1 /* 2 * Copyright (c) 2017, 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 * @key headful 27 * @bug 8179027 28 * @requires (os.family == "windows") 29 * @summary JComboBox too small under Windows LAF 30 * @run main WindowsComboBoxSizeTest 31 */ 32 33 import javax.swing.*; 34 import java.awt.FlowLayout; 35 import java.awt.Robot; 36 37 public class WindowsComboBoxSizeTest { 38 private static JTextField textField; 39 private static JComboBox<String> comboBox; 40 private static JComboBox<String> comboBoxEd; 41 private static JFrame frame; 42 43 public static void main(String[] args) throws Exception { 44 UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName()); 45 46 SwingUtilities.invokeAndWait(() -> { 47 frame = new JFrame(); 48 frame.getContentPane().setLayout( new FlowLayout() ); 49 50 textField = new JTextField("item 1"); 51 frame.getContentPane().add(textField); 52 53 comboBox = new JComboBox<>(new String[] 54 {"item 1", "item 2", "item 3"}); 55 frame.getContentPane().add(comboBox); 56 57 comboBoxEd = new JComboBox<>(new String[] 58 {"item 1", "item 2", "item 3"}); 59 comboBoxEd.setEditable( true ); 60 frame.getContentPane().add(comboBoxEd); 61 62 frame.pack(); 63 frame.setVisible( true ); 64 }); 65 Robot robot = new Robot(); 66 robot.waitForIdle(); 67 68 try { 69 test(); 70 } finally { 71 SwingUtilities.invokeLater(frame::dispose); 72 } 73 } 74 75 private static void test() throws Exception { 76 SwingUtilities.invokeAndWait(() -> { 77 int expected = textField.getSize().height; 78 if (comboBox.getSize().height != expected ) { 79 throw new RuntimeException( 80 "Wrong non-editable JComboBox height " + 81 comboBox.getSize().height); 82 } 83 if (comboBoxEd.getSize().height != expected ) { 84 throw new RuntimeException( 85 "Wrong editable JComboBox height " + 86 comboBoxEd.getSize().height); 87 } 88 }); 89 } 90 } 91