VCF::Rect

VCF::Rect Class Reference

#include <Rect.h>

Inheritance diagram for VCF::Rect:


Public Member Functions
	Rect (const double &left, const double &top, const double &right, const double &bottom)
	Rect (const Rect &rect)
	Rect ()
double	getLeft () const
void	setLeft (const double &left)
double	getTop () const
void	setTop (const double &top)
double	getRight () const
void	setRight (const double &right)
double	getBottom () const
void	setBottom (const double &bottom)
double	getWidth () const
	the width of the rectangle, or the value returned from abs(right - left)
double	getHeight () const
	the height of the rectangle, or the value returned from abs(bottom - top)
void	setRect (const double &left, const double &top, const double &right, const double &bottom)
	sets the left, top, right, and bottom all at once
void	setRect (const Rect &rect)
void	setRect (const Point &topleft, const Point &bottomright)
	sets the left, top, right, and bottom all at once using the two opposite corners
Rect &	getRect (void)
	gets a reference to this Rect instance itself.
void	setOrigin (const double &left, const double &top)
	changes the origin of a rectangle, i.e.
void	setOrigin (const Point &topleft)
void	setSize (const double &width, const double &height)
	changes the size of a rectangle, i.e.
void	setWidth (const double &width)
void	setHeight (const double &height)
void	normalize ()
	normalizes the rectangles coordinates so that
bool	isNormalized () const
	tells if the rect is mormalized, i.e.
bool	isEmpty () const
	tells if the rect is mormalized, i.e.
void	setEmpty ()
bool	isNull () const
void	setNull ()
void	offset (const double &dx, const double &dy)
void	offset (const Point &_offsetPt)
void	inflate (const double &x, const double &y)
	inflates the rectangle
void	inflate (const double &left, const double &top, const double &right, const double &bottom)
	inflates the rectangle
void	inflate (const Rect &rect)
	inflates the rectangle
void	add (const Rect *rect)
void	subtract (const Rect *rect)
Rect	makeIntersection (const Rect *rect)
	creates the Rect intersection of this instance with another rectangle
Rect	makeUnion (const Rect *rect)
	not implemented yet
Point	getTopLeft (void) const
Point	getTopRight (void) const
Point	getBottomLeft (void) const
Point	getBottomRight (void) const
Point	getCenter (void) const
Point	getCenterLeft (void) const
Point	getCenterTop (void) const
Point	getCenterRight (void) const
Point	getCenterBottom (void) const
bool	containsPt (Point *point) const
	tells if the point lay within this rectangle's coordinates Any point on the top or on the left border of the rectangle is considered inside the rectangle.
bool	containsPtCloseTo (Point *point, const double &tolerance) const
	tells if the point lay within this rectangle's coordinates a given tolerance is admitted in order to consider the point inside the rectangle.
bool	containsPtOpen (Point *point) const
	tells if the point lay within this rectangle's coordinates Any point on the border of the rectangle is not considered inside the rectangle.
bool	containsPtClose (Point *point) const
	tells if the point lay within this rectangle's coordinates Any point on the border of the rectangle is considered inside the rectangle.
bool	containsRect (Rect *rect) const
	tells if the specified rectangle fall inside the bound of this Rect instance.
bool	containsRectOpen (Rect *rect) const
	tells if the specified rectangle fall inside the bound of this Rect instance.
bool	containsRectClose (Rect *rect) const
	tells if the specified rectangle fall inside the bound of this Rect instance.
Rect &	operator= (const Rect &rect)
bool	operator== (const Rect &rectToCompare) const
bool	operator!= (const Rect &rectToCompare) const
Rect	operator+ () const
Rect	operator- () const
Rect &	operator+= (const Rect &rc)
Rect &	operator-= (const Rect &rc)
Rect &	operator *= (const Rect &rc)
Rect &	operator/= (const Rect &rc)
Rect	operator+ (const Rect &rc) const
Rect	operator- (const Rect &rc) const
Rect	operator * (const Rect &rc) const
Rect	operator/ (const Rect &rc) const
Rect &	operator+= (const double d)
Rect &	operator-= (const double d)
Rect &	operator *= (const double d)
Rect &	operator/= (const double d)
Rect	operator+ (const double d) const
Rect	operator- (const double d) const
Rect	operator * (const double d) const
Rect	operator/ (const double d) const
virtual String	toString () const
	returns a String giving the infos about this Rect instance.
virtual void	saveToStream (OutputStream *stream, const MIMEType &type=MIMEType())
	writes the object to the specified output stream
virtual void	loadFromStream (InputStream *stream, const MIMEType &type=MIMEType())
	reads the object from the specified input stream
double	_getLeft ()
	This is only here because the RTTI functions are not "const safe" - kind of stupid - will fix later.
double	_getTop ()
double	_getRight ()
double	_getBottom ()
double	_getWidth ()
double	_getHeight ()
Public Attributes
double	bottom_
double	right_
double	top_
double	left_

