#include <qandroidinputcontext.h>

Inheritance diagram for QAndroidInputContext:

Collaboration diagram for QAndroidInputContext:

Classes
struct	ExtractedText

Public Types
enum	EditContext : uint32_t { CutButton = 1 << 0 , CopyButton = 1 << 1 , PasteButton = 1 << 2 , SelectAllButton = 1 << 3 , AllButtons = CutButton \| CopyButton \| PasteButton \| SelectAllButton }

enum	HandleMode { Hidden = 0 , ShowCursor = 1 , ShowSelection = 2 , ShowEditPopup = 0x100 }

Public Types inherited from QPlatformInputContext
enum	Capability { HiddenTextCapability = 0x1 }

Public Slots
void	safeCall (const std::function< void()> &func, Qt::ConnectionType conType=Qt::BlockingQueuedConnection)

void	updateCursorPosition ()

void	updateSelectionHandles ()

void	handleLocationChanged (int handleId, int x, int y)

void	touchDown (int x, int y)

void	longPress (int x, int y)

void	keyDown ()

void	hideSelectionHandles ()

Public Slots inherited from QObject
void	deleteLater ()
	\threadsafe

Public Member Functions
	QAndroidInputContext ()

	~QAndroidInputContext ()

bool	isValid () const override
	Returns input context validity.

void	reset () override
	Method to be called when input method needs to be reset.

void	commit () override

void	update (Qt::InputMethodQueries queries) override
	Notification on editor updates.

void	invokeAction (QInputMethod::Action action, int cursorPosition) override
	Called when the word currently being composed in the input item is tapped by the user.

QRectF	keyboardRect () const override
	This function can be reimplemented to return virtual keyboard rectangle in currently active window coordinates.

bool	isAnimating () const override
	This function can be reimplemented to return true whenever input method is animating shown or hidden.

void	showInputPanel () override
	Request to show input panel.

void	hideInputPanel () override
	Request to hide input panel.

bool	isInputPanelVisible () const override
	Returns input panel visibility status.

bool	isComposing () const

void	clear ()

void	setFocusObject (QObject *object) override
	This virtual method gets called to notify updated focus to object.

void	sendShortcut (const QKeySequence &)

jboolean	beginBatchEdit ()

jboolean	endBatchEdit ()

jboolean	commitText (const QString &text, jint newCursorPosition)

jboolean	deleteSurroundingText (jint leftLength, jint rightLength)

jboolean	finishComposingText ()

jint	getCursorCapsMode (jint reqModes)

const ExtractedText &	getExtractedText (jint hintMaxChars, jint hintMaxLines, jint flags)

QString	getSelectedText (jint flags)

QString	getTextAfterCursor (jint length, jint flags)

QString	getTextBeforeCursor (jint length, jint flags)

jboolean	setComposingText (const QString &text, jint newCursorPosition)

jboolean	setComposingRegion (jint start, jint end)

jboolean	setSelection (jint start, jint end)

jboolean	selectAll ()

jboolean	cut ()

jboolean	copy ()

jboolean	copyURL ()

jboolean	paste ()

Public Member Functions inherited from QPlatformInputContext
	QPlatformInputContext ()

	~QPlatformInputContext ()

virtual bool	isValid () const
	Returns input context validity.

virtual bool	hasCapability (Capability capability) const
	Returns whether the implementation supports capability.

virtual void	reset ()
	Method to be called when input method needs to be reset.

virtual void	commit ()

virtual void	update (Qt::InputMethodQueries)
	Notification on editor updates.

virtual void	invokeAction (QInputMethod::Action, int cursorPosition)
	Called when the word currently being composed in the input item is tapped by the user.

virtual bool	filterEvent (const QEvent *event)
	This function can be reimplemented to filter input events.

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.

virtual QLocale	locale () const

void	emitLocaleChanged ()

virtual Qt::LayoutDirection	inputDirection () const

void	emitInputDirectionChanged (Qt::LayoutDirection newDirection)

virtual void	setFocusObject (QObject *object)
	This virtual method gets called to notify updated focus to object.

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.

void	moveToThread (QThread *thread)
	Changes the thread affinity for this object and its children.

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::milliseconds time, Qt::TimerType timerType=Qt::CoarseTimer)

void	killTimer (int id)
	Kills the timer with timer identifier, id.

template<typename T >
T	findChild (const QString &aName=QString(), 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 (const QString &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 >
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`.

