72 lines
2.6 KiB
C++
72 lines
2.6 KiB
C++
/*
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* Copyright (C) Canon Inc. 2016
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* Copyright (C) 2017 Apple Inc. 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 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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#pragma once
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#include "RenderStyle.h"
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#include "WebAnimation.h"
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#include <wtf/Forward.h>
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#include <wtf/Markable.h>
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#include <wtf/Ref.h>
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#include <wtf/RefCounted.h>
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#include <wtf/Seconds.h>
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namespace WebCore {
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class AnimationTimeline : public RefCounted<AnimationTimeline>, public CanMakeWeakPtr<AnimationTimeline> {
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public:
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virtual ~AnimationTimeline();
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virtual bool isDocumentTimeline() const { return false; }
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const AnimationCollection& relevantAnimations() const { return m_animations; }
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void forgetAnimation(WebAnimation*);
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virtual void animationTimingDidChange(WebAnimation&);
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virtual void removeAnimation(WebAnimation&);
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std::optional<double> bindingsCurrentTime();
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virtual std::optional<Seconds> currentTime() { return m_currentTime; }
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protected:
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explicit AnimationTimeline();
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Vector<WeakPtr<WebAnimation>> m_allAnimations;
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AnimationCollection m_animations;
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private:
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void updateGlobalPosition(WebAnimation&);
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Markable<Seconds, Seconds::MarkableTraits> m_currentTime;
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};
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} // namespace WebCore
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#define SPECIALIZE_TYPE_TRAITS_ANIMATION_TIMELINE(ToValueTypeName, predicate) \
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SPECIALIZE_TYPE_TRAITS_BEGIN(WebCore::ToValueTypeName) \
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static bool isType(const WebCore::AnimationTimeline& value) { return value.predicate; } \
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SPECIALIZE_TYPE_TRAITS_END()
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