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Fix #5654 - roojspacker - get it working as a doc tool...
[roojs1] / docs.old / symbols / src / Roo_tree_TreeSelectionModel.js.html
diff --git a/docs.old/symbols/src/Roo_tree_TreeSelectionModel.js.html b/docs.old/symbols/src/Roo_tree_TreeSelectionModel.js.html
new file mode 100644 (file)
index 0000000..dfc49eb
--- /dev/null
+++ b/docs.old/symbols/src/Roo_tree_TreeSelectionModel.js.html
@@ -0,0 +1,332 @@
+<html><head><title>../roojs1/Roo/tree/TreeSelectionModel.js</title><link rel="stylesheet" type="text/css" href="../../../css/highlight-js.css"/></head><body class="highlightpage"><code class="jsdoc-pretty"><span class="jsdoc-comment">/*
+ * Based on:
+ * Ext JS Library 1.1.1
+ * Copyright(c) 2006-2007, Ext JS, LLC.
+ *
+ * Originally Released Under LGPL - original licence link has changed is not relivant.
+ *
+ * Fork - LGPL
+ * &lt;script type=&quot;text/javascript&quot;&gt;
+ */
+ 
+
+/**
+ * @class Roo.tree.DefaultSelectionModel
+ * @extends Roo.util.Observable
+ * The default single selection for a TreePanel.
+ * @param {Object} cfg Configuration
+ */
+</span><span class="jsdoc-var">Roo.tree.DefaultSelectionModel </span><span class="jsdoc-syntax">= </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">cfg</span><span class="jsdoc-syntax">){
+   </span><span class="jsdoc-var">this.selNode </span><span class="jsdoc-syntax">= </span><span class="jsdoc-keyword">null</span><span class="jsdoc-syntax">;
+   
+   
+   
+   </span><span class="jsdoc-var">this.addEvents</span><span class="jsdoc-syntax">({
+       </span><span class="jsdoc-comment">/**
+        * @event selectionchange
+        * Fires when the selected node changes
+        * @param {DefaultSelectionModel} this
+        * @param {TreeNode} node the new selection
+        */
+       </span><span class="jsdoc-string">&quot;selectionchange&quot; </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">true</span><span class="jsdoc-syntax">,
+
+       </span><span class="jsdoc-comment">/**
+        * @event beforeselect
+        * Fires before the selected node changes, return false to cancel the change
+        * @param {DefaultSelectionModel} this
+        * @param {TreeNode} node the new selection
+        * @param {TreeNode} node the old selection
+        */
+       </span><span class="jsdoc-string">&quot;beforeselect&quot; </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">true
+   </span><span class="jsdoc-syntax">});
+   
+    </span><span class="jsdoc-var">Roo.tree.DefaultSelectionModel.superclass.constructor.call</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this</span><span class="jsdoc-syntax">,</span><span class="jsdoc-var">cfg</span><span class="jsdoc-syntax">);
+};
+
+</span><span class="jsdoc-var">Roo.extend</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">Roo.tree.DefaultSelectionModel</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">Roo.util.Observable</span><span class="jsdoc-syntax">, {
+    </span><span class="jsdoc-var">init </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">tree</span><span class="jsdoc-syntax">){
+        </span><span class="jsdoc-var">this.tree </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">tree</span><span class="jsdoc-syntax">;
+        </span><span class="jsdoc-var">tree.getTreeEl</span><span class="jsdoc-syntax">()</span><span class="jsdoc-var">.on</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">&quot;keydown&quot;</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this.onKeyDown</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this</span><span class="jsdoc-syntax">);
+        </span><span class="jsdoc-var">tree.on</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">&quot;click&quot;</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this.onNodeClick</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this</span><span class="jsdoc-syntax">);
+    },
+    
+    </span><span class="jsdoc-var">onNodeClick </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">node</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">e</span><span class="jsdoc-syntax">){
+        </span><span class="jsdoc-keyword">if </span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">e.ctrlKey </span><span class="jsdoc-syntax">&amp;&amp; </span><span class="jsdoc-var">this.selNode </span><span class="jsdoc-syntax">== </span><span class="jsdoc-var">node</span><span class="jsdoc-syntax">)  {
+            </span><span class="jsdoc-var">this.unselect</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">node</span><span class="jsdoc-syntax">);
+            </span><span class="jsdoc-keyword">return</span><span class="jsdoc-syntax">;
+        }
+        </span><span class="jsdoc-var">this.select</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">node</span><span class="jsdoc-syntax">);
+    },
+    
+    </span><span class="jsdoc-comment">/**
+     * Select a node.
