ProgressController

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


/**
@author stephan.bezoen
*/

class controller.ProgressController {

    private var mListener : Function;

    private var mSource : Object;
    private var mDestination : Object;
    private var mSourceFunction:Function;
    private var mDestFunction:Function;
    
    /**
    
    */
    public function ProgressController (inSource:Object, inSrcFunction:Function, inDest:Object, inDestFunction:Function) {
        
        mSource = inSource;
        mDestination = inDest;
        
        mSourceFunction = inSrcFunction;
        mDestFunction = inDestFunction;
        
        mListener = EventDelegate.create(this, doUpdate);
    }
    
    /**

    */
    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 {
        mDestFunction.apply(mDestination, [mSourceFunction.apply(mSource)]);
    }
}