Results:
+#
+#	Adds the following arguments to configure:
+#		--with-tk=...
+#
+#	Defines the following vars:
+#		TK_BIN_DIR	Full path to the directory containing
+#				the tkConfig.sh file
+#------------------------------------------------------------------------
+
+AC_DEFUN([SC_PATH_TKCONFIG], [
+    #
+    # Ok, lets find the tk configuration
+    # First, look for one uninstalled.
+    # the alternative search directory is invoked by --with-tk
+    #
+
+    if test x"${no_tk}" = x ; then
+	# we reset no_tk in case something fails here
+	no_tk=true
+	AC_ARG_WITH(tk,
+	    AC_HELP_STRING([--with-tk],
+		[directory containing tk configuration (tkConfig.sh)]),
+	    with_tkconfig="${withval}")
+	AC_MSG_CHECKING([for Tk configuration])
+	AC_CACHE_VAL(ac_cv_c_tkconfig,[
+
+	    # First check to see if --with-tkconfig was specified.
+	    if test x"${with_tkconfig}" != x ; then
+		case "${with_tkconfig}" in
+		    */tkConfig.sh )
+			if test -f "${with_tkconfig}"; then
+			    AC_MSG_WARN([--with-tk argument should refer to directory containing tkConfig.sh, not to tkConfig.sh itself])
+			    with_tkconfig="`echo "${with_tkconfig}" | sed 's!/tkConfig\.sh$!!'`"
+			fi ;;
+		esac
+		if test -f "${with_tkconfig}/tkConfig.sh" ; then
+		    ac_cv_c_tkconfig="`(cd "${with_tkconfig}"; pwd)`"
+		else
+		    AC_MSG_ERROR([${with_tkconfig} directory doesn't contain tkConfig.sh])
+		fi
+	    fi
+
+	    # then check for a private Tk library
+	    if test x"${ac_cv_c_tkconfig}" = x ; then
+		for i in \
+			../tk \
+			`ls -dr ../tk[[8-9]].[[0-9]].[[0-9]]* 2>/dev/null` \
+			`ls -dr ../tk[[8-9]].[[0-9]] 2>/dev/null` \
+			`ls -dr ../tk[[8-9]].[[0-9]]* 2>/dev/null` \
+			../../tk \
+			`ls -dr ../../tk[[8-9]].[[0-9]].[[0-9]]* 2>/dev/null` \
+			`ls -dr ../../tk[[8-9]].[[0-9]] 2>/dev/null` \
+			`ls -dr ../../tk[[8-9]].[[0-9]]* 2>/dev/null` \
+			../../../tk \
+			`ls -dr ../../../tk[[8-9]].[[0-9]].[[0-9]]* 2>/dev/null` \
+			`ls -dr ../../../tk[[8-9]].[[0-9]] 2>/dev/null` \
+			`ls -dr ../../../tk[[8-9]].[[0-9]]* 2>/dev/null` ; do
+		    if test -f "$i/win/tkConfig.sh" ; then
+			ac_cv_c_tkconfig="`(cd $i/win; pwd)`"
+			break
+		    fi
+		done
+	    fi
+
+	    # check in a few common install locations
+	    if test x"${ac_cv_c_tkconfig}" = x ; then
+		for i in `ls -d ${libdir} 2>/dev/null` \
+			`ls -d ${exec_prefix}/lib 2>/dev/null` \
+			`ls -d ${prefix}/lib 2>/dev/null` \
+			`ls -d /cygdrive/c/Tcl/lib 2>/dev/null` \
+			`ls -d /cygdrive/c/Progra~1/Tcl/lib 2>/dev/null` \
+			`ls -d /c/Tcl/lib 2>/dev/null` \
+			`ls -d /c/Progra~1/Tcl/lib 2>/dev/null` \
+			`ls -d C:/Tcl/lib 2>/dev/null` \
+			`ls -d C:/Progra~1/Tcl/lib 2>/dev/null` \
+			; do
+		    if test -f "$i/tkConfig.sh" ; then
+			ac_cv_c_tkconfig="`(cd $i; pwd)`"
+			break
+		    fi
+		done
+	    fi
+
+	    # check in a few other private locations
+	    if test x"${ac_cv_c_tkconfig}" = x ; then
+		for i in \
+			${srcdir}/../tk \
+			`ls -dr ${srcdir}/../tk[[8-9]].[[0-9]].[[0-9]]* 2>/dev/null` \
+			`ls -dr ${srcdir}/../tk[[8-9]].[[0-9]] 2>/dev/null` \
+			`ls -dr ${srcdir}/../tk[[8-9]].[[0-9]]* 2>/dev/null` ; do
+		    if test -f "$i/win/tkConfig.sh" ; then
+			ac_cv_c_tkconfig="`(cd $i/win; pwd)`"
+			break
+		    fi
+		done
+	    fi
+	])
+
+	if test x"${ac_cv_c_tkconfig}" = x ; then
+	    TK_BIN_DIR="# no Tk configs found"
+	    AC_MSG_ERROR([Can't find Tk configuration definitions. Use --with-tk to specify a directory containing tkConfig.sh])
+	else
+	    no_tk=
+	    TK_BIN_DIR="${ac_cv_c_tkconfig}"
+	    AC_MSG_RESULT([found ${TK_BIN_DIR}/tkConfig.sh])
+	fi
+    fi
+])
+
+#------------------------------------------------------------------------
+# SC_LOAD_TCLCONFIG --
+#
+#	Load the tclConfig.sh file.
+#
+# Arguments:
+#
+#	Requires the following vars to be set:
+#		TCL_BIN_DIR
+#
+# Results:
+#
+#	Substitutes the following vars:
+#		TCL_BIN_DIR
+#		TCL_SRC_DIR
+#		TCL_LIB_FILE
+#
+#------------------------------------------------------------------------
+
+AC_DEFUN([SC_LOAD_TCLCONFIG], [
+    AC_MSG_CHECKING([for existence of ${TCL_BIN_DIR}/tclConfig.sh])
+
+    if test -f "${TCL_BIN_DIR}/tclConfig.sh" ; then
+        AC_MSG_RESULT([loading])
+	. "${TCL_BIN_DIR}/tclConfig.sh"
+    else
+        AC_MSG_RESULT([could not find ${TCL_BIN_DIR}/tclConfig.sh])
+    fi
+
+    #
+    # If the TCL_BIN_DIR is the build directory (not the install directory),
+    # then set the common variable name to the value of the build variables.
+    # For example, the variable TCL_LIB_SPEC will be set to the value
+    # of TCL_BUILD_LIB_SPEC. An extension should make use of TCL_LIB_SPEC
+    # instead of TCL_BUILD_LIB_SPEC since it will work with both an
+    # installed and uninstalled version of Tcl.
+    #
+
+    if test -f $TCL_BIN_DIR/Makefile ; then
+        TCL_LIB_SPEC=${TCL_BUILD_LIB_SPEC}
+        TCL_STUB_LIB_SPEC=${TCL_BUILD_STUB_LIB_SPEC}
+        TCL_STUB_LIB_PATH=${TCL_BUILD_STUB_LIB_PATH}
+    fi
+
+    #
+    # eval is required to do the TCL_DBGX substitution
+    #
+
+    eval "TCL_LIB_FILE=\"${TCL_LIB_FILE}\""
+    eval "TCL_LIB_FLAG=\"${TCL_LIB_FLAG}\""
+    eval "TCL_LIB_SPEC=\"${TCL_LIB_SPEC}\""
+
+    eval "TCL_STUB_LIB_FILE=\"${TCL_STUB_LIB_FILE}\""
+    eval "TCL_STUB_LIB_FLAG=\"${TCL_STUB_LIB_FLAG}\""
+    eval "TCL_STUB_LIB_SPEC=\"${TCL_STUB_LIB_SPEC}\""
+
+    AC_SUBST(TCL_VERSION)
+    AC_SUBST(TCL_BIN_DIR)
+    AC_SUBST(TCL_SRC_DIR)
+
+    AC_SUBST(TCL_LIB_FILE)
+    AC_SUBST(TCL_LIB_FLAG)
+    AC_SUBST(TCL_LIB_SPEC)
+
+    AC_SUBST(TCL_STUB_LIB_FILE)
+    AC_SUBST(TCL_STUB_LIB_FLAG)
+    AC_SUBST(TCL_STUB_LIB_SPEC)
+
+    AC_SUBST(TCL_DEFS)
+])
+
+#------------------------------------------------------------------------
+# SC_LOAD_TKCONFIG --
+#
+#	Load the tkConfig.sh file
+#
+# Arguments:
+#
+#	Requires the following vars to be set:
+#		TK_BIN_DIR
+#
+# Results:
+#
+#	Sets the following vars that should be in tkConfig.sh:
+#		TK_BIN_DIR
+#------------------------------------------------------------------------
+
+AC_DEFUN([SC_LOAD_TKCONFIG], [
+    AC_MSG_CHECKING([for existence of ${TK_BIN_DIR}/tkConfig.sh])
+
+    if test -f "${TK_BIN_DIR}/tkConfig.sh" ; then
+        AC_MSG_RESULT([loading])
+	. "${TK_BIN_DIR}/tkConfig.sh"
+    else
+        AC_MSG_RESULT([could not find ${TK_BIN_DIR}/tkConfig.sh])
+    fi
+
+
+    AC_SUBST(TK_BIN_DIR)
+    AC_SUBST(TK_SRC_DIR)
+    AC_SUBST(TK_LIB_FILE)
+])
+
+#------------------------------------------------------------------------
+# SC_ENABLE_SHARED --
+#
+#	Allows the building of shared libraries
+#
+# Arguments:
+#	none
+#
+# Results:
+#
+#	Adds the following arguments to configure:
+#		--enable-shared=yes|no
+#
+#	Defines the following vars:
+#		STATIC_BUILD	Used for building import/export libraries
+#				on Windows.
+#
+#	Sets the following vars:
+#		SHARED_BUILD	Value of 1 or 0
+#------------------------------------------------------------------------
+
+AC_DEFUN([SC_ENABLE_SHARED], [
+    AC_MSG_CHECKING([how to build libraries])
+    AC_ARG_ENABLE(shared,
+	[  --enable-shared         build and link with shared libraries (default: on)],
+	[tcl_ok=$enableval], [tcl_ok=yes])
+
+    if test "${enable_shared+set}" = set; then
+	enableval="$enable_shared"
+	tcl_ok=$enableval
+    else
+	tcl_ok=yes
+    fi
+
+    if test "$tcl_ok" = "yes" ; then
+	AC_MSG_RESULT([shared])
+	SHARED_BUILD=1
+    else
+	AC_MSG_RESULT([static])
+	SHARED_BUILD=0
+	AC_DEFINE(STATIC_BUILD, 1, [Is this a static build?])
+    fi
+])
+
+#------------------------------------------------------------------------
+# SC_ENABLE_THREADS --
+#
+#	Specify if thread support should be enabled
+#
+# Arguments:
+#	none
+#
+# Results:
+#
+#	Adds the following arguments to configure:
+#		--enable-threads=yes|no
+#
+#	Defines the following vars:
+#		TCL_THREADS
+#------------------------------------------------------------------------
+
+AC_DEFUN([SC_ENABLE_THREADS], [
+    AC_MSG_CHECKING(for building with threads)
+    AC_ARG_ENABLE(threads, [  --enable-threads        build with threads (default: on)],
+	[tcl_ok=$enableval], [tcl_ok=yes])
+
+    if test "$tcl_ok" = "yes"; then
+	AC_MSG_RESULT([yes (default)])
+	TCL_THREADS=1
+	AC_DEFINE(TCL_THREADS)
+	# USE_THREAD_ALLOC tells us to try the special thread-based
+	# allocator that significantly reduces lock contention
+	AC_DEFINE(USE_THREAD_ALLOC)
+    else
+	TCL_THREADS=0
+	AC_MSG_RESULT(no)
+    fi
+    AC_SUBST(TCL_THREADS)
+])
+
+#------------------------------------------------------------------------
+# SC_ENABLE_SYMBOLS --
+#
+#	Specify if debugging symbols should be used.
+#	Memory (TCL_MEM_DEBUG) and compile (TCL_COMPILE_DEBUG) debugging
+#	can also be enabled.
+#
+# Arguments:
+#	none
+#
+#	Requires the following vars to be set in the Makefile:
+#		CFLAGS_DEBUG
+#		CFLAGS_OPTIMIZE
+#
+# Results:
+#
+#	Adds the following arguments to configure:
+#		--enable-symbols
+#
+#	Defines the following vars:
+#		CFLAGS_DEFAULT	Sets to $(CFLAGS_DEBUG) if true
+#				Sets to $(CFLAGS_OPTIMIZE) if false
+#		LDFLAGS_DEFAULT	Sets to $(LDFLAGS_DEBUG) if true
+#				Sets to $(LDFLAGS_OPTIMIZE) if false
+#		DBGX		Debug library extension
+#
+#------------------------------------------------------------------------
+
+AC_DEFUN([SC_ENABLE_SYMBOLS], [
+    AC_MSG_CHECKING([for build with symbols])
+    AC_ARG_ENABLE(symbols, [  --enable-symbols        build with debugging symbols (default: off)],    [tcl_ok=$enableval], [tcl_ok=no])
+# FIXME: Currently, LDFLAGS_DEFAULT is not used, it should work like CFLAGS_DEFAULT.
+    if test "$tcl_ok" = "no"; then
+	CFLAGS_DEFAULT='$(CFLAGS_OPTIMIZE)'
+	LDFLAGS_DEFAULT='$(LDFLAGS_OPTIMIZE)'
+	DBGX=""
+	AC_DEFINE(NDEBUG, 1, [Is no debugging enabled?])
+	AC_MSG_RESULT([no])
+
+	AC_DEFINE(TCL_CFG_OPTIMIZED)
+    else
+	CFLAGS_DEFAULT='$(CFLAGS_DEBUG)'
+	LDFLAGS_DEFAULT='$(LDFLAGS_DEBUG)'
+	DBGX=g
+	if test "$tcl_ok" = "yes"; then
+	    AC_MSG_RESULT([yes (standard debugging)])
+	fi
+    fi
+    AC_SUBST(CFLAGS_DEFAULT)
+    AC_SUBST(LDFLAGS_DEFAULT)
+
+    if test "$tcl_ok" = "mem" -o "$tcl_ok" = "all"; then
+	AC_DEFINE(TCL_MEM_DEBUG, 1, [Is memory debugging enabled?])
+    fi
+
+    if test "$tcl_ok" = "compile" -o "$tcl_ok" = "all"; then
+	AC_DEFINE(TCL_COMPILE_DEBUG, 1, [Is bytecode debugging enabled?])
+	AC_DEFINE(TCL_COMPILE_STATS, 1, [Are bytecode statistics enabled?])
+    fi
+
+    if test "$tcl_ok" != "yes" -a "$tcl_ok" != "no"; then
+	if test "$tcl_ok" = "all"; then
+	    AC_MSG_RESULT([enabled symbols mem compile debugging])
+	else
+	    AC_MSG_RESULT([enabled $tcl_ok debugging])
+	fi
+    fi
+])
+
+#--------------------------------------------------------------------
+# SC_CONFIG_CFLAGS
+#
+#	Try to determine the proper flags to pass to the compiler
+#	for building shared libraries and other such nonsense.
+#
+#	NOTE: The backslashes in quotes below are substituted twice
+#	due to the fact that they are in a macro and then inlined
+#	in the final configure script.
+#
+# Arguments:
+#	none
+#
+# Results:
+#
+#	Can the following vars:
+#		EXTRA_CFLAGS
+#		CFLAGS_DEBUG
+#		CFLAGS_OPTIMIZE
+#		CFLAGS_WARNING
+#		LDFLAGS_DEBUG
+#		LDFLAGS_OPTIMIZE
+#		LDFLAGS_CONSOLE
+#		LDFLAGS_WINDOW
+#		CC_OBJNAME
+#		CC_EXENAME
+#		CYGPATH
+#		STLIB_LD
+#		SHLIB_LD
+#		SHLIB_LD_LIBS
+#		LIBS
+#		AR
+#		RC
+#		RES
+#
+#		MAKE_LIB
+#		MAKE_STUB_LIB
+#		MAKE_EXE
+#		MAKE_DLL
+#
+#		LIBSUFFIX
+#		LIBFLAGSUFFIX
+#		LIBPREFIX
+#		LIBRARIES
+#		EXESUFFIX
+#		DLLSUFFIX
+#
+#--------------------------------------------------------------------
+
+AC_DEFUN([SC_CONFIG_CFLAGS], [
+
+    # Step 0: Enable 64 bit support?
+
+    AC_MSG_CHECKING([if 64bit support is requested])
+    AC_ARG_ENABLE(64bit,[  --enable-64bit          enable 64bit support (where applicable)], [do64bit=$enableval], [do64bit=no])
+    AC_MSG_RESULT($do64bit)
+
+    # Cross-compiling options for Windows/CE builds
+
+    AC_MSG_CHECKING([if Windows/CE build is requested])
+    AC_ARG_ENABLE(wince,[  --enable-wince          enable Win/CE support (where applicable)], [doWince=$enableval], [doWince=no])
+    AC_MSG_RESULT($doWince)
+
+    AC_MSG_CHECKING([for Windows/CE celib directory])
+    AC_ARG_WITH(celib,[  --with-celib=DIR        use Windows/CE support library from DIR],
+	    CELIB_DIR=$withval, CELIB_DIR=NO_CELIB)
+    AC_MSG_RESULT([$CELIB_DIR])
+
+    # Set some defaults (may get changed below)
+    EXTRA_CFLAGS=""
+	AC_DEFINE(MODULE_SCOPE, [extern], [No need to mark inidividual symbols as hidden])
+
+    AC_CHECK_PROG(CYGPATH, cygpath, cygpath -m, echo)
+
+    SHLIB_SUFFIX=".dll"
+
+    # MACHINE is IX86 for LINK, but this is used by the manifest,
+    # which requires x86|amd64|ia64.
+    MACHINE="X86"
+
+    if test "$GCC" = "yes"; then
+
+      AC_CACHE_CHECK(for cross-compile version of gcc,
+	ac_cv_cross,
+	AC_TRY_COMPILE([
+	    #ifndef _WIN32
+		#error cross-compiler
+	    #endif
+	], [],
+	ac_cv_cross=no,
+	ac_cv_cross=yes)
+      )
+
+      if test "$ac_cv_cross" = "yes"; then
+	case "$do64bit" in
+	    amd64|x64|yes)
+		CC="x86_64-w64-mingw32-gcc"
+		LD="x86_64-w64-mingw32-ld"
+		AR="x86_64-w64-mingw32-ar"
+		RANLIB="x86_64-w64-mingw32-ranlib"
+		RC="x86_64-w64-mingw32-windres"
+	    ;;
+	    *)
+		CC="i686-w64-mingw32-gcc"
+		LD="i686-w64-mingw32-ld"
+		AR="i686-w64-mingw32-ar"
+		RANLIB="i686-w64-mingw32-ranlib"
+		RC="i686-w64-mingw32-windres"
+	    ;;
+	esac
+      fi
+    fi
+
+    # Check for a bug in gcc's windres that causes the
+    # compile to fail when a Windows native path is
+    # passed into windres. The mingw toolchain requires
+    # Windows native paths while Cygwin should work
+    # with both. Avoid the bug by passing a POSIX
+    # path when using the Cygwin toolchain.
+
+    if test "$GCC" = "yes" && test "$CYGPATH" != "echo" ; then
+	conftest=/tmp/conftest.rc
+	echo "STRINGTABLE BEGIN" > $conftest
+	echo "101 \"name\"" >> $conftest
+	echo "END" >> $conftest
+
+	AC_MSG_CHECKING([for Windows native path bug in windres])
+	cyg_conftest=`$CYGPATH $conftest`
+	if AC_TRY_COMMAND($RC -o conftest.res.o $cyg_conftest) ; then
+	    AC_MSG_RESULT([no])
+	else
+	    AC_MSG_RESULT([yes])
+	    CYGPATH=echo
+	fi
+	conftest=
+	cyg_conftest=
+    fi
+
+    if test "$CYGPATH" = "echo"; then
+        DEPARG='"$<"'
+    else
+        DEPARG='"$(shell $(CYGPATH) $<)"'
+    fi
+
+    # set various compiler flags depending on whether we are using gcc or cl
+
+    if test "${GCC}" = "yes" ; then
+	extra_cflags="-pipe"
+	extra_ldflags="-pipe -static-libgcc"
+	AC_CACHE_CHECK(for mingw32 version of gcc,
+	    ac_cv_win32,
+	    AC_TRY_COMPILE([
+		#ifdef _WIN32
+		    #error win32
+		#endif
+	    ], [],
+	    ac_cv_win32=no,
+	    ac_cv_win32=yes)
+	)
+	if test "$ac_cv_win32" != "yes"; then
+	    AC_MSG_ERROR([${CC} cannot produce win32 executables.])
+	fi
+
+	hold_cflags=$CFLAGS; CFLAGS="$CFLAGS -mwindows -municode -Dmain=xxmain"
+	AC_CACHE_CHECK(for working -municode linker flag,
+	    ac_cv_municode,
+	AC_TRY_LINK([
+	#include <windows.h>
+	int APIENTRY wWinMain(HINSTANCE a, HINSTANCE b, LPWSTR c, int d) {return 0;}
+	],
+	[],
+	    ac_cv_municode=yes,
+	    ac_cv_municode=no)
+	)
+	CFLAGS=$hold_cflags
+	if test "$ac_cv_municode" = "yes" ; then
+	    extra_ldflags="$extra_ldflags -municode"
+	else
+	    extra_cflags="$extra_cflags -DTCL_BROKEN_MAINARGS"
+	fi
+    fi
+
+    AC_MSG_CHECKING([compiler flags])
+    if test "${GCC}" = "yes" ; then
+	SHLIB_LD=""
+	SHLIB_LD_LIBS='${LIBS}'
+	LIBS="-lnetapi32 -lkernel32 -luser32 -ladvapi32 -luserenv -lws2_32"
+	# mingw needs to link ole32 and oleaut32 for [send], but MSVC doesn't
+	LIBS_GUI="-lgdi32 -lcomdlg32 -limm32 -lcomctl32 -lshell32 -luuid -lole32 -loleaut32"
+	STLIB_LD='${AR} cr'
+	RC_OUT=-o
+	RC_TYPE=
+	RC_INCLUDE=--include
+	RC_DEFINE=--define
+	RES=res.o
+	MAKE_LIB="\${STLIB_LD} \[$]@"
+	MAKE_STUB_LIB="\${STLIB_LD} \[$]@"
+	POST_MAKE_LIB="\${RANLIB} \[$]@"
+	MAKE_EXE="\${CC} -o \[$]@"
+	LIBPREFIX="lib"
+
+	if test "${SHARED_BUILD}" = "0" ; then
+	    # static
+            AC_MSG_RESULT([using static flags])
+	    runtime=
+	    LIBRARIES="\${STATIC_LIBRARIES}"
+	    EXESUFFIX="s\${DBGX}.exe"
+	else
+	    # dynamic
+            AC_MSG_RESULT([using shared flags])
+
+	    # ad-hoc check to see if CC supports -shared.
+	    if "${CC}" -shared 2>&1 | egrep ': -shared not supported' >/dev/null; then
+		AC_MSG_ERROR([${CC} does not support the -shared option.
+                You will need to upgrade to a newer version of the toolchain.])
+	    fi
+
+	    runtime=
+	    # Add SHLIB_LD_LIBS to the Make rule, not here.
+
+	    EXESUFFIX="\${DBGX}.exe"
+	    LIBRARIES="\${SHARED_LIBRARIES}"
+	fi
+	# Link with gcc since ld does not link to default libs like
+	# -luser32 and -lmsvcrt by default.
+	SHLIB_LD='${CC} -shared'
+	SHLIB_LD_LIBS='${LIBS}'
+	MAKE_DLL="\${SHLIB_LD} \$(LDFLAGS) -o \[$]@ ${extra_ldflags} \
+	    -Wl,--out-implib,\$(patsubst %.dll,lib%.a,\[$]@)"
+	# DLLSUFFIX is separate because it is the building block for
+	# users of tclConfig.sh that may build shared or static.
+	DLLSUFFIX="\${DBGX}.dll"
+	LIBSUFFIX="\${DBGX}.a"
+	LIBFLAGSUFFIX="\${DBGX}"
+	SHLIB_SUFFIX=.dll
+
+	EXTRA_CFLAGS="${extra_cflags}"
+
+	CFLAGS_DEBUG=-g
+	CFLAGS_OPTIMIZE="-O2 -fomit-frame-pointer"
+	CFLAGS_WARNING="-Wall -Wdeclaration-after-statement"
+	LDFLAGS_DEBUG=
+	LDFLAGS_OPTIMIZE=
+
+	# Specify the CC output file names based on the target name
+	CC_OBJNAME="-o \[$]@"
+	CC_EXENAME="-o \[$]@"
+
+	# Specify linker flags depending on the type of app being
+	# built -- Console vs. Window.
+	#
+	# ORIGINAL COMMENT:
+	# We need to pass -e _WinMain@16 so that ld will use
+	# WinMain() instead of main() as the entry point. We can't
+	# use autoconf to check for this case since it would need
+	# to run an executable and that does not work when
+	# cross compiling. Remove this -e workaround once we
+	# require a gcc that does not have this bug.
+	#
+	# MK NOTE: Tk should use a different mechanism. This causes
+	# interesting problems, such as wish dying at startup.
+	#LDFLAGS_WINDOW="-mwindows -e _WinMain@16 ${extra_ldflags}"
+	LDFLAGS_CONSOLE="-mconsole ${extra_ldflags}"
+	LDFLAGS_WINDOW="-mwindows ${extra_ldflags}"
+
+	case "$do64bit" in
+	    amd64|x64|yes)
+		MACHINE="AMD64" ; # assume AMD64 as default 64-bit build
+		AC_MSG_RESULT([   Using 64-bit $MACHINE mode])
+		;;
+	    ia64)
+		MACHINE="IA64"
+		AC_MSG_RESULT([   Using 64-bit $MACHINE mode])
+		;;
+	    *)
+		AC_TRY_COMPILE([
+		    #ifndef _WIN64
+			#error 32-bit
+		    #endif
+		], [],
+			tcl_win_64bit=yes,
+			tcl_win_64bit=no
+		)
+		if test "$tcl_win_64bit" = "yes" ; then
+			do64bit=amd64
+			MACHINE="AMD64"
+			AC_MSG_RESULT([   Using 64-bit $MACHINE mode])
+		fi
+		;;
+	esac
+    else
+	if test "${SHARED_BUILD}" = "0" ; then
+	    # static
+            AC_MSG_RESULT([using static flags])
+	    runtime=-MT
+	    LIBRARIES="\${STATIC_LIBRARIES}"
+	    EXESUFFIX="s\${DBGX}.exe"
+	else
+	    # dynamic
+            AC_MSG_RESULT([using shared flags])
+	    runtime=-MD
+	    # Add SHLIB_LD_LIBS to the Make rule, not here.
+	    LIBRARIES="\${SHARED_LIBRARIES}"
+	    EXESUFFIX="\${DBGX}.exe"
+	    case "x`echo \${VisualStudioVersion}`" in
+		x1[[4-9]]*)
+		    lflags="${lflags} -nodefaultlib:libucrt.lib"
+		    ;;
+		*)
+		    ;;
+	    esac
+	fi
+	MAKE_DLL="\${SHLIB_LD} \$(LDFLAGS) -out:\[$]@"
+	# DLLSUFFIX is separate because it is the building block for
+	# users of tclConfig.sh that may build shared or static.
+	DLLSUFFIX="\${DBGX}.dll"
+	LIBSUFFIX="\${DBGX}.lib"
+	LIBFLAGSUFFIX="\${DBGX}"
+
+	# This is a 2-stage check to make sure we have the 64-bit SDK
+	# We have to know where the SDK is installed.
+	# This magic is based on MS Platform SDK for Win2003 SP1 - hobbs
+	if test "$do64bit" != "no" ; then
+	    if test "x${MSSDK}x" = "xx" ; then
+		MSSDK="C:/Progra~1/Microsoft Platform SDK"
+	    fi
+	    MSSDK=`echo "$MSSDK" | sed -e 's!\\\!/!g'`
+	    PATH64=""
+	    case "$do64bit" in
+		amd64|x64|yes)
+		    MACHINE="AMD64" ; # assume AMD64 as default 64-bit build
+		    PATH64="${MSSDK}/Bin/Win64/x86/AMD64"
+		    ;;
+		ia64)
+		    MACHINE="IA64"
+		    PATH64="${MSSDK}/Bin/Win64"
+		    ;;
+	    esac
+	    if test ! -d "${PATH64}" ; then
+		AC_MSG_WARN([Could not find 64-bit $MACHINE SDK])
+	    fi
+	    AC_MSG_RESULT([   Using 64-bit $MACHINE mode])
+	fi
+
+	LIBS="netapi32.lib kernel32.lib user32.lib advapi32.lib userenv.lib ws2_32.lib"
+
+	case "x`echo \${VisualStudioVersion}`" in
+		x1[[4-9]]*)
+		    LIBS="$LIBS ucrt.lib"
+		    ;;
+		*)
+		    ;;
+	esac
+
+	if test "$do64bit" != "no" ; then
+	    # The space-based-path will work for the Makefile, but will
+	    # not work if AC_TRY_COMPILE is called.  TEA has the
+	    # TEA_PATH_NOSPACE to avoid this issue.
+	    # Check if _WIN64 is already recognized, and if so we don't
+	    # need to modify CC.
+	    AC_CHECK_DECL([_WIN64], [],
+			  [CC="\"${PATH64}/cl.exe\" -I\"${MSSDK}/Include\" \
+			 -I\"${MSSDK}/Include/crt\" \
+			 -I\"${MSSDK}/Include/crt/sys\""])
+	    RC="\"${MSSDK}/bin/rc.exe\""
+	    CFLAGS_DEBUG="-nologo -Zi -Od ${runtime}d"
+	    # Do not use -O2 for Win64 - this has proved buggy in code gen.
+	    CFLAGS_OPTIMIZE="-nologo -O1 ${runtime}"
+	    lflags="${lflags} -nologo -MACHINE:${MACHINE} -LIBPATH:\"${MSSDK}/Lib/${MACHINE}\""
+	    LINKBIN="\"${PATH64}/link.exe\""
+	    # Avoid 'unresolved external symbol __security_cookie' errors.
+	    # c.f. http://support.microsoft.com/?id=894573
+	    LIBS="$LIBS bufferoverflowU.lib"
+	else
+	    RC="rc"
+	    # -Od - no optimization
+	    # -WX - warnings as errors
+	    CFLAGS_DEBUG="-nologo -Z7 -Od -WX ${runtime}d"
+	    # -O2 - create fast code (/Og /Oi /Ot /Oy /Ob2 /Gs /GF /Gy)
+	    CFLAGS_OPTIMIZE="-nologo -O2 ${runtime}"
+	    lflags="${lflags} -nologo"
+	    LINKBIN="link"
+	fi
+
+	if test "$doWince" != "no" ; then
+	    # Set defaults for common evc4/PPC2003 setup
+	    # Currently Tcl requires 300+, possibly 420+ for sockets
+	    CEVERSION=420; 		# could be 211 300 301 400 420 ...
+	    TARGETCPU=ARMV4;	# could be ARMV4 ARM MIPS SH3 X86 ...
+	    ARCH=ARM;		# could be ARM MIPS X86EM ...
+	    PLATFORM="Pocket PC 2003"; # or "Pocket PC 2002"
+	    if test "$doWince" != "yes"; then
+		# If !yes then the user specified something
+		# Reset ARCH to allow user to skip specifying it
+		ARCH=
+		eval `echo $doWince | awk -F "," '{ \
+	if (length([$]1)) { printf "CEVERSION=\"%s\"\n", [$]1; \
+	if ([$]1 < 400)	  { printf "PLATFORM=\"Pocket PC 2002\"\n" } }; \
+	if (length([$]2)) { printf "TARGETCPU=\"%s\"\n", toupper([$]2) }; \
+	if (length([$]3)) { printf "ARCH=\"%s\"\n", toupper([$]3) }; \
+	if (length([$]4)) { printf "PLATFORM=\"%s\"\n", [$]4 }; \
+		}'`
+		if test "x${ARCH}" = "x" ; then
+		    ARCH=$TARGETCPU;
+		fi
+	    fi
+	    OSVERSION=WCE$CEVERSION;
+	    if test "x${WCEROOT}" = "x" ; then
+		WCEROOT="C:/Program Files/Microsoft eMbedded C++ 4.0"
+		if test ! -d "${WCEROOT}" ; then
+		    WCEROOT="C:/Program Files/Microsoft eMbedded Tools"
+		fi
+	    fi
+	    if test "x${SDKROOT}" = "x" ; then
+		SDKROOT="C:/Program Files/Windows CE Tools"
+		if test ! -d "${SDKROOT}" ; then
+		    SDKROOT="C:/Windows CE Tools"
+		fi
+	    fi
+	    # The space-based-path will work for the Makefile, but will
+	    # not work if AC_TRY_COMPILE is called.
+	    WCEROOT=`echo "$WCEROOT" | sed -e 's!\\\!/!g'`
+	    SDKROOT=`echo "$SDKROOT" | sed -e 's!\\\!/!g'`
+	    CELIB_DIR=`echo "$CELIB_DIR" | sed -e 's!\\\!/!g'`
+	    if test ! -d "${CELIB_DIR}/inc"; then
+		AC_MSG_ERROR([Invalid celib directory "${CELIB_DIR}"])
+	    fi
+	    if test ! -d "${SDKROOT}/${OSVERSION}/${PLATFORM}/Lib/${TARGETCPU}"\
+		-o ! -d "${WCEROOT}/EVC/${OSVERSION}/bin"; then
+		AC_MSG_ERROR([could not find PocketPC SDK or target compiler to enable WinCE mode [$CEVERSION,$TARGETCPU,$ARCH,$PLATFORM]])
+	    else
+		CEINCLUDE="${SDKROOT}/${OSVERSION}/${PLATFORM}/include"
+		if test -d "${CEINCLUDE}/${TARGETCPU}" ; then
+		    CEINCLUDE="${CEINCLUDE}/${TARGETCPU}"
+		fi
+		CELIBPATH="${SDKROOT}/${OSVERSION}/${PLATFORM}/Lib/${TARGETCPU}"
+	    fi
+	fi
+
+	if test "$doWince" != "no" ; then
+	    CEBINROOT="${WCEROOT}/EVC/${OSVERSION}/bin"
+	    if test "${TARGETCPU}" = "X86"; then
+		CC="${CEBINROOT}/cl.exe"
+	    else
+		CC="${CEBINROOT}/cl${ARCH}.exe"
+	    fi
+	    CC="\"${CC}\" -I\"${CELIB_DIR}/inc\" -I\"${CEINCLUDE}\""
+	    RC="\"${WCEROOT}/Common/EVC/bin/rc.exe\""
+	    arch=`echo ${ARCH} | awk '{print tolower([$]0)}'`
+	    defs="${ARCH} _${ARCH}_ ${arch} PALM_SIZE _MT _DLL _WINDOWS"
+	    for i in $defs ; do
+		AC_DEFINE_UNQUOTED($i)
+	    done
+#	    if test "${ARCH}" = "X86EM"; then
+#		AC_DEFINE_UNQUOTED(_WIN32_WCE_EMULATION)
+#	    fi
+	    AC_DEFINE_UNQUOTED(_WIN32_WCE, $CEVERSION)
+	    AC_DEFINE_UNQUOTED(UNDER_CE, $CEVERSION)
+	    CFLAGS_DEBUG="-nologo -Zi -Od"
+	    CFLAGS_OPTIMIZE="-nologo -O2"
+	    lversion=`echo ${CEVERSION} | sed -e 's/\(.\)\(..\)/\1\.\2/'`
+	    lflags="-nodefaultlib -MACHINE:${ARCH} -LIBPATH:\"${CELIBPATH}\" -subsystem:windowsce,${lversion} -nologo"
+	    LINKBIN="\"${CEBINROOT}/link.exe\""
+	    AC_SUBST(CELIB_DIR)
+	    if test "${CEVERSION}" -lt 400 ; then
+		LIBS="coredll.lib corelibc.lib winsock.lib"
+	    else
+		LIBS="coredll.lib corelibc.lib ws2.lib"
+	    fi
+	    # celib currently stuck at wce300 status
+	    #LIBS="$LIBS \${CELIB_DIR}/wince-${ARCH}-pocket-${OSVERSION}-release/celib.lib"
+	    LIBS="$LIBS \"\${CELIB_DIR}/wince-${ARCH}-pocket-wce300-release/celib.lib\""
+	    LIBS_GUI="commctrl.lib commdlg.lib"
+	else
+	    LIBS_GUI="gdi32.lib comdlg32.lib imm32.lib comctl32.lib shell32.lib uuid.lib"
+	fi
+
+	SHLIB_LD="${LINKBIN} -dll -incremental:no ${lflags}"
+	SHLIB_LD_LIBS='${LIBS}'
+	# link -lib only works when -lib is the first arg
+	STLIB_LD="${LINKBIN} -lib ${lflags}"
+	RC_OUT=-fo
+	RC_TYPE=-r
+	RC_INCLUDE=-i
+	RC_DEFINE=-d
+	RES=res
+	MAKE_LIB="\${STLIB_LD} -out:\[$]@"
+	MAKE_STUB_LIB="\${STLIB_LD} -nodefaultlib -out:\[$]@"
+	POST_MAKE_LIB=
+	MAKE_EXE="\${CC} -Fe\[$]@"
+	LIBPREFIX=""
+
+	CFLAGS_DEBUG="${CFLAGS_DEBUG} -D_CRT_SECURE_NO_DEPRECATE -D_CRT_NONSTDC_NO_DEPRECATE"
+	CFLAGS_OPTIMIZE="${CFLAGS_OPTIMIZE} -D_CRT_SECURE_NO_DEPRECATE -D_CRT_NONSTDC_NO_DEPRECATE"
+
+	EXTRA_CFLAGS=""
+	CFLAGS_WARNING="-W3"
+	LDFLAGS_DEBUG="-debug"
+	LDFLAGS_OPTIMIZE="-release"
+
+	# Specify the CC output file names based on the target name
+	CC_OBJNAME="-Fo\[$]@"
+	CC_EXENAME="-Fe\"\$(shell \$(CYGPATH) '\[$]@')\""
+
+	# Specify linker flags depending on the type of app being
+	# built -- Console vs. Window.
+	if test "$doWince" != "no" -a "${TARGETCPU}" != "X86"; then
+	    LDFLAGS_CONSOLE="-link ${lflags}"
+	    LDFLAGS_WINDOW=${LDFLAGS_CONSOLE}
+	else
+	    LDFLAGS_CONSOLE="-link -subsystem:console ${lflags}"
+	    LDFLAGS_WINDOW="-link -subsystem:windows ${lflags}"
+	fi
+    fi
+
+    if test "$do64bit" != "no" ; then
+	AC_DEFINE(TCL_CFG_DO64BIT)
+    fi
+
+    if test "${GCC}" = "yes" ; then
+	AC_CACHE_CHECK(for SEH support in compiler,
+	    tcl_cv_seh,
+	AC_TRY_RUN([
+	    #define WIN32_LEAN_AND_MEAN
+	    #include <windows.h>
+	    #undef WIN32_LEAN_AND_MEAN
+
+	    int main(int argc, char** argv) {
+		int a, b = 0;
+		__try {
+		    a = 666 / b;
+		}
+		__except (EXCEPTION_EXECUTE_HANDLER) {
+		    return 0;
+		}
+		return 1;
+	    }
+	],
+	    tcl_cv_seh=yes,
+	    tcl_cv_seh=no,
+	    tcl_cv_seh=no)
+	)
+	if test "$tcl_cv_seh" = "no" ; then
+	    AC_DEFINE(HAVE_NO_SEH, 1,
+		    [Defined when mingw does not support SEH])
+	fi
+
+	#
+	# Check to see if the excpt.h include file provided contains the
+	# definition for EXCEPTION_DISPOSITION; if not, which is the case
+	# with Cygwin's version as of 2002-04-10, define it to be int,
+	# sufficient for getting the current code to work.
+	#
+	AC_CACHE_CHECK(for EXCEPTION_DISPOSITION support in include files,
+	    tcl_cv_eh_disposition,
+	    AC_TRY_COMPILE([
+#	    define WIN32_LEAN_AND_MEAN
+#	    include <windows.h>
+#	    undef WIN32_LEAN_AND_MEAN
+	    ],[
+		EXCEPTION_DISPOSITION x;
+	    ],
+		tcl_cv_eh_disposition=yes,
+		tcl_cv_eh_disposition=no)
+	)
+	if test "$tcl_cv_eh_disposition" = "no" ; then
+	AC_DEFINE(EXCEPTION_DISPOSITION, int,
+		[Defined when cygwin/mingw does not support EXCEPTION DISPOSITION])
+	fi
+
+	# Check to see if winnt.h defines CHAR, SHORT, and LONG
+	# even if VOID has already been #defined. The win32api
+	# used by mingw and cygwin is known to do this.
+
+	AC_CACHE_CHECK(for winnt.h that ignores VOID define,
+	    tcl_cv_winnt_ignore_void,
+	    AC_TRY_COMPILE([
+		#define VOID void
+		#define WIN32_LEAN_AND_MEAN
+		#include <windows.h>
+		#undef WIN32_LEAN_AND_MEAN
+	    ], [
+		CHAR c;
+		SHORT s;
+		LONG l;
+	    ],
+        tcl_cv_winnt_ignore_void=yes,
+        tcl_cv_winnt_ignore_void=no)
+	)
+	if test "$tcl_cv_winnt_ignore_void" = "yes" ; then
+	    AC_DEFINE(HAVE_WINNT_IGNORE_VOID, 1,
+		    [Defined when cygwin/mingw ignores VOID define in winnt.h])
+	fi
+
+	# See if the compiler supports casting to a union type.
+	# This is used to stop gcc from printing a compiler
+	# warning when initializing a union member.
+
+	AC_CACHE_CHECK(for cast to union support,
+	    tcl_cv_cast_to_union,
+	    AC_TRY_COMPILE([],
+	    [
+		  union foo { int i; double d; };
+		  union foo f = (union foo) (int) 0;
+	    ],
+	    tcl_cv_cast_to_union=yes,
+	    tcl_cv_cast_to_union=no)
+	)
+	if test "$tcl_cv_cast_to_union" = "yes"; then
+	    AC_DEFINE(HAVE_CAST_TO_UNION, 1,
+		    [Defined when compiler supports casting to union type.])
+	fi
+    fi
+
+    # DL_LIBS is empty, but then we match the Unix version
+    AC_SUBST(DL_LIBS)
+    AC_SUBST(CFLAGS_DEBUG)
+    AC_SUBST(CFLAGS_OPTIMIZE)
+    AC_SUBST(CFLAGS_WARNING)
+])
+
+#------------------------------------------------------------------------
+# SC_WITH_TCL --
+#
+#	Location of the Tcl build directory.
+#
+# Arguments:
+#	none
+#
+# Results:
+#
+#	Adds the following arguments to configure:
+#		--with-tcl=...
+#
+#	Defines the following vars:
+#		TCL_BIN_DIR	Full path to the tcl build dir.
+#------------------------------------------------------------------------
+
+AC_DEFUN([SC_WITH_TCL], [
+    if test -d ../../tcl8.6$1/win;  then
+	TCL_BIN_DEFAULT=../../tcl8.6$1/win
+    else
+	TCL_BIN_DEFAULT=../../tcl8.6/win
+    fi
+
+    AC_ARG_WITH(tcl, [  --with-tcl=DIR          use Tcl 8.6 binaries from DIR],
+	    TCL_BIN_DIR=$withval, TCL_BIN_DIR=`cd $TCL_BIN_DEFAULT; pwd`)
+    if test ! -d $TCL_BIN_DIR; then
+	AC_MSG_ERROR(Tcl directory $TCL_BIN_DIR does not exist)
+    fi
+    if test ! -f $TCL_BIN_DIR/Makefile; then
+	AC_MSG_ERROR(There is no Makefile in $TCL_BIN_DIR:  perhaps you did not specify the Tcl *build* directory (not the toplevel Tcl directory) or you forgot to configure Tcl?)
+    else
+	echo "building against Tcl binaries in: $TCL_BIN_DIR"
+    fi
+    AC_SUBST(TCL_BIN_DIR)
+])
+
+#------------------------------------------------------------------------
+# SC_PROG_TCLSH
+#	Locate a tclsh shell installed on the system path. This macro
+#	will only find a Tcl shell that already exists on the system.
+#	It will not find a Tcl shell in the Tcl build directory or
+#	a Tcl shell that has been installed from the Tcl build directory.
+#	If a Tcl shell can't be located on the PATH, then TCLSH_PROG will
+#	be set to "". Extensions should take care not to create Makefile
+#	rules that are run by default and depend on TCLSH_PROG. An
+#	extension can't assume that an executable Tcl shell exists at
+#	build time.
+#
+# Arguments
+#	none
+#
+# Results
+#	Subst's the following values:
+#		TCLSH_PROG
+#------------------------------------------------------------------------
+
+AC_DEFUN([SC_PROG_TCLSH], [
+    AC_MSG_CHECKING([for tclsh])
+
+    AC_CACHE_VAL(ac_cv_path_tclsh, [
+	search_path=`echo ${PATH} | sed -e 's/:/ /g'`
+	for dir in $search_path ; do
+	    for j in `ls -r $dir/tclsh[[8-9]]*.exe 2> /dev/null` \
+		    `ls -r $dir/tclsh* 2> /dev/null` ; do
+		if test x"$ac_cv_path_tclsh" = x ; then
+		    if test -f "$j" ; then
+			ac_cv_path_tclsh=$j
+			break
+		    fi
+		fi
+	    done
+	done
+    ])
+
+    if test -f "$ac_cv_path_tclsh" ; then
+	TCLSH_PROG="$ac_cv_path_tclsh"
+	AC_MSG_RESULT($TCLSH_PROG)
+    else
+	# It is not an error if an installed version of Tcl can't be located.
+	TCLSH_PROG=""
+	AC_MSG_RESULT([No tclsh found on PATH])
+    fi
+    AC_SUBST(TCLSH_PROG)
+])
+
+#------------------------------------------------------------------------
+# SC_BUILD_TCLSH
+#	Determine the fully qualified path name of the tclsh executable
+#	in the Tcl build directory. This macro will correctly determine
+#	the name of the tclsh executable even if tclsh has not yet
+#	been built in the build directory. The build tclsh must be used
+#	when running tests from an extension build directory. It is not
+#	correct to use the TCLSH_PROG in cases like this.
+#
+# Arguments
+#	none
+#
+# Results
+#	Subst's the following values:
+#		BUILD_TCLSH
+#------------------------------------------------------------------------
+
+AC_DEFUN([SC_BUILD_TCLSH], [
+    AC_MSG_CHECKING([for tclsh in Tcl build directory])
+    BUILD_TCLSH=${TCL_BIN_DIR}/tclsh${TCL_MAJOR_VERSION}${TCL_MINOR_VERSION}${TCL_DBGX}${EXEEXT}
+    AC_MSG_RESULT($BUILD_TCLSH)
+    AC_SUBST(BUILD_TCLSH)
+])
+
+#--------------------------------------------------------------------
+# SC_TCL_CFG_ENCODING	TIP #59
+#
+#	Declare the encoding to use for embedded configuration information.
+#
+# Arguments:
+#	None.
+#
+# Results:
+#	Might append to the following vars:
+#		DEFS	(implicit)
+#
+#	Will define the following vars:
+#		TCL_CFGVAL_ENCODING
+#
+#--------------------------------------------------------------------
+
+AC_DEFUN([SC_TCL_CFG_ENCODING], [
+    AC_ARG_WITH(encoding, [  --with-encoding         encoding for configuration values], with_tcencoding=${withval})
+
+    if test x"${with_tcencoding}" != x ; then
+	AC_DEFINE_UNQUOTED(TCL_CFGVAL_ENCODING,"${with_tcencoding}")
+    else
+	# Default encoding on windows is not "iso8859-1"
+	AC_DEFINE(TCL_CFGVAL_ENCODING,"cp1252")
+    fi
+])
+
+#--------------------------------------------------------------------
+# SC_EMBED_MANIFEST
+#
+#	Figure out if we can embed the manifest where necessary
+#
+# Arguments:
+#	An optional manifest to merge into DLL/EXE.
+#
+# Results:
+#	Will define the following vars:
+#		VC_MANIFEST_EMBED_DLL
+#		VC_MANIFEST_EMBED_EXE
+#
+#--------------------------------------------------------------------
+
+AC_DEFUN([SC_EMBED_MANIFEST], [
+    AC_MSG_CHECKING(whether to embed manifest)
+    AC_ARG_ENABLE(embedded-manifest,
+	AC_HELP_STRING([--enable-embedded-manifest],
+		[embed manifest if possible (default: yes)]),
+	[embed_ok=$enableval], [embed_ok=yes])
+
+    VC_MANIFEST_EMBED_DLL=
+    VC_MANIFEST_EMBED_EXE=
+    result=no
+    if test "$embed_ok" = "yes" -a "${SHARED_BUILD}" = "1" \
+       -a "$GCC" != "yes" ; then
+	# Add the magic to embed the manifest into the dll/exe
+	AC_EGREP_CPP([manifest needed], [
+#if defined(_MSC_VER) && _MSC_VER >= 1400
+print("manifest needed")
+#endif
+	], [
+	# Could do a CHECK_PROG for mt, but should always be with MSVC8+
+	# Could add 'if test -f' check, but manifest should be created
+	# in this compiler case
+	# Add in a manifest argument that may be specified
+	# XXX Needs improvement so that the test for existence accounts
+	# XXX for a provided (known) manifest
+	VC_MANIFEST_EMBED_DLL="if test -f \[$]@.manifest ; then mt.exe -nologo -manifest \[$]@.manifest $1 -outputresource:\[$]@\;2 ; fi"
+	VC_MANIFEST_EMBED_EXE="if test -f \[$]@.manifest ; then mt.exe -nologo -manifest \[$]@.manifest $1 -outputresource:\[$]@\;1 ; fi"
+	result=yes
+	if test "x$1" != x ; then
+	    result="yes ($1)"
+	fi
+	])
+    fi
+    AC_MSG_RESULT([$result])
+    AC_SUBST(VC_MANIFEST_EMBED_DLL)
+    AC_SUBST(VC_MANIFEST_EMBED_EXE)
+])
diff --git a/tk8.6/win/tkConfig.sh.in b/tk8.6/win/tkConfig.sh.in
new file mode 100644
index 0000000..c511312
--- /dev/null
+++ b/tk8.6/win/tkConfig.sh.in
@@ -0,0 +1,87 @@
+# tkConfig.sh --
+#
+# This shell script (for sh) is generated automatically by Tk's
+# configure script.  It will create shell variables for most of
+# the configuration options discovered by the configure script.
+# This script is intended to be included by the configure scripts
+# for Tk extensions so that they don't have to figure this all
+# out for themselves.  This file does not duplicate information
+# already provided by tclConfig.sh, so you may need to use that
+# file in addition to this one.
+#
+# The information in this file is specific to a single platform.
+
+TK_DLL_FILE="@TK_DLL_FILE@"
+
+# Tk's version number.
+TK_VERSION='@TK_VERSION@'
+TK_MAJOR_VERSION='@TK_MAJOR_VERSION@'
+TK_MINOR_VERSION='@TK_MINOR_VERSION@'
+TK_PATCH_LEVEL='@TK_PATCH_LEVEL@'
+
+# -D flags for use with the C compiler.
+TK_DEFS='@DEFS@'
+
+# Flag, 1: we built a shared lib, 0 we didn't
+TK_SHARED_BUILD=@TK_SHARED_BUILD@
+
+# This indicates if Tk was build with debugging symbols
+TK_DBGX=@TK_DBGX@
+
+# The name of the Tk library (may be either a .a file or a shared library):
+TK_LIB_FILE='@TK_LIB_FILE@'
+
+# Additional libraries to use when linking Tk.
+TK_LIBS='@LIBS@ @LIBS_GUI@'
+
+# Top-level directory in which Tcl's platform-independent files are
+# installed.
+TK_PREFIX='@prefix@'
+
+# Top-level directory in which Tcl's platform-specific files (e.g.
+# executables) are installed.
+TK_EXEC_PREFIX='@exec_prefix@'
+
+# -l flag to pass to the linker to pick up the Tcl library
+TK_LIB_FLAG='@TK_LIB_FLAG@'
+
+# String to pass to linker to pick up the Tk library from its
+# build directory.
+TK_BUILD_LIB_SPEC='@TK_BUILD_LIB_SPEC@'
+
+# String to pass to linker to pick up the Tk library from its
+# installed directory.
+TK_LIB_SPEC='@TK_LIB_SPEC@'
+
+# Location of the top-level source directory from which Tk was built.
+# This is the directory that contains a README file as well as
+# subdirectories such as generic, unix, etc.  If Tk was compiled in a
+# different place than the directory containing the source files, this
+# points to the location of the sources, not the location where Tk was
+# compiled.
+TK_SRC_DIR='@TK_SRC_DIR@'
+
+# Needed if you want to make a 'fat' shared library library
+# containing tk objects or link a different wish.
+TK_CC_SEARCH_FLAGS='@TK_CC_SEARCH_FLAGS@'
+TK_LD_SEARCH_FLAGS='@TK_LD_SEARCH_FLAGS@'
+
+# The name of the Tk stub library (.a):
+TK_STUB_LIB_FILE='@TK_STUB_LIB_FILE@'
+
+# -l flag to pass to the linker to pick up the Tk stub library
+TK_STUB_LIB_FLAG='@TK_STUB_LIB_FLAG@'
+
+# String to pass to linker to pick up the Tk stub library from its
+# build directory.
+TK_BUILD_STUB_LIB_SPEC='@TK_BUILD_STUB_LIB_SPEC@'
+
+# String to pass to linker to pick up the Tk stub library from its
+# installed directory.
+TK_STUB_LIB_SPEC='@TK_STUB_LIB_SPEC@'
+
+# Path to the Tk stub library in the build directory.
+TK_BUILD_STUB_LIB_PATH='@TK_BUILD_STUB_LIB_PATH@'
+
+# Path to the Tk stub library in the install directory.
+TK_STUB_LIB_PATH='@TK_STUB_LIB_PATH@'
diff --git a/tk8.6/win/tkWin.h b/tk8.6/win/tkWin.h
new file mode 100644
index 0000000..4d278d7
--- /dev/null
+++ b/tk8.6/win/tkWin.h
@@ -0,0 +1,81 @@
+/*
+ * tkWin.h --
+ *
+ *	Declarations of public types and interfaces that are only
+ *	available under Windows.
+ *
+ * Copyright (c) 1996-1997 by Sun Microsystems, Inc.
+ *
+ * See the file "license.terms" for information on usage and redistribution
+ * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ */
+
+#ifndef _TKWIN
+#define _TKWIN
+
+/*
+ * We must specify the lower version we intend to support. In particular
+ * the SystemParametersInfo API doesn't like to receive structures that
+ * are larger than it expects which affects the font assignments.
+ *
+ * WINVER = 0x0500 means Windows 2000 and above
+ */
+
+#ifndef WINVER
+#define WINVER 0x0500
+#endif
+#ifndef _WIN32_WINNT
+#define _WIN32_WINNT 0x0500
+#endif
+
+#ifndef _TK
+#include <tk.h>
+#endif
+
+#define WIN32_LEAN_AND_MEAN
+#include <windows.h>
+#undef WIN32_LEAN_AND_MEAN
+
+/*
+ * The following messages are used to communicate between a Tk toplevel
+ * and its container window. A Tk container may not be able to provide
+ * service to all of the following requests at the moment. But an embedded
+ * Tk window will send out these requests to support external Tk container
+ * application.
+ */
+
+#define TK_CLAIMFOCUS	    (WM_USER)	    /* an embedded window requests to focus */
+#define TK_GEOMETRYREQ	    (WM_USER+1)	    /* an embedded window requests to change size */
+#define TK_ATTACHWINDOW	    (WM_USER+2)	    /* an embedded window requests to attach */
+#define TK_DETACHWINDOW	    (WM_USER+3)	    /* an embedded window requests to detach */
+#define TK_MOVEWINDOW	    (WM_USER+4)	    /* an embedded window requests to move */
+#define TK_RAISEWINDOW	    (WM_USER+5)	    /* an embedded window requests to raise */
+#define TK_ICONIFY	    (WM_USER+6)	    /* an embedded window requests to iconify */
+#define TK_DEICONIFY	    (WM_USER+7)	    /* an embedded window requests to deiconify */
+#define TK_WITHDRAW	    (WM_USER+8)	    /* an embedded window requests to withdraw */
+#define TK_GETFRAMEWID	    (WM_USER+9)	    /* an embedded window requests a frame window id */
+#define TK_OVERRIDEREDIRECT (WM_USER+10)    /* an embedded window requests to overrideredirect */
+#define TK_SETMENU	    (WM_USER+11)    /* an embedded window requests to setup menu */
+#define TK_STATE	    (WM_USER+12)    /* an embedded window sets/gets state */
+#define TK_INFO		    (WM_USER+13)    /* an embedded window requests a container's info */
+
+/*
+ * The following are sub-messages (wParam) for TK_INFO.  An embedded window may
+ * send a TK_INFO message with one of the sub-messages to query a container
+ * for verification and availability
+ */
+#define TK_CONTAINER_VERIFY	    0x01
+#define TK_CONTAINER_ISAVAILABLE    0x02
+
+
+/*
+ *--------------------------------------------------------------
+ *
+ * Exported procedures defined for the Windows platform only.
+ *
+ *--------------------------------------------------------------
+ */
+
+#include "tkPlatDecls.h"
+
+#endif /* _TKWIN */
diff --git a/tk8.6/win/tkWin32Dll.c b/tk8.6/win/tkWin32Dll.c
new file mode 100644
index 0000000..3c3d83a
--- /dev/null
+++ b/tk8.6/win/tkWin32Dll.c
@@ -0,0 +1,296 @@
+/*
+ * tkWin32Dll.c --
+ *
+ *	This file contains a stub dll entry point.
+ *
+ * Copyright (c) 1995 Sun Microsystems, Inc.
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ */
+
+#include "tkWinInt.h"
+#ifndef STATIC_BUILD
+
+#ifdef HAVE_NO_SEH
+
+/*
+ * Unlike Borland and Microsoft, we don't register exception handlers by
+ * pushing registration records onto the runtime stack. Instead, we register
+ * them by creating an TCLEXCEPTION_REGISTRATION within the activation record.
+ */
+
+typedef struct TCLEXCEPTION_REGISTRATION {
+    struct TCLEXCEPTION_REGISTRATION *link;
+    EXCEPTION_DISPOSITION (*handler)(
+	    struct _EXCEPTION_RECORD*, void*, struct _CONTEXT*, void*);
+    void *ebp;
+    void *esp;
+    int status;
+} TCLEXCEPTION_REGISTRATION;
+
+/*
+ * Need to add noinline flag to DllMain declaration so that gcc -O3 does not
+ * inline asm code into DllEntryPoint and cause a compile time error because
+ * of redefined local labels.
+ */
+
+BOOL APIENTRY		DllMain(HINSTANCE hInst, DWORD reason,
+			    LPVOID reserved) __attribute__ ((noinline));
+
+#else /* !HAVE_NO_SEH */
+
+/*
+ * The following declaration is for the VC++ DLL entry point.
+ */
+
+BOOL APIENTRY		DllMain(HINSTANCE hInst, DWORD reason,
+			    LPVOID reserved);
+#endif /* HAVE_NO_SEH */
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * DllEntryPoint --
+ *
+ *	This wrapper function is used by Borland to invoke the initialization
+ *	code for Tk. It simply calls the DllMain routine.
+ *
+ * Results:
+ *	See DllMain.
+ *
+ * Side effects:
+ *	See DllMain.
+ *
+ *----------------------------------------------------------------------
+ */
+
+BOOL APIENTRY
+DllEntryPoint(
+    HINSTANCE hInst,		/* Library instance handle. */
+    DWORD reason,		/* Reason this function is being called. */
+    LPVOID reserved)		/* Not used. */
+{
+    return DllMain(hInst, reason, reserved);
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * DllMain --
+ *
+ *	DLL entry point. It is only necessary to specify our dll here so that
+ *	resources are found correctly. Otherwise Tk will initialize and clean
+ *	up after itself through other methods, in order to be consistent
+ *	whether the build is static or dynamic.
+ *
+ * Results:
+ *	Always TRUE.
+ *
+ * Side effects:
+ *	This might call some synchronization functions, but MSDN documentation
+ *	states: "Waiting on synchronization objects in DllMain can cause a
+ *	deadlock."
+ *
+ *----------------------------------------------------------------------
+ */
+
+BOOL APIENTRY
+DllMain(
+    HINSTANCE hInstance,
+    DWORD reason,
+    LPVOID reserved)
+{
+#ifdef HAVE_NO_SEH
+    TCLEXCEPTION_REGISTRATION registration;
+#endif
+
+    /*
+     * If we are attaching to the DLL from a new process, tell Tk about the
+     * hInstance to use.
+     */
+
+    switch (reason) {
+    case DLL_PROCESS_ATTACH:
+	DisableThreadLibraryCalls(hInstance);
+	TkWinSetHINSTANCE(hInstance);
+	break;
+
+    case DLL_PROCESS_DETACH:
+	/*
+	 * Protect the call to TkFinalize in an SEH block. We can't be
+	 * guarenteed Tk is always being unloaded from a stable condition.
+	 */
+
+#ifdef HAVE_NO_SEH
+#   ifdef __WIN64
+	__asm__ __volatile__ (
+
+	    /*
+	     * Construct an TCLEXCEPTION_REGISTRATION to protect the call to
+	     * TkFinalize
+	     */
+
+	    "leaq	%[registration], %%rdx"		"\n\t"
+	    "movq	%%gs:0,		%%rax"		"\n\t"
+	    "movq	%%rax,		0x0(%%rdx)"	"\n\t" /* link */
+	    "leaq	1f,		%%rax"		"\n\t"
+	    "movq	%%rax,		0x8(%%rdx)"	"\n\t" /* handler */
+	    "movq	%%rbp,		0x10(%%rdx)"	"\n\t" /* rbp */
+	    "movq	%%rsp,		0x18(%%rdx)"	"\n\t" /* rsp */
+	    "movl	%[error],	0x20(%%rdx)"	"\n\t" /* status */
+
+	    /*
+	     * Link the TCLEXCEPTION_REGISTRATION on the chain
+	     */
+
+	    "movq	%%rdx,		%%gs:0"		"\n\t"
+
+	    /*
+	     * Call TkFinalize
+	     */
+
+	    "movq	$0x0,		0x0(%%esp)"		"\n\t"
+	    "call	TkFinalize"			"\n\t"
+
+	    /*
+	     * Come here on a normal exit. Recover the TCLEXCEPTION_REGISTRATION
+	     * and store a TCL_OK status
+	     */
+
+	    "movq	%%gs:0,		%%rdx"		"\n\t"
+	    "movl	%[ok],		%%eax"		"\n\t"
+	    "movl	%%eax,		0x20(%%rdx)"	"\n\t"
+	    "jmp	2f"				"\n"
+
+	    /*
+	     * Come here on an exception. Get the TCLEXCEPTION_REGISTRATION that
+	     * we previously put on the chain.
+	     */
+
+	    "1:"					"\t"
+	    "movq	%%gs:0,		%%rdx"		"\n\t"
+	    "movq	0x10(%%rdx),	%%rdx"		"\n\t"
+
+	    /*
+	     * Come here however we exited. Restore context from the
+	     * TCLEXCEPTION_REGISTRATION in case the stack is unbalanced.
+	     */
+
+	    "2:"					"\t"
+	    "movq	0x18(%%rdx),	%%rsp"		"\n\t"
+	    "movq	0x10(%%rdx),	%%rbp"		"\n\t"
+	    "movq	0x0(%%rdx),	%%rax"		"\n\t"
+	    "movq	%%rax,		%%gs:0"		"\n\t"
+
+	    :
+	    /* No outputs */
+	    :
+	    [registration]	"m"	(registration),
+	    [ok]		"i"	(TCL_OK),
+	    [error]		"i"	(TCL_ERROR)
+	    :
+	    "%rax", "%rbx", "%rcx", "%rdx", "%rsi", "%rdi", "memory"
+	);
+
+#   else
+	__asm__ __volatile__ (
+
+	    /*
+	     * Construct an TCLEXCEPTION_REGISTRATION to protect the call to
+	     * TkFinalize
+	     */
+
+	    "leal	%[registration], %%edx"		"\n\t"
+	    "movl	%%fs:0,		%%eax"		"\n\t"
+	    "movl	%%eax,		0x0(%%edx)"	"\n\t" /* link */
+	    "leal	1f,		%%eax"		"\n\t"
+	    "movl	%%eax,		0x4(%%edx)"	"\n\t" /* handler */
+	    "movl	%%ebp,		0x8(%%edx)"	"\n\t" /* ebp */
+	    "movl	%%esp,		0xc(%%edx)"	"\n\t" /* esp */
+	    "movl	%[error],	0x10(%%edx)"	"\n\t" /* status */
+
+	    /*
+	     * Link the TCLEXCEPTION_REGISTRATION on the chain
+	     */
+
+	    "movl	%%edx,		%%fs:0"		"\n\t"
+
+	    /*
+	     * Call TkFinalize
+	     */
+
+	    "movl	$0x0,		0x0(%%esp)"		"\n\t"
+	    "call	_TkFinalize"			"\n\t"
+
+	    /*
+	     * Come here on a normal exit. Recover the TCLEXCEPTION_REGISTRATION
+	     * and store a TCL_OK status
+	     */
+
+	    "movl	%%fs:0,		%%edx"		"\n\t"
+	    "movl	%[ok],		%%eax"		"\n\t"
+	    "movl	%%eax,		0x10(%%edx)"	"\n\t"
+	    "jmp	2f"				"\n"
+
+	    /*
+	     * Come here on an exception. Get the TCLEXCEPTION_REGISTRATION that
+	     * we previously put on the chain.
+	     */
+
+	    "1:"					"\t"
+	    "movl	%%fs:0,		%%edx"		"\n\t"
+	    "movl	0x8(%%edx),	%%edx"		"\n"
+
+
+	    /*
+	     * Come here however we exited. Restore context from the
+	     * TCLEXCEPTION_REGISTRATION in case the stack is unbalanced.
+	     */
+
+	    "2:"					"\t"
+	    "movl	0xc(%%edx),	%%esp"		"\n\t"
+	    "movl	0x8(%%edx),	%%ebp"		"\n\t"
+	    "movl	0x0(%%edx),	%%eax"		"\n\t"
+	    "movl	%%eax,		%%fs:0"		"\n\t"
+
+	    :
+	    /* No outputs */
+	    :
+	    [registration]	"m"	(registration),
+	    [ok]		"i"	(TCL_OK),
+	    [error]		"i"	(TCL_ERROR)
+	    :
+	    "%eax", "%ebx", "%ecx", "%edx", "%esi", "%edi", "memory"
+	);
+
+#   endif
+#else /* HAVE_NO_SEH */
+	__try {
+	    /*
+	     * Run and remove our exit handlers, if they haven't already been
+	     * run. Just in case we are being unloaded prior to Tcl (it can
+	     * happen), we won't leave any dangling pointers hanging around
+	     * for when Tcl gets unloaded later.
+	     */
+
+	    TkFinalize(NULL);
+	} __except (EXCEPTION_EXECUTE_HANDLER) {
+	    /* empty handler body. */
+	}
+#endif
+
+	break;
+    }
+    return TRUE;
+}
+
+#endif /* !STATIC_BUILD */
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
diff --git a/tk8.6/win/tkWin3d.c b/tk8.6/win/tkWin3d.c
new file mode 100644
index 0000000..d3c443d
--- /dev/null
+++ b/tk8.6/win/tkWin3d.c
@@ -0,0 +1,573 @@
+/*
+ * tkWin3d.c --
+ *
+ *	This file contains the platform specific routines for drawing 3D
+ *	borders in the Windows 95 style.
+ *
+ * Copyright (c) 1996 by Sun Microsystems, Inc.
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ */
+
+#include "tkWinInt.h"
+#include "tk3d.h"
+
+/*
+ * This structure is used to keep track of the extra colors used by Windows 3D
+ * borders.
+ */
+
+typedef struct {
+    TkBorder info;
+    XColor *light2ColorPtr;	/* System3dLight */
+    XColor *dark2ColorPtr;	/* System3dDarkShadow */
+} WinBorder;
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkpGetBorder --
+ *
+ *	This function allocates a new TkBorder structure.
+ *
+ * Results:
+ *	Returns a newly allocated TkBorder.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+TkBorder *
+TkpGetBorder(void)
+{
+    WinBorder *borderPtr = ckalloc(sizeof(WinBorder));
+
+    borderPtr->light2ColorPtr = NULL;
+    borderPtr->dark2ColorPtr = NULL;
+    return (TkBorder *) borderPtr;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkpFreeBorder --
+ *
+ *	This function frees any colors allocated by the platform specific part
+ *	of this module.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	May deallocate some colors.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TkpFreeBorder(
+    TkBorder *borderPtr)
+{
+    WinBorder *winBorderPtr = (WinBorder *) borderPtr;
+    if (winBorderPtr->light2ColorPtr) {
+	Tk_FreeColor(winBorderPtr->light2ColorPtr);
+    }
+    if (winBorderPtr->dark2ColorPtr) {
+	Tk_FreeColor(winBorderPtr->dark2ColorPtr);
+    }
+}
+
+/*
+ *--------------------------------------------------------------
+ *
+ * Tk_3DVerticalBevel --
+ *
+ *	This procedure draws a vertical bevel along one side of an object. The
+ *	bevel is always rectangular in shape:
+ *			|||
+ *			|||
+ *			|||
+ *			|||
+ *			|||
+ *			|||
+ *	An appropriate shadow color is chosen for the bevel based on the
+ *	leftBevel and relief arguments. Normally this procedure is called
+ *	first, then Tk_3DHorizontalBevel is called next to draw neat corners.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Graphics are drawn in drawable.
+ *
+ *--------------------------------------------------------------
+ */
+
+void
+Tk_3DVerticalBevel(
+    Tk_Window tkwin,		/* Window for which border was allocated. */
+    Drawable drawable,		/* X window or pixmap in which to draw. */
+    Tk_3DBorder border,		/* Token for border to draw. */
+    int x, int y, int width, int height,
+				/* Area of vertical bevel. */
+    int leftBevel,		/* Non-zero means this bevel forms the left
+				 * side of the object; 0 means it forms the
+				 * right side. */
+    int relief)			/* Kind of bevel to draw. For example,
+				 * TK_RELIEF_RAISED means interior of object
+				 * should appear higher than exterior. */
+{
+    TkBorder *borderPtr = (TkBorder *) border;
+    int left, right;
+    Display *display = Tk_Display(tkwin);
+    TkWinDCState state;
+    HDC dc = TkWinGetDrawableDC(display, drawable, &state);
+    int half;
+
+    if ((borderPtr->lightGC == None) && (relief != TK_RELIEF_FLAT)) {
+	TkpGetShadows(borderPtr, tkwin);
+    }
+
+    switch (relief) {
+    case TK_RELIEF_RAISED:
+	left = (leftBevel)
+		? borderPtr->lightGC->foreground
+		: borderPtr->darkGC->foreground;
+	right = (leftBevel)
+		? ((WinBorder *)borderPtr)->light2ColorPtr->pixel
+		: ((WinBorder *)borderPtr)->dark2ColorPtr->pixel;
+	break;
+    case TK_RELIEF_SUNKEN:
+	left = (leftBevel)
+		? borderPtr->darkGC->foreground
+		: ((WinBorder *)borderPtr)->light2ColorPtr->pixel;
+	right = (leftBevel)
+		? ((WinBorder *)borderPtr)->dark2ColorPtr->pixel
+		: borderPtr->lightGC->foreground;
+	break;
+    case TK_RELIEF_RIDGE:
+	left = borderPtr->lightGC->foreground;
+	right = borderPtr->darkGC->foreground;
+	break;
+    case TK_RELIEF_GROOVE:
+	left = borderPtr->darkGC->foreground;
+	right = borderPtr->lightGC->foreground;
+	break;
+    case TK_RELIEF_FLAT:
+	left = right = borderPtr->bgGC->foreground;
+	break;
+    case TK_RELIEF_SOLID:
+    default:
+	left = right = RGB(0,0,0);
+	break;
+    }
+    half = width/2;
+    if (leftBevel && (width & 1)) {
+	half++;
+    }
+    TkWinFillRect(dc, x, y, half, height, left);
+    TkWinFillRect(dc, x+half, y, width-half, height, right);
+    TkWinReleaseDrawableDC(drawable, dc, &state);
+}
+
+/*
+ *--------------------------------------------------------------
+ *
+ * Tk_3DHorizontalBevel --
+ *
+ *	This procedure draws a horizontal bevel along one side of an object.
+ *	The bevel has mitered corners (depending on leftIn and rightIn
+ *	arguments).
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	None.
+ *
+ *--------------------------------------------------------------
+ */
+
+void
+Tk_3DHorizontalBevel(
+    Tk_Window tkwin,		/* Window for which border was allocated. */
+    Drawable drawable,		/* X window or pixmap in which to draw. */
+    Tk_3DBorder border,		/* Token for border to draw. */
+    int x, int y, int width, int height,
+				/* Bounding box of area of bevel. Height gives
+				 * width of border. */
+    int leftIn, int rightIn,	/* Describes whether the left and right edges
+				 * of the bevel angle in or out as they go
+				 * down. For example, if "leftIn" is true, the
+				 * left side of the bevel looks like this:
+				 *	___________
+				 *	 __________
+				 *	  _________
+				 *	   ________
+				 */
+    int topBevel,		/* Non-zero means this bevel forms the top
+				 * side of the object; 0 means it forms the
+				 * bottom side. */
+    int relief)			/* Kind of bevel to draw. For example,
+				 * TK_RELIEF_RAISED means interior of object
+				 * should appear higher than exterior. */
+{
+    TkBorder *borderPtr = (TkBorder *) border;
+    Display *display = Tk_Display(tkwin);
+    int bottom, halfway, x1, x2, x1Delta, x2Delta;
+    TkWinDCState state;
+    HDC dc = TkWinGetDrawableDC(display, drawable, &state);
+    int topColor, bottomColor;
+
+    if ((borderPtr->lightGC == None) && (relief != TK_RELIEF_FLAT)) {
+	TkpGetShadows(borderPtr, tkwin);
+    }
+
+    /*
+     * Compute a GC for the top half of the bevel and a GC for the bottom half
+     * (they're the same in many cases).
+     */
+
+    switch (relief) {
+    case TK_RELIEF_RAISED:
+	topColor = (topBevel)
+		? borderPtr->lightGC->foreground
+		: borderPtr->darkGC->foreground;
+	bottomColor = (topBevel)
+		? ((WinBorder *)borderPtr)->light2ColorPtr->pixel
+		: ((WinBorder *)borderPtr)->dark2ColorPtr->pixel;
+	break;
+    case TK_RELIEF_SUNKEN:
+	topColor = (topBevel)
+		? borderPtr->darkGC->foreground
+		: ((WinBorder *)borderPtr)->light2ColorPtr->pixel;
+	bottomColor = (topBevel)
+		? ((WinBorder *)borderPtr)->dark2ColorPtr->pixel
+		: borderPtr->lightGC->foreground;
+	break;
+    case TK_RELIEF_RIDGE:
+	topColor = borderPtr->lightGC->foreground;
+	bottomColor = borderPtr->darkGC->foreground;
+	break;
+    case TK_RELIEF_GROOVE:
+	topColor = borderPtr->darkGC->foreground;
+	bottomColor = borderPtr->lightGC->foreground;
+	break;
+    case TK_RELIEF_FLAT:
+	topColor = bottomColor = borderPtr->bgGC->foreground;
+	break;
+    case TK_RELIEF_SOLID:
+    default:
+	topColor = bottomColor = RGB(0,0,0);
+    }
+
+    /*
+     * Compute various other geometry-related stuff.
+     */
+
+    if (leftIn) {
+	x1 = x+1;
+    } else {
+	x1 = x+height-1;
+    }
+    x2 = x+width;
+    if (rightIn) {
+	x2--;
+    } else {
+	x2 -= height;
+    }
+    x1Delta = (leftIn) ? 1 : -1;
+    x2Delta = (rightIn) ? -1 : 1;
+    halfway = y + height/2;
+    if (topBevel && (height & 1)) {
+	halfway++;
+    }
+    bottom = y + height;
+
+    /*
+     * Draw one line for each y-coordinate covered by the bevel.
+     */
+
+    for ( ; y < bottom; y++) {
+	/*
+	 * In some weird cases (such as large border widths for skinny
+	 * rectangles) x1 can be >= x2. Don't draw the lines in these cases.
+	 */
+
+	if (x1 < x2) {
+	    TkWinFillRect(dc, x1, y, x2-x1, 1,
+		(y < halfway) ? topColor : bottomColor);
+	}
+	x1 += x1Delta;
+	x2 += x2Delta;
+    }
+    TkWinReleaseDrawableDC(drawable, dc, &state);
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkpGetShadows --
+ *
+ *	This procedure computes the shadow colors for a 3-D border and fills
+ *	in the corresponding fields of the Border structure. It's called
+ *	lazily, so that the colors aren't allocated until something is
+ *	actually drawn with them. That way, if a border is only used for flat
+ *	backgrounds the shadow colors will never be allocated.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	The lightGC and darkGC fields in borderPtr get filled in, if they
+ *	weren't already.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TkpGetShadows(
+    TkBorder *borderPtr,	/* Information about border. */
+    Tk_Window tkwin)		/* Window where border will be used for
+				 * drawing. */
+{
+    XColor lightColor, darkColor;
+    int tmp1, tmp2;
+    int r, g, b;
+    XGCValues gcValues;
+
+    if (borderPtr->lightGC != None) {
+	return;
+    }
+
+    /*
+     * Handle the special case of the default system colors.
+     */
+
+    if ((TkWinIndexOfColor(borderPtr->bgColorPtr) == COLOR_3DFACE)
+	    || (TkWinIndexOfColor(borderPtr->bgColorPtr) == COLOR_WINDOW)) {
+	borderPtr->darkColorPtr = Tk_GetColor(NULL, tkwin,
+		Tk_GetUid("SystemButtonShadow"));
+	gcValues.foreground = borderPtr->darkColorPtr->pixel;
+	borderPtr->darkGC = Tk_GetGC(tkwin, GCForeground, &gcValues);
+	borderPtr->lightColorPtr = Tk_GetColor(NULL, tkwin,
+		Tk_GetUid("SystemButtonHighlight"));
+	gcValues.foreground = borderPtr->lightColorPtr->pixel;
+	borderPtr->lightGC = Tk_GetGC(tkwin, GCForeground, &gcValues);
+	((WinBorder*)borderPtr)->dark2ColorPtr = Tk_GetColor(NULL, tkwin,
+		Tk_GetUid("System3dDarkShadow"));
+	((WinBorder*)borderPtr)->light2ColorPtr = Tk_GetColor(NULL, tkwin,
+		Tk_GetUid("System3dLight"));
+	return;
+    }
+    darkColor.red = 0;
+    darkColor.green = 0;
+    darkColor.blue = 0;
+    ((WinBorder*)borderPtr)->dark2ColorPtr = Tk_GetColorByValue(tkwin,
+	    &darkColor);
+    lightColor = *(borderPtr->bgColorPtr);
+    ((WinBorder*)borderPtr)->light2ColorPtr = Tk_GetColorByValue(tkwin,
+	    &lightColor);
+
+    /*
+     * First, handle the case of a color display with lots of colors. The
+     * shadow colors get computed using whichever formula results in the
+     * greatest change in color:
+     * 1. Lighter shadow is half-way to white, darker shadow is half way to
+     *    dark.
+     * 2. Lighter shadow is 40% brighter than background, darker shadow is 40%
+     *    darker than background.
+     */
+
+    if (Tk_Depth(tkwin) >= 6) {
+	/*
+	 * This is a color display with lots of colors. For the dark shadow,
+	 * cut 40% from each of the background color components. But if the
+	 * background is already very dark, make the dark color a little
+	 * lighter than the background by increasing each color component
+	 * 1/4th of the way to MAX_INTENSITY.
+	 *
+	 * For the light shadow, boost each component by 40% or half-way to
+	 * white, whichever is greater (the first approach works better for
+	 * unsaturated colors, the second for saturated ones). But if the
+	 * background is already very bright, instead choose a slightly darker
+	 * color for the light shadow by reducing each color component by 10%.
+	 *
+	 * Compute the colors using integers, not using lightColor.red etc.:
+	 * these are shorts and may have problems with integer overflow.
+	 */
+
+	/*
+	 * Compute the dark shadow color
+	 */
+
+	r = (int) borderPtr->bgColorPtr->red;
+	g = (int) borderPtr->bgColorPtr->green;
+	b = (int) borderPtr->bgColorPtr->blue;
+
+	if (r*0.5*r + g*1.0*g + b*0.28*b < MAX_INTENSITY*0.05*MAX_INTENSITY) {
+	    darkColor.red = (MAX_INTENSITY + 3*r)/4;
+	    darkColor.green = (MAX_INTENSITY + 3*g)/4;
+	    darkColor.blue = (MAX_INTENSITY + 3*b)/4;
+	} else {
+	    darkColor.red = (60 * r)/100;
+	    darkColor.green = (60 * g)/100;
+	    darkColor.blue = (60 * b)/100;
+	}
+
+	/*
+	 * Allocate the dark shadow color and its GC
+	 */
+
+	borderPtr->darkColorPtr = Tk_GetColorByValue(tkwin, &darkColor);
+	gcValues.foreground = borderPtr->darkColorPtr->pixel;
+	borderPtr->darkGC = Tk_GetGC(tkwin, GCForeground, &gcValues);
+
+	/*
+	 * Compute the light shadow color
+	 */
+
+	if (g > MAX_INTENSITY*0.95) {
+	    lightColor.red = (90 * r)/100;
+	    lightColor.green = (90 * g)/100;
+	    lightColor.blue = (90 * b)/100;
+	} else {
+	    tmp1 = (14 * r)/10;
+	    if (tmp1 > MAX_INTENSITY) {
+		tmp1 = MAX_INTENSITY;
+	    }
+	    tmp2 = (MAX_INTENSITY + r)/2;
+	    lightColor.red = (tmp1 > tmp2) ? tmp1 : tmp2;
+	    tmp1 = (14 * g)/10;
+	    if (tmp1 > MAX_INTENSITY) {
+		tmp1 = MAX_INTENSITY;
+	    }
+	    tmp2 = (MAX_INTENSITY + g)/2;
+	    lightColor.green = (tmp1 > tmp2) ? tmp1 : tmp2;
+	    tmp1 = (14 * b)/10;
+	    if (tmp1 > MAX_INTENSITY) {
+		tmp1 = MAX_INTENSITY;
+	    }
+	    tmp2 = (MAX_INTENSITY + b)/2;
+	    lightColor.blue = (tmp1 > tmp2) ? tmp1 : tmp2;
+	}
+
+	/*
+	 * Allocate the light shadow color and its GC
+	 */
+
+	borderPtr->lightColorPtr = Tk_GetColorByValue(tkwin, &lightColor);
+	gcValues.foreground = borderPtr->lightColorPtr->pixel;
+	borderPtr->lightGC = Tk_GetGC(tkwin, GCForeground, &gcValues);
+	return;
+    }
+
+    if (borderPtr->shadow == None) {
+	borderPtr->shadow = Tk_GetBitmap((Tcl_Interp *) NULL, tkwin,
+		Tk_GetUid("gray50"));
+	if (borderPtr->shadow == None) {
+	    Tcl_Panic("TkpGetShadows couldn't allocate bitmap for border");
+	}
+    }
+    if (borderPtr->visual->map_entries > 2) {
+	/*
+	 * This isn't a monochrome display, but the colormap either ran out of
+	 * entries or didn't have very many to begin with. Generate the light
+	 * shadows with a white stipple and the dark shadows with a black
+	 * stipple.
+	 */
+
+	gcValues.foreground = borderPtr->bgColorPtr->pixel;
+	gcValues.background = BlackPixelOfScreen(borderPtr->screen);
+	gcValues.stipple = borderPtr->shadow;
+	gcValues.fill_style = FillOpaqueStippled;
+	borderPtr->darkGC = Tk_GetGC(tkwin,
+		GCForeground|GCBackground|GCStipple|GCFillStyle, &gcValues);
+	gcValues.foreground = WhitePixelOfScreen(borderPtr->screen);
+	gcValues.background = borderPtr->bgColorPtr->pixel;
+	borderPtr->lightGC = Tk_GetGC(tkwin,
+		GCForeground|GCBackground|GCStipple|GCFillStyle, &gcValues);
+	return;
+    }
+
+    /*
+     * This is just a measly monochrome display, hardly even worth its
+     * existence on this earth. Make one shadow a 50% stipple and the other
+     * the opposite of the background.
+     */
+
+    gcValues.foreground = WhitePixelOfScreen(borderPtr->screen);
+    gcValues.background = BlackPixelOfScreen(borderPtr->screen);
+    gcValues.stipple = borderPtr->shadow;
+    gcValues.fill_style = FillOpaqueStippled;
+    borderPtr->lightGC = Tk_GetGC(tkwin,
+	    GCForeground|GCBackground|GCStipple|GCFillStyle, &gcValues);
+    if (borderPtr->bgColorPtr->pixel
+	    == WhitePixelOfScreen(borderPtr->screen)) {
+	gcValues.foreground = BlackPixelOfScreen(borderPtr->screen);
+	borderPtr->darkGC = Tk_GetGC(tkwin, GCForeground, &gcValues);
+    } else {
+	borderPtr->darkGC = borderPtr->lightGC;
+	borderPtr->lightGC = Tk_GetGC(tkwin, GCForeground, &gcValues);
+    }
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkWinGetBorderPixels --
+ *
+ *	This routine returns the 5 COLORREFs used to draw a given 3d border.
+ *
+ * Results:
+ *	Returns the colors in the specified array.
+ *
+ * Side effects:
+ *	May cause the remaining colors to be allocated.
+ *
+ *----------------------------------------------------------------------
+ */
+
+COLORREF
+TkWinGetBorderPixels(
+    Tk_Window tkwin,
+    Tk_3DBorder border,
+    int which)			/* One of TK_3D_FLAT_GC, TK_3D_LIGHT_GC,
+				 * TK_3D_DARK_GC, TK_3D_LIGHT2, TK_3D_DARK2 */
+{
+    WinBorder *borderPtr = (WinBorder *) border;
+
+    if (borderPtr->info.lightGC == None) {
+	TkpGetShadows(&borderPtr->info, tkwin);
+    }
+    switch (which) {
+    case TK_3D_FLAT_GC:
+	return borderPtr->info.bgColorPtr->pixel;
+    case TK_3D_LIGHT_GC:
+	if (borderPtr->info.lightColorPtr == NULL) {
+	    return WhitePixelOfScreen(borderPtr->info.screen);
+	}
+	return borderPtr->info.lightColorPtr->pixel;
+    case TK_3D_DARK_GC:
+	if (borderPtr->info.darkColorPtr == NULL) {
+	    return BlackPixelOfScreen(borderPtr->info.screen);
+	}
+	return borderPtr->info.darkColorPtr->pixel;
+    case TK_3D_LIGHT2:
+	return borderPtr->light2ColorPtr->pixel;
+    case TK_3D_DARK2:
+	return borderPtr->dark2ColorPtr->pixel;
+    }
+    return 0;
+}
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
diff --git a/tk8.6/win/tkWinButton.c b/tk8.6/win/tkWinButton.c
new file mode 100644
index 0000000..e46bcb3
--- /dev/null
+++ b/tk8.6/win/tkWinButton.c
@@ -0,0 +1,1307 @@
+/*
+ * tkWinButton.c --
+ *
+ *	This file implements the Windows specific portion of the button
+ *	widgets.
+ *
+ * Copyright (c) 1996-1998 by Sun Microsystems, Inc.
+ *
+ * See the file "license.terms" for information on usage and redistribution
+ * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ */
+
+#define OEMRESOURCE
+#include "tkWinInt.h"
+#include "tkButton.h"
+
+/*
+ * These macros define the base style flags for the different button types.
+ */
+
+#define LABEL_STYLE (BS_OWNERDRAW | WS_CHILD | WS_VISIBLE | WS_CLIPSIBLINGS)
+#define PUSH_STYLE  (LABEL_STYLE | BS_PUSHBUTTON)
+#define CHECK_STYLE (LABEL_STYLE | BS_CHECKBOX)
+#define RADIO_STYLE (LABEL_STYLE | BS_RADIOBUTTON)
+
+/*
+ * Declaration of Windows specific button structure.
+ */
+
+typedef struct WinButton {
+    TkButton info;		/* Generic button info. */
+    WNDPROC oldProc;		/* Old window procedure. */
+    HWND hwnd;			/* Current window handle. */
+    Pixmap pixmap;		/* Bitmap for rendering the button. */
+    DWORD style;		/* Window style flags. */
+} WinButton;
+
+/*
+ * The following macro reverses the order of RGB bytes to convert between
+ * RGBQUAD and COLORREF values.
+ */
+
+#define FlipColor(rgb) (RGB(GetBValue(rgb),GetGValue(rgb),GetRValue(rgb)))
+
+/*
+ * The following enumeration defines the meaning of the palette entries in the
+ * "buttons" image used to draw checkbox and radiobutton indicators.
+ */
+
+enum {
+    PAL_CHECK = 0,
+    PAL_TOP_OUTER = 1,
+    PAL_BOTTOM_OUTER = 2,
+    PAL_BOTTOM_INNER = 3,
+    PAL_INTERIOR = 4,
+    PAL_TOP_INNER = 5,
+    PAL_BACKGROUND = 6
+};
+
+/*
+ * Cached information about the boxes bitmap, and the default border width for
+ * a button in string form for use in Tk_OptionSpec for the various button
+ * widget classes.
+ */
+
+typedef struct ThreadSpecificData {
+    BITMAPINFOHEADER *boxesPtr;	/* Information about the bitmap. */
+    DWORD *boxesPalette;	/* Pointer to color palette. */
+    LPSTR boxesBits;		/* Pointer to bitmap data. */
+    DWORD boxHeight;		/* Height of each sub-image. */
+    DWORD boxWidth;		/* Width of each sub-image. */
+} ThreadSpecificData;
+static Tcl_ThreadDataKey dataKey;
+
+/*
+ * Declarations for functions defined in this file.
+ */
+
+static LRESULT CALLBACK	ButtonProc(HWND hwnd, UINT message,
+			    WPARAM wParam, LPARAM lParam);
+static Window		CreateProc(Tk_Window tkwin, Window parent,
+			    ClientData instanceData);
+static void		InitBoxes(void);
+
+/*
+ * The class procedure table for the button widgets.
+ */
+
+const Tk_ClassProcs tkpButtonProcs = {
+    sizeof(Tk_ClassProcs),	/* size */
+    TkButtonWorldChanged,	/* worldChangedProc */
+    CreateProc,			/* createProc */
+    NULL					/* modalProc */
+};
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * InitBoxes --
+ *
+ *	This function load the Tk 3d button bitmap. "buttons" is a 16 color
+ *	bitmap that is laid out such that the top row contains the 4 checkbox
+ *	images, and the bottom row contains the radio button images. Note that
+ *	the bitmap is stored in bottom-up format. Also, the first seven
+ *	palette entries are used to identify the different parts of the
+ *	bitmaps so we can do the appropriate color mappings based on the
+ *	current button colors.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Loads the "buttons" resource.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+InitBoxes(void)
+{
+    /*
+     * For DLLs like Tk, the HINSTANCE is the same as the HMODULE.
+     */
+
+    HMODULE module = (HINSTANCE) Tk_GetHINSTANCE();
+    HRSRC hrsrc;
+    HGLOBAL hblk;
+    LPBITMAPINFOHEADER newBitmap;
+    DWORD size;
+    ThreadSpecificData *tsdPtr = (ThreadSpecificData *)
+	    Tcl_GetThreadData(&dataKey, sizeof(ThreadSpecificData));
+
+    hrsrc = FindResource(module, TEXT("buttons"), RT_BITMAP);
+    if (hrsrc == NULL) {
+	Tcl_Panic("FindResource() failed for buttons bitmap resource, "
+            "resources in tk_base.rc must be linked into Tk dll or static executable");
+    } else {
+	hblk = LoadResource(module, hrsrc);
+	tsdPtr->boxesPtr = (LPBITMAPINFOHEADER)LockResource(hblk);
+    }
+
+    /*
+     * Copy the DIBitmap into writable memory.
+     */
+
+    if (tsdPtr->boxesPtr != NULL && !(tsdPtr->boxesPtr->biWidth % 4)
+	    && !(tsdPtr->boxesPtr->biHeight % 2)) {
+	size = tsdPtr->boxesPtr->biSize + (1 << tsdPtr->boxesPtr->biBitCount)
+		* sizeof(RGBQUAD) + tsdPtr->boxesPtr->biSizeImage;
+	newBitmap = ckalloc(size);
+	memcpy(newBitmap, tsdPtr->boxesPtr, size);
+	tsdPtr->boxesPtr = newBitmap;
+	tsdPtr->boxWidth = tsdPtr->boxesPtr->biWidth / 4;
+	tsdPtr->boxHeight = tsdPtr->boxesPtr->biHeight / 2;
+	tsdPtr->boxesPalette = (DWORD*) (((LPSTR) tsdPtr->boxesPtr)
+		+ tsdPtr->boxesPtr->biSize);
+	tsdPtr->boxesBits = ((LPSTR) tsdPtr->boxesPalette)
+	    + ((1 << tsdPtr->boxesPtr->biBitCount) * sizeof(RGBQUAD));
+    } else {
+	tsdPtr->boxesPtr = NULL;
+    }
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkpButtonSetDefaults --
+ *
+ *	This procedure is invoked before option tables are created for
+ *	buttons. It modifies some of the default values to match the current
+ *	values defined for this platform.
+ *
+ * Results:
+ *	Some of the default values in *specPtr are modified.
+ *
+ * Side effects:
+ *	Updates some of.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TkpButtonSetDefaults()
+{
+    int width = GetSystemMetrics(SM_CXEDGE);
+	if (width > 0) {
+	    sprintf(tkDefButtonBorderWidth, "%d", width);
+	}
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkpCreateButton --
+ *
+ *	Allocate a new TkButton structure.
+ *
+ * Results:
+ *	Returns a newly allocated TkButton structure.
+ *
+ * Side effects:
+ *	Registers an event handler for the widget.
+ *
+ *----------------------------------------------------------------------
+ */
+
+TkButton *
+TkpCreateButton(
+    Tk_Window tkwin)
+{
+    WinButton *butPtr;
+
+    butPtr = ckalloc(sizeof(WinButton));
+    butPtr->hwnd = NULL;
+    return (TkButton *) butPtr;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * CreateProc --
+ *
+ *	This function creates a new Button control, subclasses the instance,
+ *	and generates a new Window object.
+ *
+ * Results:
+ *	Returns the newly allocated Window object, or None on failure.
+ *
+ * Side effects:
+ *	Causes a new Button control to come into existence.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static Window
+CreateProc(
+    Tk_Window tkwin,		/* Token for window. */
+    Window parentWin,		/* Parent of new window. */
+    ClientData instanceData)	/* Button instance data. */
+{
+    Window window;
+    HWND parent;
+    const TCHAR *class;
+    WinButton *butPtr = (WinButton *)instanceData;
+
+    parent = Tk_GetHWND(parentWin);
+    if (butPtr->info.type == TYPE_LABEL) {
+	class = TEXT("STATIC");
+	butPtr->style = SS_OWNERDRAW | WS_CHILD | WS_VISIBLE | WS_CLIPSIBLINGS;
+    } else {
+	class = TEXT("BUTTON");
+	butPtr->style = BS_OWNERDRAW | WS_CHILD | WS_VISIBLE | WS_CLIPSIBLINGS;
+    }
+    butPtr->hwnd = CreateWindow(class, NULL, butPtr->style,
+	    Tk_X(tkwin), Tk_Y(tkwin), Tk_Width(tkwin), Tk_Height(tkwin),
+	    parent, NULL, Tk_GetHINSTANCE(), NULL);
+    SetWindowPos(butPtr->hwnd, HWND_TOP, 0, 0, 0, 0,
+		    SWP_NOACTIVATE | SWP_NOMOVE | SWP_NOSIZE);
+    butPtr->oldProc = (WNDPROC)SetWindowLongPtr(butPtr->hwnd, GWLP_WNDPROC,
+	    (LONG_PTR) ButtonProc);
+
+    window = Tk_AttachHWND(tkwin, butPtr->hwnd);
+    return window;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkpDestroyButton --
+ *
+ *	Free data structures associated with the button control.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Restores the default control state.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TkpDestroyButton(
+    TkButton *butPtr)
+{
+    WinButton *winButPtr = (WinButton *)butPtr;
+    HWND hwnd = winButPtr->hwnd;
+
+    if (hwnd) {
+	SetWindowLongPtr(hwnd, GWLP_WNDPROC, (LONG_PTR) winButPtr->oldProc);
+    }
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkpDisplayButton --
+ *
+ *	This procedure is invoked to display a button widget. It is normally
+ *	invoked as an idle handler.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Information appears on the screen. The REDRAW_PENDING flag is cleared.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TkpDisplayButton(
+    ClientData clientData)	/* Information about widget. */
+{
+    TkWinDCState state;
+    HDC dc;
+    register TkButton *butPtr = (TkButton *) clientData;
+    GC gc;
+    Tk_3DBorder border;
+    Pixmap pixmap;
+    int x = 0;			/* Initialization only needed to stop compiler
+				 * warning. */
+    int y, relief;
+    register Tk_Window tkwin = butPtr->tkwin;
+    int width = 0, height = 0, haveImage = 0, haveText = 0, drawRing = 0;
+    RECT rect;
+    int defaultWidth;		/* Width of default ring. */
+    int offset;			/* 0 means this is a label widget. 1 means it
+				 * is a flavor of button, so we offset the
+				 * text to make the button appear to move up
+				 * and down as the relief changes. */
+    int textXOffset = 0, textYOffset = 0;
+				/* Text offsets for use with compound buttons
+				 * and focus ring. */
+    int imageWidth, imageHeight;
+    int imageXOffset = 0, imageYOffset = 0;
+				/* Image information that will be used to
+				 * restrict disabled pixmap as well. */
+    DWORD *boxesPalette;
+
+    ThreadSpecificData *tsdPtr = (ThreadSpecificData *)
+	    Tcl_GetThreadData(&dataKey, sizeof(ThreadSpecificData));
+
+    boxesPalette= tsdPtr->boxesPalette;
+    butPtr->flags &= ~REDRAW_PENDING;
+    if ((butPtr->tkwin == NULL) || !Tk_IsMapped(tkwin)) {
+	return;
+    }
+
+    border = butPtr->normalBorder;
+    if ((butPtr->state == STATE_DISABLED) && (butPtr->disabledFg != NULL)) {
+	gc = butPtr->disabledGC;
+    } else if ((butPtr->state == STATE_ACTIVE)
+	    && !Tk_StrictMotif(butPtr->tkwin)) {
+	gc = butPtr->activeTextGC;
+	border = butPtr->activeBorder;
+    } else {
+	gc = butPtr->normalTextGC;
+    }
+    if ((butPtr->flags & SELECTED) && (butPtr->state != STATE_ACTIVE)
+	    && (butPtr->selectBorder != NULL) && !butPtr->indicatorOn) {
+	border = butPtr->selectBorder;
+    }
+
+    /*
+     * Override the relief specified for the button if this is a checkbutton
+     * or radiobutton and there's no indicator. The new relief is as follows:
+     *      If the button is select  --> "sunken"
+     *      If relief==overrelief    --> relief
+     *      Otherwise                --> overrelief
+     *
+     * The effect we are trying to achieve is as follows:
+     *
+     *      value    mouse-over?   -->   relief
+     *     -------  ------------        --------
+     *       off        no               flat
+     *       off        yes              raised
+     *       on         no               sunken
+     *       on         yes              sunken
+     *
+     * This is accomplished by configuring the checkbutton or radiobutton like
+     * this:
+     *
+     *     -indicatoron 0 -overrelief raised -offrelief flat
+     *
+     * Bindings (see library/button.tcl) will copy the -overrelief into
+     * -relief on mouseover. Hence, we can tell if we are in mouse-over by
+     * comparing relief against overRelief. This is an aweful kludge, but it
+     * gives use the desired behavior while keeping the code backwards
+     * compatible.
+     */
+
+    relief = butPtr->relief;
+    if ((butPtr->type >= TYPE_CHECK_BUTTON) && !butPtr->indicatorOn) {
+	if (butPtr->flags & SELECTED) {
+	    relief = TK_RELIEF_SUNKEN;
+	} else if (butPtr->overRelief != relief) {
+	    relief = butPtr->offRelief;
+	}
+    }
+
+    /*
+     * Compute width of default ring and offset for pushed buttons.
+     */
+
+    if (butPtr->type == TYPE_BUTTON) {
+	defaultWidth = ((butPtr->defaultState == DEFAULT_ACTIVE)
+		? butPtr->highlightWidth : 0);
+	offset = 1;
+    } else {
+	defaultWidth = 0;
+	if ((butPtr->type >= TYPE_CHECK_BUTTON) && !butPtr->indicatorOn) {
+	    offset = 1;
+	} else {
+	    offset = 0;
+	}
+    }
+
+    /*
+     * In order to avoid screen flashes, this procedure redraws the button in
+     * a pixmap, then copies the pixmap to the screen in a single operation.
+     * This means that there's no point in time where the on-sreen image has
+     * been cleared.
+     */
+
+    pixmap = Tk_GetPixmap(butPtr->display, Tk_WindowId(tkwin),
+	    Tk_Width(tkwin), Tk_Height(tkwin), Tk_Depth(tkwin));
+    Tk_Fill3DRectangle(tkwin, pixmap, border, 0, 0, Tk_Width(tkwin),
+	    Tk_Height(tkwin), 0, TK_RELIEF_FLAT);
+
+    /*
+     * Display image or bitmap or text for button.
+     */
+
+    if (butPtr->image != None) {
+	Tk_SizeOfImage(butPtr->image, &width, &height);
+	haveImage = 1;
+    } else if (butPtr->bitmap != None) {
+	Tk_SizeOfBitmap(butPtr->display, butPtr->bitmap, &width, &height);
+	haveImage = 1;
+    }
+    imageWidth = width;
+    imageHeight = height;
+
+    haveText = (butPtr->textWidth != 0 && butPtr->textHeight != 0);
+
+    if (butPtr->compound != COMPOUND_NONE && haveImage && haveText) {
+	int fullWidth = 0, fullHeight = 0;
+
+	switch ((enum compound) butPtr->compound) {
+	case COMPOUND_TOP:
+	case COMPOUND_BOTTOM:
+	    /*
+	     * Image is above or below text.
+	     */
+
+	    if (butPtr->compound == COMPOUND_TOP) {
+		textYOffset = height + butPtr->padY;
+	    } else {
+		imageYOffset = butPtr->textHeight + butPtr->padY;
+	    }
+	    fullHeight = height + butPtr->textHeight + butPtr->padY;
+	    fullWidth = (width > butPtr->textWidth ? width :
+		    butPtr->textWidth);
+	    textXOffset = (fullWidth - butPtr->textWidth)/2;
+	    imageXOffset = (fullWidth - width)/2;
+	    break;
+
+	case COMPOUND_LEFT:
+	case COMPOUND_RIGHT:
+	    /*
+	     * Image is left or right of text.
+	     */
+
+	    if (butPtr->compound == COMPOUND_LEFT) {
+		textXOffset = width + butPtr->padX;
+	    } else {
+		imageXOffset = butPtr->textWidth + butPtr->padX;
+	    }
+	    fullWidth = butPtr->textWidth + butPtr->padX + width;
+	    fullHeight = (height > butPtr->textHeight ? height :
+		    butPtr->textHeight);
+	    textYOffset = (fullHeight - butPtr->textHeight)/2;
+	    imageYOffset = (fullHeight - height)/2;
+	    break;
+
+	case COMPOUND_CENTER:
+	    /*
+	     * Image and text are superimposed.
+	     */
+
+	    fullWidth = (width > butPtr->textWidth ? width :
+		    butPtr->textWidth);
+	    fullHeight = (height > butPtr->textHeight ? height :
+		    butPtr->textHeight);
+	    textXOffset = (fullWidth - butPtr->textWidth)/2;
+	    imageXOffset = (fullWidth - width)/2;
+	    textYOffset = (fullHeight - butPtr->textHeight)/2;
+	    imageYOffset = (fullHeight - height)/2;
+	    break;
+	case COMPOUND_NONE:
+	    break;
+	}
+	TkComputeAnchor(butPtr->anchor, tkwin, butPtr->padX, butPtr->padY,
+		butPtr->indicatorSpace + fullWidth, fullHeight, &x, &y);
+	x += butPtr->indicatorSpace;
+
+	if (relief == TK_RELIEF_SUNKEN) {
+	    x += offset;
+	    y += offset;
+	}
+	imageXOffset += x;
+	imageYOffset += y;
+	if (butPtr->image != NULL) {
+	    if ((butPtr->selectImage != NULL) && (butPtr->flags & SELECTED)) {
+		Tk_RedrawImage(butPtr->selectImage, 0, 0,
+			width, height, pixmap, imageXOffset, imageYOffset);
+	    } else if ((butPtr->tristateImage != NULL)
+		    && (butPtr->flags & TRISTATED)) {
+		Tk_RedrawImage(butPtr->tristateImage, 0, 0,
+			width, height, pixmap, imageXOffset, imageYOffset);
+	    } else {
+		Tk_RedrawImage(butPtr->image, 0, 0, width, height, pixmap,
+			imageXOffset, imageYOffset);
+	    }
+	} else {
+	    XSetClipOrigin(butPtr->display, gc, imageXOffset, imageYOffset);
+	    XCopyPlane(butPtr->display, butPtr->bitmap, pixmap, gc,
+		    0, 0, (unsigned int) width, (unsigned int) height,
+		    imageXOffset, imageYOffset, 1);
+	    XSetClipOrigin(butPtr->display, gc, 0, 0);
+	}
+	if ((butPtr->state == STATE_DISABLED) &&
+	       	(butPtr->disabledFg != NULL)) {
+	    COLORREF oldFgColor = gc->foreground;
+
+	    if (gc->background == GetSysColor(COLOR_BTNFACE)) {
+		gc->foreground = GetSysColor(COLOR_3DHILIGHT);
+		Tk_DrawTextLayout(butPtr->display, pixmap, gc,
+		    butPtr->textLayout, x + textXOffset + 1,
+		    y + textYOffset + 1, 0, -1);
+		Tk_UnderlineTextLayout(butPtr->display, pixmap, gc,
+		    butPtr->textLayout, x + textXOffset + 1,
+		    y + textYOffset + 1,
+		    butPtr->underline);
+		gc->foreground = oldFgColor;
+	    }
+	}
+
+	Tk_DrawTextLayout(butPtr->display, pixmap, gc,
+		butPtr->textLayout, x + textXOffset, y + textYOffset, 0, -1);
+	Tk_UnderlineTextLayout(butPtr->display, pixmap, gc,
+		butPtr->textLayout, x + textXOffset, y + textYOffset,
+		butPtr->underline);
+	height = fullHeight;
+	drawRing = 1;
+    } else {
+	if (haveImage) {
+	    TkComputeAnchor(butPtr->anchor, tkwin, 0, 0,
+		    butPtr->indicatorSpace + width, height, &x, &y);
+	    x += butPtr->indicatorSpace;
+
+	    if (relief == TK_RELIEF_SUNKEN) {
+		x += offset;
+		y += offset;
+	    }
+	    imageXOffset += x;
+	    imageYOffset += y;
+	    if (butPtr->image != NULL) {
+		if ((butPtr->selectImage != NULL) &&
+			(butPtr->flags & SELECTED)) {
+		    Tk_RedrawImage(butPtr->selectImage, 0, 0, width, height,
+			    pixmap, imageXOffset, imageYOffset);
+		} else if ((butPtr->tristateImage != NULL) &&
+			(butPtr->flags & TRISTATED)) {
+		    Tk_RedrawImage(butPtr->tristateImage, 0, 0, width, height,
+			    pixmap, imageXOffset, imageYOffset);
+		} else {
+		    Tk_RedrawImage(butPtr->image, 0, 0, width, height, pixmap,
+			    imageXOffset, imageYOffset);
+		}
+	    } else {
+		XSetClipOrigin(butPtr->display, gc, x, y);
+		XCopyPlane(butPtr->display, butPtr->bitmap, pixmap, gc, 0, 0,
+			(unsigned int) width, (unsigned int) height, x, y, 1);
+		XSetClipOrigin(butPtr->display, gc, 0, 0);
+	    }
+	} else {
+	    TkComputeAnchor(butPtr->anchor, tkwin, butPtr->padX, butPtr->padY,
+		    butPtr->indicatorSpace + butPtr->textWidth,
+		    butPtr->textHeight,	&x, &y);
+
+	    x += butPtr->indicatorSpace;
+
+	    if (relief == TK_RELIEF_SUNKEN) {
+		x += offset;
+		y += offset;
+	    }
+	    if ((butPtr->state == STATE_DISABLED) &&
+		    (butPtr->disabledFg != NULL)) {
+		COLORREF oldFgColor = gc->foreground;
+		if (gc->background == GetSysColor(COLOR_BTNFACE)) {
+		    gc->foreground = GetSysColor(COLOR_3DHILIGHT);
+		    Tk_DrawTextLayout(butPtr->display, pixmap, gc,
+		       	butPtr->textLayout,
+			x + 1, y + 1, 0, -1);
+		    Tk_UnderlineTextLayout(butPtr->display, pixmap, gc,
+			butPtr->textLayout, x + 1, y + 1, butPtr->underline);
+		    gc->foreground = oldFgColor;
+		}
+	    }
+	    Tk_DrawTextLayout(butPtr->display, pixmap, gc, butPtr->textLayout,
+		    x, y, 0, -1);
+	    Tk_UnderlineTextLayout(butPtr->display, pixmap, gc,
+		    butPtr->textLayout, x, y, butPtr->underline);
+
+	    height = butPtr->textHeight;
+	    drawRing = 1;
+	}
+    }
+
+    /*
+     * Draw the focus ring. If this is a push button then we need to put it
+     * around the inner edge of the border, otherwise we put it around the
+     * text. The text offsets are only non-zero when this is a compound
+     * button.
+     */
+
+    if (drawRing && butPtr->flags & GOT_FOCUS && butPtr->type != TYPE_LABEL) {
+	dc = TkWinGetDrawableDC(butPtr->display, pixmap, &state);
+	if (butPtr->type == TYPE_BUTTON || !butPtr->indicatorOn) {
+	    rect.top = butPtr->borderWidth + 1 + defaultWidth;
+	    rect.left = rect.top;
+	    rect.right = Tk_Width(tkwin) - rect.left;
+	    rect.bottom = Tk_Height(tkwin) - rect.top;
+	} else {
+	    rect.top = y-1 + textYOffset;
+	    rect.left = x-1 + textXOffset;
+	    rect.right = x+butPtr->textWidth + 1 + textXOffset;
+	    rect.bottom = y+butPtr->textHeight + 2 + textYOffset;
+	}
+	SetTextColor(dc, gc->foreground);
+	SetBkColor(dc, gc->background);
+	DrawFocusRect(dc, &rect);
+	TkWinReleaseDrawableDC(pixmap, dc, &state);
+    }
+
+    y += height/2;
+
+    /*
+     * Draw the indicator for check buttons and radio buttons. At this point x
+     * and y refer to the top-left corner of the text or image or bitmap.
+     */
+
+    if ((butPtr->type >= TYPE_CHECK_BUTTON) && butPtr->indicatorOn
+	    && tsdPtr->boxesPtr) {
+	int xSrc, ySrc;
+
+	x -= butPtr->indicatorSpace;
+	y -= butPtr->indicatorDiameter / 2;
+
+	xSrc = (butPtr->flags & (SELECTED|TRISTATED)) ? tsdPtr->boxWidth : 0;
+	if (butPtr->state == STATE_ACTIVE) {
+	    xSrc += tsdPtr->boxWidth*2;
+	}
+	ySrc = (butPtr->type == TYPE_RADIO_BUTTON) ? 0 : tsdPtr->boxHeight;
+
+	/*
+	 * Update the palette in the boxes bitmap to reflect the current
+	 * button colors. Note that this code relies on the layout of the
+	 * bitmap's palette. Also, all of the colors used to draw the bitmap
+	 * must be in the palette that is selected into the DC of the
+	 * offscreen pixmap. This requires that the static colors be placed
+	 * into the palette.
+	 */
+
+	if ((butPtr->state == STATE_DISABLED)
+		&& (butPtr->disabledFg == NULL)) {
+	    boxesPalette[PAL_CHECK] = FlipColor(TkWinGetBorderPixels(tkwin,
+		    border, TK_3D_DARK_GC));
+	} else {
+	    boxesPalette[PAL_CHECK] = FlipColor(gc->foreground);
+	}
+	boxesPalette[PAL_TOP_OUTER] = FlipColor(TkWinGetBorderPixels(tkwin,
+		border, TK_3D_DARK_GC));
+	boxesPalette[PAL_TOP_INNER] = FlipColor(TkWinGetBorderPixels(tkwin,
+		border, TK_3D_DARK2));
+	boxesPalette[PAL_BOTTOM_INNER] = FlipColor(TkWinGetBorderPixels(tkwin,
+		border, TK_3D_LIGHT2));
+	boxesPalette[PAL_BOTTOM_OUTER] = FlipColor(TkWinGetBorderPixels(tkwin,
+		border, TK_3D_LIGHT_GC));
+	if ((butPtr->state == STATE_DISABLED) || (butPtr->flags & TRISTATED)) {
+	    boxesPalette[PAL_INTERIOR] = FlipColor(TkWinGetBorderPixels(tkwin,
+		border, TK_3D_LIGHT2));
+	} else if (butPtr->selectBorder != NULL) {
+	    boxesPalette[PAL_INTERIOR] = FlipColor(TkWinGetBorderPixels(tkwin,
+		    butPtr->selectBorder, TK_3D_FLAT_GC));
+	} else {
+	    boxesPalette[PAL_INTERIOR] = FlipColor(GetSysColor(COLOR_WINDOW));
+	}
+	boxesPalette[PAL_BACKGROUND] = FlipColor(TkWinGetBorderPixels(tkwin,
+		border, TK_3D_FLAT_GC));
+
+	dc = TkWinGetDrawableDC(butPtr->display, pixmap, &state);
+	StretchDIBits(dc, x, y, (int)tsdPtr->boxWidth, (int)tsdPtr->boxHeight,
+		xSrc, ySrc, (int)tsdPtr->boxWidth, (int)tsdPtr->boxHeight,
+		tsdPtr->boxesBits, (LPBITMAPINFO) tsdPtr->boxesPtr,
+		DIB_RGB_COLORS, SRCCOPY);
+	TkWinReleaseDrawableDC(pixmap, dc, &state);
+    }
+
+    /*
+     * If the button is disabled with a stipple rather than a special
+     * foreground color, generate the stippled effect. If the widget is
+     * selected and we use a different background color when selected, must
+     * temporarily modify the GC so the stippling is the right color.
+     */
+
+    if ((butPtr->state == STATE_DISABLED)
+	    && ((butPtr->disabledFg == NULL) || (butPtr->image != NULL))) {
+	if ((butPtr->flags & SELECTED) && !butPtr->indicatorOn
+		&& (butPtr->selectBorder != NULL)) {
+	    XSetForeground(butPtr->display, butPtr->stippleGC,
+		    Tk_3DBorderColor(butPtr->selectBorder)->pixel);
+	}
+
+	/*
+	 * Stipple the whole button if no disabledFg was specified, otherwise
+	 * restrict stippling only to displayed image
+	 */
+
+	if (butPtr->disabledFg == NULL) {
+	    XFillRectangle(butPtr->display, pixmap, butPtr->stippleGC, 0, 0,
+		    (unsigned) Tk_Width(tkwin), (unsigned) Tk_Height(tkwin));
+	} else {
+	    XFillRectangle(butPtr->display, pixmap, butPtr->stippleGC,
+		    imageXOffset, imageYOffset,
+		    (unsigned) imageWidth, (unsigned) imageHeight);
+	}
+	if ((butPtr->flags & SELECTED) && !butPtr->indicatorOn
+		&& (butPtr->selectBorder != NULL)) {
+	    XSetForeground(butPtr->display, butPtr->stippleGC,
+		    Tk_3DBorderColor(butPtr->normalBorder)->pixel);
+	}
+    }
+
+    /*
+     * Draw the border and traversal highlight last. This way, if the button's
+     * contents overflow they'll be covered up by the border.
+     */
+
+    if (relief != TK_RELIEF_FLAT) {
+	Tk_Draw3DRectangle(tkwin, pixmap, border,
+		defaultWidth, defaultWidth,
+		Tk_Width(tkwin) - 2*defaultWidth,
+		Tk_Height(tkwin) - 2*defaultWidth,
+		butPtr->borderWidth, relief);
+    }
+    if (defaultWidth != 0) {
+	dc = TkWinGetDrawableDC(butPtr->display, pixmap, &state);
+	TkWinFillRect(dc, 0, 0, Tk_Width(tkwin), defaultWidth,
+		(int) butPtr->highlightColorPtr->pixel);
+	TkWinFillRect(dc, 0, 0, defaultWidth, Tk_Height(tkwin),
+		(int) butPtr->highlightColorPtr->pixel);
+	TkWinFillRect(dc, 0, Tk_Height(tkwin) - defaultWidth,
+		Tk_Width(tkwin), defaultWidth,
+		(int) butPtr->highlightColorPtr->pixel);
+	TkWinFillRect(dc, Tk_Width(tkwin) - defaultWidth, 0,
+		defaultWidth, Tk_Height(tkwin),
+		(int) butPtr->highlightColorPtr->pixel);
+	TkWinReleaseDrawableDC(pixmap, dc, &state);
+    }
+
+    if (butPtr->flags & GOT_FOCUS) {
+	Tk_SetCaretPos(tkwin, x, y, 0 /* not used */);
+    }
+
+    /*
+     * Copy the information from the off-screen pixmap onto the screen, then
+     * delete the pixmap.
+     */
+
+    XCopyArea(butPtr->display, pixmap, Tk_WindowId(tkwin),
+	    butPtr->copyGC, 0, 0, (unsigned) Tk_Width(tkwin),
+	    (unsigned) Tk_Height(tkwin), 0, 0);
+    Tk_FreePixmap(butPtr->display, pixmap);
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkpComputeButtonGeometry --
+ *
+ *	After changes in a button's text or bitmap, this procedure recomputes
+ *	the button's geometry and passes this information along to the
+ *	geometry manager for the window.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	The button's window may change size.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TkpComputeButtonGeometry(
+    register TkButton *butPtr)	/* Button whose geometry may have changed. */
+{
+    int txtWidth, txtHeight;	/* Width and height of text */
+    int imgWidth, imgHeight;	/* Width and height of image */
+    int width = 0, height = 0;	/* Width and height of button */
+    int haveImage, haveText;
+    int avgWidth;
+    int minWidth;
+    /* Vertical and horizontal dialog units size in pixels. */
+    double vDLU, hDLU;
+    Tk_FontMetrics fm;
+
+    ThreadSpecificData *tsdPtr = (ThreadSpecificData *)
+	    Tcl_GetThreadData(&dataKey, sizeof(ThreadSpecificData));
+
+    if (butPtr->highlightWidth < 0) {
+	butPtr->highlightWidth = 0;
+    }
+    butPtr->inset = butPtr->highlightWidth + butPtr->borderWidth;
+    butPtr->indicatorSpace = 0;
+
+    if (!tsdPtr->boxesPtr) {
+	InitBoxes();
+    }
+
+    /*
+     * Figure out image metrics.
+     */
+
+    if (butPtr->image != NULL) {
+	Tk_SizeOfImage(butPtr->image, &imgWidth, &imgHeight);
+	haveImage = 1;
+    } else if (butPtr->bitmap != None) {
+	Tk_SizeOfBitmap(butPtr->display, butPtr->bitmap,
+		&imgWidth, &imgHeight);
+	haveImage = 1;
+    } else {
+	imgWidth = 0;
+	imgHeight = 0;
+	haveImage = 0;
+    }
+
+    /*
+     * Figure out font metrics (even if we don't have text because we need
+     * DLUs (based on font, not text) for some spacing calculations below).
+     */
+
+    Tk_FreeTextLayout(butPtr->textLayout);
+    butPtr->textLayout = Tk_ComputeTextLayout(butPtr->tkfont,
+	    Tcl_GetString(butPtr->textPtr), -1, butPtr->wrapLength,
+	    butPtr->justify, 0, &butPtr->textWidth, &butPtr->textHeight);
+
+    txtWidth = butPtr->textWidth;
+    txtHeight = butPtr->textHeight;
+    haveText = (*(Tcl_GetString(butPtr->textPtr)) != '\0');
+    avgWidth = (Tk_TextWidth(butPtr->tkfont,
+	    "abcdefghijklmnopqurstuvwzyABCDEFGHIJKLMNOPQURSTUVWZY",
+	    52) + 26) / 52;
+    Tk_GetFontMetrics(butPtr->tkfont, &fm);
+
+    /*
+     * Compute dialog units for layout calculations.
+     */
+
+    hDLU = avgWidth / 4.0;
+    vDLU = fm.linespace / 8.0;
+
+    /*
+     * First, let's try to compute button size "by the book" (See "Microsoft
+     * Windows User Experience" (ISBN 0-7356-0566-1), Chapter 14 - Visual
+     * Design, Section 4 - Layout (page 448)).
+     *
+     * Note, that Tk "buttons" are Microsoft "Command buttons", Tk
+     * "checkbuttons" are Microsoft "check boxes", Tk "radiobuttons" are
+     * Microsoft "option buttons", and Tk "labels" are Microsoft "text
+     * labels".
+     */
+
+    /*
+     * Set width and height by button type; See User Experience table, p449.
+     * These are text-based measurements, even if the text is "". If there is
+     * an image, height will get set again later.
+     */
+
+    switch (butPtr->type) {
+    case TYPE_BUTTON:
+	/*
+	 * First compute the minimum width of the button in characters. MWUE
+	 * says that the button should be 50 DLUs. We allow 6 DLUs padding
+	 * left and right. (There is no rule but this is consistent with the
+	 * fact that button text is 8 DLUs high and buttons are 14 DLUs high.)
+	 *
+	 * The width is specified in characters. A character is, by
+	 * definition, 4 DLUs wide. 11 char * 4 DLU is 44 DLU + 6 DLU padding
+	 * = 50 DLU. Therefore, width = -11 -> MWUE compliant buttons.
+	 */
+
+	if (butPtr->width < 0) {
+	    minWidth = -(butPtr->width);	    /* Min width in chars */
+	    width = avgWidth * minWidth;	    /* Allow for characters */
+	    width += (int)(0.5 + (6 * hDLU));	    /* Add for padding */
+	}
+
+	/*
+	 * If shrink-wrapping was requested (width = 0) or if the text is
+	 * wider than the default button width, adjust the button width up to
+	 * suit.
+	 */
+
+	if (butPtr->width == 0
+		|| (txtWidth + (int)(0.5 + (6 * hDLU)) > width)) {
+	    width = txtWidth + (int)(0.5 + (6 * hDLU));
+	}
+
+	/*
+	 * The User Experience says 14 DLUs. Since text is, by definition, 8
+	 * DLU/line, this allows for multi-line text while working perfectly
+	 * for single-line text.
+	 */
+
+	height = txtHeight + (int)(0.5 + (6 * vDLU));
+
+	/*
+	 * The above includes 6 DLUs of padding which should include defaults
+	 * of 1 pixel of highlightwidth, 2 pixels of borderwidth, 1 pixel of
+	 * padding and 1 pixel of extra inset on each side. Those will be
+	 * added later so reduce width and height now to compensate.
+	 */
+
+	width -= 10;
+	height -= 10;
+
+	if (!haveImage) {
+	    /*
+	     * Extra inset for the focus ring.
+	     */
+
+	    butPtr->inset += 1;
+	}
+	break;
+
+    case TYPE_LABEL:
+	/*
+	 * The User Experience says, "as wide as needed".
+	 */
+
+	width = txtWidth;
+
+	/*
+	 * The User Experience says, "8 (DLUs) per line of text". Since text
+	 * is, by definition, 8 DLU/line, this allows for multi-line text
+	 * while working perfectly for single-line text.
+	 */
+
+	if (txtHeight) {
+	    height = txtHeight;
+	} else {
+	    /*
+	     * If there's no text, we want the height to be one linespace.
+	     */
+	    height = fm.linespace;
+	}
+	break;
+
+    case TYPE_RADIO_BUTTON:
+    case TYPE_CHECK_BUTTON: {
+	/*
+	 * See note for TYPE_LABEL.
+	 */
+
+	width = txtWidth;
+
+	/*
+	 * The User Experience says 10 DLUs. (Is that one DLU above and below
+	 * for the focus ring?) See note above about multi-line text and 8
+	 * DLU/line.
+	 */
+
+	height = txtHeight + (int)(0.5 + (2.0 * vDLU));
+
+	/*
+	 * The above includes 2 DLUs of padding which should include defaults
+	 * of 1 pixel of highlightwidth, 0 pixels of borderwidth, and 1 pixel
+	 * of padding on each side. Those will be added later so reduce height
+	 * now to compensate.
+	 */
+
+	height -= 4;
+
+	/*
+	 * Extra inset for the focus ring.
+	 */
+	butPtr->inset += 1;
+	break;
+    }
+    }/* switch */
+
+    /*
+     * At this point, the width and height are correct for a Tk text button,
+     * excluding padding and inset, but we have to allow for compound buttons.
+     * The image may be above, below, left, or right of the text.
+     */
+
+    /*
+     * If the button is compound (i.e., it shows both an image and text), the
+     * new geometry is a combination of the image and text geometry. We only
+     * honor the compound bit if the button has both text and an image,
+     * because otherwise it is not really a compound button.
+     */
+
+    if (butPtr->compound != COMPOUND_NONE && haveImage && haveText) {
+	switch ((enum compound) butPtr->compound) {
+	case COMPOUND_TOP:
+	case COMPOUND_BOTTOM:
+	    /*
+	     * Image is above or below text.
+	     */
+
+	    if (imgWidth > width) {
+		width = imgWidth;
+	    }
+	    height += imgHeight + butPtr->padY;
+	    break;
+
+	case COMPOUND_LEFT:
+	case COMPOUND_RIGHT:
+
+	    /*
+	     * Image is left or right of text.
+	     *
+	     * Only increase width of button if image doesn't fit in slack
+	     * space of default button width
+	     */
+
+	    if ((imgWidth + txtWidth + butPtr->padX) > width) {
+		width = imgWidth + txtWidth + butPtr->padX;
+	    }
+
+	    if (imgHeight > height) {
+		height = imgHeight;
+	    }
+	    break;
+
+	case COMPOUND_CENTER:
+	    /*
+	     * Image and text are superimposed.
+	     */
+
+	    if (imgWidth > width) {
+		width = imgWidth;
+	    }
+	    if (imgHeight > height) {
+		height = imgHeight;
+	    }
+	    break;
+	case COMPOUND_NONE:
+	    break;
+	} /* switch */
+
+	/*
+	 * Fix up for minimum width.
+	 */
+
+	if (butPtr->width < 0) {
+	    /*
+	     * minWidth in pixels (because there's an image.
+	     */
+
+	    minWidth = -(butPtr->width);
+	    if (width < minWidth) {
+		width = minWidth;
+	    }
+	} else if (butPtr->width > 0) {
+	    width = butPtr->width;
+	}
+
+	if (butPtr->height > 0) {
+	    height = butPtr->height;
+	}
+
+	width += 2*butPtr->padX;
+	height += 2*butPtr->padY;
+    } else if (haveImage) {
+	if (butPtr->width > 0) {
+	    width = butPtr->width;
+	} else {
+	    width = imgWidth;
+	}
+	if (butPtr->height > 0) {
+	    height = butPtr->height;
+	} else {
+	    height = imgHeight;
+	}
+    } else {
+	/*
+	 * No image. May or may not be text. May or may not be compound.
+	 */
+
+	/*
+	 * butPtr->width is in characters. We need to allow for that many
+	 * characters on the face, not in the over-all button width
+	 */
+
+	if (butPtr->width > 0) {
+	    width = butPtr->width * avgWidth;
+	}
+
+	/*
+	 * butPtr->height is in lines of text. We need to allow for that many
+	 * lines on the face, not in the over-all button height.
+	 */
+
+	if (butPtr->height > 0) {
+	    height = butPtr->height * fm.linespace;
+
+	    /*
+	     * Make the same adjustments as above to get same height for e.g.
+	     * a one line text with -height 0 or 1. [Bug #565485]
+	     */
+
+	    switch (butPtr->type) {
+	    case TYPE_BUTTON: {
+		height += (int)(0.5 + (6 * vDLU)) - 10;
+		break;
+	    }
+	    case TYPE_RADIO_BUTTON:
+	    case TYPE_CHECK_BUTTON: {
+		height += (int)(0.5 + (2.0 * vDLU)) - 4;
+		break;
+	    }
+	    }
+	}
+
+	width += 2 * butPtr->padX;
+	height += 2 * butPtr->padY;
+    }
+
+    /*
+     * Fix up width and height for indicator sizing and spacing.
+     */
+
+    if (butPtr->type == TYPE_RADIO_BUTTON
+	    || butPtr->type == TYPE_CHECK_BUTTON) {
+	if (butPtr->indicatorOn) {
+	    butPtr->indicatorDiameter = tsdPtr->boxHeight;
+
+	    /*
+	     * Make sure we can see the whole indicator, even if the text or
+	     * image is very small.
+	     */
+
+	    if (height < butPtr->indicatorDiameter) {
+		height = butPtr->indicatorDiameter;
+	    }
+
+	    /*
+	     * There is no rule for space between the indicator and the text
+	     * (the two are atomic on 'Windows) but the User Experience page
+	     * 451 says leave 3 hDLUs between "text labels and their
+	     * associated controls".
+	     */
+
+	    butPtr->indicatorSpace = butPtr->indicatorDiameter +
+		    (int)(0.5 + (3.0 * hDLU));
+	    width += butPtr->indicatorSpace;
+	}
+    }
+
+    /*
+     * Inset is always added to the size.
+     */
+
+    width += 2 * butPtr->inset;
+    height += 2 * butPtr->inset;
+
+    Tk_GeometryRequest(butPtr->tkwin, width, height);
+    Tk_SetInternalBorder(butPtr->tkwin, butPtr->inset);
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * ButtonProc --
+ *
+ *	This function is call by Windows whenever an event occurs on a button
+ *	control created by Tk.
+ *
+ * Results:
+ *	Standard Windows return value.
+ *
+ * Side effects:
+ *	May generate events.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static LRESULT CALLBACK
+ButtonProc(
+    HWND hwnd,
+    UINT message,
+    WPARAM wParam,
+    LPARAM lParam)
+{
+    LRESULT result;
+    WinButton *butPtr;
+    Tk_Window tkwin = Tk_HWNDToWindow(hwnd);
+
+    if (tkwin == NULL) {
+	Tcl_Panic("ButtonProc called on an invalid HWND");
+    }
+    butPtr = (WinButton *)((TkWindow*)tkwin)->instanceData;
+
+    switch(message) {
+    case WM_ERASEBKGND:
+	return 0;
+
+    case BM_GETCHECK:
+	if (((butPtr->info.type == TYPE_CHECK_BUTTON)
+		|| (butPtr->info.type == TYPE_RADIO_BUTTON))
+		&& butPtr->info.indicatorOn) {
+	    return (butPtr->info.flags & SELECTED)
+		    ? BST_CHECKED : BST_UNCHECKED;
+	}
+	return 0;
+
+    case BM_GETSTATE: {
+	DWORD state = 0;
+
+	if (((butPtr->info.type == TYPE_CHECK_BUTTON)
+		|| (butPtr->info.type == TYPE_RADIO_BUTTON))
+		&& butPtr->info.indicatorOn) {
+	    state = (butPtr->info.flags & SELECTED)
+		    ? BST_CHECKED : BST_UNCHECKED;
+	}
+	if (butPtr->info.flags & GOT_FOCUS) {
+	    state |= BST_FOCUS;
+	}
+	return state;
+    }
+    case WM_ENABLE:
+	break;
+
+    case WM_PAINT: {
+	PAINTSTRUCT ps;
+	BeginPaint(hwnd, &ps);
+	EndPaint(hwnd, &ps);
+	TkpDisplayButton((ClientData)butPtr);
+
+	/*
+	 * Special note: must cancel any existing idle handler for
+	 * TkpDisplayButton; it's no longer needed, and TkpDisplayButton
+	 * cleared the REDRAW_PENDING flag.
+	 */
+
+	Tcl_CancelIdleCall(TkpDisplayButton, (ClientData)butPtr);
+	return 0;
+    }
+    case BN_CLICKED: {
+	/*
+	 * OOPS: chromium fires WM_NULL regularly to ping if plugin is still
+	 * alive. When using an external window (i.e. via the tcl plugin), this
+	 * causes all buttons to fire once a second, so we need to make sure
+	 * that we are not dealing with the chromium life check.
+	*/
+        if (wParam != 0 || lParam != 0) {
+	    int code;
+	    Tcl_Interp *interp = butPtr->info.interp;
+
+	    if (butPtr->info.state != STATE_DISABLED) {
+		Tcl_Preserve((ClientData)interp);
+		code = TkInvokeButton((TkButton*)butPtr);
+		if (code != TCL_OK && code != TCL_CONTINUE
+			&& code != TCL_BREAK) {
+		    Tcl_AddErrorInfo(interp, "\n    (button invoke)");
+		    Tcl_BackgroundException(interp, code);
+		}
+		Tcl_Release((ClientData)interp);
+	    }
+	    Tcl_ServiceAll();
+	    return 0;
+	}
+    }
+
+    default:
+	if (Tk_TranslateWinEvent(hwnd, message, wParam, lParam, &result)) {
+	    return result;
+	}
+    }
+    return DefWindowProc(hwnd, message, wParam, lParam);
+}
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
diff --git a/tk8.6/win/tkWinClipboard.c b/tk8.6/win/tkWinClipboard.c
new file mode 100644
index 0000000..03c0cde
--- /dev/null
+++ b/tk8.6/win/tkWinClipboard.c
@@ -0,0 +1,478 @@
+/*
+ * tkWinClipboard.c --
+ *
+ *	This file contains functions for managing the clipboard.
+ *
+ * Copyright (c) 1995-1997 Sun Microsystems, Inc.
+ * Copyright (c) 1998-2000 by Scriptics Corporation.
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ */
+
+#include "tkWinInt.h"
+#include "tkSelect.h"
+#include <shlobj.h>    /* for DROPFILES */
+
+static void		UpdateClipboard(HWND hwnd);
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkSelGetSelection --
+ *
+ *	Retrieve the specified selection from another process. For now, only
+ *	fetching XA_STRING from CLIPBOARD is supported. Eventually other types
+ *	should be allowed.
+ *
+ * Results:
+ *	The return value is a standard Tcl return value. If an error occurs
+ *	(such as no selection exists) then an error message is left in the
+ *	interp's result.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TkSelGetSelection(
+    Tcl_Interp *interp,		/* Interpreter to use for reporting errors. */
+    Tk_Window tkwin,		/* Window on whose behalf to retrieve the
+				 * selection (determines display from which to
+				 * retrieve). */
+    Atom selection,		/* Selection to retrieve. */
+    Atom target,		/* Desired form in which selection is to be
+				 * returned. */
+    Tk_GetSelProc *proc,	/* Procedure to call to process the selection,
+				 * once it has been retrieved. */
+    ClientData clientData)	/* Arbitrary value to pass to proc. */
+{
+    char *data, *destPtr;
+    Tcl_DString ds;
+    HGLOBAL handle;
+    Tcl_Encoding encoding;
+    int result, locale, noBackslash = 0;
+
+    if ((selection != Tk_InternAtom(tkwin, "CLIPBOARD"))
+	    || (target != XA_STRING)
+	    || !OpenClipboard(NULL)) {
+	goto error;
+    }
+
+    /*
+     * Attempt to get the data in Unicode form if available as this is less
+     * work that CF_TEXT.
+     */
+
+    result = TCL_ERROR;
+    if (IsClipboardFormatAvailable(CF_UNICODETEXT)) {
+	handle = GetClipboardData(CF_UNICODETEXT);
+	if (!handle) {
+	    CloseClipboard();
+	    goto error;
+	}
+	data = GlobalLock(handle);
+	Tcl_DStringInit(&ds);
+	Tcl_UniCharToUtfDString((Tcl_UniChar *)data,
+		Tcl_UniCharLen((Tcl_UniChar *)data), &ds);
+	GlobalUnlock(handle);
+    } else if (IsClipboardFormatAvailable(CF_TEXT)) {
+	/*
+	 * Determine the encoding to use to convert this text.
+	 */
+
+	if (IsClipboardFormatAvailable(CF_LOCALE)) {
+	    handle = GetClipboardData(CF_LOCALE);
+	    if (!handle) {
+		CloseClipboard();
+		goto error;
+	    }
+
+	    /*
+	     * Get the locale identifier, determine the proper code page to
+	     * use, and find the corresponding encoding.
+	     */
+
+	    Tcl_DStringInit(&ds);
+	    Tcl_DStringAppend(&ds, "cp######", -1);
+	    data = GlobalLock(handle);
+
+	    /*
+	     * Even though the documentation claims that GetLocaleInfo expects
+	     * an LCID, on Windows 9x it really seems to expect a LanguageID.
+	     */
+
+	    locale = LANGIDFROMLCID(*((int*)data));
+	    GetLocaleInfoA(locale, LOCALE_IDEFAULTANSICODEPAGE,
+		    Tcl_DStringValue(&ds)+2, Tcl_DStringLength(&ds)-2);
+	    GlobalUnlock(handle);
+
+	    encoding = Tcl_GetEncoding(NULL, Tcl_DStringValue(&ds));
+	    Tcl_DStringFree(&ds);
+	} else {
+	    encoding = NULL;
+	}
+
+	/*
+	 * Fetch the text and convert it to UTF.
+	 */
+
+	handle = GetClipboardData(CF_TEXT);
+	if (!handle) {
+	    if (encoding) {
+		Tcl_FreeEncoding(encoding);
+	    }
+	    CloseClipboard();
+	    goto error;
+	}
+	data = GlobalLock(handle);
+	Tcl_ExternalToUtfDString(encoding, data, -1, &ds);
+	GlobalUnlock(handle);
+	if (encoding) {
+	    Tcl_FreeEncoding(encoding);
+	}
+    } else if (IsClipboardFormatAvailable(CF_HDROP)) {
+	DROPFILES *drop;
+
+	handle = GetClipboardData(CF_HDROP);
+	if (!handle) {
+	    CloseClipboard();
+	    goto error;
+	}
+	Tcl_DStringInit(&ds);
+	drop = (DROPFILES *) GlobalLock(handle);
+	if (drop->fWide) {
+	    WCHAR *fname = (WCHAR *) ((char *) drop + drop->pFiles);
+	    Tcl_DString dsTmp;
+	    int count = 0, len;
+
+	    while (*fname != 0) {
+		if (count) {
+		    Tcl_DStringAppend(&ds, "\n", 1);
+		}
+		len = Tcl_UniCharLen((Tcl_UniChar *) fname);
+		Tcl_DStringInit(&dsTmp);
+		Tcl_UniCharToUtfDString((Tcl_UniChar *) fname, len, &dsTmp);
+		Tcl_DStringAppend(&ds, Tcl_DStringValue(&dsTmp),
+			Tcl_DStringLength(&dsTmp));
+		Tcl_DStringFree(&dsTmp);
+		fname += len + 1;
+		count++;
+	    }
+	    noBackslash = (count > 0);
+	}
+	GlobalUnlock(handle);
+    } else {
+	CloseClipboard();
+	goto error;
+    }
+
+    /*
+     * Translate CR/LF to LF.
+     */
+
+    data = destPtr = Tcl_DStringValue(&ds);
+    while (*data) {
+	if (data[0] == '\r' && data[1] == '\n') {
+	    data++;
+	} else if (noBackslash && data[0] == '\\') {
+	    data++;
+	    *destPtr++ = '/';
+	} else {
+	    *destPtr++ = *data++;
+	}
+    }
+    *destPtr = '\0';
+
+    /*
+     * Pass the data off to the selection procedure.
+     */
+
+    result = proc(clientData, interp, Tcl_DStringValue(&ds));
+    Tcl_DStringFree(&ds);
+    CloseClipboard();
+    return result;
+
+  error:
+    Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+	    "%s selection doesn't exist or form \"%s\" not defined",
+	    Tk_GetAtomName(tkwin, selection), Tk_GetAtomName(tkwin, target)));
+    Tcl_SetErrorCode(interp, "TK", "SELECTION", "EXISTS", NULL);
+    return TCL_ERROR;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkSetSelectionOwner --
+ *
+ *	This function claims ownership of the specified selection. If the
+ *	selection is CLIPBOARD, then we empty the system clipboard.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Empties the system clipboard, and claims ownership.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+XSetSelectionOwner(
+    Display *display,
+    Atom selection,
+    Window owner,
+    Time time)
+{
+    HWND hwnd = owner ? TkWinGetHWND(owner) : NULL;
+    Tk_Window tkwin;
+
+    /*
+     * This is a gross hack because the Tk_InternAtom interface is broken. It
+     * expects a Tk_Window, even though it only needs a Tk_Display.
+     */
+
+    tkwin = (Tk_Window) TkGetMainInfoList()->winPtr;
+
+    if (selection == Tk_InternAtom(tkwin, "CLIPBOARD")) {
+	/*
+	 * Only claim and empty the clipboard if we aren't already the owner
+	 * of the clipboard.
+	 */
+
+	if (GetClipboardOwner() != hwnd) {
+	    UpdateClipboard(hwnd);
+	}
+    }
+    return Success;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkWinClipboardRender --
+ *
+ *	This function supplies the contents of the clipboard in response to a
+ *	WM_RENDERFORMAT message.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Sets the contents of the clipboard.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TkWinClipboardRender(
+    TkDisplay *dispPtr,
+    UINT format)
+{
+    TkClipboardTarget *targetPtr;
+    TkClipboardBuffer *cbPtr;
+    HGLOBAL handle;
+    char *buffer, *p, *rawText, *endPtr;
+    int length;
+    Tcl_DString ds;
+
+    for (targetPtr = dispPtr->clipTargetPtr; targetPtr != NULL;
+	    targetPtr = targetPtr->nextPtr) {
+	if (targetPtr->type == XA_STRING) {
+	    break;
+	}
+    }
+
+    /*
+     * Count the number of newlines so we can add space for them in the
+     * resulting string.
+     */
+
+    length = 0;
+    if (targetPtr != NULL) {
+	for (cbPtr = targetPtr->firstBufferPtr; cbPtr != NULL;
+		cbPtr = cbPtr->nextPtr) {
+	    length += cbPtr->length;
+	    for (p = cbPtr->buffer, endPtr = p + cbPtr->length;
+		    p < endPtr; p++) {
+		if (*p == '\n') {
+		    length++;
+		}
+	    }
+	}
+    }
+
+    /*
+     * Copy the data and change EOL characters.
+     */
+
+    buffer = rawText = ckalloc(length + 1);
+    if (targetPtr != NULL) {
+	for (cbPtr = targetPtr->firstBufferPtr; cbPtr != NULL;
+		cbPtr = cbPtr->nextPtr) {
+	    for (p = cbPtr->buffer, endPtr = p + cbPtr->length;
+		    p < endPtr; p++) {
+		if (*p == '\n') {
+		    *buffer++ = '\r';
+		}
+		*buffer++ = *p;
+	    }
+	}
+    }
+    *buffer = '\0';
+
+    /*
+     * Depending on the platform, turn the data into Unicode or the system
+     * encoding before placing it on the clipboard.
+     */
+
+#ifdef UNICODE
+	Tcl_DStringInit(&ds);
+	Tcl_WinUtfToTChar(rawText, -1, &ds);
+	ckfree(rawText);
+	handle = GlobalAlloc(GMEM_MOVEABLE|GMEM_DDESHARE,
+		(unsigned) Tcl_DStringLength(&ds) + 2);
+	if (!handle) {
+	    Tcl_DStringFree(&ds);
+	    return;
+	}
+	buffer = GlobalLock(handle);
+	memcpy(buffer, Tcl_DStringValue(&ds),
+		(unsigned) Tcl_DStringLength(&ds) + 2);
+	GlobalUnlock(handle);
+	Tcl_DStringFree(&ds);
+	SetClipboardData(CF_UNICODETEXT, handle);
+#else
+	Tcl_UtfToExternalDString(NULL, rawText, -1, &ds);
+	ckfree(rawText);
+	handle = GlobalAlloc(GMEM_MOVEABLE|GMEM_DDESHARE,
+		(unsigned) Tcl_DStringLength(&ds) + 1);
+	if (!handle) {
+	    Tcl_DStringFree(&ds);
+	    return;
+	}
+	buffer = GlobalLock(handle);
+	memcpy(buffer, Tcl_DStringValue(&ds),
+		(unsigned) Tcl_DStringLength(&ds) + 1);
+	GlobalUnlock(handle);
+	Tcl_DStringFree(&ds);
+	SetClipboardData(CF_TEXT, handle);
+#endif
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkSelUpdateClipboard --
+ *
+ *	This function is called to force the clipboard to be updated after new
+ *	data is added.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Clears the current contents of the clipboard.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TkSelUpdateClipboard(
+    TkWindow *winPtr,
+    TkClipboardTarget *targetPtr)
+{
+    HWND hwnd = TkWinGetHWND(winPtr->window);
+    UpdateClipboard(hwnd);
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * UpdateClipboard --
+ *
+ *	Take ownership of the clipboard, clear it, and indicate to the system
+ *	the supported formats.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+UpdateClipboard(
+    HWND hwnd)
+{
+    TkWinUpdatingClipboard(TRUE);
+    OpenClipboard(hwnd);
+    EmptyClipboard();
+
+    SetClipboardData(CF_UNICODETEXT, NULL);
+    CloseClipboard();
+    TkWinUpdatingClipboard(FALSE);
+}
+
+/*
+ *--------------------------------------------------------------
+ *
+ * TkSelEventProc --
+ *
+ *	This procedure is invoked whenever a selection-related event occurs.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Lots: depends on the type of event.
+ *
+ *--------------------------------------------------------------
+ */
+
+void
+TkSelEventProc(
+    Tk_Window tkwin,		/* Window for which event was targeted. */
+    register XEvent *eventPtr)	/* X event: either SelectionClear,
+				 * SelectionRequest, or SelectionNotify. */
+{
+    if (eventPtr->type == SelectionClear) {
+	TkSelClearSelection(tkwin, eventPtr);
+    }
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkSelPropProc --
+ *
+ *	This procedure is invoked when property-change events occur on windows
+ *	not known to the toolkit. This is a stub function under Windows.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TkSelPropProc(
+    register XEvent *eventPtr)	/* X PropertyChange event. */
+{
+}
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
diff --git a/tk8.6/win/tkWinColor.c b/tk8.6/win/tkWinColor.c
new file mode 100644
index 0000000..ba9815c
--- /dev/null
+++ b/tk8.6/win/tkWinColor.c
@@ -0,0 +1,589 @@
+/*
+ * tkWinColor.c --
+ *
+ *	Functions to map color names to system color values.
+ *
+ * Copyright (c) 1995 Sun Microsystems, Inc.
+ * Copyright (c) 1994 Software Research Associates, Inc.
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ */
+
+#include "tkWinInt.h"
+#include "tkColor.h"
+
+/*
+ * The following structure is used to keep track of each color that is
+ * allocated by this module.
+ */
+
+typedef struct WinColor {
+    TkColor info;		/* Generic color information. */
+    int index;			/* Index for GetSysColor(), -1 if color is not
+				 * a "live" system color. */
+} WinColor;
+
+/*
+ * The sysColors array contains the names and index values for the Windows
+ * indirect system color names. In use, all of the names will have the string
+ * "System" prepended, but we omit it in the table to save space.
+ */
+
+typedef struct {
+    const char *name;
+    int index;
+} SystemColorEntry;
+
+static const SystemColorEntry sysColors[] = {
+    {"3dDarkShadow",		COLOR_3DDKSHADOW},
+    {"3dLight",			COLOR_3DLIGHT},
+    {"ActiveBorder",		COLOR_ACTIVEBORDER},
+    {"ActiveCaption",		COLOR_ACTIVECAPTION},
+    {"AppWorkspace",		COLOR_APPWORKSPACE},
+    {"Background",		COLOR_BACKGROUND},
+    {"ButtonFace",		COLOR_BTNFACE},
+    {"ButtonHighlight",		COLOR_BTNHIGHLIGHT},
+    {"ButtonShadow",		COLOR_BTNSHADOW},
+    {"ButtonText",		COLOR_BTNTEXT},
+    {"CaptionText",		COLOR_CAPTIONTEXT},
+    {"DisabledText",		COLOR_GRAYTEXT},
+    {"GrayText",		COLOR_GRAYTEXT},
+    {"Highlight",		COLOR_HIGHLIGHT},
+    {"HighlightText",		COLOR_HIGHLIGHTTEXT},
+    {"InactiveBorder",		COLOR_INACTIVEBORDER},
+    {"InactiveCaption",		COLOR_INACTIVECAPTION},
+    {"InactiveCaptionText",	COLOR_INACTIVECAPTIONTEXT},
+    {"InfoBackground",		COLOR_INFOBK},
+    {"InfoText",		COLOR_INFOTEXT},
+    {"Menu",			COLOR_MENU},
+    {"MenuText",		COLOR_MENUTEXT},
+    {"Scrollbar",		COLOR_SCROLLBAR},
+    {"Window",			COLOR_WINDOW},
+    {"WindowFrame",		COLOR_WINDOWFRAME},
+    {"WindowText",		COLOR_WINDOWTEXT}
+};
+
+/*
+ * Forward declarations for functions defined later in this file.
+ */
+
+static int		FindSystemColor(const char *name, XColor *colorPtr,
+			    int *indexPtr);
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * FindSystemColor --
+ *
+ *	This routine finds the color entry that corresponds to the specified
+ *	color.
+ *
+ * Results:
+ *	Returns non-zero on success. The RGB values of the XColor will be
+ *	initialized to the proper values on success.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+FindSystemColor(
+    const char *name,		/* Color name. */
+    XColor *colorPtr,		/* Where to store results. */
+    int *indexPtr)		/* Out parameter to store color index. */
+{
+    int l, u, r, i;
+    int index;
+
+    /*
+     * Perform a binary search on the sorted array of colors.
+     */
+
+    l = 0;
+    u = (sizeof(sysColors) / sizeof(sysColors[0])) - 1;
+    while (l <= u) {
+	i = (l + u) / 2;
+	r = strcasecmp(name, sysColors[i].name);
+	if (r == 0) {
+	    break;
+	} else if (r < 0) {
+	    u = i-1;
+	} else {
+	    l = i+1;
+	}
+    }
+    if (l > u) {
+	return 0;
+    }
+
+    *indexPtr = index = sysColors[i].index;
+    colorPtr->pixel = GetSysColor(index);
+
+    /*
+     * x257 is (value<<8 + value) to get the properly bit shifted and padded
+     * value. [Bug: 4919]
+     */
+
+    colorPtr->red = GetRValue(colorPtr->pixel) * 257;
+    colorPtr->green = GetGValue(colorPtr->pixel) * 257;
+    colorPtr->blue = GetBValue(colorPtr->pixel) * 257;
+    colorPtr->flags = DoRed|DoGreen|DoBlue;
+    colorPtr->pad = 0;
+    return 1;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkpGetColor --
+ *
+ *	Allocate a new TkColor for the color with the given name.
+ *
+ * Results:
+ *	Returns a newly allocated TkColor, or NULL on failure.
+ *
+ * Side effects:
+ *	May invalidate the colormap cache associated with tkwin upon
+ *	allocating a new colormap entry. Allocates a new TkColor structure.
+ *
+ *----------------------------------------------------------------------
+ */
+
+TkColor *
+TkpGetColor(
+    Tk_Window tkwin,		/* Window in which color will be used. */
+    Tk_Uid name)		/* Name of color to allocated (in form
+				 * suitable for passing to XParseColor). */
+{
+    WinColor *winColPtr;
+    XColor color;
+    int index = -1;		/* -1 indicates that this is not an indirect
+				 * system color. */
+
+    /*
+     * Check to see if it is a system color or an X color string. If the color
+     * is found, allocate a new WinColor and store the XColor and the system
+     * color index.
+     */
+
+    if (((strncasecmp(name, "system", 6) == 0)
+	    && FindSystemColor(name+6, &color, &index))
+	    || TkParseColor(Tk_Display(tkwin), Tk_Colormap(tkwin), name,
+		    &color)) {
+	winColPtr = ckalloc(sizeof(WinColor));
+	winColPtr->info.color = color;
+	winColPtr->index = index;
+
+	XAllocColor(Tk_Display(tkwin), Tk_Colormap(tkwin),
+		&winColPtr->info.color);
+ 	return (TkColor *) winColPtr;
+    }
+    return (TkColor *) NULL;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkpGetColorByValue --
+ *
+ *	Given a desired set of red-green-blue intensities for a color, locate
+ *	a pixel value to use to draw that color in a given window.
+ *
+ * Results:
+ *	The return value is a pointer to an TkColor structure that indicates
+ *	the closest red, blue, and green intensities available to those
+ *	specified in colorPtr, and also specifies a pixel value to use to draw
+ *	in that color.
+ *
+ * Side effects:
+ *	May invalidate the colormap cache for the specified window. Allocates
+ *	a new TkColor structure.
+ *
+ *----------------------------------------------------------------------
+ */
+
+TkColor *
+TkpGetColorByValue(
+    Tk_Window tkwin,		/* Window in which color will be used. */
+    XColor *colorPtr)		/* Red, green, and blue fields indicate
+				 * desired color. */
+{
+    WinColor *tkColPtr = ckalloc(sizeof(WinColor));
+
+    tkColPtr->info.color.red = colorPtr->red;
+    tkColPtr->info.color.green = colorPtr->green;
+    tkColPtr->info.color.blue = colorPtr->blue;
+    tkColPtr->info.color.pixel = 0;
+    tkColPtr->index = -1;
+    XAllocColor(Tk_Display(tkwin), Tk_Colormap(tkwin), &tkColPtr->info.color);
+    return (TkColor *) tkColPtr;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkpFreeColor --
+ *
+ *	Release the specified color back to the system.
+ *
+ * Results:
+ *	None
+ *
+ * Side effects:
+ *	Invalidates the colormap cache for the colormap associated with the
+ *	given color.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TkpFreeColor(
+    TkColor *tkColPtr)		/* Color to be released. Must have been
+				 * allocated by TkpGetColor or
+				 * TkpGetColorByValue. */
+{
+    Screen *screen = tkColPtr->screen;
+
+    XFreeColors(DisplayOfScreen(screen), tkColPtr->colormap,
+	    &tkColPtr->color.pixel, 1, 0L);
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkWinIndexOfColor --
+ *
+ *	Given a color, return the system color index that was used to create
+ *	the color.
+ *
+ * Results:
+ *	If the color was allocated using a system indirect color name, then
+ *	the corresponding GetSysColor() index is returned. Otherwise, -1 is
+ *	returned.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TkWinIndexOfColor(
+    XColor *colorPtr)
+{
+    register WinColor *winColPtr = (WinColor *) colorPtr;
+    if (winColPtr->info.magic == COLOR_MAGIC) {
+	return winColPtr->index;
+    }
+    return -1;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * XAllocColor --
+ *
+ *	Find the closest available color to the specified XColor.
+ *
+ * Results:
+ *	Updates the color argument and returns 1 on success. Otherwise returns
+ *	0.
+ *
+ * Side effects:
+ *	Allocates a new color in the palette.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+XAllocColor(
+    Display *display,
+    Colormap colormap,
+    XColor *color)
+{
+    TkWinColormap *cmap = (TkWinColormap *) colormap;
+    PALETTEENTRY entry, closeEntry;
+    HDC dc = GetDC(NULL);
+
+    entry.peRed = (color->red) >> 8;
+    entry.peGreen = (color->green) >> 8;
+    entry.peBlue = (color->blue) >> 8;
+    entry.peFlags = 0;
+
+    if (GetDeviceCaps(dc, RASTERCAPS) & RC_PALETTE) {
+	unsigned long sizePalette = GetDeviceCaps(dc, SIZEPALETTE);
+	UINT newPixel, closePixel;
+	int new;
+	size_t refCount;
+	Tcl_HashEntry *entryPtr;
+	UINT index;
+
+	/*
+	 * Find the nearest existing palette entry.
+	 */
+
+	newPixel = RGB(entry.peRed, entry.peGreen, entry.peBlue);
+	index = GetNearestPaletteIndex(cmap->palette, newPixel);
+	GetPaletteEntries(cmap->palette, index, 1, &closeEntry);
+	closePixel = RGB(closeEntry.peRed, closeEntry.peGreen,
+		closeEntry.peBlue);
+
+	/*
+	 * If this is not a duplicate, allocate a new entry. Note that we may
+	 * get values for index that are above the current size of the
+	 * palette. This happens because we don't shrink the size of the
+	 * palette object when we deallocate colors so there may be stale
+	 * values that match in the upper slots. We should ignore those values
+	 * and just put the new color in as if the colors had not matched.
+	 */
+
+	if ((index >= cmap->size) || (newPixel != closePixel)) {
+	    if (cmap->size == sizePalette) {
+		color->red   = closeEntry.peRed * 257;
+		color->green = closeEntry.peGreen * 257;
+		color->blue  = closeEntry.peBlue * 257;
+		entry = closeEntry;
+		if (index >= cmap->size) {
+		    OutputDebugStringA("XAllocColor: Colormap is bigger than we thought");
+		}
+	    } else {
+		cmap->size++;
+		ResizePalette(cmap->palette, cmap->size);
+		SetPaletteEntries(cmap->palette, cmap->size - 1, 1, &entry);
+	    }
+	}
+
+	color->pixel = PALETTERGB(entry.peRed, entry.peGreen, entry.peBlue);
+	entryPtr = Tcl_CreateHashEntry(&cmap->refCounts,
+		INT2PTR(color->pixel), &new);
+	if (new) {
+	    refCount = 1;
+	} else {
+	    refCount = (size_t)Tcl_GetHashValue(entryPtr) + 1;
+	}
+	Tcl_SetHashValue(entryPtr, (void *)refCount);
+    } else {
+	/*
+	 * Determine what color will actually be used on non-colormap systems.
+	 */
+
+	color->pixel = GetNearestColor(dc,
+		RGB(entry.peRed, entry.peGreen, entry.peBlue));
+	color->red    = GetRValue(color->pixel) * 257;
+	color->green  = GetGValue(color->pixel) * 257;
+	color->blue   = GetBValue(color->pixel) * 257;
+    }
+
+    ReleaseDC(NULL, dc);
+    return 1;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * XFreeColors --
+ *
+ *	Deallocate a block of colors.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Removes entries for the current palette and compacts the remaining
+ *	set.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+XFreeColors(
+    Display *display,
+    Colormap colormap,
+    unsigned long *pixels,
+    int npixels,
+    unsigned long planes)
+{
+    TkWinColormap *cmap = (TkWinColormap *) colormap;
+    COLORREF cref;
+    UINT count, index;
+    size_t refCount;
+    int i;
+    PALETTEENTRY entry, *entries;
+    Tcl_HashEntry *entryPtr;
+    HDC dc = GetDC(NULL);
+
+    /*
+     * We don't have to do anything for non-palette devices.
+     */
+
+    if (GetDeviceCaps(dc, RASTERCAPS) & RC_PALETTE) {
+	/*
+	 * This is really slow for large values of npixels.
