94 lines
2.1 KiB
JavaScript
94 lines
2.1 KiB
JavaScript
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/*
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* $Id: LibraryPanel.js,v 1.3 2012-03-22 09:22:39 gaudenz Exp $
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* Copyright (c) 2006-2010, JGraph Ltd
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*/
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LibraryPanel = function()
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{
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LibraryPanel.superclass.constructor.call(this,
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{
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title: 'Library',
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region:'center',
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split:true,
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rootVisible:false,
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lines:false,
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autoScroll:true,
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root: new Ext.tree.TreeNode('Graph Editor'),
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collapseFirst:false
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});
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// Adds 3 main categories for shapes and stores a reference to the treenode
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// under templates, images and symbols respectively
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this.templates = this.root.appendChild(
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new Ext.tree.TreeNode({
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text:'Shapes',
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cls:'feeds-node',
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expanded:true
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})
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);
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this.images = this.root.appendChild(
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new Ext.tree.TreeNode({
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text:'Images',
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cls:'feeds-node',
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expanded:false
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})
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);
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this.symbols = this.root.appendChild(
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new Ext.tree.TreeNode({
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text:'Symbols',
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cls:'feeds-node',
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expanded:false
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})
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);
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};
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Ext.extend(LibraryPanel, Ext.tree.TreePanel, {
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addTemplate : function(name, icon, parentNode, cells)
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{
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var exists = this.getNodeById(name);
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if(exists)
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{
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if(!inactive)
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{
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exists.select();
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exists.ui.highlight();
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}
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return;
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}
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var node = new Ext.tree.TreeNode(
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{
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text: name,
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icon: icon,
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leaf: true,
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cls: 'feed',
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cells: cells,
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id: name
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});
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if (parentNode == null)
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{
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parentNode = this.templates;
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}
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parentNode.appendChild(node);
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return node;
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},
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// prevent the default context menu when you miss the node
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afterRender : function()
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{
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LibraryPanel.superclass.afterRender.call(this);
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/*
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this.el.on('contextmenu', function(e)
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{
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e.preventDefault();
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});
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*/
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}
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});
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