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 // Copyright (C) 2004, 2006 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.Runtime.InteropServices;
  32
  33 namespace System.Drawing.Imaging
  34 {
  35         // MUST BE KEPT IN SYNC WITH gdip.h in libgdiplus!
  36         // The first 6 fields MUST also match MS definition
  37 #if TARGET_JVM
  38         [MonoTODO]
  39 #endif
  40         [StructLayout(LayoutKind.Sequential)]
  41         public sealed class BitmapData {
  42                 private int             width;
  43                 private int             height;
  44                 private int             stride;
  45                 private PixelFormat     pixel_format; // int
  46                 private IntPtr          scan0;
  47                 private int             reserved;
  48
  49                 // *** Warning ***      don't depend on those fields in managed
  50                 //                      code as they won't exists when using MS
  51                 //                      GDI+
  52                 private IntPtr  palette;
  53                 private int             property_count;
  54                 private IntPtr  property;
  55                 private float           dpi_horz;
  56                 private float           dpi_vert;
  57                 private int             image_flags;
  58                 private int             left;
  59                 private int             top;
  60                 private int             x;
  61                 private int             y;
  62                 private int             transparent;
  63                 // *** Warning ***
  64
  65
  66                 public int Height {
  67                         get {
  68                                 return height;
  69                         }
  70
  71                         set {
  72                                 height = value;
  73                         }
  74                 }
  75
  76                 public int Width {
  77                         get {
  78                                 return width;
  79                         }
  80
  81                         set {
  82                                 width = value;
  83                         }
  84                 }
  85
  86                 public PixelFormat PixelFormat {
  87                         get {
  88
  89                                 return pixel_format;
  90                         }
  91
  92                         set {
  93                                 pixel_format = value;
  94                         }
  95                 }
  96
  97                 public int Reserved {
  98                         get {
  99                                 return reserved;
 100                         }
 101
 102                         set {
 103                                 reserved = value;
 104                         }
 105                 }
 106
 107                 public IntPtr Scan0 {
 108                         get {
 109                                 return scan0;
 110                         }
 111
 112                         set {
 113                                 scan0 = value;
 114                         }
 115                 }
 116
 117                 public int Stride {
 118                         get {
 119                                 return stride;
 120                         }
 121
 122                         set {
 123                                 stride = value;
 124                         }
 125                 }
 126         }
 127 }