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/*
 * @test
 * @bug 4151763
 * @summary Tests that button icon is not drawn upon button border
 * @library /java/awt/regtesthelpers /test/lib
 * @build PassFailJFrame jtreg.SkippedException
 * @run main/manual bug4151763
 */

import java.awt.Color;
import java.awt.Dimension;
import java.awt.FlowLayout;
import java.awt.Graphics2D;
import java.awt.image.BufferedImage;
import javax.swing.ImageIcon;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.UIManager;
import javax.swing.border.CompoundBorder;
import javax.swing.border.EmptyBorder;
import javax.swing.border.LineBorder;
import jtreg.SkippedException;

public class bug4151763 {
    private static final int IMAGE_SIZE = 150;
    private static final String INSTRUCTIONS = """
            Verify that image icon is NOT painted outside
            the black rectangle.

            If above is true press PASS else FAIL.
            """;

    public static void main(String[] args) throws Exception {
        PassFailJFrame.builder()
                .instructions(INSTRUCTIONS)
                .columns(40)
                .testUI(bug4151763::createAndShowUI)
                .build()
                .awaitAndCheck();
    }

    private static JFrame createAndShowUI() {
        try {
            UIManager.setLookAndFeel("com.sun.java.swing.plaf.motif.MotifLookAndFeel");
        } catch (Exception e) {
            throw new SkippedException("Unsupported LaF", e);
        }

        JFrame frame = new JFrame("bug4151763");
        final JButton b = new JButton(createImageIcon());
        b.setBorder(new CompoundBorder(
                           new EmptyBorder(20, 20, 20, 20),
                           new LineBorder(Color.BLACK)));
        b.setPreferredSize(new Dimension(100, 100));

        frame.setLayout(new FlowLayout());
        frame.add(b);
        frame.setSize(400, 300);
        return frame;
    }

    private static ImageIcon createImageIcon() {
        BufferedImage redImg = new BufferedImage(IMAGE_SIZE, IMAGE_SIZE,
                                                 BufferedImage.TYPE_INT_RGB);
        Graphics2D g = redImg.createGraphics();
        g.setColor(Color.RED);
        g.fillRect(0, 0, IMAGE_SIZE, IMAGE_SIZE);
        g.dispose();
        return new ImageIcon(redImg);
    }
}