KTextEditor - KTextEditor::InlineNoteProvider Class Reference

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#include <inlinenoteprovider.h>

Inheritance diagram for KTextEditor::InlineNoteProvider:

Signals
void	inlineNotesChanged (int line)

void	inlineNotesReset ()

Public Member Functions
	InlineNoteProvider ()

virtual	~InlineNoteProvider ()

virtual void	inlineNoteActivated (const InlineNote &note, Qt::MouseButtons buttons, const QPoint &globalPos)

virtual void	inlineNoteFocusInEvent (const InlineNote &note, const QPoint &globalPos)

virtual void	inlineNoteFocusOutEvent (const InlineNote &note)

virtual void	inlineNoteMouseMoveEvent (const InlineNote &note, const QPoint &globalPos)

virtual QVector< int >	inlineNotes (int line) const =0

virtual QSize	inlineNoteSize (const InlineNote &note) const =0

virtual void	paintInlineNote (const InlineNote &note, QPainter &painter) const =0

Public Member Functions inherited from QObject
	QObject (QObject *parent)

bool	blockSignals (bool block)

const QObjectList &	children () const

QMetaObject::Connection	connect (const QObject sender, const char signal, const char *method, Qt::ConnectionType type) const

void	deleteLater ()

void	destroyed (QObject *obj)

bool	disconnect (const char signal, const QObject receiver, const char *method) const

bool	disconnect (const QObject receiver, const char method) const

void	dumpObjectInfo ()

void	dumpObjectTree ()

QList< QByteArray >	dynamicPropertyNames () const

virtual bool	event (QEvent *e)

virtual bool	eventFilter (QObject watched, QEvent event)

T	findChild (const QString &name, QFlags< Qt::FindChildOption > options) const

QList< T >	findChildren (const QString &name, QFlags< Qt::FindChildOption > options) const

QList< T >	findChildren (const QRegExp &regExp, QFlags< Qt::FindChildOption > options) const

QList< T >	findChildren (const QRegularExpression &re, QFlags< Qt::FindChildOption > options) const

bool	inherits (const char *className) const

void	installEventFilter (QObject *filterObj)

bool	isWidgetType () const

bool	isWindowType () const

void	killTimer (int id)

virtual const QMetaObject *	metaObject () const

void	moveToThread (QThread *targetThread)

QString	objectName () const

void	objectNameChanged (const QString &objectName)

QObject *	parent () const

QVariant	property (const char *name) const

void	removeEventFilter (QObject *obj)

void	setObjectName (const QString &name)

void	setParent (QObject *parent)

bool	setProperty (const char *name, const QVariant &value)

bool	signalsBlocked () const

int	startTimer (int interval, Qt::TimerType timerType)

QThread *	thread () const

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)

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

int	receivers (const char *signal) const

QObject *	sender () const

int	senderSignalIndex () const

virtual void	timerEvent (QTimerEvent *event)

Detailed Description

A source of inline notes for a document.

InlineNoteProvider is a object that can be queried for inline notes in the view. It emits signals when the notes change and should be queried again.

See also: InlineNoteInterface

Since: 5.50

Definition at line 40 of file inlinenoteprovider.h.

Constructor & Destructor Documentation

InlineNoteProvider::InlineNoteProvider ( )

Default constructor.

Definition at line 283 of file ktexteditor.cpp.

InlineNoteProvider::~InlineNoteProvider ( )

virtual

Virtual destructor to allow inheritance.

Definition at line 287 of file ktexteditor.cpp.

Member Function Documentation

void KTextEditor::InlineNoteProvider::inlineNoteActivated	(	const InlineNote &	note,
		Qt::MouseButtons	buttons,
		const QPoint &	globalPos
	)

virtual

Invoked when a note is activated by the user.

This method is called when a user activates a note, i.e. clicks on it. Coordinates of pos are in note coordinates, i.e. relative to the note's top-left corner (same coordinate system as the painter has in paintInlineNote()).

The default implementation does nothing.

Parameters

note	the note which was activated
buttons	the button(s) the note was clicked with
globalPos	the point the note was clicked at in global screen coordinates

Definition at line 317 of file ktexteditor.cpp.

void KTextEditor::InlineNoteProvider::inlineNoteFocusInEvent	(	const InlineNote &	note,
		const QPoint &	globalPos
	)

virtual

Invoked when the mouse cursor moves into the note when it was outside before.

The default implementation does nothing.

Parameters

note	the note which was activated
globalPos	the location of the mouse cursor in global screen coordinates

Definition at line 324 of file ktexteditor.cpp.

void KTextEditor::InlineNoteProvider::inlineNoteFocusOutEvent ( const InlineNote & note )

virtual

Invoked when the mouse cursor leaves the note.

The default implementation does nothing.

Parameters

note	the note which was deactivated

Definition at line 330 of file ktexteditor.cpp.

void KTextEditor::InlineNoteProvider::inlineNoteMouseMoveEvent	(	const InlineNote &	note,
		const QPoint &	globalPos
	)

virtual

Invoked when the mouse cursor moves inside the note.

The default implementation does nothing.

Parameters

note	the note which was hovered
globalPos	the location of the mouse cursor in global screen coordinates

Definition at line 335 of file ktexteditor.cpp.

virtual QVector<int> KTextEditor::InlineNoteProvider::inlineNotes ( int line ) const

pure virtual

Get list of inline notes for given line.

Should return a vector of columns on which the notes are located. 0 means the note is located before the first character of the line. 1 means the note is located after the first character, etc. If the returned number is greater than the length of the line, the note will be placed behind the text as if there were additional spaces.

Note: When returning multiple InlineNotes, use InlineNote::index() to map the InlineNote to this QVector's index.

Parameters

line	Line number

Returns: vector of columns where inline notes appear in this line

void KTextEditor::InlineNoteProvider::inlineNotesChanged ( int line )

signal

The provider should emit the signal inlineNotesChanged() whenever one or more InlineNotes on the line changed.

virtual QSize KTextEditor::InlineNoteProvider::inlineNoteSize ( const InlineNote & note ) const

pure virtual

Width to be reserved for the note in the text.

Typically, a custom width with the current line height can be returned. If the width depends on the font size, note.font() can be used to obtain the font metrics.

Example to reserve a square size for painting:

return QSize(note.lineHeight(), lineHeight());

Note: Do not return heights that are larger than note.lineHeight(), since the painting code clips to the line height anyways.

Parameters

note	the InlineNote for which the size is queried

Returns: the required size of the InlineNote

void KTextEditor::InlineNoteProvider::inlineNotesReset ( )

signal

The provider should emit the signal inlineNotesReset() when almost all inline notes changed.

virtual void KTextEditor::InlineNoteProvider::paintInlineNote	(	const InlineNote &	note,
		QPainter &	painter
	)		const

pure virtual

Paint the note into the line.

The method should use the given painter to render the note into the line. The painter is translated such that coordinates 0x0 mark the top left corner of the note. The method should not paint outside rectangle given by the size previously returned by inlineNoteSize().

The method is given the height of the line, the metrics of current font and the font which it may use during painting.

If wanted, you can use note.underMouse() to e.g. highlight the

Parameters

note	note to paint, containing location and index
painter	painter prepared for rendering the note

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

KDE's Doxygen guidelines are available online.

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KTextEditor::InlineNoteProvider

Signals

Public Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation