1 /* 2 * Copyright (c) 2005, 2006, 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 @bug 7154048 27 @summary Resized programmatically window does not receive mouse entered/exited events 28 @author alexandr.scherbatiy area=awt.event 29 @run main FrameStateTest 30 */ 31 32 import java.awt.*; 33 import java.awt.event.*; 34 import javax.swing.*; 35 import sun.awt.SunToolkit; 36 37 public class FrameStateTest { 38 39 private static volatile int mouseEnteredCount = 0; 40 private static volatile int mouseExitedCount = 0; 41 private static JFrame frame; 42 43 public static void main(String[] args) throws Exception { 44 45 SunToolkit toolkit = (SunToolkit) Toolkit.getDefaultToolkit(); 46 Robot robot = new Robot(); 47 robot.setAutoDelay(50); 48 robot.mouseMove(100, 100); 49 50 SwingUtilities.invokeAndWait(new Runnable() { 51 52 @Override 53 public void run() { 54 createAndShowGUI(); 55 } 56 }); 57 58 59 toolkit.realSync(); 60 61 if (mouseEnteredCount != 1) { 62 throw new RuntimeException("No Mouse Entered event!"); 63 } 64 65 SwingUtilities.invokeAndWait(new Runnable() { 66 67 @Override 68 public void run() { 69 frame.setExtendedState(Frame.ICONIFIED); 70 } 71 }); 72 73 toolkit.realSync(); 74 75 if (mouseExitedCount != 1) { 76 throw new RuntimeException("No Mouse Exited event!"); 77 } 78 79 SwingUtilities.invokeAndWait(new Runnable() { 80 81 @Override 82 public void run() { 83 System.out.println("NORMAL"); 84 frame.setExtendedState(Frame.NORMAL); 85 } 86 }); 87 88 toolkit.realSync(); 89 90 if (mouseEnteredCount != 2) { 91 throw new RuntimeException("No Mouse Entered event!"); 92 } 93 94 robot.mouseMove(500, 500); 95 96 toolkit.realSync(); 97 98 if (mouseExitedCount != 2) { 99 throw new RuntimeException("No Mouse Exited event!"); 100 } 101 102 103 SwingUtilities.invokeAndWait(new Runnable() { 104 105 @Override 106 public void run() { 107 frame.setExtendedState(Frame.MAXIMIZED_BOTH); 108 } 109 }); 110 111 toolkit.realSync(); 112 113 if (mouseEnteredCount != 3) { 114 throw new RuntimeException("No Mouse Entered event!"); 115 } 116 117 118 SwingUtilities.invokeAndWait(new Runnable() { 119 120 @Override 121 public void run() { 122 frame.setExtendedState(Frame.NORMAL); 123 } 124 }); 125 126 toolkit.realSync(); 127 128 if (mouseExitedCount != 3) { 129 throw new RuntimeException("No Mouse Exited event!"); 130 } 131 132 } 133 134 private static void createAndShowGUI() { 135 136 frame = new JFrame("Main Frame"); 137 frame.setSize(300, 200); 138 frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); 139 140 frame.addMouseListener(new MouseAdapter() { 141 142 @Override 143 public void mouseEntered(MouseEvent e) { 144 mouseEnteredCount++; 145 } 146 147 @Override 148 public void mouseExited(MouseEvent e) { 149 mouseExitedCount++; 150 } 151 }); 152 153 frame.setVisible(true); 154 } 155 }