mainwindowstate.cs

c#精彩编程百例（源代码）

//  MainWindowState.cs
//  Copyright (C) 2001 Mike Krueger
//
//  This program is free software; you can redistribute it and/or modify
//  it under the terms of the GNU General Public License as published by
//  the Free Software Foundation; either version 2 of the License, or
//  (at your option) any later version.
//
//  This program 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 for more details.
//
//  You should have received a copy of the GNU General Public License
//  along with this program; if not, write to the Free Software
//  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

using System;
using System.Drawing;
using System.Windows.Forms;
using System.Xml;

using SharpDevelop.Tool.Data;

namespace SharpDevelop.Gui {
	
	/// <summary>
	/// This class contains the state of the mainwindow, it is used to load/save the
	/// state of the mainwindow in the options file.
	/// </summary>
	public class MainWindowState : XmlConvertable
	{
		FormWindowState windowstate;
		Rectangle       bounds;
		bool            fullscreen;
		
		public FormWindowState WindowState {
			get {
				return windowstate;
			}
		}
		
		public Rectangle Bounds {
			get {
				return bounds;
			}
		}
		
		public bool FullScreen {
			get {
				return fullscreen;
			}
		}
		
		public MainWindowState()
		{
			windowstate = FormWindowState.Maximized;
			bounds      = new Rectangle(0, 0, 640, 480);
			fullscreen  = false;
		}
		
		public MainWindowState(XmlElement element)
		{
			string[] boundstr = element.InnerText.Split(new char [] {'|'});
			
			bounds = new Rectangle (Int32.Parse(boundstr[0]),
			                        Int32.Parse(boundstr[1]),
			                        Int32.Parse(boundstr[2]),
			                        Int32.Parse(boundstr[3]));
			
			windowstate = (FormWindowState)Enum.Parse(typeof(FormWindowState), element.Attributes["STATE"].InnerText);
			fullscreen  = Boolean.Parse(element.Attributes["FULLSCREEN"].InnerText);
		}
		
		public MainWindowState(MainWindow mainwindow)
		{
			windowstate   = mainwindow.WindowState;
			bounds        = mainwindow.DesktopBounds;
			fullscreen    = mainwindow.FullScreen;
		}
		
		public object     FromXmlElement(XmlElement element)
		{
			return new MainWindowState(element);
		}
		
		public XmlElement ToXmlElement(XmlDocument doc)
		{
			XmlElement element = doc.CreateElement("WINDOWSTATE");
			
			element.InnerText = bounds.X     + "|" +
			                    bounds.Y     + "|" +
			                    bounds.Width + "|" +
			                    bounds.Height;
			
			XmlAttribute stateattr = doc.CreateAttribute("STATE");
			stateattr.InnerText = windowstate.ToString();
			
			XmlAttribute fullscreenattr = doc.CreateAttribute("FULLSCREEN");
			fullscreenattr.InnerText = fullscreen.ToString();
			
			element.Attributes.Append(fullscreenattr);
			element.Attributes.Append(stateattr);
			
			return element;
		}
	}
}