QTeXPaintEngine Class Reference

#include <QTeXEngine.h>

List of all members.

Public Member Functions

virtual bool begin (QPaintDevice *)

virtual void drawEllipse (const QRectF &)

virtual void drawImage (const QRectF &, const QImage &, const QRectF &, Qt::ImageConversionFlags)

virtual void drawLines (const QLineF *, int)

virtual void drawPath (const QPainterPath &path)

virtual void drawPixmap (const QRectF &, const QPixmap &, const QRectF &)

virtual void drawPoints (const QPointF *points, int pointCount)

virtual void drawPolygon (const QPointF *, int, PolygonDrawMode)

virtual void drawRects (const QRectF *, int)

virtual void drawTextItem (const QPointF &, const QTextItem &)

virtual bool end ()

void exportFontSizes (bool on=true)

QTeXPaintEngine (const QString &, QTeXPaintDevice::Unit u=QTeXPaintDevice::pt)

void setDocumentMode (bool on=true)

void setEscapeTextMode (bool on=true)

Enables/Disables escaping of special characters in texts.

void setGrayScale (bool on=true)

Enables/Disables gray scale output.

void setOutputMode (QTeXPaintDevice::OutputMode mode)

Set output syntax.

void setTextHorizontalAlignment (Qt::Alignment alignment)

void setUnit (QTeXPaintDevice::Unit u)

Set length unit.

virtual QPaintEngine::Type type () const

virtual void updateState (const QPaintEngineState &)

~QTeXPaintEngine ()

Private Types

Private Member Functions

bool addNewBrushColor ()

Returns true if a new color command should be added.

bool addNewPatternColor ()

bool addNewPenColor ()

QString beginScope ()

bool changedClipping ()

QString clipPath ()

QString color (const QColor &col)

QPointF convertPoint (const QPointF &p)

QString defineColor (const QColor &c, const QString &name)

QString drawPgfShape (Shape shape, const QString &path)

void drawPixmap (const QPixmap &pix, const QRectF &p)

Draws pixmap pix in a given rectangle.

QString drawShape (Shape shape, const QString &path)

QString drawTikzShape (Shape shape, const QString &path)

bool emptyStringOperation ()

Returns true if draw operation has NoBrush and NoPen.

QString endScope ()

QString indentString (const QString &s)

QString path (const QPainterPath &path)

QString pgfBrush (const QBrush &brush)

QString pgfPath (const QPainterPath &path)

QString pgfPen (const QPen &pen)

QString pgfPoint (const QPointF &p)

double resFactorX ()

double resFactorY ()

QString tikzBrush (const QBrush &brush)

QString tikzPath (const QPainterPath &path)

QString tikzPen (const QPen &pen)

QString tikzPoint (const QPointF &p)

QString unit ()

double unitFactor ()

void writeToFile (const QString &s)

Private Attributes

QPainterPath d_clip_path

QColor d_current_color

bool d_document_mode

bool d_escape_text

bool d_font_size

bool d_gray_scale

Qt::Alignment d_horizontal_alignment

bool d_open_scope

QColor d_pattern_color

bool d_pgf_mode

int d_pixmap_index

QTeXPaintDevice::Unit d_unit

QFile * file

QString fname

Name of the output file.

Member Enumeration Documentation

enum QTeXPaintEngine::Shape [private]

Enumerator:

Line
Polygon
Polyline
Rect
Ellipse
Path
Points

Constructor & Destructor Documentation

QTeXPaintEngine::QTeXPaintEngine	(	const QString &	f,
		QTeXPaintDevice::Unit	u = `QTeXPaintDevice::pt`
	)

References d_clip_path, d_current_color, d_document_mode, d_escape_text, d_font_size, d_gray_scale, d_horizontal_alignment, d_open_scope, d_pattern_color, and d_pgf_mode.

QTeXPaintEngine::~QTeXPaintEngine ( ) [inline]

Member Function Documentation

bool QTeXPaintEngine::addNewBrushColor ( ) [private]

Returns true if a new color command should be added.

References changedClipping(), and d_current_color.

