QtCanvasItem Class Reference

#include <qtcanvas.h>

Inherited by QtCanvasPolygonalItem, QtCanvasPolygonalItem, QtCanvasSprite, QtCanvasSprite, QtCanvasText, and QtCanvasText.

Public Types
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 }

Public Member Functions
bool	active () const
bool	active () const
virtual void	advance (int stage)
virtual void	advance (int stage)
bool	animated () const
bool	animated () const
virtual QRect	boundingRect () const =0
virtual QRect	boundingRect () const =0
virtual QRect	boundingRectAdvanced () const
virtual QRect	boundingRectAdvanced () const
QtCanvas *	canvas () const
QtCanvas *	canvas () const
virtual bool	collidesWith (const QtCanvasItem *) const =0
virtual bool	collidesWith (const QtCanvasItem *) const =0
QtCanvasItemList	collisions (bool exact) const
QtCanvasItemList	collisions (bool exact) const
virtual void	draw (QPainter &)=0
virtual void	draw (QPainter &)=0
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)
virtual void	moveBy (double dx, double dy)
virtual void	moveBy (double dx, double dy)
	QtCanvasItem (QtCanvas *canvas)
	QtCanvasItem (QtCanvas *canvas)
virtual int	rtti () const
virtual int	rtti () const
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_Item

Protected Member Functions
void	update ()
void	update ()

Private Member Functions
virtual void	addToChunks ()
virtual void	addToChunks ()
virtual void	changeChunks ()
virtual void	changeChunks ()
virtual QPolygon	chunks () const
virtual QPolygon	chunks () const
virtual bool	collidesWith (const QtCanvasSprite *, const QtCanvasPolygonalItem *, const QtCanvasRectangle *, const QtCanvasEllipse *, const QtCanvasText *) const =0
virtual bool	collidesWith (const QtCanvasSprite *, const QtCanvasPolygonalItem *, const QtCanvasRectangle *, const QtCanvasEllipse *, const QtCanvasText *) const =0
QtCanvasItemExtra &	extra ()
QtCanvasItemExtra &	extra ()
virtual void	removeFromChunks ()
virtual void	removeFromChunks ()

Private Attributes
uint	act: 1
uint	ani: 1
QtCanvas *	cnv
uint	ena: 1
QtCanvasItemExtra *	ext
double	myx
double	myy
double	myz
uint	sel: 1
uint	val: 1
uint	vis: 1

Static Private Attributes
static QtCanvas *	current_canvas

Friends
class	QtCanvasEllipse
class	QtCanvasLine
class	QtCanvasPolygon
class	QtCanvasPolygonalItem
class	QtCanvasRectangle
class	QtCanvasSprite
class	QtCanvasText

Member Enumeration Documentation

RttiValues [1/2]

enum QtCanvasItem::RttiValues

Enumerator
Rtti_Item
Rtti_Sprite
Rtti_PolygonalItem
Rtti_Text
Rtti_Polygon
Rtti_Rectangle
Rtti_Ellipse
Rtti_Line
Rtti_Spline
Rtti_Item
Rtti_Sprite
Rtti_PolygonalItem
Rtti_Text
Rtti_Polygon
Rtti_Rectangle
Rtti_Ellipse
Rtti_Line
Rtti_Spline

RttiValues [2/2]

enum QtCanvasItem::RttiValues

Enumerator
Rtti_Item
Rtti_Sprite
Rtti_PolygonalItem
Rtti_Text
Rtti_Polygon
Rtti_Rectangle
Rtti_Ellipse
Rtti_Line
Rtti_Spline
Rtti_Item
Rtti_Sprite
Rtti_PolygonalItem
Rtti_Text
Rtti_Polygon
Rtti_Rectangle
Rtti_Ellipse
Rtti_Line
Rtti_Spline

Constructor & Destructor Documentation

QtCanvasItem() [1/2]

QtCanvasItem::QtCanvasItem

(

QtCanvas *

canvas

)

References act, QtCanvas::addItem(), ani, cnv, ena, ext, sel, val, and vis.

Referenced by QtCanvasItemExtra::QtCanvasItemExtra().

~QtCanvasItem() [1/2]

QtCanvasItem::~QtCanvasItem ( )

virtual

References cnv, ext, QtCanvas::removeAnimation(), and QtCanvas::removeItem().

