stylesheet => [qw'light dark'],
});
+my $imgfile = $get{img} // exists $get{img} && 'indi.png';
+
my @termlist;
push @termlist, split /\W+/, $ENV{PATH_INFO} || 'default';
<div class="section">
<:
+use 5.010;
use Shiar_Sheet::Colour '1.03';
use List::Util qw( min max );
return "$out\n";
}
+sub img_egapal {
+ my ($palette) = @_;
+ return eval {
+ require Imager;
+ require MIME::Base64;
+
+ my @imgpal = map { Imager::Color->new(ref $_ ? @$_ : $_) } @{$palette};
+ state $img = Imager->new(file => "data/$imgfile")
+ or die Imager->errstr.$/;
+ @{[ $img->getcolors ]} == @imgpal
+ or die "incompatible palette size\n";
+ $img->setcolors(colors => \@imgpal);
+ $img->write(data => \my $imgdata, type => 'png');
+ return sprintf '<img src="data:image/png;base64,%s">',
+ MIME::Base64::encode_base64($imgdata);
+ } || $@;
+}
+
for my $term (@termlist) {
my $info = $palettes->{$term};
ref $info eq 'HASH' or next;
$name = [ $name, ['#333'] ] if $term eq 'xkcd';
print '<tr>', colcell($name, $rgb);
}
+
+ print '<tr><td>', img_egapal(\@{$colours}) if $imgfile;
print "</table>\n\n";
}
}
my $colbreak = scalar map { @$_ } @colmap; # same width as hue rows
for my $num (sort { $greymap{$a} <=> $greymap{$b} } keys %greymap) {
$out .= '<tr>' unless $col++ % $colbreak;
- $out .= colcell($num, ($greymap{$num}) x 3);
+ $out .= colcell($num, ($greymap{$num}));
}
}
+ if ($imgfile) {
+ my @palette = map { [ @{$_}[1 .. 3] ] } map {@$_} map {@$_} @colmap;
+ my $imgdata = img_egapal(\@palette);
+ my $tablespan = scalar map { @$_ } @colmap;
+ $out .= "<tr><td colspan=$tablespan>$imgdata";
+ }
+
return $out;
}