From 8e7f4f2716aef74d188d78278c6d8afe0b0a5c95 Mon Sep 17 00:00:00 2001
From: c-spencer <cs560@cam.ac.uk>
Date: Sun, 22 May 2011 02:59:28 +0100
Subject: [PATCH] Allow mode behaviours to be disabled at the editor level

---
 lib/ace/editor.js | 29 +++++++++++++++++++++--------
 1 file changed, 21 insertions(+), 8 deletions(-)

diff --git a/lib/ace/editor.js b/lib/ace/editor.js
index 4b1fdd29..098e2750 100644
--- a/lib/ace/editor.js
+++ b/lib/ace/editor.js
@@ -413,10 +413,12 @@ var Editor =function(renderer, session) {
 
         var cursor = this.getCursorPosition();
         
-        // Get a transform if the current mode wants one.
-        var transform = mode.transformInsert(session.getState(cursor.row), this, session, text);
-        if (transform)
-            text = transform.text;
+        if (this.getBehavioursEnabled()) {
+            // Get a transform if the current mode wants one.
+            var transform = mode.transformInsert(session.getState(cursor.row), this, session, text);
+            if (transform)
+                text = transform.text;
+        }
         
         text = text.replace("\t", this.session.getTabString());
 
@@ -603,6 +605,15 @@ var Editor =function(renderer, session) {
     this.getReadOnly = function() {
         return this.$readOnly;
     };
+    
+    this.$modeBehaviours = true;
+    this.setBehavioursEnabled = function (enabled) {
+        this.$modeBehaviours = enabled;
+    }
+    
+    this.getBehavioursEnabled = function () {
+        return this.$modeBehaviours;
+    }
 
     this.removeRight = function() {
         if (this.$readOnly)
@@ -622,10 +633,12 @@ var Editor =function(renderer, session) {
         if (this.selection.isEmpty())
             this.selection.selectLeft();
         
-        var session = this.session;
-        var selection = this.getSelectionRange();
-        var state = session.getState(selection.start.row);
-        var range = session.getMode().transformRemove(state, this, session, selection);
+        var range = this.getSelectionRange();
+        if (this.getBehavioursEnabled()) {
+            var session = this.session;
+            var state = session.getState(range.start.row);
+            range = session.getMode().transformRemove(state, this, session, range);
+        }
 
         this.session.remove(range);
         this.clearSelection();