Referenced by QtCanvasItemExtra::QtCanvasItemExtra().

QtCanvasItem() [2/2]

QtCanvasItem::QtCanvasItem

(

QtCanvas *

canvas

)

~QtCanvasItem() [2/2]

virtual QtCanvasItem::~QtCanvasItem ( )

virtual

Member Function Documentation

active() [1/2]

bool QtCanvasItem::active ( ) const

inline

References act.

active() [2/2]

bool QtCanvasItem::active ( ) const

inline

References act.

addToChunks() [1/2]

void QtCanvasItem::addToChunks ( )

privatevirtual

Reimplemented in QtCanvasText, QtCanvasText, QtCanvasSprite, and QtCanvasSprite.

References QtCanvas::addItemToChunk(), canvas(), chunks(), isVisible(), val, x(), and y().

Referenced by changeChunks(), collision_double_dispatch(), QtCanvasSprite::image(), moveBy(), QtCanvasPolygon::moveBy(), QtCanvasItemExtra::QtCanvasItemExtra(), QtCanvasEllipse::setAngles(), QtCanvasPolygonalItem::setPen(), QtCanvasPolygon::setPoints(), QtCanvasLine::setPoints(), QtCanvasRectangle::setSize(), QtCanvasEllipse::setSize(), setVisible(), QtCanvasText::textFlags(), and update().

addToChunks() [2/2]

virtual void QtCanvasItem::addToChunks ( )

privatevirtual

Reimplemented in QtCanvasText, QtCanvasText, QtCanvasSprite, and QtCanvasSprite.

advance() [1/2]

void QtCanvasItem::advance ( int  stage )

virtual

Reimplemented in QtCanvasSprite, and QtCanvasSprite.

References ext, moveBy(), QtCanvasItemExtra::vx, and QtCanvasItemExtra::vy.

Referenced by QtCanvas::advance(), QtCanvasSprite::image(), QtCanvasItemExtra::QtCanvasItemExtra(), QtCanvas::sameChunk(), scm(), and setYVelocity().

advance() [2/2]

virtual void QtCanvasItem::advance ( int  stage )

virtual

Reimplemented in QtCanvasSprite, and QtCanvasSprite.

animated() [1/2]

bool QtCanvasItem::animated

(

)

const

References ani.

Referenced by QtCanvasItemExtra::QtCanvasItemExtra(), and setZ().

animated() [2/2]

bool QtCanvasItem::animated

(

)

const

boundingRect() [1/2]

virtual QRect QtCanvasItem::boundingRect ( ) const

pure virtual

Implemented in QtCanvasText, QtCanvasText, QtCanvasPolygonalItem, QtCanvasPolygonalItem, QtCanvasSprite, and QtCanvasSprite.

Referenced by boundingRectAdvanced(), QtCanvasPolygonalItem::brush(), chunks(), collision_double_dispatch(), QtCanvasSprite::frameCount(), and QtCanvasText::textFlags().

boundingRect() [2/2]

virtual QRect QtCanvasItem::boundingRect ( ) const

pure virtual

Implemented in QtCanvasText, QtCanvasText, QtCanvasPolygonalItem, QtCanvasPolygonalItem, QtCanvasSprite, and QtCanvasSprite.

boundingRectAdvanced() [1/2]

QRect QtCanvasItem::boundingRectAdvanced ( ) const

virtual

References boundingRect(), x(), xVelocity(), y(), and yVelocity().

Referenced by collision_double_dispatch(), and qt_testCollision().

boundingRectAdvanced() [2/2]

virtual QRect QtCanvasItem::boundingRectAdvanced ( ) const

virtual

canvas() [1/2]

QtCanvas* QtCanvasItem::canvas ( ) const

inline

References cnv.

