Upgrade to ExtJS 4.0.1 - Released 05/18/2011

[extjs.git] / docs / js / ClassTree.js

diff --git a/docs/js/ClassTree.js b/docs/js/ClassTree.js
new file mode 100644 (file)
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--- /dev/null
+++ b/docs/js/ClassTree.js
@@ -0,0 +1,71 @@
+/**
+ * Class tree.
+ */
+Ext.define('Docs.ClassTree', {
+    extend: 'Ext.tree.Panel',
+
+    id: 'treePanelCmp',
+    cls: 'iScroll',
+    renderTo: 'treePanel',
+    folderSort: true,
+    useArrows: true,
+    rootVisible: false,
+
+    height: Ext.core.Element.getViewportHeight() - 170,
+    border: false,
+    bodyBorder: false,
+    padding: '0 0 0 20',
+
+    listeners: {
+        itemclick: function(view, node) {
+            var clsName = node.raw ? node.raw.clsName : node.data.clsName;
+
+            if (clsName) {
+                Docs.ClassLoader.load(clsName);
+            } else if (!node.isLeaf()) {
+                if (node.isExpanded()) {
+                    node.collapse(false);
+                } else {
+                    node.expand(false);
+                }
+            }
+        }
+    },
+
+    initComponent: function() {
+        // Expand the main tree
+        this.root.expanded = true;
+        this.root.children[0].expanded = true;
+        // Add links for favoriting classes
+        this.addFavIcons(this.root);
+
+        this.callParent();
+    },
+
+    addFavIcons: function(node) {
+        if (node.isClass) {
+            node.text += '<a rel="'+node.id+'" class="fav"></a>';
+        }
+        if (node.children) {
+            Ext.Array.forEach(node.children, this.addFavIcons, this);
+        }
+    },
+
+    /**
+     * Selects class node in tree by name.
+     *
+     * @param {String} className
+     */
+    selectClass: function(className) {
+        var classNode = this.getRootNode().findChildBy(function(n) {
+            return className === n.raw.clsName;
+        }, null, true);
+
+        if (classNode) {
+            this.getSelectionModel().select(classNode);
+            classNode.bubble(function(n) {
+                n.expand();
+            });
+        }
+    }
+});