void HTMLMenuItemElement::defaultEventHandler(Event* event) {
if (event->type() == EventTypeNames::click) {
if (equalIgnoringCase(fastGetAttribute(typeAttr), "checkbox")) {
if (fastHasAttribute(checkedAttr))
removeAttribute(checkedAttr);
else
setAttribute(checkedAttr, "checked");
} else if (equalIgnoringCase(fastGetAttribute(typeAttr), "radio")) {
if (Element* parent = parentElement()) {
AtomicString group = fastGetAttribute(radiogroupAttr);
for (HTMLMenuItemElement& menuItem :
Traversal<HTMLMenuItemElement>::childrenOf(*parent)) {
if (!menuItem.fastHasAttribute(checkedAttr))
continue;
const AtomicString& groupAttr =
menuItem.fastGetAttribute(radiogroupAttr);
if (equalIgnoringNullity(groupAttr.impl(), group.impl()))
menuItem.removeAttribute(checkedAttr);
}
}
setAttribute(checkedAttr, "checked");
}
event->setDefaultHandled();
}
}
void HTMLTextFormControlElement::dispatchFormControlChangeEvent()
{
if (!equalIgnoringNullity(m_textAsOfLastFormControlChangeEvent, value())) {
dispatchChangeEvent();
setTextAsOfLastFormControlChangeEvent(value());
}
setChangedSinceLastFormControlChangeEvent(false);
}
static bool findAttributeWithName(const HTMLToken& token, const QualifiedName& name, size_t& indexOfMatchingAttribute)
{
// Notice that we're careful not to ref the StringImpl here because we might be on a background thread.
const String& attrName = name.namespaceURI() == XLinkNames::xlinkNamespaceURI ? "xlink:" + name.localName().string() : name.localName().string();
for (size_t i = 0; i < token.attributes().size(); ++i) {
if (equalIgnoringNullity(token.attributes().at(i).name, attrName)) {
indexOfMatchingAttribute = i;
return true;
}
}
return false;
}
void JSLocation::setHash(ExecState* exec, JSValue value)
{
Frame* frame = impl()->frame();
ASSERT(frame);
KURL url = frame->loader()->url();
String oldFragmentIdentifier = url.fragmentIdentifier();
String str = value.toString(exec);
if (str.startsWith("#"))
str = str.substring(1);
if (equalIgnoringNullity(oldFragmentIdentifier, str))
return;
url.setFragmentIdentifier(str);
navigateIfAllowed(exec, frame, url, !frame->script()->anyPageIsProcessingUserGesture(), false);
}
void Location::setHash(LocalDOMWindow* callingWindow, LocalDOMWindow* enteredWindow, const String& hash)
{
if (!m_frame)
return;
KURL url = m_frame->document()->url();
String oldFragmentIdentifier = url.fragmentIdentifier();
String newFragmentIdentifier = hash;
if (hash[0] == '#')
newFragmentIdentifier = hash.substring(1);
url.setFragmentIdentifier(newFragmentIdentifier);
// Note that by parsing the URL and *then* comparing fragments, we are
// comparing fragments post-canonicalization, and so this handles the
// cases where fragment identifiers are ignored or invalid.
if (equalIgnoringNullity(oldFragmentIdentifier, url.fragmentIdentifier()))
return;
setLocation(url.string(), callingWindow, enteredWindow);
}
bool HTMLTextFormControlElement::shouldDispatchFormControlChangeEvent(String& oldValue, String& newValue)
{
return !equalIgnoringNullity(oldValue, newValue);
}
bool InputType::shouldDispatchFormControlChangeEvent(String& oldValue, String& newValue)
{
return !equalIgnoringNullity(oldValue, newValue);
}
bool threadSafeMatch(const Vector<UChar, inlineCapacity>& vector, const QualifiedName& qname)
{
return equalIgnoringNullity(vector, qname.localName().impl());
}
