package com.ack.gui.swing.simple;
import java.awt.*;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;
import javax.swing.*;
public class InnerWindows extends JFrame {
public static void main( String[] argv ) {
InnerWindows myExample = new InnerWindows( "Inner Windows Example" );
}
public InnerWindows( String title ) {
super( title );
setSize( 550, 400 );
addWindowListener( new WindowAdapter() {
public void windowClosing( WindowEvent we ) {
dispose();
System.exit( 0 );
}
} );
init();
setVisible( true );
}
private void init() {
JLayeredPane layers = new JDesktopPane();
setLayeredPane( layers );
for( int i = 0; i < 8; i++ ) {
JTextArea jta = new JTextArea( 20, 40 );
jta.setText( "This is text within tab number " + i );
JScrollPane jsp = new JScrollPane( jta );
jsp.setPreferredSize( new Dimension( 120, 140 ) );
//JInternalFrame(title, resizable, closable,maximizable, iconifiable)
JInternalFrame jif = new JInternalFrame( i + " frame", true, true, true, true );
jif.setLocation( ( i % 4 ) * 140, ( i / 4 ) * 180 );
jif.getContentPane().add( jsp );
jif.pack();
layers.add( jif );
jif.show();
}
}
}