NS_IMETHODIMP
SVGFEImageFrame::AttributeChanged(int32_t aNameSpaceID,
nsIAtom* aAttribute,
int32_t aModType)
{
SVGFEImageElement *element = static_cast<SVGFEImageElement*>(mContent);
if (element->AttributeAffectsRendering(aNameSpaceID, aAttribute)) {
nsSVGEffects::InvalidateRenderingObservers(this);
}
if (aNameSpaceID == kNameSpaceID_XLink &&
aAttribute == nsGkAtoms::href) {
// Prevent setting image.src by exiting early
if (nsContentUtils::IsImageSrcSetDisabled()) {
return NS_OK;
}
if (element->mStringAttributes[SVGFEImageElement::HREF].IsExplicitlySet()) {
element->LoadSVGImage(true, true);
} else {
element->CancelImageRequests(true);
}
}
return SVGFEImageFrameBase::AttributeChanged(aNameSpaceID,
aAttribute, aModType);
}
nsresult
SVGFEImageFrame::AttributeChanged(int32_t aNameSpaceID,
nsIAtom* aAttribute,
int32_t aModType)
{
SVGFEImageElement *element = static_cast<SVGFEImageElement*>(mContent);
if (element->AttributeAffectsRendering(aNameSpaceID, aAttribute)) {
MOZ_ASSERT(GetParent()->GetType() == nsGkAtoms::svgFilterFrame,
"Observers observe the filter, so that's what we must invalidate");
nsSVGEffects::InvalidateDirectRenderingObservers(GetParent());
}
if ((aNameSpaceID == kNameSpaceID_XLink ||
aNameSpaceID == kNameSpaceID_None) &&
aAttribute == nsGkAtoms::href) {
bool hrefIsSet =
element->mStringAttributes[SVGFEImageElement::HREF].IsExplicitlySet() ||
element->mStringAttributes[SVGFEImageElement::XLINK_HREF]
.IsExplicitlySet();
if (hrefIsSet) {
element->LoadSVGImage(true, true);
} else {
element->CancelImageRequests(true);
}
}
return nsFrame::AttributeChanged(aNameSpaceID, aAttribute, aModType);
}
