void wxSVGDocument::ApplyAnimation(wxSVGElement* parent) {
wxSVGElement* elem = (wxSVGElement*) parent->GetChildren();
while (elem) {
if (elem->GetType() == wxSVGXML_ELEMENT_NODE) {
if (elem->GetDtd() == wxSVG_IMAGE_ELEMENT) {
wxSVGCanvasImage* canvasItem = (wxSVGCanvasImage*) ((wxSVGImageElement*) elem)->GetCanvasItem();
if (canvasItem != NULL && canvasItem->GetSvgImage() != NULL) {
ApplyAnimation(canvasItem->GetSvgImage((wxSVGDocument*) elem->GetOwnerDocument()));
}
}
switch (elem->GetDtd()) {
case wxSVG_ANIMATE_ELEMENT:
((wxSVGAnimateElement*) elem)->ApplyAnimation();
break;
case wxSVG_ANIMATECOLOR_ELEMENT:
((wxSVGAnimateMotionElement*) elem)->ApplyAnimation();
break;
case wxSVG_ANIMATEMOTION_ELEMENT:
((wxSVGAnimateMotionElement*) elem)->ApplyAnimation();
break;
case wxSVG_ANIMATETRANSFORM_ELEMENT:
((wxSVGAnimateTransformElement*) elem)->ApplyAnimation();
break;
default:
ApplyAnimation(elem);
break;
}
}
elem = (wxSVGElement*) elem->GetNext();
}
}
virtual void Update() {
time = Rocket::Core::GetSystemInterface()->GetElapsedTime();
if (phase == AnimatonPhaseNotYetStarted) {
StartAnimation();
phase = AnimationPhaseActive;
}
if (phase == AnimationPhaseActive) {
UpdateAnimationPosition();
} else if (phase == AnimationPhaseFinished) {
return;
}
ApplyAnimation();
}
void wxSVGDocument::SetCurrentTime(double seconds) {
m_time = seconds;
// animation
if (GetRootElement())
ApplyAnimation(GetRootElement());
}
