Qt: QXkbCommon Class Reference

Qt 6.x

The Qt SDK

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#include <qxkbcommon_p.h>

Collaboration diagram for QXkbCommon:

Classes
struct	XKBContextDeleter

struct	XKBKeymapDeleter

struct	XKBStateDeleter

Public Types
using	ScopedXKBState = std::unique_ptr< struct xkb_state, XKBStateDeleter >

using	ScopedXKBKeymap = std::unique_ptr< struct xkb_keymap, XKBKeymapDeleter >

using	ScopedXKBContext = std::unique_ptr< struct xkb_context, XKBContextDeleter >

Static Public Member Functions
static QString	lookupString (struct xkb_state *state, xkb_keycode_t code)

static QString	lookupStringNoKeysymTransformations (xkb_keysym_t keysym)

static QList< xkb_keysym_t >	toKeysym (QKeyEvent *event)

static int	keysymToQtKey (xkb_keysym_t keysym, Qt::KeyboardModifiers modifiers)

static int	keysymToQtKey (xkb_keysym_t keysym, Qt::KeyboardModifiers modifiers, xkb_state *state, xkb_keycode_t code, bool superAsMeta=true, bool hyperAsMeta=true)

static void	xkbcommon_XConvertCase (xkb_keysym_t sym, xkb_keysym_t lower, xkb_keysym_t upper)

static xkb_keysym_t	qxkbcommon_xkb_keysym_to_upper (xkb_keysym_t ks)

static Qt::KeyboardModifiers	modifiers (struct xkb_state *state, xkb_keysym_t keysym=XKB_KEY_VoidSymbol)

static QList< int >	possibleKeys (xkb_state state, const QKeyEvent event, bool superAsMeta=false, bool hyperAsMeta=false)

static void	verifyHasLatinLayout (xkb_keymap *keymap)

static xkb_keysym_t	lookupLatinKeysym (xkb_state *state, xkb_keycode_t keycode)

static bool	isLatin1 (xkb_keysym_t sym)

static bool	isKeypad (xkb_keysym_t sym)

static void	setXkbContext (QPlatformInputContext inputContext, struct xkb_context context)

Detailed Description

Definition at line 36 of file qxkbcommon_p.h.

Member Typedef Documentation

◆ ScopedXKBContext

using QXkbCommon::ScopedXKBContext = std::unique_ptr<struct xkb_context, XKBContextDeleter>

Definition at line 82 of file qxkbcommon_p.h.

◆ ScopedXKBKeymap

using QXkbCommon::ScopedXKBKeymap = std::unique_ptr<struct xkb_keymap, XKBKeymapDeleter>

Definition at line 81 of file qxkbcommon_p.h.

◆ ScopedXKBState

using QXkbCommon::ScopedXKBState = std::unique_ptr<struct xkb_state, XKBStateDeleter>

Definition at line 80 of file qxkbcommon_p.h.

Member Function Documentation

◆ isKeypad()

static bool QXkbCommon::isKeypad ( xkb_keysym_t sym )

inlinestatic

Definition at line 65 of file qxkbcommon_p.h.

Referenced by QXcbKeyboard::handleKeyEvent().

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◆ isLatin1()

static bool QXkbCommon::isLatin1 ( xkb_keysym_t sym )

inlinestatic

Definition at line 62 of file qxkbcommon_p.h.

Referenced by keysymToQtKey_internal(), lookupLatinKeysym(), possibleKeys(), toKeysym(), and verifyHasLatinLayout().

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◆ keysymToQtKey() [1/2]

int QXkbCommon::keysymToQtKey	(	xkb_keysym_t	keysym,
		Qt::KeyboardModifiers	modifiers
	)

static

Definition at line 470 of file qxkbcommon.cpp.

References keysymToQtKey().

Referenced by QIBusPlatformInputContext::forwardKeyEvent(), QtWayland::WindowSystemEventHandler::handleKeyEvent(), QXcbKeyboard::handleKeyEvent(), keysymToQtKey(), QLibInputKeyboard::processKey(), QtWaylandClient::QWaylandTextInputv1::zwp_text_input_v1_keysym(), and QtWaylandClient::QWaylandTextInputv2::zwp_text_input_v2_keysym().

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◆ keysymToQtKey() [2/2]

int QXkbCommon::keysymToQtKey	(	xkb_keysym_t	keysym,
		Qt::KeyboardModifiers	modifiers,
		xkb_state *	state,
		xkb_keycode_t	code,
		bool	superAsMeta = `true`,
		bool	hyperAsMeta = `true`
	)

static

Definition at line 475 of file qxkbcommon.cpp.

References Qt::ControlModifier, keysymToQtKey_internal(), lookupLatinKeysym(), and state.

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◆ lookupLatinKeysym()

xkb_keysym_t QXkbCommon::lookupLatinKeysym	(	xkb_state *	state,
		xkb_keycode_t	keycode
	)

static

Definition at line 730 of file qxkbcommon.cpp.

References isLatin1(), layout, and state.

Referenced by keysymToQtKey(), and possibleKeys().

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◆ lookupString()

QString QXkbCommon::lookupString	(	struct xkb_state *	state,
		xkb_keycode_t	code
	)

static

Definition at line 404 of file qxkbcommon.cpp.

