* macosx/Wish.pbproj/project.pbxproj: added TEXT document

	type to plist so that files can be dragged onto Wish Shell.

	* macosx/tkMacOSXInt.h:
	* macosx/tkMacOSXInit.c:
	* macosx/tkMacOSXFont.c: added private proc
	TkMacOSXUseAntialiasedText() to enable/disable quickdraw
	text antialiasing where available, default is enabled.
	Added a linked boolean ::tk::mac::antialiasedtext with
	write trace to allow control of antialiasing from tcl.

4 files changed, 112 insertions, 4 deletions

diff --git a/macosx/Wish.pbproj/project.pbxproj b/macosx/Wish.pbproj/project.pbxproj
index dfe39a7..45ab708 100644
--- a/macosx/Wish.pbproj/project.pbxproj
+++ b/macosx/Wish.pbproj/project.pbxproj
@@ -2776,6 +2776,23 @@ MacOS X Port by Jim Ingham <jingham@apple.com> & Ian Reid, Copyright Â
 <dict>
 	<key>CFBundleDevelopmentRegion</key>
 	<string>English</string>
+	<key>CFBundleDocumentTypes</key>
+	<array>
+		<dict>
+			<key>CFBundleTypeExtensions</key>
+			<array>
+				<string>*</string>
+			</array>
+			<key>CFBundleTypeName</key>
+			<string>NSStringPboardType</string>
+			<key>CFBundleTypeOSTypes</key>
+			<array>
+				<string>TEXT</string>
+			</array>
+			<key>CFBundleTypeRole</key>
+			<string>Viewer</string>
+		</dict>
+	</array>
 	<key>CFBundleExecutable</key>
 	<string>Wish Shell</string>
 	<key>CFBundleGetInfoString</key>
diff --git a/macosx/tkMacOSXFont.c b/macosx/tkMacOSXFont.c
index 40e637d..1a6556c 100644
--- a/macosx/tkMacOSXFont.c
+++ b/macosx/tkMacOSXFont.c
@@ -11,10 +11,12 @@
  * See the file "license.terms" for information on usage and redistribution
  * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
  *
- * RCS: @(#) $Id: tkMacOSXFont.c,v 1.2 2002/08/31 06:12:29 das Exp $
+ * RCS: @(#) $Id: tkMacOSXFont.c,v 1.3 2002/10/16 19:44:05 das Exp $
  */
 #include <Carbon/Carbon.h>
 
+#include "tclInt.h"
+
 #include "tkMacOSXInt.h"
 #include "tkFont.h"
 
