From e18c9cad9f71f9c5d09f76a3347b680f981a88f8 Mon Sep 17 00:00:00 2001
From: Fabian Jakobs <fabian.jakobs@web.de>
Date: Sat, 26 Feb 2011 20:44:48 +0100
Subject: [PATCH 1/2] if possible append the measure node to the body to
 prevent flickering

---
 lib/ace/layer/text.js | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/lib/ace/layer/text.js b/lib/ace/layer/text.js
index 953d4411..84d2d2ec 100644
--- a/lib/ace/layer/text.js
+++ b/lib/ace/layer/text.js
@@ -113,11 +113,15 @@ var Text = function(parentEl) {
             // Note: characterWidth can be a float!
             measureNode.innerHTML = lang.stringRepeat("Xy", n);
 
-            var container = this.element.parentNode;
-            while (!dom.hasCssClass(container, "ace_editor"))
-                container = container.parentNode;
+            if (document.body) {
+                document.body.appendChild(measureNode);
+            } else {
+                var container = this.element.parentNode;
+                while (!dom.hasCssClass(container, "ace_editor"))
+                    container = container.parentNode;
+                container.appendChild(measureNode);
+            }
 
-            container.appendChild(measureNode);
         }
 
         var style = this.$measureNode.style;

From 17bce83df527af24ebac2075ddb554b11e9c0d97 Mon Sep 17 00:00:00 2001
From: Ruben Daniels <ruben@ajax.org>
Date: Sat, 26 Feb 2011 18:05:56 -0800
Subject: [PATCH 2/2] Added missing settings functions

---
 lib/ace/virtual_renderer.js | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/lib/ace/virtual_renderer.js b/lib/ace/virtual_renderer.js
index 8d3f745c..0027d18c 100644
--- a/lib/ace/virtual_renderer.js
+++ b/lib/ace/virtual_renderer.js
@@ -277,6 +277,10 @@ var VirtualRenderer = function(container, theme) {
     this.getPrintMarginColumn = function() {
         return this.$printMarginColumn;
     };
+    
+    this.getShowGutter = function(){
+        return this.showGutter;
+    }
 
     this.setShowGutter = function(show){
         if(this.showGutter === show)
@@ -365,6 +369,10 @@ var VirtualRenderer = function(container, theme) {
         this.$updatePrintMargin();
     };
 
+    this.getHScrollBarAlwaysVisible = function() {
+        return this.$horizScrollAlwaysVisible;
+    }
+
     this.setHScrollBarAlwaysVisible = function(alwaysVisible) {
         if (this.$horizScrollAlwaysVisible != alwaysVisible) {
             this.$horizScrollAlwaysVisible = alwaysVisible;