X-Git-Url: http://git.ithinksw.org/extjs.git/blobdiff_plain/d41dc04ad17d1d9125fb2cf72db2b4782dbe3a8c..76cb34406ceaf9681a76e13b531d7eafa483ad88:/examples/ux/ColumnNodeUI.js

diff --git a/examples/ux/ColumnNodeUI.js b/examples/ux/ColumnNodeUI.js
new file mode 100644
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+++ b/examples/ux/ColumnNodeUI.js
@@ -0,0 +1,109 @@
+/*!
+ * Ext JS Library 3.0.0
+ * 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;