uxa: Perform manual damage for CompositeRects

[xserver-1.8] The damage layer doesn't wrap CompositeRects, so we need to
manually append the damaged region ourselves. This works for
miCompsiteRects since that translates the call into multiple invocations
of either PolyFillRectangle or Composite, which themselves cause damage.

Fixes:

  Bug 28120 - Tint2's tooltip borders end up at 0,0 and do not disappear
  https://bugs.freedesktop.org/show_bug.cgi?id=28120

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>

1 files changed, 5 insertions, 0 deletions

diff --git a/uxa/uxa-render.c b/uxa/uxa-render.c
index f1c34e7b..caa36ee1 100644
--- a/uxa/uxa-render.c
+++ b/uxa/uxa-render.c
@@ -963,6 +963,11 @@ uxa_solid_rects (CARD8		op,
 		return;
 	}
 
+	/* XXX xserver-1.8: CompositeRects is not tracked by Damage, so we must
+	 * manually append the damaged regions ourselves.
+	 */
+	DamageRegionAppend(dst->pDrawable, &region);
+
 	pixman_region_translate(&region, dst_x, dst_y);
 	boxes = pixman_region_rectangles(&region, &num_boxes);
 	extents = pixman_region_extents (&region);