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  * @key headful
  27  * @bug 6276087
  28  * @author Romain Guy
  29  * @summary Tests opacity of a popup menu.
  30  */
  31 import java.awt.*;
  32 import java.awt.event.*;
  33 
  34 import javax.swing.*;
  35 import sun.awt.SunToolkit;
  36 
  37 public class NonOpaquePopupMenuTest extends JFrame {
  38 
  39     private static JMenu fileMenu;
  40 
  41     public NonOpaquePopupMenuTest() {
  42         getContentPane().setBackground(java.awt.Color.RED);
  43         JMenuBar menuBar = new JMenuBar();
  44         fileMenu = new JMenu("File");
  45         JMenuItem menuItem = new JMenuItem("New");
  46         menuBar.add(fileMenu);
  47         setJMenuBar(menuBar);
  48 
  49         fileMenu.add(menuItem);
  50         fileMenu.getPopupMenu().setOpaque(false);
  51 
  52         setSize(new Dimension(640, 480));
  53         setVisible(true);
  54     }
  55 
  56     public static void main(String[] args) throws Throwable {
  57         SunToolkit toolkit = (SunToolkit) Toolkit.getDefaultToolkit();
  58         Robot robot = new Robot();
  59         robot.setAutoDelay(250);
  60 
  61         SwingUtilities.invokeAndWait(new Runnable() {
  62 
  63             @Override
  64             public void run() {
  65                 new NonOpaquePopupMenuTest();
  66             }
  67         });
  68 
  69         toolkit.realSync();
  70 
  71         Point p = getMenuClickPoint();
  72         robot.mouseMove(p.x, p.y);
  73         robot.mousePress(InputEvent.BUTTON1_MASK);
  74         robot.mouseRelease(InputEvent.BUTTON1_MASK);
  75 
  76         toolkit.realSync();
  77 
  78         if (isParentOpaque()) {
  79             throw new RuntimeException("Popup menu parent is opaque");
  80         }
  81 
  82     }
  83 
  84     private static boolean isParentOpaque() throws Exception {
  85         final boolean result[] = new boolean[1];
  86 
  87         SwingUtilities.invokeAndWait(new Runnable() {
  88 
  89             @Override
  90             public void run() {
  91                 result[0] = fileMenu.getPopupMenu().getParent().isOpaque();
  92             }
  93         });
  94 
  95         return result[0];
  96     }
  97 
  98     private static Point getMenuClickPoint() throws Exception {
  99         final Point[] result = new Point[1];
 100 
 101         SwingUtilities.invokeAndWait(new Runnable() {
 102 
 103             @Override
 104             public void run() {
 105                 Point p = fileMenu.getLocationOnScreen();
 106                 Dimension size = fileMenu.getSize();
 107 
 108                 result[0] = new Point(p.x + size.width / 2,
 109                         p.y + size.height / 2);
 110             }
 111         });
 112 
 113         return result[0];
 114 
 115     }
 116 }