mcs/class/Managed.Windows.Forms/System.Windows.Forms/GridItem.cs

   1 // Permission is hereby granted, free of charge, to any person obtaining
   2 // a copy of this software and associated documentation files (the
   3 // "Software"), to deal in the Software without restriction, including
   4 // without limitation the rights to use, copy, modify, merge, publish,
   5 // distribute, sublicense, and/or sell copies of the Software, and to
   6 // permit persons to whom the Software is furnished to do so, subject to
   7 // the following conditions:
   8 //
   9 // The above copyright notice and this permission notice shall be
  10 // included in all copies or substantial portions of the Software.
  11 //
  12 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  13 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  14 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  15 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  16 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  17 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  18 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  19 //
  20 // Copyright (c) 2004-2005 Novell, Inc.
  21 //
  22 // Authors:
  23 //      Jonathan Chambers (jonathan.chambers@ansys.com)
  24 //
  25
  26 // NOT COMPLETE
  27
  28 using System;
  29 using System.Drawing;
  30 using System.ComponentModel;
  31
  32 namespace System.Windows.Forms
  33 {
  34         public abstract class GridItem
  35         {
  36
  37                 #region Fields
  38                 private bool expanded;
  39 #if NET_2_0
  40                 private object tag;
  41 #endif
  42                 #endregion Fields
  43
  44                 #region Constructors
  45                 protected GridItem()
  46                 {
  47                         expanded = false;
  48                 }
  49                 #endregion      // Constructors
  50
  51                 #region Public Instance Properties
  52                 public virtual bool Expandable
  53                 {
  54                         get {
  55                                 return GridItems.Count > 1;
  56                         }
  57                 }
  58
  59                 public virtual bool Expanded
  60                 {
  61                         get {
  62                                 return expanded;
  63                         }
  64
  65                         set {
  66                                 expanded = value;
  67                         }
  68                 }
  69
  70                 public abstract new GridItemCollection GridItems
  71                 {
  72                         get;
  73                 }
  74
  75                 public abstract new GridItemType GridItemType
  76                 {
  77                         get;
  78                 }
  79
  80                 public abstract new string Label
  81                 {
  82                         get;
  83                 }
  84
  85
  86                 public abstract new GridItem Parent
  87                 {
  88                         get;
  89                 }
  90
  91
  92                 public abstract new PropertyDescriptor PropertyDescriptor
  93                 {
  94                         get;
  95                 }
  96
  97 #if NET_2_0
  98                 [Localizable (false)]
  99                 [Bindable (true)]
 100                 [DefaultValue (null)]
 101                 [TypeConverter (typeof (StringConverter))]
 102                 public Object Tag {
 103                         get { return this.tag; }
 104                         set { this.tag = value; }
 105                 }
 106 #endif
 107
 108                 public abstract new object Value
 109                 {
 110                         get;
 111                 }
 112                 #endregion
 113
 114                 #region Public Instance Methods
 115                 public abstract new bool Select ();
 116                 #endregion      // Public Instance Methods
 117
 118                 internal abstract int Top {
 119                         get;
 120                         set;
 121                 }
 122
 123                 internal abstract Rectangle PlusMinusBounds {
 124                         get;
 125                         set;
 126                 }
 127
 128                 internal abstract Rectangle Bounds
 129                 {
 130                         get;
 131                         set;
 132                 }
 133
 134         }
 135 }