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',
$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}) {