Referenced by QPolygonalProcessor::add(), addToChunks(), QtCanvasSprite::addToChunks(), QtCanvasText::addToChunks(), QtCanvasEllipse::angleLength(), changeChunks(), QtCanvasSprite::changeChunks(), QtCanvasText::changeChunks(), chunks(), QtCanvasPolygonalItem::chunks(), collision_double_dispatch(), collisions(), QtCanvasPixmapArray::count(), QPolygonalProcessor::doSpans(), QtCanvasLine::endPoint(), QtCanvasSprite::image(), QtCanvasPolygonalItem::isValid(), QtCanvasSprite::move(), QPolygonalProcessor::QPolygonalProcessor(), QtCanvasItemExtra::QtCanvasItemExtra(), QtCanvasRectangle::rect(), removeFromChunks(), QtCanvasSprite::removeFromChunks(), and QtCanvasText::removeFromChunks().

canvas() [2/2]

QtCanvas* QtCanvasItem::canvas ( ) const

inline

References cnv.

changeChunks() [1/2]

void QtCanvasItem::changeChunks ( )

privatevirtual

Reimplemented in QtCanvasText, QtCanvasText, QtCanvasSprite, and QtCanvasSprite.

References addToChunks(), canvas(), chunks(), isVisible(), QtCanvas::setChangedChunk(), val, x(), and y().

Referenced by collision_double_dispatch(), QtCanvasSprite::image(), QtCanvasItemExtra::QtCanvasItemExtra(), setActive(), QtCanvasPolygonalItem::setBrush(), setEnabled(), setSelected(), setZ(), QtCanvasText::textFlags(), and update().

changeChunks() [2/2]

virtual void QtCanvasItem::changeChunks ( )

privatevirtual

Reimplemented in QtCanvasText, QtCanvasText, QtCanvasSprite, and QtCanvasSprite.

chunks() [1/2]

virtual QPolygon QtCanvasItem::chunks ( ) const

privatevirtual

Reimplemented in QtCanvasRectangle, QtCanvasRectangle, QtCanvasPolygonalItem, and QtCanvasPolygonalItem.

chunks() [2/2]

QPolygon QtCanvasItem::chunks ( ) const

privatevirtual

Reimplemented in QtCanvasRectangle, QtCanvasRectangle, QtCanvasPolygonalItem, and QtCanvasPolygonalItem.

References boundingRect(), canvas(), QtCanvas::chunkSize(), and isVisible().

Referenced by addToChunks(), changeChunks(), QtCanvasRectangle::chunks(), collision_double_dispatch(), collisions(), QPolygonalProcessor::doSpans(), QtCanvasPolygonalItem::isValid(), QtCanvasRectangle::rect(), removeFromChunks(), QtCanvas::sameChunk(), and update().

collidesWith() [1/4]

virtual bool QtCanvasItem::collidesWith ( const QtCanvasItem *  ) const

pure virtual

Implemented in QtCanvasText, QtCanvasText, QtCanvasEllipse, QtCanvasEllipse, QtCanvasRectangle, QtCanvasRectangle, QtCanvasPolygonalItem, QtCanvasPolygonalItem, QtCanvasSprite, and QtCanvasSprite.

Referenced by QtCanvasEllipse::angleLength(), QtCanvasSprite::collidesWith(), QtCanvasPolygonalItem::collidesWith(), QtCanvasRectangle::collidesWith(), QtCanvasEllipse::collidesWith(), QtCanvasText::collidesWith(), collision_double_dispatch(), QtCanvas::collisions(), QtCanvasSprite::frameCount(), QtCanvasSprite::image(), QtCanvasPolygonalItem::isValid(), QtCanvasRectangle::rect(), setYVelocity(), QtCanvasText::textFlags(), and update().

collidesWith() [2/4]

virtual bool QtCanvasItem::collidesWith ( const QtCanvasItem *  ) const

pure virtual

Implemented in QtCanvasText, QtCanvasText, QtCanvasEllipse, QtCanvasEllipse, QtCanvasRectangle, QtCanvasRectangle, QtCanvasPolygonalItem, QtCanvasPolygonalItem, QtCanvasSprite, and QtCanvasSprite.

collidesWith() [3/4]

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

privatepure virtual

Implemented in QtCanvasText, QtCanvasText, QtCanvasEllipse, QtCanvasEllipse, QtCanvasRectangle, QtCanvasRectangle, QtCanvasPolygonalItem, QtCanvasPolygonalItem, QtCanvasSprite, and QtCanvasSprite.

collidesWith() [4/4]

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

privatepure virtual

Implemented in QtCanvasText, QtCanvasText, QtCanvasEllipse, QtCanvasEllipse, QtCanvasRectangle, QtCanvasRectangle, QtCanvasPolygonalItem, QtCanvasPolygonalItem, QtCanvasSprite, and QtCanvasSprite.

collisions() [1/2]

QtCanvasItemList QtCanvasItem::collisions

(

bool

exact

)

const

References canvas(), chunks(), and QtCanvas::collisions().

