main.java

Matematicas discretas

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

public class Main extends JFrame
{
    static Main main = new Main();
    private Lienzo lienzo;
    
    //Declaraci髇 de componentes
    
    //Declaraci髇 de atributos
    
    //Declaraci髇 de Componentes
    public Main() 
    {
        this.setSize(400,425);
        this.setTitle("Matem醫icas Discretas");
        this.iniciarComponentes();
    }
    
    private void iniciarComponentes()
    {
        getContentPane().setLayout(null);
        this.setLocationRelativeTo(null);
        this.setResizable(false);
        
        lienzo = new Lienzo(25,25,this.getWidth() - 50,this.getHeight() - 50);
        this.add(lienzo);
        
        lienzo.dibujarPlantilla(300);
        
        //Evento para salir de la aplicaci髇
        this.addWindowListener(new java.awt.event.WindowAdapter()	
        {
            public void windowClosing(java.awt.event.WindowEvent evt)
            {
                exitForm(evt);	
            }
        });
    }
    
    private void exitForm(java.awt.event.WindowEvent evt)
    {	
        System.exit(0);
    }
    
    public static void main(String[] args) 
    {
        try
    	{
            javax.swing.UIManager.setLookAndFeel(
            javax.swing.UIManager.getCrossPlatformLookAndFeelClassName());
   	}
    	catch (Exception e)
    	{
            System.out.println("No se pudo establecer el aspecto deseado: " + e);
    	}
	main.setVisible(true);
    }
}