QtCanvasItem Class Reference

#include <qtcanvas.h>

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 ()

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 canvas().

Referenced by collidesWith(), QtCanvasPolygonalItem::collidesWith(), QtCanvasSprite::collidesWith(), QtCanvasText::collidesWith(), QtCanvasPolygonalItem::QtCanvasPolygonalItem(), QtCanvasSprite::QtCanvasSprite(), QtCanvasText::QtCanvasText(), QtCanvasText::QtCanvasText(), and QtCanvasText::QtCanvasText().

~QtCanvasItem() [1/2]

QtCanvasItem::~QtCanvasItem ( )

virtual

QtCanvasItem() [2/2]

QtCanvasItem::QtCanvasItem

(

QtCanvas *

canvas

)

References canvas().

~QtCanvasItem() [2/2]

virtual QtCanvasItem::~QtCanvasItem ( )

virtual

Member Function Documentation

active() [1/2]

bool QtCanvasItem::active ( ) const

inline

active() [2/2]

bool QtCanvasItem::active ( ) const

inline

advance() [1/2]

void QtCanvasItem::advance ( int stage )

virtual

Reimplemented in QtCanvasSprite, and QtCanvasSprite.

References moveBy().

Referenced by QtCanvas::advance().

advance() [2/2]

virtual void QtCanvasItem::advance ( int stage )

virtual

Reimplemented in QtCanvasSprite, and QtCanvasSprite.

animated() [1/2]

bool QtCanvasItem::animated

(

)

const

animated() [2/2]

bool QtCanvasItem::animated

(

)

const

boundingRect() [1/2]

virtual QRect QtCanvasItem::boundingRect ( ) const

pure virtual

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

Referenced by boundingRectAdvanced().

boundingRect() [2/2]

virtual QRect QtCanvasItem::boundingRect ( ) const

pure virtual

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

boundingRectAdvanced() [1/2]

QRect QtCanvasItem::boundingRectAdvanced ( ) const

virtual

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

Referenced by collision_double_dispatch(), collision_double_dispatch(), qt_testCollision(), and QtCanvasPixmap::qt_testCollision.

boundingRectAdvanced() [2/2]

virtual QRect QtCanvasItem::boundingRectAdvanced ( ) const

virtual

canvas() [1/2]

QtCanvas * QtCanvasItem::canvas ( ) const

inline

Referenced by collisions(), QtCanvasSprite::move(), QtCanvasEllipse::QtCanvasEllipse(), QtCanvasEllipse::QtCanvasEllipse(), QtCanvasEllipse::QtCanvasEllipse(), QtCanvasItem(), QtCanvasLine::QtCanvasLine(), QtCanvasPolygon::QtCanvasPolygon(), QtCanvasPolygonalItem::QtCanvasPolygonalItem(), QtCanvasRectangle::QtCanvasRectangle(), QtCanvasRectangle::QtCanvasRectangle(), QtCanvasRectangle::QtCanvasRectangle(), QtCanvasSpline::QtCanvasSpline(), QtCanvasSprite::QtCanvasSprite(), QtCanvasText::QtCanvasText(), QtCanvasText::QtCanvasText(), and QtCanvasText::QtCanvasText().

canvas() [2/2]

QtCanvas * QtCanvasItem::canvas ( ) const

inline

collidesWith() [1/2]

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

pure virtual

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

References QtCanvasItem().

Referenced by QtCanvasEllipse::collidesWith(), QtCanvasPolygonalItem::collidesWith(), QtCanvasRectangle::collidesWith(), QtCanvasSprite::collidesWith(), QtCanvasText::collidesWith(), and QtCanvas::collisions().

collidesWith() [2/2]

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

pure virtual

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

References QtCanvasItem().

collisions() [1/2]

QtCanvasItemList QtCanvasItem::collisions

(

bool

exact

)

const

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

Referenced by QtCanvas::collisions().

collisions() [2/2]

QtCanvasItemList QtCanvasItem::collisions

(

bool

exact

)

const

draw() [1/2]

virtual void QtCanvasItem::draw ( QPainter & )

pure virtual

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

Referenced by QtCanvas::drawCanvasArea().

draw() [2/2]

virtual void QtCanvasItem::draw ( QPainter & )

pure virtual

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

enabled() [1/2]

bool QtCanvasItem::enabled ( ) const

inline

enabled() [2/2]

bool QtCanvasItem::enabled ( ) const

inline

hide() [1/2]

void QtCanvasItem::hide

(

)

References setVisible().

