import java.awt.Container;
import java.awt.Dimension;
import java.awt.Toolkit;
import java.awt.event.MouseEvent;
import java.awt.event.MouseListener;

import javax.swing.JButton;
import javax.swing.JFrame;


class SimpleFrameNoLayout extends JFrame 
{
	// attributen van frame object: de componenten
	JButton mResetButton, mQuitButton, mEnlargeButton;

		
	public static void main(String s[]) {
    	SimpleFrameNoLayout frame = new SimpleFrameNoLayout("Frame example without layout");

		// puts window in the middle of the screen
		Dimension frameSize = frame.getSize();
        Dimension screenSize = Toolkit.getDefaultToolkit().getScreenSize();
        frame.setLocation(screenSize.width / 2 - frameSize.width / 2, screenSize.height / 2 - frameSize.height / 2);

		frame.setVisible(true);// nu pas wordt de window getoond
    }
	   
	SimpleFrameNoLayout(String title) {
		super(title);
		
	    setSize(400, 425); // grootte van frame
	    setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); // when cross at top right is pressed
	    
		Container container = getContentPane(); // hierin zetten we onze componenten
		container.setLayout(null); // *$* no layout

		mEnlargeButton = new JButton("Do something");
		mEnlargeButton.setBounds(30, 110, 120, 30); // *$*
		container.add(mEnlargeButton); // *$* 

		mResetButton = new JButton("Reset");
		mResetButton.setBounds(40, 150, 100, 30); // *$*
		container.add(mResetButton); // *$* 

		mQuitButton = new JButton("Quit");
		mQuitButton.setBounds(230, 150, 100, 30); // *$*
		container.add(mQuitButton); // *$* 

		//       EVENT HANDLING		
		MyButtonListener listener = new MyButtonListener();
			   
	 	mEnlargeButton.addMouseListener( listener );

		mResetButton.addMouseListener(listener); 

		mQuitButton.addMouseListener( listener );  		
	}
   
   // Listener for Buttons
   class MyButtonListener implements MouseListener{
	   	public void mouseClicked(MouseEvent e) {
	   		JButton button = (JButton)e.getSource();
			System.out.println("Button '"+button.getText()+"' clicked");
		}
	   	public void mouseEntered(MouseEvent e) {} // empty methods
	   	public void mouseExited(MouseEvent e) {}  // but MUST be implemented
	   	public void mousePressed(MouseEvent e) {}
	   	public void mouseReleased(MouseEvent e){}
   }
   

}