1 /*
2 * Copyright (c) 2011, 2014, 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 7088744
28 * @summary SwingUtilities.isMiddleMouseButton does not work with ALT/Meta keys
29 * @author Pavel Porvatov
30 */
31
32 import java.awt.Component;
33 import java.awt.Event;
34 import java.awt.Point;
35 import java.awt.Robot;
36 import java.awt.event.InputEvent;
37 import java.awt.event.MouseAdapter;
38 import java.awt.event.MouseEvent;
39
40 import javax.swing.JFrame;
41 import javax.swing.JLabel;
42 import javax.swing.SwingUtilities;
43
44 public class bug7088744 {
45
46 private static volatile JLabel label;
47 private static volatile JFrame frame;
48
49 private static volatile Point point = new Point();
50
51 private static final int MOUSE_CLICKED = 1;
52 private static final int MOUSE_PRESSED = 2;
53 private static final int MOUSE_RELEASED = 3;
54
55 // Pair with (EventType, Mouse Button)
56 private static final int[][] BUTTON_EVENTS_SEQUENCE = {
57 {MOUSE_PRESSED, 1},
58 {MOUSE_PRESSED, 2},
59 {MOUSE_PRESSED, 3},
60 {MOUSE_RELEASED, 1},
61 {MOUSE_CLICKED, 1},
62 {MOUSE_RELEASED, 2},
63 {MOUSE_CLICKED, 2},
64 {MOUSE_RELEASED, 3},
65 {MOUSE_CLICKED, 3}
66 };
67
68 private static int eventCount;
69
70 public static void main(String[] args) throws Exception {
71 SwingUtilities.invokeAndWait(new Runnable() {
72 public void run() {
73 Component source = new JLabel();
74
75 MouseEvent mouseEventNoButtons = new MouseEvent(source, 0, System.currentTimeMillis(),
76 Event.ALT_MASK | Event.META_MASK | InputEvent.ALT_DOWN_MASK | InputEvent.META_DOWN_MASK,
77 0, 0, 0, false, MouseEvent.NOBUTTON);
78
79 // isLeftMouseButton
80 if (SwingUtilities.isLeftMouseButton(mouseEventNoButtons)) {
81 throw new RuntimeException("SwingUtilities.isLeftMouseButton fails 1");
82 }
83
84 if (!SwingUtilities.isLeftMouseButton(new MouseEvent(source, 0, System.currentTimeMillis(),
85 InputEvent.BUTTON1_MASK, 0, 0, 1, false, MouseEvent.BUTTON1))) {
86 throw new RuntimeException("SwingUtilities.isLeftMouseButton fails 2");
87 }
88
89 if (!SwingUtilities.isLeftMouseButton(new MouseEvent(source, 0, System.currentTimeMillis(),
90 InputEvent.BUTTON1_DOWN_MASK, 0, 0, 1, false, MouseEvent.BUTTON1))) {
91 throw new RuntimeException("SwingUtilities.isLeftMouseButton fails 3");
92 }
93
94 // isMiddleMouseButton
95 if (SwingUtilities.isMiddleMouseButton(mouseEventNoButtons)) {
96 throw new RuntimeException("SwingUtilities.isMiddleMouseButton fails 1");
97 }
98
99 if (!SwingUtilities.isMiddleMouseButton(new MouseEvent(source, 0, System.currentTimeMillis(),
100 InputEvent.BUTTON2_MASK, 0, 0, 1, false, MouseEvent.BUTTON2))) {
101 throw new RuntimeException("SwingUtilities.isMiddleMouseButton fails 2");
102 }
103
104 if (!SwingUtilities.isMiddleMouseButton(new MouseEvent(source, 0, System.currentTimeMillis(),
105 InputEvent.BUTTON2_DOWN_MASK, 0, 0, 1, false, MouseEvent.BUTTON2))) {
106 throw new RuntimeException("SwingUtilities.isMiddleMouseButton fails 3");
107 }
108
109 // isRightMouseButton
110 if (SwingUtilities.isRightMouseButton(mouseEventNoButtons)) {
