Qt
Internal/Contributor docs for the Qt SDK. <b>Note:</b> These are NOT official API docs; those are found <a href='https://doc.qt.io/'>here</a>.
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#include <qibusplatforminputcontext.h>
Public Slots | |
void | commitText (const QDBusVariant &text) |
void | updatePreeditText (const QDBusVariant &text, uint cursor_pos, bool visible) |
void | updatePreeditTextWithMode (const QDBusVariant &text, uint cursor_pos, bool visible, uint mode) |
void | forwardKeyEvent (uint keyval, uint keycode, uint state) |
void | cursorRectChanged () |
void | deleteSurroundingText (int offset, uint n_chars) |
void | surroundingTextRequired () |
void | hidePreeditText () |
void | showPreeditText () |
void | filterEventFinished (QDBusPendingCallWatcher *call) |
void | socketChanged (const QString &str) |
void | busRegistered (const QString &str) |
void | busUnregistered (const QString &str) |
void | connectToBus () |
void | globalEngineChanged (const QString &engine_name) |
Public Slots inherited from QObject | |
void | deleteLater () |
\threadsafe | |
Public Member Functions | |
QIBusPlatformInputContext () | |
~QIBusPlatformInputContext () | |
bool | isValid () const override |
Returns input context validity. | |
void | setFocusObject (QObject *object) override |
This virtual method gets called to notify updated focus to object. | |
void | invokeAction (QInputMethod::Action a, int x) override |
Called when the word currently being composed in the input item is tapped by the user. | |
void | reset () override |
Method to be called when input method needs to be reset. | |
void | commit () override |
void | update (Qt::InputMethodQueries) override |
Notification on editor updates. | |
bool | filterEvent (const QEvent *event) override |
This function can be reimplemented to filter input events. | |
QLocale | locale () const override |
bool | hasCapability (Capability capability) const override |
Returns whether the implementation supports capability. | |
Public Member Functions inherited from QPlatformInputContext | |
QPlatformInputContext () | |
~QPlatformInputContext () | |
virtual QRectF | keyboardRect () const |
This function can be reimplemented to return virtual keyboard rectangle in currently active window coordinates. | |
void | emitKeyboardRectChanged () |
Active QPlatformInputContext is responsible for providing keyboardRectangle property to QInputMethod. | |
virtual bool | isAnimating () const |
This function can be reimplemented to return true whenever input method is animating shown or hidden. | |
void | emitAnimatingChanged () |
Active QPlatformInputContext is responsible for providing animating property to QInputMethod. | |
virtual void | showInputPanel () |
Request to show input panel. | |
virtual void | hideInputPanel () |
Request to hide input panel. | |
virtual bool | isInputPanelVisible () const |
Returns input panel visibility status. | |
void | emitInputPanelVisibleChanged () |
Active QPlatformInputContext is responsible for providing visible property to QInputMethod. | |
void | emitLocaleChanged () |
virtual Qt::LayoutDirection | inputDirection () const |
void | emitInputDirectionChanged (Qt::LayoutDirection newDirection) |
bool | inputMethodAccepted () const |
Returns true if current focus object supports input method events. | |
Public Member Functions inherited from QObject | |
Q_INVOKABLE | QObject (QObject *parent=nullptr) |
Constructs an object with parent object parent. | |
virtual | ~QObject () |
Destroys the object, deleting all its child objects. | |
virtual bool | event (QEvent *event) |
This virtual function receives events to an object and should return true if the event e was recognized and processed. | |
virtual bool | eventFilter (QObject *watched, QEvent *event) |
Filters events if this object has been installed as an event filter for the watched object. | |
QString | objectName () const |
Q_WEAK_OVERLOAD void | setObjectName (const QString &name) |
Sets the object's name to name. | |
void | setObjectName (QAnyStringView name) |
This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts. | |
QBindable< QString > | bindableObjectName () |
bool | isWidgetType () const |
Returns true if the object is a widget; otherwise returns false . | |
bool | isWindowType () const |
Returns true if the object is a window; otherwise returns false . | |
bool | isQuickItemType () const |
Returns true if the object is a QQuickItem; otherwise returns false . | |
bool | signalsBlocked () const noexcept |