Referenced by collision_double_dispatch(), QtCanvas::collisions(), QtCanvas::sameChunk(), and setYVelocity().

collisions() [2/2]

QtCanvasItemList QtCanvasItem::collisions

(

bool

exact

)

const

draw() [1/2]

virtual void QtCanvasItem::draw ( QPainter &  )

pure virtual

Implemented in QtCanvasText, QtCanvasText, QtCanvasPolygonalItem, QtCanvasPolygonalItem, QtCanvasSprite, and QtCanvasSprite.

draw() [2/2]

virtual void QtCanvasItem::draw ( QPainter &  )

pure virtual

Implemented in QtCanvasText, QtCanvasText, QtCanvasPolygonalItem, QtCanvasPolygonalItem, QtCanvasSprite, and QtCanvasSprite.

Referenced by QtCanvasPolygonalItem::brush(), QtCanvas::drawCanvasArea(), QtCanvasSprite::image(), scm(), setYVelocity(), and QtCanvasText::textFlags().

enabled() [1/2]

bool QtCanvasItem::enabled ( ) const

inline

References ena.

enabled() [2/2]

bool QtCanvasItem::enabled ( ) const

inline

References ena.

extra() [1/2]

QtCanvasItemExtra & QtCanvasItem::extra ( )

private

References ext.

Referenced by QtCanvasItemExtra::QtCanvasItemExtra(), setVelocity(), QtCanvasText::textFlags(), and update().

extra() [2/2]

QtCanvasItemExtra& QtCanvasItem::extra ( )

private

hide() [1/2]

void QtCanvasItem::hide

(

)

hide() [2/2]

void QtCanvasItem::hide

(

)

References setVisible().

Referenced by QtCanvasSprite::move(), QtCanvasItemExtra::QtCanvasItemExtra(), QtCanvasSprite::setSequence(), setYVelocity(), QtCanvasEllipse::~QtCanvasEllipse(), QtCanvasLine::~QtCanvasLine(), QtCanvasPolygon::~QtCanvasPolygon(), and QtCanvasRectangle::~QtCanvasRectangle().

isActive() [1/2]

bool QtCanvasItem::isActive ( ) const

inline

References act.

isActive() [2/2]

bool QtCanvasItem::isActive ( ) const

inline

References act.

isEnabled() [1/2]

bool QtCanvasItem::isEnabled ( ) const

inline

References ena, and setActive().

isEnabled() [2/2]

bool QtCanvasItem::isEnabled ( ) const

inline

References ena, and setActive().

isSelected() [1/2]

bool QtCanvasItem::isSelected ( ) const

inline

References sel, and setEnabled().

isSelected() [2/2]

bool QtCanvasItem::isSelected ( ) const

inline

References sel, and setEnabled().

isVisible() [1/2]

bool QtCanvasItem::isVisible ( ) const

inline

References setSelected(), and vis.

isVisible() [2/2]

bool QtCanvasItem::isVisible ( ) const

inline

References setSelected(), and vis.

Referenced by addToChunks(), QtCanvasSprite::addToChunks(), QtCanvasText::addToChunks(), changeChunks(), QtCanvasSprite::changeChunks(), QtCanvasText::changeChunks(), chunks(), collision_double_dispatch(), QtCanvasSprite::move(), QtCanvasItemExtra::QtCanvasItemExtra(), removeFromChunks(), QtCanvasSprite::removeFromChunks(), QtCanvasText::removeFromChunks(), setCanvas(), and QtCanvasSprite::setSequence().

move() [1/2]

void QtCanvasItem::move	(	double	x,
		double	y
	)

References moveBy(), myx, and myy.

Referenced by MainWindow::addEllipse(), MainWindow::addLine(), MainWindow::addText(), QtCanvasPixmapArray::count(), QPolygonalProcessor::doSpans(), QtCanvasSprite::move(), QtCanvasItemExtra::QtCanvasItemExtra(), QtCanvasRectangle::QtCanvasRectangle(), setX(), setY(), and z().

move() [2/2]

void QtCanvasItem::move	(	double	x,
		double	y
	)

moveBy() [1/2]

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

virtual

Reimplemented in QtCanvasText, QtCanvasText, QtCanvasLine, QtCanvasLine, QtCanvasPolygon, and QtCanvasPolygon.