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

hide() [2/2]

void QtCanvasItem::hide

(

)

isActive() [1/2]

bool QtCanvasItem::isActive ( ) const

inline

isActive() [2/2]

bool QtCanvasItem::isActive ( ) const

inline

isEnabled() [1/2]

bool QtCanvasItem::isEnabled ( ) const

inline

isEnabled() [2/2]

bool QtCanvasItem::isEnabled ( ) const

inline

isSelected() [1/2]

bool QtCanvasItem::isSelected ( ) const

inline

isSelected() [2/2]

bool QtCanvasItem::isSelected ( ) const

inline

isVisible() [1/2]

bool QtCanvasItem::isVisible ( ) const

inline

Referenced by QtCanvasSprite::move(), setCanvas(), and QtCanvasSprite::setSequence().

isVisible() [2/2]

bool QtCanvasItem::isVisible ( ) const

inline

move() [1/2]

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

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

Referenced by QtCanvasSprite::move(), QtCanvasSprite::move(), QtCanvasRectangle::QtCanvasRectangle(), QtCanvasRectangle::QtCanvasRectangle(), setX(), and setY().

move() [2/2]

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

References x(), and y().

moveBy() [1/2]

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

virtual

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

Referenced by advance(), move(), and QtCanvasLine::moveBy().

moveBy() [2/2]

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

virtual

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

rtti() [1/2]

int QtCanvasItem::rtti ( ) const

virtual

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

References RTTI.

rtti() [2/2]

virtual int QtCanvasItem::rtti ( ) const

virtual

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

References RTTI.

selected() [1/2]

bool QtCanvasItem::selected ( ) const

inline

selected() [2/2]

bool QtCanvasItem::selected ( ) const

inline

setActive() [1/2]

void QtCanvasItem::setActive ( bool yes )

virtual

setActive() [2/2]

virtual void QtCanvasItem::setActive ( bool yes )

virtual

setAnimated() [1/2]

void QtCanvasItem::setAnimated ( bool y )

virtual

References y().

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

setAnimated() [2/2]

virtual void QtCanvasItem::setAnimated ( bool y )

virtual

References y().

setCanvas() [1/2]

void QtCanvasItem::setCanvas ( QtCanvas * c )

virtual

References isVisible(), and setVisible().

setCanvas() [2/2]

virtual void QtCanvasItem::setCanvas ( QtCanvas * )

virtual

setEnabled() [1/2]

void QtCanvasItem::setEnabled ( bool yes )

virtual

setEnabled() [2/2]

virtual void QtCanvasItem::setEnabled ( bool yes )

virtual

setSelected() [1/2]

void QtCanvasItem::setSelected ( bool yes )

virtual

setSelected() [2/2]

virtual void QtCanvasItem::setSelected ( bool yes )

virtual

setVelocity() [1/2]

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

virtual

References setAnimated().

Referenced by setXVelocity(), and setYVelocity().

setVelocity() [2/2]

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

virtual

setVisible() [1/2]

void QtCanvasItem::setVisible ( bool yes )

virtual

Referenced by hide(), setCanvas(), and show().

setVisible() [2/2]

virtual void QtCanvasItem::setVisible ( bool yes )

virtual

setX() [1/2]

void QtCanvasItem::setX ( double a )

inline

References move(), and y().

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().

setYVelocity() [1/2]

void QtCanvasItem::setYVelocity ( double vy )

inline

References setVelocity(), and xVelocity().

setYVelocity() [2/2]

void QtCanvasItem::setYVelocity ( double vy )

inline

References setVelocity(), and xVelocity().

setZ() [1/2]

void QtCanvasItem::setZ ( double a )

inline

setZ() [2/2]

void QtCanvasItem::setZ ( double a )

inline

show() [1/2]

void QtCanvasItem::show

(

)

References setVisible().

