2 * Ext JS Library 2.2.1
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3 * Copyright(c) 2006-2009, Ext JS, LLC.
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4 * licensing@extjs.com
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6 * http://extjs.com/license
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9 Ext.tree.ColumnTree = Ext.extend(Ext.tree.TreePanel, {
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11 borderWidth: Ext.isBorderBox ? 0 : 2, // the combined left/right border for each cell
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12 cls:'x-column-tree',
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14 onRender : function(){
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15 Ext.tree.ColumnTree.superclass.onRender.apply(this, arguments);
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16 this.headers = this.body.createChild(
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17 {cls:'x-tree-headers'},this.innerCt.dom);
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19 var cols = this.columns, c;
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22 for(var i = 0, len = cols.length; i < len; i++){
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24 totalWidth += c.width;
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25 this.headers.createChild({
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26 cls:'x-tree-hd ' + (c.cls?c.cls+'-hd':''),
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28 cls:'x-tree-hd-text',
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31 style:'width:'+(c.width-this.borderWidth)+'px;'
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34 this.headers.createChild({cls:'x-clear'});
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35 // prevent floats from wrapping when clipped
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36 this.headers.setWidth(totalWidth);
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37 this.innerCt.setWidth(totalWidth);
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41 Ext.tree.ColumnNodeUI = Ext.extend(Ext.tree.TreeNodeUI, {
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42 focus: Ext.emptyFn, // prevent odd scrolling behavior
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44 renderElements : function(n, a, targetNode, bulkRender){
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45 this.indentMarkup = n.parentNode ? n.parentNode.ui.getChildIndent() : '';
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47 var t = n.getOwnerTree();
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48 var cols = t.columns;
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49 var bw = t.borderWidth;
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53 '<li class="x-tree-node"><div ext:tree-node-id="',n.id,'" class="x-tree-node-el x-tree-node-leaf ', a.cls,'">',
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54 '<div class="x-tree-col" style="width:',c.width-bw,'px;">',
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55 '<span class="x-tree-node-indent">',this.indentMarkup,"</span>",
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56 '<img src="', this.emptyIcon, '" class="x-tree-ec-icon x-tree-elbow">',
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57 '<img src="', a.icon || this.emptyIcon, '" class="x-tree-node-icon',(a.icon ? " x-tree-node-inline-icon" : ""),(a.iconCls ? " "+a.iconCls : ""),'" unselectable="on">',
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58 '<a hidefocus="on" class="x-tree-node-anchor" href="',a.href ? a.href : "#",'" tabIndex="1" ',
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59 a.hrefTarget ? ' target="'+a.hrefTarget+'"' : "", '>',
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60 '<span unselectable="on">', n.text || (c.renderer ? c.renderer(a[c.dataIndex], n, a) : a[c.dataIndex]),"</span></a>",
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62 for(var i = 1, len = cols.length; i < len; i++){
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65 buf.push('<div class="x-tree-col ',(c.cls?c.cls:''),'" style="width:',c.width-bw,'px;">',
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66 '<div class="x-tree-col-text">',(c.renderer ? c.renderer(a[c.dataIndex], n, a) : a[c.dataIndex]),"</div>",
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70 '<div class="x-clear"></div></div>',
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71 '<ul class="x-tree-node-ct" style="display:none;"></ul>',
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74 if(bulkRender !== true && n.nextSibling && n.nextSibling.ui.getEl()){
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75 this.wrap = Ext.DomHelper.insertHtml("beforeBegin",
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76 n.nextSibling.ui.getEl(), buf.join(""));
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78 this.wrap = Ext.DomHelper.insertHtml("beforeEnd", targetNode, buf.join(""));
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81 this.elNode = this.wrap.childNodes[0];
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82 this.ctNode = this.wrap.childNodes[1];
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83 var cs = this.elNode.firstChild.childNodes;
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84 this.indentNode = cs[0];
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85 this.ecNode = cs[1];
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86 this.iconNode = cs[2];
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87 this.anchor = cs[3];
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88 this.textNode = cs[3].firstChild;
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