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/*!
* Ext JS Library 3.0.3
* Copyright(c) 2006-2009 Ext JS, LLC
* licensing@extjs.com
* http://www.extjs.com/license
*/
Ext.ns('Ext.ux.tree');
/**
* @class Ext.ux.tree.ColumnTree
* @extends Ext.tree.TreePanel
*
* @xtype columntree
*/
Ext.ux.tree.ColumnTree = Ext.extend(Ext.tree.TreePanel, {
lines : false,
borderWidth : Ext.isBorderBox ? 0 : 2, // the combined left/right border for each cell
cls : 'x-column-tree',
onRender : function(){
Ext.tree.ColumnTree.superclass.onRender.apply(this, arguments);
this.headers = this.header.createChild({cls:'x-tree-headers'});
var cols = this.columns, c;
var totalWidth = 0;
var scrollOffset = 19; // similar to Ext.grid.GridView default
for(var i = 0, len = cols.length; i < len; i++){
c = cols[i];
totalWidth += c.width;
this.headers.createChild({
cls:'x-tree-hd ' + (c.cls?c.cls+'-hd':''),
cn: {
cls:'x-tree-hd-text',
html: c.header
},
style:'width:'+(c.width-this.borderWidth)+'px;'
});
}
this.headers.createChild({cls:'x-clear'});
// prevent floats from wrapping when clipped
this.headers.setWidth(totalWidth+scrollOffset);
this.innerCt.setWidth(totalWidth);
}
});
Ext.reg('columntree', Ext.ux.tree.ColumnTree);
//backwards compat
Ext.tree.ColumnTree = Ext.ux.tree.ColumnTree;
/**
* @class Ext.ux.tree.ColumnNodeUI
* @extends Ext.tree.TreeNodeUI
*/
Ext.ux.tree.ColumnNodeUI = Ext.extend(Ext.tree.TreeNodeUI, {
focus: Ext.emptyFn, // prevent odd scrolling behavior
renderElements : function(n, a, targetNode, bulkRender){
this.indentMarkup = n.parentNode ? n.parentNode.ui.getChildIndent() : '';
var t = n.getOwnerTree();
var cols = t.columns;
var bw = t.borderWidth;
var c = cols[0];
var buf = [
'<li class="x-tree-node"><div ext:tree-node-id="',n.id,'" class="x-tree-node-el x-tree-node-leaf ', a.cls,'">',
'<div class="x-tree-col" style="width:',c.width-bw,'px;">',
'<span class="x-tree-node-indent">',this.indentMarkup,"</span>",
'<img src="', this.emptyIcon, '" class="x-tree-ec-icon x-tree-elbow">',
'<img src="', a.icon || this.emptyIcon, '" class="x-tree-node-icon',(a.icon ? " x-tree-node-inline-icon" : ""),(a.iconCls ? " "+a.iconCls : ""),'" unselectable="on">',
'<a hidefocus="on" class="x-tree-node-anchor" href="',a.href ? a.href : "#",'" tabIndex="1" ',
a.hrefTarget ? ' target="'+a.hrefTarget+'"' : "", '>',
'<span unselectable="on">', n.text || (c.renderer ? c.renderer(a[c.dataIndex], n, a) : a[c.dataIndex]),"</span></a>",
"</div>"];
for(var i = 1, len = cols.length; i < len; i++){
c = cols[i];
buf.push('<div class="x-tree-col ',(c.cls?c.cls:''),'" style="width:',c.width-bw,'px;">',
'<div class="x-tree-col-text">',(c.renderer ? c.renderer(a[c.dataIndex], n, a) : a[c.dataIndex]),"</div>",
"</div>");
}
buf.push(
'<div class="x-clear"></div></div>',
'<ul class="x-tree-node-ct" style="display:none;"></ul>',
"</li>");
if(bulkRender !== true && n.nextSibling && n.nextSibling.ui.getEl()){
this.wrap = Ext.DomHelper.insertHtml("beforeBegin",
n.nextSibling.ui.getEl(), buf.join(""));
}else{
this.wrap = Ext.DomHelper.insertHtml("beforeEnd", targetNode, buf.join(""));
}
this.elNode = this.wrap.childNodes[0];
this.ctNode = this.wrap.childNodes[1];
var cs = this.elNode.firstChild.childNodes;
this.indentNode = cs[0];
this.ecNode = cs[1];
this.iconNode = cs[2];
this.anchor = cs[3];
this.textNode = cs[3].firstChild;
}
});
//backwards compat
Ext.tree.ColumnNodeUI = Ext.ux.tree.ColumnNodeUI;
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