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 /*
25 * @test
26 * @key headful
27 * @bug 7123767
28 * @summary Wrong tooltip location in Multi-Monitor configurations
29 * @author Vladislav Karnaukhov
30 * @modules java.desktop/sun.awt
31 * @run main bug7123767
32 */
33
34 import sun.awt.SunToolkit;
35
36 import javax.swing.*;
37 import javax.swing.plaf.metal.MetalLookAndFeel;
38 import java.awt.*;
39 import java.awt.event.MouseEvent;
40 import java.lang.reflect.InvocationTargetException;
41
42 public class bug7123767 extends JFrame {
43
44 private static class TestFactory extends PopupFactory {
45
46 private static TestFactory newFactory = new TestFactory();
47 private static PopupFactory oldFactory;
48
49 private TestFactory() {
50 super();
51 }
52
53 public static void install() {
54 if (oldFactory == null) {
55 oldFactory = getSharedInstance();
56 setSharedInstance(newFactory);
57 }
58 }
59
60 public static void uninstall() {
61 if (oldFactory != null) {
62 setSharedInstance(oldFactory);
63 }
64 }
65
66 // Actual test happens here
67 public Popup getPopup(Component owner, Component contents, int x, int y) {
68 GraphicsConfiguration mouseGC = testGC(MouseInfo.getPointerInfo().getLocation());
69 if (mouseGC == null) {
70 throw new RuntimeException("Can't find GraphicsConfiguration that mouse pointer belongs to");
71 }
72
73 GraphicsConfiguration tipGC = testGC(new Point(x, y));
74 if (tipGC == null) {
75 throw new RuntimeException("Can't find GraphicsConfiguration that tip belongs to");
76 }
77
78 if (!mouseGC.equals(tipGC)) {
79 throw new RuntimeException("Mouse and tip GCs are not equal");
80 }
81
82 return super.getPopup(owner, contents, x, y);
83 }
84
85 private static GraphicsConfiguration testGC(Point pt) {
86 GraphicsEnvironment environment = GraphicsEnvironment.getLocalGraphicsEnvironment();
87 GraphicsDevice[] devices = environment.getScreenDevices();
88 for (GraphicsDevice device : devices) {
89 GraphicsConfiguration[] configs = device.getConfigurations();
90 for (GraphicsConfiguration config : configs) {
91 Rectangle rect = config.getBounds();
92 Insets insets = Toolkit.getDefaultToolkit().getScreenInsets(config);
93 adjustInsets(rect, insets);
94 if (rect.contains(pt))
95 return config;
96 }
97 }
98
99 return null;
100 }
101 }
102
103 private static final int MARGIN = 10;
104 private static bug7123767 frame;
105 private static Robot robot;
106
107 public static void main(String[] args) throws Exception {
108 UIManager.setLookAndFeel(new MetalLookAndFeel());
109 setUp();
110 testToolTip();
111 TestFactory.uninstall();
112 }
113
114 // Creates a window that is stretched across all available monitors
115 // and adds itself as ContainerListener to track tooltips drawing
116 private bug7123767() {
117 super();
118
119 ToolTipManager.sharedInstance().setInitialDelay(0);
120 setDefaultCloseOperation(DISPOSE_ON_CLOSE);
121 TestFactory.install();
122
123 JLabel label1 = new JLabel("no preferred location");
124 label1.setToolTipText("tip");
125 add(label1, BorderLayout.WEST);
126
127 JLabel label2 = new JLabel("preferred location (20000, 20000)") {
128 public Point getToolTipLocation(MouseEvent event) {
129 return new Point(20000, 20000);
130 }
131 };
132
133 label2.setToolTipText("tip");
134 add(label2, BorderLayout.EAST);
135
136 setUndecorated(true);
137 pack();
138
139 Rectangle rect = new Rectangle();
140 GraphicsEnvironment environment = GraphicsEnvironment.getLocalGraphicsEnvironment();
141 GraphicsDevice[] devices = environment.getScreenDevices();
142 for (GraphicsDevice device : devices) {
143 GraphicsConfiguration[] configs = device.getConfigurations();
144 for (GraphicsConfiguration config : configs) {
145 Insets localInsets = Toolkit.getDefaultToolkit().getScreenInsets(config);
146 Rectangle localRect = config.getBounds();
147 adjustInsets(localRect, localInsets);
148 rect.add(localRect);
149 }
150 }
151 setBounds(rect);
152 }
153
154 private static void setUp() throws InterruptedException, InvocationTargetException {
155 SwingUtilities.invokeAndWait(new Runnable() {
156 @Override
157 public void run() {
158 frame = new bug7123767();
159 frame.setVisible(true);
160 }
161 });
162 }
163
164 // Moves mouse pointer to the corners of every GraphicsConfiguration
165 private static void testToolTip() throws AWTException {
166 SunToolkit toolkit = (SunToolkit) Toolkit.getDefaultToolkit();
167 toolkit.realSync();
168
169 GraphicsEnvironment environment = GraphicsEnvironment.getLocalGraphicsEnvironment();
170 GraphicsDevice[] devices = environment.getScreenDevices();
171 for (GraphicsDevice device : devices) {
172 GraphicsConfiguration[] configs = device.getConfigurations();
173 for (GraphicsConfiguration config : configs) {
174 Rectangle rect = config.getBounds();
175 Insets insets = toolkit.getScreenInsets(config);
176 adjustInsets(rect, insets);
177
178 // Upper left
179 glide(rect.x + rect.width / 2, rect.y + rect.height / 2,
180 rect.x + MARGIN, rect.y + MARGIN);
181 toolkit.realSync();
182
183 // Lower left
184 glide(rect.x + rect.width / 2, rect.y + rect.height / 2,
185 rect.x + MARGIN, rect.y + rect.height - MARGIN);
186 toolkit.realSync();
187
188 // Upper right
189 glide(rect.x + rect.width / 2, rect.y + rect.height / 2,
190 rect.x + rect.width - MARGIN, rect.y + MARGIN);
191 toolkit.realSync();
192
193 // Lower right
194 glide(rect.x + rect.width / 2, rect.y + rect.height / 2,
195 rect.x + rect.width - MARGIN, rect.y + rect.height - MARGIN);
196 toolkit.realSync();
197 }
198 }
199 }
200
201 private static void glide(int x0, int y0, int x1, int y1) throws AWTException {
202 if (robot == null) {
203 robot = new Robot();
204 robot.setAutoDelay(20);
205 }
206
207 float dmax = (float) Math.max(Math.abs(x1 - x0), Math.abs(y1 - y0));
208 float dx = (x1 - x0) / dmax;
209 float dy = (y1 - y0) / dmax;
210
211 robot.mouseMove(x0, y0);
212 for (int i = 1; i <= dmax; i += 10) {
213 robot.mouseMove((int) (x0 + dx * i), (int) (y0 + dy * i));
214 }
215 }
216
217 private static void adjustInsets(Rectangle rect, final Insets insets) {
218 rect.x += insets.left;
219 rect.y += insets.top;
220 rect.width -= (insets.left + insets.right);
221 rect.height -= (insets.top + insets.bottom);
222 }
223 }