X-Git-Url: http://git.shiar.nl/sheet.git/blobdiff_plain/8f248a36f10aa232551cac01a70bc44db68276a3..4f444f02fce7e747c016158000f01f63c1c39039:/termcol.plp?ds=inline
diff --git a/termcol.plp b/termcol.plp
index c564255..a040eed 100644
--- a/termcol.plp
+++ b/termcol.plp
@@ -2,7 +2,7 @@
Html({
title => 'terminal colour cheat sheet',
- version => 'v1.0',
+ version => '1.0',
description => [
"Index of all terminal/console colour codes,",
"with an example result of various environments.",
@@ -10,18 +10,33 @@ Html({
keywords => [qw'
color code terminal console escape table xterm rxvt
'],
+ data => ['termcol.inc.pl'],
stylesheet => [qw'light dark'],
});
:>
<:
-use Shiar_Sheet::Colour;
+use Shiar_Sheet::Colour '1.03';
+use List::Util qw( min max );
+
+my $palettes = do 'termcol.inc.pl';
+die "Cannot open palette data: $_\n" for $@ || $! || ();
sub colcell {
- my $name = shift;
+ my $name = shift // return "
\n";
my $col = Shiar_Sheet::Colour->new(@_);
my $minhex = $col->rgb24;
my $css = '#' . $col->rgb48;
@@ -40,126 +55,120 @@ sub colcell {
return "$out\n";
}
-my %col = (
- -html => [
- sprintf('html',
- 'HTML keywords (inherited by CSSâ¥2.1 and SVG), mostly identical to X11',
- 'http://www.w3.org/TR/css3-color/#html4',
- ),
- 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 800000 008000 808000 000080 800080 008080 C0C0C0
- 808080 FF0000 00FF00 FFFF00 0000FF FF00FF 00FFFF FFFFFF/,
- ],
-# -cga => linux console, kde?
- cga => [
- qw/000000 AA0000 00AA00 AA5500 0000AA AA00AA 00AAAA AAAAAA
- 555555 FF5555 55FF55 FFFF55 5555FF FF55FF 55FFFF FFFFFF/,
- ],
-# -xterm => rxvt except for blues
- xterm => [
- qw/000000 CC0000 00CC00 CCCC00 4682B4 CC00CC 00CCCC E5E5E5
- 4C4C4C FF0000 00FF00 FFFF00 1E90FF FF00FF 00FFFF FFFFFF/,
- ],
-# -tango => default Gnome theme
- tango => [
- qw/2E3436 CC0000 4E9A06 C4A000 3465A4 75507B 06989A D3D7CF
- 555753 EF2929 8AE234 FCE94F 729FCF AD7FA8 34E2E2 EEEEEC/,
- ],
- -xkcd => [
- sprintf('xkcd',
- 'human averages in xkcd survey results',
- 'http://blog.xkcd.com/2010/05/03/color-survey-results/',
- ),
- qw/black maroon green olive navy purple teal silver
- grey red lime yellow blue fuchsia cyan white/,
- ],
- xkcd => [
- qw/000000 650021 15b01a 6e750e 01153e 7e1e9c 029386 c5c9c7
- 929591 e50000 aaff32 ffff14 0343df ed0dd9 00ffff ffffff/,
- ],
- -android => [
- sprintf('android',
- 'http://developer.android.com/guide/practices/ui_guidelines/icon_design.html',
- 'recommended colour palette for Android icons',
- ),
- qw/white light medium dark black blue1 blue2 blue3
- green1 green2 green3 orange1 orange2 orange3 red /,
- ],
- android => [
- qw/FFFFFF BFBFBF 808080 404040 000000 6699FF 3366CC 003399
- 99CC33 00CC00 669933 FFCC00 FF9900 FF6600 CC0000 /,
- ],
-);
-
-for my $term (qw/cga xterm tango html xkcd/) {
- print '', "\n";
- printf "%s\n", $col{"-$term"}[0] || $term;
- for my $num (0 .. $#{ $col{$term} }) {
- my $rgb = $col{$term}[$num];
- my $name = $col{"-$term"}[$num + 1] || $num;
- $name = [ $name, ['#333'] ] if $term eq 'xkcd';
- print '', colcell($name, $rgb);
+if ($get{v}) {
+ my %reorder = (
+ arnegame => [ 0,5,9,12 , 3,6,10,13,1 , 4,7,8,11,14,15,2 ],
+ arnegame => [ 0,3,10,6,12,9,13,1 , 5,7,11,8,14,4,15,2 ],
+ c64 => [ 0,2,5,9,6,4,3,15 , 11,10,13,7,14,8,12,1 ],
+ msx2 => [ 0,6,2,10,4,13,7,14 , 1,8,3,11,5,9,12,15 ],
+ risc => [ 7,11,13,14,8,12,15,1, 6,5,10,9,4,3,2,0],
+ mac2 => [ 15,3,9,11,6,5,7,12 , 14,2,8,1,13,4,10,0 ],
+ );
