#include "config.h"
#include "Event.h"
#include "AtomicString.h"
#include "UserGestureIndicator.h"
#include <wtf/CurrentTime.h>
namespace WebCore {
Event::Event()
: m_canBubble(false)
, m_cancelable(false)
, m_propagationStopped(false)
, m_defaultPrevented(false)
, m_defaultHandled(false)
, m_cancelBubble(false)
, m_eventPhase(0)
, m_currentTarget(0)
, m_createTime(static_cast<DOMTimeStamp>(currentTime() * 1000.0))
{
}
Event::Event(const AtomicString& eventType, bool canBubbleArg, bool cancelableArg)
: m_type(eventType)
, m_canBubble(canBubbleArg)
, m_cancelable(cancelableArg)
, m_propagationStopped(false)
, m_defaultPrevented(false)
, m_defaultHandled(false)
, m_cancelBubble(false)
, m_eventPhase(0)
, m_currentTarget(0)
, m_createTime(static_cast<DOMTimeStamp>(currentTime() * 1000.0))
{
}
Event::~Event()
{
}
void Event::initEvent(const AtomicString& eventTypeArg, bool canBubbleArg, bool cancelableArg)
{
if (dispatched())
return;
m_type = eventTypeArg;
m_canBubble = canBubbleArg;
m_cancelable = cancelableArg;
}
bool Event::isUIEvent() const
{
return false;
}
bool Event::isMouseEvent() const
{
return false;
}
bool Event::isMutationEvent() const
{
return false;
}
bool Event::isKeyboardEvent() const
{
return false;
}
bool Event::isTextEvent() const
{
return false;
}
bool Event::isCompositionEvent() const
{
return false;
}
bool Event::isDragEvent() const
{
return false;
}
bool Event::isClipboardEvent() const
{
return false;
}
bool Event::isWheelEvent() const
{
return false;
}
bool Event::isMessageEvent() const
{
return false;
}
bool Event::isBeforeTextInsertedEvent() const
{
return false;
}
bool Event::isOverflowEvent() const
{
return false;
}
bool Event::isPageTransitionEvent() const
{
return false;
}
bool Event::isPopStateEvent() const
{
return false;
}
bool Event::isProgressEvent() const
{
return false;
}
bool Event::isWebKitAnimationEvent() const
{
return false;
}
bool Event::isWebKitTransitionEvent() const
{
return false;
}
bool Event::isXMLHttpRequestProgressEvent() const
{
return false;
}
bool Event::isBeforeLoadEvent() const
{
return false;
}
#if ENABLE(SVG)
bool Event::isSVGZoomEvent() const
{
return false;
}
#endif
#if ENABLE(DOM_STORAGE)
bool Event::isStorageEvent() const
{
return false;
}
#endif
#if ENABLE(WORKERS)
bool Event::isErrorEvent() const
{
return false;
}
#endif
bool Event::isTouchEvent() const
{
return false;
}
bool Event::isGestureEvent() const
{
return false;
}
bool Event::fromUserGesture()
{
if (!UserGestureIndicator::processingUserGesture())
return false;
const AtomicString& type = this->type();
return
type == eventNames().clickEvent || type == eventNames().mousedownEvent
|| type == eventNames().mouseupEvent || type == eventNames().dblclickEvent
|| type == eventNames().keydownEvent || type == eventNames().keypressEvent
|| type == eventNames().keyupEvent
|| type == eventNames().touchstartEvent || type == eventNames().touchmoveEvent
|| type == eventNames().touchendEvent || type == eventNames().touchcancelEvent
|| type == eventNames().gesturestartEvent || type == eventNames().gesturechangeEvent
|| type == eventNames().gestureendEvent
|| type == eventNames().selectEvent || type == eventNames().changeEvent
|| type == eventNames().focusEvent || type == eventNames().blurEvent
|| type == eventNames().submitEvent;
}
bool Event::storesResultAsString() const
{
return false;
}
void Event::storeResult(const String&)
{
}
void Event::setTarget(PassRefPtr<EventTarget> target)
{
m_target = target;
if (m_target)
receivedTarget();
}
void Event::receivedTarget()
{
}
void Event::setUnderlyingEvent(PassRefPtr<Event> ue)
{
for (Event* e = ue.get(); e; e = e->underlyingEvent())
if (e == this)
return;
m_underlyingEvent = ue;
}
}