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      1 /*
      2  * Copyright (C) 2013 Google Inc. All rights reserved.
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      4  * Redistribution and use in source and binary forms, with or without
      5  * modification, are permitted provided that the following conditions are
      6  * met:
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      8  *     * Redistributions of source code must retain the above copyright
      9  * notice, this list of conditions and the following disclaimer.
     10  *     * Redistributions in binary form must reproduce the above
     11  * copyright notice, this list of conditions and the following disclaimer
     12  * in the documentation and/or other materials provided with the
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     14  *     * Neither the name of Google Inc. nor the names of its
     15  * contributors may be used to endorse or promote products derived from
     16  * this software without specific prior written permission.
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     18  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
     19  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
     20  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
     21  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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     28  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     29  */
     30 
     31 #ifndef AnimatableLengthBoxAndBool_h
     32 #define AnimatableLengthBoxAndBool_h
     33 
     34 #include "core/animation/animatable/AnimatableValue.h"
     35 
     36 namespace blink {
     37 
     38 class AnimatableLengthBoxAndBool FINAL : public AnimatableValue {
     39 public:
     40     virtual ~AnimatableLengthBoxAndBool() { }
     41     static PassRefPtrWillBeRawPtr<AnimatableLengthBoxAndBool> create(PassRefPtrWillBeRawPtr<AnimatableValue> box, bool flag)
     42     {
     43         return adoptRefWillBeNoop(new AnimatableLengthBoxAndBool(box, flag));
     44     }
     45     const AnimatableValue* box() const { return m_box.get(); }
     46     bool flag() const { return m_flag; }
     47 
     48     virtual void trace(Visitor*) OVERRIDE;
     49 
     50 protected:
     51     virtual PassRefPtrWillBeRawPtr<AnimatableValue> interpolateTo(const AnimatableValue*, double fraction) const OVERRIDE;
     52     virtual bool usesDefaultInterpolationWith(const AnimatableValue*) const OVERRIDE;
     53 
     54 private:
     55     AnimatableLengthBoxAndBool(PassRefPtrWillBeRawPtr<AnimatableValue> box, bool flag)
     56         : m_box(box)
     57         , m_flag(flag)
     58     {
     59     }
     60     virtual AnimatableType type() const OVERRIDE { return TypeLengthBoxAndBool; }
     61     virtual bool equalTo(const AnimatableValue*) const OVERRIDE;
     62 
     63     RefPtrWillBeMember<AnimatableValue> m_box;
     64     bool m_flag;
     65 };
     66 
     67 DEFINE_ANIMATABLE_VALUE_TYPE_CASTS(AnimatableLengthBoxAndBool, isLengthBoxAndBool());
     68 
     69 } // namespace blink
     70 
     71 #endif // AnimatableLengthBoxAndBool_h
     72