Returns true if signals are blocked; otherwise returns false . | |
bool | blockSignals (bool b) noexcept |
If block is true, signals emitted by this object are blocked (i.e., emitting a signal will not invoke anything connected to it). | |
QThread * | thread () const |
Returns the thread in which the object lives. | |
bool | moveToThread (QThread *thread QT6_DECL_NEW_OVERLOAD_TAIL) |
Changes the thread affinity for this object and its children and returns true on success. | |
int | startTimer (int interval, Qt::TimerType timerType=Qt::CoarseTimer) |
This is an overloaded function that will start a timer of type timerType and a timeout of interval milliseconds. | |
int | startTimer (std::chrono::nanoseconds time, Qt::TimerType timerType=Qt::CoarseTimer) |
void | killTimer (int id) |
Kills the timer with timer identifier, id. | |
void | killTimer (Qt::TimerId id) |
template<typename T > | |
T | findChild (QAnyStringView aName, Qt::FindChildOptions options=Qt::FindChildrenRecursively) const |
Returns the child of this object that can be cast into type T and that is called name, or \nullptr if there is no such object. | |
template<typename T > | |
QList< T > | findChildren (QAnyStringView aName, Qt::FindChildOptions options=Qt::FindChildrenRecursively) const |
Returns all children of this object with the given name that can be cast to type T, or an empty list if there are no such objects. | |
template<typename T > | |
T | findChild (Qt::FindChildOptions options=Qt::FindChildrenRecursively) const |
This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts. | |
template<typename T > | |
QList< T > | findChildren (Qt::FindChildOptions options=Qt::FindChildrenRecursively) const |
This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts. | |
const QObjectList & | children () const |
Returns a list of child objects. | |
void | setParent (QObject *parent) |
Makes the object a child of parent. | |
void | installEventFilter (QObject *filterObj) |
Installs an event filter filterObj on this object. | |
void | removeEventFilter (QObject *obj) |
Removes an event filter object obj from this object. | |
QMetaObject::Connection | connect (const QObject *sender, const char *signal, const char *member, Qt::ConnectionType type=Qt::AutoConnection) const |
bool | disconnect (const char *signal=nullptr, const QObject *receiver=nullptr, const char *member=nullptr) const |
bool | disconnect (const QObject *receiver, const char *member=nullptr) const |
void | dumpObjectTree () const |
Dumps a tree of children to the debug output. | |
void | dumpObjectInfo () const |
Dumps information about signal connections, etc. | |
bool | setProperty (const char *name, const QVariant &value) |
Sets the value of the object's name property to value. | |
bool | setProperty (const char *name, QVariant &&value) |
QVariant | property (const char *name) const |
Returns the value of the object's name property. | |
QList< QByteArray > | dynamicPropertyNames () const |
QBindingStorage * | bindingStorage () |
const QBindingStorage * | bindingStorage () const |
QObject * | parent () const |
Returns a pointer to the parent object. | |
bool | inherits (const char *classname) const |
Returns true if this object is an instance of a class that inherits className or a QObject subclass that inherits className; otherwise returns false . | |
Additional Inherited Members | |
Public Types inherited from QPlatformInputContext | |
enum | Capability { HiddenTextCapability = 0x1 } |
Signals inherited from QObject | |
void | destroyed (QObject *=nullptr) |
This signal is emitted immediately before the object obj is destroyed, after any instances of QPointer have been notified, and cannot be blocked. | |
void | objectNameChanged (const QString &objectName, QPrivateSignal) |
This signal is emitted after the object's name has been changed. | |
Static Public Member Functions inherited from QPlatformInputContext | |
static void | setSelectionOnFocusObject (const QPointF &anchorPos, const QPointF &cursorPos) |
QPlatformInputContext::setSelectionOnFocusObject. | |
static QVariant | queryFocusObject (Qt::InputMethodQuery query, QPointF position) |
QPlatformInputContext::queryFocusObject. | |
static QRectF | inputItemRectangle () |
QPlatformInputContext::inputItemRectangle. | |
static QRectF | inputItemClipRectangle () |
QPlatformInputContext::inputItemClipRectangle. | |
static QRectF | cursorRectangle () |
QPlatformInputContext::cursorRectangle. | |
static QRectF | anchorRectangle () |
QPlatformInputContext::anchorRectangle. | |
