src/third_party/WebKit/Source/core/animation/ActiveAnimations.cpp

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  30
  31 #include "config.h"
  32 #include "core/animation/ActiveAnimations.h"
  33
  34 #include "core/rendering/RenderObject.h"
  35
  36 namespace blink {
  37
  38 ActiveAnimations::~ActiveAnimations()
  39 {
  40 #if !ENABLE(OILPAN)
  41     for (size_t i = 0; i < m_animations.size(); ++i)
  42         m_animations[i]->notifyElementDestroyed();
  43     m_animations.clear();
  44 #endif
  45 }
  46
  47 void ActiveAnimations::updateAnimationFlags(RenderStyle& style)
  48 {
  49     for (AnimationPlayerCountedSet::const_iterator it = m_players.begin(); it != m_players.end(); ++it) {
  50         const AnimationPlayer& player = *it->key;
  51         ASSERT(player.source());
  52         // FIXME: Needs to consider AnimationGroup once added.
  53         ASSERT(player.source()->isAnimation());
  54         const Animation& animation = *toAnimation(player.source());
  55         if (animation.isCurrent()) {
  56             if (animation.affects(CSSPropertyOpacity))
  57                 style.setHasCurrentOpacityAnimation(true);
  58             if (animation.affects(CSSPropertyTransform))
  59                 style.setHasCurrentTransformAnimation(true);
  60             if (animation.affects(CSSPropertyWebkitFilter))
  61                 style.setHasCurrentFilterAnimation(true);
  62         }
  63     }
  64
  65     if (style.hasCurrentOpacityAnimation())
  66         style.setIsRunningOpacityAnimationOnCompositor(m_defaultStack.hasActiveAnimationsOnCompositor(CSSPropertyOpacity));
  67     if (style.hasCurrentTransformAnimation())
  68         style.setIsRunningTransformAnimationOnCompositor(m_defaultStack.hasActiveAnimationsOnCompositor(CSSPropertyTransform));
  69     if (style.hasCurrentFilterAnimation())
  70         style.setIsRunningFilterAnimationOnCompositor(m_defaultStack.hasActiveAnimationsOnCompositor(CSSPropertyWebkitFilter));
  71 }
  72
  73 void ActiveAnimations::cancelAnimationOnCompositor()
  74 {
  75     for (AnimationPlayerCountedSet::iterator it = m_players.begin(); it != m_players.end(); ++it)
  76         it->key->cancelAnimationOnCompositor();
  77 }
  78
  79 void ActiveAnimations::trace(Visitor* visitor)
  80 {
  81 #if ENABLE(OILPAN)
  82     visitor->trace(m_cssAnimations);
  83     visitor->trace(m_defaultStack);
  84     visitor->trace(m_players);
  85 #endif
  86 }
  87
  88 } // namespace blink