add editor.execCommand function

lib/ace/editor.js

@@ -656,13 +656,9 @@ var Editor = function(renderer, session) {
         this.insert(text);
     };
 
-    /**
-     * Editor.onDelete() 
-     * 
-     * called whenever a text "delete" happens.
-     **/
-    this.onDelete = function() {
-        this.commands.exec("del", this);
+
+    this.execCommand = function(command, args) {
+        this.commands.exec(command, this, args);
     };
 
     /**

lib/ace/keyboard/textinput.js

@@ -139,7 +139,7 @@ var TextInput = function(parentNode, host) {
         if (data)
             host.onTextInput(data);
         else
-            host.onDelete();
+            host.execCommand("del", {source: "ace"});
     };
 
     var onCompositionStart = function(e) {