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 *

 * This code is free software; you can redistribute it and/or modify it

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 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

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/* @test

   @bug 4987336

   @summary JSlider doesn't show label's animated icon.

   @author Pavel Porvatov

   @run applet/manual=done bug4987336.html

*/

import javax.swing.*;

import javax.swing.border.TitledBorder;

import java.awt.event.ActionEvent;

import java.awt.event.ActionListener;

import java.util.Hashtable;

public class bug4987336 extends JApplet {

    private static final String IMAGE_RES = "box.gif";

    private static final String ANIM_IMAGE_RES = "cupanim.gif";

    public void init() {

        JPanel pnLafs = new JPanel();

        pnLafs.setLayout(new BoxLayout(pnLafs, BoxLayout.Y_AXIS));

        ButtonGroup group = new ButtonGroup();

        pnLafs.setBorder(new TitledBorder("Available Lafs"));

        for (UIManager.LookAndFeelInfo lafInfo : UIManager.getInstalledLookAndFeels()) {

            LafRadioButton comp = new LafRadioButton(lafInfo);

            pnLafs.add(comp);

            group.add(comp);

        }

        JPanel pnContent = new JPanel();

        pnContent.setLayout(new BoxLayout(pnContent, BoxLayout.Y_AXIS));

        pnContent.add(pnLafs);

        pnContent.add(createSlider(true, IMAGE_RES, IMAGE_RES, ANIM_IMAGE_RES, ANIM_IMAGE_RES));

        pnContent.add(createSlider(false, IMAGE_RES, IMAGE_RES, ANIM_IMAGE_RES, ANIM_IMAGE_RES));

        pnContent.add(createSlider(true, ANIM_IMAGE_RES, null, IMAGE_RES, IMAGE_RES));

        pnContent.add(createSlider(false, ANIM_IMAGE_RES, null, IMAGE_RES, IMAGE_RES));

        getContentPane().add(new JScrollPane(pnContent));

    }

    private static JSlider createSlider(boolean enabled,

                                        String firstEnabledImage, String firstDisabledImage,

                                        String secondEnabledImage, String secondDisabledImage) {

        Hashtable<Integer, JComponent> dictionary = new Hashtable<Integer, JComponent>();

        dictionary.put(0, createLabel(firstEnabledImage, firstDisabledImage));

        dictionary.put(1, createLabel(secondEnabledImage, secondDisabledImage));

        JSlider result = new JSlider(0, 1);

        result.setLabelTable(dictionary);

        result.setPaintLabels(true);

        result.setEnabled(enabled);

        return result;

    }

    private static JLabel createLabel(String enabledImage, String disabledImage) {

        ImageIcon enabledIcon = enabledImage == null ? null :

                new ImageIcon(bug4987336.class.getResource(enabledImage));

        ImageIcon disabledIcon = disabledImage == null ? null :

                new ImageIcon(bug4987336.class.getResource(disabledImage));

        JLabel result = new JLabel(enabledImage == null && disabledImage == null ? "No image" : "Image",

                enabledIcon, SwingConstants.LEFT);

        result.setDisabledIcon(disabledIcon);

        return result;

    }

    private class LafRadioButton extends JRadioButton {

        public LafRadioButton(final UIManager.LookAndFeelInfo lafInfo) {

            super(lafInfo.getName(), lafInfo.getName().equals(UIManager.getLookAndFeel().getName()));

            addActionListener(new ActionListener() {

                public void actionPerformed(ActionEvent e) {

                    try {

                        UIManager.setLookAndFeel(lafInfo.getClassName());

                        SwingUtilities.updateComponentTreeUI(bug4987336.this);

                    } catch (Exception ex) {

                        // Ignore such errors

                        System.out.println("Cannot set LAF " + lafInfo.getName());

                    }

                }

            });

        }

    }

}