diff options
Diffstat (limited to 'gdk/gdkwindow.c')
| -rw-r--r-- | gdk/gdkwindow.c | 28 |
1 files changed, 18 insertions, 10 deletions
diff --git a/gdk/gdkwindow.c b/gdk/gdkwindow.c index 665e01f78..201f84af7 100644 --- a/gdk/gdkwindow.c +++ b/gdk/gdkwindow.c @@ -4039,9 +4039,24 @@ gdk_window_clear_region_internal (GdkWindow *window, if (private->redirect) gdk_window_clear_backing_region_redirect (window, region); - gdk_window_clear_backing_region_direct (window, region); - if (send_expose) - gdk_window_invalidate_region (window, region, FALSE); + if (GDK_WINDOW_IMPL_GET_IFACE (private->impl)->clear_region && + gdk_window_has_impl (private)) + { + GdkRegion *copy; + copy = gdk_region_copy (region); + gdk_region_intersect (copy, private->clip_region_with_children); + + GDK_WINDOW_IMPL_GET_IFACE (private->impl)->clear_region + (window, copy, send_expose); + + gdk_region_destroy (copy); + } + else + { + gdk_window_clear_backing_region_direct (window, region); + if (send_expose) + gdk_window_invalidate_region (window, region, FALSE); + } } } @@ -4062,13 +4077,6 @@ gdk_window_clear_area_internal (GdkWindow *window, if (GDK_WINDOW_DESTROYED (window)) return; - if (GDK_WINDOW_TYPE (window) != GDK_WINDOW_FOREIGN) - { - GDK_WINDOW_IMPL_GET_IFACE (private->impl)->clear_area - (window, x, y, width, height, send_expose); - return; - } - /* This is what XClearArea does, and e.g. GtkCList uses it, so we need to duplicate that */ if (width == 0) |