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/*
* Copyright (C) 2013 Google 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:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * 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.
* * Neither the name of Google Inc. nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "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 THE COPYRIGHT
* OWNER 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.
*/
#include "config.h"
#include "core/animation/ActiveAnimations.h"
#include "core/rendering/RenderObject.h"
namespace blink {
ActiveAnimations::ActiveAnimations()
: m_animationStyleChange(false)
{
}
ActiveAnimations::~ActiveAnimations()
{
#if !ENABLE(OILPAN)
for (Animation* animation : m_animations)
animation->notifyElementDestroyed();
m_animations.clear();
#endif
}
void ActiveAnimations::updateAnimationFlags(RenderStyle& style)
{
for (const auto& entry : m_players) {
const AnimationPlayer& player = *entry.key;
ASSERT(player.source());
// FIXME: Needs to consider AnimationGroup once added.
ASSERT(player.source()->isAnimation());
const Animation& animation = *toAnimation(player.source());
if (animation.isCurrent()) {
if (animation.affects(CSSPropertyOpacity))
style.setHasCurrentOpacityAnimation(true);
if (animation.affects(CSSPropertyTransform))
style.setHasCurrentTransformAnimation(true);
if (animation.affects(CSSPropertyWebkitFilter))
style.setHasCurrentFilterAnimation(true);
}
}
if (style.hasCurrentOpacityAnimation())
style.setIsRunningOpacityAnimationOnCompositor(m_defaultStack.hasActiveAnimationsOnCompositor(CSSPropertyOpacity));
if (style.hasCurrentTransformAnimation())
style.setIsRunningTransformAnimationOnCompositor(m_defaultStack.hasActiveAnimationsOnCompositor(CSSPropertyTransform));
if (style.hasCurrentFilterAnimation())
style.setIsRunningFilterAnimationOnCompositor(m_defaultStack.hasActiveAnimationsOnCompositor(CSSPropertyWebkitFilter));
}
void ActiveAnimations::cancelAnimationOnCompositor()
{
for (const auto& entry : m_players)
entry.key->cancelAnimationOnCompositor();
}
void ActiveAnimations::trace(Visitor* visitor)
{
#if ENABLE(OILPAN)
visitor->trace(m_cssAnimations);
visitor->trace(m_defaultStack);
visitor->trace(m_players);
#endif
}
const RenderStyle* ActiveAnimations::baseRenderStyle() const
{
#if !ENABLE(ASSERT)
if (isAnimationStyleChange())
return m_baseRenderStyle.get();
#endif
return nullptr;
}
void ActiveAnimations::updateBaseRenderStyle(const RenderStyle* renderStyle)
{
if (!isAnimationStyleChange()) {
m_baseRenderStyle = nullptr;
return;
}
#if ENABLE(ASSERT)
if (m_baseRenderStyle && renderStyle)
ASSERT(*m_baseRenderStyle == *renderStyle);
#endif
m_baseRenderStyle = RenderStyle::clone(renderStyle);
}
void ActiveAnimations::clearBaseRenderStyle()
{
m_baseRenderStyle = nullptr;
}
} // namespace blink
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