1 /*
   2  * Copyright (c) 2011, 2013, 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 6276087
  27  * @author Romain Guy
  28  * @summary Tests opacity of a popup menu.
  29  */
  30 import java.awt.*;
  31 import java.awt.event.*;
  32 
  33 import javax.swing.*;
  34 import sun.awt.SunToolkit;
  35 
  36 public class NonOpaquePopupMenuTest extends JFrame {
  37 
  38     private static JMenu fileMenu;
  39 
  40     public NonOpaquePopupMenuTest() {
  41         getContentPane().setBackground(java.awt.Color.RED);
  42         JMenuBar menuBar = new JMenuBar();
  43         fileMenu = new JMenu("File");
  44         JMenuItem menuItem = new JMenuItem("New");
  45         menuBar.add(fileMenu);
  46         setJMenuBar(menuBar);
  47 
  48         fileMenu.add(menuItem);
  49         fileMenu.getPopupMenu().setOpaque(false);
  50 
  51         setSize(new Dimension(640, 480));
  52         setVisible(true);
  53     }
  54 
  55     public static void main(String[] args) throws Throwable {
  56         SunToolkit toolkit = (SunToolkit) Toolkit.getDefaultToolkit();
  57         Robot robot = new Robot();
  58         robot.setAutoDelay(250);
  59 
  60         SwingUtilities.invokeAndWait(new Runnable() {
  61 
  62             @Override
  63             public void run() {
  64                 new NonOpaquePopupMenuTest();
  65             }
  66         });
  67 
  68         toolkit.realSync();
  69 
  70         Point p = getMenuClickPoint();
  71         robot.mouseMove(p.x, p.y);
  72         robot.mousePress(InputEvent.BUTTON1_MASK);
  73         robot.mouseRelease(InputEvent.BUTTON1_MASK);
  74 
  75         toolkit.realSync();
  76 
  77         if (isParentOpaque()) {
  78             throw new RuntimeException("Popup menu parent is opaque");
  79         }
  80 
  81     }
  82 
  83     private static boolean isParentOpaque() throws Exception {
  84         final boolean result[] = new boolean[1];
  85 
  86         SwingUtilities.invokeAndWait(new Runnable() {
  87 
  88             @Override
  89             public void run() {
  90                 result[0] = fileMenu.getPopupMenu().getParent().isOpaque();
  91             }
  92         });
  93 
  94         return result[0];
  95     }
  96 
  97     private static Point getMenuClickPoint() throws Exception {
  98         final Point[] result = new Point[1];
  99 
 100         SwingUtilities.invokeAndWait(new Runnable() {
 101 
 102             @Override
 103             public void run() {
 104                 Point p = fileMenu.getLocationOnScreen();
 105                 Dimension size = fileMenu.getSize();
 106 
 107                 result[0] = new Point(p.x + size.width / 2,
 108                         p.y + size.height / 2);
 109             }
 110         });
 111 
 112         return result[0];
 113 
 114     }
 115 }