KWin::Wayland::WaylandBackend Class Reference

Class encapsulating all Wayland data structures needed by the Egl backend. More...

#include <wayland_backend.h>

Inheritance diagram for KWin::Wayland::WaylandBackend:

Signals
void	pointerLockChanged (bool locked)
Signals inherited from KWin::OutputBackend
void	outputsQueried ()
void	outputAdded (Output *output)
void	outputRemoved (Output *output)

Public Member Functions
	WaylandBackend (const WaylandBackendOptions &options, QObject *parent=nullptr)
	~WaylandBackend () override
bool	initialize () override
std::unique_ptr< InputBackend >	createInputBackend () override
std::unique_ptr< OpenGLBackend >	createOpenGLBackend () override
std::unique_ptr< QPainterBackend >	createQPainterBackend () override
WaylandDisplay *	display () const
WaylandSeat *	seat () const
bool	supportsPointerLock ()
void	togglePointerLock ()
QList< CompositingType >	supportedCompositors () const override
WaylandOutput *	findOutput (KWayland::Client::Surface *nativeSurface) const
Outputs	outputs () const override
QList< WaylandOutput * >	waylandOutputs () const
Output *	createVirtualOutput (const QString &name, const QSize &size, double scale) override
void	removeVirtualOutput (Output *output) override
wl_buffer *	importBuffer (GraphicsBuffer *graphicsBuffer)
gbm_device *	gbmDevice () const
void	setEglBackend (WaylandEglBackend *eglBackend)
void	setEglDisplay (std::unique_ptr< EglDisplay > &&display)
EglDisplay *	sceneEglDisplayObject () const override
Public Member Functions inherited from KWin::OutputBackend
	~OutputBackend () override
::EGLContext	sceneEglGlobalShareContext () const
void	setSceneEglGlobalShareContext (::EGLContext context)
Output *	findOutput (const QString &name) const
virtual QString	supportInformation () const
virtual Output *	createVirtualOutput (const QString &name, const QSize &size, qreal scale)
virtual bool	applyOutputChanges (const OutputConfiguration &config)
virtual Session *	session () const

Additional Inherited Members
Public Slots inherited from KWin::OutputBackend
virtual void	sceneInitialized ()
Protected Member Functions inherited from KWin::OutputBackend
	OutputBackend (QObject *parent=nullptr)
Protected Attributes inherited from KWin::OutputBackend
::EGLContext	m_globalShareContext = EGL_NO_CONTEXT

Detailed Description

Class encapsulating all Wayland data structures needed by the Egl backend.

It creates the connection to the Wayland Compositor, sets up the registry and creates the Wayland output surfaces and its shell mappings.

Definition at line 204 of file wayland_backend.h.

Constructor & Destructor Documentation

WaylandBackend()

WaylandBackend::WaylandBackend ( const WaylandBackendOptions & options, QObject * parent = nullptr )

explicit

Definition at line 413 of file wayland_backend.cpp.

~WaylandBackend()

WaylandBackend::~WaylandBackend ( )

override

Definition at line 419 of file wayland_backend.cpp.

Member Function Documentation

createInputBackend()

std::unique_ptr< InputBackend > WaylandBackend::createInputBackend ( )

overridevirtual

Reimplemented from KWin::OutputBackend.

Definition at line 508 of file wayland_backend.cpp.

createOpenGLBackend()

std::unique_ptr< OpenGLBackend > WaylandBackend::createOpenGLBackend ( )

overridevirtual

Reimplemented from KWin::OutputBackend.

Definition at line 513 of file wayland_backend.cpp.

createQPainterBackend()

std::unique_ptr< QPainterBackend > WaylandBackend::createQPainterBackend ( )

overridevirtual

Reimplemented from KWin::OutputBackend.

Definition at line 518 of file wayland_backend.cpp.

createVirtualOutput()

Output * WaylandBackend::createVirtualOutput ( const QString & name, const QSize & size, double scale )

override

Definition at line 575 of file wayland_backend.cpp.

display()

WaylandDisplay * KWin::Wayland::WaylandBackend::display ( ) const

inline

Definition at line 217 of file wayland_backend.h.

findOutput()

WaylandOutput * WaylandBackend::findOutput

(

KWayland::Client::Surface *

nativeSurface

)

const

Definition at line 523 of file wayland_backend.cpp.

gbmDevice()

gbm_device * KWin::Wayland::WaylandBackend::gbmDevice ( ) const

inline

Definition at line 243 of file wayland_backend.h.

importBuffer()

wl_buffer * WaylandBackend::importBuffer

(

GraphicsBuffer *

graphicsBuffer

)

Definition at line 636 of file wayland_backend.cpp.

initialize()

bool WaylandBackend::initialize ( )

overridevirtual

Implements KWin::OutputBackend.

Definition at line 435 of file wayland_backend.cpp.

outputs()

Outputs WaylandBackend::outputs ( ) const

overridevirtual

Implements KWin::OutputBackend.

Definition at line 570 of file wayland_backend.cpp.

pointerLockChanged

void KWin::Wayland::WaylandBackend::pointerLockChanged ( bool locked )

signal

removeVirtualOutput()

void WaylandBackend::removeVirtualOutput ( Output * output )

overridevirtual

Reimplemented from KWin::OutputBackend.

Definition at line 580 of file wayland_backend.cpp.

sceneEglDisplayObject()

EglDisplay * WaylandBackend::sceneEglDisplayObject ( ) const

overridevirtual

Implements KWin::OutputBackend.

Definition at line 673 of file wayland_backend.cpp.

seat()

WaylandSeat * KWin::Wayland::WaylandBackend::seat ( ) const

inline

Definition at line 221 of file wayland_backend.h.

setEglBackend()

void KWin::Wayland::WaylandBackend::setEglBackend ( WaylandEglBackend * eglBackend )

inline

Definition at line 248 of file wayland_backend.h.

setEglDisplay()

void WaylandBackend::setEglDisplay

(

std::unique_ptr< EglDisplay > &&

display

)

Definition at line 668 of file wayland_backend.cpp.

supportedCompositors()

QList< CompositingType > WaylandBackend::supportedCompositors ( ) const

overridevirtual

The CompositingTypes supported by the Platform. The first item should be the most preferred one.

Since

5.11

Implements KWin::OutputBackend.

Definition at line 560 of file wayland_backend.cpp.

supportsPointerLock()

bool WaylandBackend::supportsPointerLock

(

)

Definition at line 533 of file wayland_backend.cpp.

togglePointerLock()

void WaylandBackend::togglePointerLock

(

)

Definition at line 538 of file wayland_backend.cpp.

waylandOutputs()

QList< WaylandOutput * > KWin::Wayland::WaylandBackend::waylandOutputs ( ) const

inline

Definition at line 233 of file wayland_backend.h.

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The documentation for this class was generated from the following files:

• src/backends/wayland/wayland_backend.h
• src/backends/wayland/wayland_backend.cpp