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Document the internal MetaGroup class

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Just because it's an internal class, ClutterMetaGroup should not be left
undocumented.
This commit is contained in:
Emmanuele Bassi 2010-05-20 12:03:10 +01:00
parent 1b0be8e3b9
commit cc4729d42f
1 changed files with 45 additions and 0 deletions
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45
clutter/clutter-actor-meta.c
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@ -307,6 +307,10 @@ clutter_actor_meta_get_actor (ClutterActorMeta *meta)
return meta->priv->actor; return meta->priv->actor;
} }
/*
* ClutterMetaGroup: a collection of ClutterActorMeta instances
*/
G_DEFINE_TYPE (ClutterMetaGroup, _clutter_meta_group, G_TYPE_OBJECT); G_DEFINE_TYPE (ClutterMetaGroup, _clutter_meta_group, G_TYPE_OBJECT);
static void static void
@ -330,6 +334,16 @@ _clutter_meta_group_init (ClutterMetaGroup *self)
{ {
} }
/*
* _clutter_meta_group_add_meta:
* @group: a #ClutterMetaGroup
* @meta: a #ClutterActorMeta to add
*
* Adds @meta to @group
*
* This function will remove the floating reference of @meta or, if the
* floating reference has already been sunk, add a reference to it
*/
void void
_clutter_meta_group_add_meta (ClutterMetaGroup *group, _clutter_meta_group_add_meta (ClutterMetaGroup *group,
ClutterActorMeta *meta) ClutterActorMeta *meta)
@ -354,6 +368,13 @@ _clutter_meta_group_add_meta (ClutterMetaGroup *group,
_clutter_actor_meta_set_actor (meta, group->actor); _clutter_actor_meta_set_actor (meta, group->actor);
} }
/*
* _clutter_meta_group_remove_meta:
* @group: a #ClutterMetaGroup
* @meta: a #ClutterActorMeta to remove
*
* Removes @meta from @group and releases the reference being held on it
*/
void void
_clutter_meta_group_remove_meta (ClutterMetaGroup *group, _clutter_meta_group_remove_meta (ClutterMetaGroup *group,
ClutterActorMeta *meta) ClutterActorMeta *meta)
@ -378,12 +399,27 @@ _clutter_meta_group_remove_meta (ClutterMetaGroup *group,
g_object_unref (meta); g_object_unref (meta);
} }
/*
* _clutter_meta_group_peek_metas:
* @group: a #ClutterMetaGroup
*
* Returns a pointer to the #ClutterActorMeta list
*
* Return value: a const pointer to the #GList of #ClutterActorMeta
*/
G_CONST_RETURN GList * G_CONST_RETURN GList *
_clutter_meta_group_peek_metas (ClutterMetaGroup *group) _clutter_meta_group_peek_metas (ClutterMetaGroup *group)
{ {
return group->meta; return group->meta;
} }
/*
* _clutter_meta_group_clear_metas:
* @group: a #ClutterMetaGroup
*
* Clears @group of all #ClutterActorMeta instances and releases
* the reference on them
*/
void void
_clutter_meta_group_clear_metas (ClutterMetaGroup *group) _clutter_meta_group_clear_metas (ClutterMetaGroup *group)
{ {
@ -394,6 +430,15 @@ _clutter_meta_group_clear_metas (ClutterMetaGroup *group)
group->meta = NULL; group->meta = NULL;
} }
/*
* _clutter_meta_group_get_meta:
* @group: a #ClutterMetaGroup
* @name: the name of the #ClutterActorMeta to retrieve
*
* Retrieves a named #ClutterActorMeta from @group
*
* Return value: a #ClutterActorMeta for the given name, or %NULL
*/
ClutterActorMeta * ClutterActorMeta *
_clutter_meta_group_get_meta (ClutterMetaGroup *group, _clutter_meta_group_get_meta (ClutterMetaGroup *group,
const gchar *name) const gchar *name)