test/jdk/javax/swing/JSlider/bug6742358.java

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/*
 * @test
 * @bug 6742358
 * @summary Verifies that painting a vertical disabled filled JSlider, the
 *          track will be painted correctly for DefaultMetalTheme.
 * @library /java/awt/regtesthelpers
 * @build PassFailJFrame
 * @run main/manual bug6742358
 */

import javax.swing.BoxLayout;
import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.JSlider;
import javax.swing.SwingConstants;
import javax.swing.plaf.metal.DefaultMetalTheme;
import javax.swing.plaf.metal.MetalLookAndFeel;

public class bug6742358 {
    private static final String INSTRUCTIONS = """
             Check that all sliders look good.""";

    public static void main(String[] args) throws Exception {
        MetalLookAndFeel.setCurrentTheme(new DefaultMetalTheme());
        PassFailJFrame.builder()
                .title("JSlider Instructions")
                .instructions(INSTRUCTIONS)
                .rows(5)
                .columns(40)
                .testUI(bug6742358::createAndShowUI)
                .build()
                .awaitAndCheck();
    }

    public static JFrame createAndShowUI() {
        JFrame frame = new JFrame("Test Sliders");
        TestPanel panel = new TestPanel();
        frame.setSize(400, 300);
        frame.getContentPane().add(panel);
        return frame;
    }

    private static class TestPanel extends JPanel {

        private TestPanel() {
            JPanel pnVertical = new JPanel();

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

            for (int i = 0; i < 8; i++) {
                pnVertical.add(createSlider(false, (i & 4) == 0,
                        (i & 2) == 0, (i & 1) == 0));
            }

            JPanel pnHorizontal = new JPanel();

            pnHorizontal.setLayout(new BoxLayout(pnHorizontal, BoxLayout.X_AXIS));

            for (int i = 0; i < 8; i++) {
                pnHorizontal.add(createSlider(true, (i & 4) == 0,
                        (i & 2) == 0, (i & 1) == 0));
            }

            add(pnHorizontal);
            add(pnVertical);
        }
    }

    private static JSlider createSlider(boolean vertical, boolean enabled,
                                         boolean filled, boolean inverted) {
        JSlider result = new JSlider(vertical ? SwingConstants.VERTICAL : SwingConstants.HORIZONTAL,
                 0, 10, 5);

        result.setEnabled(enabled);
        result.putClientProperty("JSlider.isFilled", filled);
        result.setInverted(inverted);
        result.setToolTipText("<html>vertical = " + vertical + "<br>enabled = "
                 + enabled+ "<br>filled = " + filled
                 + "<br>inverted = " + inverted + "</html>");

        return result;
    }
}