1 /**************************************************************************** 2 ** 3 ** Copyright (C) 2017 The Qt Company Ltd. 4 ** Copyright (C) 2015-2016 Oleksandr Tymoshenko <gonzo@bluezbox.com> 5 ** Contact: https://www.qt.io/licensing/ 6 ** 7 ** This file is part of the plugins of the Qt Toolkit. 8 ** 9 ** $QT_BEGIN_LICENSE:LGPL$ 10 ** Commercial License Usage 11 ** Licensees holding valid commercial Qt licenses may use this file in 12 ** accordance with the commercial license agreement provided with the 13 ** Software or, alternatively, in accordance with the terms contained in 14 ** a written agreement between you and The Qt Company. For licensing terms 15 ** and conditions see https://www.qt.io/terms-conditions. For further 16 ** information use the contact form at https://www.qt.io/contact-us. 17 ** 18 ** GNU Lesser General Public License Usage 19 ** Alternatively, this file may be used under the terms of the GNU Lesser 20 ** General Public License version 3 as published by the Free Software 21 ** Foundation and appearing in the file LICENSE.LGPL3 included in the 22 ** packaging of this file. Please review the following information to 23 ** ensure the GNU Lesser General Public License version 3 requirements 24 ** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. 25 ** 26 ** GNU General Public License Usage 27 ** Alternatively, this file may be used under the terms of the GNU 28 ** General Public License version 2.0 or (at your option) the GNU General 29 ** Public license version 3 or any later version approved by the KDE Free 30 ** Qt Foundation. The licenses are as published by the Free Software 31 ** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 32 ** included in the packaging of this file. Please review the following 33 ** information to ensure the GNU General Public License requirements will 34 ** be met: https://www.gnu.org/licenses/gpl-2.0.html and 35 ** https://www.gnu.org/licenses/gpl-3.0.html. 36 ** 37 ** $QT_END_LICENSE$ 38 ** 39 ****************************************************************************/ 40 41 #ifndef QBSDFBSCREEN_H 42 #define QBSDFBSCREEN_H 43 44 #include <QtFbSupport/private/qfbscreen_p.h> 45 46 QT_BEGIN_NAMESPACE 47 48 class QPainter; 49 50 class QBsdFbScreen : public QFbScreen 51 { 52 Q_OBJECT 53 public: 54 explicit QBsdFbScreen(const QStringList &args); 55 ~QBsdFbScreen() override; 56 57 bool initialize() override; 58 59 QPixmap grabWindow(WId wid, int x, int y, int width, int height) const override; 60 61 QRegion doRedraw() override; 62 63 private: 64 QStringList m_arguments; 65 int m_framebufferFd = -1; 66 QImage m_onscreenImage; 67 68 int m_bytesPerLine = -1; 69 70 struct { 71 uchar *data; 72 int offset, size; 73 } m_mmap; 74 75 QScopedPointer<QPainter> m_blitter; 76 }; 77 78 QT_END_NAMESPACE 79 80 #endif // QBSDFBSCREEN_H 81