1 /* 2 * Copyright (c) 2011, 2013, 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 /* 25 @test 26 @summary <rdar://problem/3612381>: Graphics.drawImage ignores bgcolor parameter 27 @summary com.apple.junit.java.graphics.DrawImage; 28 @run junit DrawImageWithBackground 29 */ 30 31 import junit.framework.*; 32 33 import javax.swing.*; 34 import java.awt.*; 35 import java.awt.image.BufferedImage; 36 37 public class DrawImageWithBackground extends TestCase { 38 39 static GraphicsEnvironment ge = GraphicsEnvironment.getLocalGraphicsEnvironment(); 40 static GraphicsDevice gd = ge.getDefaultScreenDevice(); 41 static GraphicsConfiguration gc = gd.getDefaultConfiguration(); 42 43 protected JFrame frame; 44 protected Image src,dst; 45 46 //the panel with the image on it. 47 private class ImagePanel extends JComponent { 48 49 public ImagePanel() { 50 setOpaque(true); 51 setVisible(true); 52 } 53 54 public Dimension getPreferredSize() { 55 return new Dimension(150, 150); 56 } 57 58 protected void paintComponent(Graphics g) { 59 g.drawImage(dst, 0, 0 , null); 60 } 61 } 62 63 protected void setUp() { 64 frame = new JFrame( "TestCase" ); 65 src = gc.createCompatibleImage( 150, 150, Transparency.TRANSLUCENT ); 66 dst = gc.createCompatibleImage( 150, 150, Transparency.TRANSLUCENT ); 67 68 JComponent content = (JComponent) frame.getContentPane(); 69 content.setLayout(new FlowLayout()); 70 content.add(new ImagePanel()); 71 } 72 73 public void testDrawImage() throws InterruptedException { 74 75 Graphics g = dst.getGraphics(); 76 g.setColor(Color.white); 77 g.fillRect(0, 0, 150, 150); 78 g.drawImage(src, 0, 0 , Color.orange, null); // <--- this is the meat of the test 79 g.dispose(); 80 81 frame.setLocation( 100, 100 ); 82 frame.pack(); 83 frame.setVisible( true ); 84 85 Thread.sleep(250); //make sure the frame shows up on the screen 86 87 int currColor = ((BufferedImage)dst).getRGB(75,75); 88 // System.out.println( "Actual\t" + Integer.toHexString(currColor)); 89 // System.out.println( "Expected\t" + Integer.toHexString(0xffffc800)); 90 assertEquals("pixel in middle should be orange", 0xffffc800, currColor); 91 } 92 93 public void tearDown() { 94 frame.dispose(); 95 } 96 97 // Boilerplate below so it can be run from the command line 98 public static Test suite() { 99 return new TestSuite(DrawImageWithBackground.class); 100 } 101 102 public static void main (String[] args) throws RuntimeException { 103 TestResult tr = junit.textui.TestRunner.run(suite()); 104 if((tr.errorCount() != 0) || (tr.failureCount() != 0)) { 105 throw new RuntimeException("### Unexpected JUnit errors or failures."); 106 } 107 } 108 }