Public API Reference

                 

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csSubRectangles Class Reference
[Geometry utilities]

A class managing allocations of sub-rectangles. More...

#include <subrec.h>

List of all members.

Public Methods
	csSubRectangles (const csRect &region)
	Allocate a new empty region with the given size.
	~csSubRectangles ()
	Remove this region and sub-regions.
const csRect &	GetRectangle () const
	Get the rectangle for this region.
void	Clear ()
	Free all rectangles in this region.
bool	Alloc (int w, int h, csRect &rect)
	Allocate a new rectangle.
void	Dump ()
	For debugging: dump all free rectangles.
Protected Attributes
csRect	region
	Dimensions of this region.
csSubRect *	first
	First empty region.

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Detailed Description

A class managing allocations of sub-rectangles.

i.e. this class represents a rectangular region from which a client can allocate smaller rectangles until the region is full.

Definition at line 53 of file subrec.h.

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Constructor & Destructor Documentation

csSubRectangles::csSubRectangles (  const csRect &    region )

Allocate a new empty region with the given size.

csSubRectangles::~csSubRectangles (    )

Remove this region and sub-regions.

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Member Function Documentation

bool csSubRectangles::Alloc (  int    w, int    h, csRect &    rect )

Allocate a new rectangle. Return false if there is no room

void csSubRectangles::Clear (    )

Free all rectangles in this region.

void csSubRectangles::Dump (    )

For debugging: dump all free rectangles.

const csRect& csSubRectangles::GetRectangle (    )  const [inline]

Get the rectangle for this region. Definition at line 69 of file subrec.h.

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Member Data Documentation

csSubRect* csSubRectangles::first [protected]

First empty region. Definition at line 59 of file subrec.h.

csRect csSubRectangles::region [protected]

Dimensions of this region. Definition at line 57 of file subrec.h.

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

• csgeom/subrec.h

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