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constraint: Queue a relayout on :enabled changes

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ClutterConstraint should queue a relayout if the :enabled property of
its parent class ClutterActorMeta changes.

http://bugzilla.clutter-project.org/show_bug.cgi?id=2587
This commit is contained in:
Emmanuele Bassi 2011-03-01 18:36:08 +00:00
parent 0c83e6a59a
commit bd8b09edda
1 changed files with 23 additions and 0 deletions
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23
clutter/clutter-constraint.c
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@ -137,6 +137,8 @@
#include "config.h"
#endif
#include <string.h>
#include "clutter-constraint.h"
#include "clutter-actor.h"
@ -153,9 +155,30 @@ constraint_update_allocation (ClutterConstraint *constraint,
{
}
static void
clutter_constraint_notify (GObject *gobject,
GParamSpec *pspec)
{
if (strcmp (pspec->name, "enabled") == 0)
{
ClutterActorMeta *meta = CLUTTER_ACTOR_META (gobject);
ClutterActor *actor = clutter_actor_meta_get_actor (meta);
if (actor != NULL)
clutter_actor_queue_relayout (actor);
}
if (G_OBJECT_CLASS (clutter_constraint_parent_class)->notify != NULL)
G_OBJECT_CLASS (clutter_constraint_parent_class)->notify (gobject, pspec);
}
static void
clutter_constraint_class_init (ClutterConstraintClass *klass)
{
GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
gobject_class->notify = clutter_constraint_notify;
klass->update_allocation = constraint_update_allocation;
}