+     * @param {TreeNode} node The node to select
+     * @return {TreeNode} The selected node
+     */
+    </span><span class="jsdoc-var">select </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">node</span><span class="jsdoc-syntax">){
+        </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">last </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.selNode</span><span class="jsdoc-syntax">;
+        </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">last </span><span class="jsdoc-syntax">!= </span><span class="jsdoc-var">node </span><span class="jsdoc-syntax">&amp;&amp; </span><span class="jsdoc-var">this.fireEvent</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">'beforeselect'</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">node</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">last</span><span class="jsdoc-syntax">) !== </span><span class="jsdoc-keyword">false</span><span class="jsdoc-syntax">){
+            </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">last</span><span class="jsdoc-syntax">){
+                </span><span class="jsdoc-var">last.ui.onSelectedChange</span><span class="jsdoc-syntax">(</span><span class="jsdoc-keyword">false</span><span class="jsdoc-syntax">);
+            }
+            </span><span class="jsdoc-var">this.selNode </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">node</span><span class="jsdoc-syntax">;
+            </span><span class="jsdoc-var">node.ui.onSelectedChange</span><span class="jsdoc-syntax">(</span><span class="jsdoc-keyword">true</span><span class="jsdoc-syntax">);
+            </span><span class="jsdoc-var">this.fireEvent</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">&quot;selectionchange&quot;</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">node</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">last</span><span class="jsdoc-syntax">);
+        }
+        </span><span class="jsdoc-keyword">return </span><span class="jsdoc-var">node</span><span class="jsdoc-syntax">;
+    },
+    
+    </span><span class="jsdoc-comment">/**
+     * Deselect a node.
+     * @param {TreeNode} node The node to unselect
+     */
+    </span><span class="jsdoc-var">unselect </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">node</span><span class="jsdoc-syntax">){
+        </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this.selNode </span><span class="jsdoc-syntax">== </span><span class="jsdoc-var">node</span><span class="jsdoc-syntax">){
+            </span><span class="jsdoc-var">this.clearSelections</span><span class="jsdoc-syntax">();
+        }    
+    },
+    
+    </span><span class="jsdoc-comment">/**
+     * Clear all selections
+     */
+    </span><span class="jsdoc-var">clearSelections </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(){
+        </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">n </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.selNode</span><span class="jsdoc-syntax">;
+        </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">n</span><span class="jsdoc-syntax">){
+            </span><span class="jsdoc-var">n.ui.onSelectedChange</span><span class="jsdoc-syntax">(</span><span class="jsdoc-keyword">false</span><span class="jsdoc-syntax">);
+            </span><span class="jsdoc-var">this.selNode </span><span class="jsdoc-syntax">= </span><span class="jsdoc-keyword">null</span><span class="jsdoc-syntax">;
+            </span><span class="jsdoc-var">this.fireEvent</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">&quot;selectionchange&quot;</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this</span><span class="jsdoc-syntax">, </span><span class="jsdoc-keyword">null</span><span class="jsdoc-syntax">);
+        }
+        </span><span class="jsdoc-keyword">return </span><span class="jsdoc-var">n</span><span class="jsdoc-syntax">;
+    },
+    
+    </span><span class="jsdoc-comment">/**
+     * Get the selected node
+     * @return {TreeNode} The selected node
+     */
+    </span><span class="jsdoc-var">getSelectedNode </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(){
+        </span><span class="jsdoc-keyword">return </span><span class="jsdoc-var">this.selNode</span><span class="jsdoc-syntax">;    
+    },
+    
+    </span><span class="jsdoc-comment">/**
+     * Returns true if the node is selected
+     * @param {TreeNode} node The node to check
+     * @return {Boolean}
+     */
+    </span><span class="jsdoc-var">isSelected </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">node</span><span class="jsdoc-syntax">){
