/* -*- Mode: C#; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
 *
 * ***** BEGIN LICENSE BLOCK *****
 * Version: MPL 1.1/GPL 2.0/LGPL 2.1
 *
 * The contents of this file are subject to the Mozilla Public License Version
 * 1.1 (the "License"); you may not use this file except in compliance with
 * the License. You may obtain a copy of the License at
 * http://www.mozilla.org/MPL/
 *
 * Software distributed under the License is distributed on an "AS IS" basis,
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
 * for the specific language governing rights and limitations under the
 * License.
 *
 * The Original Code is Manticore.
 *
 * The Initial Developer of the Original Code is
 * Silverstone Interactive.
 * Portions created by the Initial Developer are Copyright (C) 2001
 * the Initial Developer. All Rights Reserved.
 *
 * Contributor(s):
 *   Ben Goodger <ben@netscape.com>
 *
 * Alternatively, the contents of this file may be used under the terms of
 * either the GNU General Public License Version 2 or later (the "GPL"), or
 * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
 * in which case the provisions of the GPL or the LGPL are applicable instead
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namespace Silverstone.Manticore.Toolkit
{
  using System;
  using System.Windows.Forms;

  /// <summary>
	/// Dialog that centers itself with respect to opening window
	/// </summary>
	public class ManticoreDialog : Form
	{
    protected internal Form mOpener;

		public ManticoreDialog(Form aOpener) : base()
		{
      mOpener = aOpener;
      
      // Add a new event handler that centers the dialog when the
      // visibility bit is flipped.
      this.VisibleChanged += new EventHandler(VisibleChangedHandler);
		}

    public void VisibleChangedHandler(Object sender, EventArgs e) 
    {
      this.Left = mOpener.Left + ((mOpener.Width / 2) - (this.Width / 2));
      this.Top = mOpener.Top + ((mOpener.Height / 2) - (this.Height / 2));
    }
	}
}