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Make gdk_window_begin/end_paint handle non-viewable windows

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These are updated to not read clip region is not viewable
This commit is contained in:
Alexander Larsson 2009-07-20 22:36:02 +02:00
parent 36861cf608
commit 82e609c2a0
1 changed files with 7 additions and 2 deletions
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9
gdk/gdkwindow.c
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@ -2475,10 +2475,10 @@ gdk_window_begin_paint_region (GdkWindow *window,
implicit_paint = impl_window->implicit_paint;
paint = g_new (GdkWindowPaint, 1);
paint->region = gdk_region_copy (region);
paint->region = gdk_window_get_visible_region ((GdkDrawable *)window);
gdk_region_intersect (paint->region, region);
paint->region_tag = new_region_tag ();
gdk_region_intersect (paint->region, private->clip_region_with_children);
gdk_region_get_clipbox (paint->region, &clip_box);
/* Convert to impl coords */
@ -2641,6 +2641,9 @@ gdk_window_end_paint (GdkWindow *window)
private->paint_stack = g_slist_delete_link (private->paint_stack,
private->paint_stack);
if (!private->viewable)
goto non_viewable;
gdk_region_get_clipbox (paint->region, &clip_box);
tmp_gc = _gdk_drawable_get_scratch_gc (window, FALSE);
@ -2680,6 +2683,8 @@ gdk_window_end_paint (GdkWindow *window)
/* Reset clip region of the cached GdkGC */
gdk_gc_set_clip_region (tmp_gc, NULL);
non_viewable:
cairo_surface_destroy (paint->surface);
g_object_unref (paint->pixmap);
gdk_region_destroy (paint->region);