java-topology/test/jdk/javax/swing/JProgressBar/RightLeftOrientation.java

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/*
 * @test
 * @bug 4230355
 * @summary
 *     This test checks if progress bars lay out correctly when their
 *     ComponentOrientation property is set to RIGHT_TO_LEFT. This test is
 *     manual. The tester is asked to compare left-to-right and
 *     right-to-left progress bars and judge whether they are mirror images
 *     of each other.
 * @library /java/awt/regtesthelpers
 * @build PassFailJFrame
 * @run main/manual RightLeftOrientation
 */

import java.awt.ComponentOrientation;
import java.awt.Container;
import javax.swing.BorderFactory;
import javax.swing.Box;
import javax.swing.BoxLayout;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.LookAndFeel;
import javax.swing.JPanel;
import javax.swing.JProgressBar;
import javax.swing.UIManager;

public class RightLeftOrientation {

    static final String INSTRUCTIONS = """
        This test checks progress bars for correct Right-To-Left Component Orientation.
        The progress bars in the left column should fill up from the left while the bars in
        the right column should fill up from the right.
        If this is so, the test PASSES, otherwise it FAILS.
    """;

    public static void main(String[] args) throws Exception {
        PassFailJFrame.builder()
            .title("Progress Bar Orientation Test Instructions")
            .instructions(INSTRUCTIONS)
            .columns(60)
            .testUI(RightLeftOrientation::createUI)
            .build()
            .awaitAndCheck();
    }

    static JFrame createUI() {
        JFrame frame = new JFrame("Progress Bar Orientation Test");
        Container contentPane = frame.getContentPane();
        contentPane.setLayout(new BoxLayout(contentPane, BoxLayout.X_AXIS));
        contentPane.add(createBarSet(ComponentOrientation.LEFT_TO_RIGHT));
        contentPane.add(createBarSet(ComponentOrientation.RIGHT_TO_LEFT));
        frame.pack();
        return frame;
    }

    static JPanel createBarSet(ComponentOrientation o) {
        JPanel panel = new JPanel();
        panel.setLayout(new BoxLayout(panel, BoxLayout.Y_AXIS));
        panel.setBorder(BorderFactory.createEmptyBorder(20, 20, 20, 20));
        JLabel header;
        if (o.isLeftToRight())
            header = new JLabel("Left To Right");
        else
            header = new JLabel("Right To Left");
        panel.add(header);

        UIManager.LookAndFeelInfo[] lafs = UIManager.getInstalledLookAndFeels();
        for (int i = 0; i < lafs.length; i++) {
            if (i > 0)
                panel.add(Box.createVerticalStrut(10));
            panel.add(createProgressBars(lafs[i].getName(),
                                          lafs[i].getClassName(), o));
        }

        return panel;
    }

    static JPanel createProgressBars(String name, String plaf,
                                     ComponentOrientation o) {
        JPanel panel = new JPanel();
        panel.setLayout(new BoxLayout(panel, BoxLayout.Y_AXIS));
        JLabel label = new JLabel(name);
        panel.add(label);
        try {
            LookAndFeel save = UIManager.getLookAndFeel();
            UIManager.setLookAndFeel(plaf);

            panel.add(createProgressBar(true, 0, o));
            panel.add(Box.createVerticalStrut(5));

            panel.add(createProgressBar(true, 5, o));
            panel.add(Box.createVerticalStrut(5));

            panel.add(createProgressBar(true, 10, o));
            panel.add(Box.createVerticalStrut(5));

            panel.add(createProgressBar(true, 20, o));
            panel.add(Box.createVerticalStrut(5));

            UIManager.put("ProgressBar.cellSpacing", Integer.valueOf(2));
            UIManager.put("ProgressBar.cellLength", Integer.valueOf(7));

            panel.add(createProgressBar(false, 5, o));
            panel.add(Box.createVerticalStrut(5));

            panel.add(createProgressBar(false, 20, o));

            UIManager.setLookAndFeel(save);
        } catch (Exception e) {
            System.err.println(e);
        }
        return panel;
    }

    static JProgressBar createProgressBar(boolean paintStr, int value,
                                          ComponentOrientation o) {
        JProgressBar p = new JProgressBar(JProgressBar.HORIZONTAL, 0, 20);
        p.setStringPainted(paintStr);
        p.setValue(value);
        p.setComponentOrientation(o);
        return p;
    }

}