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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 COMPUTER, 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 SKY_ENGINE_CORE_EVENTS_TOUCHEVENT_H_ | |
28 #define SKY_ENGINE_CORE_EVENTS_TOUCHEVENT_H_ | |
29 | |
30 #include "sky/engine/core/dom/TouchList.h" | |
31 #include "sky/engine/core/events/EventDispatchMediator.h" | |
32 #include "sky/engine/core/events/MouseRelatedEvent.h" | |
33 | |
34 namespace blink { | |
35 | |
36 class TouchEvent final : public UIEventWithKeyState { | |
37 DEFINE_WRAPPERTYPEINFO(); | |
38 public: | |
39 virtual ~TouchEvent(); | |
40 | |
41 static PassRefPtr<TouchEvent> create() | |
42 { | |
43 return adoptRef(new TouchEvent); | |
44 } | |
45 static PassRefPtr<TouchEvent> create(TouchList* touches, | |
46 TouchList* targetTouches, TouchList* changedTouches, | |
47 const AtomicString& type, PassRefPtr<AbstractView> view, | |
48 bool ctrlKey, bool altKey, bool shiftKey, bool metaKey, bool cancelable) | |
49 { | |
50 return adoptRef(new TouchEvent(touches, targetTouches, changedTouches, t
ype, view, | |
51 ctrlKey, altKey, shiftKey, metaKey, cancelable)); | |
52 } | |
53 | |
54 void initTouchEvent(TouchList* touches, TouchList* targetTouches, | |
55 TouchList* changedTouches, const AtomicString& type, | |
56 PassRefPtr<AbstractView>, | |
57 int, int, int, int, // unused useless members of web exposed API | |
58 bool ctrlKey, bool altKey, bool shiftKey, bool metaKey); | |
59 | |
60 TouchList* touches() const { return m_touches.get(); } | |
61 TouchList* targetTouches() const { return m_targetTouches.get(); } | |
62 TouchList* changedTouches() const { return m_changedTouches.get(); } | |
63 | |
64 void setTouches(PassRefPtr<TouchList> touches) { m_touches = touches; } | |
65 void setTargetTouches(PassRefPtr<TouchList> targetTouches) { m_targetTouches
= targetTouches; } | |
66 void setChangedTouches(PassRefPtr<TouchList> changedTouches) { m_changedTouc
hes = changedTouches; } | |
67 | |
68 virtual bool isTouchEvent() const override; | |
69 | |
70 virtual const AtomicString& interfaceName() const override; | |
71 | |
72 virtual void preventDefault() override; | |
73 | |
74 private: | |
75 TouchEvent(); | |
76 TouchEvent(TouchList* touches, TouchList* targetTouches, | |
77 TouchList* changedTouches, const AtomicString& type, | |
78 PassRefPtr<AbstractView>, | |
79 bool ctrlKey, bool altKey, bool shiftKey, bool metaKey, bool cancela
ble); | |
80 | |
81 RefPtr<TouchList> m_touches; | |
82 RefPtr<TouchList> m_targetTouches; | |
83 RefPtr<TouchList> m_changedTouches; | |
84 }; | |
85 | |
86 class TouchEventDispatchMediator final : public EventDispatchMediator { | |
87 public: | |
88 static PassRefPtr<TouchEventDispatchMediator> create(PassRefPtr<TouchEvent>)
; | |
89 | |
90 private: | |
91 explicit TouchEventDispatchMediator(PassRefPtr<TouchEvent>); | |
92 TouchEvent* event() const; | |
93 virtual bool dispatchEvent(EventDispatcher*) const override; | |
94 }; | |
95 | |
96 DEFINE_EVENT_TYPE_CASTS(TouchEvent); | |
97 | |
98 } // namespace blink | |
99 | |
100 #endif // SKY_ENGINE_CORE_EVENTS_TOUCHEVENT_H_ | |
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