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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* 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
* accompanied this code).
*
* 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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import java.awt.Color;
import java.awt.FlowLayout;
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.BoxLayout;
import javax.swing.JButton;
import javax.swing.JCheckBox;
import javax.swing.JComboBox;
import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.JRadioButton;
import javax.swing.JScrollPane;
import javax.swing.JTextArea;
import javax.swing.ScrollPaneConstants;
import javax.swing.SwingUtilities;
/*
* @test
* @bug 8165594
* @key headful
* @requires (os.family == "windows")
* @summary Bad rendering of Swing UI controls with Windows Classic L&F on HiDPI
* display
* @run main/manual/othervm -Dsun.java2d.uiScale=2
* -Dswing.defaultlaf=com.sun.java.swing.plaf.windows.WindowsClassicLookAndFeel
* WindowsClassicHiDPIIconsTest
*/
public class WindowsClassicHiDPIIconsTest {
private static volatile boolean testResult = false;
private static volatile CountDownLatch countDownLatch;
private static final String INSTRUCTIONS = "INSTRUCTIONS:\n"
+ "Check that the icons are painted smoothly on Swing UI controls:\n"
+ " - JRadioButton\n"
+ " - JCheckBox\n"
+ " - JComboBox\n"
+ " - JScrollPane (vertical and horizontal scroll bars)\n"
+ "\n"
+ "If so, press PASS, else press FAIL.\n";
public static void main(String args[]) throws Exception {
countDownLatch = new CountDownLatch(1);
SwingUtilities.invokeLater(WindowsClassicHiDPIIconsTest::createUI);
countDownLatch.await(15, TimeUnit.MINUTES);
if (!testResult) {
throw new RuntimeException("Test fails!");
}
}
private static void createUI() {
final JFrame mainFrame = new JFrame("Windows Classic L&F icons test");
GridBagLayout layout = new GridBagLayout();
JPanel mainControlPanel = new JPanel(layout);
JPanel resultButtonPanel = new JPanel(layout);
GridBagConstraints gbc = new GridBagConstraints();
JPanel testPanel = createJPanel();
gbc.gridx = 0;
gbc.gridy = 0;
gbc.fill = GridBagConstraints.HORIZONTAL;
mainControlPanel.add(testPanel, gbc);
JTextArea instructionTextArea = new JTextArea();
instructionTextArea.setText(INSTRUCTIONS);
instructionTextArea.setEditable(false);
instructionTextArea.setBackground(Color.white);
gbc.gridx = 0;
gbc.gridy = 1;
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 = 2;
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);
}
private static JPanel createJPanel() {
JPanel panel = new JPanel();
panel.setLayout(new BoxLayout(panel, BoxLayout.Y_AXIS));
JPanel iconPanel = new JPanel(new FlowLayout());
JRadioButton radioButton = new JRadioButton();
radioButton.setSelected(false);
iconPanel.add(radioButton);
radioButton = new JRadioButton();
radioButton.setSelected(true);
iconPanel.add(radioButton);
panel.add(iconPanel);
iconPanel = new JPanel(new FlowLayout());
JCheckBox checkBox = new JCheckBox();
checkBox.setSelected(false);
iconPanel.add(checkBox);
checkBox = new JCheckBox();
checkBox.setSelected(true);
iconPanel.add(checkBox);
panel.add(iconPanel);
iconPanel = new JPanel(new FlowLayout());
JComboBox<String> comboBox = new JComboBox(new String[]{"111", "222"});
iconPanel.add(comboBox);
panel.add(iconPanel);
iconPanel = new JPanel(new FlowLayout());
JTextArea textArea = new JTextArea(3, 7);
textArea.setText("AAA");
JScrollPane scrollPane = new JScrollPane(textArea);
scrollPane.setHorizontalScrollBarPolicy(
ScrollPaneConstants.HORIZONTAL_SCROLLBAR_ALWAYS);
scrollPane.setVerticalScrollBarPolicy(
ScrollPaneConstants.VERTICAL_SCROLLBAR_ALWAYS);
iconPanel.add(scrollPane);
panel.add(iconPanel);
return panel;
}
}