latin: minor code rewrite of long lines

diff --git a/writing-latn.inc.pl b/writing-latn.inc.pl
index ec1b5a080cd44b9758ebe2bdc26ec2460a1c7710..0ca90ae5a60b5fe51503a9e93c5e7fdbb501f259 100644 (file)
--- a/writing-latn.inc.pl
+++ b/writing-latn.inc.pl
@@ -7,9 +7,12 @@ my $U = 0;  # optional unicode alternatives
 
 sub disptap {
        my $code = shift;
-       $code =~ m/\A(-?)(\d)(\d)/ or return $code;
-       return $1 . chr(0x1F031 + ($2 * 7) + $3) if $U;  # offset from domino tile horizontal-00-00
-       return $1 . join(' ', '·' x $2, '·' x $3);
+       my ($prefix, @dots) = $code =~ m/\A(-?)(\d)(\d)/ or return $code;
+       if ($U) {
+               # unicode glyph alternative as DOMINO TILE HORIZONTAL-0a-0b
+               return $prefix . chr(0x1F031 + ($dots[0] * 7) + $dots[1]);
+       }
+       return $prefix . join(' ', map { '·' x $_ } @dots);
 }
 
 sub dispbar {
@@ -39,7 +42,10 @@ sub dispbar {
 'Lowercase' => [qw{ a b c d e f g h i j k l m n o p q r s t u v w x y z }],
 'Sütterlin' => [qw{ a b c d e f g h i j k l m n o p q r ſ s t u v w x y z }],
 'Old Roman Cursive' => [
-       map { m/^(-?)(\w.*)/ ? $1.'<svg width="20" height="20" viewBox="0 0 12 20"><path d="'.$2.'"/></svg>' : $_ }
+       map {
+               !m/^(-?)(\w.+)/ ? $_ :
+               $1.'<svg width="20" height="20" viewBox="0 0 12 20"><path d="'.$2.'"/></svg>'
+       }
        "m2,4 c1,2 8,9 8,9 M2,15 6,9",
        "m2,4 c0,0 3,-2 4,1 1,2 0,9 3,9 1,-0 2,-1 2,-1 m-6,-2 c-5,4 -0,6 1,3",
        "m4,7 4,-2 m-4,4 c0,0 -2,7 3,6",
@@ -415,8 +421,10 @@ sub dispbar {
 'Chromacons' => [
        # Colour Alphabet by Paul Green-Armytage (2010)
        map {
-               sprintf !$_ ? '<span>%2$s</span>' : '<span style="background:#%s" title="%s">%s</span>',
-                       split(/:/), chr(8195);
+               sprintf('<span%s>%s</span>',
+                       !!$_ && sprintf(' style="background:#%s" title="%s"', split /:/),
+                       chr(8195), # em space
+               );
        }
        qw{
                F0A3FF:Amethyst 0075DC:Blue      993F00:Caramel  4C005C:Damson   191919:Ebony