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

public class Principal extends JFrame{

      private JButton entrar;
      private JLabel auxilio;
      private ImageIcon loubackCassino;
      private static Principal frame;


      public Principal(){
          inicializarComponentes();
          definirEventos();
      }



      private void inicializarComponentes(){
          setTitle("Louback's Cassino");
          setBounds(0,0,500,500);
          setLayout(null);
          Image image = Toolkit.getDefaultToolkit().getImage("INICIAL.JPG");
          loubackCassino = new ImageIcon(image);
          setBackground(new Color(100, 220, 100));
          auxilio = new JLabel(loubackCassino);
          entrar = new JButton("Entrar no Cassino");
          entrar.setBounds(150,400,200,20);
          add(auxilio);
          add(entrar);

      }

      private void definirEventos(){

          entrar.addActionListener(new ActionListener(){
              public void actionPerformed(ActionEvent e){

                  // INICIA NOVA CLASSE

              }
          });

      }

    public static void main(String[] args) {
        SwingUtilities.invokeLater(new Runnable() {
            public void run() {
                frame = new Principal();
                frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
                Dimension tela = Toolkit.getDefaultToolkit().getScreenSize();
                frame.setLocation((tela.width - frame.getSize().width) / 2,
                        (tela.height - frame.getSize().height) / 2);
                frame.setVisible(true);
            }
        });
    }

}