Commit | Line | Data |
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18d2cc90 IJ |
1 | #!/usr/bin/perl -w |
2 | use strict; | |
3 | use POSIX; | |
4 | use IO::File; | |
a2d36db5 | 5 | use Getopt::Long; |
baaae949 | 6 | use File::Glob qw(:glob); |
18d2cc90 | 7 | |
1b17f3ec | 8 | our $prefix="/usr/local"; |
a2d36db5 | 9 | our $package='xfonts-traditional'; |
1b17f3ec IJ |
10 | our $sharedir="$prefix/share/$package"; |
11 | our @fontsdirs=qw(/usr/share/fonts/X11 /usr/local/share/fonts/X11); | |
baaae949 IJ |
12 | our $donefile="$package.done"; |
13 | our $fontprefix="trad--"; | |
a2d36db5 IJ |
14 | our @rulespath; |
15 | our $mode; | |
148a1d85 IJ |
16 | our %foundrymap; |
17 | our $verbose=0; | |
18 | our $reportfh; | |
19 | ||
20 | sub reportloaded { | |
21 | return unless $verbose; | |
22 | print $reportfh @_,"\n" or die $!; | |
23 | } | |
18d2cc90 | 24 | |
4ee8efe0 IJ |
25 | sub loadrules ($) { |
26 | my ($key) = @_; | |
18d2cc90 | 27 | our %cache; |
18d2cc90 IJ |
28 | my $fc=$cache{$key}; |
29 | return $fc if $fc; | |
30 | foreach my $path (@rulespath) { | |
31 | my $script="$path/$key.rules"; | |
32 | $!=0; $@=''; my $f = do $script; | |
33 | if (defined $f) { | |
148a1d85 | 34 | reportloaded("rules: loaded ",$script); |
18d2cc90 IJ |
35 | $cache{$key}=$f; |
36 | return $f; | |
37 | } | |
38 | die "$! $? $script" unless $! == &ENOENT; | |
39 | } | |
40 | return $cache{$key}=undef; | |
41 | } | |
42 | ||
148a1d85 IJ |
43 | sub processbdf ($$$) { |
44 | my ($inbdf,$outbdf,$what) = @_; | |
4ee8efe0 | 45 | my $state='idle'; |
148a1d85 | 46 | my ($foundry,$font); |
4ee8efe0 | 47 | my ($w,$h,$xo,$yo,$y,$bitmap,$glyph); |
148a1d85 | 48 | my $modified=0; |
18d2cc90 IJ |
49 | while (<$inbdf>) { |
50 | if ($state eq 'bitmap' && $y==$h) { | |
148a1d85 IJ |
51 | $glyph = uc $glyph; |
52 | $glyph =~ s/\;$//; | |
53 | local ($_) = $glyph; | |
54 | my $key= sprintf "%s,%d,%d,%d,%d", $foundry,$w,$h,$xo,$yo; | |
4ee8efe0 | 55 | my $rules= loadrules($key); |
148a1d85 | 56 | return (0,'no rules') if !$rules; |
18d2cc90 | 57 | $rules->(); |
148a1d85 | 58 | $modified += ($_ ne $glyph); |
18d2cc90 | 59 | print $outbdf $_,"\n" or die $! |
4ee8efe0 | 60 | foreach split /\;/, $_; # /; |
18d2cc90 IJ |
61 | $state='idle'; |
62 | } | |
63 | if ($state eq 'bitmap') { | |
64 | m/^([0-9a-fA-F]+)\s+$/ or die $y; | |
65 | length($1) == (($w+7 >> 3) << 1) or die "$1 $w"; | |
66 | $glyph .= "$1;"; | |
4ee8efe0 IJ |
67 | $y++; |
68 | next; | |
18d2cc90 | 69 | } |
4ee8efe0 | 70 | if ($state eq 'idle' && m/^FOUNDRY\s+/) { |
148a1d85 IJ |
71 | die if defined $foundry; |
72 | return (0,'foundry syntax') unless m/^FOUNDRY\s+\"(\w+)\"\s+/; | |
73 | $foundry = $foundrymap{lc $1}; | |
74 | return (0,'no foundry') unless defined $foundry; | |
75 | $_ = "FOUNDRY \"$foundry\"\n"; | |
4ee8efe0 IJ |
76 | } |
77 | if ($state eq 'idle' && m/^FONT\s+/) { | |
148a1d85 IJ |
78 | die if defined $font; |
79 | return 0 unless m/^(FONT\s+)\-(\w+)\-/; | |
80 | $font = $foundrymap{lc $2}; | |
81 | return (0,'no foundry') unless defined $font; | |
82 | $_ = "FONT -$font-$'"; | |
18d2cc90 IJ |
83 | } |
84 | if ($state eq 'idle' && m/^STARTCHAR\s/) { | |
148a1d85 IJ |
85 | die unless defined $foundry; |
86 | die unless defined $font; | |
87 | return (0,'foundry != font') unless $foundry eq $font; | |
18d2cc90 IJ |
88 | $state='startchar'; |
89 | $w=undef; | |
90 | } | |
91 | if ($state eq 'startchar') { | |
92 | if (m/^BBX\s+(\+?\d+)\s+(\+?\d+)\s+([-+]?\d+)\s+([-+]?\d+)\s+$/) { | |
93 | ($w,$h,$xo,$yo) = ($1,$2,$3,$4); | |
94 | } | |
95 | if (m/^BITMAP\s+$/) { | |
96 | die unless defined $w; | |
97 | $y=0; | |
98 | $glyph=''; | |
99 | $state='bitmap'; | |
100 | } | |
101 | } | |
4ee8efe0 | 102 | print $outbdf $_ or die $!; |
18d2cc90 IJ |
103 | } |
