blob: 542d8c315b043fb410c741a6bee406ad7780cb92 [file] [log] [blame]
/*
* 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,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "config.h"
#include "core/animation/AnimatableTransform.h"
namespace WebCore {
PassRefPtr<AnimatableTransform> AnimatableTransform::create(const TransformOperations& transform)
{
return adoptRef(new AnimatableTransform(transform));
}
PassRefPtr<AnimatableValue> AnimatableTransform::interpolateTo(const AnimatableValue* value, double fraction) const
{
const AnimatableTransform* transform = toAnimatableTransform(value);
return AnimatableTransform::create(transform->m_transform.blend(m_transform, fraction));
}
PassRefPtr<AnimatableValue> AnimatableTransform::addWith(const AnimatableValue* value) const
{
const AnimatableTransform* transform = toAnimatableTransform(value);
return AnimatableTransform::create(m_transform.add(transform->m_transform));
}
bool AnimatableTransform::equalTo(const AnimatableValue* value) const
{
return m_transform == toAnimatableTransform(value)->m_transform;
}
} // namespace WebCore