Static Public Member Functions
static QAndroidInputContext *	androidInputContext ()

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)

Additional Inherited Members
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.

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)

Detailed Description

Definition at line 16 of file qandroidinputcontext.h.

Member Enumeration Documentation

◆ EditContext

enum QAndroidInputContext::EditContext : uint32_t

Enumerator
CutButton
CopyButton
PasteButton
SelectAllButton
AllButtons

Definition at line 27 of file qandroidinputcontext.h.

◆ HandleMode

enum QAndroidInputContext::HandleMode

Enumerator
Hidden
ShowCursor
ShowSelection
ShowEditPopup

Definition at line 35 of file qandroidinputcontext.h.

Constructor & Destructor Documentation

◆ QAndroidInputContext()

QAndroidInputContext::QAndroidInputContext ( )

Definition at line 345 of file qandroidinputcontext.cpp.

References QInputMethod::anchorRectangleChanged(), QObject::connect(), QInputMethod::cursorRectangleChanged(), Hidden, QInputMethod::inputItemClipRectangleChanged(), QGuiApplication::inputMethod(), m_androidInputContext, m_classConstructorMethodID, m_extractedTextClass, m_partialEndOffsetFieldID, m_partialStartOffsetFieldID, m_selectionEndFieldID, m_selectionStartFieldID, m_startOffsetFieldID, m_textFieldID, methods, Q_UNLIKELY, qCritical, qGuiApp, QtExtractedTextClassName, QtNativeInputConnectionClassName, QTimer::setInterval(), QTimer::setSingleShot(), QTimer::setTimerType(), QTimer::timeout(), updateSelectionHandles(), and Qt::VeryCoarseTimer.

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◆ ~QAndroidInputContext()

QAndroidInputContext::~QAndroidInputContext ( )

Definition at line 444 of file qandroidinputcontext.cpp.

References m_androidInputContext, m_extractedTextClass, m_partialEndOffsetFieldID, m_partialStartOffsetFieldID, m_selectionEndFieldID, m_selectionStartFieldID, m_startOffsetFieldID, and m_textFieldID.

Member Function Documentation

◆ androidInputContext()

QAndroidInputContext * QAndroidInputContext::androidInputContext ( )

static

Definition at line 456 of file qandroidinputcontext.cpp.

References m_androidInputContext.

Referenced by QtAndroidInput::handleLocationChanged(), QtAndroidInput::keyboardGeometryChanged(), QtAndroidInput::keyboardVisibilityChanged(), QtAndroidInput::longPress(), and QtAndroidInput::touchAdd().

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◆ beginBatchEdit()

jboolean QAndroidInputContext::beginBatchEdit ( )

Definition at line 926 of file qandroidinputcontext.cpp.

Referenced by beginBatchEdit().

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◆ clear()

void QAndroidInputContext::clear ( )

Definition at line 907 of file qandroidinputcontext.cpp.

References QString::clear(), and QAndroidInputContext::ExtractedText::clear().

Referenced by QAndroidInputContext::ExtractedText::ExtractedText(), finishComposingText(), reset(), and setComposingText().

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◆ commit()

void QAndroidInputContext::commit ( )

overridevirtual

Reimplemented from QPlatformInputContext.

Definition at line 491 of file qandroidinputcontext.cpp.

◆ commitText()

jboolean QAndroidInputContext::commitText	(	const QString &	text,
		jint	newCursorPosition
	)

Definition at line 945 of file qandroidinputcontext.cpp.

References finishComposingText(), setComposingText(), and text.

Referenced by commitText().

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◆ copy()

jboolean QAndroidInputContext::copy ( )

Definition at line 1580 of file qandroidinputcontext.cpp.

References QKeySequence::Copy, sendShortcut(), and ShowCursor.

Referenced by copy().

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◆ copyURL()

jboolean QAndroidInputContext::copyURL ( )

Definition at line 1590 of file qandroidinputcontext.cpp.

Referenced by copyURL().

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◆ cut()

jboolean QAndroidInputContext::cut ( )

Definition at line 1567 of file qandroidinputcontext.cpp.

References QKeySequence::Cut, finishComposingText(), sendShortcut(), and ShowCursor.

