From 677ff8ed01607221d10e6e3d3286901ddb6da3f7 Mon Sep 17 00:00:00 2001
From: lucifer <fallenlcufier@live.com>
Date: Wed, 15 Oct 2014 14:07:00 +0800
Subject: [PATCH] add support for touch screen

---
 source/js/jquery-sortable.js | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/source/js/jquery-sortable.js b/source/js/jquery-sortable.js
index 5b61c35..5f20cd9 100644
--- a/source/js/jquery-sortable.js
+++ b/source/js/jquery-sortable.js
@@ -397,10 +397,10 @@
       ) >= this.options.distance)
     },
     getPointer: function(e) {
-      return {
-        left: e.pageX || e.originalEvent.pageX,
-        top: e.pageY || e.originalEvent.pageY
-      }
+        return {
+            "left": (typeof(event.touches) != "undefined")?event.touches[0].pageX:event.clientX,
+            "top": ((typeof(event.touches) != "undefined")?event.touches[0].pageY:event.clientY) + window.scrollY
+        };
     },
     setupDelayTimer: function () {
       var that = this