|
/*
Java Swing, 2nd Edition
By Marc Loy, Robert Eckstein, Dave Wood, James Elliott, Brian Cole
ISBN: 0-596-00408-7
Publisher: O'Reilly
*/
// PaneInsertionMethods.java
//Show how Icons, Components, and text can be added to a JTextPane.
//
import java.awt.BorderLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import javax.swing.ImageIcon;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.JTextPane;
public class PaneInsertionMethods {
public static void main(String[] args) {
final JTextPane pane = new JTextPane();
// button to insert some text
JButton textButton = new JButton("Insert Text");
textButton.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent event) {
pane.replaceSelection("text");
}
});
// button to insert an icon
final ImageIcon icon = new ImageIcon("bluepaw.gif");
JButton iconButton = new JButton(icon);
iconButton.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent event) {
pane.insertIcon(icon);
}
});
// button to insert a button
JButton buttonButton = new JButton("Insert Button");
buttonButton.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent event) {
pane.insertComponent(new JButton("Click Me"));
}
});
// layout
JPanel buttons = new JPanel();
buttons.add(textButton);
buttons.add(iconButton);
buttons.add(buttonButton);
JFrame frame = new JFrame();
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frame.getContentPane().add(pane, BorderLayout.CENTER);
frame.getContentPane().add(buttons, BorderLayout.SOUTH);
frame.setSize(360, 180);
frame.setVisible(true);
}
}
|
