protected override IEnumerable <Segment> Render(RenderContext context, int maxWidth)
{
lock (_lock)
{
if (_renderable != null)
{
var segments = _renderable.Render(context, maxWidth);
var lines = Segment.SplitLines(context, segments);
var shape = SegmentShape.Calculate(context, lines);
_shape = _shape == null ? shape : _shape.Value.Inflate(shape);
_shape.Value.Apply(context, ref lines);
foreach (var(_, _, last, line) in lines.Enumerate())
{
foreach (var item in line)
{
yield return(item);
}
if (!last)
{
yield return(Segment.LineBreak);
}
}
yield break;
}
_shape = null;
}
}
public SegmentShape Inflate(SegmentShape other)
{
return(new SegmentShape(
Math.Max(Width, other.Width),
Math.Max(Height, other.Height)));
}
protected override IEnumerable <Segment> Render(RenderContext context, int maxWidth)
{
lock (_lock)
{
DidOverflow = false;
if (_renderable != null)
{
var segments = _renderable.Render(context, maxWidth);
var lines = Segment.SplitLines(segments);
var shape = SegmentShape.Calculate(context, lines);
if (shape.Height > _console.Profile.Height)
{
if (Overflow == VerticalOverflow.Crop)
{
if (OverflowCropping == VerticalOverflowCropping.Bottom)
{
// Remove bottom lines
var index = Math.Min(_console.Profile.Height, lines.Count);
var count = lines.Count - index;
lines.RemoveRange(index, count);
}
else
{
// Remove top lines
var start = lines.Count - _console.Profile.Height;
lines.RemoveRange(0, start);
}
shape = SegmentShape.Calculate(context, lines);
}
else if (Overflow == VerticalOverflow.Ellipsis)
{
var ellipsisText = _console.Profile.Capabilities.Unicode ? "…" : "...";
var ellipsis = new SegmentLine(((IRenderable) new Markup($"[yellow]{ellipsisText}[/]")).Render(context, maxWidth));
if (OverflowCropping == VerticalOverflowCropping.Bottom)
{
// Remove bottom lines
var index = Math.Min(_console.Profile.Height - 1, lines.Count);
var count = lines.Count - index;
lines.RemoveRange(index, count);
lines.Add(ellipsis);
}
else
{
// Remove top lines
var start = lines.Count - _console.Profile.Height;
lines.RemoveRange(0, start + 1);
lines.Insert(0, ellipsis);
}
shape = SegmentShape.Calculate(context, lines);
}
DidOverflow = true;
}
_shape = _shape == null ? shape : _shape.Value.Inflate(shape);
_shape.Value.Apply(context, ref lines);
foreach (var(_, _, last, line) in lines.Enumerate())
{
foreach (var item in line)
{
yield return(item);
}
if (!last)
{
yield return(Segment.LineBreak);
}
}
yield break;
}
_shape = null;
}
}