isa/mutter
1
0
Fork 0
mirror of https://github.com/brl/mutter.git synced 2024-11-12 17:27:03 -05:00
Code Issues Packages Projects Releases Wiki Activity

clutter/animatable: Add way to get an actor from an animatable

Browse Source 
This will be used by ClutterTransition to associate the timeline with an
actor, which itself will be used to determine what frame clock should
drive the timeline.

https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1285
This commit is contained in:
Jonas Ådahl 2020-06-23 20:23:37 +02:00
parent d29c8e290c
commit d77bcb9028
3 changed files with 34 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
clutter/clutter/clutter-actor.c
View File

@ -13589,12 +13589,19 @@ clutter_actor_set_final_state (ClutterAnimatable *animatable,
g_free (p_name);
}
static ClutterActor *
clutter_actor_get_actor (ClutterAnimatable *animatable)
{
return CLUTTER_ACTOR (animatable);
}
static void
clutter_animatable_iface_init (ClutterAnimatableInterface *iface)
{
iface->find_property = clutter_actor_find_property;
iface->get_initial_state = clutter_actor_get_initial_state;
iface->set_final_state = clutter_actor_set_final_state;
iface->get_actor = clutter_actor_get_actor;
}
/**

22
clutter/clutter/clutter-animatable.c
View File

@ -194,3 +194,25 @@ clutter_animatable_interpolate_value (ClutterAnimatable *animatable,
else
return clutter_interval_compute_value (interval, progress, value);
}
/**
* clutter_animatable_get_actor:
* @animatable: a #ClutterAnimatable
*
* Get animated actor.
*
* Return value: (transfer none): a #ClutterActor
*/
ClutterActor *
clutter_animatable_get_actor (ClutterAnimatable *animatable)
{
ClutterAnimatableInterface *iface;
g_return_val_if_fail (CLUTTER_IS_ANIMATABLE (animatable), NULL);
iface = CLUTTER_ANIMATABLE_GET_IFACE (animatable);
g_return_val_if_fail (iface->get_actor, NULL);
return iface->get_actor (animatable);
}

5
clutter/clutter/clutter-animatable.h
View File

@ -50,6 +50,7 @@ G_DECLARE_INTERFACE (ClutterAnimatable, clutter_animatable,
* animatable property
* @interpolate_value: virtual function for interpolating the progress
* of a property
* @get_actor: virtual function for getting associated actor
*
* Since: 1.0
*/
@ -72,6 +73,7 @@ struct _ClutterAnimatableInterface
ClutterInterval *interval,
gdouble progress,
GValue *value);
ClutterActor * (* get_actor) (ClutterAnimatable *animatable);
};
CLUTTER_EXPORT
@ -92,6 +94,9 @@ gboolean clutter_animatable_interpolate_value (ClutterAnimatable *animatable,
gdouble progress,
GValue *value);
CLUTTER_EXPORT
ClutterActor * clutter_animatable_get_actor (ClutterAnimatable *animatable);
G_END_DECLS
#endif /* __CLUTTER_ANIMATABLE_H__ */