-my %col = (
- -html => [
- sprintf('<a title="%s" href="%s">html</a>',
- 'HTML keywords (inherited by CSSā„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('<a title="%s" href="%s">xkcd</a>',
- '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('<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/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 /,
- ],
- -app => [
- 'Term.app',
- ],
- app => [
- qw/000000 C23621 25BC24 ADAD27 492EE1 D338D3 33BBC8 CBCCCD
- 818383 FC391F 31E722 EAEC23 5833FF F935F8 14F0F0 E9EBEB /,
- ],
- 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',
+sub img_egapal {
+ my ($palette, $imgfile, $reindex) = @_;
+ return eval {
+ require Imager;
+ require MIME::Base64;
+
+ my @imgpal = map { Imager::Color->new(ref $_ ? @$_ : $_) } @{$palette};
+ state $imgcache = {};
+ my $img = $imgcache->{$imgfile}
+ //= Imager->new(file => "data/palimage/$imgfile")
+ or die Imager->errstr.$/;
+
+ do {
+ if ($reindex) {
+ $img->to_paletted({
+ make_colors => 'none',
+ colors => \@imgpal,
+ translate => 'closest',
+ });
+ }
+ else {
+ @{[ $img->getcolors ]} == @imgpal
+ or die "incompatible palette size\n";
+ $img->setcolors(colors => \@imgpal);
+ $img;
+ }
+ }->write(data => \my $imgdata, type => 'png');
+ return sprintf '<img src="data:image/png;base64,%s">',
+ MIME::Base64::encode_base64($imgdata);
+ } || $@;
+}
+
+sub coltable {
+ my ($term) = @_;
+ my $info = $palettes->{$term};
+
+ if (ref $info eq 'ARRAY') {
+ coltable($_) for @{$info};
+ return;
+ }
+
+ if (ref $info eq 'CODE') {
+ coltable($_) for $info->($palettes);
+ return;
+ }
+
+ ref $info eq 'HASH' or return;
+ my $order = $get{order} && $get{order}.'order';
+ my $reorder = $info->{$order} // $palettes->{ $info->{parent} }->{$order};
+
+ 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 )