Printing in Java - An Introduction to Graphical User Interfaces with Java Swing - page 235

42.

currentManager.setDoubleBufferingEnabled( false );

43.

compToPrint.paint(g);

44.

currentManager.setDoubleBufferingEnabled( true );

45.

return (PAGE_EXISTS);

46.

}

47.

}

48.
49.

}

File: its/Printing/PrintSuitTestFrame.java

1.

package its.Printing;

2.
3.

import its.SimpleFrame.SimpleFrame;

4.

import java.awt.event.ActionEvent;

5.

import java.awt.event.ActionListener;

6.

import javax.swing.JButton;

import javax.swing.JTextArea; 7.

import java.awt.BorderLayout; 8.

9.
10.

public class PrintSuitTestFrame extends SimpleFrame

implements ActionListener 11.

{ 12.

public PrintSuitTestFrame() { 13.

JButton button = new JButton("Print"); 14.

button.addActionListener( this ); 15.

16.

this .getContentPane().add(button,BorderLayout.SOUTH);

17.

JTextArea textPane = new JTextArea();

textPane.setText("Test test \ n test test \ n test test \ n test test");

18.

19.

this .getContentPane().add(textPane,BorderLayout.CENTER);

20.

}

21.
22.

public void actionPerformed(ActionEvent evt){

23.

PrintSuit.printComponent( this );

24.

}

25.
26.

static public void main(String[] args) {

27.

PrintSuitTestFrame pstf = new PrintSuitTestFrame();

28.

pstf.showIt();

29.

}

} 30.