Esempio n. 1
0
void HTMLAnchorElement::parseAttribute(Attribute* attr)
{
    if (attr->name() == hrefAttr) {
        bool wasLink = isLink();
        setIsLink(!attr->isNull());
        if (wasLink != isLink())
            setNeedsStyleRecalc();
        if (isLink()) {
            String parsedURL = stripLeadingAndTrailingHTMLSpaces(attr->value());
            if (document()->isDNSPrefetchEnabled()) {
                if (protocolIs(parsedURL, "http") || protocolIs(parsedURL, "https") || parsedURL.startsWith("//"))
                    prefetchDNS(document()->completeURL(parsedURL).host());
            }
            if (document()->page() && !document()->page()->javaScriptURLsAreAllowed() && protocolIsJavaScript(parsedURL)) {
                clearIsLink();
                // FIXME: This is horribly factored.
                if (Attribute* hrefAttribute = getAttributeItem(hrefAttr))
                    hrefAttribute->setValue(nullAtom);
            }
#ifdef ARTEMIS
            else if(protocolIsJavaScript(parsedURL) && !hasEventListeners(eventNames().clickEvent)) {
                // Don't set the onclick event handler if it already has one.
                setAttributeEventListener(eventNames().clickEvent, createAttributeEventListener(this, attr));
            }
#endif

        }
        invalidateCachedVisitedLinkHash();
    } else if (attr->name() == nameAttr || attr->name() == titleAttr) {
        // Do nothing.
    } else if (attr->name() == relAttr)
        setRel(attr->value());
    else
        HTMLElement::parseAttribute(attr);
}
void HTMLAnchorElement::parseAttribute(Attribute* attr)
{
    if (attr->name() == hrefAttr) {
        bool wasLink = isLink();
        setIsLink(!attr->isNull());
        if (wasLink != isLink())
            setNeedsStyleRecalc();
        if (isLink()) {
            String parsedURL = stripLeadingAndTrailingHTMLSpaces(attr->value());
            if (document()->isDNSPrefetchEnabled()) {
                if (protocolIs(parsedURL, "http") || protocolIs(parsedURL, "https") || parsedURL.startsWith("//"))
                    prefetchDNS(document()->completeURL(parsedURL).host());
            }
            if (document()->page() && !document()->page()->javaScriptURLsAreAllowed() && protocolIsJavaScript(parsedURL)) {
                clearIsLink();
                attr->setValue(nullAtom);
            }
        }
        invalidateCachedVisitedLinkHash();
    } else if (attr->name() == nameAttr || attr->name() == titleAttr) {
        // Do nothing.
    } else if (attr->name() == relAttr)
        setRel(attr->value());
    else
        HTMLElement::parseAttribute(attr);
}