b22c362bd5
Summary: Let VirtualOutput be a child class of the new generic class Output. This allows code sharing and a very similar behavior of the Virtual backend in comparision to the Drm backend. Test Plan: Autotests succesful with two exceptions: The decoration input test fails on testDoubleTap, row topLeft. This is to be expected because now the ScreenEdgeInputFilter captures the event at position (0,0) before the DecorationEventFilter can capture it. The autotest was adapted to take this special case into account. Also the lockscreen test fails, because the virtual output is currently missing the physical size yet. Reviewers: #kwin Subscribers: kwin Tags: #kwin Differential Revision: https://phabricator.kde.org/D11789
96 lines
2.6 KiB
C++
96 lines
2.6 KiB
C++
/********************************************************************
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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 <QRect>
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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 VirtualOutput;
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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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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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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 setVirtualOutputs(int count, QVector<QRect> geometries = QVector<QRect>());
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Outputs outputs() const override;
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Outputs enabledOutputs() const override;
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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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virtual int gammaRampSize(int screen) const override;
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virtual bool setGammaRamp(int screen, ColorCorrect::GammaRamp &gamma) override;
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QVector<CompositingType> supportedCompositors() const override {
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return QVector<CompositingType>{OpenGLCompositing, QPainterCompositing};
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}
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Q_SIGNALS:
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void virtualOutputsSet(bool countChanged);
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private:
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QVector<VirtualOutput*> m_outputs;
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QVector<VirtualOutput*> m_enabledOutputs;
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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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