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 *

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

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 * This code is distributed in the hope that it will be useful, but WITHOUT

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

 * version 2 for more details (a copy is included in the LICENSE file that

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 *

 * You should have received a copy of the GNU General Public License version

 * 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

 * @summary Bad rendering of Swing UI controls with Metal L&F on HiDPI display

 * @run main/manual MetalHiDPIIconsTest

 */

import java.awt.Color;

import java.awt.GridBagConstraints;

import java.awt.GridBagLayout;

import java.awt.event.ActionEvent;

import java.awt.event.ActionListener;

import java.awt.event.WindowAdapter;

import java.awt.event.WindowEvent;

import java.util.concurrent.CountDownLatch;

import java.util.concurrent.TimeUnit;

import javax.swing.JButton;

import javax.swing.JFrame;

import javax.swing.JPanel;

import javax.swing.JTextArea;

import javax.swing.SwingUtilities;

public class MetalHiDPIIconsTest {

    private static volatile boolean testResult = false;

    private static volatile CountDownLatch countDownLatch;

    private static final String INSTRUCTIONS = "INSTRUCTIONS:\n"

            + "Verify that icons are painted smoothly for standard Swing UI controls.\n\n"

            + "If the display does not support HiDPI mode press PASS.\n\n"

            + "1. Run the SwingSet2 demo on HiDPI Display.\n"

            + "3. Check that the icons are painted smoothly on Swing UI controls like:\n"

            + "  - JRadioButton\n"

            + "  - JCheckBox\n"

            + "  - JComboBox\n"

            + "  - JScrollPane (vertical and horizontal scroll bars)\n"

            + "  - JRadioButtonMenuItem\n"

            + "  - JCheckBoxMenuItem\n"

            + "and others...\n\n"

            + "If so, press PASS, else press FAIL.\n";

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

        countDownLatch = new CountDownLatch(1);

        SwingUtilities.invokeLater(MetalHiDPIIconsTest::createUI);

        countDownLatch.await(15, TimeUnit.MINUTES);

        if (!testResult) {

            throw new RuntimeException("Test fails!");

        }

    }

    private static void createUI() {

        final JFrame mainFrame = new JFrame("Metal L&F icons test");

        GridBagLayout layout = new GridBagLayout();

        JPanel mainControlPanel = new JPanel(layout);

        JPanel resultButtonPanel = new JPanel(layout);

        GridBagConstraints gbc = new GridBagConstraints();

        JTextArea instructionTextArea = new JTextArea();

        instructionTextArea.setText(INSTRUCTIONS);

        instructionTextArea.setEditable(false);

        instructionTextArea.setBackground(Color.white);

        gbc.gridx = 0;

        gbc.gridy = 0;

        gbc.fill = GridBagConstraints.HORIZONTAL;

        mainControlPanel.add(instructionTextArea, gbc);

        JButton passButton = new JButton("Pass");

        passButton.setActionCommand("Pass");

        passButton.addActionListener((ActionEvent e) -> {

            testResult = true;

            mainFrame.dispose();

            countDownLatch.countDown();

        });

        JButton failButton = new JButton("Fail");

        failButton.setActionCommand("Fail");

        failButton.addActionListener(new ActionListener() {

            @Override

            public void actionPerformed(ActionEvent e) {

                mainFrame.dispose();

                countDownLatch.countDown();

            }

        });

        gbc.gridx = 0;

        gbc.gridy = 0;

        resultButtonPanel.add(passButton, gbc);

        gbc.gridx = 1;

        gbc.gridy = 0;

        resultButtonPanel.add(failButton, gbc);

        gbc.gridx = 0;

        gbc.gridy = 1;

        mainControlPanel.add(resultButtonPanel, gbc);

        mainFrame.add(mainControlPanel);

        mainFrame.pack();

        mainFrame.addWindowListener(new WindowAdapter() {

            @Override

            public void windowClosing(WindowEvent e) {

                mainFrame.dispose();

                countDownLatch.countDown();

            }

        });

        mainFrame.setVisible(true);

    }

}