import javax.swing.*;
import javax.swing.event.*;
import java.awt.event.*;
import java.awt.*;


/**
 *  Description of the Class
 *
 *@author     Jaroslav Skrabalek
 *@created    5. duben 2006
 */
public class Applet extends JApplet implements ActionListener {
	private JPanel cent;
	private JLabel lab;
	private JComboBox cb;
	private JButton butRun;

	/**
	 *  Description of the Method
	 *
	 * @param  a  Description of the Parameter
	 */
	public void actionPerformed(ActionEvent a)
	{
		if (a.getSource() == butRun)
			lab.setText("You touched the button, the combobox " +
				"says '" + cb.getSelectedItem() + "'");
	}

	public String[] loadData()
	{
		String[] data = { "a", "b", "c" };

		/* call sth. from io class here */

		return data;
	}
	
	public void init()
	{
		JPanel top = new JPanel();
		cent = new JPanel();
		JPanel bot = new JPanel();

		JLabel nadpis = new JLabel("Chaotické atraktory",JLabel.CENTER);
		cb = new JComboBox(loadData());
		butRun = new JButton("RUN");

		top.setLayout(new BorderLayout());
		top.add(nadpis, BorderLayout.NORTH);
		top.add(cb, BorderLayout.CENTER);
		top.add(butRun, BorderLayout.EAST);

		cent.setBorder(BorderFactory.createLineBorder(
					new Color(0, 0, 0)));

		JLabel flab = new JLabel("F:");
		bot.add(flab);
		bot.add(Box.createRigidArea(new Dimension(10, 0)));
		flab = new JLabel("L:");
		bot.add(flab);

		JPanel all = new JPanel();
		all.setBorder(BorderFactory.createRaisedBevelBorder());
		all.setLayout(new BorderLayout());
		all.add(top, BorderLayout.NORTH);
		all.add(cent, BorderLayout.CENTER);
		all.add(bot, BorderLayout.SOUTH);

		getContentPane().add(all);

		butRun.addActionListener(this);
		//sem dat neco na processing. pokud jiz neco neni v algs.java
	}

	/**
	 *  Description of the Method
	 *
	 * @param  g  Description of the Parameter
	 */
	public void paint(Graphics g) {
		getContentPane().print(g); /* Draw controls */

		Graphics cg = cent.getGraphics();

		cg.setColor(new Color(0, 0, 0));
		cg.drawRect(20, 40, 10, 10);
		cg.fillRect(25, 45, 1, 1);
	}
}