magic/utils/maxrect.h

52 lines
1.6 KiB
C

/*
* maxrect.h --
*
* Definitions needed for finding maximum-area rectangles
*
* *********************************************************************
* * Copyright (C) 1985, 1990 Regents of the University of California. *
* * Permission to use, copy, modify, and distribute this *
* * software and its documentation for any purpose and without *
* * fee is hereby granted, provided that the above copyright *
* * notice appear in all copies. The University of California *
* * makes no representations about the suitability of this *
* * software for any purpose. It is provided "as is" without *
* * express or implied warranty. Export of this software outside *
* * of the United States of America may require an export license. *
* *********************************************************************
*
* Needs to include: magic.h database.h
*
* rcsid $Header: /usr/cvsroot/magic-8.0/utils/maxrect.h,v 1.1 2008/12/04 16:21:44 tim Exp $
*/
#ifndef _MAGIC__UTILS__MAXRECT_H
#define _MAGIC__UTILS__MAXRECT_H
#include "database/database.h"
/* Data structure to keep a record of multiple rectangular regions,
* used by the widespacing rule
*/
typedef struct {
Rect *rlist;
Rect *swap;
int entries;
int maxdist;
int listdepth;
ClientData match;
} MaxRectsData;
extern MaxRectsData *genCanonicalMaxwidth();
/*
* Exported procedures
*/
extern Rect *FindMaxRectangle();
extern Rect *FindMaxRectangle2();
extern int FindMaxRects();
#endif /* _MAGIC__UTILS__MAXRECT_H */