class/Managed.Windows.Forms/System.Windows.Forms.Design/ToolStripItemDesignerAvailabilityAttribute.cs

   1 //
   2 // ToolStripItemDesignerAvailabilityAttribute.cs
   3 //
   4 // Permission is hereby granted, free of charge, to any person obtaining
   5 // a copy of this software and associated documentation files (the
   6 // "Software"), to deal in the Software without restriction, including
   7 // without limitation the rights to use, copy, modify, merge, publish,
   8 // distribute, sublicense, and/or sell copies of the Software, and to
   9 // permit persons to whom the Software is furnished to do so, subject to
  10 // the following conditions:
  11 //
  12 // The above copyright notice and this permission notice shall be
  13 // included in all copies or substantial portions of the Software.
  14 //
  15 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  16 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  17 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  18 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  19 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  20 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  21 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  22 //
  23 // Copyright (c) Jonathan Pobst
  24 //
  25 // Authors:
  26 //      Jonathan Pobst (monkey@jpobst.com)
  27 //
  28 #if NET_2_0
  29
  30 using System;
  31 using System.Collections.Generic;
  32 using System.Text;
  33
  34 namespace System.Windows.Forms.Design
  35 {
  36         [AttributeUsage (AttributeTargets.Class)]
  37         public sealed class ToolStripItemDesignerAvailabilityAttribute : Attribute
  38         {
  39                 private ToolStripItemDesignerAvailability visibility;
  40                 public static readonly ToolStripItemDesignerAvailabilityAttribute Default = new ToolStripItemDesignerAvailabilityAttribute ();
  41
  42                 #region Public Constructors
  43                 public ToolStripItemDesignerAvailabilityAttribute ()
  44                         : base ()
  45                 {
  46                         this.visibility = ToolStripItemDesignerAvailability.None;
  47                 }
  48
  49                 public ToolStripItemDesignerAvailabilityAttribute (ToolStripItemDesignerAvailability visibility)
  50                         : base ()
  51                 {
  52                         this.visibility = visibility;
  53                 }
  54                 #endregion
  55
  56                 #region Public Properties
  57                 public ToolStripItemDesignerAvailability ItemAdditionVisibility {
  58                         get { return this.visibility; }
  59                 }
  60                 #endregion
  61
  62                 #region Public Methods
  63                 public override bool Equals (object obj)
  64                 {
  65                         if (!(obj is ToolStripItemDesignerAvailabilityAttribute))
  66                                 return false;
  67
  68                         return this.ItemAdditionVisibility == (obj as ToolStripItemDesignerAvailabilityAttribute).ItemAdditionVisibility;
  69                 }
  70
  71                 public override int GetHashCode ()
  72                 {
  73                         return (int)this.visibility;
  74                 }
  75
  76                 public override bool IsDefaultAttribute ()
  77                 {
  78                         return this.visibility == ToolStripItemDesignerAvailability.None;
  79                 }
  80                 #endregion
  81         }
  82 }
  83 #endif