1/*
2 * Copyright 2008, The Android Open Source Project
3 * Copyright (C) 2012 Research In Motion Limited. All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 *  * Redistributions of source code must retain the above copyright
9 *    notice, this list of conditions and the following disclaimer.
10 *  * Redistributions in binary form must reproduce the above copyright
11 *    notice, this list of conditions and the following disclaimer in the
12 *    documentation and/or other materials provided with the distribution.
13 *
14 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY
15 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
17 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE INC. OR
18 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
19 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
20 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
21 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
22 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
24 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
25 */
26
27#ifndef TouchEvent_h
28#define TouchEvent_h
29
30#if PLATFORM(IOS)
31#include <WebKitAdditions/TouchEventIOS.h>
32#elif ENABLE(TOUCH_EVENTS)
33
34#include "MouseRelatedEvent.h"
35#include "TouchList.h"
36
37namespace WebCore {
38
39class TouchEvent : public MouseRelatedEvent {
40public:
41    virtual ~TouchEvent();
42
43    static PassRefPtr<TouchEvent> create()
44    {
45        return adoptRef(new TouchEvent);
46    }
47    static PassRefPtr<TouchEvent> create(TouchList* touches,
48            TouchList* targetTouches, TouchList* changedTouches,
49            const AtomicString& type, PassRefPtr<AbstractView> view,
50            int screenX, int screenY, int pageX, int pageY,
51            bool ctrlKey, bool altKey, bool shiftKey, bool metaKey)
52    {
53        return adoptRef(new TouchEvent(touches, targetTouches, changedTouches,
54                type, view, screenX, screenY, pageX, pageY,
55                ctrlKey, altKey, shiftKey, metaKey));
56    }
57
58    void initTouchEvent(TouchList* touches, TouchList* targetTouches,
59            TouchList* changedTouches, const AtomicString& type,
60            PassRefPtr<AbstractView> view, int screenX, int screenY,
61            int clientX, int clientY,
62            bool ctrlKey, bool altKey, bool shiftKey, bool metaKey);
63
64    TouchList* touches() const { return m_touches.get(); }
65    TouchList* targetTouches() const { return m_targetTouches.get(); }
66    TouchList* changedTouches() const { return m_changedTouches.get(); }
67
68    void setTouches(PassRefPtr<TouchList> touches) { m_touches = touches; }
69    void setTargetTouches(PassRefPtr<TouchList> targetTouches) { m_targetTouches = targetTouches; }
70    void setChangedTouches(PassRefPtr<TouchList> changedTouches) { m_changedTouches = changedTouches; }
71
72    virtual bool isTouchEvent() const override;
73
74    virtual EventInterface eventInterface() const;
75
76private:
77    TouchEvent();
78    TouchEvent(TouchList* touches, TouchList* targetTouches,
79            TouchList* changedTouches, const AtomicString& type,
80            PassRefPtr<AbstractView>, int screenX, int screenY, int pageX,
81            int pageY,
82            bool ctrlKey, bool altKey, bool shiftKey, bool metaKey);
83
84    RefPtr<TouchList> m_touches;
85    RefPtr<TouchList> m_targetTouches;
86    RefPtr<TouchList> m_changedTouches;
87};
88
89EVENT_TYPE_CASTS(TouchEvent)
90
91} // namespace WebCore
92
93#endif // ENABLE(TOUCH_EVENTS)
94
95#endif // TouchEvent_h
96