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103 lines
2.6 KiB
103 lines
2.6 KiB
/******************************************************************** |
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KWin - the KDE window manager |
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This file is part of the KDE project. |
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Copyright (C) 2015 Martin Gräßlin <mgraesslin@kde.org> |
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This program is free software; you can redistribute it and/or modify |
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it under the terms of the GNU General Public License as published by |
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the Free Software Foundation; either version 2 of the License, or |
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(at your option) any later version. |
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This program is distributed in the hope that it will be useful, |
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but WITHOUT ANY WARRANTY; without even the implied warranty of |
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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GNU General Public License for more details. |
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You should have received a copy of the GNU General Public License |
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along with this program. If not, see <http://www.gnu.org/licenses/>. |
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*********************************************************************/ |
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#ifndef KWIN_VIRTUAL_BACKEND_H |
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#define KWIN_VIRTUAL_BACKEND_H |
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#include "platform.h" |
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#include <kwin_export.h> |
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#include <QObject> |
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#include <QSize> |
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class QTemporaryDir; |
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struct gbm_device; |
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namespace KWin |
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{ |
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class KWIN_EXPORT VirtualBackend : public Platform |
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{ |
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Q_OBJECT |
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Q_INTERFACES(KWin::Platform) |
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Q_PLUGIN_METADATA(IID "org.kde.kwin.Platform" FILE "virtual.json") |
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Q_PROPERTY(QSize size READ size NOTIFY sizeChanged) |
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public: |
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VirtualBackend(QObject *parent = nullptr); |
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virtual ~VirtualBackend(); |
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void init() override; |
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QSize size() const { |
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return m_size; |
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} |
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int outputCount() const { |
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return m_outputCount; |
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} |
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qreal outputScale() const { |
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return m_outputScale; |
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} |
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bool saveFrames() const { |
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return !m_screenshotDir.isNull(); |
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} |
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QString screenshotDirPath() const; |
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Screens *createScreens(QObject *parent = nullptr) override; |
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QPainterBackend* createQPainterBackend() override; |
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OpenGLBackend *createOpenGLBackend() override; |
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Q_INVOKABLE void setOutputCount(int count) { |
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m_outputCount = count; |
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} |
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Q_INVOKABLE void setOutputScale(qreal scale) { |
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m_outputScale = scale; |
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} |
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int drmFd() const { |
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return m_drmFd; |
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} |
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void setDrmFd(int fd) { |
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m_drmFd = fd; |
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} |
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gbm_device *gbmDevice() const { |
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return m_gbmDevice; |
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} |
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void setGbmDevice(gbm_device *device) { |
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m_gbmDevice = device; |
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} |
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Q_SIGNALS: |
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void sizeChanged(); |
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void outputGeometriesChanged(const QVector<QRect> &geometries); |
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private: |
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QSize m_size; |
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int m_outputCount = 1; |
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qreal m_outputScale = 1; |
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QScopedPointer<QTemporaryDir> m_screenshotDir; |
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int m_drmFd = -1; |
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gbm_device *m_gbmDevice = nullptr; |
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}; |
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} |
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#endif
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