QtCanvasItem Class Reference

#include <qtcanvas.h>

Inheritance diagram for QtCanvasItem:

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

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

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

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::QtCanvasItem

(

QtCanvas *

canvas

)

virtual QtCanvasItem::~QtCanvasItem ( )

virtual

QtCanvasItem::QtCanvasItem

(

QtCanvas *

canvas

)

virtual QtCanvasItem::~QtCanvasItem ( )

virtual

Member Function Documentation

bool QtCanvasItem::active ( ) const

inline

References act.

bool QtCanvasItem::active ( ) const

inline

References act.

virtual void QtCanvasItem::addToChunks ( )

privatevirtual

Reimplemented in QtCanvasText, QtCanvasText, QtCanvasSprite, and QtCanvasSprite.

virtual void QtCanvasItem::addToChunks ( )

privatevirtual

Reimplemented in QtCanvasText, QtCanvasText, QtCanvasSprite, and QtCanvasSprite.

virtual void QtCanvasItem::advance ( int  stage )

virtual

Reimplemented in QtCanvasSprite, and QtCanvasSprite.

virtual void QtCanvasItem::advance ( int  stage )

virtual

Reimplemented in QtCanvasSprite, and QtCanvasSprite.

bool QtCanvasItem::animated

(

)

const

bool QtCanvasItem::animated

(

)

const

virtual QRect QtCanvasItem::boundingRect ( ) const

pure virtual

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

virtual QRect QtCanvasItem::boundingRect ( ) const

pure virtual

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

virtual QRect QtCanvasItem::boundingRectAdvanced ( ) const

virtual

virtual QRect QtCanvasItem::boundingRectAdvanced ( ) const

virtual

QtCanvas* QtCanvasItem::canvas ( ) const

inline

References cnv.

QtCanvas* QtCanvasItem::canvas ( ) const

inline

References cnv.

virtual void QtCanvasItem::changeChunks ( )

privatevirtual

Reimplemented in QtCanvasText, QtCanvasText, QtCanvasSprite, and QtCanvasSprite.

Referenced by setZ(), and update().

virtual void QtCanvasItem::changeChunks ( )

privatevirtual

Reimplemented in QtCanvasText, QtCanvasText, QtCanvasSprite, and QtCanvasSprite.

virtual QPolygon QtCanvasItem::chunks ( ) const

privatevirtual

Reimplemented in QtCanvasRectangle, QtCanvasRectangle, QtCanvasPolygonalItem, and QtCanvasPolygonalItem.

virtual QPolygon QtCanvasItem::chunks ( ) const

privatevirtual

Reimplemented in QtCanvasRectangle, QtCanvasRectangle, QtCanvasPolygonalItem, and QtCanvasPolygonalItem.

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

pure virtual

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

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

pure virtual

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

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.

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.

QtCanvasItemList QtCanvasItem::collisions

(

bool

exact

)

const

QtCanvasItemList QtCanvasItem::collisions

(

bool

exact

)

const

virtual void QtCanvasItem::draw ( QPainter &  )

pure virtual

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

virtual void QtCanvasItem::draw ( QPainter &  )

pure virtual

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

bool QtCanvasItem::enabled ( ) const

inline

References ena.

bool QtCanvasItem::enabled ( ) const

inline

References ena.

QtCanvasItemExtra& QtCanvasItem::extra ( )

private

QtCanvasItemExtra& QtCanvasItem::extra ( )

private

void QtCanvasItem::hide

(

)

void QtCanvasItem::hide

(

)

bool QtCanvasItem::isActive ( ) const

inline

References act.

bool QtCanvasItem::isActive ( ) const

inline

References act.

bool QtCanvasItem::isEnabled ( ) const

inline

References ena.

bool QtCanvasItem::isEnabled ( ) const

inline

References ena.

bool QtCanvasItem::isSelected ( ) const

inline

References sel.

bool QtCanvasItem::isSelected ( ) const

inline

References sel.

bool QtCanvasItem::isVisible ( ) const

inline

References vis.

bool QtCanvasItem::isVisible ( ) const

inline

References vis.

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

Referenced by setX(), and setY().

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

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

virtual

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

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

virtual

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

virtual void QtCanvasItem::removeFromChunks ( )

privatevirtual

Reimplemented in QtCanvasText, QtCanvasText, QtCanvasSprite, and QtCanvasSprite.

virtual void QtCanvasItem::removeFromChunks ( )

privatevirtual

Reimplemented in QtCanvasText, QtCanvasText, QtCanvasSprite, and QtCanvasSprite.

