2 * Copyright (C) 2011 Google Inc. All Rights Reserved.
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5 * modification, are permitted provided that the following conditions
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26 #ifndef ScriptedAnimationController_h
27 #define ScriptedAnimationController_h
29 #if ENABLE(REQUEST_ANIMATION_FRAME)
30 #include "DOMTimeStamp.h"
31 #if USE(REQUEST_ANIMATION_FRAME_TIMER)
34 #include <wtf/Noncopyable.h>
35 #include <wtf/PassOwnPtr.h>
36 #include <wtf/RefPtr.h>
37 #include <wtf/Vector.h>
43 class RequestAnimationFrameCallback;
45 class ScriptedAnimationController {
46 WTF_MAKE_NONCOPYABLE(ScriptedAnimationController);
48 static PassOwnPtr<ScriptedAnimationController> create(Document* document)
50 return adoptPtr(new ScriptedAnimationController(document));
53 typedef int CallbackId;
55 CallbackId registerCallback(PassRefPtr<RequestAnimationFrameCallback>, Element*);
56 void cancelCallback(CallbackId);
57 void serviceScriptedAnimations(DOMTimeStamp);
63 explicit ScriptedAnimationController(Document*);
65 typedef Vector<RefPtr<RequestAnimationFrameCallback> > CallbackList;
66 CallbackList m_callbacks;
69 CallbackId m_nextCallbackId;
72 void scheduleAnimation();
74 #if USE(REQUEST_ANIMATION_FRAME_TIMER)
75 void animationTimerFired(Timer<ScriptedAnimationController>*);
76 Timer<ScriptedAnimationController> m_animationTimer;
77 double m_lastAnimationFrameTime;
83 #endif // ENABLE(REQUEST_ANIMATION_FRAME)
85 #endif // ScriptedAnimationController_h