From 704ae28629154a732e20e16d56b23af265d51b85 Mon Sep 17 00:00:00 2001
From: Stephen Blott
Date: Sat, 10 Jan 2015 16:01:40 +0000
Subject: Modes; better printable detection, move to keyboard_utils.

---
 lib/dom_utils.coffee      | 3 ---
 lib/keyboard_utils.coffee | 6 ++++++
 2 files changed, 6 insertions(+), 3 deletions(-)

(limited to 'lib')

diff --git a/lib/dom_utils.coffee b/lib/dom_utils.coffee
index fd2427c4..322188b3 100644
--- a/lib/dom_utils.coffee
+++ b/lib/dom_utils.coffee
@@ -212,8 +212,5 @@ DomUtils =
         @remove()
         false
 
-  isPrintable: (event) ->
-    not (event.metaKey or event.ctrlKey or event.altKey)
-
 root = exports ? window
 root.DomUtils = DomUtils
diff --git a/lib/keyboard_utils.coffee b/lib/keyboard_utils.coffee
index d2a843f9..30d99656 100644
--- a/lib/keyboard_utils.coffee
+++ b/lib/keyboard_utils.coffee
@@ -55,6 +55,12 @@ KeyboardUtils =
     # c-[ is mapped to ESC in Vim by default.
     (event.keyCode == @keyCodes.ESC) || (event.ctrlKey && @getKeyChar(event) == '[')
 
+  # TODO. This is probably a poor way of detecting printable characters.  However, it shouldn't incorrectly
+  # identify any of chrome's own keyboard shortcuts as printable.
+  isPrintable: (event) ->
+    return false if event.metaKey or event.ctrlKey or event.altKey
+    @getKeyChar(event)?.length == 1
+
 KeyboardUtils.init()
 
 root = exports ? window
-- 
cgit v1.2.3