/// <summary>
/// UI specific implementation extension method GetBoundingClientRect()
/// </summary>
/// <param name="element"></param>
/// <returns></returns>
public static System.Drawing.Rectangle GetBoundingClientRect(this GeckoElement element)
{
var domElement = new WebIDL.Element(element.Window, (nsISupports)element.DOMElement);
var br = domElement.GetBoundingClientRect();
if (br == null)
{
return(Rectangle.Empty);
}
var rect = new WebIDL.DOMRectReadOnly(element.Window, br);
return(new Rectangle((int)rect.Left, (int)rect.Top, (int)rect.Width, (int)rect.Height));
}
internal static GeckoHtmlElement CreateDomHtmlElementWrapper(mozIDOMWindowProxy window, /* /* nsIDOMHTMLElement*/ nsISupports instance)
{
var lowerTagName = new WebIDL.Element((mozIDOMWindowProxy)window, instance).TagName.ToLowerInvariant();
GeckoClassDesc desc;
if (_dictionary.TryGetValue(lowerTagName, out desc))
{
object HTMLElement = Xpcom.QueryInterface(instance, desc.InterfaceType.GUID);
if (HTMLElement != null)
{
GeckoHtmlElement e = desc.CreationMethod(window, HTMLElement);
return(e);
}
}
return(null);
}
