termcol: move generated xcolors include to data/
[sheet.git] / termcol.inc.pl
index edff3d5ad61bfb8ad55890159a63925ac6d7741c..3c3b365c30ff28f00b4ec3e2038c93a4abf0110e 100644 (file)
-use strict;
-use Shiar_Sheet::Colour '1.02';
+use 5.014;
+use Shiar_Sheet::Colour 1.05;
 
 +{
-       html => [
-               {
-                       title => 'HTML keywords (inherited by CSS≥2.1 and SVG), mostly identical to X11',
-                       href => '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 => [
-               {},  # 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 => [
-               {},  # rxvt except for blues
-               qw/000000 CC0000 00CC00 CCCC00 4682B4 CC00CC 00CCCC E5E5E5
-                  4C4C4C FF0000 00FF00 FFFF00 1E90FF FF00FF 00FFFF FFFFFF/,
-       ],
-       tango => [
-               {},  # default Gnome theme
-               qw/2E3436 CC0000 4E9A06 C4A000 3465A4 75507B 06989A D3D7CF
-                  555753 EF2929 8AE234 FCE94F 729FCF AD7FA8 34E2E2 EEEEEC/,
-       ],
-       xkcd => [
-               {
-                       title => 'human averages in xkcd survey results',
-                       href => '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 => [
-               {
-                       href => 'http://developer.android.com/guide/practices/ui_guidelines/icon_design.html',
-                       title => '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 => [
-               {
-                       name => 'Term.app',
-               },
-               qw/000000 C23621 25BC24 ADAD27 492EE1 D338D3 33BBC8 CBCCCD
-                  818383 FC391F 31E722 EAEC23 5833FF F935F8 14F0F0 E9EBEB /,
-       ],
-       putty => [
-               {
-                       name => 'PuTTY',
-               },
-               qw/000000 BB0000 00BB00 BBBB00 0000BB BB00BB 00BBBB BBBBBB
-                  555555 FF5555 55FF55 FFFF55 5555FF FF55FF 55FFFF FFFFFF /,
-       ],
-       slutty => [
-               {
-                       name => 'SluTTY',
-                       href => 'http://www.npjh.com/slutty.html',
-                       title => 'PuTTY fork with light colour scheme',
-               },
-               qw/000000 9C1D1D 6C9446 AC9A47 335786 8F6496 486768 E0DCDC
-                  2F2F2F CD5757 8FC35B D1C45E 5C81A9 BC95B7 76CBCB EEEEEC /,
-       ],
-       mac2 => [
-               {
-                       name => 'MacII',
-               },
-               qw/FFFFFF FBF305 FF6403 DD0907 F20884 4700A5 0000D3 02ABEA
-                  1FB714 006412 562C05 90713A C0C0C0 808080 404040 000000 /,
-       ],
-       risc => [
-               {
-                       name => 'RISC',  # v2/3
-               },
-               qw/FFFFFF DDDDDD BBBBBB 999999 777777 555555 333333 000000
-                  004499 EEEE00 00CC00 DD0000 EEEEBB 558800 FFBB00 00BBFF /,
-       ],
-       c64 => [
-               {
-                       name => 'C=64',  # commodore 64/128
-               },
-               map {
+       default => [qw( ansi ansi88 ansi256 )],
+       more    => [qw( ansi mirc pastel slutty solarized ansi88 ansi256 )],
+       ansi    => [qw( cga putty xterm tango app html cgarne )],
+       legacy  => [qw( c64 msx mac2 risc arnegame dawnbringer cpc cpcboy shiar32 ppu shovel 64 )],
+
+       xcolors => sub {
+               my $pals = do 'data/termcol-xcolor.inc.pl' or die $! || $@;
+               $_[0]->{$_} = $pals->{$_} for keys %{$pals};
+               return 'xcolor';
+       },
+
+       html => {
+               title => 'HTML keywords (inherited by CSS≥2.1 and SVG), mostly identical to X11',
+               href => 'http://www.w3.org/TR/css3-color/#html4',
+               list => [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
+               )],
+               parent => 'cga',
+       },
+       cga => {
+               # linux console, kde?
