2 // System.Drawing.PreviewPrintController.cs
5 // Dennis Hayes (dennish@Raytek.com)
7 // (C) 2002 Ximian, Inc
11 // Copyright (C) 2004 Novell, Inc (http://www.novell.com)
13 // Permission is hereby granted, free of charge, to any person obtaining
14 // a copy of this software and associated documentation files (the
15 // "Software"), to deal in the Software without restriction, including
16 // without limitation the rights to use, copy, modify, merge, publish,
17 // distribute, sublicense, and/or sell copies of the Software, and to
18 // permit persons to whom the Software is furnished to do so, subject to
19 // the following conditions:
21 // The above copyright notice and this permission notice shall be
22 // included in all copies or substantial portions of the Software.
24 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
25 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
26 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
27 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
28 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
29 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
30 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
34 using System.Collections;
35 using System.Drawing.Imaging;
37 namespace System.Drawing.Printing
39 public class PreviewPrintController : PrintController
42 ArrayList pageInfoList;
44 public PreviewPrintController()
47 pageInfoList = new ArrayList ();
50 public virtual bool IsPreview {
56 public override void OnEndPage(PrintDocument document, PrintPageEventArgs e)
61 public override void OnStartPrint(PrintDocument document, PrintEventArgs e)
63 /* maybe we should reuse the images, and clear them? */
64 foreach (PreviewPageInfo pi in pageInfoList)
67 pageInfoList.Clear ();
71 public override void OnEndPrint(PrintDocument document, PrintEventArgs e)
76 public override Graphics OnStartPage(PrintDocument document, PrintPageEventArgs e)
78 Image image = new Bitmap (e.PageSettings.PaperSize.Width * e.PageSettings.PrinterResolution.X / 100,
79 e.PageSettings.PaperSize.Height * e.PageSettings.PrinterResolution.Y / 100);
81 PreviewPageInfo info = new PreviewPageInfo (image, new Size (e.PageSettings.PaperSize.Width,
82 e.PageSettings.PaperSize.Height));
84 pageInfoList.Add (info);
86 Graphics g = Graphics.FromImage (info.Image);
87 g.FillRectangle (new SolidBrush (Color.White), new Rectangle (new Point (0,0), new Size (image.Width, image.Height)));
89 g.ScaleTransform (e.PageSettings.PrinterResolution.X / 100.0f, e.PageSettings.PrinterResolution.Y / 100.0f);
94 public virtual bool UseAntiAlias {
95 get{ return useantialias; }
96 set{ useantialias = value; }
99 public PreviewPageInfo [] GetPreviewPageInfo()
101 PreviewPageInfo [] pi = new PreviewPageInfo[pageInfoList.Count];
102 pageInfoList.CopyTo (pi);