mcs/class/System.Drawing/Samples/System.Drawing/pie.cs

   1 //
   2 // Test application for pie graphics functions implementation
   3 //
   4 // Author:
   5 //   Jordi Mas, 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.Imaging;
  33 using System.Drawing;
  34 using System.Drawing.Drawing2D;
  35
  36 //
  37 public class graphicsUI
  38 {
  39
  40         public static void Main ()
  41         {
  42
  43                 Bitmap bmp = new Bitmap (400, 600);
  44                 Graphics dc = Graphics.FromImage (bmp);
  45
  46                 // Clears and set the background color to red
  47                 dc.Clear (Color.Red);
  48
  49                 SolidBrush blueBrush = new SolidBrush (Color.Blue);
  50                 SolidBrush redBrush = new SolidBrush (Color.Red);
  51                 SolidBrush yellowBrush = new SolidBrush (Color.Yellow);
  52                 SolidBrush whiteBrush = new SolidBrush (Color.White);
  53                 Pen bluePen = new Pen (Color.Blue);
  54
  55                 // We have a column starting at x=50 for Draw operations
  56                 // and another column starting at x=200 for Fill operations.
  57                 // Both the columns grow downwards.
  58
  59                 // Column 1
  60                 Rectangle rect11 = new Rectangle (50, 0, 75, 75);
  61                 dc.DrawPie (bluePen, rect11, 10, 60);
  62
  63                 Rectangle rect12 = new Rectangle (50,100, 75, 75);
  64                 dc.DrawPie (bluePen, rect12, 100, 75);
  65
  66                 Rectangle rect13 = new Rectangle (50, 200, 75, 75);
  67                 dc.DrawPie (bluePen, rect13, 100, 400);
  68
  69                 Rectangle rect14 = new Rectangle (50, 300, 75, 75);
  70                 dc.DrawPie (bluePen, rect14, 0, 0);
  71
  72                 // Column 2
  73                 Rectangle rect21 = new Rectangle (200, 0, 75, 75);
  74                 dc.FillPie (yellowBrush, rect21, 0, 300);
  75
  76                 Rectangle rect22 = new Rectangle (200, 100, 75, 75);
  77                 dc.FillPie (whiteBrush, rect22, 200, 30);
  78
  79                 Rectangle rect23 = new Rectangle (200, 200, 75, 75);
  80                 dc.FillPie (whiteBrush, rect23, 200, 400);
  81
  82                 Rectangle rect24 = new Rectangle (200, 300, 75, 75);
  83                 dc.FillPie (yellowBrush, rect24, 190, 300);
  84
  85                 Rectangle rect25 = new Rectangle (200, 400, 75, 75);
  86                 dc.FillPie (whiteBrush, rect25, 200, 20);
  87
  88                 Rectangle rect26 = new Rectangle (200, 500, 75, 75);
  89                 dc.FillPie (yellowBrush, rect26, 50, 0);
  90
  91                 bmp.Save("fillpie.png", ImageFormat.Png);
  92         }
  93
  94 }