ClutterBehaviourOpacity

typedef struct _ClutterBehaviourOpacity ClutterBehaviourOpacity;

ClutterBehaviourOpacityClass

typedef struct {
  ClutterBehaviourClass   parent_class;
} ClutterBehaviourOpacityClass;

clutter_behaviour_opacity_new ()

ClutterBehaviour*   clutter_behaviour_opacity_new       (ClutterAlpha *alpha,
                                                         guint8 opacity_start,
                                                         guint8 opacity_end);

Creates a new ClutterBehaviourOpacity object, driven by alpha which controls the opacity property of every actor, making it change in the interval between opacity_start and opacity_end.

Since 0.2

clutter_behaviour_opacity_set_bounds ()

void                clutter_behaviour_opacity_set_bounds
                                                        (ClutterBehaviourOpacity *behaviour,
                                                         guint8 opacity_start,
                                                         guint8 opacity_end);

Sets the initial and final levels of the opacity applied by behaviour on each actor it controls.

Since 0.6

clutter_behaviour_opacity_get_bounds ()

void                clutter_behaviour_opacity_get_bounds
                                                        (ClutterBehaviourOpacity *behaviour,
                                                         guint8 *opacity_start,
                                                         guint8 *opacity_end);

Gets the initial and final levels of the opacity applied by behaviour on each actor it controls.

Since 0.6

The "opacity-end" property

  "opacity-end"              guint                 : Read / Write

Final opacity level of the behaviour.

Allowed values: <= 255

Default value: 0

Since 0.2

The "opacity-start" property

  "opacity-start"            guint                 : Read / Write

Initial opacity level of the behaviour.

Allowed values: <= 255

Default value: 0

Since 0.2