Referenced by tikzBrush().

bool QTeXPaintEngine::addNewPatternColor ( ) [private]

References d_pattern_color.

Referenced by tikzBrush().

bool QTeXPaintEngine::addNewPenColor ( ) [private]

References changedClipping(), and d_current_color.

Referenced by drawPoints(), drawTextItem(), and tikzPen().

bool QTeXPaintEngine::begin ( QPaintDevice * p ) [virtual]

References d_document_mode, d_pgf_mode, file, fname, path(), tikzPath(), and unit().

QString QTeXPaintEngine::beginScope ( ) [private]

References clipPath(), d_current_color, d_pattern_color, d_pgf_mode, and indentString().

Referenced by writeToFile().

bool QTeXPaintEngine::changedClipping ( ) [private]

References clipPath(), and d_clip_path.

Referenced by addNewBrushColor(), addNewPenColor(), and writeToFile().

QString QTeXPaintEngine::clipPath ( ) [private]

References d_pgf_mode, path(), pgfPath(), and tikzPath().

Referenced by beginScope(), and changedClipping().

QString QTeXPaintEngine::color ( const QColor & col ) [private]

References d_gray_scale.

Referenced by drawPoints(), drawTextItem(), emptyStringOperation(), pgfBrush(), pgfPen(), tikzBrush(), and tikzPen().

QPointF QTeXPaintEngine::convertPoint ( const QPointF & p ) [private]

References resFactorX(), and resFactorY().

Referenced by drawEllipse(), drawPixmap(), drawPoints(), drawTextItem(), pgfPath(), and tikzPath().

QString QTeXPaintEngine::defineColor	(	const QColor &	c,
		const QString &	name
	)			`[private]`

References d_gray_scale.

Referenced by pgfBrush(), and tikzBrush().

void QTeXPaintEngine::drawEllipse ( const QRectF & rect ) [virtual]

References convertPoint(), d_pgf_mode, drawShape(), Ellipse, emptyStringOperation(), path(), pgfPoint(), resFactorX(), resFactorY(), tikzPoint(), unit(), and writeToFile().

void QTeXPaintEngine::drawImage	(	const QRectF &	r,
		const QImage &	image,
		const QRectF &	sr,
		Qt::ImageConversionFlags	flags
	)			`[virtual]`

References drawPixmap().

void QTeXPaintEngine::drawLines	(	const QLineF *	lines,
		int	lineCount
	)			`[virtual]`

References drawShape(), Line, path(), and writeToFile().

void QTeXPaintEngine::drawPath ( const QPainterPath & path ) [virtual]

References drawShape(), emptyStringOperation(), path(), Path, and writeToFile().

QString QTeXPaintEngine::drawPgfShape	(	Shape	shape,
		const QString &	path
	)			`[private]`

References Ellipse, Line, Path, pgfBrush(), pgfPen(), Points, Polygon, Polyline, and Rect.

Referenced by drawShape().

void QTeXPaintEngine::drawPixmap	(	const QPixmap &	pix,
		const QRectF &	p
	)			`[private]`

Draws pixmap pix in a given rectangle.

References convertPoint(), d_pixmap_index, file, pgfPoint(), resFactorX(), resFactorY(), and unit().

void QTeXPaintEngine::drawPixmap	(	const QRectF &	r,
		const QPixmap &	pm,
		const QRectF &	sr
	)			`[virtual]`

Referenced by drawImage().

void QTeXPaintEngine::drawPoints	(	const QPointF *	points,
		int	pointCount
	)			`[virtual]`

References addNewPenColor(), color(), convertPoint(), d_current_color, d_pgf_mode, emptyStringOperation(), path(), pgfPoint(), tikzPoint(), and writeToFile().

void QTeXPaintEngine::drawPolygon	(	const QPointF *	points,
		int	pointCount,
		PolygonDrawMode	mode
	)			`[virtual]`

References drawShape(), emptyStringOperation(), path(), Polygon, Polyline, and writeToFile().

void QTeXPaintEngine::drawRects	(	const QRectF *	rects,
		int	rectCount
	)			`[virtual]`

References drawShape(), emptyStringOperation(), Path, path(), and writeToFile().