+        </span><span class="jsdoc-keyword">return </span><span class="jsdoc-var">this.selNode </span><span class="jsdoc-syntax">== </span><span class="jsdoc-var">node</span><span class="jsdoc-syntax">;  
+    },
+
+    </span><span class="jsdoc-comment">/**
+     * Selects the node above the selected node in the tree, intelligently walking the nodes
+     * @return TreeNode The new selection
+     */
+    </span><span class="jsdoc-var">selectPrevious </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(){
+        </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">s </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.selNode </span><span class="jsdoc-syntax">|| </span><span class="jsdoc-var">this.lastSelNode</span><span class="jsdoc-syntax">;
+        </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(!</span><span class="jsdoc-var">s</span><span class="jsdoc-syntax">){
+            </span><span class="jsdoc-keyword">return null</span><span class="jsdoc-syntax">;
+        }
+        </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">ps </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">s.previousSibling</span><span class="jsdoc-syntax">;
+        </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">ps</span><span class="jsdoc-syntax">){
+            </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(!</span><span class="jsdoc-var">ps.isExpanded</span><span class="jsdoc-syntax">() || </span><span class="jsdoc-var">ps.childNodes.length </span><span class="jsdoc-syntax">&lt; 1){
+                </span><span class="jsdoc-keyword">return </span><span class="jsdoc-var">this.select</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">ps</span><span class="jsdoc-syntax">);
+            } </span><span class="jsdoc-keyword">else</span><span class="jsdoc-syntax">{
+                </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">lc </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">ps.lastChild</span><span class="jsdoc-syntax">;
+                </span><span class="jsdoc-keyword">while</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">lc </span><span class="jsdoc-syntax">&amp;&amp; </span><span class="jsdoc-var">lc.isExpanded</span><span class="jsdoc-syntax">() &amp;&amp; </span><span class="jsdoc-var">lc.childNodes.length </span><span class="jsdoc-syntax">&gt; 0){
+                    </span><span class="jsdoc-var">lc </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">lc.lastChild</span><span class="jsdoc-syntax">;
+                }
+                </span><span class="jsdoc-keyword">return </span><span class="jsdoc-var">this.select</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">lc</span><span class="jsdoc-syntax">);
+            }
+        } </span><span class="jsdoc-keyword">else if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">s.parentNode </span><span class="jsdoc-syntax">&amp;&amp; (</span><span class="jsdoc-var">this.tree.rootVisible </span><span class="jsdoc-syntax">|| !</span><span class="jsdoc-var">s.parentNode.isRoot</span><span class="jsdoc-syntax">)){
+            </span><span class="jsdoc-keyword">return </span><span class="jsdoc-var">this.select</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">s.parentNode</span><span class="jsdoc-syntax">);
+        }
+        </span><span class="jsdoc-keyword">return null</span><span class="jsdoc-syntax">;
+    },
+
+    </span><span class="jsdoc-comment">/**
+     * Selects the node above the selected node in the tree, intelligently walking the nodes
+     * @return TreeNode The new selection
+     */
+    </span><span class="jsdoc-var">selectNext </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(){
+        </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">s </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.selNode </span><span class="jsdoc-syntax">|| </span><span class="jsdoc-var">this.lastSelNode</span><span class="jsdoc-syntax">;
+        </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(!</span><span class="jsdoc-var">s</span><span class="jsdoc-syntax">){
+            </span><span class="jsdoc-keyword">return null</span><span class="jsdoc-syntax">;
+        }
+        </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">s.firstChild </span><span class="jsdoc-syntax">&amp;&amp; </span><span class="jsdoc-var">s.isExpanded</span><span class="jsdoc-syntax">()){
+             </span><span class="jsdoc-keyword">return </span><span class="jsdoc-var">this.select</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">s.firstChild</span><span class="jsdoc-syntax">);
