private void FillAreaCollection()
{
Interop.IHTMLMapElement mapNode = (Interop.IHTMLMapElement)base.GetBaseElement();
Interop.IHTMLAreasCollection areas = mapNode.areas;
if (areas.length > 0)
{
_areaElements.Clear();
for (int i = 0; i < areas.length; i++)
{
Interop.IHTMLElement area = (Interop.IHTMLElement)areas.item(i, i);
AreaElement o = HtmlEditor.GenericElementFactory.CreateElement(area) as AreaElement;
_areaElements.Add(o);
}
}
}
/// <summary>
/// Checks if the MAP contains the AREA tag.
/// </summary>
/// <remarks>
/// This method is used from withing the <see cref="GuruComponents.Netrix.WebEditing.Elements.AreaElement">AreaElement</see> class.
/// <seealso cref="GuruComponents.Netrix.WebEditing.Elements.MapElement">MapElement</seealso>
/// </remarks>
/// <param name="o">The AREA object which should be checked.</param>
/// <returns>Returns <c>true</c> if the element exists.</returns>
public bool Contains(AreaElement o)
{
return(List.Contains(o));
}
/// <summary>
/// Removes the AREA tag from the MAP.
/// </summary>
/// <remarks>
/// This method is used from withing the <see cref="GuruComponents.Netrix.WebEditing.Elements.AreaElement">AreaElement</see> class.
/// <seealso cref="GuruComponents.Netrix.WebEditing.Elements.MapElement">MapElement</seealso>
/// </remarks>
/// <param name="o">The AREA object which should be removed.</param>
public void Remove(AreaElement o)
{
base.List.Remove(o);
}
/// <summary>
/// Adds the given element to the collection.
/// </summary>
/// <remarks>
/// To create an area element use the default constructor of the <see cref="GuruComponents.Netrix.WebEditing.Elements.AreaElement">AreaElement</see> class.
/// This constructor creates the element and adds it to the document, but the element is still not part
/// of the DOM. To make it usable it must be inserted into the AREA collection of an existing MAP element.
/// <seealso cref="GuruComponents.Netrix.WebEditing.Elements.MapElement">MapElement</seealso>
/// <seealso cref="GuruComponents.Netrix.WebEditing.Elements.AreaElement">AreaElement</seealso>
/// </remarks>
/// <param name="o">The element which should be added to the collection.</param>
public void Add(AreaElement o)
{
base.List.Add(o);
}