WMLOnEventElement.cpp [plain text]
#include "config.h"
#if ENABLE(WML)
#include "WMLOnEventElement.h"
#include "HTMLNames.h"
#include "MappedAttribute.h"
#include "WMLErrorHandling.h"
#include "WMLEventHandlingElement.h"
#include "WMLIntrinsicEventHandler.h"
#include "WMLNames.h"
#include "WMLVariables.h"
namespace WebCore {
using namespace WMLNames;
WMLOnEventElement::WMLOnEventElement(const QualifiedName& tagName, Document* doc)
: WMLElement(tagName, doc)
, m_type(WMLIntrinsicEventUnknown)
{
}
void WMLOnEventElement::parseMappedAttribute(MappedAttribute* attr)
{
if (attr->name() == HTMLNames::typeAttr) {
String parsedValue = parseValueForbiddingVariableReferences(attr->value());
if (parsedValue.isEmpty())
return;
if (parsedValue == onenterforwardAttr)
m_type = WMLIntrinsicEventOnEnterForward;
else if (parsedValue == onenterbackwardAttr)
m_type = WMLIntrinsicEventOnEnterBackward;
else if (parsedValue == ontimerAttr)
m_type = WMLIntrinsicEventOnTimer;
else if (parsedValue == onpickAttr)
m_type = WMLIntrinsicEventOnPick;
} else
WMLElement::parseMappedAttribute(attr);
}
void WMLOnEventElement::registerTask(WMLTaskElement* task)
{
if (m_type == WMLIntrinsicEventUnknown)
return;
Node* parent = parentNode();
ASSERT(parent);
if (!parent || !parent->isWMLElement())
return;
WMLEventHandlingElement* eventHandlingElement = toWMLEventHandlingElement(static_cast<WMLElement*>(parent));
if (!eventHandlingElement)
return;
eventHandlingElement->createEventHandlerIfNeeded();
RefPtr<WMLIntrinsicEvent> event = WMLIntrinsicEvent::createWithTask(task);
if (!eventHandlingElement->eventHandler()->registerIntrinsicEvent(m_type, event))
reportWMLError(document(), WMLErrorConflictingEventBinding);
}
}
#endif