File indexing completed on 2024-05-19 16:33:53

 /*
     KWin - the KDE window manager
     This file is part of the KDE project.
 
     SPDX-FileCopyrightText: 2015 Martin Gräßlin <mgraesslin@kde.org>
 
     SPDX-License-Identifier: GPL-2.0-or-later
 */
 #pragma once
 
 #include "core/outputbackend.h"
 
 #include <kwin_export.h>
 
 #include <QObject>
 #include <QRect>
 
 namespace KWin
 {
 class VirtualBackend;
 class VirtualOutput;
 
 class KWIN_EXPORT VirtualBackend : public OutputBackend
 {
     Q_OBJECT
 
 public:
     VirtualBackend(QObject *parent = nullptr);
     ~VirtualBackend() override;
 
     bool initialize() override;
 
     std::unique_ptr<QPainterBackend> createQPainterBackend() override;
     std::unique_ptr<OpenGLBackend> createOpenGLBackend() override;
 
     Output *addOutput(const QSize &size, qreal scale);
 
     Q_INVOKABLE void setVirtualOutputs(const QVector<QRect> &geometries, QVector<qreal> scales = QVector<qreal>());
 
     Outputs outputs() const override;
 
     QVector<CompositingType> supportedCompositors() const override
     {
         return QVector<CompositingType>{OpenGLCompositing, QPainterCompositing};
     }
 
 Q_SIGNALS:
     void virtualOutputsSet(bool countChanged);
 
 private:
     VirtualOutput *createOutput(const QPoint &position, const QSize &size, qreal scale);
 
     QVector<VirtualOutput *> m_outputs;
 };
 
 } // namespace KWin