72 lines
2.4 KiB
Java
72 lines
2.4 KiB
Java
/*
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* Copyright (c) 2014, 2018, 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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import java.awt.Image;
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import java.awt.Toolkit;
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import java.awt.image.MultiResolutionImage;
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import jdk.test.lib.Platform;
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/*
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* @test
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* @bug 8033534 8035069
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* @summary [macosx] Get MultiResolution image from native system
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* @author Alexander Scherbatiy
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* @modules java.desktop/sun.awt.image
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* @library /test/lib
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* @build jdk.test.lib.Platform
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* @run main NSImageToMultiResolutionImageTest
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*/
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public class NSImageToMultiResolutionImageTest {
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public static void main(String[] args) throws Exception {
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if (!Platform.isOSX()) {
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return;
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}
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String icon = "NSImage://NSApplicationIcon";
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final Image image = Toolkit.getDefaultToolkit().getImage(icon);
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if (!(image instanceof MultiResolutionImage)) {
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throw new RuntimeException("Icon does not have resolution variants!");
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}
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MultiResolutionImage multiResolutionImage = (MultiResolutionImage) image;
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int width = 0;
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int height = 0;
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for (Image resolutionVariant : multiResolutionImage.getResolutionVariants()) {
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int rvWidth = resolutionVariant.getWidth(null);
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int rvHeight = resolutionVariant.getHeight(null);
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if (rvWidth < width || rvHeight < height) {
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throw new RuntimeException("Resolution variants are not sorted!");
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}
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width = rvWidth;
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height = rvHeight;
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}
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}
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}
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