From 1ed57dc5dac766218d513760163b6d0cfbdd5ac9 Mon Sep 17 00:00:00 2001
From: Liang Ding <dl88250@gmail.com>
Date: Sun, 4 Jan 2015 10:11:08 +0800
Subject: [PATCH] #199

---
 static/js/wide.js | 13 ++++++++++---
 1 file changed, 10 insertions(+), 3 deletions(-)

diff --git a/static/js/wide.js b/static/js/wide.js
index 854f23c..8aa4f97 100644
--- a/static/js/wide.js
+++ b/static/js/wide.js
@@ -55,9 +55,16 @@ var wide = {
 
                 $("#outline li").dblclick(function () {
                     var $it = $(this),
-                    cursor = CodeMirror.Pos($it.data('line'), $it.data("ch"));
-                    wide.curEditor.setCursor(cursor);
-                    wide.curEditor.focus();
+                            cursor = CodeMirror.Pos($it.data('line'), $it.data("ch"));
+
+                    var editor = wide.curEditor;
+                    editor.setCursor(cursor);
+
+                    var half = Math.floor(editor.getScrollInfo().clientHeight / editor.defaultTextHeight() / 2);
+                    var cursorCoords = editor.cursorCoords({line: cursor.line - half, ch: 0}, "local");
+                    editor.scrollTo(0, cursorCoords.top);
+
+                    editor.focus();
                 });
             }
         });