| // 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 <memory> |
| |
| #include "base/time/time.h" |
| #include "cc/animation/animation_curve.h" |
| #include "ui/gfx/animation/tween.h" |
| |
| namespace ui { |
| |
| class FloatAnimationCurveAdapter : public cc::FloatAnimationCurve { |
| public: |
| FloatAnimationCurveAdapter(gfx::Tween::Type tween_type, |
| float initial_value, |
| float target_value, |
| base::TimeDelta duration); |
| |
| ~FloatAnimationCurveAdapter() override {} |
| |
| // FloatAnimationCurve implementation. |
| base::TimeDelta Duration() const override; |
| std::unique_ptr<cc::AnimationCurve> Clone() const override; |
| float GetValue(base::TimeDelta t) const override; |
| |
| private: |
| gfx::Tween::Type tween_type_; |
| float initial_value_; |
| float target_value_; |
| base::TimeDelta duration_; |
| }; |
| |
| } // namespace ui |
| |
| #endif // UI_COMPOSITOR_FLOAT_ANIMATION_CURVE_ADAPTER_H_ |