1 /* 2 * Copyright (c) 2013, 2015, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24 import java.awt.Graphics2D; 25 import java.awt.Rectangle; 26 import java.awt.Shape; 27 import java.awt.geom.NoninvertibleTransformException; 28 import java.awt.image.BufferedImage; 29 30 import sun.java2d.SunGraphics2D; 31 32 /** 33 * @test 34 * @bug 8004859 35 * @summary getClipBounds/getClip should return equivalent bounds. 36 * @author Sergey Bylokhov 37 * @modules java.desktop/sun.java2d 38 * java.desktop/sun.java2d.pipe 39 */ 40 public final class Test8004859 { 41 42 private static Shape[] clips = {new Rectangle(0, 0, -1, -1), new Rectangle( 43 100, 100, -100, -100)}; 44 45 private static boolean status = true; 46 47 public static void main(final String[] args) 48 throws NoninvertibleTransformException { 49 final BufferedImage bi = new BufferedImage(300, 300, 50 BufferedImage.TYPE_INT_RGB); 51 final Graphics2D g = (Graphics2D) bi.getGraphics(); 52 test(g); 53 g.translate(2.0, 2.0); 54 test(g); 55 g.translate(-4.0, -4.0); 56 test(g); 57 g.scale(2.0, 2.0); 58 test(g); 59 g.scale(-4.0, -4.0); 60 test(g); 61 g.rotate(Math.toRadians(90)); 62 test(g); 63 g.rotate(Math.toRadians(90)); 64 test(g); 65 g.rotate(Math.toRadians(90)); 66 test(g); 67 g.rotate(Math.toRadians(90)); 68 test(g); 69 g.dispose(); 70 if (!status) { 71 throw new RuntimeException("Test failed"); 72 } 73 } 74 75 private static void test(final Graphics2D g) { 76 for (final Shape clip : clips) { 77 g.setClip(clip); 78 if (!g.getClip().equals(clip)) { 79 System.err.println("Expected clip: " + clip); 80 System.err.println("Actual clip: " + g.getClip()); 81 System.err.println("bounds="+g.getClip().getBounds2D()); 82 System.err.println("bounds="+g.getClip().getBounds()); 83 status = false; 84 } 85 final Rectangle bounds = g.getClipBounds(); 86 if (!clip.equals(bounds)) { 87 System.err.println("Expected getClipBounds(): " + clip); 88 System.err.println("Actual getClipBounds(): " + bounds); 89 status = false; 90 } 91 g.getClipBounds(bounds); 92 if (!clip.equals(bounds)) { 93 System.err.println("Expected getClipBounds(r): " + clip); 94 System.err.println("Actual getClipBounds(r): " + bounds); 95 status = false; 96 } 97 if (!clip.getBounds2D().isEmpty() && ((SunGraphics2D) g).clipRegion 98 .isEmpty()) { 99 System.err.println("clipRegion should not be empty"); 100 status = false; 101 } 102 } 103 } 104 }