HotSpot.cs :  » 2.6.4-mono-.net-core » System.Web » System » Web » UI » WebControls » C# / CSharp Open Source

//
// System.Web.UI.WebControls.HotSpot.cs
//
// Authors:
//  Lluis Sanchez Gual (lluis@novell.com)
//
// (C) 2005 Novell, Inc (http://www.novell.com)
//

//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to
// permit persons to whom the Software is furnished to do so, subject to
// the following conditions:
// 
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
// 
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//

#if NET_2_0

using System.ComponentModel;
using System.Security.Permissions;

namespace System.Web.UI.WebControls{
  [TypeConverterAttribute (typeof(ExpandableObjectConverter))]
  [AspNetHostingPermissionAttribute (SecurityAction.LinkDemand, Level = AspNetHostingPermissionLevel.Minimal)]
  [AspNetHostingPermissionAttribute (SecurityAction.InheritanceDemand, Level = AspNetHostingPermissionLevel.Minimal)]
  public abstract class HotSpot: IStateManager
  {
    StateBag viewState = new StateBag ();
    
    [LocalizableAttribute (true)]
    [DefaultValueAttribute ("")]
    public virtual string AccessKey {
      get {
        object o = viewState ["AccessKey"];
        return o != null ? (string) o : "";
      }
      set {
        if (value == null || value.Length < 2)
          viewState ["AccessKey"] = value;
        else
          throw new ArgumentOutOfRangeException ("value", "AccessKey can only be null, empty or a single character");
      }
    }
    
    [LocalizableAttribute (true)]
    [NotifyParentPropertyAttribute (true)]
    [WebCategoryAttribute ("Behavior")]
    [DefaultValueAttribute ("")]
    [BindableAttribute (true)]
    public virtual string AlternateText {
      get {
        object o = viewState ["AlternateText"];
        return o != null ? (string) o : "";
      }
      set {
        viewState ["AlternateText"] = value;
      }
    }
    
    [WebCategoryAttribute ("Behavior")]
    [DefaultValueAttribute (HotSpotMode.NotSet)]
    [NotifyParentPropertyAttribute (true)]
    public virtual HotSpotMode HotSpotMode {
      get {
        object o = viewState ["HotSpotMode"];
        return o != null ? (HotSpotMode) o : HotSpotMode.NotSet;
      }
      set {
        if ((int) value < 0 || (int) value > 3)
          throw new ArgumentOutOfRangeException ("value");
        viewState ["HotSpotMode"] = value;
      }
    }
    
    [DefaultValueAttribute ("")]
    [BindableAttribute (true)]
    [EditorAttribute ("System.Web.UI.Design.UrlEditor, " + Consts.AssemblySystem_Design, "System.Drawing.Design.UITypeEditor, " + Consts.AssemblySystem_Drawing)]
    [NotifyParentPropertyAttribute (true)]
    [UrlPropertyAttribute]
    public string NavigateUrl {
      get {
        object o = viewState ["NavigateUrl"];
        return o != null ? (string) o : "";
      }
      set {
        viewState ["NavigateUrl"] = value;
      }
    }
    
    [BindableAttribute (true)]
    [WebCategoryAttribute ("Behavior")]
    [DefaultValueAttribute ("")]
    [NotifyParentPropertyAttribute (true)]
    public string PostBackValue {
      get {
        object o = viewState ["PostBackValue"];
        return o != null ? (string) o : "";
      }
      set {
        viewState ["PostBackValue"] = value;
      }
    }
    
    [DefaultValueAttribute ((short)0)]
    [WebCategoryAttribute ("Accessibility")]
    public virtual short TabIndex {
      get {
        object o = viewState ["TabIndex"];
        return o != null ? (short) o : (short) 0;
      }
      set {
        viewState ["TabIndex"] = value;
      }
    }
    
    [WebCategoryAttribute ("Behavior")]
    [NotifyParentPropertyAttribute (true)]
    [DefaultValueAttribute ("")]
    [TypeConverterAttribute (typeof(TargetConverter))]
    public virtual string Target {
      get {
        object o = viewState ["Target"];
        return o != null ? (string) o : "";
      }
      set {
        viewState ["Target"] = value;
      }
    }
    
    [Browsable (false)]
    [DesignerSerializationVisibility (DesignerSerializationVisibility.Hidden)]
    protected StateBag ViewState {
      get { return viewState; }
    } 
    
    protected virtual void LoadViewState (object savedState)
    {
      viewState.LoadViewState (savedState);
    }
    
    protected virtual object SaveViewState ()
    {
      return viewState.SaveViewState ();
    }
    
    protected virtual void TrackViewState ()
    {
      viewState.TrackViewState ();
    }
    
    protected virtual bool IsTrackingViewState
    {
      get { return viewState.IsTrackingViewState; }
    }
  
    void IStateManager.LoadViewState (object savedState)
    {
      LoadViewState (savedState);
    }
    
    object IStateManager.SaveViewState ()
    {
      return SaveViewState ();
    }
    
    void IStateManager.TrackViewState ()
    {
      TrackViewState ();
    }
    
    bool IStateManager.IsTrackingViewState
    {
      get { return IsTrackingViewState; }
    }
    
    public override string ToString ()
    {
      return GetType().Name;
    }
    
    internal void SetDirty ()
    {
      viewState.SetDirty (true);
    }
  
    public abstract string GetCoordinates ();
    
    protected internal abstract string MarkupName { get; }
  }
}

#endif