+         }</span><span class="jsdoc-keyword">else if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">s.nextSibling</span><span class="jsdoc-syntax">){
+             </span><span class="jsdoc-keyword">return </span><span class="jsdoc-var">this.select</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">s.nextSibling</span><span class="jsdoc-syntax">);
+         }</span><span class="jsdoc-keyword">else if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">s.parentNode</span><span class="jsdoc-syntax">){
+            </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">newS </span><span class="jsdoc-syntax">= </span><span class="jsdoc-keyword">null</span><span class="jsdoc-syntax">;
+            </span><span class="jsdoc-var">s.parentNode.bubble</span><span class="jsdoc-syntax">(</span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(){
+                </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this.nextSibling</span><span class="jsdoc-syntax">){
+                    </span><span class="jsdoc-var">newS </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.getOwnerTree</span><span class="jsdoc-syntax">()</span><span class="jsdoc-var">.selModel.select</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this.nextSibling</span><span class="jsdoc-syntax">);
+                    </span><span class="jsdoc-keyword">return false</span><span class="jsdoc-syntax">;
+                }
+            });
+            </span><span class="jsdoc-keyword">return </span><span class="jsdoc-var">newS</span><span class="jsdoc-syntax">;
+         }
+        </span><span class="jsdoc-keyword">return null</span><span class="jsdoc-syntax">;
+    },
+
+    </span><span class="jsdoc-var">onKeyDown </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">e</span><span class="jsdoc-syntax">){
+        </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">s </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.selNode </span><span class="jsdoc-syntax">|| </span><span class="jsdoc-var">this.lastSelNode</span><span class="jsdoc-syntax">;
+        </span><span class="jsdoc-comment">// undesirable, but required
+        </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">sm </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this</span><span class="jsdoc-syntax">;
+        </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(!</span><span class="jsdoc-var">s</span><span class="jsdoc-syntax">){
+            </span><span class="jsdoc-keyword">return</span><span class="jsdoc-syntax">;
+        }
+        </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">k </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">e.getKey</span><span class="jsdoc-syntax">();
+        </span><span class="jsdoc-keyword">switch</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">k</span><span class="jsdoc-syntax">){
+             </span><span class="jsdoc-keyword">case </span><span class="jsdoc-var">e.DOWN</span><span class="jsdoc-syntax">:
+                 </span><span class="jsdoc-var">e.stopEvent</span><span class="jsdoc-syntax">();
+                 </span><span class="jsdoc-var">this.selectNext</span><span class="jsdoc-syntax">();
+             </span><span class="jsdoc-keyword">break</span><span class="jsdoc-syntax">;
+             </span><span class="jsdoc-keyword">case </span><span class="jsdoc-var">e.UP</span><span class="jsdoc-syntax">:
+                 </span><span class="jsdoc-var">e.stopEvent</span><span class="jsdoc-syntax">();
+                 </span><span class="jsdoc-var">this.selectPrevious</span><span class="jsdoc-syntax">();
+             </span><span class="jsdoc-keyword">break</span><span class="jsdoc-syntax">;
+             </span><span class="jsdoc-keyword">case </span><span class="jsdoc-var">e.RIGHT</span><span class="jsdoc-syntax">:
+                 </span><span class="jsdoc-var">e.preventDefault</span><span class="jsdoc-syntax">();
+                 </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">s.hasChildNodes</span><span class="jsdoc-syntax">()){
+                     </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(!</span><span class="jsdoc-var">s.isExpanded</span><span class="jsdoc-syntax">()){
+                         </span><span class="jsdoc-var">s.expand</span><span class="jsdoc-syntax">();
+                     }</span><span class="jsdoc-keyword">else if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">s.firstChild</span><span class="jsdoc-syntax">){
+                         </span><span class="jsdoc-var">this.select</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">s.firstChild</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">e</span><span class="jsdoc-syntax">);
