Name: rmT116609 Date: 10/25/2000


java version "1.2.2"
Solaris VM (build Solaris_JDK_1.2.2_06, native threads, sunwjit)


When a JSlider is defined with negative numbers in its range the PageUp and
PageDown keyboard keys do not work as defined in the Metal Look and Feel
table. That is, they don't work at all for the slider.

Sequence to reproduce the problem.
    o) Compile and run the following program.
    o) Activate the slider button by clicking on the thumb tab.
    o) Check that Home, End, and the Arrow keys function properly.
    o) Attempt a block move using the PageUp and PageDown keys.

//---------

import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import javax.swing.border.*;

public class SlideX extends JPanel {
    private static JFrame f = null;

    public SlideX() {
        this.setLayout(new BorderLayout());
        this.setBorder(new EmptyBorder(30,30,30,30));

        JSlider slider = new JSlider(-9,-1,-5);
        slider.putClientProperty("JSlider.isFilled",Boolean.TRUE);

        this.add(slider, BorderLayout.CENTER);
    }

    public static void main(String argv[]) {
        f = new JFrame("SlideX");
        f.addWindowListener(new WindowAdapter() {
            public void windowClosing(WindowEvent e) { System.exit(0); }
        });
        SlideX t = new SlideX();
        f.getContentPane().add(t);
        f.pack();

        Dimension dm = Toolkit.getDefaultToolkit().getScreenSize();
        Dimension dt = f.getSize();

        // centered on the screen to start
        f.setLocation(dm.width/2-dt.width/2, dm.height/2-dt.height/2);
        f.setVisible(true);
    }
}
(Review ID: 111373)
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