+               list => [qw(
+                       000000 AA0000 00AA00 AA5500 0000AA AA00AA 00AAAA AAAAAA
+                       555555 FF5555 55FF55 FFFF55 5555FF FF55FF 55FFFF FFFFFF
+               )],
+               # reset bold dim italic underline blink fastblink reverse hidden
+               hueorder => [ 1,3,2,6,4,5, 0,7 , 9,11,10,14,12,13, 8,15 ],
+       },
+       xterm => {
+               # rxvt except for blues
+               list => [qw(
+                       000000 CC0000 00CC00 CCCC00 4682B4 CC00CC 00CCCC E5E5E5
+                       4C4C4C FF0000 00FF00 FFFF00 1E90FF FF00FF 00FFFF FFFFFF
+               )],
+               parent => 'cga',
+       },
+       tango => {
+               # default Gnome theme
+               list => [qw(
+                       2E3436 CC0000 4E9A06 C4A000 3465A4 75507B 06989A D3D7CF
+                       555753 EF2929 8AE234 FCE94F 729FCF AD7FA8 34E2E2 EEEEEC
+               )],
+               parent => 'cga',
+       },
+       xkcd => {
+               title => 'human averages in xkcd survey results',
+               href => 'http://blog.xkcd.com/2010/05/03/color-survey-results/',
+               list => [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
+               )],
+               parent => 'cga',
+       },
+       android => {
+               href => 'http://developer.android.com/guide/practices/ui_guidelines/icon_design.html',
+               title => 'recommended colour palette for Android icons',
+               list => [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 => {
+               name => 'Term.app',
+               title => 'Mac OSX Yosemite Terminal app',
+               list => [qw(
+                       000000 990B00 35A600 999900 0000B3 B304B2 31A6B3 BFBFBF
+                       666666 E51600 48D901 E5E600 0100FF E607E5 48E6E6 E6E5E6
+               )],
+               parent => 'cga',
+       },
+       iterm => ['putty'], # identical in v2.2.1
+       pastel => {
+               name => 'iTerm Pastel',
+               list => [qw(
+                       4F4F4F FF6C60 A8FF60 FFFFB6 96CBFE FF73FD C6C5FE EEEEEE
+                       7C7C7C FFB6B0 CEFFAC FFFFCC B5DCFF FF9CFE DFDFFE FFFFFF
+               )],
+               parent => 'cga',
+       },
+       putty => {
+               name => 'PuTTY',
+               list => [qw(
+                       000000 BB0000 00BB00 BBBB00 0000BB BB00BB 00BBBB BBBBBB
+                       555555 FF5555 55FF55 FFFF55 5555FF FF55FF 55FFFF FFFFFF
+               )],
+               parent => 'cga',
+       },
+       slutty => {
+               name => 'SluTTY',
+               href => 'http://www.npjh.com/slutty.html',
+               title => 'PuTTY fork with light colour scheme',
+               list => [qw(
+                       000000 9C1D1D 6C9446 AC9A47 335786 8F6496 486768 E0DCDC
+                       2F2F2F CD5757 8FC35B D1C45E 5C81A9 BC95B7 76CBCB EEEEEC
+               )],
+               parent => 'cga',
+       },
+       mirc => {
+               name => 'mIRC',
+               href => 'http://www.mirc.com/colors.html',
+               list => [qw(
+                       FFFFFF 000000 00007F 009300 FF0000 7F0000 9C009C FC7F00
+                       FFFF00 00FC00 009393 00FFFF 0000FC FF00FF 7F7F7F D2D2D2
+               )],
+               ansiorder => [ 1,5,3,7,2,6,10,15 , 14,4,9,8,12,13,11,0  ],
+               hueorder => [ 5,7,3,10,2,6, 1,15 , 4,8,9,11,12,13, 14,0 ],
+       },
+       mac2 => {
+               name => 'MacII',
+               list => [qw(
+                       FFFFFF FBF305 FF6403 DD0907 F20884 4700A5 0000D3 02ABEA
+                       1FB714 006412 562C05 90713A C0C0C0 808080 404040 000000
+               )],
+               ansiorder => [ 15,3,9,11,6,5,7,12 , 14,2,8,1,10,4,13,0 ],
+               hueorder => [ 3,2,1,8,7,6,5,4 , 10,11,9 , 15,14,13,12,0 ],
+       },
+       risc => {
+               name => 'RISC',  # v2/3
+               list => [qw(
+                       FFFFFF DDDDDD BBBBBB 999999 777777 555555 333333 000000
