QtCanvasText Class Reference

#include <qtcanvas.h>

Inherits QtCanvasItem, and QtCanvasItem.

Public Member Functions
QRect	boundingRect () const
QRect	boundingRect () const
bool	collidesWith (const QtCanvasItem *) const
bool	collidesWith (const QtCanvasItem *) const
QColor	color () const
QColor	color () const
QFont	font () const
QFont	font () const
void	moveBy (double dx, double dy)
void	moveBy (double dx, double dy)
	QtCanvasText (QtCanvas *canvas)
	QtCanvasText (QtCanvas *canvas)
	QtCanvasText (const QString &, QtCanvas *canvas)
	QtCanvasText (const QString &, QtCanvas *canvas)
	QtCanvasText (const QString &, QFont, QtCanvas *canvas)
	QtCanvasText (const QString &, QFont, QtCanvas *canvas)
int	rtti () const
int	rtti () const
void	setColor (const QColor &)
void	setColor (const QColor &)
void	setFont (const QFont &)
void	setFont (const QFont &)
void	setText (const QString &)
void	setText (const QString &)
void	setTextFlags (int)
void	setTextFlags (int)
QString	text () const
QString	text () const
int	textFlags () const
int	textFlags () const
virtual	~QtCanvasText ()
virtual	~QtCanvasText ()
Public Member Functions inherited from QtCanvasItem
bool	active () const
bool	active () const
virtual void	advance (int stage)
virtual void	advance (int stage)
bool	animated () const
bool	animated () const
virtual QRect	boundingRectAdvanced () const
virtual QRect	boundingRectAdvanced () const
QtCanvas *	canvas () const
QtCanvas *	canvas () const
QtCanvasItemList	collisions (bool exact) const
QtCanvasItemList	collisions (bool exact) const
bool	enabled () const
bool	enabled () const
void	hide ()
void	hide ()
bool	isActive () const
bool	isActive () const
bool	isEnabled () const
bool	isEnabled () const
bool	isSelected () const
bool	isSelected () const
bool	isVisible () const
bool	isVisible () const
void	move (double x, double y)
void	move (double x, double y)
	QtCanvasItem (QtCanvas *canvas)
	QtCanvasItem (QtCanvas *canvas)
bool	selected () const
bool	selected () const
virtual void	setActive (bool yes)
virtual void	setActive (bool yes)
virtual void	setAnimated (bool y)
virtual void	setAnimated (bool y)
virtual void	setCanvas (QtCanvas *)
virtual void	setCanvas (QtCanvas *)
virtual void	setEnabled (bool yes)
virtual void	setEnabled (bool yes)
virtual void	setSelected (bool yes)
virtual void	setSelected (bool yes)
virtual void	setVelocity (double vx, double vy)
virtual void	setVelocity (double vx, double vy)
virtual void	setVisible (bool yes)
virtual void	setVisible (bool yes)
void	setX (double a)
void	setX (double a)
void	setXVelocity (double vx)
void	setXVelocity (double vx)
void	setY (double a)
void	setY (double a)
void	setYVelocity (double vy)
void	setYVelocity (double vy)
void	setZ (double a)
void	setZ (double a)
void	show ()
void	show ()
bool	visible () const
bool	visible () const
double	x () const
double	x () const
double	xVelocity () const
double	xVelocity () const
double	y () const
double	y () const
double	yVelocity () const
double	yVelocity () const
double	z () const
double	z () const
virtual	~QtCanvasItem ()
virtual	~QtCanvasItem ()

Static Public Attributes
static int	RTTI = Rtti_Text
Static Public Attributes inherited from QtCanvasItem
static int	RTTI = Rtti_Item

Protected Member Functions
virtual void	draw (QPainter &)
virtual void	draw (QPainter &)
Protected Member Functions inherited from QtCanvasItem
void	update ()
void	update ()

