From 67b1c62c0367d641ed6e87d4eba44b140ad8f1b4 Mon Sep 17 00:00:00 2001
From: nightwing <amirjanyan@gmail.com>
Date: Thu, 7 Jun 2012 13:23:51 +0400
Subject: [PATCH] fix centerSelection for wrapped documents

---
 lib/ace/editor.js | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/lib/ace/editor.js b/lib/ace/editor.js
index 20f0fb69..1a8873dc 100644
--- a/lib/ace/editor.js
+++ b/lib/ace/editor.js
@@ -1678,8 +1678,11 @@ var Editor = function(renderer, session) {
      **/
     this.centerSelection = function() {
         var range = this.getSelectionRange();
-        var line = Math.floor(range.start.row + (range.end.row - range.start.row) / 2);
-        this.renderer.scrollToLine(line, true);
+        var pos = {
+            row: Math.floor(range.start.row + (range.end.row - range.start.row) / 2),
+            column: Math.floor(range.start.column + (range.end.column - range.start.column) / 2)
+        }
+        this.renderer.alignCursor(pos, 0.5);
     };
 
     /** related to: Selection.getCursor