/*

 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

 *

 * This code is free software; you can redistribute it and/or modify it

 * under the terms of the GNU General Public License version 2 only, as

 * published by the Free Software Foundation.

 *

 * This code is distributed in the hope that it will be useful, but WITHOUT

 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

 * version 2 for more details (a copy is included in the LICENSE file that

 * accompanied this code).

 *

 * You should have received a copy of the GNU General Public License version

 * 2 along with this work; if not, write to the Free Software Foundation,

 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

 *

 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

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 */

/*

  @test

  @bug 8017472

  @summary MouseEvent has wrong coordinates when using multiple monitors

  @run main MouseEventTest

 */

import java.awt.*;

import java.awt.event.MouseAdapter;

import java.awt.event.MouseEvent;

public class MouseEventTest {

    static volatile boolean crossed = false;

    static void sleep(Robot robot) throws InterruptedException {

        robot.waitForIdle();

        Thread.sleep(500);

    }

    public static void main(String[] args) throws AWTException, InterruptedException {

        GraphicsEnvironment ge = GraphicsEnvironment.getLocalGraphicsEnvironment();

        GraphicsDevice[] gds = ge.getScreenDevices();

        if (gds.length < 2) {

            System.out.println("It's a multiscreen test... skipping!");

            return;

        }

        for (int i = 0; i < gds.length; ++i) {

            GraphicsDevice gd = gds[i];

            GraphicsConfiguration gc = gd.getDefaultConfiguration();

            Rectangle screen = gc.getBounds();

            Robot robot = new Robot(gd);

            robot.setAutoDelay(100);

            Frame frame = new Frame(gc);

            frame.setUndecorated(true);

            frame.setSize(200, 200);

            frame.setLocation(screen.x + 200, screen.y + 200);

            frame.setBackground(Color.YELLOW);

            frame.setVisible(true);

            sleep(robot);

            Point loc = frame.getLocationOnScreen();

            Dimension size = frame.getSize();

            final Point point = new Point(

                    loc.x + size.width / 2,

                    loc.y + size.height / 2);

            crossed = false;

            frame.addMouseMotionListener(new MouseAdapter() {

                @Override

                public void mouseMoved(MouseEvent e) {

                    if (point.equals(e.getLocationOnScreen())) {

                        crossed = true;

                    }

                }

            });

            robot.mouseMove(point.x - 1, point.y - 1);

            robot.mouseMove(point.x, point.y);

            sleep(robot);

            frame.dispose();

            if (!crossed) {

                throw new RuntimeException("An expected mouse motion event was not received on the screen #" + i);

            }

        }

        System.out.println("Test PASSED!");

    }

}