termcol: customised foreground sample for xkcd

[sheet.git] / termcol.plp

diff --git a/termcol.plp b/termcol.plp
index 8918a8c9b553da5bb0c5af2e2c8fa14a04b21dff..1ea1a83353afefc1a9d00d5a2908585b0ac5a107 100644 (file)
--- a/termcol.plp
+++ b/termcol.plp
@@ -26,14 +26,18 @@ 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 = (
@@ -74,12 +78,14 @@ 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";
        for my $num (0 .. 15) {
                my $rgb = $col{$term}[$num + 2];
-               print '<tr>', colcell($col{"-$term"}[$num] || $num, $rgb);
+               my $name = $col{"-$term"}[$num] || $num;
+               $name = [ $name, ['#333'] ] if $term eq 'xkcd';
+               print '<tr>', colcell($name, $rgb);
        }
        print "</table>\n\n";
 }