/// <summary>
/// Utility for printing the correct XHTML for a given MarkupContext.
/// </summary>
/// <param name="writer"></param>
/// <param name="context"></param>
/// <param name="text"></param>
private static void printContext(HtmlWriter writer, MarkupContext context, string text, MarkupRange range)
{
switch (context.Context)
{
case _MARKUP_CONTEXT_TYPE.CONTEXT_TYPE_EnterScope:
printElementStart(writer, context.Element);
if (HtmlLinebreakStripper.IsPreserveWhitespaceTag(context.Element.tagName))
{
// <pre> was losing whitespace using the normal markup pointer traversal method
writer.WriteString(BalanceHtml(context.Element.innerHTML));
printElementEnd(writer, context.Element);
range.End.MoveAdjacentToElement(context.Element, _ELEMENT_ADJACENCY.ELEM_ADJ_AfterEnd);
break;
}
else
{
if (text != null)
{
writer.WriteString(trimHtmlText(text));
}
break;
}
case _MARKUP_CONTEXT_TYPE.CONTEXT_TYPE_ExitScope:
if (text != null)
{
writer.WriteString(trimHtmlText(text));
}
printElementEnd(writer, context.Element);
break;
case _MARKUP_CONTEXT_TYPE.CONTEXT_TYPE_None:
break;
case _MARKUP_CONTEXT_TYPE.CONTEXT_TYPE_NoScope:
if (context.Element is IHTMLCommentElement ||
context.Element is IHTMLUnknownElement)
{
//bugfix: 1777 - comments should just be inserted raw.
string html = context.Element.outerHTML;
// bugfix: 534222 - embed tag markup generation issues
if (html != null && html.ToUpper(CultureInfo.InvariantCulture) != "</EMBED>")
{
writer.WriteString(html);
}
}
else
{
printElementStart(writer, context.Element);
if (text == null && context.Element.innerHTML != null)
{
//Avoid MSHTML bug: in some cases (like title or script elements), MSHTML improperly
//reports a tag as being NoScope, even through it clearly has a start and end tag with
//text in between. To cover this case, we look for text in a noscope element, and add
//it to the XML stream if it is detected.
writer.WriteString(context.Element.innerHTML);
}
printElementEnd(writer, context.Element);
}
break;
case _MARKUP_CONTEXT_TYPE.CONTEXT_TYPE_Text:
if (text != null)
{
writer.WriteString(trimHtmlText(text));
}
break;
default:
break;
}
}
/// <summary>
/// Utility for printing the correct XHTML for a given MarkupContext.
/// </summary>
/// <param name="writer"></param>
/// <param name="context"></param>
/// <param name="text"></param>
private static void printContext(HtmlWriter writer, MarkupContext context, string text, MarkupRange range)
{
switch (context.Context)
{
case _MARKUP_CONTEXT_TYPE.CONTEXT_TYPE_EnterScope:
printElementStart(writer, context.Element);
if (HtmlLinebreakStripper.IsPreserveWhitespaceTag(context.Element.tagName))
{
// <pre> was losing whitespace using the normal markup pointer traversal method
writer.WriteString(BalanceHtml(context.Element.innerHTML));
printElementEnd(writer, context.Element);
range.End.MoveAdjacentToElement(context.Element, _ELEMENT_ADJACENCY.ELEM_ADJ_AfterEnd);
break;
}
else
{
if (text != null)
writer.WriteString(trimHtmlText(text));
break;
}
case _MARKUP_CONTEXT_TYPE.CONTEXT_TYPE_ExitScope:
if (text != null)
writer.WriteString(trimHtmlText(text));
printElementEnd(writer, context.Element);
break;
case _MARKUP_CONTEXT_TYPE.CONTEXT_TYPE_None:
break;
case _MARKUP_CONTEXT_TYPE.CONTEXT_TYPE_NoScope:
if (context.Element is IHTMLCommentElement
|| context.Element is IHTMLUnknownElement)
{
//bugfix: 1777 - comments should just be inserted raw.
string html = context.Element.outerHTML;
// bugfix: 534222 - embed tag markup generation issues
if (html != null && html.ToUpper(CultureInfo.InvariantCulture) != "</EMBED>")
writer.WriteString(html);
}
else
{
printElementStart(writer, context.Element);
if (text == null && context.Element.innerHTML != null)
{
//Avoid MSHTML bug: in some cases (like title or script elements), MSHTML improperly
//reports a tag as being NoScope, even through it clearly has a start and end tag with
//text in between. To cover this case, we look for text in a noscope element, and add
//it to the XML stream if it is detected.
writer.WriteString(context.Element.innerHTML);
}
printElementEnd(writer, context.Element);
}
break;
case _MARKUP_CONTEXT_TYPE.CONTEXT_TYPE_Text:
if (text != null)
writer.WriteString(trimHtmlText(text));
break;
default:
break;
}
}
