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/*
* Copyright (c) 2008, 2014, 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
* @key headful
* @bug 6694823
* @summary Checks that popup menu cannot be partially hidden
* by the task bar in applets.
* @author Mikhail Lapshin
* @run main/othervm -Djava.security.manager=allow bug6694823
*/
import javax.swing.*;
import java.awt.*;
import java.security.Permission;
public class bug6694823 {
private static JFrame frame;
private static JPopupMenu popup;
private static Toolkit toolkit;
private static Insets screenInsets;
private static Robot robot;
public static void main(String[] args) throws Exception {
robot = new Robot();
toolkit = Toolkit.getDefaultToolkit();
SwingUtilities.invokeAndWait(new Runnable() {
public void run() {
createGui();
}
});
robot.waitForIdle();
// 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(){
@Override
public void checkPermission(Permission perm) {
if (perm.getName().equals("setWindowAlwaysOnTop") ) {
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
robot.waitForIdle();
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
robot.waitForIdle();
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();
}
});
}
}
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