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// 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_TRANSFORM_ANIMATION_CURVE_IMPL_H_
#define CC_BLINK_WEB_TRANSFORM_ANIMATION_CURVE_IMPL_H_
#include "base/macros.h"
#include "base/memory/scoped_ptr.h"
#include "cc/blink/cc_blink_export.h"
#include "third_party/WebKit/public/platform/WebTransformAnimationCurve.h"
namespace cc {
class AnimationCurve;
class KeyframedTransformAnimationCurve;
}
namespace blink {
class WebTransformKeyframe;
}
namespace cc_blink {
class WebTransformAnimationCurveImpl
: public blink::WebTransformAnimationCurve {
public:
CC_BLINK_EXPORT WebTransformAnimationCurveImpl();
~WebTransformAnimationCurveImpl() override;
// blink::WebCompositorAnimationCurve implementation.
AnimationCurveType type() const override;
// blink::WebTransformAnimationCurve implementation.
void add(const blink::WebTransformKeyframe& keyframe) override;
void add(const blink::WebTransformKeyframe& keyframe,
TimingFunctionType type) override;
void add(const blink::WebTransformKeyframe& keyframe,
double x1,
double y1,
double x2,
double y2) override;
void add(const blink::WebTransformKeyframe& keyframe,
int steps,
float stepsStartOffset) override;
void setLinearTimingFunction() override;
void setCubicBezierTimingFunction(TimingFunctionType) override;
void setCubicBezierTimingFunction(double x1,
double y1,
double x2,
double y2) override;
void setStepsTimingFunction(int number_of_steps,
float steps_start_offset) override;
scoped_ptr<cc::AnimationCurve> CloneToAnimationCurve() const;
private:
scoped_ptr<cc::KeyframedTransformAnimationCurve> curve_;
DISALLOW_COPY_AND_ASSIGN(WebTransformAnimationCurveImpl);
};
} // namespace cc_blink
#endif // CC_BLINK_WEB_TRANSFORM_ANIMATION_CURVE_IMPL_H_
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