@@ -2189,3 +2191,89 @@ TkMacOSXInitControlFontStyle(Tk_Font tkfont, ControlFontStylePtr fsPtr)
     fsPtr->style = fontPtr->style;
     fsPtr->just = teCenter;
 }
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkMacOSXUseAntialiasedText --
+ *
+ *      Enables or disables application-wide use of quickdraw 
+ *      antialiased text (where available).
+ *      Sets up a linked tcl global boolean variable with write trace
+ *      to allow disabling of antialiased text from tcl.
+ *
+ * Results:
+ *      TCL_OK if facility was sucessfully enabled/disabled.
+ *      TCL_ERROR if an error occurred or if facility is not available.
+ *
+ * Side effects:
+ *      None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+#include <mach-o/dyld.h>
+
+/* define constants from 10.2 Quickdraw.h to enable compilation in 10.1 */
+#define kQDUseTrueTypeScalerGlyphs      (1 << 0)
+#define kQDUseCGTextRendering           (1 << 1)
+#define kQDUseCGTextMetrics             (1 << 2)
+
+static int TkMacOSXAntialiasedTextEnabled = FALSE;
+
+static char *
+TkMacOSXAntialiasedTextVariableProc(clientData, interp, name1, name2, flags)
+    ClientData clientData;
+    Tcl_Interp *interp;
+    CONST char *name1;
+    CONST char *name2;
+    int flags;
+{
+    TkMacOSXUseAntialiasedText(interp, TkMacOSXAntialiasedTextEnabled);
+    return (char *) NULL;
+}
+
+int TkMacOSXUseAntialiasedText(interp, enable)
+        Tcl_Interp *interp;
+        int enable;
+{
+    static Boolean initialized = FALSE;
+    static UInt32 (*swaptextflags)(UInt32) = NULL;
+    
+    if(!initialized) {
+        NSSymbol nsSymbol=NULL;
+        if(NSIsSymbolNameDefinedWithHint("_QDSwapTextFlags", "QD")) {
+            nsSymbol = NSLookupAndBindSymbolWithHint("_QDSwapTextFlags", "QD");
+        } else if(NSIsSymbolNameDefinedWithHint("_SwapQDTextFlags", "QD")) {
+            nsSymbol = NSLookupAndBindSymbolWithHint("_SwapQDTextFlags", "QD");
+        }
+        if(nsSymbol) {
+            swaptextflags = NSAddressOfSymbol(nsSymbol);
+        }
+        initialized = TRUE;
+
+        TkMacOSXAntialiasedTextEnabled = (swaptextflags ? enable : FALSE);
+        if (Tcl_CreateNamespace(interp, "::tk::mac", NULL, NULL) == NULL) {
+            Tcl_ResetResult(interp);
+        }
+        if (Tcl_TraceVar(interp, "::tk::mac::antialiasedtext", 
+                TCL_GLOBAL_ONLY | TCL_TRACE_WRITES,
+                TkMacOSXAntialiasedTextVariableProc, NULL) != TCL_OK) {
+            Tcl_ResetResult(interp);
+        }
+        if (Tcl_LinkVar(interp, "::tk::mac::antialiasedtext",
+                (char *) &TkMacOSXAntialiasedTextEnabled, 
+                TCL_LINK_BOOLEAN) != TCL_OK) {
+            Tcl_ResetResult(interp);
+        }
+    }
+    if(swaptextflags) {
+        swaptextflags(enable ? kQDUseCGTextRendering | kQDUseCGTextMetrics 
+                             : kQDUseTrueTypeScalerGlyphs);
+        TkMacOSXAntialiasedTextEnabled = enable;
+        return TCL_OK;
+    } else {
+        TkMacOSXAntialiasedTextEnabled = FALSE;
+        return TCL_ERROR;
+    }
+}
diff --git a/macosx/tkMacOSXInit.c b/macosx/tkMacOSXInit.c
index ffcab99..2180769 100644
--- a/macosx/tkMacOSXInit.c
+++ b/macosx/tkMacOSXInit.c
@@ -10,7 +10,7 @@
  * 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 $
+ * RCS: @(#) $Id: tkMacOSXInit.c,v 1.3 2002/10/16 19:44:05 das Exp $
  */
 
 #include "tkInt.h"
@@ -72,7 +72,7 @@ static Map scriptMap[] = {
 
 Tcl_Encoding TkMacOSXCarbonEncoding = NULL;
 
-
+
 /*
  *----------------------------------------------------------------------
  *
@@ -111,6 +111,7 @@ TkpInit(interp)
         Tk_MacOSXSetupTkNotifier();
         TkMacOSXInitAppleEvents(interp);
         TkMacOSXInitMenus(interp);
+        TkMacOSXUseAntialiasedText(interp, TRUE);
     }
  
     if (carbonEncodingInitialized == false) {
diff --git a/macosx/tkMacOSXInt.h b/macosx/tkMacOSXInt.h
index b609d6e..4d7b840 100644
--- a/macosx/tkMacOSXInt.h
+++ b/macosx/tkMacOSXInt.h
@@ -9,7 +9,7 @@
  * See the file "license.terms" for information on usage and redistribution
  * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
  *
- * RCS: @(#) $Id: tkMacOSXInt.h,v 1.2 2002/08/31 06:12:30 das Exp $
+ * RCS: @(#) $Id: tkMacOSXInt.h,v 1.3 2002/10/16 19:44:05 das Exp $
  */
 
 #ifndef _TKMACINT
@@ -150,6 +150,8 @@ extern TkMacOSXWindowList *tkMacOSXWindowListPtr;
 
 extern Tcl_Encoding TkMacOSXCarbonEncoding;
 
+extern int TkMacOSXUseAntialiasedText(Tcl_Interp *interp, int enable);
+
 #include "tkIntPlatDecls.h"
 
 #endif /* _TKMACINT */