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31 #ifndef AnimatableLengthBox_h
32 #define AnimatableLengthBox_h
34 #include "core/animation/AnimatableValue.h"
38 class AnimatableLengthBox FINAL : public AnimatableValue {
40 virtual ~AnimatableLengthBox() { }
41 static PassRefPtr<AnimatableLengthBox> create(PassRefPtr<AnimatableValue> left, PassRefPtr<AnimatableValue> right, PassRefPtr<AnimatableValue> top, PassRefPtr<AnimatableValue> bottom)
43 return adoptRef(new AnimatableLengthBox(left, right, top, bottom));
45 const AnimatableValue* left() const { return m_left.get(); }
46 const AnimatableValue* right() const { return m_right.get(); }
47 const AnimatableValue* top() const { return m_top.get(); }
48 const AnimatableValue* bottom() const { return m_bottom.get(); }
51 virtual PassRefPtr<AnimatableValue> interpolateTo(const AnimatableValue*, double fraction) const OVERRIDE;
52 virtual PassRefPtr<AnimatableValue> addWith(const AnimatableValue*) const OVERRIDE;
55 AnimatableLengthBox(PassRefPtr<AnimatableValue> left, PassRefPtr<AnimatableValue> right, PassRefPtr<AnimatableValue> top, PassRefPtr<AnimatableValue> bottom)
62 virtual AnimatableType type() const OVERRIDE { return TypeLengthBox; }
63 virtual bool equalTo(const AnimatableValue*) const OVERRIDE;
65 RefPtr<AnimatableValue> m_left;
66 RefPtr<AnimatableValue> m_right;
67 RefPtr<AnimatableValue> m_top;
68 RefPtr<AnimatableValue> m_bottom;
71 DEFINE_ANIMATABLE_VALUE_TYPE_CASTS(AnimatableLengthBox, isLengthBox());
73 } // namespace WebCore
75 #endif // AnimatableLengthBox_h