+	 */
+
+	for (i = 0; i < npixels; i++) {
+	    entryPtr = Tcl_FindHashEntry(&cmap->refCounts, INT2PTR(pixels[i]));
+	    if (!entryPtr) {
+		Tcl_Panic("Tried to free a color that isn't allocated");
+	    }
+	    refCount = (size_t)Tcl_GetHashValue(entryPtr) - 1;
+	    if (refCount == 0) {
+		cref = pixels[i] & 0x00ffffff;
+		index = GetNearestPaletteIndex(cmap->palette, cref);
+		GetPaletteEntries(cmap->palette, index, 1, &entry);
+		if (cref == RGB(entry.peRed, entry.peGreen, entry.peBlue)) {
+		    count = cmap->size - index;
+		    entries = ckalloc(sizeof(PALETTEENTRY) * count);
+		    GetPaletteEntries(cmap->palette, index+1, count, entries);
+		    SetPaletteEntries(cmap->palette, index, count, entries);
+		    ckfree(entries);
+		    cmap->size--;
+		} else {
+		    Tcl_Panic("Tried to free a color that isn't allocated");
+		}
+		Tcl_DeleteHashEntry(entryPtr);
+	    } else {
+		Tcl_SetHashValue(entryPtr, (size_t)refCount);
+	    }
+	}
+    }
+    ReleaseDC(NULL, dc);
+    return Success;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * XCreateColormap --
+ *
+ *	Allocate a new colormap.
+ *
+ * Results:
+ *	Returns a newly allocated colormap.
+ *
+ * Side effects:
+ *	Allocates an empty palette and color list.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Colormap
+XCreateColormap(
+    Display *display,
+    Window w,
+    Visual *visual,
+    int alloc)
+{
+    char logPalBuf[sizeof(LOGPALETTE) + 256 * sizeof(PALETTEENTRY)];
+    LOGPALETTE *logPalettePtr;
+    PALETTEENTRY *entryPtr;
+    TkWinColormap *cmap;
+    Tcl_HashEntry *hashPtr;
+    int new;
+    UINT i;
+    HPALETTE sysPal;
+
+    /*
+     * Allocate a starting palette with all of the reserved colors.
+     */
+
+    logPalettePtr = (LOGPALETTE *) logPalBuf;
+    logPalettePtr->palVersion = 0x300;
+    sysPal = (HPALETTE) GetStockObject(DEFAULT_PALETTE);
+    logPalettePtr->palNumEntries = GetPaletteEntries(sysPal, 0, 256,
+	    logPalettePtr->palPalEntry);
+
+    cmap = ckalloc(sizeof(TkWinColormap));
+    cmap->size = logPalettePtr->palNumEntries;
+    cmap->stale = 0;
+    cmap->palette = CreatePalette(logPalettePtr);
+
+    /*
+     * Add hash entries for each of the static colors.
+     */
+
+    Tcl_InitHashTable(&cmap->refCounts, TCL_ONE_WORD_KEYS);
+    for (i = 0; i < logPalettePtr->palNumEntries; i++) {
+	entryPtr = logPalettePtr->palPalEntry + i;
+	hashPtr = Tcl_CreateHashEntry(&cmap->refCounts, INT2PTR(PALETTERGB(
+		entryPtr->peRed, entryPtr->peGreen, entryPtr->peBlue)), &new);
+	Tcl_SetHashValue(hashPtr, INT2PTR(1));
+    }
+
+    return (Colormap)cmap;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * XFreeColormap --
+ *
+ *	Frees the resources associated with the given colormap.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Deletes the palette associated with the colormap. Note that the
+ *	palette must not be selected into a device context when this occurs.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+XFreeColormap(
+    Display *display,
+    Colormap colormap)
+{
+    TkWinColormap *cmap = (TkWinColormap *) colormap;
+
+    if (!DeleteObject(cmap->palette)) {
+	Tcl_Panic("Unable to free colormap, palette is still selected");
+    }
+    Tcl_DeleteHashTable(&cmap->refCounts);
+    ckfree(cmap);
+    return Success;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkWinSelectPalette --
+ *
+ *	This function sets up the specified device context with a given
+ *	palette. If the palette is stale, it realizes it in the background
+ *	unless the palette is the current global palette.
+ *
+ * Results:
+ *	Returns the previous palette selected into the device context.
+ *
+ * Side effects:
+ *	May change the system palette.
+ *
+ *----------------------------------------------------------------------
+ */
+
+HPALETTE
+TkWinSelectPalette(
+    HDC dc,
+    Colormap colormap)
+{
+    TkWinColormap *cmap = (TkWinColormap *) colormap;
+    HPALETTE oldPalette;
+
+    oldPalette = SelectPalette(dc, cmap->palette,
+	    (cmap->palette == TkWinGetSystemPalette()) ? FALSE : TRUE);
+    RealizePalette(dc);
+    return oldPalette;
+}
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
diff --git a/tk8.6/win/tkWinConfig.c b/tk8.6/win/tkWinConfig.c
new file mode 100644
index 0000000..aeb9405
--- /dev/null
+++ b/tk8.6/win/tkWinConfig.c
@@ -0,0 +1,64 @@
+/*
+ * tkWinConfig.c --
+ *
+ *	This module implements the Windows system defaults for the
+ *	configuration package.
+ *
+ * Copyright (c) 1997 by Sun Microsystems, Inc.
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ */
+
+#include "tkWinInt.h"
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkpGetSystemDefault --
+ *
+ *	Given a dbName and className for a configuration option, return a
+ *	string representation of the option.
+ *
+ * Results:
+ *	Returns a Tk_Uid that is the string identifier that identifies this
+ *	option. Returns NULL if there are no system defaults that match this
+ *	pair.
+ *
+ * Side effects:
+ *	None, once the package is initialized.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tcl_Obj *
+TkpGetSystemDefault(
+    Tk_Window tkwin,		/* A window to use. */
+    const char *dbName,		/* The option database name. */
+    const char *className)	/* The name of the option class. */
+{
+    Tcl_Obj *valueObjPtr;
+    Tk_Uid classUid;
+
+    if (tkwin == NULL) {
+	return NULL;
+    }
+
+    valueObjPtr = NULL;
+    classUid = Tk_Class(tkwin);
+
+    if (strcmp(classUid, "Menu") == 0) {
+	valueObjPtr = TkWinGetMenuSystemDefault(tkwin, dbName, className);
+    }
+
+    return valueObjPtr;
+}
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
diff --git a/tk8.6/win/tkWinCursor.c b/tk8.6/win/tkWinCursor.c
new file mode 100644
index 0000000..622ba4d
--- /dev/null
+++ b/tk8.6/win/tkWinCursor.c
@@ -0,0 +1,272 @@
+/*
+ * tkWinCursor.c --
+ *
+ *	This file contains Win32 specific cursor related routines.
+ *
+ * Copyright (c) 1995 Sun Microsystems, Inc.
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ */
+
+#include "tkWinInt.h"
+
+/*
+ * The following data structure contains the system specific data necessary to
+ * control Windows cursors.
+ */
+
+typedef struct {
+    TkCursor info;		/* Generic cursor info used by tkCursor.c */
+    HCURSOR winCursor;		/* Win32 cursor handle. */
+    int system;			/* 1 if cursor is a system cursor, else 0. */
+} TkWinCursor;
+
+/*
+ * The HAND cursor is only present when WINVER >= 0x0500. If this is not
+ * available at runtime, it will default to the unix-style cursor.
+ */
+
+#ifndef IDC_HAND
+#define IDC_HAND MAKEINTRESOURCE(32649)
+#endif
+#ifndef IDC_HELP
+#define IDC_HELP MAKEINTRESOURCE(32651)
+#endif
+
+/*
+ * The table below is used to map from the name of a predefined cursor to its
+ * resource identifier.
+ */
+
+static struct CursorName {
+    const char *name;
+    LPCTSTR id;
+} cursorNames[] = {
+    {"starting",		IDC_APPSTARTING},
+    {"arrow",			IDC_ARROW},
+    {"ibeam",			IDC_IBEAM},
+    {"icon",			IDC_ICON},
+    {"no",			IDC_NO},
+    {"size",			IDC_SIZEALL},
+    {"size_ne_sw",		IDC_SIZENESW},
+    {"size_ns",			IDC_SIZENS},
+    {"size_nw_se",		IDC_SIZENWSE},
+    {"size_we",			IDC_SIZEWE},
+    {"uparrow",			IDC_UPARROW},
+    {"wait",			IDC_WAIT},
+    {"crosshair",		IDC_CROSS},
+    {"fleur",			IDC_SIZEALL},
+    {"sb_v_double_arrow",	IDC_SIZENS},
+    {"sb_h_double_arrow",	IDC_SIZEWE},
+    {"center_ptr",		IDC_UPARROW},
+    {"watch",			IDC_WAIT},
+    {"xterm",			IDC_IBEAM},
+    {"hand2",			IDC_HAND},
+    {"question_arrow",		IDC_HELP},
+    {NULL,			0}
+};
+
+/*
+ * The default cursor is used whenever no other cursor has been specified.
+ */
+
+#define TK_DEFAULT_CURSOR	IDC_ARROW
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkGetCursorByName --
+ *
+ *	Retrieve a system cursor by name.
+ *
+ * Results:
+ *	Returns a new cursor, or NULL on errors.
+ *
+ * Side effects:
+ *	Allocates a new cursor.
+ *
+ *----------------------------------------------------------------------
+ */
+
+TkCursor *
+TkGetCursorByName(
+    Tcl_Interp *interp,		/* Interpreter to use for error reporting. */
+    Tk_Window tkwin,		/* Window in which cursor will be used. */
+    Tk_Uid string)		/* Description of cursor. See manual entry for
+				 * details on legal syntax. */
+{
+    struct CursorName *namePtr;
+    TkWinCursor *cursorPtr;
+    int argc;
+    const char **argv = NULL;
+
+    /*
+     * All cursor names are valid lists of one element (for
+     * Unix-compatability), even unadorned system cursor names.
+     */
+
+    if (Tcl_SplitList(interp, string, &argc, &argv) != TCL_OK) {
+	return NULL;
+    }
+    if (argc == 0) {
+	goto badCursorSpec;
+    }
+
+    cursorPtr = ckalloc(sizeof(TkWinCursor));
+    cursorPtr->info.cursor = (Tk_Cursor) cursorPtr;
+    cursorPtr->winCursor = NULL;
+    cursorPtr->system = 0;
+
+    if (argv[0][0] == '@') {
+	/*
+	 * Check for system cursor of type @<filename>, where only the name is
+	 * allowed. This accepts any of:
+	 *	-cursor @/winnt/cursors/globe.ani
+	 *	-cursor @C:/Winnt/cursors/E_arrow.cur
+	 *	-cursor {@C:/Program\ Files/Cursors/bart.ani}
+	 *      -cursor {{@C:/Program Files/Cursors/bart.ani}}
+	 *	-cursor [list @[file join "C:/Program Files" Cursors bart.ani]]
+	 */
+
+	if (Tcl_IsSafe(interp)) {
+	    Tcl_SetObjResult(interp, Tcl_NewStringObj(
+		    "can't get cursor from a file in a safe interpreter",-1));
+	    Tcl_SetErrorCode(interp, "TK", "SAFE", "CURSOR_FILE", NULL);
+	    ckfree(argv);
+	    ckfree(cursorPtr);
+	    return NULL;
+	}
+	cursorPtr->winCursor = LoadCursorFromFileA(&(argv[0][1]));
+    } else {
+	/*
+	 * Check for the cursor in the system cursor set.
+	 */
+
+	for (namePtr = cursorNames; namePtr->name != NULL; namePtr++) {
+	    if (strcmp(namePtr->name, argv[0]) == 0) {
+		cursorPtr->winCursor = LoadCursor(NULL, namePtr->id);
+		break;
+	    }
+	}
+
+	if (cursorPtr->winCursor == NULL) {
+	    /*
+	     * Hmm, it is not in the system cursor set. Check to see if it is
+	     * one of our application resources.
+	     */
+
+	    cursorPtr->winCursor = LoadCursorA(Tk_GetHINSTANCE(), argv[0]);
+	} else {
+	    cursorPtr->system = 1;
+	}
+    }
+
+    if (cursorPtr->winCursor == NULL) {
+	ckfree(cursorPtr);
+    badCursorSpec:
+	ckfree(argv);
+	Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+		"bad cursor spec \"%s\"", string));
+	Tcl_SetErrorCode(interp, "TK", "VALUE", "CURSOR", NULL);
+	return NULL;
+    }
+    ckfree(argv);
+    return (TkCursor *) cursorPtr;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkCreateCursorFromData --
+ *
+ *	Creates a cursor from the source and mask bits.
+ *
+ * Results:
+ *	Returns a new cursor, or NULL on errors.
+ *
+ * Side effects:
+ *	Allocates a new cursor.
+ *
+ *----------------------------------------------------------------------
+ */
+
+TkCursor *
+TkCreateCursorFromData(
+    Tk_Window tkwin,		/* Window in which cursor will be used. */
+    const char *source,		/* Bitmap data for cursor shape. */
+    const char *mask,		/* Bitmap data for cursor mask. */
+    int width, int height,	/* Dimensions of cursor. */
+    int xHot, int yHot,		/* Location of hot-spot in cursor. */
+    XColor fgColor,		/* Foreground color for cursor. */
+    XColor bgColor)		/* Background color for cursor. */
+{
+    return NULL;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkpFreeCursor --
+ *
+ *	This procedure is called to release a cursor allocated by
+ *	TkGetCursorByName.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	The cursor data structure is deallocated.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TkpFreeCursor(
+    TkCursor *cursorPtr)
+{
+    /* TkWinCursor *winCursorPtr = (TkWinCursor *) cursorPtr; */
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkpSetCursor --
+ *
+ *	Set the global cursor. If the cursor is None, then use the default Tk
+ *	cursor.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Changes the mouse cursor.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TkpSetCursor(
+    TkpCursor cursor)
+{
+    HCURSOR hcursor;
+    TkWinCursor *winCursor = (TkWinCursor *) cursor;
+
+    if (winCursor == NULL || winCursor->winCursor == NULL) {
+	hcursor = LoadCursor(NULL, TK_DEFAULT_CURSOR);
+    } else {
+	hcursor = winCursor->winCursor;
+    }
+
+    if (hcursor != NULL) {
+	SetCursor(hcursor);
+    }
+}
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
diff --git a/tk8.6/win/tkWinDefault.h b/tk8.6/win/tkWinDefault.h
new file mode 100644
index 0000000..f389075
--- /dev/null
+++ b/tk8.6/win/tkWinDefault.h
@@ -0,0 +1,536 @@
+/*
+ * tkWinDefault.h --
+ *
+ *	This file defines the defaults for all options for all of
+ *	the Tk widgets.
+ *
+ * Copyright (c) 1995-1997 Sun Microsystems, Inc.
+ *
+ * See the file "license.terms" for information on usage and redistribution
+ * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ */
+
+#ifndef _TKWINDEFAULT
+#define _TKWINDEFAULT
+
+/*
+ * The definitions below provide symbolic names for the default colors.
+ * NORMAL_BG -		Normal background color.
+ * ACTIVE_BG -		Background color when widget is active.
+ * SELECT_BG -		Background color for selected text.
+ * TROUGH -		Background color for troughs in scales and scrollbars.
+ * INDICATOR -		Color for indicator when button is selected.
+ * DISABLED -		Foreground color when widget is disabled.
+ */
+
+#define BLACK		"Black"
+#define WHITE		"White"
+
+#define NORMAL_BG	"SystemButtonFace"
+#define NORMAL_FG	"SystemButtonText"
+#define ACTIVE_BG	NORMAL_BG
+#define TEXT_FG		"SystemWindowText"
+#define SELECT_BG	"SystemHighlight"
+#define SELECT_FG	"SystemHighlightText"
+#define TROUGH		"SystemScrollbar"
+#define INDICATOR	"SystemWindow"
+#define DISABLED	"SystemDisabledText"
+#define MENU_BG		"SystemMenu"
+#define MENU_FG		"SystemMenuText"
+#define HIGHLIGHT	"SystemWindowFrame"
+
+/*
+ * Defaults for labels, buttons, checkbuttons, and radiobuttons:
+ */
+
+#define DEF_BUTTON_ANCHOR		"center"
+#define DEF_BUTTON_ACTIVE_BG_COLOR	NORMAL_BG
+#define DEF_BUTTON_ACTIVE_BG_MONO	BLACK
+#define DEF_BUTTON_ACTIVE_FG_COLOR	NORMAL_FG
+#define DEF_CHKRAD_ACTIVE_FG_COLOR	TEXT_FG
+#define DEF_BUTTON_ACTIVE_FG_MONO	WHITE
+#define DEF_BUTTON_BG_COLOR		NORMAL_BG
+#define DEF_BUTTON_BG_MONO		WHITE
+#define DEF_BUTTON_BITMAP		""
+#define DEF_BUTTON_BORDER_WIDTH	"2"
+#define DEF_BUTTON_CURSOR		""
+#define DEF_BUTTON_COMMAND		""
+#define DEF_BUTTON_COMPOUND		"none"
+#define DEF_BUTTON_DEFAULT		"disabled"
+#define DEF_BUTTON_DISABLED_FG_COLOR	DISABLED
+#define DEF_BUTTON_DISABLED_FG_MONO	""
+#define DEF_BUTTON_FG			NORMAL_FG
+#define DEF_CHKRAD_FG			TEXT_FG
+#define DEF_BUTTON_FONT			"TkDefaultFont"
+#define DEF_BUTTON_HEIGHT		"0"
+#define DEF_BUTTON_HIGHLIGHT_BG_COLOR	DEF_BUTTON_BG_COLOR
+#define DEF_BUTTON_HIGHLIGHT_BG_MONO	DEF_BUTTON_BG_MONO
+#define DEF_BUTTON_HIGHLIGHT		HIGHLIGHT
+#define DEF_LABEL_HIGHLIGHT_WIDTH	"0"
+#define DEF_BUTTON_HIGHLIGHT_WIDTH	"1"
+#define DEF_BUTTON_IMAGE		((char *) NULL)
+#define DEF_BUTTON_INDICATOR		"1"
+#define DEF_BUTTON_JUSTIFY		"center"
+#define DEF_BUTTON_OFF_VALUE		"0"
+#define DEF_BUTTON_ON_VALUE		"1"
+#define DEF_BUTTON_OVER_RELIEF		""
+#define DEF_BUTTON_PADX			"1"
+#define DEF_LABCHKRAD_PADX		"1"
+#define DEF_BUTTON_PADY			"1"
+#define DEF_LABCHKRAD_PADY		"1"
+#define DEF_BUTTON_RELIEF		"raised"
+#define DEF_LABCHKRAD_RELIEF		"flat"
+#define DEF_BUTTON_REPEAT_DELAY		"0"
+#define DEF_BUTTON_REPEAT_INTERVAL	"0"
+#define DEF_BUTTON_SELECT_COLOR		INDICATOR
+#define DEF_BUTTON_SELECT_MONO		BLACK
+#define DEF_BUTTON_SELECT_IMAGE		((char *) NULL)
+#define DEF_BUTTON_STATE		"normal"
+#define DEF_LABEL_TAKE_FOCUS		"0"
+#define DEF_BUTTON_TAKE_FOCUS		((char *) NULL)
+#define DEF_BUTTON_TEXT			""
+#define DEF_BUTTON_TEXT_VARIABLE	""
+#define DEF_BUTTON_TRISTATE_VALUE	""
+#define DEF_BUTTON_UNDERLINE		"-1"
+#define DEF_BUTTON_VALUE		""
+#define DEF_BUTTON_WIDTH		"0"
+#define DEF_BUTTON_WRAP_LENGTH		"0"
+#define DEF_RADIOBUTTON_VARIABLE	"selectedButton"
+#define DEF_CHECKBUTTON_VARIABLE	""
+
+/*
+ * Defaults for canvases:
+ */
+
+#define DEF_CANVAS_BG_COLOR		NORMAL_BG
+#define DEF_CANVAS_BG_MONO		WHITE
+#define DEF_CANVAS_BORDER_WIDTH		"0"
+#define DEF_CANVAS_CLOSE_ENOUGH		"1"
+#define DEF_CANVAS_CONFINE		"1"
+#define DEF_CANVAS_CURSOR		""
+#define DEF_CANVAS_HEIGHT		"7c"
+#define DEF_CANVAS_HIGHLIGHT_BG		NORMAL_BG
+#define DEF_CANVAS_HIGHLIGHT		HIGHLIGHT
+#define DEF_CANVAS_HIGHLIGHT_WIDTH	"2"
+#define DEF_CANVAS_INSERT_BG		NORMAL_FG
+#define DEF_CANVAS_INSERT_BD_COLOR	"0"
+#define DEF_CANVAS_INSERT_BD_MONO	"0"
+#define DEF_CANVAS_INSERT_OFF_TIME	"300"
+#define DEF_CANVAS_INSERT_ON_TIME	"600"
+#define DEF_CANVAS_INSERT_WIDTH		"2"
+#define DEF_CANVAS_RELIEF		"flat"
+#define DEF_CANVAS_SCROLL_REGION	""
+#define DEF_CANVAS_SELECT_COLOR		SELECT_BG
+#define DEF_CANVAS_SELECT_MONO		BLACK
+#define DEF_CANVAS_SELECT_BD_COLOR	"1"
+#define DEF_CANVAS_SELECT_BD_MONO	"0"
+#define DEF_CANVAS_SELECT_FG_COLOR	SELECT_FG
+#define DEF_CANVAS_SELECT_FG_MONO	WHITE
+#define DEF_CANVAS_TAKE_FOCUS		((char *) NULL)
+#define DEF_CANVAS_WIDTH		"10c"
+#define DEF_CANVAS_X_SCROLL_CMD		""
+#define DEF_CANVAS_X_SCROLL_INCREMENT	"0"
+#define DEF_CANVAS_Y_SCROLL_CMD		""
+#define DEF_CANVAS_Y_SCROLL_INCREMENT	"0"
+
+/*
+ * Defaults for entries:
+ */
+
+#define DEF_ENTRY_BG_COLOR		"SystemWindow"
+#define DEF_ENTRY_BG_MONO		WHITE
+#define DEF_ENTRY_BORDER_WIDTH		"1"
+#define DEF_ENTRY_CURSOR		"xterm"
+#define DEF_ENTRY_DISABLED_BG_COLOR	"SystemButtonFace"
+#define DEF_ENTRY_DISABLED_BG_MONO	WHITE
+#define DEF_ENTRY_DISABLED_FG		DISABLED
+#define DEF_ENTRY_EXPORT_SELECTION	"1"
+#define DEF_ENTRY_FONT			"TkTextFont"
+#define DEF_ENTRY_FG			TEXT_FG
+#define DEF_ENTRY_HIGHLIGHT_BG		NORMAL_BG
+#define DEF_ENTRY_HIGHLIGHT		HIGHLIGHT
+#define DEF_ENTRY_HIGHLIGHT_WIDTH	"0"
+#define DEF_ENTRY_INSERT_BG		TEXT_FG
+#define DEF_ENTRY_INSERT_BD_COLOR	"0"
+#define DEF_ENTRY_INSERT_BD_MONO	"0"
+#define DEF_ENTRY_INSERT_OFF_TIME	"300"
+#define DEF_ENTRY_INSERT_ON_TIME	"600"
+#define DEF_ENTRY_INSERT_WIDTH		"2"
+#define DEF_ENTRY_JUSTIFY		"left"
+#define DEF_ENTRY_READONLY_BG_COLOR	"SystemButtonFace"
+#define DEF_ENTRY_READONLY_BG_MONO	WHITE
+#define DEF_ENTRY_RELIEF		"sunken"
+#define DEF_ENTRY_SCROLL_COMMAND	""
+#define DEF_ENTRY_SELECT_COLOR		SELECT_BG
+#define DEF_ENTRY_SELECT_MONO		BLACK
+#define DEF_ENTRY_SELECT_BD_COLOR	"0"
+#define DEF_ENTRY_SELECT_BD_MONO	"0"
+#define DEF_ENTRY_SELECT_FG_COLOR	SELECT_FG
+#define DEF_ENTRY_SELECT_FG_MONO	WHITE
+#define DEF_ENTRY_SHOW			((char *) NULL)
+#define DEF_ENTRY_STATE			"normal"
+#define DEF_ENTRY_TAKE_FOCUS		((char *) NULL)
+#define DEF_ENTRY_TEXT_VARIABLE		""
+#define DEF_ENTRY_WIDTH			"20"
+
+/*
+ * Defaults for frames:
+ */
+
+#define DEF_FRAME_BG_COLOR		NORMAL_BG
+#define DEF_FRAME_BG_MONO		WHITE
+#define DEF_FRAME_BORDER_WIDTH		"0"
+#define DEF_FRAME_CLASS			"Frame"
+#define DEF_FRAME_COLORMAP		""
+#define DEF_FRAME_CONTAINER		"0"
+#define DEF_FRAME_CURSOR		""
+#define DEF_FRAME_HEIGHT		"0"
+#define DEF_FRAME_HIGHLIGHT_BG		NORMAL_BG
+#define DEF_FRAME_HIGHLIGHT		HIGHLIGHT
+#define DEF_FRAME_HIGHLIGHT_WIDTH	"0"
+#define DEF_FRAME_PADX			"0"
+#define DEF_FRAME_PADY			"0"
+#define DEF_FRAME_RELIEF		"flat"
+#define DEF_FRAME_TAKE_FOCUS		"0"
+#define DEF_FRAME_VISUAL		""
+#define DEF_FRAME_WIDTH			"0"
+
+/*
+ * Defaults for labelframes:
+ */
+
+#define DEF_LABELFRAME_BORDER_WIDTH	"2"
+#define DEF_LABELFRAME_CLASS		"Labelframe"
+#define DEF_LABELFRAME_RELIEF		"groove"
+#define DEF_LABELFRAME_FG		NORMAL_FG
+#define DEF_LABELFRAME_FONT		"TkDefaultFont"
+#define DEF_LABELFRAME_TEXT		""
+#define DEF_LABELFRAME_LABELANCHOR	"nw"
+
+/*
+ * Defaults for listboxes:
+ */
+
+#define DEF_LISTBOX_ACTIVE_STYLE	"underline"
+#define DEF_LISTBOX_BG_COLOR		"SystemWindow"
+#define DEF_LISTBOX_BG_MONO		WHITE
+#define DEF_LISTBOX_BORDER_WIDTH	"1"
+#define DEF_LISTBOX_CURSOR		""
+#define DEF_LISTBOX_DISABLED_FG		DISABLED
+#define DEF_LISTBOX_EXPORT_SELECTION	"1"
+#define DEF_LISTBOX_FONT		"TkDefaultFont"
+#define DEF_LISTBOX_FG			NORMAL_FG
+#define DEF_LISTBOX_HEIGHT		"10"
+#define DEF_LISTBOX_HIGHLIGHT_BG	NORMAL_BG
+#define DEF_LISTBOX_HIGHLIGHT		HIGHLIGHT
+#define DEF_LISTBOX_HIGHLIGHT_WIDTH	"1"
+#define DEF_LISTBOX_JUSTIFY		"left"
+#define DEF_LISTBOX_RELIEF		"sunken"
+#define DEF_LISTBOX_SCROLL_COMMAND	""
+#define DEF_LISTBOX_LIST_VARIABLE	""
+#define DEF_LISTBOX_SELECT_COLOR	SELECT_BG
+#define DEF_LISTBOX_SELECT_MONO		BLACK
+#define DEF_LISTBOX_SELECT_BD		"0"
+#define DEF_LISTBOX_SELECT_FG_COLOR	SELECT_FG
+#define DEF_LISTBOX_SELECT_FG_MONO	WHITE
+#define DEF_LISTBOX_SELECT_MODE		"browse"
+#define DEF_LISTBOX_SET_GRID		"0"
+#define DEF_LISTBOX_STATE		"normal"
+#define DEF_LISTBOX_TAKE_FOCUS		((char *) NULL)
+#define DEF_LISTBOX_WIDTH		"20"
+
+/*
+ * Defaults for individual entries of menus:
+ */
+
+#define DEF_MENU_ENTRY_ACTIVE_BG	((char *) NULL)
+#define DEF_MENU_ENTRY_ACTIVE_FG	((char *) NULL)
+#define DEF_MENU_ENTRY_ACCELERATOR	((char *) NULL)
+#define DEF_MENU_ENTRY_BG		((char *) NULL)
+#define DEF_MENU_ENTRY_BITMAP		None
+#define DEF_MENU_ENTRY_COLUMN_BREAK	"0"
+#define DEF_MENU_ENTRY_COMMAND		((char *) NULL)
+#define DEF_MENU_ENTRY_COMPOUND 	"none"
+#define DEF_MENU_ENTRY_FG		((char *) NULL)
+#define DEF_MENU_ENTRY_FONT		((char *) NULL)
+#define DEF_MENU_ENTRY_HIDE_MARGIN	"0"
+#define DEF_MENU_ENTRY_IMAGE		((char *) NULL)
+#define DEF_MENU_ENTRY_INDICATOR	"1"
+#define DEF_MENU_ENTRY_LABEL		((char *) NULL)
+#define DEF_MENU_ENTRY_MENU		((char *) NULL)
+#define DEF_MENU_ENTRY_OFF_VALUE	"0"
+#define DEF_MENU_ENTRY_ON_VALUE		"1"
+#define DEF_MENU_ENTRY_SELECT_IMAGE	((char *) NULL)
+#define DEF_MENU_ENTRY_STATE		"normal"
+#define DEF_MENU_ENTRY_VALUE		((char *) NULL)
+#define DEF_MENU_ENTRY_CHECK_VARIABLE	((char *) NULL)
+#define DEF_MENU_ENTRY_RADIO_VARIABLE	"selectedButton"
+#define DEF_MENU_ENTRY_SELECT		((char *) NULL)
+#define DEF_MENU_ENTRY_UNDERLINE	"-1"
+
+/*
+ * Defaults for menus overall:
+ */
+
+#define DEF_MENU_ACTIVE_BG_COLOR	SELECT_BG
+#define DEF_MENU_ACTIVE_BG_MONO		BLACK
+#define DEF_MENU_ACTIVE_BORDER_WIDTH	"0"
+#define DEF_MENU_ACTIVE_FG_COLOR	SELECT_FG
+#define DEF_MENU_ACTIVE_FG_MONO		WHITE
+#define DEF_MENU_BG_COLOR		MENU_BG
+#define DEF_MENU_BG_MONO		WHITE
+#define DEF_MENU_BORDER_WIDTH		"0"
+#define DEF_MENU_CURSOR			"arrow"
+#define DEF_MENU_DISABLED_FG_COLOR	DISABLED
+#define DEF_MENU_DISABLED_FG_MONO	""
+#define DEF_MENU_FONT			"TkMenuFont"
+#define DEF_MENU_FG			MENU_FG
+#define DEF_MENU_POST_COMMAND		""
+#define DEF_MENU_RELIEF			"flat"
+#define DEF_MENU_SELECT_COLOR		MENU_FG
+#define DEF_MENU_SELECT_MONO		BLACK
+#define DEF_MENU_TAKE_FOCUS		"0"
+#define DEF_MENU_TEAROFF		"1"
+#define DEF_MENU_TEAROFF_CMD		((char *) NULL)
+#define DEF_MENU_TITLE			""
+#define DEF_MENU_TYPE			"normal"
+
+/*
+ * Defaults for menubuttons:
+ */
+
+#define DEF_MENUBUTTON_ANCHOR		"center"
+#define DEF_MENUBUTTON_ACTIVE_BG_COLOR	ACTIVE_BG
+#define DEF_MENUBUTTON_ACTIVE_BG_MONO	BLACK
+#define DEF_MENUBUTTON_ACTIVE_FG_COLOR	NORMAL_FG
+#define DEF_MENUBUTTON_ACTIVE_FG_MONO	WHITE
+#define DEF_MENUBUTTON_BG_COLOR		NORMAL_BG
+#define DEF_MENUBUTTON_BG_MONO		WHITE
+#define DEF_MENUBUTTON_BITMAP		""
+#define DEF_MENUBUTTON_BORDER_WIDTH	"1"
+#define DEF_MENUBUTTON_CURSOR		""
+#define DEF_MENUBUTTON_DIRECTION	"below"
+#define DEF_MENUBUTTON_DISABLED_FG_COLOR DISABLED
+#define DEF_MENUBUTTON_DISABLED_FG_MONO	""
+#define DEF_MENUBUTTON_FONT		"TkDefaultFont"
+#define DEF_MENUBUTTON_FG		NORMAL_FG
+#define DEF_MENUBUTTON_HEIGHT		"0"
+#define DEF_MENUBUTTON_HIGHLIGHT_BG_COLOR DEF_MENUBUTTON_BG_COLOR
+#define DEF_MENUBUTTON_HIGHLIGHT_BG_MONO  DEF_MENUBUTTON_BG_MONO
+#define DEF_MENUBUTTON_HIGHLIGHT	HIGHLIGHT
+#define DEF_MENUBUTTON_HIGHLIGHT_WIDTH	"0"
+#define DEF_MENUBUTTON_IMAGE		((char *) NULL)
+#define DEF_MENUBUTTON_INDICATOR	"0"
+#define DEF_MENUBUTTON_JUSTIFY		"center"
+#define DEF_MENUBUTTON_MENU		""
+#define DEF_MENUBUTTON_PADX		"4p"
+#define DEF_MENUBUTTON_PADY		"3p"
+#define DEF_MENUBUTTON_RELIEF		"flat"
+#define DEF_MENUBUTTON_STATE		"normal"
+#define DEF_MENUBUTTON_TAKE_FOCUS	"0"
+#define DEF_MENUBUTTON_TEXT		""
+#define DEF_MENUBUTTON_TEXT_VARIABLE	""
+#define DEF_MENUBUTTON_UNDERLINE	"-1"
+#define DEF_MENUBUTTON_WIDTH		"0"
+#define DEF_MENUBUTTON_WRAP_LENGTH	"0"
+
+/*
+ * Defaults for messages:
+ */
+
+#define DEF_MESSAGE_ANCHOR		"center"
+#define DEF_MESSAGE_ASPECT		"150"
+#define DEF_MESSAGE_BG_COLOR		NORMAL_BG
+#define DEF_MESSAGE_BG_MONO		WHITE
+#define DEF_MESSAGE_BORDER_WIDTH	"1"
+#define DEF_MESSAGE_CURSOR		""
+#define DEF_MESSAGE_FG			NORMAL_FG
+#define DEF_MESSAGE_FONT		"TkDefaultFont"
+#define DEF_MESSAGE_HIGHLIGHT_BG	NORMAL_BG
+#define DEF_MESSAGE_HIGHLIGHT		HIGHLIGHT
+#define DEF_MESSAGE_HIGHLIGHT_WIDTH	"0"
+#define DEF_MESSAGE_JUSTIFY		"left"
+#define DEF_MESSAGE_PADX		"-1"
+#define DEF_MESSAGE_PADY		"-1"
+#define DEF_MESSAGE_RELIEF		"flat"
+#define DEF_MESSAGE_TAKE_FOCUS		"0"
+#define DEF_MESSAGE_TEXT		""
+#define DEF_MESSAGE_TEXT_VARIABLE	""
+#define DEF_MESSAGE_WIDTH		"0"
+
+/*
+ * Defaults for panedwindows
+ */
+
+#define DEF_PANEDWINDOW_BG_COLOR	NORMAL_BG
+#define DEF_PANEDWINDOW_BG_MONO		WHITE
+#define DEF_PANEDWINDOW_BORDERWIDTH	"1"
+#define DEF_PANEDWINDOW_CURSOR		""
+#define DEF_PANEDWINDOW_HANDLEPAD	"8"
+#define DEF_PANEDWINDOW_HANDLESIZE	"8"
+#define DEF_PANEDWINDOW_HEIGHT		""
+#define DEF_PANEDWINDOW_OPAQUERESIZE	"1"
+#define DEF_PANEDWINDOW_ORIENT		"horizontal"
+#define DEF_PANEDWINDOW_PROXYBORDER	"2"
+#define DEF_PANEDWINDOW_RELIEF		"flat"
+#define DEF_PANEDWINDOW_SASHCURSOR	""
+#define DEF_PANEDWINDOW_SASHPAD		"0"
+#define DEF_PANEDWINDOW_SASHRELIEF	"flat"
+#define DEF_PANEDWINDOW_SASHWIDTH	"3"
+#define DEF_PANEDWINDOW_SHOWHANDLE	"0"
+#define DEF_PANEDWINDOW_WIDTH		""
+
+/*
+ * Defaults for panedwindow panes
+ */
+
+#define DEF_PANEDWINDOW_PANE_AFTER	""
+#define DEF_PANEDWINDOW_PANE_BEFORE	""
+#define DEF_PANEDWINDOW_PANE_HEIGHT	""
+#define DEF_PANEDWINDOW_PANE_MINSIZE	"0"
+#define DEF_PANEDWINDOW_PANE_PADX	"0"
+#define DEF_PANEDWINDOW_PANE_PADY	"0"
+#define DEF_PANEDWINDOW_PANE_STICKY	"nsew"
+#define DEF_PANEDWINDOW_PANE_WIDTH	""
+#define DEF_PANEDWINDOW_PANE_HIDE	"0"
+#define DEF_PANEDWINDOW_PANE_STRETCH	"last"
+
+/*
+ * Defaults for scales:
+ */
+
+#define DEF_SCALE_ACTIVE_BG_COLOR	ACTIVE_BG
+#define DEF_SCALE_ACTIVE_BG_MONO	BLACK
+#define DEF_SCALE_BG_COLOR		NORMAL_BG
+#define DEF_SCALE_BG_MONO		WHITE
+#define DEF_SCALE_BIG_INCREMENT		"0"
+#define DEF_SCALE_BORDER_WIDTH		"1"
+#define DEF_SCALE_COMMAND		""
+#define DEF_SCALE_CURSOR		""
+#define DEF_SCALE_DIGITS		"0"
+#define DEF_SCALE_FONT			"TkDefaultFont"
+#define DEF_SCALE_FG_COLOR		NORMAL_FG
+#define DEF_SCALE_FG_MONO		BLACK
+#define DEF_SCALE_FROM			"0"
+#define DEF_SCALE_HIGHLIGHT_BG_COLOR	DEF_SCALE_BG_COLOR
+#define DEF_SCALE_HIGHLIGHT_BG_MONO	DEF_SCALE_BG_MONO
+#define DEF_SCALE_HIGHLIGHT		HIGHLIGHT
+#define DEF_SCALE_HIGHLIGHT_WIDTH	"2"
+#define DEF_SCALE_LABEL			""
+#define DEF_SCALE_LENGTH		"100"
+#define DEF_SCALE_ORIENT		"vertical"
+#define DEF_SCALE_RELIEF		"flat"
+#define DEF_SCALE_REPEAT_DELAY		"300"
+#define DEF_SCALE_REPEAT_INTERVAL	"100"
+#define DEF_SCALE_RESOLUTION		"1"
+#define DEF_SCALE_TROUGH_COLOR		TROUGH
+#define DEF_SCALE_TROUGH_MONO		WHITE
+#define DEF_SCALE_SHOW_VALUE		"1"
+#define DEF_SCALE_SLIDER_LENGTH		"30"
+#define DEF_SCALE_SLIDER_RELIEF		"raised"
+#define DEF_SCALE_STATE			"normal"
+#define DEF_SCALE_TAKE_FOCUS		((char *) NULL)
+#define DEF_SCALE_TICK_INTERVAL		"0"
+#define DEF_SCALE_TO			"100"
+#define DEF_SCALE_VARIABLE		""
+#define DEF_SCALE_WIDTH			"15"
+
+/*
+ * Defaults for scrollbars:
+ */
+
+#define DEF_SCROLLBAR_ACTIVE_BG_COLOR	ACTIVE_BG
+#define DEF_SCROLLBAR_ACTIVE_BG_MONO	BLACK
+#define DEF_SCROLLBAR_ACTIVE_RELIEF	"raised"
+#define DEF_SCROLLBAR_BG_COLOR		NORMAL_BG
+#define DEF_SCROLLBAR_BG_MONO		WHITE
+#define DEF_SCROLLBAR_BORDER_WIDTH	"0"
+#define DEF_SCROLLBAR_COMMAND		""
+#define DEF_SCROLLBAR_CURSOR		""
+#define DEF_SCROLLBAR_EL_BORDER_WIDTH	"-1"
+#define DEF_SCROLLBAR_HIGHLIGHT_BG	NORMAL_BG
+#define DEF_SCROLLBAR_HIGHLIGHT	HIGHLIGHT
+#define DEF_SCROLLBAR_HIGHLIGHT_WIDTH	"0"
+#define DEF_SCROLLBAR_JUMP		"0"
+#define DEF_SCROLLBAR_ORIENT		"vertical"
+#define DEF_SCROLLBAR_RELIEF		"sunken"
+#define DEF_SCROLLBAR_REPEAT_DELAY	"300"
+#define DEF_SCROLLBAR_REPEAT_INTERVAL	"100"
+#define DEF_SCROLLBAR_TAKE_FOCUS	((char *) NULL)
+#define DEF_SCROLLBAR_TROUGH_COLOR	TROUGH
+#define DEF_SCROLLBAR_TROUGH_MONO	WHITE
+#define DEF_SCROLLBAR_WIDTH		"10"
+
+/*
+ * Defaults for texts:
+ */
+
+#define DEF_TEXT_AUTO_SEPARATORS	"1"
+#define DEF_TEXT_BG_COLOR		"SystemWindow"
+#define DEF_TEXT_BG_MONO		WHITE
+#define DEF_TEXT_BLOCK_CURSOR		"0"
+#define DEF_TEXT_BORDER_WIDTH		"1"
+#define DEF_TEXT_CURSOR			"xterm"
+#define DEF_TEXT_FG			TEXT_FG
+#define DEF_TEXT_EXPORT_SELECTION	"1"
+#define DEF_TEXT_FONT			"TkFixedFont"
+#define DEF_TEXT_HEIGHT			"24"
+#define DEF_TEXT_HIGHLIGHT_BG		NORMAL_BG
+#define DEF_TEXT_HIGHLIGHT		HIGHLIGHT
+#define DEF_TEXT_HIGHLIGHT_WIDTH	"0"
+#define DEF_TEXT_INSERT_BG		TEXT_FG
+#define DEF_TEXT_INSERT_BD_COLOR	"0"
+#define DEF_TEXT_INSERT_BD_MONO		"0"
+#define DEF_TEXT_INSERT_OFF_TIME	"300"
+#define DEF_TEXT_INSERT_ON_TIME		"600"
+#define DEF_TEXT_INSERT_UNFOCUSSED	"none"
+#define DEF_TEXT_INSERT_WIDTH		"2"
+#define DEF_TEXT_MAX_UNDO		"0"
+#define DEF_TEXT_PADX			"1"
+#define DEF_TEXT_PADY			"1"
+#define DEF_TEXT_RELIEF			"sunken"
+#define DEF_TEXT_INACTIVE_SELECT_COLOR	NULL
+#define DEF_TEXT_SELECT_COLOR		SELECT_BG
+#define DEF_TEXT_SELECT_MONO		BLACK
+#define DEF_TEXT_SELECT_BD_COLOR	"0"
+#define DEF_TEXT_SELECT_BD_MONO		"0"
+#define DEF_TEXT_SELECT_FG_COLOR	SELECT_FG
+#define DEF_TEXT_SELECT_FG_MONO		WHITE
+#define DEF_TEXT_SELECT_RELIEF		"flat"
+#define DEF_TEXT_SET_GRID		"0"
+#define DEF_TEXT_SPACING1		"0"
+#define DEF_TEXT_SPACING2		"0"
+#define DEF_TEXT_SPACING3		"0"
+#define DEF_TEXT_STATE			"normal"
+#define DEF_TEXT_TABS			""
+#define DEF_TEXT_TABSTYLE		"tabular"
+#define DEF_TEXT_TAKE_FOCUS		((char *) NULL)
+#define DEF_TEXT_UNDO			"0"
+#define DEF_TEXT_WIDTH			"80"
+#define DEF_TEXT_WRAP			"char"
+#define DEF_TEXT_XSCROLL_COMMAND	""
+#define DEF_TEXT_YSCROLL_COMMAND	""
+
+/*
+ * Defaults for canvas text:
+ */
+
+#define DEF_CANVTEXT_FONT		"TkDefaultFont"
+
+/*
+ * Defaults for toplevels (most of the defaults for frames also apply
+ * to toplevels):
+ */
+
+#define DEF_TOPLEVEL_CLASS		"Toplevel"
+#define DEF_TOPLEVEL_MENU		""
+#define DEF_TOPLEVEL_SCREEN		""
+#define DEF_TOPLEVEL_USE		""
+
+/*
+ * Defaults for busy windows:
+ */
+
+#define DEF_BUSY_CURSOR			"wait"
+
+#endif /* _TKWINDEFAULT */
diff --git a/tk8.6/win/tkWinDialog.c b/tk8.6/win/tkWinDialog.c
new file mode 100644
index 0000000..f97d813
--- /dev/null
+++ b/tk8.6/win/tkWinDialog.c
@@ -0,0 +1,3623 @@
+/*
+ * tkWinDialog.c --
+ *
+ *	Contains the Windows implementation of the common dialog boxes.
+ *
+ * Copyright (c) 1996-1997 Sun Microsystems, Inc.
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ */
+
+#include "tkWinInt.h"
+#include "tkFileFilter.h"
+#include "tkFont.h"
+
+#include <commdlg.h>		/* includes common dialog functionality */
+#include <dlgs.h>		/* includes common dialog template defines */
+#include <cderr.h>		/* includes the common dialog error codes */
+
+#include <shlobj.h>		/* includes SHBrowseForFolder */
+
+#ifdef _MSC_VER
+#   pragma comment (lib, "shell32.lib")
+#   pragma comment (lib, "comdlg32.lib")
+#   pragma comment (lib, "uuid.lib")
+#endif
+
+/* These needed for compilation with VC++ 5.2 */
+/* XXX - remove these since need at least VC 6 */
+#ifndef BIF_EDITBOX
+#define BIF_EDITBOX 0x10
+#endif
+
+#ifndef BIF_VALIDATE
+#define BIF_VALIDATE 0x0020
+#endif
+
+/* This "new" dialog style is now actually the "old" dialog style post-Vista */
+#ifndef BIF_NEWDIALOGSTYLE
+#define BIF_NEWDIALOGSTYLE 0x0040
+#endif
+
+#ifndef BFFM_VALIDATEFAILED
+#ifdef UNICODE
+#define BFFM_VALIDATEFAILED 4
+#else
+#define BFFM_VALIDATEFAILED 3
+#endif
+#endif /* BFFM_VALIDATEFAILED */
+
+typedef struct ThreadSpecificData {
+    int debugFlag;		/* Flags whether we should output debugging
+				 * information while displaying a builtin
+				 * dialog. */
+    Tcl_Interp *debugInterp;	/* Interpreter to used for debugging. */
+    UINT WM_LBSELCHANGED;	/* Holds a registered windows event used for
+				 * communicating between the Directory Chooser
+				 * dialog and its hook proc. */
+    HHOOK hMsgBoxHook;		/* Hook proc for tk_messageBox and the */
+    HICON hSmallIcon;		/* icons used by a parent to be used in */
+    HICON hBigIcon;		/* the message box */
+    int   newFileDialogsState;
+#define FDLG_STATE_INIT 0       /* Uninitialized */
+#define FDLG_STATE_USE_NEW 1    /* Use the new dialogs */
+#define FDLG_STATE_USE_OLD 2    /* Use the old dialogs */
+} ThreadSpecificData;
+static Tcl_ThreadDataKey dataKey;
+
+/*
+ * The following structures are used by Tk_MessageBoxCmd() to parse arguments
+ * and return results.
+ */
+
+static const TkStateMap iconMap[] = {
+    {MB_ICONERROR,		"error"},
+    {MB_ICONINFORMATION,	"info"},
+    {MB_ICONQUESTION,		"question"},
+    {MB_ICONWARNING,		"warning"},
+    {-1,			NULL}
+};
+
+static const TkStateMap typeMap[] = {
+    {MB_ABORTRETRYIGNORE,	"abortretryignore"},
+    {MB_OK,			"ok"},
+    {MB_OKCANCEL,		"okcancel"},
+    {MB_RETRYCANCEL,		"retrycancel"},
+    {MB_YESNO,			"yesno"},
+    {MB_YESNOCANCEL,		"yesnocancel"},
+    {-1,			NULL}
+};
+
+static const TkStateMap buttonMap[] = {
+    {IDABORT,			"abort"},
+    {IDRETRY,			"retry"},
+    {IDIGNORE,			"ignore"},
+    {IDOK,			"ok"},
+    {IDCANCEL,			"cancel"},
+    {IDNO,			"no"},
+    {IDYES,			"yes"},
+    {-1,			NULL}
+};
+
+static const int buttonFlagMap[] = {
+    MB_DEFBUTTON1, MB_DEFBUTTON2, MB_DEFBUTTON3, MB_DEFBUTTON4
+};
+
+static const struct {int type; int btnIds[3];} allowedTypes[] = {
+    {MB_ABORTRETRYIGNORE,	{IDABORT, IDRETRY,  IDIGNORE}},
+    {MB_OK,			{IDOK,	  -1,	    -1	    }},
+    {MB_OKCANCEL,		{IDOK,	  IDCANCEL, -1	    }},
+    {MB_RETRYCANCEL,		{IDRETRY, IDCANCEL, -1	    }},
+    {MB_YESNO,			{IDYES,	  IDNO,	    -1	    }},
+    {MB_YESNOCANCEL,		{IDYES,	  IDNO,	    IDCANCEL}}
+};
+
+#define NUM_TYPES (sizeof(allowedTypes) / sizeof(allowedTypes[0]))
+
+/*
+ * Abstract trivial differences between Win32 and Win64.
+ */
+
+#define TkWinGetHInstance(from) \
+	((HINSTANCE) GetWindowLongPtr((from), GWLP_HINSTANCE))
+#define TkWinGetUserData(from) \
+	GetWindowLongPtr((from), GWLP_USERDATA)
+#define TkWinSetUserData(to,what) \
+	SetWindowLongPtr((to), GWLP_USERDATA, (LPARAM)(what))
+
+/*
+ * The value of TK_MULTI_MAX_PATH dictates how many files can be retrieved
+ * with tk_get*File -multiple 1. It must be allocated on the stack, so make it
+ * large enough but not too large. - hobbs
+ *
+ * The data is stored as <dir>\0<file1>\0<file2>\0...<fileN>\0\0. Since
+ * MAX_PATH == 260 on Win2K/NT, *40 is ~10Kbytes.
+ */
+
+#define TK_MULTI_MAX_PATH	(MAX_PATH*40)
+
+/*
+ * The following structure is used to pass information between the directory
+ * chooser function, Tk_ChooseDirectoryObjCmd(), and its dialog hook proc.
+ */
+
+typedef struct {
+   TCHAR initDir[MAX_PATH];	/* Initial folder to use */
+   TCHAR retDir[MAX_PATH];	/* Returned folder to use */
+   Tcl_Interp *interp;
+   int mustExist;		/* True if file must exist to return from
+				 * callback */
+} ChooseDir;
+
+/*
+ * The following structure is used to pass information between GetFileName
+ * function and OFN dialog hook procedures. [Bug 2896501, Patch 2898255]
+ */
+
+typedef struct OFNData {
+    Tcl_Interp *interp;		/* Interp, used only if debug is turned on,
+				 * for setting the "tk_dialog" variable. */
+    int dynFileBufferSize;	/* Dynamic filename buffer size, stored to
+				 * avoid shrinking and expanding the buffer
+				 * when selection changes */
+    TCHAR *dynFileBuffer;	/* Dynamic filename buffer */
+} OFNData;
+
+/*
+ * The following structure is used to gather options used by various
+ * file dialogs
+ */
+typedef struct OFNOpts {
+    Tk_Window tkwin;            /* Owner window for dialog */
+    Tcl_Obj *extObj;            /* Default extension */
+    Tcl_Obj *titleObj;          /* Title for dialog */
+    Tcl_Obj *filterObj;         /* File type filter list */
+    Tcl_Obj *typeVariableObj;   /* Variable in which to store type selected */
+    Tcl_Obj *initialTypeObj;    /* Initial value of above, or NULL */
+    Tcl_DString utfDirString;   /* Initial dir */
+    int multi;                  /* Multiple selection enabled */
+    int confirmOverwrite;       /* Confirm before overwriting */
+    int mustExist;              /* Used only for  */
+    int forceXPStyle;          /* XXX - Force XP style even on newer systems */
+    TCHAR file[TK_MULTI_MAX_PATH]; /* File name
+                                      XXX - fixed size because it was so
+                                      historically. Why not malloc'ed ?
+                                      XXX - also, TCHAR should really be WCHAR
+                                      because TkWinGetUnicodeEncoding is always
+                                      UCS2.
+                                   */
+} OFNOpts;
+
+/* Define the operation for which option parsing is to be done. */
+enum OFNOper {
+    OFN_FILE_SAVE,              /* tk_getOpenFile */
+    OFN_FILE_OPEN,              /* tk_getSaveFile */
+    OFN_DIR_CHOOSE              /* tk_chooseDirectory */
+};
+
+
+/*
+ * The following definitions are required when using older versions of
+ * Visual C++ (like 6.0) and possibly MingW. Those headers do not contain
+ * required definitions for interfaces new to Vista that we need for
+ * the new file dialogs. Duplicating definitions is OK because they
+ * should forever remain unchanged.
+ *
+ * XXX - is there a better/easier way to use new data definitions with
+ * older compilers? Should we prefix definitions with Tcl_ instead
+ * of using the same names as in the SDK?
+ */
+#ifndef __IShellItem_INTERFACE_DEFINED__
+#  define __IShellItem_INTERFACE_DEFINED__
+#ifdef __MSVCRT__
+typedef struct IShellItem IShellItem;
+
+typedef enum __MIDL_IShellItem_0001 {
+    SIGDN_NORMALDISPLAY = 0,SIGDN_PARENTRELATIVEPARSING = 0x80018001,SIGDN_PARENTRELATIVEFORADDRESSBAR = 0x8001c001,
+    SIGDN_DESKTOPABSOLUTEPARSING = 0x80028000,SIGDN_PARENTRELATIVEEDITING = 0x80031001,SIGDN_DESKTOPABSOLUTEEDITING = 0x8004c000,
+    SIGDN_FILESYSPATH = 0x80058000,SIGDN_URL = 0x80068000
+} SIGDN;
+
+typedef DWORD SICHINTF;
+
+typedef struct IShellItemVtbl
+{
+    BEGIN_INTERFACE
+
+    HRESULT (STDMETHODCALLTYPE *QueryInterface)(IShellItem *, REFIID, void **);
+    ULONG (STDMETHODCALLTYPE *AddRef)(IShellItem *);
+    ULONG (STDMETHODCALLTYPE *Release)(IShellItem *);
+    HRESULT (STDMETHODCALLTYPE *BindToHandler)(IShellItem *, IBindCtx *, REFGUID, REFIID, void **);
+    HRESULT (STDMETHODCALLTYPE *GetParent)(IShellItem *, IShellItem **);
+    HRESULT (STDMETHODCALLTYPE *GetDisplayName)(IShellItem *, SIGDN, LPOLESTR *);
+    HRESULT (STDMETHODCALLTYPE *GetAttributes)(IShellItem *, SFGAOF, SFGAOF *);
+    HRESULT (STDMETHODCALLTYPE *Compare)(IShellItem *, IShellItem *, SICHINTF, int *);
+
+    END_INTERFACE
+} IShellItemVtbl;
+struct IShellItem {
+    CONST_VTBL struct IShellItemVtbl *lpVtbl;
+};
+#endif
+#endif
+
+#ifndef __IShellItemArray_INTERFACE_DEFINED__
+#define __IShellItemArray_INTERFACE_DEFINED__
+
+typedef enum SIATTRIBFLAGS {
+    SIATTRIBFLAGS_AND	= 0x1,
+    SIATTRIBFLAGS_OR	= 0x2,
+    SIATTRIBFLAGS_APPCOMPAT	= 0x3,
+    SIATTRIBFLAGS_MASK	= 0x3,
+    SIATTRIBFLAGS_ALLITEMS	= 0x4000
+} SIATTRIBFLAGS;
+#ifdef __MSVCRT__
+typedef ULONG SFGAOF;
+#endif /* __MSVCRT__ */
+typedef struct IShellItemArray IShellItemArray;
+typedef struct IShellItemArrayVtbl
+{
+    BEGIN_INTERFACE
+
+    HRESULT ( STDMETHODCALLTYPE *QueryInterface )(
+        IShellItemArray *, REFIID riid,void **ppvObject);
+    ULONG ( STDMETHODCALLTYPE *AddRef )(IShellItemArray *);
+    ULONG ( STDMETHODCALLTYPE *Release )(IShellItemArray *);
+    HRESULT ( STDMETHODCALLTYPE *BindToHandler )(IShellItemArray *,
+        IBindCtx *, REFGUID, REFIID, void **);
+    /* flags is actually is enum GETPROPERTYSTOREFLAGS */
+    HRESULT ( STDMETHODCALLTYPE *GetPropertyStore )(
+        IShellItemArray *, int,  REFIID, void **);
+    /* keyType actually REFPROPERTYKEY */
+    HRESULT ( STDMETHODCALLTYPE *GetPropertyDescriptionList )(
+         IShellItemArray *, void *, REFIID, void **);
+    HRESULT ( STDMETHODCALLTYPE *GetAttributes )(IShellItemArray *,
+        SIATTRIBFLAGS, SFGAOF, SFGAOF *);
+    HRESULT ( STDMETHODCALLTYPE *GetCount )(
+        IShellItemArray *, DWORD *);
+    HRESULT ( STDMETHODCALLTYPE *GetItemAt )(
+        IShellItemArray *, DWORD, IShellItem **);
+    /* ppenumShellItems actually (IEnumShellItems **) */
+    HRESULT ( STDMETHODCALLTYPE *EnumItems )(
+        IShellItemArray *, void **);
+
+    END_INTERFACE
+} IShellItemArrayVtbl;
+
+struct IShellItemArray {
+    CONST_VTBL struct IShellItemArrayVtbl *lpVtbl;
+};
+
+#endif /* __IShellItemArray_INTERFACE_DEFINED__ */
+
+/*
+ * Older compilers do not define these CLSIDs so we do so here under
+ * a slightly different name so as to not clash with the definitions
+ * in new compilers
+ */
+static const CLSID ClsidFileOpenDialog = {
+    0xDC1C5A9C, 0xE88A, 0X4DDE, {0xA5, 0xA1, 0x60, 0xF8, 0x2A, 0x20, 0xAE, 0xF7}
+};
+static const CLSID ClsidFileSaveDialog = {
+    0xC0B4E2F3, 0xBA21, 0x4773, {0x8D, 0xBA, 0x33, 0x5E, 0xC9, 0x46, 0xEB, 0x8B}
+};
+static const IID IIDIFileOpenDialog = {
+    0xD57C7288, 0xD4AD, 0x4768, {0xBE, 0x02, 0x9D, 0x96, 0x95, 0x32, 0xD9, 0x60}
+};
+static const IID IIDIFileSaveDialog = {
+    0x84BCCD23, 0x5FDE, 0x4CDB, {0xAE, 0xA4, 0xAF, 0x64, 0xB8, 0x3D, 0x78, 0xAB}
+};
+static const IID IIDIShellItem = {
+	0x43826D1E, 0xE718, 0x42EE, {0xBC, 0x55, 0xA1, 0xE2, 0x61, 0xC3, 0x7B, 0xFE}
+};
+
+#ifdef __IFileDialog_INTERFACE_DEFINED__
+# define TCLCOMDLG_FILTERSPEC COMDLG_FILTERSPEC
+#else
+
+/* Forward declarations for structs that are referenced but not used */
+typedef struct IPropertyStore IPropertyStore;
+typedef struct IPropertyDescriptionList IPropertyDescriptionList;
+typedef struct IFileOperationProgressSink IFileOperationProgressSink;
+typedef enum FDAP {
+    FDAP_BOTTOM	= 0,
+    FDAP_TOP	= 1
+} FDAP;
+
+typedef struct {
+    LPCWSTR pszName;
+    LPCWSTR pszSpec;
+} TCLCOMDLG_FILTERSPEC;
+
+enum _FILEOPENDIALOGOPTIONS {
+    FOS_OVERWRITEPROMPT	= 0x2,
+    FOS_STRICTFILETYPES	= 0x4,
+    FOS_NOCHANGEDIR	= 0x8,
+    FOS_PICKFOLDERS	= 0x20,
+    FOS_FORCEFILESYSTEM	= 0x40,
+    FOS_ALLNONSTORAGEITEMS	= 0x80,
+    FOS_NOVALIDATE	= 0x100,
+    FOS_ALLOWMULTISELECT	= 0x200,
+    FOS_PATHMUSTEXIST	= 0x800,
+    FOS_FILEMUSTEXIST	= 0x1000,
+    FOS_CREATEPROMPT	= 0x2000,
+    FOS_SHAREAWARE	= 0x4000,
+    FOS_NOREADONLYRETURN	= 0x8000,
+    FOS_NOTESTFILECREATE	= 0x10000,
+    FOS_HIDEMRUPLACES	= 0x20000,
+    FOS_HIDEPINNEDPLACES	= 0x40000,
+    FOS_NODEREFERENCELINKS	= 0x100000,
+    FOS_DONTADDTORECENT	= 0x2000000,
+    FOS_FORCESHOWHIDDEN	= 0x10000000,
+    FOS_DEFAULTNOMINIMODE	= 0x20000000,
+    FOS_FORCEPREVIEWPANEON	= 0x40000000
+} ;
+typedef DWORD FILEOPENDIALOGOPTIONS;
+
+typedef struct IFileDialog IFileDialog;
+typedef struct IFileDialogVtbl
+{
+    BEGIN_INTERFACE
+
+    HRESULT ( STDMETHODCALLTYPE *QueryInterface )(
+         IFileDialog *, REFIID, void **);
+    ULONG ( STDMETHODCALLTYPE *AddRef )( IFileDialog *);
+    ULONG ( STDMETHODCALLTYPE *Release )( IFileDialog *);
+    HRESULT ( STDMETHODCALLTYPE *Show )( IFileDialog *, HWND);
+    HRESULT ( STDMETHODCALLTYPE *SetFileTypes )( IFileDialog *,
+        UINT, const TCLCOMDLG_FILTERSPEC *);
+    HRESULT ( STDMETHODCALLTYPE *SetFileTypeIndex )(IFileDialog *, UINT);
+    HRESULT ( STDMETHODCALLTYPE *GetFileTypeIndex )(IFileDialog *, UINT *);
+    /* XXX - Actually pfde is IFileDialogEvents* but we do not use
+       this call and do not want to define IFileDialogEvents as that
+       pulls in a whole bunch of other stuff. */
+    HRESULT ( STDMETHODCALLTYPE *Advise )(
+        IFileDialog *, void *, DWORD *);
+    HRESULT ( STDMETHODCALLTYPE *Unadvise )(IFileDialog *, DWORD);
+    HRESULT ( STDMETHODCALLTYPE *SetOptions )(
+        IFileDialog *, FILEOPENDIALOGOPTIONS);
+    HRESULT ( STDMETHODCALLTYPE *GetOptions )(
+        IFileDialog *, FILEOPENDIALOGOPTIONS *);
+    HRESULT ( STDMETHODCALLTYPE *SetDefaultFolder )(
+        IFileDialog *, IShellItem *);
+    HRESULT ( STDMETHODCALLTYPE *SetFolder )(
+        IFileDialog *, IShellItem *);
+    HRESULT ( STDMETHODCALLTYPE *GetFolder )(
+        IFileDialog *, IShellItem **);
+    HRESULT ( STDMETHODCALLTYPE *GetCurrentSelection )(
+        IFileDialog *, IShellItem **);
+    HRESULT ( STDMETHODCALLTYPE *SetFileName )(
+        IFileDialog *,  LPCWSTR);
+    HRESULT ( STDMETHODCALLTYPE *GetFileName )(
+        IFileDialog *,  LPWSTR *);
+    HRESULT ( STDMETHODCALLTYPE *SetTitle )(
+        IFileDialog *, LPCWSTR);
+    HRESULT ( STDMETHODCALLTYPE *SetOkButtonLabel )(
+        IFileDialog *, LPCWSTR);
+    HRESULT ( STDMETHODCALLTYPE *SetFileNameLabel )(
+        IFileDialog *,  LPCWSTR);
+    HRESULT ( STDMETHODCALLTYPE *GetResult )(
+        IFileDialog *, IShellItem **);
+    HRESULT ( STDMETHODCALLTYPE *AddPlace )(
+        IFileDialog *, IShellItem *, FDAP);
+    HRESULT ( STDMETHODCALLTYPE *SetDefaultExtension )(
+         IFileDialog *, LPCWSTR);
+    HRESULT ( STDMETHODCALLTYPE *Close )( IFileDialog *, HRESULT);
+    HRESULT ( STDMETHODCALLTYPE *SetClientGuid )(
+        IFileDialog *, REFGUID);
+    HRESULT ( STDMETHODCALLTYPE *ClearClientData )( IFileDialog *);
+    /* pFilter actually IShellItemFilter. But deprecated in Win7 AND we do
+       not use it anyways. So define as void* */
+    HRESULT ( STDMETHODCALLTYPE *SetFilter )(
+         IFileDialog *, void *);
+
+    END_INTERFACE
+} IFileDialogVtbl;
+
+struct IFileDialog {
+    CONST_VTBL struct IFileDialogVtbl *lpVtbl;
+};
+
+
+typedef struct IFileSaveDialog IFileSaveDialog;
+typedef struct IFileSaveDialogVtbl {
+    BEGIN_INTERFACE
+
+    HRESULT ( STDMETHODCALLTYPE *QueryInterface )(
+        IFileSaveDialog *, REFIID, void **);
+    ULONG ( STDMETHODCALLTYPE *AddRef )( IFileSaveDialog *);
+    ULONG ( STDMETHODCALLTYPE *Release )( IFileSaveDialog *);
+    HRESULT ( STDMETHODCALLTYPE *Show )(
+        IFileSaveDialog *, HWND);
+    HRESULT ( STDMETHODCALLTYPE *SetFileTypes )( IFileSaveDialog * this,
+        UINT, const TCLCOMDLG_FILTERSPEC *);
+    HRESULT ( STDMETHODCALLTYPE *SetFileTypeIndex )(
+        IFileSaveDialog *, UINT);
+    HRESULT ( STDMETHODCALLTYPE *GetFileTypeIndex )(
+         IFileSaveDialog *, UINT *);
+    /* Actually pfde is IFileSaveDialogEvents* */
+    HRESULT ( STDMETHODCALLTYPE *Advise )(
+         IFileSaveDialog *, void *, DWORD *);
+    HRESULT ( STDMETHODCALLTYPE *Unadvise )( IFileSaveDialog *, DWORD);
+    HRESULT ( STDMETHODCALLTYPE *SetOptions )(
+         IFileSaveDialog *, FILEOPENDIALOGOPTIONS);
+    HRESULT ( STDMETHODCALLTYPE *GetOptions )(
+         IFileSaveDialog *, FILEOPENDIALOGOPTIONS *);
+    HRESULT ( STDMETHODCALLTYPE *SetDefaultFolder )(
+         IFileSaveDialog *, IShellItem *);
+    HRESULT ( STDMETHODCALLTYPE *SetFolder )(
+        IFileSaveDialog *, IShellItem *);
+    HRESULT ( STDMETHODCALLTYPE *GetFolder )(
+         IFileSaveDialog *, IShellItem **);
+    HRESULT ( STDMETHODCALLTYPE *GetCurrentSelection )(
+         IFileSaveDialog *, IShellItem **);
+    HRESULT ( STDMETHODCALLTYPE *SetFileName )(
+         IFileSaveDialog *,  LPCWSTR);
+    HRESULT ( STDMETHODCALLTYPE *GetFileName )(
+         IFileSaveDialog *,  LPWSTR *);
+    HRESULT ( STDMETHODCALLTYPE *SetTitle )(
+         IFileSaveDialog *, LPCWSTR);
+    HRESULT ( STDMETHODCALLTYPE *SetOkButtonLabel )(
+         IFileSaveDialog *,  LPCWSTR);
+    HRESULT ( STDMETHODCALLTYPE *SetFileNameLabel )(
+         IFileSaveDialog *,  LPCWSTR);
+    HRESULT ( STDMETHODCALLTYPE *GetResult )(
+         IFileSaveDialog *, IShellItem **);
+    HRESULT ( STDMETHODCALLTYPE *AddPlace )(
+         IFileSaveDialog *, IShellItem *, FDAP);
+    HRESULT ( STDMETHODCALLTYPE *SetDefaultExtension )(
+         IFileSaveDialog *, LPCWSTR);
+    HRESULT ( STDMETHODCALLTYPE *Close )( IFileSaveDialog *, HRESULT);
+    HRESULT ( STDMETHODCALLTYPE *SetClientGuid )(
+        IFileSaveDialog *, REFGUID);
+    HRESULT ( STDMETHODCALLTYPE *ClearClientData )( IFileSaveDialog *);
+    /* pFilter Actually IShellItemFilter* */
+    HRESULT ( STDMETHODCALLTYPE *SetFilter )(
+        IFileSaveDialog *, void *);
+    HRESULT ( STDMETHODCALLTYPE *SetSaveAsItem )(
+        IFileSaveDialog *, IShellItem *);
+    HRESULT ( STDMETHODCALLTYPE *SetProperties )(
+        IFileSaveDialog *, IPropertyStore *);
+    HRESULT ( STDMETHODCALLTYPE *SetCollectedProperties )(
+        IFileSaveDialog *, IPropertyDescriptionList *, BOOL);
+    HRESULT ( STDMETHODCALLTYPE *GetProperties )(
+        IFileSaveDialog *, IPropertyStore **);
+    HRESULT ( STDMETHODCALLTYPE *ApplyProperties )(
+        IFileSaveDialog *, IShellItem *, IPropertyStore *,
+        HWND, IFileOperationProgressSink *);
+
+    END_INTERFACE
+
+} IFileSaveDialogVtbl;
+
+struct IFileSaveDialog {
+    CONST_VTBL struct IFileSaveDialogVtbl *lpVtbl;
+};
+
+typedef struct IFileOpenDialog IFileOpenDialog;
+typedef struct IFileOpenDialogVtbl {
+    BEGIN_INTERFACE
+
+    HRESULT ( STDMETHODCALLTYPE *QueryInterface )(
+        IFileOpenDialog *, REFIID, void **);
+    ULONG ( STDMETHODCALLTYPE *AddRef )( IFileOpenDialog *);
+    ULONG ( STDMETHODCALLTYPE *Release )( IFileOpenDialog *);
+    HRESULT ( STDMETHODCALLTYPE *Show )( IFileOpenDialog *, HWND);
+    HRESULT ( STDMETHODCALLTYPE *SetFileTypes )( IFileOpenDialog *,
+        UINT, const TCLCOMDLG_FILTERSPEC *);
+    HRESULT ( STDMETHODCALLTYPE *SetFileTypeIndex )(
+        IFileOpenDialog *, UINT);
+    HRESULT ( STDMETHODCALLTYPE *GetFileTypeIndex )(
+        IFileOpenDialog *, UINT *);
+    /* Actually pfde is IFileDialogEvents* */
+    HRESULT ( STDMETHODCALLTYPE *Advise )(
+        IFileOpenDialog *, void *, DWORD *);
+    HRESULT ( STDMETHODCALLTYPE *Unadvise )( IFileOpenDialog *, DWORD);
+    HRESULT ( STDMETHODCALLTYPE *SetOptions )(
+        IFileOpenDialog *, FILEOPENDIALOGOPTIONS);
+    HRESULT ( STDMETHODCALLTYPE *GetOptions )(
+        IFileOpenDialog *, FILEOPENDIALOGOPTIONS *);
+    HRESULT ( STDMETHODCALLTYPE *SetDefaultFolder )(
+        IFileOpenDialog *, IShellItem *);
+    HRESULT ( STDMETHODCALLTYPE *SetFolder )(
+        IFileOpenDialog *, IShellItem *);
+    HRESULT ( STDMETHODCALLTYPE *GetFolder )(
+        IFileOpenDialog *, IShellItem **);
+    HRESULT ( STDMETHODCALLTYPE *GetCurrentSelection )(
+        IFileOpenDialog *, IShellItem **);
+    HRESULT ( STDMETHODCALLTYPE *SetFileName )(
+        IFileOpenDialog *,  LPCWSTR);
+    HRESULT ( STDMETHODCALLTYPE *GetFileName )(
+        IFileOpenDialog *, LPWSTR *);
+    HRESULT ( STDMETHODCALLTYPE *SetTitle )(
+        IFileOpenDialog *, LPCWSTR);
+    HRESULT ( STDMETHODCALLTYPE *SetOkButtonLabel )(
+        IFileOpenDialog *, LPCWSTR);
+    HRESULT ( STDMETHODCALLTYPE *SetFileNameLabel )(
+        IFileOpenDialog *, LPCWSTR);
+    HRESULT ( STDMETHODCALLTYPE *GetResult )(
+        IFileOpenDialog *, IShellItem **);
+    HRESULT ( STDMETHODCALLTYPE *AddPlace )(
+        IFileOpenDialog *, IShellItem *, FDAP);
+    HRESULT ( STDMETHODCALLTYPE *SetDefaultExtension )(
+        IFileOpenDialog *, LPCWSTR);
+    HRESULT ( STDMETHODCALLTYPE *Close )( IFileOpenDialog *, HRESULT);
+    HRESULT ( STDMETHODCALLTYPE *SetClientGuid )(
+        IFileOpenDialog *, REFGUID);
+    HRESULT ( STDMETHODCALLTYPE *ClearClientData )(
+        IFileOpenDialog *);
+    HRESULT ( STDMETHODCALLTYPE *SetFilter )(
+        IFileOpenDialog *,
+        /* pFilter is actually IShellItemFilter */
+        void *);
+    HRESULT ( STDMETHODCALLTYPE *GetResults )(
+        IFileOpenDialog *, IShellItemArray **);
+    HRESULT ( STDMETHODCALLTYPE *GetSelectedItems )(
+        IFileOpenDialog *, IShellItemArray **);
+
+    END_INTERFACE
+} IFileOpenDialogVtbl;
+
+struct IFileOpenDialog
+{
+    CONST_VTBL struct IFileOpenDialogVtbl *lpVtbl;
+};
+
+#endif /* __IFileDialog_INTERFACE_DEFINED__ */
+
+/*
+ * Definitions of functions used only in this file.
+ */
+
+static UINT APIENTRY	ChooseDirectoryValidateProc(HWND hdlg, UINT uMsg,
+			    LPARAM wParam, LPARAM lParam);
+static UINT CALLBACK	ColorDlgHookProc(HWND hDlg, UINT uMsg, WPARAM wParam,
+			    LPARAM lParam);
+static void             CleanupOFNOptions(OFNOpts *optsPtr);
+static int              ParseOFNOptions(ClientData clientData,
+                            Tcl_Interp *interp, int objc,
+                            Tcl_Obj *const objv[], enum OFNOper oper, OFNOpts *optsPtr);
+static int GetFileNameXP(Tcl_Interp *interp, OFNOpts *optsPtr,
+                         enum OFNOper oper);
+static int GetFileNameVista(Tcl_Interp *interp, OFNOpts *optsPtr,
+                            enum OFNOper oper);
+static int 		GetFileName(ClientData clientData,
+                                    Tcl_Interp *interp, int objc,
+                                    Tcl_Obj *const objv[], enum OFNOper oper);
+static int MakeFilterVista(Tcl_Interp *interp, OFNOpts *optsPtr,
+               DWORD *countPtr, TCLCOMDLG_FILTERSPEC **dlgFilterPtrPtr,
+               DWORD *defaultFilterIndexPtr);
+static void FreeFilterVista(DWORD count, TCLCOMDLG_FILTERSPEC *dlgFilterPtr);
+static int 		MakeFilter(Tcl_Interp *interp, Tcl_Obj *valuePtr,
+			    Tcl_DString *dsPtr, Tcl_Obj *initialPtr,
+			    int *indexPtr);
+static UINT APIENTRY	OFNHookProc(HWND hdlg, UINT uMsg, WPARAM wParam,
+			    LPARAM lParam);
+static LRESULT CALLBACK MsgBoxCBTProc(int nCode, WPARAM wParam, LPARAM lParam);
+static void		SetTkDialog(ClientData clientData);
+static const char *ConvertExternalFilename(TCHAR *filename,
+			    Tcl_DString *dsPtr);
+static void             LoadShellProcs(void);
+
+
+/* Definitions of dynamically loaded Win32 calls */
+typedef HRESULT (STDAPICALLTYPE SHCreateItemFromParsingNameProc)(
+    PCWSTR pszPath, IBindCtx *pbc, REFIID riid, void **ppv);
+struct ShellProcPointers {
+    SHCreateItemFromParsingNameProc *SHCreateItemFromParsingName;
+} ShellProcs;
+
+
+/*
+ *-------------------------------------------------------------------------
+ *
+ * LoadShellProcs --
+ *
+ *     Some shell functions are not available on older versions of
+ *     Windows. This function dynamically loads them and stores pointers
+ *     to them in ShellProcs. Any function that is not available has
+ *     the corresponding pointer set to NULL.
+ *
+ *     Note this call never fails. Unavailability of a function is not
+ *     a reason for failure. Caller should check whether a particular
+ *     function pointer is NULL or not. Once loaded a function stays
+ *     forever loaded.
+ *
+ *     XXX - we load the function pointers into global memory. This implies
+ *     there is a potential (however small) for race conditions between
+ *     threads. However, Tk is in any case meant to be loaded in exactly
+ *     one thread so this should not be an issue and saves us from
+ *     unnecessary bookkeeping.
+ *
+ * Return value:
+ *     None.
+ *
+ * Side effects:
+ *     ShellProcs is populated.
+ *-------------------------------------------------------------------------
+ */
+static void LoadShellProcs()
+{
+    static HMODULE shell32_handle = NULL;
+
+    if (shell32_handle != NULL)
+        return; /* We have already been through here. */
+
+    shell32_handle = GetModuleHandle(TEXT("shell32.dll"));
+    if (shell32_handle == NULL) /* Should never happen but check anyways. */
+        return;
+
+    ShellProcs.SHCreateItemFromParsingName =
+        (SHCreateItemFromParsingNameProc*) GetProcAddress(shell32_handle,
+                                                         "SHCreateItemFromParsingName");
+}
+
+
+/*
+ *-------------------------------------------------------------------------
+ *
+ * EatSpuriousMessageBugFix --
+ *
+ *	In the file open/save dialog, double clicking on a list item causes
+ *	the dialog box to close, but an unwanted WM_LBUTTONUP message is sent
+ *	to the window underneath. If the window underneath happens to be a
+ *	windows control (eg a button) then it will be activated by accident.
+ *
+ * 	This problem does not occur in dialog boxes, because windows must do
+ * 	some special processing to solve the problem. (separate message
+ * 	processing functions are used to cope with keyboard navigation of
+ * 	controls.)
+ *
+ * 	Here is one solution. After returning, we flush all mouse events
+ *      for 1/4 second. In 8.6.5 and earlier, the code used to
+ *      poll the message queue consuming WM_LBUTTONUP messages.
+ * 	On seeing a WM_LBUTTONDOWN message, it would exit early, since the user
+ * 	must be doing something new. However this early exit does not work
+ *      on Vista and later because the Windows sends both BUTTONDOWN and
+ *      BUTTONUP after the DBLCLICK instead of just BUTTONUP as on XP.
+ *      Rather than try and figure out version specific sequences, we
+ *      ignore all mouse events in that interval.
+ *
+ *      This fix only works for the current application, so the problem will
+ * 	still occur if the open dialog happens to be over another applications
+ * 	button. However this is a fairly rare occurrance.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Consumes unwanted mouse related messages.
+ *
+ *-------------------------------------------------------------------------
+ */
+
+static void
+EatSpuriousMessageBugFix(void)
+{
+    MSG msg;
+    DWORD nTime = GetTickCount() + 250;
+
+    while (GetTickCount() < nTime) {
+	PeekMessage(&msg, 0, WM_MOUSEFIRST, WM_MOUSELAST, PM_REMOVE);
+    }
+}
+
+/*
+ *-------------------------------------------------------------------------
+ *
+ * TkWinDialogDebug --
+ *
+ *	Function to turn on/off debugging support for common dialogs under
+ *	windows. The variable "tk_debug" is set to the identifier of the
+ *	dialog window when the modal dialog window pops up and it is safe to
+ *	send messages to the dialog.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	This variable only makes sense if just one dialog is up at a time.
+ *
+ *-------------------------------------------------------------------------
+ */
+
+void
+TkWinDialogDebug(
+    int debug)
+{
+    ThreadSpecificData *tsdPtr =
+	    Tcl_GetThreadData(&dataKey, sizeof(ThreadSpecificData));
+
+    tsdPtr->debugFlag = debug;
+}
+
+/*
+ *-------------------------------------------------------------------------
+ *
+ * Tk_ChooseColorObjCmd --
+ *
+ *	This function implements the color dialog box for the Windows
+ *	platform. See the user documentation for details on what it does.
+ *
+ * Results:
+ *	See user documentation.
+ *
+ * Side effects:
+ *	A dialog window is created the first time this function is called.
+ *	This window is not destroyed and will be reused the next time the
+ *	application invokes the "tk_chooseColor" command.
+ *
+ *-------------------------------------------------------------------------
+ */
+
+int
+Tk_ChooseColorObjCmd(
+    ClientData clientData,	/* Main window associated with interpreter. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const objv[])	/* Argument objects. */
+{
+    Tk_Window tkwin = clientData, parent;
+    HWND hWnd;
+    int i, oldMode, winCode, result;
+    CHOOSECOLOR chooseColor;
+    static int inited = 0;
+    static COLORREF dwCustColors[16];
+    static long oldColor;		/* the color selected last time */
+    static const char *const optionStrings[] = {
+	"-initialcolor", "-parent", "-title", NULL
+    };
+    enum options {
+	COLOR_INITIAL, COLOR_PARENT, COLOR_TITLE
+    };
+
+    result = TCL_OK;
+    if (inited == 0) {
+	/*
+	 * dwCustColors stores the custom color which the user can modify. We
+	 * store these colors in a static array so that the next time the
+	 * color dialog pops up, the same set of custom colors remain in the
+	 * dialog.
+	 */
+
+	for (i = 0; i < 16; i++) {
+	    dwCustColors[i] = RGB(255-i * 10, i, i * 10);
+	}
+	oldColor = RGB(0xa0, 0xa0, 0xa0);
+	inited = 1;
+    }
+
+    parent			= tkwin;
+    chooseColor.lStructSize	= sizeof(CHOOSECOLOR);
+    chooseColor.hwndOwner	= NULL;
+    chooseColor.hInstance	= NULL;
+    chooseColor.rgbResult	= oldColor;
+    chooseColor.lpCustColors	= dwCustColors;
+    chooseColor.Flags		= CC_RGBINIT | CC_FULLOPEN | CC_ENABLEHOOK;
+    chooseColor.lCustData	= (LPARAM) NULL;
+    chooseColor.lpfnHook	= (LPOFNHOOKPROC) ColorDlgHookProc;
+    chooseColor.lpTemplateName	= (LPTSTR) interp;
+
+    for (i = 1; i < objc; i += 2) {
+	int index;
+	const char *string;
+	Tcl_Obj *optionPtr, *valuePtr;
+
+	optionPtr = objv[i];
+	valuePtr = objv[i + 1];
+
+	if (Tcl_GetIndexFromObjStruct(interp, optionPtr, optionStrings,
+		sizeof(char *), "option", TCL_EXACT, &index) != TCL_OK) {
+	    return TCL_ERROR;
+	}
+	if (i + 1 == objc) {
+	    Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+		    "value for \"%s\" missing", Tcl_GetString(optionPtr)));
+	    Tcl_SetErrorCode(interp, "TK", "COLORDIALOG", "VALUE", NULL);
+	    return TCL_ERROR;
+	}
+
+	string = Tcl_GetString(valuePtr);
+	switch ((enum options) index) {
+	case COLOR_INITIAL: {
+	    XColor *colorPtr;
+
+	    colorPtr = Tk_GetColor(interp, tkwin, string);
+	    if (colorPtr == NULL) {
+		return TCL_ERROR;
+	    }
+	    chooseColor.rgbResult = RGB(colorPtr->red / 0x100,
+		    colorPtr->green / 0x100, colorPtr->blue / 0x100);
+	    break;
+	}
+	case COLOR_PARENT:
+	    parent = Tk_NameToWindow(interp, string, tkwin);
+	    if (parent == NULL) {
+		return TCL_ERROR;
+	    }
+	    break;
+	case COLOR_TITLE:
+	    chooseColor.lCustData = (LPARAM) string;
+	    break;
+	}
+    }
+
+    Tk_MakeWindowExist(parent);
+    chooseColor.hwndOwner = NULL;
+    hWnd = Tk_GetHWND(Tk_WindowId(parent));
+    chooseColor.hwndOwner = hWnd;
+
+    oldMode = Tcl_SetServiceMode(TCL_SERVICE_ALL);
+    winCode = ChooseColor(&chooseColor);
+    (void) Tcl_SetServiceMode(oldMode);
+
+    /*
+     * Ensure that hWnd is enabled, because it can happen that we have updated
+     * the wrapper of the parent, which causes us to leave this child disabled
+     * (Windows loses sync).
+     */
+
+    EnableWindow(hWnd, 1);
+
+    /*
+     * Clear the interp result since anything may have happened during the
+     * modal loop.
+     */
+
+    Tcl_ResetResult(interp);
+
+    /*
+     * 3. Process the result of the dialog
+     */
+
+    if (winCode) {
+	/*
+	 * User has selected a color
+	 */
+
+	Tcl_SetObjResult(interp, Tcl_ObjPrintf("#%02x%02x%02x",
+		GetRValue(chooseColor.rgbResult),
+		GetGValue(chooseColor.rgbResult),
+		GetBValue(chooseColor.rgbResult)));
+	oldColor = chooseColor.rgbResult;
+	result = TCL_OK;
+    }
+
+    return result;
+}
+
+/*
+ *-------------------------------------------------------------------------
+ *
+ * ColorDlgHookProc --
+ *
+ *	Provides special handling of messages for the Color common dialog box.
+ *	Used to set the title when the dialog first appears.
+ *
+ * Results:
+ *	The return value is 0 if the default dialog box function should handle
+ *	the message, non-zero otherwise.
+ *
+ * Side effects:
+ *	Changes the title of the dialog window.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static UINT CALLBACK
+ColorDlgHookProc(
+    HWND hDlg,			/* Handle to the color dialog. */
+    UINT uMsg,			/* Type of message. */
+    WPARAM wParam,		/* First message parameter. */
+    LPARAM lParam)		/* Second message parameter. */
+{
+    ThreadSpecificData *tsdPtr =
+	    Tcl_GetThreadData(&dataKey, sizeof(ThreadSpecificData));
+    const char *title;
+    CHOOSECOLOR *ccPtr;
+
+    if (WM_INITDIALOG == uMsg) {
+
+	/*
+	 * Set the title string of the dialog.
+	 */
+
+	ccPtr = (CHOOSECOLOR *) lParam;
+	title = (const char *) ccPtr->lCustData;
+
+	if ((title != NULL) && (title[0] != '\0')) {
+	    Tcl_DString ds;
+
+	    SetWindowText(hDlg, Tcl_WinUtfToTChar(title,-1,&ds));
+	    Tcl_DStringFree(&ds);
+	}
+	if (tsdPtr->debugFlag) {
+	    tsdPtr->debugInterp = (Tcl_Interp *) ccPtr->lpTemplateName;
+	    Tcl_DoWhenIdle(SetTkDialog, hDlg);
+	}
+	return TRUE;
+    }
+    return FALSE;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tk_GetOpenFileCmd --
+ *
+ *	This function implements the "open file" dialog box for the Windows
+ *	platform. See the user documentation for details on what it does.
+ *
+ * Results:
+ *	See user documentation.
+ *
+ * Side effects:
+ *	A dialog window is created the first this function is called.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tk_GetOpenFileObjCmd(
+    ClientData clientData,	/* Main window associated with interpreter. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const objv[])	/* Argument objects. */
+{
+    return GetFileName(clientData, interp, objc, objv, OFN_FILE_OPEN);
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tk_GetSaveFileCmd --
+ *
+ *	Same as Tk_GetOpenFileCmd but opens a "save file" dialog box
+ *	instead
+ *
+ * Results:
+ *	Same as Tk_GetOpenFileCmd.
+ *
+ * Side effects:
+ *	Same as Tk_GetOpenFileCmd.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tk_GetSaveFileObjCmd(
+    ClientData clientData,	/* Main window associated with interpreter. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const objv[])	/* Argument objects. */
+{
+    return GetFileName(clientData, interp, objc, objv, OFN_FILE_SAVE);
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * CleanupOFNOptions --
+ *
+ *	Cleans up any storage allocated by ParseOFNOptions
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Releases resources held by *optsPtr
+ *----------------------------------------------------------------------
+ */
+static void CleanupOFNOptions(OFNOpts *optsPtr)
+{
+    Tcl_DStringFree(&optsPtr->utfDirString);
+}
+
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * ParseOFNOptions --
+ *
+ *	Option parsing for tk_get{Open,Save}File
+ *
+ * Results:
+ *	TCL_OK on success, TCL_ERROR otherwise
+ *
+ * Side effects:
+ *	Returns option values in *optsPtr. Note these may include string
+ *      pointers into objv[]
+ *----------------------------------------------------------------------
+ */
+
+static int
+ParseOFNOptions(
+    ClientData clientData,	/* Main window associated with interpreter. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const objv[],	/* Argument objects. */
+    enum OFNOper oper,			/* 1 for Open, 0 for Save */
+    OFNOpts *optsPtr)           /* Output, uninitialized on entry */
+{
+    int i;
+    Tcl_DString ds;
+    enum options {
+	FILE_DEFAULT, FILE_TYPES, FILE_INITDIR, FILE_INITFILE, FILE_PARENT,
+	FILE_TITLE, FILE_TYPEVARIABLE, FILE_MULTIPLE, FILE_CONFIRMOW,
+        FILE_MUSTEXIST,
+    };
+    struct Options {
+	const char *name;
+	enum options value;
+    };
+    static const struct Options saveOptions[] = {
+	{"-confirmoverwrite",	FILE_CONFIRMOW},
+	{"-defaultextension",	FILE_DEFAULT},
+	{"-filetypes",		FILE_TYPES},
+	{"-initialdir",		FILE_INITDIR},
+	{"-initialfile",	FILE_INITFILE},
+	{"-parent",		FILE_PARENT},
+	{"-title",		FILE_TITLE},
+	{"-typevariable",	FILE_TYPEVARIABLE},
+	{NULL,			FILE_DEFAULT/*ignored*/ }
+    };
+    static const struct Options openOptions[] = {
+	{"-defaultextension",	FILE_DEFAULT},
+	{"-filetypes",		FILE_TYPES},
+	{"-initialdir",		FILE_INITDIR},
+	{"-initialfile",	FILE_INITFILE},
+	{"-multiple",		FILE_MULTIPLE},
+	{"-parent",		FILE_PARENT},
+	{"-title",		FILE_TITLE},
+	{"-typevariable",	FILE_TYPEVARIABLE},
+	{NULL,			FILE_DEFAULT/*ignored*/ }
+    };
+    static const struct Options dirOptions[] = {
+	{"-initialdir", FILE_INITDIR},
+        {"-mustexist",  FILE_MUSTEXIST},
+	{"-parent",	FILE_PARENT},
+	{"-title",	FILE_TITLE},
+	{NULL,		FILE_DEFAULT/*ignored*/ }
+    };
+
+    const struct Options *options = NULL;
+
+    switch (oper) {
+    case OFN_FILE_SAVE: options = saveOptions; break;
+    case OFN_DIR_CHOOSE: options = dirOptions; break;
+    case OFN_FILE_OPEN: options = openOptions; break;
+    }
+
+    ZeroMemory(optsPtr, sizeof(*optsPtr));
+    // optsPtr->forceXPStyle = 1;
+    optsPtr->tkwin = clientData;
+    optsPtr->confirmOverwrite = 1; /* By default we ask for confirmation */
+    Tcl_DStringInit(&optsPtr->utfDirString);
+    optsPtr->file[0] = 0;
+
+    for (i = 1; i < objc; i += 2) {
+	int index;
+	const char *string;
+	Tcl_Obj *valuePtr;
+
+	if (Tcl_GetIndexFromObjStruct(interp, objv[i], options,
+		sizeof(struct Options), "option", 0, &index) != TCL_OK) {
+            /*
+             * XXX -xpstyle is explicitly checked for as it is undocumented
+             * and we do not want it to show in option error messages.
+             */
+            if (strcmp(Tcl_GetString(objv[i]), "-xpstyle"))
+                goto error_return;
+            if (i + 1 == objc) {
+                Tcl_SetObjResult(interp, Tcl_NewStringObj("value for \"-xpstyle\" missing", -1));
+                Tcl_SetErrorCode(interp, "TK", "FILEDIALOG", "VALUE", NULL);
+                goto error_return;
+            }
+	    if (Tcl_GetBooleanFromObj(interp, objv[i+1],
+                                      &optsPtr->forceXPStyle) != TCL_OK)
+                goto error_return;
+
+            continue;
+
+	} else if (i + 1 == objc) {
+            Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+                                 "value for \"%s\" missing", options[index].name));
+            Tcl_SetErrorCode(interp, "TK", "FILEDIALOG", "VALUE", NULL);
+            goto error_return;
+	}
+
+        valuePtr = objv[i + 1];
+	string = Tcl_GetString(valuePtr);
+	switch (options[index].value) {
+	case FILE_DEFAULT:
+	    optsPtr->extObj = valuePtr;
+	    break;
+	case FILE_TYPES:
+	    optsPtr->filterObj = valuePtr;
+	    break;
+	case FILE_INITDIR:
+	    Tcl_DStringFree(&optsPtr->utfDirString);
+	    if (Tcl_TranslateFileName(interp, string,
+                                      &optsPtr->utfDirString) == NULL)
+		goto error_return;
+	    break;
+	case FILE_INITFILE:
+	    if (Tcl_TranslateFileName(interp, string, &ds) == NULL)
+		goto error_return;
+	    Tcl_UtfToExternal(NULL, TkWinGetUnicodeEncoding(),
+                              Tcl_DStringValue(&ds), Tcl_DStringLength(&ds), 0, NULL,
+                              (char *) &optsPtr->file[0], sizeof(optsPtr->file),
+                              NULL, NULL, NULL);
+	    Tcl_DStringFree(&ds);
+	    break;
+	case FILE_PARENT:
+	    optsPtr->tkwin = Tk_NameToWindow(interp, string, clientData);
+	    if (optsPtr->tkwin == NULL)
+		goto error_return;
+	    break;
+	case FILE_TITLE:
+	    optsPtr->titleObj = valuePtr;
+	    break;
+	case FILE_TYPEVARIABLE:
+	    optsPtr->typeVariableObj = valuePtr;
+	    optsPtr->initialTypeObj = Tcl_ObjGetVar2(interp, valuePtr,
+                                                     NULL, TCL_GLOBAL_ONLY);
+	    break;
+	case FILE_MULTIPLE:
+	    if (Tcl_GetBooleanFromObj(interp, valuePtr,
+                                      &optsPtr->multi) != TCL_OK)
+                goto error_return;
+	    break;
+	case FILE_CONFIRMOW:
+	    if (Tcl_GetBooleanFromObj(interp, valuePtr,
+                                      &optsPtr->confirmOverwrite) != TCL_OK)
+                goto error_return;
+	    break;
+        case FILE_MUSTEXIST:
+	    if (Tcl_GetBooleanFromObj(interp, valuePtr,
+                                      &optsPtr->mustExist) != TCL_OK)
+                goto error_return;
+            break;
+	}
+    }
+
+    return TCL_OK;
+
+error_return:                   /* interp should already hold error */
+    /* On error, we need to clean up anything we might have allocated */
+    CleanupOFNOptions(optsPtr);
+    return TCL_ERROR;
+
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ * VistaFileDialogsAvailable
+ *
+ *      Checks whether the new (Vista) file dialogs can be used on
+ *      the system.
+ *
+ * Returns:
+ *      1 if new dialogs are available, 0 otherwise
+ *
+ * Side effects:
+ *      Loads required procedures dynamically if available.
+ *      If new dialogs are available, COM is also initialized.
+ *----------------------------------------------------------------------
+ */
+static int VistaFileDialogsAvailable()
+{
+    HRESULT hr;
+    IFileDialog *fdlgPtr = NULL;
+    ThreadSpecificData *tsdPtr =
+        Tcl_GetThreadData(&dataKey, sizeof(ThreadSpecificData));
+
+    if (tsdPtr->newFileDialogsState == FDLG_STATE_INIT) {
+        tsdPtr->newFileDialogsState = FDLG_STATE_USE_OLD;
+        LoadShellProcs();
+        if (ShellProcs.SHCreateItemFromParsingName != NULL) {
+            hr = CoInitialize(0);
+            /* XXX - need we schedule CoUninitialize at thread shutdown ? */
+
+            /* Ensure all COM interfaces we use are available */
+            if (SUCCEEDED(hr)) {
+                hr = CoCreateInstance(&ClsidFileOpenDialog, NULL,
+                                      CLSCTX_INPROC_SERVER, &IIDIFileOpenDialog, (void **) &fdlgPtr);
+                if (SUCCEEDED(hr)) {
+                    fdlgPtr->lpVtbl->Release(fdlgPtr);
+                    hr = CoCreateInstance(&ClsidFileSaveDialog, NULL,
+                             CLSCTX_INPROC_SERVER, &IIDIFileSaveDialog,
+                                          (void **) &fdlgPtr);
+                    if (SUCCEEDED(hr)) {
+                        fdlgPtr->lpVtbl->Release(fdlgPtr);
+
+                        /* Looks like we have all we need */
+                        tsdPtr->newFileDialogsState = FDLG_STATE_USE_NEW;
+                    }
+                }
+            }
+        }
+    }
+
+    return (tsdPtr->newFileDialogsState == FDLG_STATE_USE_NEW);
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * GetFileNameVista --
+ *
+ *	Displays the new file dialogs on Vista and later.
+ *      This function must generally not be called unless the
+ *      tsdPtr->newFileDialogsState is FDLG_STATE_USE_NEW but if
+ *      it is, it will just pass the call to the older GetFileNameXP
+ *
+ * Results:
+ *	TCL_OK - dialog was successfully displayed, results returned in interp
+ *      TCL_ERROR - error return
+ *
+ * Side effects:
+ *      Dialogs is displayed
+ *----------------------------------------------------------------------
+ */
+static int GetFileNameVista(Tcl_Interp *interp, OFNOpts *optsPtr,
+                            enum OFNOper oper)
+{
+    HRESULT hr;
+    HWND hWnd;
+    DWORD flags, nfilters, defaultFilterIndex;
+    TCLCOMDLG_FILTERSPEC *filterPtr = NULL;
+    IFileDialog *fdlgIf = NULL;
+    IShellItem *dirIf = NULL;
+    LPWSTR wstr;
+    Tcl_Obj *resultObj = NULL;
+    ThreadSpecificData *tsdPtr =
+	    Tcl_GetThreadData(&dataKey, sizeof(ThreadSpecificData));
+    int oldMode;
+
+    if (tsdPtr->newFileDialogsState != FDLG_STATE_USE_NEW) {
+	Tcl_Panic("Internal error: GetFileNameVista: IFileDialog API not available");
+	return TCL_ERROR;
+    }
+
+    /*
+     * At this point new interfaces are supposed to be available.
+     * fdlgIf is actually a IFileOpenDialog or IFileSaveDialog
+     * both of which inherit from IFileDialog. We use the common
+     * IFileDialog interface for the most part, casting only for
+     * type-specific calls.
+     */
+    Tk_MakeWindowExist(optsPtr->tkwin);
+    hWnd = Tk_GetHWND(Tk_WindowId(optsPtr->tkwin));
+
+    /*
+     * The only validation we need to do w.r.t caller supplied data
+     * is the filter specification so do that before creating
+     */
+    if (MakeFilterVista(interp, optsPtr, &nfilters, &filterPtr,
+                        &defaultFilterIndex) != TCL_OK)
+        return TCL_ERROR;
+
+    /*
+     * Beyond this point, do not just return on error as there will be
+     * resources that need to be released/freed.
+     */
+
+    if (oper == OFN_FILE_OPEN || oper == OFN_DIR_CHOOSE)
+        hr = CoCreateInstance(&ClsidFileOpenDialog, NULL,
+                              CLSCTX_INPROC_SERVER, &IIDIFileOpenDialog, (void **) &fdlgIf);
+    else
+        hr = CoCreateInstance(&ClsidFileSaveDialog, NULL,
+                              CLSCTX_INPROC_SERVER, &IIDIFileSaveDialog, (void **) &fdlgIf);
+
+    if (FAILED(hr))
+        goto vamoose;
+
+    /*
+     * Get current settings first because we want to preserve existing
+     * settings like whether to show hidden files etc. based on the
+     * user's existing preference
+     */
+    hr = fdlgIf->lpVtbl->GetOptions(fdlgIf, &flags);
+    if (FAILED(hr))
+        goto vamoose;
+
+    if (filterPtr) {
+        /*
+         * Causes -filetypes {{All *}} -defaultextension ext to return
+         * foo.ext.ext when foo is typed into the entry box
+         *     flags |= FOS_STRICTFILETYPES;
+         */
+        hr = fdlgIf->lpVtbl->SetFileTypes(fdlgIf, nfilters, filterPtr);
+        if (FAILED(hr))
+            goto vamoose;
+        hr = fdlgIf->lpVtbl->SetFileTypeIndex(fdlgIf, defaultFilterIndex);
+        if (FAILED(hr))
+            goto vamoose;
+    }
+
+    /* Flags are equivalent to those we used in the older API */
+
+    /*
+     * Following flags must be set irrespective of original setting
+     * XXX - should FOS_NOVALIDATE be there ? Note FOS_NOVALIDATE has different
+     * semantics than OFN_NOVALIDATE in the old API.
+     */
+    flags |=
+        FOS_FORCEFILESYSTEM | /* Only want files, not other shell items */
+        FOS_NOVALIDATE |           /* Don't check for access denied etc. */
+        FOS_PATHMUSTEXIST;           /* The *directory* path must exist */
+
+
+    if (oper == OFN_DIR_CHOOSE) {
+        flags |= FOS_PICKFOLDERS;
+        if (optsPtr->mustExist)
+            flags |= FOS_FILEMUSTEXIST; /* XXX - check working */
+    } else
+        flags &= ~ FOS_PICKFOLDERS;
+
+    if (optsPtr->multi)
+        flags |= FOS_ALLOWMULTISELECT;
+    else
+        flags &= ~FOS_ALLOWMULTISELECT;
+
+    if (optsPtr->confirmOverwrite)
+        flags |= FOS_OVERWRITEPROMPT;
+    else
+        flags &= ~FOS_OVERWRITEPROMPT;
+
+    hr = fdlgIf->lpVtbl->SetOptions(fdlgIf, flags);
+    if (FAILED(hr))
+        goto vamoose;
+
+    if (optsPtr->extObj != NULL) {
+        Tcl_DString ds;
+        const char *src;
+
+        src = Tcl_GetString(optsPtr->extObj);
+        wstr = (LPWSTR) Tcl_WinUtfToTChar(src, optsPtr->extObj->length, &ds);
+        if (wstr[0] == L'.')
+            ++wstr;
+        hr = fdlgIf->lpVtbl->SetDefaultExtension(fdlgIf, wstr);
+        Tcl_DStringFree(&ds);
+        if (FAILED(hr))
+            goto vamoose;
+    }
+
+    if (optsPtr->titleObj != NULL) {
+        Tcl_DString ds;
+        const char *src;
+
+        src = Tcl_GetString(optsPtr->titleObj);
+        wstr = (LPWSTR) Tcl_WinUtfToTChar(src, optsPtr->titleObj->length, &ds);
+        hr = fdlgIf->lpVtbl->SetTitle(fdlgIf, wstr);
+        Tcl_DStringFree(&ds);
+        if (FAILED(hr))
+            goto vamoose;
+    }
+
+    if (optsPtr->file[0]) {
+        hr = fdlgIf->lpVtbl->SetFileName(fdlgIf, optsPtr->file);
+        if (FAILED(hr))
+            goto vamoose;
+    }
+
+    if (Tcl_DStringValue(&optsPtr->utfDirString)[0] != '\0') {
+        Tcl_Obj *normPath, *iniDirPath;
+        iniDirPath = Tcl_NewStringObj(Tcl_DStringValue(&optsPtr->utfDirString), -1);
+        Tcl_IncrRefCount(iniDirPath);
+        normPath = Tcl_FSGetNormalizedPath(interp, iniDirPath);
+        /* XXX - Note on failures do not raise error, simply ignore ini dir */
+        if (normPath) {
+            const WCHAR *nativePath;
+            Tcl_IncrRefCount(normPath);
+            nativePath = Tcl_FSGetNativePath(normPath); /* Points INTO normPath*/
+            if (nativePath) {
+                hr = ShellProcs.SHCreateItemFromParsingName(
+                    nativePath, NULL,
+                    &IIDIShellItem, (void **) &dirIf);
+                if (SUCCEEDED(hr)) {
+                    /* Note we use SetFolder, not SetDefaultFolder - see MSDN */
+                    fdlgIf->lpVtbl->SetFolder(fdlgIf, dirIf); /* Ignore errors */
+                }
+            }
+            Tcl_DecrRefCount(normPath); /* ALSO INVALIDATES nativePath !! */
+        }
+        Tcl_DecrRefCount(iniDirPath);
+    }
+
+    oldMode = Tcl_SetServiceMode(TCL_SERVICE_ALL);
+    hr = fdlgIf->lpVtbl->Show(fdlgIf, hWnd);
+    Tcl_SetServiceMode(oldMode);
+    EatSpuriousMessageBugFix();
+
+    /*
+     * Ensure that hWnd is enabled, because it can happen that we have updated
+     * the wrapper of the parent, which causes us to leave this child disabled
+     * (Windows loses sync).
+     */
+
+    if (hWnd)
+        EnableWindow(hWnd, 1);
+
+    /*
+     * Clear interp result since it might have been set during the modal loop.
+     * http://core.tcl.tk/tk/tktview/4a0451f5291b3c9168cc560747dae9264e1d2ef6
+     */
+    Tcl_ResetResult(interp);
+
+    if (SUCCEEDED(hr)) {
+        if ((oper == OFN_FILE_OPEN) && optsPtr->multi) {
+            IShellItemArray *multiIf;
+            DWORD dw, count;
+            IFileOpenDialog *fodIf = (IFileOpenDialog *) fdlgIf;
+            hr = fodIf->lpVtbl->GetResults(fodIf, &multiIf);
+            if (SUCCEEDED(hr)) {
+                Tcl_Obj *multiObj;
+                hr = multiIf->lpVtbl->GetCount(multiIf, &count);
+                multiObj = Tcl_NewListObj(count, NULL);
+                if (SUCCEEDED(hr)) {
+                    IShellItem *itemIf;
+                    for (dw = 0; dw < count; ++dw) {
+                        hr = multiIf->lpVtbl->GetItemAt(multiIf, dw, &itemIf);
+                        if (FAILED(hr))
+                            break;
+                        hr = itemIf->lpVtbl->GetDisplayName(itemIf,
+                                        SIGDN_FILESYSPATH, &wstr);
+                        if (SUCCEEDED(hr)) {
+                            Tcl_DString fnds;
+
+                            ConvertExternalFilename(wstr, &fnds);
+                            CoTaskMemFree(wstr);
+                            Tcl_ListObjAppendElement(
+                                interp, multiObj,
+                                Tcl_NewStringObj(Tcl_DStringValue(&fnds),
+                                                 Tcl_DStringLength(&fnds)));
+                            Tcl_DStringFree(&fnds);
+                        }
+                        itemIf->lpVtbl->Release(itemIf);
+                        if (FAILED(hr))
+                            break;
+                    }
+                }
+                multiIf->lpVtbl->Release(multiIf);
+                if (SUCCEEDED(hr))
+                    resultObj = multiObj;
+                else
+                    Tcl_DecrRefCount(multiObj);
+            }
+        } else {
+            IShellItem *resultIf;
+            hr = fdlgIf->lpVtbl->GetResult(fdlgIf, &resultIf);
+            if (SUCCEEDED(hr)) {
+                hr = resultIf->lpVtbl->GetDisplayName(resultIf, SIGDN_FILESYSPATH,
+                                                      &wstr);
+                if (SUCCEEDED(hr)) {
+                    Tcl_DString fnds;
+
+                    ConvertExternalFilename(wstr, &fnds);
+                    resultObj = Tcl_NewStringObj(Tcl_DStringValue(&fnds),
+                                                 Tcl_DStringLength(&fnds));
+                    CoTaskMemFree(wstr);
+                    Tcl_DStringFree(&fnds);
+                }
+                resultIf->lpVtbl->Release(resultIf);
+            }
+        }
+        if (SUCCEEDED(hr)) {
+            if (filterPtr && optsPtr->typeVariableObj) {
+                UINT ftix;
+
+                hr = fdlgIf->lpVtbl->GetFileTypeIndex(fdlgIf, &ftix);
+                if (SUCCEEDED(hr)) {
+                    /* Note ftix is a 1-based index */
+                    if (ftix > 0 && ftix <= nfilters) {
+                        Tcl_DString ftds;
+                        Tcl_Obj *ftobj;
+
+                        Tcl_WinTCharToUtf(filterPtr[ftix-1].pszName, -1, &ftds);
+                        ftobj = Tcl_NewStringObj(Tcl_DStringValue(&ftds),
+                                Tcl_DStringLength(&ftds));
+                        Tcl_ObjSetVar2(interp, optsPtr->typeVariableObj, NULL,
+                                ftobj, TCL_GLOBAL_ONLY|TCL_LEAVE_ERR_MSG);
+                        Tcl_DStringFree(&ftds);
+                    }
+                }
+            }
+        }
+    } else {
+        if (hr == HRESULT_FROM_WIN32(ERROR_CANCELLED))
+            hr = 0;             /* User cancelled, return empty string */
+    }
+
+vamoose: /* (hr != 0) => error */
+    if (dirIf)
+        dirIf->lpVtbl->Release(dirIf);
+    if (fdlgIf)
+        fdlgIf->lpVtbl->Release(fdlgIf);
+
+    if (filterPtr)
+        FreeFilterVista(nfilters, filterPtr);
+
+    if (hr == 0) {
+        if (resultObj)          /* May be NULL if user cancelled */
+            Tcl_SetObjResult(interp, resultObj);
+        return TCL_OK;
+    } else {
+        if (resultObj)
+            Tcl_DecrRefCount(resultObj);
+        Tcl_SetObjResult(interp, TkWin32ErrorObj(hr));
+        return TCL_ERROR;
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * GetFileNameXP --
+ *
+ *	Displays the old pre-Vista file dialogs.
+ *
+ * Results:
+ *	TCL_OK - if dialog was successfully displayed
+ *      TCL_ERROR - error return
+ *
+ * Side effects:
+ *      See user documentation.
+ *----------------------------------------------------------------------
+ */
+static int GetFileNameXP(Tcl_Interp *interp, OFNOpts *optsPtr, enum OFNOper oper)
+{
+    OPENFILENAME ofn;
+    OFNData ofnData;
+    int cdlgerr;
+    int filterIndex = 0, result = TCL_ERROR, winCode, oldMode;
+    HWND hWnd;
+    Tcl_DString utfFilterString, ds;
+    Tcl_DString extString, filterString, dirString, titleString;
+    const char *str;
+    ThreadSpecificData *tsdPtr =
+        Tcl_GetThreadData(&dataKey, sizeof(ThreadSpecificData));
+
+    ZeroMemory(&ofnData, sizeof(OFNData));
+    Tcl_DStringInit(&utfFilterString);
+    Tcl_DStringInit(&dirString); /* XXX - original code was missing this
+                                    leaving dirString uninitialized for
+                                    the unlikely code path where cwd failed */
+
+    if (MakeFilter(interp, optsPtr->filterObj, &utfFilterString,
+                   optsPtr->initialTypeObj, &filterIndex) != TCL_OK) {
+	goto end;
+    }
+
+    Tk_MakeWindowExist(optsPtr->tkwin);
+    hWnd = Tk_GetHWND(Tk_WindowId(optsPtr->tkwin));
+
+    ZeroMemory(&ofn, sizeof(OPENFILENAME));
+    ofn.lStructSize = sizeof(OPENFILENAME);
+    ofn.hwndOwner = hWnd;
+    ofn.hInstance = TkWinGetHInstance(ofn.hwndOwner);
+    ofn.lpstrFile = optsPtr->file;
+    ofn.nMaxFile = TK_MULTI_MAX_PATH;
+    ofn.Flags = OFN_HIDEREADONLY | OFN_PATHMUSTEXIST | OFN_NOCHANGEDIR
+	    | OFN_EXPLORER| OFN_ENABLEHOOK| OFN_ENABLESIZING;
+    ofn.lpfnHook = (LPOFNHOOKPROC) OFNHookProc;
+    ofn.lCustData = (LPARAM) &ofnData;
+
+    if (oper != OFN_FILE_SAVE) {
+	ofn.Flags |= OFN_FILEMUSTEXIST;
+    } else if (optsPtr->confirmOverwrite) {
+	ofn.Flags |= OFN_OVERWRITEPROMPT;
+    }
+    if (tsdPtr->debugFlag != 0) {
+	ofnData.interp = interp;
+    }
+    if (optsPtr->multi != 0) {
+	ofn.Flags |= OFN_ALLOWMULTISELECT;
+
+	/*
+	 * Starting buffer size. The buffer will be expanded by the OFN dialog
+	 * procedure when necessary
+	 */
+
+	ofnData.dynFileBufferSize = 512;
+	ofnData.dynFileBuffer = ckalloc(512 * sizeof(TCHAR));
+    }
+
+    if (optsPtr->extObj != NULL) {
+        str = Tcl_GetString(optsPtr->extObj);
+        if (str[0] == '.')
+            ++str;
+	Tcl_WinUtfToTChar(str, -1, &extString);
+	ofn.lpstrDefExt = (TCHAR *) Tcl_DStringValue(&extString);
+    }
+
+    Tcl_WinUtfToTChar(Tcl_DStringValue(&utfFilterString),
+	    Tcl_DStringLength(&utfFilterString), &filterString);
+    ofn.lpstrFilter = (TCHAR *) Tcl_DStringValue(&filterString);
+    ofn.nFilterIndex = filterIndex;
+
+    if (Tcl_DStringValue(&optsPtr->utfDirString)[0] != '\0') {
+	Tcl_WinUtfToTChar(Tcl_DStringValue(&optsPtr->utfDirString),
+		Tcl_DStringLength(&optsPtr->utfDirString), &dirString);
+    } else {
+	/*
+	 * NT 5.0 changed the meaning of lpstrInitialDir, so we have to ensure
+	 * that we set the [pwd] if the user didn't specify anything else.
+	 */
+
+	Tcl_DString cwd;
+
+	Tcl_DStringFree(&optsPtr->utfDirString);
+	if ((Tcl_GetCwd(interp, &optsPtr->utfDirString) == NULL) ||
+		(Tcl_TranslateFileName(interp,
+                     Tcl_DStringValue(&optsPtr->utfDirString), &cwd) == NULL)) {
+	    Tcl_ResetResult(interp);
+	} else {
+	    Tcl_WinUtfToTChar(Tcl_DStringValue(&cwd),
+		    Tcl_DStringLength(&cwd), &dirString);
+	}
+	Tcl_DStringFree(&cwd);
+    }
+    ofn.lpstrInitialDir = (TCHAR *) Tcl_DStringValue(&dirString);
+
+    if (optsPtr->titleObj != NULL) {
+	Tcl_WinUtfToTChar(Tcl_GetString(optsPtr->titleObj), -1, &titleString);
+	ofn.lpstrTitle = (TCHAR *) Tcl_DStringValue(&titleString);
+    }
+
+    /*
+     * Popup the dialog.
+     */
+
+    oldMode = Tcl_SetServiceMode(TCL_SERVICE_ALL);
+    if (oper != OFN_FILE_SAVE) {
+	winCode = GetOpenFileName(&ofn);
+    } else {
+	winCode = GetSaveFileName(&ofn);
+    }
+    Tcl_SetServiceMode(oldMode);
+    EatSpuriousMessageBugFix();
+
+    /*
+     * Ensure that hWnd is enabled, because it can happen that we have updated
+     * the wrapper of the parent, which causes us to leave this child disabled
+     * (Windows loses sync).
+     */
+
+    EnableWindow(hWnd, 1);
+
+    /*
+     * Clear the interp result since anything may have happened during the
+     * modal loop.
+     */
+
+    Tcl_ResetResult(interp);
+
+    /*
+     * Process the results.
+     *
+     * Use the CommDlgExtendedError() function to retrieve the error code.
+     * This function can return one of about two dozen codes; most of these
+     * indicate some sort of gross system failure (insufficient memory, bad
+     * window handles, etc.). Most of the error codes will be ignored; as we
+     * find we want more specific error messages for particular errors, we can
+     * extend the code as needed.
+     */
+
+    cdlgerr = CommDlgExtendedError();
+
+    /*
+     * We now allow FNERR_BUFFERTOOSMALL when multiselection is enabled. The
+     * filename buffer has been dynamically allocated by the OFN dialog
+     * procedure to accomodate all selected files.
+     */
+
+    if ((winCode != 0)
+	    || ((cdlgerr == FNERR_BUFFERTOOSMALL)
+		    && (ofn.Flags & OFN_ALLOWMULTISELECT))) {
+	int gotFilename = 0;	/* Flag for tracking whether we have any
+				 * filename at all. For details, see
+				 * http://stackoverflow.com/q/9227859/301832
+				 */
+
+	if (ofn.Flags & OFN_ALLOWMULTISELECT) {
+	    /*
+	     * The result in dynFileBuffer contains many items, separated by
+	     * NUL characters. It is terminated with two nulls in a row. The
+	     * first element is the directory path.
+	     */
+
+	    TCHAR *files = ofnData.dynFileBuffer;
+	    Tcl_Obj *returnList = Tcl_NewObj();
+	    int count = 0;
+
+	    /*
+	     * Get directory.
+	     */
+
+	    ConvertExternalFilename(files, &ds);
+
+	    while (*files != '\0') {
+		while (*files != '\0') {
+		    files++;
+		}
+		files++;
+		if (*files != '\0') {
+		    Tcl_Obj *fullnameObj;
+		    Tcl_DString filenameBuf;
+
+		    count++;
+		    ConvertExternalFilename(files, &filenameBuf);
+
+		    fullnameObj = Tcl_NewStringObj(Tcl_DStringValue(&ds),
+			    Tcl_DStringLength(&ds));
+		    Tcl_AppendToObj(fullnameObj, "/", -1);
+		    Tcl_AppendToObj(fullnameObj, Tcl_DStringValue(&filenameBuf),
+			    Tcl_DStringLength(&filenameBuf));
+		    gotFilename = 1;
+		    Tcl_DStringFree(&filenameBuf);
+		    Tcl_ListObjAppendElement(NULL, returnList, fullnameObj);
+		}
+	    }
+
+	    if (count == 0) {
+		/*
+		 * Only one file was returned.
+		 */
+
+		Tcl_ListObjAppendElement(NULL, returnList,
+			Tcl_NewStringObj(Tcl_DStringValue(&ds),
+				Tcl_DStringLength(&ds)));
+		gotFilename |= (Tcl_DStringLength(&ds) > 0);
+	    }
+	    Tcl_SetObjResult(interp, returnList);
+	    Tcl_DStringFree(&ds);
+	} else {
+	    Tcl_SetObjResult(interp, Tcl_NewStringObj(
+		    ConvertExternalFilename(ofn.lpstrFile, &ds), -1));
+	    gotFilename = (Tcl_DStringLength(&ds) > 0);
+	    Tcl_DStringFree(&ds);
+	}
+	result = TCL_OK;
+	if ((ofn.nFilterIndex > 0) && gotFilename && optsPtr->typeVariableObj
+		&& optsPtr->filterObj) {
+	    int listObjc, count;
+	    Tcl_Obj **listObjv = NULL;
+	    Tcl_Obj **typeInfo = NULL;
+
+	    if (Tcl_ListObjGetElements(interp, optsPtr->filterObj,
+		    &listObjc, &listObjv) != TCL_OK) {
+		result = TCL_ERROR;
+	    } else if (Tcl_ListObjGetElements(interp,
+		    listObjv[ofn.nFilterIndex - 1], &count,
+		    &typeInfo) != TCL_OK) {
+		result = TCL_ERROR;
+	    } else {
+                /*
+                 * BUGFIX for d43a10ce2fed950e00890049f3c273f2cdd12583
+                 * The original code was broken because it passed typeinfo[0]
+                 * directly into Tcl_ObjSetVar2. In the case of typeInfo[0]
+                 * pointing into a list which is also referenced by
+                 * typeVariableObj, TOSV2 shimmers the object into
+                 * variable intrep which loses the list representation.
+                 * This invalidates typeInfo[0] which is freed but
+                 * nevertheless stored as the value of the variable.
+                 */
+                Tcl_Obj *selFilterObj = typeInfo[0];
+                Tcl_IncrRefCount(selFilterObj);
+                if (Tcl_ObjSetVar2(interp, optsPtr->typeVariableObj, NULL,
+                                   selFilterObj, TCL_GLOBAL_ONLY|TCL_LEAVE_ERR_MSG) == NULL) {
+                    result = TCL_ERROR;
+                }
+                Tcl_DecrRefCount(selFilterObj);
+	    }
+	}
+    } else if (cdlgerr == FNERR_INVALIDFILENAME) {
+	Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+		"invalid filename \"%s\"",
+		ConvertExternalFilename(ofn.lpstrFile, &ds)));
+	Tcl_SetErrorCode(interp, "TK", "FILEDIALOG", "INVALID_FILENAME",
+		NULL);
+	Tcl_DStringFree(&ds);
+    } else {
+	result = TCL_OK;
+    }
+
+    if (ofn.lpstrTitle != NULL) {
+	Tcl_DStringFree(&titleString);
+    }
+    if (ofn.lpstrInitialDir != NULL) {
+        /* XXX - huh? lpstrInitialDir is set from Tcl_DStringValue which
+           can never return NULL */
+	Tcl_DStringFree(&dirString);
+    }
+    Tcl_DStringFree(&filterString);
+    if (ofn.lpstrDefExt != NULL) {
+	Tcl_DStringFree(&extString);
+    }
+
+end:
+    Tcl_DStringFree(&utfFilterString);
+    if (ofnData.dynFileBuffer != NULL) {
+	ckfree(ofnData.dynFileBuffer);
+	ofnData.dynFileBuffer = NULL;
+    }
+
+    return result;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * GetFileName --
+ *
+ *	Calls GetOpenFileName() or GetSaveFileName().
+ *
+ * Results:
+ *	See user documentation.
+ *
+ * Side effects:
+ *	See user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+GetFileName(
+    ClientData clientData,	/* Main window associated with interpreter. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const objv[],	/* Argument objects. */
+    enum OFNOper oper)  	/* 1 to call GetOpenFileName(), 0 to call
+				 * GetSaveFileName(). */
+{
+    OFNOpts ofnOpts;
+    int result;
+
+    result = ParseOFNOptions(clientData, interp, objc, objv, oper, &ofnOpts);
+    if (result != TCL_OK)
+        return result;
+
+    if (VistaFileDialogsAvailable() && ! ofnOpts.forceXPStyle)
+        result = GetFileNameVista(interp, &ofnOpts, oper);
+    else
+        result = GetFileNameXP(interp, &ofnOpts, oper);
+
+    CleanupOFNOptions(&ofnOpts);
+    return result;
+}
+
+
+/*
+ *-------------------------------------------------------------------------
+ *
+ * OFNHookProc --
+ *
+ *	Dialog box hook function. This is used to sets the "tk_dialog"
+ *	variable for test/debugging when the dialog is ready to receive
+ *	messages. When multiple file selection is enabled this function
+ *	is used to process the list of names.
+ *
+ * Results:
+ *	Returns 0 to allow default processing of messages to occur.
+ *
+ * Side effects:
+ *	None.
+ *
+ *-------------------------------------------------------------------------
+ */
+
+static UINT APIENTRY
+OFNHookProc(
+    HWND hdlg,			/* Handle to child dialog window. */
+    UINT uMsg,			/* Message identifier */
+    WPARAM wParam,		/* Message parameter */
+    LPARAM lParam)		/* Message parameter */
+{
+    ThreadSpecificData *tsdPtr =
+	    Tcl_GetThreadData(&dataKey, sizeof(ThreadSpecificData));
+    OPENFILENAME *ofnPtr;
+    OFNData *ofnData;
+
+    if (uMsg == WM_INITDIALOG) {
+	TkWinSetUserData(hdlg, lParam);
+    } else if (uMsg == WM_NOTIFY) {
+	OFNOTIFY *notifyPtr = (OFNOTIFY *) lParam;
+
+	/*
+	 * This is weird... or not. The CDN_FILEOK is NOT sent when the
+	 * selection exceeds declared buffer size (the nMaxFile member of the
+	 * OPENFILENAME struct passed to GetOpenFileName function). So, we
+	 * have to rely on the most recent CDN_SELCHANGE then. Unfortunately
+	 * this means, that gathering the selected filenames happens twice
+	 * when they fit into the declared buffer. Luckily, it's not frequent
+	 * operation so it should not incur any noticeable delay. See [Bug
+	 * 2987995]
+	 */
+
+	if (notifyPtr->hdr.code == CDN_FILEOK ||
+		notifyPtr->hdr.code == CDN_SELCHANGE) {
+	    int dirsize, selsize;
+	    TCHAR *buffer;
+	    int buffersize;
+
+	    /*
+	     * Change of selection. Unscramble the unholy mess that's in the
+	     * selection buffer, resizing it if necessary.
+	     */
+
+	    ofnPtr = notifyPtr->lpOFN;
+	    ofnData = (OFNData *) ofnPtr->lCustData;
+	    buffer = ofnData->dynFileBuffer;
+	    hdlg = GetParent(hdlg);
+
+	    selsize = (int) SendMessage(hdlg, CDM_GETSPEC, 0, 0);
+	    dirsize = (int) SendMessage(hdlg, CDM_GETFOLDERPATH, 0, 0);
+	    buffersize = (selsize + dirsize + 1);
+
+	    /*
+	     * Just empty the buffer if dirsize indicates an error. [Bug
+	     * 3071836]
+	     */
+
+	    if ((selsize > 1) && (dirsize > 0)) {
+		if (ofnData->dynFileBufferSize < buffersize) {
+		    buffer = ckrealloc(buffer, buffersize * sizeof(TCHAR));
+		    ofnData->dynFileBufferSize = buffersize;
+		    ofnData->dynFileBuffer = buffer;
+		}
+
+		SendMessage(hdlg, CDM_GETFOLDERPATH, dirsize, (LPARAM) buffer);
+		buffer += dirsize;
+
+		SendMessage(hdlg, CDM_GETSPEC, selsize, (LPARAM) buffer);
+
+		/*
+		 * If there are multiple files, delete the quotes and change
+		 * every second quote to NULL terminator
+		 */
+
+		if (buffer[0] == '"') {
+		    BOOL findquote = TRUE;
+		    TCHAR *tmp = buffer;
+
+		    while (*buffer != '\0') {
+			if (findquote) {
+			    if (*buffer == '"') {
+				findquote = FALSE;
+			    }
+			    buffer++;
+			} else {
+			    if (*buffer == '"') {
+				findquote = TRUE;
+				*buffer = '\0';
+			    }
+			    *tmp++ = *buffer++;
+			}
+		    }
+		    *tmp = '\0';		/* Second NULL terminator. */
+		} else {
+
+			/*
+		     * Replace directory terminating NULL with a with a backslash,
+		     * but only if not an absolute path.
+		     */
+
+		    Tcl_DString tmpfile;
+		    ConvertExternalFilename(buffer, &tmpfile);
+		    if (TCL_PATH_ABSOLUTE ==
+			    Tcl_GetPathType(Tcl_DStringValue(&tmpfile))) {
+			/* re-get the full path to the start of the buffer */
+			buffer = (TCHAR *) ofnData->dynFileBuffer;
+			SendMessage(hdlg, CDM_GETSPEC, selsize, (LPARAM) buffer);
+		    } else {
+			*(buffer-1) = '\\';
+		    }
+		    buffer[selsize] = '\0'; /* Second NULL terminator. */
+		    Tcl_DStringFree(&tmpfile);
+		}
+	    } else {
+		/*
+		 * Nothing is selected, so just empty the string.
+		 */
+
+		if (buffer != NULL) {
+		    *buffer = '\0';
+		}
+	    }
+	}
+    } else if (uMsg == WM_WINDOWPOSCHANGED) {
+	/*
+	 * This message is delivered at the right time to enable Tk to set the
+	 * debug information. Unhooks itself so it won't set the debug
+	 * information every time it gets a WM_WINDOWPOSCHANGED message.
+	 */
+
+	ofnPtr = (OPENFILENAME *) TkWinGetUserData(hdlg);
+	if (ofnPtr != NULL) {
+	    ofnData = (OFNData *) ofnPtr->lCustData;
+	    if (ofnData->interp != NULL) {
+		hdlg = GetParent(hdlg);
+		tsdPtr->debugInterp = ofnData->interp;
+		Tcl_DoWhenIdle(SetTkDialog, hdlg);
+	    }
+	    TkWinSetUserData(hdlg, NULL);
+	}
+    }
+    return 0;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * MakeFilter --
+ *
+ *	Allocate a buffer to store the filters in a format understood by
+ *	Windows.
+ *
+ * Results:
+ *	A standard TCL return value.
+ *
+ * Side effects:
+ *	ofnPtr->lpstrFilter is modified.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+MakeFilter(
+    Tcl_Interp *interp,		/* Current interpreter. */
+    Tcl_Obj *valuePtr,		/* Value of the -filetypes option */
+    Tcl_DString *dsPtr,		/* Filled with windows filter string. */
+    Tcl_Obj *initialPtr,	/* Initial type name  */
+    int *indexPtr)		/* Index of initial type in filter string */
+{
+    char *filterStr;
+    char *p;
+    const char *initial = NULL;
+    int pass;
+    int ix = 0; /* index counter */
+    FileFilterList flist;
+    FileFilter *filterPtr;
+
+    if (initialPtr) {
+	initial = Tcl_GetString(initialPtr);
+    }
+    TkInitFileFilters(&flist);
+    if (TkGetFileFilters(interp, &flist, valuePtr, 1) != TCL_OK) {
+	return TCL_ERROR;
+    }
+
+    if (flist.filters == NULL) {
+	/*
+	 * Use "All Files (*.*) as the default filter if none is specified
+	 */
+	const char *defaultFilter = "All Files (*.*)";
+
+	p = filterStr = ckalloc(30);
+
+	strcpy(p, defaultFilter);
+	p+= strlen(defaultFilter);
+
+	*p++ = '\0';
+	*p++ = '*';
+	*p++ = '.';
+	*p++ = '*';
+	*p++ = '\0';
+	*p++ = '\0';
+	*p = '\0';
+
+    } else {
+	size_t len;
+
+	if (valuePtr == NULL) {
+	    len = 0;
+	} else {
+	    (void) Tcl_GetString(valuePtr);
+	    len = valuePtr->length;
+	}
+
+	/*
+	 * We format the filetype into a string understood by Windows: {"Text
+	 * Documents" {.doc .txt} {TEXT}} becomes "Text Documents
+	 * (*.doc,*.txt)\0*.doc;*.txt\0"
+	 *
+	 * See the Windows OPENFILENAME manual page for details on the filter
+	 * string format.
+	 */
+
+	/*
+	 * Since we may only add asterisks (*) to the filter, we need at most
+	 * twice the size of the string to format the filter
+	 */
+
+	filterStr = ckalloc(len * 3);
+
+	for (filterPtr = flist.filters, p = filterStr; filterPtr;
+		filterPtr = filterPtr->next) {
+	    const char *sep;
+	    FileFilterClause *clausePtr;
+
+	    /*
+	     * Check initial index for match, set *indexPtr. Filter index is 1
+	     * based so increment first
+	     */
+
+	    ix++;
+	    if (indexPtr && initial
+		    && (strcmp(initial, filterPtr->name) == 0)) {
+		*indexPtr = ix;
+	    }
+
+	    /*
+	     * First, put in the name of the file type.
+	     */
+
+	    strcpy(p, filterPtr->name);
+	    p+= strlen(filterPtr->name);
+	    *p++ = ' ';
+	    *p++ = '(';
+
+	    for (pass = 1; pass <= 2; pass++) {
+		/*
+		 * In the first pass, we format the extensions in the name
+		 * field. In the second pass, we format the extensions in the
+		 * filter pattern field
+		 */
+
+		sep = "";
+		for (clausePtr=filterPtr->clauses;clausePtr;
+			clausePtr=clausePtr->next) {
+		    GlobPattern *globPtr;
+
+		    for (globPtr = clausePtr->patterns; globPtr;
+			    globPtr = globPtr->next) {
+			strcpy(p, sep);
+			p += strlen(sep);
+			strcpy(p, globPtr->pattern);
+			p += strlen(globPtr->pattern);
+
+			if (pass == 1) {
+			    sep = ",";
+			} else {
+			    sep = ";";
+			}
+		    }
+		}
+		if (pass == 1) {
+		    *p ++ = ')';
+		}
+		*p++ = '\0';
+	    }
+	}
+
+	/*
+	 * Windows requires the filter string to be ended by two NULL
+	 * characters.
+	 */
+
+	*p++ = '\0';
+	*p = '\0';
+    }
+
+    Tcl_DStringAppend(dsPtr, filterStr, (int) (p - filterStr));
+    ckfree(filterStr);
+
+    TkFreeFileFilters(&flist);
+    return TCL_OK;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * FreeFilterVista
+ *
+ *      Frees storage previously allocated by MakeFilterVista.
+ *      count is the number of elements in dlgFilterPtr[]
+ */
+static void FreeFilterVista(DWORD count, TCLCOMDLG_FILTERSPEC *dlgFilterPtr)
+{
+    if (dlgFilterPtr != NULL) {
+        DWORD dw;
+        for (dw = 0; dw < count; ++dw) {
+            if (dlgFilterPtr[dw].pszName != NULL)
+                ckfree(dlgFilterPtr[dw].pszName);
+            if (dlgFilterPtr[dw].pszSpec != NULL)
+                ckfree(dlgFilterPtr[dw].pszSpec);
+        }
+        ckfree(dlgFilterPtr);
+    }
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * MakeFilterVista --
+ *
+ *	Returns file type filters in a format required
+ *	by the Vista file dialogs.
+ *
+ * Results:
+ *	A standard TCL return value.
+ *
+ * Side effects:
+ *      Various values are returned through the parameters as
+ *      described in the comments below.
+ *----------------------------------------------------------------------
+ */
+static int MakeFilterVista(
+    Tcl_Interp *interp,		/* Current interpreter. */
+    OFNOpts *optsPtr,           /* Caller specified options */
+    DWORD *countPtr,            /* Will hold number of filters */
+    TCLCOMDLG_FILTERSPEC **dlgFilterPtrPtr, /* Will hold pointer to filter array.
+                                         Set to NULL if no filters specified.
+                                         Must be freed by calling
+                                         FreeFilterVista */
+    DWORD *initialIndexPtr)     /* Will hold index of default type */
+{
+    TCLCOMDLG_FILTERSPEC *dlgFilterPtr;
+    const char *initial = NULL;
+    FileFilterList flist;
+    FileFilter *filterPtr;
+    DWORD initialIndex = 0;
+    Tcl_DString ds, patterns;
+    int       i;
+
+    if (optsPtr->filterObj == NULL) {
+        *dlgFilterPtrPtr = NULL;
+        *countPtr = 0;
+        return TCL_OK;
+    }
+
+    if (optsPtr->initialTypeObj)
+	initial = Tcl_GetString(optsPtr->initialTypeObj);
+
+    TkInitFileFilters(&flist);
+    if (TkGetFileFilters(interp, &flist, optsPtr->filterObj, 1) != TCL_OK)
+	return TCL_ERROR;
+
+    if (flist.filters == NULL) {
+        *dlgFilterPtrPtr = NULL;
+        *countPtr = 0;
+        return TCL_OK;
+    }
+
+    Tcl_DStringInit(&ds);
+    Tcl_DStringInit(&patterns);
+    dlgFilterPtr = ckalloc(flist.numFilters * sizeof(*dlgFilterPtr));
+
+    for (i = 0, filterPtr = flist.filters;
+         filterPtr;
+         filterPtr = filterPtr->next, ++i) {
+        const char *sep;
+        FileFilterClause *clausePtr;
+        int nbytes;
+
+        /* Check if this entry should be shown as the default */
+        if (initial && strcmp(initial, filterPtr->name) == 0)
+            initialIndex = i+1; /* Windows filter indices are 1-based */
+
+        /* First stash away the text description of the pattern */
+	Tcl_WinUtfToTChar(filterPtr->name, -1, &ds);
+        nbytes = Tcl_DStringLength(&ds); /* # bytes, not Unicode chars */
+        nbytes += sizeof(WCHAR);         /* Terminating \0 */
+        dlgFilterPtr[i].pszName = ckalloc(nbytes);
+        memmove((void *) dlgFilterPtr[i].pszName, Tcl_DStringValue(&ds), nbytes);
+        Tcl_DStringFree(&ds);
+
+        /*
+         * Loop through and join patterns with a ";" Each "clause"
+         * corresponds to a single textual description (called typename)
+         * in the tk_getOpenFile docs. Each such typename may occur
+         * multiple times and all these form a single filter entry
+         * with one clause per occurence. Further each clause may specify
+         * multiple patterns. Hence the nested loop here.
+         */
+        sep = "";
+        for (clausePtr=filterPtr->clauses ; clausePtr;
+             clausePtr=clausePtr->next) {
+            GlobPattern *globPtr;
+            for (globPtr = clausePtr->patterns; globPtr;
+                 globPtr = globPtr->next) {
+                Tcl_DStringAppend(&patterns, sep, -1);
+                Tcl_DStringAppend(&patterns, globPtr->pattern, -1);
+                sep = ";";
+            }
+        }
+
+        /* Again we need a Unicode form of the string */
+	Tcl_WinUtfToTChar(Tcl_DStringValue(&patterns), -1, &ds);
+        nbytes = Tcl_DStringLength(&ds); /* # bytes, not Unicode chars */
+        nbytes += sizeof(WCHAR);         /* Terminating \0 */
+        dlgFilterPtr[i].pszSpec = ckalloc(nbytes);
+        memmove((void *)dlgFilterPtr[i].pszSpec, Tcl_DStringValue(&ds), nbytes);
+        Tcl_DStringFree(&ds);
+        Tcl_DStringFree(&patterns);
+    }
+
+    if (initialIndex == 0)
+        initialIndex = 1;       /* If no default, show first entry */
+    *initialIndexPtr = initialIndex;
+    *dlgFilterPtrPtr = dlgFilterPtr;
+    *countPtr = flist.numFilters;
+
+    TkFreeFileFilters(&flist);
+    return TCL_OK;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tk_ChooseDirectoryObjCmd --
+ *
+ *	This function implements the "tk_chooseDirectory" dialog box for the
+ *	Windows platform. See the user documentation for details on what it
+ *	does. Uses the newer SHBrowseForFolder explorer type interface.
+ *
+ * Results:
+ *	See user documentation.
+ *
+ * Side effects:
+ *	A modal dialog window is created. Tcl_SetServiceMode() is called to
+ *	allow background events to be processed
+ *
+ *----------------------------------------------------------------------
+ *
+ * The function tk_chooseDirectory pops up a dialog box for the user to select
+ * a directory. The following option-value pairs are possible as command line
+ * arguments:
+ *
+ * -initialdir dirname
+ *
+ * Specifies that the directories in directory should be displayed when the
+ * dialog pops up. If this parameter is not specified, then the directories in
+ * the current working directory are displayed. If the parameter specifies a
+ * relative path, the return value will convert the relative path to an
+ * absolute path. This option may not always work on the Macintosh. This is
+ * not a bug. Rather, the General Controls control panel on the Mac allows the
+ * end user to override the application default directory.
+ *
+ * -parent window
+ *
+ * Makes window the logical parent of the dialog. The dialog is displayed on
+ * top of its parent window.
+ *
+ * -title titleString
+ *
+ * Specifies a string to display as the title of the dialog box. If this
+ * option is not specified, then a default title will be displayed.
+ *
+ * -mustexist boolean
+ *
+ * Specifies whether the user may specify non-existant directories. If this
+ * parameter is true, then the user may only select directories that already
+ * exist. The default value is false.
+ *
+ * New Behaviour:
+ *
+ * - If mustexist = 0 and a user entered folder does not exist, a prompt will
+ *   pop-up asking if the user wants another chance to change it. The old
+ *   dialog just returned the bogus entry. On mustexist = 1, the entries MUST
+ *   exist before exiting the box with OK.
+ *
+ *   Bugs:
+ *
+ * - If valid abs directory name is entered into the entry box and Enter
+ *   pressed, the box will close returning the name. This is inconsistent when
+ *   entering relative names or names with forward slashes, which are
+ *   invalidated then corrected in the callback. After correction, the box is
+ *   held open to allow further modification by the user.
+ *
+ * - Not sure how to implement localization of message prompts.
+ *
+ * - -title is really -message.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tk_ChooseDirectoryObjCmd(
+    ClientData clientData,	/* Main window associated with interpreter. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const objv[])	/* Argument objects. */
+{
+    TCHAR path[MAX_PATH];
+    int oldMode, result;
+    LPCITEMIDLIST pidl;		/* Returned by browser */
+    BROWSEINFO bInfo;		/* Used by browser */
+    ChooseDir cdCBData;	    /* Structure to pass back and forth */
+    LPMALLOC pMalloc;		/* Used by shell */
+    HWND hWnd;
+    TCHAR saveDir[MAX_PATH];
+    Tcl_DString titleString;	/* Title */
+    Tcl_DString tempString;	/* temporary */
+    Tcl_Obj *objPtr;
+    OFNOpts ofnOpts;
+    const char *utfDir;
+
+    result = ParseOFNOptions(clientData, interp, objc, objv,
+                 OFN_DIR_CHOOSE, &ofnOpts);
+    if (result != TCL_OK)
+        return result;
+
+    /* Use new dialogs if available */
+    if (VistaFileDialogsAvailable() && ! ofnOpts.forceXPStyle) {
+        result = GetFileNameVista(interp, &ofnOpts, OFN_DIR_CHOOSE);
+        CleanupOFNOptions(&ofnOpts);
+        return result;
+    }
+
+    /* Older dialogs */
+
+    path[0] = '\0';
+    ZeroMemory(&cdCBData, sizeof(ChooseDir));
+    cdCBData.interp = interp;
+    cdCBData.mustExist = ofnOpts.mustExist;
+
+    utfDir = Tcl_DStringValue(&ofnOpts.utfDirString);
+    if (utfDir[0] != '\0') {
+	const TCHAR *uniStr;
+
+        Tcl_WinUtfToTChar(Tcl_DStringValue(&ofnOpts.utfDirString), -1,
+                          &tempString);
+        uniStr = (TCHAR *) Tcl_DStringValue(&tempString);
+
+        /* Convert possible relative path to full path to keep dialog happy. */
+
+        GetFullPathName(uniStr, MAX_PATH, saveDir, NULL);
+        _tcsncpy(cdCBData.initDir, saveDir, MAX_PATH);
+    }
+
+    /* XXX - rest of this (original) code has no error checks at all. */
+
+    /*
+     * Get ready to call the browser
+     */
+
+    Tk_MakeWindowExist(ofnOpts.tkwin);
+    hWnd = Tk_GetHWND(Tk_WindowId(ofnOpts.tkwin));
+
+    /*
+     * Setup the parameters used by SHBrowseForFolder
+     */
+
+    bInfo.hwndOwner = hWnd;
+    bInfo.pszDisplayName = path;
+    bInfo.pidlRoot = NULL;
+    if (_tcslen(cdCBData.initDir) == 0) {
+	GetCurrentDirectory(MAX_PATH, cdCBData.initDir);
+    }
+    bInfo.lParam = (LPARAM) &cdCBData;
+
+    if (ofnOpts.titleObj != NULL) {
+	Tcl_WinUtfToTChar(Tcl_GetString(ofnOpts.titleObj), -1, &titleString);
+	bInfo.lpszTitle = (LPTSTR) Tcl_DStringValue(&titleString);
+    } else {
+	bInfo.lpszTitle = TEXT("Please choose a directory, then select OK.");
+    }
+
+    /*
+     * Set flags to add edit box, status text line and use the new ui. Allow
+     * override with magic variable (ignore errors in retrieval). See
+     * http://msdn.microsoft.com/en-us/library/bb773205(VS.85).aspx for
+     * possible flag values.
+     */
+
+    bInfo.ulFlags = BIF_EDITBOX | BIF_STATUSTEXT | BIF_RETURNFSANCESTORS
+	| BIF_VALIDATE | BIF_NEWDIALOGSTYLE;
+    objPtr = Tcl_GetVar2Ex(interp, "::tk::winChooseDirFlags", NULL,
+	    TCL_GLOBAL_ONLY);
+    if (objPtr != NULL) {
+	int flags;
+	Tcl_GetIntFromObj(NULL, objPtr, &flags);
+	bInfo.ulFlags = flags;
+    }
+
+    /*
+     * Callback to handle events
+     */
+
+    bInfo.lpfn = (BFFCALLBACK) ChooseDirectoryValidateProc;
+
+    /*
+     * Display dialog in background and process result. We look to give the
+     * user a chance to change their mind on an invalid folder if mustexist is
+     * 0.
+     */
+
+    oldMode = Tcl_SetServiceMode(TCL_SERVICE_ALL);
+    GetCurrentDirectory(MAX_PATH, saveDir);
+    if (SHGetMalloc(&pMalloc) == NOERROR) {
+        /*
+         * XXX - MSDN says CoInitialize must have been called before
+         * SHBrowseForFolder can be used but don't see that called anywhere.
+         */
+	pidl = SHBrowseForFolder(&bInfo);
+
+	/*
+	 * This is a fix for Windows 2000, which seems to modify the folder
+	 * name buffer even when the dialog is canceled (in this case the
+	 * buffer contains garbage). See [Bug #3002230]
+	 */
+
+	path[0] = '\0';
+
+	/*
+	 * Null for cancel button or invalid dir, otherwise valid.
+	 */
+
+	if (pidl != NULL) {
+	    if (!SHGetPathFromIDList(pidl, path)) {
+		Tcl_SetObjResult(interp, Tcl_NewStringObj(
+			"error: not a file system folder", -1));
+		Tcl_SetErrorCode(interp, "TK", "DIRDIALOG", "PSEUDO", NULL);
+	    }
+	    pMalloc->lpVtbl->Free(pMalloc, (void *) pidl);
+	} else if (_tcslen(cdCBData.retDir) > 0) {
+	    _tcscpy(path, cdCBData.retDir);
+	}
+	pMalloc->lpVtbl->Release(pMalloc);
+    }
+    SetCurrentDirectory(saveDir);
+    Tcl_SetServiceMode(oldMode);
+
+    /*
+     * Ensure that hWnd is enabled, because it can happen that we have updated
+     * the wrapper of the parent, which causes us to leave this child disabled
+     * (Windows loses sync).
+     */
+
+    EnableWindow(hWnd, 1);
+
+    /*
+     * Change the pathname to the Tcl "normalized" pathname, where back
+     * slashes are used instead of forward slashes
+     */
+
+    Tcl_ResetResult(interp);
+    if (*path) {
+	Tcl_DString ds;
+
+	Tcl_SetObjResult(interp, Tcl_NewStringObj(
+		ConvertExternalFilename(path, &ds), -1));
+	Tcl_DStringFree(&ds);
+    }
+
+    CleanupOFNOptions(&ofnOpts);
+    return TCL_OK;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * ChooseDirectoryValidateProc --
+ *
+ *	Hook function called by the explorer ChooseDirectory dialog when
+ *	events occur. It is used to validate the text entry the user may have
+ *	entered.
+ *
+ * Results:
+ *	Returns 0 to allow default processing of message, or 1 to tell default
+ *	dialog function not to close.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static UINT APIENTRY
+ChooseDirectoryValidateProc(
+    HWND hwnd,
+    UINT message,
+    LPARAM lParam,
+    LPARAM lpData)
+{
+    TCHAR selDir[MAX_PATH];
+    ChooseDir *chooseDirSharedData = (ChooseDir *) lpData;
+    Tcl_DString tempString;
+    Tcl_DString initDirString;
+    TCHAR string[MAX_PATH];
+    ThreadSpecificData *tsdPtr =
+	    Tcl_GetThreadData(&dataKey, sizeof(ThreadSpecificData));
+
+    if (tsdPtr->debugFlag) {
+	tsdPtr->debugInterp = (Tcl_Interp *) chooseDirSharedData->interp;
+	Tcl_DoWhenIdle(SetTkDialog, hwnd);
+    }
+    chooseDirSharedData->retDir[0] = '\0';
+    switch (message) {
+    case BFFM_VALIDATEFAILED:
+	/*
+	 * First save and check to see if it is a valid path name, if so then
+	 * make that path the one shown in the window. Otherwise, it failed
+	 * the check and should be treated as such. Use
+	 * Set/GetCurrentDirectory which allows relative path names and names
+	 * with forward slashes. Use Tcl_TranslateFileName to make sure names
+	 * like ~ are converted correctly.
+	 */
+
+	Tcl_WinTCharToUtf((TCHAR *) lParam, -1, &initDirString);
+	if (Tcl_TranslateFileName(chooseDirSharedData->interp,
+		Tcl_DStringValue(&initDirString), &tempString) == NULL) {
+	    /*
+	     * Should we expose the error (in the interp result) to the user
+	     * at this point?
+	     */
+
+	    chooseDirSharedData->retDir[0] = '\0';
+	    return 1;
+	}
+	Tcl_DStringFree(&initDirString);
+	Tcl_WinUtfToTChar(Tcl_DStringValue(&tempString), -1, &initDirString);
+	Tcl_DStringFree(&tempString);
+	_tcsncpy(string, (TCHAR *) Tcl_DStringValue(&initDirString),
+		MAX_PATH);
+	Tcl_DStringFree(&initDirString);
+
+	if (SetCurrentDirectory(string) == 0) {
+
+	    /*
+	     * Get the full path name to the user entry, at this point it does
+	     * not exist so see if it is supposed to. Otherwise just return
+	     * it.
+	     */
+
+	    GetFullPathName(string, MAX_PATH,
+		    chooseDirSharedData->retDir, NULL);
+	    if (chooseDirSharedData->mustExist) {
+		/*
+		 * User HAS to select a valid directory.
+		 */
+
+		wsprintf(selDir, TEXT("Directory '%s' does not exist,\n")
+		        TEXT("please select or enter an existing directory."),
+			chooseDirSharedData->retDir);
+		MessageBox(NULL, selDir, NULL, MB_ICONEXCLAMATION|MB_OK);
+		chooseDirSharedData->retDir[0] = '\0';
+		return 1;
+	    }
+	} else {
+	    /*
+	     * Changed to new folder OK, return immediatly with the current
+	     * directory in utfRetDir.
+	     */
+
+	    GetCurrentDirectory(MAX_PATH, chooseDirSharedData->retDir);
+	    return 0;
+	}
+	return 0;
+
+    case BFFM_SELCHANGED:
+	/*
+	 * Set the status window to the currently selected path and enable the
+	 * OK button if a file system folder, otherwise disable the OK button
+	 * for things like server names. Perhaps a new switch
+	 * -enablenonfolders can be used to allow non folders to be selected.
+	 *
+	 * Not called when user changes edit box directly.
+	 */
+
+	if (SHGetPathFromIDList((LPITEMIDLIST) lParam, selDir)) {
+	    SendMessage(hwnd, BFFM_SETSTATUSTEXT, 0, (LPARAM) selDir);
+	    // enable the OK button
+	    SendMessage(hwnd, BFFM_ENABLEOK, 0, (LPARAM) 1);
+	} else {
+	    // disable the OK button
+	    SendMessage(hwnd, BFFM_ENABLEOK, 0, (LPARAM) 0);
+	}
+	UpdateWindow(hwnd);
+	return 1;
+
+    case BFFM_INITIALIZED: {
+	/*
+	 * Directory browser intializing - tell it where to start from, user
+	 * specified parameter.
+	 */
+
+	TCHAR *initDir = chooseDirSharedData->initDir;
+
+	SetCurrentDirectory(initDir);
+
+	if (*initDir == '\\') {
+	    /*
+	     * BFFM_SETSELECTION only understands UNC paths as pidls, so
+	     * convert path to pidl using IShellFolder interface.
+	     */
+
+	    LPMALLOC pMalloc;
+	    LPSHELLFOLDER psfFolder;
+
+	    if (SUCCEEDED(SHGetMalloc(&pMalloc))) {
+		if (SUCCEEDED(SHGetDesktopFolder(&psfFolder))) {
+		    LPITEMIDLIST pidlMain;
+		    ULONG ulCount, ulAttr;
+
+		    if (SUCCEEDED(psfFolder->lpVtbl->ParseDisplayName(
+			    psfFolder, hwnd, NULL, (TCHAR *)
+			    initDir, &ulCount,&pidlMain,&ulAttr))
+			    && (pidlMain != NULL)) {
+			SendMessage(hwnd, BFFM_SETSELECTION, FALSE,
+				(LPARAM) pidlMain);
+			pMalloc->lpVtbl->Free(pMalloc, pidlMain);
+		    }
+		    psfFolder->lpVtbl->Release(psfFolder);
+		}
+		pMalloc->lpVtbl->Release(pMalloc);
+	    }
+	} else {
+	    SendMessage(hwnd, BFFM_SETSELECTION, TRUE, (LPARAM) initDir);
+	}
+	SendMessage(hwnd, BFFM_ENABLEOK, 0, (LPARAM) 1);
+	break;
+    }
+
+    }
+    return 0;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tk_MessageBoxObjCmd --
+ *
+ *	This function implements the MessageBox window for the Windows
+ *	platform. See the user documentation for details on what it does.
+ *
+ * Results:
+ *	See user documentation.
+ *
+ * Side effects:
+ *	None. The MessageBox window will be destroy before this function
+ *	returns.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tk_MessageBoxObjCmd(
+    ClientData clientData,	/* Main window associated with interpreter. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const objv[])	/* Argument objects. */
+{
+    Tk_Window tkwin = clientData, parent;
+    HWND hWnd;
+    Tcl_Obj *messageObj, *titleObj, *detailObj, *tmpObj;
+    int defaultBtn, icon, type;
+    int i, oldMode, winCode;
+    UINT flags;
+    static const char *const optionStrings[] = {
+	"-default",	"-detail",	"-icon",	"-message",
+	"-parent",	"-title",	"-type",	NULL
+    };
+    enum options {
+	MSG_DEFAULT,	MSG_DETAIL,	MSG_ICON,	MSG_MESSAGE,
+	MSG_PARENT,	MSG_TITLE,	MSG_TYPE
+    };
+    ThreadSpecificData *tsdPtr =
+	    Tcl_GetThreadData(&dataKey, sizeof(ThreadSpecificData));
+    Tcl_DString titleBuf, tmpBuf;
+    const WCHAR *titlePtr, *tmpPtr;
+    const char *src;
+
+    defaultBtn = -1;
+    detailObj = NULL;
+    icon = MB_ICONINFORMATION;
+    messageObj = NULL;
+    parent = tkwin;
+    titleObj = NULL;
+    type = MB_OK;
+
+    for (i = 1; i < objc; i += 2) {
+	int index;
+	Tcl_Obj *optionPtr, *valuePtr;
+
+	optionPtr = objv[i];
+	valuePtr = objv[i + 1];
+
+	if (Tcl_GetIndexFromObjStruct(interp, optionPtr, optionStrings,
+		sizeof(char *), "option", TCL_EXACT, &index) != TCL_OK) {
+	    return TCL_ERROR;
+	}
+	if (i + 1 == objc) {
+	    Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+		    "value for \"%s\" missing", Tcl_GetString(optionPtr)));
+	    Tcl_SetErrorCode(interp, "TK", "MSGBOX", "VALUE", NULL);
+	    return TCL_ERROR;
+	}
+
+	switch ((enum options) index) {
+	case MSG_DEFAULT:
+	    defaultBtn = TkFindStateNumObj(interp, optionPtr, buttonMap,
+		    valuePtr);
+	    if (defaultBtn < 0) {
+		return TCL_ERROR;
+	    }
+	    break;
+
+	case MSG_DETAIL:
+	    detailObj = valuePtr;
+	    break;
+
+	case MSG_ICON:
+	    icon = TkFindStateNumObj(interp, optionPtr, iconMap, valuePtr);
+	    if (icon < 0) {
+		return TCL_ERROR;
+	    }
+	    break;
+
+	case MSG_MESSAGE:
+	    messageObj = valuePtr;
+	    break;
+
+	case MSG_PARENT:
+	    parent = Tk_NameToWindow(interp, Tcl_GetString(valuePtr), tkwin);
+	    if (parent == NULL) {
+		return TCL_ERROR;
+	    }
+	    break;
+
+	case MSG_TITLE:
+	    titleObj = valuePtr;
+	    break;
+
+	case MSG_TYPE:
+	    type = TkFindStateNumObj(interp, optionPtr, typeMap, valuePtr);
+	    if (type < 0) {
+		return TCL_ERROR;
+	    }
+	    break;
+	}
+    }
+
+    while (!Tk_IsTopLevel(parent)) {
+	parent = Tk_Parent(parent);
+    }
+    Tk_MakeWindowExist(parent);
+    hWnd = Tk_GetHWND(Tk_WindowId(parent));
+
+    flags = 0;
+    if (defaultBtn >= 0) {
+	int defaultBtnIdx = -1;
+
+	for (i = 0; i < (int) NUM_TYPES; i++) {
+	    if (type == allowedTypes[i].type) {
+		int j;
+
+		for (j = 0; j < 3; j++) {
+		    if (allowedTypes[i].btnIds[j] == defaultBtn) {
+			defaultBtnIdx = j;
+			break;
+		    }
+		}
+		if (defaultBtnIdx < 0) {
+		    Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+			    "invalid default button \"%s\"",
+			    TkFindStateString(buttonMap, defaultBtn)));
+		    Tcl_SetErrorCode(interp, "TK", "MSGBOX", "DEFAULT", NULL);
+		    return TCL_ERROR;
+		}
+		break;
+	    }
+	}
+	flags = buttonFlagMap[defaultBtnIdx];
+    }
+
+    flags |= icon | type | MB_TASKMODAL | MB_SETFOREGROUND;
+
+    tmpObj = messageObj ? Tcl_DuplicateObj(messageObj)
+	    : Tcl_NewUnicodeObj(NULL, 0);
+    Tcl_IncrRefCount(tmpObj);
+    if (detailObj) {
+	const Tcl_UniChar twoNL[] = { '\n', '\n' };
+
+	Tcl_AppendUnicodeToObj(tmpObj, twoNL, 2);
+	Tcl_AppendObjToObj(tmpObj, detailObj);
+    }
+
+    oldMode = Tcl_SetServiceMode(TCL_SERVICE_ALL);
+
+    /*
+     * MessageBoxW exists for all platforms. Use it to allow unicode error
+     * message to be displayed correctly where possible by the OS.
+     *
+     * In order to have the parent window icon reflected in a MessageBox, we
+     * have to create a hook that will trigger when the MessageBox is being
+     * created.
+     */
+
+    tsdPtr->hSmallIcon = TkWinGetIcon(parent, ICON_SMALL);
+    tsdPtr->hBigIcon   = TkWinGetIcon(parent, ICON_BIG);
+    tsdPtr->hMsgBoxHook = SetWindowsHookEx(WH_CBT, MsgBoxCBTProc, NULL,
+	    GetCurrentThreadId());
+    src = Tcl_GetString(tmpObj);
+    tmpPtr = Tcl_WinUtfToTChar(src, tmpObj->length, &tmpBuf);
+    if (titleObj != NULL) {
+	src = Tcl_GetString(titleObj);
+	titlePtr = Tcl_WinUtfToTChar(src, titleObj->length, &titleBuf);
+    } else {
+	titlePtr = L"";
+	Tcl_DStringInit(&titleBuf);
+    }
+    winCode = MessageBox(hWnd, tmpPtr, titlePtr, flags);
+    Tcl_DStringFree(&titleBuf);
+    Tcl_DStringFree(&tmpBuf);
+    UnhookWindowsHookEx(tsdPtr->hMsgBoxHook);
+    (void) Tcl_SetServiceMode(oldMode);
+
+    /*
+     * Ensure that hWnd is enabled, because it can happen that we have updated
+     * the wrapper of the parent, which causes us to leave this child disabled
+     * (Windows loses sync).
