/*

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 * 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.

 *

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 */

/*

  @test

  @key headful

  @bug 7036733

  @summary Regression : NullPointerException when scrolling horizontally on AWT List

  @author Andrei Dmitriev area=awt-list

  @library ../../regtesthelpers

  @build Util

  @run main ScrollOut

*/

import java.awt.*;

import java.awt.event.*;

import test.java.awt.regtesthelpers.Util;

public class ScrollOut

{

    public static final void main(String args[])

    {

        final Frame frame = new Frame();

        final List list = new List();

        Robot robot = null;

        for (int i = 0; i < 5; i++){

            list.add("abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyz");

        }

        frame.add(list);

        frame.pack();

        frame.setLocationRelativeTo(null);

        frame.setVisible(true);

        try{

            robot = new Robot();

        }catch(AWTException e){

            throw new RuntimeException(e);

        }

        robot.waitForIdle();

        //Drag from center to the outside on left

        Point from = new Point(list.getLocationOnScreen().x + list.getWidth()/2,

                               list.getLocationOnScreen().y + list.getHeight()/2);

        Point to = new Point(list.getLocationOnScreen().x - 30,

                             from.y);

        robot.waitForIdle();

        Util.drag(robot, from, to, InputEvent.BUTTON1_MASK);

        robot.waitForIdle();

        //Drag from center to the outside on up

        to = new Point(from.x,

                       list.getLocationOnScreen().y - 50);

        robot.waitForIdle();

        Util.drag(robot, from, to, InputEvent.BUTTON1_MASK);

    }//End  init()

}