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