+ $reorder{$_} = $reorder{msx2} for qw( msx1 arnejmp );
+ while (my ($name, $order) = each %reorder) {
+ for my $pal ( $palettes->{$name}) {
+ $pal = [ map { $pal->[$_ + 1] =~ s/:|$/:$_/r } -1, @{$order} ];
+ }
}
- print " \n\n";
}
-:>
-
+my @termlist = qw( cga xterm tango app html xkcd );
+push @termlist, qw( c64 msx2 mac2 risc arnegame cpc ) if exists $get{v};
+push @termlist, qw( ansi88 );
+push @termlist, qw( ansi256 ) if $ENV{PATH_INFO} =~ /256/;
+
+for my $term (@termlist) {
+ my $info = $palettes->{$term};
+ ref $info eq 'HASH' or next;
+ my $caption = $info->{name} // $term;
+ $caption = sprintf('<%s %s>%s%1$s>',
+ $info->{href} ? 'a' : 'span',
+ join(' ',
+ map { sprintf '%s="%s"', $_, $info->{$_} }
+ grep { defined $info->{$_} }
+ qw( href title )
+ ),
+ $caption,
+ ) if $info->{href} or $info->{title};
+
+ if (my $mapinfo = $info->{rgbmap}) {
+ print ''."\n";
+ printf "%s\n", $caption;
+ print coltable_hsv(@{$mapinfo});
+ print " \n\n";
+ }
-
- 88-colour space
-<:
-for my $r (0 .. 3) {
- print ' ';
- for my $g (0 .. 3) {
- print '';
- 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);
+ if (my $colours = $info->{list}) {
+ print '', "\n";
+ printf "%s\n", $caption;
+ for my $num (0 .. $#{$colours}) {
+ my ($rgb, $name) = split /:/, $colours->[$num], 3;
+ $name ||= $num;
+ $name = [ $name, ['#333'] ] if $term eq 'xkcd';
+ print '', colcell($name, $rgb);
}
+ print " \n\n";
}
- print " \n";
}
-print "\n";
-print ' ';
-print colcell(80+$_, (($_ + 2 + ($_>0)) * 255/11) x 3) for 0 .. 7;
-print "
\n\n";
+sub coltable_hsv {
+ my ($dim, $rgbval, $greyramp) = @_;
-:>
-<: if ($ENV{PATH_INFO} =~ /256/) { :>
-
+ my $hmax = 2 * $dim * 3; # each face of the rgb cube
+ my $vmax = $dim - 1;
+ my $smax = $dim - 1;
+ $rgbval ||= sub { join('', @_), map { int $_ * 255 / $vmax } @_ };
+ $greyramp ||= [];
-
- 256-colour space
-<:
-for my $r (0 .. 5) {
- print ' ';
- for my $g (0 .. 5) {
- print '';
- for my $b (0 .. 5) {
- my $index = $r*6*6 + $g*6 + $b + 16;
- print colcell($index, map { $_ && $_*40 + 55 } $r, $g, $b);
+ my %greymap; # name => value
+ my @colmap; # saturation => value => hue => [name, r,g,b]
+ my $offset = 16 * ($dim > 3);
+
+ for my $r (0 .. $dim - 1) {
+ for my $g (0 .. $dim - 1) {
+ for my $b (0 .. $dim - 1) {
+ my @rgb = ($r, $g, $b);
+
+ my $h = Shiar_Sheet::Colour->new(@rgb)->hue * $hmax;
+ my $v = max(@rgb);
+ my $s = abs(min(@rgb) - max(@rgb));
+
+ if (!$s) {
+ my ($index, $l) = $rgbval->(@rgb);
+ $greymap{$index} = $l;
+ next;
+ }
+
+ $v = $vmax - $v;
+ $s = $smax - $s - $v;
+
+ $colmap[$s][$v][$h] = [ $rgbval->(@rgb) ];
+ }
}
}
- print " \n";
-}
-print "\n";
- print ' ';
-for my $row (0, 12) {
- print '';
- print colcell(232+$_, ($_*10 + 8) x 3) for $row .. $row+11;
+ my $out = '';
+ $out .= sprintf '', 3 * @{$_} for @colmap;
+ my $huerow = $colmap[0][0]; # first {$_} map { @{$_} } @colmap;
+ for my $h (grep { $huerow->[$_] } 0 .. $#{$huerow}) {
+ $out .= ' ';
+ $out .= colcell(@$_) for map { $_->[$h] } map { @{$_} } @colmap;
+ }
+
+ $offset += $dim ** 3;
+ $greymap{$offset++} = $_ for @{$greyramp};
+
+ $out .= ' ';
+ my $col = 0;
+ my $colbreak = scalar map { @$_ } @colmap; # same width as hue rows
+ for my $num (sort { $greymap{$a} <=> $greymap{$b} } keys %greymap) {
+ $out .= '' unless $col++ % $colbreak;
+ $out .= colcell($num, ($greymap{$num}) x 3);
+ }
+
+ return $out;
}
- print " \n";
-print "\n";
:>
-<: } :>
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