private static void AppendWhitespaceIfBr(Element element, StringBuilder accum)
{
if (element.Tag.Name.Equals("br") && !TextNode.LastCharIsWhitespace(accum))
{
accum.Append(" ");
}
}
private void AppendNormalisedText(StringBuilder accum, TextNode textNode)
{
String text = textNode.GetWholeText();
if (!PreserveWhitespace)
{
text = TextNode.NormaliseWhitespace(text);
if (TextNode.LastCharIsWhitespace(accum))
{
text = TextNode.StripLeadingWhitespace(text);
}
}
accum.Append(text);
}
/// <summary>
/// </summary>
/// <param name="accum"></param>
private void Text(StringBuilder accum)
{
AppendWhitespaceIfBr(this, accum);
foreach (Node child in ChildNodes)
{
if (child is TextNode)
{
TextNode textNode = (TextNode)child;
AppendNormalisedText(accum, textNode);
}
else if (child is Element)
{
Element element = (Element)child;
if (accum.Length > 0 && element.IsBlock && !TextNode.LastCharIsWhitespace(accum))
{
accum.Append(" ");
}
element.Text(accum);
}
}
}