Referenced by QtCanvas::collisions(), QtCanvasSprite::move(), and QtCanvasSprite::setSequence().

show() [2/2]

void QtCanvasItem::show

(

)

update() [1/2]

void QtCanvasItem::update ( )

inlineprotected

update() [2/2]

void QtCanvasItem::update ( )

inlineprotected

visible() [1/2]

bool QtCanvasItem::visible ( ) const

inline

visible() [2/2]

bool QtCanvasItem::visible ( ) const

inline

x() [1/2]

double QtCanvasItem::x ( ) const

inline

Referenced by QtCanvasSprite::advance(), QtCanvasEllipse::areaPoints(), QtCanvasLine::areaPoints(), QtCanvasRectangle::areaPoints(), QtCanvasPolygonalItem::areaPointsAdvanced(), boundingRectAdvanced(), collision_double_dispatch(), collision_double_dispatch(), QtCanvasText::draw(), QtCanvasEllipse::drawShape(), QtCanvasLine::drawShape(), QtCanvasRectangle::drawShape(), QtCanvasSprite::leftEdge(), move(), QtCanvasSprite::move(), QtCanvasSprite::move(), QtCanvasPolygon::moveBy(), QtCanvasText::moveBy(), QtCanvasPolygon::points(), QtCanvasRectangle::QtCanvasRectangle(), QtCanvasRectangle::rect(), QtCanvasSprite::setFrame(), QtCanvasPolygon::setPoints(), and setY().

x() [2/2]

double QtCanvasItem::x ( ) const

inline

xVelocity() [1/2]

double QtCanvasItem::xVelocity

(

)

const

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

xVelocity() [2/2]

double QtCanvasItem::xVelocity

(

)

const

y() [1/2]

double QtCanvasItem::y ( ) const

inline

Referenced by QtCanvasSprite::advance(), QtCanvasEllipse::areaPoints(), QtCanvasLine::areaPoints(), QtCanvasRectangle::areaPoints(), QtCanvasPolygonalItem::areaPointsAdvanced(), boundingRectAdvanced(), collision_double_dispatch(), collision_double_dispatch(), QtCanvasText::draw(), QtCanvasEllipse::drawShape(), QtCanvasLine::drawShape(), QtCanvasRectangle::drawShape(), move(), QtCanvasSprite::move(), QtCanvasSprite::move(), QtCanvasPolygon::moveBy(), QtCanvasText::moveBy(), QtCanvasPolygon::points(), QtCanvasRectangle::QtCanvasRectangle(), QtCanvasRectangle::rect(), setAnimated(), QtCanvasSprite::setFrame(), QtCanvasPolygon::setPoints(), setX(), and QtCanvasSprite::topEdge().

y() [2/2]

double QtCanvasItem::y ( ) const

inline

yVelocity() [1/2]

double QtCanvasItem::yVelocity

(

)

const

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

yVelocity() [2/2]

double QtCanvasItem::yVelocity

(

)

const

z() [1/2]

double QtCanvasItem::z ( ) const

inline

Referenced by QtCanvasItemLess::operator()().

z() [2/2]

double QtCanvasItem::z ( ) const

inline

Friends And Related Symbol Documentation

QtCanvasEllipse

QtCanvasEllipse

friend

References QtCanvasEllipse.

Referenced by QtCanvasSprite::draw(), QtCanvasText::draw(), QtCanvasEllipse, and QtCanvasLine.

QtCanvasLine

QtCanvasLine

friend

References QtCanvasEllipse, QtCanvasLine, QtCanvasPolygonalItem, QtCanvasRectangle, QtCanvasSprite, and QtCanvasText.

Referenced by QtCanvasLine.

QtCanvasPolygon

QtCanvasPolygon

friend

References QtCanvasPolygon.

Referenced by QtCanvasPolygon.

QtCanvasPolygonalItem

QtCanvasPolygonalItem

friend

References QtCanvasPolygonalItem.

Referenced by QtCanvasSprite::draw(), QtCanvasText::draw(), QtCanvasLine, and QtCanvasPolygonalItem.

QtCanvasRectangle

QtCanvasRectangle

friend

References QtCanvasRectangle.

Referenced by QtCanvasSprite::draw(), QtCanvasText::draw(), QtCanvasLine, and QtCanvasRectangle.

QtCanvasSprite

QtCanvasSprite

friend

References QtCanvasSprite.

Referenced by QtCanvasText::draw(), QtCanvasLine, and QtCanvasSprite.

QtCanvasText

QtCanvasText

friend

References QtCanvasText.

Referenced by QtCanvasSprite::draw(), QtCanvasLine, and QtCanvasText.

Member Data Documentation

RTTI

int QtCanvasItem::RTTI = Rtti_Item

static

Referenced by rtti().

---

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

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