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/*
This file is part of Ext JS 3.4
Copyright (c) 2011-2013 Sencha Inc
Contact: http://www.sencha.com/contact
GNU General Public License Usage
This file may be used under the terms of the GNU General Public License version 3.0 as
published by the Free Software Foundation and appearing in the file LICENSE included in the
packaging of this file.
Please review the following information to ensure the GNU General Public License version 3.0
requirements will be met: http://www.gnu.org/copyleft/gpl.html.
If you are unsure which license is appropriate for your use, please contact the sales department
at http://www.sencha.com/contact.
Build date: 2013-04-03 15:07:25
*/
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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