zk.$package("ganttz");

ganttz.TimeTracker = zk.$extends(

    zk.Macro,{
        $init : function(){
            this.$supers('$init', arguments);
            this.$class.setInstance(this);
        },

        bind_ : function (){
            this.$supers('bind_', arguments);
            this._timetrackerGap = jq('.timetrackergap');
            this._timetrackerHeader = jq('#timetrackerheader .z-vbox');
        },

        realWidth : function(){
            return this._timetrackerHeader.width();
        },

        scrollLeft : function(ammount){
            this._timetrackerGap.css({left : -ammount});
        }
    },

    {
        getInstance : function(){
            return this._instance;
        },

        setInstance : function(instance){
            this._instance = instance;
        }
    })