russell@unturf.com
0a580b313d
Authors: russell@unturf.com · brackishbert@gmail.com · foxhop.net · TimeHexOn.com Patches, unit tests, benchmarks, whitepaper, and outreach briefs. Public domain — no copyright claimed. Use freely.
87 lines
3.3 KiB
Java
87 lines
3.3 KiB
Java
/*
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* Copyright (c) 2000, 2025, 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 4369355
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* @summary To verify if SwingUtilities.convertPointToScreen() (for invisible frame)
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* and SwingUtilities.convertPointFromScreen() return correct values
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* @run main bug4369355
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*/
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import java.awt.Point;
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import java.awt.Robot;
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import javax.swing.JFrame;
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import javax.swing.SwingUtilities;
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public class bug4369355 {
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private static JFrame frame;
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private static volatile Point frameToScreenLoc;
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private static volatile Point frameFromScreenLoc;
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private static final Point EXPECTED_FROM_SCREEN_LOC = new Point(0, 0);
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private static final Point EXPECTED_TO_SCREEN_LOC = new Point(100, 100);
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public static void main (String[] args) throws Exception {
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try {
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Robot robot = new Robot();
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SwingUtilities.invokeAndWait(() -> {
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frame = new JFrame("bug4369355");
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frame.setBounds(100, 100, 100, 100);
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});
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robot.waitForIdle();
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robot.delay(1000);
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SwingUtilities.invokeAndWait(() -> {
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frameToScreenLoc = new Point(0, 0);
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SwingUtilities.convertPointToScreen(frameToScreenLoc, frame);
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});
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robot.delay(100);
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if (!frameToScreenLoc.equals(EXPECTED_TO_SCREEN_LOC)) {
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throw new RuntimeException("SwingUtilities.convertPointToScreen()"
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+ " returns incorrect point " + frameToScreenLoc + "\n"
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+ "Should be " + EXPECTED_TO_SCREEN_LOC);
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}
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SwingUtilities.invokeAndWait(() -> frame.setVisible(true));
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robot.delay(500);
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SwingUtilities.invokeAndWait(() -> {
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frameFromScreenLoc = frame.getLocationOnScreen();
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SwingUtilities.convertPointFromScreen(frameFromScreenLoc, frame);
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});
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robot.delay(100);
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if (!frameFromScreenLoc.equals(EXPECTED_FROM_SCREEN_LOC)) {
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throw new RuntimeException("SwingUtilities.convertPointFromScreen()"
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+ " returns incorrect point " + frameFromScreenLoc + "\n"
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+ "Should be " + EXPECTED_FROM_SCREEN_LOC);
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}
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} finally {
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SwingUtilities.invokeAndWait(frame::dispose);
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}
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}
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}
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