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/*
* Copyright 2008, The Android Open Source Project
* Copyright (C) 2012 Research In Motion Limited. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "config.h"
#if ENABLE(TOUCH_EVENTS)
#include "TouchEvent.h"
#include "EventDispatcher.h"
#include "EventNames.h"
#include "EventRetargeter.h"
#include "TouchList.h"
#include <wtf/CurrentTime.h>
namespace WebCore {
TouchEvent::TouchEvent()
{
}
TouchEvent::TouchEvent(TouchList* touches, TouchList* targetTouches,
TouchList* changedTouches, const AtomicString& type,
PassRefPtr<AbstractView> view, int screenX, int screenY, int pageX, int pageY,
bool ctrlKey, bool altKey, bool shiftKey, bool metaKey)
: MouseRelatedEvent(type, true, true, currentTime(), view, 0, IntPoint(screenX, screenY),
IntPoint(pageX, pageY),
#if ENABLE(POINTER_LOCK)
IntPoint(0, 0),
#endif
ctrlKey, altKey, shiftKey, metaKey)
, m_touches(touches)
, m_targetTouches(targetTouches)
, m_changedTouches(changedTouches)
#if PLATFORM(BLACKBERRY)
, m_touchHold(false)
, m_doubleTap(false)
#endif
{
}
TouchEvent::~TouchEvent()
{
}
void TouchEvent::initTouchEvent(TouchList* touches, TouchList* targetTouches,
TouchList* changedTouches, const AtomicString& type,
PassRefPtr<AbstractView> view, int screenX, int screenY, int clientX, int clientY,
bool ctrlKey, bool altKey, bool shiftKey, bool metaKey)
{
if (dispatched())
return;
initUIEvent(type, true, true, view, 0);
m_touches = touches;
m_targetTouches = targetTouches;
m_changedTouches = changedTouches;
m_screenLocation = IntPoint(screenX, screenY);
m_ctrlKey = ctrlKey;
m_altKey = altKey;
m_shiftKey = shiftKey;
m_metaKey = metaKey;
initCoordinates(IntPoint(clientX, clientY));
#if PLATFORM(BLACKBERRY)
m_doubleTap = false;
m_touchHold = false;
#endif
}
const AtomicString& TouchEvent::interfaceName() const
{
return eventNames().interfaceForTouchEvent;
}
bool TouchEvent::isTouchEvent() const
{
return true;
}
PassRefPtr<TouchEventDispatchMediator> TouchEventDispatchMediator::create(PassRefPtr<TouchEvent> touchEvent)
{
return adoptRef(new TouchEventDispatchMediator(touchEvent));
}
TouchEventDispatchMediator::TouchEventDispatchMediator(PassRefPtr<TouchEvent> touchEvent)
: EventDispatchMediator(touchEvent)
{
}
TouchEvent* TouchEventDispatchMediator::event() const
{
return static_cast<TouchEvent*>(EventDispatchMediator::event());
}
bool TouchEventDispatchMediator::dispatchEvent(EventDispatcher* dispatcher) const
{
EventRetargeter::adjustForTouchEvent(dispatcher->node(), *event(), dispatcher->eventPath());
return dispatcher->dispatch();
}
} // namespace WebCore
#endif // ENABLE(TOUCH_EVENTS)
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