0323825f76
Assume that Xwayland's current X11 time stamp corresponds to the system monotonic time. Unfortunately, we cannot make roundtrips to Xwayland and we cannot query the time stamp asynchronously because it may introduce regressions in the standalone X11 window manager. Differential Revision: https://phabricator.kde.org/D29250
111 lines
3.7 KiB
C++
111 lines
3.7 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) 2016 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_X11_PLATFORM_H
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#define KWIN_X11_PLATFORM_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 <memory>
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namespace KWin
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{
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class SyncFilter;
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class XInputIntegration;
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class WindowSelector;
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class X11EventFilter;
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class X11Output;
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class KWIN_EXPORT X11StandalonePlatform : 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 "x11.json")
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public:
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X11StandalonePlatform(QObject *parent = nullptr);
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~X11StandalonePlatform() override;
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void init() override;
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Screens *createScreens(QObject *parent = nullptr) override;
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OpenGLBackend *createOpenGLBackend() override;
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Edge *createScreenEdge(ScreenEdges *parent) override;
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void createPlatformCursor(QObject *parent = nullptr) override;
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bool requiresCompositing() const override;
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bool compositingPossible() const override;
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QString compositingNotPossibleReason() const override;
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bool openGLCompositingIsBroken() const override;
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void createOpenGLSafePoint(OpenGLSafePoint safePoint) override;
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void startInteractiveWindowSelection(std::function<void (KWin::Toplevel *)> callback, const QByteArray &cursorName = QByteArray()) override;
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void startInteractivePositionSelection(std::function<void (const QPoint &)> callback) override;
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PlatformCursorImage cursorImage() const override;
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void setupActionForGlobalAccel(QAction *action) override;
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OverlayWindow *createOverlayWindow() override;
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OutlineVisual *createOutline(Outline *outline) override;
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Decoration::Renderer *createDecorationRenderer(Decoration::DecoratedClientImpl *client) override;
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void invertScreen() override;
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void createEffectsHandler(Compositor *compositor, Scene *scene) override;
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QVector<CompositingType> supportedCompositors() const override;
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void initOutputs();
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void updateOutputs();
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Outputs outputs() const override;
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Outputs enabledOutputs() const override;
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protected:
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void doHideCursor() override;
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void doShowCursor() override;
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private:
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/**
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* Tests whether GLX is supported and returns @c true
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* in case KWin is compiled with OpenGL support and GLX
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* is available.
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*
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* If KWin is compiled with OpenGL ES or without OpenGL at
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* all, @c false is returned.
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* @returns @c true if GLX is available, @c false otherwise and if not build with OpenGL support.
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*/
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static bool hasGlx();
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template <typename T>
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void doUpdateOutputs();
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XInputIntegration *m_xinputIntegration = nullptr;
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QThread *m_openGLFreezeProtectionThread = nullptr;
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QTimer *m_openGLFreezeProtection = nullptr;
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Display *m_x11Display;
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QScopedPointer<WindowSelector> m_windowSelector;
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QScopedPointer<X11EventFilter> m_screenEdgesFilter;
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std::unique_ptr<SyncFilter> m_syncFilter;
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QVector<X11Output*> m_outputs;
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};
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}
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#endif
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