private void ReadSpanContent(LiftMultiText text, string lang, LiftSpan span, XmlNode node)
{
Debug.Assert(node.Name == "span");
foreach (XmlNode xn in node.ChildNodes)
{
if (xn.Name == "span")
{
var spanLang = Utilities.GetOptionalAttributeString(xn, "lang");
if (spanLang == lang)
{
spanLang = null;
}
var spanInner = new LiftSpan(text.LengthOfAlternative(lang),
xn.InnerText.Length,
spanLang,
Utilities.GetOptionalAttributeString(xn, "class"),
Utilities.GetOptionalAttributeString(xn, "href"));
span.Spans.Add(spanInner);
ReadSpanContent(text, lang, spanInner, xn);
}
else
{
text.AddOrAppend(lang, xn.InnerText, "");
}
}
}
/// <summary>This must be overridden for tests to pass.</summary>
public override bool Equals(object obj)
{
LiftSpan that = obj as LiftSpan;
if (that == null)
{
return(false);
}
if (_index != that._index)
{
return(false);
}
if (_length != that._length)
{
return(false);
}
if (_lang != that._lang)
{
return(false);
}
if (_class != that._class)
{
return(false);
}
if (_linkurl != that._linkurl)
{
return(false);
}
return(true);
}
/// <summary>
/// Add another span to the given alternative, creating the alternative if needed.
/// </summary>
public LiftSpan AddSpan(string key, string lang, string style, string href, int length)
{
LiftString alternative;
if (!TryGetValue(key, out alternative))
{
alternative = new LiftString();
this[key] = alternative;
}
int start = alternative.Text.Length;
if (lang == key)
{
lang = null;
}
var span = new LiftSpan(start, length, lang, style, href);
alternative.Spans.Add(span);
return(span);
}