4 * Copyright(c) 2006-2007, Ext JS, LLC.
6 * Originally Released Under LGPL - original licence link has changed is not relivant.
9 * <script type="text/javascript">
12 Roo.grid.AbstractGridView = function(){
16 "beforerowremoved" : true,
17 "beforerowsinserted" : true,
18 "beforerefresh" : true,
20 "rowsinserted" : true,
24 Roo.grid.AbstractGridView.superclass.constructor.call(this);
27 Roo.extend(Roo.grid.AbstractGridView, Roo.util.Observable, {
28 rowClass : "x-grid-row",
29 cellClass : "x-grid-cell",
30 tdClass : "x-grid-td",
31 hdClass : "x-grid-hd",
32 splitClass : "x-grid-hd-split",
36 var cid = this.grid.getGridEl().id;
37 this.colSelector = "#" + cid + " ." + this.cellClass + "-";
38 this.tdSelector = "#" + cid + " ." + this.tdClass + "-";
39 this.hdSelector = "#" + cid + " ." + this.hdClass + "-";
40 this.splitSelector = "#" + cid + " ." + this.splitClass + "-";
43 getColumnRenderers : function(){
45 var cm = this.grid.colModel;
46 var colCount = cm.getColumnCount();
47 for(var i = 0; i < colCount; i++){
48 renderers[i] = cm.getRenderer(i);
53 getColumnIds : function(){
55 var cm = this.grid.colModel;
56 var colCount = cm.getColumnCount();
57 for(var i = 0; i < colCount; i++){
58 ids[i] = cm.getColumnId(i);
63 getDataIndexes : function(){
65 this.indexMap = this.buildIndexMap();
67 return this.indexMap.colToData;
70 getColumnIndexByDataIndex : function(dataIndex){
72 this.indexMap = this.buildIndexMap();
74 return this.indexMap.dataToCol[dataIndex];
78 * Set a css style for a column dynamically.
79 * @param {Number} colIndex The index of the column
80 * @param {String} name The css property name
81 * @param {String} value The css value
83 setCSSStyle : function(colIndex, name, value){
84 var selector = "#" + this.grid.id + " .x-grid-col-" + colIndex;
85 Roo.util.CSS.updateRule(selector, name, value);
88 generateRules : function(cm){
89 var ruleBuf = [], rulesId = this.grid.id + '-cssrules';
90 Roo.util.CSS.removeStyleSheet(rulesId);
91 for(var i = 0, len = cm.getColumnCount(); i < len; i++){
92 var cid = cm.getColumnId(i);
93 ruleBuf.push(this.colSelector, cid, " {\n", cm.config[i].css, "}\n",
94 this.tdSelector, cid, " {\n}\n",
95 this.hdSelector, cid, " {\n}\n",
96 this.splitSelector, cid, " {\n}\n");
98 return Roo.util.CSS.createStyleSheet(ruleBuf.join(""), rulesId);