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

   1 //
   2 // System.Drawing.Imaging.ColorMatrix.cs
   3 //
   4 // Authors:
   5 //   Everaldo Canuto (everaldo.canuto@bol.com.br)
   6 //   Andreas Nahr (ClassDevelopment@A-SoftTech.com)
   7 //   Dennis Hayes (dennish@raytek.com)
   8 //
   9 // (C) 2002 Ximian, Inc.  http://www.ximian.com
  10 //
  11
  12 //
  13 // Copyright (C) 2004 Novell, Inc (http://www.novell.com)
  14 //
  15 // Permission is hereby granted, free of charge, to any person obtaining
  16 // a copy of this software and associated documentation files (the
  17 // "Software"), to deal in the Software without restriction, including
  18 // without limitation the rights to use, copy, modify, merge, publish,
  19 // distribute, sublicense, and/or sell copies of the Software, and to
  20 // permit persons to whom the Software is furnished to do so, subject to
  21 // the following conditions:
  22 //
  23 // The above copyright notice and this permission notice shall be
  24 // included in all copies or substantial portions of the Software.
  25 //
  26 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  27 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  28 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  29 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  30 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  31 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  32 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  33 //
  34
  35 using System;
  36
  37 namespace System.Drawing.Imaging {
  38
  39         public sealed class ColorMatrix {
  40
  41                 private float[] colors;
  42
  43                 // constructors
  44                 public ColorMatrix()
  45                 {
  46                         colors = new float[25];
  47                         // Set identity matrix by default
  48                         colors[0]  = 1;
  49                         colors[6]  = 1;
  50                         colors[12] = 1;
  51                         colors[18] = 1;
  52                         colors[24] = 1;
  53                 }
  54
  55                 [CLSCompliant(false)]
  56                 public ColorMatrix(float[][] newColorMatrix)
  57                 {
  58                         colors = new float[25];
  59                         for (int x = 0; x < 5; x++) {
  60                                 for (int y = 0; y < 5; y++) {
  61                                         colors[x * 5 + y] = newColorMatrix[x][y];
  62                                 }
  63                         }
  64                 }
  65
  66                 // properties
  67                 public float this[int row, int column] {
  68                         get { return colors[row * 5 + column]; }
  69                         set { colors[row * 5 + column] = value; }
  70                 }
  71
  72
  73                 public float Matrix00 {
  74                         get { return colors[0]; }
  75                         set { colors[0] = value; }
  76                 }
  77
  78                 public float Matrix01 {
  79                         get { return colors[1]; }
  80                         set { colors[1] = value; }
  81                 }
  82
  83                 public float Matrix02 {
  84                         get { return colors[2]; }
  85                         set { colors[2] = value; }
  86                 }
  87
  88                 public float Matrix03 {
  89                         get { return colors[3]; }
  90                         set { colors[3] = value; }
  91                 }
  92
  93                 public float Matrix04 {
  94                         get { return colors[4]; }
  95                         set { colors[4] = value; }
  96                 }
  97
  98
  99                 public float Matrix10 {
 100                         get { return colors[5]; }
 101                         set { colors[5] = value; }
 102                 }
 103
 104                 public float Matrix11 {
 105                         get { return colors[6]; }
 106                         set { colors[6] = value; }
 107                 }
 108
 109                 public float Matrix12 {
 110                         get { return colors[7]; }
 111                         set { colors[7] = value; }
 112                 }
 113
 114                 public float Matrix13 {
 115                         get { return colors[8]; }
 116                         set { colors[8] = value; }
 117                 }
 118
 119                 public float Matrix14 {
 120                         get { return colors[9]; }
 121                         set { colors[9] = value; }
 122                 }
 123
 124
 125                 public float Matrix20 {
 126                         get { return colors[10]; }
 127                         set { colors[10] = value; }
 128                 }
 129
 130                 public float Matrix21 {
 131                         get { return colors[11]; }
 132                         set { colors[11] = value; }
 133                 }
 134
 135                 public float Matrix22 {
 136                         get { return colors[12]; }
 137                         set { colors[12] = value; }
 138                 }
 139
 140                 public float Matrix23 {
 141                         get { return colors[13]; }
 142                         set { colors[13] = value; }
 143                 }
 144
 145                 public float Matrix24 {
 146                         get { return colors[14]; }
 147                         set { colors[14] = value; }
 148                 }
 149
 150
 151                 public float Matrix30 {
 152                         get { return colors[15]; }
 153                         set { colors[15] = value; }
 154                 }
 155
 156                 public float Matrix31 {
 157                         get { return colors[16]; }
 158                         set { colors[16] = value; }
 159                 }
 160
 161                 public float Matrix32 {
 162                         get { return colors[17]; }
 163                         set { colors[17] = value; }
 164                 }
 165
 166                 public float Matrix33 {
 167                         get { return colors[18]; }
 168                         set { colors[18] = value; }
 169                 }
 170
 171                 public float Matrix34 {
 172                         get { return colors[19]; }
 173                         set { colors[19] = value; }
 174                 }
 175
 176
 177                 public float Matrix40 {
 178                         get { return colors[20]; }
 179                         set { colors[20] = value; }
 180                 }
 181
 182                 public float Matrix41 {
 183                         get { return colors[21]; }
 184                         set { colors[21] = value; }
 185                 }
 186
 187                 public float Matrix42 {
 188                         get { return colors[22]; }
 189                         set { colors[22] = value; }
 190                 }
 191
 192                 public float Matrix43 {
 193                         get { return colors[23]; }
 194                         set { colors[23] = value; }
 195                 }
 196
 197                 public float Matrix44 {
 198                         get { return colors[24]; }
 199                         set { colors[24] = value; }
 200                 }
 201
 202         }
 203
 204 }