+     */
+
+    EnableWindow(hWnd, 1);
+
+    Tcl_DecrRefCount(tmpObj);
+    Tcl_SetObjResult(interp, Tcl_NewStringObj(
+	    TkFindStateString(buttonMap, winCode), -1));
+    return TCL_OK;
+}
+
+static LRESULT CALLBACK
+MsgBoxCBTProc(
+    int nCode,
+    WPARAM wParam,
+    LPARAM lParam)
+{
+    ThreadSpecificData *tsdPtr =
+	    Tcl_GetThreadData(&dataKey, sizeof(ThreadSpecificData));
+
+    if (nCode == HCBT_CREATEWND) {
+	/*
+	 * Window owned by our task is being created. Since the hook is
+	 * installed just before the MessageBox call and removed after the
+	 * MessageBox call, the window being created is either the message box
+	 * or one of its controls. Check that the class is WC_DIALOG to ensure
+	 * that it's the one we want.
+	 */
+
+	LPCBT_CREATEWND lpcbtcreate = (LPCBT_CREATEWND) lParam;
+
+	if (WC_DIALOG == lpcbtcreate->lpcs->lpszClass) {
+	    HWND hwnd = (HWND) wParam;
+
+	    SendMessage(hwnd, WM_SETICON, ICON_SMALL,
+		    (LPARAM) tsdPtr->hSmallIcon);
+	    SendMessage(hwnd, WM_SETICON, ICON_BIG, (LPARAM) tsdPtr->hBigIcon);
+	}
+    }
+
+    /*
+     * Call the next hook proc, if there is one
+     */
+
+    return CallNextHookEx(tsdPtr->hMsgBoxHook, nCode, wParam, lParam);
+}
+
+/*
+ * ----------------------------------------------------------------------
+ *
+ * SetTkDialog --
+ *
+ *	Records the HWND for a native dialog in the 'tk_dialog' variable so
+ *	that the test-suite can operate on the correct dialog window. Use of
+ *	this is enabled when a test program calls TkWinDialogDebug by calling
+ *	the test command 'tkwinevent debug 1'.
+ *
+ * ----------------------------------------------------------------------
+ */
+
+static void
+SetTkDialog(
+    ClientData clientData)
+{
+    ThreadSpecificData *tsdPtr =
+	    Tcl_GetThreadData(&dataKey, sizeof(ThreadSpecificData));
+    char buf[32];
+
+    sprintf(buf, "0x%p", (HWND) clientData);
+    Tcl_SetVar2(tsdPtr->debugInterp, "tk_dialog", NULL, buf, TCL_GLOBAL_ONLY);
+}
+
+/*
+ * Factored out a common pattern in use in this file.
+ */
+
+static const char *
+ConvertExternalFilename(
+    TCHAR *filename,
+    Tcl_DString *dsPtr)
+{
+    char *p;
+
+    Tcl_WinTCharToUtf(filename, -1, dsPtr);
+    for (p = Tcl_DStringValue(dsPtr); *p != '\0'; p++) {
+	/*
+	 * Change the pathname to the Tcl "normalized" pathname, where back
+	 * slashes are used instead of forward slashes
+	 */
+
+	if (*p == '\\') {
+	    *p = '/';
+	}
+    }
+    return Tcl_DStringValue(dsPtr);
+}
+
+/*
+ * ----------------------------------------------------------------------
+ *
+ * GetFontObj --
+ *
+ *	Convert a windows LOGFONT into a Tk font description.
+ *
+ * Result:
+ *	A list containing a Tk font description.
+ *
+ * ----------------------------------------------------------------------
+ */
+
+static Tcl_Obj *
+GetFontObj(
+    HDC hdc,
+    LOGFONT *plf)
+{
+    Tcl_DString ds;
+    Tcl_Obj *resObj;
+    int pt = 0;
+
+    resObj = Tcl_NewListObj(0, NULL);
+    Tcl_WinTCharToUtf(plf->lfFaceName, -1, &ds);
+    Tcl_ListObjAppendElement(NULL, resObj,
+	    Tcl_NewStringObj(Tcl_DStringValue(&ds), -1));
+    Tcl_DStringFree(&ds);
+    pt = -MulDiv(plf->lfHeight, 72, GetDeviceCaps(hdc, LOGPIXELSY));
+    Tcl_ListObjAppendElement(NULL, resObj, Tcl_NewIntObj(pt));
+    if (plf->lfWeight >= 700) {
+	Tcl_ListObjAppendElement(NULL, resObj, Tcl_NewStringObj("bold", -1));
+    }
+    if (plf->lfItalic) {
+	Tcl_ListObjAppendElement(NULL, resObj,
+		Tcl_NewStringObj("italic", -1));
+    }
+    if (plf->lfUnderline) {
+	Tcl_ListObjAppendElement(NULL, resObj,
+		Tcl_NewStringObj("underline", -1));
+    }
+    if (plf->lfStrikeOut) {
+	Tcl_ListObjAppendElement(NULL, resObj,
+		Tcl_NewStringObj("overstrike", -1));
+    }
+    return resObj;
+}
+
+static void
+ApplyLogfont(
+    Tcl_Interp *interp,
+    Tcl_Obj *cmdObj,
+    HDC hdc,
+    LOGFONT *logfontPtr)
+{
+    int objc;
+    Tcl_Obj **objv, **tmpv;
+
+    Tcl_ListObjGetElements(NULL, cmdObj, &objc, &objv);
+    tmpv = ckalloc(sizeof(Tcl_Obj *) * (objc + 2));
+    memcpy(tmpv, objv, sizeof(Tcl_Obj *) * objc);
+    tmpv[objc] = GetFontObj(hdc, logfontPtr);
+    TkBackgroundEvalObjv(interp, objc+1, tmpv, TCL_EVAL_GLOBAL);
+    ckfree(tmpv);
+}
+
+/*
+ * ----------------------------------------------------------------------
+ *
+ * HookProc --
+ *
+ *	Font selection hook. If the user selects Apply on the dialog, we call
+ *	the applyProc script with the currently selected font as arguments.
+ *
+ * ----------------------------------------------------------------------
+ */
+
+typedef struct HookData {
+    Tcl_Interp *interp;
+    Tcl_Obj *titleObj;
+    Tcl_Obj *cmdObj;
+    Tcl_Obj *parentObj;
+    Tcl_Obj *fontObj;
+    HWND hwnd;
+    Tk_Window parent;
+} HookData;
+
+static UINT_PTR CALLBACK
+HookProc(
+    HWND hwndDlg,
+    UINT msg,
+    WPARAM wParam,
+    LPARAM lParam)
+{
+    CHOOSEFONT *pcf = (CHOOSEFONT *) lParam;
+    HWND hwndCtrl;
+    static HookData *phd = NULL;
+    ThreadSpecificData *tsdPtr =
+	    Tcl_GetThreadData(&dataKey, sizeof(ThreadSpecificData));
+
+    if (WM_INITDIALOG == msg && lParam != 0) {
+	phd = (HookData *) pcf->lCustData;
+	phd->hwnd = hwndDlg;
+	if (tsdPtr->debugFlag) {
+	    tsdPtr->debugInterp = phd->interp;
+	    Tcl_DoWhenIdle(SetTkDialog, hwndDlg);
+	}
+	if (phd->titleObj != NULL) {
+	    Tcl_DString title;
+
+	    Tcl_WinUtfToTChar(Tcl_GetString(phd->titleObj), -1, &title);
+	    if (Tcl_DStringLength(&title) > 0) {
+		SetWindowText(hwndDlg, (LPCTSTR) Tcl_DStringValue(&title));
+	    }
+	    Tcl_DStringFree(&title);
+	}
+
+	/*
+	 * Disable the colour combobox (0x473) and its label (0x443).
+	 */
+
+	hwndCtrl = GetDlgItem(hwndDlg, 0x443);
+	if (IsWindow(hwndCtrl)) {
+	    EnableWindow(hwndCtrl, FALSE);
+	}
+	hwndCtrl = GetDlgItem(hwndDlg, 0x473);
+	if (IsWindow(hwndCtrl)) {
+	    EnableWindow(hwndCtrl, FALSE);
+	}
+	TkSendVirtualEvent(phd->parent, "TkFontchooserVisibility", NULL);
+	return 1; /* we handled the message */
+    }
+
+    if (WM_DESTROY == msg) {
+	phd->hwnd = NULL;
+	TkSendVirtualEvent(phd->parent, "TkFontchooserVisibility", NULL);
+	return 0;
+    }
+
+    /*
+     * Handle apply button by calling the provided command script as a
+     * background evaluation (ie: errors dont come back here).
+     */
+
+    if (WM_COMMAND == msg && LOWORD(wParam) == 1026) {
+	LOGFONT lf = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, {0, 0}};
+	HDC hdc = GetDC(hwndDlg);
+
+	SendMessage(hwndDlg, WM_CHOOSEFONT_GETLOGFONT, 0, (LPARAM) &lf);
+	if (phd && phd->cmdObj) {
+	    ApplyLogfont(phd->interp, phd->cmdObj, hdc, &lf);
+	}
+	if (phd && phd->parent) {
+	    TkSendVirtualEvent(phd->parent, "TkFontchooserFontChanged", NULL);
+	}
+	return 1;
+    }
+    return 0; /* pass on for default processing */
+}
+
+/*
+ * Helper for the FontchooserConfigure command to return the current value of
+ * any of the options (which may be NULL in the structure)
+ */
+
+enum FontchooserOption {
+    FontchooserParent, FontchooserTitle, FontchooserFont, FontchooserCmd,
+    FontchooserVisible
+};
+
+static Tcl_Obj *
+FontchooserCget(
+    HookData *hdPtr,
+    int optionIndex)
+{
+    Tcl_Obj *resObj = NULL;
+
+    switch(optionIndex) {
+    case FontchooserParent:
+	if (hdPtr->parentObj) {
+	    resObj = hdPtr->parentObj;
+	} else {
+	    resObj = Tcl_NewStringObj(".", 1);
+	}
+	break;
+    case FontchooserTitle:
+	if (hdPtr->titleObj) {
+	    resObj = hdPtr->titleObj;
+	} else {
+	    resObj =  Tcl_NewStringObj("", 0);
+	}
+	break;
+    case FontchooserFont:
+	if (hdPtr->fontObj) {
+	    resObj = hdPtr->fontObj;
+	} else {
+	    resObj = Tcl_NewStringObj("", 0);
+	}
+	break;
+    case FontchooserCmd:
+	if (hdPtr->cmdObj) {
+	    resObj = hdPtr->cmdObj;
+	} else {
+	    resObj = Tcl_NewStringObj("", 0);
+	}
+	break;
+    case FontchooserVisible:
+	resObj = Tcl_NewBooleanObj(hdPtr->hwnd && IsWindow(hdPtr->hwnd));
+	break;
+    default:
+	resObj = Tcl_NewStringObj("", 0);
+    }
+    return resObj;
+}
+
+/*
+ * ----------------------------------------------------------------------
+ *
+ * FontchooserConfigureCmd --
+ *
+ *	Implementation of the 'tk fontchooser configure' ensemble command. See
+ *	the user documentation for what it does.
+ *
+ * Results:
+ *	See the user documentation.
+ *
+ * Side effects:
+ *	Per-interp data structure may be modified
+ *
+ * ----------------------------------------------------------------------
+ */
+
+static int
+FontchooserConfigureCmd(
+    ClientData clientData,	/* Main window */
+    Tcl_Interp *interp,
+    int objc,
+    Tcl_Obj *const objv[])
+{
+    Tk_Window tkwin = clientData;
+    HookData *hdPtr = NULL;
+    int i, r = TCL_OK;
+    static const char *const optionStrings[] = {
+	"-parent", "-title", "-font", "-command", "-visible", NULL
+    };
+
+    hdPtr = Tcl_GetAssocData(interp, "::tk::fontchooser", NULL);
+
+    /*
+     * With no arguments we return all the options in a dict.
+     */
+
+    if (objc == 1) {
+	Tcl_Obj *keyObj, *valueObj;
+	Tcl_Obj *dictObj = Tcl_NewDictObj();
+
+	for (i = 0; r == TCL_OK && optionStrings[i] != NULL; ++i) {
+	    keyObj = Tcl_NewStringObj(optionStrings[i], -1);
+	    valueObj = FontchooserCget(hdPtr, i);
+	    r = Tcl_DictObjPut(interp, dictObj, keyObj, valueObj);
+	}
+	if (r == TCL_OK) {
+	    Tcl_SetObjResult(interp, dictObj);
+	}
+	return r;
+    }
+
+    for (i = 1; i < objc; i += 2) {
+	int optionIndex;
+
+	if (Tcl_GetIndexFromObjStruct(interp, objv[i], optionStrings,
+		sizeof(char *),  "option", 0, &optionIndex) != TCL_OK) {
+	    return TCL_ERROR;
+	}
+	if (objc == 2) {
+	    /*
+	     * If one option and no arg - return the current value.
+	     */
+
+	    Tcl_SetObjResult(interp, FontchooserCget(hdPtr, optionIndex));
+	    return TCL_OK;
+	}
+	if (i + 1 == objc) {
+	    Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+		    "value for \"%s\" missing", Tcl_GetString(objv[i])));
+	    Tcl_SetErrorCode(interp, "TK", "FONTDIALOG", "VALUE", NULL);
+	    return TCL_ERROR;
+	}
+	switch (optionIndex) {
+	case FontchooserVisible: {
+	    static const char *msg = "cannot change read-only option "
+		    "\"-visible\": use the show or hide command";
+
+	    Tcl_SetObjResult(interp, Tcl_NewStringObj(msg, -1));
+	    Tcl_SetErrorCode(interp, "TK", "FONTDIALOG", "READONLY", NULL);
+	    return TCL_ERROR;
+	}
+	case FontchooserParent: {
+	    Tk_Window parent = Tk_NameToWindow(interp,
+		    Tcl_GetString(objv[i+1]), tkwin);
+
+	    if (parent == None) {
+		return TCL_ERROR;
+	    }
+	    if (hdPtr->parentObj) {
+		Tcl_DecrRefCount(hdPtr->parentObj);
+	    }
+	    hdPtr->parentObj = objv[i+1];
+	    if (Tcl_IsShared(hdPtr->parentObj)) {
+		hdPtr->parentObj = Tcl_DuplicateObj(hdPtr->parentObj);
+	    }
+	    Tcl_IncrRefCount(hdPtr->parentObj);
+	    break;
+	}
+	case FontchooserTitle:
+	    if (hdPtr->titleObj) {
+		Tcl_DecrRefCount(hdPtr->titleObj);
+	    }
+	    hdPtr->titleObj = objv[i+1];
+	    if (Tcl_IsShared(hdPtr->titleObj)) {
+		hdPtr->titleObj = Tcl_DuplicateObj(hdPtr->titleObj);
+	    }
+	    Tcl_IncrRefCount(hdPtr->titleObj);
+	    break;
+	case FontchooserFont:
+	    if (hdPtr->fontObj) {
+		Tcl_DecrRefCount(hdPtr->fontObj);
+	    }
+	    (void)Tcl_GetString(objv[i+1]);
+	    if (objv[i+1]->length) {
+		hdPtr->fontObj = objv[i+1];
+		if (Tcl_IsShared(hdPtr->fontObj)) {
+		    hdPtr->fontObj = Tcl_DuplicateObj(hdPtr->fontObj);
+		}
+		Tcl_IncrRefCount(hdPtr->fontObj);
+	    } else {
+		hdPtr->fontObj = NULL;
+	    }
+	    break;
+	case FontchooserCmd:
+	    if (hdPtr->cmdObj) {
+		Tcl_DecrRefCount(hdPtr->cmdObj);
+	    }
+	    (void)Tcl_GetString(objv[i+1]);
+	    if (objv[i+1]->length) {
+		hdPtr->cmdObj = objv[i+1];
+		if (Tcl_IsShared(hdPtr->cmdObj)) {
+		    hdPtr->cmdObj = Tcl_DuplicateObj(hdPtr->cmdObj);
+		}
+		Tcl_IncrRefCount(hdPtr->cmdObj);
+	    } else {
+		hdPtr->cmdObj = NULL;
+	    }
+	    break;
+	}
+    }
+    return TCL_OK;
+}
+
+/*
+ * ----------------------------------------------------------------------
+ *
+ * FontchooserShowCmd --
+ *
+ *	Implements the 'tk fontchooser show' ensemble command. The per-interp
+ *	configuration data for the dialog is held in an interp associated
+ *	structure.
+ *
+ *	Calls the Win32 FontChooser API which provides a modal dialog. See
+ *	HookProc where we make a few changes to the dialog and set some
+ *	additional state.
+ *
+ * ----------------------------------------------------------------------
+ */
+
+static int
+FontchooserShowCmd(
+    ClientData clientData,	/* Main window */
+    Tcl_Interp *interp,
+    int objc,
+    Tcl_Obj *const objv[])
+{
+    Tcl_DString ds;
+    Tk_Window tkwin = clientData, parent;
+    CHOOSEFONT cf;
+    LOGFONT lf;
+    HDC hdc;
+    HookData *hdPtr;
+    int r = TCL_OK, oldMode = 0;
+
+    hdPtr = Tcl_GetAssocData(interp, "::tk::fontchooser", NULL);
+
+    parent = tkwin;
+    if (hdPtr->parentObj) {
+	parent = Tk_NameToWindow(interp, Tcl_GetString(hdPtr->parentObj),
+		tkwin);
+	if (parent == None) {
+	    return TCL_ERROR;
+	}
+    }
+
+    Tk_MakeWindowExist(parent);
+
+    ZeroMemory(&cf, sizeof(CHOOSEFONT));
+    ZeroMemory(&lf, sizeof(LOGFONT));
+    lf.lfCharSet = DEFAULT_CHARSET;
+    cf.lStructSize = sizeof(CHOOSEFONT);
+    cf.hwndOwner = Tk_GetHWND(Tk_WindowId(parent));
+    cf.lpLogFont = &lf;
+    cf.nFontType = SCREEN_FONTTYPE;
+    cf.Flags = CF_SCREENFONTS | CF_EFFECTS | CF_ENABLEHOOK;
+    cf.rgbColors = RGB(0,0,0);
+    cf.lpfnHook = HookProc;
+    cf.lCustData = (INT_PTR) hdPtr;
+    hdPtr->interp = interp;
+    hdPtr->parent = parent;
+    hdc = GetDC(cf.hwndOwner);
+
+    if (hdPtr->fontObj != NULL) {
+	TkFont *fontPtr;
+	Tk_Font f = Tk_AllocFontFromObj(interp, tkwin, hdPtr->fontObj);
+
+	if (f == NULL) {
+	    return TCL_ERROR;
+	}
+	fontPtr = (TkFont *) f;
+	cf.Flags |= CF_INITTOLOGFONTSTRUCT;
+	Tcl_WinUtfToTChar(fontPtr->fa.family, -1, &ds);
+	_tcsncpy(lf.lfFaceName, (TCHAR *)Tcl_DStringValue(&ds),
+		LF_FACESIZE-1);
+	Tcl_DStringFree(&ds);
+	lf.lfFaceName[LF_FACESIZE-1] = 0;
+	lf.lfHeight = -MulDiv((int)(TkFontGetPoints(tkwin, fontPtr->fa.size) + 0.5),
+	    GetDeviceCaps(hdc, LOGPIXELSY), 72);
+	if (fontPtr->fa.weight == TK_FW_BOLD) {
+	    lf.lfWeight = FW_BOLD;
+	}
+	if (fontPtr->fa.slant != TK_FS_ROMAN) {
+	    lf.lfItalic = TRUE;
+	}
+	if (fontPtr->fa.underline) {
+	    lf.lfUnderline = TRUE;
+	}
+	if (fontPtr->fa.overstrike) {
+	    lf.lfStrikeOut = TRUE;
+	}
+	Tk_FreeFont(f);
+    }
+
+    if (TCL_OK == r && hdPtr->cmdObj != NULL) {
+	int len = 0;
+
+	r = Tcl_ListObjLength(interp, hdPtr->cmdObj, &len);
+	if (len > 0) {
+	    cf.Flags |= CF_APPLY;
+	}
+    }
+
+    if (TCL_OK == r) {
+	oldMode = Tcl_SetServiceMode(TCL_SERVICE_ALL);
+	if (ChooseFont(&cf)) {
+	    if (hdPtr->cmdObj) {
+		ApplyLogfont(hdPtr->interp, hdPtr->cmdObj, hdc, &lf);
+	    }
+	    if (hdPtr->parent) {
+		TkSendVirtualEvent(hdPtr->parent, "TkFontchooserFontChanged", NULL);
+	    }
+	}
+	Tcl_SetServiceMode(oldMode);
+	EnableWindow(cf.hwndOwner, 1);
+    }
+
+    ReleaseDC(cf.hwndOwner, hdc);
+    return r;
+}
+
+/*
+ * ----------------------------------------------------------------------
+ *
+ * FontchooserHideCmd --
+ *
+ *	Implementation of the 'tk fontchooser hide' ensemble. See the user
+ *	documentation for details.
+ *	As the Win32 FontChooser function is always modal all we do here is
+ *	destroy the dialog
+ *
+ * ----------------------------------------------------------------------
+ */
+
+static int
+FontchooserHideCmd(
+    ClientData clientData,	/* Main window */
+    Tcl_Interp *interp,
+    int objc,
+    Tcl_Obj *const objv[])
+{
+    HookData *hdPtr = Tcl_GetAssocData(interp, "::tk::fontchooser", NULL);
+
+    if (hdPtr->hwnd && IsWindow(hdPtr->hwnd)) {
+	EndDialog(hdPtr->hwnd, 0);
+    }
+    return TCL_OK;
+}
+
+/*
+ * ----------------------------------------------------------------------
+ *
+ * DeleteHookData --
+ *
+ *	Clean up the font chooser configuration data when the interp is
+ *	destroyed.
+ *
+ * ----------------------------------------------------------------------
+ */
+
+static void
+DeleteHookData(ClientData clientData, Tcl_Interp *interp)
+{
+    HookData *hdPtr = clientData;
+
+    if (hdPtr->parentObj) {
+	Tcl_DecrRefCount(hdPtr->parentObj);
+    }
+    if (hdPtr->fontObj) {
+	Tcl_DecrRefCount(hdPtr->fontObj);
+    }
+    if (hdPtr->titleObj) {
+	Tcl_DecrRefCount(hdPtr->titleObj);
+    }
+    if (hdPtr->cmdObj) {
+	Tcl_DecrRefCount(hdPtr->cmdObj);
+    }
+    ckfree(hdPtr);
+}
+
+/*
+ * ----------------------------------------------------------------------
+ *
+ * TkInitFontchooser --
+ *
+ *	Associate the font chooser configuration data with the Tcl
+ *	interpreter. There is one font chooser per interp.
+ *
+ * ----------------------------------------------------------------------
+ */
+
+MODULE_SCOPE const TkEnsemble tkFontchooserEnsemble[];
+const TkEnsemble tkFontchooserEnsemble[] = {
+    { "configure", FontchooserConfigureCmd, NULL },
+    { "show", FontchooserShowCmd, NULL },
+    { "hide", FontchooserHideCmd, NULL },
+    { NULL, NULL, NULL }
+};
+
+int
+TkInitFontchooser(Tcl_Interp *interp, ClientData clientData)
+{
+    HookData *hdPtr = ckalloc(sizeof(HookData));
+
+    memset(hdPtr, 0, sizeof(HookData));
+    Tcl_SetAssocData(interp, "::tk::fontchooser", DeleteHookData, hdPtr);
+    return TCL_OK;
+}
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
diff --git a/tk8.6/win/tkWinDraw.c b/tk8.6/win/tkWinDraw.c
new file mode 100644
index 0000000..e13a5e5
--- /dev/null
+++ b/tk8.6/win/tkWinDraw.c
@@ -0,0 +1,1523 @@
+/*
+ * tkWinDraw.c --
+ *
+ *	This file contains the Xlib emulation functions pertaining to actually
+ *	drawing objects on a window.
+ *
+ * Copyright (c) 1995 Sun Microsystems, Inc.
+ * Copyright (c) 1994 Software Research Associates, Inc.
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ */
+
+#include "tkWinInt.h"
+
+/*
+ * These macros convert between X's bizarre angle units to radians.
+ */
+
+#define XAngleToRadians(a) ((double)(a) / 64 * PI / 180);
+
+/*
+ * Translation table between X gc functions and Win32 raster op modes.
+ */
+
+const int tkpWinRopModes[] = {
+    R2_BLACK,			/* GXclear */
+    R2_MASKPEN,			/* GXand */
+    R2_MASKPENNOT,		/* GXandReverse */
+    R2_COPYPEN,			/* GXcopy */
+    R2_MASKNOTPEN,		/* GXandInverted */
+    R2_NOT,			/* GXnoop */
+    R2_XORPEN,			/* GXxor */
+    R2_MERGEPEN,		/* GXor */
+    R2_NOTMERGEPEN,		/* GXnor */
+    R2_NOTXORPEN,		/* GXequiv */
+    R2_NOT,			/* GXinvert */
+    R2_MERGEPENNOT,		/* GXorReverse */
+    R2_NOTCOPYPEN,		/* GXcopyInverted */
+    R2_MERGENOTPEN,		/* GXorInverted */
+    R2_NOTMASKPEN,		/* GXnand */
+    R2_WHITE			/* GXset */
+};
+
+/*
+ * Translation table between X gc functions and Win32 BitBlt op modes. Some of
+ * the operations defined in X don't have names, so we have to construct new
+ * opcodes for those functions. This is arcane and probably not all that
+ * useful, but at least it's accurate.
+ */
+
+#define NOTSRCAND	(DWORD)0x00220326 /* dest = (NOT source) AND dest */
+#define NOTSRCINVERT	(DWORD)0x00990066 /* dest = (NOT source) XOR dest */
+#define SRCORREVERSE	(DWORD)0x00DD0228 /* dest = source OR (NOT dest) */
+#define SRCNAND		(DWORD)0x007700E6 /* dest = NOT (source AND dest) */
+
+const int tkpWinBltModes[] = {
+    BLACKNESS,			/* GXclear */
+    SRCAND,			/* GXand */
+    SRCERASE,			/* GXandReverse */
+    SRCCOPY,			/* GXcopy */
+    NOTSRCAND,			/* GXandInverted */
+    PATCOPY,			/* GXnoop */
+    SRCINVERT,			/* GXxor */
+    SRCPAINT,			/* GXor */
+    NOTSRCERASE,		/* GXnor */
+    NOTSRCINVERT,		/* GXequiv */
+    DSTINVERT,			/* GXinvert */
+    SRCORREVERSE,		/* GXorReverse */
+    NOTSRCCOPY,			/* GXcopyInverted */
+    MERGEPAINT,			/* GXorInverted */
+    SRCNAND,			/* GXnand */
+    WHITENESS			/* GXset */
+};
+
+/*
+ * The following raster op uses the source bitmap as a mask for the pattern.
+ * This is used to draw in a foreground color but leave the background color
+ * transparent.
+ */
+
+#define MASKPAT		0x00E20746 /* dest = (src & pat) | (!src & dst) */
+
+/*
+ * The following two raster ops are used to copy the foreground and background
+ * bits of a source pattern as defined by a stipple used as the pattern.
+ */
+
+#define COPYFG		0x00CA0749 /* dest = (pat & src) | (!pat & dst) */
+#define COPYBG		0x00AC0744 /* dest = (!pat & src) | (pat & dst) */
+
+/*
+ * Macros used later in the file.
+ */
+#ifndef MIN
+#   define MIN(a,b)	((a>b) ? b : a)
+#   define MAX(a,b)	((a<b) ? b : a)
+#endif
+
+/*
+ * The followng typedef is used to pass Windows GDI drawing functions.
+ */
+
+typedef BOOL (CALLBACK *WinDrawFunc)(HDC dc, const POINT *points, int npoints);
+
+typedef struct ThreadSpecificData {
+    POINT *winPoints;		/* Array of points that is reused. */
+    int nWinPoints;		/* Current size of point array. */
+} ThreadSpecificData;
+static Tcl_ThreadDataKey dataKey;
+
+/*
+ * Forward declarations for functions defined in this file:
+ */
+
+static POINT *		ConvertPoints(XPoint *points, int npoints, int mode,
+			    RECT *bbox);
+static int		DrawOrFillArc(Display *display, Drawable d, GC gc,
+			    int x, int y, unsigned int width,
+			    unsigned int height, int start, int extent,
+			    int fill);
+static void		RenderObject(HDC dc, GC gc, XPoint* points,
+			    int npoints, int mode, HPEN pen, WinDrawFunc func);
+static HPEN		SetUpGraphicsPort(GC gc);
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkWinGetDrawableDC --
+ *
+ *	Retrieve the DC from a drawable.
+ *
+ * Results:
+ *	Returns the window DC for windows. Returns a new memory DC for
+ *	pixmaps.
+ *
+ * Side effects:
+ *	Sets up the palette for the device context, and saves the old device
+ *	context state in the passed in TkWinDCState structure.
+ *
+ *----------------------------------------------------------------------
+ */
+
+HDC
+TkWinGetDrawableDC(
+    Display *display,
+    Drawable d,
+    TkWinDCState *state)
+{
+    HDC dc;
+    TkWinDrawable *twdPtr = (TkWinDrawable *)d;
+    Colormap cmap;
+
+    if (twdPtr->type == TWD_WINDOW) {
+	TkWindow *winPtr = twdPtr->window.winPtr;
+
+ 	dc = GetDC(twdPtr->window.handle);
+	if (winPtr == NULL) {
+	    cmap = DefaultColormap(display, DefaultScreen(display));
+	} else {
+	    cmap = winPtr->atts.colormap;
+	}
+    } else if (twdPtr->type == TWD_WINDC) {
+	dc = twdPtr->winDC.hdc;
+	cmap = DefaultColormap(display, DefaultScreen(display));
+    } else {
+	dc = CreateCompatibleDC(NULL);
+	SelectObject(dc, twdPtr->bitmap.handle);
+	cmap = twdPtr->bitmap.colormap;
+    }
+    state->palette = TkWinSelectPalette(dc, cmap);
+    state->bkmode  = GetBkMode(dc);
+    return dc;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkWinReleaseDrawableDC --
+ *
+ *	Frees the resources associated with a drawable's DC.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Restores the old bitmap handle to the memory DC for pixmaps.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TkWinReleaseDrawableDC(
+    Drawable d,
+    HDC dc,
+    TkWinDCState *state)
+{
+    TkWinDrawable *twdPtr = (TkWinDrawable *)d;
+
+    SetBkMode(dc, state->bkmode);
+    SelectPalette(dc, state->palette, TRUE);
+    RealizePalette(dc);
+    if (twdPtr->type == TWD_WINDOW) {
+	ReleaseDC(TkWinGetHWND(d), dc);
+    } else if (twdPtr->type == TWD_BITMAP) {
+	DeleteDC(dc);
+    }
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * ConvertPoints --
+ *
+ *	Convert an array of X points to an array of Win32 points.
+ *
+ * Results:
+ *	Returns the converted array of POINTs.
+ *
+ * Side effects:
+ *	Allocates a block of memory in thread local storage that should not be
+ *	freed.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static POINT *
+ConvertPoints(
+    XPoint *points,
+    int npoints,
+    int mode,			/* CoordModeOrigin or CoordModePrevious. */
+    RECT *bbox)			/* Bounding box of points. */
+{
+    ThreadSpecificData *tsdPtr = (ThreadSpecificData *)
+	    Tcl_GetThreadData(&dataKey, sizeof(ThreadSpecificData));
+    int i;
+
+    /*
+     * To avoid paying the cost of a malloc on every drawing routine, we reuse
+     * the last array if it is large enough.
+     */
+
+    if (npoints > tsdPtr->nWinPoints) {
+	if (tsdPtr->winPoints != NULL) {
+	    ckfree(tsdPtr->winPoints);
+	}
+	tsdPtr->winPoints = ckalloc(sizeof(POINT) * npoints);
+	if (tsdPtr->winPoints == NULL) {
+	    tsdPtr->nWinPoints = -1;
+	    return NULL;
+	}
+	tsdPtr->nWinPoints = npoints;
+    }
+
+    bbox->left = bbox->right = points[0].x;
+    bbox->top = bbox->bottom = points[0].y;
+
+    if (mode == CoordModeOrigin) {
+	for (i = 0; i < npoints; i++) {
+	    tsdPtr->winPoints[i].x = points[i].x;
+	    tsdPtr->winPoints[i].y = points[i].y;
+	    bbox->left = MIN(bbox->left, tsdPtr->winPoints[i].x);
+	    bbox->right = MAX(bbox->right, tsdPtr->winPoints[i].x);
+	    bbox->top = MIN(bbox->top, tsdPtr->winPoints[i].y);
+	    bbox->bottom = MAX(bbox->bottom, tsdPtr->winPoints[i].y);
+	}
+    } else {
+	tsdPtr->winPoints[0].x = points[0].x;
+	tsdPtr->winPoints[0].y = points[0].y;
+	for (i = 1; i < npoints; i++) {
+	    tsdPtr->winPoints[i].x = tsdPtr->winPoints[i-1].x + points[i].x;
+	    tsdPtr->winPoints[i].y = tsdPtr->winPoints[i-1].y + points[i].y;
+	    bbox->left = MIN(bbox->left, tsdPtr->winPoints[i].x);
+	    bbox->right = MAX(bbox->right, tsdPtr->winPoints[i].x);
+	    bbox->top = MIN(bbox->top, tsdPtr->winPoints[i].y);
+	    bbox->bottom = MAX(bbox->bottom, tsdPtr->winPoints[i].y);
+	}
+    }
+    return tsdPtr->winPoints;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * XCopyArea --
+ *
+ *	Copies data from one drawable to another using block transfer
+ *	routines.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Data is moved from a window or bitmap to a second window or bitmap.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+XCopyArea(
+    Display *display,
+    Drawable src,
+    Drawable dest,
+    GC gc,
+    int src_x, int src_y,
+    unsigned int width, unsigned int height,
+    int dest_x, int dest_y)
+{
+    HDC srcDC, destDC;
+    TkWinDCState srcState, destState;
+    TkpClipMask *clipPtr = (TkpClipMask*)gc->clip_mask;
+
+    srcDC = TkWinGetDrawableDC(display, src, &srcState);
+
+    if (src != dest) {
+	destDC = TkWinGetDrawableDC(display, dest, &destState);
+    } else {
+	destDC = srcDC;
+    }
+
+    if (clipPtr && clipPtr->type == TKP_CLIP_REGION) {
+	SelectClipRgn(destDC, (HRGN) clipPtr->value.region);
+	OffsetClipRgn(destDC, gc->clip_x_origin, gc->clip_y_origin);
+    }
+
+    BitBlt(destDC, dest_x, dest_y, (int) width, (int) height, srcDC,
+	    src_x, src_y, (DWORD) tkpWinBltModes[gc->function]);
+
+    SelectClipRgn(destDC, NULL);
+
+    if (src != dest) {
+	TkWinReleaseDrawableDC(dest, destDC, &destState);
+    }
+    TkWinReleaseDrawableDC(src, srcDC, &srcState);
+    return Success;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * XCopyPlane --
+ *
+ *	Copies a bitmap from a source drawable to a destination drawable. The
+ *	plane argument specifies which bit plane of the source contains the
+ *	bitmap. Note that this implementation ignores the gc->function.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Changes the destination drawable.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+XCopyPlane(
+    Display *display,
+    Drawable src,
+    Drawable dest,
+    GC gc,
+    int src_x, int src_y,
+    unsigned int width, unsigned int height,
+    int dest_x, int dest_y,
+    unsigned long plane)
+{
+    HDC srcDC, destDC;
+    TkWinDCState srcState, destState;
+    HBRUSH bgBrush, fgBrush, oldBrush;
+    TkpClipMask *clipPtr = (TkpClipMask*)gc->clip_mask;
+
+    display->request++;
+
+    if (plane != 1) {
+	Tcl_Panic("Unexpected plane specified for XCopyPlane");
+    }
+
+    srcDC = TkWinGetDrawableDC(display, src, &srcState);
+
+    if (src != dest) {
+	destDC = TkWinGetDrawableDC(display, dest, &destState);
+    } else {
+	destDC = srcDC;
+    }
+
+    if (clipPtr == NULL || clipPtr->type == TKP_CLIP_REGION) {
+	/*
+	 * Case 1: opaque bitmaps. Windows handles the conversion from one bit
+	 * to multiple bits by setting 0 to the foreground color, and 1 to the
+	 * background color (seems backwards, but there you are).
+	 */
+
+	if (clipPtr && clipPtr->type == TKP_CLIP_REGION) {
+	    SelectClipRgn(destDC, (HRGN) clipPtr->value.region);
+	    OffsetClipRgn(destDC, gc->clip_x_origin, gc->clip_y_origin);
+	}
+
+	SetBkMode(destDC, OPAQUE);
+	SetBkColor(destDC, gc->foreground);
+	SetTextColor(destDC, gc->background);
+	BitBlt(destDC, dest_x, dest_y, (int) width, (int) height, srcDC,
+		src_x, src_y, SRCCOPY);
+
+	SelectClipRgn(destDC, NULL);
+    } else if (clipPtr->type == TKP_CLIP_PIXMAP) {
+	if (clipPtr->value.pixmap == src) {
+
+	    /*
+	     * Case 2: transparent bitmaps are handled by setting the
+	     * destination to the foreground color whenever the source pixel
+	     * is set.
+	     */
+
+	    fgBrush = CreateSolidBrush(gc->foreground);
+	    oldBrush = SelectObject(destDC, fgBrush);
+	    SetBkColor(destDC, RGB(255,255,255));
+	    SetTextColor(destDC, RGB(0,0,0));
+	    BitBlt(destDC, dest_x, dest_y, (int) width, (int) height, srcDC,
+		    src_x, src_y, MASKPAT);
+	    SelectObject(destDC, oldBrush);
+	    DeleteObject(fgBrush);
+	} else {
+
+	    /*
+	     * Case 3: two arbitrary bitmaps. Copy the source rectangle into a
+	     * color pixmap. Use the result as a brush when copying the clip
+	     * mask into the destination.
+	     */
+
+	    HDC memDC, maskDC;
+	    HBITMAP bitmap;
+	    TkWinDCState maskState;
+
+	    fgBrush = CreateSolidBrush(gc->foreground);
+	    bgBrush = CreateSolidBrush(gc->background);
+	    maskDC = TkWinGetDrawableDC(display, clipPtr->value.pixmap,
+		    &maskState);
+	    memDC = CreateCompatibleDC(destDC);
+	    bitmap = CreateBitmap((int) width, (int) height, 1, 1, NULL);
+	    SelectObject(memDC, bitmap);
+
+	    /*
+	     * Set foreground bits. We create a new bitmap containing (source
+	     * AND mask), then use it to set the foreground color into the
+	     * destination.
+	     */
+
+	    BitBlt(memDC, 0, 0, (int) width, (int) height, srcDC, src_x, src_y,
+		    SRCCOPY);
+	    BitBlt(memDC, 0, 0, (int) width, (int) height, maskDC,
+		    dest_x - gc->clip_x_origin, dest_y - gc->clip_y_origin,
+		    SRCAND);
+	    oldBrush = SelectObject(destDC, fgBrush);
+	    BitBlt(destDC, dest_x, dest_y, (int) width, (int) height, memDC,
+		    0, 0, MASKPAT);
+
+	    /*
+	     * Set background bits. Same as foreground, except we use ((NOT
+	     * source) AND mask) and the background brush.
+	     */
+
+	    BitBlt(memDC, 0, 0, (int) width, (int) height, srcDC, src_x, src_y,
+		    NOTSRCCOPY);
+	    BitBlt(memDC, 0, 0, (int) width, (int) height, maskDC,
+		    dest_x - gc->clip_x_origin, dest_y - gc->clip_y_origin,
+		    SRCAND);
+	    SelectObject(destDC, bgBrush);
+	    BitBlt(destDC, dest_x, dest_y, (int) width, (int) height, memDC,
+		    0, 0, MASKPAT);
+
+	    TkWinReleaseDrawableDC(clipPtr->value.pixmap, maskDC, &maskState);
+	    SelectObject(destDC, oldBrush);
+	    DeleteDC(memDC);
+	    DeleteObject(bitmap);
+	    DeleteObject(fgBrush);
+	    DeleteObject(bgBrush);
+	}
+    }
+    if (src != dest) {
+	TkWinReleaseDrawableDC(dest, destDC, &destState);
+    }
+    TkWinReleaseDrawableDC(src, srcDC, &srcState);
+    return Success;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkPutImage, XPutImage --
+ *
+ *	Copies a subimage from an in-memory image to a rectangle of of the
+ *	specified drawable.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Draws the image on the specified drawable.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TkPutImage(
+    unsigned long *colors,	/* Array of pixel values used by this image.
+				 * May be NULL. */
+    int ncolors,		/* Number of colors used, or 0. */
+    Display *display,
+    Drawable d,			/* Destination drawable. */
+    GC gc,
+    XImage *image,		/* Source image. */
+    int src_x, int src_y,	/* Offset of subimage. */
+    int dest_x, int dest_y,	/* Position of subimage origin in drawable. */
+    unsigned int width, unsigned int height)
+				/* Dimensions of subimage. */
+{
+    HDC dc, dcMem;
+    TkWinDCState state;
+    BITMAPINFO *infoPtr;
+    HBITMAP bitmap;
+    char *data;
+
+    display->request++;
+
+    dc = TkWinGetDrawableDC(display, d, &state);
+    SetROP2(dc, tkpWinRopModes[gc->function]);
+    dcMem = CreateCompatibleDC(dc);
+
+    if (image->bits_per_pixel == 1) {
+	/*
+	 * If the image isn't in the right format, we have to copy it into a
+	 * new buffer in MSBFirst and word-aligned format.
+	 */
+
+	if ((image->bitmap_bit_order != MSBFirst)
+		|| (image->bitmap_pad != sizeof(WORD))) {
+	    data = TkAlignImageData(image, sizeof(WORD), MSBFirst);
+	    bitmap = CreateBitmap(image->width, image->height, 1, 1, data);
+	    ckfree(data);
+	} else {
+	    bitmap = CreateBitmap(image->width, image->height, 1, 1,
+		    image->data);
+	}
+	SetTextColor(dc, gc->foreground);
+	SetBkColor(dc, gc->background);
+    } else {
+	int i, usePalette;
+
+	/*
+	 * Do not use a palette for TrueColor images.
+	 */
+
+	usePalette = (image->bits_per_pixel < 16);
+
+	if (usePalette) {
+	    infoPtr = ckalloc(sizeof(BITMAPINFOHEADER)
+		    + sizeof(RGBQUAD)*ncolors);
+	} else {
+	    infoPtr = ckalloc(sizeof(BITMAPINFOHEADER));
+	}
+
+	infoPtr->bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
+	infoPtr->bmiHeader.biWidth = image->width;
+	infoPtr->bmiHeader.biHeight = -image->height; /* Top-down order */
+	infoPtr->bmiHeader.biPlanes = 1;
+	infoPtr->bmiHeader.biBitCount = image->bits_per_pixel;
+	infoPtr->bmiHeader.biCompression = BI_RGB;
+	infoPtr->bmiHeader.biSizeImage = 0;
+	infoPtr->bmiHeader.biXPelsPerMeter = 0;
+	infoPtr->bmiHeader.biYPelsPerMeter = 0;
+	infoPtr->bmiHeader.biClrImportant = 0;
+
+	if (usePalette) {
+	    infoPtr->bmiHeader.biClrUsed = ncolors;
+	    for (i = 0; i < ncolors; i++) {
+		infoPtr->bmiColors[i].rgbBlue = GetBValue(colors[i]);
+		infoPtr->bmiColors[i].rgbGreen = GetGValue(colors[i]);
+		infoPtr->bmiColors[i].rgbRed = GetRValue(colors[i]);
+		infoPtr->bmiColors[i].rgbReserved = 0;
+	    }
+	} else {
+	    infoPtr->bmiHeader.biClrUsed = 0;
+	}
+	bitmap = CreateDIBitmap(dc, &infoPtr->bmiHeader, CBM_INIT,
+		image->data, infoPtr, DIB_RGB_COLORS);
+	ckfree(infoPtr);
+    }
+    if (!bitmap) {
+	Tcl_Panic("Fail to allocate bitmap");
+	DeleteDC(dcMem);
+    	TkWinReleaseDrawableDC(d, dc, &state);
+	return BadValue;
+    }
+    bitmap = SelectObject(dcMem, bitmap);
+    BitBlt(dc, dest_x, dest_y, (int) width, (int) height, dcMem, src_x, src_y,
+	    SRCCOPY);
+    DeleteObject(SelectObject(dcMem, bitmap));
+    DeleteDC(dcMem);
+    TkWinReleaseDrawableDC(d, dc, &state);
+    return Success;
+}
+
+int
+XPutImage(
+    Display *display,
+    Drawable d,			/* Destination drawable. */
+    GC gc,
+    XImage *image,		/* Source image. */
+    int src_x, int src_y,	/* Offset of subimage. */
+    int dest_x, int dest_y,	/* Position of subimage origin in drawable. */
+    unsigned int width, unsigned int height)
+				/* Dimensions of subimage. */
+{
+    return TkPutImage(NULL, 0, display, d, gc, image,
+		src_x, src_y, dest_x, dest_y, width, height);
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * XFillRectangles --
+ *
+ *	Fill multiple rectangular areas in the given drawable.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Draws onto the specified drawable.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+XFillRectangles(
+    Display *display,
+    Drawable d,
+    GC gc,
+    XRectangle *rectangles,
+    int nrectangles)
+{
+    HDC dc;
+    RECT rect;
+    TkWinDCState state;
+    HBRUSH brush, oldBrush;
+
+    if (d == None) {
+	return BadDrawable;
+    }
+
+    dc = TkWinGetDrawableDC(display, d, &state);
+    SetROP2(dc, tkpWinRopModes[gc->function]);
+    brush = CreateSolidBrush(gc->foreground);
+
+    if ((gc->fill_style == FillStippled
+	    || gc->fill_style == FillOpaqueStippled)
+	    && gc->stipple != None) {
+	TkWinDrawable *twdPtr = (TkWinDrawable *)gc->stipple;
+	HBRUSH stipple;
+	HBITMAP oldBitmap, bitmap;
+	HDC dcMem;
+	HBRUSH bgBrush = CreateSolidBrush(gc->background);
+
+	if (twdPtr->type != TWD_BITMAP) {
+	    Tcl_Panic("unexpected drawable type in stipple");
+	}
+
+	/*
+	 * Select stipple pattern into destination dc.
+	 */
+
+	stipple = CreatePatternBrush(twdPtr->bitmap.handle);
+	SetBrushOrgEx(dc, gc->ts_x_origin, gc->ts_y_origin, NULL);
+	oldBrush = SelectObject(dc, stipple);
+	dcMem = CreateCompatibleDC(dc);
+
+	/*
+	 * For each rectangle, create a drawing surface which is the size of
+	 * the rectangle and fill it with the background color. Then merge the
+	 * result with the stipple pattern.
+	 */
+
+	while (nrectangles-- > 0) {
+	    bitmap = CreateCompatibleBitmap(dc, rectangles[0].width,
+		    rectangles[0].height);
+	    oldBitmap = SelectObject(dcMem, bitmap);
+	    rect.left = 0;
+	    rect.top = 0;
+	    rect.right = rectangles[0].width;
+	    rect.bottom = rectangles[0].height;
+	    FillRect(dcMem, &rect, brush);
+	    BitBlt(dc, rectangles[0].x, rectangles[0].y, rectangles[0].width,
+		    rectangles[0].height, dcMem, 0, 0, COPYFG);
+	    if (gc->fill_style == FillOpaqueStippled) {
+		FillRect(dcMem, &rect, bgBrush);
+		BitBlt(dc, rectangles[0].x, rectangles[0].y,
+			rectangles[0].width, rectangles[0].height, dcMem,
+			0, 0, COPYBG);
+	    }
+	    SelectObject(dcMem, oldBitmap);
+	    DeleteObject(bitmap);
+	    ++rectangles;
+	}
+
+	DeleteDC(dcMem);
+	SelectObject(dc, oldBrush);
+	DeleteObject(stipple);
+	DeleteObject(bgBrush);
+    } else {
+	if (gc->function == GXcopy) {
+	    while (nrectangles-- > 0) {
+		rect.left = rectangles[0].x;
+		rect.right = rect.left + rectangles[0].width;
+		rect.top = rectangles[0].y;
+		rect.bottom = rect.top + rectangles[0].height;
+		FillRect(dc, &rect, brush);
+		++rectangles;
+	    }
+	} else {
+	    HPEN newPen = CreatePen(PS_NULL, 0, gc->foreground);
+	    HPEN oldPen = SelectObject(dc, newPen);
+	    oldBrush = SelectObject(dc, brush);
+
+	    while (nrectangles-- > 0) {
+		Rectangle(dc, rectangles[0].x, rectangles[0].y,
+		    rectangles[0].x + rectangles[0].width + 1,
+		    rectangles[0].y + rectangles[0].height + 1);
+		++rectangles;
+	    }
+
+	    SelectObject(dc, oldBrush);
+	    SelectObject(dc, oldPen);
+	    DeleteObject(newPen);
+	}
+    }
+    DeleteObject(brush);
+    TkWinReleaseDrawableDC(d, dc, &state);
+    return Success;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * MakeAndStrokePath --
+ *
+ *	This function draws a shape using a list of points, a stipple pattern,
+ *	and the specified drawing function. It does it through creation of a
+ *	so-called 'path' (see GDI documentation on MSDN).
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+static void
+MakeAndStrokePath(
+    HDC dc,
+    POINT *winPoints,
+    int npoints,
+    WinDrawFunc func)        /* Name of the Windows GDI drawing function:
+                                this is either Polyline or Polygon. */
+{
+    BeginPath(dc);
+    func(dc, winPoints, npoints);
+    /*
+     * In the case of closed polylines, the first and last points
+     * are the same. We want miter or bevel join be rendered also
+     * at this point, this needs telling the Windows GDI that the
+     * path is closed.
+     */
+    if (func == Polyline) {
+        if ((winPoints[0].x == winPoints[npoints-1].x) &&
+                (winPoints[0].y == winPoints[npoints-1].y)) {
+            CloseFigure(dc);
+        }
+        EndPath(dc);
+        StrokePath(dc);
+    } else {
+        EndPath(dc);
+        StrokeAndFillPath(dc);
+    }
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * RenderObject --
+ *
+ *	This function draws a shape using a list of points, a stipple pattern,
+ *	and the specified drawing function.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+RenderObject(
+    HDC dc,
+    GC gc,
+    XPoint *points,
+    int npoints,
+    int mode,
+    HPEN pen,
+    WinDrawFunc func)
+{
+    RECT rect = {0,0,0,0};
+    HPEN oldPen;
+    HBRUSH oldBrush;
+    POINT *winPoints = ConvertPoints(points, npoints, mode, &rect);
+
+    if ((gc->fill_style == FillStippled
+	    || gc->fill_style == FillOpaqueStippled)
+	    && gc->stipple != None) {
+
+	TkWinDrawable *twdPtr = (TkWinDrawable *)gc->stipple;
+	HDC dcMem;
+	LONG width, height;
+	HBITMAP oldBitmap;
+	int i;
+	HBRUSH oldMemBrush;
+
+	if (twdPtr->type != TWD_BITMAP) {
+	    Tcl_Panic("unexpected drawable type in stipple");
+	}
+
+	/*
+	 * Grow the bounding box enough to account for line width.
+	 */
+
+	rect.left -= gc->line_width;
+	rect.top -= gc->line_width;
+	rect.right += gc->line_width;
+	rect.bottom += gc->line_width;
+
+	width = rect.right - rect.left;
+	height = rect.bottom - rect.top;
+
+	/*
+	 * Select stipple pattern into destination dc.
+	 */
+
+	SetBrushOrgEx(dc, gc->ts_x_origin, gc->ts_y_origin, NULL);
+	oldBrush = SelectObject(dc, CreatePatternBrush(twdPtr->bitmap.handle));
+
+	/*
+	 * Create temporary drawing surface containing a copy of the
+	 * destination equal in size to the bounding box of the object.
+	 */
+
+	dcMem = CreateCompatibleDC(dc);
+	oldBitmap = SelectObject(dcMem, CreateCompatibleBitmap(dc, width,
+		height));
+	oldPen = SelectObject(dcMem, pen);
+	BitBlt(dcMem, 0, 0, width, height, dc, rect.left, rect.top, SRCCOPY);
+
+	/*
+	 * Translate the object for rendering in the temporary drawing
+	 * surface.
+	 */
+
+	for (i = 0; i < npoints; i++) {
+	    winPoints[i].x -= rect.left;
+	    winPoints[i].y -= rect.top;
+	}
+
+	/*
+	 * Draw the object in the foreground color and copy it to the
+	 * destination wherever the pattern is set.
+	 */
+
+	SetPolyFillMode(dcMem, (gc->fill_rule == EvenOddRule) ? ALTERNATE
+		: WINDING);
+	oldMemBrush = SelectObject(dcMem, CreateSolidBrush(gc->foreground));
+        MakeAndStrokePath(dcMem, winPoints, npoints, func);
+	BitBlt(dc, rect.left, rect.top, width, height, dcMem, 0, 0, COPYFG);
+
+	/*
+	 * If we are rendering an opaque stipple, then draw the polygon in the
+	 * background color and copy it to the destination wherever the
+	 * pattern is clear.
+	 */
+
+	if (gc->fill_style == FillOpaqueStippled) {
+	    DeleteObject(SelectObject(dcMem,
+		    CreateSolidBrush(gc->background)));
+            MakeAndStrokePath(dcMem, winPoints, npoints, func);
+	    BitBlt(dc, rect.left, rect.top, width, height, dcMem, 0, 0,
+		    COPYBG);
+	}
+
+	SelectObject(dcMem, oldPen);
+	DeleteObject(SelectObject(dcMem, oldMemBrush));
+	DeleteObject(SelectObject(dcMem, oldBitmap));
+	DeleteDC(dcMem);
+    } else {
+	oldPen = SelectObject(dc, pen);
+	oldBrush = SelectObject(dc, CreateSolidBrush(gc->foreground));
+	SetROP2(dc, tkpWinRopModes[gc->function]);
+
+	SetPolyFillMode(dc, (gc->fill_rule == EvenOddRule) ? ALTERNATE
+		: WINDING);
+        MakeAndStrokePath(dc, winPoints, npoints, func);
+	SelectObject(dc, oldPen);
+    }
+    DeleteObject(SelectObject(dc, oldBrush));
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * XDrawLines --
+ *
+ *	Draw connected lines.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Renders a series of connected lines.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+XDrawLines(
+    Display *display,
+    Drawable d,
+    GC gc,
+    XPoint *points,
+    int npoints,
+    int mode)
+{
+    HPEN pen;
+    TkWinDCState state;
+    HDC dc;
+
+    if (d == None) {
+	return BadDrawable;
+    }
+
+    dc = TkWinGetDrawableDC(display, d, &state);
+
+    pen = SetUpGraphicsPort(gc);
+    SetBkMode(dc, TRANSPARENT);
+    RenderObject(dc, gc, points, npoints, mode, pen, Polyline);
+    DeleteObject(pen);
+
+    TkWinReleaseDrawableDC(d, dc, &state);
+    return Success;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * XFillPolygon --
+ *
+ *	Draws a filled polygon.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Draws a filled polygon on the specified drawable.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+XFillPolygon(
+    Display *display,
+    Drawable d,
+    GC gc,
+    XPoint *points,
+    int npoints,
+    int shape,
+    int mode)
+{
+    HPEN pen;
+    TkWinDCState state;
+    HDC dc;
+
+    if (d == None) {
+	return BadDrawable;
+    }
+
+    dc = TkWinGetDrawableDC(display, d, &state);
+
+    pen = GetStockObject(NULL_PEN);
+    RenderObject(dc, gc, points, npoints, mode, pen, Polygon);
+
+    TkWinReleaseDrawableDC(d, dc, &state);
+    return Success;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * XDrawRectangle, XDrawRectangles --
+ *
+ *	Draws a rectangle.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Draws a rectangle on the specified drawable.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+XDrawRectangle(
+    Display *display,
+    Drawable d,
+    GC gc,
+    int x, int y,
+    unsigned int width, unsigned int height)
+{
+    HPEN pen, oldPen;
+    TkWinDCState state;
+    HBRUSH oldBrush;
+    HDC dc;
+
+    if (d == None) {
+	return BadDrawable;
+    }
+
+    dc = TkWinGetDrawableDC(display, d, &state);
+
+    pen = SetUpGraphicsPort(gc);
+    SetBkMode(dc, TRANSPARENT);
+    oldPen = SelectObject(dc, pen);
+    oldBrush = SelectObject(dc, GetStockObject(NULL_BRUSH));
+    SetROP2(dc, tkpWinRopModes[gc->function]);
+
+    Rectangle(dc, x, y, (int) x+width+1, (int) y+height+1);
+
+    DeleteObject(SelectObject(dc, oldPen));
+    SelectObject(dc, oldBrush);
+    TkWinReleaseDrawableDC(d, dc, &state);
+    return Success;
+}
+
+int
+XDrawRectangles(
+    Display *display,
+    Drawable d,
+    GC gc,
+    XRectangle rects[],
+    int nrects)
+{
+    int ret = Success;
+
+    while (nrects-- > 0) {
+	ret = XDrawRectangle(display, d, gc, rects[0].x, rects[0].y,
+		    rects[0].width, rects[0].height);
+	if (ret != Success) {
+	    break;
+	}
+	++rects;
+    }
+    return ret;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * XDrawArc, XDrawArcs --
+ *
+ *	Draw an arc.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Draws an arc on the specified drawable.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+XDrawArc(
+    Display *display,
+    Drawable d,
+    GC gc,
+    int x, int y,
+    unsigned int width, unsigned int height,
+    int start, int extent)
+{
+    display->request++;
+
+    return DrawOrFillArc(display, d, gc, x, y, width, height, start, extent, 0);
+}
+
+int
+XDrawArcs(
+    Display *display,
+    Drawable d,
+    GC gc,
+    XArc *arcs,
+    int narcs)
+{
+    int ret = Success;
+
+    display->request++;
+
+    while (narcs-- > 0) {
+	ret = DrawOrFillArc(display, d, gc, arcs[0].x, arcs[0].y,
+		    arcs[0].width, arcs[0].height,
+		    arcs[0].angle1, arcs[0].angle2, 0);
+	if (ret != Success) {
+	    break;
+	}
+	++arcs;
+    }
+    return ret;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * XFillArc, XFillArcs --
+ *
+ *	Draw a filled arc.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Draws a filled arc on the specified drawable.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+XFillArc(
+    Display *display,
+    Drawable d,
+    GC gc,
+    int x, int y,
+    unsigned int width, unsigned int height,
+    int start, int extent)
+{
+    display->request++;
+
+    return DrawOrFillArc(display, d, gc, x, y, width, height, start, extent, 1);
+}
+
+int
+XFillArcs(
+    Display *display,
+    Drawable d,
+    GC gc,
+    XArc *arcs,
+    int narcs)
+{
+    int ret = Success;
+
+    display->request++;
+
+    while (narcs-- > 0) {
+	ret = DrawOrFillArc(display, d, gc, arcs[0].x, arcs[0].y,
+		    arcs[0].width, arcs[0].height,
+		    arcs[0].angle1, arcs[0].angle2, 1);
+	if (ret != Success) {
+	    break;
+	}
+	++arcs;
+    }
+    return ret;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * DrawOrFillArc --
+ *
+ *	This function handles the rendering of drawn or filled arcs and
+ *	chords.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Renders the requested arc.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+DrawOrFillArc(
+    Display *display,
+    Drawable d,
+    GC gc,
+    int x, int y,		/* left top */
+    unsigned int width, unsigned int height,
+    int start,			/* start: three-o'clock (deg*64) */
+    int extent,			/* extent: relative (deg*64) */
+    int fill)			/* ==0 draw, !=0 fill */
+{
+    HDC dc;
+    HBRUSH brush, oldBrush;
+    HPEN pen, oldPen;
+    TkWinDCState state;
+    int clockwise = (extent < 0); /* non-zero if clockwise */
+    int xstart, ystart, xend, yend;
+    double radian_start, radian_end, xr, yr;
+
+    if (d == None) {
+	return BadDrawable;
+    }
+
+    dc = TkWinGetDrawableDC(display, d, &state);
+
+    SetROP2(dc, tkpWinRopModes[gc->function]);
+
+    /*
+     * Compute the absolute starting and ending angles in normalized radians.
+     * Swap the start and end if drawing clockwise.
+     */
+
+    start = start % (64*360);
+    if (start < 0) {
+	start += (64*360);
+    }
+    extent = (start+extent) % (64*360);
+    if (extent < 0) {
+	extent += (64*360);
+    }
+    if (clockwise) {
+	int tmp = start;
+	start = extent;
+	extent = tmp;
+    }
+    radian_start = XAngleToRadians(start);
+    radian_end = XAngleToRadians(extent);
+
+    /*
+     * Now compute points on the radial lines that define the starting and
+     * ending angles. Be sure to take into account that the y-coordinate
+     * system is inverted.
+     */
+
+    xr = x + width / 2.0;
+    yr = y + height / 2.0;
+    xstart = (int)((xr + cos(radian_start)*width/2.0) + 0.5);
+    ystart = (int)((yr + sin(-radian_start)*height/2.0) + 0.5);
+    xend = (int)((xr + cos(radian_end)*width/2.0) + 0.5);
+    yend = (int)((yr + sin(-radian_end)*height/2.0) + 0.5);
+
+    /*
+     * Now draw a filled or open figure. Note that we have to increase the
+     * size of the bounding box by one to account for the difference in pixel
+     * definitions between X and Windows.
+     */
+
+    pen = SetUpGraphicsPort(gc);
+    oldPen = SelectObject(dc, pen);
+    if (!fill) {
+	/*
+	 * Note that this call will leave a gap of one pixel at the end of the
+	 * arc for thin arcs. We can't use ArcTo because it's only supported
+	 * under Windows NT.
+	 */
+
+	SetBkMode(dc, TRANSPARENT);
+	Arc(dc, x, y, (int) (x+width+1), (int) (y+height+1), xstart, ystart,
+		xend, yend);
+    } else {
+	brush = CreateSolidBrush(gc->foreground);
+	oldBrush = SelectObject(dc, brush);
+	if (gc->arc_mode == ArcChord) {
+	    Chord(dc, x, y, (int) (x+width+1), (int) (y+height+1),
+		    xstart, ystart, xend, yend);
+	} else if (gc->arc_mode == ArcPieSlice) {
+	    Pie(dc, x, y, (int) (x+width+1), (int) (y+height+1),
+		    xstart, ystart, xend, yend);
+	}
+	DeleteObject(SelectObject(dc, oldBrush));
+    }
+    DeleteObject(SelectObject(dc, oldPen));
+    TkWinReleaseDrawableDC(d, dc, &state);
+    return Success;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * SetUpGraphicsPort --
+ *
+ *	Set up the graphics port from the given GC.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	The current port is adjusted.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static HPEN
+SetUpGraphicsPort(
+    GC gc)
+{
+    DWORD style;
+
+    if (gc->line_style == LineOnOffDash) {
+	unsigned char *p = (unsigned char *) &(gc->dashes);
+				/* pointer to the dash-list */
+
+	/*
+	 * Below is a simple translation of serveral dash patterns to valid
+	 * windows pen types. Far from complete, but I don't know how to do it
+	 * better. Any ideas: <mailto:j.nijtmans@chello.nl>
+	 */
+
+	if (p[1] && p[2]) {
+	    if (!p[3] || p[4]) {
+		style = PS_DASHDOTDOT;		/*	-..	*/
+	    } else {
+		style = PS_DASHDOT;		/*	-.	*/
+	    }
+	} else {
+	    if (p[0] > (4 * gc->line_width)) {
+		style = PS_DASH;		/*	-	*/
+	    } else {
+		style = PS_DOT;			/*	.	*/
+	    }
+	}
+    } else {
+	style = PS_SOLID;
+    }
+    if (gc->line_width < 2) {
+	return CreatePen((int) style, gc->line_width, gc->foreground);
+    } else {
+	LOGBRUSH lb;
+
+	lb.lbStyle = BS_SOLID;
+	lb.lbColor = gc->foreground;
+	lb.lbHatch = 0;
+
+	style |= PS_GEOMETRIC;
+	switch (gc->cap_style) {
+	case CapNotLast:
+	case CapButt:
+	    style |= PS_ENDCAP_FLAT;
+	    break;
+	case CapRound:
+	    style |= PS_ENDCAP_ROUND;
+	    break;
+	default:
+	    style |= PS_ENDCAP_SQUARE;
+	    break;
+	}
+	switch (gc->join_style) {
+	case JoinMiter:
+	    style |= PS_JOIN_MITER;
+	    break;
+	case JoinRound:
+	    style |= PS_JOIN_ROUND;
+	    break;
+	default:
+	    style |= PS_JOIN_BEVEL;
+	    break;
+	}
+	return ExtCreatePen(style, (DWORD) gc->line_width, &lb, 0, NULL);
+    }
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkScrollWindow --
+ *
+ *	Scroll a rectangle of the specified window and accumulate a damage
+ *	region.
+ *
+ * Results:
+ *	Returns 0 if the scroll genereated no additional damage. Otherwise,
+ *	sets the region that needs to be repainted after scrolling and returns
+ *	1.
+ *
+ * Side effects:
+ *	Scrolls the bits in the window.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TkScrollWindow(
+    Tk_Window tkwin,		/* The window to be scrolled. */
+    GC gc,			/* GC for window to be scrolled. */
+    int x, int y, int width, int height,
+				/* Position rectangle to be scrolled. */
+    int dx, int dy,		/* Distance rectangle should be moved. */
+    TkRegion damageRgn)		/* Region to accumulate damage in. */
+{
+    HWND hwnd = TkWinGetHWND(Tk_WindowId(tkwin));
+    RECT scrollRect;
+
+    scrollRect.left = x;
+    scrollRect.top = y;
+    scrollRect.right = x + width;
+    scrollRect.bottom = y + height;
+    return (ScrollWindowEx(hwnd, dx, dy, &scrollRect, NULL, (HRGN) damageRgn,
+	    NULL, 0) == NULLREGION) ? 0 : 1;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkWinFillRect --
+ *
+ *	This routine fills a rectangle with the foreground color from the
+ *	specified GC ignoring all other GC values. This is the fastest way to
+ *	fill a drawable with a solid color.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Modifies the contents of the DC drawing surface.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TkWinFillRect(
+    HDC dc,
+    int x, int y, int width, int height,
+    int pixel)
+{
+    RECT rect;
+    COLORREF oldColor;
+
+    rect.left = x;
+    rect.top = y;
+    rect.right = x + width;
+    rect.bottom = y + height;
+    oldColor = SetBkColor(dc, (COLORREF)pixel);
+    SetBkMode(dc, OPAQUE);
+    ExtTextOut(dc, 0, 0, ETO_OPAQUE, &rect, NULL, 0, NULL);
+    SetBkColor(dc, oldColor);
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkpDrawHighlightBorder --
+ *
+ *	This function draws a rectangular ring around the outside of a widget
+ *	to indicate that it has received the input focus.
+ *
+ *      On Windows, we just draw the simple inset ring. On other sytems, e.g.
+ *      the Mac, the focus ring is a little more complicated, so we need this
+ *      abstraction.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	A rectangle "width" pixels wide is drawn in "drawable", corresponding
+ *	to the outer area of "tkwin".
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TkpDrawHighlightBorder(
+    Tk_Window tkwin,
+    GC fgGC,
+    GC bgGC,
+    int highlightWidth,
+    Drawable drawable)
+{
+    TkDrawInsetFocusHighlight(tkwin, fgGC, highlightWidth, drawable, 0);
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkpDrawFrame --
+ *
+ *	This function draws the rectangular frame area.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Draws inside the tkwin area.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TkpDrawFrame(
+    Tk_Window tkwin,
+    Tk_3DBorder border,
+    int highlightWidth,
+    int borderWidth,
+    int relief)
+{
+    Tk_Fill3DRectangle(tkwin, Tk_WindowId(tkwin), border, highlightWidth,
+	    highlightWidth, Tk_Width(tkwin) - 2 * highlightWidth,
+	    Tk_Height(tkwin) - 2 * highlightWidth, borderWidth, relief);
+}
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
diff --git a/tk8.6/win/tkWinEmbed.c b/tk8.6/win/tkWinEmbed.c
new file mode 100644
index 0000000..8bfd295
--- /dev/null
+++ b/tk8.6/win/tkWinEmbed.c
@@ -0,0 +1,1118 @@
+/*
+ * tkWinEmbed.c --
+ *
+ *	This file contains platform specific procedures for Windows platforms
+ *	to provide basic operations needed for application embedding (where
+ *	one application can use as its main window an internal window from
+ *	another application).
+ *
+ * Copyright (c) 1996-1997 Sun Microsystems, Inc.
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ */
+
+#include "tkWinInt.h"
+
+/*
+ * One of the following structures exists for each container in this
+ * application. It keeps track of the container window and its associated
+ * embedded window.
+ */
+
+typedef struct Container {
+    HWND parentHWnd;		/* Windows HWND to the parent window */
+    TkWindow *parentPtr;	/* Tk's information about the container or
+				 * NULL if the container isn't in this
+				 * process. */
+    HWND embeddedHWnd;		/* Windows HWND to the embedded window. */
+    TkWindow *embeddedPtr;	/* Tk's information about the embedded window,
+				 * or NULL if the embedded application isn't
+				 * in this process. */
+    HWND embeddedMenuHWnd;	/* Tk's embedded menu window handler. */
+    struct Container *nextPtr;	/* Next in list of all containers in this
+				 * process. */
+} Container;
+
+typedef struct ThreadSpecificData {
+    Container *firstContainerPtr;
+				/* First in list of all containers managed by
+				 * this process. */
+} ThreadSpecificData;
+static Tcl_ThreadDataKey dataKey;
+
+static void		ContainerEventProc(ClientData clientData,
+			    XEvent *eventPtr);
+static void		EmbedGeometryRequest(Container *containerPtr,
+			    int width, int height);
+static void		EmbedWindowDeleted(TkWindow *winPtr);
+static void		Tk_MapEmbeddedWindow(TkWindow* winPtr);
+HWND			Tk_GetEmbeddedHWnd(TkWindow* winPtr);
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkWinCleanupContainerList --
+ *
+ *	Finalizes the list of containers.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Releases memory occupied by containers of embedded windows.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TkWinCleanupContainerList(void)
+{
+    Container *nextPtr;
+    ThreadSpecificData *tsdPtr =
+	    Tcl_GetThreadData(&dataKey, sizeof(ThreadSpecificData));
+
+    for (; tsdPtr->firstContainerPtr != NULL;
+	    tsdPtr->firstContainerPtr = nextPtr) {
+	nextPtr = tsdPtr->firstContainerPtr->nextPtr;
+	ckfree(tsdPtr->firstContainerPtr);
+    }
+    tsdPtr->firstContainerPtr = NULL;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkpTestembedCmd --
+ *
+ *	Test command for the embedding facility.
+ *
+ * Results:
+ *	Always returns TCL_OK.
+ *
+ * Side effects:
+ *	Currently it does not do anything.
+ *
+ *----------------------------------------------------------------------
+ */
+
+	/* ARGSUSED */
+int
+TkpTestembedCmd(
+    ClientData clientData,
+    Tcl_Interp *interp,
+    int objc,
+    Tcl_Obj *const objv[])
+{
+    return TCL_OK;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tk_DetachEmbeddedWindow --
+ *
+ *	This function detaches an embedded window
+ *
+ * Results:
+ *	No return value. Detach the embedded window.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static
+void
+Tk_DetachEmbeddedWindow(
+    TkWindow *winPtr,		/* an embedded window */
+    BOOL detachFlag)		/* a flag of truely detaching */
+{
+    TkpWinToplevelDetachWindow(winPtr);
+    if(detachFlag) {
+	TkpWinToplevelOverrideRedirect(winPtr, 0);
+    }
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tk_MapEmbeddedWindow --
+ *
+ *	This function is required for mapping an embedded window during idle.
+ *	The input winPtr must be preserved using Tcl_Preserve before call this
+ *	function and will be released by this function.
+ *
+ * Results:
+ *	No return value. Map the embedded window if it is not dead.
+ *
+ * Side effects:
+ *	The embedded window may change its state as the container's.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static
+void Tk_MapEmbeddedWindow(
+    TkWindow *winPtr)		/* Top-level window that's about to be
+				 * mapped. */
+{
+    if(!(winPtr->flags & TK_ALREADY_DEAD)) {
+	HWND hwnd = (HWND)winPtr->privatePtr;
+	int state = SendMessage(hwnd, TK_STATE, -1, -1) - 1;
+
+	if (state < 0 || state > 3) {
+	    state = NormalState;
+	}
+
+	while (Tcl_DoOneEvent(TCL_IDLE_EVENTS)) {
+	    /* empty body */
+	}
+
+	TkpWmSetState(winPtr, state);
+	TkWmMapWindow(winPtr);
+    }
+    Tcl_Release((ClientData)winPtr);
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkpUseWindow --
+ *
+ *	This procedure causes a Tk window to use a given Windows handle for a
+ *	window as its underlying window, rather than a new Windows window
+ *	being created automatically. It is invoked by an embedded application
+ *	to specify the window in which the application is embedded.
+ *
+ *	This procedure uses a simple attachment protocol by sending TK_INFO
+ *	messages to the window to use with two sub messages:
+ *
+ *	    TK_CONTAINER_VERIFY - if a window handles this message, it should
+ *		return either a (long)hwnd for a container or a -(long)hwnd
+ *		for a non-container.
+ *
+ *	    TK_CONTAINER_ISAVAILABLE - a container window should return either
+ *		a TRUE (non-zero) if it is available for use or a FALSE (zero)
+ *		othersize.
+ *
+ *	The TK_INFO messages are required in order to verify if the window to
+ *	use is a valid container. Without an id verification, an invalid
+ *	window attachment may cause unexpected crashes/panics (bug 1096074).
+ *	Additional sub messages may be definded/used in future for other
+ *	needs.
+ *
+ *	We do not enforce the above protocol for the reason of backward
+ *	compatibility. If the window to use is unable to handle TK_INFO
+ *	messages (e.g., legacy Tk container applications before 8.5), a dialog
+ *	box with a warning message pops up and the user is asked to confirm if
+ *	the attachment should proceed. However, we may have to enforce it in
+ *	future.
+ *
+ * Results:
+ *	The return value is normally TCL_OK. If an error occurred (such as if
+ *	the argument does not identify a legal Windows window handle or it is
+ *	already in use or a cancel button is pressed by a user in confirming
+ *	the use window as a Tk container) the return value is TCL_ERROR and an
+ *	error message is left in the the interp's result if interp is not
+ *	NULL.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TkpUseWindow(
+    Tcl_Interp *interp,		/* If not NULL, used for error reporting if
+				 * string is bogus. */
+    Tk_Window tkwin,		/* Tk window that does not yet have an
+				 * associated X window. */
+    const char *string)		/* String identifying an X window to use for
+				 * tkwin; must be an integer value. */
+{
+    TkWindow *winPtr = (TkWindow *) tkwin;
+    int id;
+    HWND hwnd;
+/*
+    ThreadSpecificData *tsdPtr = (ThreadSpecificData *)
+	    Tcl_GetThreadData(&dataKey, sizeof(ThreadSpecificData));
+*/
+
+/*
+    if (winPtr->window != None) {
+	Tcl_SetObjResult(interp, Tcl_NewStringObj(
+		"can't modify container after widget is created", -1));
+	Tcl_SetErrorCode(interp, "TK", "EMBED", "POST_CREATE", NULL);
+	return TCL_ERROR;
+    }
+*/
+
+    if (strcmp(string, "") == 0) {
+	if (winPtr->flags & TK_EMBEDDED) {
+	    Tk_DetachEmbeddedWindow(winPtr, TRUE);
+	}
+	return TCL_OK;
+    }
+
+    if (
+#ifdef _WIN64
+	    (sscanf(string, "0x%p", &hwnd) != 1) &&
+#endif
+	    Tcl_GetInt(interp, string, (int *) &hwnd) != TCL_OK) {
+	return TCL_ERROR;
+    }
+    if ((HWND)winPtr->privatePtr == hwnd) {
+	return TCL_OK;
+    }
+
+    /*
+     * Check if the window is a valid handle. If it is invalid, return
+     * TCL_ERROR and potentially leave an error message in the interp's
+     * result.
+     */
+
+    if (!IsWindow(hwnd)) {
+	if (interp != NULL) {
+	    Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+		    "window \"%s\" doesn't exist", string));
+	    Tcl_SetErrorCode(interp, "TK", "EMBED", "EXIST", NULL);
+	}
+	return TCL_ERROR;
+    }
+
+    id = SendMessage(hwnd, TK_INFO, TK_CONTAINER_VERIFY, 0);
+    if (id == PTR2INT(hwnd)) {
+	if (!SendMessage(hwnd, TK_INFO, TK_CONTAINER_ISAVAILABLE, 0)) {
+    	    Tcl_SetObjResult(interp, Tcl_NewStringObj(
+		    "The container is already in use", -1));
+	    Tcl_SetErrorCode(interp, "TK", "EMBED", "IN_USE", NULL);
+	    return TCL_ERROR;
+	}
+    } else if (id == -PTR2INT(hwnd)) {
+	Tcl_SetObjResult(interp, Tcl_NewStringObj(
+		"the window to use is not a Tk container", -1));
+	Tcl_SetErrorCode(interp, "TK", "EMBED", "CONTAINER", NULL);
+	return TCL_ERROR;
+    } else {
+	/*
+	 * Proceed if the user decide to do so because it can be a legacy
+	 * container application. However we may have to return a TCL_ERROR in
+	 * order to avoid bug 1096074 in future.
+	 */
+
+	char msg[256];
+
+	sprintf(msg, "Unable to get information of window \"%.80s\".  Attach to this\nwindow may have unpredictable results if it is not a valid container.\n\nPress Ok to proceed or Cancel to abort attaching.", string);
+	if (IDCANCEL == MessageBoxA(hwnd, msg, "Tk Warning",
+		MB_OKCANCEL | MB_ICONWARNING)) {
+    	    Tcl_SetObjResult(interp, Tcl_NewStringObj(
+		    "Operation has been canceled", -1));
+	    Tcl_SetErrorCode(interp, "TK", "EMBED", "CANCEL", NULL);
+	    return TCL_ERROR;
+	}
+    }
+
+    Tk_DetachEmbeddedWindow(winPtr, FALSE);
+
+    /*
+     * Store the parent window in the platform private data slot so
+     * TkWmMapWindow can use it when creating the wrapper window.
+     */
+
+    winPtr->privatePtr = (struct TkWindowPrivate*) hwnd;
+    winPtr->flags |= TK_EMBEDDED;
+    winPtr->flags &= ~(TK_MAPPED);
+
+    /*
+     * Preserve the winPtr and create an idle handler to map the embedded
+     * window.
+     */
+
+    Tcl_Preserve((ClientData) winPtr);
+    Tcl_DoWhenIdle((Tcl_IdleProc*) Tk_MapEmbeddedWindow, (ClientData) winPtr);
+
+    return TCL_OK;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkpMakeContainer --
+ *
+ *	This procedure is called to indicate that a particular window will be
+ *	a container for an embedded application. This changes certain aspects
+ *	of the window's behavior, such as whether it will receive events
+ *	anymore.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TkpMakeContainer(
+    Tk_Window tkwin)
+{
+    TkWindow *winPtr = (TkWindow *) tkwin;
+    Container *containerPtr;
+    ThreadSpecificData *tsdPtr = (ThreadSpecificData *)
+	    Tcl_GetThreadData(&dataKey, sizeof(ThreadSpecificData));
+
+    /*
+     * Register the window as a container so that, for example, we can find
+     * out later if the embedded app. is in the same process.
+     */
+
+    Tk_MakeWindowExist(tkwin);
+    containerPtr = ckalloc(sizeof(Container));
+    containerPtr->parentPtr = winPtr;
+    containerPtr->parentHWnd = Tk_GetHWND(Tk_WindowId(tkwin));
+    containerPtr->embeddedHWnd = NULL;
+    containerPtr->embeddedPtr = NULL;
+    containerPtr->embeddedMenuHWnd = NULL;
+    containerPtr->nextPtr = tsdPtr->firstContainerPtr;
+    tsdPtr->firstContainerPtr = containerPtr;
+    winPtr->flags |= TK_CONTAINER;
+
+    /*
+     * Unlike in tkUnixEmbed.c, we don't make any requests for events in the
+     * embedded window here. Now we just allow the embedding of another TK
+     * application into TK windows. When the embedded window makes a request,
+     * that will be done by sending to the container window a WM_USER message,
+     * which will be intercepted by TkWinContainerProc.
+     *
+     * We need to get structure events of the container itself, though.
+     */
+
+    Tk_CreateEventHandler(tkwin, StructureNotifyMask,
+	    ContainerEventProc, (ClientData) containerPtr);
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkWinEmbeddedEventProc --
+ *
+ *	This procedure is invoked by the Tk event dispatcher when various
+ *	useful events are received for the *children* of a container window.
+ *	It forwards relevant information, such as geometry requests, from the
+ *	events into the container's application.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Depends on the event. For example, when ConfigureRequest events occur,
+ *	geometry information gets set for the container window.
+ *
+ *----------------------------------------------------------------------
+ */
+
+LRESULT
+TkWinEmbeddedEventProc(
+    HWND hwnd,
+    UINT message,
+    WPARAM wParam,
+    LPARAM lParam)
+{
+    int result = 1;
+    Container *containerPtr;
+    ThreadSpecificData *tsdPtr = (ThreadSpecificData *)
+	    Tcl_GetThreadData(&dataKey, sizeof(ThreadSpecificData));
+
+    /*
+     * Find the Container structure associated with the parent window.
+     */
+
+    for (containerPtr = tsdPtr->firstContainerPtr;
+	    containerPtr && containerPtr->parentHWnd != hwnd;
+	    containerPtr = containerPtr->nextPtr) {
+	/* empty loop body */
+    }
+
+    if (containerPtr) {
+	TkWindow *topwinPtr = NULL;
+	if(Tk_IsTopLevel(containerPtr->parentPtr)) {
+	    topwinPtr = containerPtr->parentPtr;
+	}
+	switch (message) {
+	case TK_INFO:
+	    /*
+	     * An embedded window may send this message for container
+	     * verification and availability before attach.
+	     *
+	     * wParam - a sub message
+	     *
+	     *	    TK_CONTAINER_ISAVAILABLE - if the container is available
+	     *		for use?
+	     *		result = 1 for yes and 0 for no;
+	     *
+	     *	    TK_CONTAINER_VERIFY - request the container to verify its
+	     *		identification
+	     *		result =  (long)hwnd if this window is a container
+	     *			 -(long)hwnd otherwise
+	     *
+	     * lParam - N/A
+	     */
+
+	    switch(wParam) {
+	    case TK_CONTAINER_ISAVAILABLE:
+		result = containerPtr->embeddedHWnd == NULL? 1:0;
+		break;
+	    case TK_CONTAINER_VERIFY:
+		result = PTR2INT(containerPtr->parentHWnd);
+		break;
+	    default:
+		result = 0;
+	    }
+	    break;
+
+	case TK_ATTACHWINDOW:
+	    /*
+	     * An embedded window (either from this application or from
+	     * another application) is trying to attach to this container. We
+	     * attach it only if this container is not yet containing any
+	     * window.
+	     *
+	     * wParam - a handle of an embedded window
+	     * lParam - N/A
+	     *
+	     * An embedded window may send this message with a wParam of NULL
+	     * to test if a window is able to provide embedding service. The
+	     * container returns its window handle for accepting the
+	     * attachment and identifying itself or a zero for being already
+	     * in use.
+	     *
+	     * Return value:
+	     * 0    - the container is unable to be used.
+	     * hwnd - the container is ready to be used.
+	     */
+	    if (containerPtr->embeddedHWnd == NULL) {
+		if (wParam) {
+		    TkWindow *winPtr = (TkWindow *)
+			    Tk_HWNDToWindow((HWND) wParam);
+		    if (winPtr) {
+			winPtr->flags |= TK_BOTH_HALVES;
+			containerPtr->embeddedPtr = winPtr;
+			containerPtr->parentPtr->flags |= TK_BOTH_HALVES;
+		    }
+		    containerPtr->embeddedHWnd = (HWND)wParam;
+		}
+		result = PTR2INT(containerPtr->parentHWnd);
+	    } else {
+		result = 0;
+	    }
+	    break;
+
+	case TK_DETACHWINDOW:
+	    /*
+	     * An embedded window notifies the container that it is detached.
+	     * The container should clearn the related variables and redraw
+	     * its window.
+	     *
+	     * wParam - N/A
+	     * lParam - N/A
+	     *
+	     * Return value:
+	     * 0	- the message is not processed.
+	     * others	- the message is processed.
+	     */
+
+	    containerPtr->embeddedMenuHWnd = NULL;
+	    containerPtr->embeddedHWnd = NULL;
+	    containerPtr->parentPtr->flags &= ~TK_BOTH_HALVES;
+	    if (topwinPtr) {
+		TkWinSetMenu((Tk_Window) topwinPtr, 0);
+	    }
+	    InvalidateRect(hwnd, NULL, TRUE);
+	    break;
+
+	case TK_GEOMETRYREQ:
+	    /*
+	     * An embedded window requests a window size change.
+	     *
+	     * wParam - window width
+	     * lParam - window height
+	     *
+	     * Return value:
+	     * 0	- the message is not processed.
+	     * others	- the message is processed.
+	     */
+
+	    EmbedGeometryRequest(containerPtr, (int)wParam, lParam);
+	    break;
+
+	case TK_RAISEWINDOW:
+	    /*
+	     * An embedded window requests to change its Z-order.
+	     *
+	     * wParam - a window handle as a z-order stack reference
+	     * lParam - a flag of above-below: 0 - above; 1 or others: - below
+	     *
+	     * Return value:
+	     * 0	- the message is not processed.
+	     * others	- the message is processed.
+	     */
+
+	    TkWinSetWindowPos(GetParent(containerPtr->parentHWnd),
+		    (HWND)wParam, (int)lParam);
+	    break;
+
+	case TK_GETFRAMEWID:
+	    /*
+	     * An embedded window requests to get the frame window's id.
+	     *
+	     * wParam - N/A
+	     * lParam - N/A
+	     *
+	     * Return vlaue:
+	     *
+	     * A handle of the frame window. If it is not availble, a zero is
+	     * returned.
+	     */
+	    if (topwinPtr) {
+		result = PTR2INT(GetParent(containerPtr->parentHWnd));
+	    } else {
+		topwinPtr = containerPtr->parentPtr;
+		while (!(topwinPtr->flags & TK_TOP_HIERARCHY)) {
+		    topwinPtr = topwinPtr->parentPtr;
+		}
+		if (topwinPtr && topwinPtr->window) {
+		    result = PTR2INT(GetParent(Tk_GetHWND(topwinPtr->window)));
+		} else {
+		    result = 0;
+		}
+	    }
+	    break;
+
+	case TK_CLAIMFOCUS:
+	    /*
+	     * An embedded window requests a focus.
+	     *
+	     * wParam - a flag of forcing focus
+	     * lParam - N/A
+	     *
+	     * Return value:
+	     * 0    - the message is not processed
+	     * 1    - the message is processed
+	     */
+
+	    if (!SetFocus(containerPtr->embeddedHWnd) && wParam) {
+		/*
+		 * forcing focus TBD
+		 */
+	    }
+	    break;
+
+	case TK_WITHDRAW:
+	    /*
+	     * An embedded window requests withdraw.
+	     *
+	     * wParam	- N/A
+	     * lParam	- N/A
+	     *
+	     * Return value
+	     * 0    - the message is not processed
+	     * 1    - the message is processed
+	     */
+
+	    if (topwinPtr) {
+		TkpWinToplevelWithDraw(topwinPtr);
+	    } else {
+		result = 0;
+	    }
+	    break;
+
+	case TK_ICONIFY:
+	    /*
+	     * An embedded window requests iconification.
+	     *
+	     * wParam	- N/A
+	     * lParam	- N/A
+	     *
+	     * Return value
+	     * 0    - the message is not processed
+	     * 1    - the message is processed
+	     */
+
+	    if (topwinPtr) {
+		TkpWinToplevelIconify(topwinPtr);
+	    } else {
+		result = 0;
+	    }
+	    break;
+
+	case TK_DEICONIFY:
+	    /*
+	     * An embedded window requests deiconification.
+	     *
+	     * wParam	- N/A
+	     * lParam	- N/A
+	     *
+	     * Return value
+	     * 0    - the message is not processed
+	     * 1    - the message is processed
+	     */
+	    if (topwinPtr) {
+		TkpWinToplevelDeiconify(topwinPtr);
+	    } else {
+		result = 0;
+	    }
+	    break;
+
+	case TK_MOVEWINDOW:
+	    /*
+	     * An embedded window requests to move position if both wParam and
+	     * lParam are greater or equal to 0.
+	     *	    wParam - x value of the frame's upper left
+	     *	    lParam - y value of the frame's upper left
+	     *
+	     * Otherwise an embedded window requests the current position
+	     *
+	     * Return value: an encoded window position in a 32bit long, i.e,
+	     * ((x << 16) & 0xffff0000) | (y & 0xffff)
+	     *
+	     * Only a toplevel container may move the embedded.
+	     */
+
+	    result = TkpWinToplevelMove(containerPtr->parentPtr,
+		    wParam, lParam);
+	    break;
+
+	case TK_OVERRIDEREDIRECT:
+	    /*
+	     * An embedded window request overrideredirect.
+	     *
+	     * wParam
+	     *	0	- add a frame if there is no one
+	     *  1	- remove the frame if there is a one
+	     *  < 0	- query the current overrideredirect value
+	     *
+	     * lParam	- N/A
+	     *
+	     * Return value:
+	     * 1 + the current value of overrideredirect if the container is a
+	     * toplevel. Otherwise 0.
+	     */
+	    if (topwinPtr) {
+		result = 1 + TkpWinToplevelOverrideRedirect(topwinPtr, wParam);
+	    } else {
+		result = 0;
+	    }
+	    break;
+
+	case TK_SETMENU:
+	    /*
+	     * An embedded requests to set a menu.
+	     *
+	     * wParam	- a menu handle
+	     * lParam	- a menu window handle
+	     *
+	     * Return value:
+	     * 1    - the message is processed
+	     * 0    - the message is not processed
+	     */
+	    if (topwinPtr) {
+		containerPtr->embeddedMenuHWnd = (HWND)lParam;
+		TkWinSetMenu((Tk_Window)topwinPtr, (HMENU)wParam);
+	    } else {
+		result = 0;
+	    }
+	    break;
+
+	case TK_STATE:
+	    /*
+	     * An embedded window request set/get state services.
+	     *
+	     * wParam	- service directive
+	     *	    0 - 3 for setting state
+	     *		0 - withdrawn state
+	     *		1 - normal state
+	     *		2 - zoom state
+	     *		3 - icon state
+	     * others for gettting state
+	     *
+	     * lParam	- N/A
+	     *
+	     * Return value
+	     * 1 + the current state or 0 if the container is not a toplevel
+	     */
+
+	    if (topwinPtr) {
+		if (wParam <= 3) {
+		    TkpWmSetState(topwinPtr, wParam);
+		}
+		result = 1+TkpWmGetState(topwinPtr);
+	    } else {
+		result = 0;
+	    }
+	    break;
+
+	    /*
+	     * Return 0 since the current Tk container implementation is
+	     * unable to provide following services.
+	     */
+	default:
+	    result = 0;
+	    break;
+	}
+    } else {
+	if ((message == TK_INFO) && (wParam == TK_CONTAINER_VERIFY)) {
+	    /*
+	     * Reply the message sender: this is not a Tk container
+	     */
+
+	    return -PTR2INT(hwnd);
+	} else {
+	    result = 0;
+	}
+    }
+
+    return result;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * EmbedGeometryRequest --
+ *
+ *	This procedure is invoked when an embedded application requests a
+ *	particular size. It processes the request (which may or may not
+ *	actually resize the window) and reflects the results back to the
+ *	embedded application.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	If we deny the child's size change request, a Configure event is
+ *	synthesized to let the child know that the size is the same as it used
+ *	to be. Events get processed while we're waiting for the geometry
+ *	managers to do their thing.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+EmbedGeometryRequest(
+    Container *containerPtr,	/* Information about the container window. */
+    int width, int height)	/* Size that the child has requested. */
+{
+    TkWindow *winPtr = containerPtr->parentPtr;
+
+    /*
+     * Forward the requested size into our geometry management hierarchy via
+     * the container window. We need to send a Configure event back to the
+     * embedded application even if we decide not to resize the window; to
+     * make this happen, process all idle event handlers synchronously here
+     * (so that the geometry managers have had a chance to do whatever they
+     * want to do), and if the window's size didn't change then generate a
+     * configure event.
+     */
+
+    Tk_GeometryRequest((Tk_Window)winPtr, width, height);
+
+    if (containerPtr->embeddedHWnd != NULL) {
+	while (Tcl_DoOneEvent(TCL_IDLE_EVENTS)) {
+	    /* Empty loop body. */
+	}
+
+	SetWindowPos(containerPtr->embeddedHWnd, NULL, 0, 0,
+		winPtr->changes.width, winPtr->changes.height, SWP_NOZORDER);
+    }
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * ContainerEventProc --
+ *
+ *	This procedure is invoked by the Tk event dispatcher when various
+ *	useful events are received for the container window.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Depends on the event. For example, when ConfigureRequest events occur,
+ *	geometry information gets set for the container window.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+ContainerEventProc(
+    ClientData clientData,	/* Token for container window. */
+    XEvent *eventPtr)		/* ResizeRequest event. */
+{
+    Container *containerPtr = (Container *)clientData;
+    Tk_Window tkwin = (Tk_Window)containerPtr->parentPtr;
+
+    if (eventPtr->type == ConfigureNotify) {
+	/*
+	 * Resize the embedded window, if there is any.
+	 */
+
+	if (containerPtr->embeddedHWnd) {
+	    SetWindowPos(containerPtr->embeddedHWnd, NULL, 0, 0,
+		    Tk_Width(tkwin), Tk_Height(tkwin), SWP_NOZORDER);
+	}
+    } else if (eventPtr->type == DestroyNotify) {
+	/*
+	 * The container is gone, remove it from the list.
+	 */
+
+	EmbedWindowDeleted(containerPtr->parentPtr);
+    }
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkpGetOtherWindow --
+ *
+ *	If both the container and embedded window are in the same process,
+ *	this procedure will return either one, given the other.
+ *
+ * Results:
+ *	If winPtr is a container, the return value is the token for the
+ *	embedded window, and vice versa. If the "other" window isn't in this
+ *	process, NULL is returned.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+TkWindow *
+TkpGetOtherWindow(
+    TkWindow *winPtr)		/* Tk's structure for a container or embedded
+				 * window. */
+{
+    Container *containerPtr;
+    ThreadSpecificData *tsdPtr = (ThreadSpecificData *)
+	    Tcl_GetThreadData(&dataKey, sizeof(ThreadSpecificData));
+
+    for (containerPtr = tsdPtr->firstContainerPtr; containerPtr != NULL;
+	    containerPtr = containerPtr->nextPtr) {
+	if (containerPtr->embeddedPtr == winPtr) {
+	    return containerPtr->parentPtr;
+	} else if (containerPtr->parentPtr == winPtr) {
+	    return containerPtr->embeddedPtr;
+	}
+    }
+    return NULL;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tk_GetEmbeddedHWnd --
+ *
+ *	This function returns the embedded window id.
+ *
+ * Results:
+ *	If winPtr is a container, the return value is the HWND for the
+ *	embedded window. Otherwise it returns NULL.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+HWND
+Tk_GetEmbeddedHWnd(
+    TkWindow *winPtr)
+{
+    Container *containerPtr;
+    ThreadSpecificData *tsdPtr = (ThreadSpecificData *)
+	    Tcl_GetThreadData(&dataKey, sizeof(ThreadSpecificData));
+
+    for (containerPtr = tsdPtr->firstContainerPtr; containerPtr != NULL;
+	    containerPtr = containerPtr->nextPtr) {
+	if (containerPtr->parentPtr == winPtr) {
+	    return containerPtr->embeddedHWnd;
+	}
+    }
+    return NULL;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tk_GetEmbeddedMenuHWND --
+ *
+ *	This function returns the embedded menu window id.
+ *
+ * Results:
+ *	If winPtr is a container, the return value is the HWND for the
+ *	embedded menu window. Otherwise it returns NULL.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+HWND
+Tk_GetEmbeddedMenuHWND(
+    Tk_Window tkwin)
+{
+    TkWindow *winPtr = (TkWindow*)tkwin;
+    Container *containerPtr;
+    ThreadSpecificData *tsdPtr = (ThreadSpecificData *)
+	    Tcl_GetThreadData(&dataKey, sizeof(ThreadSpecificData));
+
+    for (containerPtr = tsdPtr->firstContainerPtr; containerPtr != NULL;
+	    containerPtr = containerPtr->nextPtr) {
+	if (containerPtr->parentPtr == winPtr) {
+	    return containerPtr->embeddedMenuHWnd;
+	}
+    }
+    return NULL;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkpClaimFocus --
+ *
+ *	This procedure is invoked when someone asks or the input focus to be
+ *	put on a window in an embedded application, but the application
+ *	doesn't currently have the focus. It requests the input focus from the
+ *	container application.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	The input focus may change.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TkpClaimFocus(
+    TkWindow *topLevelPtr,	/* Top-level window containing desired focus
+				 * window; should be embedded. */
+    int force)			/* One means that the container should claim
+				 * the focus if it doesn't currently have
+				 * it. */
+{
+    HWND hwnd = GetParent(Tk_GetHWND(topLevelPtr->window));
+    SendMessage(hwnd, TK_CLAIMFOCUS, (WPARAM) force, 0);
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkpRedirectKeyEvent --
+ *
+ *	This procedure is invoked when a key press or release event arrives
+ *	for an application that does not believe it owns the input focus.
+ *	This can happen because of embedding; for example, X can send an event
+ *	to an embedded application when the real focus window is in the
+ *	container application and is an ancestor of the container. This
+ *	procedure's job is to forward the event back to the application where
+ *	it really belongs.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	The event may get sent to a different application.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TkpRedirectKeyEvent(
+    TkWindow *winPtr,		/* Window to which the event was originally
+				 * reported. */
+    XEvent *eventPtr)		/* X event to redirect (should be KeyPress or
+				 * KeyRelease). */
+{
+    /* not implemented */
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * EmbedWindowDeleted --
+ *
+ *	This procedure is invoked when a window involved in embedding (as
+ *	either the container or the embedded application) is destroyed. It
+ *	cleans up the Container structure for the window.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	A Container structure may be freed.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+EmbedWindowDeleted(
+    TkWindow *winPtr)		/* Tk's information about window that was
+				 * deleted. */
+{
+    Container *containerPtr, *prevPtr;
+    ThreadSpecificData *tsdPtr = (ThreadSpecificData *)
+	    Tcl_GetThreadData(&dataKey, sizeof(ThreadSpecificData));
+
+    /*
+     * Find the Container structure for this window work. Delete the
+     * information about the embedded application and free the container's
+     * record. The main container may be null. [Bug #476176]
+     */
+
+    prevPtr = NULL;
+    containerPtr = tsdPtr->firstContainerPtr;
+    if (containerPtr == NULL) return;
+    while (1) {
+	if (containerPtr->embeddedPtr == winPtr) {
+	    containerPtr->embeddedHWnd = NULL;
+	    containerPtr->embeddedPtr = NULL;
+	    break;
+	}
+	if (containerPtr->parentPtr == winPtr) {
+	    SendMessage(containerPtr->embeddedHWnd, WM_CLOSE, 0, 0);
+	    containerPtr->parentPtr = NULL;
+	    containerPtr->embeddedPtr = NULL;
+	    break;
+	}
+	prevPtr = containerPtr;
+	containerPtr = containerPtr->nextPtr;
+	if (containerPtr == NULL) {
+	    return;
+	}
+    }
+    if ((containerPtr->embeddedPtr == NULL)
+	    && (containerPtr->parentPtr == NULL)) {
+	if (prevPtr == NULL) {
+	    tsdPtr->firstContainerPtr = containerPtr->nextPtr;
+	} else {
+	    prevPtr->nextPtr = containerPtr->nextPtr;
+	}
+	ckfree(containerPtr);
+    }
+}
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
diff --git a/tk8.6/win/tkWinFont.c b/tk8.6/win/tkWinFont.c
new file mode 100644
index 0000000..d67ea66
--- /dev/null
+++ b/tk8.6/win/tkWinFont.c
@@ -0,0 +1,2908 @@
+/*
+ * tkWinFont.c --
+ *
+ *	Contains the Windows implementation of the platform-independant font
+ *	package interface.
+ *
+ * Copyright (c) 1994 Software Research Associates, Inc.
+ * Copyright (c) 1995-1997 Sun Microsystems, Inc.
+ * Copyright (c) 1998-1999 by Scriptics Corporation.
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ */
+
+#include "tkWinInt.h"
+#include "tkFont.h"
+
+/*
+ * The following structure represents a font family. It is assumed that all
+ * screen fonts constructed from the same "font family" share certain
+ * properties; all screen fonts with the same "font family" point to a shared
+ * instance of this structure. The most important shared property is the
+ * character existence metrics, used to determine if a screen font can display
+ * a given Unicode character.
+ *
+ * Under Windows, a "font family" is uniquely identified by its face name.
+ */
+
+#define FONTMAP_SHIFT	    10
+
+#define FONTMAP_PAGES	    	(1 << (sizeof(Tcl_UniChar)*8 - FONTMAP_SHIFT))
+#define FONTMAP_BITSPERPAGE	(1 << FONTMAP_SHIFT)
+
+typedef struct FontFamily {
+    struct FontFamily *nextPtr;	/* Next in list of all known font families. */
+    size_t refCount;		/* How many SubFonts are referring to this
+				 * FontFamily. When the refCount drops to
+				 * zero, this FontFamily may be freed. */
+    /*
+     * Key.
+     */
+
+    Tk_Uid faceName;		/* Face name key for this FontFamily. */
+
+    /*
+     * Derived properties.
+     */
+
+    Tcl_Encoding encoding;	/* Encoding for this font family. */
+    int isSymbolFont;		/* Non-zero if this is a symbol font. */
+    int isWideFont;		/* 1 if this is a double-byte font, 0
+				 * otherwise. */
+    BOOL (WINAPI *textOutProc)(HDC hdc, int x, int y, TCHAR *str, int len);
+				/* The procedure to use to draw text after it
+				 * has been converted from UTF-8 to the
+				 * encoding of this font. */
+    BOOL (WINAPI *getTextExtentPoint32Proc)(HDC, TCHAR *, int, LPSIZE);
+				/* The procedure to use to measure text after
+				 * it has been converted from UTF-8 to the
+				 * encoding of this font. */
+
+    char *fontMap[FONTMAP_PAGES];
+				/* Two-level sparse table used to determine
+				 * quickly if the specified character exists.
+				 * As characters are encountered, more pages
+				 * in this table are dynamically added. The
+				 * contents of each page is a bitmask
+				 * consisting of FONTMAP_BITSPERPAGE bits,
+				 * representing whether this font can be used
+				 * to display the given character at the
+				 * corresponding bit position. The high bits
+				 * of the character are used to pick which
+				 * page of the table is used. */
+
+    /*
+     * Cached Truetype font info.
+     */
+
+    int segCount;		/* The length of the following arrays. */
+    USHORT *startCount;		/* Truetype information about the font, */
+    USHORT *endCount;		/* indicating which characters this font can
+				 * display (malloced). The format of this
+				 * information is (relatively) compact, but
+				 * would take longer to search than indexing
+				 * into the fontMap[][] table. */
+} FontFamily;
+
+/*
+ * The following structure encapsulates an individual screen font. A font
+ * object is made up of however many SubFonts are necessary to display a
+ * stream of multilingual characters.
+ */
+
+typedef struct SubFont {
+    char **fontMap;		/* Pointer to font map from the FontFamily,
+				 * cached here to save a dereference. */
+    HFONT hFont0;		/* The specific screen font that will be used
+				 * when displaying/measuring chars belonging
+				 * to the FontFamily. */
+    FontFamily *familyPtr;	/* The FontFamily for this SubFont. */
+    HFONT hFontAngled;
+    double angle;
+} SubFont;
+
+/*
+ * The following structure represents Windows' implementation of a font
+ * object.
+ */
+
+#define SUBFONT_SPACE		3
+#define BASE_CHARS		128
+
+typedef struct WinFont {
+    TkFont font;		/* Stuff used by generic font package. Must be
+				 * first in structure. */
+    SubFont staticSubFonts[SUBFONT_SPACE];
+				/* Builtin space for a limited number of
+				 * SubFonts. */
+    int numSubFonts;		/* Length of following array. */
+    SubFont *subFontArray;	/* Array of SubFonts that have been loaded in
+				 * order to draw/measure all the characters
+				 * encountered by this font so far. All fonts
+				 * start off with one SubFont initialized by
+				 * AllocFont() from the original set of font
+				 * attributes. Usually points to
+				 * staticSubFonts, but may point to malloced
+				 * space if there are lots of SubFonts. */
+    HWND hwnd;			/* Toplevel window of application that owns
+				 * this font, used for getting HDC for
+				 * offscreen measurements. */
+    int pixelSize;		/* Original pixel size used when font was
+				 * constructed. */
+    int widths[BASE_CHARS];	/* Widths of first 128 chars in the base font,
+				 * for handling common case. The base font is
+				 * always used to draw characters between
+				 * 0x0000 and 0x007f. */
+} WinFont;
+
+/*
+ * The following structure is passed as the LPARAM when calling the font
+ * enumeration procedure to determine if a font can support the given
+ * character.
+ */
+
+typedef struct CanUse {
+    HDC hdc;
+    WinFont *fontPtr;
+    Tcl_DString *nameTriedPtr;
+    int ch;
+    SubFont *subFontPtr;
+    SubFont **subFontPtrPtr;
+} CanUse;
+
+/*
+ * The following structure is used to map between the Tcl strings that
+ * represent the system fonts and the numbers used by Windows.
+ */
+
+static const TkStateMap systemMap[] = {
+    {ANSI_FIXED_FONT,	    "ansifixed"},
+    {ANSI_FIXED_FONT,	    "fixed"},
+    {ANSI_VAR_FONT,	    "ansi"},
+    {DEVICE_DEFAULT_FONT,   "device"},
+    {DEFAULT_GUI_FONT,	    "defaultgui"},
+    {OEM_FIXED_FONT,	    "oemfixed"},
+    {SYSTEM_FIXED_FONT,	    "systemfixed"},
+    {SYSTEM_FONT,	    "system"},
+    {-1,		    NULL}
+};
+
+typedef struct ThreadSpecificData {
+    FontFamily *fontFamilyList; /* The list of font families that are
+				 * currently loaded. As screen fonts are
+				 * loaded, this list grows to hold information
+				 * about what characters exist in each font
+				 * family. */
+    Tcl_HashTable uidTable;
+} ThreadSpecificData;
+static Tcl_ThreadDataKey dataKey;
+
+/*
+ * Information cached about the system at startup time.
+ */
+
+static Tcl_Encoding systemEncoding;
+
+/*
+ * Procedures used only in this file.
+ */
+
+static FontFamily *	AllocFontFamily(HDC hdc, HFONT hFont, int base);
+static SubFont *	CanUseFallback(HDC hdc, WinFont *fontPtr,
+			    const char *fallbackName, int ch,
+			    SubFont **subFontPtrPtr);
+static SubFont *	CanUseFallbackWithAliases(HDC hdc, WinFont *fontPtr,
+			    const char *faceName, int ch,
+			    Tcl_DString *nameTriedPtr,
+			    SubFont **subFontPtrPtr);
+static int		FamilyExists(HDC hdc, const char *faceName);
+static const char *	FamilyOrAliasExists(HDC hdc, const char *faceName);
+static SubFont *	FindSubFontForChar(WinFont *fontPtr, int ch,
+			    SubFont **subFontPtrPtr);
+static void		FontMapInsert(SubFont *subFontPtr, int ch);
+static void		FontMapLoadPage(SubFont *subFontPtr, int row);
+static int		FontMapLookup(SubFont *subFontPtr, int ch);
+static void		FreeFontFamily(FontFamily *familyPtr);
+static HFONT		GetScreenFont(const TkFontAttributes *faPtr,
+			    const char *faceName, int pixelSize,
+			    double angle);
+static void		InitFont(Tk_Window tkwin, HFONT hFont,
+			    int overstrike, WinFont *tkFontPtr);
+static inline void	InitSubFont(HDC hdc, HFONT hFont, int base,
+			    SubFont *subFontPtr);
+static int		CreateNamedSystemLogFont(Tcl_Interp *interp,
+			    Tk_Window tkwin, const char* name,
+			    LOGFONT* logFontPtr);
+static int		CreateNamedSystemFont(Tcl_Interp *interp,
+			    Tk_Window tkwin, const char* name, HFONT hFont);
+static int		LoadFontRanges(HDC hdc, HFONT hFont,
+			    USHORT **startCount, USHORT **endCount,
+			    int *symbolPtr);
+static void		MultiFontTextOut(HDC hdc, WinFont *fontPtr,
+			    const char *source, int numBytes, int x, int y,
+			    double angle);
+static void		ReleaseFont(WinFont *fontPtr);
+static inline void	ReleaseSubFont(SubFont *subFontPtr);
+static int		SeenName(const char *name, Tcl_DString *dsPtr);
+static inline HFONT	SelectFont(HDC hdc, WinFont *fontPtr,
+			    SubFont *subFontPtr, double angle);
+static inline void	SwapLong(PULONG p);
+static inline void	SwapShort(USHORT *p);
+static int CALLBACK	WinFontCanUseProc(ENUMLOGFONT *lfPtr,
+			    NEWTEXTMETRIC *tmPtr, int fontType,
+			    LPARAM lParam);
+static int CALLBACK	WinFontExistProc(ENUMLOGFONT *lfPtr,
+			    NEWTEXTMETRIC *tmPtr, int fontType,
+			    LPARAM lParam);
+static int CALLBACK	WinFontFamilyEnumProc(ENUMLOGFONT *lfPtr,
+			    NEWTEXTMETRIC *tmPtr, int fontType,
+			    LPARAM lParam);
+
+/*
+ *-------------------------------------------------------------------------
+ *
+ * TkpFontPkgInit --
+ *
+ *	This procedure is called when an application is created. It
+ *	initializes all the structures that are used by the platform-dependent
+ *	code on a per application basis.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *
+ *	None.
+ *
+ *-------------------------------------------------------------------------
+ */
+
+void
+TkpFontPkgInit(
+    TkMainInfo *mainPtr)	/* The application being created. */
+{
+    systemEncoding = TkWinGetUnicodeEncoding();
+    TkWinSetupSystemFonts(mainPtr);
+}
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * TkpGetNativeFont --
+ *
+ *	Map a platform-specific native font name to a TkFont.
+ *
+ * Results:
+ *	The return value is a pointer to a TkFont that represents the native
+ *	font. If a native font by the given name could not be found, the
+ *	return value is NULL.
+ *
+ *	Every call to this procedure returns a new TkFont structure, even if
+ *	the name has already been seen before. The caller should call
+ *	TkpDeleteFont() when the font is no longer needed.
+ *
+ *	The caller is responsible for initializing the memory associated with
+ *	the generic TkFont when this function returns and releasing the
+ *	contents of the generic TkFont before calling TkpDeleteFont().
+ *
+ * Side effects:
+ *	Memory allocated.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+TkFont *
+TkpGetNativeFont(
+    Tk_Window tkwin,		/* For display where font will be used. */
+    const char *name)		/* Platform-specific font name. */
+{
+    int object;
+    WinFont *fontPtr;
+
+    object = TkFindStateNum(NULL, NULL, systemMap, name);
+    if (object < 0) {
+	return NULL;
+    }
+
+    tkwin = (Tk_Window) ((TkWindow *) tkwin)->mainPtr->winPtr;
+    fontPtr = ckalloc(sizeof(WinFont));
+    InitFont(tkwin, GetStockObject(object), 0, fontPtr);
+
+    return (TkFont *) fontPtr;
+}
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * CreateNamedSystemFont --
+ *
+ *	This function registers a Windows logical font description with the Tk
+ *	named font mechanism.
+ *
+ * Side effects:
+ *	A new named font is added to the Tk font registry.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+static int
+CreateNamedSystemLogFont(
+    Tcl_Interp *interp,
+    Tk_Window tkwin,
+    const char* name,
+    LOGFONT* logFontPtr)
+{
+    HFONT hFont;
+    int r;
+
+    hFont = CreateFontIndirect(logFontPtr);
+    r = CreateNamedSystemFont(interp, tkwin, name, hFont);
+    DeleteObject((HGDIOBJ)hFont);
+    return r;
+}
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * CreateNamedSystemFont --
+ *
+ *	This function registers a Windows font with the Tk named font
+ *	mechanism.
+ *
+ * Side effects:
+ *	A new named font is added to the Tk font registry.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+static int
+CreateNamedSystemFont(
+    Tcl_Interp *interp,
+    Tk_Window tkwin,
+    const char* name,
+    HFONT hFont)
+{
+    WinFont winfont;
+    int r;
+
+    TkDeleteNamedFont(NULL, tkwin, name);
+    InitFont(tkwin, hFont, 0, &winfont);
+    r = TkCreateNamedFont(interp, tkwin, name, &winfont.font.fa);
+    TkpDeleteFont((TkFont *)&winfont);
+    return r;
+}
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * TkWinSystemFonts --
+ *
+ *	Create some platform specific named fonts that to give access to the
+ *	system fonts. These are all defined for the Windows desktop
+ *	parameters.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+void
+TkWinSetupSystemFonts(
+    TkMainInfo *mainPtr)
+{
+    Tcl_Interp *interp;
+    Tk_Window tkwin;
+    const TkStateMap *mapPtr;
+    NONCLIENTMETRICS ncMetrics;
+    ICONMETRICS iconMetrics;
+    HFONT hFont;
+
+    interp = (Tcl_Interp *) mainPtr->interp;
+    tkwin = (Tk_Window) mainPtr->winPtr;
+
+    /* force this for now */
+    if (((TkWindow *) tkwin)->mainPtr == NULL) {
+	((TkWindow *) tkwin)->mainPtr = mainPtr;
+    }
+
+    /*
+     * If this API call fails then we will fallback to setting these named
+     * fonts from script in ttk/fonts.tcl. So far I've only seen it fail when
+     * WINVER has been defined for a higher platform than we are running on.
+     * (i.e. WINVER=0x0600 and running on XP).
+     */
+
+    ZeroMemory(&ncMetrics, sizeof(ncMetrics));
+    ncMetrics.cbSize = sizeof(ncMetrics);
+    if (SystemParametersInfo(SPI_GETNONCLIENTMETRICS,
+	    sizeof(ncMetrics), &ncMetrics, 0)) {
+	CreateNamedSystemLogFont(interp, tkwin, "TkDefaultFont",
+		&ncMetrics.lfMessageFont);
+	CreateNamedSystemLogFont(interp, tkwin, "TkHeadingFont",
+		&ncMetrics.lfMessageFont);
+	CreateNamedSystemLogFont(interp, tkwin, "TkTextFont",
+		&ncMetrics.lfMessageFont);
+	CreateNamedSystemLogFont(interp, tkwin, "TkMenuFont",
+		&ncMetrics.lfMenuFont);
+	CreateNamedSystemLogFont(interp, tkwin, "TkTooltipFont",
+		&ncMetrics.lfStatusFont);
+	CreateNamedSystemLogFont(interp, tkwin, "TkCaptionFont",
+		&ncMetrics.lfCaptionFont);
+	CreateNamedSystemLogFont(interp, tkwin, "TkSmallCaptionFont",
+		&ncMetrics.lfSmCaptionFont);
+    }
+
+    iconMetrics.cbSize = sizeof(iconMetrics);
+    if (SystemParametersInfo(SPI_GETICONMETRICS, sizeof(iconMetrics),
+	    &iconMetrics, 0)) {
+	CreateNamedSystemLogFont(interp, tkwin, "TkIconFont",
+		&iconMetrics.lfFont);
+    }
+
+    /*
+     * Identify an available fixed font. Equivalent to ANSI_FIXED_FONT but
+     * more reliable on Russian Windows.
+     */
+
+    {
+	LOGFONT lfFixed = {
+	    0, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, DEFAULT_CHARSET,
+	    0, 0, DEFAULT_QUALITY, FIXED_PITCH | FF_MODERN, TEXT("")
+	};
+	long pointSize, dpi;
+	HDC hdc = GetDC(NULL);
+	dpi = GetDeviceCaps(hdc, LOGPIXELSY);
+	pointSize = -MulDiv(ncMetrics.lfMessageFont.lfHeight, 72, dpi);
+	lfFixed.lfHeight = -MulDiv(pointSize+1, dpi, 72);
+	ReleaseDC(NULL, hdc);
+	CreateNamedSystemLogFont(interp, tkwin, "TkFixedFont", &lfFixed);
+    }
+
+    /*
+     * Setup the remaining standard Tk font names as named fonts.
+     */
+
+    for (mapPtr = systemMap; mapPtr->strKey != NULL; mapPtr++) {
+	hFont = (HFONT) GetStockObject(mapPtr->numKey);
+	CreateNamedSystemFont(interp, tkwin, mapPtr->strKey, hFont);
+    }
+}
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * TkpGetFontFromAttributes --
+ *
+ *	Given a desired set of attributes for a font, find a font with the
+ *	closest matching attributes.
+ *
+ * Results:
+ *	The return value is a pointer to a TkFont that represents the font
+ *	with the desired attributes. If a font with the desired attributes
+ *	could not be constructed, some other font will be substituted
+ *	automatically. NULL is never returned.
+ *
+ *	Every call to this procedure returns a new TkFont structure, even if
+ *	the specified attributes have already been seen before. The caller
+ *	should call TkpDeleteFont() to free the platform- specific data when
+ *	the font is no longer needed.
+ *
+ *	The caller is responsible for initializing the memory associated with
+ *	the generic TkFont when this function returns and releasing the
+ *	contents of the generic TkFont before calling TkpDeleteFont().
+ *
+ * Side effects:
+ *	Memory allocated.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+TkFont *
+TkpGetFontFromAttributes(
+    TkFont *tkFontPtr,		/* If non-NULL, store the information in this
+				 * existing TkFont structure, rather than
+				 * allocating a new structure to hold the
+				 * font; the existing contents of the font
+				 * will be released. If NULL, a new TkFont
+				 * structure is allocated. */
+    Tk_Window tkwin,		/* For display where font will be used. */
+    const TkFontAttributes *faPtr)
+				/* Set of attributes to match. */
+{
+    int i, j;
+    HDC hdc;
+    HWND hwnd;
+    HFONT hFont;
+    Window window;
+    WinFont *fontPtr;
+    const char *const *const *fontFallbacks;
+    Tk_Uid faceName, fallback, actualName;
+
+    tkwin = (Tk_Window) ((TkWindow *) tkwin)->mainPtr->winPtr;
+    window = Tk_WindowId(tkwin);
+    hwnd = (window == None) ? NULL : TkWinGetHWND(window);
+    hdc = GetDC(hwnd);
+
+    /*
+     * Algorithm to get the closest font name to the one requested.
+     *
+     * try fontname
+     * try all aliases for fontname
+     * foreach fallback for fontname
+     *	    try the fallback
+     *	    try all aliases for the fallback
+     */
+
+    faceName = faPtr->family;
+    if (faceName != NULL) {
+	actualName = FamilyOrAliasExists(hdc, faceName);
+	if (actualName != NULL) {
+	    faceName = actualName;
+	    goto found;
+	}
+	fontFallbacks = TkFontGetFallbacks();
+	for (i = 0; fontFallbacks[i] != NULL; i++) {
+	    for (j = 0; (fallback = fontFallbacks[i][j]) != NULL; j++) {
+		if (strcasecmp(faceName, fallback) == 0) {
+		    break;
+		}
+	    }
+	    if (fallback != NULL) {
+		for (j = 0; (fallback = fontFallbacks[i][j]) != NULL; j++) {
+		    actualName = FamilyOrAliasExists(hdc, fallback);
+		    if (actualName != NULL) {
+			faceName = actualName;
+			goto found;
+		    }
+		}
+	    }
+	}
+    }
+
+  found:
+    ReleaseDC(hwnd, hdc);
+
+    hFont = GetScreenFont(faPtr, faceName,
+	    (int)(TkFontGetPixels(tkwin, faPtr->size) + 0.5), 0.0);
+    if (tkFontPtr == NULL) {
+	fontPtr = ckalloc(sizeof(WinFont));
+    } else {
+	fontPtr = (WinFont *) tkFontPtr;
+	ReleaseFont(fontPtr);
+    }
+    InitFont(tkwin, hFont, faPtr->overstrike, fontPtr);
+
+    return (TkFont *) fontPtr;
+}
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * TkpDeleteFont --
+ *
+ *	Called to release a font allocated by TkpGetNativeFont() or
+ *	TkpGetFontFromAttributes(). The caller should have already released
+ *	the fields of the TkFont that are used exclusively by the generic
+ *	TkFont code.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	TkFont is deallocated.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+void
+TkpDeleteFont(
+    TkFont *tkFontPtr)		/* Token of font to be deleted. */
+{
+    WinFont *fontPtr;
+
+    fontPtr = (WinFont *) tkFontPtr;
+    ReleaseFont(fontPtr);
+}
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * TkpGetFontFamilies, WinFontFamilyEnumProc --
+ *
+ *	Return information about the font families that are available on the
+ *	display of the given window.
+ *
+ * Results:
+ *	Modifies interp's result object to hold a list of all the available
+ *	font families.
+ *
+ * Side effects:
+ *	None.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+void
+TkpGetFontFamilies(
+    Tcl_Interp *interp,		/* Interp to hold result. */
+    Tk_Window tkwin)		/* For display to query. */
+{
+    HDC hdc;
+    HWND hwnd;
+    Window window;
+    Tcl_Obj *resultObj;
+
+    window = Tk_WindowId(tkwin);
+    hwnd = (window == None) ? NULL : TkWinGetHWND(window);
+    hdc = GetDC(hwnd);
+    resultObj = Tcl_NewObj();
+
+    /*
+     * On any version NT, there may fonts with international names. Use the
+     * NT-only Unicode version of EnumFontFamilies to get the font names. If
+     * we used the ANSI version on a non-internationalized version of NT, we
+     * would get font names with '?' replacing all the international
+     * characters.
+     *
+     * On a non-internationalized verson of 95, fonts with international names
+     * are not allowed, so the ANSI version of EnumFontFamilies will work. On
+     * an internationalized version of 95, there may be fonts with
+     * international names; the ANSI version will work, fetching the name in
+     * the system code page. Can't use the Unicode version of EnumFontFamilies
+     * because it only exists under NT.
+     */
+
+    EnumFontFamilies(hdc, NULL, (FONTENUMPROC) WinFontFamilyEnumProc,
+	    (LPARAM) resultObj);
+    ReleaseDC(hwnd, hdc);
+    Tcl_SetObjResult(interp, resultObj);
+}
+
+static int CALLBACK
+WinFontFamilyEnumProc(
+    ENUMLOGFONT *lfPtr,		/* Logical-font data. */
+    NEWTEXTMETRIC *tmPtr,	/* Physical-font data (not used). */
+    int fontType,		/* Type of font (not used). */
+    LPARAM lParam)		/* Result object to hold result. */
+{
+    char *faceName = (char *) lfPtr->elfLogFont.lfFaceName;
+    Tcl_Obj *resultObj = (Tcl_Obj *) lParam;
+    Tcl_DString faceString;
+
+    Tcl_ExternalToUtfDString(systemEncoding, faceName, -1, &faceString);
+    Tcl_ListObjAppendElement(NULL, resultObj, Tcl_NewStringObj(
+	    Tcl_DStringValue(&faceString), Tcl_DStringLength(&faceString)));
+    Tcl_DStringFree(&faceString);
+    return 1;
+}
+
+/*
+ *-------------------------------------------------------------------------
+ *
+ * TkpGetSubFonts --
+ *
+ *	A function used by the testing package for querying the actual screen
+ *	fonts that make up a font object.
+ *
+ * Results:
+ *	Modifies interp's result object to hold a list containing the names of
+ *	the screen fonts that make up the given font object.
+ *
+ * Side effects:
+ *	None.
+ *
+ *-------------------------------------------------------------------------
+ */
+
+void
+TkpGetSubFonts(
+    Tcl_Interp *interp,		/* Interp to hold result. */
+    Tk_Font tkfont)		/* Font object to query. */
+{
+    int i;
+    WinFont *fontPtr;
+    FontFamily *familyPtr;
+    Tcl_Obj *resultPtr, *strPtr;
+
+    resultPtr = Tcl_NewObj();
+    fontPtr = (WinFont *) tkfont;
+    for (i = 0; i < fontPtr->numSubFonts; i++) {
+	familyPtr = fontPtr->subFontArray[i].familyPtr;
+	strPtr = Tcl_NewStringObj(familyPtr->faceName, -1);
+	Tcl_ListObjAppendElement(NULL, resultPtr, strPtr);
+    }
+    Tcl_SetObjResult(interp, resultPtr);
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkpGetFontAttrsForChar --
+ *
+ *	Retrieve the font attributes of the actual font used to render a given
+ *	character.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	The font attributes are stored in *faPtr.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TkpGetFontAttrsForChar(
+    Tk_Window tkwin,		/* Window on the font's display */
+    Tk_Font tkfont,		/* Font to query */
+    int c,         		/* Character of interest */
+    TkFontAttributes *faPtr)	/* Output: Font attributes */
+{
+    WinFont *fontPtr = (WinFont *) tkfont;
+				/* Structure describing the logical font */
+    HDC hdc = GetDC(fontPtr->hwnd);
+				/* GDI device context */
+    SubFont *lastSubFontPtr = &fontPtr->subFontArray[0];
+				/* Pointer to subfont array in case
+				 * FindSubFontForChar needs to fix up the
+				 * memory allocation */
+    SubFont *thisSubFontPtr =
+	    FindSubFontForChar(fontPtr, c, &lastSubFontPtr);
+				/* Pointer to the subfont to use for the given
+				 * character */
+    FontFamily *familyPtr = thisSubFontPtr->familyPtr;
+    HFONT oldfont;		/* Saved font from the device context */
+    TEXTMETRIC tm;		/* Font metrics of the selected subfont */
+
+    /*
+     * Get the font attributes.
+     */
+
+    oldfont = SelectObject(hdc, thisSubFontPtr->hFont0);
+    GetTextMetrics(hdc, &tm);
+    SelectObject(hdc, oldfont);
+    ReleaseDC(fontPtr->hwnd, hdc);
+    faPtr->family = familyPtr->faceName;
+    faPtr->size = TkFontGetPoints(tkwin,
+	    (double)(tm.tmInternalLeading - tm.tmHeight));
+    faPtr->weight = (tm.tmWeight > FW_MEDIUM) ? TK_FW_BOLD : TK_FW_NORMAL;
+    faPtr->slant = tm.tmItalic ? TK_FS_ITALIC : TK_FS_ROMAN;
+    faPtr->underline = (tm.tmUnderlined != 0);
+    faPtr->overstrike = fontPtr->font.fa.overstrike;
+}
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * Tk_MeasureChars --
+ *
+ *	Determine the number of bytes from the string that will fit in the
+ *	given horizontal span. The measurement is done under the assumption
+ *	that Tk_DrawChars() will be used to actually display the characters.
+ *
+ * Results:
+ *	The return value is the number of bytes from source that fit into the
+ *	span that extends from 0 to maxLength. *lengthPtr is filled with the
+ *	x-coordinate of the right edge of the last character that did fit.
+ *
+ * Side effects:
+ *	None.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+int
+Tk_MeasureChars(
+    Tk_Font tkfont,		/* Font in which characters will be drawn. */
+    const char *source,		/* UTF-8 string to be displayed. Need not be
+				 * '\0' terminated. */
+    int numBytes,		/* Maximum number of bytes to consider from
+				 * source string. */
+    int maxLength,		/* If >= 0, maxLength specifies the longest
+				 * permissible line length in pixels; don't
+				 * consider any character that would cross
+				 * this x-position. If < 0, then line length
+				 * is unbounded and the flags argument is
+				 * ignored. */
+    int flags,			/* Various flag bits OR-ed together:
+				 * TK_PARTIAL_OK means include the last char
+				 * which only partially fits on this line.
+				 * TK_WHOLE_WORDS means stop on a word
+				 * boundary, if possible. TK_AT_LEAST_ONE
+				 * means return at least one character (or at
+				 * least the first partial word in case
+				 * TK_WHOLE_WORDS is also set) even if no
+				 * characters (words) fit. */
+    int *lengthPtr)		/* Filled with x-location just after the
+				 * terminating character. */
+{
+    HDC hdc;
+    HFONT oldFont;
+    WinFont *fontPtr;
+    int curX, moretomeasure;
+    int ch;
+    SIZE size;
+    FontFamily *familyPtr;
+    Tcl_DString runString;
+    SubFont *thisSubFontPtr, *lastSubFontPtr;
+    const char *p, *end, *next = NULL, *start;
+
+    if (numBytes == 0) {
+	*lengthPtr = 0;
+	return 0;
+    }
+
+    fontPtr = (WinFont *) tkfont;
+
+    hdc = GetDC(fontPtr->hwnd);
+    lastSubFontPtr = &fontPtr->subFontArray[0];
+    oldFont = SelectObject(hdc, lastSubFontPtr->hFont0);
+
+    /*
+     * A three step process:
+     * 1. Find a contiguous range of characters that can all be represented by
+     *    a single screen font.
+     * 2. Convert those chars to the encoding of that font.
+     * 3. Measure converted chars.
+     */
+
+    moretomeasure = 0;
+    curX = 0;
+    start = source;
+    end = start + numBytes;
+    for (p = start; p < end; ) {
+	next = p + TkUtfToUniChar(p, &ch);
+	thisSubFontPtr = FindSubFontForChar(fontPtr, ch, &lastSubFontPtr);
+	if (thisSubFontPtr != lastSubFontPtr) {
+	    familyPtr = lastSubFontPtr->familyPtr;
+	    Tcl_UtfToExternalDString(familyPtr->encoding, start,
+		    (int) (p - start), &runString);
+	    size.cx = 0;
+	    familyPtr->getTextExtentPoint32Proc(hdc,
+		    (TCHAR *)Tcl_DStringValue(&runString),
+		    Tcl_DStringLength(&runString) >> familyPtr->isWideFont,
+		    &size);
+	    Tcl_DStringFree(&runString);
+	    if (maxLength >= 0 && (curX+size.cx) > maxLength) {
+		moretomeasure = 1;
+		break;
+	    }
+	    curX += size.cx;
+	    lastSubFontPtr = thisSubFontPtr;
+	    start = p;
+
+	    SelectObject(hdc, lastSubFontPtr->hFont0);
+	}
+	p = next;
+    }
+
+    if (!moretomeasure) {
+	/*
+	 * We get here if the previous loop was just finished normally,
+	 * without a break. Just measure the last run and that's it.
+	 */
+
+	familyPtr = lastSubFontPtr->familyPtr;
+	Tcl_UtfToExternalDString(familyPtr->encoding, start,
+		(int) (p - start), &runString);
+	size.cx = 0;
+	familyPtr->getTextExtentPoint32Proc(hdc, (TCHAR *) Tcl_DStringValue(&runString),
+		Tcl_DStringLength(&runString) >> familyPtr->isWideFont,
+		&size);
+	Tcl_DStringFree(&runString);
+	if (maxLength >= 0 && (curX+size.cx) > maxLength) {
+	    moretomeasure = 1;
+	} else {
+	    curX += size.cx;
+	    p = end;
+	}
+    }
+
+    if (moretomeasure) {
+	/*
+	 * We get here if the measurement of the last run was over the
+	 * maxLength limit. We need to restart this run and do it char by
+	 * char, but always in context with the previous text to account for
+	 * kerning (especially italics).
+	 */
+
+	char buf[16];
+	int dstWrote;
+	int lastSize = 0;
+
+	familyPtr = lastSubFontPtr->familyPtr;
+	Tcl_DStringInit(&runString);
+	for (p = start; p < end; ) {
+	    next = p + TkUtfToUniChar(p, &ch);
+	    Tcl_UtfToExternal(NULL, familyPtr->encoding, p,
+		    (int) (next - p), 0, NULL, buf, sizeof(buf), NULL,
+		    &dstWrote, NULL);
+	    Tcl_DStringAppend(&runString,buf,dstWrote);
+	    size.cx = 0;
+	    familyPtr->getTextExtentPoint32Proc(hdc,
+		    (TCHAR *) Tcl_DStringValue(&runString),
+		    Tcl_DStringLength(&runString) >> familyPtr->isWideFont,
+		    &size);
+	    if ((curX+size.cx) > maxLength) {
+		break;
+	    }
+	    lastSize = size.cx;
+	    p = next;
+	}
+	Tcl_DStringFree(&runString);
+
+	/*
+	 * "p" points to the first character that doesn't fit in the desired
+	 * span. Look at the flags to figure out whether to include this next
+	 * character.
+	 */
+
+	if ((p < end) && (((flags & TK_PARTIAL_OK) && (curX != maxLength))
+		|| ((p==source) && (flags&TK_AT_LEAST_ONE) && (curX==0)))) {
+	    /*
+	     * Include the first character that didn't quite fit in the
+	     * desired span. The width returned will include the width of that
+	     * extra character.
+	     */
+
+	    p = next;
+	    curX += size.cx;
+	} else {
+	    curX += lastSize;
+	}
+    }
+
+    SelectObject(hdc, oldFont);
+    ReleaseDC(fontPtr->hwnd, hdc);
+
+    if ((flags & TK_WHOLE_WORDS) && (p < end)) {
+	/*
+	 * Scan the string for the last word break and than repeat the whole
+	 * procedure without the maxLength limit or any flags.
+	 */
+
+	const char *lastWordBreak = NULL;
+	int ch2;
+
+	end = p;
+	p = source;
+	ch = ' ';
+	while (p < end) {
+	    next = p + TkUtfToUniChar(p, &ch2);
+	    if ((ch != ' ') && (ch2 == ' ')) {
+		lastWordBreak = p;
+	    }
+	    p = next;
+	    ch = ch2;
+	}
+
+	if (lastWordBreak != NULL) {
+	    return Tk_MeasureChars(tkfont, source, lastWordBreak-source,
+		    -1, 0, lengthPtr);
+	}
+	if (flags & TK_AT_LEAST_ONE) {
+	    p = end;
+	} else {
+	    p = source;
+	    curX = 0;
+	}
+    }
+
+    *lengthPtr = curX;
+    return p - source;
+}
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * TkpMeasureCharsInContext --
+ *
+ *	Determine the number of bytes from the string that will fit in the
+ *	given horizontal span. The measurement is done under the assumption
+ *	that TkpDrawCharsInContext() will be used to actually display the
+ *	characters.
+ *
+ *	This one is almost the same as Tk_MeasureChars(), but with access to
+ *	all the characters on the line for context. On Windows this context
+ *	isn't consulted, so we just call Tk_MeasureChars().
+ *
+ * Results:
+ *	The return value is the number of bytes from source that fit into the
+ *	span that extends from 0 to maxLength. *lengthPtr is filled with the
+ *	x-coordinate of the right edge of the last character that did fit.
+ *
+ * Side effects:
+ *	None.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+int
+TkpMeasureCharsInContext(
+    Tk_Font tkfont,		/* Font in which characters will be drawn. */
+    const char *source,		/* UTF-8 string to be displayed. Need not be
+				 * '\0' terminated. */
+    int numBytes,		/* Maximum number of bytes to consider from
+				 * source string in all. */
+    int rangeStart,		/* Index of first byte to measure. */
+    int rangeLength,		/* Length of range to measure in bytes. */
+    int maxLength,		/* If >= 0, maxLength specifies the longest
+				 * permissible line length; don't consider any
+				 * character that would cross this x-position.
+				 * If < 0, then line length is unbounded and
+				 * the flags argument is ignored. */
+    int flags,			/* Various flag bits OR-ed together:
+				 * TK_PARTIAL_OK means include the last char
+				 * which only partially fit on this line.
+				 * TK_WHOLE_WORDS means stop on a word
+				 * boundary, if possible. TK_AT_LEAST_ONE
+				 * means return at least one character even if
+				 * no characters fit. TK_ISOLATE_END means
+				 * that the last character should not be
+				 * considered in context with the rest of the
+				 * string (used for breaking lines). */
+    int *lengthPtr)		/* Filled with x-location just after the
+				 * terminating character. */
+{
+    (void) numBytes; /*unused*/
+    return Tk_MeasureChars(tkfont, source + rangeStart, rangeLength,
+	    maxLength, flags, lengthPtr);
+}
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * Tk_DrawChars --
+ *
+ *	Draw a string of characters on the screen.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Information gets drawn on the screen.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+void
+Tk_DrawChars(
+    Display *display,		/* Display on which to draw. */
+    Drawable drawable,		/* Window or pixmap in which to draw. */
+    GC gc,			/* Graphics context for drawing characters. */
+    Tk_Font tkfont,		/* Font in which characters will be drawn;
+				 * must be the same as font used in GC. */
+    const char *source,		/* UTF-8 string to be displayed. Need not be
+				 * '\0' terminated. All Tk meta-characters
+				 * (tabs, control characters, and newlines)
+				 * should be stripped out of the string that
+				 * is passed to this function. If they are not
+				 * stripped out, they will be displayed as
+				 * regular printing characters. */
+    int numBytes,		/* Number of bytes in string. */
+    int x, int y)		/* Coordinates at which to place origin of
+				 * string when drawing. */
+{
+    HDC dc;
+    WinFont *fontPtr;
+    TkWinDCState state;
+
+    fontPtr = (WinFont *) gc->font;
+    display->request++;
+
+    if (drawable == None) {
+	return;
+    }
+
+    dc = TkWinGetDrawableDC(display, drawable, &state);
+
+    SetROP2(dc, tkpWinRopModes[gc->function]);
+
+    if ((gc->clip_mask != None) &&
+	    ((TkpClipMask *) gc->clip_mask)->type == TKP_CLIP_REGION) {
+	SelectClipRgn(dc, (HRGN)((TkpClipMask *)gc->clip_mask)->value.region);
+    }
+
+    if ((gc->fill_style == FillStippled
+	    || gc->fill_style == FillOpaqueStippled)
+	    && gc->stipple != None) {
+	TkWinDrawable *twdPtr = (TkWinDrawable *) gc->stipple;
+	HBRUSH oldBrush, stipple;
+	HBITMAP oldBitmap, bitmap;
+	HDC dcMem;
+	TEXTMETRIC tm;
+	SIZE size;
+
+	if (twdPtr->type != TWD_BITMAP) {
+	    Tcl_Panic("unexpected drawable type in stipple");
+	}
+
+	/*
+	 * Select stipple pattern into destination dc.
+	 */
+
+	dcMem = CreateCompatibleDC(dc);
+
+	stipple = CreatePatternBrush(twdPtr->bitmap.handle);
+	SetBrushOrgEx(dc, gc->ts_x_origin, gc->ts_y_origin, NULL);
+	oldBrush = SelectObject(dc, stipple);
+
+	SetTextAlign(dcMem, TA_LEFT | TA_BASELINE);
+	SetTextColor(dcMem, gc->foreground);
+	SetBkMode(dcMem, TRANSPARENT);
+	SetBkColor(dcMem, RGB(0, 0, 0));
+
+	/*
+	 * Compute the bounding box and create a compatible bitmap.
+	 */
+
+	GetTextExtentPointA(dcMem, source, numBytes, &size);
+	GetTextMetrics(dcMem, &tm);
+	size.cx -= tm.tmOverhang;
+	bitmap = CreateCompatibleBitmap(dc, size.cx, size.cy);
+	oldBitmap = SelectObject(dcMem, bitmap);
+
+	/*
+	 * The following code is tricky because fonts are rendered in multiple
+	 * colors. First we draw onto a black background and copy the white
+	 * bits. Then we draw onto a white background and copy the black bits.
+	 * Both the foreground and background bits of the font are ANDed with
+	 * the stipple pattern as they are copied.
+	 */
+
+	PatBlt(dcMem, 0, 0, size.cx, size.cy, BLACKNESS);
+	MultiFontTextOut(dc, fontPtr, source, numBytes, x, y, 0.0);
+	BitBlt(dc, x, y - tm.tmAscent, size.cx, size.cy, dcMem,
+		0, 0, 0xEA02E9);
+	PatBlt(dcMem, 0, 0, size.cx, size.cy, WHITENESS);
+	MultiFontTextOut(dc, fontPtr, source, numBytes, x, y, 0.0);
+	BitBlt(dc, x, y - tm.tmAscent, size.cx, size.cy, dcMem,
+		0, 0, 0x8A0E06);
+
+	/*
+	 * Destroy the temporary bitmap and restore the device context.
+	 */
+
+	SelectObject(dcMem, oldBitmap);
+	DeleteObject(bitmap);
+	DeleteDC(dcMem);
+	SelectObject(dc, oldBrush);
+	DeleteObject(stipple);
+    } else if (gc->function == GXcopy) {
+	SetTextAlign(dc, TA_LEFT | TA_BASELINE);
+	SetTextColor(dc, gc->foreground);
+	SetBkMode(dc, TRANSPARENT);
+	MultiFontTextOut(dc, fontPtr, source, numBytes, x, y, 0.0);
+    } else {
+	HBITMAP oldBitmap, bitmap;
+	HDC dcMem;
+	TEXTMETRIC tm;
+	SIZE size;
+
+	dcMem = CreateCompatibleDC(dc);
+
+	SetTextAlign(dcMem, TA_LEFT | TA_BASELINE);
+	SetTextColor(dcMem, gc->foreground);
+	SetBkMode(dcMem, TRANSPARENT);
+	SetBkColor(dcMem, RGB(0, 0, 0));
+
+	/*
+	 * Compute the bounding box and create a compatible bitmap.
+	 */
+
+	GetTextExtentPointA(dcMem, source, numBytes, &size);
+	GetTextMetrics(dcMem, &tm);
+	size.cx -= tm.tmOverhang;
+	bitmap = CreateCompatibleBitmap(dc, size.cx, size.cy);
+	oldBitmap = SelectObject(dcMem, bitmap);
+
+	MultiFontTextOut(dcMem, fontPtr, source, numBytes, 0, tm.tmAscent,
+		0.0);
+	BitBlt(dc, x, y - tm.tmAscent, size.cx, size.cy, dcMem,
+		0, 0, (DWORD) tkpWinBltModes[gc->function]);
+
+	/*
+	 * Destroy the temporary bitmap and restore the device context.
+	 */
+
+	SelectObject(dcMem, oldBitmap);
+	DeleteObject(bitmap);
+	DeleteDC(dcMem);
+    }
+    TkWinReleaseDrawableDC(drawable, dc, &state);
+}
+
+void
+TkDrawAngledChars(
+    Display *display,		/* Display on which to draw. */
+    Drawable drawable,		/* Window or pixmap in which to draw. */
+    GC gc,			/* Graphics context for drawing characters. */
+    Tk_Font tkfont,		/* Font in which characters will be drawn;
+				 * must be the same as font used in GC. */
+    const char *source,		/* UTF-8 string to be displayed. Need not be
+				 * '\0' terminated. All Tk meta-characters
+				 * (tabs, control characters, and newlines)
+				 * should be stripped out of the string that
+				 * is passed to this function. If they are not
+				 * stripped out, they will be displayed as
+				 * regular printing characters. */
+    int numBytes,		/* Number of bytes in string. */
+    double x, double y,		/* Coordinates at which to place origin of
+				 * string when drawing. */
+    double angle)
+{
+    HDC dc;
+    WinFont *fontPtr;
+    TkWinDCState state;
+
+    fontPtr = (WinFont *) gc->font;
+    display->request++;
+
+    if (drawable == None) {
+	return;
+    }
+
+    dc = TkWinGetDrawableDC(display, drawable, &state);
+
+    SetROP2(dc, tkpWinRopModes[gc->function]);
+
+    if ((gc->clip_mask != None) &&
+	    ((TkpClipMask *) gc->clip_mask)->type == TKP_CLIP_REGION) {
+	SelectClipRgn(dc, (HRGN)((TkpClipMask *)gc->clip_mask)->value.region);
+    }
+
+    if ((gc->fill_style == FillStippled
+	    || gc->fill_style == FillOpaqueStippled)
+	    && gc->stipple != None) {
+	TkWinDrawable *twdPtr = (TkWinDrawable *)gc->stipple;
+	HBRUSH oldBrush, stipple;
+	HBITMAP oldBitmap, bitmap;
+	HDC dcMem;
+	TEXTMETRIC tm;
+	SIZE size;
+
+	if (twdPtr->type != TWD_BITMAP) {
+	    Tcl_Panic("unexpected drawable type in stipple");
+	}
+
+	/*
+	 * Select stipple pattern into destination dc.
+	 */
+
+	dcMem = CreateCompatibleDC(dc);
+
+	stipple = CreatePatternBrush(twdPtr->bitmap.handle);
+	SetBrushOrgEx(dc, gc->ts_x_origin, gc->ts_y_origin, NULL);
+	oldBrush = SelectObject(dc, stipple);
+
+	SetTextAlign(dcMem, TA_LEFT | TA_BASELINE);
+	SetTextColor(dcMem, gc->foreground);
+	SetBkMode(dcMem, TRANSPARENT);
+	SetBkColor(dcMem, RGB(0, 0, 0));
+
+	/*
+	 * Compute the bounding box and create a compatible bitmap.
+	 */
+
+	GetTextExtentPointA(dcMem, source, numBytes, &size);
+	GetTextMetrics(dcMem, &tm);
+	size.cx -= tm.tmOverhang;
+	bitmap = CreateCompatibleBitmap(dc, size.cx, size.cy);
+	oldBitmap = SelectObject(dcMem, bitmap);
+
+	/*
+	 * The following code is tricky because fonts are rendered in multiple
+	 * colors. First we draw onto a black background and copy the white
+	 * bits. Then we draw onto a white background and copy the black bits.
+	 * Both the foreground and background bits of the font are ANDed with
+	 * the stipple pattern as they are copied.
+	 */
+
+	PatBlt(dcMem, 0, 0, size.cx, size.cy, BLACKNESS);
+	MultiFontTextOut(dc, fontPtr, source, numBytes, (int)x, (int)y, angle);
+	BitBlt(dc, (int)x, (int)y - tm.tmAscent, size.cx, size.cy, dcMem,
+		0, 0, 0xEA02E9);
+	PatBlt(dcMem, 0, 0, size.cx, size.cy, WHITENESS);
+	MultiFontTextOut(dc, fontPtr, source, numBytes, (int)x, (int)y, angle);
+	BitBlt(dc, (int)x, (int)y - tm.tmAscent, size.cx, size.cy, dcMem,
+		0, 0, 0x8A0E06);
+
+	/*
+	 * Destroy the temporary bitmap and restore the device context.
+	 */
+
+	SelectObject(dcMem, oldBitmap);
+	DeleteObject(bitmap);
+	DeleteDC(dcMem);
+	SelectObject(dc, oldBrush);
+	DeleteObject(stipple);
+    } else if (gc->function == GXcopy) {
+	SetTextAlign(dc, TA_LEFT | TA_BASELINE);
+	SetTextColor(dc, gc->foreground);
+	SetBkMode(dc, TRANSPARENT);
+	MultiFontTextOut(dc, fontPtr, source, numBytes, (int)x, (int)y, angle);
+    } else {
+	HBITMAP oldBitmap, bitmap;
+	HDC dcMem;
+	TEXTMETRIC tm;
+	SIZE size;
+
+	dcMem = CreateCompatibleDC(dc);
+
+	SetTextAlign(dcMem, TA_LEFT | TA_BASELINE);
+	SetTextColor(dcMem, gc->foreground);
+	SetBkMode(dcMem, TRANSPARENT);
+	SetBkColor(dcMem, RGB(0, 0, 0));
+
+	/*
+	 * Compute the bounding box and create a compatible bitmap.
+	 */
+
+	GetTextExtentPointA(dcMem, source, numBytes, &size);
+	GetTextMetrics(dcMem, &tm);
+	size.cx -= tm.tmOverhang;
+	bitmap = CreateCompatibleBitmap(dc, size.cx, size.cy);
+	oldBitmap = SelectObject(dcMem, bitmap);
+
+	MultiFontTextOut(dcMem, fontPtr, source, numBytes, 0, tm.tmAscent,
+		angle);
+	BitBlt(dc, (int)x, (int)y - tm.tmAscent, size.cx, size.cy, dcMem,
+		0, 0, (DWORD) tkpWinBltModes[gc->function]);
+
+	/*
+	 * Destroy the temporary bitmap and restore the device context.
+	 */
+
+	SelectObject(dcMem, oldBitmap);
+	DeleteObject(bitmap);
+	DeleteDC(dcMem);
+    }
+    TkWinReleaseDrawableDC(drawable, dc, &state);
+}
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * TkpDrawCharsInContext --
+ *
+ *	Draw a string of characters on the screen like Tk_DrawChars(), but
+ *	with access to all the characters on the line for context. On Windows
+ *	this context isn't consulted, so we just call Tk_DrawChars().
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Information gets drawn on the screen.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+void
+TkpDrawCharsInContext(
+    Display *display,		/* Display on which to draw. */
+    Drawable drawable,		/* Window or pixmap in which to draw. */
+    GC gc,			/* Graphics context for drawing characters. */
+    Tk_Font tkfont,		/* Font in which characters will be drawn;
+				 * must be the same as font used in GC. */
+    const char *source,		/* UTF-8 string to be displayed. Need not be
+				 * '\0' terminated. All Tk meta-characters
+				 * (tabs, control characters, and newlines)
+				 * should be stripped out of the string that
+				 * is passed to this function. If they are not
+				 * stripped out, they will be displayed as
+				 * regular printing characters. */
+    int numBytes,		/* Number of bytes in string. */
+    int rangeStart,		/* Index of first byte to draw. */
+    int rangeLength,		/* Length of range to draw in bytes. */
+    int x, int y)		/* Coordinates at which to place origin of the
+				 * whole (not just the range) string when
+				 * drawing. */
+{
+    int widthUntilStart;
+
+    (void) numBytes; /*unused*/
+
+    Tk_MeasureChars(tkfont, source, rangeStart, -1, 0, &widthUntilStart);
+    Tk_DrawChars(display, drawable, gc, tkfont, source + rangeStart,
+	    rangeLength, x+widthUntilStart, y);
+}
+
+/*
+ *-------------------------------------------------------------------------
+ *
+ * MultiFontTextOut --
+ *
+ *	Helper function for Tk_DrawChars. Draws characters, using the various
+ *	screen fonts in fontPtr to draw multilingual characters. Note: No
+ *	bidirectional support.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Information gets drawn on the screen. Contents of fontPtr may be
+ *	modified if more subfonts were loaded in order to draw all the
+ *	multilingual characters in the given string.
+ *
+ *-------------------------------------------------------------------------
+ */
+
+static void
+MultiFontTextOut(
+    HDC hdc,			/* HDC to draw into. */
+    WinFont *fontPtr,		/* Contains set of fonts to use when drawing
+				 * following string. */
+    const char *source,		/* Potentially multilingual UTF-8 string. */
+    int numBytes,		/* Length of string in bytes. */
+    int x, int y,		/* Coordinates at which to place origin of
+				 * string when drawing. */
+    double angle)
+{
+    int ch;
+    SIZE size;
+    HFONT oldFont;
+    FontFamily *familyPtr;
+    Tcl_DString runString;
+    const char *p, *end, *next;
+    SubFont *lastSubFontPtr, *thisSubFontPtr;
+    TEXTMETRIC tm;
+
+    lastSubFontPtr = &fontPtr->subFontArray[0];
+    oldFont = SelectFont(hdc, fontPtr, lastSubFontPtr, angle);
+    GetTextMetrics(hdc, &tm);
+
+    end = source + numBytes;
+    for (p = source; p < end; ) {
+	next = p + TkUtfToUniChar(p, &ch);
+	thisSubFontPtr = FindSubFontForChar(fontPtr, ch, &lastSubFontPtr);
+
+	/*
+	 * The drawing API has a limit of 32767 pixels in one go.
+	 * To avoid spending time on a rare case we do not measure each char,
+	 * instead we limit to drawing chunks of 200 bytes since that works
+	 * well in practice.
+	 */
+
+	if ((thisSubFontPtr != lastSubFontPtr) || (p-source > 200)) {
+	    if (p > source) {
+		familyPtr = lastSubFontPtr->familyPtr;
+ 		Tcl_UtfToExternalDString(familyPtr->encoding, source,
+			(int) (p - source), &runString);
+		familyPtr->textOutProc(hdc, x-(tm.tmOverhang/2), y,
+			(TCHAR *)Tcl_DStringValue(&runString),
+			Tcl_DStringLength(&runString)>>familyPtr->isWideFont);
+		familyPtr->getTextExtentPoint32Proc(hdc,
+			(TCHAR *)Tcl_DStringValue(&runString),
+			Tcl_DStringLength(&runString) >> familyPtr->isWideFont,
+			&size);
+		x += size.cx;
+		Tcl_DStringFree(&runString);
+	    }
+	    lastSubFontPtr = thisSubFontPtr;
+	    source = p;
+	    SelectFont(hdc, fontPtr, lastSubFontPtr, angle);
+	    GetTextMetrics(hdc, &tm);
+	}
+	p = next;
+    }
+    if (p > source) {
+	familyPtr = lastSubFontPtr->familyPtr;
+ 	Tcl_UtfToExternalDString(familyPtr->encoding, source,
+		(int) (p - source), &runString);
+	familyPtr->textOutProc(hdc, x-(tm.tmOverhang/2), y,
+		(TCHAR *)Tcl_DStringValue(&runString),
+		Tcl_DStringLength(&runString) >> familyPtr->isWideFont);
+	Tcl_DStringFree(&runString);
+    }
+    SelectObject(hdc, oldFont);
+}
+
+static inline HFONT
+SelectFont(
+    HDC hdc,
+    WinFont *fontPtr,
+    SubFont *subFontPtr,
+    double angle)
+{
+    if (angle == 0.0) {
+	return SelectObject(hdc, subFontPtr->hFont0);
+    } else if (angle == subFontPtr->angle) {
+	return SelectObject(hdc, subFontPtr->hFontAngled);
+    } else {
+	if (subFontPtr->hFontAngled) {
+	    DeleteObject(subFontPtr->hFontAngled);
+	}
+	subFontPtr->hFontAngled = GetScreenFont(&fontPtr->font.fa,
+		subFontPtr->familyPtr->faceName, fontPtr->pixelSize, angle);
+	if (subFontPtr->hFontAngled == NULL) {
+	    return SelectObject(hdc, subFontPtr->hFont0);
+	}
+	subFontPtr->angle = angle;
+	return SelectObject(hdc, subFontPtr->hFontAngled);
+    }
+}
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * InitFont --
+ *
+ *	Helper for TkpGetNativeFont() and TkpGetFontFromAttributes().
+ *	Initializes the memory for a new WinFont that wraps the
+ *	platform-specific data.
+ *
+ *	The caller is responsible for initializing the fields of the WinFont
+ *	that are used exclusively by the generic TkFont code, and for
+ *	releasing those fields before calling TkpDeleteFont().
+ *
+ * Results:
+ *	Fills the WinFont structure.
+ *
+ * Side effects:
+ *	Memory allocated.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+static void
+InitFont(
+    Tk_Window tkwin,		/* Main window of interp in which font will be
+				 * used, for getting HDC. */
+    HFONT hFont,		/* Windows token for font. */
+    int overstrike,		/* The overstrike attribute of logfont used to
+				 * allocate this font. For some reason, the
+				 * TEXTMETRICs may contain incorrect info in
+				 * the tmStruckOut field. */
+    WinFont *fontPtr)		/* Filled with information constructed from
+				 * the above arguments. */
+{
+    HDC hdc;
+    HWND hwnd;
+    HFONT oldFont;
+    TEXTMETRIC tm;
+    Window window;
+    TkFontMetrics *fmPtr;
+    Tcl_Encoding encoding;
+    Tcl_DString faceString;
+    TkFontAttributes *faPtr;
+    TCHAR buf[LF_FACESIZE];
+
+    window = Tk_WindowId(tkwin);
+    hwnd = (window == None) ? NULL : TkWinGetHWND(window);
+    hdc = GetDC(hwnd);
+    oldFont = SelectObject(hdc, hFont);
+
+    GetTextMetrics(hdc, &tm);
+
+    /*
+     * On any version NT, there may fonts with international names. Use the
+     * NT-only Unicode version of GetTextFace to get the font's name. If we
+     * used the ANSI version on a non-internationalized version of NT, we
+     * would get a font name with '?' replacing all the international
+     * characters.
+     *
+     * On a non-internationalized verson of 95, fonts with international names
+     * are not allowed, so the ANSI version of GetTextFace will work. On an
+     * internationalized version of 95, there may be fonts with international
+     * names; the ANSI version will work, fetching the name in the
+     * international system code page. Can't use the Unicode version of
+     * GetTextFace because it only exists under NT.
+     */
+
+    GetTextFace(hdc, LF_FACESIZE, buf);
+    Tcl_ExternalToUtfDString(systemEncoding, (char *) buf, -1, &faceString);
+
+    fontPtr->font.fid	= (Font) fontPtr;
+    fontPtr->hwnd	= hwnd;
+    fontPtr->pixelSize	= tm.tmHeight - tm.tmInternalLeading;
+
+    faPtr		= &fontPtr->font.fa;
+    faPtr->family	= Tk_GetUid(Tcl_DStringValue(&faceString));
+
+    faPtr->size =
+	TkFontGetPoints(tkwin,  (double)-(fontPtr->pixelSize));
+    faPtr->weight =
+	    (tm.tmWeight > FW_MEDIUM) ? TK_FW_BOLD : TK_FW_NORMAL;
+    faPtr->slant	= (tm.tmItalic != 0) ? TK_FS_ITALIC : TK_FS_ROMAN;
+    faPtr->underline	= (tm.tmUnderlined != 0) ? 1 : 0;
+    faPtr->overstrike	= overstrike;
+
+    fmPtr		= &fontPtr->font.fm;
+    fmPtr->ascent	= tm.tmAscent;
+    fmPtr->descent	= tm.tmDescent;
+    fmPtr->maxWidth	= tm.tmMaxCharWidth;
+    fmPtr->fixed	= !(tm.tmPitchAndFamily & TMPF_FIXED_PITCH);
+
+    fontPtr->numSubFonts 	= 1;
+    fontPtr->subFontArray	= fontPtr->staticSubFonts;
+    InitSubFont(hdc, hFont, 1, &fontPtr->subFontArray[0]);
+
+    encoding = fontPtr->subFontArray[0].familyPtr->encoding;
+    if (encoding == TkWinGetUnicodeEncoding()) {
+	GetCharWidth(hdc, 0, BASE_CHARS - 1, fontPtr->widths);
+    } else {
+	GetCharWidthA(hdc, 0, BASE_CHARS - 1, fontPtr->widths);
+    }
+    Tcl_DStringFree(&faceString);
+
+    SelectObject(hdc, oldFont);
+    ReleaseDC(hwnd, hdc);
+}
+
+/*
+ *-------------------------------------------------------------------------
+ *
+ * ReleaseFont --
+ *
+ *	Called to release the windows-specific contents of a TkFont. The
+ *	caller is responsible for freeing the memory used by the font itself.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Memory is freed.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+static void
+ReleaseFont(
+    WinFont *fontPtr)		/* The font to delete. */
+{
+    int i;
+
+    for (i = 0; i < fontPtr->numSubFonts; i++) {
+	ReleaseSubFont(&fontPtr->subFontArray[i]);
+    }
+    if (fontPtr->subFontArray != fontPtr->staticSubFonts) {
+	ckfree(fontPtr->subFontArray);
+    }
+}
+
+/*
+ *-------------------------------------------------------------------------
+ *
+ * InitSubFont --
+ *
+ *	Wrap a screen font and load the FontFamily that represents it. Used to
+ *	prepare a SubFont so that characters can be mapped from UTF-8 to the
+ *	charset of the font.
+ *
+ * Results:
+ *	The subFontPtr is filled with information about the font.
+ *
+ * Side effects:
+ *	None.
