protected void AddLabel(GraphSurface surface, T datum, ScaledValue midLine)
{
var text = label(datum)?.ToString();
if (!string.IsNullOrWhiteSpace(text))
{
surface.XAxis.Gutter.Add(new GutterText(midLine.FinalFraction(surface.XAxis),
text, angle(datum), size(datum), int.MaxValue - 1));
}
}
public override void Render(GraphSurface surface)
{
var pos = 0.1;
surface.XAxis.ScaledValue(0.0); // set the margins right
foreach (var datum in innerData)
{
var midline = new ScaledValue(pos + 0.4);
AddLabel(surface, datum.c50.Item, midline);
datum.DrawBox(surface, new ScaledValue(pos), midline, new ScaledValue(0.8 + pos), Pen, Brush, BackgroundBrush);
pos += 1;
}
surface.XAxis.ScaledValue(pos - 0.1); // set the margins right
}
public void DrawBox(GraphSurface surface, ScaledValue left, ScaledValue midline, ScaledValue right,
Func <T, Pen> pen, Func <T, Brush> brush, Func <T, Brush> backgroundBrush)
{
surface.Rectangle(left, c75.Position, right, c25.Position, pen(c75.Item), backgroundBrush(c50.Item));
void InnerLine(SingleBoxValue value, Pen usePen = null) => surface.Line(left, value.Position, right, value.Position,
usePen ?? pen(value.Item));
InnerLine(min);
var lightPen = pen(c50.Item);
InnerLine(c50, new Pen(lightPen.Brush, lightPen.Thickness * 2));
InnerLine(max);
surface.Line(midline, c75.Position, midline, max.Position, pen(max.Item));
surface.Line(midline, min.Position, midline, c25.Position, pen(min.Item));
var separator = surface.GetGlyphSeparator();
foreach (var outlier in outliers)
{
separator.DrawGlyph((outlier.Value <highOutlier && outlier.Value> lowOutlier)?null:brush(outlier.Item), pen(outlier.Item), 3, midline, outlier.Position,
Glyphs.Circle);
}
}
public SingleBoxValue(T item, double value)
{
Item = item;
Position = new ScaledValue(value);
}