blob: e2ac42e56e3ba62db3371b278048c9f96ead0096 [file]
// 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 AnimatableValueKeyframe_h
#define AnimatableValueKeyframe_h
#include "core/animation/Keyframe.h"
#include "core/animation/animatable/AnimatableValue.h"
namespace blink {
class AnimatableValueKeyframe : public Keyframe {
public:
static PassRefPtrWillBeRawPtr<AnimatableValueKeyframe> create()
{
return adoptRefWillBeNoop(new AnimatableValueKeyframe);
}
void setPropertyValue(CSSPropertyID property, PassRefPtrWillBeRawPtr<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;
virtual void trace(Visitor*) 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 PassRefPtrWillBeRawPtr<AnimatableValue> getAnimatableValue() const override final { return m_value; }
virtual PassOwnPtrWillBeRawPtr<Keyframe::PropertySpecificKeyframe> neutralKeyframe(double offset, PassRefPtr<TimingFunction> easing) const override final;
virtual PassRefPtrWillBeRawPtr<Interpolation> createInterpolation(CSSPropertyID, blink::Keyframe::PropertySpecificKeyframe* end, Element*) const override final;
virtual void trace(Visitor*) override;
private:
PropertySpecificKeyframe(double offset, PassRefPtr<TimingFunction> easing, PassRefPtrWillBeRawPtr<AnimatableValue>);
virtual PassOwnPtrWillBeRawPtr<Keyframe::PropertySpecificKeyframe> cloneWithOffset(double offset) const override;
virtual bool isAnimatableValuePropertySpecificKeyframe() const override { return true; }
RefPtrWillBeMember<AnimatableValue> m_value;
};
private:
AnimatableValueKeyframe() { }
AnimatableValueKeyframe(const AnimatableValueKeyframe& copyFrom);
virtual PassRefPtrWillBeRawPtr<Keyframe> clone() const override;
virtual PassOwnPtrWillBeRawPtr<Keyframe::PropertySpecificKeyframe> createPropertySpecificKeyframe(CSSPropertyID) const override;
virtual bool isAnimatableValueKeyframe() const override { return true; }
typedef WillBeHeapHashMap<CSSPropertyID, RefPtrWillBeMember<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