static QRectF | keyboardRectangle () |
QPlatformInputContext::keyboardRectangle. | |
Static Public Member Functions inherited from QObject | |
static QMetaObject::Connection | connect (const QObject *sender, const char *signal, const QObject *receiver, const char *member, Qt::ConnectionType=Qt::AutoConnection) |
\threadsafe | |
static QMetaObject::Connection | connect (const QObject *sender, const QMetaMethod &signal, const QObject *receiver, const QMetaMethod &method, Qt::ConnectionType type=Qt::AutoConnection) |
template<typename Func1 , typename Func2 > | |
static QMetaObject::Connection | connect (const typename QtPrivate::FunctionPointer< Func1 >::Object *sender, Func1 signal, const typename QtPrivate::ContextTypeForFunctor< Func2 >::ContextType *context, Func2 &&slot, Qt::ConnectionType type=Qt::AutoConnection) |
template<typename Func1 , typename Func2 > | |
static QMetaObject::Connection | connect (const typename QtPrivate::FunctionPointer< Func1 >::Object *sender, Func1 signal, Func2 &&slot) |
static bool | disconnect (const QObject *sender, const char *signal, const QObject *receiver, const char *member) |
\threadsafe | |
static bool | disconnect (const QObject *sender, const QMetaMethod &signal, const QObject *receiver, const QMetaMethod &member) |
static bool | disconnect (const QMetaObject::Connection &) |
Disconnect a connection. | |
template<typename Func1 , typename Func2 > | |
static bool | disconnect (const typename QtPrivate::FunctionPointer< Func1 >::Object *sender, Func1 signal, const typename QtPrivate::FunctionPointer< Func2 >::Object *receiver, Func2 slot) |
template<typename Func1 > | |
static bool | disconnect (const typename QtPrivate::FunctionPointer< Func1 >::Object *sender, Func1 signal, const QObject *receiver, void **zero) |
Protected Member Functions inherited from QObject | |
QObject * | sender () const |
Returns a pointer to the object that sent the signal, if called in a slot activated by a signal; otherwise it returns \nullptr. | |
int | senderSignalIndex () const |
int | receivers (const char *signal) const |
Returns the number of receivers connected to the signal. | |
bool | isSignalConnected (const QMetaMethod &signal) const |
virtual void | timerEvent (QTimerEvent *event) |
This event handler can be reimplemented in a subclass to receive timer events for the object. | |
virtual void | childEvent (QChildEvent *event) |
This event handler can be reimplemented in a subclass to receive child events. | |
virtual void | customEvent (QEvent *event) |
This event handler can be reimplemented in a subclass to receive custom events. | |
virtual void | connectNotify (const QMetaMethod &signal) |
virtual void | disconnectNotify (const QMetaMethod &signal) |
QObject (QObjectPrivate &dd, QObject *parent=nullptr) | |
Protected Attributes inherited from QObject | |
QScopedPointer< QObjectData > | d_ptr |
Properties inherited from QObject | |
QString | objectName |
the name of this object | |
Related Symbols inherited from QObject | |
template< class T > T | qobject_cast (const QObject *object) |
Returns the given object cast to type T if the object is of type T (or of a subclass); otherwise returns \nullptr. | |
template< typename T > T | qFindChildqFindChildren (const QObject *obj, const QString &name)() |
template< typename T > QList< T > | qFindChildrenqFindChildren (const QObject *obj, const QString &name)() |
QObjectList | |
\macro Q_CLASSINFO(Name, Value) | |
Definition at line 50 of file qibusplatforminputcontext.h.
QIBusPlatformInputContext::QIBusPlatformInputContext | ( | ) |
Definition at line 94 of file qibusplatforminputcontext.cpp.
References busRegistered(), busUnregistered(), QObject::connect(), connectToBus(), cursorRectChanged(), file, QIBusPlatformInputContextPrivate::getSocketPath(), ok, QFile::open(), qApp, qCDebug, qEnvironmentVariableIntValue(), qEnvironmentVariableIsSet(), QIODeviceBase::ReadOnly, QIBusPlatformInputContextPrivate::serviceWatcher, QTimer::setSingleShot(), SIGNAL, SLOT, socketChanged(), and QIBusPlatformInputContextPrivate::usePortal.
QIBusPlatformInputContext::~QIBusPlatformInputContext | ( | void | ) |
Definition at line 130 of file qibusplatforminputcontext.cpp.
Definition at line 562 of file qibusplatforminputcontext.cpp.
References connectToBus(), Q_UNUSED, qCDebug, str, and QIBusPlatformInputContextPrivate::usePortal.
Referenced by QIBusPlatformInputContext().
Definition at line 571 of file qibusplatforminputcontext.cpp.
References QIBusPlatformInputContextPrivate::busConnected, Q_UNUSED, qCDebug, and str.
