Introduce Emacs_GC struct and typedef

* src/dispextern.h [HAVE_X_WINDOWS]: Alias Emacs_GC to XGCValues.
[!HAVE_X_WINDOWS]: Define Emacs_GC, GCForeground, and GCBackground.

* src/nsgui.h:
* src/w32gui.h:Remove obsolete XGCValues, GC, GCForeground,
GCBackground, and GCFont definitions.

* src/w32fns.c (w32_make_gc): Do not set unused font field.

* src/w32term.c: Use Emacs_GC over XGCValues. Do not set unused font
field.

* src/xfaces.c: Use Emacs_GC over XGCValues and GC.

1 files changed, 0 insertions, 19 deletions

diff --git a/src/nsgui.h b/src/nsgui.h
index 592e21f60af..87c06e68a22 100644
--- a/src/nsgui.h
+++ b/src/nsgui.h
@@ -76,25 +76,6 @@ typedef unichar XChar2b;
 /* Used in xdisp.c when comparing faces and frame colors.  */
 extern unsigned long ns_color_index_to_rgba(int idx, struct frame *f);
 
-/* XXX: xfaces requires these structures, but the question is are we
-        forced to use them?  */
-typedef struct _XGCValues
-{
-  unsigned long foreground;
-  unsigned long background;
-#ifdef __OBJC__
-  struct ns_font *font;
-#else
-  void *font;
-#endif
-} XGCValues;
-
-typedef XGCValues * GC;
-
-#define GCForeground 0x01
-#define GCBackground 0x02
-#define GCFont 0x03
-
 #ifdef __OBJC__
 typedef id Emacs_Pixmap;
 #else