54 lines
2.1 KiB
Java
54 lines
2.1 KiB
Java
/*
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* Copyright (c) 2007, 2014, 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.*;
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import java.awt.geom.AffineTransform;
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import java.awt.image.BufferedImage;
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import java.awt.image.ColorModel;
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/*
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* @test
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* @summary Check that GraphicsConfiguration methods do not throw unexpected
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* exceptions in headless mode
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* @run main/othervm -Djava.awt.headless=true HeadlessGraphicsConfiguration
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*/
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public class HeadlessGraphicsConfiguration {
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public static void main(String args[]) {
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GraphicsEnvironment ge = GraphicsEnvironment.getLocalGraphicsEnvironment();
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Graphics2D gd = ge.createGraphics(new BufferedImage(100, 100, BufferedImage.TYPE_4BYTE_ABGR));
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GraphicsConfiguration gc = gd.getDeviceConfiguration();
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GraphicsDevice gdev = gc.getDevice();
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BufferedImage bi = gc.createCompatibleImage(100, 100);
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bi = gc.createCompatibleImage(100, 100, Transparency.TRANSLUCENT);
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ColorModel cm = gc.getColorModel();
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cm = gc.getColorModel(Transparency.TRANSLUCENT);
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AffineTransform at = gc.getDefaultTransform();
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at = gc.getNormalizingTransform();
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Rectangle r = gc.getBounds();
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}
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}
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