- Remove all old layout classes.

- Rename nloyout to layout
- Drag integrated.

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

@@ -0,0 +1,60 @@
+/*
+ *    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.AbstractBasicSorter = new Class({
+    Extends: mindplot.nlayout.ChildrenSorterStrategy,
+
+    computeChildrenIdByHeights: function(treeSet, node) {
+        var result = {};
+        this._computeChildrenHeight(treeSet, node, result);
+        return result;
+    },
+
+    _computeChildrenHeight : function(treeSet, node, heightCache) {
+        var height = node.getSize().height + (mindplot.nlayout.AbstractBasicSorter.INTERNODE_VERTICAL_PADDING * 2); // 2* Top and down padding;
+
+        var result;
+        var children = treeSet.getChildren(node);
+        if (children.length == 0 || node.areChildrenShrunken()) {
+            result = height;
+        } else {
+            var childrenHeight = 0;
+            children.forEach(function(child) {
+                childrenHeight += this._computeChildrenHeight(treeSet, child, heightCache);
+            }, this);
+
+            result = Math.max(height, childrenHeight);
+        }
+
+        if (heightCache) {
+            heightCache[node.getId()] = result;
+        }
+
+        return result;
+    },
+
+    _getSortedChildren:function(treeSet, node) {
+        var result = treeSet.getChildren(node);
+        result.sort(function(a, b) {
+            return a.getOrder() - b.getOrder()
+        });
+        return result;
+    }
+});
+
+mindplot.nlayout.AbstractBasicSorter.INTERNODE_VERTICAL_PADDING = 5;
+mindplot.nlayout.AbstractBasicSorter.INTERNODE_HORIZONTAL_PADDING = 30;