public IEElementCollection(IEnumerable htmlElementCollection, IEElement element)
{
if (htmlElementCollection == null)
{
throw new ArgumentNullException("htmlElementCollection");
}
_htmlElementCollection = htmlElementCollection;
_element = element;
}
public IEDocument(IHTMLDocument2 htmlDocument, IEElement containingFrameElement)
{
if (htmlDocument == null)
{
throw new ArgumentNullException("htmlDocument");
}
this.htmlDocument = htmlDocument;
this.containingFrameElement = containingFrameElement;
}
public void Process(IWebBrowser2 webBrowser2)
{
// Get the frame element from the parent document
var uniqueId = RetrieveUniqueIdOfFrameElement();
var frameElement = RetrieveSameFrameFromHtmlDocument(uniqueId);
var nativeFrameElement = new IEElement(frameElement);
Elements.Add(new IEDocument((IHTMLDocument2)webBrowser2.Document, nativeFrameElement));
index++;
}
private static Rectangle GetTextBoundsByInsertingElement(IHTMLTxtRange textRange, IHTMLDocument2 document)
{
// A bit of a hack: create an HTML element around the selected
// text and get the location of that element from document.all[].
// Note that this is actually pretty common hack for search/highlight functions:
// http://www.pcmag.com/article2/0,2704,1166598,00.asp
// http://www.codeproject.com/miscctrl/chtmlview_search.asp
// http://www.itwriting.com/phorum/read.php?3,1561,1562,quote=1
// Save the text
string oldHtmlText = textRange.htmlText;
// Sometimes the text range contains the containing HTML element such as a SPAN tag.
// eg. "<SPAN id=spanValidateCode>Code and Confirm Code must match!</SPAN>"
//
// This is ok. We just grab the bounds of the whole element, which happens to be the
// one returned by parentElement().
if (oldHtmlText != textRange.text)
{
return(IEElement.GetHtmlElementBounds(textRange.parentElement()));
}
// Create a unique ID
string id = @"__WatiNTextRange_" + Guid.NewGuid();
// Add a span tag the the HTML
string code = String.Format("<span id=\"{0}\">{1}</span>", id, oldHtmlText);
textRange.pasteHTML(code);
// Get the element's position
var element = (IHTMLElement)document.all.item(id, null);
// Build the bounds
Rectangle bounds = IEElement.GetHtmlElementBounds(element);
// Restore the HTML
// This only seems to work if the text is not immediately preceded by a span element.
// In that case it fails because it seems to grab the parent span element when identifying
// the 'outerHTML' and then duplicates that for each pass.
element.outerHTML = oldHtmlText;
// Doesn't work: Does not replace the text when pasted into place despite suggestions in implementations
// listed above
//textRange.pasteHTML( oldHtml );
return(bounds);
}
public IEFireEventHandler(IEElement ieElement)
{
_ieElement = ieElement;
}
