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import java.awt.BorderLayout;
import java.awt.Container;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.KeyEvent;
import javax.swing.BoundedRangeModel;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JTextField;
public class OffsetSample {
public static void main(String args[]) {
JFrame frame = new JFrame("Offset Example");
Container content = frame.getContentPane();
JPanel panel = new JPanel(new BorderLayout());
JLabel label = new JLabel("Name: ");
label.setDisplayedMnemonic(KeyEvent.VK_N);
final JTextField textField = new JTextField();
label.setLabelFor(textField);
panel.add(label, BorderLayout.WEST);
panel.add(textField, BorderLayout.CENTER);
content.add(panel, BorderLayout.NORTH);
JButton button = new JButton("Get Offset");
ActionListener actionListener = new ActionListener() {
public void actionPerformed(ActionEvent actionEvent) {
System.out.println("Offset: " + textField.getScrollOffset());
System.out.println("Visibility: "
+ textField.getHorizontalVisibility());
BoundedRangeModel model = textField.getHorizontalVisibility();
int extent = model.getExtent();
textField.setScrollOffset(extent);
}
};
button.addActionListener(actionListener);
content.add(button, BorderLayout.SOUTH);
frame.setSize(250, 150);
frame.setVisible(true);
}
}
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