+ *
+ *-------------------------------------------------------------------------
+ */
+
+static inline void
+InitSubFont(
+    HDC hdc,			/* HDC in which font can be selected. */
+    HFONT hFont,		/* The screen font. */
+    int base,			/* Non-zero if this SubFont is being used as
+				 * the base font for a font object. */
+    SubFont *subFontPtr)	/* Filled with SubFont constructed from above
+    				 * attributes. */
+{
+    subFontPtr->hFont0	    = hFont;
+    subFontPtr->familyPtr   = AllocFontFamily(hdc, hFont, base);
+    subFontPtr->fontMap	    = subFontPtr->familyPtr->fontMap;
+    subFontPtr->hFontAngled = NULL;
+    subFontPtr->angle	    = 0.0;
+}
+
+/*
+ *-------------------------------------------------------------------------
+ *
+ * ReleaseSubFont --
+ *
+ *	Called to release the contents of a SubFont. The caller is responsible
+ *	for freeing the memory used by the SubFont itself.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Memory and resources are freed.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+static inline void
+ReleaseSubFont(
+    SubFont *subFontPtr)	/* The SubFont to delete. */
+{
+    DeleteObject(subFontPtr->hFont0);
+    if (subFontPtr->hFontAngled) {
+	DeleteObject(subFontPtr->hFontAngled);
+    }
+    FreeFontFamily(subFontPtr->familyPtr);
+}
+
+/*
+ *-------------------------------------------------------------------------
+ *
+ * AllocFontFamily --
+ *
+ *	Find the FontFamily structure associated with the given font name. The
+ *	information should be stored by the caller in a SubFont and used when
+ *	determining if that SubFont supports a character.
+ *
+ *	Cannot use the string name used to construct the font as the key,
+ *	because the capitalization may not be canonical. Therefore use the
+ *	face name actually retrieved from the font metrics as the key.
+ *
+ * Results:
+ *	A pointer to a FontFamily. The reference count in the FontFamily is
+ *	automatically incremented. When the SubFont is released, the reference
+ *	count is decremented. When no SubFont is using this FontFamily, it may
+ *	be deleted.
+ *
+ * Side effects:
+ *	A new FontFamily structure will be allocated if this font family has
+ *	not been seen. TrueType character existence metrics are loaded into
+ *	the FontFamily structure.
+ *
+ *-------------------------------------------------------------------------
+ */
+
+static FontFamily *
+AllocFontFamily(
+    HDC hdc,			/* HDC in which font can be selected. */
+    HFONT hFont,		/* Screen font whose FontFamily is to be
+				 * returned. */
+    int base)			/* Non-zero if this font family is to be used
+				 * in the base font of a font object. */
+{
+    Tk_Uid faceName;
+    FontFamily *familyPtr;
+    Tcl_DString faceString;
+    Tcl_Encoding encoding;
+    TCHAR buf[LF_FACESIZE];
+    ThreadSpecificData *tsdPtr =
+	    Tcl_GetThreadData(&dataKey, sizeof(ThreadSpecificData));
+
+    hFont = SelectObject(hdc, hFont);
+    GetTextFace(hdc, LF_FACESIZE, buf);
+    Tcl_ExternalToUtfDString(systemEncoding, (char *) buf, -1, &faceString);
+    faceName = Tk_GetUid(Tcl_DStringValue(&faceString));
+    Tcl_DStringFree(&faceString);
+    hFont = SelectObject(hdc, hFont);
+
+    familyPtr = tsdPtr->fontFamilyList;
+    for ( ; familyPtr != NULL; familyPtr = familyPtr->nextPtr) {
+	if (familyPtr->faceName == faceName) {
+	    familyPtr->refCount++;
+	    return familyPtr;
+	}
+    }
+
+    familyPtr = ckalloc(sizeof(FontFamily));
+    memset(familyPtr, 0, sizeof(FontFamily));
+    familyPtr->nextPtr = tsdPtr->fontFamilyList;
+    tsdPtr->fontFamilyList = familyPtr;
+
+    /*
+     * Set key for this FontFamily.
+     */
+
+    familyPtr->faceName = faceName;
+
+    /*
+     * An initial refCount of 2 means that FontFamily information will persist
+     * even when the SubFont that loaded the FontFamily is released. Change it
+     * to 1 to cause FontFamilies to be unloaded when not in use.
+     */
+
+    familyPtr->refCount = 2;
+
+    familyPtr->segCount = LoadFontRanges(hdc, hFont, &familyPtr->startCount,
+	    &familyPtr->endCount, &familyPtr->isSymbolFont);
+
+    encoding = NULL;
+    if (familyPtr->isSymbolFont != 0) {
+	/*
+	 * Symbol fonts are handled specially. For instance, Unicode 0393
+	 * (GREEK CAPITAL GAMMA) must be mapped to Symbol character 0047
+	 * (GREEK CAPITAL GAMMA), because the Symbol font doesn't have a GREEK
+	 * CAPITAL GAMMA at location 0393. If Tk interpreted the Symbol font
+	 * using the Unicode encoding, it would decide that the Symbol font
+	 * has no GREEK CAPITAL GAMMA, because the Symbol encoding (of course)
+	 * reports that character 0393 doesn't exist.
+	 *
+	 * With non-symbol Windows fonts, such as Times New Roman, if the font
+	 * has a GREEK CAPITAL GAMMA, it will be found in the correct Unicode
+	 * location (0393); the GREEK CAPITAL GAMMA will not be off hiding at
+	 * some other location.
+	 */
+
+	encoding = Tcl_GetEncoding(NULL, faceName);
+    }
+
+    if (encoding == NULL) {
+	encoding = Tcl_GetEncoding(NULL, "unicode");
+	familyPtr->textOutProc =
+	    (BOOL (WINAPI *)(HDC, int, int, TCHAR *, int)) TextOutW;
+	familyPtr->getTextExtentPoint32Proc =
+	    (BOOL (WINAPI *)(HDC, TCHAR *, int, LPSIZE)) GetTextExtentPoint32W;
+	familyPtr->isWideFont = 1;
+    } else {
+	familyPtr->textOutProc =
+	    (BOOL (WINAPI *)(HDC, int, int, TCHAR *, int)) TextOutA;
+	familyPtr->getTextExtentPoint32Proc =
+	    (BOOL (WINAPI *)(HDC, TCHAR *, int, LPSIZE)) GetTextExtentPoint32A;
+	familyPtr->isWideFont = 0;
+    }
+
+    familyPtr->encoding = encoding;
+
+    return familyPtr;
+}
+
+/*
+ *-------------------------------------------------------------------------
+ *
+ * FreeFontFamily --
+ *
+ *	Called to free a FontFamily when the SubFont is finished using it.
+ *	Frees the contents of the FontFamily and the memory used by the
+ *	FontFamily itself.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	None.
+ *
+ *-------------------------------------------------------------------------
+ */
+
+static void
+FreeFontFamily(
+    FontFamily *familyPtr)	/* The FontFamily to delete. */
+{
+    int i;
+    FontFamily **familyPtrPtr;
+    ThreadSpecificData *tsdPtr =
+	    Tcl_GetThreadData(&dataKey, sizeof(ThreadSpecificData));
+
+    if (familyPtr == NULL) {
+	return;
+    }
+    if (familyPtr->refCount-- > 1) {
+    	return;
+    }
+    for (i = 0; i < FONTMAP_PAGES; i++) {
+	if (familyPtr->fontMap[i] != NULL) {
+	    ckfree(familyPtr->fontMap[i]);
+	}
+    }
+    if (familyPtr->startCount != NULL) {
+	ckfree(familyPtr->startCount);
+    }
+    if (familyPtr->endCount != NULL) {
+	ckfree(familyPtr->endCount);
+    }
+    if (familyPtr->encoding != TkWinGetUnicodeEncoding()) {
+	Tcl_FreeEncoding(familyPtr->encoding);
+    }
+
+    /*
+     * Delete from list.
+     */
+
+    for (familyPtrPtr = &tsdPtr->fontFamilyList; ; ) {
+	if (*familyPtrPtr == familyPtr) {
+	    *familyPtrPtr = familyPtr->nextPtr;
+	    break;
+	}
+	familyPtrPtr = &(*familyPtrPtr)->nextPtr;
+    }
+
+    ckfree(familyPtr);
+}
+
+/*
+ *-------------------------------------------------------------------------
+ *
+ * FindSubFontForChar --
+ *
+ *	Determine which screen font is necessary to use to display the given
+ *	character. If the font object does not have a screen font that can
+ *	display the character, another screen font may be loaded into the font
+ *	object, following a set of preferred fallback rules.
+ *
+ * Results:
+ *	The return value is the SubFont to use to display the given character.
+ *
+ * Side effects:
+ *	The contents of fontPtr are modified to cache the results of the
+ *	lookup and remember any SubFonts that were dynamically loaded.
+ *
+ *-------------------------------------------------------------------------
+ */
+
+static SubFont *
+FindSubFontForChar(
+    WinFont *fontPtr,		/* The font object with which the character
+				 * will be displayed. */
+    int ch,			/* The Unicode character to be displayed. */
+    SubFont **subFontPtrPtr)	/* Pointer to var to be fixed up if we
+				 * reallocate the subfont table. */
+{
+    HDC hdc;
+    int i, j, k;
+    CanUse canUse;
+    const char *const *aliases;
+    const char *const *anyFallbacks;
+    const char *const *const *fontFallbacks;
+    const char *fallbackName;
+    SubFont *subFontPtr;
+    Tcl_DString ds;
+
+
+    if ((ch < BASE_CHARS) || (ch >= 0x10000)) {
+	return &fontPtr->subFontArray[0];
+    }
+
+    for (i = 0; i < fontPtr->numSubFonts; i++) {
+	if (FontMapLookup(&fontPtr->subFontArray[i], ch)) {
+	    return &fontPtr->subFontArray[i];
+	}
+    }
+
+    /*
+     * Keep track of all face names that we check, so we don't check some name
+     * multiple times if it can be reached by multiple paths.
+     */
+
+    Tcl_DStringInit(&ds);
+    hdc = GetDC(fontPtr->hwnd);
+
+    aliases = TkFontGetAliasList(fontPtr->font.fa.family);
+
+    fontFallbacks = TkFontGetFallbacks();
+    for (i = 0; fontFallbacks[i] != NULL; i++) {
+	for (j = 0; fontFallbacks[i][j] != NULL; j++) {
+	    fallbackName = fontFallbacks[i][j];
+	    if (strcasecmp(fallbackName, fontPtr->font.fa.family) == 0) {
+		/*
+		 * If the base font has a fallback...
+		 */
+
+		goto tryfallbacks;
+	    } else if (aliases != NULL) {
+		/*
+		 * Or if an alias for the base font has a fallback...
+		 */
+
+		for (k = 0; aliases[k] != NULL; k++) {
+		    if (strcasecmp(aliases[k], fallbackName) == 0) {
+			goto tryfallbacks;
+		    }
+		}
+	    }
+	}
+	continue;
+
+	/*
+	 * ...then see if we can use one of the fallbacks, or an alias for one
+	 * of the fallbacks.
+	 */
+
+    tryfallbacks:
+	for (j = 0; fontFallbacks[i][j] != NULL; j++) {
+	    fallbackName = fontFallbacks[i][j];
+	    subFontPtr = CanUseFallbackWithAliases(hdc, fontPtr, fallbackName,
+		    ch, &ds, subFontPtrPtr);
+	    if (subFontPtr != NULL) {
+		goto end;
+	    }
+	}
+    }
+
+    /*
+     * See if we can use something from the global fallback list.
+     */
+
+    anyFallbacks = TkFontGetGlobalClass();
+    for (i = 0; anyFallbacks[i] != NULL; i++) {
+	fallbackName = anyFallbacks[i];
+	subFontPtr = CanUseFallbackWithAliases(hdc, fontPtr, fallbackName,
+		ch, &ds, subFontPtrPtr);
+	if (subFontPtr != NULL) {
+	    goto end;
+	}
+    }
+
+    /*
+     * Try all face names available in the whole system until we find one that
+     * can be used.
+     */
+
+    canUse.hdc = hdc;
+    canUse.fontPtr = fontPtr;
+    canUse.nameTriedPtr = &ds;
+    canUse.ch = ch;
+    canUse.subFontPtr = NULL;
+    canUse.subFontPtrPtr = subFontPtrPtr;
+    EnumFontFamilies(hdc, NULL, (FONTENUMPROC) WinFontCanUseProc,
+	    (LPARAM) &canUse);
+    subFontPtr = canUse.subFontPtr;
+
+  end:
+    Tcl_DStringFree(&ds);
+
+    if (subFontPtr == NULL) {
+	/*
+	 * No font can display this character. We will use the base font and
+	 * have it display the "unknown" character.
+	 */
+
+	subFontPtr = &fontPtr->subFontArray[0];
+	FontMapInsert(subFontPtr, ch);
+    }
+    ReleaseDC(fontPtr->hwnd, hdc);
+    return subFontPtr;
+}
+
+static int CALLBACK
+WinFontCanUseProc(
+    ENUMLOGFONT *lfPtr,		/* Logical-font data. */
+    NEWTEXTMETRIC *tmPtr,	/* Physical-font data (not used). */
+    int fontType,		/* Type of font (not used). */
+    LPARAM lParam)		/* Result object to hold result. */
+{
+    int ch;
+    HDC hdc;
+    WinFont *fontPtr;
+    CanUse *canUsePtr;
+    char *fallbackName;
+    SubFont *subFontPtr;
+    Tcl_DString faceString;
+    Tcl_DString *nameTriedPtr;
+
+    canUsePtr	    = (CanUse *) lParam;
+    ch		    = canUsePtr->ch;
+    hdc		    = canUsePtr->hdc;
+    fontPtr	    = canUsePtr->fontPtr;
+    nameTriedPtr    = canUsePtr->nameTriedPtr;
+
+    fallbackName = (char *) lfPtr->elfLogFont.lfFaceName;
+    Tcl_ExternalToUtfDString(systemEncoding, fallbackName, -1, &faceString);
+    fallbackName = Tcl_DStringValue(&faceString);
+
+    if (SeenName(fallbackName, nameTriedPtr) == 0) {
+	subFontPtr = CanUseFallback(hdc, fontPtr, fallbackName, ch,
+		canUsePtr->subFontPtrPtr);
+	if (subFontPtr != NULL) {
+	    canUsePtr->subFontPtr = subFontPtr;
+	    Tcl_DStringFree(&faceString);
+	    return 0;
+	}
+    }
+    Tcl_DStringFree(&faceString);
+    return 1;
+}
+
+/*
+ *-------------------------------------------------------------------------
+ *
+ * FontMapLookup --
+ *
+ *	See if the screen font can display the given character.
+ *
+ * Results:
+ *	The return value is 0 if the screen font cannot display the character,
+ *	non-zero otherwise.
+ *
+ * Side effects:
+ *	New pages are added to the font mapping cache whenever the character
+ *	belongs to a page that hasn't been seen before. When a page is loaded,
+ *	information about all the characters on that page is stored, not just
+ *	for the single character in question.
+ *
+ *-------------------------------------------------------------------------
+ */
+
+static int
+FontMapLookup(
+    SubFont *subFontPtr,	/* Contains font mapping cache to be queried
+				 * and possibly updated. */
+    int ch)			/* Character to be tested. */
+{
+    int row, bitOffset;
+
+    row = ch >> FONTMAP_SHIFT;
+    if (subFontPtr->fontMap[row] == NULL) {
+	FontMapLoadPage(subFontPtr, row);
+    }
+    bitOffset = ch & (FONTMAP_BITSPERPAGE - 1);
+    return (subFontPtr->fontMap[row][bitOffset >> 3] >> (bitOffset & 7)) & 1;
+}
+
+/*
+ *-------------------------------------------------------------------------
+ *
+ * FontMapInsert --
+ *
+ *	Tell the font mapping cache that the given screen font should be used
+ *	to display the specified character. This is called when no font on the
+ *	system can be be found that can display that character; we lie to the
+ *	font and tell it that it can display the character, otherwise we would
+ *	end up re-searching the entire fallback hierarchy every time that
+ *	character was seen.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	New pages are added to the font mapping cache whenever the character
+ *	belongs to a page that hasn't been seen before. When a page is loaded,
+ *	information about all the characters on that page is stored, not just
+ *	for the single character in question.
+ *
+ *-------------------------------------------------------------------------
+ */
+
+static void
+FontMapInsert(
+    SubFont *subFontPtr,	/* Contains font mapping cache to be
+				 * updated. */
+    int ch)			/* Character to be added to cache. */
+{
+    int row, bitOffset;
+
+    row = ch >> FONTMAP_SHIFT;
+    if (subFontPtr->fontMap[row] == NULL) {
+	FontMapLoadPage(subFontPtr, row);
+    }
+    bitOffset = ch & (FONTMAP_BITSPERPAGE - 1);
+    subFontPtr->fontMap[row][bitOffset >> 3] |= 1 << (bitOffset & 7);
+}
+
+/*
+ *-------------------------------------------------------------------------
+ *
+ * FontMapLoadPage --
+ *
+ *	Load information about all the characters on a given page. This
+ *	information consists of one bit per character that indicates whether
+ *	the associated HFONT can (1) or cannot (0) display the characters on
+ *	the page.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Mempry allocated.
+ *
+ *-------------------------------------------------------------------------
+ */
+
+static void
+FontMapLoadPage(
+    SubFont *subFontPtr,	/* Contains font mapping cache to be
+				 * updated. */
+    int row)			/* Index of the page to be loaded into the
+				 * cache. */
+{
+    FontFamily *familyPtr;
+    Tcl_Encoding encoding;
+    char src[XMaxTransChars], buf[16];
+    USHORT *startCount, *endCount;
+    int i, j, bitOffset, end, segCount;
+
+    subFontPtr->fontMap[row] = ckalloc(FONTMAP_BITSPERPAGE / 8);
+    memset(subFontPtr->fontMap[row], 0, FONTMAP_BITSPERPAGE / 8);
+
+    familyPtr = subFontPtr->familyPtr;
+    encoding = familyPtr->encoding;
+
+    if (familyPtr->encoding == TkWinGetUnicodeEncoding()) {
+	/*
+	 * Font is Unicode. Few fonts are going to have all characters, so
+	 * examine the TrueType character existence metrics to determine what
+	 * characters actually exist in this font.
+	 */
+
+	segCount    = familyPtr->segCount;
+	startCount  = familyPtr->startCount;
+	endCount    = familyPtr->endCount;
+
+	j = 0;
+	end = (row + 1) << FONTMAP_SHIFT;
+	for (i = row << FONTMAP_SHIFT; i < end; i++) {
+	    for ( ; j < segCount; j++) {
+		if (endCount[j] >= i) {
+		    if (startCount[j] <= i) {
+			bitOffset = i & (FONTMAP_BITSPERPAGE - 1);
+			subFontPtr->fontMap[row][bitOffset >> 3] |=
+				1 << (bitOffset & 7);
+		    }
+		    break;
+		}
+	    }
+	}
+    } else if (familyPtr->isSymbolFont) {
+	/*
+	 * Assume that a symbol font with a known encoding has all the
+	 * characters that its encoding claims it supports.
+	 *
+	 * The test for "encoding == unicodeEncoding" must occur before this
+	 * case, to catch all symbol fonts (such as {Comic Sans MS} or
+	 * Wingdings) for which we don't have encoding information; those
+	 * symbol fonts are treated as if they were in the Unicode encoding
+	 * and their symbolic character existence metrics are treated as if
+	 * they were Unicode character existence metrics. This way, although
+	 * we don't know the proper Unicode -> symbol font mapping, we can
+	 * install the symbol font as the base font and access its glyphs.
+	 */
+
+	end = (row + 1) << FONTMAP_SHIFT;
+	for (i = row << FONTMAP_SHIFT; i < end; i++) {
+	    if (Tcl_UtfToExternal(NULL, encoding, src,
+		    Tcl_UniCharToUtf(i, src), TCL_ENCODING_STOPONERROR, NULL,
+		    buf, sizeof(buf), NULL, NULL, NULL) != TCL_OK) {
+		continue;
+	    }
+	    bitOffset = i & (FONTMAP_BITSPERPAGE - 1);
+	    subFontPtr->fontMap[row][bitOffset >> 3] |= 1 << (bitOffset & 7);
+	}
+    }
+}
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * CanUseFallbackWithAliases --
+ *
+ *	Helper function for FindSubFontForChar. Determine if the specified
+ *	face name (or an alias of the specified face name) can be used to
+ *	construct a screen font that can display the given character.
+ *
+ * Results:
+ *	See CanUseFallback().
+ *
+ * Side effects:
+ *	If the name and/or one of its aliases was rejected, the rejected
+ *	string is recorded in nameTriedPtr so that it won't be tried again.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+static SubFont *
+CanUseFallbackWithAliases(
+    HDC hdc,			/* HDC in which font can be selected. */
+    WinFont *fontPtr,		/* The font object that will own the new
+				 * screen font. */
+    const char *faceName,	/* Desired face name for new screen font. */
+    int ch,			/* The Unicode character that the new screen
+				 * font must be able to display. */
+    Tcl_DString *nameTriedPtr,	/* Records face names that have already been
+				 * tried. It is possible for the same face
+				 * name to be queried multiple times when
+				 * trying to find a suitable screen font. */
+    SubFont **subFontPtrPtr)	/* Variable to fixup if we reallocate the
+				 * array of subfonts. */
+{
+    int i;
+    const char *const *aliases;
+    SubFont *subFontPtr;
+
+    if (SeenName(faceName, nameTriedPtr) == 0) {
+	subFontPtr = CanUseFallback(hdc, fontPtr, faceName, ch, subFontPtrPtr);
+	if (subFontPtr != NULL) {
+	    return subFontPtr;
+	}
+    }
+    aliases = TkFontGetAliasList(faceName);
+    if (aliases != NULL) {
+	for (i = 0; aliases[i] != NULL; i++) {
+	    if (SeenName(aliases[i], nameTriedPtr) == 0) {
+		subFontPtr = CanUseFallback(hdc, fontPtr, aliases[i], ch,
+			subFontPtrPtr);
+		if (subFontPtr != NULL) {
+		    return subFontPtr;
+		}
+	    }
+	}
+    }
+    return NULL;
+}
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * SeenName --
+ *
+ *	Used to determine we have already tried and rejected the given face
+ *	name when looking for a screen font that can support some Unicode
+ *	character.
+ *
+ * Results:
+ *	The return value is 0 if this face name has not already been seen,
+ *	non-zero otherwise.
+ *
+ * Side effects:
+ *	None.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+static int
+SeenName(
+    const char *name,		/* The name to check. */
+    Tcl_DString *dsPtr)		/* Contains names that have already been
+				 * seen. */
+{
+    const char *seen, *end;
+
+    seen = Tcl_DStringValue(dsPtr);
+    end = seen + Tcl_DStringLength(dsPtr);
+    while (seen < end) {
+	if (strcasecmp(seen, name) == 0) {
+	    return 1;
+	}
+	seen += strlen(seen) + 1;
+    }
+    Tcl_DStringAppend(dsPtr, name, (int) (strlen(name) + 1));
+    return 0;
+}
+
+/*
+ *-------------------------------------------------------------------------
+ *
+ * CanUseFallback --
+ *
+ *	If the specified screen font has not already been loaded into the font
+ *	object, determine if it can display the given character.
+ *
+ * Results:
+ *	The return value is a pointer to a newly allocated SubFont, owned by
+ *	the font object. This SubFont can be used to display the given
+ *	character. The SubFont represents the screen font with the base set of
+ *	font attributes from the font object, but using the specified font
+ *	name. NULL is returned if the font object already holds a reference to
+ *	the specified physical font or if the specified physical font cannot
+ *	display the given character.
+ *
+ * Side effects:
+ *	The font object's subFontArray is updated to contain a reference to
+ *	the newly allocated SubFont.
+ *
+ *-------------------------------------------------------------------------
+ */
+
+static SubFont *
+CanUseFallback(
+    HDC hdc,			/* HDC in which font can be selected. */
+    WinFont *fontPtr,		/* The font object that will own the new
+				 * screen font. */
+    const char *faceName,	/* Desired face name for new screen font. */
+    int ch,			/* The Unicode character that the new screen
+				 * font must be able to display. */
+    SubFont **subFontPtrPtr)	/* Variable to fix-up if we realloc the array
+				 * of subfonts. */
+{
+    int i;
+    HFONT hFont;
+    SubFont subFont;
+
+    if (FamilyExists(hdc, faceName) == 0) {
+	return NULL;
+    }
+
+    /*
+     * Skip all fonts we've already used.
+     */
+
+    for (i = 0; i < fontPtr->numSubFonts; i++) {
+	if (faceName == fontPtr->subFontArray[i].familyPtr->faceName) {
+	    return NULL;
+	}
+    }
+
+    /*
+     * Load this font and see if it has the desired character.
+     */
+
+    hFont = GetScreenFont(&fontPtr->font.fa, faceName, fontPtr->pixelSize,
+	    0.0);
+    InitSubFont(hdc, hFont, 0, &subFont);
+    if (((ch < 256) && (subFont.familyPtr->isSymbolFont))
+	    || (FontMapLookup(&subFont, ch) == 0)) {
+	/*
+	 * Don't use a symbol font as a fallback font for characters below
+	 * 256.
+	 */
+
+	ReleaseSubFont(&subFont);
+	return NULL;
+    }
+
+    if (fontPtr->numSubFonts >= SUBFONT_SPACE) {
+	SubFont *newPtr;
+
+    	newPtr = ckalloc(sizeof(SubFont) * (fontPtr->numSubFonts + 1));
+	memcpy(newPtr, fontPtr->subFontArray,
+		fontPtr->numSubFonts * sizeof(SubFont));
+	if (fontPtr->subFontArray != fontPtr->staticSubFonts) {
+	    ckfree(fontPtr->subFontArray);
+	}
+
+	/*
+	 * Fix up the variable pointed to by subFontPtrPtr so it still points
+	 * into the live array. [Bug 618872]
+	 */
+
+	*subFontPtrPtr = newPtr + (*subFontPtrPtr - fontPtr->subFontArray);
+	fontPtr->subFontArray = newPtr;
+    }
+    fontPtr->subFontArray[fontPtr->numSubFonts] = subFont;
+    fontPtr->numSubFonts++;
+    return &fontPtr->subFontArray[fontPtr->numSubFonts - 1];
+}
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * GetScreenFont --
+ *
+ *	Given the name and other attributes, construct an HFONT. This is where
+ *	all the alias and fallback substitution bottoms out.
+ *
+ * Results:
+ *	The screen font that corresponds to the attributes.
+ *
+ * Side effects:
+ *	None.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+static HFONT
+GetScreenFont(
+    const TkFontAttributes *faPtr,
+				/* Desired font attributes for new HFONT. */
+    const char *faceName,	/* Overrides font family specified in font
+				 * attributes. */
+    int pixelSize,		/* Overrides size specified in font
+				 * attributes. */
+    double angle)		/* What is the desired orientation of the
+				 * font. */
+{
+    Tcl_DString ds;
+    HFONT hFont;
+    LOGFONT lf;
+
+    memset(&lf, 0, sizeof(lf));
+    lf.lfHeight		= -pixelSize;
+    lf.lfWidth		= 0;
+    lf.lfEscapement	= ROUND16(angle * 10);
+    lf.lfOrientation	= ROUND16(angle * 10);
+    lf.lfWeight = (faPtr->weight == TK_FW_NORMAL) ? FW_NORMAL : FW_BOLD;
+    lf.lfItalic		= faPtr->slant;
+    lf.lfUnderline	= faPtr->underline;
+    lf.lfStrikeOut	= faPtr->overstrike;
+    lf.lfCharSet	= DEFAULT_CHARSET;
+    lf.lfOutPrecision	= OUT_TT_PRECIS;
+    lf.lfClipPrecision	= CLIP_DEFAULT_PRECIS;
+    lf.lfQuality	= DEFAULT_QUALITY;
+    lf.lfPitchAndFamily = DEFAULT_PITCH | FF_DONTCARE;
+
+    Tcl_UtfToExternalDString(systemEncoding, faceName, -1, &ds);
+    _tcsncpy(lf.lfFaceName, (TCHAR *)Tcl_DStringValue(&ds), LF_FACESIZE-1);
+    Tcl_DStringFree(&ds);
+    lf.lfFaceName[LF_FACESIZE-1] = 0;
+    hFont = CreateFontIndirect(&lf);
+    return hFont;
+}
+
+/*
+ *-------------------------------------------------------------------------
+ *
+ * FamilyExists, FamilyOrAliasExists, WinFontExistsProc --
+ *
+ *	Determines if any physical screen font exists on the system with the
+ *	given family name. If the family exists, then it should be possible to
+ *	construct some physical screen font with that family name.
+ *
+ * Results:
+ *	The return value is 0 if the specified font family does not exist,
+ *	non-zero otherwise.
+ *
+ * Side effects:
+ *	None.
+ *
+ *-------------------------------------------------------------------------
+ */
+
+static int
+FamilyExists(
+    HDC hdc,			/* HDC in which font family will be used. */
+    const char *faceName)	/* Font family to query. */
+{
+    int result;
+    Tcl_DString faceString;
+
+    /*
+     * Just immediately rule out the following fonts, because they look so
+     * ugly on windows. The caller's fallback mechanism will cause the
+     * corresponding appropriate TrueType fonts to be selected.
+     */
+
+    if (strcasecmp(faceName, "Courier") == 0) {
+	return 0;
+    }
+    if (strcasecmp(faceName, "Times") == 0) {
+	return 0;
+    }
+    if (strcasecmp(faceName, "Helvetica") == 0) {
+	return 0;
+    }
+
+    Tcl_UtfToExternalDString(systemEncoding, faceName, -1, &faceString);
+
+    /*
+     * If the family exists, WinFontExistProc() will be called and
+     * EnumFontFamilies() will return whatever WinFontExistProc() returns. If
+     * the family doesn't exist, EnumFontFamilies() will just return a
+     * non-zero value.
+     */
+
+    result = EnumFontFamilies(hdc, (TCHAR*) Tcl_DStringValue(&faceString),
+	    (FONTENUMPROC) WinFontExistProc, 0);
+    Tcl_DStringFree(&faceString);
+    return (result == 0);
+}
+
+static const char *
+FamilyOrAliasExists(
+    HDC hdc,
+    const char *faceName)
+{
+    const char *const *aliases;
+    int i;
+
+    if (FamilyExists(hdc, faceName) != 0) {
+	return faceName;
+    }
+    aliases = TkFontGetAliasList(faceName);
+    if (aliases != NULL) {
+	for (i = 0; aliases[i] != NULL; i++) {
+	    if (FamilyExists(hdc, aliases[i]) != 0) {
+		return aliases[i];
+	    }
+	}
+    }
+    return NULL;
+}
+
+static int CALLBACK
+WinFontExistProc(
+    ENUMLOGFONT *lfPtr,		/* Logical-font data. */
+    NEWTEXTMETRIC *tmPtr,	/* Physical-font data (not used). */
+    int fontType,		/* Type of font (not used). */
+    LPARAM lParam)		/* EnumFontData to hold result. */
+{
+    return 0;
+}
+
+/*
+ * The following data structures are used when querying a TrueType font file
+ * to determine which characters the font supports.
+ */
+
+#pragma pack(1)			/* Structures are byte aligned in file. */
+
+#define CMAPHEX 0x636d6170	/* Key for character map resource. */
+
+typedef struct CMAPTABLE {
+    USHORT version;		/* Table version number (0). */
+    USHORT numTables;		/* Number of encoding tables following. */
+} CMAPTABLE;
+
+typedef struct ENCODINGTABLE {
+    USHORT platform;		/* Platform for which data is targeted. 3
+				 * means data is for Windows. */
+    USHORT encoding;		/* How characters in font are encoded. 1 means
+				 * that the following subtable is keyed based
+				 * on Unicode. */
+    ULONG offset;		/* Byte offset from beginning of CMAPTABLE to
+				 * the subtable for this encoding. */
+} ENCODINGTABLE;
+
+typedef struct ANYTABLE {
+    USHORT format;		/* Format number. */
+    USHORT length;		/* The actual length in bytes of this
+				 * subtable. */
+    USHORT version;		/* Version number (starts at 0). */
+} ANYTABLE;
+
+typedef struct BYTETABLE {
+    USHORT format;		/* Format number is set to 0. */
+    USHORT length;		/* The actual length in bytes of this
+				 * subtable. */
+    USHORT version;		/* Version number (starts at 0). */
+    BYTE glyphIdArray[256];	/* Array that maps up to 256 single-byte char
+				 * codes to glyph indices. */
+} BYTETABLE;
+
+typedef struct SUBHEADER {
+    USHORT firstCode;		/* First valid low byte for subHeader. */
+    USHORT entryCount;		/* Number valid low bytes for subHeader. */
+    SHORT idDelta;		/* Constant adder to get base glyph index. */
+    USHORT idRangeOffset;	/* Byte offset from here to appropriate
+				 * glyphIndexArray. */
+} SUBHEADER;
+
+typedef struct HIBYTETABLE {
+    USHORT format;		/* Format number is set to 2. */
+    USHORT length;		/* The actual length in bytes of this
+				 * subtable. */
+    USHORT version;		/* Version number (starts at 0). */
+    USHORT subHeaderKeys[256];	/* Maps high bytes to subHeaders: value is
+				 * subHeader index * 8. */
+#if 0
+    SUBHEADER subHeaders[];	/* Variable-length array of SUBHEADERs. */
+    USHORT glyphIndexArray[];	/* Variable-length array containing subarrays
+				 * used for mapping the low byte of 2-byte
+				 * characters. */
+#endif
+} HIBYTETABLE;
+
+typedef struct SEGMENTTABLE {
+    USHORT format;		/* Format number is set to 4. */
+    USHORT length;		/* The actual length in bytes of this
+				 * subtable. */
+    USHORT version;		/* Version number (starts at 0). */
+    USHORT segCountX2;		/* 2 x segCount. */
+    USHORT searchRange;		/* 2 x (2**floor(log2(segCount))). */
+    USHORT entrySelector;	/* log2(searchRange/2). */
+    USHORT rangeShift;		/* 2 x segCount - searchRange. */
+#if 0
+    USHORT endCount[segCount]	/* End characterCode for each segment. */
+    USHORT reservedPad;		/* Set to 0. */
+    USHORT startCount[segCount];/* Start character code for each segment. */
+    USHORT idDelta[segCount];	/* Delta for all character in segment. */
+    USHORT idRangeOffset[segCount]; /* Offsets into glyphIdArray or 0. */
+    USHORT glyphIdArray[]	/* Glyph index array. */
+#endif
+} SEGMENTTABLE;
+
+typedef struct TRIMMEDTABLE {
+    USHORT format;		/* Format number is set to 6. */
+    USHORT length;		/* The actual length in bytes of this
+				 * subtable. */
+    USHORT version;		/* Version number (starts at 0). */
+    USHORT firstCode;		/* First character code of subrange. */
+    USHORT entryCount;		/* Number of character codes in subrange. */
+#if 0
+    USHORT glyphIdArray[];	/* Array of glyph index values for
+				 * character codes in the range. */
+#endif
+} TRIMMEDTABLE;
+
+typedef union SUBTABLE {
+    ANYTABLE any;
+    BYTETABLE byte;
+    HIBYTETABLE hiByte;
+    SEGMENTTABLE segment;
+    TRIMMEDTABLE trimmed;
+} SUBTABLE;
+
+#pragma pack()
+
+/*
+ *-------------------------------------------------------------------------
+ *
+ * LoadFontRanges --
+ *
+ *	Given an HFONT, get the information about the characters that this
+ *	font can display.
+ *
+ * Results:
+ *	If the font has no Unicode character information, the return value is
+ *	0 and *startCountPtr and *endCountPtr are filled with NULL. Otherwise,
+ *	*startCountPtr and *endCountPtr are set to pointers to arrays of
+ *	TrueType character existence information and the return value is the
+ *	length of the arrays (the two arrays are always the same length as
+ *	each other).
+ *
+ * Side effects:
+ *	None.
+ *
+ *-------------------------------------------------------------------------
+ */
+
+static int
+LoadFontRanges(
+    HDC hdc,			/* HDC into which font can be selected. */
+    HFONT hFont,		/* HFONT to query. */
+    USHORT **startCountPtr,	/* Filled with malloced pointer to character
+				 * range information. */
+    USHORT **endCountPtr,	/* Filled with malloced pointer to character
+				 * range information. */
+    int *symbolPtr)
+ {
+    int n, i, swapped, offset, cbData, segCount;
+    DWORD cmapKey;
+    USHORT *startCount, *endCount;
+    CMAPTABLE cmapTable;
+    ENCODINGTABLE encTable;
+    SUBTABLE subTable;
+    char *s;
+
+    segCount = 0;
+    startCount = NULL;
+    endCount = NULL;
+    *symbolPtr = 0;
+
+    hFont = SelectObject(hdc, hFont);
+
+    i = 0;
+    s = (char *) &i;
+    *s = '\1';
+    swapped = 0;
+
+    if (i == 1) {
+	swapped = 1;
+    }
+
+    cmapKey = CMAPHEX;
+    if (swapped) {
+	SwapLong(&cmapKey);
+    }
+
+    n = GetFontData(hdc, cmapKey, 0, &cmapTable, sizeof(cmapTable));
+    if (n != (int) GDI_ERROR) {
+	if (swapped) {
+	    SwapShort(&cmapTable.numTables);
+	}
+	for (i = 0; i < cmapTable.numTables; i++) {
+	    offset = sizeof(cmapTable) + i * sizeof(encTable);
+	    GetFontData(hdc, cmapKey, (DWORD) offset, &encTable,
+		    sizeof(encTable));
+	    if (swapped) {
+		SwapShort(&encTable.platform);
+		SwapShort(&encTable.encoding);
+		SwapLong(&encTable.offset);
+	    }
+	    if (encTable.platform != 3) {
+		/*
+		 * Not Microsoft encoding.
+		 */
+
+		continue;
+	    }
+	    if (encTable.encoding == 0) {
+		*symbolPtr = 1;
+	    } else if (encTable.encoding != 1) {
+		continue;
+	    }
+
+	    GetFontData(hdc, cmapKey, (DWORD) encTable.offset, &subTable,
+		    sizeof(subTable));
+	    if (swapped) {
+		SwapShort(&subTable.any.format);
+	    }
+	    if (subTable.any.format == 4) {
+		if (swapped) {
+		    SwapShort(&subTable.segment.segCountX2);
+		}
+		segCount = subTable.segment.segCountX2 / 2;
+		cbData = segCount * sizeof(USHORT);
+
+		startCount = ckalloc(cbData);
+		endCount = ckalloc(cbData);
+
+		offset = encTable.offset + sizeof(subTable.segment);
+		GetFontData(hdc, cmapKey, (DWORD) offset, endCount, cbData);
+		offset += cbData + sizeof(USHORT);
+		GetFontData(hdc, cmapKey, (DWORD) offset, startCount, cbData);
+		if (swapped) {
+		    for (i = 0; i < segCount; i++) {
+			SwapShort(&endCount[i]);
+			SwapShort(&startCount[i]);
+		    }
+		}
+		if (*symbolPtr != 0) {
+		    /*
+		     * Empirically determined: When a symbol font is loaded,
+		     * the character existence metrics obtained from the
+		     * system are mildly wrong. If the real range of the
+		     * symbol font is from 0020 to 00FE, then the metrics are
+		     * reported as F020 to F0FE. When we load a symbol font,
+		     * we must fix the character existence metrics.
+		     *
+		     * Symbol fonts should only use the symbol encoding for
+		     * 8-bit characters [note Bug: 2406]
+		     */
+
+		    for (i = 0; i < segCount; i++) {
+			if (((startCount[i] & 0xff00) == 0xf000)
+				&& ((endCount[i] & 0xff00) == 0xf000)) {
+			    startCount[i] &= 0xff;
+			    endCount[i] &= 0xff;
+			}
+		    }
+		}
+	    }
+	}
+    } else if (GetTextCharset(hdc) == ANSI_CHARSET) {
+	/*
+	 * Bitmap font. We should also support ranges for the other *_CHARSET
+	 * values.
+	 */
+
+	segCount = 1;
+	cbData = segCount * sizeof(USHORT);
+	startCount = ckalloc(cbData);
+	endCount = ckalloc(cbData);
+	startCount[0] = 0x0000;
+	endCount[0] = 0x00ff;
+    }
+    SelectObject(hdc, hFont);
+
+    *startCountPtr = startCount;
+    *endCountPtr = endCount;
+    return segCount;
+}
+
+/*
+ *-------------------------------------------------------------------------
+ *
+ * SwapShort, SwapLong --
+ *
+ *	Helper functions to convert the data loaded from TrueType font files
+ *	to Intel byte ordering.
+ *
+ * Results:
+ *	Bytes of input value are swapped and stored back in argument.
+ *
+ * Side effects:
+ *	None.
+ *
+ *-------------------------------------------------------------------------
+ */
+
+static inline void
+SwapShort(
+    PUSHORT p)
+{
+    *p = (SHORT)(HIBYTE(*p) + (LOBYTE(*p) << 8));
+}
+
+static inline void
+SwapLong(
+    PULONG p)
+{
+    ULONG temp;
+
+    temp = (LONG) ((BYTE) *p);
+    temp <<= 8;
+    *p >>=8;
+
+    temp += (LONG) ((BYTE) *p);
+    temp <<= 8;
+    *p >>=8;
+
+    temp += (LONG) ((BYTE) *p);
+    temp <<= 8;
+    *p >>=8;
+
+    temp += (LONG) ((BYTE) *p);
+    *p = temp;
+}
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
diff --git a/tk8.6/win/tkWinImage.c b/tk8.6/win/tkWinImage.c
new file mode 100644
index 0000000..d61b84a
--- /dev/null
+++ b/tk8.6/win/tkWinImage.c
@@ -0,0 +1,696 @@
+/*
+ * tkWinImage.c --
+ *
+ *	This file contains routines for manipulation full-color images.
+ *
+ * Copyright (c) 1995 Sun Microsystems, Inc.
+ *
+ * See the file "license.terms" for information on usage and redistribution
+ * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ */
+
+#include "tkWinInt.h"
+
+static int		DestroyImage(XImage* data);
+static unsigned long	ImageGetPixel(XImage *image, int x, int y);
+static int		PutPixel(XImage *image, int x, int y,
+			    unsigned long pixel);
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * DestroyImage --
+ *
+ *	This is a trivial wrapper around ckfree to make it possible to pass
+ *	ckfree as a pointer.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Deallocates the image.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+DestroyImage(
+    XImage *imagePtr)		/* Image to free. */
+{
+    if (imagePtr) {
+	if (imagePtr->data) {
+	    ckfree(imagePtr->data);
+	}
+	ckfree(imagePtr);
+    }
+    return 0;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * ImageGetPixel --
+ *
+ *	Get a single pixel from an image.
+ *
+ * Results:
+ *	Returns the 32 bit pixel value.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static unsigned long
+ImageGetPixel(
+    XImage *image,
+    int x, int y)
+{
+    unsigned long pixel = 0;
+    unsigned char *srcPtr = (unsigned char *) &(image->data[(y * image->bytes_per_line)
+	    + ((x * image->bits_per_pixel) / NBBY)]);
+
+    switch (image->bits_per_pixel) {
+    case 32:
+    case 24:
+	pixel = RGB(srcPtr[2], srcPtr[1], srcPtr[0]);
+	break;
+    case 16:
+	pixel = RGB(((((WORD*)srcPtr)[0]) >> 7) & 0xf8,
+		((((WORD*)srcPtr)[0]) >> 2) & 0xf8,
+		((((WORD*)srcPtr)[0]) << 3) & 0xf8);
+	break;
+    case 8:
+	pixel = srcPtr[0];
+	break;
+    case 4:
+	pixel = ((x%2) ? (*srcPtr) : ((*srcPtr) >> 4)) & 0x0f;
+	break;
+    case 1:
+	pixel = ((*srcPtr) & (0x80 >> (x%8))) ? 1 : 0;
+	break;
+    }
+    return pixel;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * PutPixel --
+ *
+ *	Set a single pixel in an image.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+PutPixel(
+    XImage *image,
+    int x, int y,
+    unsigned long pixel)
+{
+    unsigned char *destPtr = (unsigned char *) &(image->data[(y * image->bytes_per_line)
+	    + ((x * image->bits_per_pixel) / NBBY)]);
+
+    switch  (image->bits_per_pixel) {
+    case 32:
+	/*
+	 * Pixel is DWORD: 0x00BBGGRR
+	 */
+
+	destPtr[3] = 0;
+    case 24:
+	/*
+	 * Pixel is triplet: 0xBBGGRR.
+	 */
+
+	destPtr[0] = (unsigned char) GetBValue(pixel);
+	destPtr[1] = (unsigned char) GetGValue(pixel);
+	destPtr[2] = (unsigned char) GetRValue(pixel);
+	break;
+    case 16:
+	/*
+	 * Pixel is WORD: 5-5-5 (R-G-B)
+	 */
+
+	(*(WORD*)destPtr) = ((GetRValue(pixel) & 0xf8) << 7)
+		| ((GetGValue(pixel) & 0xf8) <<2)
+		| ((GetBValue(pixel) & 0xf8) >> 3);
+	break;
+    case 8:
+	/*
+	 * Pixel is 8-bit index into color table.
+	 */
+
+	(*destPtr) = (unsigned char) pixel;
+	break;
+    case 4:
+	/*
+	 * Pixel is 4-bit index in MSBFirst order.
+	 */
+
+	if (x%2) {
+	    (*destPtr) = (unsigned char) (((*destPtr) & 0xf0)
+		    | (pixel & 0x0f));
+	} else {
+	    (*destPtr) = (unsigned char) (((*destPtr) & 0x0f)
+		    | ((pixel << 4) & 0xf0));
+	}
+	break;
+    case 1: {
+	/*
+	 * Pixel is bit in MSBFirst order.
+	 */
+
+	int mask = (0x80 >> (x%8));
+
+	if (pixel) {
+	    (*destPtr) |= mask;
+	} else {
+	    (*destPtr) &= ~mask;
+	}
+	break;
+    }
+    }
+    return 0;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * XCreateImage --
+ *
+ *	Allocates storage for a new XImage.
+ *
+ * Results:
+ *	Returns a newly allocated XImage.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+XImage *
+XCreateImage(
+    Display *display,
+    Visual *visual,
+    unsigned int depth,
+    int format,
+    int offset,
+    char *data,
+    unsigned int width,
+    unsigned int height,
+    int bitmap_pad,
+    int bytes_per_line)
+{
+    XImage* imagePtr = ckalloc(sizeof(XImage));
+    imagePtr->width = width;
+    imagePtr->height = height;
+    imagePtr->xoffset = offset;
+    imagePtr->format = format;
+    imagePtr->data = data;
+    imagePtr->byte_order = LSBFirst;
+    imagePtr->bitmap_unit = 8;
+    imagePtr->bitmap_bit_order = LSBFirst;
+    imagePtr->bitmap_pad = bitmap_pad;
+    imagePtr->bits_per_pixel = depth;
+    imagePtr->depth = depth;
+
+    /*
+     * Under Windows, bitmap_pad must be on an LONG data-type boundary.
+     */
+
+#define LONGBITS    (sizeof(LONG) * 8)
+
+    bitmap_pad = (bitmap_pad + LONGBITS - 1) / LONGBITS * LONGBITS;
+
+    /*
+     * Round to the nearest bitmap_pad boundary.
+     */
+
+    if (bytes_per_line) {
+	imagePtr->bytes_per_line = bytes_per_line;
+    } else {
+	imagePtr->bytes_per_line = (((depth * width)
+		+ (bitmap_pad - 1)) >> 3) & ~((bitmap_pad >> 3) - 1);
+    }
+
+    imagePtr->red_mask = 0;
+    imagePtr->green_mask = 0;
+    imagePtr->blue_mask = 0;
+
+    imagePtr->f.put_pixel = PutPixel;
+    imagePtr->f.get_pixel = ImageGetPixel;
+    imagePtr->f.destroy_image = DestroyImage;
+    imagePtr->f.create_image = NULL;
+    imagePtr->f.sub_image = NULL;
+    imagePtr->f.add_pixel = NULL;
+
+    return imagePtr;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * XGetImageZPixmap --
+ *
+ *	This function copies data from a pixmap or window into an XImage. This
+ *	handles the ZPixmap case only.
+ *
+ * Results:
+ *	Returns a newly allocated image containing the data from the given
+ *	rectangle of the given drawable.
+ *
+ * Side effects:
+ *	None.
+ *
+ * This procedure is adapted from the XGetImage implementation in TkNT. That
+ * code is Copyright (c) 1994 Software Research Associates, Inc.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static XImage *
+XGetImageZPixmap(
+    Display *display,
+    Drawable d,
+    int x, int y,
+    unsigned int width, unsigned int height,
+    unsigned long plane_mask,
+    int	format)
+{
+    TkWinDrawable *twdPtr = (TkWinDrawable *)d;
+    XImage *ret_image;
+    HDC hdc, hdcMem;
+    HBITMAP hbmp, hbmpPrev;
+    BITMAPINFO *bmInfo = NULL;
+    HPALETTE hPal, hPalPrev1 = 0, hPalPrev2 = 0;
+    int size;
+    unsigned int n;
+    unsigned int depth;
+    unsigned char *data;
+    TkWinDCState state;
+    BOOL ret;
+
+    if (format != ZPixmap) {
+	TkpDisplayWarning("Only ZPixmap types are implemented",
+		"XGetImageZPixmap Failure");
+	return NULL;
+    }
+
+    hdc = TkWinGetDrawableDC(display, d, &state);
+
+    /*
+     * Need to do a Blt operation to copy into a new bitmap.
+     */
+
+    hbmp = CreateCompatibleBitmap(hdc, (int) width, (int) height);
+    hdcMem = CreateCompatibleDC(hdc);
+    hbmpPrev = SelectObject(hdcMem, hbmp);
+    hPal = state.palette;
+    if (hPal) {
+	hPalPrev1 = SelectPalette(hdcMem, hPal, FALSE);
+	n = RealizePalette(hdcMem);
+	if (n > 0) {
+	    UpdateColors(hdcMem);
+	}
+	hPalPrev2 = SelectPalette(hdc, hPal, FALSE);
+	n = RealizePalette(hdc);
+	if (n > 0) {
+	    UpdateColors(hdc);
+	}
+    }
+
+    ret = BitBlt(hdcMem, 0, 0, (int) width, (int) height, hdc, x, y, SRCCOPY);
+    if (hPal) {
+	SelectPalette(hdc, hPalPrev2, FALSE);
+    }
+    SelectObject(hdcMem, hbmpPrev);
+    TkWinReleaseDrawableDC(d, hdc, &state);
+    if (ret == FALSE) {
+	ret_image = NULL;
+	goto cleanup;
+    }
+    if (twdPtr->type == TWD_WINDOW) {
+	depth = Tk_Depth((Tk_Window) twdPtr->window.winPtr);
+    } else {
+	depth = twdPtr->bitmap.depth;
+    }
+
+    size = sizeof(BITMAPINFO);
+    if (depth <= 8) {
+	size += sizeof(unsigned short) * (1 << depth);
+    }
+    bmInfo = ckalloc(size);
+
+    bmInfo->bmiHeader.biSize		= sizeof(BITMAPINFOHEADER);
+    bmInfo->bmiHeader.biWidth		= width;
+    bmInfo->bmiHeader.biHeight		= -(int) height;
+    bmInfo->bmiHeader.biPlanes		= 1;
+    bmInfo->bmiHeader.biBitCount	= depth;
+    bmInfo->bmiHeader.biCompression	= BI_RGB;
+    bmInfo->bmiHeader.biSizeImage	= 0;
+    bmInfo->bmiHeader.biXPelsPerMeter	= 0;
+    bmInfo->bmiHeader.biYPelsPerMeter	= 0;
+    bmInfo->bmiHeader.biClrUsed		= 0;
+    bmInfo->bmiHeader.biClrImportant	= 0;
+
+    if (depth == 1) {
+	unsigned char *p, *pend;
+
+	GetDIBits(hdcMem, hbmp, 0, height, NULL, bmInfo, DIB_PAL_COLORS);
+	data = ckalloc(bmInfo->bmiHeader.biSizeImage);
+	if (!data) {
+	    /* printf("Failed to allocate data area for XImage.\n"); */
+	    ret_image = NULL;
+	    goto cleanup;
+	}
+	ret_image = XCreateImage(display, NULL, depth, ZPixmap, 0, (char *) data,
+		width, height, 32, (int) ((width + 31) >> 3) & ~1);
+	if (ret_image == NULL) {
+	    ckfree(data);
+	    goto cleanup;
+	}
+
+	/*
+	 * Get the BITMAP info into the Image.
+	 */
+
+	if (GetDIBits(hdcMem, hbmp, 0, height, data, bmInfo,
+		DIB_PAL_COLORS) == 0) {
+	    ckfree(ret_image->data);
+	    ckfree(ret_image);
+	    ret_image = NULL;
+	    goto cleanup;
+	}
+	p = data;
+	pend = data + bmInfo->bmiHeader.biSizeImage;
+	while (p < pend) {
+	    *p = ~*p;
+	    p++;
+	}
+    } else if (depth == 8) {
+	unsigned short *palette;
+	unsigned int i;
+	unsigned char *p;
+
+	GetDIBits(hdcMem, hbmp, 0, height, NULL, bmInfo, DIB_PAL_COLORS);
+	data = ckalloc(bmInfo->bmiHeader.biSizeImage);
+	if (!data) {
+	    /* printf("Failed to allocate data area for XImage.\n"); */
+	    ret_image = NULL;
+	    goto cleanup;
+	}
+	ret_image = XCreateImage(display, NULL, 8, ZPixmap, 0, (char *) data,
+		width, height, 8, (int) width);
+	if (ret_image == NULL) {
+	    ckfree(data);
+	    goto cleanup;
+	}
+
+	/*
+	 * Get the BITMAP info into the Image.
+	 */
+
+	if (GetDIBits(hdcMem, hbmp, 0, height, data, bmInfo,
+		DIB_PAL_COLORS) == 0) {
+	    ckfree(ret_image->data);
+	    ckfree(ret_image);
+	    ret_image = NULL;
+	    goto cleanup;
+	}
+	p = data;
+	palette = (unsigned short *) bmInfo->bmiColors;
+	for (i = 0; i < bmInfo->bmiHeader.biSizeImage; i++, p++) {
+	    *p = (unsigned char) palette[*p];
+	}
+    } else if (depth == 16) {
+	GetDIBits(hdcMem, hbmp, 0, height, NULL, bmInfo, DIB_RGB_COLORS);
+	data = ckalloc(bmInfo->bmiHeader.biSizeImage);
+	if (!data) {
+	    /* printf("Failed to allocate data area for XImage.\n"); */
+	    ret_image = NULL;
+	    goto cleanup;
+	}
+	ret_image = XCreateImage(display, NULL, 16, ZPixmap, 0, (char *) data,
+		width, height, 16, 0 /* will be calc'ed from bitmap_pad */);
+	if (ret_image == NULL) {
+	    ckfree(data);
+	    goto cleanup;
+	}
+
+	/*
+	 * Get the BITMAP info directly into the Image.
+	 */
+
+	if (GetDIBits(hdcMem, hbmp, 0, height, ret_image->data, bmInfo,
+		DIB_RGB_COLORS) == 0) {
+	    ckfree(ret_image->data);
+	    ckfree(ret_image);
+	    ret_image = NULL;
+	    goto cleanup;
+	}
+    } else {
+	GetDIBits(hdcMem, hbmp, 0, height, NULL, bmInfo, DIB_RGB_COLORS);
+	data = ckalloc(width * height * 4);
+	if (!data) {
+	    /* printf("Failed to allocate data area for XImage.\n"); */
+	    ret_image = NULL;
+	    goto cleanup;
+	}
+	ret_image = XCreateImage(display, NULL, 32, ZPixmap, 0, (char *) data,
+		width, height, 0, (int) width * 4);
+	if (ret_image == NULL) {
+	    ckfree(data);
+	    goto cleanup;
+	}
+
+	if (depth <= 24) {
+	    /*
+	     * This used to handle 16 and 24 bpp, but now just handles 24. It
+	     * can likely be optimized for that. -- hobbs
+	     */
+
+	    unsigned char *smallBitData, *smallBitBase, *bigBitData;
+	    unsigned int byte_width, h, w;
+
+	    byte_width = ((width * 3 + 3) & ~(unsigned)3);
+	    smallBitBase = ckalloc(byte_width * height);
+	    if (!smallBitBase) {
+		ckfree(ret_image->data);
+		ckfree(ret_image);
+		ret_image = NULL;
+		goto cleanup;
+	    }
+	    smallBitData = smallBitBase;
+
+	    /*
+	     * Get the BITMAP info into the Image.
+	     */
+
+	    if (GetDIBits(hdcMem, hbmp, 0, height, smallBitData, bmInfo,
+		    DIB_RGB_COLORS) == 0) {
+		ckfree(ret_image->data);
+		ckfree(ret_image);
+		ckfree(smallBitBase);
+		ret_image = NULL;
+		goto cleanup;
+	    }
+
+	    /*
+	     * Copy the 24 Bit Pixmap to a 32-Bit one.
+	     */
+
+	    for (h = 0; h < height; h++) {
+		bigBitData   = (unsigned char *) ret_image->data + h * ret_image->bytes_per_line;
+		smallBitData = smallBitBase + h * byte_width;
+
+		for (w = 0; w < width; w++) {
+		    *bigBitData++ = ((*smallBitData++));
+		    *bigBitData++ = ((*smallBitData++));
+		    *bigBitData++ = ((*smallBitData++));
+		    *bigBitData++ = 0;
+		}
+	    }
+
+	    /*
+	     * Free the Device contexts, and the Bitmap.
+	     */
+
+	    ckfree(smallBitBase);
+	} else {
+	    /*
+	     * Get the BITMAP info directly into the Image.
+	     */
+
+	    if (GetDIBits(hdcMem, hbmp, 0, height, ret_image->data, bmInfo,
+		    DIB_RGB_COLORS) == 0) {
+		ckfree(ret_image->data);
+		ckfree(ret_image);
+		ret_image = NULL;
+		goto cleanup;
+	    }
+	}
+    }
+
+  cleanup:
+    if (bmInfo) {
+	ckfree(bmInfo);
+    }
+    if (hPal) {
+	SelectPalette(hdcMem, hPalPrev1, FALSE);
+    }
+    DeleteDC(hdcMem);
+    DeleteObject(hbmp);
+
+    return ret_image;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * XGetImage --
+ *
+ *	This function copies data from a pixmap or window into an XImage.
+ *
+ * Results:
+ *	Returns a newly allocated image containing the data from the given
+ *	rectangle of the given drawable.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+XImage *
+XGetImage(
+    Display* display,
+    Drawable d,
+    int x, int y,
+    unsigned int width, unsigned int height,
+    unsigned long plane_mask,
+    int	format)
+{
+    TkWinDrawable *twdPtr = (TkWinDrawable *)d;
+    XImage *imagePtr;
+    HDC dc;
+
+    display->request++;
+
+    if (twdPtr == NULL) {
+	/*
+	 * Avoid unmapped windows or bad drawables
+	 */
+
+	return NULL;
+    }
+
+    if (twdPtr->type != TWD_BITMAP) {
+	/*
+	 * This handles TWD_WINDOW or TWD_WINDC, always creating a 32bit
+	 * image. If the window being copied isn't visible (unmapped or
+	 * obscured), we quietly stop copying (no user error). The user will
+	 * see black where the widget should be. This branch is likely
+	 * followed in favor of XGetImageZPixmap as postscript printed widgets
+	 * require RGB data.
+	 */
+
+	TkWinDCState state;
+	unsigned int xx, yy, size;
+	COLORREF pixel;
+
+	dc = TkWinGetDrawableDC(display, d, &state);
+
+	imagePtr = XCreateImage(display, NULL, 32, format, 0, NULL,
+		width, height, 32, 0);
+	size = imagePtr->bytes_per_line * imagePtr->height;
+	imagePtr->data = ckalloc(size);
+	ZeroMemory(imagePtr->data, size);
+
+	for (yy = 0; yy < height; yy++) {
+	    for (xx = 0; xx < width; xx++) {
+		pixel = GetPixel(dc, x+(int)xx, y+(int)yy);
+		if (pixel == CLR_INVALID) {
+		    break;
+		}
+		PutPixel(imagePtr, (int) xx, (int) yy, pixel);
+	    }
+	}
+
+	TkWinReleaseDrawableDC(d, dc, &state);
+    } else if (format == ZPixmap) {
+	/*
+	 * This actually handles most TWD_WINDOW requests, but it varies from
+	 * the above in that it really does a screen capture of an area, which
+	 * is consistent with the Unix behavior, but does not appear to handle
+	 * all bit depths correctly. -- hobbs
+	 */
+
+	imagePtr = XGetImageZPixmap(display, d, x, y,
+		width, height, plane_mask, format);
+    } else {
+	const char *errMsg = NULL;
+	char infoBuf[sizeof(BITMAPINFO) + sizeof(RGBQUAD)];
+	BITMAPINFO *infoPtr = (BITMAPINFO*)infoBuf;
+
+	if (twdPtr->bitmap.handle == NULL) {
+	    errMsg = "XGetImage: not implemented for empty bitmap handles";
+	} else if (format != XYPixmap) {
+	    errMsg = "XGetImage: not implemented for format != XYPixmap";
+	} else if (plane_mask != 1) {
+	    errMsg = "XGetImage: not implemented for plane_mask != 1";
+	}
+	if (errMsg != NULL) {
+	    /*
+	     * Do a soft warning for the unsupported XGetImage types.
+	     */
+
+	    TkpDisplayWarning(errMsg, "XGetImage Failure");
+	    return NULL;
+	}
+
+	imagePtr = XCreateImage(display, NULL, 1, XYBitmap, 0, NULL,
+		width, height, 32, 0);
+	imagePtr->data = ckalloc(imagePtr->bytes_per_line * imagePtr->height);
+
+	dc = GetDC(NULL);
+
+	GetDIBits(dc, twdPtr->bitmap.handle, 0, height, NULL,
+		infoPtr, DIB_RGB_COLORS);
+
+	infoPtr->bmiHeader.biSize		= sizeof(BITMAPINFOHEADER);
+	infoPtr->bmiHeader.biWidth		= width;
+	infoPtr->bmiHeader.biHeight		= -(LONG)height;
+	infoPtr->bmiHeader.biPlanes		= 1;
+	infoPtr->bmiHeader.biBitCount		= 1;
+	infoPtr->bmiHeader.biCompression	= BI_RGB;
+	infoPtr->bmiHeader.biSizeImage		= 0;
+	infoPtr->bmiHeader.biXPelsPerMeter	= 0;
+	infoPtr->bmiHeader.biYPelsPerMeter	= 0;
+	infoPtr->bmiHeader.biClrUsed		= 0;
+	infoPtr->bmiHeader.biClrImportant	= 0;
+
+	GetDIBits(dc, twdPtr->bitmap.handle, 0, height, imagePtr->data,
+		infoPtr, DIB_RGB_COLORS);
+	ReleaseDC(NULL, dc);
+    }
+
+    return imagePtr;
+}
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
diff --git a/tk8.6/win/tkWinInit.c b/tk8.6/win/tkWinInit.c
new file mode 100644
index 0000000..4c18399
--- /dev/null
+++ b/tk8.6/win/tkWinInit.c
@@ -0,0 +1,223 @@
+/*
+ * tkWinInit.c --
+ *
+ *	This file contains Windows-specific interpreter initialization
+ *	functions.
+ *
+ * Copyright (c) 1995-1997 Sun Microsystems, Inc.
+ *
+ * See the file "license.terms" for information on usage and redistribution
+ * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ */
+
+#include "tkWinInt.h"
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkpInit --
+ *
+ *	Performs Windows-specific interpreter initialization related to the
+ *      tk_library variable.
+ *
+ * Results:
+ *	A standard Tcl completion code (TCL_OK or TCL_ERROR). Also leaves
+ *	information in the interp's result.
+ *
+ * Side effects:
+ *	Sets "tk_library" Tcl variable, runs "tk.tcl" script.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TkpInit(
+    Tcl_Interp *interp)
+{
+    /*
+     * This is necessary for static initialization, and is ok otherwise
+     * because TkWinXInit flips a static bit to do its work just once.
+     */
+
+    TkWinXInit(Tk_GetHINSTANCE());
+    return TCL_OK;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkpGetAppName --
+ *
+ *	Retrieves the name of the current application from a platform specific
+ *	location. For Windows, the application name is the root of the tail of
+ *	the path contained in the tcl variable argv0.
+ *
+ * Results:
+ *	Returns the application name in the given Tcl_DString.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TkpGetAppName(
+    Tcl_Interp *interp,
+    Tcl_DString *namePtr)	/* A previously initialized Tcl_DString. */
+{
+    int argc, namelength;
+    const char **argv = NULL, *name, *p;
+
+    name = Tcl_GetVar2(interp, "argv0", NULL, TCL_GLOBAL_ONLY);
+    namelength = -1;
+    if (name != NULL) {
+	Tcl_SplitPath(name, &argc, &argv);
+	if (argc > 0) {
+	    name = argv[argc-1];
+	    p = strrchr(name, '.');
+	    if (p != NULL) {
+		namelength = p - name;
+	    }
+	} else {
+	    name = NULL;
+	}
+    }
+    if ((name == NULL) || (*name == 0)) {
+	name = "tk";
+	namelength = -1;
+    }
+    Tcl_DStringAppend(namePtr, name, namelength);
+    if (argv != NULL) {
+	ckfree(argv);
+    }
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkpDisplayWarning --
+ *
+ *	This routines is called from Tk_Main to display warning messages that
+ *	occur during startup.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Displays a message box.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TkpDisplayWarning(
+    const char *msg,		/* Message to be displayed. */
+    const char *title)		/* Title of warning. */
+{
+#define TK_MAX_WARN_LEN 1024
+    WCHAR titleString[TK_MAX_WARN_LEN];
+    WCHAR *msgString; /* points to titleString, just after title, leaving space for ": " */
+    int len; /* size of title, including terminating NULL */
+
+    /* If running on Cygwin and we have a stderr channel, use it. */
+#if !defined(STATIC_BUILD)
+	if (tclStubsPtr->reserved9) {
+	Tcl_Channel errChannel = Tcl_GetStdChannel(TCL_STDERR);
+	if (errChannel) {
+	    Tcl_WriteChars(errChannel, title, -1);
+	    Tcl_WriteChars(errChannel, ": ", 2);
+	    Tcl_WriteChars(errChannel, msg, -1);
+	    Tcl_WriteChars(errChannel, "\n", 1);
+	    return;
+	}
+    }
+#endif /* !STATIC_BUILD */
+
+    len = MultiByteToWideChar(CP_UTF8, 0, title, -1, titleString, TK_MAX_WARN_LEN);
+    msgString = &titleString[len + 1];
+    titleString[TK_MAX_WARN_LEN - 1] = L'\0';
+    MultiByteToWideChar(CP_UTF8, 0, msg, -1, msgString, (TK_MAX_WARN_LEN - 1) - len);
+    /*
+     * Truncate MessageBox string if it is too long to not overflow the screen
+     * and cause possible oversized window error.
+     */
+    if (titleString[TK_MAX_WARN_LEN - 1] != L'\0') {
+	memcpy(titleString + (TK_MAX_WARN_LEN - 5), L" ...", 5 * sizeof(WCHAR));
+    }
+    if (IsDebuggerPresent()) {
+	titleString[len - 1] = L':';
+	titleString[len] = L' ';
+	OutputDebugStringW(titleString);
+    } else {
+	titleString[len - 1] = L'\0';
+	MessageBoxW(NULL, msgString, titleString,
+		MB_OK | MB_ICONEXCLAMATION | MB_SYSTEMMODAL
+		| MB_SETFOREGROUND | MB_TOPMOST);
+    }
+}
+
+/*
+ * ----------------------------------------------------------------------
+ *
+ * Win32ErrorObj --
+ *
+ *	Returns a string object containing text from a COM or Win32 error code
+ *
+ * Results:
+ *	A Tcl_Obj containing the Win32 error message.
+ *
+ * Side effects:
+ *	Removed the error message from the COM threads error object.
+ *
+ * ----------------------------------------------------------------------
+ */
+
+Tcl_Obj*
+TkWin32ErrorObj(
+    HRESULT hrError)
+{
+    LPTSTR lpBuffer = NULL, p = NULL;
+    TCHAR  sBuffer[30];
+    Tcl_Obj* errPtr = NULL;
+#ifdef _UNICODE
+    Tcl_DString ds;
+#endif
+
+    FormatMessage(FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM
+	    | FORMAT_MESSAGE_IGNORE_INSERTS, NULL, (DWORD)hrError,
+	    LANG_NEUTRAL, (LPTSTR)&lpBuffer, 0, NULL);
+
+    if (lpBuffer == NULL) {
+	lpBuffer = sBuffer;
+	wsprintf(sBuffer, TEXT("Error Code: %08lX"), hrError);
+    }
+
+    if ((p = _tcsrchr(lpBuffer, TEXT('\r'))) != NULL) {
+	*p = TEXT('\0');
+    }
+
+#ifdef _UNICODE
+    Tcl_WinTCharToUtf(lpBuffer, (int)wcslen(lpBuffer) * sizeof (WCHAR), &ds);
+    errPtr = Tcl_NewStringObj(Tcl_DStringValue(&ds), Tcl_DStringLength(&ds));
+    Tcl_DStringFree(&ds);
+#else
+    errPtr = Tcl_NewStringObj(lpBuffer, (int)strlen(lpBuffer));
+#endif /* _UNICODE */
+
+    if (lpBuffer != sBuffer) {
+	LocalFree((HLOCAL)lpBuffer);
+    }
+
+    return errPtr;
+}
+
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
diff --git a/tk8.6/win/tkWinInt.h b/tk8.6/win/tkWinInt.h
new file mode 100644
index 0000000..0e2c844
--- /dev/null
+++ b/tk8.6/win/tkWinInt.h
@@ -0,0 +1,256 @@
+/*
+ * tkWinInt.h --
+ *
+ *	This file contains declarations that are shared among the
+ *	Windows-specific parts of Tk, but aren't used by the rest of Tk.
+ *
+ * Copyright (c) 1995-1997 Sun Microsystems, Inc.
+ * Copyright (c) 1998-2000 by Scriptics Corporation.
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ */
+
+#ifndef _TKWININT
+#define _TKWININT
+
+#ifndef _TKINT
+#include "tkInt.h"
+#endif
+
+/*
+ * Include platform specific public interfaces.
+ */
+
+#ifndef _TKWIN
+#include "tkWin.h"
+#endif
+
+/*
+ * Define constants missing from older Win32 SDK header files.
+ */
+
+#ifndef WS_EX_TOOLWINDOW
+#define WS_EX_TOOLWINDOW	0x00000080L
+#endif
+#ifndef SPI_SETKEYBOARDCUES
+#define SPI_SETKEYBOARDCUES 0x100B
+#endif
+
+/*
+ * The TkWinDCState is used to save the state of a device context so that it
+ * can be restored later.
+ */
+
+typedef struct TkWinDCState {
+    HPALETTE palette;
+    int bkmode;
+} TkWinDCState;
+
+/*
+ * The TkWinDrawable is the internal implementation of an X Drawable (either a
+ * Window or a Pixmap). The following constants define the valid Drawable
+ * types.
+ */
+
+#define TWD_BITMAP	1
+#define TWD_WINDOW	2
+#define TWD_WINDC	3
+
+typedef struct {
+    int type;
+    HWND handle;
+    TkWindow *winPtr;
+} TkWinWindow;
+
+typedef struct {
+    int type;
+    HBITMAP handle;
+    Colormap colormap;
+    int depth;
+} TkWinBitmap;
+
+typedef struct {
+    int type;
+    HDC hdc;
+}TkWinDC;
+
+typedef union {
+    int type;
+    TkWinWindow window;
+    TkWinBitmap bitmap;
+    TkWinDC winDC;
+} TkWinDrawable;
+
+/*
+ * The following macros are used to retrieve internal values from a Drawable.
+ */
+
+#define TkWinGetHWND(w)		(((TkWinDrawable *) w)->window.handle)
+#define TkWinGetWinPtr(w)	(((TkWinDrawable *) w)->window.winPtr)
+#define TkWinGetHBITMAP(w)	(((TkWinDrawable *) w)->bitmap.handle)
+#define TkWinGetColormap(w)	(((TkWinDrawable *) w)->bitmap.colormap)
+#define TkWinGetHDC(w)		(((TkWinDrawable *) w)->winDC.hdc)
+
+/*
+ * The following structure is used to encapsulate palette information.
+ */
+
+typedef struct {
+    HPALETTE palette;		/* Palette handle used when drawing. */
+    UINT size;			/* Number of entries in the palette. */
+    int stale;			/* 1 if palette needs to be realized,
+				 * otherwise 0. If the palette is stale, then
+				 * an idle handler is scheduled to realize the
+				 * palette. */
+    Tcl_HashTable refCounts;	/* Hash table of palette entry reference
+				 * counts indexed by pixel value. */
+} TkWinColormap;
+
+/*
+ * The following macro retrieves the Win32 palette from a colormap.
+ */
+
+#define TkWinGetPalette(colormap) (((TkWinColormap *) colormap)->palette)
+
+/*
+ * The following macros define the class names for Tk Window types.
+ */
+
+#define TK_WIN_TOPLEVEL_CLASS_NAME TEXT("TkTopLevel")
+#define TK_WIN_CHILD_CLASS_NAME TEXT("TkChild")
+
+/*
+ * The following variable is a translation table between X gc functions and
+ * Win32 raster and BitBlt op modes.
+ */
+
+MODULE_SCOPE const int tkpWinRopModes[];
+MODULE_SCOPE const int tkpWinBltModes[];
+
+/*
+ * The following defines are used with TkWinGetBorderPixels to get the extra 2
+ * border colors from a Tk_3DBorder.
+ */
+
+#define TK_3D_LIGHT2 TK_3D_DARK_GC+1
+#define TK_3D_DARK2 TK_3D_DARK_GC+2
+
+/*
+ * Internal functions used by more than one source file.
+ */
+
+#include "tkIntPlatDecls.h"
+
+/*
+ * Special proc needed as tsd accessor function between
+ * tkWinX.c:GenerateXEvent and tkWinClipboard.c:UpdateClipboard
+ */
+
+MODULE_SCOPE void TkWinUpdatingClipboard(int mode);
+
+/*
+ * Used by tkWinDialog.c to associate the right icon with tk_messageBox
+ */
+
+MODULE_SCOPE HICON TkWinGetIcon(Tk_Window tkw, DWORD iconsize);
+
+/*
+ * Used by tkWinX.c on for certain system display change messages and cleanup
+ * up containers
+ */
+
+MODULE_SCOPE void TkWinDisplayChanged(Display *display);
+MODULE_SCOPE void TkWinCleanupContainerList(void);
+
+/*
+ * Used by tkWinWm.c for embedded menu handling. May become public.
+ */
+
+MODULE_SCOPE HWND Tk_GetMenuHWND(Tk_Window tkwin);
+MODULE_SCOPE HWND Tk_GetEmbeddedMenuHWND(Tk_Window tkwin);
+
+/*
+ * The following allows us to cache these encoding for multiple functions.
+ */
+
+
+MODULE_SCOPE Tcl_Encoding	TkWinGetKeyInputEncoding(void);
+MODULE_SCOPE Tcl_Encoding	TkWinGetUnicodeEncoding(void);
+MODULE_SCOPE void		TkWinSetupSystemFonts(TkMainInfo *mainPtr);
+
+/*
+ * Values returned by TkWinGetPlatformTheme.
+ */
+
+#define TK_THEME_WIN_CLASSIC    1
+#define TK_THEME_WIN_XP         2
+
+/*
+ * The following is implemented in tkWinWm and used by tkWinEmbed.c
+ */
+
+MODULE_SCOPE void		TkpWinToplevelWithDraw(TkWindow *winPtr);
+MODULE_SCOPE void		TkpWinToplevelIconify(TkWindow *winPtr);
+MODULE_SCOPE void		TkpWinToplevelDeiconify(TkWindow *winPtr);
+MODULE_SCOPE long		TkpWinToplevelIsControlledByWm(TkWindow *winPtr);
+MODULE_SCOPE long		TkpWinToplevelMove(TkWindow *winPtr, int x, int y);
+MODULE_SCOPE long		TkpWinToplevelOverrideRedirect(TkWindow *winPtr,
+			    int reqValue);
+MODULE_SCOPE void		TkpWinToplevelDetachWindow(TkWindow *winPtr);
+MODULE_SCOPE int		TkpWmGetState(TkWindow *winPtr);
+
+/*
+ * Common routines used in Windows implementation
+ */
+MODULE_SCOPE Tcl_Obj *	        TkWin32ErrorObj(HRESULT hrError);
+
+
+/*
+ * The following functions are not present in old versions of Windows
+ * API headers but are used in the Tk source to ensure 64bit
+ * compatibility.
+ */
+
+#ifndef GetClassLongPtr
+#   define GetClassLongPtrA	GetClassLongA
+#   define GetClassLongPtrW	GetClassLongW
+#   define SetClassLongPtrA	SetClassLongA
+#   define SetClassLongPtrW	SetClassLongW
+#   ifdef UNICODE
+#	define GetClassLongPtr	GetClassLongPtrW
+#	define SetClassLongPtr	SetClassLongPtrW
+#   else
+#	define GetClassLongPtr	GetClassLongPtrA
+#	define SetClassLongPtr	SetClassLongPtrA
+#   endif /* !UNICODE */
+#endif /* !GetClassLongPtr */
+#ifndef GCLP_HICON
+#   define GCLP_HICON		GCL_HICON
+#endif /* !GCLP_HICON */
+#ifndef GCLP_HICONSM
+#   define GCLP_HICONSM		(-34)
+#endif /* !GCLP_HICONSM */
+
+#ifndef GetWindowLongPtr
+#   define GetWindowLongPtrA	GetWindowLongA
+#   define GetWindowLongPtrW	GetWindowLongW
+#   define SetWindowLongPtrA	SetWindowLongA
+#   define SetWindowLongPtrW	SetWindowLongW
+#   ifdef UNICODE
+#	define GetWindowLongPtr	GetWindowLongPtrW
+#	define SetWindowLongPtr	SetWindowLongPtrW
+#   else
+#	define GetWindowLongPtr	GetWindowLongPtrW
+#	define SetWindowLongPtr	SetWindowLongPtrW
+#   endif /* !UNICODE */
+#endif /* !GetWindowLongPtr */
+#ifndef GWLP_WNDPROC
+#define GWLP_WNDPROC		GWL_WNDPROC
+#define GWLP_HINSTANCE		GWL_HINSTANCE
+#define GWLP_HWNDPARENT		GWL_HWNDPARENT
+#define GWLP_USERDATA		GWL_USERDATA
+#define GWLP_ID			GWL_ID
+#endif /* !GWLP_WNDPROC */
+
+#endif /* _TKWININT */
diff --git a/tk8.6/win/tkWinKey.c b/tk8.6/win/tkWinKey.c
new file mode 100644
index 0000000..357a804
--- /dev/null
+++ b/tk8.6/win/tkWinKey.c
@@ -0,0 +1,750 @@
+/*
+ * tkWinKey.c --
+ *
+ *	This file contains X emulation routines for keyboard related
+ *	functions.
+ *
+ * Copyright (c) 1995 Sun Microsystems, Inc.
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ */
+
+#include "tkWinInt.h"
+
+/*
+ * The keymap table holds mappings of Windows keycodes to X keysyms. If
+ * Windows ever comes along and changes the value of their keycodes, this will
+ * break all kinds of things. However, this table lookup is much faster than
+ * the alternative, in which we walked a list of keycodes looking for a match.
+ * Since this lookup is performed for every Windows keypress event, it seems
+ * like a worthwhile improvement to use the table.
+ */
+
+#define MAX_KEYCODE 179 /* VK_MEDIA_PLAY_PAUSE is the last entry in our table below */
+/* cf. https://msdn.microsoft.com/en-us/library/windows/desktop/dd375731(v=vs.85).aspx */
+
+static const KeySym keymap[] = {
+    NoSymbol, NoSymbol, NoSymbol, XK_Cancel, NoSymbol,
+    NoSymbol, NoSymbol, NoSymbol, XK_BackSpace, XK_Tab,
+    NoSymbol, NoSymbol, XK_Clear, XK_Return, NoSymbol,
+    NoSymbol, XK_Shift_L, XK_Control_L, XK_Alt_L, XK_Pause,
+    XK_Caps_Lock, NoSymbol, NoSymbol, NoSymbol, NoSymbol,
+    NoSymbol, NoSymbol, XK_Escape, NoSymbol, NoSymbol,
+    NoSymbol, NoSymbol, XK_space, XK_Prior, XK_Next,
+    XK_End, XK_Home, XK_Left, XK_Up, XK_Right,
+    XK_Down, XK_Select, XK_Print, XK_Execute, NoSymbol,
+    XK_Insert, XK_Delete, XK_Help, NoSymbol, NoSymbol,
+    NoSymbol, NoSymbol, NoSymbol, NoSymbol, NoSymbol,
+    NoSymbol, NoSymbol, NoSymbol, NoSymbol, NoSymbol,
+    NoSymbol, NoSymbol, NoSymbol, NoSymbol, NoSymbol,
+    NoSymbol, NoSymbol, NoSymbol, NoSymbol, NoSymbol,
+    NoSymbol, NoSymbol, NoSymbol, NoSymbol, NoSymbol,
+    NoSymbol, NoSymbol, NoSymbol, NoSymbol, NoSymbol,
+    NoSymbol, NoSymbol, NoSymbol, NoSymbol, NoSymbol,
+    NoSymbol, NoSymbol, NoSymbol, NoSymbol, NoSymbol,
+    NoSymbol, XK_Win_L, XK_Win_R, XK_App, NoSymbol,
+    NoSymbol, NoSymbol, NoSymbol, NoSymbol, NoSymbol,
+    NoSymbol, NoSymbol, NoSymbol, NoSymbol, NoSymbol,
+    NoSymbol, NoSymbol, NoSymbol, NoSymbol, NoSymbol,
+    NoSymbol, NoSymbol, XK_F1, XK_F2, XK_F3,
+    XK_F4, XK_F5, XK_F6, XK_F7, XK_F8,
+    XK_F9, XK_F10, XK_F11, XK_F12, XK_F13,
+    XK_F14, XK_F15, XK_F16, XK_F17, XK_F18,
+    XK_F19, XK_F20, XK_F21, XK_F22, XK_F23,
+    XK_F24, NoSymbol, NoSymbol, NoSymbol, NoSymbol,
+    NoSymbol, NoSymbol, NoSymbol, NoSymbol, XK_Num_Lock,
+    XK_Scroll_Lock, NoSymbol, NoSymbol, NoSymbol, NoSymbol,
+    NoSymbol, NoSymbol, NoSymbol, NoSymbol, NoSymbol, /*150 0x96*/
+    NoSymbol, NoSymbol, NoSymbol, NoSymbol, NoSymbol, /*155 0x9b*/
+    NoSymbol, NoSymbol, NoSymbol, NoSymbol, NoSymbol, /*160 0xa0*/
+    NoSymbol, NoSymbol, NoSymbol, NoSymbol, NoSymbol, /*165 0xa5*/
+    NoSymbol, NoSymbol, NoSymbol, XK_XF86AudioMute, XK_XF86AudioLowerVolume, /*170 0xaa*/
+    XK_XF86AudioRaiseVolume, XK_XF86AudioNext, XK_XF86AudioPrev, XK_XF86AudioStop, XK_XF86AudioPlay  /*175 0xaf*/
+};
+
+/*
+ * Prototypes for local functions defined in this file:
+ */
+
+static KeySym		KeycodeToKeysym(unsigned int keycode,
+			    int state, int noascii);
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkpGetString --
+ *
+ *	Retrieve the UTF string equivalent for the given keyboard event.
+ *
+ * Results:
+ *	Returns the UTF string.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+const char *
+TkpGetString(
+    TkWindow *winPtr,		/* Window where event occurred: needed to get
+				 * input context. */
+    XEvent *eventPtr,		/* X keyboard event. */
+    Tcl_DString *dsPtr)		/* Uninitialized or empty string to hold
+				 * result. */
+{
+    XKeyEvent *keyEv = &eventPtr->xkey;
+    char buf[6];
+    int len;
+
+    Tcl_DStringInit(dsPtr);
+    if (keyEv->send_event == -1) {
+	if (keyEv->nbytes > 0) {
+	    Tcl_ExternalToUtfDString(TkWinGetKeyInputEncoding(),
+		    keyEv->trans_chars, keyEv->nbytes, dsPtr);
+	}
+    } else if (keyEv->send_event == -3) {
+
+	/*
+	 * Special case for WM_UNICHAR and win2000 multi-lingal IME input
+	 */
+
+	len = TkUniCharToUtf(keyEv->keycode, buf);
+	Tcl_DStringAppend(dsPtr, buf, len);
+    } else {
+	/*
+	 * This is an event generated from generic code. It has no nchars or
+	 * trans_chars members.
+	 */
+
+	KeySym keysym = KeycodeToKeysym(keyEv->keycode, keyEv->state, 0);
+
+	if (((keysym != NoSymbol) && (keysym > 0) && (keysym < 256))
+		|| (keysym == XK_Return) || (keysym == XK_Tab)) {
+	    len = Tcl_UniCharToUtf((Tcl_UniChar) (keysym & 255), buf);
+	    Tcl_DStringAppend(dsPtr, buf, len);
+	}
+    }
+    return Tcl_DStringValue(dsPtr);
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * XKeycodeToKeysym --
+ *
+ *	Translate from a system-dependent keycode to a system-independent
+ *	keysym.
+ *
+ * Results:
+ *	Returns the translated keysym, or NoSymbol on failure.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+KeySym
+XKeycodeToKeysym(
+    Display *display,
+    unsigned int keycode,
+    int index)
+{
+    int state = 0;
+
+    if (index & 0x01) {
+	state |= ShiftMask;
+    }
+    return KeycodeToKeysym(keycode, state, 0);
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * KeycodeToKeysym --
+ *
+ *	Translate from a system-dependent keycode to a system-independent
+ *	keysym.
+ *
+ * Results:
+ *	Returns the translated keysym, or NoSymbol on failure.
+ *
+ * Side effects:
+ *	It may affect the internal state of the keyboard, such as remembered
+ *	dead key or lock indicator lamps.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static KeySym
+KeycodeToKeysym(
+    unsigned int keycode,
+    int state,
+    int noascii)
+{
+    BYTE keys[256];
+    int result, deadkey, shift;
+    TCHAR buf[4];
+    unsigned int scancode = MapVirtualKey(keycode, 0);
+
+    /*
+     * Do not run keycodes of lock keys through ToUnicode(). One of ToUnicode()'s
+     * side effects is to handle the lights on the keyboard, and we don't want
+     * to mess that up.
+     */
+
+    if (noascii || keycode == VK_CAPITAL || keycode == VK_SCROLL ||
+	    keycode == VK_NUMLOCK) {
+	goto skipToUnicode;
+    }
+
+    /*
+     * Use MapVirtualKey() to detect some dead keys.
+     */
+
+    if (MapVirtualKey(keycode, 2) > 0x7fffUL) {
+	return XK_Multi_key;
+    }
+
+    /*
+     * Set up a keyboard with correct modifiers
+     */
+
+    memset(keys, 0, 256);
+    if (state & ShiftMask) {
+	keys[VK_SHIFT] = 0x80;
+    }
+    if (state & ControlMask) {
+	keys[VK_CONTROL] = 0x80;
+    }
+    if (state & Mod2Mask) {
+	keys[VK_MENU] = 0x80;
+    }
+
+    /*
+     * Make sure all lock button info is correct so we don't mess up the
+     * lights.
+     */
+
+    if (state & LockMask) {
+	keys[VK_CAPITAL] = 1;
+    }
+    if (state & Mod3Mask) {
+	keys[VK_SCROLL] = 1;
+    }
+    if (state & Mod1Mask) {
+	keys[VK_NUMLOCK] = 1;
+    }
+
+    result = ToUnicode(keycode, scancode, keys, buf, 4, 0);
+
+    if (result < 0) {
+	/*
+	 * Win95/98: This was a dead char, which is now remembered by the
+	 * keyboard. Call ToUnicode() again to forget it.
+	 * WinNT: This was a dead char, overwriting any previously remembered
+	 * key. Calling ToUnicode() again does not affect anything.
+	 */
+
+	ToUnicode(keycode, scancode, keys, buf, 4, 0);
+	return XK_Multi_key;
+    }
+
+    if (result == 2) {
+	/*
+	 * This was a dead char, and there were one previously remembered by
+	 * the keyboard. Call ToUnicode() again with proper parameters to
+	 * restore it.
+	 *
+	 * Get information about the old char
+	 */
+
+	deadkey = VkKeyScan(buf[0]);
+	shift = deadkey >> 8;
+	deadkey &= 255;
+	scancode = MapVirtualKey(deadkey, 0);
+
+	/*
+	 * Set up a keyboard with proper modifier keys
+	 */
+
+	memset(keys, 0, 256);
+	if (shift & 1) {
+	    keys[VK_SHIFT] = 0x80;
+	}
+	if (shift & 2) {
+	    keys[VK_CONTROL] = 0x80;
+	}
+	if (shift & 4) {
+	    keys[VK_MENU] = 0x80;
+	}
+	ToUnicode(deadkey, scancode, keys, buf, 4, 0);
+	return XK_Multi_key;
+    }
+
+    /*
+     * Keycode mapped to a valid Unicode character. Since the keysyms for
+     * alphanumeric characters map onto Unicode, we just return it.
+     *
+     * We treat 0x7F as a special case mostly for backwards compatibility. In
+     * versions of Tk<=8.2, Control-Backspace returned "XK_BackSpace" as the X
+     * Keysym. This was due to the fact that we did not initialize the keys
+     * array properly when we passed it to ToUnicode, above. We had previously
+     * not been setting the state bit for the Control key. When we fixed that,
+     * we found that Control-Backspace on Windows is interpreted as ASCII-127
+     * (0x7F), which corresponds to the Delete key.
+     *
+     * Upon discovering this, we realized we had two choices: return XK_Delete
+     * or return XK_BackSpace. If we returned XK_Delete, that could be
+     * considered "more correct" (although the correctness would be dependent
+     * on whether you believe that ToUnicode is doing the right thing in that
+     * case); however, this would break backwards compatibility, and worse, it
+     * would limit application programmers; they would effectively be unable
+     * to bind to <Control-Backspace> on Windows. We therefore chose instead
+     * to return XK_BackSpace (handled here by letting the code "fall-through"
+     * to the return statement below, which works because the keycode for this
+     * event is VK_BACKSPACE, and the keymap table maps that keycode to
+     * XK_BackSpace).
+     */
+
+    if (result == 1 && buf[0] >= 0x20 && buf[0] != 0x7F) {
+	return (KeySym) buf[0];
+    }
+
+    /*
+     * Keycode is a non-alphanumeric key, so we have to do the lookup.
+     */
+
+  skipToUnicode:
+    if (keycode > MAX_KEYCODE) {
+	return NoSymbol;
+    }
+    switch (keycode) {
+	/*
+	 * Windows only gives us an undifferentiated VK_CONTROL code (for
+	 * example) when either Control key is pressed. To distinguish between
+	 * left and right, we use the Extended flag. Indeed, the right Control
+	 * and Alt (aka Menu) keys are such extended keys (which their left
+	 * counterparts are not).
+	 * Regarding the shift case, Windows does not set the Extended flag for
+	 * the neither the left nor the right shift key. As a consequence another
+	 * way to distinguish between the two keys is to query the state of one
+	 * of the two to determine which was actually pressed. So if the keycode
+	 * indicates Shift, do this extra test. If the right-side key was
+	 * pressed, return the appropriate keycode. Otherwise, we fall through
+	 * and rely on the keymap table to hold the correct keysym value.
+	 * Note: this little trick only works for KeyPress, not for KeyRelease,
+	 * for reasons stated in bug [2945130]
+	 */
+
+    case VK_CONTROL:
+        if (state & EXTENDED_MASK) {
+            return XK_Control_R;
+        }
+	break;
+    case VK_SHIFT:
+	if (GetKeyState(VK_RSHIFT) & 0x80) {
+	    return XK_Shift_R;
+	}
+	break;
+    case VK_MENU:
+        if (state & EXTENDED_MASK) {
+            return XK_Alt_R;
+        }
+	break;
+    }
+    return keymap[keycode];
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkpGetKeySym --
+ *
+ *	Given an X KeyPress or KeyRelease event, map the keycode in the event
+ *	into a KeySym.
+ *
+ * Results:
+ *	The return value is the KeySym corresponding to eventPtr, or NoSymbol
+ *	if no matching Keysym could be found.
+ *
+ * Side effects:
+ *	In the first call for a given display, keycode-to-KeySym maps get
+ *	loaded.
+ *
+ *----------------------------------------------------------------------
+ */
+
+KeySym
+TkpGetKeySym(
+    TkDisplay *dispPtr,		/* Display in which to map keycode. */
+    XEvent *eventPtr)		/* Description of X event. */
+{
+    KeySym sym;
+    int state = eventPtr->xkey.state;
+
+    /*
+     * Refresh the mapping information if it's stale
+     */
+
+    if (dispPtr->bindInfoStale) {
+	TkpInitKeymapInfo(dispPtr);
+    }
+
+    sym = KeycodeToKeysym(eventPtr->xkey.keycode, state, 0);
+
+    /*
+     * Special handling: if this is a ctrl-alt or shifted key, and there is no
+     * keysym defined, try without the modifiers.
+     */
+
+    if ((sym == NoSymbol) && ((state & ControlMask) || (state & Mod2Mask))) {
+	state &= ~(ControlMask | Mod2Mask);
+	sym = KeycodeToKeysym(eventPtr->xkey.keycode, state, 0);
+    }
+    if ((sym == NoSymbol) && (state & ShiftMask)) {
+	state &= ~ShiftMask;
+	sym = KeycodeToKeysym(eventPtr->xkey.keycode, state, 0);
+    }
+    return sym;
+}
+
+/*
+ *--------------------------------------------------------------
+ *
+ * TkpInitKeymapInfo --
+ *
+ *	This function is invoked to scan keymap information to recompute stuff
+ *	that's important for binding, such as the modifier key (if any) that
+ *	corresponds to "mode switch".
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Keymap-related information in dispPtr is updated.
+ *
+ *--------------------------------------------------------------
+ */
+
+void
+TkpInitKeymapInfo(
+    TkDisplay *dispPtr)		/* Display for which to recompute keymap
+				 * information. */
+{
+    XModifierKeymap *modMapPtr;
+    KeyCode *codePtr;
+    KeySym keysym;
+    int count, i, j, max, arraySize;
+#define KEYCODE_ARRAY_SIZE 20
+
+    dispPtr->bindInfoStale = 0;
+    modMapPtr = XGetModifierMapping(dispPtr->display);
+
+    /*
+     * Check the keycodes associated with the Lock modifier. If any of them is
+     * associated with the XK_Shift_Lock modifier, then Lock has to be
+     * interpreted as Shift Lock, not Caps Lock.
+     */
+
+    dispPtr->lockUsage = LU_IGNORE;
+    codePtr = modMapPtr->modifiermap + modMapPtr->max_keypermod*LockMapIndex;
+    for (count = modMapPtr->max_keypermod; count > 0; count--, codePtr++) {
+	if (*codePtr == 0) {
+	    continue;
+	}
+	keysym = KeycodeToKeysym(*codePtr, 0, 1);
+	if (keysym == XK_Shift_Lock) {
+	    dispPtr->lockUsage = LU_SHIFT;
+	    break;
+	}
+	if (keysym == XK_Caps_Lock) {
+	    dispPtr->lockUsage = LU_CAPS;
+	    break;
+	}
+    }
+
+    /*
+     * Look through the keycodes associated with modifiers to see if the the
+     * "mode switch", "meta", or "alt" keysyms are associated with any
+     * modifiers. If so, remember their modifier mask bits.
+     */
+
+    dispPtr->modeModMask = 0;
+    dispPtr->metaModMask = 0;
+    dispPtr->altModMask = 0;
+    codePtr = modMapPtr->modifiermap;
+    max = 8*modMapPtr->max_keypermod;
+    for (i = 0; i < max; i++, codePtr++) {
+	if (*codePtr == 0) {
+	    continue;
+	}
+	keysym = KeycodeToKeysym(*codePtr, 0, 1);
+	if (keysym == XK_Mode_switch) {
+	    dispPtr->modeModMask |= ShiftMask << (i/modMapPtr->max_keypermod);
+	}
+	if ((keysym == XK_Meta_L) || (keysym == XK_Meta_R)) {
+	    dispPtr->metaModMask |= ShiftMask << (i/modMapPtr->max_keypermod);
+	}
+	if ((keysym == XK_Alt_L) || (keysym == XK_Alt_R)) {
+	    dispPtr->altModMask |= ShiftMask << (i/modMapPtr->max_keypermod);
+	}
+    }
+
+    /*
+     * Create an array of the keycodes for all modifier keys.
+     */
+
+    if (dispPtr->modKeyCodes != NULL) {
+	ckfree(dispPtr->modKeyCodes);
+    }
+    dispPtr->numModKeyCodes = 0;
+    arraySize = KEYCODE_ARRAY_SIZE;
+    dispPtr->modKeyCodes = ckalloc(KEYCODE_ARRAY_SIZE * sizeof(KeyCode));
+    for (i = 0, codePtr = modMapPtr->modifiermap; i < max; i++, codePtr++) {
+	if (*codePtr == 0) {
+	    continue;
+	}
+
+	/*
+	 * Make sure that the keycode isn't already in the array.
+	 */
+
+	for (j = 0; j < dispPtr->numModKeyCodes; j++) {
+	    if (dispPtr->modKeyCodes[j] == *codePtr) {
+		goto nextModCode;
+	    }
+	}
+	if (dispPtr->numModKeyCodes >= arraySize) {
+	    KeyCode *new;
+
+	    /*
+	     * Ran out of space in the array; grow it.
+	     */
+
+	    arraySize *= 2;
+	    new = ckalloc(arraySize * sizeof(KeyCode));
+	    memcpy(new, dispPtr->modKeyCodes,
+		    dispPtr->numModKeyCodes * sizeof(KeyCode));
+	    ckfree(dispPtr->modKeyCodes);
+	    dispPtr->modKeyCodes = new;
+	}
+	dispPtr->modKeyCodes[dispPtr->numModKeyCodes] = *codePtr;
+	dispPtr->numModKeyCodes++;
+	nextModCode: continue;
+    }
+    XFreeModifiermap(modMapPtr);
+}
+
+/*
+ * When mapping from a keysym to a keycode, need information about the
+ * modifier state that should be used so that when they call XKeycodeToKeysym
+ * taking into account the xkey.state, they will get back the original keysym.
+ */
+
+void
+TkpSetKeycodeAndState(
+    Tk_Window tkwin,
+    KeySym keySym,
+    XEvent *eventPtr)
+{
+    int i;
+    SHORT result;
+    int shift;
+
+    eventPtr->xkey.keycode = 0;
+    if (keySym == NoSymbol) {
+	return;
+    }
+
+    /*
+     * We check our private map first for a virtual keycode, as VkKeyScan will
+     * return values that don't map to X for the "extended" Syms. This may be
+     * due to just casting problems below, but this works.
+     */
+
+    for (i = 0; i <= MAX_KEYCODE; i++) {
+	if (keymap[i] == keySym) {
+	    eventPtr->xkey.keycode = i;
+	    return;
+	}
+    }
+    if (keySym >= 0x20) {
+	result = VkKeyScan((TCHAR) keySym);
+	if (result != -1) {
+	    shift = result >> 8;
+	    if (shift & 1)
+		eventPtr->xkey.state |= ShiftMask;
+	    if (shift & 2)
+		eventPtr->xkey.state |= ControlMask;
+	    if (shift & 4)
+		eventPtr->xkey.state |= Mod2Mask;
+	    eventPtr->xkey.keycode = (KeyCode) (result & 0xff);
+	}
+    }
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * XKeysymToKeycode --
+ *
+ *	Translate a keysym back into a keycode.
+ *
+ * Results:
+ *	Returns the keycode that would generate the specified keysym.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+KeyCode
+XKeysymToKeycode(
+    Display *display,
+    KeySym keysym)
+{
+    int i;
+    SHORT result;
+
+    /*
+     * We check our private map first for a virtual keycode, as VkKeyScan will
+     * return values that don't map to X for the "extended" Syms. This may be
+     * due to just casting problems below, but this works.
+     */
+
+    if (keysym == NoSymbol) {
+	return 0;
+    }
+    for (i = 0; i <= MAX_KEYCODE; i++) {
+	if (keymap[i] == keysym) {
+	    return ((KeyCode) i);
+	}
+    }
+    if (keysym >= 0x20) {
+	result = VkKeyScan((TCHAR) keysym);
+	if (result != -1) {
+	    return (KeyCode) (result & 0xff);
+	}
+    }
+
+    return 0;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * XGetModifierMapping --
+ *
+ *	Fetch the current keycodes used as modifiers.
+ *
+ * Results:
+ *	Returns a new modifier map.
+ *
+ * Side effects:
+ *	Allocates a new modifier map data structure.
+ *
+ *----------------------------------------------------------------------
+ */
+
+XModifierKeymap	*
+XGetModifierMapping(
+    Display *display)
+{
+    XModifierKeymap *map = ckalloc(sizeof(XModifierKeymap));
+
+    map->max_keypermod = 1;
+    map->modifiermap = ckalloc(sizeof(KeyCode) * 8);
+    map->modifiermap[ShiftMapIndex] = VK_SHIFT;
+    map->modifiermap[LockMapIndex] = VK_CAPITAL;
+    map->modifiermap[ControlMapIndex] = VK_CONTROL;
+    map->modifiermap[Mod1MapIndex] = VK_NUMLOCK;
+    map->modifiermap[Mod2MapIndex] = VK_MENU;
+    map->modifiermap[Mod3MapIndex] = VK_SCROLL;
+    map->modifiermap[Mod4MapIndex] = 0;
+    map->modifiermap[Mod5MapIndex] = 0;
+    return map;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * XFreeModifiermap --
+ *
+ *	Deallocate a modifier map that was created by XGetModifierMapping.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Frees the datastructure referenced by modmap.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+XFreeModifiermap(
+    XModifierKeymap *modmap)
+{
+    ckfree(modmap->modifiermap);
+    ckfree(modmap);
+    return Success;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * XStringToKeysym --
+ *
+ *	Translate a keysym name to the matching keysym.
+ *
+ * Results:
+ *	Returns the keysym. Since this is already handled by Tk's
+ *	StringToKeysym function, we just return NoSymbol.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+KeySym
+XStringToKeysym(
+    _Xconst char *string)
+{
+    return NoSymbol;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * XKeysymToString --
+ *
+ *	Convert a keysym to character form.
+ *
+ * Results:
+ *	Returns NULL, since Tk will have handled this already.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+char *
+XKeysymToString(
+    KeySym keysym)
+{
+    return NULL;
+}
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
diff --git a/tk8.6/win/tkWinMenu.c b/tk8.6/win/tkWinMenu.c
new file mode 100644
index 0000000..5dc8f8a
--- /dev/null
+++ b/tk8.6/win/tkWinMenu.c
@@ -0,0 +1,3396 @@
+/*
+ * tkWinMenu.c --
+ *
+ *	This module implements the Windows platform-specific features of
+ *	menus.
+ *
+ * Copyright (c) 1996-1998 by Sun Microsystems, Inc.
+ * Copyright (c) 1998-1999 by Scriptics Corporation.
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ */
+
+#define OEMRESOURCE
+#include "tkWinInt.h"
+#include "tkMenu.h"
+
+/*
+ * The class of the window for popup menus.
+ */
+
+#define MENU_CLASS_NAME			TEXT("MenuWindowClass")
+#define EMBEDDED_MENU_CLASS_NAME	TEXT("EmbeddedMenuWindowClass")
+
+/*
+ * Used to align a windows bitmap inside a rectangle
+ */
+
+#define ALIGN_BITMAP_LEFT	0x00000001
+#define ALIGN_BITMAP_RIGHT	0x00000002
+#define ALIGN_BITMAP_TOP	0x00000004
+#define ALIGN_BITMAP_BOTTOM	0x00000008
+
+
+/*
+ * Platform-specific menu flags:
+ *
+ * MENU_SYSTEM_MENU	Non-zero means that the Windows menu handle was
+ *			retrieved with GetSystemMenu and needs to be disposed
+ *			of specially.
+ * MENU_RECONFIGURE_PENDING
+ *			Non-zero means that an idle handler has been set up to
+ *			reconfigure the Windows menu handle for this menu.
+ */
+
+#define MENU_SYSTEM_MENU		MENU_PLATFORM_FLAG1
+#define MENU_RECONFIGURE_PENDING	MENU_PLATFORM_FLAG2
+
+/*
+ * ODS_NOACCEL flag forbids drawing accelerator cues (i.e. underlining labels)
+ * on Windows 2000 and above.  The ODS_NOACCEL define is missing from mingw32
+ * headers and undefined for _WIN32_WINNT < 0x0500 in Microsoft SDK.  We might
+ * check for _WIN32_WINNT here, but I think it's not needed, as checking for
+ * this flag does no harm on even on NT: reserved bits should be zero, and in
+ * fact they are.
+ */
+
+#ifndef ODS_NOACCEL
+#define ODS_NOACCEL 0x100
+#endif
+#ifndef SPI_GETKEYBOARDCUES
+#define SPI_GETKEYBOARDCUES             0x100A
+#endif
+#ifndef WM_UPDATEUISTATE
+#define WM_UPDATEUISTATE                0x0128
+#endif
+#ifndef UIS_SET
+#define UIS_SET                         1
+#endif
+#ifndef UIS_CLEAR
+#define UIS_CLEAR                       2
+#endif
+#ifndef UISF_HIDEACCEL
+#define UISF_HIDEACCEL                  2
+#endif
+
+#ifndef WM_UNINITMENUPOPUP
+#define WM_UNINITMENUPOPUP              0x0125
+#endif
+
+static int indicatorDimensions[2];
+				/* The dimensions of the indicator space in a
+				 * menu entry. Calculated at init time to save
+				 * time. */
+
+static BOOL showMenuAccelerators;
+
+typedef struct ThreadSpecificData {
+    int inPostMenu;		/* We cannot be re-entrant like X Windows. */
+    WORD lastCommandID;		/* The last command ID we allocated. */
+    HWND menuHWND;		/* A window to service popup-menu messages
+				 * in. */
+    HWND embeddedMenuHWND;	/* A window to service embedded menu
+				 * messages */
+    int oldServiceMode;		/* Used while processing a menu; we need to
+				 * set the event mode specially when we enter
+				 * the menu processing modal loop and reset it
+				 * when menus go away. */
+    TkMenu *modalMenuPtr;	/* The menu we are processing inside the modal
+				 * loop. We need this to reset all of the
+				 * active items when menus go away since
+				 * Windows does not see fit to give this to us
+				 * when it sends its WM_MENUSELECT. */
+    Tcl_HashTable commandTable;	/* A map of command ids to menu entries */
+    Tcl_HashTable winMenuTable;	/* Need this to map HMENUs back to menuPtrs */
+} ThreadSpecificData;
+static Tcl_ThreadDataKey dataKey;
+
+/*
+ * The following are default menu value strings.
+ */
+
+static int defaultBorderWidth;	/* The windows default border width. */
+static Tcl_DString menuFontDString;
+				/* A buffer to store the default menu font
+				 * string. */
+/*
+ * Forward declarations for functions defined later in this file:
+ */
+
+static void		DrawMenuEntryAccelerator(TkMenu *menuPtr,
+			    TkMenuEntry *mePtr, Drawable d, GC gc,
+			    Tk_Font tkfont, const Tk_FontMetrics *fmPtr,
+			    Tk_3DBorder activeBorder, int x, int y,
+			    int width, int height);
+static void		DrawMenuEntryArrow(TkMenu *menuPtr, TkMenuEntry *mePtr,
+			    Drawable d, GC gc, Tk_3DBorder activeBorder,
+			    int x,int y, int width, int height, int drawArrow);
+static void		DrawMenuEntryBackground(TkMenu *menuPtr,
+			    TkMenuEntry *mePtr, Drawable d,
+			    Tk_3DBorder activeBorder, Tk_3DBorder bgBorder,
+			    int x, int y, int width, int heigth);
+static void		DrawMenuEntryIndicator(TkMenu *menuPtr,
+			    TkMenuEntry *mePtr, Drawable d, GC gc,
+			    GC indicatorGC, Tk_Font tkfont,
+			    const Tk_FontMetrics *fmPtr, int x, int y,
+			    int width, int height);
+static void		DrawMenuEntryLabel(TkMenu *menuPtr, TkMenuEntry *mePtr,
+			    Drawable d, GC gc, Tk_Font tkfont,
+			    const Tk_FontMetrics *fmPtr, int x, int y,
+			    int width, int height, int underline);
+static void		DrawMenuSeparator(TkMenu *menuPtr, TkMenuEntry *mePtr,
+			    Drawable d, GC gc, Tk_Font tkfont,
+			    const Tk_FontMetrics *fmPtr,
+			    int x, int y, int width, int height);
+static void		DrawTearoffEntry(TkMenu *menuPtr, TkMenuEntry *mePtr,
+			    Drawable d, GC gc, Tk_Font tkfont,
+			    const Tk_FontMetrics *fmPtr, int x, int y,
+			    int width, int height);
+static void		DrawMenuUnderline(TkMenu *menuPtr, TkMenuEntry *mePtr,
+			    Drawable d, GC gc, Tk_Font tkfont,
+			    const Tk_FontMetrics *fmPtr, int x, int y,
+			    int width, int height);
+static void		DrawWindowsSystemBitmap(Display *display,
+			    Drawable drawable, GC gc, const RECT *rectPtr,
+			    int bitmapID, int alignFlags);
+static void		FreeID(WORD commandID);
+static char *		GetEntryText(TkMenu *menuPtr, TkMenuEntry *mePtr);
+static void		GetMenuAccelGeometry(TkMenu *menuPtr,
+			    TkMenuEntry *mePtr, Tk_Font tkfont,
+			    const Tk_FontMetrics *fmPtr, int *widthPtr,
+			    int *heightPtr);
+static void		GetMenuLabelGeometry(TkMenuEntry *mePtr,
+			    Tk_Font tkfont, const Tk_FontMetrics *fmPtr,
+			    int *widthPtr, int *heightPtr);
+static void		GetMenuIndicatorGeometry(TkMenu *menuPtr,
+			    TkMenuEntry *mePtr, Tk_Font tkfont,
+			    const Tk_FontMetrics *fmPtr,
+			    int *widthPtr, int *heightPtr);
+static void		GetMenuSeparatorGeometry(TkMenu *menuPtr,
+			    TkMenuEntry *mePtr, Tk_Font tkfont,
+			    const Tk_FontMetrics *fmPtr,
+			    int *widthPtr, int *heightPtr);
+static void		GetTearoffEntryGeometry(TkMenu *menuPtr,
+			    TkMenuEntry *mePtr, Tk_Font tkfont,
+			    const Tk_FontMetrics *fmPtr, int *widthPtr,
+			    int *heightPtr);
+static int		GetNewID(TkMenuEntry *mePtr, WORD *menuIDPtr);
+static int		TkWinMenuKeyObjCmd(ClientData clientData,
+			    Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+static void		MenuSelectEvent(TkMenu *menuPtr);
+static void		ReconfigureWindowsMenu(ClientData clientData);
+static void		RecursivelyClearActiveMenu(TkMenu *menuPtr);
+static void		SetDefaults(int firstTime);
+static LRESULT CALLBACK	TkWinMenuProc(HWND hwnd, UINT message, WPARAM wParam,
+			    LPARAM lParam);
+static LRESULT CALLBACK	TkWinEmbeddedMenuProc(HWND hwnd, UINT message,
+			    WPARAM wParam, LPARAM lParam);
+
+static inline void
+ScheduleMenuReconfigure(
+    TkMenu *menuPtr)
+{
+    if (!(menuPtr->menuFlags & MENU_RECONFIGURE_PENDING)) {
+	menuPtr->menuFlags |= MENU_RECONFIGURE_PENDING;
+	Tcl_DoWhenIdle(ReconfigureWindowsMenu, menuPtr);
+    }
+}
+
+static inline void
+CallPendingReconfigureImmediately(
+    TkMenu *menuPtr)
+{
+    if (menuPtr->menuFlags & MENU_RECONFIGURE_PENDING) {
+	Tcl_CancelIdleCall(ReconfigureWindowsMenu, menuPtr);
+	ReconfigureWindowsMenu(menuPtr);
+    }
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * GetNewID --
+ *
+ *	Allocates a new menu id and marks it in use.
+ *
+ * Results:
+ *	Returns TCL_OK if succesful; TCL_ERROR if there are no more ids of the
+ *	appropriate type to allocate. menuIDPtr contains the new id if
+ *	succesful.
+ *
+ * Side effects:
+ *	An entry is created for the menu in the command hash table, and the
+ *	hash entry is stored in the appropriate field in the menu data
+ *	structure.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+GetNewID(
+    TkMenuEntry *mePtr,		/* The menu we are working with. */
+    WORD *menuIDPtr)		/* The resulting id. */
+{
+    ThreadSpecificData *tsdPtr =
+	    Tcl_GetThreadData(&dataKey, sizeof(ThreadSpecificData));
+    WORD curID = tsdPtr->lastCommandID;
+
+    while (1) {
+	Tcl_HashEntry *commandEntryPtr;
+	int new;
+
+	/*
+	 * Try the next ID number, taking care to wrap rather than stray
+	 * into the system menu IDs.  [Bug 3235256]
+	 */
+	if (++curID >= 0xF000) {
+	    curID = 1;
+	}
+
+	/* Return error when we've checked all IDs without success. */
+	if (curID == tsdPtr->lastCommandID) {
+	    return TCL_ERROR;
+	}
+
+	commandEntryPtr = Tcl_CreateHashEntry(&tsdPtr->commandTable,
+		INT2PTR(curID), &new);
+	if (new) {
+	    Tcl_SetHashValue(commandEntryPtr, mePtr);
+	    *menuIDPtr = curID;
+	    tsdPtr->lastCommandID = curID;
+	    return TCL_OK;
+	}
+    }
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * FreeID --
+ *
+ *	Marks the itemID as free.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	The hash table entry for the ID is cleared.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+FreeID(
+    WORD commandID)
+{
+    ThreadSpecificData *tsdPtr =
+	    Tcl_GetThreadData(&dataKey, sizeof(ThreadSpecificData));
+
+    /*
+     * If the menuHWND is NULL, this table has been finalized already.
+     */
+
+    if (tsdPtr->menuHWND != NULL) {
+	Tcl_HashEntry *entryPtr = Tcl_FindHashEntry(&tsdPtr->commandTable,
+		INT2PTR(commandID));
+
+	if (entryPtr != NULL) {
+	    Tcl_DeleteHashEntry(entryPtr);
+	}
+    }
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkpNewMenu --
+ *
+ *	Gets a new blank menu. Only the platform specific options are filled
+ *	in.
+ *
+ * Results:
+ *	Standard TCL error.
+ *
+ * Side effects:
+ *	Allocates a Windows menu handle and places it in the platformData
+ *	field of the menuPtr.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TkpNewMenu(
+    TkMenu *menuPtr)		/* The common structure we are making the
+				 * platform structure for. */
+{
+    HMENU winMenuHdl;
+    Tcl_HashEntry *hashEntryPtr;
+    int newEntry;
+    ThreadSpecificData *tsdPtr =
+	    Tcl_GetThreadData(&dataKey, sizeof(ThreadSpecificData));
+
+    winMenuHdl = CreatePopupMenu();
+    if (winMenuHdl == NULL) {
+    	Tcl_SetObjResult(menuPtr->interp, Tcl_NewStringObj(
+		"No more menus can be allocated.", -1));
+	Tcl_SetErrorCode(menuPtr->interp, "TK", "MENU", "SYSTEM_RESOURCES", NULL);
+    	return TCL_ERROR;
+    }
+
+    /*
+     * We hash all of the HMENU's so that we can get their menu ptrs back when
+     * dispatch messages.
+     */
+
+    hashEntryPtr = Tcl_CreateHashEntry(&tsdPtr->winMenuTable,
+	    (char *) winMenuHdl, &newEntry);
+    Tcl_SetHashValue(hashEntryPtr, menuPtr);
+
+    menuPtr->platformData = (TkMenuPlatformData) winMenuHdl;
+    return TCL_OK;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkpDestroyMenu --
+ *
+ *	Destroys platform-specific menu structures.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	All platform-specific allocations are freed up.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TkpDestroyMenu(
+    TkMenu *menuPtr)		/* The common menu structure */
+{
+    HMENU winMenuHdl = (HMENU) menuPtr->platformData;
+    const char *searchName;
+    ThreadSpecificData *tsdPtr =
+	    Tcl_GetThreadData(&dataKey, sizeof(ThreadSpecificData));
+
+    if (menuPtr->menuFlags & MENU_RECONFIGURE_PENDING) {
+	Tcl_CancelIdleCall(ReconfigureWindowsMenu, menuPtr);
+    }
+
+    if (winMenuHdl == NULL) {
+	return;
+    }
+
+    if (menuPtr->menuFlags & MENU_SYSTEM_MENU) {
+	TkMenuEntry *searchEntryPtr;
+	Tcl_HashTable *tablePtr = TkGetMenuHashTable(menuPtr->interp);
+	char *menuName = Tcl_GetHashKey(tablePtr,
+		menuPtr->menuRefPtr->hashEntryPtr);
+
+	/*
+	 * Search for the menu in the menubar, if it is present, get the
+	 * wrapper window associated with the toplevel and reset its
+	 * system menu to the default menu.
+	 */
+
+	for (searchEntryPtr = menuPtr->menuRefPtr->parentEntryPtr;
+		searchEntryPtr != NULL;
+		searchEntryPtr = searchEntryPtr->nextCascadePtr) {
+	    searchName = Tcl_GetString(searchEntryPtr->namePtr);
+	    if (strcmp(searchName, menuName) == 0) {
+		Tk_Window parentTopLevelPtr = searchEntryPtr
+			->menuPtr->parentTopLevelPtr;
+
+		if (parentTopLevelPtr != NULL) {
+		    GetSystemMenu(
+			    TkWinGetWrapperWindow(parentTopLevelPtr), TRUE);
+		}
+		break;
+	    }
+	}
+    } else {
+	/*
+	 * Remove the menu from the menu hash table, then destroy the handle.
+	 * If the menuHWND is NULL, this table has been finalized already.
+	 */
+
+	if (tsdPtr->menuHWND != NULL) {
+	    Tcl_HashEntry *hashEntryPtr =
+		Tcl_FindHashEntry(&tsdPtr->winMenuTable, (char *) winMenuHdl);
+
+	    if (hashEntryPtr != NULL) {
+		Tcl_DeleteHashEntry(hashEntryPtr);
+	    }
+	}
+ 	DestroyMenu(winMenuHdl);
+    }
+    menuPtr->platformData = NULL;
+
+    if (menuPtr == tsdPtr->modalMenuPtr) {
+	tsdPtr->modalMenuPtr = NULL;
+    }
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkpDestroyMenuEntry --
+ *
+ *	Cleans up platform-specific menu entry items.
+ *
+ * Results:
+ *	None
+ *
+ * Side effects:
+ *	All platform-specific allocations are freed up.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TkpDestroyMenuEntry(
+    TkMenuEntry *mePtr)		/* The entry to destroy */
+{
+    TkMenu *menuPtr = mePtr->menuPtr;
+    HMENU winMenuHdl = (HMENU) menuPtr->platformData;
+
+    if (NULL != winMenuHdl) {
+	ScheduleMenuReconfigure(menuPtr);
+    }
+    FreeID((WORD) PTR2INT(mePtr->platformEntryData));
+    mePtr->platformEntryData = NULL;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * GetEntryText --
+ *
+ *	Given a menu entry, gives back the text that should go in it.
+ *	Separators should be done by the caller, as they have to be handled
+ *	specially. Allocates the memory with alloc. The caller should free the
+ *	memory.
+ *
+ * Results:
+ *	itemText points to the new text for the item.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static char *
+GetEntryText(
+    TkMenu *menuPtr,		/* The menu considered. */
+    TkMenuEntry *mePtr)		/* A pointer to the menu entry. */
+{
+    char *itemText;
+
+    if (mePtr->type == TEAROFF_ENTRY) {
+	itemText = ckalloc(sizeof("(Tear-off)"));
+	strcpy(itemText, "(Tear-off)");
+    } else if (mePtr->imagePtr != NULL) {
+	itemText = ckalloc(sizeof("(Image)"));
+	strcpy(itemText, "(Image)");
+    } else if (mePtr->bitmapPtr != NULL) {
+	itemText = ckalloc(sizeof("(Pixmap)"));
+	strcpy(itemText, "(Pixmap)");
+    } else if (mePtr->labelPtr == NULL || mePtr->labelLength == 0) {
+	itemText = ckalloc(sizeof("( )"));
+	strcpy(itemText, "( )");
+    } else {
+	int i;
+	const char *label = (mePtr->labelPtr == NULL) ? ""
+		: Tcl_GetString(mePtr->labelPtr);
+	const char *accel = ((menuPtr->menuType == MENUBAR) || (mePtr->accelPtr == NULL)) ? ""
+		: Tcl_GetString(mePtr->accelPtr);
+	const char *p, *next;
+	Tcl_DString itemString;
+
+	/*
+	 * We have to construct the string with an ampersand preceeding the
+	 * underline character, and a tab seperating the text and the accel
+	 * text. We have to be careful with ampersands in the string.
+	 */
+
+	Tcl_DStringInit(&itemString);
+
+	for (p = label, i = 0; *p != '\0'; i++, p = next) {
+	    if (i == mePtr->underline) {
+		Tcl_DStringAppend(&itemString, "&", 1);
+	    }
+	    if (*p == '&') {
+		Tcl_DStringAppend(&itemString, "&", 1);
+	    }
+	    next = Tcl_UtfNext(p);
+	    Tcl_DStringAppend(&itemString, p, (int) (next - p));
+	}
+	if (mePtr->accelLength > 0) {
+	    Tcl_DStringAppend(&itemString, "\t", 1);
+	    for (p = accel, i = 0; *p != '\0'; i++, p = next) {
+		if (*p == '&') {
+		    Tcl_DStringAppend(&itemString, "&", 1);
+		}
+		next = Tcl_UtfNext(p);
+		Tcl_DStringAppend(&itemString, p, (int) (next - p));
+	    }
+	}
+
+	itemText = ckalloc(Tcl_DStringLength(&itemString) + 1);
+	strcpy(itemText, Tcl_DStringValue(&itemString));
+	Tcl_DStringFree(&itemString);
+    }
+    return itemText;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * ReconfigureWindowsMenu --
+ *
+ *	Tears down and rebuilds the platform-specific part of this menu.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Configuration information get set for mePtr; old resources get freed,
+ *	if any need it.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+ReconfigureWindowsMenu(
+    ClientData clientData)	/* The menu we are rebuilding */
+{
+    TkMenu *menuPtr = clientData;
+    TkMenuEntry *mePtr;
+    HMENU winMenuHdl = (HMENU) menuPtr->platformData;
+    char *itemText = NULL;
+    const TCHAR *lpNewItem;
+    UINT flags;
+    UINT itemID;
+    int i, count, systemMenu = 0, base;
+    Tcl_DString translatedText;
+
+    if (NULL == winMenuHdl) {
+    	return;
+    }
+
+    /*
+     * Reconstruct the entire menu. Takes care of nasty system menu and index
+     * problem.
+     */
+
+    base = (menuPtr->menuFlags & MENU_SYSTEM_MENU) ? 7 : 0;
+    count = GetMenuItemCount(winMenuHdl);
+    for (i = base; i < count; i++) {
+	RemoveMenu(winMenuHdl, base, MF_BYPOSITION);
+    }
+
+    count = menuPtr->numEntries;
+    for (i = 0; i < count; i++) {
+	mePtr = menuPtr->entries[i];
+	lpNewItem = NULL;
+	flags = MF_BYPOSITION;
+	itemID = 0;
+	Tcl_DStringInit(&translatedText);
+
+	if ((menuPtr->menuType == MENUBAR) && (mePtr->type == TEAROFF_ENTRY)) {
+	    continue;
+	}
+
+	itemText = GetEntryText(menuPtr, mePtr);
+	if ((menuPtr->menuType == MENUBAR)
+		|| (menuPtr->menuFlags & MENU_SYSTEM_MENU)) {
+	    Tcl_WinUtfToTChar(itemText, -1, &translatedText);
+	    lpNewItem = (const TCHAR *) Tcl_DStringValue(&translatedText);
+	    flags |= MF_STRING;
+	} else {
+	    lpNewItem = (LPCTSTR) mePtr;
+	    flags |= MF_OWNERDRAW;
+	}
+
+	/*
+	 * Set enabling and disabling correctly.
+	 */
+
+	if (mePtr->state == ENTRY_DISABLED) {
+	    flags |= MF_DISABLED | MF_GRAYED;
+	}
+
+	/*
+	 * Set the check mark for check entries and radio entries.
+	 */
+
+	if (((mePtr->type == CHECK_BUTTON_ENTRY)
+		|| (mePtr->type == RADIO_BUTTON_ENTRY))
+		&& (mePtr->entryFlags & ENTRY_SELECTED)) {
+	    flags |= MF_CHECKED;
+	}
+
+	/*
+	 * Set the SEPARATOR bit for separator entries. This bit is not used
+	 * by our internal drawing functions, but it is used by the system
+	 * when drawing the system menu (we do not draw the system menu
+	 * ourselves). If this bit is not set, separator entries on the system
+	 * menu will not be drawn correctly.
+	 */
+
+	if (mePtr->type == SEPARATOR_ENTRY) {
+	    flags |= MF_SEPARATOR;
+	}
+
+	if (mePtr->columnBreak) {
+	    flags |= MF_MENUBREAK;
+	}
+
+	itemID = PTR2INT(mePtr->platformEntryData);
+	if ((mePtr->type == CASCADE_ENTRY)
+		&& (mePtr->childMenuRefPtr != NULL)
+		&& (mePtr->childMenuRefPtr->menuPtr != NULL)) {
+	    HMENU childMenuHdl = (HMENU) mePtr->childMenuRefPtr->menuPtr
+		->platformData;
+	    if (childMenuHdl != NULL) {
+		/*
+		 * Win32 draws the popup arrow in the wrong color for a
+		 * disabled cascade menu, so do it by hand. Given it is
+		 * disabled, there's no need for it to be connected to its
+		 * child.
+		 */
+
+		if (mePtr->state != ENTRY_DISABLED) {
+		    flags |= MF_POPUP;
+		    /*
+		     * If the MF_POPUP flag is set, then the id is interpreted
+		     * as the handle of a submenu.
+		     */
+		    itemID = PTR2INT(childMenuHdl);
+		}
+	    }
+	    if ((menuPtr->menuType == MENUBAR)
+		    && !(mePtr->childMenuRefPtr->menuPtr->menuFlags
+			    & MENU_SYSTEM_MENU)) {
+		Tcl_DString ds;
+		TkMenuReferences *menuRefPtr;
+		TkMenu *systemMenuPtr = mePtr->childMenuRefPtr->menuPtr;
+
+		Tcl_DStringInit(&ds);
+		Tcl_DStringAppend(&ds,
+			Tk_PathName(menuPtr->masterMenuPtr->tkwin), -1);
+		Tcl_DStringAppend(&ds, ".system", 7);
+
+		menuRefPtr = TkFindMenuReferences(menuPtr->interp,
+			Tcl_DStringValue(&ds));
+
+		Tcl_DStringFree(&ds);
+
+		if ((menuRefPtr != NULL)
+			&& (menuRefPtr->menuPtr != NULL)
+			&& (menuPtr->parentTopLevelPtr != NULL)
+			&& (systemMenuPtr->masterMenuPtr
+				== menuRefPtr->menuPtr)) {
+		    HMENU systemMenuHdl = (HMENU) systemMenuPtr->platformData;
+		    HWND wrapper = TkWinGetWrapperWindow(menuPtr
+			    ->parentTopLevelPtr);
+
+		    if (wrapper != NULL) {
+			DestroyMenu(systemMenuHdl);
+			systemMenuHdl = GetSystemMenu(wrapper, FALSE);
+			systemMenuPtr->menuFlags |= MENU_SYSTEM_MENU;
+			systemMenuPtr->platformData =
+				(TkMenuPlatformData) systemMenuHdl;
+			ScheduleMenuReconfigure(systemMenuPtr);
+		    }
+		}
+	    }
+	    if (mePtr->childMenuRefPtr->menuPtr->menuFlags
+		    & MENU_SYSTEM_MENU) {
+		systemMenu++;
+	    }
+	}
+	if (!systemMenu) {
+	    InsertMenu(winMenuHdl, 0xFFFFFFFF, flags, itemID, lpNewItem);
+	}
+	Tcl_DStringFree(&translatedText);
+	if (itemText != NULL) {
+	    ckfree(itemText);
+	    itemText = NULL;
+	}
+    }
+
+
+    if ((menuPtr->menuType == MENUBAR)
+	    && (menuPtr->parentTopLevelPtr != NULL)) {
+	HANDLE bar = TkWinGetWrapperWindow(menuPtr->parentTopLevelPtr);
+
+	if (bar) {
+	    DrawMenuBar(bar);
+	}
+    }
+
+    menuPtr->menuFlags &= ~(MENU_RECONFIGURE_PENDING);
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkpPostMenu --
+ *
+ *	Posts a menu on the screen
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	The menu is posted and handled.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TkpPostMenu(
+    Tcl_Interp *interp,
+    TkMenu *menuPtr,
+    int x, int y)
+{
+    HMENU winMenuHdl = (HMENU) menuPtr->platformData;
+    int result, flags;
+    RECT noGoawayRect;
+    POINT point;
+    Tk_Window parentWindow = Tk_Parent(menuPtr->tkwin);
+    int oldServiceMode = Tcl_GetServiceMode();
+    ThreadSpecificData *tsdPtr =
+	    Tcl_GetThreadData(&dataKey, sizeof(ThreadSpecificData));
+
+    tsdPtr->inPostMenu++;
+
+    CallPendingReconfigureImmediately(menuPtr);
+
+    result = TkPreprocessMenu(menuPtr);
+    if (result != TCL_OK) {
+	tsdPtr->inPostMenu--;
+	return result;
+    }
+
+    /*
+     * The post commands could have deleted the menu, which means
+     * we are dead and should go away.
+     */
+
+    if (menuPtr->tkwin == NULL) {
+	tsdPtr->inPostMenu--;
+    	return TCL_OK;
+    }
+
+    if (NULL == parentWindow) {
+	noGoawayRect.top = y - 50;
+	noGoawayRect.bottom = y + 50;
+	noGoawayRect.left = x - 50;
+	noGoawayRect.right = x + 50;
+    } else {
+	int left, top;
+	Tk_GetRootCoords(parentWindow, &left, &top);
+	noGoawayRect.left = left;
+	noGoawayRect.top = top;
+	noGoawayRect.bottom = noGoawayRect.top + Tk_Height(parentWindow);
+	noGoawayRect.right = noGoawayRect.left + Tk_Width(parentWindow);
+    }
+
+    Tcl_SetServiceMode(TCL_SERVICE_NONE);
+
+    /*
+     * Make an assumption here. If the right button is down,
+     * then we want to track it. Otherwise, track the left mouse button.
+     */
+
+    flags = TPM_LEFTALIGN;
+    if (GetSystemMetrics(SM_SWAPBUTTON)) {
+	if (GetAsyncKeyState(VK_LBUTTON) < 0) {
+	    flags |= TPM_RIGHTBUTTON;
+	} else {
+	    flags |= TPM_LEFTBUTTON;
+	}
+    } else {
+	if (GetAsyncKeyState(VK_RBUTTON) < 0) {
+	    flags |= TPM_RIGHTBUTTON;
+	} else {
+	    flags |= TPM_LEFTBUTTON;
+	}
+    }
+
+    TrackPopupMenu(winMenuHdl, flags, x, y, 0,
+	    tsdPtr->menuHWND, &noGoawayRect);
+    Tcl_SetServiceMode(oldServiceMode);
+
+    GetCursorPos(&point);
+    Tk_PointerEvent(NULL, point.x, point.y);
+
+    if (tsdPtr->inPostMenu) {
+	tsdPtr->inPostMenu = 0;
+    }
+    return TCL_OK;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkpMenuNewEntry --
+ *
+ *	Adds a pointer to a new menu entry structure with the platform-
+ *	specific fields filled in.
+ *
+ * Results:
+ *	Standard TCL error.
+ *
+ * Side effects:
+ *	A new command ID is allocated and stored in the platformEntryData
+ *	field of mePtr.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TkpMenuNewEntry(
+    TkMenuEntry *mePtr)
+{
+    WORD commandID;
+    TkMenu *menuPtr = mePtr->menuPtr;
+
+    if (GetNewID(mePtr, &commandID) != TCL_OK) {
+    	return TCL_ERROR;
+    }
+    ScheduleMenuReconfigure(menuPtr);
+    mePtr->platformEntryData = (TkMenuPlatformEntryData) INT2PTR(commandID);
+
+    return TCL_OK;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkWinMenuProc --
+ *
+ *	The window proc for the dummy window we put popups in. This allows
+ *	is to post a popup whether or not we know what the parent window
+ *	is.
+ *
+ * Results:
+ *	Returns whatever is appropriate for the message in question.
+ *
+ * Side effects:
+ *	Normal side-effect for windows messages.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static LRESULT CALLBACK
+TkWinMenuProc(
+    HWND hwnd,
+    UINT message,
+    WPARAM wParam,
+    LPARAM lParam)
+{
+    LRESULT lResult;
+
+    if (!TkWinHandleMenuEvent(&hwnd, &message, &wParam, &lParam, &lResult)) {
+	lResult = DefWindowProc(hwnd, message, wParam, lParam);
+    }
+    return lResult;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * UpdateEmbeddedMenu --
+ *
+ *	This function is used as work-around for updating the pull-down window
+ *	of an embedded menu which may show as a blank popup window.
+ *
+ * Results:
+ *	Invalidate the client area of the embedded pull-down menu and
+ *	redraw it.
+ *
+ * Side effects:
+ *	Redraw the embedded menu window.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+UpdateEmbeddedMenu(
+    ClientData clientData)
+{
+    RECT rc;
+    HWND hMenuWnd = (HWND)clientData;
+
+    GetClientRect(hMenuWnd, &rc);
+    InvalidateRect(hMenuWnd, &rc, FALSE);
+    UpdateWindow(hMenuWnd);
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkWinEmbeddedMenuProc --
+ *
+ *	This window proc is for the embedded menu windows. It provides
+ *	message services to an embedded menu in a different process.
+ *
+ * Results:
+ *	Returns 1 if the message has been handled or 0 otherwise.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static LRESULT CALLBACK
+TkWinEmbeddedMenuProc(
+    HWND hwnd,
+    UINT message,
+    WPARAM wParam,
+    LPARAM lParam)
+{
+    static int nIdles = 0;
+    LRESULT lResult = 1;
+    ThreadSpecificData *tsdPtr =
+	    Tcl_GetThreadData(&dataKey, sizeof(ThreadSpecificData));
+
+    switch(message) {
+    case WM_ENTERIDLE:
+	if ((wParam == MSGF_MENU) && (nIdles < 1)
+		&& (hwnd == tsdPtr->embeddedMenuHWND)) {
+	    Tcl_CreateTimerHandler(200, UpdateEmbeddedMenu,
+		    (ClientData) lParam);
+	    nIdles++;
+	}
+	break;
+
+    case WM_INITMENUPOPUP:
+	nIdles = 0;
+	break;
+
+    case WM_SETTINGCHANGE:
+	if (wParam == SPI_SETNONCLIENTMETRICS
+		|| wParam == SPI_SETKEYBOARDCUES) {
+	    SetDefaults(0);
+	}
+	break;
+
+    case WM_INITMENU:
+    case WM_SYSCOMMAND:
+    case WM_COMMAND:
+    case WM_MENUCHAR:
+    case WM_MEASUREITEM:
+    case WM_DRAWITEM:
+    case WM_MENUSELECT:
+	lResult = TkWinHandleMenuEvent(&hwnd, &message, &wParam, &lParam,
+		&lResult);
+	if (lResult || (GetCapture() != hwnd)) {
+	    break;
+	}
+
+    default:
+	lResult = DefWindowProc(hwnd, message, wParam, lParam);
+	break;
+    }
+    return lResult;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkWinHandleMenuEvent --
+ *
+ *	Filters out menu messages from messages passed to a top-level. Will
+ *	respond appropriately to WM_COMMAND, WM_MENUSELECT, WM_MEASUREITEM,
+ *	WM_DRAWITEM
+ *
+ * Result:
+ *	Returns 1 if this handled the message; 0 if it did not.
+ *
+ * Side effects:
+ *	All of the parameters may be modified so that the caller can think it
+ *	is getting a different message. plResult points to the result that
+ *	should be returned to windows from this message.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TkWinHandleMenuEvent(
+    HWND *phwnd,
+    UINT *pMessage,
+    WPARAM *pwParam,
+    LPARAM *plParam,
+    LRESULT *plResult)
+{
+    Tcl_HashEntry *hashEntryPtr;
+    int returnResult = 0;
+    TkMenu *menuPtr;
+    TkMenuEntry *mePtr;
+    ThreadSpecificData *tsdPtr =
+	    Tcl_GetThreadData(&dataKey, sizeof(ThreadSpecificData));
+
+    switch (*pMessage) {
+    case WM_UNINITMENUPOPUP:
+	hashEntryPtr = Tcl_FindHashEntry(&tsdPtr->winMenuTable,
+		(char *) *pwParam);
+	if (hashEntryPtr != NULL) {
+	    menuPtr = Tcl_GetHashValue(hashEntryPtr);
+	    if ((menuPtr->menuRefPtr != NULL)
+		    && (menuPtr->menuRefPtr->parentEntryPtr != NULL)) {
+		TkPostSubmenu(menuPtr->interp,
+			menuPtr->menuRefPtr->parentEntryPtr->menuPtr, NULL);
+	    }
+	}
+	break;
+
+    case WM_INITMENU:
+	TkMenuInit();
+	hashEntryPtr = Tcl_FindHashEntry(&tsdPtr->winMenuTable,
+		(char *) *pwParam);
+	if (hashEntryPtr != NULL) {
+	    tsdPtr->oldServiceMode = Tcl_SetServiceMode(TCL_SERVICE_ALL);
+	    menuPtr = Tcl_GetHashValue(hashEntryPtr);
+	    tsdPtr->modalMenuPtr = menuPtr;
+	    CallPendingReconfigureImmediately(menuPtr);
+	    RecursivelyClearActiveMenu(menuPtr);
+	    if (!tsdPtr->inPostMenu) {
+		Tcl_Interp *interp = menuPtr->interp;
+		int code;
+
+		Tcl_Preserve(interp);
+		code = TkPreprocessMenu(menuPtr);
+		if ((code != TCL_OK) && (code != TCL_CONTINUE)
+			&& (code != TCL_BREAK)) {
+		    Tcl_AddErrorInfo(interp, "\n    (menu preprocess)");
+		    Tcl_BackgroundException(interp, code);
+		}
+		Tcl_Release(interp);
+	    }
+	    TkActivateMenuEntry(menuPtr, -1);
+	    *plResult = 0;
+	    returnResult = 1;
+	} else {
+	    tsdPtr->modalMenuPtr = NULL;
+	}
+	break;
+
+    case WM_SYSCOMMAND:
+    case WM_COMMAND:
+	TkMenuInit();
+	if (HIWORD(*pwParam) != 0) {
+	    break;
+	}
+	hashEntryPtr = Tcl_FindHashEntry(&tsdPtr->commandTable,
+		INT2PTR(LOWORD(*pwParam)));
+	if (hashEntryPtr == NULL) {
+	    break;
+	}
+	mePtr = Tcl_GetHashValue(hashEntryPtr);
+	if (mePtr != NULL) {
+	    TkMenuReferences *menuRefPtr;
+	    TkMenuEntry *parentEntryPtr;
+	    Tcl_Interp *interp;
+	    int code;
+
+	    /*
+	     * We have to set the parent of this menu to be active if this is
+	     * a submenu so that tearoffs will get the correct title.
+	     */
+
+	    menuPtr = mePtr->menuPtr;
+	    menuRefPtr = TkFindMenuReferences(menuPtr->interp,
+		    Tk_PathName(menuPtr->tkwin));
+	    if ((menuRefPtr != NULL) && (menuRefPtr->parentEntryPtr != NULL)) {
+		for (parentEntryPtr = menuRefPtr->parentEntryPtr ; ;
+			parentEntryPtr = parentEntryPtr->nextCascadePtr) {
+		    const char *name = Tcl_GetString(parentEntryPtr->namePtr);
+
+		    if (strcmp(name, Tk_PathName(menuPtr->tkwin)) == 0) {
+			break;
+		    }
+		}
+		if (parentEntryPtr->menuPtr->entries[parentEntryPtr->index]
+			->state != ENTRY_DISABLED) {
+		    TkActivateMenuEntry(parentEntryPtr->menuPtr,
+			    parentEntryPtr->index);
+		}
+	    }
+
+	    interp = menuPtr->interp;
+	    Tcl_Preserve(interp);
+	    code = TkInvokeMenu(interp, menuPtr, mePtr->index);
+	    if (code != TCL_OK && code != TCL_CONTINUE && code != TCL_BREAK) {
+		Tcl_AddErrorInfo(interp, "\n    (menu invoke)");
+		Tcl_BackgroundException(interp, code);
+	    }
+	    Tcl_Release(interp);
+	    *plResult = 0;
+	    returnResult = 1;
+	}
+	break;
+
+    case WM_MENUCHAR: {
+	hashEntryPtr = Tcl_FindHashEntry(&tsdPtr->winMenuTable,
+		(char *) *plParam);
+	if (hashEntryPtr != NULL) {
+	    int i, len, underline;
+	    Tcl_Obj *labelPtr;
+	    Tcl_UniChar *wlabel, menuChar;
+
+	    *plResult = 0;
+	    menuPtr = Tcl_GetHashValue(hashEntryPtr);
+	    /*
+	     * Assume we have something directly convertable to Tcl_UniChar.
+	     * True at least for wide systems.
+	     */
+	    menuChar = Tcl_UniCharToUpper((Tcl_UniChar) LOWORD(*pwParam));
+
+	    for (i = 0; i < menuPtr->numEntries; i++) {
+		underline = menuPtr->entries[i]->underline;
+		labelPtr = menuPtr->entries[i]->labelPtr;
+		if ((underline >= 0) && (labelPtr != NULL)) {
+		    /*
+		     * Ensure we don't exceed the label length, then check
+		     */
+		    wlabel = Tcl_GetUnicodeFromObj(labelPtr, &len);
+		    if ((underline < len) && (menuChar ==
+				Tcl_UniCharToUpper(wlabel[underline]))) {
+			*plResult = (2 << 16) | i;
+			returnResult = 1;
+			break;
+		    }
+		}
+	    }
+	}
+	break;
+    }
+
+    case WM_MEASUREITEM: {
+	LPMEASUREITEMSTRUCT itemPtr = (LPMEASUREITEMSTRUCT) *plParam;
+
+	if (itemPtr != NULL && tsdPtr->modalMenuPtr != NULL) {
+	    mePtr = (TkMenuEntry *) itemPtr->itemData;
+	    menuPtr = mePtr->menuPtr;
+
+	    TkRecomputeMenu(menuPtr);
+	    itemPtr->itemHeight = mePtr->height;
+	    itemPtr->itemWidth = mePtr->width;
+	    if (mePtr->hideMargin) {
+		itemPtr->itemWidth += 2 - indicatorDimensions[1];
+	    } else {
+		int activeBorderWidth;
+
+		Tk_GetPixelsFromObj(menuPtr->interp, menuPtr->tkwin,
+			menuPtr->activeBorderWidthPtr, &activeBorderWidth);
+		itemPtr->itemWidth += 2 * activeBorderWidth;
+	    }
+	    *plResult = 1;
+	    returnResult = 1;
+	}
+	break;
+    }
+
+    case WM_DRAWITEM: {
+	TkWinDrawable *twdPtr;
+	LPDRAWITEMSTRUCT itemPtr = (LPDRAWITEMSTRUCT) *plParam;
+	Tk_FontMetrics fontMetrics;
+	int drawingParameters = 0;
+
+	if (itemPtr != NULL && tsdPtr->modalMenuPtr != NULL) {
+	    Tk_Font tkfont;
+
+	    if (itemPtr->itemState & ODS_NOACCEL && !showMenuAccelerators) {
+		drawingParameters |= DRAW_MENU_ENTRY_NOUNDERLINE;
+	    }
+	    mePtr = (TkMenuEntry *) itemPtr->itemData;
+	    menuPtr = mePtr->menuPtr;
+	    twdPtr = ckalloc(sizeof(TkWinDrawable));
+	    twdPtr->type = TWD_WINDC;
+	    twdPtr->winDC.hdc = itemPtr->hDC;
+
+	    if (mePtr->state != ENTRY_DISABLED) {
+		if (itemPtr->itemState & ODS_SELECTED) {
+		    TkActivateMenuEntry(menuPtr, mePtr->index);
+		} else {
+		    TkActivateMenuEntry(menuPtr, -1);
+		}
+	    } else {
+		/*
+		 * On windows, menu entries should highlight even if they are
+		 * disabled. (I know this seems dumb, but it is the way native
+		 * windows menus works so we ought to mimic it.) The
+		 * ENTRY_PLATFORM_FLAG1 flag will indicate that the entry
+		 * should be highlighted even though it is disabled.
+		 */
+
+		if (itemPtr->itemState & ODS_SELECTED) {
+		    mePtr->entryFlags |= ENTRY_PLATFORM_FLAG1;
+		} else {
+		    mePtr->entryFlags &= ~ENTRY_PLATFORM_FLAG1;
+		}
+
+		/*
+		 * Also, set the DRAW_MENU_ENTRY_ARROW flag for a disabled
+		 * cascade menu since we need to draw the arrow ourselves.
+		 */
+
+		if (mePtr->type == CASCADE_ENTRY) {
+		    drawingParameters |= DRAW_MENU_ENTRY_ARROW;
+		}
+	    }
+
+	    tkfont = Tk_GetFontFromObj(menuPtr->tkwin, menuPtr->fontPtr);
+	    Tk_GetFontMetrics(tkfont, &fontMetrics);
+	    TkpDrawMenuEntry(mePtr, (Drawable) twdPtr, tkfont, &fontMetrics,
+		    itemPtr->rcItem.left, itemPtr->rcItem.top,
+		    itemPtr->rcItem.right - itemPtr->rcItem.left,
+		    itemPtr->rcItem.bottom - itemPtr->rcItem.top,
+		    0, drawingParameters);
+
+	    ckfree(twdPtr);
+	}
+	*plResult = 1;
+	returnResult = 1;
+	break;
+    }
+
+    case WM_MENUSELECT: {
+	UINT flags = HIWORD(*pwParam);
+
+	TkMenuInit();
+
+	if ((flags == 0xFFFF) && (*plParam == 0)) {
+	    if (tsdPtr->modalMenuPtr != NULL) {
+		Tcl_SetServiceMode(tsdPtr->oldServiceMode);
+		RecursivelyClearActiveMenu(tsdPtr->modalMenuPtr);
+	    }
+	} else {
+	    menuPtr = NULL;
+	    if (*plParam != 0) {
+		hashEntryPtr = Tcl_FindHashEntry(&tsdPtr->winMenuTable,
+			(char *) *plParam);
+		if (hashEntryPtr != NULL) {
+		    menuPtr = Tcl_GetHashValue(hashEntryPtr);
+		}
+	    }
+
+	    if (menuPtr != NULL) {
+		long entryIndex = LOWORD(*pwParam);
+
+                if ((menuPtr->menuType == MENUBAR) && menuPtr->tearoff) {
+                    /*
+                     * Windows passes the entry index starting at 0 for
+                     * the first menu entry. However this entry #0 is the
+                     * tearoff entry for Tk (the menu has -tearoff 1),
+                     * which is ignored for MENUBAR menues on Windows.
+                     */
+
+                    entryIndex++;
+                }
+                mePtr = NULL;
+		if (flags != 0xFFFF) {
+		    if ((flags&MF_POPUP) && (entryIndex<menuPtr->numEntries)) {
+			mePtr = menuPtr->entries[entryIndex];
+		    } else {
+			hashEntryPtr = Tcl_FindHashEntry(&tsdPtr->commandTable,
+				INT2PTR(entryIndex));
+			if (hashEntryPtr != NULL) {
+			    mePtr = Tcl_GetHashValue(hashEntryPtr);
+			}
+		    }
+		}
+
+		if ((mePtr == NULL) || (mePtr->state == ENTRY_DISABLED)) {
+		    TkActivateMenuEntry(menuPtr, -1);
+		} else {
+		    if (mePtr->index >= menuPtr->numEntries) {
+			Tcl_Panic("Trying to activate an entry which doesn't exist");
+		    }
+		    TkActivateMenuEntry(menuPtr, mePtr->index);
+		}
+		MenuSelectEvent(menuPtr);
+		Tcl_ServiceAll();
+		*plResult = 0;
+		returnResult = 1;
+	    }
+	}
+	break;
+    }
+    }
+    return returnResult;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * RecursivelyClearActiveMenu --
+ *
+ *	Recursively clears the active entry in the menu's cascade hierarchy.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Generates <<MenuSelect>> virtual events.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+RecursivelyClearActiveMenu(
+    TkMenu *menuPtr)		/* The menu to reset. */
+{
+    int i;
+    TkMenuEntry *mePtr;
+
+    TkActivateMenuEntry(menuPtr, -1);
+    MenuSelectEvent(menuPtr);
+    for (i = 0; i < menuPtr->numEntries; i++) {
+    	mePtr = menuPtr->entries[i];
+	if (mePtr->state == ENTRY_ACTIVE) {
+	    mePtr->state = ENTRY_NORMAL;
+	}
+	mePtr->entryFlags &= ~ENTRY_PLATFORM_FLAG1;
+    	if (mePtr->type == CASCADE_ENTRY) {
+    	    if ((mePtr->childMenuRefPtr != NULL)
+    	    	    && (mePtr->childMenuRefPtr->menuPtr != NULL)) {
+    	    	RecursivelyClearActiveMenu(mePtr->childMenuRefPtr->menuPtr);
+    	    }
+    	}
+    }
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkpSetWindowMenuBar --
+ *
+ *	Associates a given menu with a window.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	On Windows and UNIX, associates the platform menu with the
+ *	platform window.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TkpSetWindowMenuBar(
+    Tk_Window tkwin,		/* The window we are putting the menubar
+				 * into.*/
+    TkMenu *menuPtr)		/* The menu we are inserting */
+{
+    HMENU winMenuHdl;
+    ThreadSpecificData *tsdPtr =
+	    Tcl_GetThreadData(&dataKey, sizeof(ThreadSpecificData));
+
+    if (menuPtr != NULL) {
+	Tcl_HashEntry *hashEntryPtr;
+	int newEntry;
+
+	winMenuHdl = (HMENU) menuPtr->platformData;
+	hashEntryPtr = Tcl_FindHashEntry(&tsdPtr->winMenuTable,
+		(char *) winMenuHdl);
+	Tcl_DeleteHashEntry(hashEntryPtr);
+	DestroyMenu(winMenuHdl);
+	winMenuHdl = CreateMenu();
+	hashEntryPtr = Tcl_CreateHashEntry(&tsdPtr->winMenuTable,
+		(char *) winMenuHdl, &newEntry);
+	Tcl_SetHashValue(hashEntryPtr, menuPtr);
+	menuPtr->platformData = (TkMenuPlatformData) winMenuHdl;
+	TkWinSetMenu(tkwin, winMenuHdl);
+	ScheduleMenuReconfigure(menuPtr);
+    } else {
+	TkWinSetMenu(tkwin, NULL);
+    }
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkpSetMainMenubar --
+ *
+ *	Puts the menu associated with a window into the menubar. Should only
+ *	be called when the window is in front.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	The menubar is changed.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TkpSetMainMenubar(
+    Tcl_Interp *interp,		/* The interpreter of the application */
+    Tk_Window tkwin,		/* The frame we are setting up */
+    const char *menuName)	/* The name of the menu to put in front. If
+    				 * NULL, use the default menu bar. */
+{
+    /*
+     * Nothing to do.
+     */
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * GetMenuIndicatorGeometry --
+ *
+ *	Gets the width and height of the indicator area of a menu.
+ *
+ * Results:
+ *	widthPtr and heightPtr are set.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+GetMenuIndicatorGeometry(
+    TkMenu *menuPtr,		/* The menu we are measuring */
+    TkMenuEntry *mePtr,		/* The entry we are measuring */
+    Tk_Font tkfont,		/* Precalculated font */
+    const Tk_FontMetrics *fmPtr,/* Precalculated font metrics */
+    int *widthPtr,		/* The resulting width */
+    int *heightPtr)		/* The resulting height */
+{
+    *heightPtr = indicatorDimensions[0];
+    if (mePtr->hideMargin) {
+	*widthPtr = 0;
+    } else {
+	int borderWidth;
+
+	Tk_GetPixelsFromObj(menuPtr->interp, menuPtr->tkwin,
+		menuPtr->borderWidthPtr, &borderWidth);
+	*widthPtr = indicatorDimensions[1] - borderWidth;
+    }
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * GetMenuAccelGeometry --
+ *
+ *	Gets the width and height of the indicator area of a menu.
+ *
+ * Results:
+ *	widthPtr and heightPtr are set.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+GetMenuAccelGeometry(
+    TkMenu *menuPtr,		/* The menu we are measuring */
+    TkMenuEntry *mePtr,		/* The entry we are measuring */
+    Tk_Font tkfont,		/* The precalculated font */
+    const Tk_FontMetrics *fmPtr,/* The precalculated font metrics */
+    int *widthPtr,		/* The resulting width */
+    int *heightPtr)		/* The resulting height */
+{
+    *heightPtr = fmPtr->linespace;
+    if (mePtr->type == CASCADE_ENTRY) {
+	*widthPtr = 0;
+    } else if ((menuPtr->menuType != MENUBAR) && (mePtr->accelPtr != NULL)) {
+	const char *accel = Tcl_GetString(mePtr->accelPtr);
+
+	*widthPtr = Tk_TextWidth(tkfont, accel, mePtr->accelLength);
+    } else {
+    	*widthPtr = 0;
+    }
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * GetTearoffEntryGeometry --
+ *
+ *	Gets the width and height of the indicator area of a menu.
+ *
+ * Results:
+ *	widthPtr and heightPtr are set.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+GetTearoffEntryGeometry(
+    TkMenu *menuPtr,		/* The menu we are measuring */
+    TkMenuEntry *mePtr,		/* The entry we are measuring */
+    Tk_Font tkfont,		/* The precalculated font */
+    const Tk_FontMetrics *fmPtr,/* The precalculated font metrics */
+    int *widthPtr,		/* The resulting width */
+    int *heightPtr)		/* The resulting height */
+{
+    if (menuPtr->menuType != MASTER_MENU) {
+	*heightPtr = 0;
+    } else {
+	*heightPtr = fmPtr->linespace;
+    }
+    *widthPtr = 0;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * GetMenuSeparatorGeometry --
+ *
+ *	Gets the width and height of the indicator area of a menu.
+ *
+ * Results:
+ *	widthPtr and heightPtr are set.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+GetMenuSeparatorGeometry(
+    TkMenu *menuPtr,		/* The menu we are measuring */
+    TkMenuEntry *mePtr,		/* The entry we are measuring */
+    Tk_Font tkfont,		/* The precalculated font */
+    const Tk_FontMetrics *fmPtr,/* The precalcualted font metrics */
+    int *widthPtr,		/* The resulting width */
+    int *heightPtr)		/* The resulting height */
+{
+    *widthPtr = 0;
+    *heightPtr = fmPtr->linespace - (2 * fmPtr->descent);
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * DrawWindowsSystemBitmap --
+ *
+ *	Draws the windows system bitmap given by bitmapID into the rect given
+ *	by rectPtr in the drawable. The bitmap is centered in the rectangle.
+ *	It is not clipped, so if the bitmap is bigger than the rect it will
+ *	bleed.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Drawing occurs. Some storage is allocated and released.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+DrawWindowsSystemBitmap(
+    Display *display,		/* The display we are drawing into */
+    Drawable drawable,		/* The drawable we are working with */
+    GC gc,			/* The GC to draw with */
+    const RECT *rectPtr,	/* The rectangle to draw into */
+    int bitmapID,		/* The windows id of the system bitmap to
+				 * draw. */
+    int alignFlags)		/* How to align the bitmap inside the
+				 * rectangle. */
+{
+    TkWinDCState state;
+    HDC hdc = TkWinGetDrawableDC(display, drawable, &state);
+    HDC scratchDC;
+    HBITMAP bitmap;
+    BITMAP bm;
+    POINT ptSize;
+    POINT ptOrg;
+    int topOffset, leftOffset;
+
+    SetBkColor(hdc, gc->background);
+    SetTextColor(hdc, gc->foreground);
+
+    scratchDC = CreateCompatibleDC(hdc);
+    bitmap = LoadBitmap(NULL, MAKEINTRESOURCE(bitmapID));
+
+    SelectObject(scratchDC, bitmap);
+    SetMapMode(scratchDC, GetMapMode(hdc));
+    GetObjectA(bitmap, sizeof(BITMAP), &bm);
+    ptSize.x = bm.bmWidth;
+    ptSize.y = bm.bmHeight;
+    DPtoLP(scratchDC, &ptSize, 1);
+
+    ptOrg.y = ptOrg.x = 0;
+    DPtoLP(scratchDC, &ptOrg, 1);
+
+    if (alignFlags & ALIGN_BITMAP_TOP) {
+	topOffset = 0;
+    } else if (alignFlags & ALIGN_BITMAP_BOTTOM) {
+	topOffset = (rectPtr->bottom - rectPtr->top) - ptSize.y;
+    } else {
+	topOffset = (rectPtr->bottom - rectPtr->top) / 2 - (ptSize.y / 2);
+    }
+
+    if (alignFlags & ALIGN_BITMAP_LEFT) {
+	leftOffset = 0;
+    } else if (alignFlags & ALIGN_BITMAP_RIGHT) {
+	leftOffset = (rectPtr->right - rectPtr->left) - ptSize.x;
+    } else {
+	leftOffset = (rectPtr->right - rectPtr->left) / 2 - (ptSize.x / 2);
+    }
+
+    BitBlt(hdc, rectPtr->left + leftOffset, rectPtr->top + topOffset, ptSize.x,
+	    ptSize.y, scratchDC, ptOrg.x, ptOrg.y, SRCCOPY);
+    DeleteDC(scratchDC);
+    DeleteObject(bitmap);
+
+    TkWinReleaseDrawableDC(drawable, hdc, &state);
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * DrawMenuEntryIndicator --
+ *
+ *	This function draws the indicator part of a menu.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Commands are output to X to display the menu in its current mode.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+DrawMenuEntryIndicator(
+    TkMenu *menuPtr,		/* The menu we are drawing */
+    TkMenuEntry *mePtr,		/* The entry we are drawing */
+    Drawable d,			/* What we are drawing into */
+    GC gc,			/* The gc we are drawing with */
+    GC indicatorGC,		/* The gc for indicator objects */
+    Tk_Font tkfont,		/* The precalculated font */
+    const Tk_FontMetrics *fmPtr,/* The precalculated font metrics */
+    int x,			/* Left edge */
+    int y,			/* Top edge */
+    int width,
+    int height)
+{
+    if ((mePtr->type == CHECK_BUTTON_ENTRY)
+	    || (mePtr->type == RADIO_BUTTON_ENTRY)) {
+    	if (mePtr->indicatorOn && (mePtr->entryFlags & ENTRY_SELECTED)) {
+	    RECT rect;
+	    GC whichGC;
+	    int borderWidth, activeBorderWidth;
+
+	    if (mePtr->state != ENTRY_NORMAL) {
+		whichGC = gc;
+	    } else {
+		whichGC = indicatorGC;
+	    }
+
+	    rect.top = y;
+	    rect.bottom = y + mePtr->height;
+	    Tk_GetPixelsFromObj(menuPtr->interp, menuPtr->tkwin,
+		    menuPtr->borderWidthPtr, &borderWidth);
+	    Tk_GetPixelsFromObj(menuPtr->interp, menuPtr->tkwin,
+		    menuPtr->activeBorderWidthPtr, &activeBorderWidth);
+	    rect.left = borderWidth + activeBorderWidth + x;
+	    rect.right = mePtr->indicatorSpace + x;
+
+	    if ((mePtr->state == ENTRY_DISABLED)
+		    && (menuPtr->disabledFgPtr != NULL)) {
+		RECT hilightRect;
+		COLORREF oldFgColor = whichGC->foreground;
+
+		whichGC->foreground = GetSysColor(COLOR_3DHILIGHT);
+		hilightRect.top = rect.top + 1;
+		hilightRect.bottom = rect.bottom + 1;
+		hilightRect.left = rect.left + 1;
+		hilightRect.right = rect.right + 1;
+		DrawWindowsSystemBitmap(menuPtr->display, d, whichGC,
+			&hilightRect, OBM_CHECK, 0);
+		whichGC->foreground = oldFgColor;
+	    }
+
+	    DrawWindowsSystemBitmap(menuPtr->display, d, whichGC, &rect,
+		    OBM_CHECK, 0);
+	}
+    }
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * DrawMenuEntryAccelerator --
+ *
+ *	This function draws the accelerator part of a menu. For example, the
+ *	string "CTRL-Z" could be drawn to to the right of the label text for
+ *	an Undo menu entry. Need to decide what to draw here. Should we
+ *	replace strings like "Control", "Command", etc?
