qbsdfbscreen.h

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// Copyright (C) 2017 The Qt Company Ltd.
// Copyright (C) 2015-2016 Oleksandr Tymoshenko <gonzo@bluezbox.com>
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
 
#ifndef QBSDFBSCREEN_H
#define QBSDFBSCREEN_H
 
#include <QtFbSupport/private/qfbscreen_p.h>
 
QT_BEGIN_NAMESPACE
 
class QPainter;
 
class QBsdFbScreen : public QFbScreen
{
    Q_OBJECT
public:
    explicit QBsdFbScreen(const QStringList &args);
    ~QBsdFbScreen() override;
 
    bool initialize() override;
 
    QPixmap grabWindow(WId wid, int x, int y, int width, int height) const override;
 
    QRegion doRedraw() override;
 
private:
    QStringList m_arguments;
    int m_framebufferFd = -1;
    QImage m_onscreenImage;
 
    int m_bytesPerLine = -1;
 
    struct {
        uchar *data;
        int offset, size;
    } m_mmap;
 
    QScopedPointer<QPainter> m_blitter;
};
 
QT_END_NAMESPACE
 
#endif // QBSDFBSCREEN_H