1 /*
2 * Copyright (c) 2012, 2015, 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 javax.swing.*;
35 import javax.swing.plaf.metal.MetalLookAndFeel;
36 import java.awt.*;
37 import java.awt.event.MouseEvent;
38 import java.lang.reflect.InvocationTargetException;
39
40 public class bug7123767 extends JFrame {
41
42 private static class TestFactory extends PopupFactory {
43
44 private static TestFactory newFactory = new TestFactory();
45 private static PopupFactory oldFactory;
46
47 private TestFactory() {
48 super();
49 }
50
51 public static void install() {
52 if (oldFactory == null) {
53 oldFactory = getSharedInstance();
54 setSharedInstance(newFactory);
55 }
56 }
57
58 public static void uninstall() {
59 if (oldFactory != null) {
60 setSharedInstance(oldFactory);
61 }
62 }
63
64 // Actual test happens here
65 public Popup getPopup(Component owner, Component contents, int x, int y) {
66 GraphicsConfiguration mouseGC = testGC(MouseInfo.getPointerInfo().getLocation());
67 if (mouseGC == null) {
68 throw new RuntimeException("Can't find GraphicsConfiguration that mouse pointer belongs to");
69 }
70
71 GraphicsConfiguration tipGC = testGC(new Point(x, y));
72 if (tipGC == null) {
73 throw new RuntimeException("Can't find GraphicsConfiguration that tip belongs to");
74 }
75
76 if (!mouseGC.equals(tipGC)) {
77 throw new RuntimeException("Mouse and tip GCs are not equal");
78 }
79
80 return super.getPopup(owner, contents, x, y);
81 }
82
83 private static GraphicsConfiguration testGC(Point pt) {
84 GraphicsEnvironment environment = GraphicsEnvironment.getLocalGraphicsEnvironment();
85 GraphicsDevice[] devices = environment.getScreenDevices();
86 for (GraphicsDevice device : devices) {
87 GraphicsConfiguration[] configs = device.getConfigurations();
88 for (GraphicsConfiguration config : configs) {
89 Rectangle rect = config.getBounds();
90 Insets insets = Toolkit.getDefaultToolkit().getScreenInsets(config);
91 adjustInsets(rect, insets);
92 if (rect.contains(pt))
93 return config;
94 }
95 }
96
97 return null;
98 }
99 }
100
101 private static final int MARGIN = 10;
102 private static bug7123767 frame;
103 private static Robot robot;
104
105 public static void main(String[] args) throws Exception {
106 UIManager.setLookAndFeel(new MetalLookAndFeel());
107 setUp();
108 testToolTip();
109 TestFactory.uninstall();
110 }
111
112 // Creates a window that is stretched across all available monitors
113 // and adds itself as ContainerListener to track tooltips drawing
114 private bug7123767() {
115 super();
116
117 ToolTipManager.sharedInstance().setInitialDelay(0);
118 setDefaultCloseOperation(DISPOSE_ON_CLOSE);
119 TestFactory.install();
120
121 JLabel label1 = new JLabel("no preferred location");
122 label1.setToolTipText("tip");
123 add(label1, BorderLayout.WEST);
124
125 JLabel label2 = new JLabel("preferred location (20000, 20000)") {
126 public Point getToolTipLocation(MouseEvent event) {
127 return new Point(20000, 20000);
128 }
129 };
130
131 label2.setToolTipText("tip");
132 add(label2, BorderLayout.EAST);
133
134 setUndecorated(true);
135 pack();
136
137 Rectangle rect = new Rectangle();
138 GraphicsEnvironment environment = GraphicsEnvironment.getLocalGraphicsEnvironment();
139 GraphicsDevice[] devices = environment.getScreenDevices();
140 for (GraphicsDevice device : devices) {
141 GraphicsConfiguration[] configs = device.getConfigurations();
142 for (GraphicsConfiguration config : configs) {
143 Insets localInsets = Toolkit.getDefaultToolkit().getScreenInsets(config);
144 Rectangle localRect = config.getBounds();
145 adjustInsets(localRect, localInsets);
146 rect.add(localRect);
147 }
148 }
149 setBounds(rect);
150 }
151
152 private static void setUp() throws InterruptedException, InvocationTargetException {
153 SwingUtilities.invokeAndWait(new Runnable() {
154 @Override
155 public void run() {
156 frame = new bug7123767();
157 frame.setVisible(true);
158 }
159 });
160 }
161
162 // Moves mouse pointer to the corners of every GraphicsConfiguration
163 private static void testToolTip() throws AWTException {
164
165 robot = new Robot();
166 robot.setAutoDelay(20);
167 robot.waitForIdle();
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.getDefaultToolkit().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 robot.waitForIdle();
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 robot.waitForIdle();
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 robot.waitForIdle();
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 robot.waitForIdle();
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 }