private void Link(HtmlDocNodeBeginTagA beginTagA)
{
_currentTagA = beginTagA;
}
private void EndLink()
{
_currentTagA = null;
}
public IEnumerable <OXmlElement> ToOXmlXElements(IEnumerable <HtmlDocNode> nodes, WebImage[] webImages = null, string sourceUrl = null, Dictionary <string, NamedValues <ZValue> > imagePatches = null)
{
_webImages = webImages;
_sourceUrl = sourceUrl;
_imagePatches = imagePatches;
_paragraph = null;
_line = null;
_currentTagA = null;
_htmlImages = new List <HtmlImage>();
//yield return new OXmlDocDefaultsParagraphPropertiesElement();
//yield return new OXmlElement { Type = OXmlElementType.DocDefaultsParagraphProperties };
IEnumerable <OXmlElement> elements;
foreach (HtmlDocNode node in nodes)
{
elements = null;
switch (node.Type)
{
case HtmlDocNodeType.BeginTag:
// <p> <a>
//element = BeginTag((HtmlDocNodeBeginTag)node);
HtmlDocNodeBeginTag beginTag = (HtmlDocNodeBeginTag)node;
if (beginTag.Tag == HtmlTagType.P)
{
elements = Paragraph();
}
else if (beginTag.Tag == HtmlTagType.A)
{
Link((HtmlDocNodeBeginTagA)beginTag);
}
break;
case HtmlDocNodeType.EndTag:
HtmlDocNodeEndTag endTag = (HtmlDocNodeEndTag)node;
if (endTag.Tag == HtmlTagType.A)
{
EndLink();
}
break;
case HtmlDocNodeType.Tag:
//HtmlDocNodeTagImg
// <br> <img>
//element = Tag((HtmlDocNodeTag)node);
HtmlDocNodeTag tag = (HtmlDocNodeTag)node;
if (tag.Tag == HtmlTagType.BR)
{
elements = NewLine();
}
else if (tag.Tag == HtmlTagType.Img)
{
//elements = Image((HtmlDocNodeTagImg)tag);
Image((HtmlDocNodeTagImg)tag);
}
break;
case HtmlDocNodeType.Text:
//element = new OXmlTextElement { Text = ((HtmlDocNodeText)node).Text };
elements = Text((HtmlDocNodeText)node);
break;
}
if (elements != null)
{
foreach (OXmlElement element in elements)
{
yield return(element);
}
}
}
elements = GetImages(endOfDocument: true);
if (elements != null)
{
foreach (OXmlElement element in elements)
{
yield return(element);
}
}
}