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

   1 //
   2 // TableLayoutSettings.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) 2006 Jonathan Pobst
  24 //
  25 // Authors:
  26 //      Jonathan Pobst (monkey@jpobst.com)
  27 //
  28
  29 #if NET_2_0
  30 using System;
  31 using System.ComponentModel;
  32 using System.Collections.Generic;
  33 using System.Windows.Forms.Layout;
  34 using System.Runtime.Serialization;
  35
  36 namespace System.Windows.Forms
  37 {
  38         [Serializable]
  39         [TypeConverter (typeof (TableLayoutSettingsTypeConverter))]
  40         public sealed class TableLayoutSettings : LayoutSettings, ISerializable
  41         {
  42                 private TableLayoutColumnStyleCollection column_styles;
  43                 private TableLayoutRowStyleCollection row_styles;
  44                 private TableLayoutPanelGrowStyle grow_style;
  45                 private int column_count;
  46                 private int row_count;
  47                 private Dictionary<Object, int> columns;
  48                 private Dictionary<Object, int> column_spans;
  49                 private Dictionary<Object, int> rows;
  50                 private Dictionary<Object, int> row_spans;
  51                 private TableLayoutPanel panel;
  52
  53                 #region Internal Constructor
  54                 internal TableLayoutSettings (TableLayoutPanel panel)
  55                 {
  56                         this.column_styles = new TableLayoutColumnStyleCollection (panel);
  57                         this.row_styles = new TableLayoutRowStyleCollection (panel);
  58                         this.grow_style = TableLayoutPanelGrowStyle.AddRows;
  59                         this.column_count = 0;
  60                         this.row_count = 0;
  61                         this.columns = new Dictionary<object, int> ();
  62                         this.column_spans = new Dictionary<object, int> ();
  63                         this.rows = new Dictionary<object, int> ();
  64                         this.row_spans = new Dictionary<object, int> ();
  65                         this.panel = panel;
  66                 }
  67                 #endregion
  68
  69                 #region Public Properties
  70                 [DefaultValue (0)]
  71                 public int ColumnCount {
  72                         get { return this.column_count; }
  73                         set {
  74                                 if (value < 0)
  75                                         throw new ArgumentOutOfRangeException();
  76
  77                                 column_count = value;
  78                         }
  79                 }
  80
  81                 [DesignerSerializationVisibility (DesignerSerializationVisibility.Content)]
  82                 public TableLayoutColumnStyleCollection ColumnStyles {
  83                         get { return this.column_styles; }
  84                 }
  85
  86                 [DefaultValue (TableLayoutPanelGrowStyle.AddRows)]
  87                 public TableLayoutPanelGrowStyle GrowStyle {
  88                         get { return this.grow_style; }
  89                         set {
  90                                 if (!Enum.IsDefined (typeof(TableLayoutPanelGrowStyle), value))
  91                                         throw new ArgumentException();
  92
  93                                 grow_style = value;
  94                         }
  95                 }
  96
  97                 public override LayoutEngine LayoutEngine {
  98                         get { return this.panel.LayoutEngine; }
  99                 }
 100
 101                 [DefaultValue (0)]
 102                 public int RowCount {
 103                         get { return this.row_count; }
 104                         set {
 105                                 if (value < 0)
 106                                         throw new ArgumentOutOfRangeException ();
 107                                 row_count = value;
 108                         }
 109                 }
 110
 111                 [DesignerSerializationVisibility (DesignerSerializationVisibility.Content)]
 112                 public TableLayoutRowStyleCollection RowStyles {
 113                         get { return row_styles; }
 114                 }
 115                 #endregion
 116
 117                 #region Public Methods
 118                 [DefaultValue (-1)]
 119                 public TableLayoutPanelCellPosition GetCellPosition (Object control)
 120                 {
 121                         if (control == null)
 122                                 throw new ArgumentNullException ();
 123
 124                         int column;
 125                         int row;
 126
 127                         if (!columns.TryGetValue (control, out column))
 128                                 column = -1;
 129                         if (!rows.TryGetValue (control, out row))
 130                                 row = -1;
 131
 132                         return new TableLayoutPanelCellPosition (column, row);
 133                 }
 134
 135                 [DefaultValue (-1)]
 136                 public int GetColumn (Object control)
 137                 {
 138                         if (control == null)
 139                                 throw new ArgumentNullException ();
 140
 141                         int retval;
 142
 143                         if (columns.TryGetValue (control, out retval))
 144                                 return retval;
 145
 146                         return -1;
 147                 }
 148
 149                 public int GetColumnSpan (Object control)
 150                 {
 151                         if (control == null)
 152                                 throw new ArgumentNullException ();
 153
 154                         int retval;
 155
 156                         if (column_spans.TryGetValue (control, out retval))
 157                                 return retval;
 158
 159                         return 1;
 160                 }
 161
 162                 [DefaultValue (-1)]
 163                 public int GetRow (Object control)
 164                 {
 165                         if (control == null)
 166                                 throw new ArgumentNullException ();
 167
 168                         int retval;
 169
 170                         if (rows.TryGetValue (control, out retval))
 171                                 return retval;
 172
 173                         return -1;
 174                 }
 175
 176                 public int GetRowSpan (Object control)
 177                 {
 178                         if (control == null)
 179                                 throw new ArgumentNullException ();
 180
 181                         int retval;
 182
 183                         if (row_spans.TryGetValue (control, out retval))
 184                                 return retval;
 185
 186                         return 1;
 187                 }
 188
 189                 [DefaultValue (-1)]
 190                 public void SetCellPosition (Object control, TableLayoutPanelCellPosition cellPosition)
 191                 {
 192                         if (control == null)
 193                                 throw new ArgumentNullException ();
 194
 195                         columns[control] = cellPosition.Column;
 196                         rows[control] = cellPosition.Row;
 197                 }
 198
 199                 public void SetColumn (Object control, int column)
 200                 {
 201                         if (control == null)
 202                                 throw new ArgumentNullException ();
 203                         if (column < -1)
 204                                 throw new ArgumentException ();
 205
 206                         columns[control] = column;
 207                 }
 208
 209                 public void SetColumnSpan (Object control, int value)
 210                 {
 211                         if (control == null)
 212                                 throw new ArgumentNullException ();
 213                         if (value < -1)
 214                                 throw new ArgumentException ();
 215
 216                         column_spans[control] = value;
 217                 }
 218
 219                 public void SetRow (Object control, int row)
 220                 {
 221                         if (control == null)
 222                                 throw new ArgumentNullException ();
 223                         if (row < -1)
 224                                 throw new ArgumentException ();
 225
 226                         rows[control] = row;
 227                 }
 228
 229                 public void SetRowSpan (Object control, int value)
 230                 {
 231                         if (control == null)
 232                                 throw new ArgumentNullException ();
 233                         if (value < -1)
 234                                 throw new ArgumentException ();
 235
 236                         row_spans[control] = value;
 237                 }
 238                 #endregion
 239
 240                 #region ISerializable Members
 241                 void ISerializable.GetObjectData (SerializationInfo info, StreamingContext context)
 242                 {
 243                         throw new NotImplementedException ();
 244                 }
 245                 #endregion
 246         }
 247 }
 248 #endif