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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.
*/
#ifndef TouchEvent_h
#define TouchEvent_h
#include "core/events/EventDispatchMediator.h"
#include "core/events/MouseRelatedEvent.h"
#include "core/dom/TouchList.h"
namespace blink {
class TouchEvent final : public UIEventWithKeyState {
DEFINE_WRAPPERTYPEINFO();
public:
virtual ~TouchEvent();
static PassRefPtrWillBeRawPtr<TouchEvent> create()
{
return adoptRefWillBeNoop(new TouchEvent);
}
static PassRefPtrWillBeRawPtr<TouchEvent> create(TouchList* touches,
TouchList* targetTouches, TouchList* changedTouches,
const AtomicString& type, PassRefPtrWillBeRawPtr<AbstractView> view,
bool ctrlKey, bool altKey, bool shiftKey, bool metaKey, bool cancelable, bool causesScrollingIfUncanceled,
double uiCreateTime = 0)
{
return adoptRefWillBeNoop(new TouchEvent(touches, targetTouches, changedTouches, type, view,
ctrlKey, altKey, shiftKey, metaKey, cancelable, causesScrollingIfUncanceled, uiCreateTime));
}
void initTouchEvent(TouchList* touches, TouchList* targetTouches,
TouchList* changedTouches, const AtomicString& type,
PassRefPtrWillBeRawPtr<AbstractView>,
int, int, int, int, // unused useless members of web exposed API
bool ctrlKey, bool altKey, bool shiftKey, bool metaKey);
TouchList* touches() const { return m_touches.get(); }
TouchList* targetTouches() const { return m_targetTouches.get(); }
TouchList* changedTouches() const { return m_changedTouches.get(); }
void setTouches(PassRefPtrWillBeRawPtr<TouchList> touches) { m_touches = touches; }
void setTargetTouches(PassRefPtrWillBeRawPtr<TouchList> targetTouches) { m_targetTouches = targetTouches; }
void setChangedTouches(PassRefPtrWillBeRawPtr<TouchList> changedTouches) { m_changedTouches = changedTouches; }
bool causesScrollingIfUncanceled() const { return m_causesScrollingIfUncanceled; }
virtual bool isTouchEvent() const override;
virtual const AtomicString& interfaceName() const override;
virtual void preventDefault() override;
virtual void trace(Visitor*) override;
private:
TouchEvent();
TouchEvent(TouchList* touches, TouchList* targetTouches,
TouchList* changedTouches, const AtomicString& type,
PassRefPtrWillBeRawPtr<AbstractView>,
bool ctrlKey, bool altKey, bool shiftKey, bool metaKey, bool cancelable, bool causesScrollingIfUncanceled,
double uiCreateTime = 0);
RefPtrWillBeMember<TouchList> m_touches;
RefPtrWillBeMember<TouchList> m_targetTouches;
RefPtrWillBeMember<TouchList> m_changedTouches;
bool m_causesScrollingIfUncanceled;
};
class TouchEventDispatchMediator final : public EventDispatchMediator {
public:
static PassRefPtrWillBeRawPtr<TouchEventDispatchMediator> create(PassRefPtrWillBeRawPtr<TouchEvent>);
private:
explicit TouchEventDispatchMediator(PassRefPtrWillBeRawPtr<TouchEvent>);
TouchEvent& event() const;
virtual bool dispatchEvent(EventDispatcher&) const override;
};
DEFINE_EVENT_TYPE_CASTS(TouchEvent);
} // namespace blink
#endif // TouchEvent_h
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