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 8150258 27 * @author a.stepanov 28 * @summary Check that correct resolution variants are chosen for menu icons 29 * when multiresolution image is used for their construction. 30 * 31 * @library ../../../../lib/testlibrary/ 32 * @build ExtendedRobot 33 * @run main/othervm -Dsun.java2d.uiScale=1 MenuMultiresolutionIconTest 34 * @run main/othervm -Dsun.java2d.uiScale=2 MenuMultiresolutionIconTest 35 */ 36 37 38 import java.awt.*; 39 import java.awt.event.*; 40 import java.awt.image.*; 41 import javax.swing.*; 42 43 public class MenuMultiresolutionIconTest extends JPanel { 44 45 private final static int DELAY = 1000; 46 private final static int SZ = 50; 47 private final static String SCALE = "sun.java2d.uiScale"; 48 private final static Color C1X = Color.RED, C2X = Color.BLUE; 49 private final ExtendedRobot r; 50 51 private static BufferedImage generateImage(int scale, Color c) { 52 53 int x = SZ * scale; 54 BufferedImage img = new BufferedImage(x, x, BufferedImage.TYPE_INT_RGB); 55 Graphics g = img.getGraphics(); 56 g.setColor(c); 57 g.fillRect(0, 0, x, x); 58 return img; 59 } 60 61 private static BaseMultiResolutionImage createIcon() { 62 63 return new BaseMultiResolutionImage(new BufferedImage[] { 64 generateImage(1, C1X), generateImage(2, C2X)}); 65 } 66 67 private JFrame frame; 68 private JPopupMenu popup; 69 private JMenuItem popupItem; 70 private JMenu menu; 71 72 public MenuMultiresolutionIconTest() throws Exception { 73 74 r = new ExtendedRobot(); 75 SwingUtilities.invokeAndWait(this::createUI); 76 } 77 78 private void createUI() { 79 80 ImageIcon ii = new ImageIcon(createIcon()); 81 82 popup = new JPopupMenu(); 83 popupItem = new JMenuItem("test", ii); 84 popup.add(popupItem); 85 popupItem.setHorizontalTextPosition(JMenuItem.RIGHT); 86 addMouseListener(new MousePopupListener()); 87 88 frame = new JFrame(); 89 JMenuBar menuBar = new JMenuBar(); 90 menu = new JMenu("test"); 91 menuBar.add(menu); 92 menu.add(new JMenuItem("test", ii)); 93 menu.add(new JRadioButtonMenuItem("test", ii, true)); 94 menu.add(new JCheckBoxMenuItem("test", ii, true)); 95 96 frame.setJMenuBar(menuBar); 97 frame.setContentPane(this); 98 frame.setSize(300, 300); 99 frame.setVisible(true); 100 } 101 102 private class MousePopupListener extends MouseAdapter { 103 104 @Override 105 public void mousePressed(MouseEvent e) { showPopup(e); } 106 @Override 107 public void mouseClicked(MouseEvent e) { showPopup(e); } 108 @Override 109 public void mouseReleased(MouseEvent e) { showPopup(e); } 110 111 private void showPopup(MouseEvent e) { 112 if (e.isPopupTrigger()) { 113 popup.show(MenuMultiresolutionIconTest.this, e.getX(), e.getY()); 114 } 115 } 116 } 117 118 private boolean eqColors(Color c1, Color c2) { 119 120 int tol = 15; 121 return ( 122 Math.abs(c2.getRed() - c1.getRed() ) < tol && 123 Math.abs(c2.getGreen() - c1.getGreen()) < tol && 124 Math.abs(c2.getBlue() - c1.getBlue() ) < tol); 125 } 126 127 private void checkIconColor(Point p, String what) { 128 129 String scale = System.getProperty(SCALE); 130 Color expected = "2".equals(scale) ? C2X : C1X; 131 Color c = r.getPixelColor(p.x + SZ / 2, p.y + SZ / 2); 132 if (!eqColors(c, expected)) { 133 frame.dispose(); 134 throw new RuntimeException("invalid " + what + "menu item icon " + 135 "color, expected: " + expected + ", got: " + c); 136 } 137 System.out.println(what + "item icon check passed"); 138 } 139 140 private void doTest() { 141 142 r.waitForIdle(2 * DELAY); 143 144 Point p = getLocationOnScreen(); 145 r.mouseMove(p.x + getWidth() / 4, p.y + getHeight() / 4); 146 r.waitForIdle(DELAY); 147 r.click(InputEvent.BUTTON3_DOWN_MASK); 148 r.waitForIdle(DELAY); 149 p = popupItem.getLocationOnScreen(); 150 checkIconColor(p, "popup "); 151 r.waitForIdle(DELAY); 152 153 p = menu.getLocationOnScreen(); 154 r.mouseMove(p.x + menu.getWidth() / 2, p.y + menu.getHeight() / 2); 155 r.waitForIdle(DELAY); 156 r.click(); 157 p = menu.getItem(0).getLocationOnScreen(); 158 checkIconColor(p, ""); 159 r.waitForIdle(DELAY); 160 161 p = menu.getItem(1).getLocationOnScreen(); 162 checkIconColor(p, "radiobutton "); 163 r.waitForIdle(DELAY); 164 165 p = menu.getItem(2).getLocationOnScreen(); 166 checkIconColor(p, "checkbox "); 167 r.waitForIdle(DELAY); 168 169 frame.dispose(); 170 } 171 172 public static void main(String s[]) throws Exception { 173 174 (new MenuMultiresolutionIconTest()).doTest(); 175 } 176 }