<(common.inc.plp)><:
- use List::Util 'min';
- our $VERSION = 'v1.0';
-
-:><!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
- "http://www.w3.org/TR/html4/loose.dtd">
-<html>
-
-<head>
-<title>terminal colour cheat sheet</title>
-<meta http-equiv="content-type" content="utf-8">
-<:= stylesheet(qw'light') :>
-</head>
+Html({
+ title => 'terminal colour cheat sheet',
+ version => '1.0',
+ description => [
+ "Index of all terminal/console colour codes,",
+ "with an example result of various environments.",
+ ],
+ keywords => [qw'
+ color code terminal console escape table xterm rxvt
+ '],
+ stylesheet => [qw'light dark'],
+});
-<body id="colour">
+:>
<h1>Terminal colours</h1>
<div class="section">
<:
-sub luminance {
- # perceived brightness (using ITU-R recommendation 601 luma co-efficients)
- my ($r, $g, $b) = @_;
- return $r*.299 + $g*.587 + $b*.114;
-}
+use Shiar_Sheet::Colour '1.01';
sub colcell {
- my $id = shift;
- my @rgb = @_ >= 3 ? @_ : (map {hex} $_[0] =~ /(..)/g);
- my $rgb24 = '';
- $rgb24 .= sprintf '%X', min($_ / 17 + .5, 15) for @rgb[0..2];
- my $rgb48 = '';
- $rgb48 .= sprintf '%02X', $_ for @rgb[0..2];
- my $inverse = sprintf('%X', luminance(@rgb)/255 < .3 ? 12 : 0) x 3;
- return sprintf '<td style="%s; padding:0 1ex">%s<td style="%s">%s<td style="%s">%s'."\n",
- "background:#$rgb48; color:#$inverse",
- $id,
- "background:#000; color:#$rgb48",
- $rgb24,
- "background:#FFF; color:#$rgb48",
- $rgb24,
+ my $name = shift;
+ my $col = Shiar_Sheet::Colour->new(@_);
+ my $minhex = $col->rgb24;
+ my $css = '#' . $col->rgb48;
+ my $inverse = '#' . sprintf('%X', $col->luminance/255 < .3 ? 12 : 0) x 3;
+
+ my $sample = [ qw(#000 #FFF) ];
+ ($name, $sample) = @$name if ref $name eq 'ARRAY';
+
+ my $out = sprintf('<td title="%s" style="%s">%s',
+ join(',', map { int } @$col),
+ "background:$css; color:$inverse; padding:0 1ex",
+ $name,
+ );
+ $out .= sprintf '<td style="%s"><code>%s</code>', "background:$_; color:$css", $minhex
+ for @$sample;
+ return "$out\n";
}
my %col = (
- -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
- reverse hidden/,
- ],
html => [
- qw/000000 CCCCCC/,
- qw/000000 800000 008000 808000 000080 800080 008080 C0C0C0
- 808080 FF0000 00FF00 FFFF00 0000FF FF00FF 00FFFF FFFFFF/,
+ sprintf('<a title="%s" href="%s">html</a>',
+ 'HTML keywords (inherited by CSS≥2.1 and SVG), mostly identical to X11',
+ 'http://www.w3.org/TR/css3-color/#html4',
+ ),
+ qw/000000:black 800000:maroon 008000:green 808000:olive
+ 000080:navy 800080:purple 008080:cyan C0C0C0:silver
+ 808080:gray FF0000:red 00FF00:lime FFFF00:yellow
+ 0000FF:blue FF00FF:fuchsia 00FFFF:aqua FFFFFF:white /,
],
cga => [
- qw/000000 CCCCCC/,
+ undef, # linux console, kde?
