136 lines
4.3 KiB
Java
136 lines
4.3 KiB
Java
/*
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* Copyright (c) 2008, 2014, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/*
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* @test
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* @key headful
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* @bug 6694823
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* @summary Checks that popup menu cannot be partially hidden
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* by the task bar in applets.
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* @author Mikhail Lapshin
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* @run main bug6694823
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*/
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import javax.swing.*;
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import java.awt.*;
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import java.security.Permission;
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public class bug6694823 {
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private static JFrame frame;
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private static JPopupMenu popup;
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private static Toolkit toolkit;
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private static Insets screenInsets;
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private static Robot robot;
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public static void main(String[] args) throws Exception {
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robot = new Robot();
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toolkit = Toolkit.getDefaultToolkit();
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SwingUtilities.invokeAndWait(new Runnable() {
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public void run() {
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createGui();
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}
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});
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robot.waitForIdle();
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// Get screen insets
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screenInsets = toolkit.getScreenInsets(frame.getGraphicsConfiguration());
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if (screenInsets.bottom == 0) {
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// This test is only for configurations with taskbar on the bottom
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return;
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}
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System.setSecurityManager(new SecurityManager(){
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@Override
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public void checkPermission(Permission perm) {
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if (perm.getName().equals("setWindowAlwaysOnTop") ) {
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throw new SecurityException();
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}
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}
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});
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// Show popup as if from an applet
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// The popup shouldn't overlap the task bar. It should be shifted up.
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checkPopup();
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}
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private static void createGui() {
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frame = new JFrame();
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frame.setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);
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frame.setUndecorated(true);
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popup = new JPopupMenu("Menu");
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for (int i = 0; i < 7; i++) {
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popup.add(new JMenuItem("MenuItem"));
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}
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JPanel panel = new JPanel();
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panel.setComponentPopupMenu(popup);
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frame.add(panel);
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frame.setSize(200, 200);
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}
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private static void checkPopup() throws Exception {
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SwingUtilities.invokeAndWait(new Runnable() {
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public void run() {
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// Place frame just above the task bar
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Dimension screenSize = toolkit.getScreenSize();
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frame.setLocation(screenSize.width / 2,
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screenSize.height - frame.getHeight() - screenInsets.bottom);
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frame.setVisible(true);
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}
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});
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// Ensure frame is visible
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robot.waitForIdle();
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final Point point = new Point();
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SwingUtilities.invokeAndWait(new Runnable() {
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public void run() {
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// Place popup over the task bar
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point.x = 0;
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point.y = frame.getHeight() - popup.getPreferredSize().height + screenInsets.bottom;
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popup.show(frame, point.x, point.y);
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}
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});
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// Ensure popup is visible
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robot.waitForIdle();
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SwingUtilities.invokeAndWait(new Runnable() {
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public void run() {
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Point frameLoc = frame.getLocationOnScreen();
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if (popup.getLocationOnScreen().equals(new Point(frameLoc.x, frameLoc.y + point.y))) {
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throw new RuntimeException("Popup is not shifted");
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}
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popup.setVisible(false);
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frame.dispose();
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}
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});
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}
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}
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