Referenced by cut().

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◆ deleteSurroundingText()

jboolean QAndroidInputContext::deleteSurroundingText	(	jint	leftLength,
		jint	rightLength
	)

Definition at line 951 of file qandroidinputcontext.cpp.

References QInputMethodEvent::Cursor, getAbsoluteCursorPosition(), getBlockPosition(), Qt::ImAbsolutePosition, Qt::ImAnchorPosition, Qt::ImCursorPosition, Qt::ImSurroundingText, Qt::ImTextAfterCursor, Qt::ImTextBeforeCursor, QString::isEmpty(), QVariant::isValid(), QString::length(), qMax(), qMin(), QInputMethodEvent::Selection, QCoreApplication::sendEvent(), QVariant::toString(), and QVariant::value().

Referenced by deleteSurroundingText().

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◆ endBatchEdit()

jboolean QAndroidInputContext::endBatchEdit ( )

Definition at line 932 of file qandroidinputcontext.cpp.

References updateCursorPosition().

Referenced by endBatchEdit().

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◆ finishComposingText()

jboolean QAndroidInputContext::finishComposingText ( )

Definition at line 1068 of file qandroidinputcontext.cpp.

References clear().

Referenced by commitText(), cut(), finishComposingText(), paste(), and setComposingRegion().

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◆ getCursorCapsMode()

jint QAndroidInputContext::getCursorCapsMode ( jint reqModes )

Definition at line 1153 of file qandroidinputcontext.cpp.

References Qt::ImCursorPosition, Qt::ImHints, Qt::ImhLowercaseOnly, Qt::ImhNoAutoUppercase, Qt::ImhUppercaseOnly, Qt::ImSurroundingText, QTextBoundaryFinder::isAtBoundary(), QString::left(), QString::length(), QTextBoundaryFinder::Sentence, QTextBoundaryFinder::setPosition(), and QString::truncate().

Referenced by getCursorCapsMode().

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◆ getExtractedText()

const QAndroidInputContext::ExtractedText & QAndroidInputContext::getExtractedText	(	jint	hintMaxChars,
		jint	hintMaxLines,
		jint	flags
	)

Definition at line 1189 of file qandroidinputcontext.cpp.

References getAbsoluteCursorPosition(), getBlockPosition(), Qt::ImAbsolutePosition, Qt::ImAnchorPosition, Qt::ImCursorPosition, Qt::ImSurroundingText, Qt::ImTextAfterCursor, Qt::ImTextBeforeCursor, QString::insert(), QVariant::isValid(), QString::length(), qMax(), QInputMethod::queryFocusObject(), QAndroidInputContext::ExtractedText::selectionEnd, QAndroidInputContext::ExtractedText::selectionStart, QAndroidInputContext::ExtractedText::startOffset, QAndroidInputContext::ExtractedText::text, and QVariant::toString().

Referenced by getExtractedText().

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◆ getSelectedText()

QString QAndroidInputContext::getSelectedText ( jint flags )

Definition at line 1245 of file qandroidinputcontext.cpp.

References Qt::ImCurrentSelection.

Referenced by getSelectedText().

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◆ getTextAfterCursor()

QString QAndroidInputContext::getTextAfterCursor	(	jint	length,
		jint	flags
	)

Definition at line 1254 of file qandroidinputcontext.cpp.

References Qt::ImAnchorPosition, Qt::ImCursorPosition, Qt::ImSurroundingText, Qt::ImTextAfterCursor, QVariant::isValid(), QString::mid(), QInputMethod::queryFocusObject(), QString::remove(), text, QVariant::toString(), and QString::truncate().

Referenced by getTextAfterCursor(), and setComposingText().

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◆ getTextBeforeCursor()

QString QAndroidInputContext::getTextBeforeCursor	(	jint	length,
		jint	flags
	)

Definition at line 1294 of file qandroidinputcontext.cpp.

References QString::chop(), Qt::ImAnchorPosition, Qt::ImCursorPosition, Qt::ImSurroundingText, Qt::ImTextBeforeCursor, QVariant::isValid(), QString::left(), QString::length(), QInputMethod::queryFocusObject(), QString::right(), text, and QVariant::toString().

Referenced by getTextBeforeCursor().

