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compositor: Add get_paint_volume() implementation to MetaSurfaceActor

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The special ::pick implementation there makes clutter fall into paths
that do require a get_paint_volume() implementation, or an infinite
area will be used.

Providing a paint volume here is easier on the invalidation mechanism.
This commit is contained in:
Carlos Garnacho 2018-04-28 18:14:34 +02:00 committed by Florian Müllner
parent ec8138773a
commit 94f4009882
1 changed files with 8 additions and 0 deletions
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8
src/compositor/meta-surface-actor.c
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@ -101,6 +101,13 @@ meta_surface_actor_pick (ClutterActor *actor,
clutter_actor_paint (child);
}
static gboolean
meta_surface_actor_get_paint_volume (ClutterActor *actor,
ClutterPaintVolume *volume)
{
return clutter_paint_volume_set_from_allocation (volume, actor);
}
static void
meta_surface_actor_dispose (GObject *object)
{
@ -120,6 +127,7 @@ meta_surface_actor_class_init (MetaSurfaceActorClass *klass)
object_class->dispose = meta_surface_actor_dispose;
actor_class->pick = meta_surface_actor_pick;
actor_class->get_paint_volume = meta_surface_actor_get_paint_volume;
signals[REPAINT_SCHEDULED] = g_signal_new ("repaint-scheduled",
G_TYPE_FROM_CLASS (object_class),