LibBoard::Rect Struct Reference

Struct representing a rectangle on the plane. More...

#include <Rect.h>

Public Member Functions
	Rect (double left=0.0, double top=0.0, double width=0.0, double height=0.0)
	Rect (Point topLeft, double width=0.0, double height=0.0)
	Rect (Point topLeft, Point bottomRight)
Point	topLeft () const
Point	topRight () const
Point	bottomLeft () const
Point	bottomRight () const
Point	center () const
Point	centerLeft () const
Point	centerRight () const
Point	centerTop () const
Point	centerBottom () const
double	bottom () const
double	right () const
void	clear ()
void	growToContain (const Point &)
void	growToContain (const std::vector< Point > &points)
bool	contains (Point) const
bool	strictlyContains (Point) const
bool	intersects (const Rect &) const
bool	strictlyIntersects (const Rect &) const
Rect &	grow (double margin)
bool	isNull () const

Public Attributes
double	left
double	top
double	width
double	height

Detailed Description

Struct representing a rectangle on the plane.

The Rectangle structure.

Examples

examples/arrows.cpp, examples/ellipse.cpp, examples/tilings.cpp, and examples/traversal.cpp.

Constructor & Destructor Documentation

Rect() [1/3]

LibBoard::Rect::Rect ( double  left = 0.0, double  top = 0.0, double  width = 0.0, double  height = 0.0  )

inline

Rect constructor.

Parameters

left
top
width
height

Rect() [2/3]

LibBoard::Rect::Rect ( Point  topLeft, double  width = 0.0, double  height = 0.0  )

inline

Rect constructor.

Parameters

topLeft	The top-left point of the rectangle.
width
height

Rect() [3/3]

LibBoard::Rect::Rect ( Point  topLeft, Point  bottomRight  )

inline

Rect constructor.

Parameters

topLeft	The top-left point of the rectangle.
bottomRight	The bottom-right point of the rectangle.

Member Data Documentation

height

double LibBoard::Rect::height

Height of the rectangle.

Referenced by LibBoard::ShapeList::addTiling(), LibBoard::ShapeList::append(), LibBoard::Board::fillRectangle(), LibBoard::operator&&(), operator<<(), LibBoard::operator||(), LibBoard::Shape::resize(), LibBoard::Shape::scaleToHeight(), and LibBoard::Board::setClippingRectangle().

left

double LibBoard::Rect::left

Coordinate of the left side.

Referenced by LibBoard::ShapeList::addTiling(), LibBoard::ShapeList::append(), LibBoard::Board::fillRectangle(), LibBoard::operator&&(), operator<<(), LibBoard::operator||(), and LibBoard::Board::setClippingRectangle().

top

double LibBoard::Rect::top

Coordinate of the upper side.

Referenced by LibBoard::ShapeList::addTiling(), LibBoard::ShapeList::append(), LibBoard::Board::fillRectangle(), LibBoard::operator&&(), operator<<(), LibBoard::operator||(), and LibBoard::Board::setClippingRectangle().

width

double LibBoard::Rect::width

Width of the rectangle.

Referenced by LibBoard::ShapeList::addTiling(), LibBoard::ShapeList::append(), LibBoard::Board::fillRectangle(), LibBoard::operator&&(), operator<<(), LibBoard::operator||(), LibBoard::Shape::resize(), LibBoard::Shape::scaleToWidth(), and LibBoard::Board::setClippingRectangle().

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

• include/board/Rect.h
• src/Rect.cpp