+                     }
+                 }
+             </span><span class="jsdoc-keyword">break</span><span class="jsdoc-syntax">;
+             </span><span class="jsdoc-keyword">case </span><span class="jsdoc-var">e.LEFT</span><span class="jsdoc-syntax">:
+                 </span><span class="jsdoc-var">e.preventDefault</span><span class="jsdoc-syntax">();
+                 </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">s.hasChildNodes</span><span class="jsdoc-syntax">() &amp;&amp; </span><span class="jsdoc-var">s.isExpanded</span><span class="jsdoc-syntax">()){
+                     </span><span class="jsdoc-var">s.collapse</span><span class="jsdoc-syntax">();
+                 }</span><span class="jsdoc-keyword">else if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">s.parentNode </span><span class="jsdoc-syntax">&amp;&amp; (</span><span class="jsdoc-var">this.tree.rootVisible </span><span class="jsdoc-syntax">|| </span><span class="jsdoc-var">s.parentNode </span><span class="jsdoc-syntax">!= </span><span class="jsdoc-var">this.tree.getRootNode</span><span class="jsdoc-syntax">())){
+                     </span><span class="jsdoc-var">this.select</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">s.parentNode</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">e</span><span class="jsdoc-syntax">);
+                 }
+             </span><span class="jsdoc-keyword">break</span><span class="jsdoc-syntax">;
+        };
+    }
+});
+
+</span><span class="jsdoc-comment">/**
+ * @class Roo.tree.MultiSelectionModel
+ * @extends Roo.util.Observable
+ * Multi selection for a TreePanel.
+ * @param {Object} cfg Configuration
+ */
+</span><span class="jsdoc-var">Roo.tree.MultiSelectionModel </span><span class="jsdoc-syntax">= </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(){
+   </span><span class="jsdoc-var">this.selNodes </span><span class="jsdoc-syntax">= [];
+   </span><span class="jsdoc-var">this.selMap </span><span class="jsdoc-syntax">= {};
+   </span><span class="jsdoc-var">this.addEvents</span><span class="jsdoc-syntax">({
+       </span><span class="jsdoc-comment">/**
+        * @event selectionchange
+        * Fires when the selected nodes change
+        * @param {MultiSelectionModel} this
+        * @param {Array} nodes Array of the selected nodes
+        */
+       </span><span class="jsdoc-string">&quot;selectionchange&quot; </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">true
+   </span><span class="jsdoc-syntax">});
+   </span><span class="jsdoc-var">Roo.tree.MultiSelectionModel.superclass.constructor.call</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this</span><span class="jsdoc-syntax">,</span><span class="jsdoc-var">cfg</span><span class="jsdoc-syntax">);
+   
+};
+
+</span><span class="jsdoc-var">Roo.extend</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">Roo.tree.MultiSelectionModel</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">Roo.util.Observable</span><span class="jsdoc-syntax">, {
+    </span><span class="jsdoc-var">init </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">tree</span><span class="jsdoc-syntax">){
+        </span><span class="jsdoc-var">this.tree </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">tree</span><span class="jsdoc-syntax">;
+        </span><span class="jsdoc-var">tree.getTreeEl</span><span class="jsdoc-syntax">()</span><span class="jsdoc-var">.on</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">&quot;keydown&quot;</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this.onKeyDown</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this</span><span class="jsdoc-syntax">);
+        </span><span class="jsdoc-var">tree.on</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">&quot;click&quot;</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this.onNodeClick</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this</span><span class="jsdoc-syntax">);
+    },
+    
+    </span><span class="jsdoc-var">onNodeClick </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">node</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">e</span><span class="jsdoc-syntax">){
+        </span><span class="jsdoc-var">this.select</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">node</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">e</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">e.ctrlKey</span><span class="jsdoc-syntax">);
+    },
+    
+    </span><span class="jsdoc-comment">/**
+     * Select a node.
