/// <summary>
/// Prepare Html
/// </summary>
/// <param name="input"></param>
/// <param name="output"></param>
private void PrepareHtml(HtmlAgilityPack.HtmlNode input, HtmlAgilityPack.HtmlNode output)
{
HtmlAgilityPack.HtmlNode parent = output;
switch (input.NodeType)
{
case HtmlAgilityPack.HtmlNodeType.Document:
break;
case HtmlAgilityPack.HtmlNodeType.Element:
if (!availableTags.Contains(input.OriginalName))
return;
if (input.OriginalName.Equals("img"))
{
output.AppendChild(input.CloneNode(true));
return;
}
parent = output.AppendChild(input.CloneNode(false));
string newStyle = string.Empty;
string style = input.GetAttributeValue("style", string.Empty);
string href = input.GetAttributeValue("href", string.Empty);
parent.Attributes.RemoveAll();
if (style != string.Empty)
foreach (string item in style.Split(';'))
if ((item.Contains("font-weight") && item.Contains("bold")) ||
(item.Contains("font-style") && item.Contains("italic")) ||
(item.Contains("text-decoration") && item.Contains("underline")))
newStyle += string.Format("{0};", item);
if (newStyle != string.Empty)
parent.SetAttributeValue("style", newStyle);
if (href != string.Empty)
parent.SetAttributeValue("href", href);
break;
case HtmlAgilityPack.HtmlNodeType.Text:
output.AppendChild(input.CloneNode(true));
return;
default:
return;
}
foreach (HtmlAgilityPack.HtmlNode child in input.ChildNodes)
PrepareHtml(child, parent);
}