+                       004499 EEEE00 00CC00 DD0000 EEEEBB 558800 FFBB00 00BBFF
+               )],
+               ansiorder => [ 7,5,13,14,4,3,2,1 , 6,11,10,9,8,12,15,0 ],
+               hueorder => [ 11,14,9,12,13,10,15,8 , reverse 0..7 ],
+       },
+       c64 => {
+               name => 'C=64',  # commodore 64/128
+               list => [ map {
                        # 5-bit luma ± 2-bit colour angle
                        my ($y, $neg, $hue) = split /(-)|\+/;
 
@@ -104,54 +151,241 @@ use Shiar_Sheet::Colour '1.02';
                        }
 
                        # convert to rgb
-                       $y *= 255 / 32;
-                       $_ = $_ * 127.5 + 128 for $u, $v;
+                       $y /= 32;
+                       $_ /= 2 for $u, $v;
                        Shiar_Sheet::Colour->newyuv($y, $u, $v)->rgb48;
-               }
-               qw/ 0    32  10+5 20-5 12+2 16-2 8+0  24-0
-                   12+6 8+7 16+5 10   15   24-2 15+0 20 /,
-       ],
-       msx1 => [
-               {
-                       name => 'MSX',
-               },
-               map {
+               } qw(
+                       0    32  10+5 20-5 12+2 16-2 8+0  24-0
+                       12+6 8+7 16+5 10   15   24-2 15+0 20
+               )],
+               ansiorder => [ 0,2,5,9,6,4,3,15 , 11,10,13,7,14,8,12,1 ],
+               hueorder => [ 2,8,7,5,3,6,4,9 , 10,13,14,0,11,12,15,1 ],
+       },
+
+       msx => [qw( msx1 msx2 arnejmp )],
+       msx1 => {
+               name => 'MSX',
+               list => [ map {
                        my ($y, @c) = split /;/;
-                       $y *= 255;
-                       $_ = ($_ - .47) / .53 * 127.5 + 128 for @c;
+                       $_ = ($_ - .47) / .53 / 2 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 => [
-               {
-                       name => '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 /,
-       ],
-       arnejmp => [
-               {
-                       href => 'http://androidarts.com/palette/16pal.htm',
-                       title => "Arne's Japanese Machine Palette v3 (MSX)",
-                       name => 'A:JMP',
-               },
-               qw/ 000000 191028 46AF45 A1D685 453E78 7664FE 833129 9EC2E8
-                   DC534B E18D79 D6B97B E9D8A1 216C4B D365C8 AFAAB9 F5F4EB /,
-       ],
-       arnegame => [
-               {
-                       href => 'http://androidarts.com/palette/16pal.htm',
-                       title => 'Generic 16 color game palette v20 by Arne Niklas Jansson',
-                       name => '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 /,
-       ],
+               } 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
+               )],
+               ansiorder => [ 0,6,12,10,4,13,7,14 , 1,8,2,11,5,9,3,15 ],
+               hueorder => [ 8,10,2,12,4,6, 1,0 , 9,11,3,7,5,13, 14,15 ],
+       },
+       msx2 => {
+               name => 'MSX2',
+               list => [
+                       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
+               )],
+               parent => 'msx1',
+       },
+       arnejmp => {
+               href => 'http://androidarts.com/palette/16pal.htm',
+               title => "Arne's Japanese Machine Palette v3 (MSX)",
+               name => 'A:JMP',
+               list => [qw(
+                       000000 191028 46AF45 A1D685 453E78 7664FE 833129 9EC2E8
+                       DC534B E18D79 D6B97B E9D8A1 216C4B D365C8 AFAAB9 F5F4EB
+               )],
+               parent => 'msx1',
+       },
+
+       arnegame => {
+               href => 'http://androidarts.com/palette/16pal.htm',
+               title => 'Generic 16 color game palette v20 by Arne Niklas Jansson',
+               name => 'Arne',
+               list => [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
+               )],
+               hueorder => [ 3,7,8,11,10,9,13,14 , 4,6,5,15,12,0,1,2 ],
+               ansiorder => [ 0,3,10,6,13,12,9,1 , 5,7,11,8,14,4,15,2 ],
+               lumorder => [ 0,5,9,12 , 3,6,10,13,1 , 4,7,8,11,14,15,2 ], # by brightness
