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/*
* Copyright (C) 2013 Google Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following disclaimer
* in the documentation and/or other materials provided with the
* distribution.
* * Neither the name of Google Inc. nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef AnimatableLengthPoint_h
#define AnimatableLengthPoint_h
#include "core/animation/AnimatableValue.h"
namespace WebCore {
class AnimatableLengthPoint : public AnimatableValue {
public:
virtual ~AnimatableLengthPoint() { }
static PassRefPtr<AnimatableLengthPoint> create(PassRefPtr<AnimatableValue> x, PassRefPtr<AnimatableValue> y)
{
return adoptRef(new AnimatableLengthPoint(x, y));
}
const AnimatableValue* x() const { return m_x.get(); }
const AnimatableValue* y() const { return m_y.get(); }
protected:
virtual PassRefPtr<AnimatableValue> interpolateTo(const AnimatableValue*, double fraction) const OVERRIDE;
virtual PassRefPtr<AnimatableValue> addWith(const AnimatableValue*) const OVERRIDE;
private:
AnimatableLengthPoint(PassRefPtr<AnimatableValue> x, PassRefPtr<AnimatableValue> y)
: m_x(x)
, m_y(y)
{
}
virtual AnimatableType type() const OVERRIDE { return TypeLengthPoint; }
virtual bool equalTo(const AnimatableValue*) const OVERRIDE;
RefPtr<AnimatableValue> m_x;
RefPtr<AnimatableValue> m_y;
};
inline const AnimatableLengthPoint* toAnimatableLengthPoint(const AnimatableValue* value)
{
ASSERT_WITH_SECURITY_IMPLICATION(value && value->isLengthPoint());
return static_cast<const AnimatableLengthPoint*>(value);
}
} // namespace WebCore
#endif // AnimatableLengthPoint_h