SUProgressBar

// ASAP classes
import org.asapframework.events.EventDelegate;
import org.asapframework.util.framepulse.FramePulse;
import org.asapframework.util.framepulse.FramePulseEvent;


/**
@author stephan.bezoen
*/

class ui.SUProgressBar {

    private var barMC : MovieClip;
    private var mListener : Function;

    private var mSource : Object;

    private var mSourceFunction : Function;
    
    /**
    
    */
    public function SUProgressBar (inBaseMC:MovieClip, inLevel:Number, inX:Number, inY:Number, inW:Number, inH:Number) {
        mListener = EventDelegate.create(this, doUpdate);

        barMC = inBaseMC.createEmptyMovieClip("bar", inLevel);
        barMC._x = inX;
        barMC._y = inY;
        
        barMC.lineStyle(1, 0xAAAAAA, 80);    
        barMC.beginFill(0x999999, 50);
        barMC.moveTo(0, 0);
        barMC.lineTo(inW, 0);
        barMC.lineTo(inW, inH);
        barMC.lineTo(0, inH);
        barMC.lineTo(0, 0);
        barMC.endFill();
        
        barMC._xscale = 1;
    }
    
    /**
    
    */
    public function setSource (inSource:Object, inFnc:Function) : Void {
        mSource = inSource;
        mSourceFunction = inFnc;
    }
    
    /**
    
    */
    public function start () : Void {
        FramePulse.getInstance().addEventListener(FramePulseEvent.ON_ENTERFRAME, mListener);
    }    
    
    /**
    
    */
    public function stop () : Void {
        FramePulse.getInstance().removeEventListener(FramePulseEvent.ON_ENTERFRAME, mListener);        
    }

    /**
    
    */
    public function doUpdate () : Void {
        setPercentage(Number(mSourceFunction.apply(mSource)));
    }

    /**
    
    */
    public function setPercentage (inPerc:Number) : Void {
        barMC._xscale = inPerc;
    }
        
    public function toString() : String {
        return ";SUProgressBar";
    }
    
}