qw/000000 AA0000 00AA00 AA5500 0000AA AA00AA 00AAAA AAAAAA
555555 FF5555 55FF55 FFFF55 5555FF FF55FF 55FFFF FFFFFF/,
+# qw/reset bold dim italic underline blink fastblink reverse hidden/,
],
xterm => [
- qw/000000 CCCCCC/,
+ undef, # rxvt except for blues
qw/000000 CC0000 00CC00 CCCC00 4682B4 CC00CC 00CCCC E5E5E5
4C4C4C FF0000 00FF00 FFFF00 1E90FF FF00FF 00FFFF FFFFFF/,
],
tango => [
- qw/000000 CCCCCC/,
+ undef, # default Gnome theme
qw/2E3436 CC0000 4E9A06 C4A000 3465A4 75507B 06989A D3D7CF
555753 EF2929 8AE234 FCE94F 729FCF AD7FA8 34E2E2 EEEEEC/,
],
+ xkcd => [
+ sprintf('<a title="%s" href="%s">xkcd</a>',
+ 'human averages in xkcd survey results',
+ 'http://blog.xkcd.com/2010/05/03/color-survey-results/',
+ ),
+ qw/000000:black 650021:maroon 15b01a:green 6e750e:olive
+ 01153e:navy 7e1e9c:purple 029386:teal c5c9c7:silver
+ 929591:grey e50000:red aaff32:lime ffff14:yellow
+ 0343df:blue ed0dd9:fuchsia 00ffff:cyan ffffff:white /,
+ ],
+ android => [
+ sprintf('<a href="%s" title="%s">android</a>',
+ 'http://developer.android.com/guide/practices/ui_guidelines/icon_design.html',
+ 'recommended colour palette for Android icons',
+ ),
+ qw/FFFFFF:white BFBFBF:light 808080:medium 404040:dark
+ 000000:black 6699FF:blue1 3366CC:blue2 003399:blue3
+ 99CC33:green1 00CC00:green2 669933:green3 FFCC00:orange1
+ FF9900:orange2 FF6600:orange3 CC0000:red /,
+ ],
+ app => [
+ 'Term.app',
+ qw/000000 C23621 25BC24 ADAD27 492EE1 D338D3 33BBC8 CBCCCD
+ 818383 FC391F 31E722 EAEC23 5833FF F935F8 14F0F0 E9EBEB /,
+ ],
+ putty => [
+ 'PuTTY',
+ qw/000000 BB0000 00BB00 BBBB00 0000BB BB00BB 00BBBB BBBBBB
+ 555555 FF5555 55FF55 FFFF55 5555FF FF55FF 55FFFF FFFFFF /,
+ ],
+ slutty => [
+ sprintf('<a href="%s" title="%s">SluTTY</a>',
+ 'http://www.npjh.com/slutty.html',
+ 'PuTTY fork with light colour scheme',
+ ),
+ qw/000000 9C1D1D 6C9446 AC9A47 335786 8F6496 486768 E0DCDC
+ 2F2F2F CD5757 8FC35B D1C45E 5C81A9 BC95B7 76CBCB EEEEEC /,
+ ],
+ mac2 => [
+ 'MacII',
+ qw/FFFFFF FBF305 FF6403 DD0907 F20884 4700A5 0000D3 02ABEA
+ 1FB714 006412 562C05 90713A C0C0C0 808080 404040 000000 /,
+ ],
+ risc => [
+ 'RISC', # v2/3
+ qw/FFFFFF DDDDDD BBBBBB 999999 777777 555555 333333 000000
+ 004499 EEEE00 00CC00 DD0000 EEEEBB 558800 FFBB00 00BBFF /,
+ ],
+ c64 => [
+ 'C=64', # commodore 64/128
+ map {
+ # 5-bit luma ± 2-bit colour angle
+ my ($y, $neg, $hue) = split /(-)|\+/;
+
+ # convert to yuv
+ my ($u, $v) = (0, 0);
+ if (defined $hue) {
+ my $RAD = 3.14159;
+ $hue *= $RAD / 8;
+ $hue += $RAD if $neg;
+ $u = cos $hue;
+ $v = sin $hue;
+ }
+
+ # convert to rgb
+ $y *= 255 / 32;
+ $_ = $_ * 127.5 + 128 for $u, $v;
+ Shiar_Sheet::Colour->newyuv($y, $u, $v)->rgb48;
+ }
+ qw/ 0 32 10+5 20-5 12+2 16-2 8+0 24-0
+ 12+6 8+7 16+5 10 15 24-2 15+0 20 /,
+ ],
+ msx1 => [
+ 'MSX',
+ map {
