/* * Copyright (c) 2020, 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. */ import java.awt.Frame; import java.awt.GraphicsDevice; import java.awt.GraphicsEnvironment; import java.awt.Rectangle; import java.awt.Toolkit; /** * @test * @bug 8256373 * @key headful * @summary setBounds() should work if the frame is minimized */ public final class RestoreToOppositeScreen { public static void main(String[] args) throws Exception { Toolkit toolkit = Toolkit.getDefaultToolkit(); if (!toolkit.isFrameStateSupported(Frame.ICONIFIED)) { return; } var ge = GraphicsEnvironment.getLocalGraphicsEnvironment(); GraphicsDevice[] gds = ge.getScreenDevices(); for (GraphicsDevice gd1 : gds) { Rectangle screen1 = gd1.getDefaultConfiguration().getBounds(); int x1 = (int) screen1.getCenterX(); int y1 = (int) screen1.getCenterY(); for (GraphicsDevice gd2 : gds) { Rectangle screen2 = gd2.getDefaultConfiguration().getBounds(); // tweak the (x2, y2) point so even if the screen1 and screen2 // are the same, we will use different bounds, otherwise // setBounds() will be ignored int x2 = (int) screen2.getCenterX() - 50; int y2 = (int) screen2.getCenterY() - 50; Frame frame = new Frame(); try { // show the frame on one monitor, and then move it to // another while the frame minimized frame.setBounds(x1, y1, 400, 400); frame.setVisible(true); Thread.sleep(2000); frame.setExtendedState(Frame.ICONIFIED); Thread.sleep(2000); Rectangle before = new Rectangle(x2, y2, 380, 380); frame.setBounds(before); Thread.sleep(2000); frame.setExtendedState(Frame.NORMAL); Thread.sleep(2000); Rectangle after = frame.getBounds(); checkSize(after.x, before.x, "x"); checkSize(after.y, before.y, "y"); checkSize(after.width, before.width, "width"); checkSize(after.height, before.height, "height"); } finally { frame.dispose(); } } } } private static void checkSize(int actual, int expected, String prop) { if (Math.abs(actual - expected) > 10) { // let's allow size variation, // the bug is reproduced anyway System.err.println("Expected: " + expected); System.err.println("Actual: " + actual); throw new RuntimeException(prop + " is wrong"); } } }