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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"
#include "cc/animation/layer_animation_value_provider.h"
#include "cc/output/filter_operations.h"
#include "cc/test/geometry_test_utils.h"
namespace cc {
class AnimationPlayer;
class LayerImpl;
class Layer;
}
namespace cc {
class FakeFloatAnimationCurve : public FloatAnimationCurve {
public:
FakeFloatAnimationCurve();
explicit FakeFloatAnimationCurve(double duration);
~FakeFloatAnimationCurve() override;
base::TimeDelta Duration() const override;
float GetValue(base::TimeDelta now) const override;
scoped_ptr<AnimationCurve> Clone() const override;
private:
base::TimeDelta duration_;
};
class FakeTransformTransition : public TransformAnimationCurve {
public:
explicit FakeTransformTransition(double duration);
~FakeTransformTransition() override;
base::TimeDelta Duration() const override;
gfx::Transform GetValue(base::TimeDelta time) const override;
bool AnimatedBoundsForBox(const gfx::BoxF& box,
gfx::BoxF* bounds) const override;
bool AffectsScale() const override;
bool IsTranslation() const override;
bool PreservesAxisAlignment() const override;
bool AnimationStartScale(bool forward_direction,
float* start_scale) const override;
bool MaximumTargetScale(bool forward_direction,
float* max_scale) const override;
scoped_ptr<AnimationCurve> Clone() const override;
private:
base::TimeDelta duration_;
};
class FakeFloatTransition : public FloatAnimationCurve {
public:
FakeFloatTransition(double duration, float from, float to);
~FakeFloatTransition() override;
base::TimeDelta Duration() const override;
float GetValue(base::TimeDelta time) const override;
scoped_ptr<AnimationCurve> Clone() const override;
private:
base::TimeDelta duration_;
float from_;
float to_;
};
class FakeLayerAnimationValueObserver : public LayerAnimationValueObserver {
public:
FakeLayerAnimationValueObserver();
~FakeLayerAnimationValueObserver() override;
// LayerAnimationValueObserver implementation
void OnFilterAnimated(const FilterOperations& filters) override;
void OnOpacityAnimated(float opacity) override;
void OnTransformAnimated(const gfx::Transform& transform) override;
void OnScrollOffsetAnimated(const gfx::ScrollOffset& scroll_offset) override;
void OnAnimationWaitingForDeletion() override;
void OnTransformIsPotentiallyAnimatingChanged(bool is_animating) override;
bool IsActive() const override;
const FilterOperations& filters() const { return filters_; }
float opacity() const { return opacity_; }
const gfx::Transform& transform() const { return transform_; }
gfx::ScrollOffset scroll_offset() { return scroll_offset_; }
bool animation_waiting_for_deletion() {
return animation_waiting_for_deletion_;
}
bool transform_is_animating() { return transform_is_animating_; }
private:
FilterOperations filters_;
float opacity_;
gfx::Transform transform_;
gfx::ScrollOffset scroll_offset_;
bool animation_waiting_for_deletion_;
bool transform_is_animating_;
};
class FakeInactiveLayerAnimationValueObserver
: public FakeLayerAnimationValueObserver {
public:
bool IsActive() const override;
};
class FakeLayerAnimationValueProvider : public LayerAnimationValueProvider {
public:
gfx::ScrollOffset ScrollOffsetForAnimation() const override;
void set_scroll_offset(const gfx::ScrollOffset& scroll_offset) {
scroll_offset_ = scroll_offset;
}
private:
gfx::ScrollOffset scroll_offset_;
};
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 AddAnimatedFilterToController(LayerAnimationController* controller,
double duration,
float start_brightness,
float end_brightness);
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);
int AddAnimatedTransformToLayer(Layer* layer,
double duration,
TransformOperations start_operations,
TransformOperations operations);
int AddAnimatedTransformToLayer(LayerImpl* layer,
double duration,
TransformOperations start_operations,
TransformOperations operations);
int AddAnimatedFilterToLayer(Layer* layer,
double duration,
float start_brightness,
float end_brightness);
int AddAnimatedFilterToLayer(LayerImpl* layer,
double duration,
float start_brightness,
float end_brightness);
int AddAnimatedTransformToPlayer(AnimationPlayer* player,
double duration,
int delta_x,
int delta_y);
int AddOpacityTransitionToPlayer(AnimationPlayer* player,
double duration,
float start_opacity,
float end_opacity,
bool use_timing_function);
int AddAnimatedFilterToPlayer(AnimationPlayer* player,
double duration,
float start_brightness,
float end_brightness);
int AddOpacityStepsToController(LayerAnimationController* target,
double duration,
float start_opacity,
float end_opacity,
int num_steps);
} // namespace cc
#endif // CC_TEST_ANIMATION_TEST_COMMON_H_
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