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/*
* Copyright (C) 2012 Google Inc. 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 "core/events/GestureEvent.h"
#include "core/dom/Element.h"
#include "wtf/text/AtomicString.h"
namespace blink {
GestureEvent* GestureEvent::create(AbstractView* view,
const WebGestureEvent& event) {
AtomicString eventType;
switch (event.type()) {
case WebInputEvent::GestureScrollBegin:
eventType = EventTypeNames::gesturescrollstart;
break;
case WebInputEvent::GestureScrollEnd:
eventType = EventTypeNames::gesturescrollend;
break;
case WebInputEvent::GestureScrollUpdate:
eventType = EventTypeNames::gesturescrollupdate;
break;
case WebInputEvent::GestureTap:
eventType = EventTypeNames::gesturetap;
break;
case WebInputEvent::GestureTapUnconfirmed:
eventType = EventTypeNames::gesturetapunconfirmed;
break;
case WebInputEvent::GestureTapDown:
eventType = EventTypeNames::gesturetapdown;
break;
case WebInputEvent::GestureShowPress:
eventType = EventTypeNames::gestureshowpress;
break;
case WebInputEvent::GestureLongPress:
eventType = EventTypeNames::gesturelongpress;
break;
case WebInputEvent::GestureFlingStart:
eventType = EventTypeNames::gestureflingstart;
break;
case WebInputEvent::GestureTwoFingerTap:
case WebInputEvent::GesturePinchBegin:
case WebInputEvent::GesturePinchEnd:
case WebInputEvent::GesturePinchUpdate:
case WebInputEvent::GestureTapCancel:
default:
return nullptr;
}
return new GestureEvent(eventType, view, event);
}
GestureEvent::GestureEvent(const AtomicString& eventType,
AbstractView* view,
const WebGestureEvent& event)
: UIEventWithKeyState(
eventType,
true,
true,
view,
0,
static_cast<PlatformEvent::Modifiers>(event.modifiers()),
TimeTicks::FromSeconds(event.timeStampSeconds()),
nullptr),
m_nativeEvent(event) {}
const AtomicString& GestureEvent::interfaceName() const {
// FIXME: when a GestureEvent.idl interface is defined, return the string
// "GestureEvent". Until that happens, do not advertise an interface that
// does not exist, since it will trip up the bindings integrity checks.
return UIEvent::interfaceName();
}
bool GestureEvent::isGestureEvent() const {
return true;
}
DEFINE_TRACE(GestureEvent) {
UIEvent::trace(visitor);
}
} // namespace blink
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