Block mouse and key events in an application

 

import java.awt.BorderLayout;
import java.awt.Container;
import java.awt.Dimension;
import java.awt.GridLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;

import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JProgressBar;

public class Main extends JFrame {
  JPanel glass = new JPanel(new GridLayout(0, 1));
  JLabel padding = new JLabel();
  JProgressBar waiter = new JProgressBar(0, 100);


  public Main() {
    setSize(300, 300);
    setDefaultCloseOperation(EXIT_ON_CLOSE);

    JPanel controlPane = new JPanel(new GridLayout(2, 1));
    controlPane.setOpaque(false);
    controlPane.add(new JLabel("Please wait..."));
    controlPane.add(waiter);
    glass.setOpaque(false);
    glass.add(padding);
    glass.add(new JLabel());
    glass.add(controlPane);
    glass.add(new JLabel());
    glass.add(new JLabel());
    glass.setSize(new Dimension(300,300));

    setGlassPane(glass);


    JButton startB = new JButton("Start!");

    startB.addActionListener(new ActionListener() {
      public void actionPerformed(ActionEvent A) {
        glass.setVisible(true);
        padding.requestFocus();
      }
    });
    Container contentPane = getContentPane();
    contentPane.add(startB, BorderLayout.SOUTH);
  }
  public static void main(String[] args) {
    Main ge = new Main();
    ge.setVisible(true);
  }
}

Related examples in the same category

1.	Show how a glass pane can be used to block mouse (and key!) events
2.	Demonstrate use of GlassPane
3.	Paint on glass pane
4.	Replace existing GlassPane

Block mouse and key events in an application : GlassPane « Swing JFC « Java

Related examples in the same category