76 lines
3.6 KiB
C++
76 lines
3.6 KiB
C++
/*
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* Copyright (C) 2018 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 "CSSPropertyNames.h"
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#include "DeclarativeAnimation.h"
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#include "Styleable.h"
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#include <wtf/Markable.h>
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#include <wtf/MonotonicTime.h>
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#include <wtf/Ref.h>
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#include <wtf/Seconds.h>
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namespace WebCore {
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class Animation;
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class RenderStyle;
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class CSSTransition final : public DeclarativeAnimation {
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WTF_MAKE_ISO_ALLOCATED(CSSTransition);
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public:
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static Ref<CSSTransition> create(const Styleable&, CSSPropertyID, MonotonicTime generationTime, const Animation&, const RenderStyle* oldStyle, const RenderStyle& newStyle, Seconds delay, Seconds duration, const RenderStyle& reversingAdjustedStartStyle, double);
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~CSSTransition() = default;
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bool isCSSTransition() const override { return true; }
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String transitionProperty() const { return getPropertyNameString(m_property); }
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CSSPropertyID property() const { return m_property; }
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MonotonicTime generationTime() const { return m_generationTime; }
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std::optional<Seconds> timelineTimeAtCreation() const { return m_timelineTimeAtCreation; }
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const RenderStyle& targetStyle() const { return *m_targetStyle; }
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const RenderStyle& currentStyle() const { return *m_currentStyle; }
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const RenderStyle& reversingAdjustedStartStyle() const { return *m_reversingAdjustedStartStyle; }
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double reversingShorteningFactor() const { return m_reversingShorteningFactor; }
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private:
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CSSTransition(const Styleable&, CSSPropertyID, MonotonicTime generationTime, const Animation&, const RenderStyle& oldStyle, const RenderStyle& targetStyle, const RenderStyle& reversingAdjustedStartStyle, double);
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void setTimingProperties(Seconds delay, Seconds duration);
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Ref<AnimationEventBase> createEvent(const AtomString& eventType, double elapsedTime, const String& pseudoId, std::optional<Seconds> timelineTime) final;
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void resolve(RenderStyle& targetStyle, const RenderStyle* parentElementStyle, std::optional<Seconds>) final;
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CSSPropertyID m_property;
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MonotonicTime m_generationTime;
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Markable<Seconds, Seconds::MarkableTraits> m_timelineTimeAtCreation;
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std::unique_ptr<RenderStyle> m_targetStyle;
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std::unique_ptr<RenderStyle> m_currentStyle;
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std::unique_ptr<RenderStyle> m_reversingAdjustedStartStyle;
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double m_reversingShorteningFactor;
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};
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} // namespace WebCore
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SPECIALIZE_TYPE_TRAITS_WEB_ANIMATION(CSSTransition, isCSSTransition())
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