Class zwt.animation.AnimationEventManager

Extends zwt.event.EventManager.

An Animation event manager is used by an animation to process animation events and dispatch them to the appropriate handlers.

Handlers are methods previously registered on the event manager to handle a specific type of event. A typical handler method has two input parameters: the object that triggered the event and the event. An optional object argument may also be passed to the handler if it was provided when dispatching the event to the event manager (see zwt.event.EventManager#onEvent).

Defined in: AnimationEventManager.js.

Class Summary
Constructor Attributes	Constructor Name and Description
	zwt.animation.AnimationEventManager(zwt_animation_Animation_animation) Construct an animation event manager and attach it to the specified animation.

Method Summary
Method Attributes	Method Name and Description
	addBeginHandler(function_handler) Add an animation begin handler.
	addEndHandler(function_handler) Add an animation end handler.
	onEvent(zwt_animation_AnimationEvent_event, zwt_animation_Animation_overrideAnim, object_arg) Dispatch the specified animation event to the appropriate handlers.
	removeBeginHandler(function_handler) Remove an animation begin handler.
	removeEndHandler(function_handler) Remove an animation end handler.

Methods borrowed from class zwt.event.EventManager:: addHandler, addHandlers, removeHandler, removeHandlers

Class Detail

zwt.animation.AnimationEventManager(zwt_animation_Animation_animation)

Construct an animation event manager and attach it to the specified animation.
Author: Jeremy KUHN.

Parameters:
{zwt.animation.Animation} zwt_animation_Animation_animation: The animation to monitor.

See:: zwt.animation.AnimationEvent

Method Detail

addBeginHandler(function_handler)

Add an animation begin handler.

Parameters:
{Function} function_handler: The handler to add

addEndHandler(function_handler)

Add an animation end handler.

Parameters:
{Function} function_handler: The handler to add

onEvent(zwt_animation_AnimationEvent_event, zwt_animation_Animation_overrideAnim, object_arg)

Dispatch the specified animation event to the appropriate handlers.

Parameters:
{zwt.animation.AnimationEvent} zwt_animation_AnimationEvent_event: The event to dispatch
{zwt.animation.Animation} zwt_animation_Animation_overrideAnim: If set it overrides the animation object passed to the handlers which is the animation managed by the event manager by default
{zwt.Object} object_arg: An optional object to pass to the handler method

removeBeginHandler(function_handler)

Remove an animation begin handler.

Parameters:
{Function} function_handler: The handler to remove

removeEndHandler(function_handler)

Remove an animation end handler.

Parameters:
{Function} function_handler: The handler to add

Classes

Class zwt.animation.AnimationEventManager