blob: bbec3690593ae2386daa41c8188ca5d516140ded [file] [log] [blame]
// 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 SKY_ENGINE_CORE_ANIMATION_ANIMATABLE_ANIMATABLEVALUEKEYFRAME_H_
#define SKY_ENGINE_CORE_ANIMATION_ANIMATABLE_ANIMATABLEVALUEKEYFRAME_H_
#include "sky/engine/core/animation/Keyframe.h"
#include "sky/engine/core/animation/animatable/AnimatableValue.h"
namespace blink {
class AnimatableValueKeyframe : public Keyframe {
public:
static PassRefPtr<AnimatableValueKeyframe> create()
{
return adoptRef(new AnimatableValueKeyframe);
}
void setPropertyValue(CSSPropertyID property, PassRefPtr<AnimatableValue> value)
{
m_propertyValues.add(property, value);
}
void clearPropertyValue(CSSPropertyID property) { m_propertyValues.remove(property); }
AnimatableValue* propertyValue(CSSPropertyID property) const
{
ASSERT(m_propertyValues.contains(property));
return m_propertyValues.get(property);
}
virtual PropertySet properties() const override;
class PropertySpecificKeyframe : public Keyframe::PropertySpecificKeyframe {
public:
PropertySpecificKeyframe(double offset, PassRefPtr<TimingFunction> easing, const AnimatableValue*, AnimationEffect::CompositeOperation);
AnimatableValue* value() const { return m_value.get(); }
virtual const PassRefPtr<AnimatableValue> getAnimatableValue() const override final { return m_value; }
virtual PassOwnPtr<Keyframe::PropertySpecificKeyframe> neutralKeyframe(double offset, PassRefPtr<TimingFunction> easing) const override final;
virtual PassRefPtr<Interpolation> createInterpolation(CSSPropertyID, blink::Keyframe::PropertySpecificKeyframe* end, Element*) const override final;
private:
PropertySpecificKeyframe(double offset, PassRefPtr<TimingFunction> easing, PassRefPtr<AnimatableValue>);
virtual PassOwnPtr<Keyframe::PropertySpecificKeyframe> cloneWithOffset(double offset) const override;
virtual bool isAnimatableValuePropertySpecificKeyframe() const override { return true; }
RefPtr<AnimatableValue> m_value;
};
private:
AnimatableValueKeyframe() { }
AnimatableValueKeyframe(const AnimatableValueKeyframe& copyFrom);
virtual PassRefPtr<Keyframe> clone() const override;
virtual PassOwnPtr<Keyframe::PropertySpecificKeyframe> createPropertySpecificKeyframe(CSSPropertyID) const override;
virtual bool isAnimatableValueKeyframe() const override { return true; }
typedef HashMap<CSSPropertyID, RefPtr<AnimatableValue> > PropertyValueMap;
PropertyValueMap m_propertyValues;
};
typedef AnimatableValueKeyframe::PropertySpecificKeyframe AnimatableValuePropertySpecificKeyframe;
DEFINE_TYPE_CASTS(AnimatableValueKeyframe, Keyframe, value, value->isAnimatableValueKeyframe(), value.isAnimatableValueKeyframe());
DEFINE_TYPE_CASTS(AnimatableValuePropertySpecificKeyframe, Keyframe::PropertySpecificKeyframe, value, value->isAnimatableValuePropertySpecificKeyframe(), value.isAnimatableValuePropertySpecificKeyframe());
}
#endif // SKY_ENGINE_CORE_ANIMATION_ANIMATABLE_ANIMATABLEVALUEKEYFRAME_H_