Chromium Code Reviews| Index: third_party/WebKit/Source/platform/animation/WebScrollOffsetAnimationCurve.h |
| diff --git a/third_party/WebKit/Source/platform/animation/WebScrollOffsetAnimationCurve.h b/third_party/WebKit/Source/platform/animation/WebScrollOffsetAnimationCurve.h |
| new file mode 100644 |
| index 0000000000000000000000000000000000000000..10e149a6147ef1499f4158661a6c564b2c981bca |
| --- /dev/null |
| +++ b/third_party/WebKit/Source/platform/animation/WebScrollOffsetAnimationCurve.h |
| @@ -0,0 +1,48 @@ |
| +// 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 WebScrollOffsetAnimationCurve_h |
| +#define WebScrollOffsetAnimationCurve_h |
| + |
| +#include "base/memory/scoped_ptr.h" |
| +#include "platform/PlatformExport.h" |
| +#include "platform/animation/WebCompositorAnimationCurve.h" |
| +#include "public/platform/WebFloatPoint.h" |
| + |
| +namespace cc { |
| +class AnimationCurve; |
| +class ScrollOffsetAnimationCurve; |
| +} |
| + |
| +namespace blink { |
| + |
| +class PLATFORM_EXPORT WebScrollOffsetAnimationCurve : public WebCompositorAnimationCurve { |
| +public: |
| + enum ScrollDurationBehavior { |
| + ScrollDurationDeltaBased = 0, |
| + ScrollDurationConstant, |
| + ScrollDurationInverseDelta |
| + }; |
| + |
| + WebScrollOffsetAnimationCurve(blink::WebFloatPoint, TimingFunctionType, ScrollDurationBehavior); |
|
esprehn
2016/01/28 03:40:40
no need to put blink:: on stuff in here
loyso (OOO)
2016/01/28 07:10:09
Done.
|
| + ~WebScrollOffsetAnimationCurve() override; |
| + |
| + // WebCompositorAnimationCurve implementation. |
| + AnimationCurveType type() const override; |
| + |
| + virtual void setInitialValue(WebFloatPoint); |
| + virtual WebFloatPoint getValue(double time) const; |
| + virtual double duration() const; |
| + virtual WebFloatPoint targetValue() const; |
| + virtual void updateTarget(double time, WebFloatPoint newTarget); |
| + |
| + scoped_ptr<cc::AnimationCurve> CloneToAnimationCurve() const; |
| + |
| +private: |
| + scoped_ptr<cc::ScrollOffsetAnimationCurve> m_curve; |
| +}; |
| + |
| +} // namespace blink |
| + |
| +#endif // WebScrollOffsetAnimationCurve_h |