From 5d1c98e90a92f4559a75165785939e9d362d5d04 Mon Sep 17 00:00:00 2001
From: Qingping Hou <dave2008713@gmail.com>
Date: Mon, 17 Dec 2012 14:50:50 +0800
Subject: [PATCH] add setFontSize to credocument.lua

---
 frontend/document/credocument.lua | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/frontend/document/credocument.lua b/frontend/document/credocument.lua
index 165b90c66..f6d1b369b 100644
--- a/frontend/document/credocument.lua
+++ b/frontend/document/credocument.lua
@@ -111,6 +111,12 @@ function CreDocument:getFontSize()
 	return self._document:getFontSize()
 end
 
+function CreDocument:setFontSize(new_font_size)
+	if new_font_size  then
+		self._document:setFontSize(new_font_size)
+	end
+end
+
 function CreDocument:zoomFont(delta)
 	self._document:zoomFont(delta)
 end