ElementAnimationRareData.h   [plain text]

/*
 * Copyright (C) 2020 Apple 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:
 * 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 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.
 */

#pragma once

#include "KeyframeEffectStack.h"
#include "WebAnimationTypes.h"

namespace WebCore {

class CSSAnimation;
class CSSTransition;
class RenderStyle;
class WebAnimation;

class ElementAnimationRareData {
    WTF_MAKE_NONCOPYABLE(ElementAnimationRareData);
    WTF_MAKE_FAST_ALLOCATED;
public:
    explicit ElementAnimationRareData();
    ~ElementAnimationRareData();

    KeyframeEffectStack* keyframeEffectStack() { return m_keyframeEffectStack.get(); }
    KeyframeEffectStack& ensureKeyframeEffectStack();

    AnimationCollection& webAnimations() { return m_webAnimations; }
    AnimationCollection& cssAnimations() { return m_cssAnimations; }
    AnimationCollection& transitions() { return m_transitions; }
    CSSAnimationCollection& animationsCreatedByMarkup() { return m_animationsCreatedByMarkup; }
    void setAnimationsCreatedByMarkup(CSSAnimationCollection&&);
    PropertyToTransitionMap& completedTransitionsByProperty() { return m_completedTransitionsByProperty; }
    PropertyToTransitionMap& runningTransitionsByProperty() { return m_runningTransitionsByProperty; }
    const RenderStyle* lastStyleChangeEventStyle() const { return m_lastStyleChangeEventStyle.get(); }
    void setLastStyleChangeEventStyle(std::unique_ptr<const RenderStyle>&& style) { m_lastStyleChangeEventStyle = WTFMove(style); }

private:

    std::unique_ptr<KeyframeEffectStack> m_keyframeEffectStack;
    std::unique_ptr<const RenderStyle> m_lastStyleChangeEventStyle;
    AnimationCollection m_webAnimations;
    AnimationCollection m_cssAnimations;
    AnimationCollection m_transitions;
    CSSAnimationCollection m_animationsCreatedByMarkup;
    PropertyToTransitionMap m_completedTransitionsByProperty;
    PropertyToTransitionMap m_runningTransitionsByProperty;
};

} // namespace WebCore