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meta-shaped-texture: Check if the parent has mapped clones as well

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When the  WindowActor has mapped clones we should ignore
the unobscured region as well, so we need to walk up and check it
as well.

https://bugzilla.gnome.org/show_bug.cgi?id=725180
This commit is contained in:
Adel Gadllah 2014-02-28 16:38:07 +01:00
parent 770b58b367
commit d41fba6558
1 changed files with 12 additions and 1 deletions
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13
src/compositor/meta-shaped-texture.c
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@ -33,6 +33,7 @@
#include "meta-texture-tower.h" #include "meta-texture-tower.h"
#include "meta-shaped-texture-private.h" #include "meta-shaped-texture-private.h"
#include "meta-window-actor-private.h"
#include <clutter/clutter.h> #include <clutter/clutter.h>
#include <cogl/cogl.h> #include <cogl/cogl.h>
@ -576,8 +577,18 @@ static cairo_region_t *
effective_unobscured_region (MetaShapedTexture *self) effective_unobscured_region (MetaShapedTexture *self)
{ {
MetaShapedTexturePrivate *priv = self->priv; MetaShapedTexturePrivate *priv = self->priv;
ClutterActor *parent = clutter_actor_get_parent (CLUTTER_ACTOR (self));
return clutter_actor_has_mapped_clones (CLUTTER_ACTOR (self)) ? NULL : priv->unobscured_region; if (clutter_actor_has_mapped_clones (CLUTTER_ACTOR (self)))
return NULL;
while (parent && !META_IS_WINDOW_ACTOR (parent))
parent = clutter_actor_get_parent (parent);
if (parent && clutter_actor_has_mapped_clones (parent))
return NULL;
return priv->unobscured_region;
} }
gboolean gboolean