+       },
+       cgarne => {
+               href => 'http://androidarts.com/palette/16pal.htm',
+               title => "version E",
+               name => 'CGArne',
+               list => [qw(
+                       000000 8A3622 0C7E45 AA5C3D 2234D1 5C2E78 44AACC B5B5B5
+                       5E606E EB8A60 6CD947 FFD93F 4C81FB E23D69 7BE2F9 FFFFFF
+               )],
+               parent => 'cga',
+       },
+       dawnbringer => {
+               href => 'http://pixeljoint.com/forum/forum_posts.asp?TID=12795',
+               title => "Dawnbringer's 16 color palette v1.0",
+               name => 'Dawnbringer',
+               list => [qw(
+                       140C1C 442434 30346D 4E4A4E 854C30 346524 D04648 757161
+                       597DCE D27D2C 8595A1 6DAA2C D2AA99 6DC2CA DAD45E DEEED6
+               )],
+               ansiorder => [ 0,1,5,4,2,12,10,7 , 3,6,11,14,8,9,13,15 ],
+               hueorder => [ 6,9,14,11,13,8,2,1 , 12,4,7,5,15,10,3,0 ],
+       },
+       solarized => {
+               href => 'http://ethanschoonover.com/solarized',
+               list => [qw(
+                       002b36:base03 073642:base02 586e75:base01 657b83:base00
+                       839496:base0  93a1a1:base1  eee8d5:base2  fdf6e3:base3
+                       b58900:yellow cb4b16:orange dc322f:red    d33682:magenta
+                       6c71c4:violet 268bd2:blue   2aa198:cyan   859900:green
+               )],
+               ansiorder => [ 1,10,15,8,13,11,14,6 , 0,9,2,3,4,12,5,7 ],
+       },
+
+       cpc => {
+               name => 'Amstrad CPC',
+               rgbmap => [
+                       3 => sub {
+                               $_[2] + 3 * ($_[0] + 3 * $_[1]),
+                               map { $_ && $_ * 127 + 1 } @_
+                       },
+               ],
+       },
+       cpcboy => {
+               name => 'Arne CPC Boy v3',
+               href => 'http://androidarts.com/palette/16pal.htm',
+               rgbmap => [
+                       3 => sub {
+                               my $index = $_[2] + 3 * ($_[0] + 3 * $_[1]);
+                               $index,
+                               map { map { hex } /(..)/g } [qw(
+                                       000000 1B1B76 3636D8  761F28 623870 953EA7  CC3636 CE4B7A E3669A
+                                       1B761B 197F96 1986F2  8C6E1A 8E8E8E 9C9EE7  E48E2A EAA597 FE80FE
+                                       54BF47 37C79F 35CFE4  8DD836 B8D1B5 97E9D1  EDD446 EBE4A4 FFFFFF
+                               )]->[$index]
+                       },
+               ],
+               table => [
+                       # gameboy ramp
+                       [qw( 293941:31       :   F2EFE7:27 )],
+                       [qw( 485D48:30 859550:29 BAC375:28 )],
+               ],
+               parent => 'cpc',
+       },
+       shiar32 => {
+               name => 'Shiar32',
+               table => [
+                       [qw( 761F28:2A CC2222:3A CC8B7B:4A )],
+                       [qw( 4C3C2B:1B CB4B16:3B EB8931:5B )],
+                       [qw( 5E581A:2C B58900:3C C0C070:4C )],
+                       [qw(         0 859900:3D         0 )],
+                       [qw( 1B661B:2E 4E9A06:3E 8BBB7B:4E )],
+                       [qw(         0 37A76F:3F         0 )],
+                       [qw( 2F484E:1G 06989A:3G 31E2C2:5G )],
+                       [qw(         0 0088CC:3H         0 )],
+                       [qw( 00337C:2I 3465A4:3I 6899AA:4I )],
+                       [qw(         0 6C71C4:3J         0 )],
+                       [qw( 362747:1K 75507B:3K F06FCB:5K )],
+                       [qw(         0 D33662:3L         0 )],
+                       [qw( 000000:0  686868:2  CCCCCC:4  )],
+                       [qw( 444444:1  B0B0B0:3  FFFFFF:5  )],
+               ],
+               parent => 'cpc',
+       },
+
+       ppu => {
+               name => '<abbr title="Picture Processing Unit">PPU</abbr> (Famicom/NES)',
+               table => [
+                       do {
+                               my @rgb = qw(
