From e243ba6955889ecb639cd547e1420520527b9d3e Mon Sep 17 00:00:00 2001
From: Mischa POSLAWSKY <perl@shiar.org>
Date: Mon, 10 Apr 2017 16:53:20 +0200
Subject: [PATCH] latin: international telegraph alphabet

Data from <https://en.wikipedia.org?title=Baudot_code&oldid=772386341>.
Fit large circle glyphs by separating MSB on a second line (like tap codes),
also distinguishing hands.
---
 latin.plp           | 14 +++++++++++++-
 writing-latn.inc.pl |  8 +++++---
 2 files changed, 18 insertions(+), 4 deletions(-)

diff --git a/latin.plp b/latin.plp
index 193779b..cab913e 100644
--- a/latin.plp
+++ b/latin.plp
@@ -22,12 +22,19 @@ Html({
 		src: url("/suetterlin.ttf");
 	}
 	#sütterlin td { font-family: Suetterlin }
+	#ita2 td,
 	#tap-code td,
 	#tap-simplified td {
-		line-height: 1ex;
 		white-space: normal;
 		word-spacing: 5em; /* force line break between words */
 	}
+	#tap-code td,
+	#tap-simplified td {
+		line-height: 1ex;
+	}
+	#ita2 td {
+		font-size: 50%;
+	}
 	#pigpen {
 		stroke-linecap: square;
 	}
@@ -49,8 +56,13 @@ Html({
 	#tap-code .sample,
 	#tap-simplified .sample {
 		font-size: 80%;
+	}
+	#ita2 .sample,
+	#tap-code .sample,
+	#tap-simplified .sample {
 		word-spacing: 0;
 	}
+	#ita2 .sample span,
 	#tap-code .sample span,
 	#tap-simplified .sample span {
 		margin-right: 1ex;
diff --git a/writing-latn.inc.pl b/writing-latn.inc.pl
index 5171a6b..c7ed2dd 100644
--- a/writing-latn.inc.pl
+++ b/writing-latn.inc.pl
@@ -56,9 +56,11 @@ my $U = 0;  # optional unicode alternatives
 	903a9c    8FBa9c    815a9c    80Ea9c    887a9c
 	806a9c    89Aa9c    800a9c945aaa
 }],
-# bacon's cipher
-# baudot
-# ascii
+'<abbr title="International Telegraph Alphabet">ITA</abbr>2' => [
+	map { tr/01/○●/r =~ s/..\K/ /r } qw(
+	11000 10011 01110 10010 10000 10110 01011 00101 01100 11010 11110 01001 00111
+	00110 00011 01101 11101 01010 10100 00001 11100 01111 11001 10111 10101 10001
+)],
 'Braille' => [qw{ ⠁ ⠃ ⠉ ⠙ ⠑ ⠋ ⠛ ⠓ ⠊ ⠚ ⠅ ⠇ ⠍ ⠝ ⠕ ⠏ ⠟ ⠗ ⠎ ⠞ ⠥ ⠧ ⠺ ⠭ ⠽ ⠵ }],
 '5-point Tactile' => [
 	map { '<svg width="9" height="12" viewBox="0 0 18 24">'.$_.'</svg>' }
-- 
2.30.0