111 throw new RuntimeException("SwingUtilities.isRightMouseButton fails 1");
112 }
113
114 if (!SwingUtilities.isRightMouseButton(new MouseEvent(source, 0, System.currentTimeMillis(),
115 InputEvent.BUTTON3_MASK, 0, 0, 1, false, MouseEvent.BUTTON3))) {
116 throw new RuntimeException("SwingUtilities.isRightMouseButton fails 2");
117 }
118
119 if (!SwingUtilities.isRightMouseButton(new MouseEvent(source, 0, System.currentTimeMillis(),
120 InputEvent.BUTTON3_DOWN_MASK, 0, 0, 1, false, MouseEvent.BUTTON3))) {
121 throw new RuntimeException("SwingUtilities.isRightMouseButton fails 3");
122 }
123 }
124 });
125
126 SwingUtilities.invokeAndWait(new Runnable() {
127 public void run() {
128 frame = new JFrame();
129
130 label = new JLabel("A label");
131
132 label.addMouseListener(new MouseAdapter() {
133 public void mouseClicked(MouseEvent e) {
134 processEvent(MOUSE_CLICKED, e);
135 }
136
137 public void mousePressed(MouseEvent e) {
138 processEvent(MOUSE_PRESSED, e);
139 }
140
141 public void mouseReleased(MouseEvent e) {
142 processEvent(MOUSE_RELEASED, e);
143 }
144 });
145 frame.add(label);
146 frame.setSize(200, 100);
147 frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
148 frame.setLocationRelativeTo(null);
149 frame.setVisible(true);
150 }
151 });
152
153 Robot robot = new Robot();
154 robot.waitForIdle();
155
156 SwingUtilities.invokeAndWait(new Runnable() {
157 public void run() {
158 Point pt = label.getLocationOnScreen();
159 point.x = pt.x + label.getWidth() / 2;
160 point.y = pt.y + label.getHeight() / 2;
161 }
162 });
163
164 robot.setAutoDelay(100);
165 robot.setAutoWaitForIdle(true);
166 robot.mouseMove(point.x, point.y);
167 robot.mousePress(InputEvent.BUTTON1_MASK);
168 robot.mousePress(InputEvent.BUTTON2_MASK);
169 robot.mousePress(InputEvent.BUTTON3_MASK);
170 robot.mouseRelease(InputEvent.BUTTON1_MASK);
171 robot.mouseRelease(InputEvent.BUTTON2_MASK);
172 robot.mouseRelease(InputEvent.BUTTON3_MASK);
173
174 SwingUtilities.invokeAndWait(new Runnable() {
175 public void run() {
176 frame.dispose();
177 if (eventCount != BUTTON_EVENTS_SEQUENCE.length) {
178 throw new RuntimeException("Not all events received");
179 }
180
181 }
182 });
183
184 System.out.println("Test passed");
185 }
186
187 private static void processEvent(int eventType, MouseEvent e) {
188 if (eventCount >= BUTTON_EVENTS_SEQUENCE.length) {
189 throw new RuntimeException("Unexpected event " + e);
190 }
191
192 int[] arr = BUTTON_EVENTS_SEQUENCE[eventCount];
193
194 if (arr[0] != eventType) {
195 throw new RuntimeException("Unexpected eventType " + eventType + "on step " + eventCount);
196 }
197
198 boolean result;
199
200 switch (arr[1]) {
201 case 1:
202 result = SwingUtilities.isLeftMouseButton(e);
203
204 break;
205
206 case 2:
207 result = SwingUtilities.isMiddleMouseButton(e);
208
209 break;
210
211 case 3:
212 result = SwingUtilities.isRightMouseButton(e);
213
214 break;
215
216 default:
217 throw new RuntimeException("Incorrect arr[1] on step " + eventCount);
218 }
219
220 if (!result) {
221 throw new RuntimeException("Test failed on step " + eventCount);
222 }
223
224 eventCount++;
225 }
226 }