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 )],
22 use Shiar_Sheet::FormatChar;
23 my $glyphs = Shiar_Sheet::FormatChar->new;
25 my $groupinfo = do 'unicode-cover.inc.pl' or die $@ || $!;
27 my @ossel = @{ $groupinfo->{osdefault} };
28 my @fontlist = map { $_->{file} }
29 @{ $groupinfo->{fonts} }[ map { @{ $groupinfo->{os}->{$_} } } @ossel ];
32 for my $fontid (@fontlist) {
33 my ($fontmeta, @fontrange) = do "ttfsupport/$fontid.inc.pl";
36 (map { (-$_ => $fontmeta->{$_}) } keys %{$fontmeta}),
37 map { (chr $_ => 1) } @fontrange
43 my ($title, $parent) = ('Character overview');
45 for ($Request || ()) {
46 return $_ if m{^[0-9 +-]+$};
48 my ($cat, $name) = split m{/}, $_, 2 or die "invalid query\n";
50 ($cat, $name) = ('table', $cat);
53 my $row = $groupinfo->{$cat}->{$name}
54 or die "unknown character group $cat/$name\n";
56 $title = ucfirst EscapeHTML($name).' characters';
58 return EscapeHTML($row->{query});
62 say "<h1>$title</h1>";
65 Alert('Unicode group not specified', $@);
69 for ($parent || 'Unicode range') {
71 block => '<a href="/charset/unicode">Unicode block</a>',
72 script => 'Unicode script',
73 category => 'Unicode category',
74 table => '<a href="/unicode">Unicode preset group</a>',
76 say sprintf('<p>List %s in selected %s.</p>',
77 'characters and <a href="/font">font support</a>',
78 $CATDESC{$parent} || $parent,
83 for (map { split /[^\d-]/ } $query) {
84 my @range = split /-/, $_, 2;
85 m/^[0-9]+$/ or die "Invalid code point $_ in query $query\n" for @range;
86 push @chars, chr $_ for $range[0] .. ($range[1] // $range[0]);
89 @chars or die "No match for query $query\n";
91 @chars <= 1500 or die sprintf(
92 'Too many matches (%d) for query %s'."\n",
93 scalar @chars, $query,
96 # output character list
99 print '<table class="mapped cover">';
101 print "<colgroup span=$_>"
102 for 2, map { scalar @{ $groupinfo->{os}->{$_} } } @ossel;
105 print '<td colspan=3>character';
106 print '<td colspan=2>input';
107 printf '<td colspan=%d>%s', scalar @{ $groupinfo->{os}->{$_} }, $_
111 print '<td colspan=2>unicode';
113 print '<td><a href="/digraphs" title="digraph">di</a><td>html';
114 printf('<td title="%s">%s', map { EscapeHTML($_) }
115 join("\n", $font{$_}->{-name}, $font{$_}->{-description}),
120 for my $chr (@chars) {
121 my $codepoint = ord $chr;
122 my $ascii = $codepoint <= 127;
124 say '<tr><th>', $chr;
125 my $info = $glyphs->glyph_info($codepoint);
126 my ($class, $name, $mnem, $entity, $string) = @$info;
127 print "<td>$_" for sprintf('%X', $codepoint), EscapeHTML($name || '?');
128 printf '<td class="%s">%s', @$_ for (
129 [$ascii ? 'l0' : defined $mnem ? $class =~ /\bu-di\b/ ? 'l4' : 'l3' : 'l1',
130 EscapeHTML($mnem) // ''],
131 [$ascii ? 'l0' : defined $entity ? 'l4' : 'l1', $entity // ''],
133 !defined $font{$_}->{-name} ? [l0 => '?'] :
134 $font{$_}->{$chr} ? [l4 => '✔'] : [l1 => '✘']