[gtk+/rendering-cleanup: 101/144] gdk: Remove _gdk_drawable_get_source_drawable()

[Benjamin Otte <otte src gnome org>]

commit 033bc9449c526c5a1240fa8cc4d1dea75498a150
Author: Benjamin Otte <otte redhat com>
Date:   Sat Aug 28 11:57:03 2010 +0200

    gdk: Remove _gdk_drawable_get_source_drawable()
    
    Now that we don't create pixmaps anymore, this function is not needed
    anymore. The indirection it did previously is now basically moved to
    gdk_window_create_similar_surface()

 gdk/gdkdraw.c            |   20 --------------------
 gdk/gdkdrawable.h        |    2 --
 gdk/gdkinternals.h       |    1 -
 gdk/gdkoffscreenwindow.c |    9 ---------
 gdk/gdkwindow.c          |   16 ----------------
 5 files changed, 0 insertions(+), 48 deletions(-)
---
diff --git a/gdk/gdkdraw.c b/gdk/gdkdraw.c
index 1d88cc2..7ea8e69 100644
--- a/gdk/gdkdraw.c
+++ b/gdk/gdkdraw.c
@@ -266,26 +266,6 @@ _gdk_drawable_ref_cairo_surface (GdkDrawable *drawable)
 
 /************************************************************************/
 
-/*
- * _gdk_drawable_get_source_drawable:
- * @drawable: a #GdkDrawable
- *
- * Returns a drawable for the passed @drawable that is guaranteed to be
- * usable to create a pixmap (e.g.: not an offscreen window).
- *
- * Since: 2.16
- */
-GdkDrawable *
-_gdk_drawable_get_source_drawable (GdkDrawable *drawable)
-{
-  g_return_val_if_fail (GDK_IS_DRAWABLE (drawable), NULL);
-
-  if (GDK_DRAWABLE_GET_CLASS (drawable)->get_source_drawable)
-    return GDK_DRAWABLE_GET_CLASS (drawable)->get_source_drawable (drawable);
-
-  return drawable;
-}
-
 cairo_surface_t *
 _gdk_drawable_create_cairo_surface (GdkDrawable *drawable,
 				    int width,
diff --git a/gdk/gdkdrawable.h b/gdk/gdkdrawable.h
index 1e0c357..7e02b29 100644
--- a/gdk/gdkdrawable.h
+++ b/gdk/gdkdrawable.h
@@ -73,8 +73,6 @@ struct _GdkDrawableClass
 
   cairo_surface_t *(*ref_cairo_surface) (GdkDrawable *drawable);
 
-  GdkDrawable *(*get_source_drawable) (GdkDrawable *drawable);
-
   void         (*set_cairo_clip)      (GdkDrawable *drawable,
 				       cairo_t *cr);
 
diff --git a/gdk/gdkinternals.h b/gdk/gdkinternals.h
index 2066472..80ea0e1 100644
--- a/gdk/gdkinternals.h
+++ b/gdk/gdkinternals.h
@@ -313,7 +313,6 @@ gboolean _gdk_cairo_surface_extents (cairo_surface_t *surface,
 
 cairo_surface_t *_gdk_drawable_ref_cairo_surface (GdkDrawable *drawable);
 
-GdkDrawable *_gdk_drawable_get_source_drawable (GdkDrawable *drawable);
 cairo_surface_t * _gdk_drawable_create_cairo_surface (GdkDrawable *drawable,
 						      int width,
 						      int height);
diff --git a/gdk/gdkoffscreenwindow.c b/gdk/gdkoffscreenwindow.c
index 3e7e9bb..7d25d5b 100644
--- a/gdk/gdkoffscreenwindow.c
+++ b/gdk/gdkoffscreenwindow.c
@@ -177,14 +177,6 @@ gdk_offscreen_window_get_depth (GdkDrawable *drawable)
   return gdk_drawable_get_depth (offscreen->wrapper);
 }
 
-static GdkDrawable *
-gdk_offscreen_window_get_source_drawable (GdkDrawable  *drawable)
-{
-  GdkOffscreenWindow *offscreen = GDK_OFFSCREEN_WINDOW (drawable);
-
-  return gdk_screen_get_root_window (offscreen->screen);
-}
-
 static GdkScreen*
 gdk_offscreen_window_get_screen (GdkDrawable *drawable)
 {
@@ -769,7 +761,6 @@ gdk_offscreen_window_class_init (GdkOffscreenWindowClass *klass)
   drawable_class->get_depth = gdk_offscreen_window_get_depth;
   drawable_class->get_screen = gdk_offscreen_window_get_screen;
   drawable_class->get_visual = gdk_offscreen_window_get_visual;
-  drawable_class->get_source_drawable = gdk_offscreen_window_get_source_drawable;
 }
 
 static void
diff --git a/gdk/gdkwindow.c b/gdk/gdkwindow.c
index dd07bbc..22f56e6 100644
--- a/gdk/gdkwindow.c
+++ b/gdk/gdkwindow.c
@@ -234,8 +234,6 @@ static void         gdk_window_real_set_colormap (GdkDrawable *drawable,
 						  GdkColormap *cmap);
 static GdkColormap* gdk_window_real_get_colormap (GdkDrawable *drawable);
 
-static GdkDrawable* gdk_window_get_source_drawable    (GdkDrawable *drawable);
-
 static cairo_region_t*   gdk_window_get_clip_region        (GdkDrawable *drawable);
 static cairo_region_t*   gdk_window_get_visible_region     (GdkDrawable *drawable);
 
@@ -391,7 +389,6 @@ gdk_window_class_init (GdkWindowObjectClass *klass)
   drawable_class->set_cairo_clip = gdk_window_set_cairo_clip;
   drawable_class->get_clip_region = gdk_window_get_clip_region;
   drawable_class->get_visible_region = gdk_window_get_visible_region;
-  drawable_class->get_source_drawable = gdk_window_get_source_drawable;
 
   quark_pointer_window = g_quark_from_static_string ("gtk-pointer-window");
 
@@ -3395,19 +3392,6 @@ gdk_window_flush_recursive (GdkWindowObject *window)
   gdk_window_flush_recursive_helper (window, window->impl);
 }
 
-static GdkDrawable *
-gdk_window_get_source_drawable (GdkDrawable *drawable)
-{
-  GdkWindow *window = GDK_WINDOW (drawable);
-  GdkWindowObject *private;
-
-  private = (GdkWindowObject *) window;
-  if (GDK_DRAWABLE_GET_CLASS (private->impl)->get_source_drawable)
-    return GDK_DRAWABLE_GET_CLASS (private->impl)->get_source_drawable (private->impl);
-
-  return drawable;
-}
-
 static cairo_region_t*
 gdk_window_get_clip_region (GdkDrawable *drawable)
 {