termcol: title overrides for html and xkcd

[sheet.git] / termcol.plp

diff --git a/termcol.plp b/termcol.plp
index 8918a8c9b553da5bb0c5af2e2c8fa14a04b21dff..b018685f9794fc3207cc329821b8d938ad2a5da2 100644 (file)
--- a/termcol.plp
+++ b/termcol.plp
@@ -26,18 +26,26 @@ sub colcell {
        my $minhex = $col->rgb24;
        my $css     = '#' . $col->rgb48;
        my $inverse = '#' . sprintf('%X', $col->luminance/255 < .3 ? 12 : 0) x 3;
-       return sprintf '<td title="%s" style="%s">%s<td style="%s">%s<td style="%s">%s'."\n",
+
+       my $sample = [ qw(#000 #FFF) ];
+       ($name, $sample) = @$name if ref $name eq 'ARRAY';
+
+       my $out = sprintf('<td title="%s" style="%s">%s',
                join(',', map { int } @$col),
                "background:$css; color:$inverse; padding:0 1ex",
                $name,
-               "background:#000; color:$css",
-               $minhex,
-               "background:#FFF; color:$css",
-               $minhex,
+       );
+       $out .= sprintf '<td style="%s">%s', "background:$_; color:$css", $minhex
+               for @$sample;
+       return "$out\n";
 }
 
 my %col = (
        -html => [
+               sprintf('<a title="%s" href="%s">html</a>',
+                       'HTML keywords (inherited by CSS≥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
@@ -64,6 +72,10 @@ my %col = (
                   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/,
        ],
@@ -74,12 +86,14 @@ my %col = (
        ],
 );
 
-for my $term (qw/html cga xterm tango xkcd/) {
+for my $term (qw/cga xterm tango html xkcd/) {
        print '<table>', "\n";
-       print "<caption>$term</caption>\n";
+       printf "<caption>%s</caption>\n", $col{"-$term"}[0] || $term;
        for my $num (0 .. 15) {
                my $rgb = $col{$term}[$num + 2];
-               print '<tr>', colcell($col{"-$term"}[$num] || $num, $rgb);
+               my $name = $col{"-$term"}[$num + 1] || $num;
+               $name = [ $name, ['#333'] ] if $term eq 'xkcd';
+               print '<tr>', colcell($name, $rgb);
        }
        print "</table>\n\n";
 }