5 title => 'character support sheet',
8 unicode font glyph char character support overview cover coverage
9 script block symbol sign mark reference table
11 stylesheet => [qw( light dark mono circus red )],
12 data => [qw( unicode-cover.inc.pl )],
15 if (my $font = $ENV{PATH_INFO} =~ s{^/}{}r) {
16 my ($fontmeta, @cover) = do "ttfsupport/$font.inc.pl";
17 $fontmeta or die "Unknown font $font\n";
19 my $offset = $get{q} || 0;
21 say "<h1>Font coverage</h1>";
22 say "<h2>$_</h2>" for EscapeHTML($fontmeta->{name});
23 printf("<p>Version <strong%s>%s</strong> released %s contains %d glyphs.</p>\n",
24 !!$_->[2] && qq( title="revision $_->[2]"),
29 ($fontmeta->{date} || '?') =~ s/T.*//r,
30 EscapeHTML($fontmeta->{version}),
31 $fontmeta->{revision},
33 printf "<p>%s</p>\n", join('<br>', map { $_ ? EscapeHTML($_) : () }
34 $fontmeta->{copyright}, $fontmeta->{license},
37 require Shiar_Sheet::FormatChar;
38 my $glyphs = Shiar_Sheet::FormatChar->new;
40 my %cover = map { ($_ => 1) } @cover; # lookup map
45 .glyphs tbody th { text-align: right }
46 .glyphs tbody td { font-family: "$fontmeta->{name}" }
49 say '<table class="glyphs big">';
50 for my $cp ($offset .. $offset+0x1FF) {
51 my $info = $glyphs->glyph_info($cp);
52 my ($class, $name, $mnem, $html, $string) = @{$info};
53 my $np = $class =~ /\bC\S\b/; # noprint if control or invalid
54 say sprintf '<tr><th>%X', $cp if $cp % 32 == 0;
55 say sprintf '<td class="%s" title="U+%04X%s">%s',
56 !$class ? ('l0', $cp, '', '') :
57 $cover{$cp} ? $np ? 'l2' : 'l5' : $np ? 'Xi' : 'l1',
58 $cp, !!$name && ": $name",
59 ($cover{$cp} || !$np) && EscapeHTML(chr $cp);
67 <h1>Font coverage</h1>
70 Character support of Unicode
71 <a href="/charset">blocks</a> and <a href="/unicode">presets</a>.
78 my $cover = do 'unicode-cover.inc.pl' or die $@ || $!;
80 my @ossel = @{ $cover->{osdefault} };
81 my @fontlist = map { @{ $cover->{os}->{$_} } } @ossel;
84 'block/Latin-1 Supplement',
85 'block/Latin Extended-A',
86 'block/Latin Extended Additional',
87 'block/Latin Extended-B',
102 'category/Sc', # currency
104 'category/Sm', # mathematical
105 'table/arrows/single',
106 'table/lines/single',
112 if (my $group = $get{q}) {
113 my $grouprows = $cover->{$group}
114 or die "Unknown character category $_\n";
115 @rows = map { "$group/$_" } sort keys %{$grouprows};
118 # output character list
120 print '<table class=mapped>';
122 print "<colgroup span=$_>"
123 for map { scalar @{ $cover->{os}->{$_} } } @ossel;
126 print '<th colspan=2>';
127 printf '<td colspan=%d>%s fonts', scalar @{ $cover->{os}->{$_} }, $_
131 print '<th colspan=2>';
132 printf('<td title="%s"><a href="%s">%s</a>', map { EscapeHTML($_) }
133 join("\n", $_->{name}, $_->{description}),
136 ) for @{ $cover->{fonts} }[@fontlist];
140 my ($group, $name) = split m{/}, $_, 2;
141 my $row = $cover->{$group}->{$name};
144 $name = sprintf '<a href="%s">%s</a>', EncodeURI("/chars/$group/$name"), EscapeHTML($name)
145 if $row->{count} and $row->{count} < 1280;
147 print '<td class=right>', $row->{count};
148 for my $count (@{ $row->{support} }[@fontlist]) {
149 if (not defined $count) {
150 print '<td class="l0">?';
154 print '<td class="l1">✘';
157 if ($count == $row->{count}) {
158 print '<td class="l5">✔';
162 my $rel = $count / $row->{count};
163 my $class = $rel < .5 ? 2 : $rel < .9 ? 3 : 4;
164 printf '<td class="%s">%d%%', "l$class", $rel*100;