From 29d9737b4cc45d28b5ffd7f75bdabcdb40cead66 Mon Sep 17 00:00:00 2001
From: nightwing <amirjanyan@gmail.com>
Date: Mon, 4 Feb 2013 18:07:35 +0400
Subject: [PATCH] add beforeRender and after render events

---
 lib/ace/virtual_renderer.js | 13 +++++++------
 1 file changed, 7 insertions(+), 6 deletions(-)

diff --git a/lib/ace/virtual_renderer.js b/lib/ace/virtual_renderer.js
index a95f999d..4700d3f4 100644
--- a/lib/ace/virtual_renderer.js
+++ b/lib/ace/virtual_renderer.js
@@ -632,6 +632,7 @@ var VirtualRenderer = function(container, theme) {
         if (!force && (!changes || !this.session || !this.container.offsetWidth))
             return;
 
+        this._signal("beforeRender");
         // text, scrolling and resize changes can cause the view port size to change
         if (changes & this.CHANGE_FULL ||
             changes & this.CHANGE_SIZE ||
@@ -666,12 +667,12 @@ var VirtualRenderer = function(container, theme) {
             this.$cursorLayer.update(this.layerConfig);
             this.$moveTextAreaToCursor();
             this.$highlightGutterLine && this.$updateGutterLineHighlight();
+            this._signal("afterRender");
             return;
         }
 
         // scrolling
         if (changes & this.CHANGE_SCROLL) {
-            this.$updateScrollBar();
             if (changes & this.CHANGE_TEXT || changes & this.CHANGE_LINES)
                 this.$textLayer.update(this.layerConfig);
             else
@@ -682,8 +683,10 @@ var VirtualRenderer = function(container, theme) {
             this.$markerBack.update(this.layerConfig);
             this.$markerFront.update(this.layerConfig);
             this.$cursorLayer.update(this.layerConfig);
-            this.$moveTextAreaToCursor();
             this.$highlightGutterLine && this.$updateGutterLineHighlight();
+            this.$moveTextAreaToCursor();
+            this.$updateScrollBar();
+            this._signal("afterRender");
             return;
         }
 
@@ -717,6 +720,8 @@ var VirtualRenderer = function(container, theme) {
 
         if (changes & this.CHANGE_SIZE)
             this.$updateScrollBar();
+            
+        this._signal("afterRender");
     };
 
     this.$computeLayerConfig = function() {
@@ -1231,10 +1236,6 @@ var VirtualRenderer = function(container, theme) {
         this.$composition = null;
     };
 
-    this._loadTheme = function(name, callback) {
-        
-    };
-
     /**
     * [Sets a new theme for the editor. `theme` should exist, and be a directory path, like `ace/theme/textmate`.]{: #VirtualRenderer.setTheme}
     * @param {String} theme The path to a theme