KWayland::Server::ConfinedPointerInterface Class Reference

#include <pointerconstraints_interface.h>

Inheritance diagram for KWayland::Server::ConfinedPointerInterface:

Public Types
enum	LifeTime { OneShot, Persistent }

Signals
void	confinedChanged ()
void	regionChanged ()
Signals inherited from KWayland::Server::Resource
void	aboutToBeUnbound ()
void	unbound ()

Public Member Functions
PointerConstraintsInterfaceVersion	interfaceVersion () const
bool	isConfined () const
LifeTime	lifeTime () const
QRegion	region () const
void	setConfined (bool confined)
Public Member Functions inherited from KWayland::Server::Resource
ClientConnection *	client ()
void	create (ClientConnection *client, quint32 version, quint32 id)
Global *	global ()
quint32	id () const
wl_resource *	parentResource () const
wl_resource *	resource ()
Public Member Functions inherited from QObject
	QObject (QObject *parent)
bool	blockSignals (bool block)
const QObjectList &	children () const const
QMetaObject::Connection	connect (const QObject *sender, const char *signal, const char *method, Qt::ConnectionType type) const const
void	deleteLater ()
void	destroyed (QObject *obj)
bool	disconnect (const char *signal, const QObject *receiver, const char *method) const const
bool	disconnect (const QObject *receiver, const char *method) const const
void	dumpObjectInfo ()
void	dumpObjectInfo () const const
void	dumpObjectTree ()
void	dumpObjectTree () const const
QList< QByteArray >	dynamicPropertyNames () const const
virtual bool	event (QEvent *e)
virtual bool	eventFilter (QObject *watched, QEvent *event)
T	findChild (const QString &name, Qt::FindChildOptions options) const const
QList< T >	findChildren (const QString &name, Qt::FindChildOptions options) const const
QList< T >	findChildren (const QRegExp &regExp, Qt::FindChildOptions options) const const
QList< T >	findChildren (const QRegularExpression &re, Qt::FindChildOptions options) const const
bool	inherits (const char *className) const const
void	installEventFilter (QObject *filterObj)
bool	isWidgetType () const const
bool	isWindowType () const const
void	killTimer (int id)
virtual const QMetaObject *	metaObject () const const
void	moveToThread (QThread *targetThread)
QString	objectName () const const
void	objectNameChanged (const QString &objectName)
QObject *	parent () const const
QVariant	property (const char *name) const const
	Q_CLASSINFO (Name, Value)
	Q_DISABLE_COPY (Class)
	Q_DISABLE_COPY_MOVE (Class)
	Q_DISABLE_MOVE (Class)
	Q_EMIT Q_EMIT
	Q_ENUM (...)
	Q_ENUM_NS (...)
	Q_ENUMS (...)
	Q_FLAG (...)
	Q_FLAG_NS (...)
	Q_FLAGS (...)
	Q_GADGET Q_GADGET
	Q_INTERFACES (...)
	Q_INVOKABLE Q_INVOKABLE
	Q_NAMESPACE Q_NAMESPACE
	Q_NAMESPACE_EXPORT (EXPORT_MACRO)
	Q_OBJECT Q_OBJECT
	Q_PROPERTY (...)
	Q_REVISION Q_REVISION
	Q_SET_OBJECT_NAME (Object)
	Q_SIGNAL Q_SIGNAL
	Q_SIGNALS Q_SIGNALS
	Q_SLOT Q_SLOT
	Q_SLOTS Q_SLOTS
T	qFindChild (const QObject *obj, const QString &name)
QList< T >	qFindChildren (const QObject *obj, const QRegExp &regExp)
QList< T >	qFindChildren (const QObject *obj, const QString &name)
T	qobject_cast (QObject *object)
T	qobject_cast (const QObject *object)
	QT_NO_NARROWING_CONVERSIONS_IN_CONNECT QT_NO_NARROWING_CONVERSIONS_IN_CONNECT
void	removeEventFilter (QObject *obj)
void	setObjectName (const QString &name)
void	setParent (QObject *parent)
bool	setProperty (const char *name, const QVariant &value)
bool	signalsBlocked () const const
int	startTimer (int interval, Qt::TimerType timerType)
int	startTimer (std::chrono::milliseconds time, Qt::TimerType timerType)
QThread *	thread () const const