Constructor & Destructor Documentation

VCF::Rect::Rect ( const double & left,

const double & top,

const double & right,

const double & bottom

) [inline]

VCF::Rect::Rect ( const Rect & rect )

VCF::Rect::Rect ( ) [inline]

Member Function Documentation

double VCF::Rect::_getBottom ( ) [inline]

double VCF::Rect::_getHeight ( ) [inline]

double VCF::Rect::_getLeft ( ) [inline]

This is only here because the RTTI functions are not "const safe" - kind of stupid - will fix later.

double VCF::Rect::_getRight ( ) [inline]

double VCF::Rect::_getTop ( ) [inline]

double VCF::Rect::_getWidth ( ) [inline]

void VCF::Rect::add ( const Rect * rect )

bool VCF::Rect::containsPt ( Point * point ) const

tells if the point lay within this rectangle's coordinates Any point on the top or on the left border of the rectangle is considered inside the rectangle.

Returns:
bool, true if the point is within the rectangle's coordinates, otherwise false

bool VCF::Rect::containsPtClose ( Point * point ) const

tells if the point lay within this rectangle's coordinates Any point on the border of the rectangle is considered inside the rectangle.

bool VCF::Rect::containsPtCloseTo ( Point * point,

const double & tolerance

) const

tells if the point lay within this rectangle's coordinates a given tolerance is admitted in order to consider the point inside the rectangle.
Again any point on the top or on the left border of the rectangle within the given tolerance is considered inside the rectangle.

bool VCF::Rect::containsPtOpen ( Point * point ) const

tells if the point lay within this rectangle's coordinates Any point on the border of the rectangle is not considered inside the rectangle.

bool VCF::Rect::containsRect ( Rect * rect ) const

tells if the specified rectangle fall inside the bound of this Rect instance.

bool VCF::Rect::containsRectClose ( Rect * rect ) const

tells if the specified rectangle fall inside the bound of this Rect instance.
This is true even if a border of one rectangle is part of a border of the other rectangle.

bool VCF::Rect::containsRectOpen ( Rect * rect ) const

tells if the specified rectangle fall inside the bound of this Rect instance.
This is always false though if a border of one rectangle is part of a border of the other rectangle.

double VCF::Rect::getBottom ( ) const [inline]

Point VCF::Rect::getBottomLeft ( void ) const [inline]

Point VCF::Rect::getBottomRight ( void ) const [inline]

Point VCF::Rect::getCenter ( void ) const [inline]

Point VCF::Rect::getCenterBottom ( void ) const [inline]

Point VCF::Rect::getCenterLeft ( void ) const [inline]

Point VCF::Rect::getCenterRight ( void ) const [inline]

Point VCF::Rect::getCenterTop ( void ) const [inline]

double VCF::Rect::getHeight ( ) const [inline]

the height of the rectangle, or the value returned from abs(bottom - top)

double VCF::Rect::getLeft ( ) const [inline]

Rect & VCF::Rect::getRect ( void ) [inline]

gets a reference to this Rect instance itself.
to be used as conversion operator without introducing ambiguity between operators

double VCF::Rect::getRight ( ) const [inline]

double VCF::Rect::getTop ( ) const [inline]

Point VCF::Rect::getTopLeft ( void ) const [inline]

Point VCF::Rect::getTopRight ( void ) const [inline]

double VCF::Rect::getWidth ( ) const [inline]

the width of the rectangle, or the value returned from abs(right - left)

void VCF::Rect::inflate ( const Rect & rect ) [inline]

inflates the rectangle

Parameters:

double the amount to increase (or decrease if the value is negative) for all the four edges as given by a rectangle

void VCF::Rect::inflate ( const double & left,

const double & top,

const double & right,

const double & bottom

) [inline]

inflates the rectangle

Parameters:

double the amount to increase (or decrease if the value is negative) for all the four edges

void VCF::Rect::inflate ( const double & x,

const double & y

) [inline]

inflates the rectangle

Parameters:

double the amount to increase (or decrease if the value is negative) the left and right coordinates

double the amount to increase (or decrease if the value is negative) the top and bottom coordinates

bool VCF::Rect::isEmpty ( ) const [inline]

tells if the rect is mormalized, i.e.
if the top is less than the bottom, and the left is less than the right.

bool VCF::Rect::isNormalized ( ) const [inline]

tells if the rect is mormalized, i.e.
if the top is less than the bottom, and the left is less than the right.

bool VCF::Rect::isNull ( ) const [inline]

virtual void VCF::Rect::loadFromStream ( InputStream * stream,

const MIMEType & type = MIMEType()

) [virtual]

reads the object from the specified input stream

Implements VCF::Persistable.

