diff options
Diffstat (limited to 'gdk/gdksurface.c')
| -rw-r--r-- | gdk/gdksurface.c | 48 |
1 files changed, 0 insertions, 48 deletions
diff --git a/gdk/gdksurface.c b/gdk/gdksurface.c index b11b884753..e93cb64925 100644 --- a/gdk/gdksurface.c +++ b/gdk/gdksurface.c @@ -1976,54 +1976,6 @@ gdk_surface_get_drawing_context (GdkSurface *surface) return surface->drawing_context; } -/** - * gdk_surface_get_clip_region: - * @surface: a #GdkSurface - * - * Computes the region of a surface that potentially can be written - * to by drawing primitives. This region may not take into account - * other factors such as if the surface is obscured by other surfaces, - * but no area outside of this region will be affected by drawing - * primitives. - * - * Returns: a #cairo_region_t. This must be freed with cairo_region_destroy() - * when you are done. - **/ -cairo_region_t* -gdk_surface_get_clip_region (GdkSurface *surface) -{ - cairo_region_t *result; - - g_return_val_if_fail (GDK_SURFACE (surface), NULL); - - result = cairo_region_copy (surface->clip_region); - - if (surface->current_paint.region != NULL) - cairo_region_intersect (result, surface->current_paint.region); - - return result; -} - -/** - * gdk_surface_get_visible_region: - * @surface: a #GdkSurface - * - * Computes the region of the @surface that is potentially visible. - * This does not necessarily take into account if the surface is - * obscured by other surfaces, but no area outside of this region - * is visible. - * - * Returns: a #cairo_region_t. This must be freed with cairo_region_destroy() - * when you are done. - **/ -cairo_region_t * -gdk_surface_get_visible_region (GdkSurface *surface) -{ - g_return_val_if_fail (GDK_IS_SURFACE (surface), NULL); - - return cairo_region_copy (surface->clip_region); -} - static void gdk_surface_clear_backing_region (GdkSurface *surface) { |