HTMLLabelElement.cpp [plain text]
#include "config.h"
#include "HTMLLabelElement.h"
#include "HTMLFormElement.h"
#include "HTMLNames.h"
#include "EventNames.h"
#include "Document.h"
namespace WebCore {
using namespace HTMLNames;
using namespace EventNames;
HTMLLabelElement::HTMLLabelElement(Document *doc)
: HTMLElement(labelTag, doc)
{
}
HTMLLabelElement::~HTMLLabelElement()
{
}
bool HTMLLabelElement::isFocusable() const
{
return false;
}
void HTMLLabelElement::parseMappedAttribute(MappedAttribute *attr)
{
if (attr->name() == onfocusAttr) {
setHTMLEventListener(focusEvent, attr);
} else if (attr->name() == onblurAttr) {
setHTMLEventListener(blurEvent, attr);
} else
HTMLElement::parseMappedAttribute(attr);
}
Element *HTMLLabelElement::formElement()
{
const AtomicString& formElementId = getAttribute(forAttr);
if (formElementId.isNull()) {
Node *node = this;
while ((node = node->traverseNextNode(this))) {
if (node->isHTMLElement()) {
HTMLElement *element = static_cast<HTMLElement *>(node);
if (element->isGenericFormElement())
return element;
}
}
return 0;
}
if (formElementId.isEmpty())
return 0;
return document()->getElementById(formElementId);
}
void HTMLLabelElement::focus()
{
if (Element *element = formElement())
element->focus();
}
void HTMLLabelElement::accessKeyAction(bool sendToAnyElement)
{
Element *element = formElement();
if (element)
element->accessKeyAction(sendToAnyElement);
}
HTMLFormElement *HTMLLabelElement::form()
{
for (Node *p = parentNode(); p != 0; p = p->parentNode()) {
if (p->hasTagName(formTag))
return static_cast<HTMLFormElement *>(p);
}
return 0;
}
String HTMLLabelElement::accessKey() const
{
return getAttribute(accesskeyAttr);
}
void HTMLLabelElement::setAccessKey(const String &value)
{
setAttribute(accesskeyAttr, value);
}
String HTMLLabelElement::htmlFor() const
{
return getAttribute(forAttr);
}
void HTMLLabelElement::setHtmlFor(const String &value)
{
setAttribute(forAttr, value);
}
}