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 * This code is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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 * version 2 for more details (a copy is included in the LICENSE file that
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 *
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 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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/*
  @test
  @bug 8150176
  @author a.stepanov
  @summary Check if correct resolution variant is used
           for JOptionPane dialog icons.
  @library ../../../../lib/testlibrary/
  @build ExtendedRobot
  @run main/manual/othervm -Dsun.java2d.uiScale=2 MultiResolutionJOptionPaneIconTest
*/


import java.awt.*;
import java.awt.geom.AffineTransform;
import java.awt.image.*;
import javax.swing.*;

public class MultiResolutionJOptionPaneIconTest extends JFrame {

    private static BufferedImage generateImage(int sz, Color c) {

        BufferedImage img = new BufferedImage(sz, sz, BufferedImage.TYPE_INT_RGB);
        Graphics g = img.getGraphics();
        g.setColor(c);
        g.fillRect(0, 0, sz, sz);
        g.setColor(Color.WHITE);
        g.fillRect(sz / 3, sz / 3, sz / 3, sz / 3);
        return img;
    }

    private final JDesktopPane parentPane;

    public MultiResolutionJOptionPaneIconTest() throws Exception {
        parentPane = new JDesktopPane();
        SwingUtilities.invokeAndWait(this::UI);
    }

    private void UI() {

        getContentPane().add(parentPane);
        setSize(400, 250);
        setLocation(50, 50);
        setUndecorated(true);
    }

    private void doTest() throws Exception {

        int sz = 16;
        BufferedImage img1x = generateImage(sz, Color.RED);
        BufferedImage img2x = generateImage(2 * sz, Color.GREEN);
        BaseMultiResolutionImage mri = new BaseMultiResolutionImage(
            new BufferedImage[]{img1x, img2x});
        Icon icon = new ImageIcon(mri);

        String msg = "...";
        int opt  = JOptionPane.DEFAULT_OPTION;
        int info = JOptionPane.INFORMATION_MESSAGE;
        Object v[] = {"one", "two"};

        String instructions[] = {"please check if all the icons",
            "for the further dialogs", "has green borders"};

        ExtendedRobot r = new ExtendedRobot();
        r.waitForIdle();

        // show instructions
        SwingUtilities.invokeAndWait(() -> {
            JOptionPane.showMessageDialog(null, instructions,
            "TEST INSTRUCTIONS", JOptionPane.WARNING_MESSAGE); });
        r.waitForIdle();

        SwingUtilities.invokeAndWait(() -> {
            JOptionPane.showConfirmDialog(null, msg, "confirm", opt, info, icon);
        });
        r.waitForIdle();

        SwingUtilities.invokeAndWait(() -> {
            JOptionPane.showInputDialog(null, msg, "input", info, icon, v, v[0]);
        });
        r.waitForIdle();

        SwingUtilities.invokeAndWait(() -> {
            JOptionPane.showMessageDialog(null, msg, "message", info, icon); });
        r.waitForIdle();

        SwingUtilities.invokeAndWait(() -> { JOptionPane.showOptionDialog(
            null, msg, "option", opt, info, icon, v, v[0]); });
        r.waitForIdle();

        SwingUtilities.invokeAndWait(() -> { setVisible(true); });
        r.waitForIdle();

        SwingUtilities.invokeAndWait(() -> {
            JOptionPane.showInternalConfirmDialog(
            parentPane, msg, "internalConfirm", opt, info, icon); });
        r.waitForIdle();

        SwingUtilities.invokeAndWait(() -> {
        JOptionPane.showInternalInputDialog(
            parentPane, msg, "internalInput", info, icon, v, v[0]); });
        r.waitForIdle();

        SwingUtilities.invokeAndWait(() -> {
        JOptionPane.showInternalMessageDialog(
            parentPane, msg, "internalMessage", info, icon); });
        r.waitForIdle();

        SwingUtilities.invokeAndWait(() -> {
        JOptionPane.showInternalOptionDialog(
            parentPane, msg, "internalOption", opt, info, icon, v, v[0]); });
        r.waitForIdle();

        SwingUtilities.invokeAndWait(() -> { setVisible(false); });
        r.waitForIdle();

        // pass / fail
        SwingUtilities.invokeAndWait(() -> {
            if (JOptionPane.showConfirmDialog(null,
                "were all the icons green-and-white?",
                "PASS / FAIL", JOptionPane.YES_NO_OPTION) !=
                JOptionPane.YES_OPTION) {
                    throw new RuntimeException("test failed");
            }
        });

        dispose();
    }


    private static boolean is2x() {

        AffineTransform tr = GraphicsEnvironment.getLocalGraphicsEnvironment().
            getDefaultScreenDevice().getDefaultConfiguration().
            getDefaultTransform();
        return (Math.min(tr.getScaleX(), tr.getScaleY()) > 1.001);
    }

    public static void main(String[] args) throws Exception {

        // TODO: remove is2x() check after JDK-8150844 fix
        if (!is2x()) { return; }

        (new MultiResolutionJOptionPaneIconTest()).doTest();
    }
}