4 title => 'character support sheet',
7 unicode glyph char character reference common ipa symbol sign mark table digraph
9 stylesheet => [qw'light dark mono circus red'],
10 data => [qw( unicode-cover.inc.pl ttfsupport unicode-char.inc.pl )],
14 use Shiar_Sheet::FormatChar;
15 my $glyphs = Shiar_Sheet::FormatChar->new;
17 my $groupinfo = do 'unicode-cover.inc.pl' or die $@ || $!;
19 my @ossel = @{ $groupinfo->{osdefault} };
20 my @fontlist = map { $_->{file} }
21 @{ $groupinfo->{fonts} }[ map { @{ $groupinfo->{os}->{$_} } } @ossel ];
24 for my $fontid (@fontlist) {
25 my ($fontmeta, @fontrange) = do "ttfsupport/$fontid.inc.pl";
28 (map { (-$_ => $fontmeta->{$_}) } keys %{$fontmeta}),
29 map { (chr $_ => 1) } @fontrange
35 my ($title, $parent) = ('Character overview');
37 for ($ENV{PATH_INFO} || ()) {
39 return $_ if m{^[0-9 +-]+$};
41 my ($cat, $name) = split m{/}, $_, 2 or die "invalid query\n";
43 ($cat, $name) = ('table', $cat);
46 my $row = $groupinfo->{$cat}->{$name}
47 or die "unknown character group $cat/$name\n";
49 $title = ucfirst EscapeHTML($name).' characters';
51 return EscapeHTML($row->{query});
55 say "<h1>$title</h1>";
58 say "<p>Unicode group not specified: $@</p>";
62 for ($parent || 'Unicode range') {
64 block => '<a href="/charset/unicode">Unicode block</a>',
65 script => 'Unicode script',
66 category => 'Unicode category',
67 table => '<a href="/unicode">Unicode preset group</a>',
69 say sprintf('<p>List %s in selected %s.</p>',
70 'characters and <a href="/font">font support</a>',
71 $CATDESC{$parent} || $parent,
76 for (map { split /[^\d-]/ } $query) {
77 my @range = split /-/, $_, 2;
78 m/^[0-9]+$/ or die "Invalid code point $_ in query $query\n" for @range;
79 push @chars, chr $_ for $range[0] .. ($range[1] // $range[0]);
82 @chars or die "No match for query $query\n";
84 @chars <= 1500 or die sprintf(
85 'Too many matches (%d) for query %s'."\n",
86 scalar @chars, $query,
89 # output character list
92 print '<table class=mapped>';
94 print "<colgroup span=$_>"
95 for 2, map { scalar @{ $groupinfo->{os}->{$_} } } @ossel;
98 print '<td colspan=3>character';
99 print '<td colspan=2>input';
100 printf '<td colspan=%d>%s', scalar @{ $groupinfo->{os}->{$_} }, $_
104 print '<td colspan=2>unicode';
106 print '<td><a href="/digraphs" title="digraph">di</a><td>html';
107 printf('<td title="%s">%s', map { EscapeHTML($_) }
108 join("\n", $font{$_}->{-name}, $font{$_}->{-description}),
113 for my $chr (@chars) {
114 my $codepoint = ord $chr;
115 my $ascii = $codepoint <= 127;
117 print "<tr><th>$chr\n";
118 my $info = $glyphs->glyph_info($codepoint);
119 my ($class, $name, $mnem, $html, $string) = @$info;
120 print "<td>$_" for sprintf('%X', $codepoint), EscapeHTML($name || '?');
121 printf '<td class="%s">%s', @$_ for (
122 [$ascii ? 'l0' : defined $mnem ? $class =~ /\bu-di\b/ ? 'l4' : 'l3' : 'l1',
123 EscapeHTML($mnem) // ''],
124 [$ascii ? 'l0' : defined $html ? 'l4' : 'l1', $html // ''],
126 !defined $font{$_}->{-name} ? [l0 => '?'] :
127 $font{$_}->{$chr} ? [l4 => '✔'] : [l1 => '✘']