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background-group: Use the Clutter iteration APIs

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Jasper St. Pierre 2013-11-18 22:16:52 -05:00
parent 59cfbb07c8
commit 66fb86fd0c
1 changed files with 9 additions and 12 deletions
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21
src/compositor/meta-background-group.c
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@ -45,30 +45,27 @@ void
meta_background_group_set_clip_region (MetaBackgroundGroup *self, meta_background_group_set_clip_region (MetaBackgroundGroup *self,
cairo_region_t *region) cairo_region_t *region)
{ {
GList *children, *l; ClutterActor *child;
for (child = clutter_actor_get_first_child (self);
children = clutter_actor_get_children (CLUTTER_ACTOR (self)); child != NULL;
for (l = children; l; l = l->next) child = clutter_actor_get_next_sibling (child))
{ {
ClutterActor *actor = l->data; if (META_IS_BACKGROUND_ACTOR (child))
if (META_IS_BACKGROUND_ACTOR (actor))
{ {
meta_background_actor_set_clip_region (META_BACKGROUND_ACTOR (actor), region); meta_background_actor_set_clip_region (META_BACKGROUND_ACTOR (child), region);
} }
else if (META_IS_BACKGROUND_GROUP (actor)) else if (META_IS_BACKGROUND_GROUP (child))
{ {
int x, y; int x, y;
if (!meta_actor_is_untransformed (actor, &x, &y)) if (!meta_actor_is_untransformed (child, &x, &y))
continue; continue;
cairo_region_translate (region, -x, -y); cairo_region_translate (region, -x, -y);
meta_background_group_set_clip_region (META_BACKGROUND_GROUP (actor), region); meta_background_group_set_clip_region (META_BACKGROUND_GROUP (child), region);
cairo_region_translate (region, x, y); cairo_region_translate (region, x, y);
} }
} }
g_list_free (children);
} }
ClutterActor * ClutterActor *