Rect VCF::Rect::makeIntersection ( const Rect * rect )

creates the Rect intersection of this instance with another rectangle

Rect VCF::Rect::makeUnion ( const Rect * rect )

not implemented yet

void VCF::Rect::normalize ( )

normalizes the rectangles coordinates so that

void VCF::Rect::offset ( const Point & _offsetPt ) [inline]

void VCF::Rect::offset ( const double & dx,

const double & dy

) [inline]

Rect VCF::Rect::operator * ( const double d ) const [inline]

Rect VCF::Rect::operator * ( const Rect & rc ) const [inline]

Rect & VCF::Rect::operator *= ( const double d ) [inline]

Rect & VCF::Rect::operator *= ( const Rect & rc ) [inline]

bool VCF::Rect::operator!= ( const Rect & rectToCompare ) const [inline]

Rect VCF::Rect::operator+ ( const double d ) const [inline]

Rect VCF::Rect::operator+ ( const Rect & rc ) const [inline]

Rect VCF::Rect::operator+ ( ) const [inline]

Rect & VCF::Rect::operator+= ( const double d ) [inline]

Rect & VCF::Rect::operator+= ( const Rect & rc ) [inline]

Rect VCF::Rect::operator- ( const double d ) const [inline]

Rect VCF::Rect::operator- ( const Rect & rc ) const [inline]

Rect VCF::Rect::operator- ( ) const [inline]

Rect & VCF::Rect::operator-= ( const double d ) [inline]

Rect & VCF::Rect::operator-= ( const Rect & rc ) [inline]

Rect VCF::Rect::operator/ ( const double d ) const [inline]

Rect VCF::Rect::operator/ ( const Rect & rc ) const [inline]

Rect & VCF::Rect::operator/= ( const double d ) [inline]

Rect & VCF::Rect::operator/= ( const Rect & rc ) [inline]

Rect & VCF::Rect::operator= ( const Rect & rect ) [inline]

bool VCF::Rect::operator== ( const Rect & rectToCompare ) const [inline]

virtual void VCF::Rect::saveToStream ( OutputStream * stream,

const MIMEType & type = MIMEType()

) [virtual]

writes the object to the specified output stream

Implements VCF::Persistable.

void VCF::Rect::setBottom ( const double & bottom ) [inline]

void VCF::Rect::setEmpty ( ) [inline]

void VCF::Rect::setHeight ( const double & height ) [inline]

void VCF::Rect::setLeft ( const double & left ) [inline]

void VCF::Rect::setNull ( ) [inline]

void VCF::Rect::setOrigin ( const Point & topleft ) [inline]

void VCF::Rect::setOrigin ( const double & left,

const double & top

) [inline]

changes the origin of a rectangle, i.e.
its top left corner, but not its size.

void VCF::Rect::setRect ( const Point & topleft,

const Point & bottomright

) [inline]

sets the left, top, right, and bottom all at once using the two opposite corners

void VCF::Rect::setRect ( const Rect & rect ) [inline]

void VCF::Rect::setRect ( const double & left,

const double & top,

const double & right,

const double & bottom

) [inline]

sets the left, top, right, and bottom all at once

void VCF::Rect::setRight ( const double & right ) [inline]

void VCF::Rect::setSize ( const double & width,

const double & height

) [inline]

changes the size of a rectangle, i.e.
its width and its height, but not its origin.

void VCF::Rect::setTop ( const double & top ) [inline]

void VCF::Rect::setWidth ( const double & width ) [inline]

void VCF::Rect::subtract ( const Rect * rect )

virtual String VCF::Rect::toString ( ) const [virtual]

returns a String giving the infos about this Rect instance.

Reimplemented from VCF::Object.

Member Data Documentation

double VCF::Rect::bottom_

double VCF::Rect::left_

double VCF::Rect::right_

double VCF::Rect::top_

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

vcf/GraphicsKit/Rect.h

VCF::Rect Class Reference

Public Member Functions

Public Attributes

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation