*** macosx-8-4-branch merged into the mainline [tcl patch #602770] ***macosx_8_4_merge_2002_08_31_trunk

	* generic/tk.decls:
	* generic/tkInt.decls: added new "aqua" specific entries to the
	stubs tables. Changed all "unix" entries to "x11" to allow us to
	distinguish and build both "aqua" on MacOSX and "x11" on MacOSX.

	* generic/tk.h: added a #ifnded RESOURCE_INCLUDED so that tk.h can
	be passed to the resource compiler.

	* generic/tkCmds.c (Tk_TkObjCmd): added [tk windowingsystem]
	subcommand: returns "x11" when running on X11, "win32" on Windows,
	"classic" on MacOS9 and "aqua" on MacOSX Aqua (i.e. Carbon)

	* generic/tkFont.c (TkFontGetFirstTextLayout): new private function
	returning the first chunk of a Tk_TextLayout, i.e. until the first
	font change on the first line (or the whole first line if there is
	no such font change).

	* generic/tkMain.c: made Tcl_ThreadDataKey static

	* library/demos/puzzle.tcl: fixed button metrics for aqua

	* tests/cursor.test: check for presence of arrow cursor instead of
	heart cursor

	* xlib/xcolors.c: changed xColors static initialization to more
	standard C

	* macosx/Wish.pbproj/jingham.pbxuser (new):
	* macosx/Wish.pbproj/project.pbxproj (new): project for Apple's
	ProjectBuilder IDE.

	* macosx/Makefile (new): simple makefile for building the project
	from the command line via the ProjectBuilder tool 'pbxbuild'.

	* macosx/tkMacOSXAppInit.c (new): macosx specific AppInit looking
	for a AppMain.tcl file in its bundled Resources/Scripts folder. If
	present, argv[1] is set to that file and the Scripts folder is
	added to the auto_path. This allows tk apps to embed scripts within
	their bundle directory structure.

	* macosx/tkMacOSXInit.c (new): macosx adapted version of
	tkUnixInit.c: we initialize & cache the Carbon native encoding
	(e.g. 'macRoman') and try to find the tk script library files
	inside Tk packaged as a framework.

	* macosx/tkMacOSXNotify.c (new): new macosx specific merged
	Carbon/select-based notifier.

	* macosx/tkMacOSXEvent.c (new):
	* macosx/tkMacOSXEvent.h (new):
	* macosx/tkMacOSXKeyEvent.c (new):
	* macosx/tkMacOSXMouseEvent.c (new):
	* macosx/tkMacOSXWindowEvent.c (new): new macosx specific event
	handling functionality.

	* macosx/tkMacOSX.h (new):
	* macosx/tkMacOSXBitmap.c (new):
	* macosx/tkMacOSXButton.c (new):
	* macosx/tkMacOSXClipboard.c (new):
	* macosx/tkMacOSXColor.c (new):
	* macosx/tkMacOSXConfig.c (new):
	* macosx/tkMacOSXCursor.c (new):
	* macosx/tkMacOSXDefault.h (new):
	* macosx/tkMacOSXDialog.c (new):
	* macosx/tkMacOSXDraw.c (new):
	* macosx/tkMacOSXEmbed.c (new):
	* macosx/tkMacOSXFont.c (new):
	* macosx/tkMacOSXHLEvents.c (new):
	* macosx/tkMacOSXInt.h (new):
	* macosx/tkMacOSXKeyboard.c (new):
	* macosx/tkMacOSXMenu.c (new):
	* macosx/tkMacOSXMenubutton.c (new):
	* macosx/tkMacOSXMenus.c (new):
	* macosx/tkMacOSXPort.h (new):
	* macosx/tkMacOSXRegion.c (new):
	* macosx/tkMacOSXScale.c (new):
	* macosx/tkMacOSXScrlbr.c (new):
	* macosx/tkMacOSXSubwindows.c (new):
	* macosx/tkMacOSXTest.c (new):
	* macosx/tkMacOSXUtil.c (new):
	* macosx/tkMacOSXUtil.h (new):
	* macosx/tkMacOSXWm.c (new):
	* macosx/tkMacOSXWm.h (new):
	* macosx/tkMacOSXXStubs.c (new): macosx ports of classic mac Tk
	implementation in tk/mac.

	* macosx/tkMacOSXSend.c (new): only send to local interp
	implemented currently.

