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

   1 // Permission is hereby granted, free of charge, to any person obtaining
   2 // a copy of this software and associated documentation files (the
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   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.Windows.Forms;
  30 using System.ComponentModel;
  31 using System.Drawing;
  32
  33 namespace System.Windows.Forms.PropertyGridInternal
  34 {
  35         internal class GridEntry : GridItem
  36         {
  37                 #region Local Variables
  38                 private bool expanded = true;
  39                 private GridItemCollection grid_items;
  40                 private GridItem parent;
  41                 private PropertyDescriptor property_descriptor;
  42                 private object selected_object;
  43                 private string label;
  44                 private int top;
  45                 private Rectangle plus_minus_bounds;
  46                 private Rectangle bounds;
  47                 #endregion      // Local Variables
  48
  49                 #region  Contructors
  50                 public GridEntry() : base() {
  51                         plus_minus_bounds = new Rectangle(0,0,0,0);
  52                         bounds = new Rectangle(0,0,0,0);
  53                         top = -1;
  54                         grid_items = new GridItemCollection();
  55                 }
  56
  57                 public GridEntry(object obj, PropertyDescriptor prop_desc) : this() {
  58                         selected_object = obj;
  59                         property_descriptor = prop_desc;
  60                 }
  61                 #endregion      // Constructors
  62
  63                 #region Public Instance Properties
  64                 public override bool Expandable
  65                 {
  66                         get {
  67                                 return grid_items.Count > 0;
  68                         }
  69                 }
  70
  71                 public override bool Expanded
  72                 {
  73                         get {
  74                                 return expanded;
  75                         }
  76
  77                         set {
  78                                 expanded = value;
  79                         }
  80                 }
  81
  82                 public override System.Windows.Forms.GridItemCollection GridItems
  83                 {
  84                         get {
  85                                 return grid_items;
  86                         }
  87                 }
  88
  89                 public override System.Windows.Forms.GridItemType GridItemType
  90                 {
  91                         get {
  92                                 return GridItemType.Property;
  93                         }
  94                 }
  95
  96                 public override string Label
  97                 {
  98                         get {
  99                                 return property_descriptor.Name;
 100                         }
 101                 }
 102
 103                 public override System.Windows.Forms.GridItem Parent
 104                 {
 105                         get {
 106                                 return parent;
 107                         }
 108                 }
 109
 110                 public override System.ComponentModel.PropertyDescriptor PropertyDescriptor
 111                 {
 112                         get {
 113                                 return property_descriptor;
 114                         }
 115                 }
 116
 117                 public override object Value
 118                 {
 119                         get {
 120                                 object return_value = null;
 121                                 if (selected_object != null)
 122                                         return_value = property_descriptor.GetValue(selected_object);
 123                                 return return_value;
 124                         }
 125                 }
 126                 #endregion      // Public Instance Properties
 127
 128                 #region Public Instance Methods
 129                 [MonoTODO]
 130                 public override bool Select () {
 131                         throw new NotImplementedException();
 132                 }
 133                 #endregion      // Public Instance Methods
 134
 135                 internal override int Top {
 136                         get {
 137                                 return top;
 138                         }
 139                         set {
 140                                 top = value;
 141                         }
 142                 }
 143
 144                 internal override Rectangle PlusMinusBounds {
 145                         get{
 146                                 return plus_minus_bounds;
 147                         }
 148                         set{
 149                                 plus_minus_bounds = value;
 150                         }
 151                 }
 152
 153                 internal override Rectangle Bounds
 154                 {
 155                         get
 156                         {
 157                                 return bounds;
 158                         }
 159                         set
 160                         {
 161                                 bounds = value;
 162                         }
 163                 }
 164
 165
 166         }
 167 }