| // Copyright 2014 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 CC_BLINK_WEB_FLOAT_ANIMATION_CURVE_IMPL_H_ |
| #define CC_BLINK_WEB_FLOAT_ANIMATION_CURVE_IMPL_H_ |
| |
| #include "base/memory/scoped_ptr.h" |
| #include "cc/blink/cc_blink_export.h" |
| #include "third_party/WebKit/public/platform/WebFloatAnimationCurve.h" |
| |
| namespace cc { |
| class AnimationCurve; |
| class KeyframedFloatAnimationCurve; |
| } |
| |
| namespace blink { |
| struct WebFloatKeyframe; |
| } |
| |
| namespace cc_blink { |
| |
| class WebFloatAnimationCurveImpl : public blink::WebFloatAnimationCurve { |
| public: |
| CC_BLINK_EXPORT WebFloatAnimationCurveImpl(); |
| virtual ~WebFloatAnimationCurveImpl(); |
| |
| // WebCompositorAnimationCurve implementation. |
| virtual AnimationCurveType type() const; |
| |
| // WebFloatAnimationCurve implementation. |
| virtual void add(const blink::WebFloatKeyframe& keyframe); |
| virtual void add(const blink::WebFloatKeyframe& keyframe, |
| TimingFunctionType type); |
| virtual void add(const blink::WebFloatKeyframe& keyframe, |
| double x1, |
| double y1, |
| double x2, |
| double y2); |
| virtual void add(const blink::WebFloatKeyframe& keyframe, |
| int steps, |
| float steps_start_offset); |
| virtual void setLinearTimingFunction(); |
| virtual void setCubicBezierTimingFunction(TimingFunctionType); |
| virtual void setCubicBezierTimingFunction(double x1, |
| double y1, |
| double x2, |
| double y2); |
| virtual void setStepsTimingFunction(int number_of_steps, |
| float steps_start_offset); |
| |
| virtual float getValue(double time) const; |
| |
| scoped_ptr<cc::AnimationCurve> CloneToAnimationCurve() const; |
| |
| private: |
| scoped_ptr<cc::KeyframedFloatAnimationCurve> curve_; |
| |
| DISALLOW_COPY_AND_ASSIGN(WebFloatAnimationCurveImpl); |
| }; |
| |
| } // namespace cc_blink |
| |
| #endif // CC_BLINK_WEB_FLOAT_ANIMATION_CURVE_IMPL_H_ |