Private Member Functions
void	addToChunks ()
void	addToChunks ()
void	changeChunks ()
void	changeChunks ()
bool	collidesWith (const QtCanvasSprite *, const QtCanvasPolygonalItem *, const QtCanvasRectangle *, const QtCanvasEllipse *, const QtCanvasText *) const
bool	collidesWith (const QtCanvasSprite *, const QtCanvasPolygonalItem *, const QtCanvasRectangle *, const QtCanvasEllipse *, const QtCanvasText *) const
void	removeFromChunks ()
void	removeFromChunks ()
void	setRect ()
void	setRect ()

Private Attributes
QRect	brect
QColor	col
QtCanvasTextExtra *	extra
int	flags
QFont	fnt
QString	txt

Additional Inherited Members
Public Types inherited from QtCanvasItem
enum	RttiValues {   Rtti_Item = 0, Rtti_Sprite = 1, Rtti_PolygonalItem = 2, Rtti_Text = 3,   Rtti_Polygon = 4, Rtti_Rectangle = 5, Rtti_Ellipse = 6, Rtti_Line = 7,   Rtti_Spline = 8, Rtti_Item = 0, Rtti_Sprite = 1, Rtti_PolygonalItem = 2,   Rtti_Text = 3, Rtti_Polygon = 4, Rtti_Rectangle = 5, Rtti_Ellipse = 6,   Rtti_Line = 7, Rtti_Spline = 8 }
enum	RttiValues {   Rtti_Item = 0, Rtti_Sprite = 1, Rtti_PolygonalItem = 2, Rtti_Text = 3,   Rtti_Polygon = 4, Rtti_Rectangle = 5, Rtti_Ellipse = 6, Rtti_Line = 7,   Rtti_Spline = 8, Rtti_Item = 0, Rtti_Sprite = 1, Rtti_PolygonalItem = 2,   Rtti_Text = 3, Rtti_Polygon = 4, Rtti_Rectangle = 5, Rtti_Ellipse = 6,   Rtti_Line = 7, Rtti_Spline = 8 }

Constructor & Destructor Documentation

QtCanvasText() [1/6]

QtCanvasText::QtCanvasText

(

QtCanvas *

canvas

)

References setRect().

Referenced by QPolygonalProcessor::doSpans().

QtCanvasText() [2/6]

QtCanvasText::QtCanvasText	(	const QString &	t,
		QtCanvas *	canvas
	)

References setRect().

QtCanvasText() [3/6]

QtCanvasText::QtCanvasText	(	const QString &	t,
		QFont	f,
		QtCanvas *	canvas
	)

References setRect().

~QtCanvasText() [1/2]

QtCanvasText::~QtCanvasText ( )

virtual

References removeFromChunks().

Referenced by QPolygonalProcessor::doSpans().

QtCanvasText() [4/6]

QtCanvasText::QtCanvasText

(

QtCanvas *

canvas

)

QtCanvasText() [5/6]

QtCanvasText::QtCanvasText	(	const QString &	,
		QtCanvas *	canvas
	)

QtCanvasText() [6/6]

QtCanvasText::QtCanvasText	(	const QString &	,
		QFont	,
		QtCanvas *	canvas
	)

~QtCanvasText() [2/2]

virtual QtCanvasText::~QtCanvasText ( )

virtual

Member Function Documentation

addToChunks() [1/2]

void QtCanvasText::addToChunks ( )

privatevirtual

Reimplemented from QtCanvasItem.

References QtCanvas::addItemToChunk(), brect, QtCanvasItem::canvas(), QtCanvas::chunkSize(), and QtCanvasItem::isVisible().

Referenced by QPolygonalProcessor::doSpans(), moveBy(), setFont(), setText(), and setTextFlags().

addToChunks() [2/2]

void QtCanvasText::addToChunks ( )

privatevirtual

Reimplemented from QtCanvasItem.

boundingRect() [1/2]

QRect QtCanvasText::boundingRect ( ) const

virtual

Implements QtCanvasItem.

References brect.

