Source/core/animation/AnimatableShadow.h

/*
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#ifndef AnimatableShadow_h
#define AnimatableShadow_h

#include "core/animation/AnimatableValue.h"
#include "core/rendering/style/ShadowList.h"

namespace WebCore {

class AnimatableShadow : public AnimatableValue {
public:
    virtual ~AnimatableShadow() { }
    static PassRefPtr<AnimatableShadow> create(PassRefPtr<ShadowList> shadowList)
    {
        return adoptRef(new AnimatableShadow(shadowList));
    }
    ShadowList* shadowList() const { return m_shadowList.get(); }

protected:
    virtual PassRefPtr<AnimatableValue> interpolateTo(const AnimatableValue*, double fraction) const OVERRIDE;
    virtual PassRefPtr<AnimatableValue> addWith(const AnimatableValue*) const OVERRIDE;

private:
    explicit AnimatableShadow(PassRefPtr<ShadowList> shadowList)
        : m_shadowList(shadowList)
    {
    }
    virtual AnimatableType type() const OVERRIDE { return TypeShadow; }
    virtual bool equalTo(const AnimatableValue*) const OVERRIDE;

    const RefPtr<ShadowList> m_shadowList;
};

DEFINE_ANIMATABLE_VALUE_TYPE_CASTS(AnimatableShadow, isShadow());

} // namespace WebCore

#endif // AnimatableShadow_h