+     * @param {TreeNode} node The node to select
+     * @param {EventObject} e (optional) An event associated with the selection
+     * @param {Boolean} keepExisting True to retain existing selections
+     * @return {TreeNode} The selected node
+     */
+    </span><span class="jsdoc-var">select </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">node</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">e</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">keepExisting</span><span class="jsdoc-syntax">){
+        </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">keepExisting </span><span class="jsdoc-syntax">!== </span><span class="jsdoc-keyword">true</span><span class="jsdoc-syntax">){
+            </span><span class="jsdoc-var">this.clearSelections</span><span class="jsdoc-syntax">(</span><span class="jsdoc-keyword">true</span><span class="jsdoc-syntax">);
+        }
+        </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this.isSelected</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">node</span><span class="jsdoc-syntax">)){
+            </span><span class="jsdoc-var">this.lastSelNode </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">node</span><span class="jsdoc-syntax">;
+            </span><span class="jsdoc-keyword">return </span><span class="jsdoc-var">node</span><span class="jsdoc-syntax">;
+        }
+        </span><span class="jsdoc-var">this.selNodes.push</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">node</span><span class="jsdoc-syntax">);
+        </span><span class="jsdoc-var">this.selMap</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">node.id</span><span class="jsdoc-syntax">] = </span><span class="jsdoc-var">node</span><span class="jsdoc-syntax">;
+        </span><span class="jsdoc-var">this.lastSelNode </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">node</span><span class="jsdoc-syntax">;
+        </span><span class="jsdoc-var">node.ui.onSelectedChange</span><span class="jsdoc-syntax">(</span><span class="jsdoc-keyword">true</span><span class="jsdoc-syntax">);
+        </span><span class="jsdoc-var">this.fireEvent</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">&quot;selectionchange&quot;</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this.selNodes</span><span class="jsdoc-syntax">);
+        </span><span class="jsdoc-keyword">return </span><span class="jsdoc-var">node</span><span class="jsdoc-syntax">;
+    },
+    
+    </span><span class="jsdoc-comment">/**
+     * Deselect a node.
+     * @param {TreeNode} node The node to unselect
+     */
+    </span><span class="jsdoc-var">unselect </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">node</span><span class="jsdoc-syntax">){
+        </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this.selMap</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">node.id</span><span class="jsdoc-syntax">]){
+            </span><span class="jsdoc-var">node.ui.onSelectedChange</span><span class="jsdoc-syntax">(</span><span class="jsdoc-keyword">false</span><span class="jsdoc-syntax">);
+            </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">sn </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.selNodes</span><span class="jsdoc-syntax">;
+            </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">index </span><span class="jsdoc-syntax">= -1;
+            </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">sn.indexOf</span><span class="jsdoc-syntax">){
+                </span><span class="jsdoc-var">index </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">sn.indexOf</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">node</span><span class="jsdoc-syntax">);
+            }</span><span class="jsdoc-keyword">else</span><span class="jsdoc-syntax">{
+                </span><span class="jsdoc-keyword">for</span><span class="jsdoc-syntax">(</span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">i </span><span class="jsdoc-syntax">= 0, </span><span class="jsdoc-var">len </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">sn.length</span><span class="jsdoc-syntax">; </span><span class="jsdoc-var">i </span><span class="jsdoc-syntax">&lt; </span><span class="jsdoc-var">len</span><span class="jsdoc-syntax">; </span><span class="jsdoc-var">i</span><span class="jsdoc-syntax">++){
+                    </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">sn</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">i</span><span class="jsdoc-syntax">] == </span><span class="jsdoc-var">node</span><span class="jsdoc-syntax">){
+                        </span><span class="jsdoc-var">index </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">i</span><span class="jsdoc-syntax">;
