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// Copyright 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 CC_TEST_ANIMATION_TEST_COMMON_H_
#define CC_TEST_ANIMATION_TEST_COMMON_H_
#include "cc/animation/animation.h"
#include "cc/animation/animation_curve.h"
#include "cc/animation/layer_animation_controller.h"
#include "cc/animation/layer_animation_value_observer.h"
namespace cc {
class LayerImpl;
class Layer;
}
namespace cc {
class FakeFloatAnimationCurve : public FloatAnimationCurve {
public:
FakeFloatAnimationCurve();
explicit FakeFloatAnimationCurve(double duration);
virtual ~FakeFloatAnimationCurve();
virtual double Duration() const OVERRIDE;
virtual float GetValue(double now) const OVERRIDE;
virtual scoped_ptr<AnimationCurve> Clone() const OVERRIDE;
private:
double duration_;
};
class FakeTransformTransition : public TransformAnimationCurve {
public:
explicit FakeTransformTransition(double duration);
virtual ~FakeTransformTransition();
virtual double Duration() const OVERRIDE;
virtual gfx::Transform GetValue(double time) const OVERRIDE;
virtual scoped_ptr<AnimationCurve> Clone() const OVERRIDE;
private:
double duration_;
};
class FakeFloatTransition : public FloatAnimationCurve {
public:
FakeFloatTransition(double duration, float from, float to);
virtual ~FakeFloatTransition();
virtual double Duration() const OVERRIDE;
virtual float GetValue(double time) const OVERRIDE;
virtual scoped_ptr<AnimationCurve> Clone() const OVERRIDE;
private:
double duration_;
float from_;
float to_;
};
class FakeLayerAnimationValueObserver : public LayerAnimationValueObserver {
public:
FakeLayerAnimationValueObserver();
virtual ~FakeLayerAnimationValueObserver();
// LayerAnimationValueObserver implementation
virtual void OnOpacityAnimated(float opacity) OVERRIDE;
virtual void OnTransformAnimated(const gfx::Transform& transform) OVERRIDE;
virtual bool IsActive() const OVERRIDE;
float opacity() const { return opacity_; }
const gfx::Transform& transform() const { return transform_; }
private:
float opacity_;
gfx::Transform transform_;
};
int AddOpacityTransitionToController(LayerAnimationController* controller,
double duration,
float start_opacity,
float end_opacity,
bool use_timing_function);
int AddAnimatedTransformToController(LayerAnimationController* controller,
double duration,
int delta_x,
int delta_y);
int AddOpacityTransitionToLayer(Layer* layer,
double duration,
float start_opacity,
float end_opacity,
bool use_timing_function);
int AddOpacityTransitionToLayer(LayerImpl* layer,
double duration,
float start_opacity,
float end_opacity,
bool use_timing_function);
int AddAnimatedTransformToLayer(Layer* layer,
double duration,
int delta_x,
int delta_y);
int AddAnimatedTransformToLayer(LayerImpl* layer,
double duration,
int delta_x,
int delta_y);
} // namespace cc
#endif // CC_TEST_ANIMATION_TEST_COMMON_H_
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