mono/mcs/class/System.Drawing/System.Drawing.Printing/StandardPrintController.cs

//
// System.Drawing.StandardPrintController.cs
//
// Author:
//   Dennis Hayes ([email protected])
//   Herve Poussineau ([email protected])
//
// (C) 2002 Ximian, Inc
//

//
// Copyright (C) 2004 Novell, Inc (http://www.novell.com)
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to
// permit persons to whom the Software is furnished to do so, subject to
// the following conditions:
// 
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
// 
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//

using System;

namespace System.Drawing.Printing
{
	public class StandardPrintController : PrintController
	{
		private int page;
		private Image image;
		
		public StandardPrintController()
		{
		}

		[MonoTODO("StandardPrintController.OnEndPage")]
		public override void OnEndPage(PrintDocument document, PrintPageEventArgs e)
		{
			//TODO: print current page
			// - image to print is this.image
			// - page settings are in e.PageSettings
			// - printer settings are in document.PrinterSettings
			// - don't forget to use document.OriginAtMargins (only if .NET 1.1)
			
			// actually, "print" == "save to a file"
			try
			{
				string fileName = document.DocumentName + " " + page.ToString("D4") + ".jpg";
				Console.WriteLine("StandardPrintController: Print page \"{0}\"", fileName);
				image.Save(fileName, System.Drawing.Imaging.ImageFormat.Jpeg);
			}
			catch (Exception) {}
			
			if (e.Graphics != null)
				e.Graphics.Dispose();
		}

		[MonoTODO("StandardPrintController.OnStartPrint")]
		public override void OnStartPrint(PrintDocument document, PrintEventArgs e){
			page = 0;
		}

		[MonoTODO("StandardPrintController.OnEndPrint")]
		public override void OnEndPrint(PrintDocument document, PrintEventArgs e){
			return;
		}

		[MonoTODO("StandardPrintController.OnStartPage")]
		public override Graphics OnStartPage(PrintDocument document, PrintPageEventArgs e)
		{
			//FIXME: I'm not sure of what I'm doing
			// I don't know what size to give to image
			// and why I have to clear it
			page++;
			// returns a new (empty) graphics
			image = new Bitmap(e.MarginBounds.Width, e.MarginBounds.Height);
			Graphics g = Graphics.FromImage(image);
			g.Clear(Color.White);
			return g;
		}
	}
}