Source/core/animation/AnimatableFilterOperations.h

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#ifndef AnimatableFilterOperations_h
#define AnimatableFilterOperations_h

#include "core/animation/AnimatableValue.h"
#include "platform/graphics/filters/FilterOperations.h"

namespace WebCore {

class AnimatableFilterOperations : public AnimatableValue {
public:
    virtual ~AnimatableFilterOperations() { }
    static PassRefPtr<AnimatableFilterOperations> create(const FilterOperations& operations)
    {
        return adoptRef(new AnimatableFilterOperations(operations));
    }
    const FilterOperations& operations() const { return m_operations; }

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

private:
    AnimatableFilterOperations(const FilterOperations& operations)
        : m_operations(operations)
    {
    }
    virtual bool equalTo(const AnimatableValue*) const OVERRIDE;
    virtual AnimatableType type() const OVERRIDE { return TypeFilterOperations; }

    FilterOperations m_operations;
};

DEFINE_ANIMATABLE_VALUE_TYPE_CASTS(AnimatableFilterOperations, isFilterOperations());

} // namespace WebCore

#endif // AnimatableFilterOperations_h