termcol: move colour values into data hashes
authorMischa POSLAWSKY <perl@shiar.org>
Sun, 1 Nov 2015 15:33:52 +0000 (16:33 +0100)
committerMischa POSLAWSKY <perl@shiar.org>
Tue, 5 Jan 2016 00:05:07 +0000 (01:05 +0100)
Instead of special-casing the first colour as metadata, declare all colours
as 'list' property of a single construct.

termcol.inc.pl
termcol.plp

index edff3d5..6c6f68c 100644 (file)
@@ -2,94 +2,98 @@ use strict;
 use Shiar_Sheet::Colour '1.02';
 
 +{
-       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 {
+       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
+               )],
+       },
+       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
+       },
+       xterm => {
+               # rxvt except for blues
+               list => [qw(
+                       000000 CC0000 00CC00 CCCC00 4682B4 CC00CC 00CCCC E5E5E5
+                       4C4C4C FF0000 00FF00 FFFF00 1E90FF FF00FF 00FFFF FFFFFF
+               )],
+       },
+       tango => {
+               # default Gnome theme
+               list => [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/',
+               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
+               )],
+       },
+       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',
+               list => [qw(
+                       000000 C23621 25BC24 ADAD27 492EE1 D338D3 33BBC8 CBCCCD
+                       818383 FC391F 31E722 EAEC23 5833FF F935F8 14F0F0 E9EBEB
+               )],
+       },
+       putty => {
+               name => 'PuTTY',
+               list => [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',
+               list => [qw(
+                       000000 9C1D1D 6C9446 AC9A47 335786 8F6496 486768 E0DCDC
+                       2F2F2F CD5757 8FC35B D1C45E 5C81A9 BC95B7 76CBCB EEEEEC
+               )],
+       },
+       mac2 => {
+               name => 'MacII',
+               list => [qw(
+                       FFFFFF FBF305 FF6403 DD0907 F20884 4700A5 0000D3 02ABEA
+                       1FB714 006412 562C05 90713A C0C0C0 808080 404040 000000
+               )],
+       },
+       risc => {
+               name => 'RISC',  # v2/3
+               list => [qw(
+                       FFFFFF DDDDDD BBBBBB 999999 777777 555555 333333 000000
+                       004499 EEEE00 00CC00 DD0000 EEEEBB 558800 FFBB00 00BBFF
+               )],
+       },
+       c64 => {
+               name => 'C=64',  # commodore 64/128
+               list => [ map {
                        # 5-bit luma ± 2-bit colour angle
                        my ($y, $neg, $hue) = split /(-)|\+/;
 
@@ -107,51 +111,51 @@ use Shiar_Sheet::Colour '1.02';
                        $y *= 255 / 32;
                        $_ = $_ * 127.5 + 128 for $u, $v;
                        Shiar_Sheet::Colour->newyuv($y, $u, $v)->rgb48;
-               }
-               qw/ 0    32  10+5 20-5 12+2 16-2 8+0  24-0
-                   12+6 8+7 16+5 10   15   24-2 15+0 20 /,
-       ],
-       msx1 => [
-               {
-                       name => 'MSX',
-               },
-               map {
+               } qw(
+                       0    32  10+5 20-5 12+2 16-2 8+0  24-0
+                       12+6 8+7 16+5 10   15   24-2 15+0 20
+               )],
+       },
+       msx1 => {
+               name => 'MSX',
+               list => [ map {
                        my ($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 => [
-               {
-                       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
+               )],
+       },
+       msx2 => {
+               name => 'MSX2',
+               list => [
+                       map { s{([0-7])}{sprintf '%02X', $1 / 7 * 255}egr } qw(
+                       000 000 161 373 117 237 511 267
+                       711 733 661 663 141 625 555 777
+               )],
+       },
+       arnejmp => {
+               href => 'http://androidarts.com/palette/16pal.htm',
+               title => "Arne's Japanese Machine Palette v3 (MSX)",
+               name => 'A:JMP',
+               list => [qw(
+                       000000 191028 46AF45 A1D685 453E78 7664FE 833129 9EC2E8
+                       DC534B E18D79 D6B97B E9D8A1 216C4B D365C8 AFAAB9 F5F4EB
+               )],
+       },
+       arnegame => {
+               href => 'http://androidarts.com/palette/16pal.htm',
+               title => 'Generic 16 color game palette v20 by Arne Niklas Jansson',
+               name => 'Arne',
+               list => [qw(
+                       000000::void     9D9D9D::ash     FFFFFF::blind   BE2633::bloodred
+                       E06F8B::pigmeat  493C2B::oldpoop A46422::newpoop EB8931::blaze
+                       F7E26B::zornskin 2F484E::shade   44891A::leaf    A3CE27::slime
+                       1B2632::night    005784::sea     31A2F2::sky     B2DCEF::cloud
+               )],
+       },
 }
index 686316c..44ee75b 100644 (file)
@@ -75,7 +75,8 @@ if ($get{v}) {
 my @termlist = qw( cga xterm tango app html xkcd );
 push @termlist, qw( c64 msx2 mac2 risc arnegame ) if exists $get{v};
 for my $term (@termlist) {
-       my ($info, @index) = @{ $palettes->{$term} };
+       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',
@@ -87,15 +88,17 @@ for my $term (@termlist) {
                $caption,
        ) if $info->{href} or $info->{title};
 
-       print '<table>', "\n";
-       printf "<caption>%s</caption>\n", $caption;
-       for my $num (0 .. $#index) {
-               my ($rgb, $name) = split /:/, $index[$num], 3;
-               $name ||= $num;
-               $name = [ $name, ['#333'] ] if $term eq 'xkcd';
-               print '<tr>', colcell($name, $rgb);
+       if (my $colours = $info->{list}) {
+               print '<table>', "\n";
+               printf "<caption>%s</caption>\n", $caption;
+               for my $num (0 .. $#{$colours}) {
+                       my ($rgb, $name) = split /:/, $colours->[$num], 3;
+                       $name ||= $num;
+                       $name = [ $name, ['#333'] ] if $term eq 'xkcd';
+                       print '<tr>', colcell($name, $rgb);
+               }
+               print "</table>\n\n";
        }
-       print "</table>\n\n";
 }
 
 if (exists $get{v}) {