1 /* 2 * Copyright (c) 2016, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24 /* 25 * @test 26 * @bug 8151385 27 * @summary JOptionPane icons are cropped on Windows 10 with HiDPI display 28 * @author Hendrik Schreiber 29 * @requires os.family == "windows" 30 * @run main BadHiDPIIcon 31 */ 32 33 import java.awt.image.BufferedImage; 34 import sun.awt.shell.ShellFolder; 35 36 public class BadHiDPIIcon { 37 38 public static void main(String[] args) { 39 // the error icon is round and in all four corner transparent 40 // we check that all corners are identical 41 final BufferedImage image = (BufferedImage)ShellFolder.get("optionPaneIcon Error"); 42 final int upperLeft = image.getRGB(0, 0); 43 final int upperRight = image.getRGB(image.getWidth()-1, 0); 44 final int lowerLeft = image.getRGB(0, image.getHeight()-1); 45 final int lowerRight = image.getRGB(image.getWidth()-1, image.getHeight()-1); 46 if (upperLeft != upperRight || upperLeft != lowerLeft || upperLeft != lowerRight) { 47 throw new RuntimeException("optionPaneIcon Error is not a round icon with transparent background."); 48 } 49 } 50 }