1/*
2 * Copyright (c) 2014, 2016, 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 8017472
28  @summary MouseEvent has wrong coordinates when using multiple monitors
29  @run main MouseEventTest
30 */
31
32import java.awt.*;
33import java.awt.event.MouseAdapter;
34import java.awt.event.MouseEvent;
35
36public class MouseEventTest {
37    static volatile boolean crossed = false;
38
39    static void sleep(Robot robot) throws InterruptedException {
40        robot.waitForIdle();
41        Thread.sleep(500);
42    }
43
44    public static void main(String[] args) throws AWTException, InterruptedException {
45        GraphicsEnvironment ge = GraphicsEnvironment.getLocalGraphicsEnvironment();
46        GraphicsDevice[] gds = ge.getScreenDevices();
47        if (gds.length < 2) {
48            System.out.println("It's a multiscreen test... skipping!");
49            return;
50        }
51
52        for (int i = 0; i < gds.length; ++i) {
53            GraphicsDevice gd = gds[i];
54            GraphicsConfiguration gc = gd.getDefaultConfiguration();
55            Rectangle screen = gc.getBounds();
56            Robot robot = new Robot(gd);
57            robot.setAutoDelay(100);
58
59
60            Frame frame = new Frame(gc);
61            frame.setUndecorated(true);
62            frame.setSize(200, 200);
63            frame.setLocation(screen.x + 200, screen.y + 200);
64            frame.setBackground(Color.YELLOW);
65            frame.setVisible(true);
66            sleep(robot);
67
68            Point loc = frame.getLocationOnScreen();
69            Dimension size = frame.getSize();
70            final Point point = new Point(
71                    loc.x + size.width / 2,
72                    loc.y + size.height / 2);
73
74            crossed = false;
75
76            frame.addMouseMotionListener(new MouseAdapter() {
77                @Override
78                public void mouseMoved(MouseEvent e) {
79                    if (point.equals(e.getLocationOnScreen())) {
80                        crossed = true;
81                    }
82                }
83            });
84
85            robot.mouseMove(point.x - 1, point.y - 1);
86            robot.mouseMove(point.x, point.y);
87
88            sleep(robot);
89            frame.dispose();
90
91            if (!crossed) {
92                throw new RuntimeException("An expected mouse motion event was not received on the screen #" + i);
93            }
94        }
95
96        System.out.println("Test PASSED!");
97    }
98}
99