Add [GSFontInfo -appendBezierPathWithGlyphs:count:toBezierPath:] and use it to implement NSBezierPath's glyph methods.

git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/gui/trunk@16903 72102866-910b-0410-8b05-ffd578937521

ChangeLog

@@ -1,3 +1,10 @@
+2003-06-11 15:34  Alexander Malmberg <alexander@malmberg.org>
+
+	* Headers/gnustep/gui/GSFontInfo.h, Source/GSFontInfo.m: Add
+	-appendBezierPathWithGlyphs:count:toBezierPath: method.
+
+	* Source/NSBezierPath.m: Use it to implement the glyph methods.
+
 2003-06-09  Gregory John Casamento <greg_casamento@yahoo.com>
 
 	* Headers/gnustep/gui/NSDataLinkPanel.h: Added ivar declarations

Headers/gnustep/gui/GSFontInfo.h

@@ -33,6 +33,7 @@
 
 @class NSMutableDictionary;
 @class NSArray;
+@class NSBezierPath;
 
 @interface GSFontEnumerator : NSObject
 {
@@ -132,6 +133,11 @@
 - (NSFontTraitMask) traits;
 - (int) weight;
 
+
+-(void) appendBezierPathWithGlyphs: (NSGlyph *)glyphs
+			     count: (int)count
+		      toBezierPath: (NSBezierPath *)path;
+
 @end
 
 #endif /* __GSFontInfo_h_INCLUDE_ */

Source/GSFontInfo.m

@@ -539,4 +539,12 @@ static GSFontEnumerator *sharedEnumerator = nil;
   return weight;
 }
 
+
+-(void) appendBezierPathWithGlyphs: (NSGlyph *)glyphs
+			     count: (int)count
+		      toBezierPath: (NSBezierPath *)path
+{
+  [self subclassResponsibility: _cmd];
+}
+
 @end

Source/NSBezierPath.m

@@ -27,11 +27,14 @@
    59 Temple Place - Suite 330, Boston, MA 02111 - 1307, USA.
 */
 
-#include <AppKit/NSAffineTransform.h>
 #include <AppKit/NSBezierPath.h>
+
+#include <AppKit/NSAffineTransform.h>
 #include <AppKit/NSFont.h>
 #include <AppKit/NSImage.h>
 #include <AppKit/PSOperators.h>
+#include <AppKit/GSFontInfo.h>
+
 #include <math.h>
 
 #ifndef PI
@@ -1119,19 +1122,20 @@ static float default_miter_limit = 10.0;
 
 - (void)appendBezierPathWithGlyph:(NSGlyph)glyph inFont:(NSFont *)font
 {
-  [self appendBezierPathWithGlyphs: &glyph count: 1 inFont: font];
+  [[font fontInfo] appendBezierPathWithGlyphs: &glyph
+    count: 1
+    toBezierPath: self];
 }
 
 - (void)appendBezierPathWithGlyphs:(NSGlyph *)glyphs 
 			     count:(int)count
 			    inFont:(NSFont *)font
 {
-  char buffer[4 * count + 1];
-
-  NSConvertGlyphsToPackedGlyphs(glyphs, count, [font glyphPacking], buffer);
-  [self appendBezierPathWithPackedGlyphs: buffer];
+  [[font fontInfo] appendBezierPathWithGlyphs: glyphs
+    count: count
+    toBezierPath: self];
 }
-				 
+
 - (void)appendBezierPathWithPackedGlyphs:(const char *)packedGlyphs
 {
   // TODO