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))]\r
  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)]\r
  46             [DefaultValueAttribute ("")]\r
  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             [NotifyParentPropertyAttribute (true)]\r
  58             [WebCategoryAttribute ("Behavior")]\r
  59             [DefaultValueAttribute ("")]\r
  60             [BindableAttribute (true)]\r
  61                 public virtual string AlternateText {
  62                         get {
  63                                 object o = viewState ["AlternateText"];
  64                                 return o != null ? (string) o : "";
  65                         }
  66                         set {
  67                                 viewState ["AlternateText"] = value;
  68                         }
  69                 }
  70
  71             [WebCategoryAttribute ("Behavior")]\r
  72             [DefaultValueAttribute (HotSpotMode.NotSet)]\r
  73             [NotifyParentPropertyAttribute (true)]\r
  74                 public virtual HotSpotMode HotSpotMode {
  75                         get {
  76                                 object o = viewState ["HotSpotMode"];
  77                                 return o != null ? (HotSpotMode) o : HotSpotMode.NotSet;
  78                         }
  79                         set {
  80                                 viewState ["HotSpotMode"] = value;
  81                         }
  82                 }
  83
  84             [DefaultValueAttribute ("")]\r
  85             [BindableAttribute (true)]\r
  86             [EditorAttribute ("System.Web.UI.Design.UrlEditor, " + Consts.AssemblySystem_Design, "System.Drawing.Design.UITypeEditor, " + Consts.AssemblySystem_Drawing)]\r
  87             [NotifyParentPropertyAttribute (true)]\r
  88             [UrlPropertyAttribute]\r
  89                 public virtual string NavigateUrl {
  90                         get {
  91                                 object o = viewState ["NavigateUrl"];
  92                                 return o != null ? (string) o : "";
  93                         }
  94                         set {
  95                                 viewState ["NavigateUrl"] = value;
  96                         }
  97                 }
  98
  99             [BindableAttribute (true)]\r
 100             [WebCategoryAttribute ("Behavior")]\r
 101             [DefaultValueAttribute ("")]\r
 102             [NotifyParentPropertyAttribute (true)]\r
 103                 public virtual string PostBackValue {
 104                         get {
 105                                 object o = viewState ["PostBackValue"];
 106                                 return o != null ? (string) o : "";
 107                         }
 108                         set {
 109                                 viewState ["PostBackValue"] = value;
 110                         }
 111                 }
 112
 113             [DefaultValueAttribute ((short)0)]\r
 114             [WebCategoryAttribute ("Accessibility")]\r
 115                 public virtual short TabIndex {
 116                         get {
 117                                 object o = viewState ["TabIndex"];
 118                                 return o != null ? (short) o : (short) 0;
 119                         }
 120                         set {
 121                                 viewState ["TabIndex"] = value;
 122                         }
 123                 }
 124
 125             [WebCategoryAttribute ("Behavior")]\r
 126             [NotifyParentPropertyAttribute (true)]\r
 127             [DefaultValueAttribute ("")]\r
 128             [TypeConverterAttribute (typeof(TargetConverter))]\r
 129                 public virtual string Target {
 130                         get {
 131                                 object o = viewState ["Target"];
 132                                 return o != null ? (string) o : "";
 133                         }
 134                         set {
 135                                 viewState ["Target"] = value;
 136                         }
 137                 }
 138
 139                 [Browsable (false)]
 140                 [DesignerSerializationVisibility (DesignerSerializationVisibility.Hidden)]
 141                 protected StateBag ViewState {
 142                         get { return viewState; }
 143                 }
 144
 145                 protected virtual void LoadViewState (object savedState)
 146                 {
 147                         viewState.LoadViewState (savedState);
 148                 }
 149
 150                 protected virtual object SaveViewState ()
 151                 {
 152                         return viewState.SaveViewState ();
 153                 }
 154
 155                 protected virtual void TrackViewState ()
 156                 {
 157                         viewState.TrackViewState ();
 158                 }
 159
 160                 protected virtual bool IsTrackingViewState
 161                 {
 162                         get { return viewState.IsTrackingViewState; }
 163                 }
 164
 165                 void IStateManager.LoadViewState (object savedState)
 166                 {
 167                         LoadViewState (savedState);
 168                 }
 169
 170                 object IStateManager.SaveViewState ()
 171                 {
 172                         return SaveViewState ();
 173                 }
 174
 175                 void IStateManager.TrackViewState ()
 176                 {
 177                         TrackViewState ();
 178                 }
 179
 180                 bool IStateManager.IsTrackingViewState
 181                 {
 182                         get { return IsTrackingViewState; }
 183                 }
 184
 185                 public override string ToString ()
 186                 {
 187                         return GetType().Name;
 188                 }
 189
 190                 internal void SetDirty ()
 191                 {
 192                         viewState.SetDirty (true);
 193                 }
 194
 195                 public abstract string GetCoordinates ();
 196
 197                 protected internal abstract string MarkupName { get; }
 198         }
 199 }
 200
 201 #endif