xref: /external/chromium_org/third_party/WebKit/Source/core/animation/InertAnimation.h

/*
 * Copyright (C) 2013 Google Inc. All rights reserved.
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#ifndef InertAnimation_h
#define InertAnimation_h

#include "core/animation/AnimationEffect.h"
#include "core/animation/AnimationNode.h"
#include "wtf/RefPtr.h"

namespace blink {

class InertAnimation FINAL : public AnimationNode {
public:
    static PassRefPtrWillBeRawPtr<InertAnimation> create(PassRefPtrWillBeRawPtr<AnimationEffect>, const Timing&, bool paused);
    PassOwnPtrWillBeRawPtr<WillBeHeapVector<RefPtrWillBeMember<Interpolation> > > sample(double inheritedTime);
    AnimationEffect* effect() const { return m_effect.get(); }
    bool paused() const { return m_paused; }

    virtual void trace(Visitor*);

protected:
    virtual void updateChildrenAndEffects() const OVERRIDE { }
    virtual double calculateTimeToEffectChange(bool forwards, double inheritedTime, double timeToNextIteration) const OVERRIDE;

private:
    InertAnimation(PassRefPtrWillBeRawPtr<AnimationEffect>, const Timing&, bool paused);
    RefPtrWillBeMember<AnimationEffect> m_effect;
    bool m_paused;
};

} // namespace blink

#endif