/*
* Copyright (C) 2009 Apple Inc. All rights reserved.
* Copyright (C) 2013 Intel Corporation. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. 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.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. ``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 APPLE COMPUTER, INC. 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.
*/
#ifndef KeyframeValueList_h
#define KeyframeValueList_h
#include "platform/animation/AnimationValue.h"
#include "wtf/OwnPtr.h"
#include "wtf/PassOwnPtr.h"
#include "wtf/Vector.h"
namespace WebCore {
enum AnimatedPropertyID {
AnimatedPropertyInvalid,
AnimatedPropertyTransform,
AnimatedPropertyOpacity,
AnimatedPropertyBackgroundColor,
AnimatedPropertyWebkitFilter
};
// Used to store a series of values in a keyframe list.
// Values will all be of the same type, which can be inferred from the property.
class PLATFORM_EXPORT KeyframeValueList {
public:
explicit KeyframeValueList(AnimatedPropertyID property)
: m_property(property)
{
}
KeyframeValueList(const KeyframeValueList& other)
: m_property(other.property())
{
for (size_t i = 0; i < other.m_values.size(); ++i)
m_values.append(other.m_values[i]->clone());
}
KeyframeValueList& operator=(const KeyframeValueList& other)
{
KeyframeValueList copy(other);
swap(copy);
return *this;
}
void swap(KeyframeValueList& other)
{
std::swap(m_property, other.m_property);
m_values.swap(other.m_values);
}
AnimatedPropertyID property() const { return m_property; }
size_t size() const { return m_values.size(); }
const AnimationValue* at(size_t i) const { return m_values.at(i).get(); }
// Insert, sorted by keyTime.
void insert(PassOwnPtr<const AnimationValue>);
protected:
Vector<OwnPtr<const AnimationValue> > m_values;
AnimatedPropertyID m_property;
};
} // namespace WebCore
#endif // KeyframeValueList_h