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Commands are output to display the menu in its
+ *	current mode.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+DrawMenuEntryAccelerator(
+    TkMenu *menuPtr,		/* The menu we are drawing */
+    TkMenuEntry *mePtr,		/* The entry we are drawing */
+    Drawable d,			/* What we are drawing into */
+    GC gc,			/* The gc we are drawing with */
+    Tk_Font tkfont,		/* The precalculated font */
+    const Tk_FontMetrics *fmPtr,/* The precalculated font metrics */
+    Tk_3DBorder activeBorder,	/* The border when an item is active */
+    int x,			/* left edge */
+    int y,			/* top edge */
+    int width,			/* Width of menu entry */
+    int height)			/* Height of menu entry */
+{
+    int baseline;
+    int leftEdge = x + mePtr->indicatorSpace + mePtr->labelWidth;
+    const char *accel;
+
+    if (menuPtr->menuType == MENUBAR) {
+        return;
+    }
+
+    if (mePtr->accelPtr != NULL) {
+	accel = Tcl_GetString(mePtr->accelPtr);
+    } else {
+	accel = NULL;
+    }
+
+    baseline = y + (height + fmPtr->ascent - fmPtr->descent) / 2;
+
+    /*
+     * Draw disabled 3D text highlight only with the Win95/98 look.
+     */
+
+    if (TkWinGetPlatformTheme() == TK_THEME_WIN_CLASSIC) {
+	if ((mePtr->state == ENTRY_DISABLED)
+		&& (menuPtr->disabledFgPtr != NULL) && (accel != NULL)) {
+	    COLORREF oldFgColor = gc->foreground;
+
+	    gc->foreground = GetSysColor(COLOR_3DHILIGHT);
+	    if (!(mePtr->entryFlags & ENTRY_PLATFORM_FLAG1)) {
+		Tk_DrawChars(menuPtr->display, d, gc, tkfont, accel,
+			mePtr->accelLength, leftEdge + 1, baseline + 1);
+	    }
+	    gc->foreground = oldFgColor;
+	}
+    }
+
+    if (accel != NULL) {
+	Tk_DrawChars(menuPtr->display, d, gc, tkfont, accel,
+		mePtr->accelLength, leftEdge, baseline);
+    }
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * DrawMenuEntryArrow --
+ *
+ *	This function draws the arrow bitmap on the right side of a menu
+ *	entry. This function is only used when drawing the arrow for a
+ *	disabled cascade menu.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+DrawMenuEntryArrow(
+    TkMenu *menuPtr,		/* The menu we are drawing */
+    TkMenuEntry *mePtr,		/* The entry we are drawing */
+    Drawable d,			/* What we are drawing into */
+    GC gc,			/* The gc we are drawing with */
+    Tk_3DBorder activeBorder,	/* The border when an item is active */
+    int x,			/* left edge */
+    int y,			/* top edge */
+    int width,			/* Width of menu entry */
+    int height,			/* Height of menu entry */
+    int drawArrow)		/* For cascade menus, whether of not to draw
+				 * the arraw. I cannot figure out Windows'
+				 * algorithm for where to draw this. */
+{
+    COLORREF oldFgColor;
+    COLORREF oldBgColor;
+    RECT rect;
+
+    if (!drawArrow || (mePtr->type != CASCADE_ENTRY)) {
+	return;
+    }
+
+    oldFgColor = gc->foreground;
+    oldBgColor = gc->background;
+
+    /*
+     * Set bitmap bg to highlight color if the menu is highlighted.
+     */
+
+    if (mePtr->entryFlags & ENTRY_PLATFORM_FLAG1) {
+	XColor *activeBgColor = Tk_3DBorderColor(Tk_Get3DBorderFromObj(
+		mePtr->menuPtr->tkwin, (mePtr->activeBorderPtr == NULL)
+		? mePtr->menuPtr->activeBorderPtr
+		: mePtr->activeBorderPtr));
+
+	gc->background = activeBgColor->pixel;
+    }
+
+    gc->foreground = GetSysColor((mePtr->state == ENTRY_DISABLED)
+	? COLOR_GRAYTEXT
+		: ((mePtr->state == ENTRY_ACTIVE)
+		? COLOR_HIGHLIGHTTEXT : COLOR_MENUTEXT));
+
+    rect.top = y + GetSystemMetrics(SM_CYBORDER);
+    rect.bottom = y + height - GetSystemMetrics(SM_CYBORDER);
+    rect.left = x + mePtr->indicatorSpace + mePtr->labelWidth;
+    rect.right = x + width;
+
+    DrawWindowsSystemBitmap(menuPtr->display, d, gc, &rect, OBM_MNARROW,
+	    ALIGN_BITMAP_RIGHT);
+
+    gc->foreground = oldFgColor;
+    gc->background = oldBgColor;
+    return;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * DrawMenuSeparator --
+ *
+ *	The menu separator is drawn.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Commands are output to X to display the menu in its current mode.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+DrawMenuSeparator(
+    TkMenu *menuPtr,		/* The menu we are drawing */
+    TkMenuEntry *mePtr,		/* The entry we are drawing */
+    Drawable d,			/* What we are drawing into */
+    GC gc,			/* The gc we are drawing with */
+    Tk_Font tkfont,		/* The precalculated font */
+    const Tk_FontMetrics *fmPtr,/* The precalculated font metrics */
+    int x,			/* left edge */
+    int y,			/* top edge */
+    int width,			/* width of item */
+    int height)			/* height of item */
+{
+    XPoint points[2];
+    Tk_3DBorder border;
+
+    points[0].x = x;
+    points[0].y = y + height / 2;
+    points[1].x = x + width - 1;
+    points[1].y = points[0].y;
+    border = Tk_Get3DBorderFromObj(menuPtr->tkwin, menuPtr->borderPtr);
+    Tk_Draw3DPolygon(menuPtr->tkwin, d, border, points, 2, 1,
+	    TK_RELIEF_RAISED);
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * DrawMenuUnderline --
+ *
+ *	On appropriate platforms, draw the underline character for the menu.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Commands are output to X to display the menu in its current mode.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+DrawMenuUnderline(
+    TkMenu *menuPtr,		/* The menu to draw into */
+    TkMenuEntry *mePtr,		/* The entry we are drawing */
+    Drawable d,			/* What we are drawing into */
+    GC gc,			/* The gc to draw into */
+    Tk_Font tkfont,		/* The precalculated font */
+    const Tk_FontMetrics *fmPtr,/* The precalculated font metrics */
+    int x,			/* Left Edge */
+    int y,			/* Top Edge */
+    int width,			/* Width of entry */
+    int height)			/* Height of entry */
+{
+    if ((mePtr->underline >= 0) && (mePtr->labelPtr != NULL)) {
+	int len;
+
+	/* do the unicode call just to prevent overruns */
+	Tcl_GetUnicodeFromObj(mePtr->labelPtr, &len);
+	if (mePtr->underline < len) {
+	    const char *label, *start, *end;
+
+	    label = Tcl_GetString(mePtr->labelPtr);
+	    start = Tcl_UtfAtIndex(label, mePtr->underline);
+	    end = Tcl_UtfNext(start);
+	    Tk_UnderlineChars(menuPtr->display, d,
+		    gc, tkfont, label, x + mePtr->indicatorSpace,
+		    y + (height + fmPtr->ascent - fmPtr->descent) / 2,
+		    (int) (start - label), (int) (end - label));
+	}
+    }
+}
+
+/*
+ *--------------------------------------------------------------
+ *
+ * TkWinMenuKeyObjCmd --
+ *
+ *	This function is invoked when keys related to pulling down menus is
+ *	pressed. The corresponding Windows events are generated and passed to
+ *	DefWindowProc if appropriate. This cmd is registered as tk::WinMenuKey
+ *	in the interp.
+ *
+ * Results:
+ *	Always returns TCL_OK.
+ *
+ * Side effects:
+ *	The menu system may take over and process user events for menu input.
+ *
+ *--------------------------------------------------------------
+ */
+
+static int
+TkWinMenuKeyObjCmd(
+    ClientData clientData,	/* Unused. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const objv[])	/* Argument objects. */
+{
+    UINT scanCode;
+    UINT virtualKey;
+    XEvent *eventPtr;
+    Tk_Window tkwin;
+    TkWindow *winPtr;
+    KeySym keySym;
+    int i;
+
+    if (objc != 3) {
+	Tcl_WrongNumArgs(interp, 1, objv, "window keySym");
+	return TCL_ERROR;
+    }
+
+    tkwin = Tk_NameToWindow(interp, Tcl_GetString(objv[1]),
+	    Tk_MainWindow(interp));
+
+    if (tkwin == NULL) {
+	/*
+	 * If we don't find the key, just return, as the window may have
+	 * been destroyed in the binding. [Bug 1236306]
+	 */
+	return TCL_OK;
+    }
+
+    eventPtr = TkpGetBindingXEvent(interp);
+
+    winPtr = (TkWindow *)tkwin;
+
+    if (Tcl_GetIntFromObj(interp, objv[2], &i) != TCL_OK) {
+	return TCL_ERROR;
+    }
+    keySym = i;
+
+    if (eventPtr->type == KeyPress) {
+	switch (keySym) {
+	case XK_Alt_L:
+	    scanCode = MapVirtualKey(VK_LMENU, 0);
+	    CallWindowProc(DefWindowProc, Tk_GetHWND(Tk_WindowId(tkwin)),
+		    WM_SYSKEYDOWN, VK_MENU,
+		    (int) (scanCode << 16) | (1 << 29));
+	    break;
+	case XK_Alt_R:
+	    scanCode = MapVirtualKey(VK_RMENU, 0);
+	    CallWindowProc(DefWindowProc, Tk_GetHWND(Tk_WindowId(tkwin)),
+		    WM_SYSKEYDOWN, VK_MENU,
+		    (int) (scanCode << 16) | (1 << 29) | (1 << 24));
+	    break;
+	case XK_F10:
+	    scanCode = MapVirtualKey(VK_F10, 0);
+	    CallWindowProc(DefWindowProc, Tk_GetHWND(Tk_WindowId(tkwin)),
+		    WM_SYSKEYDOWN, VK_F10, (int) (scanCode << 16));
+	    break;
+	default:
+	    virtualKey = XKeysymToKeycode(winPtr->display, keySym);
+	    scanCode = MapVirtualKey(virtualKey, 0);
+	    if (0 != scanCode) {
+		XKeyEvent xkey = eventPtr->xkey;
+		CallWindowProc(DefWindowProc, Tk_GetHWND(Tk_WindowId(tkwin)),
+			WM_SYSKEYDOWN, virtualKey,
+			(int) ((scanCode << 16) | (1 << 29)));
+		if (xkey.nbytes > 0) {
+		    for (i = 0; i < xkey.nbytes; i++) {
+			CallWindowProc(DefWindowProc,
+				Tk_GetHWND(Tk_WindowId(tkwin)), WM_SYSCHAR,
+				xkey.trans_chars[i],
+				(int) ((scanCode << 16) | (1 << 29)));
+		    }
+		}
+	    }
+	}
+    } else if (eventPtr->type == KeyRelease) {
+	switch (keySym) {
+	case XK_Alt_L:
+	    scanCode = MapVirtualKey(VK_LMENU, 0);
+	    CallWindowProc(DefWindowProc, Tk_GetHWND(Tk_WindowId(tkwin)),
+		    WM_SYSKEYUP, VK_MENU, (int) (scanCode << 16)
+		    | (1 << 29) | (1 << 30) | (1 << 31));
+	    break;
+	case XK_Alt_R:
+	    scanCode = MapVirtualKey(VK_RMENU, 0);
+	    CallWindowProc(DefWindowProc, Tk_GetHWND(Tk_WindowId(tkwin)),
+		    WM_SYSKEYUP, VK_MENU, (int) (scanCode << 16) | (1 << 24)
+		    | (1 << 29) | (1 << 30) | (1 << 31));
+	    break;
+	case XK_F10:
+	    scanCode = MapVirtualKey(VK_F10, 0);
+	    CallWindowProc(DefWindowProc, Tk_GetHWND(Tk_WindowId(tkwin)),
+		    WM_SYSKEYUP, VK_F10,
+		    (int) (scanCode << 16) | (1 << 30) | (1 << 31));
+	    break;
+	default:
+	    virtualKey = XKeysymToKeycode(winPtr->display, keySym);
+	    scanCode = MapVirtualKey(virtualKey, 0);
+	    if (0 != scanCode) {
+		CallWindowProc(DefWindowProc, Tk_GetHWND(Tk_WindowId(tkwin)),
+			WM_SYSKEYUP, virtualKey, (int) ((scanCode << 16)
+			| (1 << 29) | (1 << 30) | (1 << 31)));
+	    }
+	}
+    }
+    return TCL_OK;
+}
+
+/*
+ *--------------------------------------------------------------
+ *
+ * TkpInitializeMenuBindings --
+ *
+ *	For every interp, initializes the bindings for Windows menus. Does
+ *	nothing on Mac or XWindows.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	bindings are setup for the interp which will handle Alt-key sequences
+ *	for menus without beeping or interfering with user-defined Alt-key
+ *	bindings.
+ *
+ *--------------------------------------------------------------
+ */
+
+void
+TkpInitializeMenuBindings(
+    Tcl_Interp *interp,		/* The interpreter to set. */
+    Tk_BindingTable bindingTable)
+				/* The table to add to. */
+{
+    Tk_Uid uid = Tk_GetUid("all");
+
+    /*
+     * We need to set up the bindings for menubars. These have to recreate
+     * windows events, so we need to invoke C code to generate the
+     * WM_SYSKEYDOWNS and WM_SYSKEYUPs appropriately. Trick is, we can't
+     * create a C level binding directly since we may want to modify the
+     * binding in Tcl code.
+     */
+
+    (void) Tcl_CreateObjCommand(interp, "tk::WinMenuKey",
+	    TkWinMenuKeyObjCmd,
+	    (ClientData) Tk_MainWindow(interp), (Tcl_CmdDeleteProc *) NULL);
+
+    (void) Tk_CreateBinding(interp, bindingTable, (ClientData) uid,
+	    "<Alt_L>", "tk::WinMenuKey %W %N", 0);
+
+    (void) Tk_CreateBinding(interp, bindingTable, (ClientData) uid,
+	    "<KeyRelease-Alt_L>", "tk::WinMenuKey %W %N", 0);
+
+    (void) Tk_CreateBinding(interp, bindingTable, (ClientData) uid,
+	    "<Alt_R>", "tk::WinMenuKey %W %N", 0);
+
+    (void) Tk_CreateBinding(interp, bindingTable, (ClientData) uid,
+	    "<KeyRelease-Alt_R>", "tk::WinMenuKey %W %N", 0);
+
+    (void) Tk_CreateBinding(interp, bindingTable, (ClientData) uid,
+	    "<Alt-KeyPress>", "tk::WinMenuKey %W %N", 0);
+
+    (void) Tk_CreateBinding(interp, bindingTable, (ClientData) uid,
+	    "<Alt-KeyRelease>", "tk::WinMenuKey %W %N", 0);
+
+    (void) Tk_CreateBinding(interp, bindingTable, (ClientData) uid,
+	    "<KeyPress-F10>", "tk::WinMenuKey %W %N", 0);
+
+    (void) Tk_CreateBinding(interp, bindingTable, (ClientData) uid,
+	    "<KeyRelease-F10>", "tk::WinMenuKey %W %N", 0);
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * DrawMenuEntryLabel --
+ *
+ *	This function draws the label part of a menu.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Commands are output to X to display the menu in its
+ *	current mode.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+DrawMenuEntryLabel(
+    TkMenu *menuPtr,		/* The menu we are drawing */
+    TkMenuEntry *mePtr,		/* The entry we are drawing */
+    Drawable d,			/* What we are drawing into */
+    GC gc,			/* The gc we are drawing into */
+    Tk_Font tkfont,		/* The precalculated font */
+    const Tk_FontMetrics *fmPtr,/* The precalculated font metrics */
+    int x,			/* left edge */
+    int y,			/* right edge */
+    int width,			/* width of entry */
+    int height,			/* height of entry */
+    int underline)		/* accelerator cue should be drawn */
+{
+    int indicatorSpace = mePtr->indicatorSpace;
+    int activeBorderWidth;
+    int leftEdge;
+    int imageHeight, imageWidth;
+    int textHeight = 0, textWidth = 0;
+    int haveImage = 0, haveText = 0;
+    int imageXOffset = 0, imageYOffset = 0;
+    int textXOffset = 0, textYOffset = 0;
+
+    Tk_GetPixelsFromObj(menuPtr->interp, menuPtr->tkwin,
+	    menuPtr->activeBorderWidthPtr, &activeBorderWidth);
+    leftEdge = x + indicatorSpace + activeBorderWidth;
+
+    /*
+     * Work out what we will need to draw first.
+     */
+
+    if (mePtr->image != NULL) {
+    	Tk_SizeOfImage(mePtr->image, &imageWidth, &imageHeight);
+	haveImage = 1;
+    } else if (mePtr->bitmapPtr != NULL) {
+	Pixmap bitmap = Tk_GetBitmapFromObj(menuPtr->tkwin, mePtr->bitmapPtr);
+
+	Tk_SizeOfBitmap(menuPtr->display, bitmap, &imageWidth, &imageHeight);
+	haveImage = 1;
+    }
+    if (!haveImage || (mePtr->compound != COMPOUND_NONE)) {
+	if (mePtr->labelLength > 0) {
+	    const char *label = Tcl_GetString(mePtr->labelPtr);
+
+	    textWidth = Tk_TextWidth(tkfont, label, mePtr->labelLength);
+	    textHeight = fmPtr->linespace;
+	    haveText = 1;
+	}
+    }
+
+    /*
+     * Now work out what the relative positions are.
+     */
+
+    if (haveImage && haveText) {
+	int fullWidth = (imageWidth > textWidth ? imageWidth : textWidth);
+	switch ((enum compound) mePtr->compound) {
+	case COMPOUND_TOP:
+	    textXOffset = (fullWidth - textWidth)/2;
+	    textYOffset = imageHeight/2 + 2;
+	    imageXOffset = (fullWidth - imageWidth)/2;
+	    imageYOffset = -textHeight/2;
+	    break;
+	case COMPOUND_BOTTOM:
+	    textXOffset = (fullWidth - textWidth)/2;
+	    textYOffset = -imageHeight/2;
+	    imageXOffset = (fullWidth - imageWidth)/2;
+	    imageYOffset = textHeight/2 + 2;
+	    break;
+	case COMPOUND_LEFT:
+	    /*
+	     * The standard image position on Windows is in the indicator
+	     * space to the left of the entries, unless this entry is a
+	     * radio|check button because then the indicator space will be
+	     * used.
+	     */
+
+	    textXOffset = imageWidth + 2;
+	    textYOffset = 0;
+	    imageXOffset = 0;
+	    imageYOffset = 0;
+	    if ((mePtr->type != CHECK_BUTTON_ENTRY)
+		    && (mePtr->type != RADIO_BUTTON_ENTRY)) {
+		textXOffset -= indicatorSpace;
+		if (textXOffset < 0) {
+		    textXOffset = 0;
+		}
+		imageXOffset = -indicatorSpace;
+	    }
+	    break;
+	case COMPOUND_RIGHT:
+	    textXOffset = 0;
+	    textYOffset = 0;
+	    imageXOffset = textWidth + 2;
+	    imageYOffset = 0;
+	    break;
+	case COMPOUND_CENTER:
+	    textXOffset = (fullWidth - textWidth)/2;
+	    textYOffset = 0;
+	    imageXOffset = (fullWidth - imageWidth)/2;
+	    imageYOffset = 0;
+	    break;
+	case COMPOUND_NONE:
+	    break;
+	}
+    } else {
+	textXOffset = 0;
+	textYOffset = 0;
+	imageXOffset = 0;
+	imageYOffset = 0;
+    }
+
+    /*
+     * Draw label and/or bitmap or image for entry.
+     */
+
+    if (mePtr->image != NULL) {
+    	if ((mePtr->selectImage != NULL)
+	    	&& (mePtr->entryFlags & ENTRY_SELECTED)) {
+	    Tk_RedrawImage(mePtr->selectImage, 0, 0,
+		    imageWidth, imageHeight, d, leftEdge + imageXOffset,
+		    (int) (y + (mePtr->height-imageHeight)/2 + imageYOffset));
+    	} else {
+	    Tk_RedrawImage(mePtr->image, 0, 0, imageWidth,
+		    imageHeight, d, leftEdge + imageXOffset,
+		    (int) (y + (mePtr->height-imageHeight)/2 + imageYOffset));
+    	}
+    } else if (mePtr->bitmapPtr != NULL) {
+	Pixmap bitmap = Tk_GetBitmapFromObj(menuPtr->tkwin, mePtr->bitmapPtr);
+    	XCopyPlane(menuPtr->display, bitmap, d,	gc, 0, 0,
+		(unsigned) imageWidth, (unsigned) imageHeight,
+		leftEdge + imageXOffset,
+		(int) (y + (mePtr->height - imageHeight)/2 + imageYOffset), 1);
+    }
+    if ((mePtr->compound != COMPOUND_NONE) || !haveImage) {
+    	if (mePtr->labelLength > 0) {
+	    int baseline = y + (height + fmPtr->ascent - fmPtr->descent) / 2;
+	    const char *label = Tcl_GetString(mePtr->labelPtr);
+
+	    if (TkWinGetPlatformTheme() == TK_THEME_WIN_CLASSIC) {
+		/*
+		 * Win 95/98 systems draw disabled menu text with a 3D
+		 * highlight, unless the menu item is highlighted,
+		 */
+
+		if ((mePtr->state == ENTRY_DISABLED) &&
+			!(mePtr->entryFlags & ENTRY_PLATFORM_FLAG1)) {
+		    COLORREF oldFgColor = gc->foreground;
+
+		    gc->foreground = GetSysColor(COLOR_3DHILIGHT);
+		    Tk_DrawChars(menuPtr->display, d, gc, tkfont, label,
+			    mePtr->labelLength, leftEdge + textXOffset + 1,
+			    baseline + textYOffset + 1);
+		    gc->foreground = oldFgColor;
+		}
+	    }
+	    Tk_DrawChars(menuPtr->display, d, gc, tkfont, label,
+		    mePtr->labelLength, leftEdge + textXOffset,
+		    baseline + textYOffset);
+	    if (underline) {
+		DrawMenuUnderline(menuPtr, mePtr, d, gc, tkfont, fmPtr,
+			x + textXOffset, y + textYOffset, width, height);
+	    }
+	}
+    }
+
+    if (mePtr->state == ENTRY_DISABLED) {
+	if (menuPtr->disabledFgPtr == NULL) {
+	    XFillRectangle(menuPtr->display, d, menuPtr->disabledGC, x, y,
+		    (unsigned) width, (unsigned) height);
+	} else if ((mePtr->image != NULL)
+		&& (menuPtr->disabledImageGC != None)) {
+	    XFillRectangle(menuPtr->display, d, menuPtr->disabledImageGC,
+		    leftEdge + imageXOffset,
+		    (int) (y + (mePtr->height - imageHeight)/2 + imageYOffset),
+		    (unsigned) imageWidth, (unsigned) imageHeight);
+	}
+    }
+}
+
+/*
+ *--------------------------------------------------------------
+ *
+ * TkpComputeMenubarGeometry --
+ *
+ *	This function is invoked to recompute the size and layout of a menu
+ *	that is a menubar clone.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Fields of menu entries are changed to reflect their current positions,
+ *	and the size of the menu window itself may be changed.
+ *
+ *--------------------------------------------------------------
+ */
+
+void
+TkpComputeMenubarGeometry(
+    TkMenu *menuPtr)		/* Structure describing menu. */
+{
+    TkpComputeStandardMenuGeometry(menuPtr);
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * DrawTearoffEntry --
+ *
+ *	This function draws the background part of a menu.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Commands are output to X to display the menu in its current mode.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+DrawTearoffEntry(
+    TkMenu *menuPtr,		/* The menu we are drawing */
+    TkMenuEntry *mePtr,		/* The entry we are drawing */
+    Drawable d,			/* The drawable we are drawing into */
+    GC gc,			/* The gc we are drawing with */
+    Tk_Font tkfont,		/* The font we are drawing with */
+    const Tk_FontMetrics *fmPtr,/* The metrics we are drawing with */
+    int x, int y,
+    int width, int height)
+{
+    XPoint points[2];
+    int segmentWidth, maxX;
+    Tk_3DBorder border;
+
+    if (menuPtr->menuType != MASTER_MENU) {
+	return;
+    }
+
+    points[0].x = x;
+    points[0].y = y + height/2;
+    points[1].y = points[0].y;
+    segmentWidth = 6;
+    maxX = width - 1;
+    border = Tk_Get3DBorderFromObj(menuPtr->tkwin, menuPtr->borderPtr);
+
+    while (points[0].x < maxX) {
+	points[1].x = points[0].x + segmentWidth;
+	if (points[1].x > maxX) {
+	    points[1].x = maxX;
+	}
+	Tk_Draw3DPolygon(menuPtr->tkwin, d, border, points, 2, 1,
+		TK_RELIEF_RAISED);
+	points[0].x += 2*segmentWidth;
+    }
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkpConfigureMenuEntry --
+ *
+ *	Processes configurations for menu entries.
+ *
+ * Results:
+ *	Returns standard TCL result. If TCL_ERROR is returned, then the
+ *	interp's result contains an error message.
+ *
+ * Side effects:
+ *	Configuration information get set for mePtr; old resources get freed,
+ *	if any need it.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TkpConfigureMenuEntry(
+    register TkMenuEntry *mePtr)/* Information about menu entry; may or may
+				 * not already have values for some fields. */
+{
+    ScheduleMenuReconfigure(mePtr->menuPtr);
+    return TCL_OK;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkpDrawMenuEntry --
+ *
+ *	Draws the given menu entry at the given coordinates with the given
+ *	attributes.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	X Server commands are executed to display the menu entry.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TkpDrawMenuEntry(
+    TkMenuEntry *mePtr,		/* The entry to draw */
+    Drawable menuDrawable,	/* Menu to draw into */
+    Tk_Font tkfont,		/* Precalculated font for menu */
+    const Tk_FontMetrics *menuMetricsPtr,
+				/* Precalculated metrics for menu */
+    int x,			/* X-coordinate of topleft of entry */
+    int y,			/* Y-coordinate of topleft of entry */
+    int width,			/* Width of the entry rectangle */
+    int height,			/* Height of the current rectangle */
+    int strictMotif,		/* Boolean flag */
+    int drawingParameters)	/* Whether or not to draw the cascade arrow
+				 * for cascade items and accelerator
+				 * cues. Only applies to Windows. */
+{
+    GC gc, indicatorGC;
+    TkMenu *menuPtr = mePtr->menuPtr;
+    Tk_3DBorder bgBorder, activeBorder;
+    const Tk_FontMetrics *fmPtr;
+    Tk_FontMetrics entryMetrics;
+    int padY = (menuPtr->menuType == MENUBAR) ? 3 : 0;
+    int adjustedX, adjustedY;
+    int adjustedHeight = height - 2 * padY;
+    TkWinDrawable memWinDraw;
+    TkWinDCState dcState;
+    HBITMAP oldBitmap = NULL;
+    Drawable d;
+    HDC memDc = NULL, menuDc = NULL;
+
+    /*
+     * If the menu entry includes an image then draw the entry into a
+     * compatible bitmap first.  This avoids problems with clipping on
+     * animated menus.  [Bug 1329198]
+     */
+
+    if (mePtr->image != NULL) {
+	menuDc = TkWinGetDrawableDC(menuPtr->display, menuDrawable, &dcState);
+
+	memDc = CreateCompatibleDC(menuDc);
+	oldBitmap = SelectObject(memDc,
+    			CreateCompatibleBitmap(menuDc, width, height) );
+
+	memWinDraw.type = TWD_WINDC;
+	memWinDraw.winDC.hdc = memDc;
+	d = (Drawable)&memWinDraw;
+	adjustedX = 0;
+	adjustedY = padY;
+
+    } else {
+	d = menuDrawable;
+	adjustedX = x;
+	adjustedY = y + padY;
+    }
+
+    /*
+     * Choose the gc for drawing the foreground part of the entry.
+     */
+
+    if ((mePtr->state == ENTRY_ACTIVE) && !strictMotif) {
+	gc = mePtr->activeGC;
+	if (gc == NULL) {
+	    gc = menuPtr->activeGC;
+	}
+    } else {
+    	TkMenuEntry *cascadeEntryPtr;
+    	int parentDisabled = 0;
+    	const char *name;
+
+    	for (cascadeEntryPtr = menuPtr->menuRefPtr->parentEntryPtr;
+    		cascadeEntryPtr != NULL;
+    		cascadeEntryPtr = cascadeEntryPtr->nextCascadePtr) {
+	    name = Tcl_GetString(cascadeEntryPtr->namePtr);
+    	    if (strcmp(name, Tk_PathName(menuPtr->tkwin)) == 0) {
+    	    	if (mePtr->state == ENTRY_DISABLED) {
+    	    	    parentDisabled = 1;
+    	    	}
+    	    	break;
+    	    }
+    	}
+
+	if (((parentDisabled || (mePtr->state == ENTRY_DISABLED)))
+		&& (menuPtr->disabledFgPtr != NULL)) {
+	    gc = mePtr->disabledGC;
+	    if (gc == NULL) {
+		gc = menuPtr->disabledGC;
+	    }
+	} else {
+	    gc = mePtr->textGC;
+	    if (gc == NULL) {
+		gc = menuPtr->textGC;
+	    }
+	}
+    }
+    indicatorGC = mePtr->indicatorGC;
+    if (indicatorGC == NULL) {
+	indicatorGC = menuPtr->indicatorGC;
+    }
+
+    bgBorder = Tk_Get3DBorderFromObj(menuPtr->tkwin,
+	    (mePtr->borderPtr == NULL) ? menuPtr->borderPtr
+	    : mePtr->borderPtr);
+    if (strictMotif) {
+	activeBorder = bgBorder;
+    } else {
+	activeBorder = Tk_Get3DBorderFromObj(menuPtr->tkwin,
+	    (mePtr->activeBorderPtr == NULL) ? menuPtr->activeBorderPtr
+	    : mePtr->activeBorderPtr);
+    }
+
+    if (mePtr->fontPtr == NULL) {
+	fmPtr = menuMetricsPtr;
+    } else {
+	tkfont = Tk_GetFontFromObj(menuPtr->tkwin, mePtr->fontPtr);
+	Tk_GetFontMetrics(tkfont, &entryMetrics);
+	fmPtr = &entryMetrics;
+    }
+
+    /*
+     * Need to draw the entire background, including padding. On Unix, for
+     * menubars, we have to draw the rest of the entry taking into account the
+     * padding.
+     */
+
+    DrawMenuEntryBackground(menuPtr, mePtr, d, activeBorder,
+	    bgBorder, adjustedX, adjustedY-padY, width, height);
+
+    if (mePtr->type == SEPARATOR_ENTRY) {
+	DrawMenuSeparator(menuPtr, mePtr, d, gc, tkfont,
+		fmPtr, adjustedX, adjustedY, width, adjustedHeight);
+    } else if (mePtr->type == TEAROFF_ENTRY) {
+	DrawTearoffEntry(menuPtr, mePtr, d, gc, tkfont, fmPtr,
+		adjustedX, adjustedY, width, adjustedHeight);
+    } else {
+	DrawMenuEntryLabel(menuPtr, mePtr, d, gc, tkfont, fmPtr,
+		adjustedX, adjustedY, width, adjustedHeight,
+		(drawingParameters & DRAW_MENU_ENTRY_NOUNDERLINE)?0:1);
+	DrawMenuEntryAccelerator(menuPtr, mePtr, d, gc, tkfont, fmPtr,
+		activeBorder, adjustedX, adjustedY, width, adjustedHeight);
+	DrawMenuEntryArrow(menuPtr, mePtr, d, gc,
+		activeBorder, adjustedX, adjustedY, width, adjustedHeight,
+		(drawingParameters & DRAW_MENU_ENTRY_ARROW)?1:0);
+	if (!mePtr->hideMargin) {
+	    DrawMenuEntryIndicator(menuPtr, mePtr, d, gc, indicatorGC, tkfont,
+		    fmPtr, adjustedX, adjustedY, width, adjustedHeight);
+	}
+    }
+
+    /*
+     * Copy the entry contents from the temporary bitmap to the menu.
+     */
+
+    if (mePtr->image != NULL) {
+	BitBlt(menuDc, x, y, width, height, memDc, 0, 0, SRCCOPY);
+	DeleteObject(SelectObject(memDc, oldBitmap));
+	DeleteDC(memDc);
+
+	TkWinReleaseDrawableDC(menuDrawable, menuDc, &dcState);
+    }
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * GetMenuLabelGeometry --
+ *
+ *	Figures out the size of the label portion of a menu item.
+ *
+ * Results:
+ *	widthPtr and heightPtr are filled in with the correct geometry
+ *	information.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+GetMenuLabelGeometry(
+    TkMenuEntry *mePtr,		/* The entry we are computing */
+    Tk_Font tkfont,		/* The precalculated font */
+    const Tk_FontMetrics *fmPtr,/* The precalculated metrics */
+    int *widthPtr,		/* The resulting width of the label portion */
+    int *heightPtr)		/* The resulting height of the label
+				 * portion */
+{
+    TkMenu *menuPtr = mePtr->menuPtr;
+    int haveImage = 0;
+
+    if (mePtr->image != NULL) {
+    	Tk_SizeOfImage(mePtr->image, widthPtr, heightPtr);
+	haveImage = 1;
+    } else if (mePtr->bitmapPtr != NULL) {
+	Pixmap bitmap = Tk_GetBitmapFromObj(menuPtr->tkwin, mePtr->bitmapPtr);
+
+    	Tk_SizeOfBitmap(menuPtr->display, bitmap, widthPtr, heightPtr);
+	haveImage = 1;
+    } else {
+	*heightPtr = 0;
+	*widthPtr = 0;
+    }
+
+    if (haveImage && (mePtr->compound == COMPOUND_NONE)) {
+	/*
+	 * We don't care about the text in this case.
+	 */
+    } else {
+	/*
+	 * Either it is compound or we don't have an image,
+	 */
+
+    	if (mePtr->labelPtr != NULL) {
+	    int textWidth;
+	    const char *label = Tcl_GetString(mePtr->labelPtr);
+
+	    textWidth = Tk_TextWidth(tkfont, label, mePtr->labelLength);
+
+	    if ((mePtr->compound != COMPOUND_NONE) && haveImage) {
+		switch ((enum compound) mePtr->compound) {
+		case COMPOUND_TOP:
+		case COMPOUND_BOTTOM:
+		    if (textWidth > *widthPtr) {
+			*widthPtr = textWidth;
+		    }
+
+		    /*
+		     * Add text and padding.
+		     */
+
+		    *heightPtr += fmPtr->linespace + 2;
+		    break;
+		case COMPOUND_LEFT:
+		case COMPOUND_RIGHT:
+		    if (fmPtr->linespace > *heightPtr) {
+			*heightPtr = fmPtr->linespace;
+		    }
+
+		    /*
+		     * Add text and padding.
+		     */
+
+		    *widthPtr += textWidth + 2;
+		    break;
+		case COMPOUND_CENTER:
+		    if (fmPtr->linespace > *heightPtr) {
+			*heightPtr = fmPtr->linespace;
+		    }
+		    if (textWidth > *widthPtr) {
+			*widthPtr = textWidth;
+		    }
+		    break;
+		case COMPOUND_NONE:
+		    break;
+		}
+	    } else {
+		/*
+		 * We don't have an image or we're not compound.
+		 */
+
+		*heightPtr = fmPtr->linespace;
+		*widthPtr = textWidth;
+	    }
+	} else {
+	    /*
+	     * An empty entry still has this height.
+	     */
+
+	    *heightPtr = fmPtr->linespace;
+    	}
+    }
+    *heightPtr += 1;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * DrawMenuEntryBackground --
+ *
+ *	This function draws the background part of a menu.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Commands are output to X to display the menu in its current mode.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+DrawMenuEntryBackground(
+    TkMenu *menuPtr,		/* The menu we are drawing. */
+    TkMenuEntry *mePtr,		/* The entry we are drawing. */
+    Drawable d,			/* What we are drawing into */
+    Tk_3DBorder activeBorder,	/* Border for active items */
+    Tk_3DBorder bgBorder,	/* Border for the background */
+    int x,			/* left edge */
+    int y,			/* top edge */
+    int width,			/* width of rectangle to draw */
+    int height)			/* height of rectangle to draw */
+{
+    if (mePtr->state == ENTRY_ACTIVE
+		|| (mePtr->entryFlags & ENTRY_PLATFORM_FLAG1)!=0 ) {
+	bgBorder = activeBorder;
+    }
+    Tk_Fill3DRectangle(menuPtr->tkwin, d, bgBorder, x, y, width, height, 0,
+	    TK_RELIEF_FLAT);
+}
+
+/*
+ *--------------------------------------------------------------
+ *
+ * TkpComputeStandardMenuGeometry --
+ *
+ *	This function is invoked to recompute the size and layout of a menu
+ *	that is not a menubar clone.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Fields of menu entries are changed to reflect their current positions,
+ *	and the size of the menu window itself may be changed.
+ *
+ *--------------------------------------------------------------
+ */
+
+void
+TkpComputeStandardMenuGeometry(
+    TkMenu *menuPtr)		/* Structure describing menu. */
+{
+    Tk_Font menuFont, tkfont;
+    Tk_FontMetrics menuMetrics, entryMetrics, *fmPtr;
+    int x, y, height, width, indicatorSpace, labelWidth, accelWidth;
+    int windowWidth, windowHeight, accelSpace;
+    int i, j, lastColumnBreak = 0;
+    int activeBorderWidth, borderWidth;
+
+    if (menuPtr->tkwin == NULL) {
+	return;
+    }
+
+    Tk_GetPixelsFromObj(menuPtr->interp, menuPtr->tkwin,
+	    menuPtr->borderWidthPtr, &borderWidth);
+    x = y = borderWidth;
+    indicatorSpace = labelWidth = accelWidth = 0;
+    windowHeight = 0;
+
+    /*
+     * On the Mac especially, getting font metrics can be quite slow, so we
+     * want to do it intelligently. We are going to precalculate them and pass
+     * them down to all of the measuring and drawing routines. We will measure
+     * the font metrics of the menu once. If an entry does not have its own
+     * font set, then we give the geometry/drawing routines the menu's font
+     * and metrics. If an entry has its own font, we will measure that font
+     * and give all of the geometry/drawing the entry's font and metrics.
+     */
+
+    menuFont = Tk_GetFontFromObj(menuPtr->tkwin, menuPtr->fontPtr);
+    Tk_GetFontMetrics(menuFont, &menuMetrics);
+    accelSpace = Tk_TextWidth(menuFont, "M", 1);
+    Tk_GetPixelsFromObj(menuPtr->interp, menuPtr->tkwin,
+	    menuPtr->activeBorderWidthPtr, &activeBorderWidth);
+
+    for (i = 0; i < menuPtr->numEntries; i++) {
+	if (menuPtr->entries[i]->fontPtr == NULL) {
+	    tkfont = menuFont;
+	    fmPtr = &menuMetrics;
+	} else {
+	    tkfont = Tk_GetFontFromObj(menuPtr->tkwin,
+		    menuPtr->entries[i]->fontPtr);
+    	    Tk_GetFontMetrics(tkfont, &entryMetrics);
+    	    fmPtr = &entryMetrics;
+    	}
+	if ((i > 0) && menuPtr->entries[i]->columnBreak) {
+	    if (accelWidth != 0) {
+		labelWidth += accelSpace;
+	    }
+	    for (j = lastColumnBreak; j < i; j++) {
+		menuPtr->entries[j]->indicatorSpace = indicatorSpace;
+		menuPtr->entries[j]->labelWidth = labelWidth;
+		menuPtr->entries[j]->width = indicatorSpace + labelWidth
+			+ accelWidth + 2 * activeBorderWidth;
+		menuPtr->entries[j]->x = x;
+		menuPtr->entries[j]->entryFlags &= ~ENTRY_LAST_COLUMN;
+	    }
+	    x += indicatorSpace + labelWidth + accelWidth
+		    + 2 * borderWidth;
+	    indicatorSpace = labelWidth = accelWidth = 0;
+	    lastColumnBreak = i;
+	    y = borderWidth;
+	}
+
+	if (menuPtr->entries[i]->type == SEPARATOR_ENTRY) {
+	    GetMenuSeparatorGeometry(menuPtr, menuPtr->entries[i], tkfont,
+	    	    fmPtr, &width, &height);
+	    menuPtr->entries[i]->height = height;
+	} else if (menuPtr->entries[i]->type == TEAROFF_ENTRY) {
+	    GetTearoffEntryGeometry(menuPtr, menuPtr->entries[i], tkfont,
+	    	    fmPtr, &width, &height);
+	    menuPtr->entries[i]->height = height;
+
+	} else {
+	    /*
+	     * For each entry, compute the height required by that particular
+	     * entry, plus three widths: the width of the label, the width to
+	     * allow for an indicator to be displayed to the left of the label
+	     * (if any), and the width of the accelerator to be displayed to
+	     * the right of the label (if any). These sizes depend, of course,
+	     * on the type of the entry.
+	     */
+
+	    GetMenuLabelGeometry(menuPtr->entries[i], tkfont, fmPtr, &width,
+	    	    &height);
+	    menuPtr->entries[i]->height = height;
+	    if (width > labelWidth) {
+	    	labelWidth = width;
+	    }
+
+	    GetMenuAccelGeometry(menuPtr, menuPtr->entries[i], tkfont,
+		    fmPtr, &width, &height);
+	    if (height > menuPtr->entries[i]->height) {
+	    	menuPtr->entries[i]->height = height;
+	    }
+	    if (width > accelWidth) {
+	    	accelWidth = width;
+	    }
+
+	    GetMenuIndicatorGeometry(menuPtr, menuPtr->entries[i], tkfont,
+	    	    fmPtr, &width, &height);
+	    if (height > menuPtr->entries[i]->height) {
+	    	menuPtr->entries[i]->height = height;
+	    }
+	    if (width > indicatorSpace) {
+	    	indicatorSpace = width;
+	    }
+
+	    menuPtr->entries[i]->height += 2 * activeBorderWidth + 1;
+    	}
+	menuPtr->entries[i]->y = y;
+	y += menuPtr->entries[i]->height;
+	if (y > windowHeight) {
+	    windowHeight = y;
+	}
+    }
+
+    if (accelWidth != 0) {
+	labelWidth += accelSpace;
+    }
+    for (j = lastColumnBreak; j < menuPtr->numEntries; j++) {
+	menuPtr->entries[j]->indicatorSpace = indicatorSpace;
+	menuPtr->entries[j]->labelWidth = labelWidth;
+	menuPtr->entries[j]->width = indicatorSpace + labelWidth
+		+ accelWidth + 2 * activeBorderWidth;
+	menuPtr->entries[j]->x = x;
+	menuPtr->entries[j]->entryFlags |= ENTRY_LAST_COLUMN;
+    }
+    windowWidth = x + indicatorSpace + labelWidth + accelWidth + accelSpace
+	    + 2 * activeBorderWidth + 2 * borderWidth;
+
+
+    windowHeight += borderWidth;
+
+    /*
+     * The X server doesn't like zero dimensions, so round up to at least 1 (a
+     * zero-sized menu should never really occur, anyway).
+     */
+
+    if (windowWidth <= 0) {
+	windowWidth = 1;
+    }
+    if (windowHeight <= 0) {
+	windowHeight = 1;
+    }
+    menuPtr->totalWidth = windowWidth;
+    menuPtr->totalHeight = windowHeight;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * MenuSelectEvent --
+ *
+ *	Generates a "MenuSelect" virtual event. This can be used to do
+ *	context-sensitive menu help.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Places a virtual event on the event queue.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+MenuSelectEvent(
+    TkMenu *menuPtr)		/* the menu we have selected. */
+{
+    XVirtualEvent event;
+    union {DWORD msgpos; POINTS point;} root;
+
+    event.type = VirtualEvent;
+    event.serial = menuPtr->display->request;
+    event.send_event = 0;
+    event.display = menuPtr->display;
+    Tk_MakeWindowExist(menuPtr->tkwin);
+    event.event = Tk_WindowId(menuPtr->tkwin);
+    event.root = XRootWindow(menuPtr->display, 0);
+    event.subwindow = None;
+    event.time = TkpGetMS();
+
+    root.msgpos = GetMessagePos();
+    event.x_root = root.point.x;
+    event.y_root = root.point.y;
+    event.state = TkWinGetModifierState();
+    event.same_screen = 1;
+    event.name = Tk_GetUid("MenuSelect");
+    event.user_data = NULL;
+    Tk_QueueWindowEvent((XEvent *) &event, TCL_QUEUE_TAIL);
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkpMenuNotifyToplevelCreate --
+ *
+ *	This routine reconfigures the menu and the clones indicated by
+ *	menuName becuase a toplevel has been created and any system menus need
+ *	to be created.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	An idle handler is set up to do the reconfiguration.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TkpMenuNotifyToplevelCreate(
+    Tcl_Interp *interp,		/* The interp the menu lives in. */
+    const char *menuName)	/* The name of the menu to reconfigure. */
+{
+    TkMenuReferences *menuRefPtr;
+    TkMenu *menuPtr;
+
+    if ((menuName != NULL) && (menuName[0] != '\0')) {
+	menuRefPtr = TkFindMenuReferences(interp, menuName);
+	if ((menuRefPtr != NULL) && (menuRefPtr->menuPtr != NULL)) {
+	    for (menuPtr = menuRefPtr->menuPtr->masterMenuPtr; menuPtr != NULL;
+		    menuPtr = menuPtr->nextInstancePtr) {
+		if (menuPtr->menuType == MENUBAR) {
+		    ScheduleMenuReconfigure(menuPtr);
+		}
+	    }
+	}
+    }
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tk_GetMenuHWND --
+ *
+ *	This function returns the HWND of a hidden menu Window that processes
+ *	messages of a popup menu. This hidden menu window is used to handle
+ *	either a dynamic popup menu in the same process or a pull-down menu of
+ *	an embedded window in a different process.
+ *
+ * Results:
+ *	Returns the HWND of the hidden menu Window.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+HWND
+Tk_GetMenuHWND(
+    Tk_Window tkwin)
+{
+    ThreadSpecificData *tsdPtr =
+	    Tcl_GetThreadData(&dataKey, sizeof(ThreadSpecificData));
+
+    TkMenuInit();
+    return tsdPtr->embeddedMenuHWND;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * MenuExitHandler --
+ *
+ *	Unregisters the class of utility windows.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Menus have to be reinitialized next time.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+MenuExitHandler(
+    ClientData clientData)	    /* Not used */
+{
+    UnregisterClass(MENU_CLASS_NAME, Tk_GetHINSTANCE());
+    UnregisterClass(EMBEDDED_MENU_CLASS_NAME, Tk_GetHINSTANCE());
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * MenuExitHandler --
+ *
+ *	Throws away the utility window needed for menus and delete hash
+ *	tables.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Menus have to be reinitialized next time.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+MenuThreadExitHandler(
+    ClientData clientData)	    /* Not used */
+{
+    ThreadSpecificData *tsdPtr =
+	    Tcl_GetThreadData(&dataKey, sizeof(ThreadSpecificData));
+
+    DestroyWindow(tsdPtr->menuHWND);
+    DestroyWindow(tsdPtr->embeddedMenuHWND);
+    tsdPtr->menuHWND = NULL;
+    tsdPtr->embeddedMenuHWND = NULL;
+
+    Tcl_DeleteHashTable(&tsdPtr->winMenuTable);
+    Tcl_DeleteHashTable(&tsdPtr->commandTable);
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkWinGetMenuSystemDefault --
+ *
+ *	Gets the Windows specific default value for a given X resource
+ *	database name.
+ *
+ * Results:
+ *	Returns a Tcl_Obj* with the default value. If there is no
+ *	Windows-specific default for this attribute, returns NULL. This object
+ *	has a ref count of 0.
+ *
+ * Side effects:
+ *	Storage is allocated.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tcl_Obj *
+TkWinGetMenuSystemDefault(
+    Tk_Window tkwin,		/* A window to use. */
+    const char *dbName,		/* The option database name. */
+    const char *className)	/* The name of the option class. */
+{
+    Tcl_Obj *valuePtr = NULL;
+
+    if ((strcmp(dbName, "activeBorderWidth") == 0) ||
+	    (strcmp(dbName, "borderWidth") == 0)) {
+	valuePtr = Tcl_NewIntObj(defaultBorderWidth);
+    } else if (strcmp(dbName, "font") == 0) {
+	valuePtr = Tcl_NewStringObj(Tcl_DStringValue(&menuFontDString), -1);
+    }
+
+    return valuePtr;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * SetDefaults --
+ *
+ *	Read system menu settings (font, sizes of items, use of accelerators)
+ *	This is called if the UI theme or settings are changed.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	May result in menu items being redrawn with different appearance.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+SetDefaults(
+    int firstTime)		/* Is this the first time this has been
+				 * called? */
+{
+    char sizeString[TCL_INTEGER_SPACE];
+    char faceName[LF_FACESIZE];
+    HDC scratchDC;
+    int bold = 0;
+    int italic = 0;
+    TEXTMETRIC tm;
+    int pointSize;
+    HFONT menuFont;
+    /* See: [Bug #3239768] tk8.4.19 (and later) WIN32 menu font support */
+    struct {
+        NONCLIENTMETRICS metrics;
+#if (WINVER < 0x0600)
+        int padding;
+#endif
+    } nc;
+    OSVERSIONINFOW os;
+
+    /*
+     * Set all of the default options. The loop will terminate when we run out
+     * of options via a break statement.
+     */
+
+    defaultBorderWidth = GetSystemMetrics(SM_CXBORDER);
+    if (GetSystemMetrics(SM_CYBORDER) > defaultBorderWidth) {
+	defaultBorderWidth = GetSystemMetrics(SM_CYBORDER);
+    }
+
+    scratchDC = CreateDCA("DISPLAY", NULL, NULL, NULL);
+    if (!firstTime) {
+	Tcl_DStringFree(&menuFontDString);
+    }
+    Tcl_DStringInit(&menuFontDString);
+
+    nc.metrics.cbSize = sizeof(nc);
+
+    os.dwOSVersionInfoSize = sizeof(OSVERSIONINFOW);
+    GetVersionExW(&os);
+    if (os.dwMajorVersion < 6) {
+	nc.metrics.cbSize -= sizeof(int);
+    }
+
+    SystemParametersInfo(SPI_GETNONCLIENTMETRICS, nc.metrics.cbSize,
+	    &nc.metrics, 0);
+    menuFont = CreateFontIndirect(&nc.metrics.lfMenuFont);
+    SelectObject(scratchDC, menuFont);
+    GetTextMetrics(scratchDC, &tm);
+    GetTextFaceA(scratchDC, LF_FACESIZE, faceName);
+    pointSize = MulDiv(tm.tmHeight - tm.tmInternalLeading,
+	    72, GetDeviceCaps(scratchDC, LOGPIXELSY));
+    if (tm.tmWeight >= 700) {
+	bold = 1;
+    }
+    if (tm.tmItalic) {
+	italic = 1;
+    }
+
+    SelectObject(scratchDC, GetStockObject(SYSTEM_FONT));
+    DeleteDC(scratchDC);
+
+    DeleteObject(menuFont);
+
+    Tcl_DStringAppendElement(&menuFontDString, faceName);
+    sprintf(sizeString, "%d", pointSize);
+    Tcl_DStringAppendElement(&menuFontDString, sizeString);
+
+    if (bold || italic) {
+	Tcl_DString boldItalicDString;
+
+	Tcl_DStringInit(&boldItalicDString);
+	if (bold) {
+	    Tcl_DStringAppendElement(&boldItalicDString, "bold");
+	}
+	if (italic) {
+	    Tcl_DStringAppendElement(&boldItalicDString, "italic");
+	}
+	Tcl_DStringAppendElement(&menuFontDString,
+		Tcl_DStringValue(&boldItalicDString));
+	Tcl_DStringFree(&boldItalicDString);
+    }
+
+    /*
+     * Now we go ahead and get the dimensions of the check mark and the
+     * appropriate margins. Since this is fairly hairy, we do it here to save
+     * time when traversing large sets of menu items.
+     *
+     * The code below was given to me by Microsoft over the phone. It is the
+     * only way to ensure menu items line up, and is not documented.
+     */
+
+    indicatorDimensions[0] = GetSystemMetrics(SM_CYMENUCHECK);
+    indicatorDimensions[1] = ((GetSystemMetrics(SM_CXFIXEDFRAME) +
+	    GetSystemMetrics(SM_CXBORDER)
+	    + GetSystemMetrics(SM_CXMENUCHECK) + 7) & 0xFFF8)
+	    - GetSystemMetrics(SM_CXFIXEDFRAME);
+
+    /*
+     * Accelerators used to be always underlines until Win2K when a system
+     * parameter was introduced to hide them unless Alt is pressed.
+     */
+
+    showMenuAccelerators = TRUE;
+    SystemParametersInfo(SPI_GETKEYBOARDCUES, 0, &showMenuAccelerators, 0);
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkpMenuInit --
+ *
+ *	Sets up the process-wide variables used by the menu package.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	lastMenuID gets initialized.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TkpMenuInit(void)
+{
+    WNDCLASS wndClass;
+
+    wndClass.style = CS_OWNDC;
+    wndClass.lpfnWndProc = TkWinMenuProc;
+    wndClass.cbClsExtra = 0;
+    wndClass.cbWndExtra = 0;
+    wndClass.hInstance = Tk_GetHINSTANCE();
+    wndClass.hIcon = NULL;
+    wndClass.hCursor = NULL;
+    wndClass.hbrBackground = (HBRUSH)(COLOR_WINDOW + 1);
+    wndClass.lpszMenuName = NULL;
+    wndClass.lpszClassName = MENU_CLASS_NAME;
+    if (!RegisterClass(&wndClass)) {
+	Tcl_Panic("Failed to register menu window class");
+    }
+
+    wndClass.lpfnWndProc = TkWinEmbeddedMenuProc;
+    wndClass.lpszClassName = EMBEDDED_MENU_CLASS_NAME;
+    if (!RegisterClass(&wndClass)) {
+	Tcl_Panic("Failed to register embedded menu window class");
+    }
+
+    TkCreateExitHandler(MenuExitHandler, NULL);
+    SetDefaults(1);
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkpMenuThreadInit --
+ *
+ *	Sets up the thread-local hash tables used by the menu module. Assumes
+ *	that TkpMenuInit has been called.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Hash tables winMenuTable and commandTable are initialized.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TkpMenuThreadInit(void)
+{
+    ThreadSpecificData *tsdPtr =
+	    Tcl_GetThreadData(&dataKey, sizeof(ThreadSpecificData));
+
+    tsdPtr->menuHWND = CreateWindow(MENU_CLASS_NAME, TEXT("MenuWindow"), WS_POPUP,
+	    0, 0, 10, 10, NULL, NULL, Tk_GetHINSTANCE(), NULL);
+
+    if (!tsdPtr->menuHWND) {
+	Tcl_Panic("Failed to create the menu window");
+    }
+
+    tsdPtr->embeddedMenuHWND =
+	    CreateWindow(EMBEDDED_MENU_CLASS_NAME, TEXT("EmbeddedMenuWindow"),
+	    WS_POPUP, 0, 0, 10, 10, NULL, NULL, Tk_GetHINSTANCE(), NULL);
+
+    if (!tsdPtr->embeddedMenuHWND) {
+	Tcl_Panic("Failed to create the embedded menu window");
+    }
+
+    Tcl_InitHashTable(&tsdPtr->winMenuTable, TCL_ONE_WORD_KEYS);
+    Tcl_InitHashTable(&tsdPtr->commandTable, TCL_ONE_WORD_KEYS);
+
+    TkCreateThreadExitHandler(MenuThreadExitHandler, NULL);
+}
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
diff --git a/tk8.6/win/tkWinPixmap.c b/tk8.6/win/tkWinPixmap.c
new file mode 100644
index 0000000..1cf0634
--- /dev/null
+++ b/tk8.6/win/tkWinPixmap.c
@@ -0,0 +1,251 @@
+/*
+ * tkWinPixmap.c --
+ *
+ *	This file contains the Xlib emulation functions pertaining to creating
+ *	and destroying pixmaps.
+ *
+ * Copyright (c) 1995 Sun Microsystems, Inc.
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ */
+
+#include "tkWinInt.h"
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tk_GetPixmap --
+ *
+ *	Creates an in memory drawing surface.
+ *
+ * Results:
+ *	Returns a handle to a new pixmap.
+ *
+ * Side effects:
+ *	Allocates a new Win32 bitmap.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Pixmap
+Tk_GetPixmap(
+    Display *display,
+    Drawable d,
+    int width,
+    int height,
+    int depth)
+{
+    TkWinDrawable *newTwdPtr, *twdPtr;
+    int planes;
+    Screen *screen;
+
+    display->request++;
+
+    newTwdPtr = ckalloc(sizeof(TkWinDrawable));
+    newTwdPtr->type = TWD_BITMAP;
+    newTwdPtr->bitmap.depth = depth;
+    twdPtr = (TkWinDrawable *) d;
+    if (twdPtr->type != TWD_BITMAP) {
+	if (twdPtr->window.winPtr == NULL) {
+	    newTwdPtr->bitmap.colormap = DefaultColormap(display,
+		    DefaultScreen(display));
+	} else {
+	    newTwdPtr->bitmap.colormap = twdPtr->window.winPtr->atts.colormap;
+	}
+    } else {
+	newTwdPtr->bitmap.colormap = twdPtr->bitmap.colormap;
+    }
+    screen = &display->screens[0];
+    planes = 1;
+    if (depth == screen->root_depth) {
+	planes = PTR2INT(screen->ext_data);
+	depth /= planes;
+    }
+    newTwdPtr->bitmap.handle =
+	    CreateBitmap(width, height, (DWORD) planes, (DWORD) depth, NULL);
+
+    /*
+     * CreateBitmap tries to use memory on the graphics card. If it fails,
+     * call CreateDIBSection which uses real memory; slower, but at least
+     * still works. [Bug 2080533]
+     */
+
+    if (newTwdPtr->bitmap.handle == NULL) {
+	static int repeatError = 0;
+	void *bits = NULL;
+	BITMAPINFO bitmapInfo;
+	HDC dc;
+
+	memset(&bitmapInfo, 0, sizeof(bitmapInfo));
+	bitmapInfo.bmiHeader.biSize = sizeof(bitmapInfo.bmiHeader);
+	bitmapInfo.bmiHeader.biWidth = width;
+	bitmapInfo.bmiHeader.biHeight = height;
+	bitmapInfo.bmiHeader.biPlanes = planes;
+	bitmapInfo.bmiHeader.biBitCount = depth;
+	bitmapInfo.bmiHeader.biCompression = BI_RGB;
+	bitmapInfo.bmiHeader.biSizeImage = 0;
+	dc = GetDC(NULL);
+	newTwdPtr->bitmap.handle = CreateDIBSection(dc, &bitmapInfo,
+		DIB_RGB_COLORS, &bits, 0, 0);
+	ReleaseDC(NULL, dc);
+
+	/*
+	 * Oh no! Things are still going wrong. Pop up a warning message here
+	 * (because things will probably crash soon) which will encourage
+	 * people to report this as a bug...
+	 */
+
+	if (newTwdPtr->bitmap.handle == NULL && !repeatError) {
+	    LPVOID lpMsgBuf;
+
+	    repeatError = 1;
+	    if (FormatMessageA(FORMAT_MESSAGE_ALLOCATE_BUFFER |
+		    FORMAT_MESSAGE_FROM_SYSTEM|FORMAT_MESSAGE_IGNORE_INSERTS,
+		    NULL, GetLastError(),
+		    MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT),
+		    (LPSTR) &lpMsgBuf, 0, NULL)) {
+		MessageBoxA(NULL, (LPCSTR) lpMsgBuf,
+			"Tk_GetPixmap: Error from CreateDIBSection",
+			MB_OK | MB_ICONINFORMATION);
+		LocalFree(lpMsgBuf);
+	    }
+	}
+    }
+
+    if (newTwdPtr->bitmap.handle == NULL) {
+	ckfree(newTwdPtr);
+	return None;
+    }
+
+    return (Pixmap) newTwdPtr;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tk_FreePixmap --
+ *
+ *	Release the resources associated with a pixmap.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Deletes the bitmap created by Tk_GetPixmap.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tk_FreePixmap(
+    Display *display,
+    Pixmap pixmap)
+{
+    TkWinDrawable *twdPtr = (TkWinDrawable *) pixmap;
+
+    display->request++;
+    if (twdPtr != NULL) {
+	DeleteObject(twdPtr->bitmap.handle);
+	ckfree(twdPtr);
+    }
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkSetPixmapColormap --
+ *
+ *	The following function is a hack used by the photo widget to
+ *	explicitly set the colormap slot of a Pixmap.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TkSetPixmapColormap(
+    Pixmap pixmap,
+    Colormap colormap)
+{
+    TkWinDrawable *twdPtr = (TkWinDrawable *)pixmap;
+    twdPtr->bitmap.colormap = colormap;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * XGetGeometry --
+ *
+ *	Retrieve the geometry of the given drawable. Note that this is a
+ *	degenerate implementation that only returns the size of a pixmap or
+ *	window.
+ *
+ * Results:
+ *	Returns 0.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+XGetGeometry(
+    Display *display,
+    Drawable d,
+    Window *root_return,
+    int *x_return,
+    int *y_return,
+    unsigned int *width_return,
+    unsigned int *height_return,
+    unsigned int *border_width_return,
+    unsigned int *depth_return)
+{
+    TkWinDrawable *twdPtr = (TkWinDrawable *)d;
+
+    if (twdPtr->type == TWD_BITMAP) {
+	HDC dc;
+	BITMAPINFO info;
+
+	if (twdPtr->bitmap.handle == NULL) {
+	    Tcl_Panic("XGetGeometry: invalid pixmap");
+	}
+	dc = GetDC(NULL);
+	info.bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
+	info.bmiHeader.biBitCount = 0;
+	if (!GetDIBits(dc, twdPtr->bitmap.handle, 0, 0, NULL, &info,
+		DIB_RGB_COLORS)) {
+	    Tcl_Panic("XGetGeometry: unable to get bitmap size");
+	}
+	ReleaseDC(NULL, dc);
+
+	*width_return = info.bmiHeader.biWidth;
+	*height_return = info.bmiHeader.biHeight;
+    } else if (twdPtr->type == TWD_WINDOW) {
+	RECT rect;
+
+	if (twdPtr->window.handle == NULL) {
+	    Tcl_Panic("XGetGeometry: invalid window");
+	}
+	GetClientRect(twdPtr->window.handle, &rect);
+	*width_return = rect.right - rect.left;
+	*height_return = rect.bottom - rect.top;
+    } else {
+	Tcl_Panic("XGetGeometry: invalid window");
+    }
+    return 1;
+}
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
diff --git a/tk8.6/win/tkWinPointer.c b/tk8.6/win/tkWinPointer.c
new file mode 100644
index 0000000..6f1f840
--- /dev/null
+++ b/tk8.6/win/tkWinPointer.c
@@ -0,0 +1,546 @@
+/*
+ * tkWinPointer.c --
+ *
+ *	Windows specific mouse tracking code.
+ *
+ * Copyright (c) 1995-1997 Sun Microsystems, Inc.
+ * Copyright (c) 1998-1999 by Scriptics Corporation.
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ */
+
+#include "tkWinInt.h"
+
+/*
+ * Check for enter/leave events every MOUSE_TIMER_INTERVAL milliseconds.
+ */
+
+#define MOUSE_TIMER_INTERVAL 250
+
+/*
+ * Declarations of static variables used in this file.
+ */
+
+static int captured = 0;		/* 1 if mouse is currently captured. */
+static TkWindow *keyboardWinPtr = NULL; /* Current keyboard grab window. */
+static Tcl_TimerToken mouseTimer;	/* Handle to the latest mouse timer. */
+static int mouseTimerSet = 0;		/* 1 if the mouse timer is active. */
+
+/*
+ * Forward declarations of procedures used in this file.
+ */
+
+static void		MouseTimerProc(ClientData clientData);
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkWinGetModifierState --
+ *
+ *	Return the modifier state as of the last message.
+ *
+ * Results:
+ *	Returns the X modifier mask.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TkWinGetModifierState(void)
+{
+    int state = 0;
+
+    if (GetKeyState(VK_SHIFT) & 0x8000) {
+	state |= ShiftMask;
+    }
+    if (GetKeyState(VK_CONTROL) & 0x8000) {
+	state |= ControlMask;
+    }
+    if (GetKeyState(VK_MENU) & 0x8000) {
+	state |= ALT_MASK;
+    }
+    if (GetKeyState(VK_CAPITAL) & 0x0001) {
+	state |= LockMask;
+    }
+    if (GetKeyState(VK_NUMLOCK) & 0x0001) {
+	state |= Mod1Mask;
+    }
+    if (GetKeyState(VK_SCROLL) & 0x0001) {
+	state |= Mod3Mask;
+    }
+    if (GetKeyState(VK_LBUTTON) & 0x8000) {
+	state |= Button1Mask;
+    }
+    if (GetKeyState(VK_MBUTTON) & 0x8000) {
+	state |= Button2Mask;
+    }
+    if (GetKeyState(VK_RBUTTON) & 0x8000) {
+	state |= Button3Mask;
+    }
+    return state;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tk_PointerEvent --
+ *
+ *	This procedure is called for each pointer-related event. It converts
+ *	the position to root coords and updates the global pointer state
+ *	machine. It also ensures that the mouse timer is scheduled.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	May queue events and change the grab state.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tk_PointerEvent(
+    HWND hwnd,			/* Window for coords, or NULL for the root
+				 * window. */
+    int x, int y)		/* Coords relative to hwnd, or screen if hwnd
+				 * is NULL. */
+{
+    POINT pos;
+    int state;
+    Tk_Window tkwin;
+
+    pos.x = x;
+    pos.y = y;
+
+    /*
+     * Convert client coords to root coords if we were given a window.
+     */
+
+    if (hwnd) {
+	ClientToScreen(hwnd, &pos);
+    }
+
+    /*
+     * If the mouse is captured, Windows will report all pointer events to the
+     * capture window. So, we need to determine which window the mouse is
+     * really over and change the event. Note that the computed hwnd may point
+     * to a window not owned by Tk, or a toplevel decorative frame, so tkwin
+     * can be NULL.
+     */
+
+    if (captured || hwnd == NULL) {
+	hwnd = WindowFromPoint(pos);
+    }
+    tkwin = Tk_HWNDToWindow(hwnd);
+
+    state = TkWinGetModifierState();
+
+    Tk_UpdatePointer(tkwin, pos.x, pos.y, state);
+
+    if ((captured || tkwin) && !mouseTimerSet) {
+	mouseTimerSet = 1;
+	mouseTimer = Tcl_CreateTimerHandler(MOUSE_TIMER_INTERVAL,
+		MouseTimerProc, NULL);
+    }
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * XGrabKeyboard --
+ *
+ *	Simulates a keyboard grab by setting the focus.
+ *
+ * Results:
+ *	Always returns GrabSuccess.
+ *
+ * Side effects:
+ *	Sets the keyboard focus to the specified window.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+XGrabKeyboard(
+    Display *display,
+    Window grab_window,
+    Bool owner_events,
+    int pointer_mode,
+    int keyboard_mode,
+    Time time)
+{
+    keyboardWinPtr = TkWinGetWinPtr(grab_window);
+    return GrabSuccess;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * XUngrabKeyboard --
+ *
+ *	Releases the simulated keyboard grab.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Sets the keyboard focus back to the value before the grab.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+XUngrabKeyboard(
+    Display *display,
+    Time time)
+{
+    keyboardWinPtr = NULL;
+    return Success;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * MouseTimerProc --
+ *
+ *	Check the current mouse position and look for enter/leave events.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	May schedule a new timer and/or generate enter/leave events.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+MouseTimerProc(
+    ClientData clientData)
+{
+    POINT pos;
+
+    mouseTimerSet = 0;
+
+    /*
+     * Get the current mouse position and window. Don't do anything if the
+     * mouse hasn't moved since the last time we looked.
+     */
+
+    GetCursorPos(&pos);
+    Tk_PointerEvent(NULL, pos.x, pos.y);
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkWinCancelMouseTimer --
+ *
+ *    If the mouse timer is set, cancel it.
+ *
+ * Results:
+ *    None.
+ *
+ * Side effects:
+ *    May cancel the mouse timer.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TkWinCancelMouseTimer(void)
+{
+    if (mouseTimerSet) {
+	Tcl_DeleteTimerHandler(mouseTimer);
+	mouseTimerSet = 0;
+    }
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkGetPointerCoords --
+ *
+ *	Fetch the position of the mouse pointer.
+ *
+ * Results:
+ *	*xPtr and *yPtr are filled in with the root coordinates of the mouse
+ *	pointer for the display.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TkGetPointerCoords(
+    Tk_Window tkwin,		/* Window that identifies screen on which
+				 * lookup is to be done. */
+    int *xPtr, int *yPtr)	/* Store pointer coordinates here. */
+{
+    POINT point;
+
+    GetCursorPos(&point);
+    *xPtr = point.x;
+    *yPtr = point.y;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * XQueryPointer --
+ *
+ *	Check the current state of the mouse. This is not a complete
+ *	implementation of this function. It only computes the root coordinates
+ *	and the current mask.
+ *
+ * Results:
+ *	Sets root_x_return, root_y_return, and mask_return. Returns true on
+ *	success.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Bool
+XQueryPointer(
+    Display *display,
+    Window w,
+    Window *root_return,
+    Window *child_return,
+    int *root_x_return,
+    int *root_y_return,
+    int *win_x_return,
+    int *win_y_return,
+    unsigned int *mask_return)
+{
+    display->request++;
+    TkGetPointerCoords(NULL, root_x_return, root_y_return);
+    *mask_return = TkWinGetModifierState();
+    return True;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * XWarpPointer --
+ *
+ *	Move pointer to new location. This is not a complete implementation of
+ *	this function.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Mouse pointer changes position on screen.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+XWarpPointer(
+    Display *display,
+    Window src_w,
+    Window dest_w,
+    int src_x,
+    int src_y,
+    unsigned int src_width,
+    unsigned int src_height,
+    int dest_x,
+    int dest_y)
+{
+    RECT r;
+
+    GetWindowRect(Tk_GetHWND(dest_w), &r);
+    SetCursorPos(r.left+dest_x, r.top+dest_y);
+    return Success;
+}
+
+void
+TkpWarpPointer(
+    TkDisplay *dispPtr)
+{
+    if (dispPtr->warpWindow) {
+	RECT r;
+
+	GetWindowRect(Tk_GetHWND(Tk_WindowId(dispPtr->warpWindow)), &r);
+	SetCursorPos(r.left + dispPtr->warpX, r.top + dispPtr->warpY);
+    } else {
+	SetCursorPos(dispPtr->warpX, dispPtr->warpY);
+    }
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * XGetInputFocus --
+ *
+ *	Retrieves the current keyboard focus window.
+ *
+ * Results:
+ *	Returns the current focus window.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+XGetInputFocus(
+    Display *display,
+    Window *focus_return,
+    int *revert_to_return)
+{
+    Tk_Window tkwin = Tk_HWNDToWindow(GetFocus());
+
+    *focus_return = tkwin ? Tk_WindowId(tkwin) : None;
+    *revert_to_return = RevertToParent;
+    display->request++;
+    return Success;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * XSetInputFocus --
+ *
+ *	Set the current focus window.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Changes the keyboard focus and causes the selected window to
+ *	be activated.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+XSetInputFocus(
+    Display *display,
+    Window focus,
+    int revert_to,
+    Time time)
+{
+    display->request++;
+    if (focus != None) {
+	SetFocus(Tk_GetHWND(focus));
+    }
+    return Success;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkpChangeFocus --
+ *
+ *	This procedure is invoked to move the system focus from one window to
+ *	another.
+ *
+ * Results:
+ *	The return value is the serial number of the command that changed the
+ *	focus. It may be needed by the caller to filter out focus change
+ *	events that were queued before the command. If the procedure doesn't
+ *	actually change the focus then it returns 0.
+ *
+ * Side effects:
+ *	The official Windows focus window changes; the application's focus
+ *	window isn't changed by this procedure.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TkpChangeFocus(
+    TkWindow *winPtr,		/* Window that is to receive the X focus. */
+    int force)			/* Non-zero means claim the focus even if it
+				 * didn't originally belong to topLevelPtr's
+				 * application. */
+{
+    TkDisplay *dispPtr = winPtr->dispPtr;
+    Window focusWindow;
+    int dummy, serial;
+    TkWindow *winPtr2;
+
+    if (!force) {
+	XGetInputFocus(dispPtr->display, &focusWindow, &dummy);
+	winPtr2 = (TkWindow *) Tk_IdToWindow(dispPtr->display, focusWindow);
+	if ((winPtr2 == NULL) || (winPtr2->mainPtr != winPtr->mainPtr)) {
+	    return 0;
+	}
+    }
+
+    if (winPtr->window == None) {
+	Tcl_Panic("ChangeXFocus got null X window");
+    }
+
+    /*
+     * Change the foreground window so the focus window is raised to the top
+     * of the system stacking order and gets the keyboard focus.
+     */
+
+    if (force) {
+	TkWinSetForegroundWindow(winPtr);
+    }
+    XSetInputFocus(dispPtr->display, winPtr->window, RevertToParent,
+	    CurrentTime);
+
+    /*
+     * Remember the current serial number for the X server and issue a dummy
+     * server request. This marks the position at which we changed the focus,
+     * so we can distinguish FocusIn and FocusOut events on either side of the
+     * mark.
+     */
+
+    serial = NextRequest(winPtr->display);
+    XNoOp(winPtr->display);
+    return serial;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkpSetCapture --
+ *
+ *	This function captures the mouse so that all future events will be
+ *	reported to this window, even if the mouse is outside the window. If
+ *	the specified window is NULL, then the mouse is released.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Sets the capture flag and captures the mouse.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TkpSetCapture(
+    TkWindow *winPtr)		/* Capture window, or NULL. */
+{
+    if (winPtr) {
+	SetCapture(Tk_GetHWND(Tk_WindowId(winPtr)));
+	captured = 1;
+    } else {
+	captured = 0;
+	ReleaseCapture();
+    }
+}
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
diff --git a/tk8.6/win/tkWinPort.h b/tk8.6/win/tkWinPort.h
new file mode 100644
index 0000000..965dbc5
--- /dev/null
+++ b/tk8.6/win/tkWinPort.h
@@ -0,0 +1,123 @@
+/*
+ * tkWinPort.h --
+ *
+ *	This header file handles porting issues that occur because of
+ *	differences between Windows and Unix. It should be the only
+ *	file that contains #ifdefs to handle different flavors of OS.
+ *
+ * Copyright (c) 1995-1996 Sun Microsystems, Inc.
+ *
+ * See the file "license.terms" for information on usage and redistribution
+ * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ */
+
+#ifndef _WINPORT
+#define _WINPORT
+
+/*
+ *---------------------------------------------------------------------------
+ * The following sets of #includes and #ifdefs are required to get Tcl to
+ * compile under the windows compilers.
+ *---------------------------------------------------------------------------
+ */
+
+#include <wchar.h>
+#include <io.h>
+#include <stdlib.h>
+#include <errno.h>
+#include <fcntl.h>
+#include <malloc.h>
+#include <ctype.h>
+#include <math.h>
+#include <string.h>
+#include <limits.h>
+
+/*
+ * Need to block out this include for building extensions with MetroWerks
+ * compiler for Win32.
+ */
+
+#ifndef __MWERKS__
+#include <sys/stat.h>
+#endif
+
+#include <time.h>
+
+#ifdef _MSC_VER
+#   ifndef hypot
+#	define hypot _hypot
+#   endif
+#endif /* _MSC_VER */
+
+/*
+ *  Pull in the typedef of TCHAR for windows.
+ */
+#include <tchar.h>
+#ifndef _TCHAR_DEFINED
+    /* Borland seems to forget to set this. */
+    typedef _TCHAR TCHAR;
+#   define _TCHAR_DEFINED
+#endif
+#if defined(_MSC_VER) && defined(__STDC__)
+    /* VS2005 SP1 misses this. See [Bug #3110161] */
+    typedef _TCHAR TCHAR;
+#endif
+
+#include <X11/Xlib.h>
+#include <X11/cursorfont.h>
+#include <X11/keysym.h>
+#include <X11/Xatom.h>
+#include <X11/Xutil.h>
+
+#ifndef __GNUC__
+#    define strncasecmp _strnicmp
+#    define strcasecmp _stricmp
+#endif
+
+#define NBBY 8
+
+#ifndef OPEN_MAX
+#define OPEN_MAX 32
+#endif
+
+/*
+ * The following define causes Tk to use its internal keysym hash table
+ */
+
+#define REDO_KEYSYM_LOOKUP
+
+/*
+ * See ticket [916c1095438eae56]: GetVersionExW triggers warnings
+ */
+#if defined(_MSC_VER)
+#   pragma warning(disable:4996)
+#endif
+
+/*
+ * The following macro checks to see whether there is buffered
+ * input data available for a stdio FILE.
+ */
+
+#ifdef _MSC_VER
+#    define TK_READ_DATA_PENDING(f) ((f)->_cnt > 0)
+#else /* _MSC_VER */
+#    define TK_READ_DATA_PENDING(f) ((f)->level > 0)
+#endif /* _MSC_VER */
+
+/*
+ * The following Tk functions are implemented as macros under Windows.
+ */
+
+#define TkpGetPixel(p) (((((p)->red >> 8) & 0xff) \
+	| ((p)->green & 0xff00) | (((p)->blue << 8) & 0xff0000)) | 0x20000000)
+
+/*
+ * These calls implement native bitmaps which are not currently
+ * supported under Windows.  The macros eliminate the calls.
+ */
+
+#define TkpDefineNativeBitmaps()
+#define TkpCreateNativeBitmap(display, source) None
+#define TkpGetNativeAppBitmap(display, name, w, h) None
+
+#endif /* _WINPORT */
diff --git a/tk8.6/win/tkWinRegion.c b/tk8.6/win/tkWinRegion.c
new file mode 100644
index 0000000..d097047
--- /dev/null
+++ b/tk8.6/win/tkWinRegion.c
@@ -0,0 +1,288 @@
+/*
+ * tkWinRegion.c --
+ *
+ *	Tk Region emulation code.
+ *
+ * Copyright (c) 1995 Sun Microsystems, Inc.
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ */
+
+#include "tkWinInt.h"
+
+#undef TkCreateRegion
+#undef TkDestroyRegion
+#undef TkClipBox
+#undef TkIntersectRegion
+#undef TkUnionRectWithRegion
+#undef TkRectInRegion
+#undef TkSubtractRegion
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkCreateRegion --
+ *
+ *	Construct an empty region.
+ *
+ * Results:
+ *	Returns a new region handle.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+TkRegion
+TkCreateRegion(void)
+{
+    RECT rect;
+    memset(&rect, 0, sizeof(RECT));
+    return (TkRegion) CreateRectRgnIndirect(&rect);
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkDestroyRegion --
+ *
+ *	Destroy the specified region.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Frees the storage associated with the specified region.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TkDestroyRegion(
+    TkRegion r)
+{
+    DeleteObject((HRGN) r);
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkClipBox --
+ *
+ *	Computes the bounding box of a region.
+ *
+ * Results:
+ *	Sets rect_return to the bounding box of the region.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TkClipBox(
+    TkRegion r,
+    XRectangle* rect_return)
+{
+    RECT rect;
+
+    GetRgnBox((HRGN)r, &rect);
+    rect_return->x = (short) rect.left;
+    rect_return->y = (short) rect.top;
+    rect_return->width = (short) (rect.right - rect.left);
+    rect_return->height = (short) (rect.bottom - rect.top);
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkIntersectRegion --
+ *
+ *	Compute the intersection of two regions.
+ *
+ * Results:
+ *	Returns the result in the dr_return region.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TkIntersectRegion(
+    TkRegion sra,
+    TkRegion srb,
+    TkRegion dr_return)
+{
+    CombineRgn((HRGN) dr_return, (HRGN) sra, (HRGN) srb, RGN_AND);
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkUnionRectWithRegion --
+ *
+ *	Create the union of a source region and a rectangle.
+ *
+ * Results:
+ *	Returns the result in the dr_return region.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TkUnionRectWithRegion(
+    XRectangle *rectangle,
+    TkRegion src_region,
+    TkRegion dest_region_return)
+{
+    HRGN rectRgn = CreateRectRgn(rectangle->x, rectangle->y,
+	    rectangle->x + rectangle->width, rectangle->y + rectangle->height);
+
+    CombineRgn((HRGN) dest_region_return, (HRGN) src_region,
+	    (HRGN) rectRgn, RGN_OR);
+    DeleteObject(rectRgn);
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkpBuildRegionFromAlphaData --
+ *
+ *	Set up a rectangle of the given region based on the supplied alpha
+ *	data.
+ *
+ * Results:
+ *	None
+ *
+ * Side effects:
+ *	The region is updated, with extra pixels added to it.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TkpBuildRegionFromAlphaData(
+    TkRegion region,
+    unsigned int x, unsigned int y,
+				/* Where in region to update. */
+    unsigned int width, unsigned int height,
+				/* Size of rectangle to update. */
+    unsigned char *dataPtr,	/* Data to read from. */
+    unsigned int pixelStride,	/* Num bytes from one piece of alpha data to
+				 * the next in the line. */
+    unsigned int lineStride)	/* Num bytes from one line of alpha data to
+				 * the next line. */
+{
+    unsigned char *lineDataPtr;
+    unsigned int x1, y1, end;
+    HRGN rectRgn = CreateRectRgn(0,0,1,1); /* Workspace region. */
+
+    for (y1 = 0; y1 < height; y1++) {
+	lineDataPtr = dataPtr;
+	for (x1 = 0; x1 < width; x1 = end) {
+	    /*
+	     * Search for first non-transparent pixel.
+	     */
+
+	    while ((x1 < width) && !*lineDataPtr) {
+		x1++;
+		lineDataPtr += pixelStride;
+	    }
+	    end = x1;
+
+	    /*
+	     * Search for first transparent pixel.
+	     */
+
+	    while ((end < width) && *lineDataPtr) {
+		end++;
+		lineDataPtr += pixelStride;
+	    }
+	    if (end > x1) {
+		/*
+		 * Manipulate Win32 regions directly; it's more efficient.
+		 */
+
+		SetRectRgn(rectRgn, (int) (x+x1), (int) (y+y1),
+			(int) (x+end), (int) (y+y1+1));
+		CombineRgn((HRGN) region, (HRGN) region, rectRgn, RGN_OR);
+	    }
+	}
+	dataPtr += lineStride;
+    }
+
+    DeleteObject(rectRgn);
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkRectInRegion --
+ *
+ *	Test whether a given rectangle overlaps with a region.
+ *
+ * Results:
+ *	Returns RectanglePart or RectangleOut. Note that this is not a
+ *	complete implementation since it doesn't test for RectangleIn.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TkRectInRegion(
+    TkRegion r,			/* Region to inspect */
+    int x, int y,		/* Top-left of rectangle */
+    unsigned int width,		/* Width of rectangle */
+    unsigned int height)	/* Height of rectangle */
+{
+    RECT rect;
+    rect.top = y;
+    rect.left = x;
+    rect.bottom = y+height;
+    rect.right = x+width;
+    return RectInRegion((HRGN)r, &rect) ? RectanglePart : RectangleOut;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkSubtractRegion --
+ *
+ *	Compute the set-difference of two regions.
+ *
+ * Results:
+ *	Returns the result in the dr_return region.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TkSubtractRegion(
+    TkRegion sra,
+    TkRegion srb,
+    TkRegion dr_return)
+{
+    CombineRgn((HRGN) dr_return, (HRGN) sra, (HRGN) srb, RGN_DIFF);
+}
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
diff --git a/tk8.6/win/tkWinScrlbr.c b/tk8.6/win/tkWinScrlbr.c
new file mode 100644
index 0000000..1b3717e
--- /dev/null
+++ b/tk8.6/win/tkWinScrlbr.c
@@ -0,0 +1,701 @@
+/*
+ * tkWinScrollbar.c --
+ *
+ *	This file implements the Windows specific portion of the scrollbar
+ *	widget.
+ *
+ * Copyright (c) 1996 by Sun Microsystems, Inc.
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ */
+
+#include "tkWinInt.h"
+#include "tkScrollbar.h"
+
+/*
+ * The following constant is used to specify the maximum scroll position. This
+ * value is limited by the Win32 API to either 16-bits or 32-bits, depending
+ * on the context. For now we'll just use a value small enough to fit in
+ * 16-bits, but which gives us 4-digits of precision.
+ */
+
+#define MAX_SCROLL 10000
+
+/*
+ * Declaration of Windows specific scrollbar structure.
+ */
+
+typedef struct WinScrollbar {
+    TkScrollbar info;		/* Generic scrollbar info. */
+    WNDPROC oldProc;		/* Old window procedure. */
+    int lastVertical;		/* 1 if was vertical at last refresh. */
+    HWND hwnd;			/* Current window handle. */
+    int winFlags;		/* Various flags; see below. */
+} WinScrollbar;
+
+/*
+ * Flag bits for native scrollbars:
+ *
+ * IN_MODAL_LOOP:		Non-zero means this scrollbar is in the middle
+ *				of a modal loop.
+ * ALREADY_DEAD:		Non-zero means this scrollbar has been
+ *				destroyed, but has not been cleaned up.
+ */
+
+#define IN_MODAL_LOOP	1
+#define ALREADY_DEAD	2
+
+/*
+ * Cached system metrics used to determine scrollbar geometry.
+ */
+
+static int initialized = 0;
+static int hArrowWidth, hThumb; /* Horizontal control metrics. */
+static int vArrowHeight, vThumb; /* Vertical control metrics. */
+
+TCL_DECLARE_MUTEX(winScrlbrMutex)
+
+/*
+ * Declarations for functions defined in this file.
+ */
+
+static Window		CreateProc(Tk_Window tkwin, Window parent,
+			    ClientData instanceData);
+static void		ModalLoop(WinScrollbar *, XEvent *eventPtr);
+static LRESULT CALLBACK	ScrollbarProc(HWND hwnd, UINT message, WPARAM wParam,
+			    LPARAM lParam);
+static void		UpdateScrollbar(WinScrollbar *scrollPtr);
+static void		UpdateScrollbarMetrics(void);
+
+/*
+ * The class procedure table for the scrollbar widget.
+ */
+
+const Tk_ClassProcs tkpScrollbarProcs = {
+    sizeof(Tk_ClassProcs),	/* size */
+    NULL,			/* worldChangedProc */
+    CreateProc,			/* createProc */
+    NULL 			/* modalProc */
+};
+
+static void
+WinScrollbarEventProc(ClientData clientData, XEvent *eventPtr)
+{
+    WinScrollbar *scrollPtr = clientData;
+
+    if (eventPtr->type == ButtonPress) {
+	ModalLoop(scrollPtr, eventPtr);
+    } else {
+	TkScrollbarEventProc(clientData, eventPtr);
+    }
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkpCreateScrollbar --
+ *
+ *	Allocate a new TkScrollbar structure.
+ *
+ * Results:
+ *	Returns a newly allocated TkScrollbar structure.
+ *
+ * Side effects:
+ *	Registers an event handler for the widget.
+ *
+ *----------------------------------------------------------------------
+ */
+
+TkScrollbar *
+TkpCreateScrollbar(
+    Tk_Window tkwin)
+{
+    WinScrollbar *scrollPtr;
+
+    if (!initialized) {
+	Tcl_MutexLock(&winScrlbrMutex);
+	UpdateScrollbarMetrics();
+	initialized = 1;
+	Tcl_MutexUnlock(&winScrlbrMutex);
+    }
+
+    scrollPtr = ckalloc(sizeof(WinScrollbar));
+    scrollPtr->winFlags = 0;
+    scrollPtr->hwnd = NULL;
+
+    Tk_CreateEventHandler(tkwin,
+	    ExposureMask|StructureNotifyMask|FocusChangeMask|ButtonPressMask,
+	    WinScrollbarEventProc, scrollPtr);
+
+    return (TkScrollbar *) scrollPtr;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * UpdateScrollbar --
+ *
+ *	This function updates the position and size of the scrollbar thumb
+ *	based on the current settings.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Moves the thumb.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+UpdateScrollbar(
+    WinScrollbar *scrollPtr)
+{
+    SCROLLINFO scrollInfo;
+    double thumbSize;
+
+    /*
+     * Update the current scrollbar position and shape.
+     */
+
+    scrollInfo.fMask = SIF_PAGE | SIF_POS | SIF_RANGE;
+    scrollInfo.cbSize = sizeof(scrollInfo);
+    scrollInfo.nMin = 0;
+    scrollInfo.nMax = MAX_SCROLL;
+    thumbSize = (scrollPtr->info.lastFraction - scrollPtr->info.firstFraction);
+    scrollInfo.nPage = ((UINT) (thumbSize * (double) MAX_SCROLL)) + 1;
+    if (thumbSize < 1.0) {
+	scrollInfo.nPos = (int)
+		((scrollPtr->info.firstFraction / (1.0-thumbSize))
+		* (MAX_SCROLL - (scrollInfo.nPage - 1)));
+    } else {
+	scrollInfo.nPos = 0;
+
+	/*
+	 * Disable the scrollbar when there is nothing to scroll. This is
+	 * standard Windows style (see eg Notepad). Also prevents possible
+	 * crash on XP+ systems [Bug #624116].
+	 */
+
+	scrollInfo.fMask |= SIF_DISABLENOSCROLL;
+    }
+    SetScrollInfo(scrollPtr->hwnd, SB_CTL, &scrollInfo, TRUE);
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * CreateProc --
+ *
+ *	This function creates a new Scrollbar control, subclasses the
+ *	instance, and generates a new Window object.
+ *
+ * Results:
+ *	Returns the newly allocated Window object, or None on failure.
+ *
+ * Side effects:
+ *	Causes a new Scrollbar control to come into existence.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static Window
+CreateProc(
+    Tk_Window tkwin,		/* Token for window. */
+    Window parentWin,		/* Parent of new window. */
+    ClientData instanceData)	/* Scrollbar instance data. */
+{
+    DWORD style;
+    Window window;
+    HWND parent;
+    TkWindow *winPtr;
+    WinScrollbar *scrollPtr = (WinScrollbar *)instanceData;
+
+    parent = Tk_GetHWND(parentWin);
+
+    if (scrollPtr->info.vertical) {
+	style = WS_CHILD | WS_VISIBLE | WS_CLIPCHILDREN | WS_CLIPSIBLINGS
+		| SBS_VERT;
+    } else {
+	style = WS_CHILD | WS_VISIBLE | WS_CLIPCHILDREN | WS_CLIPSIBLINGS
+		| SBS_HORZ;
+    }
+
+    scrollPtr->hwnd = CreateWindow(TEXT("SCROLLBAR"), NULL, style,
+	    Tk_X(tkwin), Tk_Y(tkwin), Tk_Width(tkwin), Tk_Height(tkwin),
+	    parent, NULL, Tk_GetHINSTANCE(), NULL);
+
+    /*
+     * Ensure new window is inserted into the stacking order at the correct
+     * place.
+     */
+
+    SetWindowPos(scrollPtr->hwnd, HWND_TOP, 0, 0, 0, 0,
+		    SWP_NOACTIVATE | SWP_NOMOVE | SWP_NOSIZE);
+
+    for (winPtr = ((TkWindow*)tkwin)->nextPtr; winPtr != NULL;
+	    winPtr = winPtr->nextPtr) {
+	if ((winPtr->window != None) && !(winPtr->flags & TK_TOP_HIERARCHY)) {
+	    TkWinSetWindowPos(scrollPtr->hwnd, Tk_GetHWND(winPtr->window),
+		    Below);
+	    break;
+	}
+    }
+
+    scrollPtr->lastVertical = scrollPtr->info.vertical;
+    scrollPtr->oldProc = (WNDPROC)SetWindowLongPtr(scrollPtr->hwnd,
+	    GWLP_WNDPROC, (LONG_PTR) ScrollbarProc);
+    window = Tk_AttachHWND(tkwin, scrollPtr->hwnd);
+
+    UpdateScrollbar(scrollPtr);
+    return window;
+}
+
+/*
+ *--------------------------------------------------------------
+ *
+ * TkpDisplayScrollbar --
+ *
+ *	This procedure redraws the contents of a scrollbar window. It is
+ *	invoked as a do-when-idle handler, so it only runs when there's
+ *	nothing else for the application to do.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Information appears on the screen.
+ *
+ *--------------------------------------------------------------
+ */
+
+void
+TkpDisplayScrollbar(
+    ClientData clientData)	/* Information about window. */
+{
+    WinScrollbar *scrollPtr = (WinScrollbar *) clientData;
+    Tk_Window tkwin = scrollPtr->info.tkwin;
+
+    scrollPtr->info.flags &= ~REDRAW_PENDING;
+    if ((tkwin == NULL) || !Tk_IsMapped(tkwin)) {
+	return;
+    }
+
+    /*
+     * Destroy and recreate the scrollbar control if the orientation has
+     * changed.
+     */
+
+    if (scrollPtr->lastVertical != scrollPtr->info.vertical) {
+	HWND hwnd = Tk_GetHWND(Tk_WindowId(tkwin));
+
+	SetWindowLongPtr(hwnd, GWLP_WNDPROC, (LONG_PTR) scrollPtr->oldProc);
+	DestroyWindow(hwnd);
+
+	CreateProc(tkwin, Tk_WindowId(Tk_Parent(tkwin)),
+		(ClientData) scrollPtr);
+    } else {
+	UpdateScrollbar(scrollPtr);
+    }
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkpDestroyScrollbar --
+ *
+ *	Free data structures associated with the scrollbar control.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Restores the default control state.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TkpDestroyScrollbar(
+    TkScrollbar *scrollPtr)
+{
+    WinScrollbar *winScrollPtr = (WinScrollbar *)scrollPtr;
+    HWND hwnd = winScrollPtr->hwnd;
+
+    if (hwnd) {
+	SetWindowLongPtr(hwnd, GWLP_WNDPROC, (INT_PTR) winScrollPtr->oldProc);
+	if (winScrollPtr->winFlags & IN_MODAL_LOOP) {
+	    ((TkWindow *)scrollPtr->tkwin)->flags |= TK_DONT_DESTROY_WINDOW;
+	    SetParent(hwnd, NULL);
+	}
+    }
+    winScrollPtr->winFlags |= ALREADY_DEAD;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * UpdateScrollbarMetrics --
+ *
+ *	This function retrieves the current system metrics for a scrollbar.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Updates the geometry cache info for all scrollbars.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+UpdateScrollbarMetrics(void)
+{
+    int arrowWidth = GetSystemMetrics(SM_CXVSCROLL);
+
+    hArrowWidth = GetSystemMetrics(SM_CXHSCROLL);
+    hThumb = GetSystemMetrics(SM_CXHTHUMB);
+    vArrowHeight = GetSystemMetrics(SM_CYVSCROLL);
+    vThumb = GetSystemMetrics(SM_CYVTHUMB);
+
+    sprintf(tkDefScrollbarWidth, "%d", arrowWidth);
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkpComputeScrollbarGeometry --
+ *
+ *	After changes in a scrollbar's size or configuration, this procedure
+ *	recomputes various geometry information used in displaying the
+ *	scrollbar.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	The scrollbar will be displayed differently.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TkpComputeScrollbarGeometry(
+    register TkScrollbar *scrollPtr)
+				/* Scrollbar whose geometry may have
+				 * changed. */
+{
+    int fieldLength, minThumbSize;
+
+    /*
+     * Windows doesn't use focus rings on scrollbars, but we still perform
+     * basic sanity checks to appease backwards compatibility.
+     */
+
+    if (scrollPtr->highlightWidth < 0) {
+	scrollPtr->highlightWidth = 0;
+    }
+
+    if (scrollPtr->vertical) {
+	scrollPtr->arrowLength = vArrowHeight;
+	fieldLength = Tk_Height(scrollPtr->tkwin);
+	minThumbSize = vThumb;
+    } else {
+	scrollPtr->arrowLength = hArrowWidth;
+	fieldLength = Tk_Width(scrollPtr->tkwin);
+	minThumbSize = hThumb;
+    }
+    fieldLength -= 2*scrollPtr->arrowLength;
+    if (fieldLength < 0) {
+	fieldLength = 0;
+    }
+    scrollPtr->sliderFirst = (int) ((double)fieldLength
+	    * scrollPtr->firstFraction);
+    scrollPtr->sliderLast = (int) ((double)fieldLength
+	    * scrollPtr->lastFraction);
+
+    /*
+     * Adjust the slider so that some piece of it is always displayed in the
+     * scrollbar and so that it has at least a minimal width (so it can be
+     * grabbed with the mouse).
+     */
+
+    if (scrollPtr->sliderFirst > fieldLength) {
+	scrollPtr->sliderFirst = fieldLength;
+    }
+    if (scrollPtr->sliderFirst < 0) {
+	scrollPtr->sliderFirst = 0;
+    }
+    if (scrollPtr->sliderLast < (scrollPtr->sliderFirst
+	    + minThumbSize)) {
+	scrollPtr->sliderLast = scrollPtr->sliderFirst + minThumbSize;
+    }
+    if (scrollPtr->sliderLast > fieldLength) {
+	scrollPtr->sliderLast = fieldLength;
+    }
+    scrollPtr->sliderFirst += scrollPtr->arrowLength;
+    scrollPtr->sliderLast += scrollPtr->arrowLength;
+
+    /*
+     * Register the desired geometry for the window (leave enough space for
+     * the two arrows plus a minimum-size slider, plus border around the whole
+     * window, if any). Then arrange for the window to be redisplayed.
+     */
+
+    if (scrollPtr->vertical) {
+	Tk_GeometryRequest(scrollPtr->tkwin,
+		scrollPtr->width, 2*scrollPtr->arrowLength + minThumbSize);
+    } else {
+	Tk_GeometryRequest(scrollPtr->tkwin,
+		2*scrollPtr->arrowLength + minThumbSize, scrollPtr->width);
+    }
+    Tk_SetInternalBorder(scrollPtr->tkwin, 0);
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * ScrollbarProc --
+ *
+ *	This function is call by Windows whenever an event occurs on a
+ *	scrollbar control created by Tk.
+ *
+ * Results:
+ *	Standard Windows return value.
+ *
+ * Side effects:
+ *	May generate events.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static LRESULT CALLBACK
+ScrollbarProc(
+    HWND hwnd,
+    UINT message,
+    WPARAM wParam,
+    LPARAM lParam)
+{
+    LRESULT result;
+    POINT point;
+    WinScrollbar *scrollPtr;
+    Tk_Window tkwin = Tk_HWNDToWindow(hwnd);
+
+    if (tkwin == NULL) {
+	Tcl_Panic("ScrollbarProc called on an invalid HWND");
+    }
+    scrollPtr = (WinScrollbar *)((TkWindow*)tkwin)->instanceData;
+
+    switch(message) {
+    case WM_HSCROLL:
+    case WM_VSCROLL: {
+	Tcl_Interp *interp;
+	Tcl_DString cmdString;
+	int command = LOWORD(wParam);
+	int code;
+
+	GetCursorPos(&point);
+	Tk_TranslateWinEvent(NULL, WM_MOUSEMOVE, 0,
+		MAKELPARAM(point.x, point.y), &result);
+
+	if (command == SB_ENDSCROLL) {
+	    return 0;
+	}
+
+	/*
+	 * Bail out immediately if there isn't a command to invoke.
+	 */
+
+	if (scrollPtr->info.commandSize == 0) {
+	    Tcl_ServiceAll();
+	    return 0;
+	}
+
+	Tcl_DStringInit(&cmdString);
+	Tcl_DStringAppend(&cmdString, scrollPtr->info.command,
+		scrollPtr->info.commandSize);
+
+	if (command == SB_LINELEFT || command == SB_LINERIGHT) {
+	    Tcl_DStringAppendElement(&cmdString, "scroll");
+	    Tcl_DStringAppendElement(&cmdString,
+		    (command == SB_LINELEFT ) ? "-1" : "1");
+	    Tcl_DStringAppendElement(&cmdString, "units");
+	} else if (command == SB_PAGELEFT || command == SB_PAGERIGHT) {
+	    Tcl_DStringAppendElement(&cmdString, "scroll");
+	    Tcl_DStringAppendElement(&cmdString,
+		    (command == SB_PAGELEFT ) ? "-1" : "1");
+	    Tcl_DStringAppendElement(&cmdString, "pages");
+	} else {
+	    char valueString[TCL_DOUBLE_SPACE];
+	    double pos = 0.0;
+
+	    switch (command) {
+	    case SB_THUMBPOSITION:
+		pos = ((double)HIWORD(wParam)) / MAX_SCROLL;
+		break;
+	    case SB_THUMBTRACK:
+		pos = ((double)HIWORD(wParam)) / MAX_SCROLL;
+		break;
+	    case SB_TOP:
+		pos = 0.0;
+		break;
+	    case SB_BOTTOM:
+		pos = 1.0;
+		break;
+	    }
+
+	    Tcl_PrintDouble(NULL, pos, valueString);
+	    Tcl_DStringAppendElement(&cmdString, "moveto");
+	    Tcl_DStringAppendElement(&cmdString, valueString);
+	}
+
+	interp = scrollPtr->info.interp;
+	code = Tcl_EvalEx(interp, cmdString.string, -1, TCL_EVAL_GLOBAL);
+	if (code != TCL_OK && code != TCL_CONTINUE && code != TCL_BREAK) {
+	    Tcl_AddErrorInfo(interp, "\n    (scrollbar command)");
+	    Tcl_BackgroundException(interp, code);
+	}
+	Tcl_DStringFree(&cmdString);
+
+	Tcl_ServiceAll();
+	return 0;
+    }
+
+    default:
+	if (Tk_TranslateWinEvent(hwnd, message, wParam, lParam, &result)) {
+	    return result;
+	}
+    }
+    return CallWindowProc(scrollPtr->oldProc, hwnd, message, wParam, lParam);
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkpConfigureScrollbar --
+ *
+ *	This procedure is called after the generic code has finished
+ *	processing configuration options, in order to configure platform
+ *	specific options.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TkpConfigureScrollbar(
+    register TkScrollbar *scrollPtr)
+				/* Information about widget; may or may not
+				 * already have values for some fields. */
+{
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * ModalLoop --
+ *
+ *	This function is invoked in response to a ButtonPress event.
+ *	It resends the event to the Scrollbar window procedure,
+ * 	which in turn enters a modal loop.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+ModalLoop(
+    WinScrollbar *scrollPtr,
+    XEvent *eventPtr)
+{
+    int oldMode;
+
+    if (scrollPtr->hwnd) {
+	Tcl_Preserve((ClientData)scrollPtr);
+	scrollPtr->winFlags |= IN_MODAL_LOOP;
+	oldMode = Tcl_SetServiceMode(TCL_SERVICE_ALL);
+	TkWinResendEvent(scrollPtr->oldProc, scrollPtr->hwnd, eventPtr);
+	(void) Tcl_SetServiceMode(oldMode);
+	scrollPtr->winFlags &= ~IN_MODAL_LOOP;
+	if (scrollPtr->hwnd && scrollPtr->winFlags & ALREADY_DEAD) {
+	    DestroyWindow(scrollPtr->hwnd);
+	}
+	Tcl_Release((ClientData)scrollPtr);
+    }
+}
+
+/*
+ *--------------------------------------------------------------
+ *
+ * TkpScrollbarPosition --
+ *
+ *	Determine the scrollbar element corresponding to a given position.
+ *
+ * Results:
+ *	One of TOP_ARROW, TOP_GAP, etc., indicating which element of the
+ *	scrollbar covers the position given by (x, y). If (x,y) is outside the
+ *	scrollbar entirely, then OUTSIDE is returned.
+ *
+ * Side effects:
+ *	None.
+ *
+ *--------------------------------------------------------------
+ */
+
+int
+TkpScrollbarPosition(
+    register TkScrollbar *scrollPtr,
+				/* Scrollbar widget record. */
+    int x, int y)		/* Coordinates within scrollPtr's window. */
+{
+    int length, width, tmp;
+
+    if (scrollPtr->vertical) {
+	length = Tk_Height(scrollPtr->tkwin);
+	width = Tk_Width(scrollPtr->tkwin);
+    } else {
+	tmp = x;
+	x = y;
+	y = tmp;
+	length = Tk_Width(scrollPtr->tkwin);
+	width = Tk_Height(scrollPtr->tkwin);
+    }
+
+    if ((x < scrollPtr->inset) || (x >= (width - scrollPtr->inset))
+	    || (y < scrollPtr->inset) || (y >= (length - scrollPtr->inset))) {
+	return OUTSIDE;
+    }
+
+    /*
+     * All of the calculations in this procedure mirror those in
+     * TkpDisplayScrollbar. Be sure to keep the two consistent.
+     */
+
+    if (y < (scrollPtr->inset + scrollPtr->arrowLength)) {
+	return TOP_ARROW;
+    }
+    if (y < scrollPtr->sliderFirst) {
+	return TOP_GAP;
+    }
+    if (y < scrollPtr->sliderLast) {
+	return SLIDER;
+    }
+    if (y >= (length - (scrollPtr->arrowLength + scrollPtr->inset))) {
+	return BOTTOM_ARROW;
+    }
+    return BOTTOM_GAP;
+}
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
diff --git a/tk8.6/win/tkWinSend.c b/tk8.6/win/tkWinSend.c
new file mode 100644
index 0000000..fca8561
--- /dev/null
+++ b/tk8.6/win/tkWinSend.c
@@ -0,0 +1,1017 @@
+/*
+ * tkWinSend.c --
+ *
+ *	This file provides functions that implement the "send" command,
+ *	allowing commands to be passed from interpreter to interpreter.
+ *
+ * Copyright (c) 1997 by Sun Microsystems, Inc.
+ * Copyright (c) 2003 Pat Thoyts <patthoyts@users.sourceforge.net>
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ */
+
+#include "tkInt.h"
+#include "tkWinSendCom.h"
+
+/*
+ * Should be defined in WTypes.h but mingw 1.0 is missing them.
+ */
+
+#ifndef _ROTFLAGS_DEFINED
+#define _ROTFLAGS_DEFINED
+#define ROTFLAGS_REGISTRATIONKEEPSALIVE 0x01
+#define ROTFLAGS_ALLOWANYCLIENT		0x02
+#endif /* ! _ROTFLAGS_DEFINED */
+
+#define TKWINSEND_CLASS_NAME		"TclEval"
+#define TKWINSEND_REGISTRATION_BASE	L"TclEval"
+
+#define MK_E_MONIKERALREADYREGISTERED \
+	MAKE_HRESULT(SEVERITY_ERROR, FACILITY_ITF, 0x02A1)
+
+/*
+ * Package information structure. This is used to keep interpreter specific
+ * details for use when releasing the package resources upon interpreter
+ * deletion or package removal.
+ */
+
+typedef struct {
+    char *name;			/* The registered application name */
+    DWORD cookie;		/* ROT cookie returned on registration */
+    LPUNKNOWN obj;		/* Interface for the registration object */
+    Tcl_Interp *interp;
+    Tcl_Command token;		/* Winsend command token */
+} RegisteredInterp;
+
+typedef struct SendEvent {
+    Tcl_Event header;
+    Tcl_Interp *interp;
+    Tcl_Obj *cmdPtr;
+} SendEvent;
+
+#ifdef TK_SEND_ENABLED_ON_WINDOWS
+typedef struct {
+    int initialized;
+} ThreadSpecificData;
+static Tcl_ThreadDataKey dataKey;
+#endif /* TK_SEND_ENABLED_ON_WINDOWS */
+
+/*
+ * Functions internal to this file.
+ */
+
+#ifdef TK_SEND_ENABLED_ON_WINDOWS
+static void		CmdDeleteProc(ClientData clientData);
+static void		InterpDeleteProc(ClientData clientData,
+			    Tcl_Interp *interp);
+static void		RevokeObjectRegistration(RegisteredInterp *riPtr);
+#endif /* TK_SEND_ENABLED_ON_WINDOWS */
+static HRESULT		BuildMoniker(const char *name, LPMONIKER *pmk);
+#ifdef TK_SEND_ENABLED_ON_WINDOWS
+static HRESULT		RegisterInterp(const char *name,
+			    RegisteredInterp *riPtr);
+#endif /* TK_SEND_ENABLED_ON_WINDOWS */
+static int		FindInterpreterObject(Tcl_Interp *interp,
+			    const char *name, LPDISPATCH *ppdisp);
+static int		Send(LPDISPATCH pdispInterp, Tcl_Interp *interp,
+			    int async, ClientData clientData, int objc,
+			    Tcl_Obj *const objv[]);
+static void		SendTrace(const char *format, ...);
+static Tcl_EventProc	SendEventProc;
+
+#if defined(DEBUG) || defined(_DEBUG)
+#define TRACE SendTrace
+#else
+#define TRACE 1 ? ((void)0) : SendTrace
+#endif /* DEBUG || _DEBUG */
+
+/*
+ *--------------------------------------------------------------
+ *
+ * Tk_SetAppName --
+ *
+ *	This function is called to associate an ASCII name with a Tk
+ *	application. If the application has already been named, the name
+ *	replaces the old one.
+ *
+ * Results:
+ *	The return value is the name actually given to the application. This
+ *	will normally be the same as name, but if name was already in use for
+ *	an application then a name of the form "name #2" will be chosen, with
+ *	a high enough number to make the name unique.
+ *
+ * Side effects:
+ *	Registration info is saved, thereby allowing the "send" command to be
+ *	used later to invoke commands in the application. In addition, the
+ *	"send" command is created in the application's interpreter. The
+ *	registration will be removed automatically if the interpreter is
+ *	deleted or the "send" command is removed.
+ *
+ *--------------------------------------------------------------
+ */
+
+const char *
+Tk_SetAppName(
+    Tk_Window tkwin,		/* Token for any window in the application to
+				 * be named: it is just used to identify the
+				 * application and the display.  */
+    const char *name)		/* The name that will be used to refer to the
+				 * interpreter in later "send" commands. Must
+				 * be globally unique. */
+{
+#ifndef TK_SEND_ENABLED_ON_WINDOWS
+    /*
+     * Temporarily disabled for bug #858822
+     */
+
+    return name;
+#else /* TK_SEND_ENABLED_ON_WINDOWS */
+
+    ThreadSpecificData *tsdPtr = NULL;
+    TkWindow *winPtr = (TkWindow *) tkwin;
+    RegisteredInterp *riPtr = NULL;
+    Tcl_Interp *interp;
+    HRESULT hr = S_OK;
+
+    interp = winPtr->mainPtr->interp;
+    tsdPtr = Tcl_GetThreadData(&dataKey, sizeof(ThreadSpecificData));
+
+    /*
+     * Initialise the COM library for this interpreter just once.
+     */
+
+    if (tsdPtr->initialized == 0) {
+	hr = CoInitialize(0);
+	if (FAILED(hr)) {
+	    Tcl_SetObjResult(interp, Tcl_NewStringObj(
+		    "failed to initialize the COM library", -1));
+	    Tcl_SetErrorCode(interp, "TK", "SEND", "COM", NULL);
+	    return "";
+	}
+	tsdPtr->initialized = 1;
+	TRACE("Initialized COM library for interp 0x%08X\n", (long)interp);
+    }
+
+    /*
+     * If the interp hasn't been registered before then we need to create the
+     * registration structure and the COM object. If it has been registered
+     * already then we can reuse all and just register the new name.
+     */
+
+    riPtr = Tcl_GetAssocData(interp, "tkWinSend::ri", NULL);
+    if (riPtr == NULL) {
+	LPUNKNOWN *objPtr;
+
+	riPtr = ckalloc(sizeof(RegisteredInterp));
+	memset(riPtr, 0, sizeof(RegisteredInterp));
+	riPtr->interp = interp;
+
+	objPtr = &riPtr->obj;
+	hr = TkWinSendCom_CreateInstance(interp, &IID_IUnknown,
+		(void **) objPtr);
+
+	Tcl_CreateObjCommand(interp, "send", Tk_SendObjCmd, riPtr,
+		CmdDeleteProc);
+	if (Tcl_IsSafe(interp)) {
+	    Tcl_HideCommand(interp, "send", "send");
+	}
+	Tcl_SetAssocData(interp, "tkWinSend::ri", NULL, riPtr);
+    } else {
+	RevokeObjectRegistration(riPtr);
+    }
+
+    RegisterInterp(name, riPtr);
+    return (const char *) riPtr->name;
+#endif /* TK_SEND_ENABLED_ON_WINDOWS */
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkGetInterpNames --
+ *
+ *	This function is invoked to fetch a list of all the interpreter names
+ *	currently registered for the display of a particular window.
+ *
+ * Results:
+ *	A standard Tcl return value. Interp->result will be set to hold a list
+ *	of all the interpreter names defined for tkwin's display. If an error
+ *	occurs, then TCL_ERROR is returned and interp->result will hold an
+ *	error message.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TkGetInterpNames(
+    Tcl_Interp *interp,		/* Interpreter for returning a result. */
+    Tk_Window tkwin)		/* Window whose display is to be used for the
+				 * lookup. */
+{
+#ifndef TK_SEND_ENABLED_ON_WINDOWS
+    /*
+     * Temporarily disabled for bug #858822
+     */
+
+    return TCL_OK;
+#else /* TK_SEND_ENABLED_ON_WINDOWS */
+
+    LPRUNNINGOBJECTTABLE pROT = NULL;
+    LPCOLESTR oleszStub = TKWINSEND_REGISTRATION_BASE;
+    HRESULT hr = S_OK;
+    Tcl_Obj *objList = NULL;
+    int result = TCL_OK;
+
+    hr = GetRunningObjectTable(0, &pROT);
+    if (SUCCEEDED(hr)) {
+	IBindCtx* pBindCtx = NULL;
+	objList = Tcl_NewListObj(0, NULL);
+	hr = CreateBindCtx(0, &pBindCtx);
+
+	if (SUCCEEDED(hr)) {
+	    IEnumMoniker* pEnum;
+
+	    hr = pROT->lpVtbl->EnumRunning(pROT, &pEnum);
+	    if (SUCCEEDED(hr)) {
+		IMoniker* pmk = NULL;
+
+		while (pEnum->lpVtbl->Next(pEnum, 1, &pmk, NULL) == S_OK) {
+		    LPOLESTR olestr;
+
+		    hr = pmk->lpVtbl->GetDisplayName(pmk, pBindCtx, NULL,
+			    &olestr);
+		    if (SUCCEEDED(hr)) {
+			IMalloc *pMalloc = NULL;
+
+			if (wcsncmp(olestr, oleszStub,
+				wcslen(oleszStub)) == 0) {
+			    LPOLESTR p = olestr + wcslen(oleszStub);
+
+			    if (*p) {
+				Tcl_DString ds;
+
+				Tcl_WinTCharToUtf(p + 1, -1, &ds);
+				result = Tcl_ListObjAppendElement(interp,
+					objList,
+					Tcl_NewStringObj(Tcl_DStringValue(&ds),
+						Tcl_DStringLength(&ds)));
+				Tcl_DStringFree(&ds);
+			    }
+			}
+
+			hr = CoGetMalloc(1, &pMalloc);
+			if (SUCCEEDED(hr)) {
+			    pMalloc->lpVtbl->Free(pMalloc, (void*)olestr);
+			    pMalloc->lpVtbl->Release(pMalloc);
+			}
+		    }
+		    pmk->lpVtbl->Release(pmk);
+		}
+		pEnum->lpVtbl->Release(pEnum);
+	    }
+	    pBindCtx->lpVtbl->Release(pBindCtx);
+	}
+	pROT->lpVtbl->Release(pROT);
+    }
+
+    if (FAILED(hr)) {
+	/*
+	 * Expire the list if set.
+	 */
+
+	if (objList != NULL) {
+	    Tcl_DecrRefCount(objList);
+	}
+	Tcl_SetObjResult(interp, TkWin32ErrorObj(hr));
+	result = TCL_ERROR;
+    }
+
+    if (result == TCL_OK) {
+	Tcl_SetObjResult(interp, objList);
+    }
+
+    return result;
+#endif /* TK_SEND_ENABLED_ON_WINDOWS */
+}
+
+/*
+ *--------------------------------------------------------------
+ *
+ * Tk_SendCmd --
+ *
+ *	This function is invoked to process the "send" Tcl command. See the
+ *	user documentation for details on what it does.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	See the user documentation.
+ *
+ *--------------------------------------------------------------
+ */
+
+int
+Tk_SendObjCmd(
+    ClientData clientData,	/* Information about sender (only dispPtr
+				 * field is used). */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const objv[])	/* Argument strings. */
+{
+    enum {
+	SEND_ASYNC, SEND_DISPLAYOF, SEND_LAST
+    };
+    static const char *const sendOptions[] = {
+	"-async",   "-displayof",   "--",  NULL
+    };
+    int result = TCL_OK;
+    int i, optind, async = 0;
+    Tcl_Obj *displayPtr = NULL;
+
+    /*
+     * Process the command options.
+     */
+
+    for (i = 1; i < objc; i++) {
+	if (Tcl_GetIndexFromObjStruct(interp, objv[i], sendOptions,
+		sizeof(char *), "option", 0, &optind) != TCL_OK) {
+	    break;
+	}
+	if (optind == SEND_ASYNC) {
+	    ++async;
+	} else if (optind == SEND_DISPLAYOF) {
+	    displayPtr = objv[++i];
+	} else if (optind == SEND_LAST) {
+	    i++;
+	    break;
+	}
+    }
+
+    /*
+     * Ensure we still have a valid command.
+     */
+
+    if ((objc - i) < 2) {
+	Tcl_WrongNumArgs(interp, 1, objv,
+		"?-async? ?-displayof? ?--? interpName arg ?arg ...?");
+	result = TCL_ERROR;
+    }
+
+    /*
+     * We don't support displayPtr. See TIP #150.
+     */
+
+    if (displayPtr) {
+	Tcl_SetObjResult(interp, Tcl_NewStringObj(
+		"option not implemented: \"displayof\" is not available"
+		" for this platform.", -1));
+	Tcl_SetErrorCode(interp, "TK", "SEND", "DISPLAYOF_WIN", NULL);
+	result = TCL_ERROR;
+    }
+
+    /*
+     * Send the arguments to the foreign interp.
+     */
+    /* FIX ME: we need to check for local interp */
+    if (result == TCL_OK) {
+	LPDISPATCH pdisp;
+
+	result = FindInterpreterObject(interp, Tcl_GetString(objv[i]), &pdisp);
+	if (result == TCL_OK) {
+	    i++;
+	    result = Send(pdisp, interp, async, clientData, objc-i, objv+i);
+	    pdisp->lpVtbl->Release(pdisp);
+	}
+    }
+
+    return result;
+}
+
+/*
+ *--------------------------------------------------------------
+ *
+ * FindInterpreterObject --
+ *
+ *	Search the set of objects currently registered with the Running Object
+ *	Table for one which matches the registered name. Tk objects are named
+ *	using BuildMoniker by always prefixing with TclEval.
+ *
+ * Results:
+ *	If a matching object registration is found, then the registered
+ *	IDispatch interface pointer is returned. If not, then an error message
+ *	is placed in the interpreter and TCL_ERROR is returned.
+ *
+ * Side effects:
+ *	None.
+ *
+ *--------------------------------------------------------------
+ */
+
+static int
+FindInterpreterObject(
+    Tcl_Interp *interp,
+    const char *name,
+    LPDISPATCH *ppdisp)
+{
+    LPRUNNINGOBJECTTABLE pROT = NULL;
+    int result = TCL_OK;
+    HRESULT hr = GetRunningObjectTable(0, &pROT);
+
+    if (SUCCEEDED(hr)) {
+	IBindCtx* pBindCtx = NULL;
+
+	hr = CreateBindCtx(0, &pBindCtx);
+	if (SUCCEEDED(hr)) {
+	    LPMONIKER pmk = NULL;
+
+	    hr = BuildMoniker(name, &pmk);
+	    if (SUCCEEDED(hr)) {
+		IUnknown *pUnkInterp = NULL, **ppUnkInterp = &pUnkInterp;
+
+		hr = pROT->lpVtbl->IsRunning(pROT, pmk);
+		hr = pmk->lpVtbl->BindToObject(pmk, pBindCtx, NULL,
+			&IID_IUnknown, (void **) ppUnkInterp);
+		if (SUCCEEDED(hr)) {
+		    hr = pUnkInterp->lpVtbl->QueryInterface(pUnkInterp,
+			    &IID_IDispatch, (void **) ppdisp);
+		    pUnkInterp->lpVtbl->Release(pUnkInterp);
+
+		} else {
+		    Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+			    "no application named \"%s\"", name));
+		    Tcl_SetErrorCode(interp, "TK", "LOOKUP", "APPLICATION",
+			    NULL);
+		    result = TCL_ERROR;
+		}
+
+		pmk->lpVtbl->Release(pmk);
+	    }
+	    pBindCtx->lpVtbl->Release(pBindCtx);
+	}
+	pROT->lpVtbl->Release(pROT);
+    }
+    if (FAILED(hr) && result == TCL_OK) {
+	Tcl_SetObjResult(interp, TkWin32ErrorObj(hr));
+	result = TCL_ERROR;
+    }
+    return result;
+}
+
+/*
+ *--------------------------------------------------------------
+ *
+ * CmdDeleteProc --
+ *
+ *	This function is invoked by Tcl when the "send" command is deleted in
+ *	an interpreter. It unregisters the interpreter.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	The interpreter given by riPtr is unregistered, the registration
+ *	structure is free'd and the COM object unregistered and released.
+ *
+ *--------------------------------------------------------------
+ */
+
+#ifdef TK_SEND_ENABLED_ON_WINDOWS
+static void
+CmdDeleteProc(
+    ClientData clientData)
+{
+    RegisteredInterp *riPtr = (RegisteredInterp *)clientData;
+
+    /*
+     * Lock the package structure in memory.
+     */
+
+    Tcl_Preserve(clientData);
+
+    /*
+     * Revoke the ROT registration.
+     */
+
+    RevokeObjectRegistration(riPtr);
+
+    /*
+     * Release the registration object.
+     */
+
+    riPtr->obj->lpVtbl->Release(riPtr->obj);
+    riPtr->obj = NULL;
+
+    Tcl_DeleteAssocData(riPtr->interp, "tkWinSend::ri");
+
+    /*
+     * Unlock the package data structure.
+     */
+
+    Tcl_Release(clientData);
+
+    ckfree(clientData);
+}
+
+/*
+ *--------------------------------------------------------------
+ *
+ * RevokeObjectRegistration --
+ *
+ *	Releases the interpreters registration object from the Running Object
+ *	Table.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	The stored cookie value is zeroed and the name is free'd and the
+ *	pointer set to NULL.
+ *
+ *--------------------------------------------------------------
+ */
+
+static void
+RevokeObjectRegistration(
+    RegisteredInterp *riPtr)
+{
+    LPRUNNINGOBJECTTABLE pROT = NULL;
+    HRESULT hr = S_OK;
+
+    if (riPtr->cookie != 0) {
+	hr = GetRunningObjectTable(0, &pROT);
+	if (SUCCEEDED(hr)) {
+	    hr = pROT->lpVtbl->Revoke(pROT, riPtr->cookie);
+	    pROT->lpVtbl->Release(pROT);
+	    riPtr->cookie = 0;
+	}
+    }
+
+    /*
+     * Release the name storage.
+     */
+
+    if (riPtr->name != NULL) {
+	free(riPtr->name);
+	riPtr->name = NULL;
+    }
+}
+#endif /* TK_SEND_ENABLED_ON_WINDOWS */
+
+/*
+ * ----------------------------------------------------------------------
+ *
+ * InterpDeleteProc --
+ *
+ *	This is called when the interpreter is deleted and used to unregister
+ *	the COM libraries.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	None.
+ *
+ * ----------------------------------------------------------------------
+ */
+
+#ifdef TK_SEND_ENABLED_ON_WINDOWS
+static void
+InterpDeleteProc(
+    ClientData clientData,
+    Tcl_Interp *interp)
+{
+    CoUninitialize();
+}
+#endif /* TK_SEND_ENABLED_ON_WINDOWS */
+
+/*
+ * ----------------------------------------------------------------------
+ *
+ * BuildMoniker --
+ *
+ *	Construct a moniker from the given name. This ensures that all our
+ *	monikers have the same prefix.
+ *
+ * Results:
+ *	S_OK. If the name cannot be turned into a moniker then a COM error
+ *	code is returned.
+ *
+ * Side effects:
+ *	The moniker created is stored at the address given by ppmk.
+ *
+ * ----------------------------------------------------------------------
+ */
+
+static HRESULT
+BuildMoniker(
+    const char *name,
+    LPMONIKER *ppmk)
+{
+    LPMONIKER pmkClass = NULL;
+    HRESULT hr = CreateFileMoniker(TKWINSEND_REGISTRATION_BASE, &pmkClass);
+
+    if (SUCCEEDED(hr)) {
+	LPMONIKER pmkItem = NULL;
+	Tcl_DString dString;
+
+	Tcl_WinUtfToTChar(name, -1, &dString);
+	hr = CreateFileMoniker((LPOLESTR)Tcl_DStringValue(&dString), &pmkItem);
+	Tcl_DStringFree(&dString);
+	if (SUCCEEDED(hr)) {
+	    hr = pmkClass->lpVtbl->ComposeWith(pmkClass, pmkItem, FALSE, ppmk);
+	    pmkItem->lpVtbl->Release(pmkItem);
+	}
+	pmkClass->lpVtbl->Release(pmkClass);
+    }
+    return hr;
+}
+
+/*
+ * ----------------------------------------------------------------------
+ *
+ * RegisterInterp --
+ *
+ *	Attempts to register the provided name for this interpreter. If the
+ *	given name is already in use, then a numeric suffix is appended as
+ *	" #n" until we identify a unique name.
+ *
+ * Results:
+ *	Returns S_OK if successful, else a COM error code.
+ *
+ * Side effects:
+ *	Registration returns a cookie value which is stored. We also store a
+ *	copy of the name.
+ *
+ * ----------------------------------------------------------------------
+ */
+
+#ifdef TK_SEND_ENABLED_ON_WINDOWS
+static HRESULT
+RegisterInterp(
+    const char *name,
+    RegisteredInterp *riPtr)
+{
+    HRESULT hr = S_OK;
+    LPRUNNINGOBJECTTABLE pROT = NULL;
+    LPMONIKER pmk = NULL;
+    int i, offset;
+    const char *actualName = name;
+    Tcl_DString dString;
+    Tcl_DStringInit(&dString);
+
+    hr = GetRunningObjectTable(0, &pROT);
+    if (SUCCEEDED(hr)) {
+	offset = 0;
+	for (i = 1; SUCCEEDED(hr); i++) {
+	    if (i > 1) {
+		if (i == 2) {
+		    Tcl_DStringInit(&dString);
+		    Tcl_DStringAppend(&dString, name, -1);
+		    Tcl_DStringAppend(&dString, " #", 2);
+		    offset = Tcl_DStringLength(&dString);
+		    Tcl_DStringSetLength(&dString, offset+TCL_INTEGER_SPACE);
+		    actualName = Tcl_DStringValue(&dString);
+		}
+		sprintf(Tcl_DStringValue(&dString) + offset, "%d", i);
+	    }
+
+	    hr = BuildMoniker(actualName, &pmk);
+	    if (SUCCEEDED(hr)) {
+
+		hr = pROT->lpVtbl->Register(pROT,
+		    ROTFLAGS_REGISTRATIONKEEPSALIVE,
+		    riPtr->obj, pmk, &riPtr->cookie);
+
+		pmk->lpVtbl->Release(pmk);
+	    }
+
+	    if (hr == MK_S_MONIKERALREADYREGISTERED) {
+		pROT->lpVtbl->Revoke(pROT, riPtr->cookie);
+	    } else if (hr == S_OK) {
+		break;
+	    }
+	}
+
+	pROT->lpVtbl->Release(pROT);
+    }
+
+    if (SUCCEEDED(hr)) {
+	riPtr->name = strdup(actualName);
+    }
+
+    Tcl_DStringFree(&dString);
+    return hr;
+}
+#endif /* TK_SEND_ENABLED_ON_WINDOWS */
+
+/*
+ * ----------------------------------------------------------------------
+ *
+ * Send --
+ *
+ *	Perform an interface call to the server object. We convert the Tcl
+ *	arguments into a BSTR using 'concat'. The result should be a BSTR that
+ *	we can set as the interp's result string.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	None.
+ *
+ * ----------------------------------------------------------------------
+ */
+
+static int
+Send(
+    LPDISPATCH pdispInterp,	/* Pointer to the remote interp's COM
+				 * object. */
+    Tcl_Interp *interp,		/* The local interpreter. */
+    int async,			/* Flag for the calling style. */
+    ClientData clientData,	/* The RegisteredInterp structure for this
+				 * interp. */
+    int objc,			/* Number of arguments to be sent. */
+    Tcl_Obj *const objv[])	/* The arguments to be sent. */
+{
+    VARIANT vCmd, vResult;
+    DISPPARAMS dp;
+    EXCEPINFO ei;
+    UINT uiErr = 0;
+    HRESULT hr = S_OK, ehr = S_OK;
+    Tcl_Obj *cmd = NULL;
+    DISPID dispid;
+    Tcl_DString ds;
+    const char *src;
+
+    cmd = Tcl_ConcatObj(objc, objv);
+
+    /*
+     * Setup the arguments for the COM method call.
+     */
+
+    VariantInit(&vCmd);
+    VariantInit(&vResult);
+    memset(&dp, 0, sizeof(dp));
+    memset(&ei, 0, sizeof(ei));
+
+    vCmd.vt = VT_BSTR;
+    src = Tcl_GetString(cmd);
+    Tcl_WinUtfToTChar(src, cmd->length, &ds);
+    vCmd.bstrVal = SysAllocString((WCHAR *) Tcl_DStringValue(&ds));
+    Tcl_DStringFree(&ds);
+
+    dp.cArgs = 1;
+    dp.rgvarg = &vCmd;
+
+    /*
+     * Select the method to use based upon the async flag and call the method.
+     */
+
+    dispid = async ? TKWINSENDCOM_DISPID_ASYNC : TKWINSENDCOM_DISPID_SEND;
+
+    hr = pdispInterp->lpVtbl->Invoke(pdispInterp, dispid,
+	    &IID_NULL, LOCALE_SYSTEM_DEFAULT, DISPATCH_METHOD,
+	    &dp, &vResult, &ei, &uiErr);
+
+    /*
+     * Convert the result into a string and place in the interps result.
+     */
+
+    ehr = VariantChangeType(&vResult, &vResult, 0, VT_BSTR);
+    if (SUCCEEDED(ehr)) {
+	Tcl_WinTCharToUtf(vResult.bstrVal, (int) SysStringLen(vResult.bstrVal) *
+		sizeof (WCHAR), &ds);
+	Tcl_DStringResult(interp, &ds);
+    }
+
+    /*
+     * Errors are returned as dispatch exceptions. If an error code was
+     * returned then we decode the exception and setup the Tcl error
+     * variables.
+     */
+
+    if (hr == DISP_E_EXCEPTION && ei.bstrSource != NULL) {
+	Tcl_Obj *opError, *opErrorCode, *opErrorInfo;
+	Tcl_WinTCharToUtf(ei.bstrSource, (int) SysStringLen(ei.bstrSource) *
+		sizeof (WCHAR), &ds);
+	opError = Tcl_NewStringObj(Tcl_DStringValue(&ds),
+		Tcl_DStringLength(&ds));
+	Tcl_DStringFree(&ds);
+	Tcl_ListObjIndex(interp, opError, 0, &opErrorCode);
+	Tcl_SetObjErrorCode(interp, opErrorCode);
+	Tcl_ListObjIndex(interp, opError, 1, &opErrorInfo);
+	Tcl_AppendObjToErrorInfo(interp, opErrorInfo);
+    }
+
+    /*
+     * Clean up any COM allocated resources.
+     */
+
+    SysFreeString(ei.bstrDescription);
+    SysFreeString(ei.bstrSource);
+    SysFreeString(ei.bstrHelpFile);
+    VariantClear(&vCmd);
+
+    return (SUCCEEDED(hr) ? TCL_OK : TCL_ERROR);
+}
+
+/*
+ * ----------------------------------------------------------------------
+ *
+ * TkWinSend_SetExcepInfo --
+ *
+ *	Convert the error information from a Tcl interpreter into a COM
+ *	exception structure. This information is then registered with the COM
+ *	thread exception object so that it can be used for rich error
+ *	reporting by COM clients.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	The current COM thread has its error object modified.
+ *
+ * ----------------------------------------------------------------------
+ */
+
+void
+TkWinSend_SetExcepInfo(
+    Tcl_Interp *interp,
+    EXCEPINFO *pExcepInfo)
+{
+    Tcl_Obj *opError, *opErrorInfo, *opErrorCode;
+    ICreateErrorInfo *pCEI;
+    IErrorInfo *pEI, **ppEI = &pEI;
+    HRESULT hr;
+    Tcl_DString ds;
+    const char *src;
+
+    if (!pExcepInfo) {
+	return;
+    }
+
+    opError = Tcl_GetObjResult(interp);
+    opErrorInfo = Tcl_GetVar2Ex(interp, "errorInfo", NULL, TCL_GLOBAL_ONLY);
+    opErrorCode = Tcl_GetVar2Ex(interp, "errorCode", NULL, TCL_GLOBAL_ONLY);
+
+    /*
+     * Pack the trace onto the end of the Tcl exception descriptor.
+     */
+
+    opErrorCode = Tcl_DuplicateObj(opErrorCode);
+    Tcl_IncrRefCount(opErrorCode);
+    Tcl_ListObjAppendElement(interp, opErrorCode, opErrorInfo);
+    /* TODO: Handle failure to append */
+
+    src = Tcl_GetString(opError);
+    Tcl_WinUtfToTChar(src, opError->length, &ds);
+    pExcepInfo->bstrDescription =
+	    SysAllocString((WCHAR *) Tcl_DStringValue(&ds));
+    Tcl_DStringFree(&ds);
+    src = Tcl_GetString(opErrorCode);
+    Tcl_WinUtfToTChar(src, opErrorCode->length, &ds);
+    pExcepInfo->bstrSource =
+	    SysAllocString((WCHAR *) Tcl_DStringValue(&ds));
+    Tcl_DStringFree(&ds);
+    Tcl_DecrRefCount(opErrorCode);
+    pExcepInfo->scode = E_FAIL;
+
+    hr = CreateErrorInfo(&pCEI);
+    if (!SUCCEEDED(hr)) {
+	return;
+    }
+
+    hr = pCEI->lpVtbl->SetGUID(pCEI, &IID_IDispatch);
+    hr = pCEI->lpVtbl->SetDescription(pCEI, pExcepInfo->bstrDescription);
+    hr = pCEI->lpVtbl->SetSource(pCEI, pExcepInfo->bstrSource);
+    hr = pCEI->lpVtbl->QueryInterface(pCEI, &IID_IErrorInfo, (void **) ppEI);
+    if (SUCCEEDED(hr)) {
+	SetErrorInfo(0, pEI);
+	pEI->lpVtbl->Release(pEI);
+    }
+    pCEI->lpVtbl->Release(pCEI);
+}
+
+/*
+ * ----------------------------------------------------------------------
+ *
+ * TkWinSend_QueueCommand --
+ *
+ *	Queue a script for asynchronous evaluation. This is called from the
+ *	COM objects Async method.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	None.
+ *
+ * ----------------------------------------------------------------------
+ */
+
+int
+TkWinSend_QueueCommand(
+    Tcl_Interp *interp,
+    Tcl_Obj *cmdPtr)
+{
+    SendEvent *evPtr;
+
+    TRACE("SendQueueCommand()\n");
+
+    evPtr = ckalloc(sizeof(SendEvent));
+    evPtr->header.proc = SendEventProc;
+    evPtr->header.nextPtr = NULL;
+    evPtr->interp = interp;
+    Tcl_Preserve(evPtr->interp);
+
+    if (Tcl_IsShared(cmdPtr)) {
+	evPtr->cmdPtr = Tcl_DuplicateObj(cmdPtr);
+    } else {
+	evPtr->cmdPtr = cmdPtr;
+	Tcl_IncrRefCount(evPtr->cmdPtr);
+    }
+
+    Tcl_QueueEvent((Tcl_Event *)evPtr, TCL_QUEUE_TAIL);
+
+    return 0;
+}
+
+/*
+ * ----------------------------------------------------------------------
+ *
+ * SendEventProc --
+ *
+ *	Handle a request for an asynchronous send. Nothing is returned to the
+ *	caller so the result is discarded.
+ *
+ * Results:
+ *	Returns 1 if the event was handled or 0 to indicate it has been
+ *	deferred.
+ *
+ * Side effects:
+ *	The target interpreter's result will be modified.
+ *
+ * ----------------------------------------------------------------------
+ */
+
+static int
+SendEventProc(
+    Tcl_Event *eventPtr,
+    int flags)
+{
+    SendEvent *evPtr = (SendEvent *)eventPtr;
+
+    TRACE("SendEventProc\n");
+
+    Tcl_EvalObjEx(evPtr->interp, evPtr->cmdPtr,
+	    TCL_EVAL_DIRECT | TCL_EVAL_GLOBAL);
+
+    Tcl_DecrRefCount(evPtr->cmdPtr);
+    Tcl_Release(evPtr->interp);
+
+    return 1; /* 1 to indicate the event has been handled */
+}
+
+/*
+ * ----------------------------------------------------------------------
+ *
+ * SendTrace --
+ *
+ *	Provide trace information to the Windows debug stream. To use this -
+ *	use the TRACE macro, which compiles to nothing when DEBUG is not
+ *	defined.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	None.
+ *
+ * ----------------------------------------------------------------------
+ */
+
+static void
+SendTrace(
+    const char *format, ...)
+{
+    va_list args;
+    static char buffer[1024];
+
+    va_start(args, format);
+    _vsnprintf(buffer, 1023, format, args);
+    OutputDebugStringA(buffer);
+    va_end(args);
+}
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
diff --git a/tk8.6/win/tkWinSendCom.c b/tk8.6/win/tkWinSendCom.c
new file mode 100644
index 0000000..9e5b7a0
--- /dev/null
+++ b/tk8.6/win/tkWinSendCom.c
@@ -0,0 +1,479 @@
+/*
+ * tkWinSendCom.c --
+ *
+ *	This file provides support functions that implement the Windows "send"
+ *	command using COM interfaces, allowing commands to be passed from
+ *	interpreter to interpreter. See also tkWinSend.c, where most of the
+ *	interesting functions are.
+ *
+ * We implement a COM class for use in registering Tcl interpreters with the
+ * system's Running Object Table. This class implements an IDispatch interface
+ * with the following method:
+ *	Send(String cmd) As String
+ * In other words the Send methods takes a string and evaluates this in the
+ * Tcl interpreter. The result is returned as another string.
+ *
+ * Copyright (C) 2002 Pat Thoyts <patthoyts@users.sourceforge.net>
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ */
+
+#include "tkInt.h"
+#include "tkWinSendCom.h"
+
+/*
+ * ----------------------------------------------------------------------
+ * Non-public prototypes.
+ *
+ *	These are the interface methods for IUnknown, IDispatch and
+ *	ISupportErrorInfo.
+ *
+ * ----------------------------------------------------------------------
+ */
+
+static void		TkWinSendCom_Destroy(LPDISPATCH pdisp);
+
+static STDMETHODIMP	WinSendCom_QueryInterface(IDispatch *This,
+			    REFIID riid, void **ppvObject);
+static STDMETHODIMP_(ULONG)	WinSendCom_AddRef(IDispatch *This);
+static STDMETHODIMP_(ULONG)	WinSendCom_Release(IDispatch *This);
+static STDMETHODIMP	WinSendCom_GetTypeInfoCount(IDispatch *This,
+			    UINT *pctinfo);
+static STDMETHODIMP	WinSendCom_GetTypeInfo(IDispatch *This, UINT iTInfo,
+			    LCID lcid, ITypeInfo **ppTI);
+static STDMETHODIMP	WinSendCom_GetIDsOfNames(IDispatch *This, REFIID riid,
+			    LPOLESTR *rgszNames, UINT cNames, LCID lcid,
+			    DISPID *rgDispId);
+static STDMETHODIMP	WinSendCom_Invoke(IDispatch *This, DISPID dispidMember,
+			    REFIID riid, LCID lcid, WORD wFlags,
+			    DISPPARAMS *pDispParams, VARIANT *pvarResult,
+			    EXCEPINFO *pExcepInfo, UINT *puArgErr);
+static STDMETHODIMP	ISupportErrorInfo_QueryInterface(
+			    ISupportErrorInfo *This, REFIID riid,
+			    void **ppvObject);
+static STDMETHODIMP_(ULONG)	ISupportErrorInfo_AddRef(
+				    ISupportErrorInfo *This);
+static STDMETHODIMP_(ULONG)	ISupportErrorInfo_Release(
+				    ISupportErrorInfo *This);
+static STDMETHODIMP	ISupportErrorInfo_InterfaceSupportsErrorInfo(
+			    ISupportErrorInfo *This, REFIID riid);
+static HRESULT		Send(TkWinSendCom *obj, VARIANT vCmd,
+			    VARIANT *pvResult, EXCEPINFO *pExcepInfo,
+			    UINT *puArgErr);
+static HRESULT		Async(TkWinSendCom *obj, VARIANT Cmd,
+			    EXCEPINFO *pExcepInfo, UINT *puArgErr);
+
+/*
+ * ----------------------------------------------------------------------
+ *
+ * CreateInstance --
+ *
+ *	Create and initialises a new instance of the WinSend COM class and
+ *	returns an interface pointer for you to use.
+ *
+ * ----------------------------------------------------------------------
+ */
+
+HRESULT
+TkWinSendCom_CreateInstance(
+    Tcl_Interp *interp,
+    REFIID riid,
+    void **ppv)
+{
+    /*
+     * Construct v-tables for each interface.
+     */
+
+    static IDispatchVtbl vtbl = {
+	WinSendCom_QueryInterface,
+	WinSendCom_AddRef,
+	WinSendCom_Release,
+	WinSendCom_GetTypeInfoCount,
+	WinSendCom_GetTypeInfo,
+	WinSendCom_GetIDsOfNames,
+	WinSendCom_Invoke,
+    };
+    static ISupportErrorInfoVtbl vtbl2 = {
+	ISupportErrorInfo_QueryInterface,
+	ISupportErrorInfo_AddRef,
+	ISupportErrorInfo_Release,
+	ISupportErrorInfo_InterfaceSupportsErrorInfo,
+    };
+    TkWinSendCom *obj = NULL;
+
+    /*
+     * This had probably better always be globally visible memory so we shall
+     * use the COM Task allocator.
+     */
+
+    obj = (TkWinSendCom *) CoTaskMemAlloc(sizeof(TkWinSendCom));
+    if (obj == NULL) {
+	*ppv = NULL;
+	return E_OUTOFMEMORY;
+    }
+
+    obj->lpVtbl = &vtbl;
+    obj->lpVtbl2 = &vtbl2;
+    obj->refcount = 0;
+    obj->interp = interp;
+
+    /*
+     * lock the interp? Tcl_AddRef/Retain?
+     */
+
+    return obj->lpVtbl->QueryInterface((IDispatch *) obj, riid, ppv);
+}
+
+/*
+ * ----------------------------------------------------------------------
+ *
+ * TkWinSendCom_Destroy --
+ *
+ *	This helper function is the destructor for our COM class.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Releases the storage allocated for this object.
+ *
+ * ----------------------------------------------------------------------
+ */
+static void
+TkWinSendCom_Destroy(
+    LPDISPATCH pdisp)
+{
+    CoTaskMemFree((void *) pdisp);
+}
+
+/*
+ * ----------------------------------------------------------------------
+ *
+ * IDispatch --
+ *
+ *	The IDispatch interface implements the 'late-binding' COM methods
+ *	typically used by scripting COM clients. The Invoke method is the most
+ *	important one.
+ *
+ * ----------------------------------------------------------------------
+ */
+
+static STDMETHODIMP
+WinSendCom_QueryInterface(
+    IDispatch *This,
+    REFIID riid,
+    void **ppvObject)
+{
+    HRESULT hr = E_NOINTERFACE;
+    TkWinSendCom *this = (TkWinSendCom *) This;
+    *ppvObject = NULL;
+
+    if (memcmp(riid, &IID_IUnknown, sizeof(IID)) == 0
+	    || memcmp(riid, &IID_IDispatch, sizeof(IID)) == 0) {
+	*ppvObject = (void **) this;
+	this->lpVtbl->AddRef(This);
+	hr = S_OK;
+    } else if (memcmp(riid, &IID_ISupportErrorInfo, sizeof(IID)) == 0) {
+	*ppvObject = (void **) (this + 1);
+	this->lpVtbl2->AddRef((ISupportErrorInfo *) (this + 1));
+	hr = S_OK;
+    }
+    return hr;
+}
+
+static STDMETHODIMP_(ULONG)
+WinSendCom_AddRef(
+    IDispatch *This)
+{
+    TkWinSendCom *this = (TkWinSendCom*)This;
+
+    return InterlockedIncrement(&this->refcount);
+}
+
+static STDMETHODIMP_(ULONG)
+WinSendCom_Release(
+    IDispatch *This)
+{
+    long r = 0;
+    TkWinSendCom *this = (TkWinSendCom*)This;
+
+    if ((r = InterlockedDecrement(&this->refcount)) == 0) {
+	TkWinSendCom_Destroy(This);
+    }
+    return r;
+}
+
+static STDMETHODIMP
+WinSendCom_GetTypeInfoCount(
+    IDispatch *This,
+    UINT *pctinfo)
+{
+    HRESULT hr = E_POINTER;
+
+    if (pctinfo != NULL) {
+	*pctinfo = 0;
+	hr = S_OK;
+    }
+    return hr;
+}
+
+static STDMETHODIMP
+WinSendCom_GetTypeInfo(
+    IDispatch *This,
+    UINT iTInfo,
+    LCID lcid,
+    ITypeInfo **ppTI)
+{
+    HRESULT hr = E_POINTER;
+
+    if (ppTI) {
+	*ppTI = NULL;
+	hr = E_NOTIMPL;
+    }
+    return hr;
+}
+
+static STDMETHODIMP
+WinSendCom_GetIDsOfNames(
+    IDispatch *This,
+    REFIID riid,
+    LPOLESTR *rgszNames,
+    UINT cNames,
+    LCID lcid,
+    DISPID *rgDispId)
+{
+    HRESULT hr = E_POINTER;
+
+    if (rgDispId) {
+	hr = DISP_E_UNKNOWNNAME;
+	if (_wcsicmp(*rgszNames, L"Send") == 0) {
+	    *rgDispId = TKWINSENDCOM_DISPID_SEND, hr = S_OK;
+	} else if (_wcsicmp(*rgszNames, L"Async") == 0) {
+	    *rgDispId = TKWINSENDCOM_DISPID_ASYNC, hr = S_OK;
+	}
+    }
+    return hr;
+}
+
+static STDMETHODIMP
+WinSendCom_Invoke(
+    IDispatch *This,
+    DISPID dispidMember,
+    REFIID riid,
+    LCID lcid,
+    WORD wFlags,
+    DISPPARAMS *pDispParams,
+    VARIANT *pvarResult,
+    EXCEPINFO *pExcepInfo,
+    UINT *puArgErr)
+{
+    HRESULT hr = DISP_E_MEMBERNOTFOUND;
+    TkWinSendCom *this = (TkWinSendCom*)This;
+
+    switch (dispidMember) {
+    case TKWINSENDCOM_DISPID_SEND:
+	if (wFlags | DISPATCH_METHOD) {
+	    if (pDispParams->cArgs != 1) {
+		hr = DISP_E_BADPARAMCOUNT;
+	    } else {
+		hr = Send(this, pDispParams->rgvarg[0], pvarResult,
+			pExcepInfo, puArgErr);
+	    }
+	}
+	break;
+
+    case TKWINSENDCOM_DISPID_ASYNC:
+	if (wFlags | DISPATCH_METHOD) {
+	    if (pDispParams->cArgs != 1) {
+		hr = DISP_E_BADPARAMCOUNT;
+	    } else {
+		hr = Async(this, pDispParams->rgvarg[0], pExcepInfo, puArgErr);
+	    }
+	}
+	break;
+    }
+    return hr;
+}
+
+/*
+ * ----------------------------------------------------------------------
+ *
+ * ISupportErrorInfo --
+ *
+ *	This interface provides rich error information to COM clients. Used by
+ *	VB and scripting COM clients.
+ *
+ * ----------------------------------------------------------------------
+ */
+
+static STDMETHODIMP
+ISupportErrorInfo_QueryInterface(
+    ISupportErrorInfo *This,
+    REFIID riid,
+    void **ppvObject)
+{
+    TkWinSendCom *this = (TkWinSendCom *)(This - 1);
+
+    return this->lpVtbl->QueryInterface((IDispatch *) this, riid, ppvObject);
+}
+
+static STDMETHODIMP_(ULONG)
+ISupportErrorInfo_AddRef(
+    ISupportErrorInfo *This)
+{
+    TkWinSendCom *this = (TkWinSendCom *)(This - 1);
+
+    return InterlockedIncrement(&this->refcount);
+}
+
+static STDMETHODIMP_(ULONG)
+ISupportErrorInfo_Release(
+    ISupportErrorInfo *This)
+{
+    TkWinSendCom *this = (TkWinSendCom *)(This - 1);
+
+    return this->lpVtbl->Release((IDispatch *) this);
+}
+
+static STDMETHODIMP
+ISupportErrorInfo_InterfaceSupportsErrorInfo(
+    ISupportErrorInfo *This,
+    REFIID riid)
+{
+    /*TkWinSendCom *this = (TkWinSendCom*)(This - 1);*/
+    return S_OK; /* or S_FALSE */
+}
+
+/*
+ * ----------------------------------------------------------------------
+ *
+ * Async --
+ *
+ *	Queues the command for evaluation in the assigned interpreter.
+ *
+ * Results:
+ *	A standard COM HRESULT is returned. The Tcl result is discarded.
+ *
+ * Side effects:
+ *	The interpreters state and result will be modified.
+ *
+ * ----------------------------------------------------------------------
+ */
+
+static HRESULT
+Async(
+    TkWinSendCom *obj,
+    VARIANT Cmd,
+    EXCEPINFO *pExcepInfo,
+    UINT *puArgErr)
+{
+    HRESULT hr = S_OK;
+    VARIANT vCmd;
+    Tcl_DString ds;
+
+    VariantInit(&vCmd);
+
+    hr = VariantChangeType(&vCmd, &Cmd, 0, VT_BSTR);
+    if (FAILED(hr)) {
+	Tcl_SetObjResult(obj->interp, Tcl_NewStringObj(
+		"invalid args: Async(command)", -1));
+	TkWinSend_SetExcepInfo(obj->interp, pExcepInfo);
+	hr = DISP_E_EXCEPTION;
+    }
+
+    if (SUCCEEDED(hr) && obj->interp) {
+	Tcl_Obj *scriptPtr;
+
+	Tcl_WinTCharToUtf(vCmd.bstrVal, (int) SysStringLen(vCmd.bstrVal) *
+		sizeof (WCHAR), &ds);
+	scriptPtr =
+		Tcl_NewStringObj(Tcl_DStringValue(&ds), Tcl_DStringLength(&ds));
+	Tcl_DStringFree(&ds);
+	TkWinSend_QueueCommand(obj->interp, scriptPtr);
+    }
+
+    VariantClear(&vCmd);
+    return hr;
+}
+
+/*
+ * ----------------------------------------------------------------------
+ *
+ * Send --
+ *
+ *	Evaluates the string in the assigned interpreter. If the result is a
+ *	valid address then set it to the result returned by the evaluation.
+ *	Tcl exceptions are converted into COM exceptions.
+ *
+ * Results:
+ *	A standard COM HRESULT is returned. The Tcl result is set as the
+ *	method calls result.
+ *
+ * Side effects:
+ *	The interpreters state and result will be modified.
+ *
+ * ----------------------------------------------------------------------
+ */
+
+static HRESULT
+Send(
+    TkWinSendCom *obj,
+    VARIANT vCmd,
+    VARIANT *pvResult,
+    EXCEPINFO *pExcepInfo,
+    UINT *puArgErr)
+{
+    HRESULT hr = S_OK;
+    int result = TCL_OK;
+    VARIANT v;
+    register Tcl_Interp *interp = obj->interp;
+    Tcl_Obj *scriptPtr;
+    Tcl_DString ds;
+
+    if (interp == NULL) {
+	return S_OK;
+    }
+    VariantInit(&v);
+    hr = VariantChangeType(&v, &vCmd, 0, VT_BSTR);
+    if (!SUCCEEDED(hr)) {
+	return hr;
+    }
+
+    Tcl_WinTCharToUtf(v.bstrVal, (int) SysStringLen(v.bstrVal) *
+	    sizeof (WCHAR), &ds);
+    scriptPtr = Tcl_NewStringObj(Tcl_DStringValue(&ds), Tcl_DStringLength(&ds));
+    Tcl_DStringFree(&ds);
+    Tcl_Preserve(interp);
+    Tcl_IncrRefCount(scriptPtr);
+    result = Tcl_EvalObjEx(interp, scriptPtr,
+	    TCL_EVAL_DIRECT | TCL_EVAL_GLOBAL);
+    Tcl_DecrRefCount(scriptPtr);
+    if (pvResult != NULL) {
+	Tcl_Obj *obj;
+	const char *src;
+
+	VariantInit(pvResult);
+	pvResult->vt = VT_BSTR;
+	obj = Tcl_GetObjResult(interp);
+	src = Tcl_GetString(obj);
+	Tcl_WinUtfToTChar(src, obj->length, &ds);
+	pvResult->bstrVal = SysAllocString((WCHAR *) Tcl_DStringValue(&ds));
+	Tcl_DStringFree(&ds);
+    }
+    if (result == TCL_ERROR) {
+	hr = DISP_E_EXCEPTION;
+	TkWinSend_SetExcepInfo(interp, pExcepInfo);
+    }
+    Tcl_Release(interp);
+    VariantClear(&v);
+    return hr;
+}
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
diff --git a/tk8.6/win/tkWinSendCom.h b/tk8.6/win/tkWinSendCom.h
new file mode 100644
index 0000000..cd6ec18
--- /dev/null
+++ b/tk8.6/win/tkWinSendCom.h
@@ -0,0 +1,61 @@
+/*
+ * tkWinSendCom.h --
+ *
+ *	This file provides procedures that implement the Windows "send"
+ *	command, allowing commands to be passed from interpreter to
+ *	interpreter.
+ *
+ * Copyright (C) 2002 Pat Thoyts <patthoyts@users.sourceforge.net>
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ */
+
+#ifndef _tkWinSendCom_h_INCLUDE
+#define _tkWinSendCom_h_INCLUDE
+
+#include "tkWinInt.h"
+#include <ole2.h>
+
+#ifdef _MSC_VER
+#   pragma comment (lib, "ole32.lib")
+#   pragma comment (lib, "oleaut32.lib")
+#   pragma comment (lib, "uuid.lib")
+#endif
+
+/*
+ * TkWinSendCom CoClass structure
+ */
+
+typedef struct {
+    IDispatchVtbl *lpVtbl;
+    ISupportErrorInfoVtbl *lpVtbl2;
+    long refcount;
+    Tcl_Interp *interp;
+} TkWinSendCom;
+
+/*
+ * TkWinSendCom Dispatch IDs
+ */
+
+#define TKWINSENDCOM_DISPID_SEND   1
+#define TKWINSENDCOM_DISPID_ASYNC  2
+
+/*
+ * TkWinSendCom public functions
+ */
+
+MODULE_SCOPE HRESULT    TkWinSendCom_CreateInstance(Tcl_Interp *interp,
+                            REFIID riid, void **ppv);
+MODULE_SCOPE int        TkWinSend_QueueCommand(Tcl_Interp *interp,
+                            Tcl_Obj *cmdPtr);
+MODULE_SCOPE void       TkWinSend_SetExcepInfo(Tcl_Interp *interp,
+                            EXCEPINFO *pExcepInfo);
+
+#endif /* _tkWinSendCom_h_INCLUDE */
+
+/*
+ * Local Variables:
+ * mode: c
+ * End:
+ */
diff --git a/tk8.6/win/tkWinTest.c b/tk8.6/win/tkWinTest.c
new file mode 100644
index 0000000..6e79df3
--- /dev/null
+++ b/tk8.6/win/tkWinTest.c
@@ -0,0 +1,583 @@
+/*
+ * tkWinTest.c --
+ *
+ *	Contains commands for platform specific tests for the Windows
+ *	platform.
+ *
+ * Copyright (c) 1997 Sun Microsystems, Inc.
+ * Copyright (c) 2000 by Scriptics Corporation.
+ * Copyright (c) 2001 by ActiveState Corporation.
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ */
+
+#undef USE_TCL_STUBS
+#define USE_TCL_STUBS
+#undef USE_TK_STUBS
+#define USE_TK_STUBS
+#include "tkWinInt.h"
+
+HWND tkWinCurrentDialog;
+
+/*
+ * Forward declarations of functions defined later in this file:
+ */
+
+static int		TestclipboardObjCmd(ClientData clientData,
+			    Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+static int		TestwineventObjCmd(ClientData clientData,
+			    Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+static int		TestfindwindowObjCmd(ClientData clientData,
+			    Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+static int		TestgetwindowinfoObjCmd(ClientData clientData,
+			    Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+static int		TestwinlocaleObjCmd(ClientData clientData,
+			    Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+static Tk_GetSelProc		SetSelectionResult;
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkplatformtestInit --
+ *
+ *	Defines commands that test platform specific functionality for Windows
+ *	platforms.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	Defines new commands.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TkplatformtestInit(
+    Tcl_Interp *interp)		/* Interpreter to add commands to. */
+{
+    /*
+     * Add commands for platform specific tests on MacOS here.
+     */
+
+    Tcl_CreateObjCommand(interp, "testclipboard", TestclipboardObjCmd,
+	    (ClientData) Tk_MainWindow(interp), NULL);
+    Tcl_CreateObjCommand(interp, "testwinevent", TestwineventObjCmd,
+	    (ClientData) Tk_MainWindow(interp), NULL);
+    Tcl_CreateObjCommand(interp, "testfindwindow", TestfindwindowObjCmd,
+	    (ClientData) Tk_MainWindow(interp), NULL);
+    Tcl_CreateObjCommand(interp, "testgetwindowinfo", TestgetwindowinfoObjCmd,
+	    (ClientData) Tk_MainWindow(interp), NULL);
+    Tcl_CreateObjCommand(interp, "testwinlocale", TestwinlocaleObjCmd,
+	    (ClientData) Tk_MainWindow(interp), NULL);
+    return TCL_OK;
+}
+
+struct TestFindControlState {
+    int  id;
+    HWND control;
+};
+
+/* Callback for window enumeration - used for TestFindControl */
+BOOL CALLBACK TestFindControlCallback(
+    HWND hwnd,
+    LPARAM lParam
+)
+{
+    struct TestFindControlState *fcsPtr = (struct TestFindControlState *)lParam;
+    fcsPtr->control = GetDlgItem(hwnd, fcsPtr->id);
+    /* If we have found the control, return FALSE to stop the enumeration */
+    return fcsPtr->control == NULL ? TRUE : FALSE;
+}
+
+/*
+ * Finds the descendent control window with the specified ID and returns
+ * its HWND.