Referenced by QIBusPlatformInputContext().
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overridevirtual |
Reimplemented from QPlatformInputContext.
Definition at line 170 of file qibusplatforminputcontext.cpp.
References QIBusPlatformInputContextPrivate::attributes, QIBusPlatformInputContextPrivate::busConnected, QList< T >::clear(), QIBusPlatformInputContextPrivate::context, QString::isEmpty(), QIBusPlatformInputContextPrivate::predit, QIBusPlatformInputContextPrivate::PREEDIT_COMMIT, QIBusPlatformInputContextPrivate::preeditFocusMode, qApp, and QCoreApplication::sendEvent().
Referenced by invokeAction().
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slot |
Definition at line 288 of file qibusplatforminputcontext.cpp.
References arg, QIBusPlatformInputContextPrivate::attributes, QList< T >::clear(), debug, QIBusPlatformInputContextPrivate::predit, qApp, qDebug, QCoreApplication::sendEvent(), and text.
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Definition at line 580 of file qibusplatforminputcontext.cpp.
References QIBusPlatformInputContextPrivate::getSocketPath(), QIBusPlatformInputContextPrivate::initBus(), qCDebug, and QIBusPlatformInputContextPrivate::usePortal.
Referenced by QIBusPlatformInputContext(), and busRegistered().
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Definition at line 230 of file qibusplatforminputcontext.cpp.
References QIBusPlatformInputContextPrivate::busConnected, QIBusPlatformInputContextPrivate::context, debug, QGuiApplication::platformName, qApp, and qDebug.
Referenced by QIBusPlatformInputContext().
Definition at line 390 of file qibusplatforminputcontext.cpp.
References debug, qApp, qDebug, and QCoreApplication::sendEvent().
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overridevirtual |
This function can be reimplemented to filter input events.
Return true if the event has been consumed. Otherwise, the unfiltered event will be forwarded to widgets as ordinary way. Although the input events have accept() and ignore() methods, leave it untouched.
Reimplemented from QPlatformInputContext.
Definition at line 425 of file qibusplatforminputcontext.cpp.
References Qt::AltModifier, args, QIBusPlatformInputContextPrivate::busConnected, QObject::connect(), QIBusPlatformInputContextPrivate::context, Qt::ControlModifier, filterEventFinished(), QDBusPendingCallWatcher::finished(), QGuiApplication::focusWindow(), QVariant::fromValue(), Qt::GroupSwitchModifier, IBUS_RELEASE_MASK, QPlatformInputContext::inputMethodAccepted(), QKeyEvent::isAutoRepeat(), QNetworkReply::isFinished(), QKeyEvent::key(), Qt::Key_Alt, Qt::Key_AltGr, Qt::Key_Control, Qt::Key_Meta, Qt::Key_Shift, QEvent::KeyPress, Qt::MetaModifier, QKeyEvent::modifiers(), QKeyEvent::nativeModifiers(), QKeyEvent::nativeScanCode(), QKeyEvent::nativeVirtualKey(), qCDebug, reply, Qt::ShiftModifier, state, QKeyEvent::text(), QInputEvent::timestamp(), QEvent::type(), and watcher.
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slot |
Definition at line 486 of file qibusplatforminputcontext.cpp.
References args, QList< T >::at(), QObject::deleteLater(), Qt::Key_Menu, QEvent::KeyPress, pos, QGuiApplicationPrivate::processWindowSystemEvent(), qCDebug, reply, state, time, watcher, and window().
Referenced by filterEvent().
Definition at line 346 of file qibusplatforminputcontext.cpp.
References Qt::AltModifier, Qt::ControlModifier, debug, IBUS_CONTROL_MASK, IBUS_META_MASK, IBUS_MOD1_MASK, IBUS_RELEASE_MASK, IBUS_SHIFT_MASK, QEvent::KeyPress, QEvent::KeyRelease, QXkbCommon::keysymToQtKey(), QXkbCommon::lookupStringNoKeysymTransformations(), Qt::MetaModifier, Qt::NoModifier, qApp, qDebug, QCoreApplication::sendEvent(), Qt::ShiftModifier, state, and text.
Definition at line 592 of file qibusplatforminputcontext.cpp.
References QIBusPlatformInputContextPrivate::bus, QPlatformInputContext::emitLocaleChanged(), QIBusPlatformInputContextPrivate::locale, locale(), and Q_ASSERT.