+                        </span><span class="jsdoc-keyword">break</span><span class="jsdoc-syntax">;
+                    }
+                }
+            }
+            </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">index </span><span class="jsdoc-syntax">!= -1){
+                </span><span class="jsdoc-var">this.selNodes.splice</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">index</span><span class="jsdoc-syntax">, 1);
+            }
+            </span><span class="jsdoc-keyword">delete </span><span class="jsdoc-var">this.selMap</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">node.id</span><span class="jsdoc-syntax">];
+            </span><span class="jsdoc-var">this.fireEvent</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">&quot;selectionchange&quot;</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this.selNodes</span><span class="jsdoc-syntax">);
+        }
+    },
+    
+    </span><span class="jsdoc-comment">/**
+     * Clear all selections
+     */
+    </span><span class="jsdoc-var">clearSelections </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">suppressEvent</span><span class="jsdoc-syntax">){
+        </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">sn </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.selNodes</span><span class="jsdoc-syntax">;
+        </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">sn.length </span><span class="jsdoc-syntax">&gt; 0){
+            </span><span class="jsdoc-keyword">for</span><span class="jsdoc-syntax">(</span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">i </span><span class="jsdoc-syntax">= 0, </span><span class="jsdoc-var">len </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">sn.length</span><span class="jsdoc-syntax">; </span><span class="jsdoc-var">i </span><span class="jsdoc-syntax">&lt; </span><span class="jsdoc-var">len</span><span class="jsdoc-syntax">; </span><span class="jsdoc-var">i</span><span class="jsdoc-syntax">++){
+                </span><span class="jsdoc-var">sn</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">i</span><span class="jsdoc-syntax">]</span><span class="jsdoc-var">.ui.onSelectedChange</span><span class="jsdoc-syntax">(</span><span class="jsdoc-keyword">false</span><span class="jsdoc-syntax">);
+            }
+            </span><span class="jsdoc-var">this.selNodes </span><span class="jsdoc-syntax">= [];
+            </span><span class="jsdoc-var">this.selMap </span><span class="jsdoc-syntax">= {};
+            </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">suppressEvent </span><span class="jsdoc-syntax">!== </span><span class="jsdoc-keyword">true</span><span class="jsdoc-syntax">){
+                </span><span class="jsdoc-var">this.fireEvent</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">&quot;selectionchange&quot;</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this.selNodes</span><span class="jsdoc-syntax">);
+            }
+        }
+    },
+    
+    </span><span class="jsdoc-comment">/**
+     * Returns true if the node is selected
+     * @param {TreeNode} node The node to check
+     * @return {Boolean}
+     */
+    </span><span class="jsdoc-var">isSelected </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">node</span><span class="jsdoc-syntax">){
+        </span><span class="jsdoc-keyword">return </span><span class="jsdoc-var">this.selMap</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">node.id</span><span class="jsdoc-syntax">] ? </span><span class="jsdoc-keyword">true </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">false</span><span class="jsdoc-syntax">;  
+    },
+    
+    </span><span class="jsdoc-comment">/**
+     * Returns an array of the selected nodes
+     * @return {Array}
+     */
+    </span><span class="jsdoc-var">getSelectedNodes </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(){
+        </span><span class="jsdoc-keyword">return </span><span class="jsdoc-var">this.selNodes</span><span class="jsdoc-syntax">;    
+    },
+
+    </span><span class="jsdoc-var">onKeyDown </span><span class="jsdoc-syntax">: </span><span class="jsdoc-var">Roo.tree.DefaultSelectionModel.prototype.onKeyDown</span><span class="jsdoc-syntax">,
+
+    </span><span class="jsdoc-var">selectNext </span><span class="jsdoc-syntax">: </span><span class="jsdoc-var">Roo.tree.DefaultSelectionModel.prototype.selectNext</span><span class="jsdoc-syntax">,
+
+    </span><span class="jsdoc-var">selectPrevious </span><span class="jsdoc-syntax">: </span><span class="jsdoc-var">Roo.tree.DefaultSelectionModel.prototype.selectPrevious
+</span><span class="jsdoc-syntax">});</span></code></body></html>
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RooJS - Version 1