| /* |
| * Copyright (c) 2007, 2014, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| import java.awt.*; |
| import java.awt.image.ColorModel; |
| |
| /* |
| * @test |
| * @summary Check no exception occurrence when running AlphaComposite getInstance(), |
| * createContext(), getAlpha(), getRule(), hashCode() methods in headless mode |
| * @run main/othervm -Djava.awt.headless=true HeadlessAlphaComposite |
| */ |
| |
| public class HeadlessAlphaComposite { |
| |
| public static void main(String args[]) { |
| AlphaComposite ac; |
| ac = AlphaComposite.getInstance(AlphaComposite.CLEAR); |
| ac = AlphaComposite.getInstance(AlphaComposite.DST_IN); |
| ac = AlphaComposite.getInstance(AlphaComposite.DST_OUT); |
| ac = AlphaComposite.getInstance(AlphaComposite.DST_OVER); |
| ac = AlphaComposite.getInstance(AlphaComposite.SRC); |
| ac = AlphaComposite.getInstance(AlphaComposite.SRC_IN); |
| ac = AlphaComposite.getInstance(AlphaComposite.SRC_OUT); |
| ac = AlphaComposite.getInstance(AlphaComposite.DST_IN); |
| ac = AlphaComposite.getInstance(AlphaComposite.SRC, (float) 0.5); |
| |
| ac = AlphaComposite.getInstance(AlphaComposite.SRC, (float) 0.5); |
| CompositeContext cc = ac.createContext(ColorModel.getRGBdefault(), |
| ColorModel.getRGBdefault(), |
| new RenderingHints(RenderingHints.KEY_ANTIALIASING, |
| RenderingHints.VALUE_ANTIALIAS_ON)); |
| |
| ac = AlphaComposite.getInstance(AlphaComposite.SRC, (float) 0.5); |
| float alpha = ac.getAlpha(); |
| |
| ac = AlphaComposite.getInstance(AlphaComposite.SRC, (float) 0.5); |
| int rule = ac.getRule(); |
| |
| ac = AlphaComposite.getInstance(AlphaComposite.SRC, (float) 0.5); |
| int hc = ac.hashCode(); |
| } |
| } |