Add new cairo_paint function.

Add new get_extents function to the surface backend interface.
Add function to query current clip_extents.
Implement the new get_extents function for each backend.
Save the clip extents from set_clip_region and implement _cairo_surface_get_clip_extents.
Abstract away the evil XGetGeometry roundtrip in _cairo_xlib_surface_get_size.
Rewrite a couple of tests to call cairo_paint.

1 files changed, 7 insertions, 0 deletions

diff --git a/src/cairo-gstate.c b/src/cairo-gstate.c
index 98b2888ba..560974b63 100644
--- a/src/cairo-gstate.c
+++ b/src/cairo-gstate.c
@@ -1298,6 +1298,13 @@ _cairo_gstate_pattern_transform (cairo_gstate_t  *gstate,
 }
 
 cairo_status_t
+_cairo_gstate_get_clip_extents (cairo_gstate_t	  *gstate,
+				cairo_rectangle_t *rectangle)
+{
+    return _cairo_surface_get_clip_extents (gstate->surface, rectangle);
+}
+
+cairo_status_t
 _cairo_gstate_stroke (cairo_gstate_t *gstate)
 {
     cairo_status_t status;