From 97444a857e0b3e95a679fa8b58a7e108dfbf90b8 Mon Sep 17 00:00:00 2001
From: Fabian Jakobs <fabian.jakobs@web.de>
Date: Fri, 1 Oct 2010 15:20:15 +0200
Subject: [PATCH] highlighted search matches should be scrolled to the center
 of the view port

---
 src/ace/Editor.js          | 4 ++++
 src/ace/Search.js          | 4 ++++
 src/ace/VirtualRenderer.js | 4 ++--
 3 files changed, 10 insertions(+), 2 deletions(-)

diff --git a/src/ace/Editor.js b/src/ace/Editor.js
index 2d5eabc7..6653f562 100644
--- a/src/ace/Editor.js
+++ b/src/ace/Editor.js
@@ -861,6 +861,10 @@ var Editor = function(renderer, doc) {
         }
     };
 
+    this.getLastSearchOptions = function() {
+        return this.$search.getOptions();
+    };
+
     this.find = function(needle, options) {
         this.clearSelection();
         options = options || {};
diff --git a/src/ace/Search.js b/src/ace/Search.js
index 0712cf53..61bdf5d2 100644
--- a/src/ace/Search.js
+++ b/src/ace/Search.js
@@ -32,6 +32,10 @@ Search.SELECTION = 2;
         oop.mixin(this.$options, options);
         return this;
     };
+    
+    this.getOptions = function() {
+        return lang.copyObject(this.$options);
+    };
 
     this.find = function(doc) {
         if (!this.$options.needle)
diff --git a/src/ace/VirtualRenderer.js b/src/ace/VirtualRenderer.js
index daf86c12..ca748dce 100644
--- a/src/ace/VirtualRenderer.js
+++ b/src/ace/VirtualRenderer.js
@@ -257,11 +257,11 @@ var VirtualRenderer = function(container, theme) {
     };
 
     this.getFirstVisibleRow = function() {
-        return this.layerConfig.firstRow || 0;
+        return (this.layerConfig || {}).firstRow || 0;
     };
 
     this.getLastVisibleRow = function() {
-        return this.layerConfig.lastRow || 0;
+        return (this.layerConfig || {}).lastRow || 0;
     };
 
     this.onScroll = function(e) {