104 | die $! if $inbdf->error; | |
4ee8efe0 | 105 | die $! if $outbdf->error or !$outbdf->flush; |
18d2cc90 | 106 | die unless $state eq 'idle'; |
148a1d85 IJ |
107 | if ($modified) { |
108 | printf $reportfh "%s: %d glyphs changed\n", $what, $modified | |
109 | or die $!; | |
110 | } else { | |
111 | printf $reportfh "%s: unchanged - no rules matched\n", $what | |
112 | or die $!; | |
113 | } | |
114 | return $modified; | |
18d2cc90 IJ |
115 | } |
116 | ||
a2d36db5 IJ |
117 | our (@options)=( |
118 | 'R|rules-include=s@' => \@rulespath, | |
119 | 'share-dir=s' => \$sharedir, | |
148a1d85 | 120 | 'verbose|v+' => \$verbose, |
a2d36db5 | 121 | ); |
4ee8efe0 | 122 | |
a2d36db5 IJ |
123 | sub define_mode ($$) { |
124 | my ($optname,$f) = @_; | |
125 | push @options, $optname, sub { | |
126 | die "only one mode may be specified\n" if defined $mode; | |
127 | $mode=$f; | |
128 | }; | |
129 | } | |
130 | ||
148a1d85 IJ |
131 | sub loadfoundries () { |
132 | foreach my $path (@rulespath) { | |
133 | my $p = "$path/foundries"; | |
134 | my $f = new IO::File $p; | |
135 | if (!$f) { | |
136 | die "$p $!" unless $!==&ENOENT; | |
137 | print $reportfh "foundries: none in $p\n" or die $! if $verbose; | |
138 | next; | |
139 | } | |
140 | while (<$f>) { | |
141 | s/^\s*//; s/\s+$//; | |
142 | next if m/^\#/; | |
143 | m/^(\w+)\s+(\w+)$/ or die; | |
144 | my $k = lc $1; | |
145 | next if exists $foundrymap{$k}; | |
146 | $foundrymap{$k}=$2; | |
147 | } | |
148 | $f->error and die $!; | |
149 | reportloaded('foundries: loaded ',$p); | |
150 | } | |
151 | die "no foundry maps\n" unless %foundrymap; | |
152 | } | |
a2d36db5 | 153 | |
baaae949 IJ |
154 | sub processfontdir ($) { |
155 | my ($fontdir) = @_; | |
156 | if (!opendir FD, $fontdir) { | |
157 | die "$fontdir $!" unless $!==&ENOENT; | |
158 | return; | |
159 | } | |
160 | my $done = do "$fontdir/$donefile"; | |
161 | if (!$done) { | |
162 | die "$fontdir $! $@ " unless $!==&ENOENT; | |
163 | $done = { }; | |
164 | } | |
165 | my %found; | |
166 | while (my $dent = readdir FD) { | |
167 | next unless $dent =~ m/^[^.\/].*\.pcf\.gz$/; | |
168 | if ($dent =~ m/^\Q$fontprefix/) { | |
169 | $found{$dent} = 1; | |
170 | next; | |
171 | } | |
172 | if (!stat $dent) { | |
173 | die "$fontdir $dent $!" unless $!==&ENOENT; | |
174 | next; | |
175 | } | |
176 | die "$fontdir $dent" unless -f _; | |
177 | my $stats = join ' ', ((stat _)[1,7,9,10]); | |
178 | $tdone = $done{$dent}; | |
179 | if (defined $tdone && $tdone eq $stats) { | |
180 | $found{$dent} = 2; | |
181 | next; | |
182 | } | |
183 | ||
184 | ||
148a1d85 IJ |
185 | our $stdin = new IO::File '<&STDIN' or die $!; |
186 | our $stdout = new IO::File '>&STDOUT' or die $!; | |
187 | our $stderr = new IO::File '>&STDERR' or die $!; | |
188 | $reportfh = $stdout; | |
189 | ||
190 | define_mode('bdf-filter', sub { | |
191 | die "no arguments allowed with --bdf-filter\n" if @ARGV; | |
192 | $reportfh = $stderr; | |
193 | loadfoundries(); | |
194 | my $r = processbdf($stdin,$stdout,'stdin'); | |
195 | if ($r !~ m/^\d/) { | |
196 | print STDERR "stdin not processed: $r\n"; | |
197 | exit 2; | |
198 | } | |
a2d36db5 IJ |
199 | }); |
200 | ||
201 | Getopt::Long::Configure(qw(bundling)); | |
202 | GetOptions(@options) or exit 127; | |
203 | ||
db16069b | 204 | push @rulespath, "$sharedir/rules"; |
a2d36db5 IJ |
205 | |
206 | die "need a mode\n" unless $mode; | |
207 | ||
208 | $mode->(); | |
5f15b814 IJ |
209 | |
210 | # 70 zcat /usr/share/fonts/X11/misc/6x13.pcf.gz |pcf2bdf >in.bdf | |
211 | # 71 ./utility <in.bdf >out.bdf | |
212 | # 83 bdftopcf out.bdf >out.pcf | |
213 | # 84 gzip out.pcf | |
214 | # 85 cp out.pcf.gz /usr/share/fonts/X11/misc/ | |
215 | # really mkfontdir /usr/share/fonts/X11/misc/ | |
216 | # xset fp rehash | |
217 | # xfontsel |