Re: new function gdk_pixmap_copy

[Ron Steinke <rsteinke merilon elfhame net>]

	Here is a fixed version of the patch I posted last week to add
gdk_pixmap_copy (I forgot to add the function to gdk.def).

						Ron Steinke



diff -ur -x *.o -x *.lo -x .libs gtk+-1.3.2.old/gdk/gdk.def gtk+-1.3.2.new/gdk/gdk.def
--- gtk+-1.3.2.old/gdk/gdk.def	Mon Dec  4 17:14:01 2000
+++ gtk+-1.3.2.new/gdk/gdk.def	Mon Dec  4 17:14:58 2000
@@ -228,6 +228,7 @@
 	gdk_pixmap_foreign_new
 	gdk_pixmap_get_type
 	gdk_pixmap_new
+	gdk_pixmap_copy
 	gdk_pointer_grab
 	gdk_pointer_is_grabbed
 	gdk_pointer_ungrab
diff -ur -x *.o -x *.lo -x .libs gtk+-1.3.2.old/gdk/gdkpixmap.c gtk+-1.3.2.new/gdk/gdkpixmap.c
--- gtk+-1.3.2.old/gdk/gdkpixmap.c	Wed Oct 25 15:38:56 2000
+++ gtk+-1.3.2.new/gdk/gdkpixmap.c	Mon Dec  4 17:14:27 2000
@@ -112,6 +112,7 @@
                                          gint             y,
                                          gint             width,
                                          gint             height);
+GdkPixmap* gdk_pixmap_copy              (GdkPixmap *pixmap);
 
 
 static GdkVisual*   gdk_pixmap_real_get_visual   (GdkDrawable *drawable);
@@ -549,5 +550,29 @@
 {
   return gdk_pixmap_colormap_create_from_xpm_d (window, NULL, mask,
 						transparent_color, data);
+}
+
+GdkPixmap*
+gdk_pixmap_copy(GdkPixmap *pixmap)
+{
+  GdkPixmap *pixmap_out;
+  GdkGC *gc;
+  gint width, height, depth;
+
+  g_return_val_if_fail(pixmap != NULL, NULL);
+
+  gdk_drawable_get_size(pixmap, &width, &height);
+
+  depth = gdk_drawable_get_depth(pixmap);
+
+  pixmap_out = gdk_pixmap_new(NULL, width, height, depth);
+
+  gc = gdk_gc_new(pixmap);
+
+  gdk_draw_drawable(pixmap_out, gc, pixmap, 0, 0, 0, 0, width, height);
+
+  gdk_gc_unref(gc);
+
+  return pixmap_out;
 }
 
diff -ur -x *.o -x *.lo -x .libs gtk+-1.3.2.old/gdk/gdkpixmap.h gtk+-1.3.2.new/gdk/gdkpixmap.h
--- gtk+-1.3.2.old/gdk/gdkpixmap.h	Wed Aug 30 19:04:21 2000
+++ gtk+-1.3.2.new/gdk/gdkpixmap.h	Mon Dec  4 17:14:27 2000
@@ -73,6 +73,7 @@
 					 GdkBitmap  **mask,
 					 GdkColor    *transparent_color,
 					 gchar     **data);
+GdkPixmap* gdk_pixmap_copy             (GdkPixmap *pixmap);
 
 #ifdef __cplusplus
 }