X-Git-Url: http://git.ithinksw.org/extjs.git/blobdiff_plain/25ef3491bd9ae007ff1fc2b0d7943e6eaaccf775..6e39d509471fe9b4e2660e0d1631b350d0c66f40:/examples/ux/treegrid/TreeGridColumns.js

diff --git a/examples/ux/treegrid/TreeGridColumns.js b/examples/ux/treegrid/TreeGridColumns.js
new file mode 100644
index 00000000..56016e8b
--- /dev/null
+++ b/examples/ux/treegrid/TreeGridColumns.js
@@ -0,0 +1,45 @@
+/*!
+ * Ext JS Library 3.1.0
+ * Copyright(c) 2006-2009 Ext JS, LLC
+ * licensing@extjs.com
+ * http://www.extjs.com/license
+ */
+(function() {    
+    Ext.override(Ext.list.Column, {
+        init : function() {            
+            if(!this.type){
+                this.type = "auto";
+            }
+
+            var st = Ext.data.SortTypes;
+            // named sortTypes are supported, here we look them up
+            if(typeof this.sortType == "string"){
+                this.sortType = st[this.sortType];
+            }
+
+            // set default sortType for strings and dates
+            if(!this.sortType){
+                switch(this.type){
+                    case "string":
+                        this.sortType = st.asUCString;
+                        break;
+                    case "date":
+                        this.sortType = st.asDate;
+                        break;
+                    default:
+                        this.sortType = st.none;
+                }
+            }
+        }
+    });
+
+    Ext.tree.Column = Ext.extend(Ext.list.Column, {});
+    Ext.tree.NumberColumn = Ext.extend(Ext.list.NumberColumn, {});
+    Ext.tree.DateColumn = Ext.extend(Ext.list.DateColumn, {});
+    Ext.tree.BooleanColumn = Ext.extend(Ext.list.BooleanColumn, {});
+
+    Ext.reg('tgcolumn', Ext.tree.Column);
+    Ext.reg('tgnumbercolumn', Ext.tree.NumberColumn);
+    Ext.reg('tgdatecolumn', Ext.tree.DateColumn);
+    Ext.reg('tgbooleancolumn', Ext.tree.BooleanColumn);
+})();