1 /* 2 * Copyright (c) 2014, 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 import java.awt.Color; 25 import java.awt.Dimension; 26 import java.awt.Point; 27 import java.awt.Robot; 28 import java.awt.event.ActionEvent; 29 import java.awt.event.ActionListener; 30 import java.lang.reflect.InvocationTargetException; 31 import javax.swing.*; 32 33 import test.java.awt.regtesthelpers.Util; 34 35 36 /** 37 * AWT/Swing overlapping test for {@link javax.swing.JCombobox } component. 38 * <p>This test creates combobox and test if heavyweight component is drawn correctly then dropdown is shown. 39 * <p>See base class for details. 40 */ 41 /* 42 * @test 43 * @key headful 44 * @summary Overlapping test for javax.swing.JScrollPane 45 * @author sergey.grinev@oracle.com: area=awt.mixing 46 * @library /java/awt/patchlib ../../regtesthelpers 47 * @modules java.desktop/sun.awt 48 * java.desktop/java.awt.peer 49 * @build java.desktop/java.awt.Helper 50 * @build Util 51 * @run main JComboBoxOverlapping 52 */ 53 public class JComboBoxOverlapping extends OverlappingTestBase { 54 55 private boolean lwClicked = false; 56 private Point loc; 57 private Point loc2; 58 private JComboBox cb; 59 private JFrame frame; 60 61 {testEmbeddedFrame = true;} 62 63 protected void prepareControls() { 64 frame = new JFrame("Mixing : Dropdown Overlapping test"); 65 frame.getContentPane().setLayout(new BoxLayout(frame.getContentPane(), BoxLayout.Y_AXIS)); 66 frame.setSize(200, 200); 67 frame.setVisible(true); 68 69 cb = new JComboBox(petStrings); 70 cb.setPreferredSize(new Dimension(frame.getContentPane().getWidth(), 20)); 71 cb.addActionListener(new ActionListener() { 72 73 public void actionPerformed(ActionEvent e) { 74 if (e.getSource() == cb) { 75 lwClicked = true; 76 } 77 } 78 }); 79 80 frame.add(cb); 81 propagateAWTControls(frame); 82 frame.setVisible(true); 83 } 84 85 @Override 86 protected boolean performTest() { 87 // run robot 88 Robot robot = Util.createRobot(); 89 robot.setAutoDelay(ROBOT_DELAY); 90 robot.waitForIdle(); 91 robot.delay(200); 92 try { 93 SwingUtilities.invokeAndWait(() -> { 94 loc = cb.getLocationOnScreen(); 95 loc2 = frame.getContentPane().getLocationOnScreen(); 96 }); 97 } catch (Exception e) { 98 throw new RuntimeException(e); 99 } 100 101 loc2.translate(75, 75); 102 pixelPreCheck(robot, loc2, currentAwtControl); 103 104 loc.translate(3, 3); 105 clickAndBlink(robot, loc, false); 106 107 clickAndBlink(robot, loc2, false); 108 109 return lwClicked; 110 } 111 112 // this strange plumbing stuff is required due to "Standard Test Machinery" in base class 113 public static void main(String args[]) throws InterruptedException { 114 instance = new JComboBoxOverlapping(); 115 OverlappingTestBase.doMain(args); 116 } 117 }