<link rel="stylesheet" type="text/css" media="all" href="/base.css">
</head>
-<body>
+<body id="colour">
<h1>Terminal colours</h1>
-<table>
+<ul>
<:
sub luminance {
# perceived brightness (using ITU-R recommendation 601 luma co-efficients)
my $rgb48 = '';
$rgb48 .= sprintf '%02X', $_ for @rgb[0..2];
my $inverse = sprintf('%X', luminance(@rgb)/255 < .3 ? 12 : 0) x 3;
- return sprintf '<td style="%s; padding:0 1ex">%s<td style="%s">%s<td style="%s">%s',
+ return sprintf '<td style="%s; padding:0 1ex">%s<td style="%s">%s<td style="%s">%s'."\n",
"background:#$rgb48; color:#$inverse",
$id,
"background:#000; color:#$rgb48",
}
my %col = (
- -name => [
+ -html => [
qw/black maroon green olive navy purple cyan silver
gray red lime yellow blue fuchsia aqua white/,
qw/reset bold dim italic underline blink fastblink
],
);
-my @termlist = qw(html cga xterm tango);
-print '<tr>', (map {'<th colspan="3">'.$_} @termlist), "</tr>\n";
-for my $num (0 .. 15) {
- printf('<tr>%s</tr>'."\n",
- join('', map {
- my $rgb = $col{$_}[$num + 2];
- colcell($_ eq 'html' ? $col{-name}[$num] : $num, $rgb, $col{$_}[0])
- } @termlist ),
- );
+for my $term (qw/html cga xterm tango/) {
+ print '<li>', "\n";
+ print '<table>', "\n";
+ print "<caption>$term</caption>\n";
+ for my $num (0 .. 15) {
+ my $rgb = $col{$term}[$num + 2];
+ print '<tr>',
+ colcell($col{"-$term"}[$num] || $num, $rgb, $col{$term}[0]);
+ }
+ print "</table></li>\n\n";
}
-:></table>
+:></ul>
+<hr>
+<h2>88-colour space</h2><ul>
+<:
+for my $r (0 .. 3) {
+ print '<li><table>';
+ for my $g (0 .. 3) {
+ print '<tr>';
+ for my $b (0 .. 3) {
+ my $index = $r*4*4 + $g*4 + $b + 16;
+ print colcell($index, map {(0, 139, 205, 255)[$_]} $r, $g, $b);
+ }
+ }
+ print "</table>\n";
+}
+print "\n";
+
+print '<li><table><tr>';
+print colcell(80, ($_) x 3) for 46, 92, 115, 139, 162, 185, 208, 231;
+print "</table>\n\n";
+:></ul>
+
+<hr>
+<h2>256-colour space</h2><ul>
+<:
+for my $r (0 .. 5) {
+ print '<li><table>';
+ for my $g (0 .. 5) {
+ print '<tr>';
+ for my $b (0 .. 5) {
+ my $index = $r*6*6 + $g*6 + $b + 16;
+ print colcell($index, map { $_ && $_*40 + 55 } $r, $g, $b);
+ }
+ }
+ print "</table>\n";
+}
+print "\n";
+
+for my $row (0, 12) {
+ print '<li><table><tr>';
+ print colcell(232+$_, ($_*10 + 8) x 3) for $row .. $row+11;
+ print "</table>\n";
+}
+print "\n";
+:></ul>
+
+<hr>
+
+<p class="footer">
+ <a href="/" rel="home">sheet.shiar.nl</a>/termcol.<a href="/source/termcol.plp" rel="code">plp</a>
+ <a href="http://git.shiar.nl/sheet.git" rel="vcs-git" title="Git repository"><:= $VERSION :></a>
+ created by <a href="http://shiar.nl/" rel="author">Shiar</a> •
+ <a title="Licensed under the GNU Affero General Public License, version 3" rel="copyright"
+ href="http://www.fsf.org/licensing/licenses/agpl-3.0.html">AGPLv3</a>
+</p>
+
+</html>