1 /**************************************************************************** 2 ** 3 ** Copyright (C) 2016 The Qt Company Ltd. 4 ** Contact: https://www.qt.io/licensing/ 5 ** 6 ** This file is part of the plugins of the Qt Toolkit. 7 ** 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 The Qt Company. For licensing terms 14 ** and conditions see https://www.qt.io/terms-conditions. For further 15 ** information use the contact form at https://www.qt.io/contact-us. 16 ** 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 3 as published by the Free Software 20 ** Foundation and appearing in the file LICENSE.LGPL3 included in the 21 ** packaging of this file. Please review the following information to 22 ** ensure the GNU Lesser General Public License version 3 requirements 23 ** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. 24 ** 25 ** GNU General Public License Usage 26 ** Alternatively, this file may be used under the terms of the GNU 27 ** General Public License version 2.0 or (at your option) the GNU General 28 ** Public license version 3 or any later version approved by the KDE Free 29 ** Qt Foundation. The licenses are as published by the Free Software 30 ** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 31 ** included in the packaging of this file. Please review the following 32 ** information to ensure the GNU General Public License requirements will 33 ** be met: https://www.gnu.org/licenses/gpl-2.0.html and 34 ** https://www.gnu.org/licenses/gpl-3.0.html. 35 ** 36 ** $QT_END_LICENSE$ 37 ** 38 ****************************************************************************/ 39 40 #ifndef QEGLFSX11INTEGRATION_H 41 #define QEGLFSX11INTEGRATION_H 42 43 #include "private/qeglfsdeviceintegration_p.h" 44 45 #include <qpa/qwindowsysteminterface.h> 46 #include <qpa/qplatformwindow.h> 47 48 #include <xcb/xcb.h> 49 50 QT_BEGIN_NAMESPACE 51 52 namespace Atoms { 53 enum { 54 _NET_WM_NAME = 0, 55 UTF8_STRING, 56 WM_PROTOCOLS, 57 WM_DELETE_WINDOW, 58 _NET_WM_STATE, 59 _NET_WM_STATE_FULLSCREEN, 60 61 N_ATOMS 62 }; 63 } 64 65 class EventReader; 66 67 class QEglFSX11Integration : public QEglFSDeviceIntegration 68 { 69 public: QEglFSX11Integration()70 QEglFSX11Integration() : m_connection(nullptr), m_window(0), m_eventReader(nullptr) {} 71 72 void platformInit() override; 73 void platformDestroy() override; 74 EGLNativeDisplayType platformDisplay() const override; 75 QSize screenSize() const override; 76 EGLNativeWindowType createNativeWindow(QPlatformWindow *window, 77 const QSize &size, 78 const QSurfaceFormat &format) override; 79 void destroyNativeWindow(EGLNativeWindowType window) override; 80 bool hasCapability(QPlatformIntegration::Capability cap) const override; 81 connection()82 xcb_connection_t *connection() { return m_connection; } atoms()83 const xcb_atom_t *atoms() const { return m_atoms; } platformWindow()84 QPlatformWindow *platformWindow() { return m_platformWindow; } 85 86 private: 87 void sendConnectionEvent(xcb_atom_t a); 88 89 void *m_display; 90 xcb_connection_t *m_connection; 91 xcb_atom_t m_atoms[Atoms::N_ATOMS]; 92 xcb_window_t m_window; 93 EventReader *m_eventReader; 94 xcb_window_t m_connectionEventListener; 95 QPlatformWindow *m_platformWindow; 96 mutable QSize m_screenSize; 97 }; 98 99 QT_END_NAMESPACE 100 101 #endif 102