QString QTeXPaintEngine::drawShape	(	Shape	shape,
		const QString &	path
	)			`[private]`

References d_pgf_mode, drawPgfShape(), and drawTikzShape().

Referenced by drawEllipse(), drawLines(), drawPath(), drawPolygon(), and drawRects().

void QTeXPaintEngine::drawTextItem	(	const QPointF &	p,
		const QTextItem &	textItem
	)			`[virtual]`

References addNewPenColor(), color(), convertPoint(), d_current_color, d_escape_text, d_font_size, d_horizontal_alignment, pgfPoint(), and writeToFile().

QString QTeXPaintEngine::drawTikzShape	(	Shape	shape,
		const QString &	path
	)			`[private]`

References Line, Polyline, tikzBrush(), and tikzPen().

Referenced by drawShape().

bool QTeXPaintEngine::emptyStringOperation ( ) [private]

Returns true if draw operation has NoBrush and NoPen.

References color().

Referenced by drawEllipse(), drawPath(), drawPoints(), drawPolygon(), and drawRects().

bool QTeXPaintEngine::end ( ) [virtual]

References d_document_mode, d_open_scope, d_pgf_mode, endScope(), and file.

QString QTeXPaintEngine::endScope ( ) [private]

References d_pgf_mode.

Referenced by end(), and writeToFile().

void QTeXPaintEngine::exportFontSizes ( bool on = true ) [inline]

References d_font_size.

Referenced by QTeXPaintDevice::exportFontSizes().

QString QTeXPaintEngine::indentString ( const QString & s ) [private]

Referenced by beginScope(), and writeToFile().

QString QTeXPaintEngine::path ( const QPainterPath & path ) [private]

References d_pgf_mode, pgfPath(), and tikzPath().

Referenced by begin(), clipPath(), drawEllipse(), drawLines(), drawPath(), drawPoints(), drawPolygon(), and drawRects().

QString QTeXPaintEngine::pgfBrush ( const QBrush & brush ) [private]

References color(), and defineColor().

Referenced by drawPgfShape().

QString QTeXPaintEngine::pgfPath ( const QPainterPath & path ) [private]

References convertPoint(), and pgfPoint().

Referenced by clipPath(), and path().

QString QTeXPaintEngine::pgfPen ( const QPen & pen ) [private]

References color(), and unit().

Referenced by drawPgfShape().

QString QTeXPaintEngine::pgfPoint ( const QPointF & p ) [private]

References unit().

Referenced by drawEllipse(), drawPixmap(), drawPoints(), drawTextItem(), and pgfPath().

double QTeXPaintEngine::resFactorX ( ) [private]

References unitFactor().

Referenced by convertPoint(), drawEllipse(), and drawPixmap().

double QTeXPaintEngine::resFactorY ( ) [private]

References unitFactor().

Referenced by convertPoint(), drawEllipse(), and drawPixmap().

void QTeXPaintEngine::setDocumentMode ( bool on = true ) [inline]

References d_document_mode.

Referenced by QTeXPaintDevice::setDocumentMode().

void QTeXPaintEngine::setEscapeTextMode ( bool on = true ) [inline]

Enables/Disables escaping of special characters in texts.

References d_escape_text.

Referenced by QTeXPaintDevice::setEscapeTextMode().

void QTeXPaintEngine::setGrayScale ( bool on = true ) [inline]

Enables/Disables gray scale output.

References d_gray_scale.

Referenced by QTeXPaintDevice::setColorMode().

void QTeXPaintEngine::setOutputMode ( QTeXPaintDevice::OutputMode mode ) [inline]

Set output syntax.

References d_pgf_mode, and QTeXPaintDevice::Pgf.

Referenced by QTeXPaintDevice::setOutputMode().

void QTeXPaintEngine::setTextHorizontalAlignment ( Qt::Alignment alignment ) [inline]

References d_horizontal_alignment.