Referenced by QPolygonalProcessor::doSpans().

boundingRect() [2/2]

QRect QtCanvasText::boundingRect ( ) const

virtual

Implements QtCanvasItem.

changeChunks() [1/2]

void QtCanvasText::changeChunks ( )

privatevirtual

Reimplemented from QtCanvasItem.

References brect, QtCanvasItem::canvas(), QtCanvas::chunkSize(), QtCanvasItem::isVisible(), and QtCanvas::setChangedChunk().

Referenced by QPolygonalProcessor::doSpans(), and setColor().

changeChunks() [2/2]

void QtCanvasText::changeChunks ( )

privatevirtual

Reimplemented from QtCanvasItem.

collidesWith() [1/4]

bool QtCanvasText::collidesWith ( const QtCanvasItem *  i ) const

virtual

Implements QtCanvasItem.

References QtCanvasItem::collidesWith().

Referenced by collision_double_dispatch().

collidesWith() [2/4]

bool QtCanvasText::collidesWith ( const QtCanvasItem *  ) const

virtual

Implements QtCanvasItem.

collidesWith() [3/4]

bool QtCanvasText::collidesWith ( const QtCanvasSprite *  s, const QtCanvasPolygonalItem *  p, const QtCanvasRectangle *  r, const QtCanvasEllipse *  e, const QtCanvasText *  t  ) const

privatevirtual

Implements QtCanvasItem.

References collision_double_dispatch().

collidesWith() [4/4]

bool QtCanvasText::collidesWith ( const QtCanvasSprite *  , const QtCanvasPolygonalItem *  , const QtCanvasRectangle *  , const QtCanvasEllipse *  , const QtCanvasText *    ) const

privatevirtual

Implements QtCanvasItem.

color() [1/2]

QColor QtCanvasText::color

(

)

const

References col.

Referenced by QPolygonalProcessor::doSpans(), and MainWindow::itemClicked().

color() [2/2]

QColor QtCanvasText::color

(

)

const

draw() [1/2]

void QtCanvasText::draw ( QPainter &  painter )

protectedvirtual

Implements QtCanvasItem.

References col, flags, fnt, txt, QtCanvasItem::x(), and QtCanvasItem::y().

Referenced by QPolygonalProcessor::doSpans().

draw() [2/2]

virtual void QtCanvasText::draw ( QPainter &  )

protectedvirtual

Implements QtCanvasItem.

font() [1/2]

QFont QtCanvasText::font

(

)

const

font() [2/2]

QFont QtCanvasText::font

(

)

const

References fnt.

Referenced by QPolygonalProcessor::doSpans(), and MainWindow::itemClicked().

moveBy() [1/2]

void QtCanvasText::moveBy ( double  dx, double  dy  )

virtual

Reimplemented from QtCanvasItem.

moveBy() [2/2]

void QtCanvasText::moveBy ( double  dx, double  dy  )

virtual

Reimplemented from QtCanvasItem.

References addToChunks(), brect, QtCanvasItem::myx, QtCanvasItem::myy, removeFromChunks(), QtCanvasItem::x(), and QtCanvasItem::y().

Referenced by QPolygonalProcessor::doSpans().

removeFromChunks() [1/2]

void QtCanvasText::removeFromChunks ( )

privatevirtual

Reimplemented from QtCanvasItem.

removeFromChunks() [2/2]

void QtCanvasText::removeFromChunks ( )

privatevirtual

Reimplemented from QtCanvasItem.

References brect, QtCanvasItem::canvas(), QtCanvas::chunkSize(), QtCanvasItem::isVisible(), and QtCanvas::removeItemFromChunk().

Referenced by QPolygonalProcessor::doSpans(), moveBy(), setFont(), setText(), setTextFlags(), and ~QtCanvasText().

rtti() [1/2]

int QtCanvasText::rtti ( ) const

virtual

Reimplemented from QtCanvasItem.

References RTTI, and QtCanvasItem::Rtti_Text.

