2005-01-31 Zoltan Varga <vargaz@freemail.hu>
[mono.git] / mcs / class / System.Drawing / Samples / System.Drawing / drawimage.cs
1 //
2 // Sample application for drawing image implementation
3 //
4 // Author:
5 //   Jordi Mas i Hernàndez, jordi@ximian.com
6 //
7
8 //
9 // Copyright (C) 2004 Novell, Inc (http://www.novell.com)
10 //
11 // Permission is hereby granted, free of charge, to any person obtaining
12 // a copy of this software and associated documentation files (the
13 // "Software"), to deal in the Software without restriction, including
14 // without limitation the rights to use, copy, modify, merge, publish,
15 // distribute, sublicense, and/or sell copies of the Software, and to
16 // permit persons to whom the Software is furnished to do so, subject to
17 // the following conditions:
18 // 
19 // The above copyright notice and this permission notice shall be
20 // included in all copies or substantial portions of the Software.
21 // 
22 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
23 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
24 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
25 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
26 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
27 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
28 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
29 //
30
31 using System;
32 using System.Drawing;
33 using System.Drawing.Drawing2D;
34 using System.Drawing.Imaging;
35
36 //
37 public class SampleDrawingImage 
38 {       
39                 
40         /*  DrawImageAbort callback method */
41         static private bool DrawImageCallback(IntPtr callBackData)
42         {
43                 Console.WriteLine("DrawImageCallback");
44                 return false;
45         }
46         
47         public static void Main(string[] args)
48         {       
49                 Graphics.DrawImageAbort imageCallback;
50                 Bitmap outbmp = new Bitmap (300, 300);                          
51                 Bitmap bmp = new Bitmap("../../Test/System.Drawing/bitmaps/almogaver24bits.bmp");
52                 Graphics dc = Graphics.FromImage (outbmp);        
53                 
54                 ImageAttributes imageAttr = new ImageAttributes();
55                 
56                 /* Simple image drawing */              
57                 dc.DrawImage(bmp, 0,0);                         
58                                 
59                 /* Drawing using points */
60                 PointF ulCorner = new PointF(150.0F, 0.0F);
61                 PointF urCorner = new PointF(350.0F, 0.0F);
62                 PointF llCorner = new PointF(200.0F, 150.0F);
63                 RectangleF srcRect = new Rectangle (0,0,100,100);               
64                 PointF[] destPara = {ulCorner, urCorner, llCorner};     
65                 imageCallback =  new Graphics.DrawImageAbort(DrawImageCallback);                
66                 dc.DrawImage (bmp, destPara, srcRect, GraphicsUnit.Pixel, imageAttr, imageCallback);
67         
68                 /* Using rectangles */  
69                 RectangleF destRect = new Rectangle (10,200,100,100);
70                 RectangleF srcRect2 = new Rectangle (50,50,100,100);            
71                 dc.DrawImage (bmp, destRect, srcRect2, GraphicsUnit.Pixel);             
72                 
73                 /* Simple image drawing with with scaling*/             
74                 dc.DrawImage(bmp, 200,200, 75, 75);                             
75                 
76                 outbmp.Save("drawimage.bmp", ImageFormat.Bmp);                          
77                 
78         }
79
80 }
81
82