64 lines
2.7 KiB
Java
64 lines
2.7 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.image.ColorModel;
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/*
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* @test
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* @summary Check no exception occurrence when running AlphaComposite getInstance(),
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* createContext(), getAlpha(), getRule(), hashCode() methods in headless mode
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* @run main/othervm -Djava.awt.headless=true HeadlessAlphaComposite
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*/
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public class HeadlessAlphaComposite {
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public static void main(String args[]) {
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AlphaComposite ac;
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ac = AlphaComposite.getInstance(AlphaComposite.CLEAR);
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ac = AlphaComposite.getInstance(AlphaComposite.DST_IN);
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ac = AlphaComposite.getInstance(AlphaComposite.DST_OUT);
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ac = AlphaComposite.getInstance(AlphaComposite.DST_OVER);
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ac = AlphaComposite.getInstance(AlphaComposite.SRC);
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ac = AlphaComposite.getInstance(AlphaComposite.SRC_IN);
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ac = AlphaComposite.getInstance(AlphaComposite.SRC_OUT);
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ac = AlphaComposite.getInstance(AlphaComposite.DST_IN);
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ac = AlphaComposite.getInstance(AlphaComposite.SRC, (float) 0.5);
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ac = AlphaComposite.getInstance(AlphaComposite.SRC, (float) 0.5);
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CompositeContext cc = ac.createContext(ColorModel.getRGBdefault(),
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ColorModel.getRGBdefault(),
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new RenderingHints(RenderingHints.KEY_ANTIALIASING,
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RenderingHints.VALUE_ANTIALIAS_ON));
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ac = AlphaComposite.getInstance(AlphaComposite.SRC, (float) 0.5);
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float alpha = ac.getAlpha();
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ac = AlphaComposite.getInstance(AlphaComposite.SRC, (float) 0.5);
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int rule = ac.getRule();
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ac = AlphaComposite.getInstance(AlphaComposite.SRC, (float) 0.5);
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int hc = ac.hashCode();
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}
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}
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