From 02c3a69cf1df514a512c8ad9eec650f294b8148a Mon Sep 17 00:00:00 2001
From: Jiachen Yang <farseerfc@gmail.com>
Date: Mon, 13 Apr 2015 01:05:57 +0900
Subject: [PATCH] try to fix cjk char width

---
 src/backend.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/backend.py b/src/backend.py
index 8c4bdfc1..9b071426 100755
--- a/src/backend.py
+++ b/src/backend.py
@@ -34,6 +34,8 @@ from balloon import *
 from colourstack import *
 from ucs import *
 
+import unicodedata
+
 
 
 class Backend():
@@ -457,6 +459,8 @@ class Backend():
                 i += 1
                 if not UCS.isCombining(c):
                     rc += 1
+                    if unicodedata.east_asian_width(c) in ('W', 'A'):
+                        rc += 1
         return rc