	* macosx/tkMacOSXDebug.h (new):
	* macosx/tkMacOSXDebug.c (new): new macosx specific functions for
	debugging MacOS events, regions, etc.

	* macosx/tkAboutDlg.r (new):
	* macosx/tkMacOSXApplication.r (new):
	* macosx/tkMacOSXCursors.r (new):
	* macosx/tkMacOSXLibrary.r (new):
	* macosx/tkMacOSXMenu.r (new):
	* macosx/tkMacOSXResource.r (new):
	* macosx/tkMacOSXXCursors.r (new):
	* macosx/tclets.r (new): sources for Rez resource compiler.

	* macosx/Wish.icns (new): Wish application icon.

	* generic/tk.h:
	* generic/default.h:
	* generic/tkBind.c:
	* generic/tkCmds.c:
	* generic/tkGrab.c:
	* generic/tkPointer.c:
	* generic/tkPort.h:
	* generic/tkSelect.c:
	* generic/tkStubLib.c:
	* generic/tkTest.c:
	* generic/tkText.c:
	* generic/tkWindow.c:
	* unix/tkUnix3d.c:
	* xlib/xgc.c:
	* xlib/X11/X.h:
	* xlib/X11/Xlib.h:
	* xlib/X11/Xutil.h: added #includes and #ifdefs for macosx

	* library/bgerror.tcl:
	* library/button.tcl:
	* library/console.tcl:
	* library/dialog.tcl:
	* library/entry.tcl:
	* library/listbox.tcl:
	* library/menu.tcl:
	* library/msgbox.tcl:
	* library/scrlbar.tcl:
	* library/spinbox.tcl:
	* library/text.tcl:
	* library/tk.tcl:
	* library/demos/menu.tcl:
	* library/demos/menubu.tcl:
	* library/demos/widget: check [tk windowingsystem] instead of
	and/or in addition to $tcl_platform(platform).

	* generic/tkInt.h:
	* mac/tkMacBitmap.c:
	* mac/tkMacWm.c: added missing CONSTification

	* generic/tkIntDecls.h:
	* generic/tkIntPlatDecls.h:
	* generic/tkIntXlibDecls.h:
	* generic/tkPlatDecls.h:
	* generic/tkStubInit.c: regen

