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actor: Remove unused function

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This commit is contained in:
Emmanuele Bassi 2012-01-24 09:36:31 +00:00
parent 4330f45d05
commit 254ebd8765
2 changed files with 1 additions and 60 deletions
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2
clutter/clutter-actor-private.h
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@ -215,8 +215,6 @@ void _clutter_actor_traverse (ClutterActor *actor,
ClutterTraverseCallback before_children_callback, ClutterTraverseCallback before_children_callback,
ClutterTraverseCallback after_children_callback, ClutterTraverseCallback after_children_callback,
gpointer user_data); gpointer user_data);
void _clutter_actor_sort_children (ClutterActor *actor,
GCompareFunc func);
ClutterActor *_clutter_actor_get_stage_internal (ClutterActor *actor); ClutterActor *_clutter_actor_get_stage_internal (ClutterActor *actor);
void _clutter_actor_apply_modelview_transform (ClutterActor *self, void _clutter_actor_apply_modelview_transform (ClutterActor *self,

59
clutter/clutter-actor.c
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@ -75,7 +75,7 @@
* another child actor. The order of insertion determines the order of the * another child actor. The order of insertion determines the order of the
* children when iterating over them. Iterating over children is performed * children when iterating over them. Iterating over children is performed
* by using clutter_actor_get_first_child(), clutter_actor_get_previous_sibling(), * by using clutter_actor_get_first_child(), clutter_actor_get_previous_sibling(),
* clutter_actor_get_next_child(), and clutter_actor_get_last_child(). It is * clutter_actor_get_next_sibling(), and clutter_actor_get_last_child(). It is
* also possible to retrieve a list of children by using * also possible to retrieve a list of children by using
* clutter_actor_get_children(), as well as retrieving a specific child at a * clutter_actor_get_children(), as well as retrieving a specific child at a
* given index by using clutter_actor_get_child_at_index().</para> * given index by using clutter_actor_get_child_at_index().</para>
@ -15763,60 +15763,3 @@ clutter_actor_get_last_child (ClutterActor *self)
return self->priv->last_child; return self->priv->last_child;
} }
/*< private >
* @self: a #ClutterActor
* @func: a comparison function
*
* Sorts the list of children of @self using the provided comparison
* function.
*/
void
_clutter_actor_sort_children (ClutterActor *self,
GCompareFunc func)
{
ClutterActor *old_first, *old_last;
ClutterActor *iter;
GList *tmp, *l;
old_first = self->priv->first_child;
old_last = self->priv->last_child;
/* build a list from the list of children, while removing them
* at the same time; removal is O(1), as well as prepending it
* to the temporary list
*/
tmp = NULL;
iter = self->priv->first_child;
while (iter != NULL)
{
ClutterActor *next = iter->priv->next_sibling;
tmp = g_list_prepend (tmp, g_object_ref (iter));
clutter_actor_remove_child_internal (self, iter, 0);
iter = next;
}
tmp = g_list_sort (tmp, func);
for (l = tmp; l != NULL; l = l->next)
{
clutter_actor_add_child_internal (self, l->data, 0,
insert_child_above,
NULL);
g_object_unref (l->data);
}
g_list_free (tmp);
/* we don't notify :first-child and :last-child until the end, to avoid
* spurious signal emissions
*/
if (old_first != self->priv->first_child)
g_object_notify_by_pspec (G_OBJECT (self), obj_props[PROP_FIRST_CHILD]);
if (old_last != self->priv->last_child)
g_object_notify_by_pspec (G_OBJECT (self), obj_props[PROP_LAST_CHILD]);
}