/*

 * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.

 * 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

 * or visit www.oracle.com if you need additional information or have any

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 */

import java.awt.AWTException;

import java.awt.Frame;

import java.awt.GraphicsConfiguration;

import java.awt.GraphicsDevice;

import java.awt.GraphicsEnvironment;

import java.awt.Robot;

import java.awt.Window;

import java.awt.event.InputEvent;

import static java.awt.GraphicsEnvironment.*;

/**

 * @test

 * @key headful

 * @bug 6778087

 */

public final class MouseWheelAbsXY {

    private static boolean done;

    private static int wheelX;

    private static int wheelY;

    private static int mouseX;

    private static int mouseY;

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

        GraphicsEnvironment ge = getLocalGraphicsEnvironment();

        GraphicsDevice[] sds = ge.getScreenDevices();

        for (GraphicsDevice gd : sds) {

            test(gd.getDefaultConfiguration());

        }

    }

    private static void test(GraphicsConfiguration gc) throws AWTException {

        final Window frame = new Frame(gc);

        try {

            frame.addMouseWheelListener(e -> {

                wheelX = e.getXOnScreen();

                wheelY = e.getYOnScreen();

                done = true;

            });

            frame.setSize(300, 300);

            frame.setVisible(true);

            final Robot robot = new Robot();

            robot.setAutoDelay(50);

            robot.setAutoWaitForIdle(true);

            mouseX = frame.getX() + frame.getWidth() / 2;

            mouseY = frame.getY() + frame.getHeight() / 2;

            robot.mouseMove(mouseX, mouseY);

            robot.mousePress(InputEvent.BUTTON1_DOWN_MASK);

            robot.mouseRelease(InputEvent.BUTTON1_DOWN_MASK);

            robot.mouseWheel(10);

            validate();

        } finally {

            frame.dispose();

        }

    }

    private static void validate() {

        if (!done || wheelX != mouseX || wheelY != mouseY) {

            System.err.println("Expected X: " + mouseX);

            System.err.println("Expected Y: " + mouseY);

            System.err.println("Actual X: " + wheelX);

            System.err.println("Actual Y: " + wheelY);

            throw new RuntimeException("Test failed");

        }

    }

}