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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 WebCore {
ActiveAnimations::~ActiveAnimations()
{
#if !ENABLE(OILPAN)
for (size_t i = 0; i < m_animations.size(); ++i)
m_animations[i]->notifyElementDestroyed();
m_animations.clear();
#endif
}
void ActiveAnimations::addPlayer(AnimationPlayer* player)
{
++m_players.add(player, 0).storedValue->value;
}
void ActiveAnimations::removePlayer(AnimationPlayer* player)
{
AnimationPlayerCountedSet::iterator it = m_players.find(player);
ASSERT(it != m_players.end());
ASSERT(it->value > 0);
--it->value;
if (!it->value)
m_players.remove(it);
}
void ActiveAnimations::updateAnimationFlags(RenderStyle& style)
{
for (AnimationPlayerCountedSet::const_iterator it = m_players.begin(); it != m_players.end(); ++it) {
const AnimationPlayer& player = *it->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 (AnimationPlayerCountedSet::iterator it = m_players.begin(); it != m_players.end(); ++it)
it->key->cancelAnimationOnCompositor();
}
void ActiveAnimations::trace(Visitor* visitor)
{
visitor->trace(m_cssAnimations);
visitor->trace(m_defaultStack);
visitor->trace(m_players);
}
} // namespace WebCore
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