xenial (1) unihexfill.1.gz

NAME

       unihexfill - Generate range of Unifont 4- or 6-digit hexadecimal glyphs

SYNOPSIS

       unihexfill < unassigned-ranges.txt > filler-glyphs.hex

DESCRIPTION

       unihexfill is a shell script that reads a list of code point ranges from STDIN and produces filler glyphs
       of 4- or 6-digit code points on STDOUT.

       The format of the input file is a combination of comment  lines,  single  code  points  on  a  line,  and
       start/stop  pairs  of  code  points on a line separated by a space.  Comment lines start with a semicolon
       (';') by convention.  Start and stop code points are strings of hexadecimal digits, by convention  either
       four or six digits.

       unihexfill invokes unihexgen for each non-comment line in its input file.  If a codepoint is less than or
       equal to "FFFF" (i.e., 0xFFFF), a four-digit hexadecimal  number  is  encoded  within  the  corresponding
       Unifont glyph as two digits on each of two rows.  Otherwise, a six-digit hexadecimal number is encoded as
       three digits on each of two rows.

OPTIONS

       There are no options.

FILES

       *.txt as input; *.hex as output.

EXAMPLE

       In the Unifont source package, the file  font/plane01/Makefile  generates  Unicode  Plane  1  hexadecimal
       filler glyphs of unassigned code points within assigned scripts with this single-line command:

              ../../bin/unihexfill < unassigned-ranges.txt > unassigned.hex

SEE ALSO

       bdfimplode(1),    hex2bdf(1),    hex2sfd(1),   hexbraille(1),   hexdraw(1),   hexkinya(1),   hexmerge(1),
       johab2ucs2(1), unibdf2hex(1), unibmp2hex(1), unicoverage(1),  unidup(1),  unifont(5),  unifont-viewer(1),
       unifontchojung(1),   unifontksx(1),   unifontpic(1),   unigencircles(1),  unigenwidth(1),  unihex2bmp(1),
       unihex2png(1), unihexgen(1), unipagecount(1), unipng2hex(1)

AUTHOR

       unihexfill was written by Paul Hardy.

LICENSE

       unihexfill is Copyright © 2014 Paul Hardy.

       This program is free software; you can redistribute it and/or modify  it  under  the  terms  of  the  GNU
       General  Public License as published by the Free Software Foundation; either version 2 of the License, or
       (at your option) any later version.

BUGS

       No known real bugs exist, except that this software does not perform  extensive  error  checking  on  its
       input file.  Any line that appears to begin with a hexadecimal digit is fed to unihexgen.

                                                   2014 Jun 30                                     UNIHEXFILL(1)