mcs/class/System.Drawing/System.Drawing.Imaging/BitmapData.cs

   1 //
   2 // System.Drawing.Imaging.BitmapData.cs
   3 //
   4 // Author:
   5 //   Miguel de Icaza (miguel@ximian.com)
   6 //   Vladimir Vukicevic (vladimir@pobox.com)
   7 //
   8 // (C) 2002 Ximian, Inc.  http://www.ximian.com
   9 //
  10
  11 //
  12 // Copyright (C) 2004 Novell, Inc (http://www.novell.com)
  13 //
  14 // Permission is hereby granted, free of charge, to any person obtaining
  15 // a copy of this software and associated documentation files (the
  16 // "Software"), to deal in the Software without restriction, including
  17 // without limitation the rights to use, copy, modify, merge, publish,
  18 // distribute, sublicense, and/or sell copies of the Software, and to
  19 // permit persons to whom the Software is furnished to do so, subject to
  20 // the following conditions:
  21 //
  22 // The above copyright notice and this permission notice shall be
  23 // included in all copies or substantial portions of the Software.
  24 //
  25 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  26 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  27 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  28 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  29 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  30 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  31 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  32 //
  33
  34 using System;
  35 using System.Runtime.InteropServices;
  36 using System.IO;
  37
  38 namespace System.Drawing.Imaging
  39 {
  40         // MUST BE KEPT IN SYNC WITH gdip.h in libgdiplus!
  41         [StructLayout(LayoutKind.Sequential)]
  42         public sealed class BitmapData {
  43                 internal int width;
  44                 internal int height;
  45                 internal int stride;
  46                 internal PixelFormat pixel_format; // int
  47                 internal IntPtr address;
  48                 internal int reserved;
  49
  50                 // following added to keep track of frames
  51                 internal int top;
  52                 internal int left;
  53                 internal int byteCount;
  54                 internal IntPtr bytes;
  55
  56                 public int Height {
  57                         get {
  58                                 return height;
  59                         }
  60
  61                         set {
  62                                 height = value;
  63                         }
  64                 }
  65
  66                 public int Width {
  67                         get {
  68                                 return width;
  69                         }
  70
  71                         set {
  72                                 width = value;
  73                         }
  74                 }
  75
  76                 public PixelFormat PixelFormat {
  77                         get {
  78
  79                                 return pixel_format;
  80                         }
  81
  82                         set {
  83                                 pixel_format = value;
  84                         }
  85                 }
  86
  87                 public int Reserved {
  88                         get {
  89                                 return reserved;
  90                         }
  91
  92                         set {
  93                                 reserved = value;
  94                         }
  95                 }
  96
  97                 public IntPtr Scan0 {
  98                         get {
  99                                 return address;
 100                         }
 101
 102                         set {
 103                                 address = value;
 104                         }
 105                 }
 106
 107                 public int Stride {
 108                         get {
 109                                 return stride;
 110                         }
 111
 112                         set {
 113                                 stride = value;
 114                         }
 115                 }
 116         }
 117 }