+ my ($y, @c) = split /;/;
+ $y *= 255;
+ $_ = ($_ - .47) / .53 * 127.5 + 128 for @c;
+ Shiar_Sheet::Colour->newyuv($y, @c)->rgb48;
+ }
+ qw/ 0.00;0.47;0.47 0.00;0.47;0.47 0.53;0.20;0.07 0.67;0.27;0.17
+ 0.40;1.00;0.40 0.53;0.93;0.43 0.47;0.30;0.83 0.73;0.70;0.00
+ 0.53;0.27;0.93 0.67;0.27;0.93 0.73;0.07;0.57 0.80;0.17;0.57
+ 0.47;0.23;0.13 0.53;0.67;0.73 0.80;0.47;0.47 1.00;0.47;0.47 /,
+ ],
+ msx2 => [
+ 'MSX2',
+ map { s{([0-7])}{sprintf '%02X', $1 / 7 * 255}egr }
+ qw/ 000 000 161 373 117 237 511 267
+ 711 733 661 663 141 625 555 777 /,
+ ],
+ arnegame => [
+ sprintf('<a href="%s" title="%s">%s</a>',
+ 'http://androidarts.com/palette/16pal.htm',
+ 'Generic 16 color game palette v20 by Arne Niklas Jansson',
+ 'Arne',
+ ),
+ qw/ 000000::void 9D9D9D::ash FFFFFF::blind BE2633::bloodred
+ E06F8B::pigmeat 493C2B::oldpoop A46422::newpoop EB8931::blaze
+ F7E26B::zornskin 2F484E::shade 44891A::leaf A3CE27::slime
+ 1B2632::night 005784::sea 31A2F2::sky B2DCEF::cloud /,
+ ],
);
-for my $term (qw/html cga xterm tango/) {
+if ($get{v}) {
+ # reorder by brightness
+ $col{arnegame} = [
+ map { $col{arnegame}[$_ + 1] }
+ qw/ -1 0 5 9 12 3 6 10 13 1 4 7 8 11 14 15 2 /
+ ];
+}
+
+my @termlist = qw( cga xterm tango app html xkcd );
+push @termlist, qw( c64 msx2 mac2 risc arnegame ) if exists $get{v};
+for my $term (@termlist) {
print '<table>', "\n";
- print "<caption>$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]);
+ printf "<caption>%s</caption>\n", $col{$term}[0] || $term;
+ for my $num (1 .. $#{ $col{$term} }) {
+ my ($rgb, $name) = split /:/, $col{$term}[$num], 3;
+ $name ||= $num - 1;
+ $name = [ $name, ['#333'] ] if $term eq 'xkcd';
+ print '<tr>', colcell($name, $rgb);
}
print "</table>\n\n";
}
print "\n";
print '<table><tr>';
-print colcell(80, ($_) x 3) for 46, 92, 115, 139, 162, 185, 208, 231;
+print colcell(80+$_, (($_ + 2 + ($_>0)) * 255/11) x 3) for 0 .. 7;
print "</table>\n\n";
-:></div>
+:></div>
+<: if ($ENV{PATH_INFO} =~ /256/) { :>
<hr>
<div class="section">
}
print "\n";
+ print '<table>';
for my $row (0, 12) {
- print '<table><tr>';
+ print '<tr>';
print colcell(232+$_, ($_*10 + 8) x 3) for $row .. $row+11;
- print "</table>\n";
}
+ print "</table>\n";
print "\n";
-:></div>
+:></div>
+<: } :>
<hr>
-<p class="footer">
- <a href="/" rel="home">sheet.shiar.nl</a>/termcol.<a href="/source/termcol.plp"
- rel="code" title="Written in Perl">plp</a>
- <a href="http://git.shiar.nl/sheet.git/history/HEAD:/termcol.plp"
- rel="vcs-git" title="Git repository"><:= $VERSION :></a>
- created by <a href="http://shiar.nl/" rel="author">Shiar</a> •
- <a href="http://www.fsf.org/licensing/licenses/agpl-3.0.html" rel="copyright"
- title="Licensed under the GNU Affero General Public License, version 3">AGPLv3</a>
-</p>
-
-</html>
git.shiar.nl / sheet.git / blobdiff