3 * Copyright(c) 2006-2010 Ext JS, Inc.
5 * http://www.extjs.com/license
10 * @class Ext.ux.tree.ColumnTree
11 * @extends Ext.tree.TreePanel
15 Ext.ux.tree.ColumnTree = Ext.extend(Ext.tree.TreePanel, {
17 borderWidth : Ext.isBorderBox ? 0 : 2, // the combined left/right border for each cell
18 cls : 'x-column-tree',
20 onRender : function(){
21 Ext.tree.ColumnTree.superclass.onRender.apply(this, arguments);
22 this.headers = this.header.createChild({cls:'x-tree-headers'});
24 var cols = this.columns, c;
26 var scrollOffset = 19; // similar to Ext.grid.GridView default
28 for(var i = 0, len = cols.length; i < len; i++){
30 totalWidth += c.width;
31 this.headers.createChild({
32 cls:'x-tree-hd ' + (c.cls?c.cls+'-hd':''),
37 style:'width:'+(c.width-this.borderWidth)+'px;'
40 this.headers.createChild({cls:'x-clear'});
41 // prevent floats from wrapping when clipped
42 this.headers.setWidth(totalWidth+scrollOffset);
43 this.innerCt.setWidth(totalWidth);
47 Ext.reg('columntree', Ext.ux.tree.ColumnTree);
50 Ext.tree.ColumnTree = Ext.ux.tree.ColumnTree;
54 * @class Ext.ux.tree.ColumnNodeUI
55 * @extends Ext.tree.TreeNodeUI
57 Ext.ux.tree.ColumnNodeUI = Ext.extend(Ext.tree.TreeNodeUI, {
58 focus: Ext.emptyFn, // prevent odd scrolling behavior
60 renderElements : function(n, a, targetNode, bulkRender){
61 this.indentMarkup = n.parentNode ? n.parentNode.ui.getChildIndent() : '';
63 var t = n.getOwnerTree();
65 var bw = t.borderWidth;
69 '<li class="x-tree-node"><div ext:tree-node-id="',n.id,'" class="x-tree-node-el x-tree-node-leaf ', a.cls,'">',
70 '<div class="x-tree-col" style="width:',c.width-bw,'px;">',
71 '<span class="x-tree-node-indent">',this.indentMarkup,"</span>",
72 '<img src="', this.emptyIcon, '" class="x-tree-ec-icon x-tree-elbow">',
73 '<img src="', a.icon || this.emptyIcon, '" class="x-tree-node-icon',(a.icon ? " x-tree-node-inline-icon" : ""),(a.iconCls ? " "+a.iconCls : ""),'" unselectable="on">',
74 '<a hidefocus="on" class="x-tree-node-anchor" href="',a.href ? a.href : "#",'" tabIndex="1" ',
75 a.hrefTarget ? ' target="'+a.hrefTarget+'"' : "", '>',
76 '<span unselectable="on">', n.text || (c.renderer ? c.renderer(a[c.dataIndex], n, a) : a[c.dataIndex]),"</span></a>",
78 for(var i = 1, len = cols.length; i < len; i++){
81 buf.push('<div class="x-tree-col ',(c.cls?c.cls:''),'" style="width:',c.width-bw,'px;">',
82 '<div class="x-tree-col-text">',(c.renderer ? c.renderer(a[c.dataIndex], n, a) : a[c.dataIndex]),"</div>",
86 '<div class="x-clear"></div></div>',
87 '<ul class="x-tree-node-ct" style="display:none;"></ul>',
90 if(bulkRender !== true && n.nextSibling && n.nextSibling.ui.getEl()){
91 this.wrap = Ext.DomHelper.insertHtml("beforeBegin",
92 n.nextSibling.ui.getEl(), buf.join(""));
94 this.wrap = Ext.DomHelper.insertHtml("beforeEnd", targetNode, buf.join(""));
97 this.elNode = this.wrap.childNodes[0];
98 this.ctNode = this.wrap.childNodes[1];
99 var cs = this.elNode.firstChild.childNodes;
100 this.indentNode = cs[0];
102 this.iconNode = cs[2];
104 this.textNode = cs[3].firstChild;
109 Ext.tree.ColumnNodeUI = Ext.ux.tree.ColumnNodeUI;