+ */
+HWND TestFindControl(HWND root, int id)
+{
+    struct TestFindControlState fcs;
+
+    fcs.control = GetDlgItem(root, id);
+    if (fcs.control == NULL) {
+        /* Control is not a direct child. Look in descendents */
+        fcs.id = id;
+        fcs.control = NULL;
+        EnumChildWindows(root, TestFindControlCallback, (LPARAM) &fcs);
+    }
+    return fcs.control;
+}
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * AppendSystemError --
+ *
+ *	This routine formats a Windows system error message and places it into
+ *	the interpreter result. Originally from tclWinReg.c.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+AppendSystemError(
+    Tcl_Interp *interp,		/* Current interpreter. */
+    DWORD error)		/* Result code from error. */
+{
+    int length;
+    WCHAR *wMsgPtr, **wMsgPtrPtr = &wMsgPtr;
+    const char *msg;
+    char id[TCL_INTEGER_SPACE], msgBuf[24 + TCL_INTEGER_SPACE];
+    Tcl_DString ds;
+    Tcl_Obj *resultPtr = Tcl_GetObjResult(interp);
+
+    if (Tcl_IsShared(resultPtr)) {
+	resultPtr = Tcl_DuplicateObj(resultPtr);
+    }
+    length = FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM
+	    | FORMAT_MESSAGE_IGNORE_INSERTS
+	    | FORMAT_MESSAGE_ALLOCATE_BUFFER, NULL, error,
+	    MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), (WCHAR *) wMsgPtrPtr,
+	    0, NULL);
+    if (length == 0) {
+	char *msgPtr;
+
+	length = FormatMessageA(FORMAT_MESSAGE_FROM_SYSTEM
+		| FORMAT_MESSAGE_IGNORE_INSERTS
+		| FORMAT_MESSAGE_ALLOCATE_BUFFER, NULL, error,
+		MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), (char *) &msgPtr,
+		0, NULL);
+	if (length > 0) {
+	    wMsgPtr = (WCHAR *) LocalAlloc(LPTR, (length + 1) * sizeof(WCHAR));
+	    MultiByteToWideChar(CP_ACP, 0, msgPtr, length + 1, wMsgPtr,
+		    length + 1);
+	    LocalFree(msgPtr);
+	}
+    }
+    if (length == 0) {
+	if (error == ERROR_CALL_NOT_IMPLEMENTED) {
+	    strcpy(msgBuf, "function not supported under Win32s");
+	} else {
+	    sprintf(msgBuf, "unknown error: %ld", error);
+	}
+	msg = msgBuf;
+    } else {
+	Tcl_Encoding encoding;
+	char *msgPtr;
+
+	encoding = Tcl_GetEncoding(NULL, "unicode");
+	Tcl_ExternalToUtfDString(encoding, (char *) wMsgPtr, -1, &ds);
+	Tcl_FreeEncoding(encoding);
+	LocalFree(wMsgPtr);
+
+	msgPtr = Tcl_DStringValue(&ds);
+	length = Tcl_DStringLength(&ds);
+
+	/*
+	 * Trim the trailing CR/LF from the system message.
+	 */
+
+	if (msgPtr[length-1] == '\n') {
+	    --length;
+	}
+	if (msgPtr[length-1] == '\r') {
+	    --length;
+	}
+	msgPtr[length] = 0;
+	msg = msgPtr;
+    }
+
+    sprintf(id, "%ld", error);
+    Tcl_SetErrorCode(interp, "WINDOWS", id, msg, NULL);
+    Tcl_AppendToObj(resultPtr, msg, length);
+    Tcl_SetObjResult(interp, resultPtr);
+
+    if (length != 0) {
+	Tcl_DStringFree(&ds);
+    }
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TestclipboardObjCmd --
+ *
+ *	This function implements the testclipboard command. It provides a way
+ *	to determine the actual contents of the Windows clipboard.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+SetSelectionResult(
+    ClientData dummy,
+    Tcl_Interp *interp,
+    const char *selection)
+{
+    Tcl_AppendResult(interp, selection, NULL);
+    return TCL_OK;
+}
+
+static int
+TestclipboardObjCmd(
+    ClientData clientData,	/* Main window for application. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const objv[])	/* Argument values. */
+{
+    Tk_Window tkwin = (Tk_Window) clientData;
+
+    if (objc != 1) {
+	Tcl_WrongNumArgs(interp, 1, objv, NULL);
+	return TCL_ERROR;
+    }
+    return TkSelGetSelection(interp, tkwin, Tk_InternAtom(tkwin, "CLIPBOARD"),
+	    XA_STRING, SetSelectionResult, NULL);
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TestwineventObjCmd --
+ *
+ *	This function implements the testwinevent command. It provides a way
+ *	to send messages to windows dialogs.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+TestwineventObjCmd(
+    ClientData clientData,	/* Main window for application. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const objv[])		/* Argument strings. */
+{
+    HWND hwnd = 0;
+    HWND child = 0;
+    HWND control;
+    int id;
+    char *rest;
+    UINT message;
+    WPARAM wParam;
+    LPARAM lParam;
+    LRESULT result;
+    static const TkStateMap messageMap[] = {
+	{WM_LBUTTONDOWN,	"WM_LBUTTONDOWN"},
+	{WM_LBUTTONUP,		"WM_LBUTTONUP"},
+	{WM_CHAR,		"WM_CHAR"},
+	{WM_GETTEXT,		"WM_GETTEXT"},
+	{WM_SETTEXT,		"WM_SETTEXT"},
+	{WM_COMMAND,            "WM_COMMAND"},
+	{-1,			NULL}
+    };
+
+    if ((objc == 3) && (strcmp(Tcl_GetString(objv[1]), "debug") == 0)) {
+	int b;
+
+	if (Tcl_GetBoolean(interp, Tcl_GetString(objv[2]), &b) != TCL_OK) {
+	    return TCL_ERROR;
+	}
+	TkWinDialogDebug(b);
+	return TCL_OK;
+    }
+
+    if (objc < 4) {
+	return TCL_ERROR;
+    }
+
+    hwnd = INT2PTR(strtol(Tcl_GetString(objv[1]), &rest, 0));
+    if (rest == Tcl_GetString(objv[1])) {
+	hwnd = FindWindowA(NULL, Tcl_GetString(objv[1]));
+	if (hwnd == NULL) {
+	    Tcl_SetObjResult(interp, Tcl_NewStringObj("no such window", -1));
+	    return TCL_ERROR;
+	}
+    }
+    UpdateWindow(hwnd);
+
+    id = strtol(Tcl_GetString(objv[2]), &rest, 0);
+    if (rest == Tcl_GetString(objv[2])) {
+	char buf[256];
+
+	child = GetWindow(hwnd, GW_CHILD);
+	while (child != NULL) {
+	    SendMessageA(child, WM_GETTEXT, (WPARAM) sizeof(buf), (LPARAM) buf);
+	    if (strcasecmp(buf, Tcl_GetString(objv[2])) == 0) {
+		id = GetDlgCtrlID(child);
+		break;
+	    }
+	    child = GetWindow(child, GW_HWNDNEXT);
+	}
+	if (child == NULL) {
+	    Tcl_AppendResult(interp, "could not find a control matching \"",
+		Tcl_GetString(objv[2]), "\"", NULL);
+	    return TCL_ERROR;
+	}
+    }
+
+    message = TkFindStateNum(NULL, NULL, messageMap, Tcl_GetString(objv[3]));
+    wParam = 0;
+    lParam = 0;
+
+    if (objc > 4) {
+	wParam = strtol(Tcl_GetString(objv[4]), NULL, 0);
+    }
+    if (objc > 5) {
+	lParam = strtol(Tcl_GetString(objv[5]), NULL, 0);
+    }
+
+    switch (message) {
+    case WM_GETTEXT: {
+	Tcl_DString ds;
+	char buf[256];
+
+#if 0
+	GetDlgItemTextA(hwnd, id, buf, 256);
+#else
+        control = TestFindControl(hwnd, id);
+        if (control == NULL) {
+            Tcl_SetObjResult(interp,
+                             Tcl_ObjPrintf("Could not find control with id %d", id));
+            return TCL_ERROR;
+        }
+        buf[0] = 0;
+        SendMessageA(control, WM_GETTEXT, (WPARAM)sizeof(buf),
+                     (LPARAM) buf);
+#endif
+	Tcl_ExternalToUtfDString(NULL, buf, -1, &ds);
+	Tcl_AppendResult(interp, Tcl_DStringValue(&ds), NULL);
+	Tcl_DStringFree(&ds);
+	break;
+    }
+    case WM_SETTEXT: {
+	Tcl_DString ds;
+
+        control = TestFindControl(hwnd, id);
+        if (control == NULL) {
+            Tcl_SetObjResult(interp,
+                             Tcl_ObjPrintf("Could not find control with id %d", id));
+            return TCL_ERROR;
+        }
+	Tcl_UtfToExternalDString(NULL, Tcl_GetString(objv[4]), -1, &ds);
+        result = SendMessageA(control, WM_SETTEXT, 0,
+                                  (LPARAM) Tcl_DStringValue(&ds));
+	Tcl_DStringFree(&ds);
+	if (result == 0) {
+            Tcl_SetObjResult(interp, Tcl_NewStringObj("failed to send text to dialog: ", -1));
+            AppendSystemError(interp, GetLastError());
+            return TCL_ERROR;
+	}
+	break;
+    }
+    case WM_COMMAND: {
+	char buf[TCL_INTEGER_SPACE];
+	if (objc < 5) {
+	    wParam = MAKEWPARAM(id, 0);
+	    lParam = (LPARAM)child;
+	}
+	sprintf(buf, "%d", (int) SendMessageA(hwnd, message, wParam, lParam));
+	Tcl_SetObjResult(interp, Tcl_NewStringObj(buf, -1));
+	break;
+    }
+    default: {
+	char buf[TCL_INTEGER_SPACE];
+
+	sprintf(buf, "%d",
+		(int) SendDlgItemMessageA(hwnd, id, message, wParam, lParam));
+	Tcl_SetObjResult(interp, Tcl_NewStringObj(buf, -1));
+	break;
+    }
+    }
+    return TCL_OK;
+}
+
+/*
+ *  testfindwindow title ?class?
+ *	Find a Windows window using the FindWindow API call. This takes the window
+ *	title and optionally the window class and if found returns the HWND and
+ *	raises an error if the window is not found.
+ *	eg: testfindwindow Console TkTopLevel
+ *	    Can find the console window if it is visible.
+ *	eg: testfindwindow "TkTest #10201" "#32770"
+ *	    Can find a messagebox window with this title.
+ */
+
+static int
+TestfindwindowObjCmd(
+    ClientData clientData,	/* Main window for application. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const objv[])	/* Argument values. */
+{
+    const TCHAR  *title = NULL, *class = NULL;
+    Tcl_DString titleString, classString;
+    HWND hwnd = NULL;
+    int r = TCL_OK;
+    DWORD myPid;
+
+    Tcl_DStringInit(&classString);
+    Tcl_DStringInit(&titleString);
+
+    if (objc < 2 || objc > 3) {
+        Tcl_WrongNumArgs(interp, 1, objv, "title ?class?");
+        return TCL_ERROR;
+    }
+
+    title = Tcl_WinUtfToTChar(Tcl_GetString(objv[1]), -1, &titleString);
+    if (objc == 3) {
+        class = Tcl_WinUtfToTChar(Tcl_GetString(objv[2]), -1, &classString);
+    }
+    if (title[0] == 0)
+        title = NULL;
+#if 0
+    hwnd  = FindWindow(class, title);
+#else
+    /* We want find a window the belongs to us and not some other process */
+    hwnd = NULL;
+    myPid = GetCurrentProcessId();
+    while (1) {
+        DWORD pid, tid;
+        hwnd = FindWindowEx(NULL, hwnd, class, title);
+        if (hwnd == NULL)
+            break;
+        tid = GetWindowThreadProcessId(hwnd, &pid);
+        if (tid == 0) {
+            /* Window has gone */
+            hwnd = NULL;
+            break;
+        }
+        if (pid == myPid)
+            break;              /* Found it */
+    }
+
+#endif
+
+    if (hwnd == NULL) {
+	Tcl_SetObjResult(interp, Tcl_NewStringObj("failed to find window: ", -1));
+	AppendSystemError(interp, GetLastError());
+	r = TCL_ERROR;
+    } else {
+        Tcl_SetObjResult(interp, Tcl_NewLongObj(PTR2INT(hwnd)));
+    }
+
+    Tcl_DStringFree(&titleString);
+    Tcl_DStringFree(&classString);
+    return r;
+
+}
+
+static BOOL CALLBACK
+EnumChildrenProc(
+    HWND hwnd,
+    LPARAM lParam)
+{
+    Tcl_Obj *listObj = (Tcl_Obj *) lParam;
+
+    Tcl_ListObjAppendElement(NULL, listObj, Tcl_NewLongObj(PTR2INT(hwnd)));
+    return TRUE;
+}
+
+static int
+TestgetwindowinfoObjCmd(
+    ClientData clientData,
+    Tcl_Interp *interp,
+    int objc,
+    Tcl_Obj *const objv[])
+{
+    long hwnd;
+    Tcl_Obj *dictObj = NULL, *classObj = NULL, *textObj = NULL;
+    Tcl_Obj *childrenObj = NULL;
+    TCHAR buf[512];
+    int cch, cchBuf = 256;
+    Tcl_DString ds;
+
+    if (objc != 2) {
+	Tcl_WrongNumArgs(interp, 1, objv, "hwnd");
+	return TCL_ERROR;
+    }
+
+    if (Tcl_GetLongFromObj(interp, objv[1], &hwnd) != TCL_OK)
+	return TCL_ERROR;
+
+    cch = GetClassName(INT2PTR(hwnd), buf, cchBuf);
+    if (cch == 0) {
+    	Tcl_SetObjResult(interp, Tcl_NewStringObj("failed to get class name: ", -1));
+    	AppendSystemError(interp, GetLastError());
+    	return TCL_ERROR;
+    } else {
+	Tcl_DString ds;
+	Tcl_WinTCharToUtf(buf, -1, &ds);
+	classObj = Tcl_NewStringObj(Tcl_DStringValue(&ds), Tcl_DStringLength(&ds));
+	Tcl_DStringFree(&ds);
+    }
+
+    dictObj = Tcl_NewDictObj();
+    Tcl_DictObjPut(interp, dictObj, Tcl_NewStringObj("class", 5), classObj);
+    Tcl_DictObjPut(interp, dictObj, Tcl_NewStringObj("id", 2),
+	Tcl_NewLongObj(GetWindowLongA(INT2PTR(hwnd), GWL_ID)));
+
+    cch = GetWindowText(INT2PTR(hwnd), (LPTSTR)buf, cchBuf);
+    Tcl_WinTCharToUtf(buf, cch * sizeof (WCHAR), &ds);
+    textObj = Tcl_NewStringObj(Tcl_DStringValue(&ds), Tcl_DStringLength(&ds));
+    Tcl_DStringFree(&ds);
+
+    Tcl_DictObjPut(interp, dictObj, Tcl_NewStringObj("text", 4), textObj);
+    Tcl_DictObjPut(interp, dictObj, Tcl_NewStringObj("parent", 6),
+	Tcl_NewLongObj(PTR2INT(GetParent((INT2PTR(hwnd))))));
+
+    childrenObj = Tcl_NewListObj(0, NULL);
+    EnumChildWindows(INT2PTR(hwnd), EnumChildrenProc, (LPARAM)childrenObj);
+    Tcl_DictObjPut(interp, dictObj, Tcl_NewStringObj("children", -1), childrenObj);
+
+    Tcl_SetObjResult(interp, dictObj);
+    return TCL_OK;
+}
+
+static int
+TestwinlocaleObjCmd(
+    ClientData clientData,	/* Main window for application. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const objv[])	/* Argument values. */
+{
+    if (objc != 1) {
+	Tcl_WrongNumArgs(interp, 1, objv, NULL);
+	return TCL_ERROR;
+    }
+    Tcl_SetObjResult(interp, Tcl_NewIntObj((int)GetThreadLocale()));
+    return TCL_OK;
+}
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
diff --git a/tk8.6/win/tkWinWindow.c b/tk8.6/win/tkWinWindow.c
new file mode 100644
index 0000000..385e72b
--- /dev/null
+++ b/tk8.6/win/tkWinWindow.c
@@ -0,0 +1,1017 @@
+/*
+ * tkWinWindow.c --
+ *
+ *	Xlib emulation routines for Windows related to creating, displaying
+ *	and destroying windows.
+ *
+ * Copyright (c) 1995-1997 Sun Microsystems, Inc.
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ */
+
+#include "tkWinInt.h"
+#include "tkBusy.h"
+
+typedef struct ThreadSpecificData {
+    int initialized;		/* 0 means table below needs initializing. */
+    Tcl_HashTable windowTable;  /* The windowTable maps from HWND to Tk_Window
+				 * handles. */
+} ThreadSpecificData;
+static Tcl_ThreadDataKey dataKey;
+
+/*
+ * Forward declarations for functions defined in this file:
+ */
+
+static void		NotifyVisibility(XEvent *eventPtr, TkWindow *winPtr);
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tk_AttachHWND --
+ *
+ *	This function binds an HWND and a reflection function to the specified
+ *	Tk_Window.
+ *
+ * Results:
+ *	Returns an X Window that encapsulates the HWND.
+ *
+ * Side effects:
+ *	May allocate a new X Window. Also enters the HWND into the global
+ *	window table.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Window
+Tk_AttachHWND(
+    Tk_Window tkwin,
+    HWND hwnd)
+{
+    int new;
+    Tcl_HashEntry *entryPtr;
+    TkWinDrawable *twdPtr = (TkWinDrawable *) Tk_WindowId(tkwin);
+    ThreadSpecificData *tsdPtr = (ThreadSpecificData *)
+	    Tcl_GetThreadData(&dataKey, sizeof(ThreadSpecificData));
+
+    if (!tsdPtr->initialized) {
+	Tcl_InitHashTable(&tsdPtr->windowTable, TCL_ONE_WORD_KEYS);
+	tsdPtr->initialized = 1;
+    }
+
+    /*
+     * Allocate a new drawable if necessary. Otherwise, remove the previous
+     * HWND from from the window table.
+     */
+
+    if (twdPtr == NULL) {
+	twdPtr = ckalloc(sizeof(TkWinDrawable));
+	twdPtr->type = TWD_WINDOW;
+	twdPtr->window.winPtr = (TkWindow *) tkwin;
+    } else if (twdPtr->window.handle != NULL) {
+	entryPtr = Tcl_FindHashEntry(&tsdPtr->windowTable,
+		(char *)twdPtr->window.handle);
+	Tcl_DeleteHashEntry(entryPtr);
+    }
+
+    /*
+     * Insert the new HWND into the window table.
+     */
+
+    twdPtr->window.handle = hwnd;
+    entryPtr = Tcl_CreateHashEntry(&tsdPtr->windowTable, (char *)hwnd, &new);
+    Tcl_SetHashValue(entryPtr, tkwin);
+
+    return (Window)twdPtr;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tk_HWNDToWindow --
+ *
+ *	This function retrieves a Tk_Window from the window table given an
+ *	HWND.
+ *
+ * Results:
+ *	Returns the matching Tk_Window.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tk_Window
+Tk_HWNDToWindow(
+    HWND hwnd)
+{
+    Tcl_HashEntry *entryPtr;
+    ThreadSpecificData *tsdPtr = (ThreadSpecificData *)
+	    Tcl_GetThreadData(&dataKey, sizeof(ThreadSpecificData));
+
+    if (!tsdPtr->initialized) {
+	Tcl_InitHashTable(&tsdPtr->windowTable, TCL_ONE_WORD_KEYS);
+	tsdPtr->initialized = 1;
+    }
+    entryPtr = Tcl_FindHashEntry(&tsdPtr->windowTable, (char *) hwnd);
+    if (entryPtr != NULL) {
+	return (Tk_Window) Tcl_GetHashValue(entryPtr);
+    }
+    return NULL;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tk_GetHWND --
+ *
+ *	This function extracts the HWND from an X Window.
+ *
+ * Results:
+ *	Returns the HWND associated with the Window.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+HWND
+Tk_GetHWND(
+    Window window)
+{
+    return ((TkWinDrawable *) window)->window.handle;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkpPrintWindowId --
+ *
+ *	This routine stores the string representation of the platform
+ *	dependent window handle for an X Window in the given buffer.
+ *
+ * Results:
+ *	Returns the result in the specified buffer.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TkpPrintWindowId(
+    char *buf,			/* Pointer to string large enough to hold the
+				 * hex representation of a pointer. */
+    Window window)		/* Window to be printed into buffer. */
+{
+    HWND hwnd = (window) ? Tk_GetHWND(window) : 0;
+
+    /*
+     * Use pointer representation, because Win64 is P64 (*not* LP64). Windows
+     * doesn't print the 0x for %p, so we do it.
+     * Bug 2026405: cygwin does output 0x for %p so test and recover.
+     */
+
+    sprintf(buf, "0x%p", hwnd);
+    if (buf[2] == '0' && buf[3] == 'x') {
+	sprintf(buf, "%p", hwnd);
+    }
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkpScanWindowId --
+ *
+ *	Given a string which represents the platform dependent window handle,
+ *	produce the X Window id for the window.
+ *
+ * Results:
+ *	The return value is normally TCL_OK; in this case *idPtr will be set
+ *	to the X Window id equivalent to string. If string is improperly
+ *	formed then TCL_ERROR is returned and an error message will be left in
+ *	the interp's result. If the number does not correspond to a Tk Window,
+ *	then *idPtr will be set to None.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TkpScanWindowId(
+    Tcl_Interp *interp,		/* Interpreter to use for error reporting. */
+    const char *string,		/* String containing a (possibly signed)
+				 * integer in a form acceptable to strtol. */
+    Window *idPtr)		/* Place to store converted result. */
+{
+    Tk_Window tkwin;
+    union {
+	HWND hwnd;
+	int number;
+    } win;
+
+    /*
+     * We want sscanf for the 64-bit check, but if that doesn't work, then
+     * Tcl_GetInt manages the error correctly.
+     */
+
+    if (
+#ifdef _WIN64
+	    (sscanf(string, "0x%p", &win.hwnd) != 1) &&
+#endif
+	    Tcl_GetInt(interp, string, &win.number) != TCL_OK) {
+	return TCL_ERROR;
+    }
+
+    tkwin = Tk_HWNDToWindow(win.hwnd);
+    if (tkwin) {
+	*idPtr = Tk_WindowId(tkwin);
+    } else {
+	*idPtr = None;
+    }
+    return TCL_OK;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkpMakeWindow --
+ *
+ *	Creates a Windows window object based on the current attributes of the
+ *	specified TkWindow.
+ *
+ * Results:
+ *	Returns a pointer to a new TkWinDrawable cast to a Window.
+ *
+ * Side effects:
+ *	Creates a new window.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Window
+TkpMakeWindow(
+    TkWindow *winPtr,
+    Window parent)
+{
+    HWND parentWin;
+    int style;
+    HWND hwnd;
+
+    if (parent != None) {
+	parentWin = Tk_GetHWND(parent);
+	style = WS_CHILD | WS_CLIPCHILDREN | WS_CLIPSIBLINGS;
+    } else {
+	parentWin = NULL;
+	style = WS_POPUP | WS_CLIPCHILDREN;
+    }
+
+    /*
+     * Create the window, then ensure that it is at the top of the stacking
+     * order.
+     */
+
+    hwnd = CreateWindowEx(WS_EX_NOPARENTNOTIFY, TK_WIN_CHILD_CLASS_NAME, NULL,
+	    (DWORD) style, Tk_X(winPtr), Tk_Y(winPtr), Tk_Width(winPtr),
+	    Tk_Height(winPtr), parentWin, NULL, Tk_GetHINSTANCE(), NULL);
+    SetWindowPos(hwnd, HWND_TOP, 0, 0, 0, 0,
+	    SWP_NOACTIVATE | SWP_NOMOVE | SWP_NOSIZE);
+    return Tk_AttachHWND((Tk_Window)winPtr, hwnd);
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * XDestroyWindow --
+ *
+ *	Destroys the given window.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Sends the WM_DESTROY message to the window and then destroys it the
+ *	Win32 resources associated with the window.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+XDestroyWindow(
+    Display *display,
+    Window w)
+{
+    Tcl_HashEntry *entryPtr;
+    TkWinDrawable *twdPtr = (TkWinDrawable *)w;
+    TkWindow *winPtr = TkWinGetWinPtr(w);
+    HWND hwnd = Tk_GetHWND(w);
+    ThreadSpecificData *tsdPtr = (ThreadSpecificData *)
+	    Tcl_GetThreadData(&dataKey, sizeof(ThreadSpecificData));
+
+    display->request++;
+
+    /*
+     * Remove references to the window in the pointer module then release the
+     * drawable.
+     */
+
+    TkPointerDeadWindow(winPtr);
+
+    entryPtr = Tcl_FindHashEntry(&tsdPtr->windowTable, (char*)hwnd);
+    if (entryPtr != NULL) {
+	Tcl_DeleteHashEntry(entryPtr);
+    }
+
+    ckfree(twdPtr);
+
+    /*
+     * Don't bother destroying the window if we are going to destroy the
+     * parent later.
+     */
+
+    if (hwnd != NULL && !(winPtr->flags & TK_DONT_DESTROY_WINDOW)) {
+	DestroyWindow(hwnd);
+    }
+    return Success;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * XMapWindow --
+ *
+ *	Cause the given window to become visible.
+ *
+ * Results:
+ *	None
+ *
+ * Side effects:
+ *	Causes the window state to change, and generates a MapNotify event.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+XMapWindow(
+    Display *display,
+    Window w)
+{
+    XEvent event;
+    TkWindow *parentPtr;
+    TkWindow *winPtr = TkWinGetWinPtr(w);
+
+    display->request++;
+
+    ShowWindow(Tk_GetHWND(w), SW_SHOWNORMAL);
+    winPtr->flags |= TK_MAPPED;
+
+    /*
+     * Check to see if this window is visible now. If all of the parent
+     * windows up to the first toplevel are mapped, then this window and its
+     * mapped children have just become visible.
+     */
+
+    if (!(winPtr->flags & TK_TOP_HIERARCHY)) {
+	for (parentPtr = winPtr->parentPtr; ;
+		parentPtr = parentPtr->parentPtr) {
+	    if ((parentPtr == NULL) || !(parentPtr->flags & TK_MAPPED)) {
+		return Success;
+	    }
+	    if (parentPtr->flags & TK_TOP_HIERARCHY) {
+		break;
+	    }
+	}
+    } else {
+	event.type = MapNotify;
+	event.xmap.serial = display->request;
+	event.xmap.send_event = False;
+	event.xmap.display = display;
+	event.xmap.event = winPtr->window;
+	event.xmap.window = winPtr->window;
+	event.xmap.override_redirect = winPtr->atts.override_redirect;
+	Tk_QueueWindowEvent(&event, TCL_QUEUE_TAIL);
+    }
+
+    /*
+     * Generate VisibilityNotify events for this window and its mapped
+     * children.
+     */
+
+    event.type = VisibilityNotify;
+    event.xvisibility.serial = display->request;
+    event.xvisibility.send_event = False;
+    event.xvisibility.display = display;
+    event.xvisibility.window = winPtr->window;
+    event.xvisibility.state = VisibilityUnobscured;
+    NotifyVisibility(&event, winPtr);
+    return Success;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * NotifyVisibility --
+ *
+ *	This function recursively notifies the mapped children of the
+ *	specified window of a change in visibility. Note that we don't
+ *	properly report the visibility state, since Windows does not provide
+ *	that info. The eventPtr argument must point to an event that has been
+ *	completely initialized except for the window slot.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Generates lots of events.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+NotifyVisibility(
+    XEvent *eventPtr,		/* Initialized VisibilityNotify event. */
+    TkWindow *winPtr)		/* Window to notify. */
+{
+    if (winPtr->atts.event_mask & VisibilityChangeMask) {
+	eventPtr->xvisibility.window = winPtr->window;
+	Tk_QueueWindowEvent(eventPtr, TCL_QUEUE_TAIL);
+    }
+    for (winPtr = winPtr->childList; winPtr != NULL;
+	    winPtr = winPtr->nextPtr) {
+	if (winPtr->flags & TK_MAPPED) {
+	    NotifyVisibility(eventPtr, winPtr);
+	}
+    }
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * XUnmapWindow --
+ *
+ *	Cause the given window to become invisible.
+ *
+ * Results:
+ *	None
+ *
+ * Side effects:
+ *	Causes the window state to change, and generates an UnmapNotify event.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+XUnmapWindow(
+    Display *display,
+    Window w)
+{
+    XEvent event;
+    TkWindow *winPtr = TkWinGetWinPtr(w);
+
+    display->request++;
+
+    /*
+     * Bug fix: Don't short circuit this routine based on TK_MAPPED because it
+     * will be cleared before XUnmapWindow is called.
+     */
+
+    ShowWindow(Tk_GetHWND(w), SW_HIDE);
+    winPtr->flags &= ~TK_MAPPED;
+
+    if (winPtr->flags & TK_WIN_MANAGED) {
+	event.type = UnmapNotify;
+	event.xunmap.serial = display->request;
+	event.xunmap.send_event = False;
+	event.xunmap.display = display;
+	event.xunmap.event = winPtr->window;
+	event.xunmap.window = winPtr->window;
+	event.xunmap.from_configure = False;
+	Tk_HandleEvent(&event);
+    }
+    return Success;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * XMoveResizeWindow --
+ *
+ *	Move and resize a window relative to its parent.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Repositions and resizes the specified window.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+XMoveResizeWindow(
+    Display *display,
+    Window w,
+    int x, int y,		/* Position relative to parent. */
+    unsigned int width, unsigned int height)
+{
+    display->request++;
+    MoveWindow(Tk_GetHWND(w), x, y, (int) width, (int) height, TRUE);
+    return Success;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * XMoveWindow --
+ *
+ *	Move a window relative to its parent.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Repositions the specified window.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+XMoveWindow(
+    Display *display,
+    Window w,
+    int x, int y)		/* Position relative to parent */
+{
+    TkWindow *winPtr = TkWinGetWinPtr(w);
+
+    display->request++;
+
+    MoveWindow(Tk_GetHWND(w), x, y, winPtr->changes.width,
+	    winPtr->changes.height, TRUE);
+    return Success;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * XResizeWindow --
+ *
+ *	Resize a window.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Resizes the specified window.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+XResizeWindow(
+    Display *display,
+    Window w,
+    unsigned int width, unsigned int height)
+{
+    TkWindow *winPtr = TkWinGetWinPtr(w);
+
+    display->request++;
+
+    MoveWindow(Tk_GetHWND(w), winPtr->changes.x, winPtr->changes.y, (int)width,
+	    (int)height, TRUE);
+    return Success;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * XRaiseWindow, XLowerWindow --
+ *
+ *	Change the stacking order of a window.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Changes the stacking order of the specified window.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+XRaiseWindow(
+    Display *display,
+    Window w)
+{
+    HWND window = Tk_GetHWND(w);
+
+    display->request++;
+    SetWindowPos(window, HWND_TOPMOST, 0, 0, 0, 0, SWP_NOMOVE | SWP_NOSIZE);
+    return Success;
+}
+
+int
+XLowerWindow(
+    Display *display,
+    Window w)
+{
+    HWND window = Tk_GetHWND(w);
+
+    display->request++;
+    SetWindowPos(window, HWND_BOTTOM, 0, 0, 0, 0, SWP_NOMOVE | SWP_NOSIZE);
+    return Success;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * XConfigureWindow --
+ *
+ *	Change the size, position, stacking, or border of the specified
+ *	window.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Changes the attributes of the specified window. Note that we ignore
+ *	the passed in values and use the values stored in the TkWindow data
+ *	structure.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+XConfigureWindow(
+    Display *display,
+    Window w,
+    unsigned int valueMask,
+    XWindowChanges *values)
+{
+    TkWindow *winPtr = TkWinGetWinPtr(w);
+    HWND hwnd = Tk_GetHWND(w);
+
+    display->request++;
+
+    /*
+     * Change the shape and/or position of the window.
+     */
+
+    if (valueMask & (CWX|CWY|CWWidth|CWHeight)) {
+	MoveWindow(hwnd, winPtr->changes.x, winPtr->changes.y,
+		winPtr->changes.width, winPtr->changes.height, TRUE);
+    }
+
+    /*
+     * Change the stacking order of the window.
+     */
+
+    if (valueMask & CWStackMode) {
+	HWND sibling;
+
+	if ((valueMask & CWSibling) && (values->sibling != None)) {
+	    sibling = Tk_GetHWND(values->sibling);
+	} else {
+	    sibling = NULL;
+	}
+	TkWinSetWindowPos(hwnd, sibling, values->stack_mode);
+    }
+    return Success;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * XClearWindow --
+ *
+ *	Clears the entire window to the current background color.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Erases the current contents of the window.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+XClearWindow(
+    Display *display,
+    Window w)
+{
+    RECT rc;
+    HBRUSH brush;
+    HPALETTE oldPalette, palette;
+    TkWindow *winPtr;
+    HWND hwnd = Tk_GetHWND(w);
+    HDC dc = GetDC(hwnd);
+
+    palette = TkWinGetPalette(display->screens[0].cmap);
+    oldPalette = SelectPalette(dc, palette, FALSE);
+
+    display->request++;
+
+    winPtr = TkWinGetWinPtr(w);
+    brush = CreateSolidBrush(winPtr->atts.background_pixel);
+    GetWindowRect(hwnd, &rc);
+    rc.right = rc.right - rc.left;
+    rc.bottom = rc.bottom - rc.top;
+    rc.left = rc.top = 0;
+    FillRect(dc, &rc, brush);
+
+    DeleteObject(brush);
+    SelectPalette(dc, oldPalette, TRUE);
+    ReleaseDC(hwnd, dc);
+    return Success;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * XChangeWindowAttributes --
+ *
+ *	This function is called when the attributes on a window are updated.
+ *	Since Tk maintains all of the window state, the only relevant value is
+ *	the cursor.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	May cause the mouse position to be updated.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+XChangeWindowAttributes(
+    Display *display,
+    Window w,
+    unsigned long valueMask,
+    XSetWindowAttributes* attributes)
+{
+    if (valueMask & CWCursor) {
+	XDefineCursor(display, w, attributes->cursor);
+    }
+    return Success;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * XReparentWindow --
+ *
+ *	TODO: currently placeholder to satisfy Xlib stubs.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	TODO.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+XReparentWindow(
+    Display *display,
+    Window w,
+    Window parent,
+    int x,
+    int y)
+{
+    return BadWindow;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkWinSetWindowPos --
+ *
+ *	Adjust the stacking order of a window relative to a second window (or
+ *	NULL).
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Moves the specified window in the stacking order.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TkWinSetWindowPos(
+    HWND hwnd,			/* Window to restack. */
+    HWND siblingHwnd,		/* Sibling window. */
+    int pos)			/* One of Above or Below. */
+{
+    HWND temp;
+
+    /*
+     * Since Windows does not support Above mode, we place the specified
+     * window below the sibling and then swap them.
+     */
+
+    if (siblingHwnd) {
+	if (pos == Above) {
+	    SetWindowPos(hwnd, siblingHwnd, 0, 0, 0, 0,
+		    SWP_NOACTIVATE | SWP_NOMOVE | SWP_NOSIZE);
+	    temp = hwnd;
+	    hwnd = siblingHwnd;
+	    siblingHwnd = temp;
+	}
+    } else {
+	siblingHwnd = (pos == Above) ? HWND_TOP : HWND_BOTTOM;
+    }
+
+    SetWindowPos(hwnd, siblingHwnd, 0, 0, 0, 0,
+	    SWP_NOACTIVATE | SWP_NOMOVE | SWP_NOSIZE);
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkpShowBusyWindow --
+ *
+ *	Makes a busy window "appear".
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Arranges for the busy window to start intercepting events and the
+ *	cursor to change to the configured "hey, I'm busy!" setting.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TkpShowBusyWindow(
+    TkBusy busy)
+{
+    Busy *busyPtr = (Busy *) busy;
+    HWND hWnd;
+    POINT point;
+    Display *display;
+    Window window;
+
+    if (busyPtr->tkBusy != NULL) {
+	Tk_MapWindow(busyPtr->tkBusy);
+	window = Tk_WindowId(busyPtr->tkBusy);
+	display = Tk_Display(busyPtr->tkBusy);
+	hWnd = Tk_GetHWND(window);
+	display->request++;
+	SetWindowPos(hWnd, HWND_TOP, 0, 0, 0, 0, SWP_NOMOVE | SWP_NOSIZE);
+    }
+
+    /*
+     * Under Win32, cursors aren't associated with windows. Tk fakes this by
+     * watching Motion events on its windows. So Tk will automatically change
+     * the cursor when the pointer enters the Busy window. But Windows does
+     * not immediately change the cursor; it waits for the cursor position to
+     * change or a system call. We need to change the cursor before the
+     * application starts processing, so set the cursor position redundantly
+     * back to the current position.
+     */
+
+    GetCursorPos(&point);
+    SetCursorPos(point.x, point.y);
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkpHideBusyWindow --
+ *
+ *	Makes a busy window "disappear".
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Arranges for the busy window to stop intercepting events, and the
+ *	cursor to change back to its normal setting.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TkpHideBusyWindow(
+    TkBusy busy)
+{
+    Busy *busyPtr = (Busy *) busy;
+    POINT point;
+
+    if (busyPtr->tkBusy != NULL) {
+	Tk_UnmapWindow(busyPtr->tkBusy);
+    }
+
+    /*
+     * Under Win32, cursors aren't associated with windows. Tk fakes this by
+     * watching Motion events on its windows. So Tk will automatically change
+     * the cursor when the pointer enters the Busy window. But Windows does
+     * not immediately change the cursor: it waits for the cursor position to
+     * change or a system call. We need to change the cursor before the
+     * application starts processing, so set the cursor position redundantly
+     * back to the current position.
+     */
+
+    GetCursorPos(&point);
+    SetCursorPos(point.x, point.y);
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkpMakeTransparentWindowExist --
+ *
+ *	Construct the platform-specific resources for a transparent window.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Moves the specified window in the stacking order.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TkpMakeTransparentWindowExist(
+    Tk_Window tkwin,		/* Token for window. */
+    Window parent)		/* Parent window. */
+{
+    TkWindow *winPtr = (TkWindow *) tkwin;
+    HWND hParent = (HWND) parent, hWnd;
+    int style = WS_CHILD | WS_CLIPCHILDREN | WS_CLIPSIBLINGS;
+    DWORD exStyle = WS_EX_TRANSPARENT | WS_EX_TOPMOST;
+
+    hWnd = CreateWindowEx(exStyle, TK_WIN_CHILD_CLASS_NAME, NULL, style,
+	    Tk_X(tkwin), Tk_Y(tkwin), Tk_Width(tkwin), Tk_Height(tkwin),
+	    hParent, NULL, Tk_GetHINSTANCE(), NULL);
+    winPtr->window = Tk_AttachHWND(tkwin, hWnd);
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkpCreateBusy --
+ *
+ *	Construct the platform-specific parts of a busy window. Note that this
+ *	postpones the actual creation of the window resource until later.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Sets up part of the busy window structure.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TkpCreateBusy(
+    Tk_FakeWin *winPtr,
+    Tk_Window tkRef,
+    Window *parentPtr,
+    Tk_Window tkParent,
+    TkBusy busy)
+{
+    Busy *busyPtr = (Busy *) busy;
+
+    if (winPtr->flags & TK_REPARENTED) {
+	/*
+	 * This works around a bug in the implementation of menubars for
+	 * non-Macintosh window systems (Win32 and X11). Tk doesn't reset the
+	 * pointers to the parent window when the menu is reparented
+	 * (winPtr->parentPtr points to the wrong window). We get around this
+	 * by determining the parent via the native API calls.
+	 */
+
+	HWND hWnd = GetParent(Tk_GetHWND(Tk_WindowId(tkRef)));
+	RECT rect;
+
+	if (GetWindowRect(hWnd, &rect)) {
+	    busyPtr->width = rect.right - rect.left;
+	    busyPtr->height = rect.bottom - rect.top;
+	}
+    } else {
+	*parentPtr = Tk_WindowId(tkParent);
+	*parentPtr = (Window) Tk_GetHWND(*parentPtr);
+    }
+}
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
diff --git a/tk8.6/win/tkWinWm.c b/tk8.6/win/tkWinWm.c
new file mode 100644
index 0000000..4e7618d
--- /dev/null
+++ b/tk8.6/win/tkWinWm.c
@@ -0,0 +1,8688 @@
+/*
+ * tkWinWm.c --
+ *
+ *	This module takes care of the interactions between a Tk-based
+ *	application and the window manager. Among other things, it implements
+ *	the "wm" command and passes geometry information to the window
+ *	manager.
+ *
+ * Copyright (c) 1995-1997 Sun Microsystems, Inc.
+ * Copyright (c) 1998-2000 by Scriptics Corporation.
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ */
+
+#include "tkWinInt.h"
+#include <shellapi.h>
+
+/*
+ * These next two defines are only valid on Win2K/XP+.
+ */
+
+#ifndef WS_EX_LAYERED
+#define WS_EX_LAYERED	0x00080000
+#endif
+#ifndef LWA_COLORKEY
+#define LWA_COLORKEY	0x00000001
+#endif
+#ifndef LWA_ALPHA
+#define LWA_ALPHA	0x00000002
+#endif
+
+/*
+ * Event structure for synthetic activation events. These events are placed on
+ * the event queue whenever a toplevel gets a WM_MOUSEACTIVATE message or
+ * a WM_ACTIVATE. If the window is being moved (*flagPtr will be true)
+ * then the handling of this event must be delayed until the operation
+ * has completed to avoid a premature WM_EXITSIZEMOVE event.
+ */
+
+typedef struct ActivateEvent {
+    Tcl_Event ev;
+    TkWindow *winPtr;
+    const int *flagPtr;
+    HWND hwnd;
+} ActivateEvent;
+
+/*
+ * A data structure of the following type holds information for each window
+ * manager protocol (such as WM_DELETE_WINDOW) for which a handler (i.e. a Tcl
+ * command) has been defined for a particular top-level window.
+ */
+
+typedef struct ProtocolHandler {
+    Atom protocol;		/* Identifies the protocol. */
+    struct ProtocolHandler *nextPtr;
+				/* Next in list of protocol handlers for the
+				 * same top-level window, or NULL for end of
+				 * list. */
+    Tcl_Interp *interp;		/* Interpreter in which to invoke command. */
+    char command[1];		/* Tcl command to invoke when a client message
+				 * for this protocol arrives. The actual size
+				 * of the structure varies to accommodate the
+				 * needs of the actual command. THIS MUST BE
+				 * THE LAST FIELD OF THE STRUCTURE. */
+} ProtocolHandler;
+
+#define HANDLER_SIZE(cmdLength) \
+    ((unsigned) ((Tk_Offset(ProtocolHandler, command) + 1) + cmdLength))
+
+/*
+ * Helper type passed via lParam to TkWmStackorderToplevelEnumProc
+ */
+
+typedef struct TkWmStackorderToplevelPair {
+    Tcl_HashTable *table;
+    TkWindow **windowPtr;
+} TkWmStackorderToplevelPair;
+
+/*
+ * This structure represents the contents of a icon, in terms of its image.
+ * The HICON is an internal Windows format. Most of these icon-specific
+ * structures originated with the Winico extension. We stripped out unused
+ * parts of that code, and integrated the code more naturally with Tcl.
+ */
+
+typedef struct {
+    UINT Width, Height, Colors;	/* Width, Height and bpp */
+    LPBYTE lpBits;		/* Ptr to DIB bits */
+    DWORD dwNumBytes;		/* How many bytes? */
+    LPBITMAPINFO lpbi;		/* Ptr to header */
+    LPBYTE lpXOR;		/* Ptr to XOR image bits */
+    LPBYTE lpAND;		/* Ptr to AND image bits */
+    HICON hIcon;		/* DAS ICON */
+} ICONIMAGE, *LPICONIMAGE;
+
+/*
+ * This structure is how we represent a block of the above items. We will
+ * reallocate these structures according to how many images they need to
+ * contain.
+ */
+
+typedef struct {
+    int nNumImages;		/* How many images? */
+    ICONIMAGE IconImages[1];	/* Image entries */
+} BlockOfIconImages, *BlockOfIconImagesPtr;
+
+/*
+ * These two structures are used to read in icons from an 'icon directory'
+ * (i.e. the contents of a .icr file, say). We only use these structures
+ * temporarily, since we copy the information we want into a
+ * BlockOfIconImages.
+ */
+
+typedef struct {
+    BYTE bWidth;		/* Width of the image */
+    BYTE bHeight;		/* Height of the image (times 2) */
+    BYTE bColorCount;		/* Number of colors in image (0 if >=8bpp) */
+    BYTE bReserved;		/* Reserved */
+    WORD wPlanes;		/* Color Planes */
+    WORD wBitCount;		/* Bits per pixel */
+    DWORD dwBytesInRes;		/* How many bytes in this resource? */
+    DWORD dwImageOffset;	/* Where in the file is this image */
+} ICONDIRENTRY, *LPICONDIRENTRY;
+
+typedef struct {
+    WORD idReserved;		/* Reserved */
+    WORD idType;		/* Resource type (1 for icons) */
+    WORD idCount;		/* How many images? */
+    ICONDIRENTRY idEntries[1];	/* The entries for each image */
+} ICONDIR, *LPICONDIR;
+
+/*
+ * A pointer to one of these strucutures is associated with each toplevel.
+ * This allows us to free up all memory associated with icon resources when a
+ * window is deleted or if the window's icon is changed. They are simply
+ * reference counted according to:
+ *
+ * (1) How many WmInfo structures point to this object
+ * (2) Whether the ThreadSpecificData defined in this file contains a pointer
+ *     to this object.
+ *
+ * The former count is for windows whose icons are individually set, and the
+ * latter is for the global default icon choice.
+ *
+ * Icons loaded from .icr/.icr use the iconBlock field, icons loaded from
+ * .exe/.dll use the hIcon field.
+ */
+
+typedef struct WinIconInstance {
+    size_t refCount;	/* Number of instances that share this data
+				 * structure. */
+    BlockOfIconImagesPtr iconBlock;
+				/* Pointer to icon resource data for image */
+} WinIconInstance;
+
+typedef struct WinIconInstance *WinIconPtr;
+
+/*
+ * A data structure of the following type holds window-manager-related
+ * information for each top-level window in an application.
+ */
+
+typedef struct TkWmInfo {
+    TkWindow *winPtr;		/* Pointer to main Tk information for this
+				 * window. */
+    HWND wrapper;		/* This is the decorative frame window created
+				 * by the window manager to wrap a toplevel
+				 * window. This window is a direct child of
+				 * the root window. */
+    char *title;		/* Title to display in window caption. If
+				 * NULL, use name of widget. Malloced. */
+    char *iconName;		/* Name to display in icon. Malloced. */
+    XWMHints hints;		/* Various pieces of information for window
+				 * manager. */
+    char *leaderName;		/* Path name of leader of window group
+				 * (corresponds to hints.window_group).
+				 * Malloc-ed. Note: this field doesn't get
+				 * updated if leader is destroyed. */
+    TkWindow *masterPtr;	/* Master window for TRANSIENT_FOR property,
+				 * or NULL. */
+    Tk_Window icon;		/* Window to use as icon for this window, or
+				 * NULL. */
+    Tk_Window iconFor;		/* Window for which this window is icon, or
+				 * NULL if this isn't an icon for anyone. */
+
+    /*
+     * Information used to construct an XSizeHints structure for the window
+     * manager:
+     */
+
+    int defMinWidth, defMinHeight, defMaxWidth, defMaxHeight;
+				/* Default resize limits given by system. */
+    int sizeHintsFlags;		/* Flags word for XSizeHints structure. If the
+				 * PBaseSize flag is set then the window is
+				 * gridded; otherwise it isn't gridded. */
+    int minWidth, minHeight;	/* Minimum dimensions of window, in pixels or
+				 * grid units. */
+    int maxWidth, maxHeight;	/* Maximum dimensions of window, in pixels or
+				 * grid units. 0 to default. */
+    Tk_Window gridWin;		/* Identifies the window that controls
+				 * gridding for this top-level, or NULL if the
+				 * top-level isn't currently gridded. */
+    int widthInc, heightInc;	/* Increments for size changes (# pixels per
+				 * step). */
+    struct {
+	int x;	/* numerator */
+	int y;	/* denominator */
+    } minAspect, maxAspect;	/* Min/max aspect ratios for window. */
+    int reqGridWidth, reqGridHeight;
+				/* The dimensions of the window (in grid
+				 * units) requested through the geometry
+				 * manager. */
+    int gravity;		/* Desired window gravity. */
+
+    /*
+     * Information used to manage the size and location of a window.
+     */
+
+    int width, height;		/* Desired dimensions of window, specified in
+				 * pixels or grid units. These values are set
+				 * by the "wm geometry" command and by
+				 * ConfigureNotify events (for when wm resizes
+				 * window). -1 means user hasn't requested
+				 * dimensions. */
+    int x, y;			/* Desired X and Y coordinates for window.
+				 * These values are set by "wm geometry", plus
+				 * by ConfigureNotify events (when wm moves
+				 * window). These numbers are different than
+				 * the numbers stored in winPtr->changes
+				 * because (a) they could be measured from the
+				 * right or bottom edge of the screen (see
+				 * WM_NEGATIVE_X and WM_NEGATIVE_Y flags) and
+				 * (b) if the window has been reparented then
+				 * they refer to the parent rather than the
+				 * window itself. */
+    int borderWidth, borderHeight;
+				/* Width and height of window dressing, in
+				 * pixels for the current style/exStyle. This
+				 * includes the border on both sides of the
+				 * window. */
+    int configX, configY;	/* x,y position of toplevel when window is
+				 * switched into fullscreen state, */
+    int configWidth, configHeight;
+				/* Dimensions passed to last request that we
+				 * issued to change geometry of window. Used
+				 * to eliminate redundant resize operations */
+    HMENU hMenu;		/* the hMenu associated with this menu */
+    DWORD style, exStyle;	/* Style flags for the wrapper window. */
+    LONG styleConfig;		/* Extra user requested style bits */
+    LONG exStyleConfig;		/* Extra user requested extended style bits */
+    Tcl_Obj *crefObj;		/* COLORREF object for transparent handling */
+    COLORREF colorref;		/* COLORREF for transparent handling */
+    double alpha;		/* Alpha transparency level 0.0 (fully
+				 * transparent) .. 1.0 (opaque) */
+
+    /*
+     * List of children of the toplevel which have private colormaps.
+     */
+
+    TkWindow **cmapList;	/* Array of window with private colormaps. */
+    int cmapCount;		/* Number of windows in array. */
+
+    /*
+     * Miscellaneous information.
+     */
+
+    ProtocolHandler *protPtr;	/* First in list of protocol handlers for this
+				 * window (NULL means none). */
+    int cmdArgc;		/* Number of elements in cmdArgv below. */
+    const char **cmdArgv;	/* Array of strings to store in the WM_COMMAND
+				 * property. NULL means nothing available. */
+    char *clientMachine;	/* String to store in WM_CLIENT_MACHINE
+				 * property, or NULL. */
+    int flags;			/* Miscellaneous flags, defined below. */
+    int numTransients;		/* Number of transients on this window */
+    WinIconPtr iconPtr;		/* Pointer to titlebar icon structure for this
+				 * window, or NULL. */
+    struct TkWmInfo *nextPtr;	/* Next in list of all top-level windows. */
+} WmInfo;
+
+/*
+ * Flag values for WmInfo structures:
+ *
+ * WM_NEVER_MAPPED -		Non-zero means window has never been mapped;
+ *				need to update all info when window is first
+ *				mapped.
+ * WM_UPDATE_PENDING -		Non-zero means a call to UpdateGeometryInfo
+ *				has already been scheduled for this window;
+ *				no need to schedule another one.
+ * WM_NEGATIVE_X -		Non-zero means x-coordinate is measured in
+ *				pixels from right edge of screen, rather than
+ *				from left edge.
+ * WM_NEGATIVE_Y -		Non-zero means y-coordinate is measured in
+ *				pixels up from bottom of screen, rather than
+ *				down from top.
+ * WM_UPDATE_SIZE_HINTS -	Non-zero means that new size hints need to be
+ *				propagated to window manager. Not used on Win.
+ * WM_SYNC_PENDING -		Set to non-zero while waiting for the window
+ *				manager to respond to some state change.
+ * WM_MOVE_PENDING -		Non-zero means the application has requested a
+ *				new position for the window, but it hasn't
+ *				been reflected through the window manager yet.
+ * WM_COLORMAPS_EXPLICIT -	Non-zero means the colormap windows were set
+ *				explicitly via "wm colormapwindows".
+ * WM_ADDED_TOPLEVEL_COLORMAP - Non-zero means that when "wm colormapwindows"
+ *				was called the top-level itself wasn't
+ *				specified, so we added it implicitly at the
+ *				end of the list.
+ * WM_WIDTH_NOT_RESIZABLE -	Non-zero means that we're not supposed to
+ *				allow the user to change the width of the
+ *				window (controlled by "wm resizable" command).
+ * WM_HEIGHT_NOT_RESIZABLE -	Non-zero means that we're not supposed to
+ *				allow the user to change the height of the
+ *				window (controlled by "wm resizable" command).
+ * WM_WITHDRAWN -		Non-zero means that this window has explicitly
+ *				been withdrawn. If it's a transient, it should
+ *				not mirror state changes in the master.
+ * WM_FULLSCREEN -		Non-zero means that this window has been placed
+ *				in the full screen mode. It should be mapped at
+ *				0,0 and be the width and height of the screen.
+ */
+
+#define WM_NEVER_MAPPED			(1<<0)
+#define WM_UPDATE_PENDING		(1<<1)
+#define WM_NEGATIVE_X			(1<<2)
+#define WM_NEGATIVE_Y			(1<<3)
+#define WM_UPDATE_SIZE_HINTS		(1<<4)
+#define WM_SYNC_PENDING			(1<<5)
+#define WM_CREATE_PENDING		(1<<6)
+#define WM_MOVE_PENDING			(1<<7)
+#define WM_COLORMAPS_EXPLICIT		(1<<8)
+#define WM_ADDED_TOPLEVEL_COLORMAP	(1<<9)
+#define WM_WIDTH_NOT_RESIZABLE		(1<<10)
+#define WM_HEIGHT_NOT_RESIZABLE		(1<<11)
+#define WM_WITHDRAWN			(1<<12)
+#define WM_FULLSCREEN			(1<<13)
+
+/*
+ * Window styles for various types of toplevel windows.
+ */
+
+#define WM_OVERRIDE_STYLE (WS_CLIPCHILDREN|WS_CLIPSIBLINGS|CS_DBLCLKS)
+#define EX_OVERRIDE_STYLE (WS_EX_TOOLWINDOW)
+
+#define WM_FULLSCREEN_STYLE (WS_POPUP|WM_OVERRIDE_STYLE)
+#define EX_FULLSCREEN_STYLE (WS_EX_APPWINDOW)
+
+#define WM_TOPLEVEL_STYLE (WS_OVERLAPPEDWINDOW|WS_CLIPCHILDREN|CS_DBLCLKS)
+#define EX_TOPLEVEL_STYLE (0)
+
+#define WM_TRANSIENT_STYLE \
+		(WS_POPUP|WS_CAPTION|WS_SYSMENU|WS_CLIPSIBLINGS|CS_DBLCLKS)
+#define EX_TRANSIENT_STYLE (WS_EX_DLGMODALFRAME)
+
+/*
+ * The following structure is the official type record for geometry management
+ * of top-level windows.
+ */
+
+static void		TopLevelReqProc(ClientData dummy, Tk_Window tkwin);
+static void		RemapWindows(TkWindow *winPtr, HWND parentHWND);
+
+static const Tk_GeomMgr wmMgrType = {
+    "wm",			/* name */
+    TopLevelReqProc,		/* requestProc */
+    NULL,			/* lostSlaveProc */
+};
+
+typedef struct ThreadSpecificData {
+    HPALETTE systemPalette;	/* System palette; refers to the currently
+				 * installed foreground logical palette. */
+    TkWindow *createWindow;	/* Window that is being constructed. This
+				 * value is set immediately before a call to
+				 * CreateWindowEx, and is used by SetLimits.
+				 * This is a gross hack needed to work around
+				 * Windows brain damage where it sends the
+				 * WM_GETMINMAXINFO message before the
+				 * WM_CREATE window. */
+    int initialized;		/* Flag indicating whether thread-specific
+				 * elements of module have been
+				 * initialized. */
+    int firstWindow;		/* Flag, cleared when the first window is
+				 * mapped in a non-iconic state. */
+    WinIconPtr iconPtr;		/* IconPtr being used as default for all
+				 * toplevels, or NULL. */
+} ThreadSpecificData;
+static Tcl_ThreadDataKey dataKey;
+
+/*
+ * The following variables cannot be placed in thread local storage because
+ * they must be shared across threads.
+ */
+
+static int initialized;		/* Flag indicating whether module has been
+				 * initialized. */
+
+TCL_DECLARE_MUTEX(winWmMutex)
+
+/*
+ * Forward declarations for functions defined in this file:
+ */
+
+static int		ActivateWindow(Tcl_Event *evPtr, int flags);
+static void		ConfigureTopLevel(WINDOWPOS *pos);
+static void		GenerateConfigureNotify(TkWindow *winPtr);
+static void		GenerateActivateEvent(TkWindow *winPtr, const int *flagPtr);
+static void		GetMaxSize(WmInfo *wmPtr,
+			    int *maxWidthPtr, int *maxHeightPtr);
+static void		GetMinSize(WmInfo *wmPtr,
+			    int *minWidthPtr, int *minHeightPtr);
+static TkWindow *	GetTopLevel(HWND hwnd);
+static void		InitWm(void);
+static int		InstallColormaps(HWND hwnd, int message,
+			    int isForemost);
+static void		InvalidateSubTree(TkWindow *winPtr, Colormap colormap);
+static void		InvalidateSubTreeDepth(TkWindow *winPtr);
+static int		ParseGeometry(Tcl_Interp *interp, const char *string,
+			    TkWindow *winPtr);
+static void		RefreshColormap(Colormap colormap, TkDisplay *dispPtr);
+static void		SetLimits(HWND hwnd, MINMAXINFO *info);
+static void		TkWmStackorderToplevelWrapperMap(TkWindow *winPtr,
+			    Display *display, Tcl_HashTable *table);
+static LRESULT CALLBACK	TopLevelProc(HWND hwnd, UINT message,
+			    WPARAM wParam, LPARAM lParam);
+static void		TopLevelEventProc(ClientData clientData,
+			    XEvent *eventPtr);
+static void		TopLevelReqProc(ClientData dummy, Tk_Window tkwin);
+static void		UpdateGeometryInfo(ClientData clientData);
+static void		UpdateWrapper(TkWindow *winPtr);
+static LRESULT CALLBACK	WmProc(HWND hwnd, UINT message,
+			    WPARAM wParam, LPARAM lParam);
+static void		WmWaitVisibilityOrMapProc(ClientData clientData,
+			    XEvent *eventPtr);
+static BlockOfIconImagesPtr ReadIconOrCursorFromFile(Tcl_Interp *interp,
+			    Tcl_Obj* fileName, BOOL isIcon);
+static WinIconPtr	ReadIconFromFile(Tcl_Interp *interp,
+			    Tcl_Obj *fileName);
+static WinIconPtr	GetIconFromPixmap(Display *dsPtr, Pixmap pixmap);
+static int		ReadICOHeader(Tcl_Channel channel);
+static BOOL		AdjustIconImagePointers(LPICONIMAGE lpImage);
+static HICON		MakeIconOrCursorFromResource(LPICONIMAGE lpIcon,
+			    BOOL isIcon);
+static HICON		GetIcon(WinIconPtr titlebaricon, int icon_size);
+static int		WinSetIcon(Tcl_Interp *interp,
+			    WinIconPtr titlebaricon, Tk_Window tkw);
+static void		FreeIconBlock(BlockOfIconImagesPtr lpIR);
+static void		DecrIconRefCount(WinIconPtr titlebaricon);
+
+static int		WmAspectCmd(Tk_Window tkwin,
+			    TkWindow *winPtr, Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+static int		WmAttributesCmd(Tk_Window tkwin,
+			    TkWindow *winPtr, Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+static int		WmClientCmd(Tk_Window tkwin,
+			    TkWindow *winPtr, Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+static int		WmColormapwindowsCmd(Tk_Window tkwin,
+			    TkWindow *winPtr, Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+static int		WmCommandCmd(Tk_Window tkwin,
+			    TkWindow *winPtr, Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+static int		WmDeiconifyCmd(Tk_Window tkwin,
+			    TkWindow *winPtr, Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+static int		WmFocusmodelCmd(Tk_Window tkwin,
+			    TkWindow *winPtr, Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+static int		WmForgetCmd(Tk_Window tkwin,
+			    TkWindow *winPtr, Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+static int		WmFrameCmd(Tk_Window tkwin,
+			    TkWindow *winPtr, Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+static int		WmGeometryCmd(Tk_Window tkwin,
+			    TkWindow *winPtr, Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+static int		WmGridCmd(Tk_Window tkwin,
+			    TkWindow *winPtr, Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+static int		WmGroupCmd(Tk_Window tkwin,
+			    TkWindow *winPtr, Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+static int		WmIconbitmapCmd(Tk_Window tkwin,
+			    TkWindow *winPtr, Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+static int		WmIconifyCmd(Tk_Window tkwin,
+			    TkWindow *winPtr, Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+static int		WmIconmaskCmd(Tk_Window tkwin,
+			    TkWindow *winPtr, Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+static int		WmIconnameCmd(Tk_Window tkwin,
+			    TkWindow *winPtr, Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+static int		WmIconphotoCmd(Tk_Window tkwin,
+			    TkWindow *winPtr, Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+static int		WmIconpositionCmd(Tk_Window tkwin,
+			    TkWindow *winPtr, Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+static int		WmIconwindowCmd(Tk_Window tkwin,
+			    TkWindow *winPtr, Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+static int		WmManageCmd(Tk_Window tkwin,
+			    TkWindow *winPtr, Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+static int		WmMaxsizeCmd(Tk_Window tkwin,
+			    TkWindow *winPtr, Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+static int		WmMinsizeCmd(Tk_Window tkwin,
+			    TkWindow *winPtr, Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+static int		WmOverrideredirectCmd(Tk_Window tkwin,
+			    TkWindow *winPtr, Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+static int		WmPositionfromCmd(Tk_Window tkwin,
+			    TkWindow *winPtr, Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+static int		WmProtocolCmd(Tk_Window tkwin,
+			    TkWindow *winPtr, Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+static int		WmResizableCmd(Tk_Window tkwin,
+			    TkWindow *winPtr, Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+static int		WmSizefromCmd(Tk_Window tkwin,
+			    TkWindow *winPtr, Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+static int		WmStackorderCmd(Tk_Window tkwin,
+			    TkWindow *winPtr, Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+static int		WmStateCmd(Tk_Window tkwin,
+			    TkWindow *winPtr, Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+static int		WmTitleCmd(Tk_Window tkwin,
+			    TkWindow *winPtr, Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+static int		WmTransientCmd(Tk_Window tkwin,
+			    TkWindow *winPtr, Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+static int		WmWithdrawCmd(Tk_Window tkwin,
+			    TkWindow *winPtr, Tcl_Interp *interp, int objc,
+			    Tcl_Obj *const objv[]);
+static void		WmUpdateGeom(WmInfo *wmPtr, TkWindow *winPtr);
+
+/*
+ * Used in BytesPerLine
+ */
+
+#define WIDTHBYTES(bits)	((((bits) + 31)>>5)<<2)
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * DIBNumColors --
+ *
+ *	Calculates the number of entries in the color table, given by LPSTR
+ *	lpbi - pointer to the CF_DIB memory block. Used by titlebar icon code.
+ *
+ * Results:
+ *	WORD - Number of entries in the color table.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static WORD
+DIBNumColors(
+    LPSTR lpbi)
+{
+    WORD wBitCount;
+    DWORD dwClrUsed;
+
+    dwClrUsed = ((LPBITMAPINFOHEADER) lpbi)->biClrUsed;
+
+    if (dwClrUsed) {
+	return (WORD) dwClrUsed;
+    }
+
+    wBitCount = ((LPBITMAPINFOHEADER) lpbi)->biBitCount;
+
+    switch (wBitCount) {
+    case 1:
+	return 2;
+    case 4:
+	return 16;
+    case 8:
+	return 256;
+    default:
+	return 0;
+    }
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * PaletteSize --
+ *
+ *	Calculates the number of bytes in the color table, as given by LPSTR
+ *	lpbi - pointer to the CF_DIB memory block. Used by titlebar icon code.
+ *
+ * Results:
+ *	Number of bytes in the color table
+ *
+ *----------------------------------------------------------------------
+ */
+static WORD
+PaletteSize(
+    LPSTR lpbi)
+{
+    return (WORD) (DIBNumColors(lpbi) * sizeof(RGBQUAD));
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * FindDIBits --
+ *
+ *	Locate the image bits in a CF_DIB format DIB, as given by LPSTR lpbi -
+ *	pointer to the CF_DIB memory block. Used by titlebar icon code.
+ *
+ * Results:
+ *	pointer to the image bits
+ *
+ * Side effects: None
+ *
+ *
+ *----------------------------------------------------------------------
+ */
+
+static LPSTR
+FindDIBBits(
+    LPSTR lpbi)
+{
+    return lpbi + *((LPDWORD) lpbi) + PaletteSize(lpbi);
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * BytesPerLine --
+ *
+ *	Calculates the number of bytes in one scan line, as given by
+ *	LPBITMAPINFOHEADER lpBMIH - pointer to the BITMAPINFOHEADER that
+ *	begins the CF_DIB block. Used by titlebar icon code.
+ *
+ * Results:
+ *	number of bytes in one scan line (DWORD aligned)
+ *
+ *----------------------------------------------------------------------
+ */
+
+static DWORD
+BytesPerLine(
+    LPBITMAPINFOHEADER lpBMIH)
+{
+    return WIDTHBYTES(lpBMIH->biWidth * lpBMIH->biPlanes * lpBMIH->biBitCount);
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * AdjustIconImagePointers --
+ *
+ *	Adjusts internal pointers in icon resource struct, as given by
+ *	LPICONIMAGE lpImage - the resource to handle. Used by titlebar icon
+ *	code.
+ *
+ * Results:
+ *	BOOL - TRUE for success, FALSE for failure
+ *
+ *----------------------------------------------------------------------
+ */
+
+static BOOL
+AdjustIconImagePointers(
+    LPICONIMAGE lpImage)
+{
+    /*
+     * Sanity check.
+     */
+
+    if (lpImage == NULL) {
+	return FALSE;
+    }
+
+    /*
+     * BITMAPINFO is at beginning of bits.
+     */
+
+    lpImage->lpbi = (LPBITMAPINFO) lpImage->lpBits;
+
+    /*
+     * Width - simple enough.
+     */
+
+    lpImage->Width = lpImage->lpbi->bmiHeader.biWidth;
+
+    /*
+     * Icons are stored in funky format where height is doubled so account for
+     * that.
+     */
+
+    lpImage->Height = (lpImage->lpbi->bmiHeader.biHeight)/2;
+
+    /*
+     * How many colors?
+     */
+
+    lpImage->Colors = lpImage->lpbi->bmiHeader.biPlanes
+	    * lpImage->lpbi->bmiHeader.biBitCount;
+
+    /*
+     * XOR bits follow the header and color table.
+     */
+
+    lpImage->lpXOR = (LPBYTE) FindDIBBits((LPSTR) lpImage->lpbi);
+
+    /*
+     * AND bits follow the XOR bits.
+     */
+
+    lpImage->lpAND = lpImage->lpXOR +
+	    lpImage->Height*BytesPerLine((LPBITMAPINFOHEADER) lpImage->lpbi);
+    return TRUE;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * MakeIconOrCursorFromResource --
+ *
+ *	Construct an actual HICON structure from the information in a
+ *	resource.
+ *
+ * Results:
+ *	Icon
+ *
+ *----------------------------------------------------------------------
+ */
+
+static HICON
+MakeIconOrCursorFromResource(
+    LPICONIMAGE lpIcon,
+    BOOL isIcon)
+{
+    HICON hIcon;
+
+    /*
+     * Sanity Check
+     */
+
+    if (lpIcon == NULL || lpIcon->lpBits == NULL) {
+	return NULL;
+    }
+
+    /*
+     * Let the OS do the real work :)
+     */
+
+    hIcon = (HICON) CreateIconFromResourceEx(lpIcon->lpBits,
+	    lpIcon->dwNumBytes, isIcon, 0x00030000,
+	    (*(LPBITMAPINFOHEADER) lpIcon->lpBits).biWidth,
+	    (*(LPBITMAPINFOHEADER) lpIcon->lpBits).biHeight/2, 0);
+
+    /*
+     * It failed, odds are good we're on NT so try the non-Ex way.
+     */
+
+    if (hIcon == NULL) {
+	/*
+	 * We would break on NT if we try with a 16bpp image.
+	 */
+
+	if (lpIcon->lpbi->bmiHeader.biBitCount != 16) {
+	    hIcon = CreateIconFromResource(lpIcon->lpBits, lpIcon->dwNumBytes,
+		    isIcon, 0x00030000);
+	}
+    }
+    return hIcon;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * ReadICOHeader --
+ *
+ *	Reads the header from an ICO file, as specfied by channel.
+ *
+ * Results:
+ *	UINT - Number of images in file, -1 for failure. If this succeeds,
+ *	there is a decent chance this is a valid icon file.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+ReadICOHeader(
+    Tcl_Channel channel)
+{
+    union {
+	WORD word;
+	char bytes[sizeof(WORD)];
+    } input;
+
+    /*
+     * Read the 'reserved' WORD, which should be a zero word.
+     */
+
+    if (Tcl_Read(channel, input.bytes, sizeof(WORD)) != sizeof(WORD)) {
+	return -1;
+    }
+    if (input.word != 0) {
+	return -1;
+    }
+
+    /*
+     * Read the type WORD, which should be of type 1.
+     */
+
+    if (Tcl_Read(channel, input.bytes, sizeof(WORD)) != sizeof(WORD)) {
+	return -1;
+    }
+    if (input.word != 1) {
+	return -1;
+    }
+
+    /*
+     * Get and return the count of images.
+     */
+
+    if (Tcl_Read(channel, input.bytes, sizeof(WORD)) != sizeof(WORD)) {
+	return -1;
+    }
+    return (int) input.word;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * InitWindowClass --
+ *
+ *	This routine creates the Wm toplevel decorative frame class.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Registers a new window class.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+InitWindowClass(
+    WinIconPtr titlebaricon)
+{
+    ThreadSpecificData *tsdPtr =
+	    Tcl_GetThreadData(&dataKey, sizeof(ThreadSpecificData));
+
+    if (!tsdPtr->initialized) {
+	tsdPtr->initialized = 1;
+	tsdPtr->firstWindow = 1;
+	tsdPtr->iconPtr = NULL;
+    }
+    if (!initialized) {
+	Tcl_MutexLock(&winWmMutex);
+	if (!initialized) {
+	    WNDCLASS class;
+
+	    initialized = 1;
+
+	    /*
+	     * The only difference between WNDCLASSW and WNDCLASSA are in
+	     * pointers, so we can use the generic structure WNDCLASS.
+	     */
+
+	    ZeroMemory(&class, sizeof(WNDCLASS));
+
+	    class.style = CS_HREDRAW | CS_VREDRAW;
+	    class.hInstance = Tk_GetHINSTANCE();
+	    class.lpszClassName = TK_WIN_TOPLEVEL_CLASS_NAME;
+	    class.lpfnWndProc = WmProc;
+	    if (titlebaricon == NULL) {
+		class.hIcon = LoadIcon(Tk_GetHINSTANCE(), TEXT("tk"));
+	    } else {
+		class.hIcon = GetIcon(titlebaricon, ICON_BIG);
+		if (class.hIcon == NULL) {
+		    return TCL_ERROR;
+		}
+
+		/*
+		 * Store pointer to default icon so we know when we need to
+		 * free that information
+		 */
+
+		tsdPtr->iconPtr = titlebaricon;
+	    }
+	    class.hCursor = LoadCursor(NULL, IDC_ARROW);
+
+	    if (!RegisterClass(&class)) {
+		Tcl_Panic("Unable to register TkTopLevel class");
+	    }
+	}
+	Tcl_MutexUnlock(&winWmMutex);
+    }
+    return TCL_OK;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * InitWm --
+ *
+ *	This initialises the window manager
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Registers a new window class.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+InitWm(void)
+{
+    /* Ignore return result */
+    (void) InitWindowClass(NULL);
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * WinSetIcon --
+ *
+ *	Sets either the default toplevel titlebar icon, or the icon for a
+ *	specific toplevel (if tkw is given, then only that window is used).
+ *
+ *	The ref-count of the titlebaricon is NOT changed. If this function
+ *	returns successfully, the caller should assume the icon was used (and
+ *	therefore the ref-count should be adjusted to reflect that fact). If
+ *	the function returned an error, the caller should assume the icon was
+ *	not used (and may wish to free the memory associated with it).
+ *
+ * Results:
+ *	A standard Tcl return code.
+ *
+ * Side effects:
+ *	One or all windows may have their icon changed. The Tcl result may be
+ *	modified. The window-manager will be initialised if it wasn't already.
+ *	The given window will be forced into existence.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+WinSetIcon(
+    Tcl_Interp *interp,
+    WinIconPtr titlebaricon,
+    Tk_Window tkw)
+{
+    WmInfo *wmPtr;
+    HWND hwnd;
+    int application = 0;
+
+    if (tkw == NULL) {
+	tkw = Tk_MainWindow(interp);
+	application = 1;
+    }
+
+    if (!(Tk_IsTopLevel(tkw))) {
+	Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+		"window \"%s\" isn't a top-level window", Tk_PathName(tkw)));
+	Tcl_SetErrorCode(interp, "TK", "LOOKUP", "TOPLEVEL", Tk_PathName(tkw),
+		NULL);
+	return TCL_ERROR;
+    }
+    if (Tk_WindowId(tkw) == None) {
+	Tk_MakeWindowExist(tkw);
+    }
+
+    /*
+     * We must get the window's wrapper, not the window itself.
+     */
+
+    wmPtr = ((TkWindow *) tkw)->wmInfoPtr;
+    hwnd = wmPtr->wrapper;
+
+    if (application) {
+	if (hwnd == NULL) {
+	    /*
+	     * I don't actually think this is ever the correct thing, unless
+	     * perhaps the window doesn't have a wrapper. But I believe all
+	     * windows have wrappers.
+	     */
+
+	    hwnd = Tk_GetHWND(Tk_WindowId(tkw));
+	}
+
+	/*
+	 * If we aren't initialised, then just initialise with the user's
+	 * icon. Otherwise our icon choice will be ignored moments later when
+	 * Tk finishes initialising.
+	 */
+
+	if (!initialized) {
+	    if (InitWindowClass(titlebaricon) != TCL_OK) {
+		Tcl_SetObjResult(interp, Tcl_NewStringObj(
+			"Unable to set icon", -1));
+		Tcl_SetErrorCode(interp, "TK", "WM", "ICON", "FAILED", NULL);
+		return TCL_ERROR;
+	    }
+	} else {
+	    ThreadSpecificData *tsdPtr;
+
+	    /*
+	     * Don't check return result of SetClassLong() or
+	     * SetClassLongPtr() since they return the previously set value
+	     * which is zero on the initial call or in an error case. The MSDN
+	     * documentation does not indicate that the result needs to be
+	     * checked.
+	     */
+
+	    SetClassLongPtr(hwnd, GCLP_HICONSM,
+		    (LPARAM) GetIcon(titlebaricon, ICON_SMALL));
+	    SetClassLongPtr(hwnd, GCLP_HICON,
+		    (LPARAM) GetIcon(titlebaricon, ICON_BIG));
+	    tsdPtr = (ThreadSpecificData *)
+		    Tcl_GetThreadData(&dataKey, sizeof(ThreadSpecificData));
+	    if (tsdPtr->iconPtr != NULL) {
+		DecrIconRefCount(tsdPtr->iconPtr);
+	    }
+	    tsdPtr->iconPtr = titlebaricon;
+	}
+    } else {
+	if (!initialized) {
+	    /*
+	     * Need to initialise the wm otherwise we will fail on code which
+	     * tries to set a toplevel's icon before that happens. Ignore
+	     * return result.
+	     */
+
+	    (void) InitWindowClass(NULL);
+	}
+
+	/*
+	 * The following code is exercised if you do
+	 *
+	 *	toplevel .t ; wm titlebaricon .t foo.icr
+	 *
+	 * i.e. the wm hasn't had time to properly create the '.t' window
+	 * before you set the icon.
+	 */
+
+	if (hwnd == NULL) {
+	    /*
+	     * This little snippet is copied from the 'Map' function, and
+	     * should probably be placed in one proper location.
+	     */
+
+	    UpdateWrapper(wmPtr->winPtr);
+	    wmPtr = ((TkWindow *) tkw)->wmInfoPtr;
+	    hwnd = wmPtr->wrapper;
+	    if (hwnd == NULL) {
+		Tcl_SetObjResult(interp, Tcl_NewStringObj(
+			"Can't set icon; window has no wrapper.", -1));
+		Tcl_SetErrorCode(interp, "TK", "WM", "ICON", "WRAPPER", NULL);
+		return TCL_ERROR;
+	    }
+	}
+	SendMessage(hwnd, WM_SETICON, ICON_SMALL,
+		(LPARAM) GetIcon(titlebaricon, ICON_SMALL));
+	SendMessage(hwnd, WM_SETICON, ICON_BIG,
+		(LPARAM) GetIcon(titlebaricon, ICON_BIG));
+
+	/*
+	 * Update the iconPtr we keep for each WmInfo structure.
+	 */
+
+	if (wmPtr->iconPtr != NULL) {
+	    /*
+	     * Free any old icon ptr which is associated with this window.
+	     */
+
+	    DecrIconRefCount(wmPtr->iconPtr);
+	}
+
+	/*
+	 * We do not need to increment the ref count for the titlebaricon,
+	 * because it was already incremented when we retrieved it.
+	 */
+
+	wmPtr->iconPtr = titlebaricon;
+    }
+    return TCL_OK;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkWinGetIcon --
+ *
+ *	Gets either the default toplevel titlebar icon, or the icon for a
+ *	specific toplevel (ICON_SMALL or ICON_BIG).
+ *
+ * Results:
+ *	A Windows HICON.
+ *
+ * Side effects:
+ *	The given window will be forced into existence.
+ *
+ *----------------------------------------------------------------------
+ */
+
+HICON
+TkWinGetIcon(
+    Tk_Window tkwin,
+    DWORD iconsize)
+{
+    WmInfo *wmPtr;
+    HICON icon;
+    ThreadSpecificData *tsdPtr =
+	    Tcl_GetThreadData(&dataKey, sizeof(ThreadSpecificData));
+
+    if (tsdPtr->iconPtr != NULL) {
+	/*
+	 * return default toplevel icon
+	 */
+
+	return GetIcon(tsdPtr->iconPtr, (int) iconsize);
+    }
+
+    /*
+     * Ensure we operate on the toplevel, that has the icon refs.
+     */
+
+    while (!Tk_IsTopLevel(tkwin)) {
+	tkwin = Tk_Parent(tkwin);
+	if (tkwin == NULL) {
+	    return NULL;
+	}
+    }
+
+    if (Tk_WindowId(tkwin) == None) {
+	Tk_MakeWindowExist(tkwin);
+    }
+
+    wmPtr = ((TkWindow *) tkwin)->wmInfoPtr;
+    if (wmPtr->iconPtr != NULL) {
+	/*
+	 * return window toplevel icon
+	 */
+
+	return GetIcon(wmPtr->iconPtr, (int) iconsize);
+    }
+
+    /*
+     * Find the icon otherwise associated with the toplevel, or finally with
+     * the window class.
+     */
+
+    icon = (HICON) SendMessage(wmPtr->wrapper, WM_GETICON, iconsize,
+	    (LPARAM) NULL);
+    if (icon == (HICON) NULL) {
+	icon = (HICON) GetClassLongPtr(wmPtr->wrapper,
+		(iconsize == ICON_BIG) ? GCLP_HICON : GCLP_HICONSM);
+    }
+    return icon;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * ReadIconFromFile --
+ *
+ *	Read the contents of a file (usually .ico, .icr) and extract an icon
+ *	resource, if possible, otherwise check if the shell has an icon
+ *	assigned to the given file and use that. If both of those fail, then
+ *	NULL is returned, and an error message will already be in the
+ *	interpreter.
+ *
+ * Results:
+ *	A WinIconPtr structure containing the icons in the file, with its ref
+ *	count already incremented. The calling function should either place
+ *	this structure inside a WmInfo structure, or it should pass it on to
+ *	DecrIconRefCount() to ensure no memory leaks occur.
+ *
+ *	If the given fileName did not contain a valid icon structure,
+ *	return NULL.
+ *
+ * Side effects:
+ *	Memory is allocated for the returned structure and the icons it
+ *	contains. If the structure is not wanted, it should be passed to
+ *	DecrIconRefCount, and in any case a valid ref count should be ensured
+ *	to avoid memory leaks.
+ *
+ *	Currently icon resources are not shared, so the ref count of one of
+ *	these structures will always be 0 or 1. However all we need do is
+ *	implement some sort of lookup function between filenames and
+ *	WinIconPtr structures and no other code will need to be changed. The
+ *	pseudo-code for this is implemented below in the 'if (0)' branch. It
+ *	did not seem necessary to implement this optimisation here, since
+ *	moving to icon<->image conversions will probably make it obsolete.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static WinIconPtr
+ReadIconFromFile(
+    Tcl_Interp *interp,
+    Tcl_Obj *fileName)
+{
+    WinIconPtr titlebaricon = NULL;
+    BlockOfIconImagesPtr lpIR;
+
+#if 0 /* TODO: Dead code? */
+    if (0 /* If we already have an icon for this filename */) {
+	titlebaricon = NULL; /* Get the real value from a lookup */
+	titlebaricon->refCount++;
+	return titlebaricon;
+    }
+#endif
+
+    /*
+     * First check if it is a .ico file.
+     */
+
+    lpIR = ReadIconOrCursorFromFile(interp, fileName, TRUE);
+
+    /*
+     * Then see if we can ask the shell for the icon for this file. We
+     * want both the regular and small icons so that the Alt-Tab (task-
+     * switching) display uses the right icon.
+     */
+
+    if (lpIR == NULL) {
+	SHFILEINFO sfiSM;
+	Tcl_DString ds, ds2;
+	DWORD *res;
+	const char *file;
+
+	file = Tcl_TranslateFileName(interp, Tcl_GetString(fileName), &ds);
+	if (file == NULL) {
+	    return NULL;
+	}
+	Tcl_WinUtfToTChar(file, -1, &ds2);
+	Tcl_DStringFree(&ds);
+	res = (DWORD *)SHGetFileInfo((TCHAR *)Tcl_DStringValue(&ds2), 0, &sfiSM,
+		sizeof(SHFILEINFO), SHGFI_SMALLICON|SHGFI_ICON);
+
+	if (res != 0) {
+	    SHFILEINFO sfi;
+	    unsigned size;
+
+	    Tcl_ResetResult(interp);
+	    res = (DWORD *)SHGetFileInfo((TCHAR *)Tcl_DStringValue(&ds2), 0, &sfi,
+		    sizeof(SHFILEINFO), SHGFI_ICON);
+
+	    /*
+	     * Account for extra icon, if necessary.
+	     */
+
+	    size = sizeof(BlockOfIconImages)
+		    + ((res != 0) ? sizeof(ICONIMAGE) : 0);
+	    lpIR = ckalloc(size);
+	    if (lpIR == NULL) {
+		if (res != 0) {
+		    DestroyIcon(sfi.hIcon);
+		}
+		DestroyIcon(sfiSM.hIcon);
+		Tcl_DStringFree(&ds2);
+		return NULL;
+	    }
+	    ZeroMemory(lpIR, size);
+
+	    lpIR->nNumImages		= ((res != 0) ? 2 : 1);
+	    lpIR->IconImages[0].Width	= 16;
+	    lpIR->IconImages[0].Height	= 16;
+	    lpIR->IconImages[0].Colors	= 4;
+	    lpIR->IconImages[0].hIcon	= sfiSM.hIcon;
+
+	    /*
+	     * All other IconImages fields are ignored.
+	     */
+
+	    if (res != 0) {
+		lpIR->IconImages[1].Width	= 32;
+		lpIR->IconImages[1].Height	= 32;
+		lpIR->IconImages[1].Colors	= 4;
+		lpIR->IconImages[1].hIcon	= sfi.hIcon;
+	    }
+	}
+	Tcl_DStringFree(&ds2);
+    }
+    if (lpIR != NULL) {
+	titlebaricon = ckalloc(sizeof(WinIconInstance));
+	titlebaricon->iconBlock = lpIR;
+	titlebaricon->refCount = 1;
+    }
+    return titlebaricon;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * GetIconFromPixmap --
+ *
+ *	Turn a Tk Pixmap (i.e. a bitmap) into an icon resource, if possible,
+ *	otherwise NULL is returned.
+ *
+ * Results:
+ *	A WinIconPtr structure containing a conversion of the given bitmap
+ *	into an icon, with its ref count already incremented. The calling
+ *	function should either place this structure inside a WmInfo structure,
+ *	or it should pass it on to DecrIconRefCount() to ensure no memory
+ *	leaks occur.
+ *
+ *	If the given pixmap did not contain a valid icon structure, return
+ *	NULL.
+ *
+ * Side effects:
+ *	Memory is allocated for the returned structure and the icons it
+ *	contains. If the structure is not wanted, it should be passed to
+ *	DecrIconRefCount, and in any case a valid ref count should be ensured
+ *	to avoid memory leaks.
+ *
+ *	Currently icon resources are not shared, so the ref count of one of
+ *	these structures will always be 0 or 1. However all we need do is
+ *	implement some sort of lookup function between pixmaps and WinIconPtr
+ *	structures and no other code will need to be changed.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static WinIconPtr
+GetIconFromPixmap(
+    Display *dsPtr,
+    Pixmap pixmap)
+{
+    WinIconPtr titlebaricon = NULL;
+    TkWinDrawable *twdPtr = (TkWinDrawable *) pixmap;
+    BlockOfIconImagesPtr lpIR;
+    ICONINFO icon;
+    HICON hIcon;
+    int width, height;
+
+    if (twdPtr == NULL) {
+	return NULL;
+    }
+
+#if 0 /* TODO: Dead code?*/
+    if (0 /* If we already have an icon for this pixmap */) {
+	titlebaricon = NULL; /* Get the real value from a lookup */
+	titlebaricon->refCount++;
+	return titlebaricon;
+    }
+#endif
+
+    Tk_SizeOfBitmap(dsPtr, pixmap, &width, &height);
+
+    icon.fIcon = TRUE;
+    icon.xHotspot = 0;
+    icon.yHotspot = 0;
+    icon.hbmMask = twdPtr->bitmap.handle;
+    icon.hbmColor = twdPtr->bitmap.handle;
+
+    hIcon = CreateIconIndirect(&icon);
+    if (hIcon == NULL) {
+	return NULL;
+    }
+
+    lpIR = ckalloc(sizeof(BlockOfIconImages));
+    if (lpIR == NULL) {
+	DestroyIcon(hIcon);
+	return NULL;
+    }
+
+    lpIR->nNumImages = 1;
+    lpIR->IconImages[0].Width = width;
+    lpIR->IconImages[0].Height = height;
+    lpIR->IconImages[0].Colors = 1 << twdPtr->bitmap.depth;
+    lpIR->IconImages[0].hIcon = hIcon;
+
+    /*
+     * These fields are ignored.
+     */
+
+    lpIR->IconImages[0].lpBits = 0;
+    lpIR->IconImages[0].dwNumBytes = 0;
+    lpIR->IconImages[0].lpXOR = 0;
+    lpIR->IconImages[0].lpAND = 0;
+
+    titlebaricon = ckalloc(sizeof(WinIconInstance));
+    titlebaricon->iconBlock = lpIR;
+    titlebaricon->refCount = 1;
+    return titlebaricon;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * DecrIconRefCount --
+ *
+ *	Reduces the reference count.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	If the ref count falls to zero, free the memory associated with the
+ *	icon resource structures. In this case the pointer passed into this
+ *	function is no longer valid.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+DecrIconRefCount(
+    WinIconPtr titlebaricon)
+{
+    if (titlebaricon->refCount-- <= 1) {
+	if (titlebaricon->iconBlock != NULL) {
+	    FreeIconBlock(titlebaricon->iconBlock);
+	}
+	titlebaricon->iconBlock = NULL;
+
+	ckfree(titlebaricon);
+    }
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * FreeIconBlock --
+ *
+ *	Frees all memory associated with a previously loaded titlebaricon.
+ *	The icon block pointer is no longer valid once this function returns.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+FreeIconBlock(
+    BlockOfIconImagesPtr lpIR)
+{
+    int i;
+
+    /*
+     * Free all the bits.
+     */
+
+    for (i=0 ; i<lpIR->nNumImages ; i++) {
+	if (lpIR->IconImages[i].lpBits != NULL) {
+	    ckfree(lpIR->IconImages[i].lpBits);
+	}
+	if (lpIR->IconImages[i].hIcon != NULL) {
+	    DestroyIcon(lpIR->IconImages[i].hIcon);
+	}
+    }
+    ckfree(lpIR);
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * GetIcon --
+ *
+ *	Extracts an icon of a given size from an icon resource
+ *
+ * Results:
+ *	Returns the icon, if found, else NULL.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static HICON
+GetIcon(
+    WinIconPtr titlebaricon,
+    int icon_size)
+{
+    BlockOfIconImagesPtr lpIR;
+    unsigned int size = (icon_size == 0 ? 16 : 32);
+    int i;
+
+    if (titlebaricon == NULL) {
+	return NULL;
+    }
+
+    lpIR = titlebaricon->iconBlock;
+    if (lpIR == NULL) {
+	return NULL;
+    }
+
+    for (i=0 ; i<lpIR->nNumImages ; i++) {
+	/*
+	 * Take the first or a 32x32 16 color icon
+	 */
+
+	if ((lpIR->IconImages[i].Height == size)
+		&& (lpIR->IconImages[i].Width == size)
+		&& (lpIR->IconImages[i].Colors >= 4)) {
+	    return lpIR->IconImages[i].hIcon;
+	}
+    }
+
+    /*
+     * If we get here, then just return the first one, it will have to do!
+     */
+
+    if (lpIR->nNumImages >= 1) {
+	return lpIR->IconImages[0].hIcon;
+    }
+    return NULL;
+}
+
+#if 0 /* UNUSED */
+static HCURSOR
+TclWinReadCursorFromFile(
+    Tcl_Interp* interp,
+    Tcl_Obj* fileName)
+{
+    BlockOfIconImagesPtr lpIR;
+    HICON res = NULL;
+
+    lpIR = ReadIconOrCursorFromFile(interp, fileName, FALSE);
+    if (lpIR == NULL) {
+	return NULL;
+    }
+    if (lpIR->nNumImages >= 1) {
+	res = CopyImage(lpIR->IconImages[0].hIcon, IMAGE_CURSOR, 0, 0, 0);
+    }
+    FreeIconBlock(lpIR);
+    return res;
+}
+#endif
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * ReadIconOrCursorFromFile --
+ *
+ *	Reads an Icon Resource from an ICO file, as given by char* fileName -
+ *	Name of the ICO file. This name should be in Utf format.
+ *
+ * Results:
+ *	Returns an icon resource, if found, else NULL.
+ *
+ * Side effects:
+ *	May leave error messages in the Tcl interpreter.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static BlockOfIconImagesPtr
+ReadIconOrCursorFromFile(
+    Tcl_Interp *interp,
+    Tcl_Obj *fileName,
+    BOOL isIcon)
+{
+    BlockOfIconImagesPtr lpIR;
+    Tcl_Channel channel;
+    int i;
+    DWORD dwBytesRead;
+    LPICONDIRENTRY lpIDE;
+
+    /*
+     * Open the file.
+     */
+
+    channel = Tcl_FSOpenFileChannel(interp, fileName, "r", 0);
+    if (channel == NULL) {
+	Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+		"error opening file \"%s\" for reading: %s",
+		Tcl_GetString(fileName), Tcl_PosixError(interp)));
+	return NULL;
+    }
+    if (Tcl_SetChannelOption(interp, channel, "-translation", "binary")
+	    != TCL_OK) {
+	Tcl_Close(NULL, channel);
+	return NULL;
+    }
+    if (Tcl_SetChannelOption(interp, channel, "-encoding", "binary")
+	    != TCL_OK) {
+	Tcl_Close(NULL, channel);
+	return NULL;
+    }
+
+    /*
+     * Allocate memory for the resource structure
+     */
+
+    lpIR = ckalloc(sizeof(BlockOfIconImages));
+
+    /*
+     * Read in the header
+     */
+
+    lpIR->nNumImages = ReadICOHeader(channel);
+    if (lpIR->nNumImages == -1) {
+	Tcl_SetObjResult(interp, Tcl_NewStringObj("Invalid file header", -1));
+	Tcl_Close(NULL, channel);
+	ckfree(lpIR);
+	return NULL;
+    }
+
+    /*
+     * Adjust the size of the struct to account for the images.
+     */
+
+    lpIR = ckrealloc(lpIR, sizeof(BlockOfIconImages)
+	    + (lpIR->nNumImages - 1) * sizeof(ICONIMAGE));
+
+    /*
+     * Allocate enough memory for the icon directory entries.
+     */
+
+    lpIDE = ckalloc(lpIR->nNumImages * sizeof(ICONDIRENTRY));
+
+    /*
+     * Read in the icon directory entries.
+     */
+
+    dwBytesRead = Tcl_Read(channel, (char *) lpIDE,
+	    (int) (lpIR->nNumImages * sizeof(ICONDIRENTRY)));
+    if (dwBytesRead != lpIR->nNumImages * sizeof(ICONDIRENTRY)) {
+	Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+		"error reading file: %s", Tcl_PosixError(interp)));
+	Tcl_SetErrorCode(interp, "TK", "WM", "ICON", "READ", NULL);
+	Tcl_Close(NULL, channel);
+	ckfree(lpIDE);
+	ckfree(lpIR);
+	return NULL;
+    }
+
+    /*
+     * NULL-out everything to make memory management easier.
+     */
+
+    for (i = 0; i < lpIR->nNumImages; i++) {
+	lpIR->IconImages[i].lpBits = NULL;
+    }
+
+    /*
+     * Loop through and read in each image.
+     */
+
+    for (i=0 ; i<lpIR->nNumImages ; i++) {
+	/*
+	 * Allocate memory for the resource.
+	 */
+
+	lpIR->IconImages[i].lpBits = ckalloc(lpIDE[i].dwBytesInRes);
+	lpIR->IconImages[i].dwNumBytes = lpIDE[i].dwBytesInRes;
+
+	/*
+	 * Seek to beginning of this image.
+	 */
+
+	if (Tcl_Seek(channel, lpIDE[i].dwImageOffset, FILE_BEGIN) == -1) {
+	    Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+		    "error seeking in file: %s", Tcl_PosixError(interp)));
+	    goto readError;
+	}
+
+	/*
+	 * Read it in.
+	 */
+
+	dwBytesRead = Tcl_Read(channel, (char *)lpIR->IconImages[i].lpBits,
+		(int) lpIDE[i].dwBytesInRes);
+	if (dwBytesRead != lpIDE[i].dwBytesInRes) {
+	    Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+		    "error reading file: %s", Tcl_PosixError(interp)));
+	    goto readError;
+	}
+
+	/*
+	 * Set the internal pointers appropriately.
+	 */
+
+	if (!AdjustIconImagePointers(&lpIR->IconImages[i])) {
+	    Tcl_SetObjResult(interp, Tcl_NewStringObj(
+		    "Error converting to internal format", -1));
+	    Tcl_SetErrorCode(interp, "TK", "WM", "ICON", "FORMAT", NULL);
+	    goto readError;
+	}
+	lpIR->IconImages[i].hIcon =
+		MakeIconOrCursorFromResource(&lpIR->IconImages[i], isIcon);
+    }
+
+    /*
+     * Clean up
+     */
+
+    ckfree(lpIDE);
+    Tcl_Close(NULL, channel);
+    return lpIR;
+
+  readError:
+    Tcl_Close(NULL, channel);
+    for (i = 0; i < lpIR->nNumImages; i++) {
+	if (lpIR->IconImages[i].lpBits != NULL) {
+	    ckfree(lpIR->IconImages[i].lpBits);
+	}
+    }
+    ckfree(lpIDE);
+    ckfree(lpIR);
+    return NULL;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * GetTopLevel --
+ *
+ *	This function retrieves the TkWindow associated with the given HWND.
+ *
+ * Results:
+ *	Returns the matching TkWindow.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static TkWindow *
+GetTopLevel(
+    HWND hwnd)
+{
+    ThreadSpecificData *tsdPtr =
+	    Tcl_GetThreadData(&dataKey, sizeof(ThreadSpecificData));
+
+    /*
+     * If this function is called before the CreateWindowEx call has
+     * completed, then the user data slot will not have been set yet, so we
+     * use the global createWindow variable.
+     */
+
+    if (tsdPtr->createWindow) {
+	return tsdPtr->createWindow;
+    }
+    return (TkWindow *) GetWindowLongPtr(hwnd, GWLP_USERDATA);
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * SetLimits --
+ *
+ *	Updates the minimum and maximum window size constraints.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Changes the values of the info pointer to reflect the current minimum
+ *	and maximum size values.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+SetLimits(
+    HWND hwnd,
+    MINMAXINFO *info)
+{
+    register WmInfo *wmPtr;
+    int maxWidth, maxHeight;
+    int minWidth, minHeight;
+    int base;
+    TkWindow *winPtr = GetTopLevel(hwnd);
+
+    if (winPtr == NULL) {
+	return;
+    }
+
+    wmPtr = winPtr->wmInfoPtr;
+
+    /*
+     * Copy latest constraint info.
+     */
+
+    wmPtr->defMinWidth = info->ptMinTrackSize.x;
+    wmPtr->defMinHeight = info->ptMinTrackSize.y;
+    wmPtr->defMaxWidth = info->ptMaxTrackSize.x;
+    wmPtr->defMaxHeight = info->ptMaxTrackSize.y;
+
+    GetMaxSize(wmPtr, &maxWidth, &maxHeight);
+    GetMinSize(wmPtr, &minWidth, &minHeight);
+
+    if (wmPtr->gridWin != NULL) {
+	base = winPtr->reqWidth - (wmPtr->reqGridWidth * wmPtr->widthInc);
+	if (base < 0) {
+	    base = 0;
+	}
+	base += wmPtr->borderWidth;
+	info->ptMinTrackSize.x = base + (minWidth * wmPtr->widthInc);
+	info->ptMaxTrackSize.x = base + (maxWidth * wmPtr->widthInc);
+
+	base = winPtr->reqHeight - (wmPtr->reqGridHeight * wmPtr->heightInc);
+	if (base < 0) {
+	    base = 0;
+	}
+	base += wmPtr->borderHeight;
+	info->ptMinTrackSize.y = base + (minHeight * wmPtr->heightInc);
+	info->ptMaxTrackSize.y = base + (maxHeight * wmPtr->heightInc);
+    } else {
+	info->ptMaxTrackSize.x = maxWidth + wmPtr->borderWidth;
+	info->ptMaxTrackSize.y = maxHeight + wmPtr->borderHeight;
+	info->ptMinTrackSize.x = minWidth + wmPtr->borderWidth;
+	info->ptMinTrackSize.y = minHeight + wmPtr->borderHeight;
+    }
+
+    /*
+     * If the window isn't supposed to be resizable, then set the minimum and
+     * maximum dimensions to be the same as the current size.
+     */
+
+    if (!(wmPtr->flags & WM_SYNC_PENDING)) {
+	if (wmPtr->flags & WM_WIDTH_NOT_RESIZABLE) {
+	    info->ptMinTrackSize.x = winPtr->changes.width
+		+ wmPtr->borderWidth;
+	    info->ptMaxTrackSize.x = info->ptMinTrackSize.x;
+	}
+	if (wmPtr->flags & WM_HEIGHT_NOT_RESIZABLE) {
+	    info->ptMinTrackSize.y = winPtr->changes.height
+		+ wmPtr->borderHeight;
+	    info->ptMaxTrackSize.y = info->ptMinTrackSize.y;
+	}
+    }
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkWinWmCleanup --
+ *
+ *	Unregisters classes registered by the window manager. This is called
+ *	from the DLL main entry point when the DLL is unloaded.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	The window classes are discarded.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TkWinWmCleanup(
+    HINSTANCE hInstance)
+{
+    ThreadSpecificData *tsdPtr;
+
+    /*
+     * If we're using stubs to access the Tcl library, and they haven't been
+     * initialized, we can't call Tcl_GetThreadData.
+     */
+
+#ifdef USE_TCL_STUBS
+    if (tclStubsPtr == NULL) {
+	return;
+    }
+#endif
+
+    if (!initialized) {
+	return;
+    }
+    initialized = 0;
+
+    tsdPtr = Tcl_GetThreadData(&dataKey, sizeof(ThreadSpecificData));
+
+    if (!tsdPtr->initialized) {
+	return;
+    }
+    tsdPtr->initialized = 0;
+
+    UnregisterClass(TK_WIN_TOPLEVEL_CLASS_NAME, hInstance);
+}
+
+/*
+ *--------------------------------------------------------------
+ *
+ * TkWmNewWindow --
+ *
+ *	This function is invoked whenever a new top-level window is created.
+ *	Its job is to initialize the WmInfo structure for the window.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	A WmInfo structure gets allocated and initialized.
+ *
+ *--------------------------------------------------------------
+ */
+
+void
+TkWmNewWindow(
+    TkWindow *winPtr)		/* Newly-created top-level window. */
+{
+    register WmInfo *wmPtr = ckalloc(sizeof(WmInfo));
+
+    /*
+     * Initialize full structure, then set what isn't NULL
+     */
+
+    ZeroMemory(wmPtr, sizeof(WmInfo));
+    winPtr->wmInfoPtr = wmPtr;
+    wmPtr->winPtr = winPtr;
+    wmPtr->hints.flags = InputHint | StateHint;
+    wmPtr->hints.input = True;
+    wmPtr->hints.initial_state = NormalState;
+    wmPtr->hints.icon_pixmap = None;
+    wmPtr->hints.icon_window = None;
+    wmPtr->hints.icon_x = wmPtr->hints.icon_y = 0;
+    wmPtr->hints.icon_mask = None;
+    wmPtr->hints.window_group = None;
+
+    /*
+     * Default the maximum dimensions to the size of the display.
+     */
+
+    wmPtr->defMinWidth = wmPtr->defMinHeight = 0;
+    wmPtr->defMaxWidth = DisplayWidth(winPtr->display, winPtr->screenNum);
+    wmPtr->defMaxHeight = DisplayHeight(winPtr->display, winPtr->screenNum);
+    wmPtr->minWidth = wmPtr->minHeight = 1;
+    wmPtr->maxWidth = wmPtr->maxHeight = 0;
+    wmPtr->widthInc = wmPtr->heightInc = 1;
+    wmPtr->minAspect.x = wmPtr->minAspect.y = 1;
+    wmPtr->maxAspect.x = wmPtr->maxAspect.y = 1;
+    wmPtr->reqGridWidth = wmPtr->reqGridHeight = -1;
+    wmPtr->gravity = NorthWestGravity;
+    wmPtr->width = -1;
+    wmPtr->height = -1;
+    wmPtr->x = winPtr->changes.x;
+    wmPtr->y = winPtr->changes.y;
+    wmPtr->crefObj = NULL;
+    wmPtr->colorref = (COLORREF) 0;
+    wmPtr->alpha = 1.0;
+
+    wmPtr->configWidth = -1;
+    wmPtr->configHeight = -1;
+    wmPtr->flags = WM_NEVER_MAPPED;
+    wmPtr->nextPtr = winPtr->dispPtr->firstWmPtr;
+    winPtr->dispPtr->firstWmPtr = wmPtr;
+
+    /*
+     * Tk must monitor structure events for top-level windows, in order to
+     * detect size and position changes caused by window managers.
+     */
+
+    Tk_CreateEventHandler((Tk_Window) winPtr, StructureNotifyMask,
+	    TopLevelEventProc, winPtr);
+
+    /*
+     * Arrange for geometry requests to be reflected from the window to the
+     * window manager.
+     */
+
+    Tk_ManageGeometry((Tk_Window) winPtr, &wmMgrType, NULL);
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * UpdateWrapper --
+ *
+ *	This function creates the wrapper window that contains the window
+ *	decorations and menus for a toplevel. This function may be called
+ *	after a window is mapped to change the window style.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Destroys any old wrapper window and replaces it with a newly created
+ *	wrapper.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+UpdateWrapper(
+    TkWindow *winPtr)		/* Top-level window to redecorate. */
+{
+    register WmInfo *wmPtr = winPtr->wmInfoPtr;
+    HWND parentHWND, oldWrapper = wmPtr->wrapper;
+    HWND child, nextHWND, focusHWND;
+    int x, y, width, height, state;
+    WINDOWPLACEMENT place;
+    HICON hSmallIcon = NULL;
+    HICON hBigIcon = NULL;
+    Tcl_DString titleString;
+    int *childStateInfo = NULL;
+    ThreadSpecificData *tsdPtr =
+	    Tcl_GetThreadData(&dataKey, sizeof(ThreadSpecificData));
+
+    if (winPtr->window == None) {
+	/*
+	 * Ensure existence of the window to update the wrapper for.
+	 */
+
+	Tk_MakeWindowExist((Tk_Window) winPtr);
+    }
+
+    child = TkWinGetHWND(winPtr->window);
+    parentHWND = NULL;
+
+    /*
+     * nextHWND will help us maintain Z order. focusHWND will help us maintain
+     * focus, if we had it.
+     */
+
+    nextHWND = NULL;
+    focusHWND = GetFocus();
+    if ((oldWrapper == NULL) || (oldWrapper != GetForegroundWindow())) {
+	focusHWND = NULL;
+    }
+
+    if (winPtr->flags & TK_EMBEDDED) {
+	wmPtr->wrapper = (HWND) winPtr->privatePtr;
+	if (wmPtr->wrapper == NULL) {
+	    Tcl_Panic("UpdateWrapper: Cannot find container window");
+	}
+	if (!IsWindow(wmPtr->wrapper)) {
+	    Tcl_Panic("UpdateWrapper: Container was destroyed");
+	}
+    } else {
+	/*
+	 * Pick the decorative frame style. Override redirect windows get
+	 * created as undecorated popups if they have no transient parent,
+	 * otherwise they are children. This allows splash screens to operate
+	 * as an independent window, while having dropdows (like for a
+	 * combobox) not grab focus away from their parent. Transient windows
+	 * get a modal dialog frame. Neither override, nor transient windows
+	 * appear in the Windows taskbar. Note that a transient window does
+	 * not resize by default, so we need to explicitly add the
+	 * WS_THICKFRAME style if we want it to be resizeable.
+	 */
+
+	if (winPtr->atts.override_redirect) {
+	    wmPtr->style = WM_OVERRIDE_STYLE;
+	    wmPtr->exStyle = EX_OVERRIDE_STYLE;
+
+	    /*
+	     * Parent must be desktop even if we have a transient parent.
+	     */
+
+	    parentHWND = GetDesktopWindow();
+	    if (wmPtr->masterPtr) {
+		wmPtr->style |= WS_CHILD;
+	    } else {
+		wmPtr->style |= WS_POPUP;
+	    }
+	} else if (wmPtr->flags & WM_FULLSCREEN) {
+	    wmPtr->style = WM_FULLSCREEN_STYLE;
+	    wmPtr->exStyle = EX_FULLSCREEN_STYLE;
+	} else if (wmPtr->masterPtr) {
+	    wmPtr->style = WM_TRANSIENT_STYLE;
+	    wmPtr->exStyle = EX_TRANSIENT_STYLE;
+	    parentHWND = Tk_GetHWND(Tk_WindowId(wmPtr->masterPtr));
+	    if (! ((wmPtr->flags & WM_WIDTH_NOT_RESIZABLE)
+		    && (wmPtr->flags & WM_HEIGHT_NOT_RESIZABLE))) {
+		wmPtr->style |= WS_THICKFRAME;
+	    }
+	} else {
+	    wmPtr->style = WM_TOPLEVEL_STYLE;
+	    wmPtr->exStyle = EX_TOPLEVEL_STYLE;
+	}
+
+	wmPtr->style |= wmPtr->styleConfig;
+	wmPtr->exStyle |= wmPtr->exStyleConfig;
+
+	if ((wmPtr->flags & WM_WIDTH_NOT_RESIZABLE)
+		&& (wmPtr->flags & WM_HEIGHT_NOT_RESIZABLE)) {
+	    wmPtr->style &= ~ (WS_MAXIMIZEBOX | WS_SIZEBOX);
+	}
+
+	/*
+	 * Compute the geometry of the parent and child windows.
+	 */
+
+	wmPtr->flags |= WM_CREATE_PENDING|WM_MOVE_PENDING;
+	UpdateGeometryInfo(winPtr);
+	wmPtr->flags &= ~(WM_CREATE_PENDING|WM_MOVE_PENDING);
+
+	width = wmPtr->borderWidth + winPtr->changes.width;
+	height = wmPtr->borderHeight + winPtr->changes.height;
+
+	/*
+	 * Set the initial position from the user or program specified
+	 * location. If nothing has been specified, then let the system pick a
+	 * location. In full screen mode the x,y origin is 0,0 and the window
+	 * width and height match that of the screen.
+	 */
+
+	if (wmPtr->flags & WM_FULLSCREEN) {
+	    x = 0;
+	    y = 0;
+	    width = WidthOfScreen(Tk_Screen(winPtr));
+	    height = HeightOfScreen(Tk_Screen(winPtr));
+	} else if (!(wmPtr->sizeHintsFlags & (USPosition | PPosition))
+		&& (wmPtr->flags & WM_NEVER_MAPPED)) {
+	    x = CW_USEDEFAULT;
+	    y = CW_USEDEFAULT;
+	} else {
+	    x = winPtr->changes.x;
+	    y = winPtr->changes.y;
+	}
+
+	/*
+	 * Create the containing window, and set the user data to point to the
+	 * TkWindow.
+	 */
+
+	tsdPtr->createWindow = winPtr;
+	Tcl_WinUtfToTChar(((wmPtr->title != NULL) ?
+		wmPtr->title : winPtr->nameUid), -1, &titleString);
+
+	wmPtr->wrapper = CreateWindowEx(wmPtr->exStyle,
+		TK_WIN_TOPLEVEL_CLASS_NAME,
+		(LPCTSTR) Tcl_DStringValue(&titleString),
+		wmPtr->style, x, y, width, height,
+		parentHWND, NULL, Tk_GetHINSTANCE(), NULL);
+	Tcl_DStringFree(&titleString);
+	SetWindowLongPtr(wmPtr->wrapper, GWLP_USERDATA, (LONG_PTR) winPtr);
+	tsdPtr->createWindow = NULL;
+
+	if (wmPtr->exStyleConfig & WS_EX_LAYERED) {
+	    /*
+	     * The user supplies a double from [0..1], but Windows wants an
+	     * int (transparent) 0..255 (opaque), so do the translation. Add
+	     * the 0.5 to round the value.
+	     */
+
+	    SetLayeredWindowAttributes((HWND) wmPtr->wrapper,
+		    wmPtr->colorref, (BYTE) (wmPtr->alpha * 255 + 0.5),
+		    (unsigned)(LWA_ALPHA | (wmPtr->crefObj?LWA_COLORKEY:0)));
+	} else {
+	    /*
+	     * Layering not used or supported.
+	     */
+
+	    wmPtr->alpha = 1.0;
+	    if (wmPtr->crefObj) {
+		Tcl_DecrRefCount(wmPtr->crefObj);
+		wmPtr->crefObj = NULL;
+	    }
+	}
+
+	place.length = sizeof(WINDOWPLACEMENT);
+	GetWindowPlacement(wmPtr->wrapper, &place);
+	wmPtr->x = place.rcNormalPosition.left;
+	wmPtr->y = place.rcNormalPosition.top;
+
+	if (!(winPtr->flags & TK_ALREADY_DEAD)) {
+	    TkInstallFrameMenu((Tk_Window) winPtr);
+	}
+
+	if (oldWrapper && (oldWrapper != wmPtr->wrapper)
+		&& !(wmPtr->exStyle & WS_EX_TOPMOST)) {
+	    /*
+	     * We will adjust wrapper to have the same Z order as oldWrapper
+	     * if it isn't a TOPMOST window.
+	     */
+
+	    nextHWND = GetNextWindow(oldWrapper, GW_HWNDPREV);
+	}
+    }
+
+    /*
+     * Now we need to reparent the contained window and set its style
+     * appropriately. Be sure to update the style first so that Windows
+     * doesn't try to set the focus to the child window.
+     */
+
+    SetWindowLongPtr(child, GWL_STYLE,
+	    WS_CHILD | WS_CLIPCHILDREN | WS_CLIPSIBLINGS);
+
+    if (winPtr->flags & TK_EMBEDDED) {
+	SetWindowLongPtr(child, GWLP_WNDPROC, (LONG_PTR) TopLevelProc);
+    }
+
+    SetParent(child, wmPtr->wrapper);
+    if (oldWrapper) {
+	hSmallIcon = (HICON)
+		SendMessage(oldWrapper, WM_GETICON, ICON_SMALL, (LPARAM)NULL);
+	hBigIcon = (HICON)
+		SendMessage(oldWrapper, WM_GETICON, ICON_BIG, (LPARAM) NULL);
+    }
+
+    if (oldWrapper && (oldWrapper != wmPtr->wrapper)
+	    && (oldWrapper != GetDesktopWindow())) {
+	SetWindowLongPtr(oldWrapper, GWLP_USERDATA, (LONG_PTR) 0);
+
+	if (wmPtr->numTransients > 0) {
+	    /*
+	     * Unset the current wrapper as the parent for all transient
+	     * children for whom this is the master
+	     */
+
+	    WmInfo *wmPtr2;
+
+	    childStateInfo = ckalloc(wmPtr->numTransients * sizeof(int));
+	    state = 0;
+	    for (wmPtr2 = winPtr->dispPtr->firstWmPtr; wmPtr2 != NULL;
+		    wmPtr2 = wmPtr2->nextPtr) {
+		if (wmPtr2->masterPtr == winPtr
+			&& !(wmPtr2->flags & WM_NEVER_MAPPED)) {
+		    childStateInfo[state++] = wmPtr2->hints.initial_state;
+		    SetParent(TkWinGetHWND(wmPtr2->winPtr->window), NULL);
+		}
+	    }
+	}
+
+	/*
+	 * Remove the menubar before destroying the window so the menubar
+	 * isn't destroyed.
+	 */
+
+	SetMenu(oldWrapper, NULL);
+	DestroyWindow(oldWrapper);
+    }
+
+    wmPtr->flags &= ~WM_NEVER_MAPPED;
+    if (winPtr->flags & TK_EMBEDDED &&
+	    SendMessage(wmPtr->wrapper, TK_ATTACHWINDOW, (WPARAM) child, 0)) {
+	SendMessage(wmPtr->wrapper, TK_GEOMETRYREQ,
+		Tk_ReqWidth((Tk_Window) winPtr),
+		Tk_ReqHeight((Tk_Window) winPtr));
+	SendMessage(wmPtr->wrapper, TK_SETMENU, (WPARAM) wmPtr->hMenu,
+		(LPARAM) Tk_GetMenuHWND((Tk_Window) winPtr));
+    }
+
+    /*
+     * Force an initial transition from withdrawn to the real initial state.
+     * Set the Z order based on previous wrapper before we set the state.
+     */
+
+    state = wmPtr->hints.initial_state;
+    wmPtr->hints.initial_state = WithdrawnState;
+    if (nextHWND) {
+	SetWindowPos(wmPtr->wrapper, nextHWND, 0, 0, 0, 0,
+		SWP_NOMOVE|SWP_NOSIZE|SWP_NOACTIVATE|SWP_NOSENDCHANGING
+		|SWP_NOOWNERZORDER);
+    }
+    TkpWmSetState(winPtr, state);
+    wmPtr->hints.initial_state = state;
+
+    if (hSmallIcon != NULL) {
+	SendMessage(wmPtr->wrapper, WM_SETICON, ICON_SMALL,
+		(LPARAM) hSmallIcon);
+    }
+    if (hBigIcon != NULL) {
+	SendMessage(wmPtr->wrapper, WM_SETICON, ICON_BIG, (LPARAM) hBigIcon);
+    }
+
+    /*
+     * If we are embedded then force a mapping of the window now, because we
+     * do not necessarily own the wrapper and may not get another opportunity
+     * to map ourselves. We should not be in either iconified or zoomed states
+     * when we get here, so it is safe to just check for TK_EMBEDDED without
+     * checking what state we are supposed to be in (default to NormalState).
+     */
+
+    if (winPtr->flags & TK_EMBEDDED) {
+	if (state+1 != SendMessage(wmPtr->wrapper, TK_STATE, state, 0)) {
+	    TkpWmSetState(winPtr, NormalState);
+	    wmPtr->hints.initial_state = NormalState;
+	}
+	XMapWindow(winPtr->display, winPtr->window);
+    }
+
+    /*
+     * Set up menus on the wrapper if required.
+     */
+
+    if (wmPtr->hMenu != NULL) {
+	wmPtr->flags |= WM_SYNC_PENDING;
+	SetMenu(wmPtr->wrapper, wmPtr->hMenu);
+	wmPtr->flags &= ~WM_SYNC_PENDING;
+    }
+
+    if (childStateInfo) {
+	if (wmPtr->numTransients > 0) {
+	    /*
+	     * Reset all transient children for whom this is the master.
+	     */
+
+	    WmInfo *wmPtr2;
+
+	    state = 0;
+	    for (wmPtr2 = winPtr->dispPtr->firstWmPtr; wmPtr2 != NULL;
+		    wmPtr2 = wmPtr2->nextPtr) {
+		if (wmPtr2->masterPtr == winPtr
+			&& !(wmPtr2->flags & WM_NEVER_MAPPED)) {
+		    UpdateWrapper(wmPtr2->winPtr);
+		    TkpWmSetState(wmPtr2->winPtr, childStateInfo[state++]);
+		}
+	    }
+	}
+
+	ckfree(childStateInfo);
+    }
+
+    /*
+     * If this is the first window created by the application, then we should
+     * activate the initial window. Otherwise, if this had the focus, we need
+     * to restore that.
+     * XXX: Rewrapping generates a <FocusOut> and <FocusIn> that would best be
+     * XXX: avoided, if we could safely mask them.
+     */
+
+    if (tsdPtr->firstWindow) {
+	tsdPtr->firstWindow = 0;
+	SetActiveWindow(wmPtr->wrapper);
+    } else if (focusHWND) {
+	SetFocus(focusHWND);
+    }
+}
+
+/*
+ *--------------------------------------------------------------
+ *
+ * TkWmMapWindow --
+ *
+ *	This function is invoked to map a top-level window. This module gets a
+ *	chance to update all window-manager-related information in properties
+ *	before the window manager sees the map event and checks the
+ *	properties. It also gets to decide whether or not to even map the
+ *	window after all.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Properties of winPtr may get updated to provide up-to-date information
+ *	to the window manager. The window may also get mapped, but it may not
+ *	be if this function decides that isn't appropriate (e.g. because the
+ *	window is withdrawn).
+ *
+ *--------------------------------------------------------------
+ */
+
+void
+TkWmMapWindow(
+    TkWindow *winPtr)		/* Top-level window that's about to be
+				 * mapped. */
+{
+    register WmInfo *wmPtr = winPtr->wmInfoPtr;
+    ThreadSpecificData *tsdPtr =
+	    Tcl_GetThreadData(&dataKey, sizeof(ThreadSpecificData));
+
+    if (!tsdPtr->initialized) {
+	InitWm();
+    }
+
+    if (wmPtr->flags & WM_NEVER_MAPPED) {
+	/*
+	 * Don't map a transient if the master is not mapped.
+	 */
+
+	if (wmPtr->masterPtr != NULL && !Tk_IsMapped(wmPtr->masterPtr)) {
+	    wmPtr->hints.initial_state = WithdrawnState;
+	    return;
+	}
+    } else {
+	if (wmPtr->hints.initial_state == WithdrawnState) {
+	    return;
+	}
+
+	/*
+	 * Map the window in either the iconified or normal state. Note that
+	 * we only send a map event if the window is in the normal state.
+	 */
+
+	TkpWmSetState(winPtr, wmPtr->hints.initial_state);
+    }
+
+    /*
+     * This is the first time this window has ever been mapped. Store all the
+     * window-manager-related information for the window.
+     */
+
+    UpdateWrapper(winPtr);
+}
+
+/*
+ *--------------------------------------------------------------
+ *
+ * TkWmUnmapWindow --
+ *
+ *	This function is invoked to unmap a top-level window. The only thing
+ *	it does special is unmap the decorative frame before unmapping the
+ *	toplevel window.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Unmaps the decorative frame and the window.
+ *
+ *--------------------------------------------------------------
+ */
+
+void
+TkWmUnmapWindow(
+    TkWindow *winPtr)		/* Top-level window that's about to be
+				 * unmapped. */
+{
+    TkpWmSetState(winPtr, WithdrawnState);
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkpWmSetState --
+ *
+ *	Sets the window manager state for the wrapper window of a given
+ *	toplevel window.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	May maximize, minimize, restore, or withdraw a window.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TkpWmSetState(
+    TkWindow *winPtr,		/* Toplevel window to operate on. */
+    int state)			/* One of IconicState, ZoomState, NormalState,
+				 * or WithdrawnState. */
+{
+    WmInfo *wmPtr = winPtr->wmInfoPtr;
+    int cmd;
+
+    if (wmPtr->flags & WM_NEVER_MAPPED) {
+	wmPtr->hints.initial_state = state;
+	goto setStateEnd;
+    }
+
+    wmPtr->flags |= WM_SYNC_PENDING;
+    if (state == WithdrawnState) {
+	cmd = SW_HIDE;
+    } else if (state == IconicState) {
+	cmd = SW_SHOWMINNOACTIVE;
+    } else if (state == NormalState) {
+	cmd = SW_SHOWNOACTIVATE;
+    } else if (state == ZoomState) {
+	cmd = SW_SHOWMAXIMIZED;
+    } else {
+    	goto setStateEnd;
+    }
+
+    ShowWindow(wmPtr->wrapper, cmd);
+    wmPtr->flags &= ~WM_SYNC_PENDING;
+setStateEnd:
+    return 1;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkpWmSetFullScreen --
+ *
+ *	Sets the fullscreen state for a toplevel window.
+ *
+ * Results:
+ *	The WM_FULLSCREEN flag is updated.
+ *
+ * Side effects:
+ *	May create a new wrapper window and raise it.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+TkpWmSetFullScreen(
+    TkWindow *winPtr,		/* Toplevel window to operate on. */
+    int full_screen_state)	/* True if window should be full screen */
+{
+    int changed = 0;
+    int full_screen = False;
+    WmInfo *wmPtr = winPtr->wmInfoPtr;
+
+    if (full_screen_state) {
+	if (! (wmPtr->flags & WM_FULLSCREEN)) {
+	    full_screen = True;
+	    changed = 1;
+	}
+    } else {
+	if (wmPtr->flags & WM_FULLSCREEN) {
+	    full_screen = False;
+	    changed = 1;
+	}
+    }
+
+    if (changed) {
+	if (full_screen) {
+	    wmPtr->flags |= WM_FULLSCREEN;
+	    wmPtr->configX = wmPtr->x;
+	    wmPtr->configY = wmPtr->y;
+	} else {
+	    wmPtr->flags &= ~WM_FULLSCREEN;
+	    wmPtr->x = wmPtr->configX;
+	    wmPtr->y = wmPtr->configY;
+	}
+
+	/*
+	 * If the window has been mapped, then we need to update the native
+	 * wrapper window, and reset the focus to the widget that had it
+	 * before.
+	 */
+
+	if (!(wmPtr->flags & (WM_NEVER_MAPPED)
+		&& !(winPtr->flags & TK_EMBEDDED))) {
+	    TkWindow *focusWinPtr;
+
+	    UpdateWrapper(winPtr);
+
+	    focusWinPtr = TkGetFocusWin(winPtr);
+	    if (focusWinPtr) {
+		TkSetFocusWin(focusWinPtr, 1);
+	    }
+	}
+    }
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkpWinGetState --
+ *
+ *	This function returns state value of a toplevel window.
+ *
+ * Results:
+ *	none
+ *
+ * Side effects:
+ *	May deiconify the toplevel window.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TkpWmGetState(
+    TkWindow *winPtr)
+{
+    return winPtr->wmInfoPtr->hints.initial_state;
+}
+
+/*
+ *--------------------------------------------------------------
+ *
+ * TkWmDeadWindow --
+ *
+ *	This function is invoked when a top-level window is about to be
+ *	deleted. It cleans up the wm-related data structures for the window.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	The WmInfo structure for winPtr gets freed up.
+ *
+ *--------------------------------------------------------------
+ */
+
+void
+TkWmDeadWindow(
+    TkWindow *winPtr)		/* Top-level window that's being deleted. */
+{
+    register WmInfo *wmPtr = winPtr->wmInfoPtr;
+    WmInfo *wmPtr2;
+
+    if (wmPtr == NULL) {
+	return;
+    }
+
+    /*
+     * Clean up event related window info.
+     */
+
+    if (winPtr->dispPtr->firstWmPtr == wmPtr) {
+	winPtr->dispPtr->firstWmPtr = wmPtr->nextPtr;
+    } else {
+	register WmInfo *prevPtr;
+
+	for (prevPtr = winPtr->dispPtr->firstWmPtr; ;
+		prevPtr = prevPtr->nextPtr) {
+	    if (prevPtr == NULL) {
+		Tcl_Panic("couldn't unlink window in TkWmDeadWindow");
+	    }
+	    if (prevPtr->nextPtr == wmPtr) {
+		prevPtr->nextPtr = wmPtr->nextPtr;
+		break;
+	    }
+	}
+    }
+
+    /*
+     * Reset all transient windows whose master is the dead window.
+     */
+
+    for (wmPtr2 = winPtr->dispPtr->firstWmPtr; wmPtr2 != NULL;
+	 wmPtr2 = wmPtr2->nextPtr) {
+	if (wmPtr2->masterPtr == winPtr) {
+	    wmPtr->numTransients--;
+	    Tk_DeleteEventHandler((Tk_Window) wmPtr2->masterPtr,
+		    VisibilityChangeMask|StructureNotifyMask,
+		    WmWaitVisibilityOrMapProc, wmPtr2->winPtr);
+	    wmPtr2->masterPtr = NULL;
+	    if ((wmPtr2->wrapper != None)
+		    && !(wmPtr2->flags & (WM_NEVER_MAPPED))) {
+		UpdateWrapper(wmPtr2->winPtr);
+	    }
+	}
+    }
+    if (wmPtr->numTransients != 0)
+	Tcl_Panic("numTransients should be 0");
+
+    if (wmPtr->title != NULL) {
+	ckfree(wmPtr->title);
+    }
+    if (wmPtr->iconName != NULL) {
+	ckfree(wmPtr->iconName);
+    }
+    if (wmPtr->hints.flags & IconPixmapHint) {
+	Tk_FreeBitmap(winPtr->display, wmPtr->hints.icon_pixmap);
+    }
+    if (wmPtr->hints.flags & IconMaskHint) {
+	Tk_FreeBitmap(winPtr->display, wmPtr->hints.icon_mask);
+    }
+    if (wmPtr->leaderName != NULL) {
+	ckfree(wmPtr->leaderName);
+    }
+    if (wmPtr->icon != NULL) {
+	wmPtr2 = ((TkWindow *) wmPtr->icon)->wmInfoPtr;
+	wmPtr2->iconFor = NULL;
+    }
+    if (wmPtr->iconFor != NULL) {
+	wmPtr2 = ((TkWindow *) wmPtr->iconFor)->wmInfoPtr;
+	wmPtr2->icon = NULL;
+	wmPtr2->hints.flags &= ~IconWindowHint;
+    }
+    while (wmPtr->protPtr != NULL) {
+	ProtocolHandler *protPtr;
+
+	protPtr = wmPtr->protPtr;
+	wmPtr->protPtr = protPtr->nextPtr;
+	Tcl_EventuallyFree(protPtr, TCL_DYNAMIC);
+    }
+    if (wmPtr->cmdArgv != NULL) {
+	ckfree(wmPtr->cmdArgv);
+    }
+    if (wmPtr->clientMachine != NULL) {
+	ckfree(wmPtr->clientMachine);
+    }
+    if (wmPtr->flags & WM_UPDATE_PENDING) {
+	Tcl_CancelIdleCall(UpdateGeometryInfo, winPtr);
+    }
+    if (wmPtr->masterPtr != NULL) {
+	wmPtr2 = wmPtr->masterPtr->wmInfoPtr;
+
+	/*
+	 * If we had a master, tell them that we aren't tied to them anymore.
+	 */
+
+	if (wmPtr2 != NULL) {
+	    wmPtr2->numTransients--;
+	}
+	Tk_DeleteEventHandler((Tk_Window) wmPtr->masterPtr,
+		VisibilityChangeMask|StructureNotifyMask,
+		WmWaitVisibilityOrMapProc, winPtr);
+	wmPtr->masterPtr = NULL;
+    }
+    if (wmPtr->crefObj != NULL) {
+	Tcl_DecrRefCount(wmPtr->crefObj);
+	wmPtr->crefObj = NULL;
+    }
+
+    /*
+     * Destroy the decorative frame window.
+     */
+
+    if (!(winPtr->flags & TK_EMBEDDED)) {
+	if (wmPtr->wrapper != NULL) {
+	    DestroyWindow(wmPtr->wrapper);
+	} else if (winPtr->window) {
+	    DestroyWindow(Tk_GetHWND(winPtr->window));
+	}
+    } else {
+	if (wmPtr->wrapper != NULL) {
+	    SendMessage(wmPtr->wrapper, TK_DETACHWINDOW, 0, 0);
+	}
+    }
+    if (wmPtr->iconPtr != NULL) {
+	/*
+	 * This may delete the icon resource data. I believe we should do this
+	 * after destroying the decorative frame, because the decorative frame
+	 * is using this icon.
+	 */
+
+	DecrIconRefCount(wmPtr->iconPtr);
+    }
+
+    ckfree(wmPtr);
+    winPtr->wmInfoPtr = NULL;
+}
+
+/*
+ *--------------------------------------------------------------
+ *
+ * TkWmSetClass --
+ *
+ *	This function is invoked whenever a top-level window's class is
+ *	changed. If the window has been mapped then this function updates the
+ *	window manager property for the class. If the window hasn't been
+ *	mapped, the update is deferred until just before the first mapping.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	A window property may get updated.
+ *
+ *--------------------------------------------------------------
+ */
+
+void
+TkWmSetClass(
+    TkWindow *winPtr)		/* Newly-created top-level window. */
+{
+    /* Do nothing */
+    return;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tk_WmObjCmd --
+ *
+ *	This function is invoked to process the "wm" Tcl command. See the user
+ *	documentation for details on what it does.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+	/* ARGSUSED */
+int
+Tk_WmObjCmd(
+    ClientData clientData,	/* Main window associated with interpreter. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const objv[])	/* Argument objects. */
+{
+    Tk_Window tkwin = clientData;
+    static const char *const optionStrings[] = {
+	"aspect", "attributes", "client", "colormapwindows",
+	"command", "deiconify", "focusmodel", "forget", "frame",
+	"geometry", "grid", "group", "iconbitmap",
+	"iconify", "iconmask", "iconname",
+	"iconphoto", "iconposition",
+	"iconwindow", "manage", "maxsize", "minsize", "overrideredirect",
+	"positionfrom", "protocol", "resizable", "sizefrom",
+	"stackorder", "state", "title", "transient",
+	"withdraw", NULL
+    };
+    enum options {
+	WMOPT_ASPECT, WMOPT_ATTRIBUTES, WMOPT_CLIENT, WMOPT_COLORMAPWINDOWS,
+	WMOPT_COMMAND, WMOPT_DEICONIFY, WMOPT_FOCUSMODEL, WMOPT_FORGET,
+	WMOPT_FRAME,
+	WMOPT_GEOMETRY, WMOPT_GRID, WMOPT_GROUP, WMOPT_ICONBITMAP,
+	WMOPT_ICONIFY, WMOPT_ICONMASK, WMOPT_ICONNAME,
+	WMOPT_ICONPHOTO, WMOPT_ICONPOSITION,
+	WMOPT_ICONWINDOW, WMOPT_MANAGE, WMOPT_MAXSIZE, WMOPT_MINSIZE,
+	WMOPT_OVERRIDEREDIRECT,
+	WMOPT_POSITIONFROM, WMOPT_PROTOCOL, WMOPT_RESIZABLE, WMOPT_SIZEFROM,
+	WMOPT_STACKORDER, WMOPT_STATE, WMOPT_TITLE, WMOPT_TRANSIENT,
+	WMOPT_WITHDRAW
+    };
+    int index;
+    size_t length;
+    const char *argv1;
+    TkWindow *winPtr, **winPtrPtr = &winPtr;
+    TkDisplay *dispPtr = ((TkWindow *) tkwin)->dispPtr;
+
+    if (objc < 2) {
+    wrongNumArgs:
+	Tcl_WrongNumArgs(interp, 1, objv, "option window ?arg ...?");
+	return TCL_ERROR;
+    }
+
+    argv1 = Tcl_GetString(objv[1]);
+    length = objv[1]->length;
+    if ((argv1[0] == 't') && !strncmp(argv1, "tracing", length)
+	    && (length >= 3)) {
+	int wmTracing;
+
+	if ((objc != 2) && (objc != 3)) {
+	    Tcl_WrongNumArgs(interp, 2, objv, "?boolean?");
+	    return TCL_ERROR;
+	}
+	if (objc == 2) {
+	    Tcl_SetObjResult(interp, Tcl_NewBooleanObj(
+		    dispPtr->flags & TK_DISPLAY_WM_TRACING));
+	    return TCL_OK;
+	}
+	if (Tcl_GetBooleanFromObj(interp, objv[2], &wmTracing) != TCL_OK) {
+	    return TCL_ERROR;
+	}
+	if (wmTracing) {
+	    dispPtr->flags |= TK_DISPLAY_WM_TRACING;
+	} else {
+	    dispPtr->flags &= ~TK_DISPLAY_WM_TRACING;
+	}
+	return TCL_OK;
+    }
+
+    if (Tcl_GetIndexFromObjStruct(interp, objv[1], optionStrings,
+	    sizeof(char *), "option", 0, &index) != TCL_OK) {
+	return TCL_ERROR;
+    }
+
+    if (objc < 3) {
+	goto wrongNumArgs;
+    }
+
+    if (TkGetWindowFromObj(interp, tkwin, objv[2], (Tk_Window *) winPtrPtr)
+	    != TCL_OK) {
+	return TCL_ERROR;
+    }
+    if (!Tk_IsTopLevel(winPtr) && (index != WMOPT_MANAGE)
+	    && (index != WMOPT_FORGET)) {
+	Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+		"window \"%s\" isn't a top-level window", winPtr->pathName));
+	Tcl_SetErrorCode(interp, "TK", "LOOKUP", "TOPLEVEL", winPtr->pathName,
+		NULL);
+	return TCL_ERROR;
+    }
+
+    switch ((enum options) index) {
+    case WMOPT_ASPECT:
+	return WmAspectCmd(tkwin, winPtr, interp, objc, objv);
+    case WMOPT_ATTRIBUTES:
+	return WmAttributesCmd(tkwin, winPtr, interp, objc, objv);
+    case WMOPT_CLIENT:
+	return WmClientCmd(tkwin, winPtr, interp, objc, objv);
+    case WMOPT_COLORMAPWINDOWS:
+	return WmColormapwindowsCmd(tkwin, winPtr, interp, objc, objv);
+    case WMOPT_COMMAND:
+	return WmCommandCmd(tkwin, winPtr, interp, objc, objv);
+    case WMOPT_DEICONIFY:
+	return WmDeiconifyCmd(tkwin, winPtr, interp, objc, objv);
+    case WMOPT_FOCUSMODEL:
+	return WmFocusmodelCmd(tkwin, winPtr, interp, objc, objv);
+    case WMOPT_FORGET:
+	return WmForgetCmd(tkwin, winPtr, interp, objc, objv);
+    case WMOPT_FRAME:
+	return WmFrameCmd(tkwin, winPtr, interp, objc, objv);
+    case WMOPT_GEOMETRY:
+	return WmGeometryCmd(tkwin, winPtr, interp, objc, objv);
+    case WMOPT_GRID:
+	return WmGridCmd(tkwin, winPtr, interp, objc, objv);
+    case WMOPT_GROUP:
+	return WmGroupCmd(tkwin, winPtr, interp, objc, objv);
+    case WMOPT_ICONBITMAP:
+	return WmIconbitmapCmd(tkwin, winPtr, interp, objc, objv);
+    case WMOPT_ICONIFY:
+	return WmIconifyCmd(tkwin, winPtr, interp, objc, objv);
+    case WMOPT_ICONMASK:
+	return WmIconmaskCmd(tkwin, winPtr, interp, objc, objv);
+    case WMOPT_ICONNAME:
+	return WmIconnameCmd(tkwin, winPtr, interp, objc, objv);
+    case WMOPT_ICONPHOTO:
+	return WmIconphotoCmd(tkwin, winPtr, interp, objc, objv);
+    case WMOPT_ICONPOSITION:
+	return WmIconpositionCmd(tkwin, winPtr, interp, objc, objv);
+    case WMOPT_ICONWINDOW:
+	return WmIconwindowCmd(tkwin, winPtr, interp, objc, objv);
+    case WMOPT_MANAGE:
+	return WmManageCmd(tkwin, winPtr, interp, objc, objv);
+    case WMOPT_MAXSIZE:
+	return WmMaxsizeCmd(tkwin, winPtr, interp, objc, objv);
+    case WMOPT_MINSIZE:
+	return WmMinsizeCmd(tkwin, winPtr, interp, objc, objv);
+    case WMOPT_OVERRIDEREDIRECT:
+	return WmOverrideredirectCmd(tkwin, winPtr, interp, objc, objv);
+    case WMOPT_POSITIONFROM:
+	return WmPositionfromCmd(tkwin, winPtr, interp, objc, objv);
+    case WMOPT_PROTOCOL:
+	return WmProtocolCmd(tkwin, winPtr, interp, objc, objv);
+    case WMOPT_RESIZABLE:
+	return WmResizableCmd(tkwin, winPtr, interp, objc, objv);
+    case WMOPT_SIZEFROM:
+	return WmSizefromCmd(tkwin, winPtr, interp, objc, objv);
+    case WMOPT_STACKORDER:
+	return WmStackorderCmd(tkwin, winPtr, interp, objc, objv);
+    case WMOPT_STATE:
+	return WmStateCmd(tkwin, winPtr, interp, objc, objv);
+    case WMOPT_TITLE:
+	return WmTitleCmd(tkwin, winPtr, interp, objc, objv);
+    case WMOPT_TRANSIENT:
+	return WmTransientCmd(tkwin, winPtr, interp, objc, objv);
+    case WMOPT_WITHDRAW:
+	return WmWithdrawCmd(tkwin, winPtr, interp, objc, objv);
+    }
+
+    /* This should not happen */
+    return TCL_ERROR;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * WmAspectCmd --
+ *
+ *	This function is invoked to process the "wm aspect" Tcl command. See
+ *	the user documentation for details on what it does.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+WmAspectCmd(
+    Tk_Window tkwin,		/* Main window of the application. */
+    TkWindow *winPtr,		/* Toplevel to work with */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const objv[])	/* Argument objects. */
+{
+    register WmInfo *wmPtr = winPtr->wmInfoPtr;
+    int numer1, denom1, numer2, denom2;
+
+    if ((objc != 3) && (objc != 7)) {
+	Tcl_WrongNumArgs(interp, 2, objv,
+		"window ?minNumer minDenom maxNumer maxDenom?");
+	return TCL_ERROR;
+    }
+    if (objc == 3) {
+	if (wmPtr->sizeHintsFlags & PAspect) {
+	    Tcl_Obj *results[4];
+
+	    results[0] = Tcl_NewIntObj(wmPtr->minAspect.x);
+	    results[1] = Tcl_NewIntObj(wmPtr->minAspect.y);
+	    results[2] = Tcl_NewIntObj(wmPtr->maxAspect.x);
+	    results[3] = Tcl_NewIntObj(wmPtr->maxAspect.y);
+	    Tcl_SetObjResult(interp, Tcl_NewListObj(4, results));
+	}
+	return TCL_OK;
+    }
+    if (*Tcl_GetString(objv[3]) == '\0') {
+	wmPtr->sizeHintsFlags &= ~PAspect;
+    } else {
+	if ((Tcl_GetIntFromObj(interp, objv[3], &numer1) != TCL_OK)
+		|| (Tcl_GetIntFromObj(interp, objv[4], &denom1) != TCL_OK)
+		|| (Tcl_GetIntFromObj(interp, objv[5], &numer2) != TCL_OK)
+		|| (Tcl_GetIntFromObj(interp, objv[6], &denom2) != TCL_OK)) {
+	    return TCL_ERROR;
+	}
+	if ((numer1 <= 0) || (denom1 <= 0) || (numer2 <= 0) || (denom2 <= 0)) {
+	    Tcl_SetObjResult(interp, Tcl_NewStringObj(
+		    "aspect number can't be <= 0", -1));
+	    Tcl_SetErrorCode(interp, "TK", "VALUE", "ASPECT", NULL);
+	    return TCL_ERROR;
+	}
+	wmPtr->minAspect.x = numer1;
+	wmPtr->minAspect.y = denom1;
+	wmPtr->maxAspect.x = numer2;
+	wmPtr->maxAspect.y = denom2;
+	wmPtr->sizeHintsFlags |= PAspect;
+    }
+    WmUpdateGeom(wmPtr, winPtr);
+    return TCL_OK;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * WmAttributesCmd --
+ *
+ *	This function is invoked to process the "wm attributes" Tcl command.
+ *	See the user documentation for details on what it does.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+WmAttributesCmd(
+    Tk_Window tkwin,		/* Main window of the application. */
+    TkWindow *winPtr,		/* Toplevel to work with */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const objv[])	/* Argument objects. */
+{
+    register WmInfo *wmPtr = winPtr->wmInfoPtr;
+    LONG style, exStyle, styleBit, *stylePtr = NULL;
+    const char *string;
+    int i, boolean;
+    size_t length;
+    int config_fullscreen = 0, updatewrapper = 0;
+    int fullscreen_attr_changed = 0, fullscreen_attr = 0;
+
+    if ((objc < 3) || ((objc > 5) && ((objc%2) == 0))) {
+    configArgs:
+	Tcl_WrongNumArgs(interp, 2, objv,
+		"window"
+		" ?-alpha ?double??"
+		" ?-transparentcolor ?color??"
+		" ?-disabled ?bool??"
+		" ?-fullscreen ?bool??"
+		" ?-toolwindow ?bool??"
+		" ?-topmost ?bool??");
+	return TCL_ERROR;
+    }
+    exStyle = wmPtr->exStyleConfig;
+    style = wmPtr->styleConfig;
+    if (objc == 3) {
+	Tcl_Obj *objPtr = Tcl_NewObj();
+	Tcl_ListObjAppendElement(NULL, objPtr,
+		Tcl_NewStringObj("-alpha", -1));
+	Tcl_ListObjAppendElement(NULL, objPtr, Tcl_NewDoubleObj(wmPtr->alpha));
+	Tcl_ListObjAppendElement(NULL, objPtr,
+		Tcl_NewStringObj("-transparentcolor", -1));
+	Tcl_ListObjAppendElement(NULL, objPtr,
+		wmPtr->crefObj ? wmPtr->crefObj : Tcl_NewObj());
+	Tcl_ListObjAppendElement(NULL, objPtr,
+		Tcl_NewStringObj("-disabled", -1));
+	Tcl_ListObjAppendElement(NULL, objPtr,
+		Tcl_NewBooleanObj((style & WS_DISABLED)));
+	Tcl_ListObjAppendElement(NULL, objPtr,
+		Tcl_NewStringObj("-fullscreen", -1));
+	Tcl_ListObjAppendElement(NULL, objPtr,
+		Tcl_NewBooleanObj((wmPtr->flags & WM_FULLSCREEN)));
+	Tcl_ListObjAppendElement(NULL, objPtr,
+		Tcl_NewStringObj("-toolwindow", -1));
+	Tcl_ListObjAppendElement(NULL, objPtr,
+		Tcl_NewBooleanObj((exStyle & WS_EX_TOOLWINDOW)));
+	Tcl_ListObjAppendElement(NULL, objPtr,
+		Tcl_NewStringObj("-topmost", -1));
+	Tcl_ListObjAppendElement(NULL, objPtr,
+		Tcl_NewBooleanObj((exStyle & WS_EX_TOPMOST)));
+	Tcl_SetObjResult(interp, objPtr);
+	return TCL_OK;
+    }
+    for (i = 3; i < objc; i += 2) {
+	string = Tcl_GetString(objv[i]);
+	length = objv[i]->length;
+	if ((length < 2) || (string[0] != '-')) {
+	    goto configArgs;
+	}
+	if (strncmp(string, "-disabled", length) == 0) {
+	    stylePtr = &style;
+	    styleBit = WS_DISABLED;
+	} else if ((strncmp(string, "-alpha", length) == 0)
+		|| ((length > 2) && (strncmp(string, "-transparentcolor",
+			length) == 0))) {
+	    stylePtr = &exStyle;
+	    styleBit = WS_EX_LAYERED;
+	} else if (strncmp(string, "-fullscreen", length) == 0) {
+	    config_fullscreen = 1;
+	    styleBit = 0;
+	} else if ((length > 3)
+		&& (strncmp(string, "-toolwindow", length) == 0)) {
+	    stylePtr = &exStyle;
+	    styleBit = WS_EX_TOOLWINDOW;
+	    if (objc != 4) {
+		/*
+		 * Changes to toolwindow style require an update
+		 */
+		updatewrapper = 1;
+	    }
+	} else if ((length > 3)
+		&& (strncmp(string, "-topmost", length) == 0)) {
+	    stylePtr = &exStyle;
+	    styleBit = WS_EX_TOPMOST;
+	    if ((i < objc-1) && (winPtr->flags & TK_EMBEDDED)) {
+		Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+			"can't set topmost flag on %s: it is an embedded window",
+			winPtr->pathName));
+		Tcl_SetErrorCode(interp, "TK", "WM", "ATTR", "TOPMOST", NULL);
+		return TCL_ERROR;
+	    }
+	} else {
+	    goto configArgs;
+	}
+	if (styleBit == WS_EX_LAYERED) {
+	    if (objc == 4) {
+		if (string[1] == 'a') {		/* -alpha */
+		    Tcl_SetObjResult(interp, Tcl_NewDoubleObj(wmPtr->alpha));
+		} else {			/* -transparentcolor */
+		    Tcl_SetObjResult(interp,
+			    wmPtr->crefObj ? wmPtr->crefObj : Tcl_NewObj());
+		}
+	    } else {
+		if (string[1] == 'a') {		/* -alpha */
+		    double dval;
+
+		    if (Tcl_GetDoubleFromObj(interp, objv[i+1], &dval)
+			    != TCL_OK) {
+			return TCL_ERROR;
+		    }
+
+		    /*
+		     * The user should give (transparent) 0 .. 1.0 (opaque),
+		     * but we ignore the setting of this (it will always be 1)
+		     * in the case that the API is not available.
+		     */
+		    if (dval < 0.0) {
+			dval = 0;
+		    } else if (dval > 1.0) {
+			dval = 1;
+		    }
+		    wmPtr->alpha = dval;
+		} else {			/* -transparentcolor */
+		    const char *crefstr = Tcl_GetString(objv[i+1]);
+
+		    length = objv[i+1]->length;
+		    if (length == 0) {
+			/* reset to no transparent color */
+			if (wmPtr->crefObj) {
+			    Tcl_DecrRefCount(wmPtr->crefObj);
+			    wmPtr->crefObj = NULL;
+			}
+		    } else {
+			XColor *cPtr =
+			    Tk_GetColor(interp, tkwin, Tk_GetUid(crefstr));
+			if (cPtr == NULL) {
+			    return TCL_ERROR;
+			}
+
+			if (wmPtr->crefObj) {
+			    Tcl_DecrRefCount(wmPtr->crefObj);
+			}
+			wmPtr->crefObj = objv[i+1];
+			Tcl_IncrRefCount(wmPtr->crefObj);
+			wmPtr->colorref = RGB((BYTE) (cPtr->red >> 8),
+				(BYTE) (cPtr->green >> 8),
+				(BYTE) (cPtr->blue >> 8));
+			Tk_FreeColor(cPtr);
+		    }
+		}
+
+		/*
+		 * Only ever add the WS_EX_LAYERED bit, as it can cause
+		 * flashing to change this window style. This allows things
+		 * like fading tooltips to avoid flash ugliness without
+		 * forcing all window to be layered.
+		 */
+
+		if ((wmPtr->alpha < 1.0) || (wmPtr->crefObj != NULL)) {
+		    *stylePtr |= styleBit;
+		}
+		if (wmPtr->wrapper != NULL) {
+		    /*
+		     * Set the window directly regardless of UpdateWrapper.
+		     * The user supplies a double from [0..1], but Windows
+		     * wants an int (transparent) 0..255 (opaque), so do the
+		     * translation. Add the 0.5 to round the value.
+		     */
+
+		    if (!(wmPtr->exStyleConfig & WS_EX_LAYERED)) {
+			SetWindowLongPtr(wmPtr->wrapper, GWL_EXSTYLE,
+				*stylePtr);
+		    }
+		    SetLayeredWindowAttributes((HWND) wmPtr->wrapper,
+			    wmPtr->colorref, (BYTE) (wmPtr->alpha * 255 + 0.5),
+			    (unsigned) (LWA_ALPHA |
+				    (wmPtr->crefObj ? LWA_COLORKEY : 0)));
+		}
+	    }
+	} else {
+	    if ((i < objc-1)
+		    && Tcl_GetBooleanFromObj(interp, objv[i+1], &boolean)
+			    != TCL_OK) {
+		return TCL_ERROR;
+	    }
+	    if (config_fullscreen) {
+		if (objc == 4) {
+		    Tcl_SetObjResult(interp, Tcl_NewBooleanObj(
+			    wmPtr->flags & WM_FULLSCREEN));
+		} else {
+		    fullscreen_attr_changed = 1;
+		    fullscreen_attr = boolean;
+		}
+		config_fullscreen = 0;
+	    } else if (objc == 4) {
+		Tcl_SetObjResult(interp,
+			Tcl_NewBooleanObj(*stylePtr & styleBit));
+	    } else if (boolean) {
+		*stylePtr |= styleBit;
+	    } else {
+		*stylePtr &= ~styleBit;
+	    }
+	}
+	if ((styleBit == WS_EX_TOPMOST) && (wmPtr->wrapper != NULL)) {
+	    /*
+	     * Force the topmost position aspect to ensure that switching
+	     * between (no)topmost reflects properly when rewrapped.
+	     */
+
+	    SetWindowPos(wmPtr->wrapper,
+		    ((exStyle & WS_EX_TOPMOST) ?
+			    HWND_TOPMOST : HWND_NOTOPMOST), 0, 0, 0, 0,
+		    SWP_NOMOVE|SWP_NOSIZE|SWP_NOACTIVATE|SWP_NOSENDCHANGING
+		    |SWP_NOOWNERZORDER);
+	}
+    }
+    if (wmPtr->styleConfig != style) {
+	/*
+	 * Currently this means only WS_DISABLED changed, which we can effect
+	 * with EnableWindow.
+	 */
+
+	wmPtr->styleConfig = style;
+	if ((wmPtr->exStyleConfig == exStyle)
+		&& !(wmPtr->flags & WM_NEVER_MAPPED)) {
+	    EnableWindow(wmPtr->wrapper, (style & WS_DISABLED) ? 0 : 1);
+	}
+    }
+    if (wmPtr->exStyleConfig != exStyle) {
+	wmPtr->exStyleConfig = exStyle;
+	if (updatewrapper) {
+	    /*
+	     * UpdateWrapper ensure that all effects are properly handled,
+	     * such as TOOLWINDOW disappearing from the taskbar.
+	     */
+
+	    if (!(wmPtr->flags & WM_NEVER_MAPPED)) {
+		UpdateWrapper(winPtr);
+	    }
+	}
+    }
+    if (fullscreen_attr_changed) {
+	if (fullscreen_attr) {
+	    if (Tk_Attributes((Tk_Window) winPtr)->override_redirect) {
+		Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+			"can't set fullscreen attribute for \"%s\":"
+			" override-redirect flag is set", winPtr->pathName));
+		Tcl_SetErrorCode(interp, "TK", "WM", "ATTR",
+			"OVERRIDE_REDIRECT", NULL);
+		return TCL_ERROR;
+	    }
+
+	    /*
+	     * Check max width and height if set by the user, don't worry
+	     * about the default values since they will likely be smaller than
+	     * screen width/height.
+	     */
+
+	    if (((wmPtr->maxWidth > 0) &&
+		    (WidthOfScreen(Tk_Screen(winPtr)) > wmPtr->maxWidth)) ||
+		    ((wmPtr->maxHeight > 0) &&
+		    (HeightOfScreen(Tk_Screen(winPtr)) > wmPtr->maxHeight))) {
+		Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+			"can't set fullscreen attribute for \"%s\":"
+			" max width/height is too small", winPtr->pathName));
+		Tcl_SetErrorCode(interp, "TK", "WM", "ATTR", "SMALL_MAX", NULL);
+		return TCL_ERROR;
+	    }
+	}
+
+	TkpWmSetFullScreen(winPtr, fullscreen_attr);
+    }
+
+    return TCL_OK;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * WmClientCmd --
+ *
+ *	This function is invoked to process the "wm client" Tcl command. See
+ *	the user documentation for details on what it does.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+WmClientCmd(
+    Tk_Window tkwin,		/* Main window of the application. */
+    TkWindow *winPtr,		/* Toplevel to work with */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const objv[])	/* Argument objects. */
+{
+    register WmInfo *wmPtr = winPtr->wmInfoPtr;
+    const char *argv3;
+    size_t length;
+
+    if ((objc != 3) && (objc != 4)) {
+	Tcl_WrongNumArgs(interp, 2, objv, "window ?name?");
+	return TCL_ERROR;
+    }
+    if (objc == 3) {
+	if (wmPtr->clientMachine != NULL) {
+	    Tcl_SetObjResult(interp,
+		    Tcl_NewStringObj(wmPtr->clientMachine, -1));
+	}
+	return TCL_OK;
+    }
+    argv3 = Tcl_GetString(objv[3]);
+    length = objv[3]->length;
+    if (argv3[0] == 0) {
+	if (wmPtr->clientMachine != NULL) {
+	    ckfree(wmPtr->clientMachine);
+	    wmPtr->clientMachine = NULL;
+	    if (!(wmPtr->flags & WM_NEVER_MAPPED)) {
+		XDeleteProperty(winPtr->display, winPtr->window,
+			Tk_InternAtom((Tk_Window) winPtr,"WM_CLIENT_MACHINE"));
+	    }
+	}
+	return TCL_OK;
+    }
+    if (wmPtr->clientMachine != NULL) {
+	ckfree(wmPtr->clientMachine);
+    }
+    wmPtr->clientMachine = ckalloc(length + 1);
+    memcpy(wmPtr->clientMachine, argv3, length + 1);
+    if (!(wmPtr->flags & WM_NEVER_MAPPED)) {
+	XTextProperty textProp;
+
+	if (XStringListToTextProperty(&wmPtr->clientMachine, 1, &textProp)
+		!= 0) {
+	    XSetWMClientMachine(winPtr->display, winPtr->window,
+		    &textProp);
+	    XFree((char *) textProp.value);
+	}
+    }
+    return TCL_OK;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * WmColormapwindowsCmd --
+ *
+ *	This function is invoked to process the "wm colormapwindows" Tcl
+ *	command. See the user documentation for details on what it does.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+WmColormapwindowsCmd(
+    Tk_Window tkwin,		/* Main window of the application. */
+    TkWindow *winPtr,		/* Toplevel to work with */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const objv[])	/* Argument objects. */
+{
+    register WmInfo *wmPtr = winPtr->wmInfoPtr;
+    TkWindow **cmapList, *winPtr2, **winPtr2Ptr = &winPtr2;
+    int i, windowObjc, gotToplevel;
+    Tcl_Obj **windowObjv, *resultObj;
+
+    if ((objc != 3) && (objc != 4)) {
+	Tcl_WrongNumArgs(interp, 2, objv, "window ?windowList?");
+	return TCL_ERROR;
+    }
+    if (objc == 3) {
+	Tk_MakeWindowExist((Tk_Window) winPtr);
+	resultObj = Tcl_NewObj();
+	for (i = 0; i < wmPtr->cmapCount; i++) {
+	    if ((i == (wmPtr->cmapCount-1))
+		    && (wmPtr->flags & WM_ADDED_TOPLEVEL_COLORMAP)) {
+		break;
+	    }
+	    Tcl_ListObjAppendElement(NULL, resultObj,
+		    TkNewWindowObj((Tk_Window) wmPtr->cmapList[i]));
+	}
+	Tcl_SetObjResult(interp, resultObj);
+	return TCL_OK;
+    }
+    if (Tcl_ListObjGetElements(interp, objv[3], &windowObjc, &windowObjv)
+	    != TCL_OK) {
+	return TCL_ERROR;
+    }
+    cmapList = ckalloc((windowObjc + 1) * sizeof(TkWindow*));
+    gotToplevel = 0;
+    for (i = 0; i < windowObjc; i++) {
+	if (TkGetWindowFromObj(interp, tkwin, windowObjv[i],
+		(Tk_Window *) winPtr2Ptr) != TCL_OK) {
+	    ckfree(cmapList);
+	    return TCL_ERROR;
+	}
+	if (winPtr2 == winPtr) {
+	    gotToplevel = 1;
+	}
+	if (winPtr2->window == None) {
+	    Tk_MakeWindowExist((Tk_Window) winPtr2);
+	}
+	cmapList[i] = winPtr2;
+    }
+    if (!gotToplevel) {
+	wmPtr->flags |= WM_ADDED_TOPLEVEL_COLORMAP;
+	cmapList[windowObjc] = winPtr;
+	windowObjc++;
+    } else {
+	wmPtr->flags &= ~WM_ADDED_TOPLEVEL_COLORMAP;
+    }
+    wmPtr->flags |= WM_COLORMAPS_EXPLICIT;
+    if (wmPtr->cmapList != NULL) {
+	ckfree(wmPtr->cmapList);
+    }
+    wmPtr->cmapList = cmapList;
+    wmPtr->cmapCount = windowObjc;
+
+    /*
+     * Now we need to force the updated colormaps to be installed.
+     */
+
+    if (wmPtr == winPtr->dispPtr->foregroundWmPtr) {
+	InstallColormaps(wmPtr->wrapper, WM_QUERYNEWPALETTE, 1);
+    } else {
+	InstallColormaps(wmPtr->wrapper, WM_PALETTECHANGED, 0);
+    }
+    return TCL_OK;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * WmCommandCmd --
+ *
+ *	This function is invoked to process the "wm command" Tcl command. See
+ *	the user documentation for details on what it does.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+WmCommandCmd(
+    Tk_Window tkwin,		/* Main window of the application. */
+    TkWindow *winPtr,		/* Toplevel to work with */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const objv[])	/* Argument objects. */
+{
+    register WmInfo *wmPtr = winPtr->wmInfoPtr;
+    const char *argv3;
+    int cmdArgc;
+    const char **cmdArgv;
+
+    if ((objc != 3) && (objc != 4)) {
+	Tcl_WrongNumArgs(interp, 2, objv, "window ?value?");
+	return TCL_ERROR;
+    }
+    if (objc == 3) {
+	if (wmPtr->cmdArgv != NULL) {
+	    char *merged = Tcl_Merge(wmPtr->cmdArgc, wmPtr->cmdArgv);
+
+	    Tcl_SetObjResult(interp, Tcl_NewStringObj(merged, -1));
+	    ckfree(merged);
+	}
+	return TCL_OK;
+    }
+    argv3 = Tcl_GetString(objv[3]);
+    if (argv3[0] == 0) {
+	if (wmPtr->cmdArgv != NULL) {
+	    ckfree(wmPtr->cmdArgv);
+	    wmPtr->cmdArgv = NULL;
+	    if (!(wmPtr->flags & WM_NEVER_MAPPED)) {
+		XDeleteProperty(winPtr->display, winPtr->window,
+			Tk_InternAtom((Tk_Window) winPtr, "WM_COMMAND"));
+	    }
+	}
+	return TCL_OK;
+    }
+    if (Tcl_SplitList(interp, argv3, &cmdArgc, &cmdArgv) != TCL_OK) {
+	return TCL_ERROR;
+    }
+    if (wmPtr->cmdArgv != NULL) {
+	ckfree(wmPtr->cmdArgv);
+    }
+    wmPtr->cmdArgc = cmdArgc;
+    wmPtr->cmdArgv = cmdArgv;
+    if (!(wmPtr->flags & WM_NEVER_MAPPED)) {
+	XSetCommand(winPtr->display, winPtr->window, (char **) cmdArgv, cmdArgc);
+    }
+    return TCL_OK;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * WmDeiconifyCmd --
+ *
+ *	This function is invoked to process the "wm deiconify" Tcl command.