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.

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.

bool QtCanvasItem::selected ( ) const

inline

References sel.

bool QtCanvasItem::selected ( ) const

inline

References sel.

virtual void QtCanvasItem::setActive ( bool  yes )

virtual

virtual void QtCanvasItem::setActive ( bool  yes )

virtual

virtual void QtCanvasItem::setAnimated ( bool  y )

virtual

virtual void QtCanvasItem::setAnimated ( bool  y )

virtual

virtual void QtCanvasItem::setCanvas ( QtCanvas *  )

virtual

virtual void QtCanvasItem::setCanvas ( QtCanvas *  )

virtual

virtual void QtCanvasItem::setEnabled ( bool  yes )

virtual

virtual void QtCanvasItem::setEnabled ( bool  yes )

virtual

virtual void QtCanvasItem::setSelected ( bool  yes )

virtual

virtual void QtCanvasItem::setSelected ( bool  yes )

virtual

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

virtual

Referenced by setXVelocity(), and setYVelocity().

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

virtual

virtual void QtCanvasItem::setVisible ( bool  yes )

virtual

virtual void QtCanvasItem::setVisible ( bool  yes )

virtual

void QtCanvasItem::setX ( double  a )

inline

References move(), and y().

void QtCanvasItem::setX ( double  a )

inline

References move(), and y().

void QtCanvasItem::setXVelocity ( double  vx )

inline

References setVelocity(), and yVelocity().

void QtCanvasItem::setXVelocity ( double  vx )

inline

References setVelocity(), and yVelocity().

void QtCanvasItem::setY ( double  a )

inline

References move(), and x().

void QtCanvasItem::setY ( double  a )

inline

References move(), and x().

void QtCanvasItem::setYVelocity ( double  vy )

inline

References setVelocity(), and xVelocity().

void QtCanvasItem::setYVelocity ( double  vy )

inline

References setVelocity(), and xVelocity().

void QtCanvasItem::setZ ( double  a )

inline

References changeChunks(), and myz.

void QtCanvasItem::setZ ( double  a )

inline

References changeChunks(), and myz.

void QtCanvasItem::show

(

)

void QtCanvasItem::show

(

)

void QtCanvasItem::update ( )

inlineprotected

References changeChunks().

void QtCanvasItem::update ( )

inlineprotected

References changeChunks().

bool QtCanvasItem::visible ( ) const

inline

References vis.

bool QtCanvasItem::visible ( ) const

inline

References vis.

double QtCanvasItem::x ( ) const

inline

References myx.

double QtCanvasItem::x ( ) const

inline

References myx.

Referenced by setY().

double QtCanvasItem::xVelocity

(

)

const

Referenced by setYVelocity().

double QtCanvasItem::xVelocity

(

)

const

double QtCanvasItem::y ( ) const

inline

References myy.

double QtCanvasItem::y ( ) const

inline

References myy.

Referenced by setX().

double QtCanvasItem::yVelocity

(

)

const

double QtCanvasItem::yVelocity

(

)

const

Referenced by setXVelocity().

double QtCanvasItem::z ( ) const

inline

References myz.

double QtCanvasItem::z ( ) const

inline

References myz.

Friends And Related Function Documentation

QtCanvasEllipse

friend

QtCanvasLine

friend

QtCanvasPolygon

friend

QtCanvasPolygonalItem

friend

QtCanvasRectangle

friend

QtCanvasSprite

friend

QtCanvasText

friend

Member Data Documentation

uint QtCanvasItem::act

private

Referenced by active(), and isActive().

uint QtCanvasItem::ani

private

QtCanvas * QtCanvasItem::cnv

private

Referenced by canvas().

static QtCanvas * QtCanvasItem::current_canvas

staticprivate

uint QtCanvasItem::ena

private

Referenced by enabled(), and isEnabled().

QtCanvasItemExtra * QtCanvasItem::ext

private

double QtCanvasItem::myx

private

Referenced by x().

double QtCanvasItem::myy

private

Referenced by y().

double QtCanvasItem::myz

private

Referenced by setZ(), and z().

static int QtCanvasItem::RTTI

static

uint QtCanvasItem::sel

private

Referenced by isSelected(), and selected().

uint QtCanvasItem::val

private

uint QtCanvasItem::vis

private

Referenced by isVisible(), and visible().

---

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

• canvas_typed/qtcanvas.h