1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
|
/*
* Copyright (C) 2001 Peter Kelly (pmk@post.com)
* Copyright (C) 2001 Tobias Anton (anton@stud.fbi.fh-darmstadt.de)
* Copyright (C) 2006 Samuel Weinig (sam.weinig@gmail.com)
* Copyright (C) 2003, 2004, 2005, 2006, 2008 Apple Inc. All rights reserved.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public License
* along with this library; see the file COPYING.LIB. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*
*/
#ifndef MouseEvent_h
#define MouseEvent_h
#include "Clipboard.h"
#include "EventDispatchMediator.h"
#include "MouseRelatedEvent.h"
namespace WebCore {
class EventDispatcher;
class PlatformMouseEvent;
// Introduced in DOM Level 2
class MouseEvent : public MouseRelatedEvent {
public:
static PassRefPtr<MouseEvent> create()
{
return adoptRef(new MouseEvent);
}
static PassRefPtr<MouseEvent> create(const AtomicString& type, bool canBubble, bool cancelable, PassRefPtr<AbstractView> view,
int detail, int screenX, int screenY, int pageX, int pageY,
#if ENABLE(POINTER_LOCK)
int movementX, int movementY,
#endif
bool ctrlKey, bool altKey, bool shiftKey, bool metaKey, unsigned short button,
PassRefPtr<EventTarget> relatedTarget, PassRefPtr<Clipboard> clipboard = 0, bool isSimulated = false)
{
return adoptRef(new MouseEvent(type, canBubble, cancelable, view, detail, screenX, screenY, pageX, pageY,
#if ENABLE(POINTER_LOCK)
movementX, movementY,
#endif
ctrlKey, altKey, shiftKey, metaKey, button, relatedTarget, clipboard, isSimulated));
}
static PassRefPtr<MouseEvent> create(const AtomicString& eventType, PassRefPtr<AbstractView>, const PlatformMouseEvent&, int detail, PassRefPtr<Node> relatedTarget);
virtual ~MouseEvent();
void initMouseEvent(const AtomicString& type, bool canBubble, bool cancelable, PassRefPtr<AbstractView>,
int detail, int screenX, int screenY, int clientX, int clientY,
bool ctrlKey, bool altKey, bool shiftKey, bool metaKey,
unsigned short button, PassRefPtr<EventTarget> relatedTarget);
// WinIE uses 1,4,2 for left/middle/right but not for click (just for mousedown/up, maybe others),
// but we will match the standard DOM.
unsigned short button() const { return m_button; }
bool buttonDown() const { return m_buttonDown; }
EventTarget* relatedTarget() const { return m_relatedTarget.get(); }
void setRelatedTarget(PassRefPtr<EventTarget> relatedTarget) { m_relatedTarget = relatedTarget; }
Clipboard* clipboard() const { return m_clipboard.get(); }
Node* toElement() const;
Node* fromElement() const;
Clipboard* dataTransfer() const { return isDragEvent() ? m_clipboard.get() : 0; }
virtual const AtomicString& interfaceName() const;
virtual bool isMouseEvent() const;
virtual bool isDragEvent() const;
virtual int which() const;
protected:
MouseEvent(const AtomicString& type, bool canBubble, bool cancelable, PassRefPtr<AbstractView>,
int detail, int screenX, int screenY, int pageX, int pageY,
#if ENABLE(POINTER_LOCK)
int movementX, int movementY,
#endif
bool ctrlKey, bool altKey, bool shiftKey, bool metaKey, unsigned short button,
PassRefPtr<EventTarget> relatedTarget, PassRefPtr<Clipboard> clipboard, bool isSimulated);
protected:
MouseEvent();
private:
unsigned short m_button;
bool m_buttonDown;
RefPtr<EventTarget> m_relatedTarget;
RefPtr<Clipboard> m_clipboard;
};
class SimulatedMouseEvent : public MouseEvent {
public:
static PassRefPtr<SimulatedMouseEvent> create(const AtomicString& eventType, PassRefPtr<AbstractView>, PassRefPtr<Event> underlyingEvent);
virtual ~SimulatedMouseEvent();
private:
SimulatedMouseEvent(const AtomicString& eventType, PassRefPtr<AbstractView>, PassRefPtr<Event> underlyingEvent);
};
class MouseEventDispatchMediator : public EventDispatchMediator {
public:
static PassRefPtr<MouseEventDispatchMediator> create(PassRefPtr<MouseEvent>);
private:
explicit MouseEventDispatchMediator(PassRefPtr<MouseEvent>);
MouseEvent* event() const;
virtual bool dispatchEvent(EventDispatcher*) const;
};
inline MouseEvent* toMouseEvent(Event* event)
{
ASSERT(event && event->isMouseEvent());
return static_cast<MouseEvent*>(event);
}
} // namespace WebCore
#endif // MouseEvent_h
|
