| /* |
| * Copyright (c) 2008, 2012, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| /* |
| * @test |
| * @bug 6694823 |
| * @summary Checks that popup menu cannot be partially hidden |
| * by the task bar in applets. |
| * @author Mikhail Lapshin |
| * @run main bug6694823 |
| */ |
| |
| import javax.swing.*; |
| import java.awt.*; |
| import sun.awt.SunToolkit; |
| import java.security.Permission; |
| import sun.security.util.SecurityConstants; |
| |
| public class bug6694823 { |
| private static JFrame frame; |
| private static JPopupMenu popup; |
| private static SunToolkit toolkit; |
| private static Insets screenInsets; |
| |
| public static void main(String[] args) throws Exception { |
| toolkit = (SunToolkit) Toolkit.getDefaultToolkit(); |
| SwingUtilities.invokeAndWait(new Runnable() { |
| public void run() { |
| createGui(); |
| } |
| }); |
| |
| toolkit.realSync(); |
| |
| // Get screen insets |
| screenInsets = toolkit.getScreenInsets(frame.getGraphicsConfiguration()); |
| if (screenInsets.bottom == 0) { |
| // This test is only for configurations with taskbar on the bottom |
| return; |
| } |
| |
| System.setSecurityManager(new SecurityManager(){ |
| |
| private String allowsAlwaysOnTopPermission = SecurityConstants.AWT.SET_WINDOW_ALWAYS_ON_TOP_PERMISSION.getName(); |
| |
| @Override |
| public void checkPermission(Permission perm) { |
| if (allowsAlwaysOnTopPermission.equals(perm.getName())) { |
| throw new SecurityException(); |
| } |
| } |
| |
| }); |
| |
| // Show popup as if from an applet |
| // The popup shouldn't overlap the task bar. It should be shifted up. |
| checkPopup(); |
| |
| } |
| |
| private static void createGui() { |
| frame = new JFrame(); |
| frame.setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE); |
| frame.setUndecorated(true); |
| |
| popup = new JPopupMenu("Menu"); |
| for (int i = 0; i < 7; i++) { |
| popup.add(new JMenuItem("MenuItem")); |
| } |
| JPanel panel = new JPanel(); |
| panel.setComponentPopupMenu(popup); |
| frame.add(panel); |
| |
| frame.setSize(200, 200); |
| } |
| |
| private static void checkPopup() throws Exception { |
| SwingUtilities.invokeAndWait(new Runnable() { |
| public void run() { |
| // Place frame just above the task bar |
| Dimension screenSize = toolkit.getScreenSize(); |
| frame.setLocation(screenSize.width / 2, |
| screenSize.height - frame.getHeight() - screenInsets.bottom); |
| frame.setVisible(true); |
| } |
| }); |
| |
| // Ensure frame is visible |
| toolkit.realSync(); |
| |
| final Point point = new Point(); |
| SwingUtilities.invokeAndWait(new Runnable() { |
| public void run() { |
| // Place popup over the task bar |
| point.x = 0; |
| point.y = frame.getHeight() - popup.getPreferredSize().height + screenInsets.bottom; |
| popup.show(frame, point.x, point.y); |
| } |
| }); |
| |
| // Ensure popup is visible |
| toolkit.realSync(); |
| |
| SwingUtilities.invokeAndWait(new Runnable() { |
| |
| public void run() { |
| Point frameLoc = frame.getLocationOnScreen(); |
| if (popup.getLocationOnScreen().equals(new Point(frameLoc.x, frameLoc.y + point.y))) { |
| throw new RuntimeException("Popup is not shifted"); |
| } |
| popup.setVisible(false); |
| frame.dispose(); |
| } |
| }); |
| } |
| } |