C++ (Cpp) HTMLLinkElement::isIcon Examples

Example #1

File: IconFetcher.cpp Project: azrul2202/WebKit-Smartphone

PassRefPtr<IconFetcher> IconFetcher::create(Frame* frame, IconFetcherClient* client)
{
    Document* document = frame->document();
    
    HTMLHeadElement* head = document->head();
    if (!head)
        return 0;
    
    Vector<IconLinkEntry> entries;
    
    for (Node* n = head; n; n = n->traverseNextNode()) {
        if (!n->hasTagName(linkTag))    
            continue;
            
        HTMLLinkElement* link = static_cast<HTMLLinkElement*>(n);
        if (!link->isIcon())
            continue;

        parseIconLink(link, entries);
    }
    
    if (entries.isEmpty())
        return 0;
    
    // Check if any of the entries have the same type as the native icon type.

    // FIXME: This should be way more sophisticated, and handle conversion
    // of multisize formats for example.
    for (unsigned i = 0; i < entries.size(); i++) {
        const IconLinkEntry& entry = entries[i];
        if (entry.type() == NativeIconType) {
            RefPtr<IconFetcher> iconFetcher = adoptRef(new IconFetcher(frame, client));
            
            iconFetcher->m_entries.append(entry);
            iconFetcher->loadEntry();
            
            return iconFetcher.release();
        }
    }

    return 0;
}