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overridevirtual |
Returns whether the implementation supports capability.
Reimplemented from QPlatformInputContext.
Definition at line 140 of file qibusplatforminputcontext.cpp.
References QPlatformInputContext::HiddenTextCapability.
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slot |
Definition at line 404 of file qibusplatforminputcontext.cpp.
References QGuiApplication::focusObject(), and QCoreApplication::sendEvent().
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overridevirtual |
Called when the word currently being composed in the input item is tapped by the user.
Input methods often use this information to offer more word suggestions to the user.
Reimplemented from QPlatformInputContext.
Definition at line 151 of file qibusplatforminputcontext.cpp.
References QIBusPlatformInputContextPrivate::busConnected, QInputMethod::Click, and commit().
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overridevirtual |
Returns input context validity.
Deriving implementations should return true.
Reimplemented from QPlatformInputContext.
Definition at line 135 of file qibusplatforminputcontext.cpp.
References QIBusPlatformInputContextPrivate::busConnected, and QIBusPlatformInputContextPrivate::valid.
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overridevirtual |
Reimplemented from QPlatformInputContext.
Definition at line 537 of file qibusplatforminputcontext.cpp.
References QPlatformInputContext::locale(), QIBusPlatformInputContextPrivate::locale, and QIBusPlatformInputContextPrivate::usePortal.
Referenced by globalEngineChanged().
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overridevirtual |
Method to be called when input method needs to be reset.
Called by QInputMethod::reset(). No further QInputMethodEvents should be sent as response.
Reimplemented from QPlatformInputContext.
Definition at line 160 of file qibusplatforminputcontext.cpp.
References QIBusPlatformInputContextPrivate::attributes, QIBusPlatformInputContextPrivate::busConnected, QList< T >::clear(), QIBusPlatformInputContextPrivate::context, and QIBusPlatformInputContextPrivate::predit.
This virtual method gets called to notify updated focus to object.
Reimplemented from QPlatformInputContext.
Definition at line 269 of file qibusplatforminputcontext.cpp.
References QIBusPlatformInputContextPrivate::busConnected, QIBusPlatformInputContextPrivate::context, debug, QPlatformInputContext::inputMethodAccepted(), and qDebug.
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Definition at line 415 of file qibusplatforminputcontext.cpp.
References QIBusPlatformInputContextPrivate::attributes, QGuiApplication::focusObject(), QIBusPlatformInputContextPrivate::predit, and QCoreApplication::sendEvent().
Definition at line 545 of file qibusplatforminputcontext.cpp.
References QIBusPlatformInputContextPrivate::bus, QIBusPlatformInputContextPrivate::busConnected, QIBusPlatformInputContextPrivate::context, QDBusConnection::disconnectFromBus(), Q_UNUSED, qCDebug, QIBusPlatformInputContextPrivate::serviceWatcher, QDBusServiceWatcher::setConnection(), QTimer::start(), QTimer::stop(), and str.
Referenced by QIBusPlatformInputContext().
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Definition at line 382 of file qibusplatforminputcontext.cpp.
References debug, Qt::ImSurroundingText, QIBusPlatformInputContextPrivate::needsSurroundingText, qDebug, and update().
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overridevirtual |
Notification on editor updates.
Called by QInputMethod::update().
Reimplemented from QPlatformInputContext.
Definition at line 202 of file qibusplatforminputcontext.cpp.
References QIBusPlatformInputContextPrivate::context, Qt::ImAnchorPosition, Qt::ImCursorPosition, Qt::ImSurroundingText, QIBusPlatformInputContextPrivate::needsSurroundingText, qApp, QCoreApplication::sendEvent(), QVariant::setValue(), text, QString::toUInt(), and variant.
Referenced by surroundingTextRequired().
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slot |
Definition at line 311 of file qibusplatforminputcontext.cpp.
References arg, QIBusPlatformInputContextPrivate::attributes, QInputMethodEvent::Cursor, debug, QIBusPlatformInputContextPrivate::predit, qApp, qDebug, QCoreApplication::sendEvent(), and text.
Referenced by updatePreeditTextWithMode().
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Definition at line 337 of file qibusplatforminputcontext.cpp.
References QIBusPlatformInputContextPrivate::PREEDIT_CLEAR, QIBusPlatformInputContextPrivate::PREEDIT_COMMIT, QIBusPlatformInputContextPrivate::preeditFocusMode, text, and updatePreeditText().