References addToChunks(), myx, myy, and removeFromChunks().

Referenced by advance(), QtCanvasEllipse::angleLength(), CanvasView::contentsMouseMoveEvent(), QPolygonalProcessor::doSpans(), QtCanvasLine::endPoint(), move(), QtCanvasLine::moveBy(), QtCanvasItemExtra::QtCanvasItemExtra(), QtCanvasRectangle::rect(), and z().

moveBy() [2/2]

virtual void QtCanvasItem::moveBy ( double  dx, double  dy  )

virtual

Reimplemented in QtCanvasText, QtCanvasText, QtCanvasLine, QtCanvasLine, QtCanvasPolygon, and QtCanvasPolygon.

removeFromChunks() [1/2]

virtual void QtCanvasItem::removeFromChunks ( )

privatevirtual

Reimplemented in QtCanvasText, QtCanvasText, QtCanvasSprite, and QtCanvasSprite.

removeFromChunks() [2/2]

void QtCanvasItem::removeFromChunks ( )

privatevirtual

Reimplemented in QtCanvasText, QtCanvasText, QtCanvasSprite, and QtCanvasSprite.

References canvas(), chunks(), isVisible(), QtCanvas::removeItemFromChunk(), x(), and y().

Referenced by collision_double_dispatch(), QtCanvasSprite::image(), QtCanvasPolygonalItem::invalidate(), moveBy(), QtCanvasPolygon::moveBy(), QtCanvasItemExtra::QtCanvasItemExtra(), QtCanvasEllipse::setAngles(), QtCanvasPolygonalItem::setPen(), QtCanvasPolygon::setPoints(), QtCanvasLine::setPoints(), QtCanvasRectangle::setSize(), QtCanvasEllipse::setSize(), setVisible(), QtCanvasText::textFlags(), and update().

rtti() [1/2]

virtual int QtCanvasItem::rtti ( ) const

virtual

Reimplemented in QtCanvasText, QtCanvasText, QtCanvasEllipse, QtCanvasEllipse, QtCanvasLine, QtCanvasLine, QtCanvasSpline, QtCanvasSpline, QtCanvasPolygon, QtCanvasPolygon, QtCanvasRectangle, QtCanvasRectangle, QtCanvasPolygonalItem, QtCanvasPolygonalItem, QtCanvasSprite, and QtCanvasSprite.

rtti() [2/2]

int QtCanvasItem::rtti ( ) const

virtual

Reimplemented in QtCanvasText, QtCanvasText, QtCanvasEllipse, QtCanvasEllipse, QtCanvasLine, QtCanvasLine, QtCanvasSpline, QtCanvasSpline, QtCanvasPolygon, QtCanvasPolygon, QtCanvasRectangle, QtCanvasRectangle, QtCanvasPolygonalItem, QtCanvasPolygonalItem, QtCanvasSprite, and QtCanvasSprite.

References RTTI, QtCanvasText::RTTI, and Rtti_Item.

Referenced by QtCanvasEllipse::angleLength(), QtCanvasPolygonalItem::brush(), QPolygonalProcessor::doSpans(), QtCanvasLine::endPoint(), QtCanvasSprite::frameCount(), MainWindow::itemClicked(), QtCanvasRectangle::rect(), QtCanvasText::textFlags(), and MainWindow::valueChanged().

selected() [1/2]

bool QtCanvasItem::selected ( ) const

inline

References sel.

selected() [2/2]

bool QtCanvasItem::selected ( ) const

inline

References sel.

setActive() [1/2]

virtual void QtCanvasItem::setActive ( bool  yes )

virtual

setActive() [2/2]

void QtCanvasItem::setActive ( bool  yes )

virtual

References act, and changeChunks().

Referenced by isEnabled(), and QtCanvasItemExtra::QtCanvasItemExtra().

setAnimated() [1/2]

void QtCanvasItem::setAnimated ( bool  y )

virtual

References QtCanvas::addAnimation(), ani, cnv, and QtCanvas::removeAnimation().

