1 /* 2 * Copyright (c) 2010, 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 /* @test 25 * @bug 6940863 26 * @summary Textarea within scrollpane shows vertical scrollbar 27 * @author Pavel Porvatov 28 * @run main bug6940863 29 */ 30 31 import sun.awt.OSInfo; 32 33 import javax.swing.*; 34 import java.awt.*; 35 import java.awt.event.ActionEvent; 36 import java.awt.event.ActionListener; 37 38 public class bug6940863 { 39 private static JFrame frame; 40 41 private static JScrollPane scrollPane; 42 43 private static final Timer timer = new Timer(1000, new ActionListener() { 44 public void actionPerformed(ActionEvent e) { 45 boolean failed = scrollPane.getVerticalScrollBar().isShowing() || 46 scrollPane.getHorizontalScrollBar().isShowing(); 47 48 frame.dispose(); 49 50 if (failed) { 51 throw new RuntimeException("The test failed"); 52 } 53 } 54 }); 55 56 public static void main(String[] args) throws Exception { 57 if (OSInfo.getOSType() != OSInfo.OSType.WINDOWS) { 58 System.out.println("The test is suitable only for Windows OS. Skipped"); 59 return; 60 } 61 62 UIManager.setLookAndFeel("com.sun.java.swing.plaf.windows.WindowsLookAndFeel"); 63 64 SwingUtilities.invokeAndWait(new Runnable() { 65 public void run() { 66 JTextArea textArea = new JTextArea(); 67 68 textArea.setLineWrap(true); 69 textArea.setWrapStyleWord(true); 70 71 scrollPane = new JScrollPane(textArea); 72 73 scrollPane.setMinimumSize(new Dimension(200, 100)); 74 scrollPane.setPreferredSize(new Dimension(300, 150)); 75 76 frame = new JFrame("Vertical scrollbar shown without text"); 77 78 frame.setContentPane(scrollPane); 79 frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); 80 frame.pack(); 81 frame.setVisible(true); 82 83 timer.setRepeats(false); 84 timer.start(); 85 } 86 }); 87 } 88 }