private void CreateItemCloze()
{
try
{
var parentEl = Svc.SM.UI.ElementWdw.CurrentElement;
if (parentEl == null || parentEl.Type == ElementType.Item)
{
return;
}
var selObj = ContentUtils.GetSelectionObject();
string selText = selObj?.htmlText;
if (selObj == null || string.IsNullOrEmpty(selText))
{
return;
}
var htmlCtrl = ContentUtils.GetFocusedHtmlCtrl();
var htmlDoc = htmlCtrl?.GetDocument();
if (htmlDoc == null)
{
return;
}
selObj.pasteHTML("[...]");
string questionChild = htmlDoc.body.innerHTML.Replace("[...]", "<SPAN class=cloze>[...]</SPAN>");
int MaxTextLength = 2000000000;
selObj.moveEnd("character", MaxTextLength);
selObj.moveStart("character", -MaxTextLength);
selObj.findText("[...]");
selObj.select();
selObj.pasteHTML("<SPAN class=clozed>" + selText + "</SPAN>");
string parentContent = htmlDoc.body.innerHTML;
htmlCtrl.Text = parentContent;
var references = ReferenceParser.GetReferences(parentContent);
CreateSMElement(RemoveReferences(questionChild), selText, references);
}
catch (RemotingException) { }
}
