/* -*- Mode: C#; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
 *
 * 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 Silverstone Interactive are
 * Copyright (C) 2001 Silverstone Interactive. 
 *
 * Alternatively, the contents of this file may be used under the
 * terms of the GNU Public License (the "GPL"), in which case the
 * provisions of the GPL are applicable instead of those above.
 * If you wish to allow use of your version of this file only
 * under the terms of the GPL and not to allow others to use your
 * version of this file under the MPL, indicate your decision by
 * deleting the provisions above and replace them with the notice
 * and other provisions required by the GPL.  If you do not delete
 * the provisions above, a recipient may use your version of this
 * file under either the MPL or the GPL.
 *
 * Contributor(s):
 *  Ben Goodger <ben@netscape.com>
 *
 */

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));
    }
	}
}