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

   1 // created on 21.02.2002 at 17:06
   2 //
   3 // FrameDimension.cs
   4 //
   5 // Author: Christian Meyer
   6 // eMail: Christian.Meyer@cs.tum.edu
   7 // Dennis Hayes (dennish@raytek.com)
   8 // Sanjay Gupta <gsanjay@novell.com>
   9 // Jordi Mas i Hernanez (jordi@ximian.com)
  10
  11 //
  12 // Copyright (C) 2004, 2008 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
  36 namespace System.Drawing.Imaging {
  37
  38         public sealed class FrameDimension {
  39
  40                 private Guid guid;
  41                 private string name;
  42
  43                 static FrameDimension page;
  44                 static FrameDimension resolution;
  45                 static FrameDimension time;
  46
  47
  48                 public FrameDimension (Guid guid)
  49                 {
  50                         this.guid = guid;
  51                 }
  52
  53                 internal FrameDimension (Guid guid, string name)
  54                 {
  55                         this.guid = guid;
  56                         this.name = name;
  57                 }
  58
  59                 public Guid Guid {
  60                         get { return guid; }
  61                 }
  62
  63                 public static FrameDimension Page {
  64                         get {
  65                                 if (page == null)
  66                                         page = new FrameDimension (new Guid ("7462dc86-6180-4c7e-8e3f-ee7333a7a483"), "Page");
  67                                 return page;
  68                         }
  69                 }
  70
  71                 public static FrameDimension Resolution {
  72                         get {
  73                                 if (resolution == null) {
  74                                         resolution = new FrameDimension (new Guid ("84236f7b-3bd3-428f-8dab-4ea1439ca315"),
  75                                                 "Resolution");
  76                                 }
  77                                 return resolution;
  78                         }
  79                 }
  80
  81                 public static FrameDimension Time {
  82                         get {
  83                                 if (time == null)
  84                                         time = new FrameDimension (new Guid ("6aedbd6d-3fb5-418a-83a6-7f45229dc872"), "Time");
  85                                 return time;
  86                         }
  87                 }
  88
  89                 public override bool Equals (object o)
  90                 {
  91                         FrameDimension fd = (o as FrameDimension);
  92                         if (fd == null)
  93                                 return false;
  94
  95                         return (guid == fd.guid);
  96                 }
  97
  98                 public override int GetHashCode ()
  99                 {
 100                         return guid.GetHashCode ();
 101                 }
 102
 103                 public override string ToString ()
 104                 {
 105                         if (name == null)
 106                                 name = String.Format ("[FrameDimension: {0}]", guid);
 107                         return name;
 108                 }
 109         }
 110 }