+ // private - called by RowSelection
+ onRowSelect : function(rowIndex){
+ var row = this.getRowDom(rowIndex);
+ row.addClass(['bg-info','info']);
+ },
+ // private - called by RowSelection
+ onRowDeselect : function(rowIndex)
+ {
+ if (rowIndex < 0) {
+ return;
+ }
+ var row = this.getRowDom(rowIndex);
+ row.removeClass(['bg-info','info']);
+ },
+ /**
+ * Focuses the specified row.
+ * @param {Number} row The row index
+ */
+ focusRow : function(row)
+ {
+ //Roo.log('GridView.focusRow');
+ var x = this.bodyEl.dom.scrollLeft;
+ this.focusCell(row, 0, false);
+ this.bodyEl.dom.scrollLeft = x;
+
+ },
+ /**
+ * Focuses the specified cell.
+ * @param {Number} row The row index
+ * @param {Number} col The column index
+ * @param {Boolean} hscroll false to disable horizontal scrolling
+ */
+ focusCell : function(row, col, hscroll)
+ {
+ //Roo.log('GridView.focusCell');
+ var el = this.ensureVisible(row, col, hscroll);
+ // not sure what focusEL achives = it's a <a> pos relative
+ //this.focusEl.alignTo(el, "tl-tl");
+ //if(Roo.isGecko){
+ // this.focusEl.focus();
+ //}else{
+ // this.focusEl.focus.defer(1, this.focusEl);
+ //}
+ },
+
+ /**
+ * Scrolls the specified cell into view
+ * @param {Number} row The row index
+ * @param {Number} col The column index
+ * @param {Boolean} hscroll false to disable horizontal scrolling
+ */
+ ensureVisible : function(row, col, hscroll)
+ {
+ //Roo.log('GridView.ensureVisible,' + row + ',' + col);
+ //return null; //disable for testing.
+ if(typeof row != "number"){
+ row = row.rowIndex;
+ }
+ if(row < 0 && row >= this.ds.getCount()){
+ return null;
+ }
+ col = (col !== undefined ? col : 0);
+ var cm = this.cm;
+ while(cm.isHidden(col)){
+ col++;
+ }
+
+ var el = this.getCellDom(row, col);
+ if(!el){
+ return null;
+ }
+ var c = this.bodyEl.dom;
+
+ var ctop = parseInt(el.offsetTop, 10);
+ var cleft = parseInt(el.offsetLeft, 10);
+ var cbot = ctop + el.offsetHeight;
+ var cright = cleft + el.offsetWidth;
+
+ //var ch = c.clientHeight - this.mainHd.dom.offsetHeight;
+ var ch = 0; //?? header is not withing the area?
+ var stop = parseInt(c.scrollTop, 10);
+ var sleft = parseInt(c.scrollLeft, 10);
+ var sbot = stop + ch;
+ var sright = sleft + c.clientWidth;
+ /*
+ Roo.log('GridView.ensureVisible:' +
+ ' ctop:' + ctop +
+ ' c.clientHeight:' + c.clientHeight +
+ ' this.mainHd.dom.offsetHeight:' + this.mainHd.dom.offsetHeight +
+ ' stop:' + stop +
+ ' cbot:' + cbot +
+ ' sbot:' + sbot +
+ ' ch:' + ch
+ );
+ */
+ if(ctop < stop){
+ c.scrollTop = ctop;
+ //Roo.log("set scrolltop to ctop DISABLE?");
+ }else if(cbot > sbot){
+ //Roo.log("set scrolltop to cbot-ch");
+ c.scrollTop = cbot-ch;
+ }
+
+ if(hscroll !== false){
+ if(cleft < sleft){
+ c.scrollLeft = cleft;
+ }else if(cright > sright){
+ c.scrollLeft = cright-c.clientWidth;
+ }
+ }
+
+ return el;
+ },
+