AnimationTimeline.h [plain text]
#pragma once
#include "CSSValue.h"
#include "ComputedEffectTiming.h"
#include "RenderStyle.h"
#include "WebAnimation.h"
#include <wtf/Forward.h>
#include <wtf/HashMap.h>
#include <wtf/ListHashSet.h>
#include <wtf/Markable.h>
#include <wtf/Optional.h>
#include <wtf/Ref.h>
#include <wtf/RefCounted.h>
#include <wtf/Seconds.h>
namespace WebCore {
class CSSAnimation;
class CSSTransition;
class DeclarativeAnimation;
class Element;
class AnimationTimeline : public RefCounted<AnimationTimeline>, public CanMakeWeakPtr<AnimationTimeline> {
public:
virtual ~AnimationTimeline();
virtual bool isDocumentTimeline() const { return false; }
const AnimationCollection& relevantAnimations() const { return m_animations; }
void forgetAnimation(WebAnimation*);
virtual void animationTimingDidChange(WebAnimation&);
virtual void removeAnimation(WebAnimation&);
Optional<double> bindingsCurrentTime();
virtual Optional<Seconds> currentTime() { return m_currentTime; }
enum class Ordering : uint8_t { Sorted, Unsorted };
Vector<RefPtr<WebAnimation>> animationsForElement(Element&, Ordering = Ordering::Unsorted) const;
void elementWasRemoved(Element&);
void willChangeRendererForElement(Element&);
void cancelDeclarativeAnimationsForElement(Element&, WebAnimation::Silently);
virtual void animationWasAddedToElement(WebAnimation&, Element&);
virtual void animationWasRemovedFromElement(WebAnimation&, Element&);
void removeDeclarativeAnimationFromListsForOwningElement(WebAnimation&, Element&);
void updateCSSAnimationsForElement(Element&, const RenderStyle* currentStyle, const RenderStyle& afterChangeStyle);
void updateCSSTransitionsForElement(Element&, const RenderStyle& currentStyle, const RenderStyle& newStyle);
protected:
explicit AnimationTimeline();
Vector<WeakPtr<WebAnimation>> m_allAnimations;
AnimationCollection m_animations;
private:
void updateGlobalPosition(WebAnimation&);
void updateCSSTransitionsForElementAndProperty(Element&, CSSPropertyID, const RenderStyle& currentStyle, const RenderStyle& afterChangeStyle, const MonotonicTime);
void removeCSSAnimationCreatedByMarkup(Element&, CSSAnimation&);
Markable<Seconds, Seconds::MarkableTraits> m_currentTime;
};
}
#define SPECIALIZE_TYPE_TRAITS_ANIMATION_TIMELINE(ToValueTypeName, predicate) \
SPECIALIZE_TYPE_TRAITS_BEGIN(WebCore::ToValueTypeName) \
static bool isType(const WebCore::AnimationTimeline& value) { return value.predicate; } \
SPECIALIZE_TYPE_TRAITS_END()