References QVarLengthArray< T, Prealloc >::constData(), QVarLengthArray< T, Prealloc >::data(), QString::fromUtf8(), Q_UNLIKELY, QVarLengthArray< T, Prealloc >::resize(), QVLABaseBase::size(), and state.

Referenced by QtWayland::WindowSystemEventHandler::handleKeyEvent(), QXcbKeyboard::handleKeyEvent(), keysymToQtKey_internal(), and QLibInputKeyboard::processKey().

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◆ lookupStringNoKeysymTransformations()

QString QXkbCommon::lookupStringNoKeysymTransformations ( xkb_keysym_t keysym )

static

Definition at line 415 of file qxkbcommon.cpp.

References QVarLengthArray< T, Prealloc >::constData(), QVarLengthArray< T, Prealloc >::data(), QString::fromUtf8(), Q_UNLIKELY, QVarLengthArray< T, Prealloc >::resize(), and QVLABaseBase::size().

Referenced by QIBusPlatformInputContext::forwardKeyEvent(), keysymToQtKey_internal(), QtWaylandClient::QWaylandTextInputv1::zwp_text_input_v1_keysym(), and QtWaylandClient::QWaylandTextInputv2::zwp_text_input_v2_keysym().

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◆ modifiers()

Qt::KeyboardModifiers QXkbCommon::modifiers	(	struct xkb_state *	state,
		xkb_keysym_t	keysym = `XKB_KEY_VoidSymbol`
	)

static

Definition at line 565 of file qxkbcommon.cpp.

References Qt::AltModifier, Qt::ControlModifier, Qt::KeypadModifier, Qt::MetaModifier, Qt::NoModifier, Qt::ShiftModifier, state, XKB_MOD_NAME_ALT, XKB_MOD_NAME_CTRL, XKB_MOD_NAME_LOGO, and XKB_MOD_NAME_SHIFT.

Referenced by QtWayland::WindowSystemEventHandler::handleKeyEvent(), and QLibInputKeyboard::processKey().

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◆ possibleKeys()

QList< int > QXkbCommon::possibleKeys	(	xkb_state *	state,
		const QKeyEvent *	event,
		bool	superAsMeta = `false`,
		bool	hyperAsMeta = `false`
	)

static

Definition at line 597 of file qxkbcommon.cpp.

References Qt::AltModifier, Qt::ControlModifier, Qt::GroupSwitchModifier, i, isLatin1(), Qt::KeyboardModifierMask, Qt::KeypadModifier, keysymToQtKey_internal(), lookupLatinKeysym(), Qt::MetaModifier, ModsTbl, Q_ASSERT, Q_FUNC_INFO, qCWarning, qtKey(), Qt::ShiftModifier, shortcut, and state.

Referenced by QXcbKeyboard::possibleKeys(), and QtWaylandClient::QWaylandInputDevice::possibleKeys().

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◆ qxkbcommon_xkb_keysym_to_upper()

xkb_keysym_t QXkbCommon::qxkbcommon_xkb_keysym_to_upper ( xkb_keysym_t ks )

static

Definition at line 395 of file qxkbcommon.cpp.

References xkbcommon_XConvertCase().

Referenced by keysymToQtKey_internal().

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◆ setXkbContext()

void QXkbCommon::setXkbContext	(	QPlatformInputContext *	inputContext,
		struct xkb_context *	context
	)

static

Definition at line 752 of file qxkbcommon.cpp.

References context, Qt::DirectConnection, method, QObject::objectName, Q_ARG, Q_ASSERT, qCWarning, and setXkbContext().

Referenced by QXcbKeyboard::initialize(), QtWaylandClient::QWaylandIntegration::reconfigureInputContext(), and setXkbContext().

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◆ toKeysym()

QList< xkb_keysym_t > QXkbCommon::toKeysym ( QKeyEvent * event )

static

Definition at line 429 of file qxkbcommon.cpp.

References QList< T >::append(), QList< T >::isEmpty(), isLatin1(), it, Qt::Key_0, Qt::Key_9, Qt::Key_F1, Qt::Key_F35, Qt::KeypadModifier, KeyTbl, and qtKey().

Referenced by QWaylandTextInputPrivate::sendKeyEvent().

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◆ verifyHasLatinLayout()

void QXkbCommon::verifyHasLatinLayout ( xkb_keymap * keymap )

static

Definition at line 702 of file qxkbcommon.cpp.

References isLatin1(), layout, and qCDebug.

Referenced by QXcbKeyboard::updateKeymap().

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◆ xkbcommon_XConvertCase()

void QXkbCommon::xkbcommon_XConvertCase	(	xkb_keysym_t	sym,
		xkb_keysym_t *	lower,
		xkb_keysym_t *	upper
	)

static

Definition at line 76 of file qxkbcommon_3rdparty.cpp.

References qt_UCSConvertCase().

Referenced by getUnshiftedXKey(), and qxkbcommon_xkb_keysym_to_upper().

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

qtbase/src/gui/platform/unix/qxkbcommon_p.h
qtbase/src/gui/platform/unix/qxkbcommon.cpp
qtbase/src/gui/platform/unix/qxkbcommon_3rdparty.cpp

QXkbCommon
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