From 28156dcda1b6d8d52bf3f2a9c0086f944400949b Mon Sep 17 00:00:00 2001
From: Mischa POSLAWSKY <perl@shiar.org>
Date: Sun, 22 Feb 2015 02:04:28 +0100
Subject: [PATCH] digraphs: ?split option to distribute columns over multiple
 tables

---
 digraphs.plp | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

diff --git a/digraphs.plp b/digraphs.plp
index a78a90c..3073f9a 100644
--- a/digraphs.plp
+++ b/digraphs.plp
@@ -32,20 +32,23 @@ my @chars = (
 	['a'..'m'], ['n'..'z'],
 );
 my @chars2 = (['_'], @chars);  # trailing character (extended set)
+my @columns = !exists $get{split} ? \@chars2 :
+	([@chars2[0, 1, 3, 4, 6]], [@chars2[2, 5, 7]]);
 
+for my $colchars (@columns) {
 print '<table class="glyphs dimap"><col>';
-print qq'<colgroup span="$_">' for map {scalar @$_} @chars2;
+print qq'<colgroup span="$_">' for map {scalar @$_} @{$colchars};
 print "</colgroup><col>\n";
 for my $section (qw{thead tfoot}) {
 	print "<$section><tr><th>↳";
-	print '<th>', EscapeHTML($_) for map {@$_} @chars2;
+	print '<th>', EscapeHTML($_) for map {@$_} @{$colchars};
 	print "<th>&nbsp;\n";
 }
 for my $c1group (@chars) {
 	print '<tbody>';
 	for my $c1 (@$c1group) {
 		print '<tr><th>', EscapeHTML($c1);
-		for my $c2 (map {@$_} @chars2) {
+		for my $c2 (map {@$_} @$colchars) {
 			my $mnem = $c1 . $c2;
 			if (not defined $di->{$mnem}) {
 				print '<td>';
@@ -72,6 +75,8 @@ for my $c1group (@chars) {
 	}
 }
 print "</table>\n";
+print '<hr>' if exists $get{split};
+}
 :>
 <div class="legend">
 	<table class="glyphs"><tr>
-- 
2.30.0