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60 lines
2.2 KiB
60 lines
2.2 KiB
/* |
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* Copyright (c) 2013, 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.Graphics2D; |
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import java.awt.Polygon; |
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import java.awt.image.BufferedImage; |
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/** |
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* @test |
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* @bug 8004821 |
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* @summary Verifies that drawPolygon() works with empty arrays. |
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* @author Sergey Bylokhov |
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*/ |
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public final class Test8004821 { |
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public static void main(final String[] args) { |
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final int[] arrEmpty = {}; |
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final int[] arr1elem = {150}; |
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final BufferedImage bi = new BufferedImage(300, 300, |
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BufferedImage.TYPE_INT_RGB); |
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final Graphics2D g = (Graphics2D) bi.getGraphics(); |
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test(g, arrEmpty); |
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test(g, arr1elem); |
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g.translate(2.0, 2.0); |
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test(g, arrEmpty); |
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test(g, arr1elem); |
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g.scale(2.0, 2.0); |
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test(g, arrEmpty); |
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test(g, arr1elem); |
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g.dispose(); |
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} |
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private static void test(final Graphics2D g, final int[] arr) { |
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g.drawPolygon(arr, arr, arr.length); |
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g.drawPolygon(new Polygon(arr, arr, arr.length)); |
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g.fillPolygon(arr, arr, arr.length); |
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g.fillPolygon(new Polygon(arr, arr, arr.length)); |
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g.drawPolyline(arr, arr, arr.length); |
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} |
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}
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