JRect Class Reference

#include <JRect.h>

Public Member Functions
	JRect (const JPoint &p1, const JPoint &p2)
	JRect ()
	JRect (const JCoordinate t, const JCoordinate l, const JCoordinate b, const JCoordinate r)
JCoordinate	width () const
JCoordinate	height () const
JSize	area () const
JCoordinate	xcenter () const
JCoordinate	ycenter () const
JPoint	center () const
JPoint	topLeft () const
JPoint	bottomLeft () const
JPoint	topRight () const
JPoint	bottomRight () const
void	Set (const JCoordinate t, const JCoordinate l, const JCoordinate b, const JCoordinate r)
void	SetSize (const JCoordinate w, const JCoordinate h)
void	Place (const JCoordinate t, const JCoordinate l)
void	Place (const JPoint &pt)
bool	IsEmpty () const
bool	Contains (const JCoordinate x, const JCoordinate y) const
bool	Contains (const JPoint &p) const
bool	Contains (const JRect &r) const
void	Shift (const JCoordinate dx, const JCoordinate dy)
void	Shift (const JPoint delta)
void	Shrink (const JCoordinate dx, const JCoordinate dy)
void	Expand (const JCoordinate dx, const JCoordinate dy)

Public Attributes
JCoordinate	top
JCoordinate	left
JCoordinate	bottom
JCoordinate	right

Detailed Description

Defines portable rectangle type

System independent routines for dealing with rectangles

The coordinate system is the standard computer graphics system:
  +---> x
  |
  y

Constructor & Destructor Documentation

JRect() [1/3]

JRect::JRect	(	const JPoint &	p1,
		const JPoint &	p2
	)

JRect() [2/3]

JRect::JRect ( )

inline

JRect() [3/3]

JRect::JRect ( const JCoordinate  t, const JCoordinate  l, const JCoordinate  b, const JCoordinate  r  )

inline

Member Function Documentation

area()

JSize JRect::area ( ) const

inline

bottomLeft()

JPoint JRect::bottomLeft ( ) const

inline

bottomRight()

JPoint JRect::bottomRight ( ) const

inline

center()

JPoint JRect::center ( ) const

inline

Contains() [1/3]

bool JRect::Contains ( const JCoordinate  x, const JCoordinate  y  ) const

inline

Contains() [2/3]

bool JRect::Contains ( const JPoint &  p ) const

inline

Contains() [3/3]

bool JRect::Contains ( const JRect &  r ) const

inline

Expand()

void JRect::Expand ( const JCoordinate  dx, const JCoordinate  dy  )

inline

height()

JCoordinate JRect::height ( ) const

inline

IsEmpty()

bool JRect::IsEmpty ( ) const

inline

Place() [1/2]

void JRect::Place ( const JCoordinate  t, const JCoordinate  l  )

inline

Place() [2/2]

void JRect::Place ( const JPoint &  pt )

inline

Set()

void JRect::Set ( const JCoordinate  t, const JCoordinate  l, const JCoordinate  b, const JCoordinate  r  )

inline

SetSize()

void JRect::SetSize ( const JCoordinate  w, const JCoordinate  h  )

inline

Shift() [1/2]

void JRect::Shift ( const JCoordinate  dx, const JCoordinate  dy  )

inline

Shift() [2/2]

void JRect::Shift ( const JPoint  delta )

inline

Shrink()

void JRect::Shrink ( const JCoordinate  dx, const JCoordinate  dy  )

inline

topLeft()

JPoint JRect::topLeft ( ) const

inline

topRight()

JPoint JRect::topRight ( ) const

inline

width()

JCoordinate JRect::width ( ) const

inline

xcenter()

JCoordinate JRect::xcenter ( ) const

inline

ycenter()

JCoordinate JRect::ycenter ( ) const

inline

Member Data Documentation

bottom

JCoordinate JRect::bottom

left

JCoordinate JRect::left

right

JCoordinate JRect::right

top

JCoordinate JRect::top

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

• libjcore/code/JRect.h
• libjcore/code/JRect.cpp