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Functions
| void | clutter_actor_meta_set_name () |
| const gchar * | clutter_actor_meta_get_name () |
| void | clutter_actor_meta_set_enabled () |
| gboolean | clutter_actor_meta_get_enabled () |
| ClutterActor * | clutter_actor_meta_get_actor () |
Object Hierarchy
GObject
╰── GInitiallyUnowned
╰── ClutterActorMeta
├── ClutterAction
├── ClutterConstraint
╰── ClutterEffect
Description
ClutterActorMeta is an abstract class providing a common API for modifiers of ClutterActor behaviour, appearance or layout.
A ClutterActorMeta can only be owned by a single ClutterActor at any time.
Every sub-class of ClutterActorMeta should check if the
“enabled” property is set to TRUE before applying
any kind of modification.
ClutterActorMeta is available since Clutter 1.4
Functions
clutter_actor_meta_set_name ()
void clutter_actor_meta_set_name (ClutterActorMeta *meta,const gchar *name);
Sets the name of meta
The name can be used to identify the ClutterActorMeta instance
Since 1.4
clutter_actor_meta_get_name ()
const gchar *
clutter_actor_meta_get_name (ClutterActorMeta *meta);
Retrieves the name set using clutter_actor_meta_set_name()
Returns
the name of the ClutterActorMeta
instance, or NULL if none was set. The returned string is owned
by the ClutterActorMeta instance and it should not be modified
or freed.
[transfer none]
Since 1.4
clutter_actor_meta_set_enabled ()
void clutter_actor_meta_set_enabled (ClutterActorMeta *meta,gboolean is_enabled);
Sets whether meta
should be enabled or not
Since 1.4
clutter_actor_meta_get_enabled ()
gboolean
clutter_actor_meta_get_enabled (ClutterActorMeta *meta);
Retrieves whether meta
is enabled
Since 1.4
clutter_actor_meta_get_actor ()
ClutterActor *
clutter_actor_meta_get_actor (ClutterActorMeta *meta);
Retrieves a pointer to the ClutterActor that owns meta
Since 1.4
Types and Values
ClutterActorMeta
typedef struct _ClutterActorMeta ClutterActorMeta;
The ClutterActorMeta structure contains only private data and should be accessed using the provided API
Since 1.4
struct ClutterActorMetaClass
struct ClutterActorMetaClass {
/**
* ClutterActorMetaClass::set_actor:
* @meta: a #ClutterActorMeta
* @actor: (allow-none): the actor attached to @meta, or %NULL
*
* Virtual function, called when @meta is attached or detached
* from a #ClutterActor.
*/
void (* set_actor) (ClutterActorMeta *meta,
ClutterActor *actor);
};
The ClutterActorMetaClass structure contains only private data
Members
virtual function, invoked when attaching and detaching a ClutterActorMeta instance to a ClutterActor |
Since 1.4
Property Details
The “actor” property
“actor” ClutterActor *
The ClutterActor attached to the ClutterActorMeta instance
Flags: Read
Since 1.4
The “enabled” property
“enabled” gboolean
Whether or not the ClutterActorMeta is enabled
Flags: Read / Write
Default value: TRUE
Since 1.4
The “name” property
“name” gchar *
The unique name to access the ClutterActorMeta
Flags: Read / Write
Default value: NULL
Since 1.4