1 /*
2 * Copyright (c) 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 /* @test
25 @bug 7123767
26 @summary Wrong tooltip location in Multi-Monitor configurations
27 @author Vladislav Karnaukhov
28 @run main bug7123767
29 */
30
31 import javax.swing.*;
32 import javax.swing.plaf.metal.MetalLookAndFeel;
33 import java.awt.*;
34 import java.awt.event.MouseEvent;
35 import java.lang.reflect.InvocationTargetException;
36
37 public class bug7123767 extends JFrame {
38
39 private static class TestFactory extends PopupFactory {
40
41 private static TestFactory newFactory = new TestFactory();
42 private static PopupFactory oldFactory;
43
44 private TestFactory() {
45 super();
46 }
47
48 public static void install() {
49 if (oldFactory == null) {
50 oldFactory = getSharedInstance();
51 setSharedInstance(newFactory);
52 }
53 }
54
55 public static void uninstall() {
56 if (oldFactory != null) {
57 setSharedInstance(oldFactory);
58 }
59 }
60
61 // Actual test happens here
62 public Popup getPopup(Component owner, Component contents, int x, int y) {
63 GraphicsConfiguration mouseGC = testGC(MouseInfo.getPointerInfo().getLocation());
64 if (mouseGC == null) {
65 throw new RuntimeException("Can't find GraphicsConfiguration that mouse pointer belongs to");
66 }
67
68 GraphicsConfiguration tipGC = testGC(new Point(x, y));
69 if (tipGC == null) {
70 throw new RuntimeException("Can't find GraphicsConfiguration that tip belongs to");
71 }
72
73 if (!mouseGC.equals(tipGC)) {
74 throw new RuntimeException("Mouse and tip GCs are not equal");
75 }
76
77 return super.getPopup(owner, contents, x, y);
78 }
79
80 private static GraphicsConfiguration testGC(Point pt) {
81 GraphicsEnvironment environment = GraphicsEnvironment.getLocalGraphicsEnvironment();
82 GraphicsDevice[] devices = environment.getScreenDevices();
83 for (GraphicsDevice device : devices) {
84 GraphicsConfiguration[] configs = device.getConfigurations();
85 for (GraphicsConfiguration config : configs) {
86 Rectangle rect = config.getBounds();
87 Insets insets = Toolkit.getDefaultToolkit().getScreenInsets(config);
88 adjustInsets(rect, insets);
89 if (rect.contains(pt))
90 return config;
91 }
92 }
93
94 return null;
95 }
96 }
97
98 private static final int MARGIN = 10;
99 private static bug7123767 frame;
100 private static Robot robot;
101
102 public static void main(String[] args) throws Exception {
103 UIManager.setLookAndFeel(new MetalLookAndFeel());
104 setUp();
105 testToolTip();
106 TestFactory.uninstall();
107 }
108
109 // Creates a window that is stretched across all available monitors
110 // and adds itself as ContainerListener to track tooltips drawing
111 private bug7123767() {
112 super();
113
114 ToolTipManager.sharedInstance().setInitialDelay(0);
115 setDefaultCloseOperation(DISPOSE_ON_CLOSE);
116 TestFactory.install();
117
118 JLabel label1 = new JLabel("no preferred location");
119 label1.setToolTipText("tip");
120 add(label1, BorderLayout.WEST);
121
122 JLabel label2 = new JLabel("preferred location (20000, 20000)") {
123 public Point getToolTipLocation(MouseEvent event) {
124 return new Point(20000, 20000);
125 }
126 };
127
128 label2.setToolTipText("tip");
129 add(label2, BorderLayout.EAST);
130
131 setUndecorated(true);
132 pack();
133
134 Rectangle rect = new Rectangle();
135 GraphicsEnvironment environment = GraphicsEnvironment.getLocalGraphicsEnvironment();
136 GraphicsDevice[] devices = environment.getScreenDevices();
137 for (GraphicsDevice device : devices) {
138 GraphicsConfiguration[] configs = device.getConfigurations();
139 for (GraphicsConfiguration config : configs) {
140 Insets localInsets = Toolkit.getDefaultToolkit().getScreenInsets(config);
141 Rectangle localRect = config.getBounds();
142 adjustInsets(localRect, localInsets);
143 rect.add(localRect);
144 }
145 }
146 setBounds(rect);
147 }
148
149 private static void setUp() throws InterruptedException, InvocationTargetException {
150 SwingUtilities.invokeAndWait(new Runnable() {
151 @Override
152 public void run() {
153 frame = new bug7123767();
154 frame.setVisible(true);
155 }
156 });
157 }
158
159 // Moves mouse pointer to the corners of every GraphicsConfiguration
160 private static void testToolTip() throws AWTException {
161
162 robot = new Robot();
163 robot.setAutoDelay(20);
164 robot.waitForIdle();
165
166 GraphicsEnvironment environment = GraphicsEnvironment.getLocalGraphicsEnvironment();
167 GraphicsDevice[] devices = environment.getScreenDevices();
168 for (GraphicsDevice device : devices) {
169 GraphicsConfiguration[] configs = device.getConfigurations();
170 for (GraphicsConfiguration config : configs) {
171 Rectangle rect = config.getBounds();
172 Insets insets = Toolkit.getDefaultToolkit().getScreenInsets(config);
173 adjustInsets(rect, insets);
174
175 // Upper left
176 glide(rect.x + rect.width / 2, rect.y + rect.height / 2,
177 rect.x + MARGIN, rect.y + MARGIN);
178 robot.waitForIdle();
179
180 // Lower left
181 glide(rect.x + rect.width / 2, rect.y + rect.height / 2,
182 rect.x + MARGIN, rect.y + rect.height - MARGIN);
183 robot.waitForIdle();
184
185 // Upper right
186 glide(rect.x + rect.width / 2, rect.y + rect.height / 2,
187 rect.x + rect.width - MARGIN, rect.y + MARGIN);
188 robot.waitForIdle();
189
190 // Lower right
191 glide(rect.x + rect.width / 2, rect.y + rect.height / 2,
192 rect.x + rect.width - MARGIN, rect.y + rect.height - MARGIN);
193 robot.waitForIdle();
194 }
195 }
196 }
197
198 private static void glide(int x0, int y0, int x1, int y1) throws AWTException {
199 if (robot == null) {
200 robot = new Robot();
201 robot.setAutoDelay(20);
202 }
203
204 float dmax = (float) Math.max(Math.abs(x1 - x0), Math.abs(y1 - y0));
205 float dx = (x1 - x0) / dmax;
206 float dy = (y1 - y0) / dmax;
207
208 robot.mouseMove(x0, y0);
209 for (int i = 1; i <= dmax; i += 10) {
210 robot.mouseMove((int) (x0 + dx * i), (int) (y0 + dy * i));
211 }
212 }
213
214 private static void adjustInsets(Rectangle rect, final Insets insets) {
215 rect.x += insets.left;
216 rect.y += insets.top;
217 rect.width -= (insets.left + insets.right);
218 rect.height -= (insets.top + insets.bottom);
219 }
220 }