Html({
title => 'terminal colour cheat sheet',
- version => '1.0',
+ version => '1.1',
description => [
"Index of all terminal/console colour codes,",
"with an example result of various environments.",
$get{img} // exists $get{img} && 'indi.png';
my @termlist;
-push @termlist, split /\W+/, $ENV{PATH_INFO} || 'default';
-
-my %termgroup = (
- default => [qw( ansi xkcd ansi88 )],
- more => [qw( ansi mirc legacy ansi256 )],
- msx => [qw( msx1 msx2 arnejmp )],
- ansi => [qw( cga xterm tango app html )],
- legacy => [qw( c64 msx2 mac2 risc arnegame cpc )],
-);
-@{$_} = map { $termgroup{$_} ? @{ $termgroup{$_} } : $_ } @{$_}
- for values %termgroup, \@termlist;
+push @termlist, split /\W+/, $Request || 'default';
:>
<h1>Terminal colours</h1>
as implemented by various systems and programs.
<:
print
- "@termlist" ne "@{ $termgroup{default} }" ? 'Additional palettes are included as specified.' :
+ "@termlist" ne 'default' ? 'Additional palettes are included as specified.' :
'Also see <a href="/termcol/more">8-bit legacy hardware</a> palettes.';
:>
</p>
<div class="section">
<:
-use 5.010;
-use Shiar_Sheet::Colour '1.04';
+use Shiar_Sheet::Colour 1.04;
use List::Util qw( min max );
use POSIX qw( ceil );
my $palettes = do 'termcol.inc.pl';
die "Cannot open palette data: $_\n" for $@ || $! || ();
+my $more = do 'termcol-xcolor.inc.pl' || {};
+$palettes = {%$palettes, %$more};
sub colcell {
my $name = shift // return "<td>\n";
} || $@;
}
-for my $term (@termlist) {
+sub coltable {
+ my ($term) = @_;
my $info = $palettes->{$term};
+
+ if (ref $info eq 'ARRAY') {
+ coltable($_) for @{$info};
+ }
+
ref $info eq 'HASH' or next;
+
my $caption = $info->{name} // $term;
$caption = sprintf('<%s %s>%s</%1$s>',
$info->{href} ? 'a' : 'span',
) if $info->{href} or $info->{title};
if (my $mapinfo = $info->{rgbmap}) {
- print '<table class="color mapped">'."\n";
- printf "<caption>%s</caption>\n", $caption;
+ say '<table class="color mapped">';
+ say sprintf '<caption>%s</caption>', $caption;
print coltable_hsv(@{$mapinfo});
- print "</table>\n\n";
+ say "</table>\n";
+ }
+
+ if (my $table = $info->{table}) {
+ say '<table class="color mapped">';
+ say sprintf '<caption>%s</caption>', $caption;
+ for my $row (@$table) {
+ print '<tr>';
+ print colcell(ref $_ ? @$_ : $_ ? reverse split /:/ : undef) for @$row;
+ }
+
+ if (@draw) {
+ my $width = scalar @{ $table->[0] };
+ my @imgpal = map {
+ [ ref $_ ? @{$_}[1 .. 3] : map {hex} /(..)(..)(..)/ ]
+ } map { @{$_} } @{$table};
+ for (@draw) {
+ print "<tr><td colspan=$width>", img_egapal(\@imgpal, @{$_});
+ }
+ }
+ say "</table>\n";
}
if (my $palette = $info->{list}) {
- my $colours = colorder($palette, $get{v} && $info->{ansiorder});
+ my $order = $get{order} && $get{order}.'order';
+ my $colours = colorder($palette,
+ $info->{$order} // $palettes->{ $info->{parent} }->{$order}
+ );
my $rows = 8;
my $columns = ceil(@{$palette} / $rows);
- print '<table class=color>', "\n";
- printf "<caption>%s</caption>\n", $caption;
+ say '<table class=color>';
+ say sprintf '<caption>%s</caption>', $caption;
for my $row (0 .. $rows - 1) {
print '<tr>';
for my $col (0 .. $columns - 1) {
}
for (@draw) {
- my $imgpal = colorder($palette, $info->{ansiorder});
+ my $imgpal = colorder($palette,
+ $info->{ansiorder} // $palettes->{ $info->{parent} }->{ansiorder}
+ );
print "<tr><td colspan=$columns>", img_egapal($imgpal, @{$_});
}
- print "</table>\n\n";
+ say "</table>\n";
}
}
sub colorder {
my ($palette, $reorder) = @_;
- return [ map { $palette->[$_] =~ s/:|$/:$_/r } @{$reorder} ];
+ return [ map { $palette->[$_] =~ s/:(?![^:])|$/:$_/r } @{$reorder} ]
if $reorder;
return $palette;
}
return $out;
}
+coltable($_) for @termlist;
:></div>
<hr>