Referenced by QtCanvasItemExtra::QtCanvasItemExtra(), QtCanvasSprite::setFrameAnimation(), setVelocity(), and setZ().

setAnimated() [2/2]

virtual void QtCanvasItem::setAnimated ( bool  y )

virtual

setCanvas() [1/2]

virtual void QtCanvasItem::setCanvas ( QtCanvas *  )

virtual

setCanvas() [2/2]

void QtCanvasItem::setCanvas ( QtCanvas *  c )

virtual

References QtCanvas::addAnimation(), QtCanvas::addItem(), cnv, ext, isVisible(), QtCanvas::removeAnimation(), QtCanvas::removeItem(), and setVisible().

Referenced by QtCanvasView::canvas(), QtCanvasItemExtra::QtCanvasItemExtra(), and setYVelocity().

setEnabled() [1/2]

virtual void QtCanvasItem::setEnabled ( bool  yes )

virtual

setEnabled() [2/2]

void QtCanvasItem::setEnabled ( bool  yes )

virtual

References changeChunks(), and ena.

Referenced by isSelected(), and QtCanvasItemExtra::QtCanvasItemExtra().

setSelected() [1/2]

virtual void QtCanvasItem::setSelected ( bool  yes )

virtual

setSelected() [2/2]

void QtCanvasItem::setSelected ( bool  yes )

virtual

References changeChunks(), and sel.

Referenced by isVisible(), and QtCanvasItemExtra::QtCanvasItemExtra().

setVelocity() [1/2]

void QtCanvasItem::setVelocity ( double  vx, double  vy  )

virtual

References ani, ext, extra(), setAnimated(), QtCanvasItemExtra::vx, and QtCanvasItemExtra::vy.

Referenced by QtCanvasItemExtra::QtCanvasItemExtra(), setXVelocity(), setYVelocity(), and setZ().

setVelocity() [2/2]

virtual void QtCanvasItem::setVelocity ( double  vx, double  vy  )

virtual

setVisible() [1/2]

virtual void QtCanvasItem::setVisible ( bool  yes )

virtual

setVisible() [2/2]

void QtCanvasItem::setVisible ( bool  yes )

virtual

References addToChunks(), removeFromChunks(), and vis.

Referenced by hide(), QtCanvasItemExtra::QtCanvasItemExtra(), setCanvas(), setYVelocity(), and show().

setX() [1/2]

void QtCanvasItem::setX ( double  a )

inline

References move(), and y().

Referenced by MainWindow::valueChanged().

setX() [2/2]

void QtCanvasItem::setX ( double  a )

inline

References move(), and y().

setXVelocity() [1/2]

void QtCanvasItem::setXVelocity ( double  vx )

inline

References setVelocity(), and yVelocity().

setXVelocity() [2/2]

void QtCanvasItem::setXVelocity ( double  vx )

inline

References setVelocity(), and yVelocity().

setY() [1/2]

void QtCanvasItem::setY ( double  a )

inline

References move(), and x().

setY() [2/2]

void QtCanvasItem::setY ( double  a )

inline

References move(), and x().

Referenced by MainWindow::valueChanged().

setYVelocity() [1/2]

void QtCanvasItem::setYVelocity ( double  vy )

inline

References advance(), collidesWith(), collisions(), draw(), hide(), setCanvas(), setVelocity(), setVisible(), show(), xVelocity(), and yVelocity().

setYVelocity() [2/2]

void QtCanvasItem::setYVelocity ( double  vy )

inline

References advance(), collidesWith(), collisions(), draw(), hide(), setCanvas(), setVelocity(), setVisible(), show(), xVelocity(), and yVelocity().

setZ() [1/2]

void QtCanvasItem::setZ ( double  a )

inline

References a, animated(), changeChunks(), myz, setAnimated(), and setVelocity().

setZ() [2/2]

void QtCanvasItem::setZ ( double  a )

inline

References a, animated(), changeChunks(), myz, setAnimated(), and setVelocity().

Referenced by MainWindow::addEllipse(), MainWindow::addLine(), MainWindow::addRectangle(), MainWindow::addText(), and MainWindow::valueChanged().

show() [1/2]

void QtCanvasItem::show

(

)

show() [2/2]

void QtCanvasItem::show

(

)

References setVisible().

