void IMarkdownExtension.Setup(MarkdownPipeline pipeline, IMarkdownRenderer renderer)
{
if (renderer is HtmlRenderer htmlRenderer)
{
QuoteSectionNoteRender quoteSectionNoteRender = new QuoteSectionNoteRender(_context);
if (!renderer.ObjectRenderers.Replace <QuoteBlockRenderer>(quoteSectionNoteRender))
{
renderer.ObjectRenderers.Insert(0, quoteSectionNoteRender);
}
}
}
void IMarkdownExtension.Setup(MarkdownPipeline pipeline, IMarkdownRenderer renderer)
{
var htmlRenderer = renderer as HtmlRenderer;
if (htmlRenderer != null)
{
QuoteSectionNoteRender quoteSectionNoteRender = new QuoteSectionNoteRender(_context.Tokens);
if (!renderer.ObjectRenderers.Replace <QuoteBlockRenderer>(quoteSectionNoteRender))
{
renderer.ObjectRenderers.Insert(0, quoteSectionNoteRender);
}
}
}
void IMarkdownExtension.Setup(MarkdownPipeline pipeline, IMarkdownRenderer renderer)
{
var htmlRenderer = renderer as HtmlRenderer;
if (htmlRenderer != null)
{
QuoteSectionNoteRender quoteSectionNoteRender = new QuoteSectionNoteRender(_parameters.Tokens);
if (!renderer.ObjectRenderers.Replace <QuoteBlockRenderer>(quoteSectionNoteRender))
{
Logger.LogWarning($"Can't find QuoteBlockRenderer to replace, insert QuoteSectionNoteRender directly.");
renderer.ObjectRenderers.Insert(0, quoteSectionNoteRender);
}
}
}
public bool TryProcessAttributes(IDictionary <string, string> attributes, out HtmlAttributes htmlAttributes, out IDictionary <string, string> renderProperties, Action <string> logError, Action <string> logWarning, TripleColonBlock block)
{
htmlAttributes = null;
renderProperties = new Dictionary <string, string>();
var src = string.Empty;
var title = string.Empty;
var maxWidth = string.Empty;
foreach (var attribute in attributes)
{
var name = attribute.Key;
var value = attribute.Value;
switch (name)
{
case "title":
title = value;
break;
case "max-width":
maxWidth = value;
break;
case "source":
src = value;
break;
default:
logError($"Video reference '{src}' is invalid per the schema. Unexpected attribute: '{name}'.");
return(false);
}
}
if (string.IsNullOrEmpty(src))
{
logError("source is a required attribute. Please ensure you have specified a source attribute.");
return(false);
}
if (!src.Contains("channel9.msdn.com") &&
!src.Contains("youtube.com/embed") &&
!src.Contains("microsoft.com/en-us/videoplayer/embed"))
{
logWarning($"Video source, '{src}', should be from https://channel9.msdn.com, https://www.youtube.com/embed, or https://www.microsoft.com/en-us/videoplayer/embed");
}
if (src.Contains("channel9.msdn.com") && !src.Contains("/player"))
{
logWarning($"Your source from channel9.msdn.com does not end in '/player'. Please make sure you are correctly linking to the Channel 9 video player. ");
}
htmlAttributes = new HtmlAttributes();
htmlAttributes.AddProperty("src", QuoteSectionNoteRender.FixUpLink(src));
htmlAttributes.AddProperty("allowFullScreen", "true");
htmlAttributes.AddProperty("frameBorder", "0");
if (!string.IsNullOrEmpty(title))
{
htmlAttributes.AddProperty("title", title);
}
if (!string.IsNullOrEmpty(maxWidth))
{
int number;
if (!int.TryParse(maxWidth, out number))
{
logError($"Video reference '{src}' is invalid. 'max-width' must be a number.");
return(false);
}
htmlAttributes.AddProperty("style", $"max-width:{maxWidth}px;");
}
RenderDelegate = (renderer, obj) =>
{
renderer.WriteLine("<div class=\"embeddedvideo\">");
renderer.Write($"<iframe").WriteAttributes(obj).WriteLine(">");
renderer.WriteLine("</div>");
return(true);
};
return(true);
}