Referenced by QPolygonalProcessor::doSpans().

rtti() [2/2]

int QtCanvasText::rtti ( ) const

virtual

Reimplemented from QtCanvasItem.

setColor() [1/2]

void QtCanvasText::setColor

(

const QColor &

)

setColor() [2/2]

void QtCanvasText::setColor

(

const QColor &

c

)

References changeChunks(), and col.

Referenced by MainWindow::addText(), QPolygonalProcessor::doSpans(), and MainWindow::valueChanged().

setFont() [1/2]

void QtCanvasText::setFont

(

const QFont &

)

setFont() [2/2]

void QtCanvasText::setFont

(

const QFont &

f

)

References addToChunks(), fnt, removeFromChunks(), and setRect().

Referenced by QPolygonalProcessor::doSpans(), and MainWindow::valueChanged().

setRect() [1/2]

void QtCanvasText::setRect ( )

private

References brect, flags, fnt, txt, QtCanvasItem::x(), and QtCanvasItem::y().

Referenced by QPolygonalProcessor::doSpans(), QtCanvasText(), setFont(), setText(), and setTextFlags().

setRect() [2/2]

void QtCanvasText::setRect ( )

private

setText() [1/2]

void QtCanvasText::setText

(

const QString &

)

setText() [2/2]

void QtCanvasText::setText

(

const QString &

t

)

References addToChunks(), removeFromChunks(), setRect(), and txt.

Referenced by MainWindow::addText(), QPolygonalProcessor::doSpans(), and MainWindow::valueChanged().

setTextFlags() [1/2]

void QtCanvasText::setTextFlags

(

int

)

setTextFlags() [2/2]

void QtCanvasText::setTextFlags

(

int

f

)

References addToChunks(), flags, removeFromChunks(), and setRect().

Referenced by QPolygonalProcessor::doSpans().

text() [1/2]

QString QtCanvasText::text

(

)

const

text() [2/2]

QString QtCanvasText::text

(

)

const

References txt.

Referenced by QPolygonalProcessor::doSpans(), and MainWindow::itemClicked().

textFlags() [1/2]

int QtCanvasText::textFlags ( ) const

inline

References QtCanvasItem::addToChunks(), QtCanvasItem::boundingRect(), QtCanvasItem::changeChunks(), QtCanvasItem::collidesWith(), QtCanvasItem::draw(), QtCanvasItem::extra(), QtCanvasItem::removeFromChunks(), QtCanvasItem::rtti(), and QtCanvasItem::RTTI.

textFlags() [2/2]

int QtCanvasText::textFlags ( ) const

inline

References QtCanvasItem::boundingRect(), QtCanvasItem::collidesWith(), and QtCanvasItem::rtti().

Member Data Documentation

brect

QRect QtCanvasText::brect

private

Referenced by addToChunks(), boundingRect(), changeChunks(), moveBy(), removeFromChunks(), and setRect().

col

QColor QtCanvasText::col

private

Referenced by color(), draw(), and setColor().

extra

QtCanvasTextExtra * QtCanvasText::extra

private

flags

int QtCanvasText::flags

private

Referenced by draw(), setRect(), and setTextFlags().

fnt

QFont QtCanvasText::fnt

private

Referenced by draw(), font(), setFont(), and setRect().

RTTI

static int QtCanvasText::RTTI = Rtti_Text

static

Referenced by QPolygonalProcessor::doSpans(), QtCanvasItem::rtti(), QtCanvasSprite::rtti(), QtCanvasPolygonalItem::rtti(), QtCanvasRectangle::rtti(), QtCanvasPolygon::rtti(), QtCanvasSpline::rtti(), QtCanvasLine::rtti(), QtCanvasEllipse::rtti(), and rtti().

txt

QString QtCanvasText::txt

private

Referenced by draw(), setRect(), setText(), and text().

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

• canvas_typed/qtcanvas.h
• canvas_typed/qtcanvas.cpp