private void StartSpans(
IndentSet indents,
int line,
int textAt,
LineSpanType lineType = LineSpanType.Normal
)
{
foreach (var indent in indents.GetAll())
{
var firstLine = line;
bool extendToTop = _options.VisibleEmpty &&
!_options.ExtendInwardsOnly &&
_lastEmptyToTextLine == 0 &&
line > 0;
if (extendToTop)
{
firstLine = 0;
}
if (indent == textAt)
{
if (_options.VisibleAtTextEnd)
{
var span = StartSpan(firstLine, indent, lineType);
span.LastLine = line;
}
}
else if (indent < textAt)
{
var span = StartSpan(firstLine, indent, lineType);
span.LastLine = line;
}
}
}
private void StartSpans(
IndentSet indents,
int line,
int textAt,
LineSpanType lineType = LineSpanType.Normal
)
{
bool extendToTop = _options.VisibleEmpty &&
!_options.ExtendInwardsOnly &&
_lastEmptyToTextLine < 0 &&
line > 0;
foreach (var indent in indents.GetAll())
{
if (indent > textAt)
{
continue;
}
if (indent == textAt && !_options.VisibleAtTextEnd)
{
continue;
}
StartSpan(extendToTop ? 0 : line, indent, lineType);
}
}
public LineSpan(int first, int last, int indent, LineSpanType type)
{
FirstLine = first;
LastLine = last;
Indent = indent;
Type = type;
Changed = true;
FormatIndex = 0;
Highlight = false;
}
private LineSpan StartSpan(int line, int indent, LineSpanType lineType)
{
var span = new LineSpan(line, line, indent, lineType);
for (int i = 0; i < _activeSpans.Count; ++i)
{
if (_activeSpans[i] == null)
{
_activeSpans[i] = span;
return(span);
}
}
_activeSpans.Add(span);
return(span);
}
