RetroZilla/extensions/manticore/toolkit/ManticoreDialog.cs
2015-10-20 23:03:22 -04:00

68 lines
2.5 KiB
C#

/* -*- 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
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
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));
}
}
}