105 lines
3.0 KiB
C#
105 lines
3.0 KiB
C#
//
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// System.Drawing.PreviewPrintController.cs
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//
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// Author:
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// Dennis Hayes (dennish@Raytek.com)
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//
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// (C) 2002 Ximian, Inc
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//
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//
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// Copyright (C) 2004 Novell, Inc (http://www.novell.com)
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//
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// Permission is hereby granted, free of charge, to any person obtaining
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// a copy of this software and associated documentation files (the
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// "Software"), to deal in the Software without restriction, including
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// without limitation the rights to use, copy, modify, merge, publish,
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// distribute, sublicense, and/or sell copies of the Software, and to
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// permit persons to whom the Software is furnished to do so, subject to
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// the following conditions:
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//
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// The above copyright notice and this permission notice shall be
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// included in all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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//
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using System;
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using System.Collections;
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using System.Drawing.Imaging;
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namespace System.Drawing.Printing
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{
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public class PreviewPrintController : PrintController
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{
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bool useantialias;
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ArrayList pageInfoList;
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public PreviewPrintController()
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{
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pageInfoList = new ArrayList ();
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}
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public override bool IsPreview {
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get { return true; }
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}
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[MonoTODO]
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public override void OnEndPage(PrintDocument document, PrintPageEventArgs e)
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{
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}
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[MonoTODO]
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public override void OnStartPrint(PrintDocument document, PrintEventArgs e)
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{
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if (!document.PrinterSettings.IsValid)
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throw new InvalidPrinterException(document.PrinterSettings);
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/* maybe we should reuse the images, and clear them? */
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foreach (PreviewPageInfo pi in pageInfoList)
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pi.Image.Dispose ();
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pageInfoList.Clear ();
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}
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[MonoTODO]
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public override void OnEndPrint(PrintDocument document, PrintEventArgs e)
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{
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}
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[MonoTODO]
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public override Graphics OnStartPage(PrintDocument document, PrintPageEventArgs e)
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{
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Image image = new Bitmap (e.PageSettings.PaperSize.Width, e.PageSettings.PaperSize.Height);
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PreviewPageInfo info = new PreviewPageInfo (image, new Size (e.PageSettings.PaperSize.Width,
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e.PageSettings.PaperSize.Height));
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pageInfoList.Add (info);
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Graphics g = Graphics.FromImage (info.Image);
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g.FillRectangle (new SolidBrush (Color.White), new Rectangle (new Point (0,0), new Size (image.Width, image.Height)));
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return g;
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}
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public virtual bool UseAntiAlias {
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get{ return useantialias; }
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set{ useantialias = value; }
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}
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public PreviewPageInfo [] GetPreviewPageInfo()
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{
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PreviewPageInfo [] pi = new PreviewPageInfo[pageInfoList.Count];
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pageInfoList.CopyTo (pi);
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return pi;
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}
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}
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}
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