public void ParseHtml(object sender, RoutedEventArgs e)
{
Tokens.Items.Clear();
ReconstructedHTML.Clear();
ParseErrors.Items.Clear();
using (TextReader stringReader = new StringReader(HtmlInput.Text))
{
using (HtmlTokenizer tokenizer = new Tokenizer(
Fragment.IsChecked.HasValue && Fragment.IsChecked.Value
? new HtmlTextTokenizer(stringReader, FragmentContainer.Text)
: new HtmlTextTokenizer(stringReader),
Tokens)) {
using (HtmlReader reader = new HtmlReader(tokenizer)) {
reader.ParseError += new EventHandler<ParseErrorEventArgs>(reader_ParseError);
while (reader.Read()) {
switch (reader.NodeType) {
case XmlNodeType.Text:
case XmlNodeType.Whitespace:
case XmlNodeType.SignificantWhitespace:
ReconstructedHTML.AppendText(reader.Value);
break;
case XmlNodeType.Comment:
ReconstructedHTML.AppendText("<!--");
ReconstructedHTML.AppendText(reader.Value);
ReconstructedHTML.AppendText("-->");
break;
case XmlNodeType.Element:
ReconstructedHTML.AppendText("<");
ReconstructedHTML.AppendText(reader.Name);
if (reader.MoveToFirstAttribute()) {
do {
ReconstructedHTML.AppendText(" ");
ReconstructedHTML.AppendText(reader.Name);
ReconstructedHTML.AppendText("=");
ReconstructedHTML.AppendText(reader.QuoteChar.ToString());
ReconstructedHTML.AppendText(reader.Value);
ReconstructedHTML.AppendText(reader.QuoteChar.ToString());
} while (reader.MoveToNextAttribute());
}
ReconstructedHTML.AppendText(">");
break;
case XmlNodeType.EndElement:
ReconstructedHTML.AppendText("</");
ReconstructedHTML.AppendText(reader.Name);
ReconstructedHTML.AppendText(">");
break;
default:
ReconstructedHTML.AppendText("###");
ReconstructedHTML.AppendText(Enum.GetName(typeof(XmlNodeType), reader.NodeType));
ReconstructedHTML.AppendText("###");
break;
}
}
}
}
}
}
