From ad1ac504b453064b1ac28c3397904e40dea3b5ae Mon Sep 17 00:00:00 2001
From: Fabian Jakobs <fabian.jakobs@web.de>
Date: Wed, 2 Feb 2011 12:39:35 +0100
Subject: [PATCH] adapt line height of the hidden textarea

---
 ipad.html                   | 2 --
 lib/ace/virtual_renderer.js | 7 +++++--
 2 files changed, 5 insertions(+), 4 deletions(-)

diff --git a/ipad.html b/ipad.html
index 45440475..07e7f8c6 100644
--- a/ipad.html
+++ b/ipad.html
@@ -34,8 +34,6 @@
     <div id="editor">
     </div>
 
-</script>
-
   <script src="demo/require.js" type="text/javascript" charset="utf-8"></script>
   <script>
 
diff --git a/lib/ace/virtual_renderer.js b/lib/ace/virtual_renderer.js
index 9110271a..dee7bf68 100644
--- a/lib/ace/virtual_renderer.js
+++ b/lib/ace/virtual_renderer.js
@@ -306,23 +306,26 @@ var VirtualRenderer = function(container, theme) {
         if (useragent.isIE)
             return;
             
+        if (!this.layerConfig)
+            return;
+            
         var pos = this.$cursorLayer.getPixelPosition();
         if (!pos)
             return;
 
         var bounds = this.content.getBoundingClientRect();
-        var offset = (this.layerConfig && this.layerConfig.offset) || 0;
+        var offset = this.layerConfig.offset;
         
         var left = bounds.left + pos.left + this.$padding;
         var top = bounds.top + pos.top - this.scrollTop + offset;
         
         if (useragent.isIPad) {
             left -= 3;
-            top -= 0;
         }
         
         textarea.style.left = left + "px";
         textarea.style.top = top + "px";
+        textarea.style.lineHeight = this.layerConfig.lineHeight + "px";
     };
 
     this.getFirstVisibleRow = function() {