1/* 2 * Copyright (c) 2016, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24/* 25 * @test 26 * @bug 8160986 8174845 8176883 27 * @summary Bad rendering of Swing UI controls with Metal L&F on HiDPI display 28 * @run main/manual MetalHiDPIIconsTest 29 */ 30import java.awt.Color; 31import java.awt.GridBagConstraints; 32import java.awt.GridBagLayout; 33import java.awt.event.ActionEvent; 34import java.awt.event.ActionListener; 35import java.awt.event.WindowAdapter; 36import java.awt.event.WindowEvent; 37import java.util.concurrent.CountDownLatch; 38import java.util.concurrent.TimeUnit; 39import javax.swing.JButton; 40import javax.swing.JFrame; 41import javax.swing.JPanel; 42import javax.swing.JTextArea; 43import javax.swing.SwingUtilities; 44 45public class MetalHiDPIIconsTest { 46 47 private static volatile boolean testResult = false; 48 private static volatile CountDownLatch countDownLatch; 49 private static final String INSTRUCTIONS = "INSTRUCTIONS:\n" 50 + "Verify that icons are painted smoothly for standard Swing UI controls.\n\n" 51 + "If the display does not support HiDPI mode press PASS.\n\n" 52 + "1. Run the SwingSet2 demo on HiDPI Display.\n" 53 + "2. Select Metal Look and Feel\n" 54 + "3. Check that the icons are painted smoothly on Swing UI controls like:\n" 55 + " - JRadioButton\n" 56 + " - JCheckBox\n" 57 + " - JComboBox\n" 58 + " - JScrollPane (vertical and horizontal scroll bars)\n" 59 + " - JRadioButtonMenuItem\n" 60 + " - JCheckBoxMenuItem\n" 61 + "and others...\n\n" 62 + "If so, press PASS, else press FAIL.\n"; 63 64 public static void main(String args[]) throws Exception { 65 countDownLatch = new CountDownLatch(1); 66 67 SwingUtilities.invokeLater(MetalHiDPIIconsTest::createUI); 68 countDownLatch.await(15, TimeUnit.MINUTES); 69 70 if (!testResult) { 71 throw new RuntimeException("Test fails!"); 72 } 73 } 74 75 private static void createUI() { 76 77 final JFrame mainFrame = new JFrame("Metal L&F icons test"); 78 GridBagLayout layout = new GridBagLayout(); 79 JPanel mainControlPanel = new JPanel(layout); 80 JPanel resultButtonPanel = new JPanel(layout); 81 82 GridBagConstraints gbc = new GridBagConstraints(); 83 84 JTextArea instructionTextArea = new JTextArea(); 85 instructionTextArea.setText(INSTRUCTIONS); 86 instructionTextArea.setEditable(false); 87 instructionTextArea.setBackground(Color.white); 88 89 gbc.gridx = 0; 90 gbc.gridy = 0; 91 gbc.fill = GridBagConstraints.HORIZONTAL; 92 mainControlPanel.add(instructionTextArea, gbc); 93 94 JButton passButton = new JButton("Pass"); 95 passButton.setActionCommand("Pass"); 96 passButton.addActionListener((ActionEvent e) -> { 97 testResult = true; 98 mainFrame.dispose(); 99 countDownLatch.countDown(); 100 101 }); 102 103 JButton failButton = new JButton("Fail"); 104 failButton.setActionCommand("Fail"); 105 failButton.addActionListener(new ActionListener() { 106 @Override 107 public void actionPerformed(ActionEvent e) { 108 mainFrame.dispose(); 109 countDownLatch.countDown(); 110 } 111 }); 112 113 gbc.gridx = 0; 114 gbc.gridy = 0; 115 resultButtonPanel.add(passButton, gbc); 116 117 gbc.gridx = 1; 118 gbc.gridy = 0; 119 resultButtonPanel.add(failButton, gbc); 120 121 gbc.gridx = 0; 122 gbc.gridy = 1; 123 mainControlPanel.add(resultButtonPanel, gbc); 124 125 mainFrame.add(mainControlPanel); 126 mainFrame.pack(); 127 128 mainFrame.addWindowListener(new WindowAdapter() { 129 130 @Override 131 public void windowClosing(WindowEvent e) { 132 mainFrame.dispose(); 133 countDownLatch.countDown(); 134 } 135 }); 136 mainFrame.setVisible(true); 137 } 138} 139