Referenced by QTeXPaintDevice::setTextHorizontalAlignment().

void QTeXPaintEngine::setUnit ( QTeXPaintDevice::Unit u ) [inline]

Set length unit.

References d_unit.

Referenced by QTeXPaintDevice::setUnit().

QString QTeXPaintEngine::tikzBrush ( const QBrush & brush ) [private]

References addNewBrushColor(), addNewPatternColor(), color(), d_current_color, d_pattern_color, and defineColor().

Referenced by drawTikzShape().

QString QTeXPaintEngine::tikzPath ( const QPainterPath & path ) [private]

References convertPoint(), and tikzPoint().

Referenced by begin(), clipPath(), and path().

QString QTeXPaintEngine::tikzPen ( const QPen & pen ) [private]

References addNewPenColor(), color(), d_current_color, and unit().

Referenced by drawTikzShape().

QString QTeXPaintEngine::tikzPoint ( const QPointF & p ) [private]

References unit().

Referenced by drawEllipse(), drawPoints(), and tikzPath().

virtual QPaintEngine::Type QTeXPaintEngine::type ( ) const [inline, virtual]

QString QTeXPaintEngine::unit ( ) [private]

References QTeXPaintDevice::bp, QTeXPaintDevice::cm, d_unit, QTeXPaintDevice::em, QTeXPaintDevice::ex, QTeXPaintDevice::in, QTeXPaintDevice::mm, and QTeXPaintDevice::pt.

Referenced by begin(), drawEllipse(), drawPixmap(), pgfPen(), pgfPoint(), tikzPen(), and tikzPoint().

double QTeXPaintEngine::unitFactor ( ) [private]

References QTeXPaintDevice::bp, QTeXPaintDevice::cm, d_unit, QTeXPaintDevice::em, QTeXPaintDevice::ex, QTeXPaintDevice::in, QTeXPaintDevice::mm, and QTeXPaintDevice::pt.

Referenced by resFactorX(), and resFactorY().

virtual void QTeXPaintEngine::updateState ( const QPaintEngineState & ) [inline, virtual]

void QTeXPaintEngine::writeToFile ( const QString & s ) [private]

References beginScope(), changedClipping(), d_clip_path, d_open_scope, d_pgf_mode, endScope(), file, and indentString().

Referenced by drawEllipse(), drawLines(), drawPath(), drawPoints(), drawPolygon(), drawRects(), and drawTextItem().

Member Data Documentation

QPainterPath QTeXPaintEngine::d_clip_path [private]

Referenced by changedClipping(), QTeXPaintEngine(), and writeToFile().

QColor QTeXPaintEngine::d_current_color [private]

Referenced by addNewBrushColor(), addNewPenColor(), beginScope(), drawPoints(), drawTextItem(), QTeXPaintEngine(), tikzBrush(), and tikzPen().

bool QTeXPaintEngine::d_document_mode [private]

Referenced by begin(), end(), QTeXPaintEngine(), and setDocumentMode().

bool QTeXPaintEngine::d_escape_text [private]

Referenced by drawTextItem(), QTeXPaintEngine(), and setEscapeTextMode().

bool QTeXPaintEngine::d_font_size [private]

Referenced by drawTextItem(), exportFontSizes(), and QTeXPaintEngine().

bool QTeXPaintEngine::d_gray_scale [private]

Referenced by color(), defineColor(), QTeXPaintEngine(), and setGrayScale().

Qt::Alignment QTeXPaintEngine::d_horizontal_alignment [private]

Referenced by drawTextItem(), QTeXPaintEngine(), and setTextHorizontalAlignment().

bool QTeXPaintEngine::d_open_scope [private]

Referenced by end(), QTeXPaintEngine(), and writeToFile().

QColor QTeXPaintEngine::d_pattern_color [private]

Referenced by addNewPatternColor(), beginScope(), QTeXPaintEngine(), and tikzBrush().

bool QTeXPaintEngine::d_pgf_mode [private]

Referenced by begin(), beginScope(), clipPath(), drawEllipse(), drawPoints(), drawShape(), end(), endScope(), path(), QTeXPaintEngine(), setOutputMode(), and writeToFile().

int QTeXPaintEngine::d_pixmap_index [private]

Referenced by drawPixmap().

