[gtk+/rendering-cleanup] quartz: Convert default background drawing to cairo

[Kristian Rietveld <kristian src gnome org>]

commit a636f0c38fa12839c2bd665ef4149438a8cd36f6
Author: Kristian Rietveld <kris gtk org>
Date:   Sun Aug 8 18:02:04 2010 +0200

    quartz: Convert default background drawing to cairo

 gdk/quartz/gdkwindow-quartz.c |   24 ++++++++++++------------
 1 files changed, 12 insertions(+), 12 deletions(-)
---
diff --git a/gdk/quartz/gdkwindow-quartz.c b/gdk/quartz/gdkwindow-quartz.c
index 2d0f8d9..387ff35 100644
--- a/gdk/quartz/gdkwindow-quartz.c
+++ b/gdk/quartz/gdkwindow-quartz.c
@@ -263,26 +263,26 @@ gdk_window_impl_quartz_begin_paint_region (GdkPaintable    *paintable,
 
   if (bg_pixmap == NULL)
     {
-      CGContextRef cg_context;
-      CGColorRef color;
       gint i;
+      cairo_t *cr;
+
+      cr = gdk_cairo_create (window);
+
+      gdk_cairo_set_source_color (cr, &private->bg_color);
+      cairo_translate (cr, -private->abs_x, -private->abs_y);
+
+      gdk_cairo_region (cr, clipped_and_offset_region);
+      cairo_clip (cr);
 
-      cg_context = gdk_quartz_drawable_get_context (GDK_DRAWABLE (impl), FALSE);
-      color = _gdk_quartz_colormap_get_cgcolor_from_pixel (window,
-                                                           private->bg_color.pixel);
-      CGContextSetFillColorWithColor (cg_context, color);
-      CGColorRelease (color);
- 
       for (i = 0; i < n_rects; i++)
         {
           cairo_rectangle_int_t rect;
           cairo_region_get_rectangle (clipped_and_offset_region, i, &rect);
-          CGContextFillRect (cg_context,
-                             CGRectMake (rect.x, rect.y,
-                                         rect.width, rect.height));
+          gdk_cairo_rectangle (cr, &rect);
+          cairo_fill (cr);
         }
 
-      gdk_quartz_drawable_release_context (GDK_DRAWABLE (impl), cg_context);
+      cairo_destroy (cr);
     }
   else
     {