+ *	See the user documentation for details on what it does.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+WmDeiconifyCmd(
+    Tk_Window tkwin,		/* Main window of the application. */
+    TkWindow *winPtr,		/* Toplevel to work with */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const objv[])	/* Argument objects. */
+{
+    register WmInfo *wmPtr = winPtr->wmInfoPtr;
+
+    if (objc != 3) {
+	Tcl_WrongNumArgs(interp, 2, objv, "window");
+	return TCL_ERROR;
+    }
+    if (wmPtr->iconFor != NULL) {
+	Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+		"can't deiconify %s: it is an icon for %s",
+		Tcl_GetString(objv[2]), Tk_PathName(wmPtr->iconFor)));
+	Tcl_SetErrorCode(interp, "TK", "WM", "DEICONIFY", "ICON", NULL);
+	return TCL_ERROR;
+    }
+    if (winPtr->flags & TK_EMBEDDED) {
+	if (!SendMessage(wmPtr->wrapper, TK_DEICONIFY, 0, 0)) {
+	    Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+		    "can't deiconify %s: the container does not support the request",
+		    winPtr->pathName));
+	    Tcl_SetErrorCode(interp, "TK", "WM", "COMMUNICATION", NULL);
+	    return TCL_ERROR;
+	}
+	return TCL_OK;
+    }
+    TkpWinToplevelDeiconify(winPtr);
+    return TCL_OK;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * WmFocusmodelCmd --
+ *
+ *	This function is invoked to process the "wm focusmodel" Tcl command.
+ *	See the user documentation for details on what it does.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+WmFocusmodelCmd(
+    Tk_Window tkwin,		/* Main window of the application. */
+    TkWindow *winPtr,		/* Toplevel to work with */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const objv[])	/* Argument objects. */
+{
+    register WmInfo *wmPtr = winPtr->wmInfoPtr;
+    static const char *const optionStrings[] = {
+	"active", "passive", NULL
+    };
+    enum options {
+	OPT_ACTIVE, OPT_PASSIVE
+    };
+    int index;
+
+    if ((objc != 3) && (objc != 4)) {
+	Tcl_WrongNumArgs(interp, 2, objv, "window ?active|passive?");
+	return TCL_ERROR;
+    }
+    if (objc == 3) {
+	Tcl_SetObjResult(interp, Tcl_NewStringObj(
+		wmPtr->hints.input ? "passive" : "active", -1));
+	return TCL_OK;
+    }
+
+    if (Tcl_GetIndexFromObjStruct(interp, objv[3], optionStrings,
+	    sizeof(char *), "argument", 0,&index) != TCL_OK) {
+	return TCL_ERROR;
+    }
+    if (index == OPT_ACTIVE) {
+	wmPtr->hints.input = False;
+    } else { /* OPT_PASSIVE */
+	wmPtr->hints.input = True;
+    }
+    return TCL_OK;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * WmForgetCmd --
+ *
+ *	This procedure is invoked to process the "wm forget" Tcl command.
+ *	See the user documentation for details on what it does.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+WmForgetCmd(
+    Tk_Window tkwin,		/* Main window of the application. */
+    TkWindow *winPtr,		/* Toplevel or Frame to work with */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const objv[])	/* Argument objects. */
+{
+    register Tk_Window frameWin = (Tk_Window) winPtr;
+
+    if (Tk_IsTopLevel(frameWin)) {
+	Tk_UnmapWindow(frameWin);
+	winPtr->flags &= ~(TK_TOP_HIERARCHY|TK_TOP_LEVEL|TK_HAS_WRAPPER|TK_WIN_MANAGED);
+	Tk_MakeWindowExist((Tk_Window)winPtr->parentPtr);
+	RemapWindows(winPtr, Tk_GetHWND(winPtr->parentPtr->window));
+
+        /*
+         * Make sure wm no longer manages this window
+         */
+        Tk_ManageGeometry(frameWin, NULL, NULL);
+
+	TkWmDeadWindow(winPtr);
+	/* flags (above) must be cleared before calling */
+	/* TkMapTopFrame (below) */
+	TkMapTopFrame(frameWin);
+    } else {
+	/* Already not managed by wm - ignore it */
+    }
+    return TCL_OK;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * WmFrameCmd --
+ *
+ *	This function is invoked to process the "wm frame" Tcl command. See
+ *	the user documentation for details on what it does.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+WmFrameCmd(
+    Tk_Window tkwin,		/* Main window of the application. */
+    TkWindow *winPtr,		/* Toplevel to work with */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const objv[])	/* Argument objects. */
+{
+    register WmInfo *wmPtr = winPtr->wmInfoPtr;
+    HWND hwnd;
+
+    if (objc != 3) {
+	Tcl_WrongNumArgs(interp, 2, objv, "window");
+	return TCL_ERROR;
+    }
+    if (Tk_WindowId((Tk_Window) winPtr) == None) {
+	Tk_MakeWindowExist((Tk_Window) winPtr);
+    }
+    hwnd = wmPtr->wrapper;
+    if (hwnd == NULL) {
+	hwnd = Tk_GetHWND(Tk_WindowId((Tk_Window) winPtr));
+    }
+    Tcl_SetObjResult(interp, Tcl_ObjPrintf("0x%x", PTR2INT(hwnd)));
+    return TCL_OK;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * WmGeometryCmd --
+ *
+ *	This function is invoked to process the "wm geometry" Tcl command.
+ *	See the user documentation for details on what it does.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+WmGeometryCmd(
+    Tk_Window tkwin,		/* Main window of the application. */
+    TkWindow *winPtr,		/* Toplevel to work with */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const objv[])	/* Argument objects. */
+{
+    register WmInfo *wmPtr = winPtr->wmInfoPtr;
+    char xSign, ySign;
+    int width, height;
+    const char *argv3;
+
+    if ((objc != 3) && (objc != 4)) {
+	Tcl_WrongNumArgs(interp, 2, objv, "window ?newGeometry?");
+	return TCL_ERROR;
+    }
+
+    if (objc == 3) {
+	xSign = (wmPtr->flags & WM_NEGATIVE_X) ? '-' : '+';
+	ySign = (wmPtr->flags & WM_NEGATIVE_Y) ? '-' : '+';
+	if (wmPtr->gridWin != NULL) {
+	    width = wmPtr->reqGridWidth + (winPtr->changes.width
+		    - winPtr->reqWidth)/wmPtr->widthInc;
+	    height = wmPtr->reqGridHeight + (winPtr->changes.height
+		    - winPtr->reqHeight)/wmPtr->heightInc;
+	} else {
+	    width = winPtr->changes.width;
+	    height = winPtr->changes.height;
+	}
+	if (winPtr->flags & TK_EMBEDDED) {
+	    int result = SendMessage(wmPtr->wrapper, TK_MOVEWINDOW, -1, -1);
+
+	    wmPtr->x = result >> 16;
+	    wmPtr->y = result & 0x0000ffff;
+	}
+	Tcl_SetObjResult(interp, Tcl_ObjPrintf("%dx%d%c%d%c%d",
+		width, height, xSign, wmPtr->x, ySign, wmPtr->y));
+	return TCL_OK;
+    }
+
+    argv3 = Tcl_GetString(objv[3]);
+    if (*argv3 == '\0') {
+	wmPtr->width = -1;
+	wmPtr->height = -1;
+	WmUpdateGeom(wmPtr, winPtr);
+	return TCL_OK;
+    }
+    return ParseGeometry(interp, argv3, winPtr);
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * WmGridCmd --
+ *
+ *	This function is invoked to process the "wm grid" Tcl command. See the
+ *	user documentation for details on what it does.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+WmGridCmd(
+    Tk_Window tkwin,		/* Main window of the application. */
+    TkWindow *winPtr,		/* Toplevel to work with */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const objv[])	/* Argument objects. */
+{
+    register WmInfo *wmPtr = winPtr->wmInfoPtr;
+    int reqWidth, reqHeight, widthInc, heightInc;
+
+    if ((objc != 3) && (objc != 7)) {
+	Tcl_WrongNumArgs(interp, 2, objv,
+		"window ?baseWidth baseHeight widthInc heightInc?");
+	return TCL_ERROR;
+    }
+    if (objc == 3) {
+	if (wmPtr->sizeHintsFlags & PBaseSize) {
+	    Tcl_Obj *results[4];
+
+	    results[0] = Tcl_NewIntObj(wmPtr->reqGridWidth);
+	    results[1] = Tcl_NewIntObj(wmPtr->reqGridHeight);
+	    results[2] = Tcl_NewIntObj(wmPtr->widthInc);
+	    results[3] = Tcl_NewIntObj(wmPtr->heightInc);
+	    Tcl_SetObjResult(interp, Tcl_NewListObj(4, results));
+	}
+	return TCL_OK;
+    }
+    if (*Tcl_GetString(objv[3]) == '\0') {
+	/*
+	 * Turn off gridding and reset the width and height to make sense as
+	 * ungridded numbers.
+	 */
+
+	wmPtr->sizeHintsFlags &= ~(PBaseSize|PResizeInc);
+	if (wmPtr->width != -1) {
+	    wmPtr->width = winPtr->reqWidth + (wmPtr->width
+		    - wmPtr->reqGridWidth)*wmPtr->widthInc;
+	    wmPtr->height = winPtr->reqHeight + (wmPtr->height
+		    - wmPtr->reqGridHeight)*wmPtr->heightInc;
+	}
+	wmPtr->widthInc = 1;
+	wmPtr->heightInc = 1;
+    } else {
+	if ((Tcl_GetIntFromObj(interp, objv[3], &reqWidth) != TCL_OK)
+		|| (Tcl_GetIntFromObj(interp, objv[4], &reqHeight) != TCL_OK)
+		|| (Tcl_GetIntFromObj(interp, objv[5], &widthInc) != TCL_OK)
+		|| (Tcl_GetIntFromObj(interp, objv[6], &heightInc) != TCL_OK)) {
+	    return TCL_ERROR;
+	}
+	if (reqWidth < 0) {
+	    Tcl_SetObjResult(interp, Tcl_NewStringObj(
+		    "baseWidth can't be < 0", -1));
+	    Tcl_SetErrorCode(interp, "TK", "VALUE", "GRID", NULL);
+	    return TCL_ERROR;
+	}
+	if (reqHeight < 0) {
+	    Tcl_SetObjResult(interp, Tcl_NewStringObj(
+		    "baseHeight can't be < 0", -1));
+	    Tcl_SetErrorCode(interp, "TK", "VALUE", "GRID", NULL);
+	    return TCL_ERROR;
+	}
+	if (widthInc <= 0) {
+	    Tcl_SetObjResult(interp, Tcl_NewStringObj(
+		    "widthInc can't be <= 0", -1));
+	    Tcl_SetErrorCode(interp, "TK", "VALUE", "GRID", NULL);
+	    return TCL_ERROR;
+	}
+	if (heightInc <= 0) {
+	    Tcl_SetObjResult(interp, Tcl_NewStringObj(
+		    "heightInc can't be <= 0", -1));
+	    Tcl_SetErrorCode(interp, "TK", "VALUE", "GRID", NULL);
+	    return TCL_ERROR;
+	}
+	Tk_SetGrid((Tk_Window) winPtr, reqWidth, reqHeight, widthInc,
+		heightInc);
+    }
+    WmUpdateGeom(wmPtr, winPtr);
+    return TCL_OK;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * WmGroupCmd --
+ *
+ *	This function is invoked to process the "wm group" Tcl command. See
+ *	the user documentation for details on what it does.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+WmGroupCmd(
+    Tk_Window tkwin,		/* Main window of the application. */
+    TkWindow *winPtr,		/* Toplevel to work with */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const objv[])	/* Argument objects. */
+{
+    register WmInfo *wmPtr = winPtr->wmInfoPtr;
+    Tk_Window tkwin2;
+    const char *argv3;
+    size_t length;
+
+    if ((objc != 3) && (objc != 4)) {
+	Tcl_WrongNumArgs(interp, 2, objv, "window ?pathName?");
+	return TCL_ERROR;
+    }
+    if (objc == 3) {
+	if (wmPtr->hints.flags & WindowGroupHint) {
+	    Tcl_SetObjResult(interp, Tcl_NewStringObj(wmPtr->leaderName, -1));
+	}
+	return TCL_OK;
+    }
+    argv3 = Tcl_GetString(objv[3]);
+    length = objv[3]->length;
+    if (*argv3 == '\0') {
+	wmPtr->hints.flags &= ~WindowGroupHint;
+	if (wmPtr->leaderName != NULL) {
+	    ckfree(wmPtr->leaderName);
+	}
+	wmPtr->leaderName = NULL;
+    } else {
+	if (TkGetWindowFromObj(interp, tkwin, objv[3], &tkwin2) != TCL_OK) {
+	    return TCL_ERROR;
+	}
+	Tk_MakeWindowExist(tkwin2);
+	if (wmPtr->leaderName != NULL) {
+	    ckfree(wmPtr->leaderName);
+	}
+	wmPtr->hints.window_group = Tk_WindowId(tkwin2);
+	wmPtr->hints.flags |= WindowGroupHint;
+	wmPtr->leaderName = ckalloc(length + 1);
+	memcpy(wmPtr->leaderName, argv3, length + 1);
+    }
+    return TCL_OK;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * WmIconbitmapCmd --
+ *
+ *	This function is invoked to process the "wm iconbitmap" Tcl command.
+ *	See the user documentation for details on what it does.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+WmIconbitmapCmd(
+    Tk_Window tkwin,		/* Main window of the application. */
+    TkWindow *winPtr,		/* Toplevel to work with */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const objv[])	/* Argument objects. */
+{
+    register WmInfo *wmPtr = winPtr->wmInfoPtr;
+    TkWindow *useWinPtr = winPtr; /* window to apply to (NULL if -default) */
+    const char *string;
+
+    if ((objc < 3) || (objc > 5)) {
+	Tcl_WrongNumArgs(interp, 2, objv, "window ?-default? ?image?");
+	return TCL_ERROR;
+    } else if (objc == 5) {
+	/*
+	 * If we have 5 arguments, we must have a '-default' flag.
+	 */
+
+	const char *argv3 = Tcl_GetString(objv[3]);
+
+	if (strcmp(argv3, "-default")) {
+	    Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+		    "illegal option \"%s\" must be \"-default\"", argv3));
+	    Tcl_SetErrorCode(interp, "TK", "WM", "ICONBITMAP", "OPTION",NULL);
+	    return TCL_ERROR;
+	}
+	useWinPtr = NULL;
+    } else if (objc == 3) {
+	/*
+	 * No arguments were given.
+	 */
+
+	if (wmPtr->hints.flags & IconPixmapHint) {
+	    Tcl_SetObjResult(interp, Tcl_NewStringObj(
+		    Tk_NameOfBitmap(winPtr->display, wmPtr->hints.icon_pixmap),
+		    -1));
+	}
+	return TCL_OK;
+    }
+
+    string = Tcl_GetString(objv[objc-1]);
+    if (*string == '\0') {
+	if (wmPtr->hints.icon_pixmap != None) {
+	    Tk_FreeBitmap(winPtr->display, wmPtr->hints.icon_pixmap);
+	    wmPtr->hints.icon_pixmap = None;
+	}
+	wmPtr->hints.flags &= ~IconPixmapHint;
+	if (WinSetIcon(interp, NULL, (Tk_Window) useWinPtr) != TCL_OK) {
+	    return TCL_ERROR;
+	}
+    } else {
+	/*
+	 * In the future this block of code will use Tk's 'image'
+	 * functionality to allow all supported image formats. However, this
+	 * will require a change to the way icons are handled. We will need to
+	 * add icon<->image conversions routines.
+	 *
+	 * Until that happens we simply try to find an icon in the given
+	 * argument, and if that fails, we use the older bitmap code. We do
+	 * things this way round (icon then bitmap), because the bitmap code
+	 * actually seems to have no visible effect, so we want to give the
+	 * icon code the first try at doing something.
+	 */
+
+	/*
+	 * Either return NULL, or return a valid titlebaricon with its ref
+	 * count already incremented.
+	 */
+
+	WinIconPtr titlebaricon = ReadIconFromFile(interp, objv[objc-1]);
+	if (titlebaricon != NULL) {
+	    /*
+	     * Try to set the icon for the window. If it is a '-default' icon,
+	     * we must pass in NULL
+	     */
+
+	    if (WinSetIcon(interp, titlebaricon, (Tk_Window) useWinPtr)
+		    != TCL_OK) {
+		/*
+		 * We didn't use the titlebaricon after all.
+		 */
+
+		DecrIconRefCount(titlebaricon);
+		titlebaricon = NULL;
+	    }
+	}
+	if (titlebaricon == NULL) {
+	    /*
+	     * We didn't manage to handle the argument as a valid icon. Try as
+	     * a bitmap. First we must clear the error message which was
+	     * placed in the interpreter.
+	     */
+
+	    Pixmap pixmap;
+
+	    Tcl_ResetResult(interp);
+	    pixmap = Tk_GetBitmap(interp, (Tk_Window) winPtr, string);
+	    if (pixmap == None) {
+		return TCL_ERROR;
+	    }
+	    wmPtr->hints.icon_pixmap = pixmap;
+	    wmPtr->hints.flags |= IconPixmapHint;
+	    titlebaricon = GetIconFromPixmap(Tk_Display(winPtr), pixmap);
+	    if (titlebaricon != NULL && WinSetIcon(interp, titlebaricon,
+		    (Tk_Window) useWinPtr) != TCL_OK) {
+		/*
+		 * We didn't use the titlebaricon after all.
+		 */
+
+		DecrIconRefCount(titlebaricon);
+		titlebaricon = NULL;
+	    }
+	}
+    }
+    return TCL_OK;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * WmIconifyCmd --
+ *
+ *	This function is invoked to process the "wm iconify" Tcl command. See
+ *	the user documentation for details on what it does.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+WmIconifyCmd(
+    Tk_Window tkwin,		/* Main window of the application. */
+    TkWindow *winPtr,		/* Toplevel to work with */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const objv[])	/* Argument objects. */
+{
+    register WmInfo *wmPtr = winPtr->wmInfoPtr;
+    if (objc != 3) {
+	Tcl_WrongNumArgs(interp, 2, objv, "window");
+	return TCL_ERROR;
+    }
+    if (winPtr->flags & TK_EMBEDDED) {
+	if (!SendMessage(wmPtr->wrapper, TK_ICONIFY, 0, 0)) {
+	    Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+		    "can't iconify %s: the container does not support the request",
+		    winPtr->pathName));
+	    Tcl_SetErrorCode(interp, "TK", "WM", "ICONIFY", "EMBEDDED", NULL);
+	    return TCL_ERROR;
+	}
+    }
+    if (Tk_Attributes((Tk_Window) winPtr)->override_redirect) {
+	Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+		"can't iconify \"%s\": override-redirect flag is set",
+		winPtr->pathName));
+	Tcl_SetErrorCode(interp, "TK", "WM", "ICONIFY", "OVERRIDE_REDIRECT",
+		NULL);
+	return TCL_ERROR;
+    }
+    if (wmPtr->masterPtr != NULL) {
+	Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+		"can't iconify \"%s\": it is a transient",
+		winPtr->pathName));
+	Tcl_SetErrorCode(interp, "TK", "WM", "ICONIFY", "TRANSIENT", NULL);
+	return TCL_ERROR;
+    }
+    if (wmPtr->iconFor != NULL) {
+	Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+		"can't iconify %s: it is an icon for %s",
+		winPtr->pathName, Tk_PathName(wmPtr->iconFor)));
+	Tcl_SetErrorCode(interp, "TK", "WM", "ICONIFY", "ICON", NULL);
+	return TCL_ERROR;
+    }
+    TkpWmSetState(winPtr, IconicState);
+    return TCL_OK;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * WmIconmaskCmd --
+ *
+ *	This function is invoked to process the "wm iconmask" Tcl command.
+ *	See the user documentation for details on what it does.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+WmIconmaskCmd(
+    Tk_Window tkwin,		/* Main window of the application. */
+    TkWindow *winPtr,		/* Toplevel to work with */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const objv[])	/* Argument objects. */
+{
+    register WmInfo *wmPtr = winPtr->wmInfoPtr;
+    Pixmap pixmap;
+    const char *argv3;
+
+    if ((objc != 3) && (objc != 4)) {
+	Tcl_WrongNumArgs(interp, 2, objv, "window ?bitmap?");
+	return TCL_ERROR;
+    }
+    if (objc == 3) {
+	if (wmPtr->hints.flags & IconMaskHint) {
+	    Tcl_SetObjResult(interp, Tcl_NewStringObj(
+		    Tk_NameOfBitmap(winPtr->display, wmPtr->hints.icon_mask),
+		    -1));
+	}
+	return TCL_OK;
+    }
+    argv3 = Tcl_GetString(objv[3]);
+    if (*argv3 == '\0') {
+	if (wmPtr->hints.icon_mask != None) {
+	    Tk_FreeBitmap(winPtr->display, wmPtr->hints.icon_mask);
+	}
+	wmPtr->hints.flags &= ~IconMaskHint;
+    } else {
+	pixmap = Tk_GetBitmap(interp, tkwin, argv3);
+	if (pixmap == None) {
+	    return TCL_ERROR;
+	}
+	wmPtr->hints.icon_mask = pixmap;
+	wmPtr->hints.flags |= IconMaskHint;
+    }
+    return TCL_OK;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * WmIconnameCmd --
+ *
+ *	This function is invoked to process the "wm iconname" Tcl command.
+ *	See the user documentation for details on what it does.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+WmIconnameCmd(
+    Tk_Window tkwin,		/* Main window of the application. */
+    TkWindow *winPtr,		/* Toplevel to work with */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const objv[])	/* Argument objects. */
+{
+    register WmInfo *wmPtr = winPtr->wmInfoPtr;
+    const char *argv3;
+    size_t length;
+
+    if (objc > 4) {
+	Tcl_WrongNumArgs(interp, 2, objv, "window ?newName?");
+	return TCL_ERROR;
+    }
+    if (objc == 3) {
+	Tcl_SetObjResult(interp, Tcl_NewStringObj(
+		(wmPtr->iconName ? wmPtr->iconName : ""), -1));
+	return TCL_OK;
+    } else {
+	if (wmPtr->iconName != NULL) {
+	    ckfree(wmPtr->iconName);
+	}
+	argv3 = Tcl_GetString(objv[3]);
+	length = objv[3]->length;
+	wmPtr->iconName = ckalloc(length + 1);
+	memcpy(wmPtr->iconName, argv3, length + 1);
+	if (!(wmPtr->flags & WM_NEVER_MAPPED)) {
+	    XSetIconName(winPtr->display, winPtr->window, wmPtr->iconName);
+	}
+    }
+    return TCL_OK;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * WmIconphotoCmd --
+ *
+ *	This function is invoked to process the "wm iconphoto" Tcl command.
+ *	See the user documentation for details on what it does.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+WmIconphotoCmd(
+    Tk_Window tkwin,		/* Main window of the application. */
+    TkWindow *winPtr,		/* Toplevel to work with */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const objv[])	/* Argument objects. */
+{
+    TkWindow *useWinPtr = winPtr; /* window to apply to (NULL if -default) */
+    Tk_PhotoHandle photo;
+    Tk_PhotoImageBlock block;
+    int i, width, height, idx, bufferSize, startObj = 3;
+    union {unsigned char *ptr; void *voidPtr;} bgraPixel;
+    union {unsigned char *ptr; void *voidPtr;} bgraMask;
+    BlockOfIconImagesPtr lpIR;
+    WinIconPtr titlebaricon = NULL;
+    HICON hIcon;
+    unsigned size;
+    BITMAPINFO bmInfo;
+    ICONINFO iconInfo;
+
+    if (objc < 4) {
+	Tcl_WrongNumArgs(interp, 2, objv,
+		"window ?-default? image1 ?image2 ...?");
+	return TCL_ERROR;
+    }
+
+    /*
+     * Iterate over all images to validate their existence.
+     */
+
+    if (strcmp(Tcl_GetString(objv[3]), "-default") == 0) {
+	useWinPtr = NULL;
+	startObj = 4;
+	if (objc == 4) {
+	    Tcl_WrongNumArgs(interp, 2, objv,
+		    "window ?-default? image1 ?image2 ...?");
+	    return TCL_ERROR;
+	}
+    }
+    for (i = startObj; i < objc; i++) {
+	photo = Tk_FindPhoto(interp, Tcl_GetString(objv[i]));
+	if (photo == NULL) {
+	    Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+		    "can't use \"%s\" as iconphoto: not a photo image",
+		    Tcl_GetString(objv[i])));
+	    Tcl_SetErrorCode(interp, "TK", "WM", "ICONPHOTO", "PHOTO", NULL);
+	    return TCL_ERROR;
+	}
+    }
+
+    /*
+     * We have calculated the size of the data. Try to allocate the needed
+     * memory space.
+     */
+
+    size = sizeof(BlockOfIconImages) + (sizeof(ICONIMAGE) * (objc-startObj-1));
+    lpIR = attemptckalloc(size);
+    if (lpIR == NULL) {
+	return TCL_ERROR;
+    }
+    ZeroMemory(lpIR, size);
+
+    lpIR->nNumImages = objc - startObj;
+
+    for (i = startObj; i < objc; i++) {
+	photo = Tk_FindPhoto(interp, Tcl_GetString(objv[i]));
+	Tk_PhotoGetSize(photo, &width, &height);
+	Tk_PhotoGetImage(photo, &block);
+
+	/*
+	 * Don't use CreateIcon to create the icon, as it requires color
+	 * bitmap data in device-dependent format. Instead we use
+	 * CreateIconIndirect which takes device-independent bitmaps and
+	 * converts them as required. Initialise icon info structure.
+	 */
+
+	ZeroMemory(&iconInfo, sizeof(iconInfo));
+	iconInfo.fIcon = TRUE;
+
+	/*
+	 * Create device-independant color bitmap.
+	 */
+
+	ZeroMemory(&bmInfo, sizeof bmInfo);
+	bmInfo.bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
+	bmInfo.bmiHeader.biWidth = width;
+	bmInfo.bmiHeader.biHeight = -height;
+	bmInfo.bmiHeader.biPlanes = 1;
+	bmInfo.bmiHeader.biBitCount = 32;
+	bmInfo.bmiHeader.biCompression = BI_RGB;
+
+	iconInfo.hbmColor = CreateDIBSection(NULL, &bmInfo, DIB_RGB_COLORS,
+		&bgraPixel.voidPtr, NULL, 0);
+	if (!iconInfo.hbmColor) {
+	    ckfree(lpIR);
+	    Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+		    "failed to create color bitmap for \"%s\"",
+		    Tcl_GetString(objv[i])));
+	    Tcl_SetErrorCode(interp, "TK", "WM", "ICONPHOTO", "BITMAP", NULL);
+	    return TCL_ERROR;
+	}
+
+	/*
+	 * Convert the photo image data into BGRA format (RGBQUAD).
+	 */
+
+	bufferSize = height * width * 4;
+	for (idx = 0 ; idx < bufferSize ; idx += 4) {
+	    bgraPixel.ptr[idx] = block.pixelPtr[idx+2];
+	    bgraPixel.ptr[idx+1] = block.pixelPtr[idx+1];
+	    bgraPixel.ptr[idx+2] = block.pixelPtr[idx+0];
+	    bgraPixel.ptr[idx+3] = block.pixelPtr[idx+3];
+	}
+
+	/*
+	 * Create a dummy mask bitmap. The contents of this don't appear to
+	 * matter, as CreateIconIndirect will setup the icon mask based on the
+	 * alpha channel in our color bitmap.
+	 */
+
+	bmInfo.bmiHeader.biBitCount = 1;
+
+	iconInfo.hbmMask = CreateDIBSection(NULL, &bmInfo, DIB_RGB_COLORS,
+		&bgraMask.voidPtr, NULL, 0);
+	if (!iconInfo.hbmMask) {
+	    DeleteObject(iconInfo.hbmColor);
+	    ckfree(lpIR);
+	    Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+		    "failed to create mask bitmap for \"%s\"",
+		    Tcl_GetString(objv[i])));
+	    Tcl_SetErrorCode(interp, "TK", "WM", "ICONPHOTO", "MASK", NULL);
+	    return TCL_ERROR;
+	}
+
+	ZeroMemory(bgraMask.ptr, width*height/8);
+
+	/*
+	 * Create an icon from the bitmaps.
+	 */
+
+	hIcon = CreateIconIndirect(&iconInfo);
+	DeleteObject(iconInfo.hbmColor);
+	DeleteObject(iconInfo.hbmMask);
+	if (hIcon == NULL) {
+	    /*
+	     * XXX should free up created icons.
+	     */
+
+	    ckfree(lpIR);
+	    Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+		    "failed to create icon for \"%s\"",
+		    Tcl_GetString(objv[i])));
+	    Tcl_SetErrorCode(interp, "TK", "WM", "ICONPHOTO", "ICON", NULL);
+	    return TCL_ERROR;
+	}
+	lpIR->IconImages[i-startObj].Width = width;
+	lpIR->IconImages[i-startObj].Height = height;
+	lpIR->IconImages[i-startObj].Colors = 4;
+	lpIR->IconImages[i-startObj].hIcon = hIcon;
+    }
+
+    titlebaricon = ckalloc(sizeof(WinIconInstance));
+    titlebaricon->iconBlock = lpIR;
+    titlebaricon->refCount = 1;
+    if (WinSetIcon(interp, titlebaricon, (Tk_Window) useWinPtr) != TCL_OK) {
+	/*
+	 * We didn't use the titlebaricon after all.
+	 */
+
+	DecrIconRefCount(titlebaricon);
+	return TCL_ERROR;
+    }
+    return TCL_OK;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * WmIconpositionCmd --
+ *
+ *	This function is invoked to process the "wm iconposition" Tcl command.
+ *	See the user documentation for details on what it does.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+WmIconpositionCmd(
+    Tk_Window tkwin,		/* Main window of the application. */
+    TkWindow *winPtr,		/* Toplevel to work with */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const objv[])	/* Argument objects. */
+{
+    register WmInfo *wmPtr = winPtr->wmInfoPtr;
+    int x, y;
+
+    if ((objc != 3) && (objc != 5)) {
+	Tcl_WrongNumArgs(interp, 2, objv, "window ?x y?");
+	return TCL_ERROR;
+    }
+    if (objc == 3) {
+	if (wmPtr->hints.flags & IconPositionHint) {
+	    Tcl_Obj *results[2];
+
+	    results[0] = Tcl_NewIntObj(wmPtr->hints.icon_x);
+	    results[1] = Tcl_NewIntObj(wmPtr->hints.icon_y);
+	    Tcl_SetObjResult(interp, Tcl_NewListObj(2, results));
+	}
+	return TCL_OK;
+    }
+    if (*Tcl_GetString(objv[3]) == '\0') {
+	wmPtr->hints.flags &= ~IconPositionHint;
+    } else {
+	if ((Tcl_GetIntFromObj(interp, objv[3], &x) != TCL_OK)
+		|| (Tcl_GetIntFromObj(interp, objv[4], &y) != TCL_OK)) {
+	    return TCL_ERROR;
+	}
+	wmPtr->hints.icon_x = x;
+	wmPtr->hints.icon_y = y;
+	wmPtr->hints.flags |= IconPositionHint;
+    }
+    return TCL_OK;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * WmIconwindowCmd --
+ *
+ *	This function is invoked to process the "wm iconwindow" Tcl command.
+ *	See the user documentation for details on what it does.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+WmIconwindowCmd(
+    Tk_Window tkwin,		/* Main window of the application. */
+    TkWindow *winPtr,		/* Toplevel to work with */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const objv[])	/* Argument objects. */
+{
+    register WmInfo *wmPtr = winPtr->wmInfoPtr;
+    Tk_Window tkwin2;
+    WmInfo *wmPtr2;
+    XSetWindowAttributes atts;
+
+    if ((objc != 3) && (objc != 4)) {
+	Tcl_WrongNumArgs(interp, 2, objv, "window ?pathName?");
+	return TCL_ERROR;
+    }
+    if (objc == 3) {
+	if (wmPtr->icon != NULL) {
+	    Tcl_SetObjResult(interp, TkNewWindowObj(wmPtr->icon));
+	}
+	return TCL_OK;
+    }
+    if (*Tcl_GetString(objv[3]) == '\0') {
+	wmPtr->hints.flags &= ~IconWindowHint;
+	if (wmPtr->icon != NULL) {
+	    /*
+	     * Let the window use button events again, then remove it as icon
+	     * window.
+	     */
+
+	    atts.event_mask = Tk_Attributes(wmPtr->icon)->event_mask
+		    | ButtonPressMask;
+	    Tk_ChangeWindowAttributes(wmPtr->icon, CWEventMask, &atts);
+	    wmPtr2 = ((TkWindow *) wmPtr->icon)->wmInfoPtr;
+	    wmPtr2->iconFor = NULL;
+	    wmPtr2->hints.initial_state = WithdrawnState;
+	}
+	wmPtr->icon = NULL;
+    } else {
+	if (TkGetWindowFromObj(interp, tkwin, objv[3], &tkwin2) != TCL_OK) {
+	    return TCL_ERROR;
+	}
+	if (!Tk_IsTopLevel(tkwin2)) {
+	    Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+		    "can't use %s as icon window: not at top level",
+		    Tcl_GetString(objv[3])));
+	    Tcl_SetErrorCode(interp, "TK", "WM", "ICONWINDOW", "INNER", NULL);
+	    return TCL_ERROR;
+	}
+	wmPtr2 = ((TkWindow *) tkwin2)->wmInfoPtr;
+	if (wmPtr2->iconFor != NULL) {
+	    Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+		    "%s is already an icon for %s",
+		    Tcl_GetString(objv[3]), Tk_PathName(wmPtr2->iconFor)));
+	    Tcl_SetErrorCode(interp, "TK", "WM", "ICONWINDOW", "ICON", NULL);
+	    return TCL_ERROR;
+	}
+	if (wmPtr->icon != NULL) {
+	    WmInfo *wmPtr3 = ((TkWindow *) wmPtr->icon)->wmInfoPtr;
+	    wmPtr3->iconFor = NULL;
+
+	    /*
+	     * Let the window use button events again.
+	     */
+
+	    atts.event_mask = Tk_Attributes(wmPtr->icon)->event_mask
+		    | ButtonPressMask;
+	    Tk_ChangeWindowAttributes(wmPtr->icon, CWEventMask, &atts);
+	}
+
+	/*
+	 * Disable button events in the icon window: some window managers
+	 * (like olvwm) want to get the events themselves, but X only allows
+	 * one application at a time to receive button events for a window.
+	 */
+
+	atts.event_mask = Tk_Attributes(tkwin2)->event_mask
+		& ~ButtonPressMask;
+	Tk_ChangeWindowAttributes(tkwin2, CWEventMask, &atts);
+	Tk_MakeWindowExist(tkwin2);
+	wmPtr->hints.icon_window = Tk_WindowId(tkwin2);
+	wmPtr->hints.flags |= IconWindowHint;
+	wmPtr->icon = tkwin2;
+	wmPtr2->iconFor = (Tk_Window) winPtr;
+	if (!(wmPtr2->flags & WM_NEVER_MAPPED)) {
+	    wmPtr2->flags |= WM_WITHDRAWN;
+	    TkpWmSetState(((TkWindow *) tkwin2), WithdrawnState);
+	}
+    }
+    return TCL_OK;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * WmManageCmd --
+ *
+ *	This procedure is invoked to process the "wm manage" Tcl command.
+ *	See the user documentation for details on what it does.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+WmManageCmd(
+    Tk_Window tkwin,		/* Main window of the application. */
+    TkWindow *winPtr,		/* Toplevel or Frame to work with */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const objv[])	/* Argument objects. */
+{
+    register Tk_Window frameWin = (Tk_Window) winPtr;
+    register WmInfo *wmPtr = winPtr->wmInfoPtr;
+
+    if (!Tk_IsTopLevel(frameWin)) {
+	if (!Tk_IsManageable(frameWin)) {
+	    Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+		    "window \"%s\" is not manageable: must be a frame,"
+		    " labelframe or toplevel", Tk_PathName(frameWin)));
+	    Tcl_SetErrorCode(interp, "TK", "WM", "MANAGE", NULL);
+	    return TCL_ERROR;
+	}
+	TkFocusSplit(winPtr);
+	Tk_UnmapWindow(frameWin);
+	winPtr->flags |= TK_TOP_HIERARCHY|TK_TOP_LEVEL|TK_HAS_WRAPPER|TK_WIN_MANAGED;
+	RemapWindows(winPtr, NULL);
+	if (wmPtr == NULL) {
+	    TkWmNewWindow(winPtr);
+	}
+	wmPtr = winPtr->wmInfoPtr;
+	winPtr->flags &= ~TK_MAPPED;
+	/* flags (above) must be set before calling */
+	/* TkMapTopFrame (below) */
+	TkMapTopFrame (frameWin);
+    } else if (Tk_IsTopLevel(frameWin)) {
+	/* Already managed by wm - ignore it */
+    }
+    return TCL_OK;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * WmMaxsizeCmd --
+ *
+ *	This function is invoked to process the "wm maxsize" Tcl command. See
+ *	the user documentation for details on what it does.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+WmMaxsizeCmd(
+    Tk_Window tkwin,		/* Main window of the application. */
+    TkWindow *winPtr,		/* Toplevel to work with */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const objv[])	/* Argument objects. */
+{
+    register WmInfo *wmPtr = winPtr->wmInfoPtr;
+    int width, height;
+
+    if ((objc != 3) && (objc != 5)) {
+	Tcl_WrongNumArgs(interp, 2, objv, "window ?width height?");
+	return TCL_ERROR;
+    }
+    if (objc == 3) {
+	Tcl_Obj *results[2];
+
+	GetMaxSize(wmPtr, &width, &height);
+	results[0] = Tcl_NewIntObj(width);
+	results[1] = Tcl_NewIntObj(height);
+	Tcl_SetObjResult(interp, Tcl_NewListObj(2, results));
+	return TCL_OK;
+    }
+    if ((Tcl_GetIntFromObj(interp, objv[3], &width) != TCL_OK)
+	    || (Tcl_GetIntFromObj(interp, objv[4], &height) != TCL_OK)) {
+	return TCL_ERROR;
+    }
+    wmPtr->maxWidth = width;
+    wmPtr->maxHeight = height;
+    WmUpdateGeom(wmPtr, winPtr);
+    return TCL_OK;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * WmMinsizeCmd --
+ *
+ *	This function is invoked to process the "wm minsize" Tcl command. See
+ *	the user documentation for details on what it does.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+WmMinsizeCmd(
+    Tk_Window tkwin,		/* Main window of the application. */
+    TkWindow *winPtr,		/* Toplevel to work with */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const objv[])	/* Argument objects. */
+{
+    register WmInfo *wmPtr = winPtr->wmInfoPtr;
+    int width, height;
+
+    if ((objc != 3) && (objc != 5)) {
+	Tcl_WrongNumArgs(interp, 2, objv, "window ?width height?");
+	return TCL_ERROR;
+    }
+    if (objc == 3) {
+	Tcl_Obj *results[2];
+
+	GetMinSize(wmPtr, &width, &height);
+	results[0] = Tcl_NewIntObj(width);
+	results[1] = Tcl_NewIntObj(height);
+	Tcl_SetObjResult(interp, Tcl_NewListObj(2, results));
+	return TCL_OK;
+    }
+    if ((Tcl_GetIntFromObj(interp, objv[3], &width) != TCL_OK)
+	    || (Tcl_GetIntFromObj(interp, objv[4], &height) != TCL_OK)) {
+	return TCL_ERROR;
+    }
+    wmPtr->minWidth = width;
+    wmPtr->minHeight = height;
+    WmUpdateGeom(wmPtr, winPtr);
+    return TCL_OK;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * WmOverrideredirectCmd --
+ *
+ *	This function is invoked to process the "wm overrideredirect" Tcl
+ *	command. See the user documentation for details on what it does.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+WmOverrideredirectCmd(
+    Tk_Window tkwin,		/* Main window of the application. */
+    TkWindow *winPtr,		/* Toplevel to work with */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const objv[])	/* Argument objects. */
+{
+    register WmInfo *wmPtr = winPtr->wmInfoPtr;
+    int boolean, curValue;
+    XSetWindowAttributes atts;
+
+    if ((objc != 3) && (objc != 4)) {
+	Tcl_WrongNumArgs(interp, 2, objv, "window ?boolean?");
+	return TCL_ERROR;
+    }
+    if (winPtr->flags & TK_EMBEDDED) {
+	curValue = SendMessage(wmPtr->wrapper, TK_OVERRIDEREDIRECT, -1, -1)-1;
+	if (curValue < 0) {
+	    Tcl_SetObjResult(interp, Tcl_NewStringObj(
+		    "Container does not support overrideredirect", -1));
+	    Tcl_SetErrorCode(interp, "TK", "WM", "COMMUNICATION", NULL);
+	    return TCL_ERROR;
+	}
+    } else {
+	curValue = Tk_Attributes((Tk_Window) winPtr)->override_redirect;
+    }
+    if (objc == 3) {
+	Tcl_SetObjResult(interp, Tcl_NewBooleanObj(curValue));
+	return TCL_OK;
+    }
+    if (Tcl_GetBooleanFromObj(interp, objv[3], &boolean) != TCL_OK) {
+	return TCL_ERROR;
+    }
+    if (curValue != boolean) {
+	if (winPtr->flags & TK_EMBEDDED) {
+	    SendMessage(wmPtr->wrapper, TK_OVERRIDEREDIRECT, boolean, 0);
+	} else {
+	    /*
+	     * Only do this if we are really changing value, because it causes
+	     * some funky stuff to occur.
+	     */
+
+	    atts.override_redirect = (boolean) ? True : False;
+	    Tk_ChangeWindowAttributes((Tk_Window) winPtr, CWOverrideRedirect,
+		    &atts);
+	    if (!(wmPtr->flags & (WM_NEVER_MAPPED))
+		    && !(winPtr->flags & TK_EMBEDDED)) {
+		UpdateWrapper(winPtr);
+	    }
+	}
+    }
+    return TCL_OK;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * WmPositionfromCmd --
+ *
+ *	This function is invoked to process the "wm positionfrom" Tcl command.
+ *	See the user documentation for details on what it does.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+WmPositionfromCmd(
+    Tk_Window tkwin,		/* Main window of the application. */
+    TkWindow *winPtr,		/* Toplevel to work with */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const objv[])	/* Argument objects. */
+{
+    register WmInfo *wmPtr = winPtr->wmInfoPtr;
+    static const char *const optionStrings[] = {
+	"program", "user", NULL
+    };
+    enum options {
+	OPT_PROGRAM, OPT_USER
+    };
+    int index;
+
+    if ((objc != 3) && (objc != 4)) {
+	Tcl_WrongNumArgs(interp, 2, objv, "window ?user/program?");
+	return TCL_ERROR;
+    }
+    if (objc == 3) {
+	const char *sourceStr = "";
+
+	if (wmPtr->sizeHintsFlags & USPosition) {
+	    sourceStr = "user";
+	} else if (wmPtr->sizeHintsFlags & PPosition) {
+	    sourceStr = "program";
+	}
+	Tcl_SetObjResult(interp, Tcl_NewStringObj(sourceStr, -1));
+	return TCL_OK;
+    }
+    if (*Tcl_GetString(objv[3]) == '\0') {
+	wmPtr->sizeHintsFlags &= ~(USPosition|PPosition);
+    } else {
+	if (Tcl_GetIndexFromObjStruct(interp, objv[3], optionStrings,
+		sizeof(char *), "argument", 0, &index) != TCL_OK) {
+	    return TCL_ERROR;
+	}
+	if (index == OPT_USER) {
+	    wmPtr->sizeHintsFlags &= ~PPosition;
+	    wmPtr->sizeHintsFlags |= USPosition;
+	} else {
+	    wmPtr->sizeHintsFlags &= ~USPosition;
+	    wmPtr->sizeHintsFlags |= PPosition;
+	}
+    }
+    WmUpdateGeom(wmPtr, winPtr);
+    return TCL_OK;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * WmProtocolCmd --
+ *
+ *	This function is invoked to process the "wm protocol" Tcl command.
+ *	See the user documentation for details on what it does.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+WmProtocolCmd(
+    Tk_Window tkwin,		/* Main window of the application. */
+    TkWindow *winPtr,		/* Toplevel to work with */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const objv[])	/* Argument objects. */
+{
+    register WmInfo *wmPtr = winPtr->wmInfoPtr;
+    register ProtocolHandler *protPtr, *prevPtr;
+    Atom protocol;
+    const char *cmd;
+    size_t cmdLength;
+    Tcl_Obj *resultObj;
+
+    if ((objc < 3) || (objc > 5)) {
+	Tcl_WrongNumArgs(interp, 2, objv, "window ?name? ?command?");
+	return TCL_ERROR;
+    }
+    if (objc == 3) {
+	/*
+	 * Return a list of all defined protocols for the window.
+	 */
+
+	resultObj = Tcl_NewObj();
+	for (protPtr = wmPtr->protPtr; protPtr != NULL;
+		protPtr = protPtr->nextPtr) {
+	    Tcl_ListObjAppendElement(NULL, resultObj, Tcl_NewStringObj(
+		    Tk_GetAtomName((Tk_Window)winPtr, protPtr->protocol), -1));
+	}
+	Tcl_SetObjResult(interp, resultObj);
+	return TCL_OK;
+    }
+    protocol = Tk_InternAtom((Tk_Window) winPtr, Tcl_GetString(objv[3]));
+    if (objc == 4) {
+	/*
+	 * Return the command to handle a given protocol.
+	 */
+
+	for (protPtr = wmPtr->protPtr; protPtr != NULL;
+		protPtr = protPtr->nextPtr) {
+	    if (protPtr->protocol == protocol) {
+		Tcl_SetObjResult(interp,
+			Tcl_NewStringObj(protPtr->command, -1));
+		return TCL_OK;
+	    }
+	}
+	return TCL_OK;
+    }
+
+    /*
+     * Delete any current protocol handler, then create a new one with the
+     * specified command, unless the command is empty.
+     */
+
+    for (protPtr = wmPtr->protPtr, prevPtr = NULL; protPtr != NULL;
+	    prevPtr = protPtr, protPtr = protPtr->nextPtr) {
+	if (protPtr->protocol == protocol) {
+	    if (prevPtr == NULL) {
+		wmPtr->protPtr = protPtr->nextPtr;
+	    } else {
+		prevPtr->nextPtr = protPtr->nextPtr;
+	    }
+	    Tcl_EventuallyFree(protPtr, TCL_DYNAMIC);
+	    break;
+	}
+    }
+    cmd = Tcl_GetString(objv[4]);
+    cmdLength = objv[4]->length;
+    if (cmdLength > 0) {
+	protPtr = ckalloc(HANDLER_SIZE(cmdLength));
+	protPtr->protocol = protocol;
+	protPtr->nextPtr = wmPtr->protPtr;
+	wmPtr->protPtr = protPtr;
+	protPtr->interp = interp;
+	memcpy(protPtr->command, cmd, cmdLength + 1);
+    }
+    return TCL_OK;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * WmResizableCmd --
+ *
+ *	This function is invoked to process the "wm resizable" Tcl command.
+ *	See the user documentation for details on what it does.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+WmResizableCmd(
+    Tk_Window tkwin,		/* Main window of the application. */
+    TkWindow *winPtr,		/* Toplevel to work with */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const objv[])	/* Argument objects. */
+{
+    register WmInfo *wmPtr = winPtr->wmInfoPtr;
+    int width, height;
+
+    if ((objc != 3) && (objc != 5)) {
+	Tcl_WrongNumArgs(interp, 2, objv, "window ?width height?");
+	return TCL_ERROR;
+    }
+    if (objc == 3) {
+	Tcl_Obj *results[2];
+
+	results[0] = Tcl_NewBooleanObj(!(wmPtr->flags&WM_WIDTH_NOT_RESIZABLE));
+	results[1] = Tcl_NewBooleanObj(!(wmPtr->flags&WM_HEIGHT_NOT_RESIZABLE));
+	Tcl_SetObjResult(interp, Tcl_NewListObj(2, results));
+	return TCL_OK;
+    }
+    if ((Tcl_GetBooleanFromObj(interp, objv[3], &width) != TCL_OK)
+	    || (Tcl_GetBooleanFromObj(interp, objv[4], &height) != TCL_OK)) {
+	return TCL_ERROR;
+    }
+    if (width) {
+	wmPtr->flags &= ~WM_WIDTH_NOT_RESIZABLE;
+    } else {
+	wmPtr->flags |= WM_WIDTH_NOT_RESIZABLE;
+    }
+    if (height) {
+	wmPtr->flags &= ~WM_HEIGHT_NOT_RESIZABLE;
+    } else {
+	wmPtr->flags |= WM_HEIGHT_NOT_RESIZABLE;
+    }
+    if (!((wmPtr->flags & WM_NEVER_MAPPED)
+	    && !(winPtr->flags & TK_EMBEDDED))) {
+	UpdateWrapper(winPtr);
+    }
+    WmUpdateGeom(wmPtr, winPtr);
+    return TCL_OK;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * WmSizefromCmd --
+ *
+ *	This function is invoked to process the "wm sizefrom" Tcl command.
+ *	See the user documentation for details on what it does.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+WmSizefromCmd(
+    Tk_Window tkwin,		/* Main window of the application. */
+    TkWindow *winPtr,		/* Toplevel to work with */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const objv[])	/* Argument objects. */
+{
+    register WmInfo *wmPtr = winPtr->wmInfoPtr;
+    static const char *const optionStrings[] = {
+	"program", "user", NULL
+    };
+    enum options {
+	OPT_PROGRAM, OPT_USER
+    };
+    int index;
+
+    if ((objc != 3) && (objc != 4)) {
+	Tcl_WrongNumArgs(interp, 2, objv, "window ?user|program?");
+	return TCL_ERROR;
+    }
+    if (objc == 3) {
+	const char *sourceStr = "";
+
+	if (wmPtr->sizeHintsFlags & USSize) {
+	    sourceStr = "user";
+	} else if (wmPtr->sizeHintsFlags & PSize) {
+	    sourceStr = "program";
+	}
+	Tcl_SetObjResult(interp, Tcl_NewStringObj(sourceStr, -1));
+	return TCL_OK;
+    }
+
+    if (*Tcl_GetString(objv[3]) == '\0') {
+	wmPtr->sizeHintsFlags &= ~(USSize|PSize);
+    } else {
+	if (Tcl_GetIndexFromObjStruct(interp, objv[3], optionStrings,
+		sizeof(char *), "argument", 0, &index) != TCL_OK) {
+	    return TCL_ERROR;
+	}
+	if (index == OPT_USER) {
+	    wmPtr->sizeHintsFlags &= ~PSize;
+	    wmPtr->sizeHintsFlags |= USSize;
+	} else { /* OPT_PROGRAM */
+	    wmPtr->sizeHintsFlags &= ~USSize;
+	    wmPtr->sizeHintsFlags |= PSize;
+	}
+    }
+    WmUpdateGeom(wmPtr, winPtr);
+    return TCL_OK;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * WmStackorderCmd --
+ *
+ *	This function is invoked to process the "wm stackorder" Tcl command.
+ *	See the user documentation for details on what it does.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+WmStackorderCmd(
+    Tk_Window tkwin,		/* Main window of the application. */
+    TkWindow *winPtr,		/* Toplevel to work with */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const objv[])	/* Argument objects. */
+{
+    TkWindow **windows, **windowPtr;
+    static const char *const optionStrings[] = {
+	"isabove", "isbelow", NULL
+    };
+    enum options {
+	OPT_ISABOVE, OPT_ISBELOW
+    };
+    Tcl_Obj *resultObj;
+    int index;
+
+    if ((objc != 3) && (objc != 5)) {
+	Tcl_WrongNumArgs(interp, 2, objv, "window ?isabove|isbelow window?");
+	return TCL_ERROR;
+    }
+
+    if (objc == 3) {
+	windows = TkWmStackorderToplevel(winPtr);
+	if (windows == NULL) {
+	    Tcl_Panic("TkWmStackorderToplevel failed");
+	}
+
+	resultObj = Tcl_NewObj();
+	for (windowPtr = windows; *windowPtr ; windowPtr++) {
+	    Tcl_ListObjAppendElement(NULL, resultObj,
+		    TkNewWindowObj((Tk_Window) *windowPtr));
+	}
+	Tcl_SetObjResult(interp, resultObj);
+	ckfree(windows);
+	return TCL_OK;
+    } else {
+	TkWindow *winPtr2, **winPtr2Ptr = &winPtr2;
+	int index1 = -1, index2 = -1, result;
+
+	if (TkGetWindowFromObj(interp, tkwin, objv[4],
+		(Tk_Window *) winPtr2Ptr) != TCL_OK) {
+	    return TCL_ERROR;
+	}
+
+	if (!Tk_IsTopLevel(winPtr2)) {
+	    Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+		    "window \"%s\" isn't a top-level window",
+		    winPtr2->pathName));
+	    Tcl_SetErrorCode(interp, "TK", "WM", "STACK", "TOPLEVEL", NULL);
+	    return TCL_ERROR;
+	}
+
+	if (!Tk_IsMapped(winPtr)) {
+	    Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+		    "window \"%s\" isn't mapped", winPtr->pathName));
+	    Tcl_SetErrorCode(interp, "TK", "WM", "STACK", "MAPPED", NULL);
+	    return TCL_ERROR;
+	}
+
+	if (!Tk_IsMapped(winPtr2)) {
+	    Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+		    "window \"%s\" isn't mapped", winPtr2->pathName));
+	    Tcl_SetErrorCode(interp, "TK", "WM", "STACK", "MAPPED", NULL);
+	    return TCL_ERROR;
+	}
+
+	/*
+	 * Lookup stacking order of all toplevels that are children of "." and
+	 * find the position of winPtr and winPtr2 in the stacking order.
+	 */
+
+	windows = TkWmStackorderToplevel(winPtr->mainPtr->winPtr);
+	if (windows == NULL) {
+	    Tcl_SetObjResult(interp, Tcl_NewStringObj(
+		    "TkWmStackorderToplevel failed", -1));
+	    Tcl_SetErrorCode(interp, "TK", "WM", "COMMUNICATION", NULL);
+	    return TCL_ERROR;
+	}
+
+	for (windowPtr = windows; *windowPtr ; windowPtr++) {
+	    if (*windowPtr == winPtr) {
+		index1 = (windowPtr - windows);
+	    }
+	    if (*windowPtr == winPtr2) {
+		index2 = (windowPtr - windows);
+	    }
+	}
+	if (index1 == -1) {
+	    Tcl_Panic("winPtr window not found");
+	} else if (index2 == -1) {
+	    Tcl_Panic("winPtr2 window not found");
+	}
+
+	ckfree(windows);
+
+	if (Tcl_GetIndexFromObjStruct(interp, objv[3], optionStrings,
+		sizeof(char *), "argument", 0, &index) != TCL_OK) {
+	    return TCL_ERROR;
+	}
+	if (index == OPT_ISABOVE) {
+	    result = index1 > index2;
+	} else { /* OPT_ISBELOW */
+	    result = index1 < index2;
+	}
+	Tcl_SetObjResult(interp, Tcl_NewBooleanObj(result));
+	return TCL_OK;
+    }
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * WmStateCmd --
+ *
+ *	This function is invoked to process the "wm state" Tcl command. See
+ *	the user documentation for details on what it does.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+WmStateCmd(
+    Tk_Window tkwin,		/* Main window of the application. */
+    TkWindow *winPtr,		/* Toplevel to work with */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const objv[])	/* Argument objects. */
+{
+    register WmInfo *wmPtr = winPtr->wmInfoPtr;
+    static const char *const optionStrings[] = {
+	"normal", "iconic", "withdrawn", "zoomed", NULL
+    };
+    enum options {
+	OPT_NORMAL, OPT_ICONIC, OPT_WITHDRAWN, OPT_ZOOMED
+    };
+    int index;
+
+    if ((objc < 3) || (objc > 4)) {
+	Tcl_WrongNumArgs(interp, 2, objv, "window ?state?");
+	return TCL_ERROR;
+    }
+    if (objc == 4) {
+	if (wmPtr->iconFor != NULL) {
+	    Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+		    "can't change state of %s: it is an icon for %s",
+		    Tcl_GetString(objv[2]), Tk_PathName(wmPtr->iconFor)));
+	    Tcl_SetErrorCode(interp, "TK", "WM", "STATE", "ICON", NULL);
+	    return TCL_ERROR;
+	}
+	if (Tcl_GetIndexFromObjStruct(interp, objv[3], optionStrings,
+		sizeof(char *), "argument", 0, &index) != TCL_OK) {
+	    return TCL_ERROR;
+	}
+
+	if (winPtr->flags & TK_EMBEDDED) {
+	    int state = 0;
+
+	    switch (index) {
+	    case OPT_NORMAL:
+		state = NormalState;
+		break;
+	    case OPT_ICONIC:
+		state = IconicState;
+		break;
+	    case OPT_WITHDRAWN:
+		state = WithdrawnState;
+		break;
+	    case OPT_ZOOMED:
+		state = ZoomState;
+		break;
+	    default:
+		Tcl_Panic("unexpected index");
+	    }
+
+	    if (state+1 != SendMessage(wmPtr->wrapper, TK_STATE, state, 0)) {
+		Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+			"can't change state of %s: the container does not support the request",
+			winPtr->pathName));
+		Tcl_SetErrorCode(interp, "TK", "WM", "COMMUNICATION", NULL);
+		return TCL_ERROR;
+	    }
+	    return TCL_OK;
+	}
+
+	if (index == OPT_NORMAL) {
+	    wmPtr->flags &= ~WM_WITHDRAWN;
+	    TkpWmSetState(winPtr, NormalState);
+
+	    /*
+	     * This varies from 'wm deiconify' because it does not force the
+	     * window to be raised and receive focus.
+	     */
+	} else if (index == OPT_ICONIC) {
+	    if (Tk_Attributes((Tk_Window) winPtr)->override_redirect) {
+		Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+			"can't iconify \"%s\": override-redirect flag is set",
+			winPtr->pathName));
+		Tcl_SetErrorCode(interp, "TK", "WM", "STATE",
+			"OVERRIDE_REDIRECT", NULL);
+		return TCL_ERROR;
+	    }
+	    if (wmPtr->masterPtr != NULL) {
+		Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+			"can't iconify \"%s\": it is a transient",
+			winPtr->pathName));
+		Tcl_SetErrorCode(interp, "TK", "WM", "STATE", "TRANSIENT",
+			NULL);
+		return TCL_ERROR;
+	    }
+	    TkpWmSetState(winPtr, IconicState);
+	} else if (index == OPT_WITHDRAWN) {
+	    wmPtr->flags |= WM_WITHDRAWN;
+	    TkpWmSetState(winPtr, WithdrawnState);
+	} else if (index == OPT_ZOOMED) {
+	    TkpWmSetState(winPtr, ZoomState);
+	} else {
+	    Tcl_Panic("wm state not matched");
+	}
+    } else {
+	const char *stateStr = "";
+
+	if (wmPtr->iconFor != NULL) {
+	    stateStr = "icon";
+	} else {
+	    int state;
+
+	    if (winPtr->flags & TK_EMBEDDED) {
+		state = SendMessage(wmPtr->wrapper, TK_STATE, -1, -1) - 1;
+	    } else {
+		state = wmPtr->hints.initial_state;
+	    }
+	    switch (state) {
+	    case NormalState:	stateStr = "normal";	break;
+	    case IconicState:	stateStr = "iconic";	break;
+	    case WithdrawnState: stateStr = "withdrawn"; break;
+	    case ZoomState:	stateStr = "zoomed";	break;
+	    }
+	}
+	Tcl_SetObjResult(interp, Tcl_NewStringObj(stateStr, -1));
+    }
+    return TCL_OK;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * WmTitleCmd --
+ *
+ *	This function is invoked to process the "wm title" Tcl command. See
+ *	the user documentation for details on what it does.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+WmTitleCmd(
+    Tk_Window tkwin,		/* Main window of the application. */
+    TkWindow *winPtr,		/* Toplevel to work with */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const objv[])	/* Argument objects. */
+{
+    register WmInfo *wmPtr = winPtr->wmInfoPtr;
+    const char *argv3;
+    size_t length;
+    HWND wrapper;
+
+    if (objc > 4) {
+	Tcl_WrongNumArgs(interp, 2, objv, "window ?newTitle?");
+	return TCL_ERROR;
+    }
+
+    if (winPtr->flags & TK_EMBEDDED) {
+	wrapper = (HWND) SendMessage(wmPtr->wrapper, TK_GETFRAMEWID, 0, 0);
+    } else {
+	wrapper = wmPtr->wrapper;
+    }
+    if (objc == 3) {
+	if (wrapper) {
+	    TCHAR buf[256];
+	    Tcl_DString titleString;
+	    int size = 256;
+
+	    GetWindowText(wrapper, buf, size);
+	    Tcl_WinTCharToUtf(buf, -1, &titleString);
+	    Tcl_SetObjResult(interp, Tcl_NewStringObj(
+		    Tcl_DStringValue(&titleString),
+		    Tcl_DStringLength(&titleString)));
+	    Tcl_DStringFree(&titleString);
+	} else {
+	    Tcl_SetObjResult(interp, Tcl_NewStringObj(
+		    (wmPtr->title ? wmPtr->title : winPtr->nameUid), -1));
+	}
+    } else {
+	if (wmPtr->title != NULL) {
+	    ckfree(wmPtr->title);
+	}
+	argv3 = Tcl_GetString(objv[3]);
+	length = objv[3]->length;
+	wmPtr->title = ckalloc(length + 1);
+	memcpy(wmPtr->title, argv3, length + 1);
+
+	if (!(wmPtr->flags & WM_NEVER_MAPPED) && wmPtr->wrapper != NULL) {
+	    Tcl_DString titleString;
+
+	    Tcl_WinUtfToTChar(wmPtr->title, -1, &titleString);
+	    SetWindowText(wrapper, (LPCTSTR) Tcl_DStringValue(&titleString));
+	    Tcl_DStringFree(&titleString);
+	}
+    }
+    return TCL_OK;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * WmTransientCmd --
+ *
+ *	This function is invoked to process the "wm transient" Tcl command.
+ *	See the user documentation for details on what it does.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+WmTransientCmd(
+    Tk_Window tkwin,		/* Main window of the application. */
+    TkWindow *winPtr,		/* Toplevel to work with */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const objv[])	/* Argument objects. */
+{
+    register WmInfo *wmPtr = winPtr->wmInfoPtr;
+    TkWindow *masterPtr = wmPtr->masterPtr, **masterPtrPtr = &masterPtr;
+    WmInfo *wmPtr2;
+
+    if ((objc != 3) && (objc != 4)) {
+	Tcl_WrongNumArgs(interp, 2, objv, "window ?master?");
+	return TCL_ERROR;
+    }
+    if (objc == 3) {
+	if (masterPtr != NULL) {
+	    Tcl_SetObjResult(interp, TkNewWindowObj((Tk_Window) masterPtr));
+	}
+	return TCL_OK;
+    }
+    if (Tcl_GetString(objv[3])[0] == '\0') {
+	if (masterPtr != NULL) {
+	    /*
+	     * If we had a master, tell them that we aren't tied to them
+	     * anymore.
+	     */
+
+	    masterPtr->wmInfoPtr->numTransients--;
+	    Tk_DeleteEventHandler((Tk_Window) masterPtr,
+		    VisibilityChangeMask|StructureNotifyMask,
+		    WmWaitVisibilityOrMapProc, winPtr);
+	}
+
+	wmPtr->masterPtr = NULL;
+    } else {
+	if (TkGetWindowFromObj(interp, tkwin, objv[3],
+		(Tk_Window *) masterPtrPtr) != TCL_OK) {
+	    return TCL_ERROR;
+	}
+	while (!Tk_TopWinHierarchy(masterPtr)) {
+	    /*
+	     * Ensure that the master window is actually a Tk toplevel.
+	     */
+
+	    masterPtr = masterPtr->parentPtr;
+	}
+	Tk_MakeWindowExist((Tk_Window) masterPtr);
+
+	if (wmPtr->iconFor != NULL) {
+	    Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+		    "can't make \"%s\" a transient: it is an icon for %s",
+		    Tcl_GetString(objv[2]), Tk_PathName(wmPtr->iconFor)));
+	    Tcl_SetErrorCode(interp, "TK", "WM", "TRANSIENT", "ICON", NULL);
+	    return TCL_ERROR;
+	}
+
+	wmPtr2 = masterPtr->wmInfoPtr;
+
+	if (wmPtr2->iconFor != NULL) {
+	    Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+		    "can't make \"%s\" a master: it is an icon for %s",
+		    Tcl_GetString(objv[3]), Tk_PathName(wmPtr2->iconFor)));
+	    Tcl_SetErrorCode(interp, "TK", "WM", "TRANSIENT", "ICON", NULL);
+	    return TCL_ERROR;
+	}
+
+	if (masterPtr == winPtr) {
+	    Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+		    "can't make \"%s\" its own master", Tk_PathName(winPtr)));
+	    Tcl_SetErrorCode(interp, "TK", "WM", "TRANSIENT", "SELF", NULL);
+	    return TCL_ERROR;
+	} else if (masterPtr != wmPtr->masterPtr) {
+	    /*
+	     * Remove old master map/unmap binding before setting the new
+	     * master. The event handler will ensure that transient states
+	     * reflect the state of the master.
+	     */
+
+	    if (wmPtr->masterPtr != NULL) {
+		wmPtr->masterPtr->wmInfoPtr->numTransients--;
+		Tk_DeleteEventHandler((Tk_Window) wmPtr->masterPtr,
+			VisibilityChangeMask|StructureNotifyMask,
+			WmWaitVisibilityOrMapProc, winPtr);
+	    }
+
+	    masterPtr->wmInfoPtr->numTransients++;
+	    Tk_CreateEventHandler((Tk_Window) masterPtr,
+		    VisibilityChangeMask|StructureNotifyMask,
+		    WmWaitVisibilityOrMapProc, winPtr);
+
+	    wmPtr->masterPtr = masterPtr;
+	}
+    }
+    if (!((wmPtr->flags & WM_NEVER_MAPPED)
+	    && !(winPtr->flags & TK_EMBEDDED))) {
+	if (wmPtr->masterPtr != NULL
+		&& !Tk_IsMapped(wmPtr->masterPtr)) {
+	    TkpWmSetState(winPtr, WithdrawnState);
+	} else {
+	    UpdateWrapper(winPtr);
+	}
+    }
+    return TCL_OK;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * WmWithdrawCmd --
+ *
+ *	This function is invoked to process the "wm withdraw" Tcl command.
+ *	See the user documentation for details on what it does.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+WmWithdrawCmd(
+    Tk_Window tkwin,		/* Main window of the application. */
+    TkWindow *winPtr,		/* Toplevel to work with */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const objv[])	/* Argument objects. */
+{
+    register WmInfo *wmPtr = winPtr->wmInfoPtr;
+
+    if (objc != 3) {
+	Tcl_WrongNumArgs(interp, 2, objv, "window");
+	return TCL_ERROR;
+    }
+    if (wmPtr->iconFor != NULL) {
+	Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+		"can't withdraw %s: it is an icon for %s",
+		Tcl_GetString(objv[2]), Tk_PathName(wmPtr->iconFor)));
+	Tcl_SetErrorCode(interp, "TK", "WM", "WITHDRAW", "ICON", NULL);
+	return TCL_ERROR;
+    }
+
+    if (winPtr->flags & TK_EMBEDDED) {
+	if (SendMessage(wmPtr->wrapper, TK_WITHDRAW, 0, 0) < 0) {
+	    Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+		    "can't withdraw %s: the container does not support the request",
+		    Tcl_GetString(objv[2])));
+	    Tcl_SetErrorCode(interp, "TK", "WM", "COMMUNICATION", NULL);
+	    return TCL_ERROR;
+	}
+    } else {
+	wmPtr->flags |= WM_WITHDRAWN;
+	TkpWmSetState(winPtr, WithdrawnState);
+    }
+    return TCL_OK;
+}
+
+/*
+ * Invoked by those wm subcommands that affect geometry. Schedules a geometry
+ * update.
+ */
+
+static void
+WmUpdateGeom(
+    WmInfo *wmPtr,
+    TkWindow *winPtr)
+{
+    if (!(wmPtr->flags & (WM_UPDATE_PENDING|WM_NEVER_MAPPED))) {
+	Tcl_DoWhenIdle(UpdateGeometryInfo, winPtr);
+	wmPtr->flags |= WM_UPDATE_PENDING;
+    }
+}
+
+	/*ARGSUSED*/
+static void
+WmWaitVisibilityOrMapProc(
+    ClientData clientData,	/* Pointer to window. */
+    XEvent *eventPtr)		/* Information about event. */
+{
+    TkWindow *winPtr = clientData;
+    TkWindow *masterPtr = winPtr->wmInfoPtr->masterPtr;
+
+    if (masterPtr == NULL)
+	return;
+
+    if (eventPtr->type == MapNotify) {
+	if (!(winPtr->wmInfoPtr->flags & WM_WITHDRAWN)) {
+	    TkpWmSetState(winPtr, NormalState);
+	}
+    } else if (eventPtr->type == UnmapNotify) {
+	TkpWmSetState(winPtr, WithdrawnState);
+    }
+
+    if (eventPtr->type == VisibilityNotify) {
+	int state = masterPtr->wmInfoPtr->hints.initial_state;
+
+	if ((state == NormalState) || (state == ZoomState)) {
+	    state = winPtr->wmInfoPtr->hints.initial_state;
+	    if ((state == NormalState) || (state == ZoomState)) {
+		UpdateWrapper(winPtr);
+	    }
+	}
+    }
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tk_SetGrid --
+ *
+ *	This function is invoked by a widget when it wishes to set a grid
+ *	coordinate system that controls the size of a top-level window. It
+ *	provides a C interface equivalent to the "wm grid" command and is
+ *	usually associated with the -setgrid option.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Grid-related information will be passed to the window manager, so that
+ *	the top-level window associated with tkwin will resize on even grid
+ *	units. If some other window already controls gridding for the
+ *	top-level window then this function call has no effect.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tk_SetGrid(
+    Tk_Window tkwin,		/* Token for window. New window mgr info will
+				 * be posted for the top-level window
+				 * associated with this window. */
+    int reqWidth,		/* Width (in grid units) corresponding to the
+				 * requested geometry for tkwin. */
+    int reqHeight,		/* Height (in grid units) corresponding to the
+				 * requested geometry for tkwin. */
+    int widthInc, int heightInc)/* Pixel increments corresponding to a change
+				 * of one grid unit. */
+{
+    TkWindow *winPtr = (TkWindow *) tkwin;
+    register WmInfo *wmPtr;
+
+    /*
+     * Ensure widthInc and heightInc are greater than 0
+     */
+
+    if (widthInc <= 0) {
+	widthInc = 1;
+    }
+    if (heightInc <= 0) {
+	heightInc = 1;
+    }
+
+    /*
+     * Find the top-level window for tkwin, plus the window manager
+     * information.
+     */
+
+    while (!(winPtr->flags & TK_TOP_HIERARCHY)) {
+	winPtr = winPtr->parentPtr;
+    }
+    wmPtr = winPtr->wmInfoPtr;
+    if (wmPtr == NULL) {
+	return;
+    }
+
+    if ((wmPtr->gridWin != NULL) && (wmPtr->gridWin != tkwin)) {
+	return;
+    }
+
+    if ((wmPtr->reqGridWidth == reqWidth)
+	    && (wmPtr->reqGridHeight == reqHeight)
+	    && (wmPtr->widthInc == widthInc)
+	    && (wmPtr->heightInc == heightInc)
+	    && ((wmPtr->sizeHintsFlags & (PBaseSize|PResizeInc))
+		    == (PBaseSize|PResizeInc))) {
+	return;
+    }
+
+    /*
+     * If gridding was previously off, then forget about any window size
+     * requests made by the user or via "wm geometry": these are in pixel
+     * units and there's no easy way to translate them to grid units since the
+     * new requested size of the top-level window in pixels may not yet have
+     * been registered yet (it may filter up the hierarchy in DoWhenIdle
+     * handlers). However, if the window has never been mapped yet then just
+     * leave the window size alone: assume that it is intended to be in grid
+     * units but just happened to have been specified before this function was
+     * called.
+     */
+
+    if ((wmPtr->gridWin == NULL) && !(wmPtr->flags & WM_NEVER_MAPPED)) {
+	wmPtr->width = -1;
+	wmPtr->height = -1;
+    }
+
+    /*
+     * Set the new gridding information, and start the process of passing all
+     * of this information to the window manager.
+     */
+
+    wmPtr->gridWin = tkwin;
+    wmPtr->reqGridWidth = reqWidth;
+    wmPtr->reqGridHeight = reqHeight;
+    wmPtr->widthInc = widthInc;
+    wmPtr->heightInc = heightInc;
+    wmPtr->sizeHintsFlags |= PBaseSize|PResizeInc;
+    if (!(wmPtr->flags & (WM_UPDATE_PENDING|WM_NEVER_MAPPED))) {
+	Tcl_DoWhenIdle(UpdateGeometryInfo, winPtr);
+	wmPtr->flags |= WM_UPDATE_PENDING;
+    }
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tk_UnsetGrid --
+ *
+ *	This function cancels the effect of a previous call to Tk_SetGrid.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	If tkwin currently controls gridding for its top-level window,
+ *	gridding is cancelled for that top-level window; if some other window
+ *	controls gridding then this function has no effect.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tk_UnsetGrid(
+    Tk_Window tkwin)		/* Token for window that is currently
+				 * controlling gridding. */
+{
+    TkWindow *winPtr = (TkWindow *) tkwin;
+    register WmInfo *wmPtr;
+
+    /*
+     * Find the top-level window for tkwin, plus the window manager
+     * information.
+     */
+
+    while (!(winPtr->flags & TK_TOP_HIERARCHY)) {
+	winPtr = winPtr->parentPtr;
+    }
+    wmPtr = winPtr->wmInfoPtr;
+    if (wmPtr == NULL) {
+	return;
+    }
+
+    if (tkwin != wmPtr->gridWin) {
+	return;
+    }
+
+    wmPtr->gridWin = NULL;
+    wmPtr->sizeHintsFlags &= ~(PBaseSize|PResizeInc);
+    if (wmPtr->width != -1) {
+	wmPtr->width = winPtr->reqWidth + (wmPtr->width
+		- wmPtr->reqGridWidth)*wmPtr->widthInc;
+	wmPtr->height = winPtr->reqHeight + (wmPtr->height
+		- wmPtr->reqGridHeight)*wmPtr->heightInc;
+    }
+    wmPtr->widthInc = 1;
+    wmPtr->heightInc = 1;
+
+    if (!(wmPtr->flags & (WM_UPDATE_PENDING|WM_NEVER_MAPPED))) {
+	Tcl_DoWhenIdle(UpdateGeometryInfo, winPtr);
+	wmPtr->flags |= WM_UPDATE_PENDING;
+    }
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TopLevelEventProc --
+ *
+ *	This function is invoked when a top-level (or other externally-managed
+ *	window) is restructured in any way.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Tk's internal data structures for the window get modified to reflect
+ *	the structural change.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+TopLevelEventProc(
+    ClientData clientData,	/* Window for which event occurred. */
+    XEvent *eventPtr)		/* Event that just happened. */
+{
+    register TkWindow *winPtr = clientData;
+
+    if (eventPtr->type == DestroyNotify) {
+	Tk_ErrorHandler handler;
+
+	if (!(winPtr->flags & TK_ALREADY_DEAD)) {
+	    /*
+	     * A top-level window was deleted externally (e.g., by the window
+	     * manager). This is probably not a good thing, but cleanup as
+	     * best we can. The error handler is needed because
+	     * Tk_DestroyWindow will try to destroy the window, but of course
+	     * it's already gone.
+	     */
+
+	    handler = Tk_CreateErrorHandler(winPtr->display, -1, -1, -1,
+		    NULL, NULL);
+	    Tk_DestroyWindow((Tk_Window) winPtr);
+	    Tk_DeleteErrorHandler(handler);
+	}
+    }
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TopLevelReqProc --
+ *
+ *	This function is invoked by the geometry manager whenever the
+ *	requested size for a top-level window is changed.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Arrange for the window to be resized to satisfy the request (this
+ *	happens as a when-idle action).
+ *
+ *----------------------------------------------------------------------
+ */
+
+	/* ARGSUSED */
+static void
+TopLevelReqProc(
+    ClientData dummy,		/* Not used. */
+    Tk_Window tkwin)		/* Information about window. */
+{
+    TkWindow *winPtr = (TkWindow *) tkwin;
+    WmInfo *wmPtr;
+
+    wmPtr = winPtr->wmInfoPtr;
+    if (wmPtr) {
+	if ((winPtr->flags & TK_EMBEDDED) && (wmPtr->wrapper != NULL)) {
+	    SendMessage(wmPtr->wrapper, TK_GEOMETRYREQ, Tk_ReqWidth(tkwin),
+		Tk_ReqHeight(tkwin));
+	}
+	if (!(wmPtr->flags & (WM_UPDATE_PENDING|WM_NEVER_MAPPED))) {
+	    Tcl_DoWhenIdle(UpdateGeometryInfo, winPtr);
+	    wmPtr->flags |= WM_UPDATE_PENDING;
+	}
+    }
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * UpdateGeometryInfo --
+ *
+ *	This function is invoked when a top-level window is first mapped, and
+ *	also as a when-idle function, to bring the geometry and/or position of
+ *	a top-level window back into line with what has been requested by the
+ *	user and/or widgets. This function doesn't return until the system has
+ *	responded to the geometry change.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	The window's size and location may change, unless the WM prevents that
+ *	from happening.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+UpdateGeometryInfo(
+    ClientData clientData)	/* Pointer to the window's record. */
+{
+    int x, y;			/* Position of border on desktop. */
+    int width, height;		/* Size of client area. */
+    int min, max;
+    RECT rect;
+    register TkWindow *winPtr = clientData;
+    register WmInfo *wmPtr = winPtr->wmInfoPtr;
+
+    wmPtr->flags &= ~WM_UPDATE_PENDING;
+
+    /*
+     * If the window is minimized or maximized, we should not update our
+     * geometry since it will end up with the wrong values. ConfigureToplevel
+     * will reschedule UpdateGeometryInfo when the state of the window
+     * changes.
+     */
+
+    if (wmPtr->wrapper && (IsIconic(wmPtr->wrapper) ||
+	    IsZoomed(wmPtr->wrapper) || (wmPtr->flags & WM_FULLSCREEN))) {
+	return;
+    }
+
+    /*
+     * Compute the border size for the current window style. This size will
+     * include the resize handles, the title bar and the menubar. Note that
+     * this size will not be correct if the menubar spans multiple lines. The
+     * height will be off by a multiple of the menubar height. It really only
+     * measures the minimum size of the border.
+     */
+
+    rect.left = rect.right = rect.top = rect.bottom = 0;
+    AdjustWindowRectEx(&rect, wmPtr->style, wmPtr->hMenu != NULL,
+	    wmPtr->exStyle);
+    wmPtr->borderWidth = rect.right - rect.left;
+    wmPtr->borderHeight = rect.bottom - rect.top;
+
+    /*
+     * Compute the new size for the top-level window. See the user
+     * documentation for details on this, but the size requested depends on
+     * (a) the size requested internally by the window's widgets, (b) the size
+     * requested by the user in a "wm geometry" command or via wm-based
+     * interactive resizing (if any), (c) whether or not the window is
+     * gridded, and (d) the current min or max size for the toplevel. Don't
+     * permit sizes <= 0 because this upsets the X server.
+     */
+
+    if (wmPtr->width == -1) {
+	width = winPtr->reqWidth;
+    } else if (wmPtr->gridWin != NULL) {
+	width = winPtr->reqWidth
+		+ (wmPtr->width - wmPtr->reqGridWidth)*wmPtr->widthInc;
+    } else {
+	width = wmPtr->width;
+    }
+    if (width <= 0) {
+	width = 1;
+    }
+
+    /*
+     * Account for window max/min width
+     */
+
+    if (wmPtr->gridWin != NULL) {
+	min = winPtr->reqWidth
+		+ (wmPtr->minWidth - wmPtr->reqGridWidth)*wmPtr->widthInc;
+	if (wmPtr->maxWidth > 0) {
+	    max = winPtr->reqWidth
+		    + (wmPtr->maxWidth - wmPtr->reqGridWidth)*wmPtr->widthInc;
+	} else {
+	    max = 0;
+	}
+    } else {
+	min = wmPtr->minWidth;
+	max = wmPtr->maxWidth;
+    }
+    if (width < min) {
+	width = min;
+    } else if ((max > 0) && (width > max)) {
+	width = max;
+    }
+
+    if (wmPtr->height == -1) {
+	height = winPtr->reqHeight;
+    } else if (wmPtr->gridWin != NULL) {
+	height = winPtr->reqHeight
+		+ (wmPtr->height - wmPtr->reqGridHeight)*wmPtr->heightInc;
+    } else {
+	height = wmPtr->height;
+    }
+    if (height <= 0) {
+	height = 1;
+    }
+
+    /*
+     * Account for window max/min height
+     */
+
+    if (wmPtr->gridWin != NULL) {
+	min = winPtr->reqHeight
+		+ (wmPtr->minHeight - wmPtr->reqGridHeight)*wmPtr->heightInc;
+	if (wmPtr->maxHeight > 0) {
+	    max = winPtr->reqHeight
+		    + (wmPtr->maxHeight-wmPtr->reqGridHeight)*wmPtr->heightInc;
+	} else {
+	    max = 0;
+	}
+    } else {
+	min = wmPtr->minHeight;
+	max = wmPtr->maxHeight;
+    }
+    if (height < min) {
+	height = min;
+    } else if ((max > 0) && (height > max)) {
+	height = max;
+    }
+
+    /*
+     * Compute the new position for the upper-left pixel of the window's
+     * decorative frame. This is tricky, because we need to include the border
+     * widths supplied by a reparented parent in this calculation, but can't
+     * use the parent's current overall size since that may change as a result
+     * of this code.
+     */
+
+    if (wmPtr->flags & WM_NEGATIVE_X) {
+	x = DisplayWidth(winPtr->display, winPtr->screenNum) - wmPtr->x
+		- (width + wmPtr->borderWidth);
+    } else {
+	x = wmPtr->x;
+    }
+    if (wmPtr->flags & WM_NEGATIVE_Y) {
+	y = DisplayHeight(winPtr->display, winPtr->screenNum) - wmPtr->y
+		- (height + wmPtr->borderHeight);
+    } else {
+	y = wmPtr->y;
+    }
+
+    /*
+     * Reconfigure the window if it isn't already configured correctly. Base
+     * the size check on what we *asked for* last time, not what we got.
+     * Return immediately if there have been no changes in the requested
+     * geometry of the toplevel.
+     */
+
+    /* TODO: need to add flag for possible menu size change */
+
+    if (!(wmPtr->flags & WM_MOVE_PENDING)
+	    && (width == wmPtr->configWidth)
+	    && (height == wmPtr->configHeight)) {
+	return;
+    }
+    wmPtr->flags &= ~WM_MOVE_PENDING;
+
+    wmPtr->configWidth = width;
+    wmPtr->configHeight = height;
+
+    /*
+     * Don't bother moving the window if we are in the process of creating it.
+     * Just update the geometry info based on what we asked for.
+     */
+
+    if (wmPtr->flags & WM_CREATE_PENDING) {
+	winPtr->changes.x = x;
+	winPtr->changes.y = y;
+	winPtr->changes.width = width;
+	winPtr->changes.height = height;
+	return;
+    }
+
+    wmPtr->flags |= WM_SYNC_PENDING;
+    if (winPtr->flags & TK_EMBEDDED) {
+	/*
+	 * The wrapper window is in a different process, so we need to send it
+	 * a geometry request. This protocol assumes that the other process
+	 * understands this Tk message, otherwise our requested geometry will
+	 * be ignored.
+	 */
+
+	SendMessage(wmPtr->wrapper, TK_MOVEWINDOW, x, y);
+	SendMessage(wmPtr->wrapper, TK_GEOMETRYREQ, width, height);
+    } else {
+	int reqHeight, reqWidth;
+	RECT windowRect;
+	int menuInc = GetSystemMetrics(SM_CYMENU);
+	int newHeight;
+
+	/*
+	 * We have to keep resizing the window until we get the requested
+	 * height in the client area. If the client area has zero height, then
+	 * the window rect is too small by definition. Try increasing the
+	 * border height and try again. Once we have a positive size, then we
+	 * can adjust the height exactly. If the window rect comes back
+	 * smaller than we requested, we have hit the maximum constraints that
+	 * Windows imposes. Once we find a positive client size, the next size
+	 * is the one we try no matter what.
+	 */
+
+	reqHeight = height + wmPtr->borderHeight;
+	reqWidth = width + wmPtr->borderWidth;
+
+	while (1) {
+	    MoveWindow(wmPtr->wrapper, x, y, reqWidth, reqHeight, TRUE);
+	    GetWindowRect(wmPtr->wrapper, &windowRect);
+	    newHeight = windowRect.bottom - windowRect.top;
+
+	    /*
+	     * If the request wasn't satisfied, we have hit an external
+	     * constraint and must stop.
+	     */
+
+	    if (newHeight < reqHeight) {
+		break;
+	    }
+
+	    /*
+	     * Now check the size of the client area against our ideal.
+	     */
+
+	    GetClientRect(wmPtr->wrapper, &windowRect);
+	    newHeight = windowRect.bottom - windowRect.top;
+
+	    if (newHeight == height) {
+		/*
+		 * We're done.
+		 */
+
+		break;
+	    } else if (newHeight > height) {
+		/*
+		 * One last resize to get rid of the extra space.
+		 */
+
+		menuInc = newHeight - height;
+		reqHeight -= menuInc;
+		if (wmPtr->flags & WM_NEGATIVE_Y) {
+		    y += menuInc;
+		}
+		MoveWindow(wmPtr->wrapper, x, y, reqWidth, reqHeight, TRUE);
+		break;
+	    }
+
+	    /*
+	     * We didn't get enough space to satisfy our requested height, so
+	     * the menu must have wrapped. Increase the size of the window by
+	     * one menu height and move the window if it is positioned
+	     * relative to the lower right corner of the screen.
+	     */
+
+	    reqHeight += menuInc;
+	    if (wmPtr->flags & WM_NEGATIVE_Y) {
+		y -= menuInc;
+	    }
+	}
+	if (!(wmPtr->flags & WM_NEVER_MAPPED)) {
+	    DrawMenuBar(wmPtr->wrapper);
+	}
+    }
+    wmPtr->flags &= ~WM_SYNC_PENDING;
+}
+
+/*
+ *--------------------------------------------------------------
+ *
+ * ParseGeometry --
+ *
+ *	This function parses a geometry string and updates information used to
+ *	control the geometry of a top-level window.
+ *
+ * Results:
+ *	A standard Tcl return value, plus an error message in the interp's
+ *	result if an error occurs.
+ *
+ * Side effects:
+ *	The size and/or location of winPtr may change.
+ *
+ *--------------------------------------------------------------
+ */
+
+static int
+ParseGeometry(
+    Tcl_Interp *interp,		/* Used for error reporting. */
+    const char *string,		/* String containing new geometry. Has the
+				 * standard form "=wxh+x+y". */
+    TkWindow *winPtr)		/* Pointer to top-level window whose geometry
+				 * is to be changed. */
+{
+    register WmInfo *wmPtr = winPtr->wmInfoPtr;
+    int x, y, width, height, flags;
+    char *end;
+    register const char *p = string;
+
+    /*
+     * The leading "=" is optional.
+     */
+
+    if (*p == '=') {
+	p++;
+    }
+
+    /*
+     * Parse the width and height, if they are present. Don't actually update
+     * any of the fields of wmPtr until we've successfully parsed the entire
+     * geometry string.
+     */
+
+    width = wmPtr->width;
+    height = wmPtr->height;
+    x = wmPtr->x;
+    y = wmPtr->y;
+    flags = wmPtr->flags;
+    if (isdigit(UCHAR(*p))) {
+	width = strtoul(p, &end, 10);
+	p = end;
+	if (*p != 'x') {
+	    goto error;
+	}
+	p++;
+	if (!isdigit(UCHAR(*p))) {
+	    goto error;
+	}
+	height = strtoul(p, &end, 10);
+	p = end;
+    }
+
+    /*
+     * Parse the X and Y coordinates, if they are present.
+     */
+
+    if (*p != '\0') {
+	flags &= ~(WM_NEGATIVE_X | WM_NEGATIVE_Y);
+	if (*p == '-') {
+	    flags |= WM_NEGATIVE_X;
+	} else if (*p != '+') {
+	    goto error;
+	}
+	p++;
+	if (!isdigit(UCHAR(*p)) && (*p != '-')) {
+	    goto error;
+	}
+	x = strtol(p, &end, 10);
+	p = end;
+	if (*p == '-') {
+	    flags |= WM_NEGATIVE_Y;
+	} else if (*p != '+') {
+	    goto error;
+	}
+	p++;
+	if (!isdigit(UCHAR(*p)) && (*p != '-')) {
+	    goto error;
+	}
+	y = strtol(p, &end, 10);
+	if (*end != '\0') {
+	    goto error;
+	}
+
+	/*
+	 * Assume that the geometry information came from the user, unless an
+	 * explicit source has been specified. Otherwise most window managers
+	 * assume that the size hints were program-specified and they ignore
+	 * them.
+	 */
+
+	if (!(wmPtr->sizeHintsFlags & (USPosition|PPosition))) {
+	    wmPtr->sizeHintsFlags |= USPosition;
+	}
+    }
+
+    /*
+     * Everything was parsed OK. Update the fields of *wmPtr and arrange for
+     * the appropriate information to be percolated out to the window manager
+     * at the next idle moment.
+     */
+
+    wmPtr->width = width;
+    wmPtr->height = height;
+    wmPtr->x = x;
+    wmPtr->y = y;
+    flags |= WM_MOVE_PENDING;
+    wmPtr->flags = flags;
+
+    if (!(wmPtr->flags & (WM_UPDATE_PENDING|WM_NEVER_MAPPED))) {
+	Tcl_DoWhenIdle(UpdateGeometryInfo, winPtr);
+	wmPtr->flags |= WM_UPDATE_PENDING;
+    }
+    return TCL_OK;
+
+  error:
+    Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+	    "bad geometry specifier \"%s\"", string));
+    Tcl_SetErrorCode(interp, "TK", "VALUE", "GEOMETRY", NULL);
+    return TCL_ERROR;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tk_GetRootCoords --
+ *
+ *	Given a token for a window, this function traces through the window's
+ *	lineage to find the (virtual) root-window coordinates corresponding to
+ *	point (0,0) in the window.
+ *
+ * Results:
+ *	The locations pointed to by xPtr and yPtr are filled in with the root
+ *	coordinates of the (0,0) point in tkwin.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tk_GetRootCoords(
+    Tk_Window tkwin,		/* Token for window. */
+    int *xPtr,			/* Where to store x-displacement of (0,0). */
+    int *yPtr)			/* Where to store y-displacement of (0,0). */
+{
+    register TkWindow *winPtr = (TkWindow *) tkwin;
+
+    /*
+     * If the window is mapped, let Windows figure out the translation.
+     */
+
+    if (winPtr->window != None) {
+	HWND hwnd = Tk_GetHWND(winPtr->window);
+	POINT point;
+
+	point.x = 0;
+	point.y = 0;
+
+	ClientToScreen(hwnd, &point);
+
+	*xPtr = point.x;
+	*yPtr = point.y;
+    } else {
+	*xPtr = 0;
+	*yPtr = 0;
+    }
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tk_CoordsToWindow --
+ *
+ *	Given the (virtual) root coordinates of a point, this function returns
+ *	the token for the top-most window covering that point, if there exists
+ *	such a window in this application.
+ *
+ * Results:
+ *	The return result is either a token for the window corresponding to
+ *	rootX and rootY, or else NULL to indicate that there is no such
+ *	window.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tk_Window
+Tk_CoordsToWindow(
+    int rootX, int rootY,	/* Coordinates of point in root window. If a
+				 * virtual-root window manager is in use,
+				 * these coordinates refer to the virtual
+				 * root, not the real root. */
+    Tk_Window tkwin)		/* Token for any window in application; used
+				 * to identify the display. */
+{
+    POINT pos;
+    HWND hwnd;
+    TkWindow *winPtr;
+
+    pos.x = rootX;
+    pos.y = rootY;
+    hwnd = WindowFromPoint(pos);
+
+    winPtr = (TkWindow *) Tk_HWNDToWindow(hwnd);
+    if (winPtr && (winPtr->mainPtr == ((TkWindow *) tkwin)->mainPtr)) {
+	return (Tk_Window) winPtr;
+    }
+    return NULL;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tk_GetVRootGeometry --
+ *
+ *	This function returns information about the virtual root window
+ *	corresponding to a particular Tk window.
+ *
+ * Results:
+ *	The values at xPtr, yPtr, widthPtr, and heightPtr are set with the
+ *	offset and dimensions of the root window corresponding to tkwin. If
+ *	tkwin is being managed by a virtual root window manager these values
+ *	correspond to the virtual root window being used for tkwin; otherwise
+ *	the offsets will be 0 and the dimensions will be those of the screen.
+ *
+ * Side effects:
+ *	Vroot window information is refreshed if it is out of date.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tk_GetVRootGeometry(
+    Tk_Window tkwin,		/* Window whose virtual root is to be
+				 * queried. */
+    int *xPtr, int *yPtr,	/* Store x and y offsets of virtual root
+				 * here. */
+    int *widthPtr, int *heightPtr)
+				/* Store dimensions of virtual root here. */
+{
+    *xPtr = GetSystemMetrics(SM_XVIRTUALSCREEN);
+    *yPtr = GetSystemMetrics(SM_YVIRTUALSCREEN);
+    *widthPtr = GetSystemMetrics(SM_CXVIRTUALSCREEN);
+    *heightPtr = GetSystemMetrics(SM_CYVIRTUALSCREEN);
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tk_MoveToplevelWindow --
+ *
+ *	This function is called instead of Tk_MoveWindow to adjust the x-y
+ *	location of a top-level window. It delays the actual move to a later
+ *	time and keeps window-manager information up-to-date with the move
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	The window is eventually moved so that its upper-left corner
+ *	(actually, the upper-left corner of the window's decorative frame, if
+ *	there is one) is at (x,y).
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tk_MoveToplevelWindow(
+    Tk_Window tkwin,		/* Window to move. */
+    int x, int y)		/* New location for window (within parent). */
+{
+    TkWindow *winPtr = (TkWindow *) tkwin;
+    register WmInfo *wmPtr = winPtr->wmInfoPtr;
+
+    if (!(winPtr->flags & TK_TOP_LEVEL)) {
+	Tcl_Panic("Tk_MoveToplevelWindow called with non-toplevel window");
+    }
+    wmPtr->x = x;
+    wmPtr->y = y;
+    wmPtr->flags |= WM_MOVE_PENDING;
+    wmPtr->flags &= ~(WM_NEGATIVE_X|WM_NEGATIVE_Y);
+    if (!(wmPtr->sizeHintsFlags & (USPosition|PPosition))) {
+	wmPtr->sizeHintsFlags |= USPosition;
+    }
+
+    /*
+     * If the window has already been mapped, must bring its geometry
+     * up-to-date immediately, otherwise an event might arrive from the server
+     * that would overwrite wmPtr->x and wmPtr->y and lose the new position.
+     */
+
+    if (!(wmPtr->flags & WM_NEVER_MAPPED)) {
+	if (wmPtr->flags & WM_UPDATE_PENDING) {
+	    Tcl_CancelIdleCall(UpdateGeometryInfo, winPtr);
+	}
+	UpdateGeometryInfo(winPtr);
+    }
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkWmProtocolEventProc --
+ *
+ *	This function is called by the Tk_HandleEvent whenever a ClientMessage
+ *	event arrives whose type is "WM_PROTOCOLS". This function handles the
+ *	message from the window manager in an appropriate fashion.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Depends on what sort of handler, if any, was set up for the protocol.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TkWmProtocolEventProc(
+    TkWindow *winPtr,		/* Window to which the event was sent. */
+    XEvent *eventPtr)		/* X event. */
+{
+    WmInfo *wmPtr;
+    register ProtocolHandler *protPtr;
+    Atom protocol;
+    int result;
+    Tcl_Interp *interp;
+
+    wmPtr = winPtr->wmInfoPtr;
+    if (wmPtr == NULL) {
+	return;
+    }
+    protocol = (Atom) eventPtr->xclient.data.l[0];
+    for (protPtr = wmPtr->protPtr; protPtr != NULL;
+	    protPtr = protPtr->nextPtr) {
+	if (protocol == protPtr->protocol) {
+	    /*
+	     * Cache atom name, as we might destroy the window as a result of
+	     * the eval.
+	     */
+
+	    const char *name = Tk_GetAtomName((Tk_Window) winPtr, protocol);
+
+	    Tcl_Preserve(protPtr);
+	    interp = protPtr->interp;
+	    Tcl_Preserve(interp);
+	    result = Tcl_EvalEx(interp, protPtr->command, -1, TCL_EVAL_GLOBAL);
+	    if (result != TCL_OK) {
+		Tcl_AppendObjToErrorInfo(interp, Tcl_ObjPrintf(
+			"\n    (command for \"%s\" window manager protocol)",
+			name));
+		Tcl_BackgroundException(interp, result);
+	    }
+	    Tcl_Release(interp);
+	    Tcl_Release(protPtr);
+	    return;
+	}
+    }
+
+    /*
+     * No handler was present for this protocol. If this is a WM_DELETE_WINDOW
+     * message then just destroy the window.
+     */
+
+    if (protocol == Tk_InternAtom((Tk_Window) winPtr, "WM_DELETE_WINDOW")) {
+	Tk_DestroyWindow((Tk_Window) winPtr);
+    }
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkWmStackorderToplevelEnumProc --
+ *
+ *	This function is invoked once for each HWND Window on the display as a
+ *	result of calling EnumWindows from TkWmStackorderToplevel.
+ *
+ * Results:
+ *	TRUE to request further iteration.
+ *
+ * Side effects:
+ *	Adds entries to the passed array of TkWindows.
+ *
+ *----------------------------------------------------------------------
+ */
+
+BOOL CALLBACK
+TkWmStackorderToplevelEnumProc(
+    HWND hwnd,			/* Handle to parent window */
+    LPARAM lParam)		/* Application-defined value */
+{
+    Tcl_HashEntry *hPtr;
+    TkWindow *childWinPtr;
+
+    TkWmStackorderToplevelPair *pair =
+	    (TkWmStackorderToplevelPair *) lParam;
+
+    /*fprintf(stderr, "Looking up HWND %d\n", hwnd);*/
+
+    hPtr = Tcl_FindHashEntry(pair->table, (char *) hwnd);
+    if (hPtr != NULL) {
+	childWinPtr = Tcl_GetHashValue(hPtr);
+
+	/*
+	 * Double check that same HWND does not get passed twice.
+	 */
+
+	if (childWinPtr == NULL) {
+	    Tcl_Panic("duplicate HWND in TkWmStackorderToplevelEnumProc");
+	} else {
+	    Tcl_SetHashValue(hPtr, NULL);
+	}
+	/*
+	fprintf(stderr, "Found mapped HWND %d -> %x (%s)\n", hwnd,
+		childWinPtr, childWinPtr->pathName);
+	*/
+	*(pair->windowPtr)-- = childWinPtr;
+    }
+    return TRUE;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkWmStackorderToplevelWrapperMap --
+ *
+ *	This function will create a table that maps the wrapper HWND id for a
+ *	toplevel to the TkWindow structure that is wraps.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Adds entries to the passed hashtable.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+TkWmStackorderToplevelWrapperMap(
+    TkWindow *winPtr,		/* TkWindow to recurse on */
+    Display *display,		/* X display of parent window */
+    Tcl_HashTable *table)	/* Table to maps HWND to TkWindow */
+{
+    TkWindow *childPtr;
+    Tcl_HashEntry *hPtr;
+    HWND wrapper;
+    int newEntry;
+
+    if (Tk_IsMapped(winPtr) && Tk_IsTopLevel(winPtr)
+	    && !Tk_IsEmbedded(winPtr) && (winPtr->display == display)) {
+	wrapper = TkWinGetWrapperWindow((Tk_Window) winPtr);
+
+	/*
+	fprintf(stderr, "Mapped HWND %d to %x (%s)\n", wrapper,
+		winPtr, winPtr->pathName);
+	*/
+
+	hPtr = Tcl_CreateHashEntry(table, (char *) wrapper, &newEntry);
+	Tcl_SetHashValue(hPtr, winPtr);
+    }
+
+    for (childPtr = winPtr->childList; childPtr != NULL;
+	    childPtr = childPtr->nextPtr) {
+	TkWmStackorderToplevelWrapperMap(childPtr, display, table);
+    }
+}
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkWmStackorderToplevel --
+ *
+ *	This function returns the stack order of toplevel windows.
+ *
+ * Results:
+ *	An array of pointers to tk window objects in stacking order or else
+ *	NULL if there was an error.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+TkWindow **
+TkWmStackorderToplevel(
+    TkWindow *parentPtr)	/* Parent toplevel window. */
+{
+    TkWmStackorderToplevelPair pair;
+    TkWindow **windows;
+    Tcl_HashTable table;
+    Tcl_HashEntry *hPtr;
+    Tcl_HashSearch search;
+
+    /*
+     * Map HWND ids to a TkWindow of the wrapped toplevel.
+     */
+
+    Tcl_InitHashTable(&table, TCL_ONE_WORD_KEYS);
+    TkWmStackorderToplevelWrapperMap(parentPtr, parentPtr->display, &table);
+
+    windows = ckalloc((table.numEntries+1) * sizeof(TkWindow *));
+
+    /*
+     * Special cases: If zero or one toplevels were mapped there is no need to
+     * call EnumWindows.
+     */
+
+    switch (table.numEntries) {
+    case 0:
+	windows[0] = NULL;
+	goto done;
+    case 1:
+	hPtr = Tcl_FirstHashEntry(&table, &search);
+	windows[0] = Tcl_GetHashValue(hPtr);
+	windows[1] = NULL;
+	goto done;
+    }
+
+    /*
+     * We will be inserting into the array starting at the end and working our
+     * way to the beginning since EnumWindows returns windows in highest to
+     * lowest order.
+     */
+
+    pair.table = &table;
+    pair.windowPtr = windows + table.numEntries;
+    *pair.windowPtr-- = NULL;
+
+    if (EnumWindows((WNDENUMPROC) TkWmStackorderToplevelEnumProc,
+	    (LPARAM) &pair) == 0) {
+	ckfree(windows);
+	windows = NULL;
+    } else if (pair.windowPtr != (windows-1)) {
+	Tcl_Panic("num matched toplevel windows does not equal num children");
+    }
+
+  done:
+    Tcl_DeleteHashTable(&table);
+    return windows;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkWmRestackToplevel --
+ *
+ *	This function restacks a top-level window.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	WinPtr gets restacked as specified by aboveBelow and otherPtr. This
+ *	function doesn't return until the restack has taken effect and the
+ *	ConfigureNotify event for it has been received.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TkWmRestackToplevel(
+    TkWindow *winPtr,		/* Window to restack. */
+    int aboveBelow,		/* Gives relative position for restacking;
+				 * must be Above or Below. */
+    TkWindow *otherPtr)		/* Window relative to which to restack; if
+				 * NULL, then winPtr gets restacked above or
+				 * below *all* siblings. */
+{
+    HWND hwnd, insertAfter;
+
+    /*
+     * Can't set stacking order properly until the window is on the screen
+     * (mapping it may give it a reparent window).
+     */
+
+    if (winPtr->window == None) {
+	Tk_MakeWindowExist((Tk_Window) winPtr);
+    }
+    if (winPtr->wmInfoPtr->flags & WM_NEVER_MAPPED) {
+	TkWmMapWindow(winPtr);
+    }
+    hwnd = (winPtr->wmInfoPtr->wrapper != NULL)
+	? winPtr->wmInfoPtr->wrapper : Tk_GetHWND(winPtr->window);
+
+    if (otherPtr != NULL) {
+	if (otherPtr->window == None) {
+	    Tk_MakeWindowExist((Tk_Window) otherPtr);
+	}
+	if (otherPtr->wmInfoPtr->flags & WM_NEVER_MAPPED) {
+	    TkWmMapWindow(otherPtr);
+	}
+	insertAfter = (otherPtr->wmInfoPtr->wrapper != NULL)
+		? otherPtr->wmInfoPtr->wrapper : Tk_GetHWND(otherPtr->window);
+    } else {
+	insertAfter = NULL;
+    }
+
+    if (winPtr->flags & TK_EMBEDDED) {
+	SendMessage(winPtr->wmInfoPtr->wrapper, TK_RAISEWINDOW,
+		(WPARAM) insertAfter, aboveBelow);
+    } else {
+	TkWinSetWindowPos(hwnd, insertAfter, aboveBelow);
+    }
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkWmAddToColormapWindows --
+ *
+ *	This function is called to add a given window to the
+ *	WM_COLORMAP_WINDOWS property for its top-level, if it isn't already
+ *	there. It is invoked by the Tk code that creates a new colormap, in
+ *	order to make sure that colormap information is propagated to the
+ *	window manager by default.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	WinPtr's window gets added to the WM_COLORMAP_WINDOWS property of its
+ *	nearest top-level ancestor, unless the colormaps have been set
+ *	explicitly with the "wm colormapwindows" command.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TkWmAddToColormapWindows(
+    TkWindow *winPtr)		/* Window with a non-default colormap. Should
+				 * not be a top-level window. */
+{
+    TkWindow *topPtr;
+    TkWindow **oldPtr, **newPtr;
+    int count, i;
+
+    if (winPtr->window == None) {
+	return;
+    }
+
+    for (topPtr = winPtr->parentPtr; ; topPtr = topPtr->parentPtr) {
+	if (topPtr == NULL) {
+	    /*
+	     * Window is being deleted. Skip the whole operation.
+	     */
+
+	    return;
+	}
+	if (topPtr->flags & TK_TOP_HIERARCHY) {
+	    break;
+	}
+    }
+    if (topPtr->wmInfoPtr == NULL) {
+	return;
+    }
+
+    if (topPtr->wmInfoPtr->flags & WM_COLORMAPS_EXPLICIT) {
+	return;
+    }
+
+    /*
+     * Make sure that the window isn't already in the list.
+     */
+
+    count = topPtr->wmInfoPtr->cmapCount;
+    oldPtr = topPtr->wmInfoPtr->cmapList;
+
+    for (i = 0; i < count; i++) {
+	if (oldPtr[i] == winPtr) {
+	    return;
+	}
+    }
+
+    /*
+     * Make a new bigger array and use it to reset the property.
+     * Automatically add the toplevel itself as the last element of the list.
+     */
+
+    newPtr = ckalloc((count+2) * sizeof(TkWindow *));
+    if (count > 0) {
+	memcpy(newPtr, oldPtr, count * sizeof(TkWindow*));
+    }
+    if (count == 0) {
+	count++;
+    }
+    newPtr[count-1] = winPtr;
+    newPtr[count] = topPtr;
+    if (oldPtr != NULL) {
+	ckfree(oldPtr);
+    }
+
+    topPtr->wmInfoPtr->cmapList = newPtr;
+    topPtr->wmInfoPtr->cmapCount = count+1;
+
+    /*
+     * Now we need to force the updated colormaps to be installed.
+     */
+
+    if (topPtr->wmInfoPtr == winPtr->dispPtr->foregroundWmPtr) {
+	InstallColormaps(topPtr->wmInfoPtr->wrapper, WM_QUERYNEWPALETTE, 1);
+    } else {
+	InstallColormaps(topPtr->wmInfoPtr->wrapper, WM_PALETTECHANGED, 0);
+    }
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkWmRemoveFromColormapWindows --
+ *
+ *	This function is called to remove a given window from the
+ *	WM_COLORMAP_WINDOWS property for its top-level. It is invoked when
+ *	windows are deleted.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	WinPtr's window gets removed from the WM_COLORMAP_WINDOWS property of
+ *	its nearest top-level ancestor, unless the top-level itself is being
+ *	deleted too.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TkWmRemoveFromColormapWindows(
+    TkWindow *winPtr)		/* Window that may be present in
+				 * WM_COLORMAP_WINDOWS property for its
+				 * top-level. Should not be a top-level
+				 * window. */
+{
+    TkWindow *topPtr;
+    TkWindow **oldPtr;
+    int count, i, j;
+
+    for (topPtr = winPtr->parentPtr; ; topPtr = topPtr->parentPtr) {
+	if (topPtr == NULL) {
+	    /*
+	     * Ancestors have been deleted, so skip the whole operation.
+	     * Seems like this can't ever happen?
+	     */
+
+	    return;
+	}
+	if (topPtr->flags & TK_TOP_LEVEL) {
+	    break;
+	}
+    }
+    if (topPtr->flags & TK_ALREADY_DEAD) {
+	/*
+	 * Top-level is being deleted, so there's no need to cleanup the
+	 * WM_COLORMAP_WINDOWS property.
+	 */
+
+	return;
+    }
+
+    if (topPtr->wmInfoPtr == NULL) {
+	return;
+    }
+
+    /*
+     * Find the window and slide the following ones down to cover it up.
+     */
+
+    count = topPtr->wmInfoPtr->cmapCount;
+    oldPtr = topPtr->wmInfoPtr->cmapList;
+    for (i = 0; i < count; i++) {
+	if (oldPtr[i] == winPtr) {
+	    for (j = i ; j < count-1; j++) {
+		oldPtr[j] = oldPtr[j+1];
+	    }
+	    topPtr->wmInfoPtr->cmapCount = count-1;
+	    break;
+	}
+    }
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkWinSetMenu--
+ *
+ *	Associcates a given HMENU to a window.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	The menu will end up being drawn in the window, and the geometry of
+ *	the window will have to be changed.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TkWinSetMenu(
+    Tk_Window tkwin,		/* the window to put the menu in */
+    HMENU hMenu)		/* the menu to set */
+{
+    TkWindow *winPtr = (TkWindow *) tkwin;
+    WmInfo *wmPtr = winPtr->wmInfoPtr;
+
+    /* Could be a Frame (i.e. not a Toplevel) */
+    if (wmPtr == NULL)
+	return;
+
+    wmPtr->hMenu = hMenu;
+    if (!(wmPtr->flags & WM_NEVER_MAPPED)) {
+	int syncPending = wmPtr->flags & WM_SYNC_PENDING;
+
+	wmPtr->flags |= WM_SYNC_PENDING;
+	SetMenu(wmPtr->wrapper, hMenu);
+	if (!syncPending) {
+	    wmPtr->flags &= ~WM_SYNC_PENDING;
+	}
+    }
+    if (!(winPtr->flags & TK_EMBEDDED)) {
+	if (!(wmPtr->flags & (WM_UPDATE_PENDING|WM_NEVER_MAPPED))) {
+	    Tcl_DoWhenIdle(UpdateGeometryInfo, winPtr);
+	    wmPtr->flags |= WM_UPDATE_PENDING|WM_MOVE_PENDING;
+	}
+    } else {
+	SendMessage(wmPtr->wrapper, TK_SETMENU, (WPARAM) hMenu,
+		(LPARAM) Tk_GetMenuHWND(tkwin));
+    }
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * ConfigureTopLevel --
+ *
+ *	Generate a ConfigureNotify event based on the current position
+ *	information. This function is called by TopLevelProc.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Queues a new event.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+ConfigureTopLevel(
+    WINDOWPOS *pos)
+{
+    TkWindow *winPtr = GetTopLevel(pos->hwnd);
+    WmInfo *wmPtr;
+    int state;			/* Current window state. */
+    RECT rect;
+    WINDOWPLACEMENT windowPos;
+
+    if (winPtr == NULL) {
+	return;
+    }
+
+    wmPtr = winPtr->wmInfoPtr;
+
+    /*
+     * Determine the current window state.
+     */
+
+    if (!IsWindowVisible(wmPtr->wrapper)) {
+	state = WithdrawnState;
+    } else {
+	windowPos.length = sizeof(WINDOWPLACEMENT);
+	GetWindowPlacement(wmPtr->wrapper, &windowPos);
+	switch (windowPos.showCmd) {
+	case SW_SHOWMAXIMIZED:
+	    state = ZoomState;
+	    break;
+	case SW_SHOWMINIMIZED:
+	    state = IconicState;
+	    break;
+	case SW_SHOWNORMAL:
+	default:
+	    state = NormalState;
+	    break;
+	}
+    }
+
+    /*
+     * If the state of the window just changed, be sure to update the
+     * child window information.
+     */
+
+    if (wmPtr->hints.initial_state != state) {
+	wmPtr->hints.initial_state = state;
+	switch (state) {
+	case WithdrawnState:
+	case IconicState:
+	    XUnmapWindow(winPtr->display, winPtr->window);
+	    break;
+
+	case NormalState:
+	    /*
+	     * Schedule a geometry update. Since we ignore geometry requests
+	     * while in any other state, the geometry info may be stale.
+	     */
+
+	    if (!(wmPtr->flags & WM_UPDATE_PENDING)) {
+		Tcl_DoWhenIdle(UpdateGeometryInfo, winPtr);
+		wmPtr->flags |= WM_UPDATE_PENDING;
+	    }
+	    /* fall through */
+	case ZoomState:
+	    XMapWindow(winPtr->display, winPtr->window);
+	    pos->flags |= SWP_NOMOVE | SWP_NOSIZE;
+	    break;
+	}
+    }
+
+    /*
+     * Don't report geometry changes in the Iconic or Withdrawn states.
+     */
+
+    if (state == WithdrawnState || state == IconicState) {
+	return;
+    }
+
+
+    /*
+     * Compute the current geometry of the client area, reshape the Tk window
+     * and generate a ConfigureNotify event.
+     */
+
+    GetClientRect(wmPtr->wrapper, &rect);
+    winPtr->changes.x = pos->x;
+    winPtr->changes.y = pos->y;
+    winPtr->changes.width = rect.right - rect.left;
+    winPtr->changes.height = rect.bottom - rect.top;
+    wmPtr->borderHeight = pos->cy - winPtr->changes.height;
+    MoveWindow(Tk_GetHWND(winPtr->window), 0, 0,
+	    winPtr->changes.width, winPtr->changes.height, TRUE);
+    GenerateConfigureNotify(winPtr);
+
+    /*
+     * Update window manager geometry info if needed.
+     */
+
+    if (state == NormalState) {
+
+	/*
+	 * Update size information from the event. There are a couple of
+	 * tricky points here:
+	 *
+	 * 1. If the user changed the size externally then set wmPtr->width
+	 *    and wmPtr->height just as if a "wm geometry" command had been
+	 *    invoked with the same information.
+	 * 2. However, if the size is changing in response to a request coming
+	 *    from us (sync is set), then don't set wmPtr->width or
+	 *    wmPtr->height (otherwise the window will stop tracking geometry
+	 *    manager requests).
+	 */
+
+	if (!(wmPtr->flags & WM_SYNC_PENDING)) {
+	    if (!(pos->flags & SWP_NOSIZE)) {
+		if ((wmPtr->width == -1)
+			&& (winPtr->changes.width == winPtr->reqWidth)) {
+		    /*
+		     * Don't set external width, since the user didn't change
+		     * it from what the widgets asked for.
+		     */
+		} else {
+		    if (wmPtr->gridWin != NULL) {
+			wmPtr->width = wmPtr->reqGridWidth
+				+ (winPtr->changes.width - winPtr->reqWidth)
+				/ wmPtr->widthInc;
+			if (wmPtr->width < 0) {
+			    wmPtr->width = 0;
+			}
+		    } else {
+			wmPtr->width = winPtr->changes.width;
+		    }
+		}
+		if ((wmPtr->height == -1)
+			&& (winPtr->changes.height == winPtr->reqHeight)) {
+		    /*
+		     * Don't set external height, since the user didn't change
+		     * it from what the widgets asked for.
+		     */
+		} else {
+		    if (wmPtr->gridWin != NULL) {
+			wmPtr->height = wmPtr->reqGridHeight
+				+ (winPtr->changes.height - winPtr->reqHeight)
+				/ wmPtr->heightInc;
+			if (wmPtr->height < 0) {
+			    wmPtr->height = 0;
+			}
+		    } else {
+			wmPtr->height = winPtr->changes.height;
+		    }
+		}
+		wmPtr->configWidth = winPtr->changes.width;
+		wmPtr->configHeight = winPtr->changes.height;
+	    }
+
+	    /*
+	     * If the user moved the window, we should switch back to normal
+	     * coordinates.
+	     */
+
+	    if (!(pos->flags & SWP_NOMOVE)) {
+		wmPtr->flags &= ~(WM_NEGATIVE_X | WM_NEGATIVE_Y);
+	    }
+	}
+
+	/*
+	 * Update the wrapper window location information.
+	 */
+
+	if (wmPtr->flags & WM_NEGATIVE_X) {
+	    wmPtr->x = DisplayWidth(winPtr->display, winPtr->screenNum)
+		    - winPtr->changes.x - (winPtr->changes.width
+		    + wmPtr->borderWidth);
+	} else {
+	    wmPtr->x = winPtr->changes.x;
+	}
+	if (wmPtr->flags & WM_NEGATIVE_Y) {
+	    wmPtr->y = DisplayHeight(winPtr->display, winPtr->screenNum)
+		    - winPtr->changes.y - (winPtr->changes.height
+		    + wmPtr->borderHeight);
+	} else {
+	    wmPtr->y = winPtr->changes.y;
+	}
+    }
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * GenerateConfigureNotify --
+ *
+ *	Generate a ConfigureNotify event from the current geometry information
+ *	for the specified toplevel window.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Sends an X event.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+GenerateConfigureNotify(
+    TkWindow *winPtr)
+{
+    XEvent event;
+
+    /*
+     * Generate a ConfigureNotify event.
+     */
+
+    event.type = ConfigureNotify;
+    event.xconfigure.serial = winPtr->display->request;
+    event.xconfigure.send_event = False;
+    event.xconfigure.display = winPtr->display;
+    event.xconfigure.event = winPtr->window;
+    event.xconfigure.window = winPtr->window;
+    event.xconfigure.border_width = winPtr->changes.border_width;
+    event.xconfigure.override_redirect = winPtr->atts.override_redirect;
+    event.xconfigure.x = winPtr->changes.x;
+    event.xconfigure.y = winPtr->changes.y;
+    event.xconfigure.width = winPtr->changes.width;
+    event.xconfigure.height = winPtr->changes.height;
+    event.xconfigure.above = None;
+    Tk_QueueWindowEvent(&event, TCL_QUEUE_TAIL);
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * InstallColormaps --
+ *
+ *	Installs the colormaps associated with the toplevel which is currently
+ *	active.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	May change the system palette and generate damage.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+InstallColormaps(
+    HWND hwnd,			/* Toplevel wrapper window whose colormaps
+				 * should be installed. */
+    int message,		/* Either WM_PALETTECHANGED or
+				 * WM_QUERYNEWPALETTE */
+    int isForemost)		/* 1 if window is foremost, else 0 */
+{
+    int i;
+    HDC dc;
+    HPALETTE oldPalette;
+    TkWindow *winPtr = GetTopLevel(hwnd);
+    WmInfo *wmPtr;
+    ThreadSpecificData *tsdPtr = (ThreadSpecificData *)
+	    Tcl_GetThreadData(&dataKey, sizeof(ThreadSpecificData));
+
+    if (winPtr == NULL || (winPtr->flags & TK_ALREADY_DEAD)) {
+	return 0;
+    }
+
+    wmPtr = winPtr->wmInfoPtr;
+
+    if (message == WM_QUERYNEWPALETTE) {
+	/*
+	 * Case 1: This window is about to become the foreground window, so we
+	 * need to install the primary palette. If the system palette was
+	 * updated, then Windows will generate a WM_PALETTECHANGED message.
+	 * Otherwise, we have to synthesize one in order to ensure that the
+	 * secondary palettes are installed properly.
+	 */
+
+	winPtr->dispPtr->foregroundWmPtr = wmPtr;
+
+	if (wmPtr->cmapCount > 0) {
+	    winPtr = wmPtr->cmapList[0];
+	}
+
+	tsdPtr->systemPalette = TkWinGetPalette(winPtr->atts.colormap);
+	dc = GetDC(hwnd);
+	oldPalette = SelectPalette(dc, tsdPtr->systemPalette, FALSE);
+	if (RealizePalette(dc)) {
+	    RefreshColormap(winPtr->atts.colormap, winPtr->dispPtr);
+	} else if (wmPtr->cmapCount > 1) {
+	    SelectPalette(dc, oldPalette, TRUE);
+	    RealizePalette(dc);
+	    ReleaseDC(hwnd, dc);
+	    SendMessage(hwnd, WM_PALETTECHANGED, (WPARAM) hwnd, (LPARAM) NULL);
+	    return TRUE;
+	}
+    } else {
+	/*
+	 * Window is being notified of a change in the system palette. If this
+	 * window is the foreground window, then we should only install the
+	 * secondary palettes, since the primary was installed in response to
+	 * the WM_QUERYPALETTE message. Otherwise, install all of the
+	 * palettes.
+	 */
+
+
+	if (!isForemost) {
+	    if (wmPtr->cmapCount > 0) {
+		winPtr = wmPtr->cmapList[0];
+	    }
+	    i = 1;
+	} else {
+	    if (wmPtr->cmapCount <= 1) {
+		return TRUE;
+	    }
+	    winPtr = wmPtr->cmapList[1];
+	    i = 2;
+	}
+	dc = GetDC(hwnd);
+	oldPalette = SelectPalette(dc,
+		TkWinGetPalette(winPtr->atts.colormap), TRUE);
+	if (RealizePalette(dc)) {
+	    RefreshColormap(winPtr->atts.colormap, winPtr->dispPtr);
+	}
+	for (; i < wmPtr->cmapCount; i++) {
+	    winPtr = wmPtr->cmapList[i];
+	    SelectPalette(dc, TkWinGetPalette(winPtr->atts.colormap), TRUE);
+	    if (RealizePalette(dc)) {
+		RefreshColormap(winPtr->atts.colormap, winPtr->dispPtr);
+	    }
+	}
+    }
+
+    SelectPalette(dc, oldPalette, TRUE);
+    RealizePalette(dc);
+    ReleaseDC(hwnd, dc);
+    return TRUE;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * RefreshColormap --
+ *
+ *	This function is called to force all of the windows that use a given
+ *	colormap to redraw themselves. The quickest way to do this is to
+ *	iterate over the toplevels, looking in the cmapList for matches. This
+ *	will quickly eliminate subtrees that don't use a given colormap.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Causes damage events to be generated.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+RefreshColormap(
+    Colormap colormap,
+    TkDisplay *dispPtr)
+{
+    WmInfo *wmPtr;
+    int i;
+
+    for (wmPtr = dispPtr->firstWmPtr; wmPtr != NULL; wmPtr = wmPtr->nextPtr) {
+	if (wmPtr->cmapCount > 0) {
+	    for (i = 0; i < wmPtr->cmapCount; i++) {
+		if ((wmPtr->cmapList[i]->atts.colormap == colormap)
+			&& Tk_IsMapped(wmPtr->cmapList[i])) {
+		    InvalidateSubTree(wmPtr->cmapList[i], colormap);
+		}
+	    }
+	} else if ((wmPtr->winPtr->atts.colormap == colormap)
+		&& Tk_IsMapped(wmPtr->winPtr)) {
+	    InvalidateSubTree(wmPtr->winPtr, colormap);
+	}
+    }
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * InvalidateSubTree --
+ *
+ *	This function recursively generates damage for a window and all of its
+ *	mapped children that belong to the same toplevel and are using the
+ *	specified colormap.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Generates damage for the specified subtree.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+InvalidateSubTree(
+    TkWindow *winPtr,
+    Colormap colormap)
+{
+    TkWindow *childPtr;
+
+    /*
+     * Generate damage for the current window if it is using the specified
+     * colormap.
+     */
+
+    if (winPtr->atts.colormap == colormap) {
+	InvalidateRect(Tk_GetHWND(winPtr->window), NULL, FALSE);
+    }
+
+    for (childPtr = winPtr->childList; childPtr != NULL;
+	    childPtr = childPtr->nextPtr) {
+	/*
+	 * We can stop the descent when we hit an unmapped or toplevel window.
+	 */
+
+	if (!Tk_TopWinHierarchy(childPtr) && Tk_IsMapped(childPtr)) {
+	    InvalidateSubTree(childPtr, colormap);
+	}
+    }
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * InvalidateSubTreeDepth --
+ *
+ *	This function recursively updates depth info for a window and all of
+ *	its children that belong to the same toplevel.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Sets the depth of each window to that of the display.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+InvalidateSubTreeDepth(
+    TkWindow *winPtr)
+{
+    Display *display = Tk_Display(winPtr);
+    int screenNum = Tk_ScreenNumber(winPtr);
+    TkWindow *childPtr;
+
+    winPtr->depth = DefaultDepth(display, screenNum);
+
+#if 0
+    /*
+     * XXX: What other elements may require changes? Changing just the depth
+     * works for standard windows and 16/24/32-bpp changes. I suspect 8-bit
+     * (palettized) displays may require colormap and/or visual changes as
+     * well.
+     */
+
+    if (winPtr->window) {
+	InvalidateRect(Tk_GetHWND(winPtr->window), NULL, FALSE);
+    }
+    winPtr->visual = DefaultVisual(display, screenNum);
+    winPtr->atts.colormap = DefaultColormap(display, screenNum);
+    winPtr->dirtyAtts |= CWColormap;
+#endif
+
+    for (childPtr = winPtr->childList; childPtr != NULL;
+	    childPtr = childPtr->nextPtr) {
+	/*
+	 * We can stop the descent when we hit a non-embedded toplevel window,
+	 * as it should get its own message.
+	 */
+
+	if (childPtr->flags & TK_EMBEDDED || !Tk_TopWinHierarchy(childPtr)) {
+	    InvalidateSubTreeDepth(childPtr);
+	}
+    }
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkWinGetSystemPalette --
+ *
+ *	Retrieves the currently installed foreground palette.
+ *
+ * Results:
+ *	Returns the global foreground palette, if there is one. Otherwise,
+ *	returns NULL.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+HPALETTE
+TkWinGetSystemPalette(void)
+{
+    ThreadSpecificData *tsdPtr = (ThreadSpecificData *)
+	    Tcl_GetThreadData(&dataKey, sizeof(ThreadSpecificData));
+
+    return tsdPtr->systemPalette;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * GetMinSize --
+ *
+ *	This function computes the current minWidth and minHeight values for a
+ *	window, taking into account the possibility that they may be
+ *	defaulted.
+ *
+ * Results:
+ *	The values at *minWidthPtr and *minHeightPtr are filled in with the
+ *	minimum allowable dimensions of wmPtr's window, in grid units. If the
+ *	requested minimum is smaller than the system required minimum, then
+ *	this function computes the smallest size that will satisfy both the
+ *	system and the grid constraints.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+GetMinSize(
+    WmInfo *wmPtr,		/* Window manager information for the
+				 * window. */
+    int *minWidthPtr,		/* Where to store the current minimum width of
+				 * the window. */
+    int *minHeightPtr)		/* Where to store the current minimum height
+				 * of the window. */
+{
+    int tmp, base;
+    TkWindow *winPtr = wmPtr->winPtr;
+
+    /*
+     * Compute the minimum width by taking the default client size and
+     * rounding it up to the nearest grid unit. Return the greater of the
+     * default minimum and the specified minimum.
+     */
+
+    tmp = wmPtr->defMinWidth - wmPtr->borderWidth;
+    if (tmp < 0) {
+	tmp = 0;
+    }
+    if (wmPtr->gridWin != NULL) {
+	base = winPtr->reqWidth - (wmPtr->reqGridWidth * wmPtr->widthInc);
+	if (base < 0) {
+	    base = 0;
+	}
+	tmp = ((tmp - base) + wmPtr->widthInc - 1)/wmPtr->widthInc;
+    }
+    if (tmp < wmPtr->minWidth) {
+	tmp = wmPtr->minWidth;
+    }
+    *minWidthPtr = tmp;
+
+    /*
+     * Compute the minimum height in a similar fashion.
+     */
+
+    tmp = wmPtr->defMinHeight - wmPtr->borderHeight;
+    if (tmp < 0) {
+	tmp = 0;
+    }
+    if (wmPtr->gridWin != NULL) {
+	base = winPtr->reqHeight - (wmPtr->reqGridHeight * wmPtr->heightInc);
+	if (base < 0) {
+	    base = 0;
+	}
+	tmp = ((tmp - base) + wmPtr->heightInc - 1)/wmPtr->heightInc;
+    }
+    if (tmp < wmPtr->minHeight) {
+	tmp = wmPtr->minHeight;
+    }
+    *minHeightPtr = tmp;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * GetMaxSize --
+ *
+ *	This function computes the current maxWidth and maxHeight values for a
+ *	window, taking into account the possibility that they may be
+ *	defaulted.
+ *
+ * Results:
+ *	The values at *maxWidthPtr and *maxHeightPtr are filled in with the
+ *	maximum allowable dimensions of wmPtr's window, in grid units. If no
+ *	maximum has been specified for the window, then this function computes
+ *	the largest sizes that will fit on the screen.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+GetMaxSize(
+    WmInfo *wmPtr,		/* Window manager information for the
+				 * window. */
+    int *maxWidthPtr,		/* Where to store the current maximum width of
+				 * the window. */
+    int *maxHeightPtr)		/* Where to store the current maximum height
+				 * of the window. */
+{
+    int tmp;
+
+    if (wmPtr->maxWidth > 0) {
+	*maxWidthPtr = wmPtr->maxWidth;
+    } else {
+	/*
+	 * Must compute a default width. Fill up the display, leaving a bit of
+	 * extra space for the window manager's borders.
+	 */
+
+	tmp = wmPtr->defMaxWidth - wmPtr->borderWidth;
+	if (wmPtr->gridWin != NULL) {
+	    /*
+	     * Gridding is turned on; convert from pixels to grid units.
+	     */
+
+	    tmp = wmPtr->reqGridWidth
+		    + (tmp - wmPtr->winPtr->reqWidth)/wmPtr->widthInc;
+	}
+	*maxWidthPtr = tmp;
+    }
+    if (wmPtr->maxHeight > 0) {
+	*maxHeightPtr = wmPtr->maxHeight;
+    } else {
+	tmp = wmPtr->defMaxHeight - wmPtr->borderHeight;
+	if (wmPtr->gridWin != NULL) {
+	    tmp = wmPtr->reqGridHeight
+		    + (tmp - wmPtr->winPtr->reqHeight)/wmPtr->heightInc;
+	}
+	*maxHeightPtr = tmp;
+    }
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TopLevelProc --
+ *
+ *	Callback from Windows whenever an event occurs on a top level window.
+ *
+ * Results:
+ *	Standard Windows return value.
+ *
+ * Side effects:
+ *	Default window behavior.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static LRESULT CALLBACK
+TopLevelProc(
+    HWND hwnd,
+    UINT message,
+    WPARAM wParam,
+    LPARAM lParam)
+{
+    if (message == WM_WINDOWPOSCHANGED || message == WM_WINDOWPOSCHANGING) {
+	WINDOWPOS *pos = (WINDOWPOS *) lParam;
+	TkWindow *winPtr = (TkWindow *) Tk_HWNDToWindow(pos->hwnd);
+
+	if (winPtr == NULL) {
+	    return 0;
+	}
+
+	/*
+	 * Update the shape of the contained window.
+	 */
+
+	if (!(pos->flags & SWP_NOSIZE)) {
+	    winPtr->changes.width = pos->cx;
+	    winPtr->changes.height = pos->cy;
+	}
+	if (!(pos->flags & SWP_NOMOVE)) {
+	    long result = SendMessage(winPtr->wmInfoPtr->wrapper,
+		    TK_MOVEWINDOW, -1, -1);
+	    winPtr->wmInfoPtr->x = winPtr->changes.x = result >> 16;
+	    winPtr->wmInfoPtr->y = winPtr->changes.y = result & 0xffff;
+	}
+
+	GenerateConfigureNotify(winPtr);
+
+	Tcl_ServiceAll();
+	return 0;
+    }
+    return TkWinChildProc(hwnd, message, wParam, lParam);
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * WmProc --
+ *
+ *	Callback from Windows whenever an event occurs on the decorative
+ *	frame.
+ *
+ * Results:
+ *	Standard Windows return value.
+ *
+ * Side effects:
+ *	Default window behavior.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static LRESULT CALLBACK
+WmProc(
+    HWND hwnd,
+    UINT message,
+    WPARAM wParam,
+    LPARAM lParam)
+{
+    static int inMoveSize = 0;
+    static int oldMode;		/* This static is set upon entering move/size
+				 * mode and is used to reset the service mode
+				 * after leaving move/size mode. Note that
+				 * this mechanism assumes move/size is only
+				 * one level deep. */
+    LRESULT result = 0;
+    TkWindow *winPtr = NULL;
+
+    switch (message) {
+    case WM_KILLFOCUS:
+    case WM_ERASEBKGND:
+	result = 0;
+	goto done;
+
+    case WM_ENTERSIZEMOVE:
+	inMoveSize = 1;
+
+	/*
+	 * Cancel any current mouse timer. If the mouse timer fires during the
+	 * size/move mouse capture, it will release the capture, which is
+	 * wrong.
+	 */
+
+	TkWinCancelMouseTimer();
+
+	oldMode = Tcl_SetServiceMode(TCL_SERVICE_ALL);
+	break;
+
+    case WM_ACTIVATE:
+	if (WA_ACTIVE == LOWORD(wParam)) {
+	    winPtr = GetTopLevel(hwnd);
+	    if (winPtr && (TkGrabState(winPtr) == TK_GRAB_EXCLUDED)) {
+		/*
+		 * There is a grab in progress so queue an Activate event
+		 */
+
+		GenerateActivateEvent(winPtr, &inMoveSize);
+		result = 0;
+		goto done;
+	    }
+	}
+	/* fall through */
+
+    case WM_EXITSIZEMOVE:
+	if (inMoveSize) {
+	    inMoveSize = 0;
+	    Tcl_SetServiceMode(oldMode);
+	}
+	break;
+
+    case WM_GETMINMAXINFO:
+	SetLimits(hwnd, (MINMAXINFO *) lParam);
+	result = 0;
+	goto done;
+
+    case WM_DISPLAYCHANGE:
+	/*
+	 * Display and/or color resolution changed.
+	 */
+
+	winPtr = GetTopLevel(hwnd);
+	if (winPtr) {
+	    Screen *screen = Tk_Screen(winPtr);
+	    if (screen->root_depth != (int) wParam) {
+		/*
+		 * Color resolution changed, so do extensive rebuild of
+		 * display parameters. This will affect the display for all Tk
+		 * windows. We will receive this event for each toplevel, but
+		 * this check makes us update only once, for the first
+		 * toplevel that receives the message.
+		 */
+
+		TkWinDisplayChanged(Tk_Display(winPtr));
+	    } else {
+		HDC dc = GetDC(NULL);
+
+		screen->width = LOWORD(lParam);		/* horizontal res */
+		screen->height = HIWORD(lParam);	/* vertical res */
+		screen->mwidth = MulDiv(screen->width, 254,
+			GetDeviceCaps(dc, LOGPIXELSX) * 10);
+		screen->mheight = MulDiv(screen->height, 254,
+			GetDeviceCaps(dc, LOGPIXELSY) * 10);
+		ReleaseDC(NULL, dc);
+	    }
+	    if (Tk_Depth(winPtr) != (int) wParam) {
+		/*
+		 * Defer the window depth check to here so that each toplevel
+		 * will properly update depth info.
+		 */
+
+		InvalidateSubTreeDepth(winPtr);
+	    }
+	}
+	result = 0;
+	goto done;
+
+    case WM_SYSCOLORCHANGE:
+	/*
+	 * XXX: Called when system color changes. We need to update any
+	 * widgets that use a system color.
+	 */
+
+	break;
+
+    case WM_PALETTECHANGED:
+	result = InstallColormaps(hwnd, WM_PALETTECHANGED,
+		hwnd == (HWND) wParam);
+	goto done;
+
+    case WM_QUERYNEWPALETTE:
+	result = InstallColormaps(hwnd, WM_QUERYNEWPALETTE, TRUE);
+	goto done;
+
+    case WM_SETTINGCHANGE:
+	if (wParam == SPI_SETNONCLIENTMETRICS) {
+	    winPtr = GetTopLevel(hwnd);
+	    TkWinSetupSystemFonts(winPtr->mainPtr);
+	    result = 0;
+	    goto done;
+	}
+	break;
+
+    case WM_WINDOWPOSCHANGED:
+	ConfigureTopLevel((WINDOWPOS *) lParam);
+	result = 0;
+	goto done;
+
+    case WM_NCHITTEST: {
+	winPtr = GetTopLevel(hwnd);
+	if (winPtr && (TkGrabState(winPtr) == TK_GRAB_EXCLUDED)) {
+	    /*
+	     * This window is outside the grab heirarchy, so don't let any of
+	     * the normal non-client processing occur. Note that this
+	     * implementation is not strictly correct because the grab might
+	     * change between now and when the event would have been processed
+	     * by Tk, but it's close enough.
+	     */
+
+	    result = HTCLIENT;
+	    goto done;
+	}
+	break;
+    }
+
+    case WM_MOUSEACTIVATE: {
+	winPtr = GetTopLevel((HWND) wParam);
+	if (winPtr && (TkGrabState(winPtr) != TK_GRAB_EXCLUDED)) {
+	    /*
+	     * This allows us to pass the message onto the native menus [Bug:
+	     * 2272]
+	     */
+
+	    result = DefWindowProc(hwnd, message, wParam, lParam);
+	    goto done;
+	}
+
+	/*
+	 * Don't activate the window yet since there is a grab that takes
+	 * precedence. Instead we need to queue an event so we can check the
+	 * grab state right before we handle the mouse event.
+	 */
+
+	if (winPtr) {
+	    GenerateActivateEvent(winPtr, &inMoveSize);
+	}
+	result = MA_NOACTIVATE;
+	goto done;
+    }
+
+    case WM_QUERYENDSESSION: {
+	XEvent event;
+
+	/*
+	 * Synthesize WM_SAVE_YOURSELF wm protocol message on Windows logout
+	 * or restart.
+	 */
+	winPtr = GetTopLevel(hwnd);
+	event.xclient.message_type =
+	    Tk_InternAtom((Tk_Window) winPtr, "WM_PROTOCOLS");
+	event.xclient.data.l[0] =
+	    Tk_InternAtom((Tk_Window) winPtr, "WM_SAVE_YOURSELF");
+	TkWmProtocolEventProc(winPtr, &event);
+	break;
+    }
+
+    default:
+	break;
+    }
+
+    winPtr = GetTopLevel(hwnd);
+    switch(message) {
+    case WM_SYSCOMMAND:
+	/*
+	 * If there is a grab in effect then ignore the minimize command
+	 * unless the grab is on the main window (.). This is to permit
+	 * applications that leave a grab on . to work normally.
+	 * All other toplevels are deemed non-minimizable when a grab is
+	 * present.
+	 * If there is a grab in effect and this window is outside the
+	 * grab tree then ignore all system commands. [Bug 1847002]
+	 */
+
+	if (winPtr) {
+	    int cmd = wParam & 0xfff0;
+	    int grab = TkGrabState(winPtr);
+	    if ((SC_MINIMIZE == cmd)
+		&& (grab == TK_GRAB_IN_TREE || grab == TK_GRAB_ANCESTOR)
+		&& (winPtr != winPtr->mainPtr->winPtr)) {
+		goto done;
+	    }
+	    if (grab == TK_GRAB_EXCLUDED
+		&& !(SC_MOVE == cmd || SC_SIZE == cmd)) {
+		goto done;
+	    }
+	}
+	/* fall through */
+
+    case WM_INITMENU:
+    case WM_COMMAND:
+    case WM_MENUCHAR:
+    case WM_MEASUREITEM:
+    case WM_DRAWITEM:
+    case WM_MENUSELECT:
+    case WM_ENTERIDLE:
+    case WM_INITMENUPOPUP:
+	if (winPtr) {
+	    HWND hMenuHWnd = Tk_GetEmbeddedMenuHWND((Tk_Window) winPtr);
+
+	    if (hMenuHWnd) {
+		if (SendMessage(hMenuHWnd, message, wParam, lParam)) {
+		    goto done;
+		}
+	    } else if (TkWinHandleMenuEvent(&hwnd, &message, &wParam, &lParam,
+		    &result)) {
+		goto done;
+	    }
+	}
+	break;
+    }
+
+    if (winPtr && winPtr->window) {
+	HWND child = Tk_GetHWND(winPtr->window);
+
+	if (message == WM_SETFOCUS) {
+	    SetFocus(child);
+	    result = 0;
+	} else if (!Tk_TranslateWinEvent(child, message, wParam, lParam,
+		&result)) {
+	    result = DefWindowProc(hwnd, message, wParam, lParam);
+	}
+    } else {
+	result = DefWindowProc(hwnd, message, wParam, lParam);
+    }
+
+  done:
+    Tcl_ServiceAll();
+    return result;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkpMakeMenuWindow --
+ *
+ *	Configure the window to be either a pull-down (or pop-up) menu, or as
+ *	a toplevel (torn-off) menu or palette.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Changes the style bit used to create a new toplevel.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TkpMakeMenuWindow(
+    Tk_Window tkwin,		/* New window. */
+    int transient)		/* 1 means menu is only posted briefly as a
+				 * popup or pulldown or cascade. 0 means menu
+				 * is always visible, e.g. as a torn-off menu.
+				 * Determines whether save_under and
+				 * override_redirect should be set. */
+{
+    XSetWindowAttributes atts;
+
+    if (transient) {
+	atts.override_redirect = True;
+	atts.save_under = True;
+    } else {
+	atts.override_redirect = False;
+	atts.save_under = False;
+    }
+
+    if ((atts.override_redirect != Tk_Attributes(tkwin)->override_redirect)
+	    || (atts.save_under != Tk_Attributes(tkwin)->save_under)) {
+	Tk_ChangeWindowAttributes(tkwin, CWOverrideRedirect|CWSaveUnder,
+		&atts);
+    }
+
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkWinGetWrapperWindow --
+ *
+ *	Gets the Windows HWND for a given window.
+ *
+ * Results:
+ *	Returns the wrapper window for a Tk window.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+HWND
+TkWinGetWrapperWindow(
+    Tk_Window tkwin)		/* The window we need the wrapper from */
+{
+    TkWindow *winPtr = (TkWindow *) tkwin;
+
+    return winPtr->wmInfoPtr->wrapper;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkWmFocusToplevel --
+ *
+ *	This is a utility function invoked by focus-management code. It exists
+ *	because of the extra wrapper windows that exist under Unix; its job is
+ *	to map from wrapper windows to the corresponding toplevel windows. On
+ *	PCs and Macs there are no wrapper windows so no mapping is necessary;
+ *	this function just determines whether a window is a toplevel or not.
+ *
+ * Results:
+ *	If winPtr is a toplevel window, returns the pointer to the window;
+ *	otherwise returns NULL.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+TkWindow *
+TkWmFocusToplevel(
+    TkWindow *winPtr)		/* Window that received a focus-related
+				 * event. */
+{
+    if (!(winPtr->flags & TK_TOP_HIERARCHY)) {
+	return NULL;
+    }
+    return winPtr;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkpGetWrapperWindow --
+ *
+ *	This is a utility function invoked by focus-management code. It maps
+ *	to the wrapper for a top-level, which is just the same as the
+ *	top-level on Macs and PCs.
+ *
+ * Results:
+ *	If winPtr is a toplevel window, returns the pointer to the window;
+ *	otherwise returns NULL.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+TkWindow *
+TkpGetWrapperWindow(
+    TkWindow *winPtr)		/* Window that received a focus-related
+				 * event. */
+{
+    if (!(winPtr->flags & TK_TOP_HIERARCHY)) {
+	return NULL;
+    }
+    return winPtr;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * GenerateActivateEvent --
+ *
+ *	This function is called to activate a Tk window.
+ */
+
+static void
+GenerateActivateEvent(TkWindow * winPtr, const int *flagPtr)
+{
+    ActivateEvent *eventPtr = ckalloc(sizeof(ActivateEvent));
+
+    eventPtr->ev.proc = ActivateWindow;
+    eventPtr->winPtr = winPtr;
+    eventPtr->flagPtr = flagPtr;
+    eventPtr->hwnd = Tk_GetHWND(winPtr->window);
+    Tcl_QueueEvent((Tcl_Event *)eventPtr, TCL_QUEUE_TAIL);
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * ActivateWindow --
+ *
+ *	This function is called when an ActivateEvent is processed.
+ *
+ * Results:
+ *	Returns 1 to indicate that the event was handled, else 0.
+ *
+ * Side effects:
+ *	May activate the toplevel window associated with the event.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+ActivateWindow(
+    Tcl_Event *evPtr,		/* Pointer to ActivateEvent. */
+    int flags)			/* Notifier event mask. */
+{
+    ActivateEvent *eventPtr = (ActivateEvent *)evPtr;
+    TkWindow *winPtr = eventPtr->winPtr;
+
+    if (! (flags & TCL_WINDOW_EVENTS)) {
+	return 0;
+    }
+
+    /*
+     * Ensure the window has not been destroyed while we delayed
+     * processing the WM_ACTIVATE message [Bug 2899949].
+     */
+
+    if (!IsWindow(eventPtr->hwnd)) {
+	return 1;
+    }
+
+    /*
+     * If the toplevel is in the middle of a move or size operation then
+     * we must delay handling of this event to avoid stealing the focus
+     * while the window manage is in control.
+     */
+
+    if (eventPtr->flagPtr && *eventPtr->flagPtr) {
+	return 0;
+    }
+
+    /*
+     * If the window is excluded by a grab, call SetFocus on the grabbed
+     * window instead. [Bug 220908]
+     */
+
+    if (winPtr) {
+	Window window;
+	if (TkGrabState(winPtr) != TK_GRAB_EXCLUDED) {
+	    window = winPtr->window;
+	} else {
+	    window = winPtr->dispPtr->grabWinPtr->window;
+	}
+
+	/*
+	 * Ensure the window was not destroyed while we were postponing
+	 * the activation [Bug 2799589]
+	 */
+
+	if (window) {
+	    SetFocus(Tk_GetHWND(window));
+	}
+    }
+
+    return 1;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkWinSetForegroundWindow --
+ *
+ *	This function is a wrapper for SetForegroundWindow, calling it on the
+ *	wrapper window because it has no affect on child windows.
+ *
+ * Results:
+ *	none
+ *
+ * Side effects:
+ *	May activate the toplevel window.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TkWinSetForegroundWindow(
+    TkWindow *winPtr)
+{
+    register WmInfo *wmPtr = winPtr->wmInfoPtr;
+
+    if (wmPtr->wrapper != NULL) {
+	SetForegroundWindow(wmPtr->wrapper);
+    } else {
+	SetForegroundWindow(Tk_GetHWND(winPtr->window));
+    }
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkpWinToplevelWithdraw --
+ *
+ *	This function is to be used by a window manage to withdraw a toplevel
+ *	window.
+ *
+ * Results:
+ *	none
+ *
+ * Side effects:
+ *	May withdraw the toplevel window.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TkpWinToplevelWithDraw(
+    TkWindow *winPtr)
+{
+    register WmInfo *wmPtr = winPtr->wmInfoPtr;
+
+    wmPtr->flags |= WM_WITHDRAWN;
+    TkpWmSetState(winPtr, WithdrawnState);
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkpWinToplevelIconify --
+ *
+ *	This function is to be used by a window manage to iconify a toplevel
+ *	window.
+ *
+ * Results:
+ *	none
+ *
+ * Side effects:
+ *	May iconify the toplevel window.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TkpWinToplevelIconify(
+    TkWindow *winPtr)
+{
+    TkpWmSetState(winPtr, IconicState);
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkpWinToplevelDeiconify --
+ *
+ *	This function is to be used by a window manage to deiconify a toplevel
+ *	window.
+ *
+ * Results:
+ *	none
+ *
+ * Side effects:
+ *	May deiconify the toplevel window.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TkpWinToplevelDeiconify(
+    TkWindow *winPtr)
+{
+    register WmInfo *wmPtr = winPtr->wmInfoPtr;
+
+    wmPtr->flags &= ~WM_WITHDRAWN;
+
+    /*
+     * If WM_UPDATE_PENDING is true, a pending UpdateGeometryInfo may need to
+     * be called first to update a withdrawn toplevel's geometry before it is
+     * deiconified by TkpWmSetState. Don't bother if we've never been mapped.
+     */
+
+    if ((wmPtr->flags & WM_UPDATE_PENDING)
+	    && !(wmPtr->flags & WM_NEVER_MAPPED)) {
+	Tcl_CancelIdleCall(UpdateGeometryInfo, winPtr);
+	UpdateGeometryInfo(winPtr);
+    }
+
+    /*
+     * If we were in the ZoomState (maximized), 'wm deiconify' should not
+     * cause the window to shrink
+     */
+
+    if (wmPtr->hints.initial_state == ZoomState) {
+	TkpWmSetState(winPtr, ZoomState);
+    } else {
+	TkpWmSetState(winPtr, NormalState);
+    }
+
+    /*
+     * An unmapped window will be mapped at idle time by a call to MapFrame.
+     * That calls CreateWrapper which sets the focus and raises the window.
+     */
+
+    if (wmPtr->flags & WM_NEVER_MAPPED) {
+	return;
+    }
+
+    /*
+     * Follow Windows-like style here, raising the window to the top.
+     */
+
+    TkWmRestackToplevel(winPtr, Above, NULL);
+    if (!(Tk_Attributes((Tk_Window) winPtr)->override_redirect)) {
+	TkSetFocusWin(winPtr, 1);
+    }
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkpWinGeometryIsControlledByWm --
+ *
+ *	This function is to be used by a window manage to see if wm has
+ *	canceled geometry control.
+ *
+ * Results:
+ *	0 - if the window manager has canceled its control
+ *	1 - if the window manager controls the geometry
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+long
+TkpWinToplevelIsControlledByWm(
+    TkWindow *winPtr)
+{
+    register WmInfo *wmPtr = winPtr->wmInfoPtr;
+
+    if (!wmPtr) {
+	return 0;
+    }
+    return ((wmPtr->width != -1) && (wmPtr->height != -1)) ? 1 : 0;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkpWinToplevelMove --
+ *
+ *	This function is to be used by a container to move an embedded window.
+ *
+ * Results:
+ *	position of the upper left frame in a 32-bit long:
+ *		16-MSBits - x; 16-LSBits - y
+ *
+ * Side effects:
+ *	May move the embedded window.
+ *
+ *----------------------------------------------------------------------
+ */
+
+long
+TkpWinToplevelMove(
+    TkWindow *winPtr,
+    int x, int y)
+{
+    register WmInfo *wmPtr = winPtr->wmInfoPtr;
+
+    if (wmPtr && x >= 0 && y >= 0 && !TkpWinToplevelIsControlledByWm(winPtr)) {
+	Tk_MoveToplevelWindow((Tk_Window) winPtr, x, y);
+    }
+    return ((winPtr->changes.x << 16) & 0xffff0000)
+	    | (winPtr->changes.y & 0xffff);
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkpWinToplevelOverrideRedirect --
+ *
+ *	This function is to be used by a container to overrideredirect the
+ *	contaner's frame window.
+ *
+ * Results:
+ *	The current overrideredirect value
+ *
+ * Side effects:
+ *	May change the overrideredirect value of the container window
+ *
+ *----------------------------------------------------------------------
+ */
+
+long
+TkpWinToplevelOverrideRedirect(
+    TkWindow *winPtr,
+    int reqValue)
+{
+    int curValue;
+    register WmInfo *wmPtr = winPtr->wmInfoPtr;
+
+    curValue = Tk_Attributes((Tk_Window) winPtr)->override_redirect;
+    if (reqValue < 0) {
+	return curValue;
+    }
+
+    if (curValue != reqValue) {
+	XSetWindowAttributes atts;
+
+	/*
+	 * Only do this if we are really changing value, because it causes
+	 * some funky stuff to occur
+	 */
+
+	atts.override_redirect = reqValue ? True : False;
+	Tk_ChangeWindowAttributes((Tk_Window) winPtr, CWOverrideRedirect,
+		&atts);
+	if (!(wmPtr->flags & (WM_NEVER_MAPPED))
+		&& !(winPtr->flags & TK_EMBEDDED)) {
+	    UpdateWrapper(winPtr);
+	}
+    }
+    return reqValue;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkpWinToplevelDetachWindow --
+ *
+ *	This function is to be usd for changing a toplevel's wrapper or
+ *	container.
+ *
+ * Results:
+ *	The window's wrapper/container is removed.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TkpWinToplevelDetachWindow(
+    TkWindow *winPtr)
+{
+    register WmInfo *wmPtr = winPtr->wmInfoPtr;
+
+    if (winPtr->flags & TK_EMBEDDED) {
+	int state = SendMessage(wmPtr->wrapper, TK_STATE, -1, -1) - 1;
+
+	SendMessage(wmPtr->wrapper, TK_SETMENU, 0, 0);
+	SendMessage(wmPtr->wrapper, TK_DETACHWINDOW, 0, 0);
+	winPtr->flags &= ~TK_EMBEDDED;
+	winPtr->privatePtr = NULL;
+	wmPtr->wrapper = None;
+	if (state >= 0 && state <= 3) {
+	    wmPtr->hints.initial_state = state;
+	}
+    }
+    if (winPtr->flags & TK_TOP_LEVEL) {
+	TkpWinToplevelOverrideRedirect(winPtr, 1);
+    }
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * RemapWindows
+ *
+ *	Adjust parent/child relation ships of the given window hierarchy.
+ *
+ * Results:
+ *	none
+ *
+ * Side effects:
+ *	keeps windowing system happy
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+RemapWindows(
+    TkWindow *winPtr,
+    HWND parentHWND)
+{
+    TkWindow *childPtr;
+    const char *className = Tk_Class(winPtr);
+
+    /*
+     * Skip menus as they are handled differently.
+     */
+
+    if (className != NULL && strcmp(className, "Menu") == 0) {
+	return;
+    }
+    if (winPtr->window) {
+	SetParent(Tk_GetHWND(winPtr->window), parentHWND);
+    }
+
+    /*
+     * Repeat for all the children.
+     */
+
+    for (childPtr = winPtr->childList; childPtr != NULL;
+	    childPtr = childPtr->nextPtr) {
+	RemapWindows(childPtr,
+		winPtr->window ? Tk_GetHWND(winPtr->window) : NULL);
+    }
+}
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
diff --git a/tk8.6/win/tkWinX.c b/tk8.6/win/tkWinX.c
new file mode 100644
index 0000000..fca72c3
--- /dev/null
+++ b/tk8.6/win/tkWinX.c
@@ -0,0 +1,1955 @@
+/*
+ * tkWinX.c --
+ *
+ *	This file contains Windows emulation procedures for X routines.
+ *
+ * Copyright (c) 1995-1996 Sun Microsystems, Inc.
+ * Copyright (c) 1994 Software Research Associates, Inc.
+ * Copyright (c) 1998-2000 by Scriptics Corporation.
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ */
+
+#include "tkWinInt.h"
+
+/*
+ * The w32api 1.1 package (included in Mingw 1.1) does not define _WIN32_IE by
+ * default. Define it here to gain access to the InitCommonControlsEx API in
+ * commctrl.h.
+ */
+
+#ifndef _WIN32_IE
+#define _WIN32_IE 0x0550 /* IE 5.5 */
+#endif
+
+#include <commctrl.h>
+#ifdef _MSC_VER
+#   pragma comment (lib, "comctl32.lib")
+#   pragma comment (lib, "advapi32.lib")
+#endif
+
+/*
+ * The zmouse.h file includes the definition for WM_MOUSEWHEEL.
+ */
+
+#include <zmouse.h>
+
+/*
+ * imm.h is needed by HandleIMEComposition
+ */
+
+#include <imm.h>
+#ifdef _MSC_VER
+#   pragma comment (lib, "imm32.lib")
+#endif
+
+/*
+ * WM_UNICHAR is a message for Unicode input on all windows systems.
+ * Perhaps this definition should be moved in another file.
+ */
+#ifndef WM_UNICHAR
+#define WM_UNICHAR     0x0109
+#define UNICODE_NOCHAR 0xFFFF
+#endif
+
+/*
+ * Declarations of static variables used in this file.
+ */
+
+static const char winScreenName[] = ":0"; /* Default name of windows display. */
+static HINSTANCE tkInstance = NULL;	/* Application instance handle. */
+static int childClassInitialized;	/* Registered child class? */
+static WNDCLASS childClass;		/* Window class for child windows. */
+static int tkPlatformId = 0;		/* version of Windows platform */
+static int tkWinTheme = 0;		/* See TkWinGetPlatformTheme */
+static Tcl_Encoding keyInputEncoding = NULL;
+					/* The current character encoding for
+					 * keyboard input */
+static int keyInputCharset = -1;	/* The Win32 CHARSET for the keyboard
+					 * encoding */
+static Tcl_Encoding unicodeEncoding = NULL;
+					/* The UNICODE encoding */
+
+/*
+ * Thread local storage. Notice that now each thread must have its own
+ * TkDisplay structure, since this structure contains most of the thread-
+ * specific date for threads.
+ */
+
+typedef struct ThreadSpecificData {
+    TkDisplay *winDisplay;	/* TkDisplay structure that represents Windows
+				 * screen. */
+    int updatingClipboard;	/* If 1, we are updating the clipboard. */
+    int surrogateBuffer;	/* Buffer for first of surrogate pair. */
+} ThreadSpecificData;
+static Tcl_ThreadDataKey dataKey;
+
+/*
+ * Forward declarations of functions used in this file.
+ */
+
+static void		GenerateXEvent(HWND hwnd, UINT message,
+			    WPARAM wParam, LPARAM lParam);
+static unsigned int	GetState(UINT message, WPARAM wParam, LPARAM lParam);
+static void 		GetTranslatedKey(XKeyEvent *xkey, UINT type);
+static void		UpdateInputLanguage(int charset);
+static int		HandleIMEComposition(HWND hwnd, LPARAM lParam);
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkGetServerInfo --
+ *
+ *	Given a window, this function returns information about the window
+ *	server for that window. This function provides the guts of the "winfo
+ *	server" command.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TkGetServerInfo(
+    Tcl_Interp *interp,		/* The server information is returned in this
+				 * interpreter's result. */
+    Tk_Window tkwin)		/* Token for window; this selects a particular
+				 * display and server. */
+{
+    static char buffer[32]; /* Empty string means not initialized yet. */
+    OSVERSIONINFOW os;
+
+    if (!buffer[0]) {
+	HANDLE handle = GetModuleHandle(TEXT("NTDLL"));
+	int(__stdcall *getversion)(void *) =
+		(int(__stdcall *)(void *))GetProcAddress(handle, "RtlGetVersion");
+	os.dwOSVersionInfoSize = sizeof(OSVERSIONINFOW);
+	if (!getversion || getversion(&os)) {
+	    GetVersionExW(&os);
+	}
+	/* Write the first character last, preventing multi-thread issues. */
+	sprintf(buffer+1, "indows %d.%d %d %s", (int)os.dwMajorVersion,
+		(int)os.dwMinorVersion, (int)os.dwBuildNumber,
+#ifdef _WIN64
+		"Win64"
+#else
+		"Win32"
+#endif
+	);
+	buffer[0] = 'W';
+    }
+    Tcl_AppendResult(interp, buffer, NULL);
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tk_GetHINSTANCE --
+ *
+ *	Retrieves the global instance handle used by the Tk library.
