X-Git-Url: http://git.shiar.nl/sheet.git/blobdiff_plain/98caa4d70a2ac467ce0786f2baf3dcae6ae667d4..fd049eb294bf4536e0507a7591fd9be3a0567d9c:/writing-latn.inc.pl

diff --git a/writing-latn.inc.pl b/writing-latn.inc.pl
index e904ddc..42a680c 100644
--- a/writing-latn.inc.pl
+++ b/writing-latn.inc.pl
@@ -60,6 +60,38 @@ sub dispdomino {
 	return $prefix . chr(0x1F031 + ($dots[0] * 7) + $dots[1]);
 }
 
+sub dispblock {
+	my $code = shift;
+	my ($prefix, $shape, $rotate) = $code =~ m/\A(-?)(\w)(\d?)/
+		or return $code;
+	my %path = (
+		S => 'm0,1h1v-1h1',
+		Z => 'm0,0h1v1h1',
+		L => 'm0,0v2h1',
+		v => 'm0,0v1h1',
+		J => 'm1,0v2h-1',
+		T => 'm0,0h2.5h-1.5v1',
+		O => 'm0,0h1v1h-1',
+		I => 'm0,1h3',
+		i => 'm0,1h2',
+		o => 'm0,1h1',
+	);
+	my %col = qw(
+		S 120  Z 0  J 240  L 30  T 300  O 60  I 180
+		v 45,50%  i 165,50%  o 165,0%
+	);
+	s/\z(?<!%)/,100%/ for values %col;
+	return sprintf(
+		'<svg height="24" viewBox="-.5 -.5 %s 4">'
+		. '<path d="%s" stroke="%s" fill="none"%s /></svg>',
+		$code eq 'I' ? 4 : $code =~ /T3|[LJO]$|[Iio]1/ ? 2 : 3,
+		$path{$shape}, "hsl($col{$shape},50%)", join('',
+			$rotate && sprintf(' transform="rotate(%s 1 1)"', $rotate * 90),
+			$prefix && ' style="opacity:.5"',
+		),
+	);
+}
+
 sub dispbar {
 	my $code = shift or return '';
 
@@ -334,6 +366,19 @@ domino => {
 		44 50 51 52 53 54 55 60 61 62 63 64 65
 	}],
 },
+tetromino => {
+	style => [
+		'svg path { stroke-linecap: square }',
+	],
+	name => 'Tetrominos',
+	list => [map { dispblock($_) } qw{
+		T2 T1 I  T3
+		i  L1 J  L3
+		o1 I1 L2 L  -S1 Z1
+		O  J2 v2 -J3 S  T
+		J1 v1 v  v3 i1 Z
+	}],
+},
 cards => {
 	style => 'td { font-family: Symbola, "DejaVu Sans", serif, sans }',
 	list => [(