1 /*
2 * Copyright (c) 2005, 2012, 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 7154048
28 * @summary Window created under a mouse does not receive mouse enter event.
29 * Mouse Entered/Exited events should be generated during dragging the window
30 * out of the frame and to the frame.
31 * @library ../../regtesthelpers
32 * @build Util
33 * @author alexandr.scherbatiy area=awt.event
34 * @run main DragWindowOutOfFrameTest
35 */
36 import java.awt.*;
37 import java.awt.event.*;
38 import javax.swing.*;
39
40 import java.util.concurrent.*;
41 import sun.awt.SunToolkit;
42
43 import test.java.awt.regtesthelpers.Util;
44
45 public class DragWindowOutOfFrameTest {
46
47 private static volatile int dragWindowMouseEnteredCount = 0;
48 private static volatile int dragWindowMouseExitedCount = 0;
49 private static volatile int dragWindowMouseReleasedCount = 0;
50 private static volatile int buttonMouseEnteredCount = 0;
51 private static volatile int buttonMouseExitedCount = 0;
52 private static volatile int labelMouseEnteredCount = 0;
53 private static volatile int labelMouseExitedCount = 0;
54 private static volatile int labelMouseReleasedCount = 0;
55 private static MyDragWindow dragWindow;
56 private static JLabel label;
57 private static JButton button;
58
59 public static void main(String[] args) throws Exception {
60
61 SunToolkit toolkit = (SunToolkit) Toolkit.getDefaultToolkit();
62 Robot robot = new Robot();
63 robot.setAutoDelay(50);
64
65 SwingUtilities.invokeAndWait(new Runnable() {
66
67 @Override
68 public void run() {
69 createAndShowGUI();
70 }
71 });
72
73 toolkit.realSync();
74
75 Point pointToClick = Util.invokeOnEDT(new Callable<Point>() {
76
77 @Override
78 public Point call() throws Exception {
79 return getCenterPoint(label);
80 }
81 });
82
83
84 robot.mouseMove(pointToClick.x, pointToClick.y);
85 robot.mousePress(InputEvent.BUTTON1_MASK);
86 toolkit.realSync();
87
88 if (dragWindowMouseEnteredCount != 1 && dragWindowMouseExitedCount != 0) {
89 throw new RuntimeException(
90 "Wrong number mouse Entered/Exited events on Drag Window!");
91 }
92
93 Point pointToDrag = Util.invokeOnEDT(new Callable<Point>() {
94
95 @Override
96 public Point call() throws Exception {
97 label.addMouseListener(new LabelMouseListener());
98 button.addMouseListener(new ButtonMouseListener());
99 return getCenterPoint(button);
100 }
101 });
102
103 robot.mouseMove(450, pointToClick.y);
104 toolkit.realSync();
105
106 if (labelMouseEnteredCount != 0 && labelMouseExitedCount != 1) {
107 throw new RuntimeException(
108 "Wrong number Mouse Entered/Exited events on label!");
109 }
110
111 robot.mouseMove(450, pointToDrag.y);
112 toolkit.realSync();
113
114 if (labelMouseEnteredCount != 0 && labelMouseExitedCount != 1) {
115 throw new RuntimeException(
116 "Wrong number Mouse Entered/Exited events on label!");
117 }
118
119 if (buttonMouseEnteredCount != 0 && buttonMouseExitedCount != 0) {
120 throw new RuntimeException(
121 "Wrong number Mouse Entered/Exited events on button!");
122 }
123
124 robot.mouseMove(pointToDrag.y, pointToDrag.y);
125 toolkit.realSync();
126
127 if (buttonMouseEnteredCount != 1 && buttonMouseExitedCount != 0) {
128 throw new RuntimeException(
129 "Wrong number Mouse Entered/Exited events on button!");
130 }
131
132 robot.mouseRelease(InputEvent.BUTTON1_MASK);
133 toolkit.realSync();
134
135 if (labelMouseReleasedCount != 1) {
136 throw new RuntimeException("No MouseReleased event on label!");
137 }
138 }
139
140 private static Point getCenterPoint(Component comp) {
141 Point p = comp.getLocationOnScreen();
142 Rectangle rect = comp.getBounds();
143 return new Point(p.x + rect.width / 2, p.y + rect.height / 2);
144 }
145
146 private static void createAndShowGUI() {
147
148 JFrame frame = new JFrame("Main Frame");
149 frame.setLocation(100, 100);
150 frame.setSize(300, 200);
151 frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
152
153 label = new JLabel("Label");
154
155 DragWindowCreationMouseListener listener = new DragWindowCreationMouseListener(frame);
156 label.addMouseListener(listener);
157 label.addMouseMotionListener(listener);
158
159 button = new JButton("Button");
160 Panel panel = new Panel(new BorderLayout());
161
162 panel.add(label, BorderLayout.NORTH);
163 panel.add(button, BorderLayout.CENTER);
164
165 frame.getContentPane().add(panel);
166 frame.setVisible(true);
167
168 }
169
170 private static Point getAbsoluteLocation(MouseEvent e) {
171 return new Point(e.getXOnScreen(), e.getYOnScreen());
172 }
173
174 static class MyDragWindow extends Window {
175
176 public MyDragWindow(Window parent, Point location) {
177 super(parent);
178 setSize(500, 300);
179 setVisible(true);
180 JPanel panel = new JPanel();
181 add(panel);
182 setLocation(location.x - 250, location.y - 150);
183 addMouseListener(new DragWindowMouseListener());
184 }
185
186 void dragTo(Point point) {
187 setLocation(point.x - 250, point.y - 150);
188 }
189 }
190
191 static class DragWindowCreationMouseListener extends MouseAdapter {
192
193 Point origin;
194 Window parent;
195
196 public DragWindowCreationMouseListener(Window parent) {
197 this.parent = parent;
198 }
199
200 @Override
201 public void mousePressed(MouseEvent e) {
202 if (dragWindow == null) {
203 dragWindow = new MyDragWindow(parent, getAbsoluteLocation(e));
204 } else {
205 dragWindow.setVisible(true);
206 dragWindow.dragTo(getAbsoluteLocation(e));
207 }
208 }
209
210 @Override
211 public void mouseReleased(MouseEvent e) {
212 labelMouseReleasedCount++;
213 if (dragWindow != null) {
214 dragWindow.setVisible(false);
215 }
216 }
217
218 public void mouseDragged(MouseEvent e) {
219 if (dragWindow != null) {
220 dragWindow.dragTo(getAbsoluteLocation(e));
221 }
222 }
223 }
224
225 static class DragWindowMouseListener extends MouseAdapter {
226
227 @Override
228 public void mouseEntered(MouseEvent e) {
229 dragWindowMouseEnteredCount++;
230 }
231
232 @Override
233 public void mouseExited(MouseEvent e) {
234 dragWindowMouseExitedCount++;
235 }
236
237 @Override
238 public void mouseReleased(MouseEvent e) {
239 dragWindowMouseReleasedCount++;
240 }
241 }
242
243 static class LabelMouseListener extends MouseAdapter {
244
245 @Override
246 public void mouseEntered(MouseEvent e) {
247 labelMouseEnteredCount++;
248 }
249
250 @Override
251 public void mouseExited(MouseEvent e) {
252 labelMouseExitedCount++;
253 }
254 }
255
256 static class ButtonMouseListener extends MouseAdapter {
257
258 @Override
259 public void mouseEntered(MouseEvent e) {
260 buttonMouseEnteredCount++;
261 }
262
263 @Override
264 public void mouseExited(MouseEvent e) {
265 buttonMouseExitedCount++;
266 }
267 }
268 }