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◆ handleLocationChanged

void QAndroidInputContext::handleLocationChanged	(	int	handleId,
		int	x,
		int	y
	)

slot

Definition at line 623 of file qandroidinputcontext.cpp.

References QPlatformInputContext::anchorRectangle(), QList< T >::append(), Qt::CaseInsensitive, QString::compare(), QInputMethodEvent::Cursor, QPlatformInputContext::cursorRectangle(), QGuiApplication::focusWindow(), QHighDpi::fromNativePixels(), QTextBoundaryFinder::Grapheme, Qt::ImAbsolutePosition, Qt::ImAnchorPosition, Qt::ImCurrentSelection, Qt::ImCursorPosition, QInputMethod::inputItemTransform(), QGuiApplication::inputMethod(), QTransform::inverted(), QTransform::map(), ok, QObject::parent(), QTextBoundaryFinder::position(), position(), QObject::property(), qMin(), QInputMethod::queryFocusObject(), qWarning, QInputMethodEvent::Selection, QCoreApplication::sendEvent(), QPoint::setY(), QTextBoundaryFinder::toEnd(), QVariant::toInt(), QTextBoundaryFinder::toNextBoundary(), QTextBoundaryFinder::toPreviousBoundary(), QTextBoundaryFinder::toStart(), and QPoint::y().

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◆ hideInputPanel()

void QAndroidInputContext::hideInputPanel ( )

overridevirtual

Request to hide input panel.

Reimplemented from QPlatformInputContext.

Definition at line 892 of file qandroidinputcontext.cpp.

References QtAndroidInput::hideSoftwareKeyboard().

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◆ hideSelectionHandles

void QAndroidInputContext::hideSelectionHandles ( )

slot

Definition at line 814 of file qandroidinputcontext.cpp.

References Hidden, ShowSelection, QTimer::start(), and updateSelectionHandles().

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◆ invokeAction()

void QAndroidInputContext::invokeAction	(	QInputMethod::Action	action,
		int	cursorPosition
	)

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 832 of file qandroidinputcontext.cpp.

References Q_UNUSED.

◆ isAnimating()

bool QAndroidInputContext::isAnimating ( ) const

overridevirtual

This function can be reimplemented to return true whenever input method is animating shown or hidden.

Default implementation returns false.

Reimplemented from QPlatformInputContext.

Definition at line 847 of file qandroidinputcontext.cpp.

◆ isComposing()

bool QAndroidInputContext::isComposing ( ) const

Definition at line 902 of file qandroidinputcontext.cpp.

References QString::length().

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◆ isInputPanelVisible()

bool QAndroidInputContext::isInputPanelVisible ( ) const

overridevirtual

Returns input panel visibility status.

Default implementation returns false.

Reimplemented from QPlatformInputContext.

Definition at line 897 of file qandroidinputcontext.cpp.

References QtAndroidInput::isSoftwareKeyboardVisible().

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◆ isValid()

bool QAndroidInputContext::isValid ( ) const

inlineoverridevirtual

Returns input context validity.

Deriving implementations should return true.

Reimplemented from QPlatformInputContext.

Definition at line 65 of file qandroidinputcontext.h.

◆ keyboardRect()

QRectF QAndroidInputContext::keyboardRect ( ) const

overridevirtual

This function can be reimplemented to return virtual keyboard rectangle in currently active window coordinates.

Default implementation returns invalid rectangle.

Reimplemented from QPlatformInputContext.

Definition at line 842 of file qandroidinputcontext.cpp.

References QtAndroidInput::softwareKeyboardRect().

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◆ keyDown

void QAndroidInputContext::keyDown ( )

slot

Definition at line 805 of file qandroidinputcontext.cpp.

References Hidden, and updateSelectionHandles().

Referenced by setComposingText().

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◆ longPress

void QAndroidInputContext::longPress	(	int	x,
		int	y
	)

slot

Definition at line 759 of file qandroidinputcontext.cpp.

References QList< T >::append(), ch, contains(), cursor, QInputMethodEvent::Cursor, Qt::ImAnchorPosition, Qt::ImCursorPosition, Qt::ImTextAfterCursor, Qt::ImTextBeforeCursor, qEnvironmentVariableIntValue(), QString::rbegin(), QString::rend(), screenInputItemRectangle(), QInputMethodEvent::Selection, QCoreApplication::sendEvent(), QPlatformInputContext::setSelectionOnFocusObject(), ShowCursor, ShowEditPopup, ShowSelection, and updateSelectionHandles().

