1993-07-15 20:43:14 +04:00
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/*
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* DviChar.h
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*
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* descriptions for mapping dvi names to
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* font indexes and back. Dvi fonts are all
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* 256 elements (actually only 256-32 are usable).
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*
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* The encoding names are taken from X -
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1996-08-13 11:03:54 +04:00
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* case insensitive, a dash separating the
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1993-07-15 20:43:14 +04:00
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* CharSetRegistry from the CharSetEncoding
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*/
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# define DVI_MAX_SYNONYMS 10
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# define DVI_MAP_SIZE 256
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# define DVI_HASH_SIZE 256
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typedef struct _dviCharNameHash {
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struct _dviCharNameHash *next;
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char *name;
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int position;
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} DviCharNameHash;
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typedef struct _dviCharNameMap {
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char *encoding;
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int special;
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char *dvi_names[DVI_MAP_SIZE][DVI_MAX_SYNONYMS];
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DviCharNameHash *buckets[DVI_HASH_SIZE];
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} DviCharNameMap;
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extern DviCharNameMap *DviFindMap ( /* char *encoding */ );
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extern void DviRegisterMap ( /* DviCharNameMap *map */ );
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#ifdef NOTDEF
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extern char *DviCharName ( /* DviCharNameMap *map, int index, int synonym */ );
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#else
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#define DviCharName(map,index,synonym) ((map)->dvi_names[index][synonym])
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#endif
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extern int DviCharIndex ( /* DviCharNameMap *map, char *name */ );
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