+ *
+ * Results:
+ *	Returns the global instance handle.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+HINSTANCE
+Tk_GetHINSTANCE(void)
+{
+    if (tkInstance == NULL) {
+	tkInstance = GetModuleHandle(NULL);
+    }
+    return tkInstance;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkWinSetHINSTANCE --
+ *
+ *	Sets the global instance handle used by the Tk library. This should be
+ *	called by DllMain.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TkWinSetHINSTANCE(
+    HINSTANCE hInstance)
+{
+    tkInstance = hInstance;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkWinXInit --
+ *
+ *	Initialize Xlib emulation layer.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Sets up various data structures.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TkWinXInit(
+    HINSTANCE hInstance)
+{
+    INITCOMMONCONTROLSEX comctl;
+    CHARSETINFO lpCs;
+    DWORD lpCP;
+
+    if (childClassInitialized != 0) {
+	return;
+    }
+    childClassInitialized = 1;
+
+    comctl.dwSize = sizeof(INITCOMMONCONTROLSEX);
+    comctl.dwICC = ICC_WIN95_CLASSES;
+    if (!InitCommonControlsEx(&comctl)) {
+	Tcl_Panic("Unable to load common controls?!");
+    }
+
+    childClass.style = CS_HREDRAW | CS_VREDRAW;
+    childClass.cbClsExtra = 0;
+    childClass.cbWndExtra = 0;
+    childClass.hInstance = hInstance;
+    childClass.hbrBackground = NULL;
+    childClass.lpszMenuName = NULL;
+
+    /*
+     * Register the Child window class.
+     */
+
+    childClass.lpszClassName = TK_WIN_CHILD_CLASS_NAME;
+    childClass.lpfnWndProc = TkWinChildProc;
+    childClass.hIcon = NULL;
+    childClass.hCursor = NULL;
+
+    if (!RegisterClass(&childClass)) {
+	Tcl_Panic("Unable to register TkChild class");
+    }
+
+    /*
+     * Initialize input language info
+     */
+
+    if (GetLocaleInfo(LANGIDFROMLCID(PTR2INT(GetKeyboardLayout(0))),
+	       LOCALE_IDEFAULTANSICODEPAGE | LOCALE_RETURN_NUMBER,
+	       (LPTSTR) &lpCP, sizeof(lpCP)/sizeof(TCHAR))
+	    && TranslateCharsetInfo(INT2PTR(lpCP), &lpCs, TCI_SRCCODEPAGE)) {
+	UpdateInputLanguage((int) lpCs.ciCharset);
+    }
+
+    /*
+     * Make sure we cleanup on finalize.
+     */
+
+    TkCreateExitHandler(TkWinXCleanup, (ClientData) hInstance);
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkWinXCleanup --
+ *
+ *	Removes the registered classes for Tk.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Removes window classes from the system.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TkWinXCleanup(
+    ClientData clientData)
+{
+    HINSTANCE hInstance = (HINSTANCE) clientData;
+
+    /*
+     * Clean up our own class.
+     */
+
+    if (childClassInitialized) {
+	childClassInitialized = 0;
+	UnregisterClass(TK_WIN_CHILD_CLASS_NAME, hInstance);
+    }
+
+    if (unicodeEncoding != NULL) {
+	Tcl_FreeEncoding(unicodeEncoding);
+	unicodeEncoding = NULL;
+    }
+
+    /*
+     * And let the window manager clean up its own class(es).
+     */
+
+    TkWinWmCleanup(hInstance);
+    TkWinCleanupContainerList();
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkWinGetPlatformId --
+ *
+ *	Determines whether running under NT, 95, or Win32s, to allow runtime
+ *	conditional code. Win32s is no longer supported.
+ *
+ * Results:
+ *	The return value is one of:
+ *		VER_PLATFORM_WIN32s	   Win32s on Windows 3.1 (not supported)
+ *		VER_PLATFORM_WIN32_WINDOWS Win32 on Windows 95, 98, ME (not supported)
+ *		VER_PLATFORM_WIN32_NT	Win32 on Windows XP, Vista, Windows 7, Windows 8
+ *		VER_PLATFORM_WIN32_CE	Win32 on Windows CE
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TkWinGetPlatformId(void)
+{
+    if (tkPlatformId == 0) {
+	OSVERSIONINFOW os;
+
+	os.dwOSVersionInfoSize = sizeof(OSVERSIONINFOW);
+	GetVersionExW(&os);
+	tkPlatformId = os.dwPlatformId;
+
+	/*
+	 * Set tkWinTheme to be TK_THEME_WIN_XP or TK_THEME_WIN_CLASSIC. The
+	 * TK_THEME_WIN_CLASSIC could be set even when running under XP if the
+	 * windows classic theme was selected.
+	 */
+
+	if ((os.dwPlatformId == VER_PLATFORM_WIN32_NT) &&
+		(os.dwMajorVersion == 5 && os.dwMinorVersion == 1)) {
+	    HKEY hKey;
+	    LPCTSTR szSubKey = TEXT("Control Panel\\Appearance");
+	    LPCTSTR szCurrent = TEXT("Current");
+	    DWORD dwSize = 200;
+	    char pBuffer[200];
+
+	    memset(pBuffer, 0, dwSize);
+	    if (RegOpenKeyEx(HKEY_CURRENT_USER, szSubKey, 0L,
+		    KEY_READ, &hKey) != ERROR_SUCCESS) {
+		tkWinTheme = TK_THEME_WIN_XP;
+	    } else {
+		RegQueryValueEx(hKey, szCurrent, NULL, NULL, (LPBYTE) pBuffer, &dwSize);
+		RegCloseKey(hKey);
+		if (strcmp(pBuffer, "Windows Standard") == 0) {
+		    tkWinTheme = TK_THEME_WIN_CLASSIC;
+		} else {
+		    tkWinTheme = TK_THEME_WIN_XP;
+		}
+	    }
+	} else {
+	    tkWinTheme = TK_THEME_WIN_CLASSIC;
+	}
+    }
+    return tkPlatformId;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkWinGetPlatformTheme --
+ *
+ *	Return the Windows drawing style we should be using.
+ *
+ * Results:
+ *	The return value is one of:
+ *	    TK_THEME_WIN_CLASSIC	95/98/NT or XP in classic mode
+ *	    TK_THEME_WIN_XP		XP not in classic mode
+ *
+ * Side effects:
+ *	Could invoke TkWinGetPlatformId.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TkWinGetPlatformTheme(void)
+{
+    if (tkPlatformId == 0) {
+	TkWinGetPlatformId();
+    }
+    return tkWinTheme;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkGetDefaultScreenName --
+ *
+ *	Returns the name of the screen that Tk should use during
+ *	initialization.
+ *
+ * Results:
+ *	Returns a statically allocated string.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+const char *
+TkGetDefaultScreenName(
+    Tcl_Interp *interp,		/* Not used. */
+    const char *screenName)	/* If NULL, use default string. */
+{
+    if ((screenName == NULL) || (screenName[0] == '\0')) {
+	screenName = winScreenName;
+    }
+    return screenName;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkWinDisplayChanged --
+ *
+ *	Called to set up initial screen info or when an event indicated
+ *	display (screen) change.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	May change info regarding the screen.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TkWinDisplayChanged(
+    Display *display)
+{
+    HDC dc;
+    Screen *screen;
+
+    if (display == NULL || display->screens == NULL) {
+	return;
+    }
+    screen = display->screens;
+
+    dc = GetDC(NULL);
+    screen->width = GetDeviceCaps(dc, HORZRES);
+    screen->height = GetDeviceCaps(dc, VERTRES);
+    screen->mwidth = MulDiv(screen->width, 254,
+	    GetDeviceCaps(dc, LOGPIXELSX) * 10);
+    screen->mheight = MulDiv(screen->height, 254,
+	    GetDeviceCaps(dc, LOGPIXELSY) * 10);
+
+    /*
+     * On windows, when creating a color bitmap, need two pieces of
+     * information: the number of color planes and the number of pixels per
+     * plane. Need to remember both quantities so that when constructing an
+     * HBITMAP for offscreen rendering, we can specify the correct value for
+     * the number of planes. Otherwise the HBITMAP won't be compatible with
+     * the HWND and we'll just get blank spots copied onto the screen.
+     */
+
+    screen->ext_data = INT2PTR(GetDeviceCaps(dc, PLANES));
+    screen->root_depth = GetDeviceCaps(dc, BITSPIXEL) * PTR2INT(screen->ext_data);
+
+    if (screen->root_visual != NULL) {
+	ckfree(screen->root_visual);
+    }
+    screen->root_visual = ckalloc(sizeof(Visual));
+    screen->root_visual->visualid = 0;
+    if (GetDeviceCaps(dc, RASTERCAPS) & RC_PALETTE) {
+	screen->root_visual->map_entries = GetDeviceCaps(dc, SIZEPALETTE);
+	screen->root_visual->class = PseudoColor;
+	screen->root_visual->red_mask = 0x0;
+	screen->root_visual->green_mask = 0x0;
+	screen->root_visual->blue_mask = 0x0;
+    } else if (screen->root_depth == 4) {
+	screen->root_visual->class = StaticColor;
+	screen->root_visual->map_entries = 16;
+    } else if (screen->root_depth == 8) {
+	screen->root_visual->class = StaticColor;
+	screen->root_visual->map_entries = 256;
+    } else if (screen->root_depth == 12) {
+	screen->root_visual->class = TrueColor;
+	screen->root_visual->map_entries = 32;
+	screen->root_visual->red_mask = 0xf0;
+	screen->root_visual->green_mask = 0xf000;
+	screen->root_visual->blue_mask = 0xf00000;
+    } else if (screen->root_depth == 16) {
+	screen->root_visual->class = TrueColor;
+	screen->root_visual->map_entries = 64;
+	screen->root_visual->red_mask = 0xf8;
+	screen->root_visual->green_mask = 0xfc00;
+	screen->root_visual->blue_mask = 0xf80000;
+    } else if (screen->root_depth >= 24) {
+	screen->root_visual->class = TrueColor;
+	screen->root_visual->map_entries = 256;
+	screen->root_visual->red_mask = 0xff;
+	screen->root_visual->green_mask = 0xff00;
+	screen->root_visual->blue_mask = 0xff0000;
+    }
+    screen->root_visual->bits_per_rgb = screen->root_depth;
+    ReleaseDC(NULL, dc);
+
+    if (screen->cmap != None) {
+	XFreeColormap(display, screen->cmap);
+    }
+    screen->cmap = XCreateColormap(display, None, screen->root_visual,
+	    AllocNone);
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkpOpenDisplay --
+ *
+ *	Create the Display structure and fill it with device specific
+ *	information.
+ *
+ * Results:
+ *	Returns a TkDisplay structure on success or NULL on failure.
+ *
+ * Side effects:
+ *	Allocates a new TkDisplay structure.
+ *
+ *----------------------------------------------------------------------
+ */
+
+TkDisplay *
+TkpOpenDisplay(
+    const char *display_name)
+{
+    Screen *screen;
+    TkWinDrawable *twdPtr;
+    Display *display;
+    ThreadSpecificData *tsdPtr =
+	    Tcl_GetThreadData(&dataKey, sizeof(ThreadSpecificData));
+
+    if (tsdPtr->winDisplay != NULL) {
+	if (!strcmp(tsdPtr->winDisplay->display->display_name, display_name)) {
+	    return tsdPtr->winDisplay;
+	} else {
+	    return NULL;
+	}
+    }
+
+    display = ckalloc(sizeof(Display));
+    ZeroMemory(display, sizeof(Display));
+
+    display->display_name = ckalloc(strlen(display_name) + 1);
+    strcpy(display->display_name, display_name);
+
+    display->cursor_font = 1;
+    display->nscreens = 1;
+    display->request = 1;
+    display->qlen = 0;
+
+    screen = ckalloc(sizeof(Screen));
+    ZeroMemory(screen, sizeof(Screen));
+    screen->display = display;
+
+    /*
+     * Set up the root window.
+     */
+
+    twdPtr = ckalloc(sizeof(TkWinDrawable));
+    if (twdPtr == NULL) {
+	return None;
+    }
+    twdPtr->type = TWD_WINDOW;
+    twdPtr->window.winPtr = NULL;
+    twdPtr->window.handle = NULL;
+    screen->root = (Window)twdPtr;
+
+    /*
+     * Note that these pixel values are not palette relative.
+     */
+
+    screen->white_pixel = RGB(255, 255, 255);
+    screen->black_pixel = RGB(0, 0, 0);
+    screen->cmap = None;
+
+    display->screens		= screen;
+    display->nscreens		= 1;
+    display->default_screen	= 0;
+
+    TkWinDisplayChanged(display);
+
+    tsdPtr->winDisplay = ckalloc(sizeof(TkDisplay));
+    ZeroMemory(tsdPtr->winDisplay, sizeof(TkDisplay));
+    tsdPtr->winDisplay->display = display;
+    tsdPtr->updatingClipboard = FALSE;
+
+    return tsdPtr->winDisplay;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkpCloseDisplay --
+ *
+ *	Closes and deallocates a Display structure created with the
+ *	TkpOpenDisplay function.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Frees up memory.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TkpCloseDisplay(
+    TkDisplay *dispPtr)
+{
+    Display *display = dispPtr->display;
+    ThreadSpecificData *tsdPtr = (ThreadSpecificData *)
+	    Tcl_GetThreadData(&dataKey, sizeof(ThreadSpecificData));
+
+    if (dispPtr != tsdPtr->winDisplay) {
+	Tcl_Panic("TkpCloseDisplay: tried to call TkpCloseDisplay on another display");
+	return; /* not reached */
+    }
+
+    tsdPtr->winDisplay = NULL;
+
+    if (display->display_name != NULL) {
+	ckfree(display->display_name);
+    }
+    if (display->screens != NULL) {
+	if (display->screens->root_visual != NULL) {
+	    ckfree(display->screens->root_visual);
+	}
+	if (display->screens->root != None) {
+	    ckfree(display->screens->root);
+	}
+	if (display->screens->cmap != None) {
+	    XFreeColormap(display, display->screens->cmap);
+	}
+	ckfree(display->screens);
+    }
+    ckfree(display);
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkClipCleanup --
+ *
+ *	This function is called to cleanup resources associated with claiming
+ *	clipboard ownership and for receiving selection get results. This
+ *	function is called in tkWindow.c. This has to be called by the display
+ *	cleanup function because we still need the access display elements.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Resources are freed - the clipboard may no longer be used.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TkClipCleanup(
+    TkDisplay *dispPtr)		/* Display associated with clipboard. */
+{
+    if (dispPtr->clipWindow != NULL) {
+	Tk_DeleteSelHandler(dispPtr->clipWindow, dispPtr->clipboardAtom,
+		dispPtr->applicationAtom);
+	Tk_DeleteSelHandler(dispPtr->clipWindow, dispPtr->clipboardAtom,
+		dispPtr->windowAtom);
+
+	Tk_DestroyWindow(dispPtr->clipWindow);
+	Tcl_Release((ClientData) dispPtr->clipWindow);
+	dispPtr->clipWindow = NULL;
+    }
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * XBell --
+ *
+ *	Generate a beep.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Plays a sounds out the system speakers.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+XBell(
+    Display *display,
+    int percent)
+{
+    MessageBeep(MB_OK);
+    return Success;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkWinChildProc --
+ *
+ *	Callback from Windows whenever an event occurs on a child window.
+ *
+ * Results:
+ *	Standard Windows return value.
+ *
+ * Side effects:
+ *	May process events off the Tk event queue.
+ *
+ *----------------------------------------------------------------------
+ */
+
+LRESULT CALLBACK
+TkWinChildProc(
+    HWND hwnd,
+    UINT message,
+    WPARAM wParam,
+    LPARAM lParam)
+{
+    LRESULT result;
+
+    switch (message) {
+    case WM_INPUTLANGCHANGE:
+	UpdateInputLanguage((int) wParam);
+	result = 1;
+	break;
+
+    case WM_IME_COMPOSITION:
+	result = 0;
+	if (HandleIMEComposition(hwnd, lParam) == 0) {
+	    result = DefWindowProc(hwnd, message, wParam, lParam);
+	}
+	break;
+
+    case WM_SETCURSOR:
+	/*
+	 * Short circuit the WM_SETCURSOR message since we set the cursor
+	 * elsewhere.
+	 */
+
+	result = TRUE;
+	break;
+
+    case WM_CREATE:
+    case WM_ERASEBKGND:
+	result = 0;
+	break;
+
+    case WM_PAINT:
+	GenerateXEvent(hwnd, message, wParam, lParam);
+	result = DefWindowProc(hwnd, message, wParam, lParam);
+	break;
+
+    case TK_CLAIMFOCUS:
+    case TK_GEOMETRYREQ:
+    case TK_ATTACHWINDOW:
+    case TK_DETACHWINDOW:
+    case TK_ICONIFY:
+    case TK_DEICONIFY:
+    case TK_MOVEWINDOW:
+    case TK_WITHDRAW:
+    case TK_RAISEWINDOW:
+    case TK_GETFRAMEWID:
+    case TK_OVERRIDEREDIRECT:
+    case TK_SETMENU:
+    case TK_STATE:
+    case TK_INFO:
+	result = TkWinEmbeddedEventProc(hwnd, message, wParam, lParam);
+	break;
+
+    case WM_UNICHAR:
+        if (wParam == UNICODE_NOCHAR) {
+	    /* If wParam is UNICODE_NOCHAR and the application processes
+	     * this message, then return TRUE. */
+	    result = 1;
+	} else {
+	    /* If the event was translated, we must return 0 */
+            if (Tk_TranslateWinEvent(hwnd, message, wParam, lParam, &result)) {
+                result = 0;
+	    } else {
+	        result = 1;
+	    }
+	}
+	break;
+
+    default:
+	if (!Tk_TranslateWinEvent(hwnd, message, wParam, lParam, &result)) {
+	    result = DefWindowProc(hwnd, message, wParam, lParam);
+	}
+	break;
+    }
+
+    /*
+     * Handle any newly queued events before returning control to Windows.
+     */
+
+    Tcl_ServiceAll();
+    return result;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tk_TranslateWinEvent --
+ *
+ *	This function is called by widget window functions to handle the
+ *	translation from Win32 events to Tk events.
+ *
+ * Results:
+ *	Returns 1 if the event was handled, else 0.
+ *
+ * Side effects:
+ *	Depends on the event.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tk_TranslateWinEvent(
+    HWND hwnd,
+    UINT message,
+    WPARAM wParam,
+    LPARAM lParam,
+    LRESULT *resultPtr)
+{
+    *resultPtr = 0;
+    switch (message) {
+    case WM_RENDERFORMAT: {
+	TkWindow *winPtr = (TkWindow *) Tk_HWNDToWindow(hwnd);
+
+	if (winPtr) {
+	    TkWinClipboardRender(winPtr->dispPtr, wParam);
+	}
+	return 1;
+    }
+
+    case WM_RENDERALLFORMATS: {
+        TkWindow *winPtr = (TkWindow *) Tk_HWNDToWindow(hwnd);
+
+        if (winPtr && OpenClipboard(hwnd)) {
+            /*
+             * Make sure that nobody had taken ownership of the clipboard
+             * before we opened it.
+             */
+
+            if (GetClipboardOwner() == hwnd) {
+                TkWinClipboardRender(winPtr->dispPtr, CF_TEXT);
+            }
+            CloseClipboard();
+        }
+        return 1;
+    }
+
+    case WM_COMMAND:
+    case WM_NOTIFY:
+    case WM_VSCROLL:
+    case WM_HSCROLL: {
+	/*
+	 * Reflect these messages back to the sender so that they can be
+	 * handled by the window proc for the control. Note that we need to be
+	 * careful not to reflect a message that is targeted to this window,
+	 * or we will loop.
+	 */
+
+	HWND target = (message == WM_NOTIFY)
+		? ((NMHDR*)lParam)->hwndFrom : (HWND) lParam;
+
+	if (target && target != hwnd) {
+	    *resultPtr = SendMessage(target, message, wParam, lParam);
+	    return 1;
+	}
+	break;
+    }
+
+    case WM_LBUTTONDOWN:
+    case WM_LBUTTONDBLCLK:
+    case WM_MBUTTONDOWN:
+    case WM_MBUTTONDBLCLK:
+    case WM_RBUTTONDOWN:
+    case WM_RBUTTONDBLCLK:
+    case WM_LBUTTONUP:
+    case WM_MBUTTONUP:
+    case WM_RBUTTONUP:
+    case WM_MOUSEMOVE:
+	Tk_PointerEvent(hwnd, (short) LOWORD(lParam), (short) HIWORD(lParam));
+	return 1;
+
+    case WM_SYSKEYDOWN:
+    case WM_KEYDOWN:
+	if (wParam == VK_PACKET) {
+	    /*
+	     * This will trigger WM_CHAR event(s) with unicode data.
+	     */
+	    *resultPtr =
+		PostMessageW(hwnd, message, HIWORD(lParam), LOWORD(lParam));
+	    return 1;
+	}
+	/* else fall through */
+    case WM_CLOSE:
+    case WM_SETFOCUS:
+    case WM_KILLFOCUS:
+    case WM_DESTROYCLIPBOARD:
+    case WM_UNICHAR:
+    case WM_CHAR:
+    case WM_SYSKEYUP:
+    case WM_KEYUP:
+    case WM_MOUSEWHEEL:
+	GenerateXEvent(hwnd, message, wParam, lParam);
+	return 1;
+    case WM_MENUCHAR:
+	GenerateXEvent(hwnd, message, wParam, lParam);
+
+	/*
+	 * MNC_CLOSE is the only one that looks right. This is a hack.
+	 */
+
+	*resultPtr = MAKELONG (0, MNC_CLOSE);
+	return 1;
+    }
+    return 0;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * GenerateXEvent --
+ *
+ *	This routine generates an X event from the corresponding Windows
+ *	event.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Queues one or more X events.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+GenerateXEvent(
+    HWND hwnd,
+    UINT message,
+    WPARAM wParam,
+    LPARAM lParam)
+{
+    XEvent event;
+    TkWindow *winPtr;
+    ThreadSpecificData *tsdPtr = (ThreadSpecificData *)
+	    Tcl_GetThreadData(&dataKey, sizeof(ThreadSpecificData));
+
+    if (message == WM_MOUSEWHEEL) {
+	union {LPARAM lParam; POINTS point;} root;
+	POINT pos;
+	root.lParam = lParam;
+
+	/*
+	 * Redirect mousewheel events to the window containing the cursor.
+	 * That feels much less strange to users, and is how all the other
+	 * platforms work.
+	 */
+
+	pos.x = root.point.x;
+	pos.y = root.point.y;
+	hwnd = WindowFromPoint(pos);
+    }
+
+    winPtr = (TkWindow *) Tk_HWNDToWindow(hwnd);
+    if (!winPtr || winPtr->window == None) {
+	return;
+    }
+
+    memset(&event, 0, sizeof(XEvent));
+    event.xany.serial = winPtr->display->request++;
+    event.xany.send_event = False;
+    event.xany.display = winPtr->display;
+    event.xany.window = winPtr->window;
+
+    switch (message) {
+    case WM_PAINT: {
+	PAINTSTRUCT ps;
+
+	event.type = Expose;
+	BeginPaint(hwnd, &ps);
+	event.xexpose.x = ps.rcPaint.left;
+	event.xexpose.y = ps.rcPaint.top;
+	event.xexpose.width = ps.rcPaint.right - ps.rcPaint.left;
+	event.xexpose.height = ps.rcPaint.bottom - ps.rcPaint.top;
+	EndPaint(hwnd, &ps);
+	event.xexpose.count = 0;
+	break;
+    }
+
+    case WM_CLOSE:
+	event.type = ClientMessage;
+	event.xclient.message_type =
+		Tk_InternAtom((Tk_Window) winPtr, "WM_PROTOCOLS");
+	event.xclient.format = 32;
+	event.xclient.data.l[0] =
+		Tk_InternAtom((Tk_Window) winPtr, "WM_DELETE_WINDOW");
+	break;
+
+    case WM_SETFOCUS:
+    case WM_KILLFOCUS: {
+	TkWindow *otherWinPtr = (TkWindow *) Tk_HWNDToWindow((HWND) wParam);
+
+	/*
+	 * Compare toplevel windows to avoid reporting focus changes within
+	 * the same toplevel.
+	 */
+
+	while (!(winPtr->flags & TK_TOP_LEVEL)) {
+	    winPtr = winPtr->parentPtr;
+	    if (winPtr == NULL) {
+		return;
+	    }
+	}
+	while (otherWinPtr && !(otherWinPtr->flags & TK_TOP_LEVEL)) {
+	    otherWinPtr = otherWinPtr->parentPtr;
+	}
+
+	/*
+	 * Do a catch-all Tk_SetCaretPos here to make sure that the window
+	 * receiving focus sets the caret at least once.
+	 */
+
+	if (message == WM_SETFOCUS) {
+	    Tk_SetCaretPos((Tk_Window) winPtr, 0, 0, 0);
+	}
+
+	if (otherWinPtr == winPtr) {
+	    return;
+	}
+
+	event.xany.window = winPtr->window;
+	event.type = (message == WM_SETFOCUS) ? FocusIn : FocusOut;
+	event.xfocus.mode = NotifyNormal;
+	event.xfocus.detail = NotifyNonlinear;
+
+	/*
+	 * Destroy the caret if we own it. If we are moving to another Tk
+	 * window, it will reclaim and reposition it with Tk_SetCaretPos.
+	 */
+
+	if (message == WM_KILLFOCUS) {
+	    DestroyCaret();
+	}
+	break;
+    }
+
+    case WM_DESTROYCLIPBOARD:
+	if (tsdPtr->updatingClipboard == TRUE) {
+	    /*
+	     * We want to avoid this event if we are the ones that caused this
+	     * event.
+	     */
+
+	    return;
+	}
+	event.type = SelectionClear;
+	event.xselectionclear.selection =
+		Tk_InternAtom((Tk_Window)winPtr, "CLIPBOARD");
+	event.xselectionclear.time = TkpGetMS();
+	break;
+
+    case WM_MOUSEWHEEL:
+    case WM_CHAR:
+    case WM_UNICHAR:
+    case WM_SYSKEYDOWN:
+    case WM_SYSKEYUP:
+    case WM_KEYDOWN:
+    case WM_KEYUP: {
+	unsigned int state = GetState(message, wParam, lParam);
+	Time time = TkpGetMS();
+	POINT clientPoint;
+	union {DWORD msgpos; POINTS point;} root;	/* Note: POINT and POINTS are different */
+
+	/*
+	 * Compute the screen and window coordinates of the event.
+	 */
+
+	root.msgpos = GetMessagePos();
+	clientPoint.x = root.point.x;
+	clientPoint.y = root.point.y;
+	ScreenToClient(hwnd, &clientPoint);
+
+	/*
+	 * Set up the common event fields.
+	 */
+
+	event.xbutton.root = RootWindow(winPtr->display, winPtr->screenNum);
+	event.xbutton.subwindow = None;
+	event.xbutton.x = clientPoint.x;
+	event.xbutton.y = clientPoint.y;
+	event.xbutton.x_root = root.point.x;
+	event.xbutton.y_root = root.point.y;
+	event.xbutton.state = state;
+	event.xbutton.time = time;
+	event.xbutton.same_screen = True;
+
+	/*
+	 * Now set up event specific fields.
+	 */
+
+	switch (message) {
+	case WM_MOUSEWHEEL:
+	    /*
+	     * We have invented a new X event type to handle this event. It
+	     * still uses the KeyPress struct. However, the keycode field has
+	     * been overloaded to hold the zDelta of the wheel. Set nbytes to
+	     * 0 to prevent conversion of the keycode to a keysym in
+	     * TkpGetString. [Bug 1118340].
+	     */
+
+	    event.type = MouseWheelEvent;
+	    event.xany.send_event = -1;
+	    event.xkey.nbytes = 0;
+	    event.xkey.keycode = (short) HIWORD(wParam);
+	    break;
+	case WM_SYSKEYDOWN:
+	case WM_KEYDOWN:
+	    /*
+	     * Check for translated characters in the event queue. Setting
+	     * xany.send_event to -1 indicates to the Windows implementation
+	     * of TkpGetString() that this event was generated by windows and
+	     * that the Windows extension xkey.trans_chars is filled with the
+	     * MBCS characters that came from the TranslateMessage call.
+	     */
+
+	    event.type = KeyPress;
+	    event.xany.send_event = -1;
+	    event.xkey.keycode = wParam;
+	    GetTranslatedKey(&event.xkey, (message == WM_KEYDOWN) ? WM_CHAR :
+	            WM_SYSCHAR);
+	    break;
+
+	case WM_SYSKEYUP:
+	case WM_KEYUP:
+	    /*
+	     * We don't check for translated characters on keyup because Tk
+	     * won't know what to do with them. Instead, we wait for the
+	     * WM_CHAR messages which will follow.
+	     */
+
+	    event.type = KeyRelease;
+	    event.xkey.keycode = wParam;
+	    event.xkey.nbytes = 0;
+	    break;
+
+	case WM_CHAR:
+	    /*
+	     * Synthesize both a KeyPress and a KeyRelease. Strings generated
+	     * by Input Method Editor are handled in the following manner:
+	     * 1. A series of WM_KEYDOWN & WM_KEYUP messages that cause
+	     *    GetTranslatedKey() to be called and return immediately
+	     *    because the WM_KEYDOWNs have no associated WM_CHAR messages
+	     *    -- the IME window is accumulating the characters and
+	     *    translating them itself. In the "bind" command, you get an
+	     *    event with a mystery keysym and %A == "" for each WM_KEYDOWN
+	     *    that actually was meant for the IME.
+	     * 2. A WM_KEYDOWN corresponding to the "confirm typing"
+	     *    character. This causes GetTranslatedKey() to be called.
+	     * 3. A WM_IME_NOTIFY message saying that the IME is done. A side
+	     *	  effect of this message is that GetTranslatedKey() thinks
+	     *	  this means that there are no WM_CHAR messages and returns
+	     *	  immediately. In the "bind" command, you get an another event
+	     *	  with a mystery keysym and %A == "".
+	     * 4. A sequence of WM_CHAR messages that correspond to the
+	     *	  characters in the IME window. A bunch of simulated
+	     *	  KeyPress/KeyRelease events will be generated, one for each
+	     *	  character. Adjacent WM_CHAR messages may actually specify
+	     *	  the high and low bytes of a multi-byte character -- in that
+	     *	  case the two WM_CHAR messages will be combined into one
+	     *	  event. It is the event-consumer's responsibility to convert
+	     *	  the string returned from XLookupString from system encoding
+	     *	  to UTF-8.
+	     * 5. And finally we get the WM_KEYUP for the "confirm typing"
+	     *    character.
+	     */
+
+	    event.type = KeyPress;
+	    event.xany.send_event = -1;
+	    event.xkey.keycode = 0;
+	    if ((int)wParam & 0xff00) {
+		int ch1 = wParam & 0xffff;
+
+		if ((ch1 & 0xfc00) == 0xd800) {
+		    tsdPtr->surrogateBuffer = ch1;
+		    return;
+		}
+		if ((ch1 & 0xfc00) == 0xdc00) {
+		    ch1 = ((tsdPtr->surrogateBuffer & 0x3ff) << 10) |
+			    (ch1 & 0x3ff) | 0x10000;
+		    tsdPtr->surrogateBuffer = 0;
+		}
+		event.xany.send_event = -3;
+		event.xkey.nbytes = 0;
+		event.xkey.keycode = ch1;
+	    } else {
+		event.xkey.nbytes = 1;
+		event.xkey.trans_chars[0] = (char) wParam;
+
+		if (IsDBCSLeadByte((BYTE) wParam)) {
+		    MSG msg;
+
+		    if ((PeekMessage(&msg, NULL, WM_CHAR, WM_CHAR,
+		            PM_NOREMOVE) != 0)
+			    && (msg.message == WM_CHAR)) {
+			GetMessage(&msg, NULL, WM_CHAR, WM_CHAR);
+			event.xkey.nbytes = 2;
+			event.xkey.trans_chars[1] = (char) msg.wParam;
+		   }
+		}
+	    }
+	    Tk_QueueWindowEvent(&event, TCL_QUEUE_TAIL);
+	    event.type = KeyRelease;
+	    break;
+
+	case WM_UNICHAR: {
+	    event.type = KeyPress;
+	    event.xany.send_event = -3;
+	    event.xkey.keycode = wParam;
+	    event.xkey.nbytes = 0;
+	    Tk_QueueWindowEvent(&event, TCL_QUEUE_TAIL);
+	    event.type = KeyRelease;
+	    break;
+	}
+
+	}
+	break;
+    }
+
+    default:
+	/*
+	 * Don't know how to translate this event, so ignore it. (It probably
+	 * should not have got here, but ignoring it should be harmless.)
+	 */
+
+	return;
+    }
+
+    /*
+     * Post the translated event to the main Tk event queue.
+     */
+
+    Tk_QueueWindowEvent(&event, TCL_QUEUE_TAIL);
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * GetState --
+ *
+ *	This function constructs a state mask for the mouse buttons and
+ *	modifier keys as they were before the event occured.
+ *
+ * Results:
+ *	Returns a composite value of all the modifier and button state flags
+ *	that were set at the time the event occurred.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static unsigned int
+GetState(
+    UINT message,		/* Win32 message type */
+    WPARAM wParam,		/* wParam of message, used if key message */
+    LPARAM lParam)		/* lParam of message, used if key message */
+{
+    int mask;
+    int prevState;		/* 1 if key was previously down */
+    unsigned int state = TkWinGetModifierState();
+
+    /*
+     * If the event is a key press or release, we check for modifier keys so
+     * we can report the state of the world before the event.
+     */
+
+    if (message == WM_SYSKEYDOWN || message == WM_KEYDOWN
+	    || message == WM_SYSKEYUP || message == WM_KEYUP) {
+	mask = 0;
+	prevState = HIWORD(lParam) & KF_REPEAT;
+	switch(wParam) {
+	case VK_SHIFT:
+	    mask = ShiftMask;
+	    break;
+	case VK_CONTROL:
+	    mask = ControlMask;
+	    break;
+	case VK_MENU:
+	    mask = ALT_MASK;
+	    break;
+	case VK_CAPITAL:
+	    if (message == WM_SYSKEYDOWN || message == WM_KEYDOWN) {
+		mask = LockMask;
+		prevState = ((state & mask) ^ prevState) ? 0 : 1;
+	    }
+	    break;
+	case VK_NUMLOCK:
+	    if (message == WM_SYSKEYDOWN || message == WM_KEYDOWN) {
+		mask = Mod1Mask;
+		prevState = ((state & mask) ^ prevState) ? 0 : 1;
+	    }
+	    break;
+	case VK_SCROLL:
+	    if (message == WM_SYSKEYDOWN || message == WM_KEYDOWN) {
+		mask = Mod3Mask;
+		prevState = ((state & mask) ^ prevState) ? 0 : 1;
+	    }
+	    break;
+	}
+	if (prevState) {
+	    state |= mask;
+	} else {
+	    state &= ~mask;
+	}
+	if (HIWORD(lParam) & KF_EXTENDED) {
+	    state |= EXTENDED_MASK;
+	}
+    }
+    return state;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * GetTranslatedKey --
+ *
+ *	Retrieves WM_CHAR messages that are placed on the system queue by the
+ *	TranslateMessage system call and places them in the given KeyPress
+ *	event.
+ *
+ * Results:
+ *	Sets the trans_chars and nbytes member of the key event.
+ *
+ * Side effects:
+ *	Removes any WM_CHAR messages waiting on the top of the system event
+ *	queue.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+GetTranslatedKey(
+    XKeyEvent *xkey,
+    UINT type)
+{
+    MSG msg;
+
+    xkey->nbytes = 0;
+
+    while ((xkey->nbytes < XMaxTransChars)
+	    && (PeekMessageA(&msg, NULL, type, type, PM_NOREMOVE) != 0)) {
+	if (msg.message != type) {
+	    break;
+	}
+
+	GetMessageA(&msg, NULL, type, type);
+
+	/*
+	 * If this is a normal character message, we may need to strip off the
+	 * Alt modifier (e.g. Alt-digits). Note that we don't want to do this
+	 * for system messages, because those were presumably generated as an
+	 * Alt-char sequence (e.g. accelerator keys).
+	 */
+
+	if ((msg.message == WM_CHAR) && (msg.lParam & 0x20000000)) {
+	    xkey->state = 0;
+	}
+	xkey->trans_chars[xkey->nbytes] = (char) msg.wParam;
+	xkey->nbytes++;
+
+	if (((unsigned short) msg.wParam) > ((unsigned short) 0xff)) {
+	    /*
+	     * Some "addon" input devices, such as the popular PenPower
+	     * Chinese writing pad, generate 16 bit values in WM_CHAR messages
+	     * (instead of passing them in two separate WM_CHAR messages
+	     * containing two 8-bit values.
+	     */
+
+	    xkey->trans_chars[xkey->nbytes] = (char) (msg.wParam >> 8);
+	    xkey->nbytes ++;
+	}
+    }
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * UpdateInputLanguage --
+ *
+ *	Gets called when a WM_INPUTLANGCHANGE message is received by the Tk
+ *	child window function. This message is sent by the Input Method Editor
+ *	system when the user chooses a different input method. All subsequent
+ *	WM_CHAR messages will contain characters in the new encoding. We
+ *	record the new encoding so that TkpGetString() knows how to correctly
+ *	translate the WM_CHAR into unicode.
+ *
+ * Results:
+ *	Records the new encoding in keyInputEncoding.
+ *
+ * Side effects:
+ *	Old value of keyInputEncoding is freed.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static void
+UpdateInputLanguage(
+    int charset)
+{
+    CHARSETINFO charsetInfo;
+    Tcl_Encoding encoding;
+    char codepage[4 + TCL_INTEGER_SPACE];
+
+    if (keyInputCharset == charset) {
+	return;
+    }
+    if (TranslateCharsetInfo(INT2PTR(charset), &charsetInfo,
+	    TCI_SRCCHARSET) == 0) {
+	/*
+	 * Some mysterious failure.
+	 */
+
+	return;
+    }
+
+    wsprintfA(codepage, "cp%d", charsetInfo.ciACP);
+
+    if ((encoding = Tcl_GetEncoding(NULL, codepage)) == NULL) {
+	/*
+	 * The encoding is not supported by Tcl.
+	 */
+
+	return;
+    }
+
+    if (keyInputEncoding != NULL) {
+	Tcl_FreeEncoding(keyInputEncoding);
+    }
+
+    keyInputEncoding = encoding;
+    keyInputCharset = charset;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkWinGetKeyInputEncoding --
+ *
+ *	Returns the current keyboard input encoding selected by the user (with
+ *	WM_INPUTLANGCHANGE events).
+ *
+ * Results:
+ *	The current keyboard input encoding.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tcl_Encoding
+TkWinGetKeyInputEncoding(void)
+{
+    return keyInputEncoding;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkWinGetUnicodeEncoding --
+ *
+ *	Returns the cached unicode encoding.
+ *
+ * Results:
+ *	The unicode encoding.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tcl_Encoding
+TkWinGetUnicodeEncoding(void)
+{
+    if (unicodeEncoding == NULL) {
+	unicodeEncoding = Tcl_GetEncoding(NULL, "unicode");
+    }
+    return unicodeEncoding;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * HandleIMEComposition --
+ *
+ *	This function works around a deficiency in some versions of Windows
+ *	2000 to make it possible to entry multi-lingual characters under all
+ *	versions of Windows 2000.
+ *
+ *	When an Input Method Editor (IME) is ready to send input characters to
+ *	an application, it sends a WM_IME_COMPOSITION message with the
+ *	GCS_RESULTSTR. However, The DefWindowProc() on English Windows 2000
+ *	arbitrarily converts all non-Latin-1 characters in the composition to
+ *	"?".
+ *
+ *	This function correctly processes the composition data and sends the
+ *	UNICODE values of the composed characters to TK's event queue.
+ *
+ * Results:
+ *	If this function has processed the composition data, returns 1.
+ *	Otherwise returns 0.
+ *
+ * Side effects:
+ *	Key events are put into the TK event queue.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+HandleIMEComposition(
+    HWND hwnd,			/* Window receiving the message. */
+    LPARAM lParam)		/* Flags for the WM_IME_COMPOSITION message */
+{
+    HIMC hIMC;
+    int n;
+    int high = 0;
+
+    if ((lParam & GCS_RESULTSTR) == 0) {
+	/*
+	 * Composition is not finished yet.
+	 */
+
+	return 0;
+    }
+
+    hIMC = ImmGetContext(hwnd);
+    if (!hIMC) {
+	return 0;
+    }
+
+    n = ImmGetCompositionString(hIMC, GCS_RESULTSTR, NULL, 0);
+
+    if (n > 0) {
+	WCHAR *buff = (WCHAR *) ckalloc(n);
+	TkWindow *winPtr;
+	XEvent event;
+	int i;
+
+	n = ImmGetCompositionString(hIMC, GCS_RESULTSTR, buff, (unsigned) n) / 2;
+
+	/*
+	 * Set up the fields pertinent to key event.
+	 *
+	 * We set send_event to the special value of -3, so that TkpGetString
+	 * in tkWinKey.c knows that keycode already contains a UNICODE
+	 * char and there's no need to do encoding conversion.
+	 *
+	 * Note that the event *must* be zeroed out first; Tk plays cunning
+	 * games with the overalls structure. [Bug 2992129]
+	 */
+
+	winPtr = (TkWindow *) Tk_HWNDToWindow(hwnd);
+
+	memset(&event, 0, sizeof(XEvent));
+	event.xkey.serial = winPtr->display->request++;
+	event.xkey.send_event = -3;
+	event.xkey.display = winPtr->display;
+	event.xkey.window = winPtr->window;
+	event.xkey.root = RootWindow(winPtr->display, winPtr->screenNum);
+	event.xkey.subwindow = None;
+	event.xkey.state = TkWinGetModifierState();
+	event.xkey.time = TkpGetMS();
+	event.xkey.same_screen = True;
+
+	for (i=0; i<n; ) {
+	    /*
+	     * Simulate a pair of KeyPress and KeyRelease events for each
+	     * UNICODE character in the composition.
+	     */
+
+	    event.xkey.keycode = buff[i++];
+
+	    if ((event.xkey.keycode & 0xfc00) == 0xd800) {
+		high = ((event.xkey.keycode & 0x3ff) << 10) + 0x10000;
+		break;
+	    } else if (high && (event.xkey.keycode & 0xfc00) == 0xdc00) {
+		event.xkey.keycode &= 0x3ff;
+		event.xkey.keycode += high;
+		high = 0;
+	    }
+	    event.type = KeyPress;
+	    Tk_QueueWindowEvent(&event, TCL_QUEUE_TAIL);
+
+	    event.type = KeyRelease;
+	    Tk_QueueWindowEvent(&event, TCL_QUEUE_TAIL);
+	}
+
+	ckfree(buff);
+    }
+    ImmReleaseContext(hwnd, hIMC);
+    return 1;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tk_FreeXId --
+ *
+ *	This interface is not needed under Windows.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tk_FreeXId(
+    Display *display,
+    XID xid)
+{
+    /* Do nothing */
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkWinResendEvent --
+ *
+ *	This function converts an X event into a Windows event and invokes the
+ *	specified windo function.
+ *
+ * Results:
+ *	A standard Windows result.
+ *
+ * Side effects:
+ *	Invokes the window function
+ *
+ *----------------------------------------------------------------------
+ */
+
+LRESULT
+TkWinResendEvent(
+    WNDPROC wndproc,
+    HWND hwnd,
+    XEvent *eventPtr)
+{
+    UINT msg;
+    WPARAM wparam;
+    LPARAM lparam;
+
+    if (eventPtr->type != ButtonPress) {
+	return 0;
+    }
+
+    switch (eventPtr->xbutton.button) {
+    case Button1:
+	msg = WM_LBUTTONDOWN;
+	wparam = MK_LBUTTON;
+	break;
+    case Button2:
+	msg = WM_MBUTTONDOWN;
+	wparam = MK_MBUTTON;
+	break;
+    case Button3:
+	msg = WM_RBUTTONDOWN;
+	wparam = MK_RBUTTON;
+	break;
+    default:
+	return 0;
+    }
+
+    if (eventPtr->xbutton.state & Button1Mask) {
+	wparam |= MK_LBUTTON;
+    }
+    if (eventPtr->xbutton.state & Button2Mask) {
+	wparam |= MK_MBUTTON;
+    }
+    if (eventPtr->xbutton.state & Button3Mask) {
+	wparam |= MK_RBUTTON;
+    }
+    if (eventPtr->xbutton.state & ShiftMask) {
+	wparam |= MK_SHIFT;
+    }
+    if (eventPtr->xbutton.state & ControlMask) {
+	wparam |= MK_CONTROL;
+    }
+    lparam = MAKELPARAM((short) eventPtr->xbutton.x,
+	    (short) eventPtr->xbutton.y);
+    return CallWindowProc(wndproc, hwnd, msg, wparam, lparam);
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkpGetMS --
+ *
+ *	Return a relative time in milliseconds. It doesn't matter when the
+ *	epoch was.
+ *
+ * Results:
+ *	Number of milliseconds.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+unsigned long
+TkpGetMS(void)
+{
+    return GetTickCount();
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkWinUpdatingClipboard --
+ *
+ *
+ * Results:
+ *	Number of milliseconds.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TkWinUpdatingClipboard(
+    int mode)
+{
+    ThreadSpecificData *tsdPtr = (ThreadSpecificData *)
+	    Tcl_GetThreadData(&dataKey, sizeof(ThreadSpecificData));
+
+    tsdPtr->updatingClipboard = mode;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tk_SetCaretPos --
+ *
+ *	This enables correct movement of focus in the MS Magnifier, as well as
+ *	allowing us to correctly position the IME Window. The following Win32
+ *	APIs are used to work with MS caret:
+ *
+ *	CreateCaret	DestroyCaret	SetCaretPos	GetCaretPos
+ *
+ *	Only one instance of caret can be active at any time (e.g.
+ *	DestroyCaret API does not take any argument such as handle). Since
+ *	do-it-right approach requires to track the create/destroy caret status
+ *	all the time in a global scope among windows (or widgets), we just
+ *	implement this minimal setup to get the job done.
+ *
+ * Results:
+ *	None
+ *
+ * Side effects:
+ *	Sets the global Windows caret position.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tk_SetCaretPos(
+    Tk_Window tkwin,
+    int x, int y,
+    int height)
+{
+    static HWND caretHWND = NULL;
+    TkCaret *caretPtr = &(((TkWindow *) tkwin)->dispPtr->caret);
+    Window win;
+
+    /*
+     * Prevent processing anything if the values haven't changed. Windows only
+     * has one display, so we can do this with statics.
+     */
+
+    if ((caretPtr->winPtr == ((TkWindow *) tkwin))
+	    && (caretPtr->x == x) && (caretPtr->y == y)) {
+	return;
+    }
+
+    caretPtr->winPtr = ((TkWindow *) tkwin);
+    caretPtr->x = x;
+    caretPtr->y = y;
+    caretPtr->height = height;
+
+    /*
+     * We adjust to the toplevel to get the coords right, as setting the IME
+     * composition window is based on the toplevel hwnd, so ignore height.
+     */
+
+    while (!Tk_IsTopLevel(tkwin)) {
+	x += Tk_X(tkwin);
+	y += Tk_Y(tkwin);
+	tkwin = Tk_Parent(tkwin);
+	if (tkwin == NULL) {
+	    return;
+	}
+    }
+
+    win = Tk_WindowId(tkwin);
+    if (win) {
+	HIMC hIMC;
+	HWND hwnd = Tk_GetHWND(win);
+
+	if (hwnd != caretHWND) {
+	    DestroyCaret();
+	    if (CreateCaret(hwnd, NULL, 0, 0)) {
+		caretHWND = hwnd;
+	    }
+	}
+
+	if (!SetCaretPos(x, y) && CreateCaret(hwnd, NULL, 0, 0)) {
+	    caretHWND = hwnd;
+	    SetCaretPos(x, y);
+	}
+
+	/*
+	 * The IME composition window should be updated whenever the caret
+	 * position is changed because a clause of the composition string may
+	 * be converted to the final characters and the other clauses still
+	 * stay on the composition window. -- yamamoto
+	 */
+
+	hIMC = ImmGetContext(hwnd);
+	if (hIMC) {
+	    COMPOSITIONFORM cform;
+
+	    cform.dwStyle = CFS_POINT;
+	    cform.ptCurrentPos.x = x;
+	    cform.ptCurrentPos.y = y;
+	    ImmSetCompositionWindow(hIMC, &cform);
+	    ImmReleaseContext(hwnd, hIMC);
+	}
+    }
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tk_GetUserInactiveTime --
+ *
+ *	Return the number of milliseconds the user was inactive.
+ *
+ * Results:
+ *	Milliseconds of user inactive time or -1 if the user32.dll doesn't
+ *	have the symbol GetLastInputInfo or GetLastInputInfo returns an error.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+long
+Tk_GetUserInactiveTime(
+     Display *dpy)		/* Ignored on Windows */
+{
+    LASTINPUTINFO li;
+
+    li.cbSize = sizeof(li);
+    if (!(BOOL)GetLastInputInfo(&li)) {
+	return -1;
+    }
+
+    /*
+     * Last input info is in milliseconds, since restart time.
+     */
+
+    return (GetTickCount()-li.dwTime);
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tk_ResetUserInactiveTime --
+ *
+ *	Reset the user inactivity timer
+ *
+ * Results:
+ *	none
+ *
+ * Side effects:
+ *	The user inactivity timer of the underlaying windowing system is reset
+ *	to zero.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tk_ResetUserInactiveTime(
+    Display *dpy)
+{
+    INPUT inp;
+
+    inp.type = INPUT_MOUSE;
+    inp.mi.dx = 0;
+    inp.mi.dy = 0;
+    inp.mi.mouseData = 0;
+    inp.mi.dwFlags = MOUSEEVENTF_MOVE;
+    inp.mi.time = 0;
+    inp.mi.dwExtraInfo = (DWORD) 0;
+
+    SendInput(1, &inp, sizeof(inp));
+}
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
diff --git a/tk8.6/win/ttkWinMonitor.c b/tk8.6/win/ttkWinMonitor.c
new file mode 100644
index 0000000..6e46374
--- /dev/null
+++ b/tk8.6/win/ttkWinMonitor.c
@@ -0,0 +1,161 @@
+#ifdef _MSC_VER
+#define WIN32_LEAN_AND_MEAN
+#endif
+
+#include <tkWinInt.h>
+#include "ttk/ttkTheme.h"
+
+#if !defined(WM_THEMECHANGED)
+#define WM_THEMECHANGED 0x031A
+#endif
+
+static LRESULT WINAPI WndProc(HWND hwnd, UINT msg, WPARAM wp, LPARAM lp);
+
+/*
+ * RegisterSystemColors --
+ *	Register all known Windows system colors (as per GetSysColor) as Tk
+ *	named colors.
+ */
+
+typedef struct {
+    const char *name;
+    int index;
+} SystemColorEntry;
+
+static SystemColorEntry sysColors[] = {
+	{ "System3dDarkShadow",		COLOR_3DDKSHADOW },
+	{ "System3dLight",		COLOR_3DLIGHT },
+	{ "SystemActiveBorder",		COLOR_ACTIVEBORDER },
+	{ "SystemActiveCaption",	COLOR_ACTIVECAPTION },
+	{ "SystemAppWorkspace",		COLOR_APPWORKSPACE },
+	{ "SystemBackground",		COLOR_BACKGROUND },
+	{ "SystemButtonFace",		COLOR_BTNFACE },
+	{ "SystemButtonHighlight",	COLOR_BTNHIGHLIGHT },
+	{ "SystemButtonShadow",		COLOR_BTNSHADOW },
+	{ "SystemButtonText",		COLOR_BTNTEXT },
+	{ "SystemCaptionText",		COLOR_CAPTIONTEXT },
+	{ "SystemDisabledText",		COLOR_GRAYTEXT },
+	{ "SystemGrayText",		COLOR_GRAYTEXT },
+	{ "SystemHighlight",		COLOR_HIGHLIGHT },
+	{ "SystemHighlightText",	COLOR_HIGHLIGHTTEXT },
+	{ "SystemInactiveBorder",	COLOR_INACTIVEBORDER },
+	{ "SystemInactiveCaption",	COLOR_INACTIVECAPTION },
+	{ "SystemInactiveCaptionText",	COLOR_INACTIVECAPTIONTEXT },
+	{ "SystemInfoBackground",	COLOR_INFOBK },
+	{ "SystemInfoText",		COLOR_INFOTEXT },
+	{ "SystemMenu",			COLOR_MENU },
+	{ "SystemMenuText",		COLOR_MENUTEXT },
+	{ "SystemScrollbar",		COLOR_SCROLLBAR },
+	{ "SystemWindow",		COLOR_WINDOW },
+	{ "SystemWindowFrame",		COLOR_WINDOWFRAME },
+	{ "SystemWindowText",		COLOR_WINDOWTEXT },
+	{ NULL, 0 }
+};
+
+static void RegisterSystemColors(Tcl_Interp *interp)
+{
+    Ttk_ResourceCache cache = Ttk_GetResourceCache(interp);
+    SystemColorEntry *sysColor;
+
+    for (sysColor = sysColors; sysColor->name; ++sysColor) {
+	DWORD pixel = GetSysColor(sysColor->index);
+	XColor colorSpec;
+	colorSpec.red = GetRValue(pixel) * 257;
+	colorSpec.green = GetGValue(pixel) * 257;
+	colorSpec.blue = GetBValue(pixel) * 257;
+	Ttk_RegisterNamedColor(cache, sysColor->name, &colorSpec);
+    }
+}
+
+static HWND
+CreateThemeMonitorWindow(HINSTANCE hinst, Tcl_Interp *interp)
+{
+    WNDCLASSEX wc;
+    HWND       hwnd = NULL;
+    TCHAR      title[32] = TEXT("TtkMonitorWindow");
+    TCHAR      name[32] = TEXT("TtkMonitorClass");
+
+    wc.cbSize        = sizeof(WNDCLASSEX);
+    wc.style         = CS_HREDRAW | CS_VREDRAW;
+    wc.lpfnWndProc   = (WNDPROC)WndProc;
+    wc.cbClsExtra    = 0;
+    wc.cbWndExtra    = 0;
+    wc.hInstance     = hinst;
+    wc.hIcon         = LoadIcon(NULL, IDI_APPLICATION);
+    wc.hIconSm       = LoadIcon(NULL, IDI_APPLICATION);
+    wc.hCursor       = LoadCursor(NULL, IDC_ARROW);
+    wc.hbrBackground = (HBRUSH)COLOR_WINDOW;
+    wc.lpszMenuName  = name;
+    wc.lpszClassName = name;
+
+    if (RegisterClassEx(&wc)) {
+	hwnd = CreateWindow( name, title, WS_OVERLAPPEDWINDOW,
+	    CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT,
+	    NULL, NULL, hinst, NULL );
+	SetWindowLongPtr(hwnd, GWLP_USERDATA, (LONG_PTR) interp);
+	ShowWindow(hwnd, SW_HIDE);
+	UpdateWindow(hwnd);
+    }
+    return hwnd;
+}
+
+static void
+DestroyThemeMonitorWindow(void *clientData)
+{
+    HWND hwnd = (HWND)clientData;
+    DestroyWindow(hwnd);
+}
+
+static LRESULT WINAPI
+WndProc(HWND hwnd, UINT msg, WPARAM wp, LPARAM lp)
+{
+    Tcl_Interp *interp = (Tcl_Interp *)GetWindowLongPtr(hwnd, GWLP_USERDATA);
+    Ttk_Theme theme;
+
+    switch (msg) {
+    case WM_DESTROY:
+	break;
+
+    case WM_SYSCOLORCHANGE:
+	RegisterSystemColors(interp);
+	break;
+
+    case WM_THEMECHANGED:
+	/*
+         * Reset the application theme.
+         * On windows, it is possible to sign in as a second user, change
+         * the theme to 'winnative' (by setting the ui to 'best performance'),
+         * which is a machine-wide change, and then sign back on to the original user.
+         * Ttk_UseTheme needs to be executed again in order to process the fallback
+         * from vista/xpnative to winnative.
+	 */
+
+	theme = Ttk_GetCurrentTheme(interp);
+	if (theme) {
+	    Ttk_UseTheme(interp, theme);
+	    /* @@@ What to do about errors here? */
+	}
+	break;
+    }
+    return DefWindowProc(hwnd, msg, wp, lp);
+}
+
+/*
+ * Windows-specific platform initialization:
+ */
+
+MODULE_SCOPE int TtkWinTheme_Init(Tcl_Interp *, HWND hwnd);
+MODULE_SCOPE int TtkXPTheme_Init(Tcl_Interp *, HWND hwnd);
+
+MODULE_SCOPE int Ttk_WinPlatformInit(Tcl_Interp *interp)
+{
+    HWND hwnd;
+
+    hwnd = CreateThemeMonitorWindow(Tk_GetHINSTANCE(), interp);
+    Ttk_RegisterCleanup(interp, (ClientData)hwnd, DestroyThemeMonitorWindow);
+
+    TtkWinTheme_Init(interp, hwnd);
+    TtkXPTheme_Init(interp, hwnd);
+
+    return TCL_OK;
+}
diff --git a/tk8.6/win/ttkWinTheme.c b/tk8.6/win/ttkWinTheme.c
new file mode 100644
index 0000000..63e9704
--- /dev/null
+++ b/tk8.6/win/ttkWinTheme.c
@@ -0,0 +1,733 @@
+/* winTheme.c - Copyright (C) 2004 Pat Thoyts <patthoyts@users.sf.net>
+ */
+
+#ifdef _MSC_VER
+#define WIN32_LEAN_AND_MEAN
+#endif
+
+#include <tkWinInt.h>
+
+#ifndef DFCS_HOT	/* Windows 98/Me, Windows 200/XP only */
+#define DFCS_HOT 0
+#endif
+
+#include "ttk/ttkTheme.h"
+
+/*
+ * BoxToRect --
+ * 	Helper routine.  Converts a Ttk_Box to a Win32 RECT.
+ */
+static RECT BoxToRect(Ttk_Box b)
+{
+    RECT rc;
+    rc.top = b.y;
+    rc.left = b.x;
+    rc.bottom = b.y + b.height;
+    rc.right = b.x + b.width;
+    return rc;
+}
+
+/*
+ * ReliefToEdge --
+ * 	Convert a Tk "relief" value into an Windows "edge" value.
+ * 	NB: Caller must check for RELIEF_FLAT and RELIEF_SOLID,
+ *	which must be handled specially.
+ *
+ *	Passing the BF_FLAT flag to DrawEdge() yields something similar
+ * 	to TK_RELIEF_SOLID. TK_RELIEF_FLAT can be implemented by not
+ *	drawing anything.
+ */
+static unsigned int ReliefToEdge(int relief)
+{
+    switch (relief) {
+	case TK_RELIEF_RAISED: return EDGE_RAISED;
+	case TK_RELIEF_SUNKEN: return EDGE_SUNKEN;
+	case TK_RELIEF_RIDGE:  return EDGE_BUMP;
+	case TK_RELIEF_GROOVE: return EDGE_ETCHED;
+	case TK_RELIEF_SOLID:  return BDR_RAISEDOUTER;
+	default:
+	case TK_RELIEF_FLAT:   return BDR_RAISEDOUTER;
+    }
+}
+
+/*------------------------------------------------------------------------
+ * +++ State tables for FrameControlElements.
+ */
+
+static Ttk_StateTable checkbutton_statemap[] = { /* see also SF#1865898 */
+    { DFCS_BUTTON3STATE|DFCS_CHECKED|DFCS_INACTIVE,
+    	TTK_STATE_ALTERNATE|TTK_STATE_DISABLED, 0 },
+    { DFCS_BUTTON3STATE|DFCS_CHECKED|DFCS_PUSHED,
+    	TTK_STATE_ALTERNATE|TTK_STATE_PRESSED, 0 },
+    { DFCS_BUTTON3STATE|DFCS_CHECKED|DFCS_HOT,
+    	TTK_STATE_ALTERNATE|TTK_STATE_ACTIVE, 0 },
+    { DFCS_BUTTON3STATE|DFCS_CHECKED,
+    	TTK_STATE_ALTERNATE, 0 },
+
+    { DFCS_CHECKED|DFCS_INACTIVE, TTK_STATE_SELECTED|TTK_STATE_DISABLED, 0 },
+    { DFCS_CHECKED|DFCS_PUSHED,   TTK_STATE_SELECTED|TTK_STATE_PRESSED, 0 },
+    { DFCS_CHECKED|DFCS_HOT,      TTK_STATE_SELECTED|TTK_STATE_ACTIVE, 0 },
+    { DFCS_CHECKED,	          TTK_STATE_SELECTED, 0 },
+
+    { DFCS_INACTIVE, TTK_STATE_DISABLED, 0 },
+    { DFCS_PUSHED,   TTK_STATE_PRESSED, 0 },
+    { DFCS_HOT,      TTK_STATE_ACTIVE, 0 },
+    { 0, 0, 0 },
+};
+
+static Ttk_StateTable pushbutton_statemap[] = {
+    { DFCS_INACTIVE,	  TTK_STATE_DISABLED, 0 },
+    { DFCS_PUSHED,	  TTK_STATE_PRESSED, 0 },
+    { DFCS_HOT,		  TTK_STATE_ACTIVE, 0 },
+    { 0, 0, 0 }
+};
+
+static Ttk_StateTable arrow_statemap[] = {
+    { DFCS_INACTIVE,            TTK_STATE_DISABLED, 0 },
+    { DFCS_PUSHED | DFCS_FLAT,  TTK_STATE_PRESSED,  0 },
+    { 0, 0, 0 }
+};
+
+/*------------------------------------------------------------------------
+ * +++ FrameControlElement --
+ * 	General-purpose element for things drawn with DrawFrameControl
+ */
+typedef struct {
+    const char *name;		/* element name */
+    int classId;		/* class id for DrawFrameControl */
+    int partId;			/* part id for DrawFrameControl  */
+    int cxId;			/* system metric ids for width/height... */
+    int cyId;			/* ... or size if FIXEDSIZE bit set */
+    Ttk_StateTable *stateMap;	/* map Tk states to Win32 flags */
+    Ttk_Padding margins;	/* additional placement padding */
+} FrameControlElementData;
+
+#define _FIXEDSIZE  0x80000000L
+#define _HALFMETRIC 0x40000000L
+#define FIXEDSIZE(id) (id|_FIXEDSIZE)
+#define HALFMETRIC(id) (id|_HALFMETRIC)
+#define GETMETRIC(m) \
+    ((m) & _FIXEDSIZE ? (int)((m) & ~_FIXEDSIZE) : GetSystemMetrics((m)&0x0fffffff))
+
+static FrameControlElementData FrameControlElements[] = {
+    { "Checkbutton.indicator",
+	DFC_BUTTON, DFCS_BUTTONCHECK, FIXEDSIZE(13), FIXEDSIZE(13),
+	checkbutton_statemap, {0,0,4,0} },
+    { "Radiobutton.indicator",
+    	DFC_BUTTON, DFCS_BUTTONRADIO, FIXEDSIZE(13), FIXEDSIZE(13),
+	checkbutton_statemap, {0,0,4,0} },
+    { "uparrow",
+    	DFC_SCROLL, DFCS_SCROLLUP, SM_CXVSCROLL, SM_CYVSCROLL,
+	arrow_statemap, {0,0,0,0} },
+    { "downarrow",
+    	DFC_SCROLL, DFCS_SCROLLDOWN, SM_CXVSCROLL, SM_CYVSCROLL,
+	arrow_statemap, {0,0,0,0} },
+    { "leftarrow",
+	DFC_SCROLL, DFCS_SCROLLLEFT, SM_CXHSCROLL, SM_CYHSCROLL,
+	arrow_statemap, {0,0,0,0} },
+    { "rightarrow",
+	DFC_SCROLL, DFCS_SCROLLRIGHT, SM_CXHSCROLL, SM_CYHSCROLL,
+	arrow_statemap, {0,0,0,0} },
+    { "sizegrip",
+    	DFC_SCROLL, DFCS_SCROLLSIZEGRIP, SM_CXVSCROLL, SM_CYHSCROLL,
+	arrow_statemap, {0,0,0,0} },
+    { "Spinbox.uparrow",
+	DFC_SCROLL, DFCS_SCROLLUP, SM_CXVSCROLL, HALFMETRIC(SM_CYVSCROLL),
+	arrow_statemap, {0,0,0,0} },
+    { "Spinbox.downarrow",
+	DFC_SCROLL, DFCS_SCROLLDOWN, SM_CXVSCROLL, HALFMETRIC(SM_CYVSCROLL),
+	arrow_statemap, {0,0,0,0} },
+
+    { 0,0,0,0,0,0, {0,0,0,0} }
+};
+
+/* ---------------------------------------------------------------------- */
+
+static void FrameControlElementSize(
+    void *clientData, void *elementRecord, Tk_Window tkwin,
+    int *widthPtr, int *heightPtr, Ttk_Padding *paddingPtr)
+{
+    FrameControlElementData *p = clientData;
+    int cx = GETMETRIC(p->cxId);
+    int cy = GETMETRIC(p->cyId);
+    if (p->cxId & _HALFMETRIC) cx /= 2;
+    if (p->cyId & _HALFMETRIC) cy /= 2;
+    *widthPtr = cx + Ttk_PaddingWidth(p->margins);
+    *heightPtr = cy + Ttk_PaddingHeight(p->margins);
+}
+
+static void FrameControlElementDraw(
+    void *clientData, void *elementRecord, Tk_Window tkwin,
+    Drawable d, Ttk_Box b, unsigned int state)
+{
+    FrameControlElementData *elementData = clientData;
+    RECT rc = BoxToRect(Ttk_PadBox(b, elementData->margins));
+    TkWinDCState dcState;
+    HDC hdc = TkWinGetDrawableDC(Tk_Display(tkwin), d, &dcState);
+
+    DrawFrameControl(hdc, &rc,
+	elementData->classId,
+	elementData->partId|Ttk_StateTableLookup(elementData->stateMap, state));
+    TkWinReleaseDrawableDC(d, hdc, &dcState);
+}
+
+static Ttk_ElementSpec FrameControlElementSpec = {
+    TK_STYLE_VERSION_2,
+    sizeof(NullElement),
+    TtkNullElementOptions,
+    FrameControlElementSize,
+    FrameControlElementDraw
+};
+
+/*----------------------------------------------------------------------
+ * +++ Border element implementation.
+ */
+
+typedef struct {
+    Tcl_Obj	*reliefObj;
+} BorderElement;
+
+static Ttk_ElementOptionSpec BorderElementOptions[] = {
+    { "-relief",TK_OPTION_RELIEF,Tk_Offset(BorderElement,reliefObj), "flat" },
+    {NULL, 0, 0, NULL}
+};
+
+static void BorderElementSize(
+    void *clientData, void *elementRecord, Tk_Window tkwin,
+    int *widthPtr, int *heightPtr, Ttk_Padding *paddingPtr)
+{
+    paddingPtr->left = paddingPtr->right = GetSystemMetrics(SM_CXEDGE);
+    paddingPtr->top = paddingPtr->bottom = GetSystemMetrics(SM_CYEDGE);
+}
+
+static void BorderElementDraw(
+    void *clientData, void *elementRecord, Tk_Window tkwin,
+    Drawable d, Ttk_Box b, unsigned int state)
+{
+    BorderElement *border = elementRecord;
+    RECT rc = BoxToRect(b);
+    int relief = TK_RELIEF_FLAT;
+    TkWinDCState dcState;
+    HDC hdc;
+
+    Tk_GetReliefFromObj(NULL, border->reliefObj, &relief);
+
+    if (relief != TK_RELIEF_FLAT) {
+	UINT xFlags = (relief == TK_RELIEF_SOLID) ? BF_FLAT : 0;
+	hdc = TkWinGetDrawableDC(Tk_Display(tkwin), d, &dcState);
+	DrawEdge(hdc, &rc, ReliefToEdge(relief), BF_RECT | xFlags);
+	TkWinReleaseDrawableDC(d, hdc, &dcState);
+    }
+}
+
+static Ttk_ElementSpec BorderElementSpec = {
+    TK_STYLE_VERSION_2,
+    sizeof(BorderElement),
+    BorderElementOptions,
+    BorderElementSize,
+    BorderElementDraw
+};
+
+/*
+ * Entry field borders:
+ * Sunken border; also fill with window color.
+ */
+
+typedef struct {
+    Tcl_Obj	*backgroundObj;
+} FieldElement;
+
+static Ttk_ElementOptionSpec FieldElementOptions[] = {
+    { "-fieldbackground", TK_OPTION_BORDER,
+    	Tk_Offset(FieldElement,backgroundObj), "white" },
+    { NULL, 0, 0, NULL }
+};
+
+static void FieldElementSize(
+    void *clientData, void *elementRecord, Tk_Window tkwin,
+    int *widthPtr, int *heightPtr, Ttk_Padding *paddingPtr)
+{
+    paddingPtr->left = paddingPtr->right = GetSystemMetrics(SM_CXEDGE);
+    paddingPtr->top = paddingPtr->bottom = GetSystemMetrics(SM_CYEDGE);
+}
+
+static void FieldElementDraw(
+    void *clientData, void *elementRecord, Tk_Window tkwin,
+    Drawable d, Ttk_Box b, unsigned int state)
+{
+    FieldElement *field = elementRecord;
+    Tk_3DBorder bg = Tk_Get3DBorderFromObj(tkwin, field->backgroundObj);
+    RECT rc = BoxToRect(b);
+    TkWinDCState dcState;
+    HDC hdc;
+
+    Tk_Fill3DRectangle(
+	tkwin, d, bg, b.x, b.y, b.width, b.height, 0, TK_RELIEF_FLAT);
+
+    hdc = TkWinGetDrawableDC(Tk_Display(tkwin), d, &dcState);
+    DrawEdge(hdc, &rc, EDGE_SUNKEN, BF_RECT);
+    TkWinReleaseDrawableDC(d, hdc, &dcState);
+}
+
+static Ttk_ElementSpec FieldElementSpec = {
+    TK_STYLE_VERSION_2,
+    sizeof(FieldElement),
+    FieldElementOptions,
+    FieldElementSize,
+    FieldElementDraw
+};
+
+/*------------------------------------------------------------------------
+ * +++ Button borders.
+ *	Drawn with DrawFrameControl instead of DrawEdge;
+ *	Also draw default indicator and focus ring.
+ */
+typedef struct {
+    Tcl_Obj	*reliefObj;
+    Tcl_Obj	*highlightColorObj;
+    Tcl_Obj	*defaultStateObj;
+} ButtonBorderElement;
+
+static Ttk_ElementOptionSpec ButtonBorderElementOptions[] = {
+    { "-relief",TK_OPTION_RELIEF,
+	Tk_Offset(ButtonBorderElement,reliefObj), "flat" },
+    { "-highlightcolor",TK_OPTION_COLOR,
+	Tk_Offset(ButtonBorderElement,highlightColorObj), "black" },
+    { "-default", TK_OPTION_ANY,
+	Tk_Offset(ButtonBorderElement,defaultStateObj), "disabled" },
+    {NULL, 0, 0, NULL}
+};
+
+static void ButtonBorderElementSize(
+    void *clientData, void *elementRecord, Tk_Window tkwin,
+    int *widthPtr, int *heightPtr, Ttk_Padding *paddingPtr)
+{
+    ButtonBorderElement *bd = elementRecord;
+    int relief = TK_RELIEF_RAISED;
+    int defaultState = TTK_BUTTON_DEFAULT_DISABLED;
+    short int cx, cy;
+
+    Tk_GetReliefFromObj(NULL, bd->reliefObj, &relief);
+    Ttk_GetButtonDefaultStateFromObj(NULL, bd->defaultStateObj, &defaultState);
+    cx = GetSystemMetrics(SM_CXEDGE);
+    cy = GetSystemMetrics(SM_CYEDGE);
+
+    /* Space for default indicator:
+     */
+    if (defaultState != TTK_BUTTON_DEFAULT_DISABLED) {
+    	++cx; ++cy;
+    }
+
+    /* Space for focus ring:
+     */
+    cx += 2;
+    cy += 2;
+
+    *paddingPtr = Ttk_MakePadding(cx,cy,cx,cy);
+}
+
+static void ButtonBorderElementDraw(
+    void *clientData, void *elementRecord, Tk_Window tkwin,
+    Drawable d, Ttk_Box b, unsigned int state)
+{
+    ButtonBorderElement *bd = elementRecord;
+    int relief = TK_RELIEF_FLAT;
+    int defaultState = TTK_BUTTON_DEFAULT_DISABLED;
+    TkWinDCState dcState;
+    HDC hdc;
+    RECT rc;
+
+    Tk_GetReliefFromObj(NULL, bd->reliefObj, &relief);
+    Ttk_GetButtonDefaultStateFromObj(NULL, bd->defaultStateObj, &defaultState);
+
+    if (defaultState == TTK_BUTTON_DEFAULT_ACTIVE) {
+	XColor *highlightColor =
+	    Tk_GetColorFromObj(tkwin, bd->highlightColorObj);
+	GC gc = Tk_GCForColor(highlightColor, d);
+	XDrawRectangle(Tk_Display(tkwin), d, gc, b.x,b.y,b.width-1,b.height-1);
+    }
+    if (defaultState != TTK_BUTTON_DEFAULT_DISABLED) {
+	++b.x; ++b.y; b.width -= 2; b.height -= 2;
+    }
+
+    hdc = TkWinGetDrawableDC(Tk_Display(tkwin), d, &dcState);
+
+    rc = BoxToRect(b);
+    DrawFrameControl(hdc, &rc,
+	DFC_BUTTON,	/* classId */
+	DFCS_BUTTONPUSH | Ttk_StateTableLookup(pushbutton_statemap, state));
+
+    /* Draw focus ring:
+     */
+    if (state & TTK_STATE_FOCUS) {
+	short int borderWidth = 3;	/* @@@ Use GetSystemMetrics?*/
+	rc = BoxToRect(Ttk_PadBox(b, Ttk_UniformPadding(borderWidth)));
+    	DrawFocusRect(hdc, &rc);
+    }
+    TkWinReleaseDrawableDC(d, hdc, &dcState);
+}
+
+static Ttk_ElementSpec ButtonBorderElementSpec = {
+    TK_STYLE_VERSION_2,
+    sizeof(ButtonBorderElement),
+    ButtonBorderElementOptions,
+    ButtonBorderElementSize,
+    ButtonBorderElementDraw
+};
+
+/*------------------------------------------------------------------------
+ * +++ Focus element.
+ * 	Draw dashed focus rectangle.
+ */
+
+static void FocusElementSize(
+    void *clientData, void *elementRecord, Tk_Window tkwin,
+    int *widthPtr, int *heightPtr, Ttk_Padding *paddingPtr)
+{
+    *paddingPtr = Ttk_UniformPadding(1);
+}
+
+static void FocusElementDraw(
+    void *clientData, void *elementRecord, Tk_Window tkwin,
+    Drawable d, Ttk_Box b, unsigned int state)
+{
+    if (state & TTK_STATE_FOCUS) {
+	RECT rc = BoxToRect(b);
+	TkWinDCState dcState;
+	HDC hdc = TkWinGetDrawableDC(Tk_Display(tkwin), d, &dcState);
+    	DrawFocusRect(hdc, &rc);
+	TkWinReleaseDrawableDC(d, hdc, &dcState);
+    }
+}
+
+static Ttk_ElementSpec FocusElementSpec = {
+    TK_STYLE_VERSION_2,
+    sizeof(NullElement),
+    TtkNullElementOptions,
+    FocusElementSize,
+    FocusElementDraw
+};
+
+/* FillFocusElement --
+ * 	Draws a focus ring filled with the selection color
+ */
+
+typedef struct {
+    Tcl_Obj *fillColorObj;
+} FillFocusElement;
+
+static Ttk_ElementOptionSpec FillFocusElementOptions[] = {
+    { "-focusfill", TK_OPTION_COLOR,
+	Tk_Offset(FillFocusElement,fillColorObj), "white" },
+    {NULL, 0, 0, NULL}
+};
+
+	/* @@@ FIX THIS */
+static void FillFocusElementDraw(
+    void *clientData, void *elementRecord, Tk_Window tkwin,
+    Drawable d, Ttk_Box b, unsigned int state)
+{
+    FillFocusElement *focus = elementRecord;
+    if (state & TTK_STATE_FOCUS) {
+	RECT rc = BoxToRect(b);
+	TkWinDCState dcState;
+	XColor *fillColor = Tk_GetColorFromObj(tkwin, focus->fillColorObj);
+	GC gc = Tk_GCForColor(fillColor, d);
+	HDC hdc;
+
+	XFillRectangle(Tk_Display(tkwin),d,gc, b.x,b.y,b.width,b.height);
+	hdc = TkWinGetDrawableDC(Tk_Display(tkwin), d, &dcState);
+    	DrawFocusRect(hdc, &rc);
+	TkWinReleaseDrawableDC(d, hdc, &dcState);
+    }
+}
+
+/*
+ * ComboboxFocusElement --
+ * 	Read-only comboboxes have a filled focus ring, editable ones do not.
+ */
+static void ComboboxFocusElementDraw(
+    void *clientData, void *elementRecord, Tk_Window tkwin,
+    Drawable d, Ttk_Box b, unsigned int state)
+{
+    if (state & TTK_STATE_READONLY) {
+    	FillFocusElementDraw(clientData, elementRecord, tkwin, d, b, state);
+    }
+}
+
+static Ttk_ElementSpec ComboboxFocusElementSpec = {
+    TK_STYLE_VERSION_2,
+    sizeof(FillFocusElement),
+    FillFocusElementOptions,
+    FocusElementSize,
+    ComboboxFocusElementDraw
+};
+
+/*----------------------------------------------------------------------
+ * +++ Scrollbar trough element.
+ *
+ * The native windows scrollbar is drawn using a pattern brush giving a
+ * stippled appearance when the trough might otherwise be invisible.
+ * We can deal with this here.
+ */
+
+typedef struct {	/* clientData for Trough element */
+    HBRUSH     PatternBrush;
+    HBITMAP    PatternBitmap;
+} TroughClientData;
+
+static const WORD Pattern[] = {
+    0x5555, 0xaaaa, 0x5555, 0xaaaa, 0x5555, 0xaaaa, 0x5555, 0xaaaa
+};
+
+static void TroughClientDataDeleteProc(void *clientData)
+{
+    TroughClientData *cd = clientData;
+    DeleteObject(cd->PatternBrush);
+    DeleteObject(cd->PatternBitmap);
+    ckfree(clientData);
+}
+
+static TroughClientData *TroughClientDataInit(Tcl_Interp *interp)
+{
+    TroughClientData *cd = ckalloc(sizeof(*cd));
+    cd->PatternBitmap = CreateBitmap(8, 8, 1, 1, Pattern);
+    cd->PatternBrush  = CreatePatternBrush(cd->PatternBitmap);
+    Ttk_RegisterCleanup(interp, cd, TroughClientDataDeleteProc);
+    return cd;
+}
+
+static void TroughElementDraw(
+    void *clientData, void *elementRecord, Tk_Window tkwin,
+    Drawable d, Ttk_Box b, unsigned int state)
+{
+    TroughClientData *cd = clientData;
+    TkWinDCState dcState;
+    HDC hdc = TkWinGetDrawableDC(Tk_Display(tkwin), d, &dcState);
+    HBRUSH hbr;
+    COLORREF bk, oldbk, oldtxt;
+
+    hbr = SelectObject(hdc, GetSysColorBrush(COLOR_SCROLLBAR));
+    bk = GetSysColor(COLOR_3DHIGHLIGHT);
+    oldtxt = SetTextColor(hdc, GetSysColor(COLOR_3DFACE));
+    oldbk = SetBkColor(hdc, bk);
+
+    /* WAS: if (bk (COLOR_3DHIGHLIGHT) == GetSysColor(COLOR_WINDOW)) ... */
+    if (GetSysColor(COLOR_SCROLLBAR) == GetSysColor(COLOR_BTNFACE)) {
+	/* Draw using the pattern brush */
+	SelectObject(hdc, cd->PatternBrush);
+    }
+
+    PatBlt(hdc, b.x, b.y, b.width, b.height, PATCOPY);
+    SetBkColor(hdc, oldbk);
+    SetTextColor(hdc, oldtxt);
+    SelectObject(hdc, hbr);
+    TkWinReleaseDrawableDC(d, hdc, &dcState);
+}
+
+static Ttk_ElementSpec TroughElementSpec = {
+    TK_STYLE_VERSION_2,
+    sizeof(NullElement),
+    TtkNullElementOptions,
+    TtkNullElementSize,
+    TroughElementDraw
+};
+
+/*------------------------------------------------------------------------
+ * +++ Thumb element.
+ */
+
+typedef struct {
+    Tcl_Obj *orientObj;
+} ThumbElement;
+
+static Ttk_ElementOptionSpec ThumbElementOptions[] = {
+    { "-orient", TK_OPTION_ANY,Tk_Offset(ThumbElement,orientObj),"horizontal"},
+    { NULL, 0, 0, NULL }
+};
+
+static void ThumbElementSize(
+    void *clientData, void *elementRecord, Tk_Window tkwin,
+    int *widthPtr, int *heightPtr, Ttk_Padding *paddingPtr)
+{
+    ThumbElement *thumbPtr = elementRecord;
+    int orient;
+
+    Ttk_GetOrientFromObj(NULL, thumbPtr->orientObj, &orient);
+    if (orient == TTK_ORIENT_HORIZONTAL) {
+	*widthPtr = GetSystemMetrics(SM_CXHTHUMB);
+	*heightPtr = GetSystemMetrics(SM_CYHSCROLL);
+    } else {
+	*widthPtr = GetSystemMetrics(SM_CXVSCROLL);
+	*heightPtr = GetSystemMetrics(SM_CYVTHUMB);
+    }
+}
+
+static void ThumbElementDraw(
+    void *clientData, void *elementRecord, Tk_Window tkwin,
+    Drawable d, Ttk_Box b, unsigned int state)
+{
+    RECT rc = BoxToRect(b);
+    TkWinDCState dcState;
+    HDC hdc;
+
+    /* Windows doesn't show a thumb when the scrollbar is disabled */
+    if (state & TTK_STATE_DISABLED)
+	return;
+
+    hdc = TkWinGetDrawableDC(Tk_Display(tkwin), d, &dcState);
+    DrawEdge(hdc, &rc, EDGE_RAISED, BF_RECT | BF_MIDDLE);
+    TkWinReleaseDrawableDC(d, hdc, &dcState);
+}
+
+static Ttk_ElementSpec ThumbElementSpec = {
+    TK_STYLE_VERSION_2,
+    sizeof(ThumbElement),
+    ThumbElementOptions,
+    ThumbElementSize,
+    ThumbElementDraw
+};
+
+/* ----------------------------------------------------------------------
+ * The slider element is the shaped thumb used in the slider widget.
+ * Windows likes to call this a trackbar.
+ */
+
+typedef struct {
+    Tcl_Obj *orientObj;  /* orientation of the slider widget */
+} SliderElement;
+
+static Ttk_ElementOptionSpec SliderElementOptions[] = {
+    { "-orient", TK_OPTION_ANY, Tk_Offset(SliderElement,orientObj),
+      "horizontal" },
+      { NULL, 0, 0, NULL }
+};
+
+static void SliderElementSize(
+    void *clientData, void *elementRecord, Tk_Window tkwin,
+    int *widthPtr, int *heightPtr, Ttk_Padding *paddingPtr)
+{
+    SliderElement *slider = elementRecord;
+    int orient;
+
+    Ttk_GetOrientFromObj(NULL, slider->orientObj, &orient);
+    if (orient == TTK_ORIENT_HORIZONTAL) {
+	*widthPtr = (GetSystemMetrics(SM_CXHTHUMB) / 2) | 1;
+	*heightPtr = GetSystemMetrics(SM_CYHSCROLL);
+    } else {
+	*widthPtr = GetSystemMetrics(SM_CXVSCROLL);
+	*heightPtr = (GetSystemMetrics(SM_CYVTHUMB) / 2) | 1;
+    }
+}
+
+static void SliderElementDraw(
+    void *clientData, void *elementRecord, Tk_Window tkwin,
+    Drawable d, Ttk_Box b, unsigned int state)
+{
+    RECT rc = BoxToRect(b);
+    TkWinDCState dcState;
+    HDC hdc;
+
+    hdc = TkWinGetDrawableDC(Tk_Display(tkwin), d, &dcState);
+    DrawEdge(hdc, &rc, EDGE_RAISED, BF_RECT | BF_MIDDLE);
+    TkWinReleaseDrawableDC(d, hdc, &dcState);
+}
+
+static Ttk_ElementSpec SliderElementSpec = {
+    TK_STYLE_VERSION_2,
+    sizeof(SliderElement),
+    SliderElementOptions,
+    SliderElementSize,
+    SliderElementDraw
+};
+
+/*------------------------------------------------------------------------
+ * +++ Notebook elements.
+ */
+
+static void ClientElementSize(
+    void *clientData, void *elementRecord, Tk_Window tkwin,
+    int *widthPtr, int *heightPtr, Ttk_Padding *paddingPtr)
+{
+    paddingPtr->left = paddingPtr->right = GetSystemMetrics(SM_CXEDGE);
+    paddingPtr->top = paddingPtr->bottom = GetSystemMetrics(SM_CYEDGE);
+}
+
+static void ClientElementDraw(
+    void *clientData, void *elementRecord, Tk_Window tkwin,
+    Drawable d, Ttk_Box b, unsigned int state)
+{
+    RECT rc = BoxToRect(b);
+    TkWinDCState dcState;
+    HDC hdc = TkWinGetDrawableDC(Tk_Display(tkwin), d, &dcState);
+    DrawEdge(hdc, &rc, EDGE_RAISED, BF_RECT | BF_SOFT);
+    TkWinReleaseDrawableDC(d, hdc, &dcState);
+}
+
+static Ttk_ElementSpec ClientElementSpec = {
+    TK_STYLE_VERSION_2,
+    sizeof(NullElement),
+    TtkNullElementOptions,
+    ClientElementSize,
+    ClientElementDraw
+};
+
+/*------------------------------------------------------------------------
+ * +++ Layouts.
+ */
+
+TTK_BEGIN_LAYOUT_TABLE(LayoutTable)
+
+TTK_LAYOUT("TButton",
+    TTK_GROUP("Button.border", TTK_FILL_BOTH,
+	TTK_GROUP("Button.padding", TTK_FILL_BOTH,
+	    TTK_NODE("Button.label", TTK_FILL_BOTH))))
+
+TTK_LAYOUT("TCombobox",
+    TTK_GROUP("Combobox.field", TTK_FILL_BOTH,
+	TTK_NODE("Combobox.downarrow", TTK_PACK_RIGHT|TTK_FILL_Y)
+	TTK_GROUP("Combobox.padding", TTK_PACK_LEFT|TTK_EXPAND|TTK_FILL_BOTH,
+	    TTK_GROUP("Combobox.focus", TTK_PACK_LEFT|TTK_EXPAND|TTK_FILL_BOTH,
+		TTK_NODE("Combobox.textarea", TTK_FILL_BOTH)))))
+
+TTK_END_LAYOUT_TABLE
+
+/* ---------------------------------------------------------------------- */
+
+MODULE_SCOPE
+int TtkWinTheme_Init(Tcl_Interp *interp, HWND hwnd)
+{
+    Ttk_Theme themePtr, parentPtr;
+    FrameControlElementData *fce = FrameControlElements;
+
+    parentPtr = Ttk_GetTheme(interp, "alt");
+    themePtr = Ttk_CreateTheme(interp, "winnative", parentPtr);
+    if (!themePtr) {
+        return TCL_ERROR;
+    }
+
+    Ttk_RegisterElementSpec(themePtr, "border", &BorderElementSpec, NULL);
+    Ttk_RegisterElementSpec(themePtr, "Button.border",
+	&ButtonBorderElementSpec, NULL);
+    Ttk_RegisterElementSpec(themePtr, "field", &FieldElementSpec, NULL);
+    Ttk_RegisterElementSpec(themePtr, "focus", &FocusElementSpec, NULL);
+    Ttk_RegisterElementSpec(themePtr, "Combobox.focus",
+    	&ComboboxFocusElementSpec, NULL);
+    Ttk_RegisterElementSpec(themePtr, "thumb", &ThumbElementSpec, NULL);
+    Ttk_RegisterElementSpec(themePtr, "slider", &SliderElementSpec, NULL);
+    Ttk_RegisterElementSpec(themePtr, "Scrollbar.trough", &TroughElementSpec,
+    	TroughClientDataInit(interp));
+
+    Ttk_RegisterElementSpec(themePtr, "client", &ClientElementSpec, NULL);
+
+    for (fce = FrameControlElements; fce->name != 0; ++fce) {
+	Ttk_RegisterElementSpec(themePtr, fce->name,
+		&FrameControlElementSpec, fce);
+    }
+
+    Ttk_RegisterLayouts(themePtr, LayoutTable);
+
+    Tcl_PkgProvide(interp, "ttk::theme::winnative", TTK_VERSION);
+    return TCL_OK;
+}
+
diff --git a/tk8.6/win/ttkWinXPTheme.c b/tk8.6/win/ttkWinXPTheme.c
new file mode 100644
index 0000000..3de1504
--- /dev/null
+++ b/tk8.6/win/ttkWinXPTheme.c
@@ -0,0 +1,1329 @@
+/*
+ * Tk theme engine which uses the Windows XP "Visual Styles" API
+ * Adapted from Georgios Petasis' XP theme patch.
+ *
+ * Copyright (c) 2003 by Georgios Petasis, petasis@iit.demokritos.gr.
+ * Copyright (c) 2003 by Joe English
+ * Copyright (c) 2003 by Pat Thoyts
+ *
+ * See the file "license.terms" for information on usage and redistribution
+ * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * See also:
+ *
+ * <URL: http://msdn.microsoft.com/library/en-us/
+ *  	shellcc/platform/commctls/userex/refentry.asp >
+ */
+
+#ifndef HAVE_UXTHEME_H
+/* Stub for platforms that lack the XP theme API headers: */
+#include <tkWinInt.h>
+int TtkXPTheme_Init(Tcl_Interp *interp, HWND hwnd) { return TCL_OK; }
+#else
+
+#define WINVER 0x0501	/* Requires Windows XP APIs */
+
+#include <windows.h>
+#include <uxtheme.h>
+#if defined(HAVE_VSSYM32_H) || _MSC_VER > 1500
+#   include <vssym32.h>
+#else
+#   include <tmschema.h>
+#endif
+
+#include <tkWinInt.h>
+
+#include "ttk/ttkTheme.h"
+
+typedef HTHEME  (STDAPICALLTYPE OpenThemeDataProc)(HWND hwnd,
+		 LPCWSTR pszClassList);
+typedef HRESULT (STDAPICALLTYPE CloseThemeDataProc)(HTHEME hTheme);
+typedef HRESULT (STDAPICALLTYPE DrawThemeBackgroundProc)(HTHEME hTheme,
+                 HDC hdc, int iPartId, int iStateId, const RECT *pRect,
+                 OPTIONAL const RECT *pClipRect);
+typedef HRESULT	(STDAPICALLTYPE GetThemePartSizeProc)(HTHEME,HDC,
+		 int iPartId, int iStateId,
+		 RECT *prc, enum THEMESIZE eSize, SIZE *psz);
+typedef int     (STDAPICALLTYPE GetThemeSysSizeProc)(HTHEME,int);
+/* GetThemeTextExtent and DrawThemeText only used with BROKEN_TEXT_ELEMENT */
+typedef HRESULT (STDAPICALLTYPE GetThemeTextExtentProc)(HTHEME hTheme, HDC hdc,
+		 int iPartId, int iStateId, LPCWSTR pszText, int iCharCount,
+		 DWORD dwTextFlags, const RECT *pBoundingRect, RECT *pExtent);
+typedef HRESULT (STDAPICALLTYPE DrawThemeTextProc)(HTHEME hTheme, HDC hdc,
+		 int iPartId, int iStateId, LPCWSTR pszText, int iCharCount,
+		 DWORD dwTextFlags, DWORD dwTextFlags2, const RECT *pRect);
+typedef BOOL    (STDAPICALLTYPE IsThemeActiveProc)(void);
+typedef BOOL    (STDAPICALLTYPE IsAppThemedProc)(void);
+
+typedef struct
+{
+    OpenThemeDataProc			*OpenThemeData;
+    CloseThemeDataProc			*CloseThemeData;
+    GetThemePartSizeProc		*GetThemePartSize;
+    GetThemeSysSizeProc			*GetThemeSysSize;
+    DrawThemeBackgroundProc		*DrawThemeBackground;
+    DrawThemeTextProc		        *DrawThemeText;
+    GetThemeTextExtentProc		*GetThemeTextExtent;
+    IsThemeActiveProc			*IsThemeActive;
+    IsAppThemedProc			*IsAppThemed;
+
+    HWND                                stubWindow;
+} XPThemeProcs;
+
+typedef struct
+{
+    HINSTANCE hlibrary;
+    XPThemeProcs *procs;
+} XPThemeData;
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * LoadXPThemeProcs --
+ *	Initialize XP theming support.
+ *
+ *	XP theme support is included in UXTHEME.DLL
+ *	We dynamically load this DLL at runtime instead of linking
+ *	to it at build-time.
+ *
+ * Returns:
+ *	A pointer to an XPThemeProcs table if successful, NULL otherwise.
+ */
+
+static XPThemeProcs *
+LoadXPThemeProcs(HINSTANCE *phlib)
+{
+    /*
+     * Load the library "uxtheme.dll", where the native widget
+     * drawing routines are implemented.  This will only succeed
+     * if we are running at least on Windows XP.
+     */
+    HINSTANCE handle;
+    *phlib = handle = LoadLibrary(TEXT("uxtheme.dll"));
+    if (handle != 0)
+    {
+	/*
+	 * We have successfully loaded the library. Proceed in storing the
+	 * addresses of the functions we want to use.
+	 */
+	XPThemeProcs *procs = ckalloc(sizeof(XPThemeProcs));
+#define LOADPROC(name) \
+	(0 != (procs->name = (name ## Proc *)GetProcAddress(handle, #name) ))
+
+	if (   LOADPROC(OpenThemeData)
+	    && LOADPROC(CloseThemeData)
+	    && LOADPROC(GetThemePartSize)
+	    && LOADPROC(GetThemeSysSize)
+	    && LOADPROC(DrawThemeBackground)
+	    && LOADPROC(GetThemeTextExtent)
+	    && LOADPROC(DrawThemeText)
+	    && LOADPROC(IsThemeActive)
+	    && LOADPROC(IsAppThemed)
+	)
+	{
+	    return procs;
+	}
+#undef LOADPROC
+	ckfree(procs);
+    }
+    return 0;
+}
+
+/*
+ * XPThemeDeleteProc --
+ *
+ *      Release any theme allocated resources.
+ */
+
+static void
+XPThemeDeleteProc(void *clientData)
+{
+    XPThemeData *themeData = clientData;
+    FreeLibrary(themeData->hlibrary);
+    ckfree(clientData);
+}
+
+static int
+XPThemeEnabled(Ttk_Theme theme, void *clientData)
+{
+    XPThemeData *themeData = clientData;
+    int active = themeData->procs->IsThemeActive();
+    int themed = themeData->procs->IsAppThemed();
+    return (active && themed);
+}
+
+/*
+ * BoxToRect --
+ * 	Helper routine.  Returns a RECT data structure.
+ */
+static RECT
+BoxToRect(Ttk_Box b)
+{
+    RECT rc;
+    rc.top = b.y;
+    rc.left = b.x;
+    rc.bottom = b.y + b.height;
+    rc.right = b.x + b.width;
+    return rc;
+}
+
+/*
+ * Map Tk state bitmaps to XP style enumerated values.
+ */
+static Ttk_StateTable null_statemap[] = { {0,0,0} };
+
+/*
+ * Pushbuttons (Tk: "Button")
+ */
+static Ttk_StateTable pushbutton_statemap[] =
+{
+    { PBS_DISABLED, 	TTK_STATE_DISABLED, 0 },
+    { PBS_PRESSED, 	TTK_STATE_PRESSED, 0 },
+    { PBS_HOT,		TTK_STATE_ACTIVE, 0 },
+    { PBS_DEFAULTED,	TTK_STATE_ALTERNATE, 0 },
+    { PBS_NORMAL, 	0, 0 }
+};
+
+/*
+ * Checkboxes (Tk: "Checkbutton")
+ */
+static Ttk_StateTable checkbox_statemap[] =
+{
+{CBS_MIXEDDISABLED, 	TTK_STATE_ALTERNATE|TTK_STATE_DISABLED, 0},
+{CBS_MIXEDPRESSED, 	TTK_STATE_ALTERNATE|TTK_STATE_PRESSED, 0},
+{CBS_MIXEDHOT,  	TTK_STATE_ALTERNATE|TTK_STATE_ACTIVE, 0},
+{CBS_MIXEDNORMAL, 	TTK_STATE_ALTERNATE, 0},
+{CBS_CHECKEDDISABLED,	TTK_STATE_SELECTED|TTK_STATE_DISABLED, 0},
+{CBS_CHECKEDPRESSED,	TTK_STATE_SELECTED|TTK_STATE_PRESSED, 0},
+{CBS_CHECKEDHOT,	TTK_STATE_SELECTED|TTK_STATE_ACTIVE, 0},
+{CBS_CHECKEDNORMAL,	TTK_STATE_SELECTED, 0},
+{CBS_UNCHECKEDDISABLED,	TTK_STATE_DISABLED, 0},
+{CBS_UNCHECKEDPRESSED,	TTK_STATE_PRESSED, 0},
+{CBS_UNCHECKEDHOT,	TTK_STATE_ACTIVE, 0},
+{CBS_UNCHECKEDNORMAL,	0,0 }
+};
+
+/*
+ * Radiobuttons:
+ */
+static Ttk_StateTable radiobutton_statemap[] =
+{
+{RBS_UNCHECKEDDISABLED,	TTK_STATE_ALTERNATE|TTK_STATE_DISABLED, 0},
+{RBS_UNCHECKEDNORMAL,	TTK_STATE_ALTERNATE, 0},
+{RBS_CHECKEDDISABLED,	TTK_STATE_SELECTED|TTK_STATE_DISABLED, 0},
+{RBS_CHECKEDPRESSED,	TTK_STATE_SELECTED|TTK_STATE_PRESSED, 0},
+{RBS_CHECKEDHOT,	TTK_STATE_SELECTED|TTK_STATE_ACTIVE, 0},
+{RBS_CHECKEDNORMAL,	TTK_STATE_SELECTED, 0},
+{RBS_UNCHECKEDDISABLED,	TTK_STATE_DISABLED, 0},
+{RBS_UNCHECKEDPRESSED,	TTK_STATE_PRESSED, 0},
+{RBS_UNCHECKEDHOT,	TTK_STATE_ACTIVE, 0},
+{RBS_UNCHECKEDNORMAL,	0,0 }
+};
+
+/*
+ * Groupboxes (tk: "frame")
+ */
+static Ttk_StateTable groupbox_statemap[] =
+{
+{GBS_DISABLED,	TTK_STATE_DISABLED, 0},
+{GBS_NORMAL,	0,0 }
+};
+
+/*
+ * Edit fields (tk: "entry")
+ */
+static Ttk_StateTable edittext_statemap[] =
+{
+    { ETS_DISABLED,	TTK_STATE_DISABLED, 0 },
+    { ETS_READONLY,	TTK_STATE_READONLY, 0 },
+    { ETS_FOCUSED,	TTK_STATE_FOCUS, 0 },
+    { ETS_HOT,		TTK_STATE_ACTIVE, 0 },
+    { ETS_NORMAL,	0, 0 }
+/* NOT USED: ETS_ASSIST, ETS_SELECTED */
+};
+
+/*
+ * Combobox text field statemap:
+ * Same as edittext_statemap, but doesn't use ETS_READONLY
+ * (fixes: #1032409)
+ */
+static Ttk_StateTable combotext_statemap[] =
+{
+    { ETS_DISABLED,	TTK_STATE_DISABLED, 0 },
+    { ETS_FOCUSED,	TTK_STATE_FOCUS, 0 },
+    { ETS_HOT,		TTK_STATE_ACTIVE, 0 },
+    { ETS_NORMAL,	0, 0 }
+};
+
+/*
+ * Combobox button: (CBP_DROPDOWNBUTTON)
+ */
+static Ttk_StateTable combobox_statemap[] = {
+    { CBXS_DISABLED,	TTK_STATE_DISABLED, 0 },
+    { CBXS_PRESSED, 	TTK_STATE_PRESSED, 0 },
+    { CBXS_HOT, 	TTK_STATE_ACTIVE, 0 },
+    { CBXS_HOT, 	TTK_STATE_HOVER, 0 },
+    { CBXS_NORMAL, 	0, 0 }
+};
+
+/*
+ * Toolbar buttons (TP_BUTTON):
+ */
+static Ttk_StateTable toolbutton_statemap[] =  {
+    { TS_DISABLED, 	TTK_STATE_DISABLED, 0 },
+    { TS_PRESSED,	TTK_STATE_PRESSED, 0 },
+    { TS_HOTCHECKED,	TTK_STATE_SELECTED|TTK_STATE_ACTIVE, 0 },
+    { TS_CHECKED, 	TTK_STATE_SELECTED, 0 },
+    { TS_HOT,  		TTK_STATE_ACTIVE, 0 },
+    { TS_NORMAL, 	0,0 }
+};
+
+/*
+ * Scrollbars (Tk: "Scrollbar.thumb")
+ */
+static Ttk_StateTable scrollbar_statemap[] =
+{
+    { SCRBS_DISABLED, 	TTK_STATE_DISABLED, 0 },
+    { SCRBS_PRESSED, 	TTK_STATE_PRESSED, 0 },
+    { SCRBS_HOT,	TTK_STATE_ACTIVE, 0 },
+    { SCRBS_NORMAL, 	0, 0 }
+};
+
+static Ttk_StateTable uparrow_statemap[] =
+{
+    { ABS_UPDISABLED,	TTK_STATE_DISABLED, 0 },
+    { ABS_UPPRESSED, 	TTK_STATE_PRESSED, 0 },
+    { ABS_UPHOT,	TTK_STATE_ACTIVE, 0 },
+    { ABS_UPNORMAL, 	0, 0 }
+};
+
+static Ttk_StateTable downarrow_statemap[] =
+{
+    { ABS_DOWNDISABLED,	TTK_STATE_DISABLED, 0 },
+    { ABS_DOWNPRESSED, 	TTK_STATE_PRESSED, 0 },
+    { ABS_DOWNHOT,	TTK_STATE_ACTIVE, 0 },
+    { ABS_DOWNNORMAL, 	0, 0 }
+};
+
+static Ttk_StateTable leftarrow_statemap[] =
+{
+    { ABS_LEFTDISABLED,	TTK_STATE_DISABLED, 0 },
+    { ABS_LEFTPRESSED, 	TTK_STATE_PRESSED, 0 },
+    { ABS_LEFTHOT,	TTK_STATE_ACTIVE, 0 },
+    { ABS_LEFTNORMAL, 	0, 0 }
+};
+
+static Ttk_StateTable rightarrow_statemap[] =
+{
+    { ABS_RIGHTDISABLED,TTK_STATE_DISABLED, 0 },
+    { ABS_RIGHTPRESSED, TTK_STATE_PRESSED, 0 },
+    { ABS_RIGHTHOT,	TTK_STATE_ACTIVE, 0 },
+    { ABS_RIGHTNORMAL, 	0, 0 }
+};
+
+static Ttk_StateTable spinbutton_statemap[] =
+{
+    { DNS_DISABLED,	TTK_STATE_DISABLED, 0 },
+    { DNS_PRESSED,	TTK_STATE_PRESSED,  0 },
+    { DNS_HOT,		TTK_STATE_ACTIVE,   0 },
+    { DNS_NORMAL,	0,		    0 },
+};
+
+/*
+ * Trackbar thumb: (Tk: "scale slider")
+ */
+static Ttk_StateTable scale_statemap[] =
+{
+    { TUS_DISABLED, 	TTK_STATE_DISABLED, 0 },
+    { TUS_PRESSED, 	TTK_STATE_PRESSED, 0 },
+    { TUS_FOCUSED, 	TTK_STATE_FOCUS, 0 },
+    { TUS_HOT,		TTK_STATE_ACTIVE, 0 },
+    { TUS_NORMAL, 	0, 0 }
+};
+
+static Ttk_StateTable tabitem_statemap[] =
+{
+    { TIS_DISABLED,     TTK_STATE_DISABLED, 0 },
+    { TIS_SELECTED,     TTK_STATE_SELECTED, 0 },
+    { TIS_HOT,          TTK_STATE_ACTIVE,   0 },
+    { TIS_FOCUSED,      TTK_STATE_FOCUS,    0 },
+    { TIS_NORMAL,       0,                  0 },
+};
+
+
+/*
+ *----------------------------------------------------------------------
+ * +++ Element data:
+ *
+ * The following structure is passed as the 'clientData' pointer
+ * to most elements in this theme.  It contains data relevant
+ * to a single XP Theme "part".
+ *
+ * <<NOTE-GetThemeMargins>>:
+ *	In theory, we should be call GetThemeMargins(...TMT_CONTENTRECT...)
+ *	to calculate the internal padding.  In practice, this routine
+ *	only seems to work properly for BP_PUSHBUTTON.  So we hardcode
+ *	the required padding at element registration time instead.
+ *
+ *	The PAD_MARGINS flag bit determines whether the padding
+ *	should be added on the inside (0) or outside (1) of the element.
+ *
+ * <<NOTE-GetThemePartSize>>:
+ *	This gives bogus metrics for some parts (in particular,
+ *	BP_PUSHBUTTONS).  Set the IGNORE_THEMESIZE flag to skip this call.
+ */
+
+typedef struct 	/* XP element specifications */
+{
+    const char	*elementName;	/* Tk theme engine element name */
+    Ttk_ElementSpec *elementSpec;
+    				/* Element spec (usually GenericElementSpec) */
+    LPCWSTR	className;	/* Windows window class name */
+    int 	partId;		/* BP_PUSHBUTTON, BP_CHECKBUTTON, etc. */
+    Ttk_StateTable *statemap;	/* Map Tk states to XP states */
+    Ttk_Padding	padding;	/* See NOTE-GetThemeMargins */
+    int  	flags;
+#   define 	IGNORE_THEMESIZE 0x80000000 /* See NOTE-GetThemePartSize */
+#   define 	PAD_MARGINS	 0x40000000 /* See NOTE-GetThemeMargins */
+#   define 	HEAP_ELEMENT	 0x20000000 /* ElementInfo is on heap */
+#   define 	HALF_HEIGHT	 0x10000000 /* Used by GenericSizedElements */
+#   define 	HALF_WIDTH	 0x08000000 /* Used by GenericSizedElements */
+} ElementInfo;
+
+typedef struct
+{
+    /*
+     * Static data, initialized when element is registered:
+     */
+    ElementInfo	*info;
+    XPThemeProcs *procs;	/* Pointer to theme procedure table */
+
+    /*
+     * Dynamic data, allocated by InitElementData:
+     */
+    HTHEME	hTheme;
+    HDC		hDC;
+    HWND	hwnd;
+
+    /* For TkWinDrawableReleaseDC: */
+    Drawable	drawable;
+    TkWinDCState dcState;
+} ElementData;
+
+static ElementData *
+NewElementData(XPThemeProcs *procs, ElementInfo *info)
+{
+    ElementData *elementData = ckalloc(sizeof(ElementData));
+
+    elementData->procs = procs;
+    elementData->info = info;
+    elementData->hTheme = elementData->hDC = 0;
+
+    return elementData;
+}
+
+/*
+ * Destroy elements. If the element was created by the element factory
+ * then the info member is dynamically allocated. Otherwise it was
+ * static data from the C object and only the ElementData needs freeing.
+ */
+static void DestroyElementData(void *clientData)
+{
+    ElementData *elementData = clientData;
+    if (elementData->info->flags & HEAP_ELEMENT) {
+	ckfree(elementData->info->statemap);
+	ckfree(elementData->info->className);
+	ckfree(elementData->info->elementName);
+	ckfree(elementData->info);
+    }
+    ckfree(clientData);
+}
+
+/*
+ * InitElementData --
+ * 	Looks up theme handle.  If Drawable argument is non-NULL,
+ * 	also initializes DC.
+ *
+ * Returns:
+ * 	1 on success, 0 on error.
+ * 	Caller must later call FreeElementData() so this element
+ * 	can be reused.
+ */
+
+static int
+InitElementData(ElementData *elementData, Tk_Window tkwin, Drawable d)
+{
+    Window win = Tk_WindowId(tkwin);
+
+    if (win != None) {
+	elementData->hwnd = Tk_GetHWND(win);
+    } else  {
+	elementData->hwnd = elementData->procs->stubWindow;
+    }
+
+    elementData->hTheme = elementData->procs->OpenThemeData(
+	elementData->hwnd, elementData->info->className);
+
+    if (!elementData->hTheme)
+	return 0;
+
+    elementData->drawable = d;
+    if (d != 0) {
+	elementData->hDC = TkWinGetDrawableDC(Tk_Display(tkwin), d,
+	    &elementData->dcState);
+    }
+
+    return 1;
+}
+
+static void
+FreeElementData(ElementData *elementData)
+{
+    elementData->procs->CloseThemeData(elementData->hTheme);
+    if (elementData->drawable != 0) {
+	TkWinReleaseDrawableDC(
+	    elementData->drawable, elementData->hDC, &elementData->dcState);
+    }
+}
+
+/*----------------------------------------------------------------------
+ * +++ Generic element implementation.
+ *
+ * Used for elements which are handled entirely by the XP Theme API,
+ * such as radiobutton and checkbutton indicators, scrollbar arrows, etc.
+ */
+
+static void GenericElementSize(
+    void *clientData, void *elementRecord, Tk_Window tkwin,
+    int *widthPtr, int *heightPtr, Ttk_Padding *paddingPtr)
+{
+    ElementData *elementData = clientData;
+    HRESULT result;
+    SIZE size;
+
+    if (!InitElementData(elementData, tkwin, 0))
+	return;
+
+    if (!(elementData->info->flags & IGNORE_THEMESIZE)) {
+	result = elementData->procs->GetThemePartSize(
+	    elementData->hTheme,
+	    elementData->hDC,
+	    elementData->info->partId,
+	    Ttk_StateTableLookup(elementData->info->statemap, 0),
+	    NULL /*RECT *prc*/,
+	    TS_TRUE,
+	    &size);
+
+	if (SUCCEEDED(result)) {
+	    *widthPtr = size.cx;
+	    *heightPtr = size.cy;
+	}
+    }
+
+    /* See NOTE-GetThemeMargins
+     */
+    *paddingPtr = elementData->info->padding;
+    if (elementData->info->flags & PAD_MARGINS) {
+	*widthPtr += Ttk_PaddingWidth(elementData->info->padding);
+	*heightPtr += Ttk_PaddingHeight(elementData->info->padding);
+    }
+}
+
+static void GenericElementDraw(
+    void *clientData, void *elementRecord, Tk_Window tkwin,
+    Drawable d, Ttk_Box b, unsigned int state)
+{
+    ElementData *elementData = clientData;
+    RECT rc;
+
+    if (!InitElementData(elementData, tkwin, d)) {
+	return;
+    }
+
+    if (elementData->info->flags & PAD_MARGINS) {
+    	b = Ttk_PadBox(b, elementData->info->padding);
+    }
+    rc = BoxToRect(b);
+
+    elementData->procs->DrawThemeBackground(
+	elementData->hTheme,
+	elementData->hDC,
+	elementData->info->partId,
+	Ttk_StateTableLookup(elementData->info->statemap, state),
+	&rc,
+	NULL/*pContentRect*/);
+
+    FreeElementData(elementData);
+}
+
+static Ttk_ElementSpec GenericElementSpec =
+{
+    TK_STYLE_VERSION_2,
+    sizeof(NullElement),
+    TtkNullElementOptions,
+    GenericElementSize,
+    GenericElementDraw
+};
+
+/*----------------------------------------------------------------------
+ * +++ Sized element implementation.
+ *
+ * Used for elements which are handled entirely by the XP Theme API,
+ * but that require a fixed size adjustment.
+ * Note that GetThemeSysSize calls through to GetSystemMetrics
+ */
+
+static void
+GenericSizedElementSize(
+    void *clientData, void *elementRecord, Tk_Window tkwin,
+    int *widthPtr, int *heightPtr, Ttk_Padding *paddingPtr)
+{
+    ElementData *elementData = clientData;
+
+    if (!InitElementData(elementData, tkwin, 0))
+	return;
+
+    GenericElementSize(clientData, elementRecord, tkwin,
+	widthPtr, heightPtr, paddingPtr);
+
+    *widthPtr = elementData->procs->GetThemeSysSize(NULL,
+	(elementData->info->flags >> 8) & 0xff);
+    *heightPtr = elementData->procs->GetThemeSysSize(NULL,
+	elementData->info->flags & 0xff);
+    if (elementData->info->flags & HALF_HEIGHT)
+	*heightPtr /= 2;
+    if (elementData->info->flags & HALF_WIDTH)
+	*widthPtr /= 2;
+}
+
+static Ttk_ElementSpec GenericSizedElementSpec = {
+    TK_STYLE_VERSION_2,
+    sizeof(NullElement),
+    TtkNullElementOptions,
+    GenericSizedElementSize,
+    GenericElementDraw
+};
+
+/*----------------------------------------------------------------------
+ * +++ Spinbox arrow element.
+ *     These are half-height scrollbar buttons.
+ */
+
+static void
+SpinboxArrowElementSize(
+    void *clientData, void *elementRecord, Tk_Window tkwin,
+    int *widthPtr, int *heightPtr, Ttk_Padding *paddingPtr)
+{
+    ElementData *elementData = clientData;
+
+    if (!InitElementData(elementData, tkwin, 0))
+	return;
+
+    GenericSizedElementSize(clientData, elementRecord, tkwin,
+	widthPtr, heightPtr, paddingPtr);
+
+    /* force the arrow button height to half size */
+    *heightPtr /= 2;
+}
+
+static Ttk_ElementSpec SpinboxArrowElementSpec = {
+    TK_STYLE_VERSION_2,
+    sizeof(NullElement),
+    TtkNullElementOptions,
+    SpinboxArrowElementSize,
+    GenericElementDraw
+};
+
+/*----------------------------------------------------------------------
+ * +++ Scrollbar thumb element.
+ *     Same as a GenericElement, but don't draw in the disabled state.
+ */
+
+static void ThumbElementDraw(
+    void *clientData, void *elementRecord, Tk_Window tkwin,
+    Drawable d, Ttk_Box b, unsigned int state)
+{
+    ElementData *elementData = clientData;
+    unsigned stateId = Ttk_StateTableLookup(elementData->info->statemap, state);
+    RECT rc = BoxToRect(b);
+
+    /*
+     * Don't draw the thumb if we are disabled.
+     */
+    if (state & TTK_STATE_DISABLED)
+	return;
+
+    if (!InitElementData(elementData, tkwin, d))
+	return;
+
+    elementData->procs->DrawThemeBackground(elementData->hTheme,
+	elementData->hDC, elementData->info->partId, stateId,
+	&rc, NULL);
+
+    FreeElementData(elementData);
+}
+
+static Ttk_ElementSpec ThumbElementSpec =
+{
+    TK_STYLE_VERSION_2,
+    sizeof(NullElement),
+    TtkNullElementOptions,
+    GenericElementSize,
+    ThumbElementDraw
+};
+
+/*----------------------------------------------------------------------
+ * +++ Progress bar element.
+ *	Increases the requested length of PP_CHUNK and PP_CHUNKVERT parts
+ *	so that indeterminate progress bars show 3 bars instead of 1.
+ */
+
+static void PbarElementSize(
+    void *clientData, void *elementRecord, Tk_Window tkwin,
+    int *widthPtr, int *heightPtr, Ttk_Padding *paddingPtr)
+{
+    ElementData *elementData = clientData;
+    int nBars = 3;
+
+    GenericElementSize(clientData, elementRecord, tkwin,
+    	widthPtr, heightPtr, paddingPtr);
+
+    if (elementData->info->partId == PP_CHUNK) {
+    	*widthPtr *= nBars;
+    } else if (elementData->info->partId == PP_CHUNKVERT) {
+    	*heightPtr *= nBars;
+    }
+}
+
+static Ttk_ElementSpec PbarElementSpec =
+{
+    TK_STYLE_VERSION_2,
+    sizeof(NullElement),
+    TtkNullElementOptions,
+    PbarElementSize,
+    GenericElementDraw
+};
+
+/*----------------------------------------------------------------------
+ * +++  Notebook tab element.
+ *	Same as generic element, with additional logic to select
+ *	proper iPartID for the leftmost tab.
+ *
+ *	Notes: TABP_TABITEMRIGHTEDGE (or TABP_TOPTABITEMRIGHTEDGE,
+ * 	which appears to be identical) should be used if the
+ *	tab is exactly at the right edge of the notebook, but
+ *	not if it's simply the rightmost tab.  This information
+ * 	is not available.
+ *
+ *	The TIS_* and TILES_* definitions are identical, so
+ * 	we can use the same statemap no matter what the partId.
+ */
+static void TabElementDraw(
+    void *clientData, void *elementRecord, Tk_Window tkwin,
+    Drawable d, Ttk_Box b, unsigned int state)
+{
+    ElementData *elementData = clientData;
+    int partId = elementData->info->partId;
+    RECT rc = BoxToRect(b);
+
+    if (!InitElementData(elementData, tkwin, d))
+	return;
+    if (state & TTK_STATE_USER1)
+	partId = TABP_TABITEMLEFTEDGE;
+    elementData->procs->DrawThemeBackground(
+	elementData->hTheme, elementData->hDC, partId,
+	Ttk_StateTableLookup(elementData->info->statemap, state), &rc, NULL);
+    FreeElementData(elementData);
+}
+
+static Ttk_ElementSpec TabElementSpec =
+{
+    TK_STYLE_VERSION_2,
+    sizeof(NullElement),
+    TtkNullElementOptions,
+    GenericElementSize,
+    TabElementDraw
+};
+
+/*----------------------------------------------------------------------
+ * +++  Tree indicator element.
+ *
+ *	Generic element, but don't display at all if TTK_STATE_LEAF (=USER2) set
+ */
+
+#define TTK_STATE_OPEN TTK_STATE_USER1
+#define TTK_STATE_LEAF TTK_STATE_USER2
+
+static Ttk_StateTable header_statemap[] =
+{
+    { HIS_PRESSED, 	TTK_STATE_PRESSED, 0 },
+    { HIS_HOT,  	TTK_STATE_ACTIVE, 0 },
+    { HIS_NORMAL, 	0,0 },
+};
+
+static Ttk_StateTable treeview_statemap[] =
+{
+    { TREIS_DISABLED, 	TTK_STATE_DISABLED, 0 },
+    { TREIS_SELECTED,	TTK_STATE_SELECTED, 0},
+    { TREIS_HOT, 	TTK_STATE_ACTIVE, 0 },
+    { TREIS_NORMAL, 	0,0 },
+};
+
+static Ttk_StateTable tvpglyph_statemap[] =
+{
+    { GLPS_OPENED, 	TTK_STATE_OPEN, 0 },
+    { GLPS_CLOSED, 	0,0 },
+};
+
+static void TreeIndicatorElementDraw(
+    void *clientData, void *elementRecord, Tk_Window tkwin,
+    Drawable d, Ttk_Box b, unsigned int state)
+{
+    if (!(state & TTK_STATE_LEAF)) {
+        GenericElementDraw(clientData,elementRecord,tkwin,d,b,state);
+    }
+}
+
+static Ttk_ElementSpec TreeIndicatorElementSpec =
+{
+    TK_STYLE_VERSION_2,
+    sizeof(NullElement),
+    TtkNullElementOptions,
+    GenericElementSize,
+    TreeIndicatorElementDraw
+};
+
+#if BROKEN_TEXT_ELEMENT
+
+/*
+ *----------------------------------------------------------------------
+ * Text element (does not work yet).
+ *
+ * According to "Using Windows XP Visual Styles",  we need to select
+ * a font into the DC before calling DrawThemeText().
+ * There's just no easy way to get an HFONT out of a Tk_Font.
+ * Maybe GetThemeFont() would work?
+ *
+ */
+
+typedef struct
+{
+    Tcl_Obj *textObj;
+    Tcl_Obj *fontObj;
+} TextElement;
+
+static Ttk_ElementOptionSpec TextElementOptions[] =
+{
+    { "-text", TK_OPTION_STRING,
+	Tk_Offset(TextElement,textObj), "" },
+    { "-font", TK_OPTION_FONT,
+	Tk_Offset(TextElement,fontObj), DEFAULT_FONT },
+    { NULL }
+};
+
+static void TextElementSize(
+    void *clientData, void *elementRecord, Tk_Window tkwin,
+    int *widthPtr, int *heightPtr, Ttk_Padding *paddingPtr)
+{
+    TextElement *element = elementRecord;
+    ElementData *elementData = clientData;
+    RECT rc = {0, 0};
+    HRESULT hr = S_OK;
+
+    if (!InitElementData(elementData, tkwin, 0))
+	return;
+
+    hr = elementData->procs->GetThemeTextExtent(
+	    elementData->hTheme,
+	    elementData->hDC,
+	    elementData->info->partId,
+	    Ttk_StateTableLookup(elementData->info->statemap, 0),
+	    Tcl_GetUnicode(element->textObj),
+	    -1,
+	    DT_LEFT,// | DT_BOTTOM | DT_NOPREFIX,
+	    NULL,
+	    &rc);
+
+    if (SUCCEEDED(hr)) {
+	*widthPtr = rc.right - rc.left;
+	*heightPtr = rc.bottom - rc.top;
+    }
+    if (*widthPtr < 80) *widthPtr = 80;
+    if (*heightPtr < 20) *heightPtr = 20;
+
+    FreeElementData(elementData);
+}
+
+static void TextElementDraw(
+    ClientData clientData, void *elementRecord, Tk_Window tkwin,
+    Drawable d, Ttk_Box b, unsigned int state)
+{
+    TextElement *element = elementRecord;
+    ElementData *elementData = clientData;
+    RECT rc = BoxToRect(b);
+    HRESULT hr = S_OK;
+
+    if (!InitElementData(elementData, tkwin, d))
+	return;
+
+    hr = elementData->procs->DrawThemeText(
+	    elementData->hTheme,
+	    elementData->hDC,
+	    elementData->info->partId,
+	    Ttk_StateTableLookup(elementData->info->statemap, state),
+	    Tcl_GetUnicode(element->textObj),
+	    -1,
+	    DT_LEFT,// | DT_BOTTOM | DT_NOPREFIX,
+	    (state & TTK_STATE_DISABLED) ? DTT_GRAYED : 0,
+	    &rc);
+    FreeElementData(elementData);
+}
+
+static Ttk_ElementSpec TextElementSpec =
+{
+    TK_STYLE_VERSION_2,
+    sizeof(TextElement),
+    TextElementOptions,
+    TextElementSize,
+    TextElementDraw
+};
+
+#endif	/* BROKEN_TEXT_ELEMENT */
+
+/*----------------------------------------------------------------------
+ * +++ Widget layouts:
+ */
+
+TTK_BEGIN_LAYOUT_TABLE(LayoutTable)
+
+TTK_LAYOUT("TButton",
+    TTK_GROUP("Button.button", TTK_FILL_BOTH,
+	TTK_GROUP("Button.focus", TTK_FILL_BOTH,
+	    TTK_GROUP("Button.padding", TTK_FILL_BOTH,
+		TTK_NODE("Button.label", TTK_FILL_BOTH)))))
+
+TTK_LAYOUT("TMenubutton",
+    TTK_NODE("Menubutton.dropdown", TTK_PACK_RIGHT|TTK_FILL_Y)
+    TTK_GROUP("Menubutton.button", TTK_PACK_RIGHT|TTK_EXPAND|TTK_FILL_BOTH,
+	    TTK_GROUP("Menubutton.padding", TTK_PACK_LEFT|TTK_EXPAND|TTK_FILL_X,
+	        TTK_NODE("Menubutton.label", 0))))
+
+TTK_LAYOUT("Horizontal.TScrollbar",
+    TTK_GROUP("Horizontal.Scrollbar.trough", TTK_FILL_X,
+	TTK_NODE("Horizontal.Scrollbar.leftarrow", TTK_PACK_LEFT)
+	TTK_NODE("Horizontal.Scrollbar.rightarrow", TTK_PACK_RIGHT)
+	TTK_GROUP("Horizontal.Scrollbar.thumb", TTK_FILL_BOTH|TTK_UNIT,
+	    TTK_NODE("Horizontal.Scrollbar.grip", 0))))
+
+TTK_LAYOUT("Vertical.TScrollbar",
+    TTK_GROUP("Vertical.Scrollbar.trough", TTK_FILL_Y,
+	TTK_NODE("Vertical.Scrollbar.uparrow", TTK_PACK_TOP)
+	TTK_NODE("Vertical.Scrollbar.downarrow", TTK_PACK_BOTTOM)
+	TTK_GROUP("Vertical.Scrollbar.thumb", TTK_FILL_BOTH|TTK_UNIT,
+	    TTK_NODE("Vertical.Scrollbar.grip", 0))))
+
+TTK_LAYOUT("Horizontal.TScale",
+    TTK_GROUP("Scale.focus", TTK_EXPAND|TTK_FILL_BOTH,
+	TTK_GROUP("Horizontal.Scale.trough", TTK_EXPAND|TTK_FILL_BOTH,
+	    TTK_NODE("Horizontal.Scale.track", TTK_FILL_X)
+	    TTK_NODE("Horizontal.Scale.slider", TTK_PACK_LEFT) )))
+
+TTK_LAYOUT("Vertical.TScale",
+    TTK_GROUP("Scale.focus", TTK_EXPAND|TTK_FILL_BOTH,
+	TTK_GROUP("Vertical.Scale.trough", TTK_EXPAND|TTK_FILL_BOTH,
+	    TTK_NODE("Vertical.Scale.track", TTK_FILL_Y)
+	    TTK_NODE("Vertical.Scale.slider", TTK_PACK_TOP) )))
+
+TTK_END_LAYOUT_TABLE
+
+/*----------------------------------------------------------------------
+ * +++ XP element info table:
+ */
+
+#define PAD(l,t,r,b) {l,t,r,b}
+#define NOPAD {0,0,0,0}
+
+/* name spec className partId statemap padding flags */
+
+static ElementInfo ElementInfoTable[] = {
+    { "Checkbutton.indicator", &GenericElementSpec, L"BUTTON",
+    	BP_CHECKBOX, checkbox_statemap, PAD(0, 0, 4, 0), PAD_MARGINS },
+    { "Radiobutton.indicator", &GenericElementSpec, L"BUTTON",
+    	BP_RADIOBUTTON, radiobutton_statemap, PAD(0, 0, 4, 0), PAD_MARGINS },
+    { "Button.button", &GenericElementSpec, L"BUTTON",
+    	BP_PUSHBUTTON, pushbutton_statemap, PAD(3, 3, 3, 3), IGNORE_THEMESIZE },
+    { "Labelframe.border", &GenericElementSpec, L"BUTTON",
+    	BP_GROUPBOX, groupbox_statemap, PAD(2, 2, 2, 2), 0 },
+    { "Entry.field", &GenericElementSpec, L"EDIT", EP_EDITTEXT,
+    	edittext_statemap, PAD(1, 1, 1, 1), 0 },
+    { "Combobox.field", &GenericElementSpec, L"EDIT",
+	EP_EDITTEXT, combotext_statemap, PAD(1, 1, 1, 1), 0 },
+    { "Combobox.downarrow", &GenericSizedElementSpec, L"COMBOBOX",
+	CP_DROPDOWNBUTTON, combobox_statemap, NOPAD,
+	(SM_CXVSCROLL << 8) | SM_CYVSCROLL },
+    { "Vertical.Scrollbar.trough", &GenericElementSpec, L"SCROLLBAR",
+    	SBP_UPPERTRACKVERT, scrollbar_statemap, NOPAD, 0 },
+    { "Vertical.Scrollbar.thumb", &ThumbElementSpec, L"SCROLLBAR",
+    	SBP_THUMBBTNVERT, scrollbar_statemap, NOPAD, 0 },
+    { "Vertical.Scrollbar.grip", &GenericElementSpec, L"SCROLLBAR",
+    	SBP_GRIPPERVERT, scrollbar_statemap, NOPAD, 0 },
+    { "Horizontal.Scrollbar.trough", &GenericElementSpec, L"SCROLLBAR",
+    	SBP_UPPERTRACKHORZ, scrollbar_statemap, NOPAD, 0 },
+    { "Horizontal.Scrollbar.thumb", &ThumbElementSpec, L"SCROLLBAR",
+   	SBP_THUMBBTNHORZ, scrollbar_statemap, NOPAD, 0 },
+    { "Horizontal.Scrollbar.grip", &GenericElementSpec, L"SCROLLBAR",
+    	SBP_GRIPPERHORZ, scrollbar_statemap, NOPAD, 0 },
+    { "Scrollbar.uparrow", &GenericSizedElementSpec, L"SCROLLBAR",
+    	SBP_ARROWBTN, uparrow_statemap, NOPAD,
+	(SM_CXVSCROLL << 8) | SM_CYVSCROLL },
+    { "Scrollbar.downarrow", &GenericSizedElementSpec, L"SCROLLBAR",
+    	SBP_ARROWBTN, downarrow_statemap, NOPAD,
+	(SM_CXVSCROLL << 8) | SM_CYVSCROLL },
+    { "Scrollbar.leftarrow", &GenericSizedElementSpec, L"SCROLLBAR",
+    	SBP_ARROWBTN, leftarrow_statemap, NOPAD,
+	(SM_CXHSCROLL << 8) | SM_CYHSCROLL },
+    { "Scrollbar.rightarrow", &GenericSizedElementSpec, L"SCROLLBAR",
+    	SBP_ARROWBTN, rightarrow_statemap, NOPAD,
+	(SM_CXHSCROLL << 8) | SM_CYHSCROLL },
+    { "Horizontal.Scale.slider", &GenericElementSpec, L"TRACKBAR",
+    	TKP_THUMB, scale_statemap, NOPAD, 0 },
+    { "Vertical.Scale.slider", &GenericElementSpec, L"TRACKBAR",
+    	TKP_THUMBVERT, scale_statemap, NOPAD, 0 },
+    { "Horizontal.Scale.track", &GenericElementSpec, L"TRACKBAR",
+    	TKP_TRACK, scale_statemap, NOPAD, 0 },
+    { "Vertical.Scale.track", &GenericElementSpec, L"TRACKBAR",
+    	TKP_TRACKVERT, scale_statemap, NOPAD, 0 },
+    /* ttk::progressbar elements */
+    { "Horizontal.Progressbar.pbar", &PbarElementSpec, L"PROGRESS",
+    	PP_CHUNK, null_statemap, NOPAD, 0 },
+    { "Vertical.Progressbar.pbar", &PbarElementSpec, L"PROGRESS",
+    	PP_CHUNKVERT, null_statemap, NOPAD, 0 },
+    { "Horizontal.Progressbar.trough", &GenericElementSpec, L"PROGRESS",
+    	PP_BAR, null_statemap, PAD(3,3,3,3), IGNORE_THEMESIZE },
+    { "Vertical.Progressbar.trough", &GenericElementSpec, L"PROGRESS",
+    	PP_BARVERT, null_statemap, PAD(3,3,3,3), IGNORE_THEMESIZE },
+    /* ttk::notebook */
+    { "tab", &TabElementSpec, L"TAB",
+    	TABP_TABITEM, tabitem_statemap, PAD(3,3,3,0), 0 },
+    { "client", &GenericElementSpec, L"TAB",
+    	TABP_PANE, null_statemap, PAD(1,1,3,3), 0 },
+    { "NotebookPane.background", &GenericElementSpec, L"TAB",
+    	TABP_BODY, null_statemap, NOPAD, 0 },
+    { "Toolbutton.border", &GenericElementSpec, L"TOOLBAR",
+    	TP_BUTTON, toolbutton_statemap, NOPAD,0 },
+    { "Menubutton.button", &GenericElementSpec, L"TOOLBAR",
+    	TP_SPLITBUTTON,toolbutton_statemap, NOPAD,0 },
+    { "Menubutton.dropdown", &GenericElementSpec, L"TOOLBAR",
+    	TP_SPLITBUTTONDROPDOWN,toolbutton_statemap, NOPAD,0 },
+    { "Treeview.field", &GenericElementSpec, L"TREEVIEW",
+	TVP_TREEITEM, treeview_statemap, PAD(1, 1, 1, 1), 0 },
+    { "Treeitem.indicator", &TreeIndicatorElementSpec, L"TREEVIEW",
+    	TVP_GLYPH, tvpglyph_statemap, PAD(1,1,6,0), PAD_MARGINS },
+    { "Treeheading.border", &GenericElementSpec, L"HEADER",
+    	HP_HEADERITEM, header_statemap, PAD(4,0,4,0),0 },
+    { "sizegrip", &GenericElementSpec, L"STATUS",
+    	SP_GRIPPER, null_statemap, NOPAD,0 },
+    { "Spinbox.field", &GenericElementSpec, L"EDIT",
+	EP_EDITTEXT, edittext_statemap, PAD(1, 1, 1, 1), 0 },
+    { "Spinbox.uparrow", &SpinboxArrowElementSpec, L"SPIN",
+	SPNP_UP, spinbutton_statemap, NOPAD,
+	PAD_MARGINS | ((SM_CXVSCROLL << 8) | SM_CYVSCROLL) },
+    { "Spinbox.downarrow", &SpinboxArrowElementSpec, L"SPIN",
+	SPNP_DOWN, spinbutton_statemap, NOPAD,
+	PAD_MARGINS | ((SM_CXVSCROLL << 8) | SM_CYVSCROLL) },
+
+#if BROKEN_TEXT_ELEMENT
+    { "Labelframe.text", &TextElementSpec, L"BUTTON",
+    	BP_GROUPBOX, groupbox_statemap, NOPAD,0 },
+#endif
+
+    { 0,0,0,0,0,NOPAD,0 }
+};
+#undef PAD
+
+
+static int
+GetSysFlagFromObj(Tcl_Interp *interp, Tcl_Obj *objPtr, int *resultPtr)
+{
+    static const char *names[] = {
+	"SM_CXBORDER", "SM_CYBORDER", "SM_CXVSCROLL", "SM_CYVSCROLL",
+	"SM_CXHSCROLL", "SM_CYHSCROLL", "SM_CXMENUCHECK", "SM_CYMENUCHECK",
+	"SM_CXMENUSIZE", "SM_CYMENUSIZE", "SM_CXSIZE", "SM_CYSIZE", "SM_CXSMSIZE",
+	"SM_CYSMSIZE"
+    };
+    int flags[] = {
+	SM_CXBORDER, SM_CYBORDER, SM_CXVSCROLL, SM_CYVSCROLL,
+	SM_CXHSCROLL, SM_CYHSCROLL, SM_CXMENUCHECK, SM_CYMENUCHECK,
+	SM_CXMENUSIZE, SM_CYMENUSIZE, SM_CXSIZE, SM_CYSIZE, SM_CXSMSIZE,
+	SM_CYSMSIZE
+    };
+
+    Tcl_Obj **objv;
+    int i, objc;
+
+    if (Tcl_ListObjGetElements(interp, objPtr, &objc, &objv) != TCL_OK)
+	return TCL_ERROR;
+    if (objc != 2) {
+	Tcl_SetObjResult(interp, Tcl_NewStringObj("wrong # args", -1));
+	Tcl_SetErrorCode(interp, "TCL", "WRONGARGS", NULL);
+	return TCL_ERROR;
+    }
+    for (i = 0; i < objc; ++i) {
+	int option;
+	if (Tcl_GetIndexFromObjStruct(interp, objv[i], names,
+		sizeof(char *), "system constant", 0, &option) != TCL_OK)
+	    return TCL_ERROR;
+	*resultPtr |= (flags[option] << (8 * (1 - i)));
+    }
+    return TCL_OK;
+}
+
+/*----------------------------------------------------------------------
+ * Windows Visual Styles API Element Factory
+ *
+ * The Vista release has shown that the Windows Visual Styles can be
+ * extended with additional elements. This element factory can permit
+ * the programmer to create elements for use with script-defined layouts
+ *
+ * eg: to create the small close button:
+ * style element create smallclose vsapi \
+ *    WINDOW 19 {disabled 4 pressed 3 active 2 {} 1}
+ */
+
+static int
+Ttk_CreateVsapiElement(
+    Tcl_Interp *interp,
+    void *clientData,
+    Ttk_Theme theme,
+    const char *elementName,
+    int objc,
+    Tcl_Obj *const objv[])
+{
+    XPThemeData *themeData = clientData;
+    ElementInfo *elementPtr = NULL;
+    ClientData elementData;
+    Tcl_UniChar *className;
+    int partId = 0;
+    Ttk_StateTable *stateTable;
+    Ttk_Padding pad = {0, 0, 0, 0};
+    int flags = 0;
+    int length = 0;
+    char *name;
+    LPWSTR wname;
+    Ttk_ElementSpec *elementSpec = &GenericElementSpec;
+
+    static const char *optionStrings[] =
+	{ "-padding","-width","-height","-margins", "-syssize",
+	  "-halfheight", "-halfwidth", NULL };
+    enum { O_PADDING, O_WIDTH, O_HEIGHT, O_MARGINS, O_SYSSIZE,
+	   O_HALFHEIGHT, O_HALFWIDTH };
+
+    if (objc < 2) {
+	Tcl_SetObjResult(interp, Tcl_NewStringObj(
+	    "missing required arguments 'class' and/or 'partId'", -1));
+	Tcl_SetErrorCode(interp, "TTK", "VSAPI", "REQUIRED", NULL);
+	return TCL_ERROR;
+    }
+
+    if (Tcl_GetIntFromObj(interp, objv[1], &partId) != TCL_OK) {
+	return TCL_ERROR;
+    }
+    className = Tcl_GetUnicodeFromObj(objv[0], &length);
+
+    /* flags or padding */
+    if (objc > 3) {
+	int i = 3, option = 0;
+	for (i = 3; i < objc; i += 2) {
+	    int tmp = 0;
+	    if (i == objc -1) {
+		Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+			"Missing value for \"%s\".",
+			Tcl_GetString(objv[i])));
+		Tcl_SetErrorCode(interp, "TTK", "VSAPI", "MISSING", NULL);
+		return TCL_ERROR;
+	    }
+	    if (Tcl_GetIndexFromObjStruct(interp, objv[i], optionStrings,
+		    sizeof(char *), "option", 0, &option) != TCL_OK)
+		return TCL_ERROR;
+	    switch (option) {
+	    case O_PADDING:
+		if (Ttk_GetBorderFromObj(interp, objv[i+1], &pad) != TCL_OK) {
+		    return TCL_ERROR;
+		}
+		break;
+	    case O_MARGINS:
+		if (Ttk_GetBorderFromObj(interp, objv[i+1], &pad) != TCL_OK) {
+		    return TCL_ERROR;
+		}
+		flags |= PAD_MARGINS;
+		break;
+	    case O_WIDTH:
+		if (Tcl_GetIntFromObj(interp, objv[i+1], &tmp) != TCL_OK) {
+		    return TCL_ERROR;
+		}
+		pad.left = pad.right = tmp;
+		flags |= IGNORE_THEMESIZE;
+		break;
+	    case O_HEIGHT:
+		if (Tcl_GetIntFromObj(interp, objv[i+1], &tmp) != TCL_OK) {
+		    return TCL_ERROR;
+		}
+		pad.top = pad.bottom = tmp;
+		flags |= IGNORE_THEMESIZE;
+		break;
+	    case O_SYSSIZE:
+		if (GetSysFlagFromObj(interp, objv[i+1], &tmp) != TCL_OK) {
+		    return TCL_ERROR;
+		}
+		elementSpec = &GenericSizedElementSpec;
+		flags |= (tmp & 0xFFFF);
+		break;
+	    case O_HALFHEIGHT:
+		if (Tcl_GetBooleanFromObj(interp, objv[i+1], &tmp) != TCL_OK) {
+		    return TCL_ERROR;
+		}
+		if (tmp)
+		    flags |= HALF_HEIGHT;
+		break;
+	    case O_HALFWIDTH:
+		if (Tcl_GetBooleanFromObj(interp, objv[i+1], &tmp) != TCL_OK) {
+		    return TCL_ERROR;
+		}
+		if (tmp)
+		    flags |= HALF_WIDTH;
+		break;
+	    }
+	}
+    }
+
+    /* convert a statemap into a state table */
+    if (objc > 2) {
+	Tcl_Obj **specs;
+	int n,j,count, status = TCL_OK;
+	if (Tcl_ListObjGetElements(interp, objv[2], &count, &specs) != TCL_OK)
+	    return TCL_ERROR;
+	/* we over-allocate to ensure there is a terminating entry */
+	stateTable = ckalloc(sizeof(Ttk_StateTable) * (count + 1));
+	memset(stateTable, 0, sizeof(Ttk_StateTable) * (count + 1));
+	for (n = 0, j = 0; status == TCL_OK && n < count; n += 2, ++j) {
+	    Ttk_StateSpec spec = {0,0};
+	    status = Ttk_GetStateSpecFromObj(interp, specs[n], &spec);
+	    if (status == TCL_OK) {
+		stateTable[j].onBits = spec.onbits;
+		stateTable[j].offBits = spec.offbits;
+		status = Tcl_GetIntFromObj(interp, specs[n+1],
+			&stateTable[j].index);
+	    }
+	}
+	if (status != TCL_OK) {
+	    ckfree(stateTable);
+	    return status;
+	}
+    } else {
+	stateTable = ckalloc(sizeof(Ttk_StateTable));
+	memset(stateTable, 0, sizeof(Ttk_StateTable));
+    }
+
+    elementPtr = ckalloc(sizeof(ElementInfo));
+    elementPtr->elementSpec = elementSpec;
+    elementPtr->partId = partId;
+    elementPtr->statemap = stateTable;
+    elementPtr->padding = pad;
+    elementPtr->flags = HEAP_ELEMENT | flags;
+
+    /* set the element name to an allocated copy */
+    name = ckalloc(strlen(elementName) + 1);
+    strcpy(name, elementName);
+    elementPtr->elementName = name;
+
+    /* set the class name to an allocated copy */
+    wname = ckalloc(sizeof(WCHAR) * (length + 1));
+    wcscpy(wname, className);
+    elementPtr->className = wname;
+
+    elementData = NewElementData(themeData->procs, elementPtr);
+    Ttk_RegisterElementSpec(
+	theme, elementName, elementPtr->elementSpec, elementData);
+
+    Ttk_RegisterCleanup(interp, elementData, DestroyElementData);
+    Tcl_SetObjResult(interp, Tcl_NewStringObj(elementName, -1));
+    return TCL_OK;
+}
+
+/*----------------------------------------------------------------------
+ * +++ Initialization routine:
+ */
+
+MODULE_SCOPE int TtkXPTheme_Init(Tcl_Interp *interp, HWND hwnd)
+{
+    XPThemeData *themeData;
+    XPThemeProcs *procs;
+    HINSTANCE hlibrary;
+    Ttk_Theme themePtr, parentPtr, vistaPtr;
+    ElementInfo *infoPtr;
+    OSVERSIONINFOW os;
+
+    os.dwOSVersionInfoSize = sizeof(OSVERSIONINFOW);
+    GetVersionExW(&os);
+
+    procs = LoadXPThemeProcs(&hlibrary);
+    if (!procs)
+	return TCL_ERROR;
+    procs->stubWindow = hwnd;
+
+    /*
+     * Create the new style engine.
+     */
+    parentPtr = Ttk_GetTheme(interp, "winnative");
+    themePtr = Ttk_CreateTheme(interp, "xpnative", parentPtr);
+
+    if (!themePtr)
+        return TCL_ERROR;
+
+    /*
+     * Set theme data and cleanup proc
+     */
+
+    themeData = ckalloc(sizeof(XPThemeData));
+    themeData->procs = procs;
+    themeData->hlibrary = hlibrary;
+
+    Ttk_SetThemeEnabledProc(themePtr, XPThemeEnabled, themeData);
+    Ttk_RegisterCleanup(interp, themeData, XPThemeDeleteProc);
+    Ttk_RegisterElementFactory(interp, "vsapi", Ttk_CreateVsapiElement, themeData);
+
+    /*
+     * Create the vista theme on suitable platform versions and set the theme
+     * enable function. The theme itself is defined in script.
+     */
+
+    if (os.dwPlatformId == VER_PLATFORM_WIN32_NT && os.dwMajorVersion > 5) {
+	vistaPtr = Ttk_CreateTheme(interp, "vista", themePtr);
+	if (vistaPtr) {
+	    Ttk_SetThemeEnabledProc(vistaPtr, XPThemeEnabled, themeData);
+	}
+    }
+
+    /*
+     * New elements:
+     */
+    for (infoPtr = ElementInfoTable; infoPtr->elementName != 0; ++infoPtr) {
+	ClientData clientData = NewElementData(procs, infoPtr);
+	Ttk_RegisterElementSpec(
+	    themePtr, infoPtr->elementName, infoPtr->elementSpec, clientData);
+	Ttk_RegisterCleanup(interp, clientData, DestroyElementData);
+    }
+
+    Ttk_RegisterElementSpec(themePtr, "Scale.trough", &ttkNullElementSpec, 0);
+
+    /*
+     * Layouts:
+     */
+    Ttk_RegisterLayouts(themePtr, LayoutTable);
+
+    Tcl_PkgProvide(interp, "ttk::theme::xpnative", TTK_VERSION);
+
+    return TCL_OK;
+}
+
+#endif /* HAVE_UXTHEME_H */
diff --git a/tk8.6/win/winMain.c b/tk8.6/win/winMain.c
new file mode 100644
index 0000000..62bcbd8
--- /dev/null
+++ b/tk8.6/win/winMain.c
@@ -0,0 +1,436 @@
+/*
+ * winMain.c --
+ *
+ *	Provides a default version of the main program and Tcl_AppInit
+ *	procedure for wish and other Tk-based applications.
+ *
+ * Copyright (c) 1993 The Regents of the University of California.
+ * Copyright (c) 1994-1997 Sun Microsystems, Inc.
+ * Copyright (c) 1998-1999 Scriptics Corporation.
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ */
+
+#include "tk.h"
+#define WIN32_LEAN_AND_MEAN
+#include <windows.h>
+#undef WIN32_LEAN_AND_MEAN
+#include <locale.h>
+#include <stdlib.h>
+#include <tchar.h>
+
+#if defined(__GNUC__)
+int _CRT_glob = 0;
+#endif /* __GNUC__ */
+
+#ifdef TK_TEST
+extern Tcl_PackageInitProc Tktest_Init;
+#endif /* TK_TEST */
+
+#if defined(STATIC_BUILD) && TCL_USE_STATIC_PACKAGES
+extern Tcl_PackageInitProc Registry_Init;
+extern Tcl_PackageInitProc Dde_Init;
+extern Tcl_PackageInitProc Dde_SafeInit;
+#endif
+
+#ifdef TCL_BROKEN_MAINARGS
+static void setargv(int *argcPtr, TCHAR ***argvPtr);
+#endif
+
+/*
+ * Forward declarations for procedures defined later in this file:
+ */
+
+static BOOL consoleRequired = TRUE;
+
+/*
+ * The following #if block allows you to change the AppInit function by using
+ * a #define of TCL_LOCAL_APPINIT instead of rewriting this entire file. The
+ * #if checks for that #define and uses Tcl_AppInit if it doesn't exist.
+ */
+
+#ifndef TK_LOCAL_APPINIT
+#define TK_LOCAL_APPINIT Tcl_AppInit
+#endif
+#ifndef MODULE_SCOPE
+#   define MODULE_SCOPE extern
+#endif
+MODULE_SCOPE int TK_LOCAL_APPINIT(Tcl_Interp *interp);
+
+/*
+ * The following #if block allows you to change how Tcl finds the startup
+ * script, prime the library or encoding paths, fiddle with the argv, etc.,
+ * without needing to rewrite Tk_Main()
+ */
+
+#ifdef TK_LOCAL_MAIN_HOOK
+MODULE_SCOPE int TK_LOCAL_MAIN_HOOK(int *argc, TCHAR ***argv);
+#endif
+
+/* Make sure the stubbed variants of those are never used. */
+#undef Tcl_ObjSetVar2
+#undef Tcl_NewStringObj
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * _tWinMain --
+ *
+ *	Main entry point from Windows.
+ *
+ * Results:
+ *	Returns false if initialization fails, otherwise it never returns.
+ *
+ * Side effects:
+ *	Just about anything, since from here we call arbitrary Tcl code.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int APIENTRY
+#ifdef TCL_BROKEN_MAINARGS
+WinMain(
+    HINSTANCE hInstance,
+    HINSTANCE hPrevInstance,
+    LPSTR lpszCmdLine,
+    int nCmdShow)
+#else
+_tWinMain(
+    HINSTANCE hInstance,
+    HINSTANCE hPrevInstance,
+    LPTSTR lpszCmdLine,
+    int nCmdShow)
+#endif
+{
+    TCHAR **argv;
+    int argc;
+    TCHAR *p;
+
+    /*
+     * Create the console channels and install them as the standard channels.
+     * All I/O will be discarded until Tk_CreateConsoleWindow is called to
+     * attach the console to a text widget.
+     */
+
+    consoleRequired = TRUE;
+
+    /*
+     * Set up the default locale to be standard "C" locale so parsing is
+     * performed correctly.
+     */
+
+    setlocale(LC_ALL, "C");
+
+    /*
+     * Get our args from the c-runtime. Ignore lpszCmdLine.
+     */
+
+#if defined(TCL_BROKEN_MAINARGS)
+    setargv(&argc, &argv);
+#else
+    argc = __argc;
+    argv = __targv;
+#endif
+
+    /*
+     * Forward slashes substituted for backslashes.
+     */
+
+    for (p = argv[0]; *p != '\0'; p++) {
+	if (*p == '\\') {
+	    *p = '/';
+	}
+    }
+
+#ifdef TK_LOCAL_MAIN_HOOK
+    TK_LOCAL_MAIN_HOOK(&argc, &argv);
+#endif
+
+    Tk_Main(argc, argv, TK_LOCAL_APPINIT);
+    return 0;			/* Needed only to prevent compiler warning. */
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_AppInit --
+ *
+ *	This procedure performs application-specific initialization. Most
+ *	applications, especially those that incorporate additional packages,
+ *	will have their own version of this procedure.
+ *
+ * Results:
+ *	Returns a standard Tcl completion code, and leaves an error message in
+ *	the interp's result if an error occurs.
+ *
+ * Side effects:
+ *	Depends on the startup script.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+Tcl_AppInit(
+    Tcl_Interp *interp)		/* Interpreter for application. */
+{
+    if ((Tcl_Init)(interp) == TCL_ERROR) {
+	return TCL_ERROR;
+    }
+    if (Tk_Init(interp) == TCL_ERROR) {
+	return TCL_ERROR;
+    }
+    Tcl_StaticPackage(interp, "Tk", Tk_Init, Tk_SafeInit);
+
+    /*
+     * Initialize the console only if we are running as an interactive
+     * application.
+     */
+
+    if (consoleRequired) {
+	if (Tk_CreateConsoleWindow(interp) == TCL_ERROR) {
+	    return TCL_ERROR;
+	}
+    }
+#if defined(STATIC_BUILD) && TCL_USE_STATIC_PACKAGES
+    if (Registry_Init(interp) == TCL_ERROR) {
+	return TCL_ERROR;
+    }
+    Tcl_StaticPackage(interp, "registry", Registry_Init, 0);
+
+    if (Dde_Init(interp) == TCL_ERROR) {
+	return TCL_ERROR;
+    }
+    Tcl_StaticPackage(interp, "dde", Dde_Init, Dde_SafeInit);
+#endif
+
+#ifdef TK_TEST
+    if (Tktest_Init(interp) == TCL_ERROR) {
+	return TCL_ERROR;
+    }
+    Tcl_StaticPackage(interp, "Tktest", Tktest_Init, 0);
+#endif /* TK_TEST */
+
+    /*
+     * Call the init procedures for included packages. Each call should look
+     * like this:
+     *
+     * if (Mod_Init(interp) == TCL_ERROR) {
+     *     return TCL_ERROR;
+     * }
+     *
+     * where "Mod" is the name of the module. (Dynamically-loadable packages
+     * should have the same entry-point name.)
+     */
+
+    /*
+     * Call Tcl_CreateObjCommand for application-specific commands, if they
+     * weren't already created by the init procedures called above.
+     */
+
+    /*
+     * Specify a user-specific startup file to invoke if the application is
+     * run interactively. Typically the startup file is "~/.apprc" where "app"
+     * is the name of the application. If this line is deleted then no user-
+     * specific startup file will be run under any conditions.
+     */
+
+    Tcl_ObjSetVar2(interp, Tcl_NewStringObj("tcl_rcFileName", -1), NULL,
+	    Tcl_NewStringObj("~/wishrc.tcl", -1), TCL_GLOBAL_ONLY);
+    return TCL_OK;
+}
+
+#if defined(TK_TEST)
+/*
+ *----------------------------------------------------------------------
+ *
+ * _tmain --
+ *
+ *	Main entry point from the console.
+ *
+ * Results:
+ *	None: Tk_Main never returns here, so this procedure never returns
+ *	either.
+ *
+ * Side effects:
+ *	Whatever the applications does.
+ *
+ *----------------------------------------------------------------------
+ */
+
+#ifdef TCL_BROKEN_MAINARGS
+int
+main(
+    int argc,
+    char **dummy)
+{
+    TCHAR **argv;
+#else
+int
+_tmain(
+    int argc,
+    TCHAR **argv)
+{
+#endif
+    /*
+     * Set up the default locale to be standard "C" locale so parsing is
+     * performed correctly.
+     */
+
+    setlocale(LC_ALL, "C");
+
+#ifdef TCL_BROKEN_MAINARGS
+    /*
+     * Get our args from the c-runtime. Ignore argc/argv.
+     */
+
+    setargv(&argc, &argv);
+#endif
+    /*
+     * Console emulation widget not required as this entry is from the
+     * console subsystem, thus stdin,out,err already have end-points.
+     */
+
+    consoleRequired = FALSE;
+
+#ifdef TK_LOCAL_MAIN_HOOK
+    TK_LOCAL_MAIN_HOOK(&argc, &argv);
+#endif
+
+    Tk_Main(argc, argv, Tcl_AppInit);
+    return 0;
+}
+#endif /* !__GNUC__ || TK_TEST */
+
+
+/*
+ *-------------------------------------------------------------------------
+ *
+ * setargv --
+ *
+ *	Parse the Windows command line string into argc/argv. Done here
+ *	because we don't trust the builtin argument parser in crt0. Windows
+ *	applications are responsible for breaking their command line into
+ *	arguments.
+ *
+ *	2N backslashes + quote -> N backslashes + begin quoted string
+ *	2N + 1 backslashes + quote -> literal
+ *	N backslashes + non-quote -> literal
+ *	quote + quote in a quoted string -> single quote
+ *	quote + quote not in quoted string -> empty string
+ *	quote -> begin quoted string
+ *
+ * Results:
+ *	Fills argcPtr with the number of arguments and argvPtr with the array
+ *	of arguments.
+ *
+ * Side effects:
+ *	Memory allocated.
+ *
+ *--------------------------------------------------------------------------
+ */
+
+#ifdef TCL_BROKEN_MAINARGS
+static void
+setargv(
+    int *argcPtr,		/* Filled with number of argument strings. */
+    TCHAR ***argvPtr)		/* Filled with argument strings (malloc'd). */
+{
+    TCHAR *cmdLine, *p, *arg, *argSpace;
+    TCHAR **argv;
+    int argc, size, inquote, copy, slashes;
+
+    cmdLine = GetCommandLine();
+
+    /*
+     * Precompute an overly pessimistic guess at the number of arguments in
+     * the command line by counting non-space spans.
+     */
+
+    size = 2;
+    for (p = cmdLine; *p != '\0'; p++) {
+	if ((*p == ' ') || (*p == '\t')) {	/* INTL: ISO space. */
+	    size++;
+	    while ((*p == ' ') || (*p == '\t')) { /* INTL: ISO space. */
+		p++;
+	    }
+	    if (*p == '\0') {
+		break;
+	    }
+	}
+    }
+
+    /* Make sure we don't call ckalloc through the (not yet initialized) stub table */
+    #undef Tcl_Alloc
+    #undef Tcl_DbCkalloc
+
+    argSpace = ckalloc(size * sizeof(char *)
+	    + (_tcslen(cmdLine) * sizeof(TCHAR)) + sizeof(TCHAR));
+    argv = (TCHAR **) argSpace;
+    argSpace += size * (sizeof(char *)/sizeof(TCHAR));
+    size--;
+
+    p = cmdLine;
+    for (argc = 0; argc < size; argc++) {
+	argv[argc] = arg = argSpace;
+	while ((*p == ' ') || (*p == '\t')) {	/* INTL: ISO space. */
+	    p++;
+	}
+	if (*p == '\0') {
+	    break;
+	}
+
+	inquote = 0;
+	slashes = 0;
+	while (1) {
+	    copy = 1;
+	    while (*p == '\\') {
+		slashes++;
+		p++;
+	    }
+	    if (*p == '"') {
+		if ((slashes & 1) == 0) {
+		    copy = 0;
+		    if ((inquote) && (p[1] == '"')) {
+			p++;
+			copy = 1;
+		    } else {
+			inquote = !inquote;
+		    }
+		}
+		slashes >>= 1;
+	    }
+
+	    while (slashes) {
+		*arg = '\\';
+		arg++;
+		slashes--;
+	    }
+
+	    if ((*p == '\0') || (!inquote &&
+		    ((*p == ' ') || (*p == '\t')))) {	/* INTL: ISO space. */
+		break;
+	    }
+	    if (copy != 0) {
+		*arg = *p;
+		arg++;
+	    }
+	    p++;
+	}
+	*arg = '\0';
+	argSpace = arg + 1;
+    }
+    argv[argc] = NULL;
+
+    *argcPtr = argc;
+    *argvPtr = argv;
+}
+#endif /* TCL_BROKEN_MAINARGS */
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */
diff --git a/tk8.6/win/wish.exe.manifest.in b/tk8.6/win/wish.exe.manifest.in
new file mode 100644
index 0000000..4829471
--- /dev/null
+++ b/tk8.6/win/wish.exe.manifest.in
@@ -0,0 +1,53 @@
+<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
+<assembly xmlns="urn:schemas-microsoft-com:asm.v1" manifestVersion="1.0"
+	xmlns:asmv3="urn:schemas-microsoft-com:asm.v3">
+    <assemblyIdentity
+	    version="@TK_WIN_VERSION@"
+	    processorArchitecture="@MACHINE@"
+	    name="Tcl.Tk.wish"
+	    type="win32"
+	/>
+    <description>Tcl/Tk windowing shell (wish)</description>
+    <trustInfo xmlns="urn:schemas-microsoft-com:asm.v3">
+	<security>
+	    <requestedPrivileges>
+		<requestedExecutionLevel
+			level="asInvoker"
+			uiAccess="false"
+		    />
+	    </requestedPrivileges>
+	</security>
+    </trustInfo>
+    <compatibility xmlns="urn:schemas-microsoft-com:compatibility.v1">
+	<application>
+	    <!-- Windows 10 -->
+	    <supportedOS Id="{8e0f7a12-bfb3-4fe8-b9a5-48fd50a15a9a}"/>
+	    <!-- Windows 8.1 -->
+	    <supportedOS Id="{1f676c76-80e1-4239-95bb-83d0f6d0da78}"/>
+	    <!-- Windows 8 -->
+	    <supportedOS Id="{4a2f28e3-53b9-4441-ba9c-d69d4a4a6e38}"/>
+	    <!-- Windows 7 -->
+	    <supportedOS Id="{35138b9a-5d96-4fbd-8e2d-a2440225f93a}"/>
+	    <!-- Windows Vista -->
+	    <supportedOS Id="{e2011457-1546-43c5-a5fe-008deee3d3f0}"/>
+	</application>
+    </compatibility>
+    <asmv3:application>
+	<asmv3:windowsSettings
+		xmlns="http://schemas.microsoft.com/SMI/2005/WindowsSettings">
+	    <dpiAware>true</dpiAware>
+	</asmv3:windowsSettings>
+    </asmv3:application>
+    <dependency>
+	<dependentAssembly>
+	    <assemblyIdentity
+		    type="win32"
+		    name="Microsoft.Windows.Common-Controls"
+		    version="6.0.0.0"
+		    processorArchitecture="@MACHINE@"
+		    publicKeyToken="6595b64144ccf1df"
+		    language="*"
+		/>
+	</dependentAssembly>
+    </dependency>
+</assembly>