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86 lines
3.0 KiB
C++
86 lines
3.0 KiB
C++
/*
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* Copyright (C) 2009 Apple Inc. All rights reserved.
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* Copyright (C) 2013 Intel Corporation. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
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* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
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* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef SKY_ENGINE_PLATFORM_ANIMATION_KEYFRAMEVALUELIST_H_
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#define SKY_ENGINE_PLATFORM_ANIMATION_KEYFRAMEVALUELIST_H_
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#include "flutter/sky/engine/platform/animation/AnimationValue.h"
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#include "flutter/sky/engine/wtf/OwnPtr.h"
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#include "flutter/sky/engine/wtf/PassOwnPtr.h"
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#include "flutter/sky/engine/wtf/Vector.h"
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namespace blink {
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enum AnimatedPropertyID {
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AnimatedPropertyInvalid,
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AnimatedPropertyTransform,
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AnimatedPropertyOpacity,
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AnimatedPropertyBackgroundColor,
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AnimatedPropertyFilter
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};
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// Used to store a series of values in a keyframe list.
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// Values will all be of the same type, which can be inferred from the property.
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class PLATFORM_EXPORT KeyframeValueList {
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public:
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explicit KeyframeValueList(AnimatedPropertyID property)
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: m_property(property) {}
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KeyframeValueList(const KeyframeValueList& other)
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: m_property(other.property()) {
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for (size_t i = 0; i < other.m_values.size(); ++i)
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m_values.append(other.m_values[i]->clone());
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}
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KeyframeValueList& operator=(const KeyframeValueList& other) {
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KeyframeValueList copy(other);
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swap(copy);
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return *this;
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}
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void swap(KeyframeValueList& other) {
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std::swap(m_property, other.m_property);
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m_values.swap(other.m_values);
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}
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AnimatedPropertyID property() const { return m_property; }
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size_t size() const { return m_values.size(); }
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const AnimationValue* at(size_t i) const { return m_values.at(i).get(); }
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// Insert, sorted by keyTime.
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void insert(PassOwnPtr<const AnimationValue>);
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protected:
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Vector<OwnPtr<const AnimationValue>> m_values;
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AnimatedPropertyID m_property;
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};
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} // namespace blink
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#endif // SKY_ENGINE_PLATFORM_ANIMATION_KEYFRAMEVALUELIST_H_
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