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◆ paste()

jboolean QAndroidInputContext::paste ( )

Definition at line 1596 of file qandroidinputcontext.cpp.

References finishComposingText(), QKeySequence::Paste, sendShortcut(), and ShowCursor.

Referenced by paste().

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◆ reset()

void QAndroidInputContext::reset ( )

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 475 of file qandroidinputcontext.cpp.

References clear(), Hidden, QtAndroidInput::hideSoftwareKeyboard(), Qt::ImEnabled, qGuiApp, and QtAndroidInput::resetSoftwareKeyboard().

Referenced by setFocusObject().

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◆ safeCall

void QAndroidInputContext::safeCall	(	const std::function< void()> &	func,
		Qt::ConnectionType	conType = `Qt::BlockingQueuedConnection`
	)

slot

Definition at line 884 of file qandroidinputcontext.cpp.

References QThread::currentThread(), QMetaObject::invokeMethod(), Q_ARG, and qGuiApp.

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◆ selectAll()

jboolean QAndroidInputContext::selectAll ( )

Definition at line 1557 of file qandroidinputcontext.cpp.

References QKeySequence::SelectAll, sendShortcut(), and ShowCursor.

Referenced by selectAll().

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◆ sendShortcut()

void QAndroidInputContext::sendShortcut ( const QKeySequence & sequence )

Definition at line 1608 of file qandroidinputcontext.cpp.

References QKeySequence::count(), i, Qt::KeyboardModifierMask, QEvent::KeyPress, QEvent::KeyRelease, keys, and QCoreApplication::sendEvent().

Referenced by copy(), cut(), paste(), and selectAll().

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◆ setComposingRegion()

jboolean QAndroidInputContext::setComposingRegion	(	jint	start,
		jint	end
	)

Definition at line 1456 of file qandroidinputcontext.cpp.

References QString::chop(), finishComposingText(), getBlockPosition(), Qt::ImCursorPosition, Qt::ImSurroundingText, Qt::ImTextAfterCursor, Qt::ImTextBeforeCursor, QString::isEmpty(), QString::length(), QString::mid(), qCDebug, qSwap(), QString::right(), and text.

Referenced by setComposingRegion().

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◆ setComposingText()

jboolean QAndroidInputContext::setComposingText	(	const QString &	text,
		jint	newCursorPosition
	)

Definition at line 1345 of file qandroidinputcontext.cpp.

References clear(), QString::contains(), QInputMethodEvent::Cursor, getAbsoluteCursorPosition(), getBlockPosition(), getTextAfterCursor(), Qt::ImAbsolutePosition, Qt::ImAnchorPosition, Qt::ImCursorPosition, QString::isEmpty(), keyDown(), QString::length(), qMin(), QInputMethodEvent::Selection, QCoreApplication::sendEvent(), QTextCharFormat::setFontUnderline(), text, and QInputMethodEvent::TextFormat.

Referenced by commitText(), and setComposingText().

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◆ setFocusObject()

void QAndroidInputContext::setFocusObject ( QObject * object )

overridevirtual

This virtual method gets called to notify updated focus to object.

Warning: Input methods must not call this function directly.

Reimplemented from QPlatformInputContext.

Definition at line 916 of file qandroidinputcontext.cpp.

References reset(), and updateSelectionHandles().

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◆ setSelection()

jboolean QAndroidInputContext::setSelection	(	jint	start,
		jint	end
	)

Definition at line 1513 of file qandroidinputcontext.cpp.

References QList< T >::append(), QInputMethodEvent::Cursor, getBlockPosition(), Qt::ImCursorPosition, QString::length(), pos, QInputMethodEvent::Selection, QCoreApplication::sendEvent(), QTextCharFormat::setFontUnderline(), and QInputMethodEvent::TextFormat.

Referenced by setSelection().

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◆ showInputPanel()

void QAndroidInputContext::showInputPanel ( )

overridevirtual

Request to show input panel.

Reimplemented from QPlatformInputContext.

Definition at line 852 of file qandroidinputcontext.cpp.