Referenced by MainWindow::addEllipse(), MainWindow::addLine(), MainWindow::addRectangle(), MainWindow::addText(), collision_double_dispatch(), QtCanvas::collisions(), QtCanvasSprite::move(), QtCanvasItemExtra::QtCanvasItemExtra(), QtCanvasSprite::setSequence(), and setYVelocity().

update() [1/2]

void QtCanvasItem::update ( )

inlineprotected

References act, addToChunks(), ani, changeChunks(), chunks(), cnv, collidesWith(), current_canvas, ena, ext, extra(), myx, myy, myz, removeFromChunks(), sel, val, vis, x(), and y().

update() [2/2]

void QtCanvasItem::update ( )

inlineprotected

References changeChunks().

Referenced by QtCanvas::sameChunk().

visible() [1/2]

bool QtCanvasItem::visible ( ) const

inline

References vis.

visible() [2/2]

bool QtCanvasItem::visible ( ) const

inline

References vis.

x() [1/2]

double QtCanvasItem::x ( ) const

inline

References myx.

x() [2/2]

double QtCanvasItem::x ( ) const

inline

References myx.

Referenced by addToChunks(), QtCanvasSprite::advance(), QtCanvasRectangle::areaPoints(), QtCanvasLine::areaPoints(), QtCanvasEllipse::areaPoints(), QtCanvasPolygonalItem::areaPointsAdvanced(), boundingRectAdvanced(), changeChunks(), collision_double_dispatch(), QtCanvas::collisions(), QtCanvasPixmapArray::count(), QPolygonalProcessor::doSpans(), QtCanvasText::draw(), QtCanvasRectangle::drawShape(), QtCanvasLine::drawShape(), QtCanvasEllipse::drawShape(), QtCanvasPolygonalItem::isValid(), MainWindow::itemClicked(), MainWindow::itemMoved(), QtCanvasSprite::leftEdge(), QtCanvasPolygon::moveBy(), QtCanvasText::moveBy(), QtCanvasPolygon::points(), QtCanvasItemExtra::QtCanvasItemExtra(), QtCanvasRectangle::rect(), removeFromChunks(), QtCanvasSprite::setFrame(), QtCanvasPixmap::setOffset(), QtCanvasPolygon::setPoints(), QtCanvasText::setRect(), setY(), update(), and z().

xVelocity() [1/2]

double QtCanvasItem::xVelocity

(

)

const

References ext, and QtCanvasItemExtra::vx.

Referenced by QtCanvasSprite::advance(), QtCanvasPolygonalItem::areaPointsAdvanced(), boundingRectAdvanced(), collision_double_dispatch(), QtCanvasItemExtra::QtCanvasItemExtra(), and setYVelocity().

xVelocity() [2/2]

double QtCanvasItem::xVelocity

(

)

const

y() [1/2]

double QtCanvasItem::y ( ) const

inline

References myy.

y() [2/2]

double QtCanvasItem::y ( ) const

inline

References myy.

Referenced by addToChunks(), QtCanvasSprite::advance(), QtCanvasRectangle::areaPoints(), QtCanvasLine::areaPoints(), QtCanvasEllipse::areaPoints(), QtCanvasPolygonalItem::areaPointsAdvanced(), boundingRectAdvanced(), changeChunks(), collision_double_dispatch(), QtCanvas::collisions(), QtCanvasPixmapArray::count(), QPolygonalProcessor::doSpans(), QtCanvasText::draw(), QtCanvasRectangle::drawShape(), QtCanvasLine::drawShape(), QtCanvasEllipse::drawShape(), QtCanvasPolygonalItem::isValid(), MainWindow::itemClicked(), MainWindow::itemMoved(), QtCanvasPolygon::moveBy(), QtCanvasText::moveBy(), QtCanvasPolygon::points(), QtCanvasItemExtra::QtCanvasItemExtra(), QtCanvasRectangle::rect(), removeFromChunks(), QtPolygonScanner::scan(), QtCanvasSprite::setFrame(), QtCanvasPixmap::setOffset(), QtCanvasPolygon::setPoints(), QtCanvasText::setRect(), setX(), QtCanvasSprite::topEdge(), update(), and z().

yVelocity() [1/2]

double QtCanvasItem::yVelocity

(

)

const

yVelocity() [2/2]

double QtCanvasItem::yVelocity

(

)

const

References ext, and QtCanvasItemExtra::vy.

