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/*
* Copyright (c) 2000, 2025, 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 4369355
* @summary To verify if SwingUtilities.convertPointToScreen() (for invisible frame)
* and SwingUtilities.convertPointFromScreen() return correct values
* @run main bug4369355
*/
import java.awt.Point;
import java.awt.Robot;
import javax.swing.JFrame;
import javax.swing.SwingUtilities;
public class bug4369355 {
private static JFrame frame;
private static volatile Point frameToScreenLoc;
private static volatile Point frameFromScreenLoc;
private static final Point EXPECTED_FROM_SCREEN_LOC = new Point(0, 0);
private static final Point EXPECTED_TO_SCREEN_LOC = new Point(100, 100);
public static void main (String[] args) throws Exception {
try {
Robot robot = new Robot();
SwingUtilities.invokeAndWait(() -> {
frame = new JFrame("bug4369355");
frame.setBounds(100, 100, 100, 100);
});
robot.waitForIdle();
robot.delay(1000);
SwingUtilities.invokeAndWait(() -> {
frameToScreenLoc = new Point(0, 0);
SwingUtilities.convertPointToScreen(frameToScreenLoc, frame);
});
robot.delay(100);
if (!frameToScreenLoc.equals(EXPECTED_TO_SCREEN_LOC)) {
throw new RuntimeException("SwingUtilities.convertPointToScreen()"
+ " returns incorrect point " + frameToScreenLoc + "\n"
+ "Should be " + EXPECTED_TO_SCREEN_LOC);
}
SwingUtilities.invokeAndWait(() -> frame.setVisible(true));
robot.delay(500);
SwingUtilities.invokeAndWait(() -> {
frameFromScreenLoc = frame.getLocationOnScreen();
SwingUtilities.convertPointFromScreen(frameFromScreenLoc, frame);
});
robot.delay(100);
if (!frameFromScreenLoc.equals(EXPECTED_FROM_SCREEN_LOC)) {
throw new RuntimeException("SwingUtilities.convertPointFromScreen()"
+ " returns incorrect point " + frameFromScreenLoc + "\n"
+ "Should be " + EXPECTED_FROM_SCREEN_LOC);
}
} finally {
SwingUtilities.invokeAndWait(frame::dispose);
}
}
}
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