bool SVGDocumentExtensions::sampleAnimationAtTime(const String& elementId, SVGSMILElement* element, double time)
{
ASSERT(element);
SMILTimeContainer* container = element->timeContainer();
if (!container || container->isPaused())
return false;
container->sampleAnimationAtTime(elementId, time);
return true;
}
void SVGDocumentExtensions::startAnimations()
{
// FIXME: Eventually every "Time Container" will need a way to latch on to some global timer
// starting animations for a document will do this "latching"
// FIXME: We hold a ref pointers to prevent a shadow tree from getting removed out from underneath us.
// In the future we should refactor the use-element to avoid this. See https://webkit.org/b/53704
WillBeHeapVector<RefPtrWillBeMember<SVGSVGElement>> timeContainers;
copyToVector(m_timeContainers, timeContainers);
for (const auto& container : timeContainers) {
SMILTimeContainer* timeContainer = container->timeContainer();
if (!timeContainer->isStarted())
timeContainer->begin();
}
}
bool SVGDocumentExtensions::sampleAnimationAtTime(const String& elementId, SVGSMILElement* element, double time)
{
#if !ENABLE(SVG_ANIMATION)
UNUSED_PARAM(elementId);
UNUSED_PARAM(element);
UNUSED_PARAM(time);
return false;
#else
ASSERT(element);
SMILTimeContainer* container = element->timeContainer();
if (!container || container->isPaused())
return false;
container->sampleAnimationAtTime(elementId, time);
return true;
#endif
}