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 6897701 27 * @summary Verify JMenu and JMenuItem Disabled state for Nimbus LAF 28 * @run main JMenuItemsTest 29 */ 30 import java.awt.Color; 31 import java.awt.Rectangle; 32 import java.awt.image.BufferedImage; 33 import javax.swing.JFrame; 34 import javax.swing.JMenu; 35 import javax.swing.JMenuBar; 36 import javax.swing.JMenuItem; 37 import javax.swing.SwingUtilities; 38 import javax.swing.UIManager; 39 40 public class JMenuItemsTest { 41 42 private static JFrame mainFrame; 43 private static JMenu disabledMenu; 44 private static JMenuItem disabledMenuItem; 45 46 public JMenuItemsTest() { 47 createUI(); 48 } 49 50 private void createUI() { 51 52 mainFrame = new JFrame("Test"); 53 54 disabledMenu = new JMenu("Disabled Menu"); 55 disabledMenu.setForeground(Color.BLUE); 56 disabledMenu.setEnabled(false); 57 58 disabledMenuItem = new JMenuItem("Disabled MenuItem"); 59 disabledMenuItem.setForeground(Color.BLUE); 60 disabledMenuItem.setEnabled(false); 61 62 JMenuBar menuBar = new JMenuBar(); 63 menuBar = new JMenuBar(); 64 menuBar.add(disabledMenu); 65 menuBar.add(disabledMenuItem); 66 67 mainFrame.add(menuBar); 68 mainFrame.pack(); 69 mainFrame.setVisible(true); 70 } 71 72 private void dispose() { 73 mainFrame.dispose(); 74 } 75 76 private void testDisabledStateOfJMenu() { 77 78 // Test disabled JMenu state 79 Rectangle rect = disabledMenu.getBounds(); 80 BufferedImage image = new BufferedImage(rect.width, rect.height, 81 BufferedImage.TYPE_INT_ARGB); 82 disabledMenu.paint(image.getGraphics()); 83 int y = image.getHeight() / 2; 84 for (int x = 0; x < image.getWidth(); x++) { 85 Color c = new Color(image.getRGB(x, y)); 86 if (c.equals(Color.BLUE)) { 87 dispose(); 88 throw new RuntimeException("JMenu Disabled" 89 + " State not Valid."); 90 } 91 } 92 93 } 94 95 private void testDisabledStateOfJMenuItem() { 96 97 // Test disabled JMenuItem state 98 Rectangle rect = disabledMenuItem.getBounds(); 99 BufferedImage image = new BufferedImage(rect.width, rect.height, 100 BufferedImage.TYPE_INT_ARGB); 101 disabledMenuItem.paint(image.getGraphics()); 102 int y = image.getHeight() / 2; 103 for (int x = 0; x < image.getWidth(); x++) { 104 Color c = new Color(image.getRGB(x, y)); 105 if (c.equals(Color.BLUE)) { 106 dispose(); 107 throw new RuntimeException("JMenuItem Disabled" 108 + " State not Valid."); 109 } 110 } 111 112 } 113 114 public static void main(String[] args) throws Exception { 115 UIManager.setLookAndFeel("javax.swing.plaf.nimbus.NimbusLookAndFeel"); 116 SwingUtilities.invokeAndWait(() -> { 117 118 try { 119 JMenuItemsTest obj = new JMenuItemsTest(); 120 obj.testDisabledStateOfJMenu(); 121 obj.testDisabledStateOfJMenuItem(); 122 obj.dispose(); 123 124 } catch (Exception ex) { 125 throw ex; 126 } 127 128 }); 129 } 130 }