1 /****************************************************************************
3 ** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies).
4 ** Contact: http://www.qt-project.org/legal
6 ** This file is part of the plugins of the Qt Toolkit.
8 ** $QT_BEGIN_LICENSE:LGPL$
9 ** Commercial License Usage
10 ** Licensees holding valid commercial Qt licenses may use this file in
11 ** accordance with the commercial license agreement provided with the
12 ** Software or, alternatively, in accordance with the terms contained in
13 ** a written agreement between you and Digia. For licensing terms and
14 ** conditions see http://qt.digia.com/licensing. For further information
15 ** use the contact form at http://qt.digia.com/contact-us.
17 ** GNU Lesser General Public License Usage
18 ** Alternatively, this file may be used under the terms of the GNU Lesser
19 ** General Public License version 2.1 as published by the Free Software
20 ** Foundation and appearing in the file LICENSE.LGPL included in the
21 ** packaging of this file. Please review the following information to
22 ** ensure the GNU Lesser General Public License version 2.1 requirements
23 ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
25 ** In addition, as a special exception, Digia gives you certain additional
26 ** rights. These rights are described in the Digia Qt LGPL Exception
27 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
29 ** GNU General Public License Usage
30 ** Alternatively, this file may be used under the terms of the GNU
31 ** General Public License version 3.0 as published by the Free Software
32 ** Foundation and appearing in the file LICENSE.GPL included in the
33 ** packaging of this file. Please review the following information to
34 ** ensure the GNU General Public License version 3.0 requirements will be
35 ** met: http://www.gnu.org/copyleft/gpl.html.
40 ****************************************************************************/
42 #ifndef QXCBINTEGRATION_H
43 #define QXCBINTEGRATION_H
45 #include <qpa/qplatformintegration.h>
46 #include <qpa/qplatformscreen.h>
51 class QAbstractEventDispatcher;
52 class QXcbNativeInterface;
55 #if !defined(QT_NO_OPENGL) && defined(XCB_USE_GLX)
56 class QOpenGLDefaultContextInfo;
59 class QXcbIntegration : public QPlatformIntegration
62 QXcbIntegration(const QStringList ¶meters);
65 QPlatformWindow *createPlatformWindow(QWindow *window) const;
67 QPlatformOpenGLContext *createPlatformOpenGLContext(QOpenGLContext *context) const;
69 QPlatformBackingStore *createPlatformBackingStore(QWindow *window) const;
71 bool hasCapability(Capability cap) const;
72 QAbstractEventDispatcher *guiThreadEventDispatcher() const;
74 void moveToScreen(QWindow *window, int screen);
76 QPlatformFontDatabase *fontDatabase() const;
78 QPlatformNativeInterface *nativeInterface()const;
80 #ifndef QT_NO_CLIPBOARD
81 QPlatformClipboard *clipboard() const;
83 #ifndef QT_NO_DRAGANDDROP
84 QPlatformDrag *drag() const;
87 QPlatformInputContext *inputContext() const;
89 #ifndef QT_NO_ACCESSIBILITY
90 QPlatformAccessibility *accessibility() const;
93 QPlatformServices *services() const;
95 Qt::KeyboardModifiers queryKeyboardModifiers() const;
97 QStringList themeNames() const;
98 QPlatformTheme *createPlatformTheme(const QString &name) const;
100 void removeDefaultOpenGLContextInfo(QXcbScreen *screen);
103 QList<QXcbConnection *> m_connections;
105 QScopedPointer<QPlatformFontDatabase> m_fontDatabase;
106 QScopedPointer<QXcbNativeInterface> m_nativeInterface;
108 QScopedPointer<QPlatformInputContext> m_inputContext;
109 QAbstractEventDispatcher *m_eventDispatcher;
111 #if !defined(QT_NO_OPENGL) && defined(XCB_USE_GLX)
112 mutable QHash<QXcbScreen *, QOpenGLDefaultContextInfo *> m_defaultContextInfos;
115 #ifndef QT_NO_ACCESSIBILITY
116 QScopedPointer<QPlatformAccessibility> m_accessibility;
119 QScopedPointer<QPlatformServices> m_services;
121 friend class QXcbConnection; // access QPlatformIntegration::screenAdded()