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// Copyright (c) 2012 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef UI_COMPOSITOR_FLOAT_ANIMATION_CURVE_ADAPTER_H_
#define UI_COMPOSITOR_FLOAT_ANIMATION_CURVE_ADAPTER_H_
#include "base/time.h"
#include "cc/animation/animation_curve.h"
#include "ui/base/animation/tween.h"
namespace ui {
class FloatAnimationCurveAdapter : public cc::FloatAnimationCurve {
public:
FloatAnimationCurveAdapter(Tween::Type tween_type,
float initial_value,
float target_value,
base::TimeDelta duration);
virtual ~FloatAnimationCurveAdapter() { }
// FloatAnimationCurve implementation.
virtual double Duration() const OVERRIDE;
virtual scoped_ptr<cc::AnimationCurve> Clone() const OVERRIDE;
virtual float GetValue(double t) const OVERRIDE;
private:
Tween::Type tween_type_;
float initial_value_;
float target_value_;
base::TimeDelta duration_;
};
} // namespace ui
#endif // UI_COMPOSITOR_FLOAT_ANIMATION_CURVE_ADAPTER_H_
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