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Annotation of researchv10no/cmd/troff/Old/glyph.h, revision 1.1.1.1

1.1       root        1: /*     @(#)font.h      1.1     */
                      2: struct Fontheader
                      3:   {
                      4:        short           f_magic ;       /* Should be 0436 */
                      5:        unsigned short  f_size ;        /* Total size of raster section
                      6:                                         * of the font file.
                      7:                                         */
                      8:        short           f_maxx ;        /* Largest x of character */
                      9:        short           f_maxy ;        /* Largest y of character */
                     10:        short           f_xtnd ;        /* Largest extender */
                     11:   } ;
                     12: 
                     13: struct Charparam
                     14:   {
                     15:        unsigned short  c_addr ;        /* Offset in file where character
                     16:                                         * is located.
                     17:                                         */
                     18:        short           c_size ;        /* Size in bytes of character   */
                     19:        char            c_up ;          /* c_up + c_down = heigth of    */
                     20:        char            c_down ;        /* raster in font file.         */
                     21:        char            c_left ;        /* c_right + c_left = width of  */
                     22:        char            c_right ;       /* raster in font file.         */
                     23:        char            c_width ;       /* Width, including space required
                     24:                                         * to print character.
                     25:                                         */
                     26:   } ;
                     27: 
                     28: /*     RSTRUCTS is the size of the structures at the beginning of a    */
                     29: /*     Versatec raster file.  RSTRUCTS + (long)charparam->c_addr is    */
                     30: /*     the address of the character's raster.                          */
                     31: 
                     32: #define        RSTRUCTS        ((long)(sizeof(struct Fontheader)+ \
                     33:                            256*sizeof(struct Charparam)))

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