- Remove all old layout classes.

- Rename nloyout to layout
- Drag integrated.

mindplot/src/main/javascript/layout/ChangeEvent.js

@@ -0,0 +1,53 @@
+/*
+ *    Copyright [2011] [wisemapping]
+ *
+ *   Licensed under WiseMapping Public License, Version 1.0 (the "License").
+ *   It is basically the Apache License, Version 2.0 (the "License") plus the
+ *   "powered by wisemapping" text requirement on every single page;
+ *   you may not use this file except in compliance with the License.
+ *   You may obtain a copy of the license at
+ *
+ *       http://www.wisemapping.org/license
+ *
+ *   Unless required by applicable law or agreed to in writing, software
+ *   distributed under the License is distributed on an "AS IS" BASIS,
+ *   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *   See the License for the specific language governing permissions and
+ *   limitations under the License.
+ */
+mindplot.nlayout.ChangeEvent = new Class({
+    initialize:function(id) {
+        $assert(!isNaN(id), "id can not be null");
+        this._id = id;
+        this._position = null;
+        this._order = null;
+    },
+
+    getId:function() {
+        return this._id;
+    },
+
+    getOrder: function() {
+        return this._order;
+    },
+
+    getPosition: function() {
+        return this._position;
+    },
+
+    setOrder: function(value) {
+        $assert(!isNaN(value), "value can not be null");
+        this._order = value;
+    },
+
+    setPosition: function(value) {
+        $assert(value, "value can not be null");
+        this._position = value;
+    },
+
+    toString: function() {
+        return "[order:" + this.getOrder() + ", position: {" + this.getPosition().x + "," + this.getPosition().y + "}]";
+    }
+});
+
+