/// <summary>
/// Creates an MsHtmlElement
/// </summary>
/// <param name="msElement">The IE DOM element</param>
/// <returns>the created instance</returns>
private MsHtmlElement Create(IHTMLElement msElement)
{
if (msElement == null)
{
throw new ArgumentNullException("msElement");
}
int id = this.GetId(msElement);
int?parentId = this.GetParentId(msElement);
int[] childrenIds = this.GetChildrenIds(msElement);
string tagName = msElement.tagName;
string innerHtml = this.GetInnerHtml(msElement);
string outerHtml = this.GetOuterHtml(msElement);
string outerText = this.GetOuterText(msElement);
int? offsetParentId = this.GetOffsetParentId(msElement);
Rectangle offsetRectangle = this.GetOffsetRectangle(msElement);
Dictionary <string, string> attributes = this.GetAttributes(msElement);
Dictionary <string, string> styles = this.GetStyles(tagName, msElement);
IEnumerable <string> classifications = new List <string>();
var msHtmlElement = new MsHtmlElement(id, id, parentId, childrenIds, classifications, tagName, outerHtml, innerHtml, outerText, attributes, styles, _defaultStyleLookup, offsetParentId, offsetRectangle);
return(msHtmlElement);
}
/// <summary>
/// Creates the tree links
/// </summary>
/// <param name="lookup">The tree node lookup</param>
public override void Link(IDictionary <int, TreeNode> lookup)
{
base.Link(lookup);
if (_offsetParentId.HasValue)
{
_offsetParent = (MsHtmlElement)lookup[_offsetParentId.Value];
}
this.ComputeBoundingBox();
}
/// <summary>
/// Computes the bounding box
/// from the offset parent and offset rectangle
/// </summary>
private void ComputeBoundingBox()
{
Rectangle boundingBox = _offsetRectangle;
MsHtmlElement offsetParent = _offsetParent;
while (offsetParent != null)
{
boundingBox.X += offsetParent._offsetRectangle.X;
boundingBox.Y += offsetParent._offsetRectangle.Y;
offsetParent = offsetParent._offsetParent;
}
this.BoundingBox = boundingBox;
}
/// <summary>
/// Initializes a new instance of the <see cref="MsHtmlDocument" /> class
/// </summary>
/// <param name="root">The root element</param>
/// <param name="info">The Html Document information</param>
/// <param name="defaultStyleLookup">The default style lookup</param>
public MsHtmlDocument(MsHtmlElement root, HtmlDocumentInfo info, DefaultStyleLookup defaultStyleLookup)
: base(root, info, defaultStyleLookup)
{
}
/// <summary>
/// Initializes a new instance of the <see cref="MsHtmlDocument" /> class
/// </summary>
/// <param name="root">The root element</param>
/// <param name="info">The Html Document information</param>
/// <param name="defaultStyleLookup">The default style lookup</param>
/// <param name="displayHtml">The display HTML</param>
public MsHtmlDocument(MsHtmlElement root, HtmlDocumentInfo info, DefaultStyleLookup defaultStyleLookup, string displayHtml)
: base(root, info, defaultStyleLookup)
{
this.DisplayHtml = displayHtml;
}