From 4edbc29e72aafc31cda58b57fbaae34c75b15173 Mon Sep 17 00:00:00 2001
From: jdescottes <julian.descottes@gmail.com>
Date: Fri, 8 May 2015 22:32:18 +0200
Subject: [PATCH] Fix #281 : Zoom keyboard shortcuts on Firefox

Keycode not consistent on FF :
https://developer.mozilla.org/en-US/docs/Web/API/KeyboardEvent/keyCode

Also added support for numpad +/- keys.
---
 src/js/service/keyboard/KeycodeTranslator.js | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/src/js/service/keyboard/KeycodeTranslator.js b/src/js/service/keyboard/KeycodeTranslator.js
index 670b115..33cd12a 100644
--- a/src/js/service/keyboard/KeycodeTranslator.js
+++ b/src/js/service/keyboard/KeycodeTranslator.js
@@ -7,7 +7,15 @@
     40 : 'down',
     46 : 'del',
     189 : '-',
+    // 109 for numpad -
+    109 : '-',
+    // 173 on Firefox for minus key
+    173 : '-',
     187 : '+',
+    // 107 for numpad +
+    107 : '+',
+    // 61 on Firefox for =/+ key
+    61 : '+',
     188 : '<',
     190 : '>'
   };