1 files changed, 221 insertions, 0 deletions

diff --git a/macosx/tkMacOSXInit.c b/macosx/tkMacOSXInit.c
new file mode 100644
index 0000000..ffcab99
--- /dev/null
+++ b/macosx/tkMacOSXInit.c
@@ -0,0 +1,221 @@
+/* 
+ * tkUnixInit.c --
+ *
+ *        This file contains Unix-specific interpreter initialization
+ *        functions.
+ *
+ * Copyright (c) 1995-1997 Sun Microsystems, Inc.
+ * Copyright 2001, Apple Computer, Inc.
+ *
+ * See the file "license.terms" for information on usage and redistribution
+ * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * RCS: @(#) $Id: tkMacOSXInit.c,v 1.2 2002/08/31 06:12:30 das Exp $
+ */
+
+#include "tkInt.h"
+#include "tkMacOSXInt.h"
+
+/*
+ * The Init script (common to Windows and Unix platforms) is
+ * defined in tkInitScript.h
+ */
+#include "tkInitScript.h"
+
+/*
+ * The following structures are used to map the script/language codes of a
+ * font to the name that should be passed to Tcl_GetEncoding() to obtain
+ * the encoding for that font.  The set of numeric constants is fixed and
+ * defined by Apple.
+ */
+
+typedef struct Map {
+    int numKey;
+    char *strKey;
+} Map;
+
+static Map scriptMap[] = {
+    {smRoman,		"macRoman"},
+    {smJapanese,	"macJapan"},
+    {smTradChinese,	"macChinese"},
+    {smKorean,		"macKorean"},
+    {smArabic,		"macArabic"},
+    {smHebrew,		"macHebrew"},
+    {smGreek,		"macGreek"},
+    {smCyrillic,	"macCyrillic"},
+    {smRSymbol,		"macRSymbol"},
+    {smDevanagari,	"macDevanagari"},
+    {smGurmukhi,	"macGurmukhi"},
+    {smGujarati,	"macGujarati"},
+    {smOriya,		"macOriya"},
+    {smBengali,		"macBengali"},
+    {smTamil,		"macTamil"},
+    {smTelugu,		"macTelugu"},
+    {smKannada,		"macKannada"},
+    {smMalayalam,	"macMalayalam"},
+    {smSinhalese,	"macSinhalese"},
+    {smBurmese,		"macBurmese"},
+    {smKhmer,		"macKhmer"},
+    {smThai,		"macThailand"},
+    {smLaotian,		"macLaos"},
+    {smGeorgian,	"macGeorgia"},
+    {smArmenian,	"macArmenia"},
+    {smSimpChinese,	"macSimpChinese"},
+    {smTibetan,		"macTIbet"},
+    {smMongolian,	"macMongolia"},
+    {smGeez,		"macEthiopia"},
+    {smEastEurRoman,	"macCentEuro"},
+    {smVietnamese,	"macVietnam"},
+    {smExtArabic,	"macSindhi"},
+    {NULL,		NULL}
+};
+
+Tcl_Encoding TkMacOSXCarbonEncoding = NULL;
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkpInit --
+ *
+ *        Performs Mac-specific interpreter initialization related to the
+ *      tk_library variable.
+ *
+ * Results:
+ *        Returns a standard Tcl result.  Leaves an error message or result
+ *        in the interp's result.
+ *
+ * Side effects:
+ *        Sets "tk_library" Tcl variable, runs "tk.tcl" script.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TkpInit(interp)
+    Tcl_Interp *interp;
+{
+    char tkLibPath[1024];
+    int result;
+    static int menusInitialized = false;
+    static int carbonEncodingInitialized = false;
+
+    /* 
+     * Since it is possible for TkInit to be called multiple times
+     * and we don't want to do the menu initialization multiple times
+     * we protect against doing it more than once.
+     */
+
+    if (menusInitialized == false) {
+    	menusInitialized = true;
+        Tk_MacOSXSetupTkNotifier();
+        TkMacOSXInitAppleEvents(interp);
+        TkMacOSXInitMenus(interp);
+    }
+ 
+    if (carbonEncodingInitialized == false) {
+	CFStringEncoding encoding;
+	char *encodingStr = NULL;
+	int  i;
+	
+	encoding = CFStringGetSystemEncoding();
+	
+	for (i = 0; scriptMap[i].strKey != NULL; i++) {
+	    if (scriptMap[i].numKey == encoding) {
+		encodingStr = scriptMap[i].strKey;
+		break;
+	    }
+	}
+	if (encodingStr == NULL) {
+	    encodingStr = "macRoman";
+	}
+	
+	TkMacOSXCarbonEncoding = Tcl_GetEncoding (NULL, encodingStr);
+	if (TkMacOSXCarbonEncoding == NULL) {
+	    TkMacOSXCarbonEncoding = Tcl_GetEncoding (NULL, NULL);
+	}
+    }
+    
+    /*
+     * When Tk is in a framework, force tcl_findLibrary to look in the 
+     * framework scripts directory.
+     * FIXME: Should we come up with a more generic way of doing this?
+     */
+     
+    result = Tcl_MacOSXOpenBundleResources(interp, "com.tcltk.tklibrary", 
+                1, 1024, tkLibPath);
+     
+    if (result != TCL_ERROR) {
+        Tcl_SetVar(interp, "tk_library", tkLibPath, TCL_GLOBAL_ONLY);
+    }
+    
+    return Tcl_Eval(interp, initScript);
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkpGetAppName --
+ *
+ *        Retrieves the name of the current application from a platform
+ *        specific location.  For Unix, the application name is 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(interp, namePtr)
+    Tcl_Interp *interp;
+    Tcl_DString *namePtr;        /* A previously initialized Tcl_DString. */
+{
+    CONST char *p, *name;
+
+    name = Tcl_GetVar(interp, "argv0", TCL_GLOBAL_ONLY);
+    if ((name == NULL) || (*name == 0)) {
+        name = "tk";
+    } else {
+        p = strrchr(name, '/');
+        if (p != NULL) {
+            name = p+1;
+        }
+    }
+    Tcl_DStringAppend(namePtr, name, -1);
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkpDisplayWarning --
+ *
+ *        This routines is called from Tk_Main to display warning
+ *        messages that occur during startup.
+ *
+ * Results:
+ *        None.
+ *
+ * Side effects:
+ *        Generates messages on stdout.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TkpDisplayWarning(msg, title)
+    CONST char *msg;                  /* Message to be displayed. */
+    CONST char *title;                /* Title of warning. */
+{
+    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);
+    }
+}