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#!/usr/bin/perl -w
# mkfusefont.pl: generate Fuse-format font from a .sbf file
# (ASCII representation of a .psf (console font) file)
# Copyright (c) 2004 Darren Salt
# $Id: mkfusefont.pl 2889 2007-05-26 17:45:08Z zubzero $
# 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.
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
# or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
# for more details.
# You should have received a copy of the GNU General Public License along
# with this program; if not, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
# Author contact information:
# E-mail: linux@youmustbejoking.demon.co.uk
use strict;
use POSIX;
die "sorry, I output binary data\n" if isatty( *STDOUT );
my $line;
MAIN: while( defined( $line = <> ) ) {
chomp $line;
next unless $line =~ /^\[U\+([[:xdigit:]]{4})]$/;
my @codes = ( hex $1 );
while( 1 ) {
last MAIN unless defined( $line = <> );
chomp $line;
next MAIN if $line eq '' or $line =~ /^[[:space:]]*#/;
last if $line =~ /^[.0]+$/;
die unless $line =~ /^\[U\+([[:xdigit:]]{4})]$/;
push @codes, hex $1;
}
@codes = grep { $_ < 0xD800 || ($_ >= 0xE000 && $_ < 0xFFFE) } @codes;
my @pixmap = ( '','','','', '','','','', '','','','', '','','' );
my $i;
for( $i = 0; $i < 8; $i++ ) {
chomp $line;
die unless $line =~ /^[.0]+$/;
$line =~ tr/.0/01/;
die "pixmap line too long" if length ($line) > 15;
$line .= '0' x ( 15 - length $line );
for( my $j = 0; $j < 15; $j++ ) { $pixmap[$j] .= substr( $line, $j, 1 ); }
die unless $i == 7 or defined( $line = <> );
}
my $left = 0;
pop @pixmap while @pixmap && $pixmap[ -1 ] eq '00000000';
while( @pixmap && $pixmap[0] eq '00000000' ) { $left++; shift @pixmap; }
my @bitmap = map { oct ('0b'.$_) } @pixmap;
print pack( "C*", $_ & 255, $_ >> 8, $left | @bitmap << 4, @bitmap )
foreach @codes;
}
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