X-Git-Url: http://git.shiar.nl/sheet.git/blobdiff_plain/1676865de8be5f051b97cc3d4b4fcc959732d3ef..20944668da222b8510754fb4819b2b21e768840c:/codec.plp

diff --git a/codec.plp b/codec.plp
index 27a6cb7..1ce4611 100644
--- a/codec.plp
+++ b/codec.plp
@@ -1,51 +1,75 @@
 <(common.inc.plp)><:
 
-my @feat = split m{/+}, $Request || 'default';
+my ($page, @feat) = split m{/+}, $Request || 'image';
+$page !~ /\W/ or Html(), Abort('Invalid codec type request', 400);
+@feat or @feat = 'default';
+my $title = "$page codecs";
 
 Html({
-	title => 'Codecs',
+	title => "$title cheat sheet",
 	version => '1.0',
 	description => [
 	],
 	keywords => [qw'
+		codec encoder encoding decode file format type mime
+		feature comparison support benchmark compression
+		image audio video
 	'],
 	stylesheet => [qw'light circus dark red'],
 	data => [qw'codec.inc.pl'],
+	raw => '<style>td,th {width:8%} tbody th {white-space:nowrap}</style>',
 });
 
-my $info = do 'codec.inc.pl';
-$info and %{$info} > 1 or Abort("cannot open operator include", 500, $@ // $!);
+my $info = do "codec-$page.inc.pl";
+$info and %{$info} > 1
+	or Abort("Requested codec type <q>$page</q> not available", '404 request not found', $@ // $!);
 
-my %BOOLSCORE = (y => 5, n => 1);
+say "<h1>\u$title</h1>";
+say "<p>$_</p>" for $info->{intro} // ();
+
+my %BOOLSCORE = (y => [5, '✔'], n => [1, '✘'], 0 => [0, 'n/a']);
 :>
-<h1>Image codecs</h1>
 
 <div class="section">
 <table class="mapped">
-	<col><colgroup span=2><colgroup span=2><colgroup span=3>
-<thead><tr><th rowspan=2>feature
 <:
 my @codecs = sort {
 	$info->{codec}->{$a}->{available} <=> $info->{codec}->{$b}->{available}
 } keys $info->{codec}->%*;
+my @codeccols = @{$info->{codec}}{@codecs};
 
-print '<th>', $_->{name} for @{$info->{codec}}{@codecs};
-print "\n<tr>";
-print '<td>', $_->{available} for @{$info->{codec}}{@codecs};
+{
+	print '<col>';
+	my @spans;
+	$spans[ $_->{generation} ]++ for @codeccols;
+	print "<colgroup span=$_>" for @spans;
+}
+say '<thead><tr><th rowspan=2>';
+say "\t", '<th>', $_->{name} for @codeccols;
+print '<tr>';
+print '<td>', $_->{available} for @codeccols;
 say '</thead>';
 
 while (defined (my $feat = shift @feat)) {
 	my $featinfo = $info->{feature}->{$feat} or next;
 	unshift @feat, @{$_} for $featinfo->{children} // ();
-	$featinfo->{score} or $featinfo->{data} or next;
+	$featinfo->{score} or next;
 	print '<tbody>' if $featinfo->{children};
 	printf '<tr><th>%s', $featinfo->{name} // $feat;
-	printf('<td class="l%d">%s',
-		(map { $_ && $BOOLSCORE{$_} || $_ || 0 } $featinfo->{score}->{$_}),
-		$featinfo->{data}->{$_} // (map {
-			$BOOLSCORE{$_} ? ($_ eq 'y' ? '✔' : '✘') : '•' x ($_ - 1)
-		} $featinfo->{score}->{$_}),
-	) for @codecs;
+	for (@codecs) {
+		my ($score, $data, $title) = map { ref ? @$_ : $_ } $featinfo->{score}->{$_};
+		if (not defined $data) {
+			if (my $override = $BOOLSCORE{$score}) {
+				($score, $data) = @{$override};
+			}
+			else {
+				$data = '•' x ($score - 1);
+			}
+		}
+		printf '<td class="l%d"', $score;
+		printf ' title="%s"', EscapeHTML($_) for $title // ();
+		print '>', $data;
+	}
 	say '</td>';
 }