public static GeckoElement CreateDomElementWrapper(nsIDOMElement element)
{
if (element == null)
{
return(null);
}
var htmlElement = Xpcom.QueryInterface <nsIDOMHTMLElement>(element);
if (htmlElement != null)
{
Marshal.ReleaseComObject(htmlElement);
return(GeckoHtmlElement.Create((nsIDOMHTMLElement)element));
}
var svgElement = Xpcom.QueryInterface <nsIDOMSVGElement>(element);
if (svgElement != null)
{
Marshal.ReleaseComObject(svgElement);
return(DOM.Svg.SvgElement.CreateSvgElementWrapper((nsIDOMSVGElement)element));
}
var xulElement = Xpcom.QueryInterface <nsIDOMXULElement>(element);
if (xulElement != null)
{
Marshal.ReleaseComObject(xulElement);
return(DOM.Xul.XulElement.CreateXulElementWrapper((nsIDOMXULElement)element));
}
return(new GeckoElement(element));
}
public static GeckoElement CreateDomElementWrapper(mozIDOMWindowProxy window, nsIDOMElement element)
{
if (element == null)
{
return(null);
}
var htmlElement = Xpcom.QueryInterface </* nsIDOMHTMLElement */ nsISupports>(element);
if (htmlElement != null)
{
Marshal.ReleaseComObject(htmlElement);
return(GeckoHtmlElement.Create(window, /* (nsIDOMHTMLElement) */ element));
}
var svgElement = Xpcom.QueryInterface </* nsIDOMSVGElement */ nsISupports>(element);
if (svgElement != null)
{
Marshal.ReleaseComObject(svgElement);
return(DOM.Svg.SvgElement.CreateSvgElementWrapper(window, /* nsIDOMSVGElement */ element));
}
var xulElement = Xpcom.QueryInterface <nsIDOMXULElement>(element);
if (xulElement != null)
{
Marshal.ReleaseComObject(xulElement);
return(DOM.Xul.XulElement.CreateXulElementWrapper(window, (nsIDOMXULElement)element));
}
return(new GeckoElement(window, element));
}
public override IEnumerator <GeckoHtmlElement> GetEnumerator()
{
int length = Length;
for (int i = 0; i < length; i++)
{
yield return(GeckoHtmlElement.Create((nsIDOMHTMLElement)Collection.Item((uint)i)));
}
}
/// <summary>
/// Gets the value of the data-xxx attributes
/// </summary>
/// <param name="dataAttributeName">Microdata label in data-label attribute</param>
/// <returns></returns>
public static string GetData(this GeckoHtmlElement node, string dataAttributeName)
{
if (string.IsNullOrEmpty(dataAttributeName))
{
throw new ArgumentException("attributeName");
}
return(node.GetAttribute(string.Concat("data-", dataAttributeName)));
}
public GeckoHtmlElement CreateHtmlElement(string tagName)
{
if (string.IsNullOrEmpty(tagName))
{
throw new ArgumentException("tagName");
}
return(GeckoHtmlElement.Create(Window, Doc.Value.CreateElement(tagName)));
}
public GeckoHtmlElement CreateHtmlElement(string tagName)
{
if (string.IsNullOrEmpty(tagName))
{
throw new ArgumentException("tagName");
}
var nativeElement = nsString.Pass <nsIDOMElement>(_domDocument.CreateElement, tagName);
return(GeckoHtmlElement.Create((nsIDOMHTMLElement)nativeElement));
}
/// <summary>
/// Searches for and returns the Html element in the document with the given id.
/// Will throw an invalid cast exception is element is not a HtmlElement.
/// </summary>
/// <param name="id"></param>
/// <returns></returns>
public GeckoHtmlElement GetHtmlElementById(string id)
{
if (string.IsNullOrEmpty(id))
{
return(null);
}
var native = nsString.Pass <nsIDOMElement>(_domDocument.GetElementById, id);
return(GeckoHtmlElement.Create(( nsIDOMHTMLElement )native));
}
public override GeckoHtmlElement this[int index]
{
get
{
if (index < 0 || index >= Length)
{
throw new ArgumentOutOfRangeException("index");
}
return(GeckoHtmlElement.Create((nsIDOMHTMLElement)Collection.Item((uint)index)));
}
}
public GeckoHtmlElement CreateElement(string namespaceUri, string qualifiedName)
{
if (string.IsNullOrEmpty(namespaceUri))
{
throw new ArgumentException(nameof(namespaceUri));
}
if (string.IsNullOrEmpty(qualifiedName))
{
throw new ArgumentException(nameof(qualifiedName));
}
return(GeckoHtmlElement.Create(Window, Doc.Value.CreateElementNS(namespaceUri, qualifiedName)));
}
public GeckoHtmlElement CreateElement(string namespaceUri, string qualifiedName)
{
if (string.IsNullOrEmpty(namespaceUri))
{
throw new ArgumentException("namespaceUri");
}
if (string.IsNullOrEmpty(qualifiedName))
{
throw new ArgumentException("qualifiedName");
}
var native = nsString.Pass <nsIDOMElement>(_domDocument.CreateElementNS, namespaceUri, qualifiedName);
return(GeckoHtmlElement.Create((nsIDOMHTMLElement)native));
}
private void button4_Click(object sender, EventArgs e)
{
Gecko.GeckoHtmlElement button4 = (Gecko.GeckoHtmlElement)geckoWebBrowser1.DomDocument.GetElementById(changeside.Text);
button4.Click();
}
/// <summary>
/// Returns the element visible at the given point, relative to the upper-left-most visible point in the document.
/// </summary>
/// <param name="x"></param>
/// <param name="y"></param>
/// <returns></returns>
public GeckoHtmlElement ElementFromPoint(int x, int y)
{
return(GeckoHtmlElement.Create((nsIDOMHTMLElement)_domDocument.ElementFromPoint(x, y)));
}