Referenced by QtCanvasSprite::advance(), QtCanvasPolygonalItem::areaPointsAdvanced(), boundingRectAdvanced(), collision_double_dispatch(), QtCanvasItemExtra::QtCanvasItemExtra(), setXVelocity(), and setYVelocity().

z() [1/2]

double QtCanvasItem::z ( ) const

inline

References move(), moveBy(), myz, x(), and y().

Referenced by MainWindow::itemClicked(), MainWindow::itemMoved(), and QtCanvasItemLess::operator()().

z() [2/2]

double QtCanvasItem::z ( ) const

inline

References move(), moveBy(), myz, x(), and y().

Friends And Related Function Documentation

QtCanvasEllipse

QtCanvasEllipse

friend

Referenced by QtCanvasLine::endPoint().

QtCanvasLine

QtCanvasLine

friend

Referenced by QtCanvasRectangle::rect().

QtCanvasPolygon

QtCanvasPolygon

friend

Referenced by QtCanvasRectangle::rect().

QtCanvasPolygonalItem

QtCanvasPolygonalItem

friend

Referenced by QtCanvasSprite::image().

QtCanvasRectangle

QtCanvasRectangle

friend

Referenced by QtCanvasPolygonalItem::isValid().

QtCanvasSprite

QtCanvasSprite

friend

Referenced by QtCanvasPixmapArray::count().

QtCanvasText

QtCanvasText

friend

Referenced by QtCanvasEllipse::angleLength().

Member Data Documentation

act

uint QtCanvasItem::act

private

Referenced by active(), isActive(), QtCanvasItem(), QtCanvasItemExtra::QtCanvasItemExtra(), setActive(), and update().

ani

uint QtCanvasItem::ani

private

Referenced by animated(), QtCanvasItem(), QtCanvasItemExtra::QtCanvasItemExtra(), setAnimated(), setVelocity(), and update().

cnv

QtCanvas * QtCanvasItem::cnv

private

Referenced by canvas(), QtCanvasItem(), QtCanvasItemExtra::QtCanvasItemExtra(), setAnimated(), setCanvas(), update(), and ~QtCanvasItem().

current_canvas

static QtCanvas * QtCanvasItem::current_canvas

staticprivate

Referenced by update().

ena

uint QtCanvasItem::ena

private

Referenced by enabled(), isEnabled(), QtCanvasItem(), QtCanvasItemExtra::QtCanvasItemExtra(), setEnabled(), and update().

ext

QtCanvasItemExtra * QtCanvasItem::ext

private

Referenced by advance(), extra(), QtCanvasItem(), QtCanvasItemExtra::QtCanvasItemExtra(), setCanvas(), setVelocity(), update(), xVelocity(), yVelocity(), and ~QtCanvasItem().

myx

double QtCanvasItem::myx

private

Referenced by move(), moveBy(), QtCanvasPolygon::moveBy(), QtCanvasText::moveBy(), QtCanvasItemExtra::QtCanvasItemExtra(), update(), and x().

myy

double QtCanvasItem::myy

private

Referenced by move(), moveBy(), QtCanvasPolygon::moveBy(), QtCanvasText::moveBy(), QtCanvasItemExtra::QtCanvasItemExtra(), update(), and y().

myz

double QtCanvasItem::myz

private

Referenced by QtCanvasItemExtra::QtCanvasItemExtra(), setZ(), update(), and z().

RTTI

static int QtCanvasItem::RTTI = Rtti_Item

static

Referenced by QtCanvasEllipse::angleLength(), QtCanvasPolygonalItem::brush(), QPolygonalProcessor::doSpans(), QtCanvasLine::endPoint(), QtCanvasSprite::frameCount(), QtCanvasRectangle::rect(), rtti(), and QtCanvasText::textFlags().

sel

uint QtCanvasItem::sel

private

Referenced by isSelected(), QtCanvasItem(), QtCanvasItemExtra::QtCanvasItemExtra(), selected(), setSelected(), and update().

val

uint QtCanvasItem::val

private

Referenced by addToChunks(), changeChunks(), collision_double_dispatch(), QtCanvasPolygonalItem::invalidate(), QtCanvasPolygonalItem::isValid(), QtCanvasItem(), QtCanvasItemExtra::QtCanvasItemExtra(), and update().

vis

uint QtCanvasItem::vis

private

Referenced by isVisible(), QtCanvasItem(), QtCanvasItemExtra::QtCanvasItemExtra(), setVisible(), update(), and visible().

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

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