Inheritance diagram for KLFLatexPreviewHandler:

Collaboration diagram for KLFLatexPreviewHandler:

Public Slots
virtual void	latexPreviewReset ()

virtual void	latexOutputAvailable (const KLFBackend::klfOutput &output)

virtual void	latexPreviewAvailable (const QImage &preview, const QImage &largePreview, const QImage &fullPreview)

virtual void	latexPreviewImageAvailable (const QImage &preview)

virtual void	latexPreviewLargeImageAvailable (const QImage &largePreview)

virtual void	latexPreviewFullImageAvailable (const QImage &fullPreview)

virtual void	latexPreviewError (const QString &errorString, int errorCode)

Public Member Functions
	KLFLatexPreviewHandler (QObject *parent=NULL)

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

virtual bool	event (QEvent *e)

virtual bool	eventFilter (QObject watched, QEvent event)

virtual const QMetaObject *	metaObject () const

QString	objectName () const

void	setObjectName (const QString &name)

bool	isWidgetType () const

bool	isWindowType () const

bool	signalsBlocked () const

bool	blockSignals (bool block)

QThread *	thread () const

void	moveToThread (QThread *targetThread)

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

void	killTimer (int id)

T	findChild (const QString &name, Qt::FindChildOptions options) const

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

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

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

const QObjectList &	children () const

void	setParent (QObject *parent)

void	installEventFilter (QObject *filterObj)

void	removeEventFilter (QObject *obj)

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

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

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

void	dumpObjectTree ()

void	dumpObjectInfo ()

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

QVariant	property (const char *name) const

QList< QByteArray >	dynamicPropertyNames () const

void	destroyed (QObject *obj)

void	objectNameChanged (const QString &objectName)

QObject *	parent () const

bool	inherits (const char *className) const

void	deleteLater ()

Additional Inherited Members
Static Public Member Functions inherited from QObject
QString	tr (const char sourceText, const char disambiguation, int n)

QString	trUtf8 (const char sourceText, const char disambiguation, int n)

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 QObject sender, const char signal, const QObject receiver, const char method)

bool	disconnect (const QObject sender, const QMetaMethod &signal, const QObject receiver, const QMetaMethod &method)

bool	disconnect (const QMetaObject::Connection &connection)

bool	disconnect (const QObject sender, PointerToMemberFunction signal, const QObject receiver, PointerToMemberFunction method)

Protected Member Functions inherited from QObject
QObject *	sender () const

int	senderSignalIndex () const

int	receivers (const char *signal) const

bool	isSignalConnected (const QMetaMethod &signal) const

virtual void	timerEvent (QTimerEvent *event)

virtual void	childEvent (QChildEvent *event)

virtual void	customEvent (QEvent *event)

virtual void	connectNotify (const QMetaMethod &signal)

virtual void	disconnectNotify (const QMetaMethod &signal)

Properties inherited from QObject
	objectName

Detailed Description

Definition at line 37 of file klflatexpreviewthread.h.

Member Function Documentation

◆ latexOutputAvailable

void KLFLatexPreviewHandler::latexOutputAvailable ( const KLFBackend::klfOutput & output )

virtualslot

Called when a preview was successfully generated (i.e., output.status==0). The full KLFBackend::klfOutput object is given here.

Note that this method is called before the other latexPreview***Available() functions.

Definition at line 48 of file klflatexpreviewthread.cpp.

◆ latexPreviewAvailable

void KLFLatexPreviewHandler::latexPreviewAvailable	(	const QImage &	preview,
		const QImage &	largePreview,
		const QImage &	fullPreview
	)

virtualslot

Called when a preview was successfully generated. All three images are given here (preview size, large preview size, original image)

Definition at line 52 of file klflatexpreviewthread.cpp.

◆ latexPreviewError

void KLFLatexPreviewHandler::latexPreviewError	(	const QString &	errorString,
		int	errorCode
	)

virtualslot

Called when generation of the latex preview raised an error. See the error codes defined in klfbackend.h

Definition at line 69 of file klflatexpreviewthread.cpp.

References KLFBackend::klfOutput::errorstr, KLFBackend::getLatexFormula(), QImage::height(), QMetaObject::invokeMethod(), KLF_DEBUG_BLOCK, KLF_DEBUG_TIME_BLOCK, KLF_DELETE_PRIVATE, KLF_FUNC_NAME, KLF_INIT_PRIVATE, klfDbg, KLFBackend::klfOutput::result, QThread::run(), QImage::scaled(), QThread::start(), KLFBackend::klfOutput::status, QMetaType::type(), and QImage::width().

◆ latexPreviewFullImageAvailable

void KLFLatexPreviewHandler::latexPreviewFullImageAvailable ( const QImage & fullPreview )

virtualslot

Called when a preview was successfully generated. The original image is given.

Definition at line 65 of file klflatexpreviewthread.cpp.

◆ latexPreviewImageAvailable

void KLFLatexPreviewHandler::latexPreviewImageAvailable ( const QImage & preview )

virtualslot

Called when a preview was successfully generated. Preview Size image. See also setPreviewSize().

Definition at line 57 of file klflatexpreviewthread.cpp.

◆ latexPreviewLargeImageAvailable

void KLFLatexPreviewHandler::latexPreviewLargeImageAvailable ( const QImage & largePreview )

virtualslot

Called when a preview was successfully generated. Large preview size image. See also setLargePreviewSize().

Definition at line 61 of file klflatexpreviewthread.cpp.

◆ latexPreviewReset

void KLFLatexPreviewHandler::latexPreviewReset ( )

virtualslot

Called whenever there is no preview to generate (input latex string empty)

Definition at line 45 of file klflatexpreviewthread.cpp.

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

src/klfbackend/klflatexpreviewthread.h
src/klfbackend/klflatexpreviewthread.cpp

Public Slots

Public Member Functions

Additional Inherited Members

Detailed Description

Member Function Documentation

◆ latexOutputAvailable

◆ latexPreviewAvailable

◆ latexPreviewError

◆ latexPreviewFullImageAvailable

◆ latexPreviewImageAvailable

◆ latexPreviewLargeImageAvailable

◆ latexPreviewReset