QTeXPaintDevice::Unit QTeXPaintEngine::d_unit [private]

Referenced by setUnit(), unit(), and unitFactor().

QFile* QTeXPaintEngine::file [private]

Referenced by begin(), drawPixmap(), end(), and writeToFile().

QString QTeXPaintEngine::fname [private]

Name of the output file.

Referenced by begin().

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

C:/qtiplot/3rdparty/QTeXEngine/src/QTeXEngine.h
C:/qtiplot/3rdparty/QTeXEngine/src/QTeXPaintEngine.cpp


Public Member Functions
virtual bool	begin (QPaintDevice *)
virtual void	drawEllipse (const QRectF &)
virtual void	drawImage (const QRectF &, const QImage &, const QRectF &, Qt::ImageConversionFlags)
virtual void	drawLines (const QLineF *, int)
virtual void	drawPath (const QPainterPath &path)
virtual void	drawPixmap (const QRectF &, const QPixmap &, const QRectF &)
virtual void	drawPoints (const QPointF *points, int pointCount)
virtual void	drawPolygon (const QPointF *, int, PolygonDrawMode)
virtual void	drawRects (const QRectF *, int)
virtual void	drawTextItem (const QPointF &, const QTextItem &)
virtual bool	end ()
void	exportFontSizes (bool on=true)
	QTeXPaintEngine (const QString &, QTeXPaintDevice::Unit u=QTeXPaintDevice::pt)
void	setDocumentMode (bool on=true)
void	setEscapeTextMode (bool on=true)
	Enables/Disables escaping of special characters in texts.
void	setGrayScale (bool on=true)
	Enables/Disables gray scale output.
void	setOutputMode (QTeXPaintDevice::OutputMode mode)
	Set output syntax.
void	setTextHorizontalAlignment (Qt::Alignment alignment)
void	setUnit (QTeXPaintDevice::Unit u)
	Set length unit.
virtual QPaintEngine::Type	type () const
virtual void	updateState (const QPaintEngineState &)
	~QTeXPaintEngine ()
Private Types
Private Member Functions
bool	addNewBrushColor ()
	Returns true if a new color command should be added.
bool	addNewPatternColor ()
bool	addNewPenColor ()
QString	beginScope ()
bool	changedClipping ()
QString	clipPath ()
QString	color (const QColor &col)
QPointF	convertPoint (const QPointF &p)
QString	defineColor (const QColor &c, const QString &name)
QString	drawPgfShape (Shape shape, const QString &path)
void	drawPixmap (const QPixmap &pix, const QRectF &p)
	Draws pixmap pix in a given rectangle.
QString	drawShape (Shape shape, const QString &path)
QString	drawTikzShape (Shape shape, const QString &path)
bool	emptyStringOperation ()
	Returns true if draw operation has NoBrush and NoPen.
QString	endScope ()
QString	indentString (const QString &s)
QString	path (const QPainterPath &path)
QString	pgfBrush (const QBrush &brush)
QString	pgfPath (const QPainterPath &path)
QString	pgfPen (const QPen &pen)
QString	pgfPoint (const QPointF &p)
double	resFactorX ()
double	resFactorY ()
QString	tikzBrush (const QBrush &brush)
QString	tikzPath (const QPainterPath &path)
QString	tikzPen (const QPen &pen)
QString	tikzPoint (const QPointF &p)
QString	unit ()
double	unitFactor ()
void	writeToFile (const QString &s)
Private Attributes
QPainterPath	d_clip_path
QColor	d_current_color
bool	d_document_mode
bool	d_escape_text
bool	d_font_size
bool	d_gray_scale
Qt::Alignment	d_horizontal_alignment
bool	d_open_scope
QColor	d_pattern_color
bool	d_pgf_mode
int	d_pixmap_index
QTeXPaintDevice::Unit	d_unit
QFile *	file
QString	fname
	Name of the output file.