--- ray/src/common/font.c 1992/09/21 12:02:03 2.5 +++ ray/src/common/font.c 1992/11/21 21:35:36 2.6 @@ -124,6 +124,29 @@ memerr: } +freefont(fname) /* free a font (free all if fname==NULL) */ +char *fname; +{ + FONT head; + register FONT *fl, *f; + register int i; + + head.next = fontlist; + fl = &head; + while ((f = fl->next) != NULL) + if (fname == NULL || !strcmp(fname, f->name)) { + fl->next = f->next; + for (i = 0; i < 256; i++) + if (f->fg[i] != NULL) + free((char *)f->fg[i]); + freestr(f->name); + free((char *)f); + } else + fl = f; + fontlist = head.next; +} + + int uniftext(sp, tp, f) /* uniformly space text line */ register short *sp; /* returned character spacing */