Protected Member Functions
	ConfinedPointerInterface (Private *p, QObject *parent=nullptr)
Protected Member Functions inherited from KWayland::Server::Resource
	Resource (Private *d, QObject *parent=nullptr)
Protected Member Functions inherited from QObject
virtual void	childEvent (QChildEvent *event)
virtual void	connectNotify (const QMetaMethod &signal)
virtual void	customEvent (QEvent *event)
virtual void	disconnectNotify (const QMetaMethod &signal)
bool	isSignalConnected (const QMetaMethod &signal) const const
int	receivers (const char *signal) const const
QObject *	sender () const const
int	senderSignalIndex () const const
virtual void	timerEvent (QTimerEvent *event)

Additional Inherited Members
Properties inherited from QObject
	objectName
Static Public Member Functions inherited from QObject
QMetaObject::Connection	connect (const QObject *sender, const char *signal, const QObject *receiver, const char *method, Qt::ConnectionType type)
QMetaObject::Connection	connect (const QObject *sender, const QMetaMethod &signal, const QObject *receiver, const QMetaMethod &method, Qt::ConnectionType type)
QMetaObject::Connection	connect (const QObject *sender, PointerToMemberFunction signal, const QObject *receiver, PointerToMemberFunction method, Qt::ConnectionType type)
QMetaObject::Connection	connect (const QObject *sender, PointerToMemberFunction signal, Functor functor)
QMetaObject::Connection	connect (const QObject *sender, PointerToMemberFunction signal, const QObject *context, Functor functor, Qt::ConnectionType type)
bool	disconnect (const QMetaObject::Connection &connection)
bool	disconnect (const QObject *sender, const char *signal, const QObject *receiver, const char *method)
bool	disconnect (const QObject *sender, PointerToMemberFunction signal, const QObject *receiver, PointerToMemberFunction method)
bool	disconnect (const QObject *sender, const QMetaMethod &signal, const QObject *receiver, const QMetaMethod &method)
QString	tr (const char *sourceText, const char *disambiguation, int n)
QString	trUtf8 (const char *sourceText, const char *disambiguation, int n)
Public Attributes inherited from QObject
typedef	QObjectList
Protected Attributes inherited from KWayland::Server::Resource
QScopedPointer< Private >	d

Detailed Description

The ConfinedPointerInterface gets installed on a SurfaceInterface.

The confinement indicates that the SurfaceInterface wants to confine the pointer to a region of the SurfaceInterface.

It is up to the compositor whether the confinement gets activated. To activate it needs to use ConfinedPointerInterface::setConfined. The compositor needs to ensure that the SurfaceInterface has pointer focus and that the pointer is inside the ConfinedPointerInterface::region when it activates the confinement.

From client side the confinement gets deactivated by destroying the ConfinedPointerInterface. From compositor side the confinement can be deactivated by setting ConfinedPointerInterface::setConfined to false.

Since

5.29

Definition at line 201 of file pointerconstraints_interface.h.

Member Function Documentation

void KWayland::Server::ConfinedPointerInterface::confinedChanged ( )

signal

Emitted whenever the isConfined state changes.

See also

isConfined

setConfined

PointerConstraintsInterfaceVersion KWayland::Server::ConfinedPointerInterface::interfaceVersion

(

)

const

Returns

The interface version used by this ConfinedPointerInterface

Definition at line 176 of file pointerconstraints_interface.cpp.

bool KWayland::Server::ConfinedPointerInterface::isConfined

(

)

const

Whether the Compositor set this pointer confinement to be active.

See also

setConfined

confinedChanged

Definition at line 194 of file pointerconstraints_interface.cpp.

QRegion KWayland::Server::ConfinedPointerInterface::region

(

)

const

The intersection of this region and the input region of the SurfaceInterface is used to determine where the pointer must be in order for the confinement to activate.

It is up to the compositor whether to warp the pointer or require some kind of user interaction for the confinement to activate.

If the region is empty the SurfaceInterface input region is used.

See also

regionChanged

SurfaceInterface::input

Definition at line 188 of file pointerconstraints_interface.cpp.

void KWayland::Server::ConfinedPointerInterface::regionChanged ( )

signal

Emitted whenever the region changes.

This happens when the parent SurfaceInterface gets committed

See also

region

void KWayland::Server::ConfinedPointerInterface::setConfined

(

bool

confined

)

Activates or deactivates the confinement.

A pointer confinement can only be activated if the SurfaceInterface this ConfinedPointerInterface was created for has pointer focus and the pointer is inside the region.

Parameters

confined

Whether the confinement should be active

See also

isConfined

confinedChanged

Definition at line 200 of file pointerconstraints_interface.cpp.

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

• pointerconstraints_interface.h
• pointerconstraints_interface.cpp