Add shfill operator.

git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/gui/trunk@16743 72102866-910b-0410-8b05-ffd578937521

ChangeLog

@@ -1,3 +1,11 @@
+2003-05-18 00:00  Alexander Malmberg <alexander@malmberg.org>
+
+	* Headers/gnustep/gui/DPSOperators.h,
+	Headers/gnustep/gui/PSOperators.h,
+	Headers/gnustep/gui/GSMethodTable.h,
+	Headers/gnustep/gui/NSGraphicsContext.h, Source/NSGraphicsContext.m:
+	Add shfill operator.
+
 2003-05-15  Richard Frith-Macdonald <rfm@gnu.org>
 
 	* Source/GSInfoPanel.m: Draw authors in the order they occur in

Headers/gnustep/gui/DPSOperators.h

@@ -394,6 +394,10 @@ static inline void
 DPSstroke(GSCTXT *ctxt)
 __attribute__((unused));
 
+static inline void
+DPSshfill(GSCTXT *ctxt, NSDictionary *shaderDictionary)
+__attribute__((unused));
+
 
 static inline void
 GSSendBezierPath(GSCTXT *ctxt, NSBezierPath * path)
@@ -1080,6 +1084,13 @@ DPSstroke(GSCTXT *ctxt)
     (ctxt, @selector(DPSstroke));
 }
 
+static inline void
+DPSshfill(GSCTXT *ctxt, NSDictionary *shaderDictionary)
+{
+  (ctxt->methods->DPSshfill)
+    (ctxt, @selector(DPSshfill:), shaderDictionary);
+}
+
 
 static inline void
 GSSendBezierPath(GSCTXT *ctxt, NSBezierPath * path)

Headers/gnustep/gui/GSMethodTable.h

@@ -306,6 +306,12 @@ typedef struct {
                   NSString *colorSpaceName, 
                   const unsigned char *const data[5]);
 
+  /* This probably belongs next to DPSstroke, but inserting members in this
+  struct breaks apps that use PS* or DPS* functions and were compiled with
+  an earlier version, so it's here until we figure out how to handle that.
+  */
+  void (*DPSshfill)
+        (NSGraphicsContext*, SEL, NSDictionary *);
 } gsMethodTable;
 
 #endif

Headers/gnustep/gui/NSGraphicsContext.h

@@ -336,6 +336,7 @@ APPKIT_EXPORT NSGraphicsContext	*GSCurrentContext(void);
 - (void) DPSrlineto: (float)x : (float)y;
 - (void) DPSrmoveto: (float)x : (float)y;
 - (void) DPSstroke;
+- (void) DPSshfill: (NSDictionary *)shaderDictionary;
 
 - (void) GSSendBezierPath: (NSBezierPath *)path;
 - (void) GSRectClipList: (const NSRect *)rects : (int) count;

Headers/gnustep/gui/PSOperators.h

@@ -319,6 +319,9 @@ static inline void
 PSstroke()
 __attribute__((unused));
 
+static inline void
+PSshfill(NSDictionary *shaderDictionary)
+__attribute__((unused));
 
 
 /*-------------------------------------------------------------------------*/
@@ -767,6 +770,11 @@ PSstroke()
   DPSstroke(DEFCTXT);
 }
 
+static inline void
+PSshfill(NSDictionary *shaderDictionary)
+{
+  DPSshfill(DEFCTXT, shaderDictionary);
+}
 
 
 /*-------------------------------------------------------------------------*/

Source/NSGraphicsContext.m

@@ -603,6 +603,8 @@ NSGraphicsContext	*GSCurrentContext(void)
     GET_IMP(@selector(DPSrmoveto::));
   methodTable.DPSstroke =
     GET_IMP(@selector(DPSstroke));
+  methodTable.DPSshfill =
+    GET_IMP(@selector(DPSshfill:));
 
   methodTable.GSSendBezierPath_ =
     GET_IMP(@selector(GSSendBezierPath:));
@@ -1298,6 +1300,11 @@ NSGraphicsContext	*GSCurrentContext(void)
   [self subclassResponsibility: _cmd];
 }
 
+- (void) DPSshfill: (NSDictionary *)shaderDictionary
+{
+  [self subclassResponsibility: _cmd];
+}
+
 /** Set the bezier path as the current path */
 - (void) GSSendBezierPath: (NSBezierPath *)path
 {