import java.awt.Color;
import net.useobjects.eventloop.MainActivity;
import net.useobjects.frame.MainWindow;

public class HlavnaAktivita implements MainActivity {
    private int policiek=0;
    public void onInit() {
    MainWindow hlavneOkno = new MainWindow("drag and drop)", 800, 800);
    hlavneOkno.setBackground(Color.LIGHT_GRAY);
    hlavneOkno.setVisible(true);

        new Skrynka(hlavneOkno,100,120,6);
        new Skrynka(hlavneOkno,310,120,6);

        new Salka(hlavneOkno, Color.RED);



    }
}



import net.useobjects.eventloop.EventLoop;

public class Main {
    public static void main(String[] args){
    EventLoop eventLoop = EventLoop.getInstance();
    eventLoop.start(new HlavnaAktivita());
    }

}


import java.awt.Color;
import net.useobjects.draw.drawable.RectangleView;
import net.useobjects.draw.drawable.GroupView;




public class Policka{



    public Policka(GroupView skupina,double poziciaY,double vyska)
            {
                new RectangleView(skupina,30,-113+poziciaY,195,vyska+3,0,Color.BLACK);
                new RectangleView(skupina,30,-118+poziciaY,195,vyska-3,0,Color.orange);



}
}

/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */

/**
 *
 * @author expres
 */

import net.useobjects.draw.drawable.RectangleView;
import java.awt.Color;
import java.util.ArrayList;
import net.useobjects.mouse.MouseChangedEvent;
import net.useobjects.mouse.MouseChangedListener;
import net.useobjects.draw.drawable.GroupView;
import net.useobjects.frame.MainWindow;
import net.useobjects.draw.drawable.TextView;
import net.useobjects.geom.Position;

public class Salka implements MouseChangedListener{

    private GroupView salky;
    private MainWindow hlavneOkno;
    private boolean tahany;
    private double pozX,pozY;
    private double offsetX,offsetY;
    public ArrayList PocetSalok = new ArrayList();


    public Salka(MainWindow okno,Color color){
    hlavneOkno = okno;
    salky= new GroupView(hlavneOkno.getRootGroup(),pozX,pozY);
    new RectangleView(salky,485,100,10,20,0,color);
    new RectangleView(salky,486,101,6,12,0,Color.ORANGE);
    new RectangleView(salky,500,100,20,35,0,color);
    new RectangleView(salky,501,101,13,28,0,color);
    if(color== Color.RED){
        PocetSalok.add("RED");
    }
     if(color== Color.BLUE){
        PocetSalok.add("BLUE");
    }
      if(color== Color.GREEN){
        PocetSalok.add("GREEN");
    }
       if(color== Color.BLACK){
        PocetSalok.add("BLACK");
    }
        if(color== Color.WHITE){
        PocetSalok.add("WHITE");
    }


        new TextView(salky,"PocetSalok= "+ PocetSalok.size(), 550,20);

    salky.addMouseChangedListener(this);
    okno.getDrawableSubwindow().addMouseChangedListener(this);
    }

    @Override
    public void onMouseClicked(MouseChangedEvent mce) {
    }

    @Override
    public void onMousePressed(MouseChangedEvent event) {
        if(event.getSource()==salky)
        {
            tahany=true;
        }
            offsetX=event.getX()-salky.getPositionX();
            offsetY=event.getY()-salky.getPositionY();
    }

    @Override
    public void onMouseReleased(MouseChangedEvent event) {
        tahany=false;

    }

    @Override
    public void onMouseEntered(MouseChangedEvent event) {

    }

    @Override
    public void onMouseExited(MouseChangedEvent event) {

    }

    @Override
    public void onMouseDragged(MouseChangedEvent event) {
        if(event.getSource() == hlavneOkno.getDrawableSubwindow()){
            if(tahany==true){

                salky.setPosition(event.getX()-offsetX,event.getY()-offsetY);

            }
        }
    }

    @Override
    public void onMouseMoved(MouseChangedEvent mce) {
    }

    @Override
    public void onMouseWheelMoved(MouseChangedEvent mce) {
    }
}

/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */

/**
 *
 * @author expres
 */

import java.awt.Color;
import net.useobjects.draw.drawable.GroupView;
import net.useobjects.draw.drawable.LineView;
import net.useobjects.draw.drawable.RectangleView;
import net.useobjects.frame.MainWindow;
/**
 *
 * @author expres
 */
public class Skrynka{
    private MainWindow okno;
    private GroupView skupina;
    private double vyska;
    private double sirka;
    private int policka;
    private int i;

    public Skrynka (MainWindow hlavneOkno, double poziciaX, double poziciaY, int policiek){
    okno = hlavneOkno;
    policka = policiek;

    skupina = new GroupView(okno.getRootGroup(), poziciaX, poziciaY);
    new RectangleView(skupina,30,30,205,300);
    new RectangleView(skupina,30,30,195,285,0,Color.orange);

    i=policiek;
    vyska=285/policiek;
    i--;
    while(i!=0)
    {
       new Policka(skupina,i*vyska-(vyska/2),vyska);
       i--;
    }
    }
}