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
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
|
/****************************************************************************
**
** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies).
** Copyright (C) 2013 Klarälvdalens Datakonsult AB (KDAB).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the Qt Compositor.
**
** $QT_BEGIN_LICENSE:BSD$
** You may use this file under the terms of the BSD license as follows:
**
** "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.
** * Neither the name of Digia Plc and its Subsidiary(-ies) nor the names
** of its contributors may be used to endorse or promote products derived
** from this software without specific prior written permission.
**
**
** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
** "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 THE COPYRIGHT
** OWNER 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."
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QTWAYLAND_QWLPOINTER_P_H
#define QTWAYLAND_QWLPOINTER_P_H
#include <QtCompositor/qwaylandexport.h>
#include <QtCore/QList>
#include <QtCore/QPoint>
#include <QtCore/QObject>
#include <QtCompositor/private/qwayland-server-wayland.h>
#include <stdint.h>
#include "qwllistener_p.h"
QT_BEGIN_NAMESPACE
class QWaylandSurfaceView;
namespace QtWayland {
class Compositor;
class InputDevice;
class Pointer;
class Surface;
class Q_COMPOSITOR_EXPORT PointerGrabber {
public:
virtual ~PointerGrabber();
virtual void focus() = 0;
virtual void motion(uint32_t time) = 0;
virtual void button(uint32_t time, Qt::MouseButton button, uint32_t state) = 0;
Pointer *m_pointer;
};
class Q_COMPOSITOR_EXPORT Pointer : public QObject, public QtWaylandServer::wl_pointer, public PointerGrabber
{
public:
Pointer(Compositor *compositor, InputDevice *seat);
void setFocus(QWaylandSurfaceView *surface, const QPointF &position);
void startGrab(PointerGrabber *currentGrab);
void endGrab();
PointerGrabber *currentGrab() const;
Qt::MouseButton grabButton() const;
uint32_t grabTime() const;
uint32_t grabSerial() const;
void setCurrent(QWaylandSurfaceView *surface, const QPointF &point);
void setMouseFocus(QWaylandSurfaceView *surface, const QPointF &localPos, const QPointF &globalPos);
void sendButton(uint32_t time, Qt::MouseButton button, uint32_t state);
void sendMousePressEvent(Qt::MouseButton button, const QPointF &localPos, const QPointF &globalPos);
void sendMouseReleaseEvent(Qt::MouseButton button, const QPointF &localPos, const QPointF &globalPos);
void sendMouseMoveEvent(const QPointF &localPos, const QPointF &globalPos);
void sendMouseWheelEvent(Qt::Orientation orientation, int delta);
QWaylandSurfaceView *focusSurface() const;
QWaylandSurfaceView *current() const;
QPointF position() const;
QPointF currentPosition() const;
Resource *focusResource() const;
bool buttonPressed() const;
void focus() Q_DECL_OVERRIDE;
void motion(uint32_t time) Q_DECL_OVERRIDE;
void button(uint32_t time, Qt::MouseButton button, uint32_t state) Q_DECL_OVERRIDE;
protected:
void pointer_set_cursor(Resource *resource, uint32_t serial, wl_resource *surface, int32_t hotspot_x, int32_t hotspot_y) Q_DECL_OVERRIDE;
void pointer_release(Resource *resource) Q_DECL_OVERRIDE;
void pointer_destroy_resource(Resource *resource) Q_DECL_OVERRIDE;
private:
void focusDestroyed(void *data);
Compositor *m_compositor;
InputDevice *m_seat;
PointerGrabber *m_grab;
Qt::MouseButton m_grabButton;
uint32_t m_grabTime;
uint32_t m_grabSerial;
QPointF m_position;
QWaylandSurfaceView *m_focus;
Resource *m_focusResource;
QWaylandSurfaceView *m_current;
QPointF m_currentPoint;
int m_buttonCount;
WlListener m_focusDestroyListener;
};
} // namespace QtWayland
QT_END_NAMESPACE
#endif // QTWAYLAND_QWLPOINTER_P_H
|
