/* | |
* Copyright (C) 2008 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. | |
*/ | |
#ifndef SMILTimeContainer_H | |
#define SMILTimeContainer_H | |
#if ENABLE(SVG) | |
#include "PlatformString.h" | |
#include "SMILTime.h" | |
#include "StringHash.h" | |
#include "Timer.h" | |
#include <wtf/HashMap.h> | |
#include <wtf/HashSet.h> | |
#include <wtf/PassRefPtr.h> | |
#include <wtf/RefCounted.h> | |
namespace WebCore { | |
class SVGElement; | |
class SVGSMILElement; | |
class SVGSVGElement; | |
class SMILTimeContainer : public RefCounted<SMILTimeContainer> { | |
public: | |
static PassRefPtr<SMILTimeContainer> create(SVGSVGElement* owner) { return adoptRef(new SMILTimeContainer(owner)); } | |
void schedule(SVGSMILElement*); | |
void unschedule(SVGSMILElement*); | |
SMILTime elapsed() const; | |
bool isActive() const; | |
bool isPaused() const; | |
void begin(); | |
void pause(); | |
void resume(); | |
void setDocumentOrderIndexesDirty() { m_documentOrderIndexesDirty = true; } | |
// Move to a specific time. Only used for DRT testing purposes. | |
void sampleAnimationAtTime(const String& elementId, double seconds); | |
private: | |
SMILTimeContainer(SVGSVGElement* owner); | |
void timerFired(Timer<SMILTimeContainer>*); | |
void startTimer(SMILTime fireTime, SMILTime minimumDelay = 0); | |
void updateAnimations(SMILTime elapsed); | |
void updateDocumentOrderIndexes(); | |
void sortByPriority(Vector<SVGSMILElement*>& smilElements, SMILTime elapsed); | |
typedef pair<SVGElement*, String> ElementAttributePair; | |
String baseValueFor(ElementAttributePair); | |
double m_beginTime; | |
double m_pauseTime; | |
double m_accumulatedPauseTime; | |
double m_nextManualSampleTime; | |
String m_nextSamplingTarget; | |
bool m_documentOrderIndexesDirty; | |
Timer<SMILTimeContainer> m_timer; | |
typedef HashSet<SVGSMILElement*> TimingElementSet; | |
TimingElementSet m_scheduledAnimations; | |
typedef HashMap<ElementAttributePair, String> BaseValueMap; | |
BaseValueMap m_savedBaseValues; | |
SVGSVGElement* m_ownerSVGElement; | |
}; | |
} | |
#endif | |
#endif |