mcs/class/System.Web/System.Web.UI.WebControls/HotSpot.cs

   1 //
   2 // System.Web.UI.WebControls.HotSpot.cs
   3 //
   4 // Authors:
   5 //      Lluis Sanchez Gual (lluis@novell.com)
   6 //
   7 // (C) 2005 Novell, Inc (http://www.novell.com)
   8 //
   9
  10 //
  11 // Permission is hereby granted, free of charge, to any person obtaining
  12 // a copy of this software and associated documentation files (the
  13 // "Software"), to deal in the Software without restriction, including
  14 // without limitation the rights to use, copy, modify, merge, publish,
  15 // distribute, sublicense, and/or sell copies of the Software, and to
  16 // permit persons to whom the Software is furnished to do so, subject to
  17 // the following conditions:
  18 //
  19 // The above copyright notice and this permission notice shall be
  20 // included in all copies or substantial portions of the Software.
  21 //
  22 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  23 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  24 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  25 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  26 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  27 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  28 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  29 //
  30
  31 #if NET_2_0
  32
  33 using System.ComponentModel;
  34 using System.Security.Permissions;
  35
  36 namespace System.Web.UI.WebControls
  37 {
  38         [TypeConverterAttribute (typeof(ExpandableObjectConverter))]
  39         [AspNetHostingPermissionAttribute (SecurityAction.LinkDemand, Level = AspNetHostingPermissionLevel.Minimal)]
  40         [AspNetHostingPermissionAttribute (SecurityAction.InheritanceDemand, Level = AspNetHostingPermissionLevel.Minimal)]
  41         public abstract class HotSpot: IStateManager
  42         {
  43                 StateBag viewState = new StateBag ();
  44
  45                 [LocalizableAttribute (true)]
  46                 [DefaultValueAttribute ("")]
  47                 public virtual string AccessKey {
  48                         get {
  49                                 object o = viewState ["AccessKey"];
  50                                 return o != null ? (string) o : "";
  51                         }
  52                         set {
  53                                 viewState ["AccessKey"] = value;
  54                         }
  55                 }
  56
  57                 [LocalizableAttribute (true)]
  58                 [NotifyParentPropertyAttribute (true)]
  59                 [WebCategoryAttribute ("Behavior")]
  60                 [DefaultValueAttribute ("")]
  61                 [BindableAttribute (true)]
  62                 public virtual string AlternateText {
  63                         get {
  64                                 object o = viewState ["AlternateText"];
  65                                 return o != null ? (string) o : "";
  66                         }
  67                         set {
  68                                 viewState ["AlternateText"] = value;
  69                         }
  70                 }
  71
  72                 [WebCategoryAttribute ("Behavior")]
  73                 [DefaultValueAttribute (HotSpotMode.NotSet)]
  74                 [NotifyParentPropertyAttribute (true)]
  75                 public virtual HotSpotMode HotSpotMode {
  76                         get {
  77                                 object o = viewState ["HotSpotMode"];
  78                                 return o != null ? (HotSpotMode) o : HotSpotMode.NotSet;
  79                         }
  80                         set {
  81                                 viewState ["HotSpotMode"] = value;
  82                         }
  83                 }
  84
  85                 [DefaultValueAttribute ("")]
  86                 [BindableAttribute (true)]
  87                 [EditorAttribute ("System.Web.UI.Design.UrlEditor, " + Consts.AssemblySystem_Design, "System.Drawing.Design.UITypeEditor, " + Consts.AssemblySystem_Drawing)]
  88                 [NotifyParentPropertyAttribute (true)]
  89                 [UrlPropertyAttribute]
  90                 public string NavigateUrl {
  91                         get {
  92                                 object o = viewState ["NavigateUrl"];
  93                                 return o != null ? (string) o : "";
  94                         }
  95                         set {
  96                                 viewState ["NavigateUrl"] = value;
  97                         }
  98                 }
  99
 100                 [BindableAttribute (true)]
 101                 [WebCategoryAttribute ("Behavior")]
 102                 [DefaultValueAttribute ("")]
 103                 [NotifyParentPropertyAttribute (true)]
 104                 public string PostBackValue {
 105                         get {
 106                                 object o = viewState ["PostBackValue"];
 107                                 return o != null ? (string) o : "";
 108                         }
 109                         set {
 110                                 viewState ["PostBackValue"] = value;
 111                         }
 112                 }
 113
 114                 [DefaultValueAttribute ((short)0)]
 115                 [WebCategoryAttribute ("Accessibility")]
 116                 public virtual short TabIndex {
 117                         get {
 118                                 object o = viewState ["TabIndex"];
 119                                 return o != null ? (short) o : (short) 0;
 120                         }
 121                         set {
 122                                 viewState ["TabIndex"] = value;
 123                         }
 124                 }
 125
 126                 [WebCategoryAttribute ("Behavior")]
 127                 [NotifyParentPropertyAttribute (true)]
 128                 [DefaultValueAttribute ("")]
 129                 [TypeConverterAttribute (typeof(TargetConverter))]
 130                 public virtual string Target {
 131                         get {
 132                                 object o = viewState ["Target"];
 133                                 return o != null ? (string) o : "";
 134                         }
 135                         set {
 136                                 viewState ["Target"] = value;
 137                         }
 138                 }
 139
 140                 [Browsable (false)]
 141                 [DesignerSerializationVisibility (DesignerSerializationVisibility.Hidden)]
 142                 protected StateBag ViewState {
 143                         get { return viewState; }
 144                 }
 145
 146                 protected virtual void LoadViewState (object savedState)
 147                 {
 148                         viewState.LoadViewState (savedState);
 149                 }
 150
 151                 protected virtual object SaveViewState ()
 152                 {
 153                         return viewState.SaveViewState ();
 154                 }
 155
 156                 protected virtual void TrackViewState ()
 157                 {
 158                         viewState.TrackViewState ();
 159                 }
 160
 161                 protected virtual bool IsTrackingViewState
 162                 {
 163                         get { return viewState.IsTrackingViewState; }
 164                 }
 165
 166                 void IStateManager.LoadViewState (object savedState)
 167                 {
 168                         LoadViewState (savedState);
 169                 }
 170
 171                 object IStateManager.SaveViewState ()
 172                 {
 173                         return SaveViewState ();
 174                 }
 175
 176                 void IStateManager.TrackViewState ()
 177                 {
 178                         TrackViewState ();
 179                 }
 180
 181                 bool IStateManager.IsTrackingViewState
 182                 {
 183                         get { return IsTrackingViewState; }
 184                 }
 185
 186                 public override string ToString ()
 187                 {
 188                         return GetType().Name;
 189                 }
 190
 191                 internal void SetDirty ()
 192                 {
 193                         viewState.SetDirty (true);
 194                 }
 195
 196                 public abstract string GetCoordinates ();
 197
 198                 protected internal abstract string MarkupName { get; }
 199         }
 200 }
 201
 202 #endif