[gtk+/rendering-cleanup: 70/95] gdk: Don't require allocating window background colors anymore

[Benjamin Otte <otte src gnome org>]

commit 83d2a51b2ea74017ea42a8a38fa7add52eb4a5b0
Author: Benjamin Otte <otte redhat com>
Date:   Sat Jul 31 11:20:46 2010 +0200

    gdk: Don't require allocating window background colors anymore
    
    X!! allocates the colors itself now.

 gdk/gdkoffscreenwindow.c |    2 --
 gdk/gdkwindow.c          |    5 -----
 gdk/x11/gdkwindow-x11.c  |   11 ++++++++++-
 3 files changed, 10 insertions(+), 8 deletions(-)
---
diff --git a/gdk/gdkoffscreenwindow.c b/gdk/gdkoffscreenwindow.c
index 257abea..c8fc418 100644
--- a/gdk/gdkoffscreenwindow.c
+++ b/gdk/gdkoffscreenwindow.c
@@ -676,10 +676,8 @@ gdk_offscreen_window_set_background (GdkWindow      *window,
 				     const GdkColor *color)
 {
   GdkWindowObject *private = (GdkWindowObject *)window;
-  GdkColormap *colormap = gdk_drawable_get_colormap (window);
 
   private->bg_color = *color;
-  gdk_colormap_query_color (colormap, private->bg_color.pixel, &private->bg_color);
 
   if (private->bg_pixmap &&
       private->bg_pixmap != GDK_PARENT_RELATIVE_BG &&
diff --git a/gdk/gdkwindow.c b/gdk/gdkwindow.c
index 335eca2..f39d2ca 100644
--- a/gdk/gdkwindow.c
+++ b/gdk/gdkwindow.c
@@ -7072,9 +7072,6 @@ gdk_window_get_background (GdkWindow *window,
  * you're an application - or gtk_style_set_background() - if you're
  * implementing a custom widget.)
  *
- * The @color must be allocated; gdk_rgb_find_color() is the best way
- * to allocate a color.
- *
  * See also gdk_window_set_background_pixmap().
  */
 void
@@ -7082,7 +7079,6 @@ gdk_window_set_background (GdkWindow      *window,
 			   const GdkColor *color)
 {
   GdkWindowObject *private;
-  GdkColormap *colormap = gdk_drawable_get_colormap (window);
   GdkWindowImplIface *impl_iface;
 
   g_return_if_fail (GDK_IS_WINDOW (window));
@@ -7090,7 +7086,6 @@ gdk_window_set_background (GdkWindow      *window,
   private = (GdkWindowObject *) window;
 
   private->bg_color = *color;
-  gdk_colormap_query_color (colormap, private->bg_color.pixel, &private->bg_color);
 
   if (private->bg_pixmap &&
       private->bg_pixmap != GDK_PARENT_RELATIVE_BG &&
diff --git a/gdk/x11/gdkwindow-x11.c b/gdk/x11/gdkwindow-x11.c
index 1339b7b..bf919cb 100644
--- a/gdk/x11/gdkwindow-x11.c
+++ b/gdk/x11/gdkwindow-x11.c
@@ -2637,8 +2637,17 @@ static void
 gdk_window_x11_set_background (GdkWindow      *window,
                                const GdkColor *color)
 {
+  GdkColor allocated = *color;
+
+  if (!gdk_colormap_alloc_color (gdk_drawable_get_colormap (window),
+                                 &allocated,
+                                 TRUE, TRUE))
+    return;
+
   XSetWindowBackground (GDK_WINDOW_XDISPLAY (window),
-			GDK_WINDOW_XID (window), color->pixel);
+			GDK_WINDOW_XID (window), allocated.pixel);
+
+  gdk_colormap_free_colors (gdk_drawable_get_colormap (window), &allocated, 1);
 }
 
 static void