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/* RCSid $Id: font.h,v 2.9 2021/11/20 00:40:33 greg Exp $ */
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/*
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* Header file for font handling routines
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*/
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#ifndef _RAD_FONT_H_
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#define _RAD_FONT_H_
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#ifdef __cplusplus
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extern "C" {
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#endif
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typedef unsigned char GORD;
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typedef struct {
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short nverts; /* number of vertices */
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GORD left, right, top, bottom; /* glyph extent */
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/* followed by vertex list */
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} GLYPH;
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#define gvlist(g) ((GORD *)((g)+1))
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typedef struct font {
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char name[64]; /* font file name */
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struct font *next; /* next font in list */
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unsigned short nref; /* number of references */
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short mwidth, mheight; /* mean glyph width and height */
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short maxgv; /* max # glyph vertices */
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GLYPH *fg[256]; /* font glyphs */
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} FONT;
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extern int retainfonts; /* retain loaded fonts? */
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extern FONT *getfont(char *fname);
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extern void freefont(FONT *f);
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extern int uniftext(short *sp, char *tp, FONT *f);
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extern int squeeztext(short *sp, char *tp, FONT *f, int cis);
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extern int proptext(short *sp, char *tp, FONT *f, int cis, int nsi);
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#ifdef __cplusplus
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}
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#endif
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#endif /* _RAD_FONT_H_ */
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