+                                       333 555 777 777
+                                       014 036 357 567
+                                       006 027 447 657
+                                       326 407 637 757
+                                       403 507 707 747
+                                       503 704 737 755
+                                       510 700 740 764
+                                       420 630 750 770
+                                       320 430 660 773
+                                       120 140 360 572
+                                       031 040 070 473
+                                       040 053 276 276
+                                       022 044 077 467
+                                       111 222 444 666
+                               );
+                               my %dup;
+                               map { [
+                                       map { [ $dup{$_}++ ? "<s>$_</s>" : $_, map { $_ * 255 / 7 } split // ] }
+                                       map { $rgb[$_] }
+                                       $_*4 .. $_*4+3
+                               ] } 0..13
+                       }
+               ],
+               hueorder => [6..12, 1..5, 13, 0],
+       },
+       shovel => {
+               name => 'NES for Shovel Knight',
+               table => [
+                       [qw( 7C7C7C:00 BCBCBC:10 F8F8F8:20 FCFCFC:30 )],
+                       [qw( 0000FC:01 0078F8:11 3CBCFC:21 A4E4FC:31 )],
+                       [qw( 0000BC:02 0058F8:12 6888FC:22 B8B8F8:32 )],
+                       [qw( 4428BC:03 6844FC:13 9878F8:23 D8B8F8:33 )],
+                       [qw( 940084:04 D800CC:14 F878F8:24 F8B8F8:34 )],
+                       [qw( A80020:05 E40058:15 F85898:25 F8A4C0:35 )],
+                       [qw( A81000:06 F83800:16 F87858:26 F0D0B0:36 )],
+                       [qw( 881400:07 E45C10:17 FCA044:27 FCE0A8:37 )],
+                       [qw( 503000:08 AC7C00:18 F8B800:28 F8D878:38 )],
+                       [qw( 007800:09 00B800:19 B8F818:29 D8F878:39 )],
+                       [qw( 006800:0A 00A800:1A 58D854:2A B8F8B8:3A )],
+                       [qw( 005800:0B 00A844:1B 58F898:2B B8F8D8:3B )],
+                       [qw( 004058:0C 008888:1C 00E8D8:2C 00FCFC:3C )],
+                       [qw( 000000:0D 080808:1D 787878:2D D8D8D8:3D )],
+                       [qw( 22123B:0S 360900:1S 824E00:2S 9E9E5C:3S )],
+               ],
+               parent => 'ppu',
+               hueorder => [6..12, 1..5, 13, 0, 14],
+       },
+
+       64 => {
+               name => '6-bit (Sega Master System, EGA, FAP80)',
+               rgbmap => [4],
+       },
+       ansi88 => {
+               name => 'rxvt 88 colour extension',
+               rgbmap => [
+                       4 => sub {
+                               $_[2] + 4 * ($_[1] + 4 * $_[0]) + 16,
+                               map { (0, 139, 205, 255)[$_] } @_
+                       },
+                       [ map { [80 + $_, (($_ + 2 + ($_>0)) * 255/11) x 3] } 0 .. 7 ],
+               ],
+       },
+       ansi256 => {
+               name => 'xterm 256 colour extension',
+               # \033[38;5;${FG}m
+               rgbmap => [
+                       6 => sub {
+                               $_[2] + 6 * ($_[1] + 6 * $_[0]) + 16,
+                               map { $_ && $_*40 + 55 } @_
+                       },
+                       [ map { [232 + $_, ($_ * 10 + 8) x 3] } 0 .. 23 ],
+               ],
+       },
+       512 => {
+               name => '9-bit RGB map',
+               # atari st, msx2, sega genesis/nomad, turbografx16
+               rgbmap => [8],
+       },
+       '4k' => {
+               name => '12-bit RGB map',
+               # amiga, apple IIgs, game gear, neo geo, lynx, cpc+, nextstation
+               rgbmap => [
+                       12 => sub {
+                               join('', map { sprintf '%X', $_ } @_),
+                               map { int $_ * 255 / 11 } @_
+                       },
+               ],
+       },
 }