References Qt::ApplicationActive, QGuiApplication::applicationState(), QObject::connect(), disconnect(), Qt::ImEnterKeyType, Qt::ImHints, qGuiApp, rect, screenInputItemRectangle(), QtAndroidInput::showSoftwareKeyboard(), SIGNAL, SLOT, and updateCursorPosition().

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◆ touchDown

void QAndroidInputContext::touchDown	(	int	x,
		int	y
	)

slot

Definition at line 738 of file qandroidinputcontext.cpp.

References contains(), getBlockPosition(), Qt::ImAbsolutePosition, Qt::ImCursorPosition, QPlatformInputContext::queryFocusObject(), screenInputItemRectangle(), ShowCursor, QTimer::stop(), QVariant::toInt(), and updateSelectionHandles().

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◆ update()

void QAndroidInputContext::update ( Qt::InputMethodQueries )

overridevirtual

Notification on editor updates.

Called by QInputMethod::update().

Reimplemented from QPlatformInputContext.

Definition at line 824 of file qandroidinputcontext.cpp.

◆ updateCursorPosition

void QAndroidInputContext::updateCursorPosition ( )

slot

Definition at line 496 of file qandroidinputcontext.cpp.

References getAbsoluteCursorPosition(), getBlockPosition(), Qt::ImAnchorPosition, Qt::ImCursorPosition, QString::isEmpty(), QString::length(), qWarning, and QtAndroidInput::updateSelection().

Referenced by endBatchEdit(), showInputPanel(), and updateCursorPosition().

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◆ updateSelectionHandles

void QAndroidInputContext::updateSelectionHandles ( )

slot

Definition at line 534 of file qandroidinputcontext.cpp.

References AllButtons, QPlatformInputContext::anchorRectangle(), QtAndroid::androidPlatformIntegration(), QAndroidPlatformScreen::availableGeometry(), CopyButton, QPlatformInputContext::cursorRectangle(), QtAndroidInput::getSelectHandleWidth(), Hidden, Qt::ImAnchorPosition, Qt::ImCurrentSelection, Qt::ImCursorPosition, Qt::ImEnabled, Qt::ImHints, Qt::ImReadOnly, Qt::ImSurroundingText, QTimer::isActive(), QVariant::isValid(), m_selectHandleWidth, QPlatformWindow::mapToGlobal(), PasteButton, qEnvironmentVariableIntValue(), qGuiApp, QRect::right(), QAndroidPlatformIntegration::screen(), SelectAllButton, QCoreApplication::sendEvent(), QPoint::setX(), ShowCursor, ShowEditPopup, ShowSelection, QTimer::start(), QTimer::stop(), QVariant::toBool(), QtAndroidInput::updateHandles(), QVariant::value(), QPoint::x(), and QPoint::y().

Referenced by QAndroidInputContext(), hideSelectionHandles(), keyDown(), longPress(), setFocusObject(), and touchDown().

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

qtbase/src/plugins/platforms/android/qandroidinputcontext.h
qtbase/src/plugins/platforms/android/qandroidinputcontext.cpp

Classes

Public Types

Public Slots

Public Member Functions

Static Public Member Functions

Additional Inherited Members

Detailed Description

Member Enumeration Documentation

◆ EditContext

◆ HandleMode

Constructor & Destructor Documentation

◆ QAndroidInputContext()

◆ ~QAndroidInputContext()

Member Function Documentation

◆ androidInputContext()

◆ beginBatchEdit()

◆ clear()

◆ commit()

◆ commitText()

◆ copy()

◆ copyURL()

◆ cut()

◆ deleteSurroundingText()

◆ endBatchEdit()

◆ finishComposingText()

◆ getCursorCapsMode()

◆ getExtractedText()

◆ getSelectedText()

◆ getTextAfterCursor()

◆ getTextBeforeCursor()

◆ handleLocationChanged

◆ hideInputPanel()

◆ hideSelectionHandles

◆ invokeAction()

◆ isAnimating()

◆ isComposing()

◆ isInputPanelVisible()

◆ isValid()

◆ keyboardRect()

◆ keyDown

◆ longPress

◆ paste()

◆ reset()

◆ safeCall

◆ selectAll()

◆ sendShortcut()

◆ setComposingRegion()

◆ setComposingText()

◆ setFocusObject()

◆ setSelection()

◆ showInputPanel()

◆ touchDown

◆ update()

◆ updateCursorPosition

◆ updateSelectionHandles