void HTMLStyleElementImp::handleMutation(EventListenerImp* listener, events::Event event)
{
// TODO: update type, media, and scoped. Then check type.
events::MutationEvent mutation(interface_cast<events::MutationEvent>(event));
DocumentImp* document = getOwnerDocumentImp();
if (!document)
return;
if (mutation.getType() == u"DOMNodeRemoved" && event.getTarget().self() == this)
styleSheet = 0;
else {
std::u16string content;
for (Node node = getFirstChild(); node; node = node.getNextSibling()) {
if (TextImp* text = dynamic_cast<TextImp*>(node.self())) // TODO better to avoid imp call?
content += text->getData();
}
CSSParser parser;
styleSheet = parser.parse(document, content);
if (auto imp = dynamic_cast<CSSStyleSheetImp*>(styleSheet.self())) {
imp->setOwnerNode(this);
if (4 <= getLogLevel())
dumpStyleSheet(std::cerr, imp);
}
}
if (WindowImp* view = document->getDefaultWindow())
view->setFlags(Box::NEED_SELECTOR_REMATCHING);
document->resetStyleSheets();
}
