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#ifndef _TFM_H
#define _TFM_H
/* ******** Declarations used in dvi2xx.[ch] and tfm.c ******** */
/* ******** Types ******** */
/* ******** Information returned by tfm_read_info ******** */
typedef struct {
/* These string lengths are imposed by the TFM format. Either of these
values may be the empty string. */
unsigned char coding_scheme[40];
unsigned char family[20];
/* The second fontdimen. */
unsigned interword;
/* These values are what will work to select the font in PCL. If this
TFM file doesn't have the `KN' extensions (distinguishable by the
family == "HPAUTOTFM"). */
#define SPACING_FIXED 0
#define SPACING_PROPORTIONAL 1
unsigned spacing;
int weight;
unsigned style;
unsigned typeface_id;
/* TFM files can always have 256 characters, even if we're using the
old pixel format that only supports 128. The values are fix-words
scaled by the design size; i.e., straight from the TFM file. */
long4 widths[256];
} tfm_info_type;
/* ******** Defined in dvi2xx.h ******** */
#ifndef KPATHSEA
extern char* TFMpath;
#endif
extern bool G_quiet;
/* ******** Defined in dvi2xx.c ******** */
extern void Fatal(const char *, ...);
extern long4 NoSignExtend(FILEPTR, int);
extern void Warning(const char *, ...);
/* ******** Defined in tfm.c ******** */
extern bool tfm_read_info(char *, tfm_info_type *);
#endif /* _TFM_H */
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