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
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
|
/****************************************************************************
**
** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the config.tests of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Digia. For licensing terms and
** conditions see http://qt.digia.com/licensing. For further information
** use the contact form at http://qt.digia.com/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Digia gives you certain additional
** rights. These rights are described in the Digia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU General Public License version 3.0 requirements will be
** met: http://www.gnu.org/copyleft/gpl.html.
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QWAYLANDWINDOW_H
#define QWAYLANDWINDOW_H
#include <QtCore/QWaitCondition>
#include <QtCore/QMutex>
#include <QtGui/QIcon>
#include <qpa/qplatformwindow.h>
#include "qwaylanddisplay.h"
#include "qwayland-wayland.h"
struct wl_egl_window;
QT_BEGIN_NAMESPACE
class QWaylandDisplay;
class QWaylandBuffer;
class QWaylandShellSurface;
class QWaylandExtendedSurface;
class QWaylandSubSurface;
class QWaylandDecoration;
class QWaylandWindowConfigure
{
public:
QWaylandWindowConfigure()
: width(0)
, height(0)
, edges(0)
{ }
void clear()
{ width = height = edges = 0; }
bool isEmpty() const
{ return !height || !width; }
int width;
int height;
uint32_t edges;
};
class QWaylandWindow : public QObject, public QPlatformWindow, public QtWayland::wl_surface
{
Q_OBJECT
public:
enum WindowType {
Shm,
Egl
};
QWaylandWindow(QWindow *window);
~QWaylandWindow();
virtual WindowType windowType() const = 0;
WId winId() const;
void setVisible(bool visible);
void setParent(const QPlatformWindow *parent);
void setWindowTitle(const QString &title);
inline QIcon windowIcon() const;
void setWindowIcon(const QIcon &icon);
void setGeometry(const QRect &rect);
void configure(uint32_t edges, int32_t width, int32_t height);
using QtWayland::wl_surface::attach;
void attach(QWaylandBuffer *buffer, int x, int y);
void attachOffset(QWaylandBuffer *buffer);
QWaylandBuffer *attached() const;
QPoint attachOffset() const;
using QtWayland::wl_surface::damage;
void damage(const QRect &rect);
void waitForFrameSync();
QMargins frameMargins() const;
static QWaylandWindow *fromWlSurface(::wl_surface *surface);
QWaylandShellSurface *shellSurface() const;
QWaylandExtendedSurface *extendedWindow() const;
QWaylandSubSurface *subSurfaceWindow() const;
void handleContentOrientationChange(Qt::ScreenOrientation orientation);
void setWindowState(Qt::WindowState state);
void setWindowFlags(Qt::WindowFlags flags);
void raise() Q_DECL_OVERRIDE;
void lower() Q_DECL_OVERRIDE;
QWaylandDecoration *decoration() const;
void setDecoration(QWaylandDecoration *decoration);
void handleMouse(QWaylandInputDevice *inputDevice,
ulong timestamp,
const QPointF & local,
const QPointF & global,
Qt::MouseButtons b,
Qt::KeyboardModifiers mods);
void handleMouseEnter(QWaylandInputDevice *inputDevice);
void handleMouseLeave(QWaylandInputDevice *inputDevice);
bool createDecoration();
inline bool isMaximized() const { return mState == Qt::WindowMaximized; }
inline bool isFullscreen() const { return mState == Qt::WindowFullScreen; }
void setMouseCursor(QWaylandInputDevice *device, Qt::CursorShape shape);
void restoreMouseCursor(QWaylandInputDevice *device);
QWaylandWindow *transientParent() const;
QMutex *resizeMutex() { return &mResizeLock; }
void doResize();
void setCanResize(bool canResize);
bool setMouseGrabEnabled(bool grab);
static QWaylandWindow *mouseGrab() { return mMouseGrab; }
public slots:
void requestResize();
protected:
QWaylandScreen *mScreen;
QWaylandDisplay *mDisplay;
QWaylandShellSurface *mShellSurface;
QWaylandExtendedSurface *mExtendedWindow;
QWaylandSubSurface *mSubSurfaceWindow;
QWaylandDecoration *mWindowDecoration;
bool mMouseEventsInContentArea;
Qt::MouseButtons mMousePressedInContentArea;
Qt::CursorShape m_cursorShape;
QWaylandBuffer *mBuffer;
WId mWindowId;
bool mWaitingForFrameSync;
struct wl_callback *mFrameCallback;
QWaitCondition mFrameSyncWait;
QMutex mResizeLock;
QWaylandWindowConfigure mConfigure;
bool mRequestResizeSent;
bool mCanResize;
bool mSentInitialResize;
QPoint mOffset;
QIcon mWindowIcon;
QWaylandInputDevice *mMouseDevice;
int mMouseSerial;
Qt::WindowState mState;
private:
void handleMouseEventWithDecoration(QWaylandInputDevice *inputDevice,
ulong timestamp,
const QPointF & local,
const QPointF & global,
Qt::MouseButtons b,
Qt::KeyboardModifiers mods);
static const wl_callback_listener callbackListener;
static void frameCallback(void *data, struct wl_callback *wl_callback, uint32_t time);
static QMutex mFrameSyncMutex;
static QWaylandWindow *mMouseGrab;
};
inline QIcon QWaylandWindow::windowIcon() const
{
return mWindowIcon;
}
inline QPoint QWaylandWindow::attachOffset() const
{
return mOffset;
}
QT_END_NAMESPACE
#endif // QWAYLANDWINDOW_H
|
