Abstract event keycode detection

git-svn-id: https://svn.roundcube.net/trunk@527 208e9e7b-5314-0410-a742-e7e81cd9613c

1 files changed, 9 insertions, 0 deletions

diff --git a/roundcubemail/program/js/common.js b/roundcubemail/program/js/common.js
index 82d7ed17c..be9a131c2 100644
--- a/roundcubemail/program/js/common.js
+++ b/roundcubemail/program/js/common.js
@@ -103,6 +103,15 @@ function roundcube_browser()
 // static functions for event handling
 var rcube_event = {
 
+ /**
+  * returns the event key code
+  */
+ get_keycode: function(e)
+ {
+   e = e || window.event;
+   return e && e.keyCode ? e.keyCode : (e && e.which ? e.which : 0);
+ },
+
 /**
  * returns modifier key (constants defined at top of file)
  */