talho/openphin

if (Ext.version == '3.0') {
    Ext.override(Ext.grid.GridView, {
        ensureVisible : function(row, col, hscroll) {
        
            var resolved = this.resolveCell(row, col, hscroll);
            if(!resolved || !resolved.row){
                return;
            }

            var rowEl = resolved.row, 
                cellEl = resolved.cell,
                c = this.scroller.dom,
                ctop = 0,
                p = rowEl, 
                stop = this.el.dom;
            
            var p = rowEl, stop = this.el.dom;
            while(p && p != stop){
                ctop += p.offsetTop;
                p = p.offsetParent;
            }
            ctop -= this.mainHd.dom.offsetHeight;
        
            var cbot = ctop + rowEl.offsetHeight;
        
            var ch = c.clientHeight;
            var stop = parseInt(c.scrollTop, 10);
            var sbot = stop + ch;
    
            if(ctop < stop){
              c.scrollTop = ctop;
            }else if(cbot > sbot){
                c.scrollTop = cbot-ch;
            }
    
            if(hscroll !== false){
                var cleft = parseInt(cellEl.offsetLeft, 10);
                var cright = cleft + cellEl.offsetWidth;
    
                var sleft = parseInt(c.scrollLeft, 10);
                var sright = sleft + c.clientWidth;
                if(cleft < sleft){
                    c.scrollLeft = cleft;
                }else if(cright > sright){
                    c.scrollLeft = cright-c.clientWidth;
                }
            }
            return this.getResolvedXY(resolved);
        }
    });
}