private static void SetRowSpanState(List <GridTableState.ColumnSlice> columns, StringSlice line, out bool isHeaderRow, out bool hasRowSpan)
{
var lineStart = line.Start;
isHeaderRow = line.PeekChar(1) == '=' || line.PeekChar(2) == '=';
hasRowSpan = false;
foreach (var columnSlice in columns)
{
if (columnSlice.CurrentCell != null)
{
line.Start = lineStart + columnSlice.Start + 1;
line.End = lineStart + columnSlice.End - 1;
line.Trim();
if (line.IsEmptyOrWhitespace() || !IsRowSeperator(line))
{
hasRowSpan = true;
columnSlice.CurrentCell.RowSpan++;
columnSlice.CurrentCell.AllowClose = false;
}
else
{
columnSlice.CurrentCell.AllowClose = true;
}
}
}
}
public override bool Match(InlineProcessor processor, ref StringSlice slice)
{
var startPosition = slice.Start;
if (TryParse(ref slice, out HtmlAttributes attributes))
{
var inline = processor.Inline;
// If the current object to attach is either a literal or delimiter
// try to find a suitable parent, otherwise attach the html attributes to the block
if (inline is LiteralInline)
{
while (true)
{
inline = inline.Parent;
if (!(inline is DelimiterInline))
{
break;
}
}
}
var objectToAttach = inline == null || inline == processor.Root ? (MarkdownObject)processor.Block : inline;
// If the current block is a Paragraph, but only the HtmlAttributes is used,
// Try to attach the attributes to the following block
if (objectToAttach is ParagraphBlock paragraph &&
paragraph.Inline.FirstChild == null &&
processor.Inline == null &&
slice.IsEmptyOrWhitespace())
{
var parent = paragraph.Parent;
var indexOfParagraph = parent.IndexOf(paragraph);
if (indexOfParagraph + 1 < parent.Count)
{
objectToAttach = parent[indexOfParagraph + 1];
// We can remove the paragraph as it is empty
paragraph.RemoveAfterProcessInlines = true;
}
}
var currentHtmlAttributes = objectToAttach.GetAttributes();
attributes.CopyTo(currentHtmlAttributes, true, false);
// Update the position of the attributes
currentHtmlAttributes.Span.Start = processor.GetSourcePosition(startPosition, out int line, out int column);
currentHtmlAttributes.Line = line;
currentHtmlAttributes.Column = column;
currentHtmlAttributes.Span.End = currentHtmlAttributes.Span.Start + slice.Start - startPosition - 1;
// We don't set the processor.Inline as we don't want to add attach attributes to a particular entity
return(true);
}
return(false);
}
