mcs/class/corlib/System/NullConsoleDriver.cs

   1 //
   2 // System.NullConsoleDriver
   3 //
   4 // Author:
   5 //      Gonzalo Paniagua Javier (gonzalo@ximian.com)
   6 //
   7 // (C) 2006 Novell, Inc. (http://www.novell.com)
   8 //
   9
  10 // Permission is hereby granted, free of charge, to any person obtaining
  11 // a copy of this software and associated documentation files (the
  12 // "Software"), to deal in the Software without restriction, including
  13 // without limitation the rights to use, copy, modify, merge, publish,
  14 // distribute, sublicense, and/or sell copies of the Software, and to
  15 // permit persons to whom the Software is furnished to do so, subject to
  16 // the following conditions:
  17 //
  18 // The above copyright notice and this permission notice shall be
  19 // included in all copies or substantial portions of the Software.
  20 //
  21 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  22 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  23 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  24 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  25 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  26 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  27 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  28 //
  29 #if NET_2_0
  30 using System.Runtime.InteropServices;
  31 using System.Text;
  32 namespace System {
  33         class NullConsoleDriver : IConsoleDriver {
  34                 public ConsoleColor BackgroundColor {
  35                         get { return ConsoleColor.Black; }
  36                         set {
  37                         }
  38                 }
  39
  40                 public int BufferHeight {
  41                         get { return 0; }
  42                         set {}
  43                 }
  44
  45                 public int BufferWidth {
  46                         get { return 0; }
  47                         set {}
  48                 }
  49
  50                 public bool CapsLock {
  51                         get { return false; }
  52                 }
  53
  54                 public int CursorLeft {
  55                         get { return 0; }
  56                         set {}
  57                 }
  58
  59                 public int CursorSize {
  60                         get { return 0; }
  61                         set { }
  62                 }
  63
  64                 public int CursorTop {
  65                         get { return 0; }
  66                         set {}
  67                 }
  68
  69                 public bool CursorVisible {
  70                         get { return false; }
  71                         set {}
  72                 }
  73
  74                 public bool Echo { // not really used on windows
  75                         get { return true; }
  76                         set {}
  77                 }
  78
  79                 public ConsoleColor ForegroundColor {
  80                         get { return ConsoleColor.Black; }
  81                         set {}
  82                 }
  83
  84                 public bool KeyAvailable {
  85                         get { return false; } // FIXME: throw?
  86                 }
  87
  88                 public bool Initialized {
  89                         get { return true; }
  90                 }
  91
  92                 public int LargestWindowHeight {
  93                         get { return 0; }
  94                 }
  95
  96                 public int LargestWindowWidth {
  97                         get { return 0; }
  98                 }
  99
 100                 public bool NumberLock {
 101                         get { return false; }
 102                 }
 103
 104                 public string Title {
 105                         get { return ""; }
 106                         set {}
 107                 }
 108
 109                 public bool TreatControlCAsInput {
 110                         get { return false; }
 111                         set {}
 112                 }
 113
 114                 public int WindowHeight {
 115                         get { return 0; }
 116                         set {}
 117                 }
 118
 119                 public int WindowLeft {
 120                         get { return 0; }
 121                         set {}
 122                 }
 123
 124                 public int WindowTop {
 125                         get { return 0; }
 126                         set {}
 127                 }
 128
 129                 public int WindowWidth {
 130                         get { return 0; }
 131                         set {}
 132                 }
 133
 134                 public void Beep (int frequency, int duration)
 135                 {
 136                 }
 137
 138                 public void Clear ()
 139                 {
 140                 }
 141
 142                 public void MoveBufferArea (int sourceLeft, int sourceTop, int sourceWidth, int sourceHeight,
 143                                         int targetLeft, int targetTop, Char sourceChar,
 144                                         ConsoleColor sourceForeColor, ConsoleColor sourceBackColor)
 145                 {
 146                 }
 147
 148                 public void Init ()
 149                 {
 150                 }
 151
 152                 public string ReadLine ()
 153                 {
 154                         return null;
 155                 }
 156
 157                 public ConsoleKeyInfo ReadKey (bool intercept)
 158                 {
 159                         return ConsoleKeyInfo.Empty;
 160                 }
 161
 162                 public void ResetColor ()
 163                 {
 164                 }
 165
 166                 public void SetBufferSize (int width, int height)
 167                 {
 168                 }
 169
 170                 public void SetCursorPosition (int left, int top)
 171                 {
 172                 }
 173
 174                 public void SetWindowPosition (int left, int top)
 175                 {
 176                 }
 177
 178                 public void SetWindowSize (int width, int height)
 179                 {
 180                 }
 181         }
 182 }
 183 #endif
 184