1 /* 2 * Copyright (c) 2014, 2015, 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 import java.awt.Image; 25 import java.awt.Toolkit; 26 import java.awt.image.MultiResolutionImage; 27 28 import jdk.test.lib.Platform; 29 30 /* 31 * @test 32 * @bug 8033534 8035069 33 * @summary [macosx] Get MultiResolution image from native system 34 * @author Alexander Scherbatiy 35 * @modules java.desktop/sun.awt.image 36 * @library /test/lib 37 * @build jdk.test.lib.Platform 38 * @run main NSImageToMultiResolutionImageTest 39 */ 40 41 public class NSImageToMultiResolutionImageTest { 42 43 public static void main(String[] args) throws Exception { 44 45 if (!Platform.isOSX()) { 46 return; 47 } 48 49 String icon = "NSImage://NSApplicationIcon"; 50 final Image image = Toolkit.getDefaultToolkit().getImage(icon); 51 52 if (!(image instanceof MultiResolutionImage)) { 53 throw new RuntimeException("Icon does not have resolution variants!"); 54 } 55 56 MultiResolutionImage multiResolutionImage = (MultiResolutionImage) image; 57 58 int width = 0; 59 int height = 0; 60 61 for (Image resolutionVariant : multiResolutionImage.getResolutionVariants()) { 62 int rvWidth = resolutionVariant.getWidth(null); 63 int rvHeight = resolutionVariant.getHeight(null); 64 if (rvWidth < width || rvHeight < height) { 65 throw new RuntimeException("Resolution variants are not sorted!"); 66 } 67 width = rvWidth; 68 height = rvHeight; 69 } 70 } 71 }