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/*
* DviChar.h
*
* descriptions for mapping dvi names to
* font indexes and back. Dvi fonts are all
* 256 elements (actually only 256-32 are usable).
*
* The encoding names are taken from X -
* case insensitive, a dash seperating the
* CharSetRegistry from the CharSetEncoding
*/
/* $XFree86: xc/programs/xditview/DviChar.h,v 1.2 2001/08/01 00:45:03 tsi Exp $ */
#ifndef _DVICHAR_H_
#define _DVICHAR_H_
#include "Dvi.h"
# define DVI_MAX_SYNONYMS 10
# define DVI_MAP_SIZE 256
# define DVI_HASH_SIZE 256
# define DVI_MAX_LIGATURES 16
typedef struct _dviCharNameHash {
struct _dviCharNameHash *next;
char *name;
int position;
} DviCharNameHash;
typedef struct _dviCharNameMap {
char *encoding;
int special;
char *dvi_names[DVI_MAP_SIZE][DVI_MAX_SYNONYMS];
char *ligatures[DVI_MAX_LIGATURES][2];
DviCharNameHash *buckets[DVI_HASH_SIZE];
} DviCharNameMap;
extern DviCharNameMap *DviFindMap (char *);
extern void DviRegisterMap (DviCharNameMap *);
#ifdef NOTDEF
extern char *DviCharName (DviCharNameMap *, int, int);
#else
#define DviCharName(map,index,synonym) ((map)->dvi_names[index][synonym])
#endif
extern int DviCharIndex (DviCharNameMap *, char *);
extern unsigned char *DviCharIsLigature (DviCharNameMap *, char *);
extern void ResetFonts (DviWidget);
#endif
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