/// <summary>
/// This function can be called by any element parsing. Given a start and stopping point this will
/// parse all found elements out of the range.
/// </summary>
/// <param name="markdown"></param>
/// <param name="startingPos"></param>
/// <param name="maxEndingPos"></param>
protected void ParseInlineChildren(ref string markdown, int startingPos, int maxEndingPos)
{
int currentParsePosition = startingPos;
while (currentParsePosition < maxEndingPos)
{
int nextElemntStart = 0;
int nextElementEnd = 0;
// Find the next element
MarkdownInline element = Common.FindNextInlineElement(ref markdown, currentParsePosition, maxEndingPos, ref nextElemntStart, ref nextElementEnd);
// If the element we found doesn't start at the position we are looking for there is text between the element and
// the start. We need to wrap it into a Text Run
if (nextElemntStart != currentParsePosition)
{
TextRunInline textRun = new TextRunInline();
textRun.Parse(ref markdown, currentParsePosition, nextElemntStart);
Children.Add(textRun);
}
// Ask it to parse, it will return us the ending pos of itself.
currentParsePosition = element.Parse(ref markdown, nextElemntStart, nextElementEnd);
// Add it the the children
Children.Add(element);
}
}
public InlineParseResult(MarkdownInline parsedElement, int start, int end)
{
ParsedElement = parsedElement;
Start = start;
End = end;
}
/// <summary>
/// Called to render an inline element.
/// </summary>
/// <param name="inlineCollection"> The list to add to. </param>
/// <param name="element"> The parsed inline element to render. </param>
/// <param name="parent"> The container element. </param>
/// <param name="context"> Persistent state. </param>
private void RenderInline(InlineCollection inlineCollection, MarkdownInline element, TextElement parent, RenderContext context)
{
switch (element.Type)
{
case MarkdownInlineType.TextRun:
RenderTextRun(inlineCollection, (TextRunInline)element, parent, context);
break;
case MarkdownInlineType.Italic:
RenderItalicRun(inlineCollection, (ItalicTextInline)element, parent, context);
break;
case MarkdownInlineType.Bold:
RenderBoldRun(inlineCollection, (BoldTextInline)element, parent, context);
break;
case MarkdownInlineType.MarkdownLink:
RenderMarkdownLink(inlineCollection, (MarkdownLinkInline)element, parent, context);
break;
case MarkdownInlineType.RawHyperlink:
RenderHyperlink(inlineCollection, (HyperlinkInline)element, parent, context);
break;
case MarkdownInlineType.Strikethrough:
RenderStrikethroughRun(inlineCollection, (StrikethroughTextInline)element, parent, context);
break;
case MarkdownInlineType.Superscript:
RenderSuperscriptRun(inlineCollection, (SuperscriptTextInline)element, parent, context);
break;
case MarkdownInlineType.Code:
RenderCodeRun(inlineCollection, (CodeInline)element, parent, context);
break;
}
}
/// <summary>
/// Called to render an inline element
/// </summary>
/// <param name="element"></param>
/// <param name="currentInlines"></param>
private void RendnerInline(MarkdownInline element, InlineCollection currentInlines, ref bool trimTextStart)
{
switch(element.Type)
{
case MarkdownInlineType.TextRun:
RenderTextRun((TextRunInline)element, currentInlines, ref trimTextStart);
break;
case MarkdownInlineType.Bold:
RenderBoldRun((BoldTextElement)element, currentInlines, ref trimTextStart);
break;
case MarkdownInlineType.MarkdownLink:
RenderMarkdownLink((MarkdownLinkInline)element, currentInlines, ref trimTextStart);
break;
case MarkdownInlineType.Italic:
RenderItalicRun((ItalicTextElement)element, currentInlines, ref trimTextStart);
break;
case MarkdownInlineType.RawHyperlink:
RenderRawHyperlink((RawHyperlinkInline)element, currentInlines, ref trimTextStart);
break;
case MarkdownInlineType.RawSubreddit:
RenderRawSubreddit((RawSubredditInline)element, currentInlines, ref trimTextStart);
break;
}
}
