kwin/plugins/platforms/x11/standalone/x11_platform.h
Vlad Zahorodnii d99e6b5d2a platforms/x11: Move XRenderBackend to platformsupport directory
This change moves the XRender backend to platformsupport directory,
similar to the OpenGL and the QPainter backend. This allows to put
platform-specific logic in XRenderBackend.
2020-12-08 08:50:19 +00:00

99 lines
3 KiB
C++

/*
KWin - the KDE window manager
This file is part of the KDE project.
SPDX-FileCopyrightText: 2016 Martin Gräßlin <mgraesslin@kde.org>
SPDX-License-Identifier: GPL-2.0-or-later
*/
#ifndef KWIN_X11_PLATFORM_H
#define KWIN_X11_PLATFORM_H
#include "platform.h"
#include <kwin_export.h>
#include <QObject>
#include <memory>
namespace KWin
{
class XInputIntegration;
class WindowSelector;
class X11EventFilter;
class X11Output;
class KWIN_EXPORT X11StandalonePlatform : public Platform
{
Q_OBJECT
Q_INTERFACES(KWin::Platform)
Q_PLUGIN_METADATA(IID "org.kde.kwin.Platform" FILE "x11.json")
public:
X11StandalonePlatform(QObject *parent = nullptr);
~X11StandalonePlatform() override;
void init() override;
Screens *createScreens(QObject *parent = nullptr) override;
OpenGLBackend *createOpenGLBackend() override;
XRenderBackend *createXRenderBackend() override;
Edge *createScreenEdge(ScreenEdges *parent) override;
void createPlatformCursor(QObject *parent = nullptr) override;
bool requiresCompositing() const override;
bool compositingPossible() const override;
QString compositingNotPossibleReason() const override;
bool openGLCompositingIsBroken() const override;
void createOpenGLSafePoint(OpenGLSafePoint safePoint) override;
void startInteractiveWindowSelection(std::function<void (KWin::Toplevel *)> callback, const QByteArray &cursorName = QByteArray()) override;
void startInteractivePositionSelection(std::function<void (const QPoint &)> callback) override;
PlatformCursorImage cursorImage() const override;
void setupActionForGlobalAccel(QAction *action) override;
OverlayWindow *createOverlayWindow() override;
OutlineVisual *createOutline(Outline *outline) override;
Decoration::Renderer *createDecorationRenderer(Decoration::DecoratedClientImpl *client) override;
void invertScreen() override;
void createEffectsHandler(Compositor *compositor, Scene *scene) override;
QVector<CompositingType> supportedCompositors() const override;
void initOutputs();
void updateOutputs();
Outputs outputs() const override;
Outputs enabledOutputs() const override;
protected:
void doHideCursor() override;
void doShowCursor() override;
private:
/**
* Tests whether GLX is supported and returns @c true
* in case KWin is compiled with OpenGL support and GLX
* is available.
*
* If KWin is compiled with OpenGL ES or without OpenGL at
* all, @c false is returned.
* @returns @c true if GLX is available, @c false otherwise and if not build with OpenGL support.
*/
static bool hasGlx();
template <typename T>
void doUpdateOutputs();
XInputIntegration *m_xinputIntegration = nullptr;
QThread *m_openGLFreezeProtectionThread = nullptr;
QTimer *m_openGLFreezeProtection = nullptr;
Display *m_x11Display;
QScopedPointer<WindowSelector> m_windowSelector;
QScopedPointer<X11EventFilter> m_screenEdgesFilter;
QVector<X11Output*> m_outputs;
};
}
#endif