public void RenderToRegion(
Span span,
Region region)
{
SpanVisitor visitor;
if (span == null)
{
span = Span.Empty();
}
else if (_resetAfterRender)
{
span = new ContainerSpan(
span,
ForegroundColorSpan.Reset(),
BackgroundColorSpan.Reset());
}
switch (Mode)
{
case OutputMode.NonAnsi:
visitor = new NonAnsiRenderingSpanVisitor(
_terminal,
region);
break;
case OutputMode.Ansi:
visitor = new AnsiRenderingSpanVisitor(
_console,
region);
break;
case OutputMode.File:
visitor = new FileRenderingSpanVisitor(
_console.Out,
new Region(region.Left,
region.Top,
region.Width,
region.Height,
false));
break;
default:
throw new NotSupportedException();
}
visitor.Visit(span);
}
internal virtual void RecalculatePositions(ContainerSpan parent, int start)
{
Parent = parent;
_root = parent.Root;
Start = start;
}
internal override void RecalculatePositions(ContainerSpan parent, int start)
{
base.RecalculatePositions(parent, start);
RecalculateChildPositions();
}