protected override void PaintGrouped(float cx, float cy, float endX, ICanvas canvas)
{
PaintNonGrouped(cx, cy, canvas);
var lineSpacing = LineSpacing * Scale;
var textWidth = canvas.MeasureText(_label);
var startX = cx + X + textWidth + lineSpacing;
var lineY = cy + Y + (LineTopPadding * Scale);
var lineSize = LineSize * Scale;
if (endX > startX)
{
var lineX = startX;
while (lineX < endX)
{
canvas.BeginPath();
canvas.MoveTo(lineX, (int)lineY);
canvas.LineTo(Math.Min(lineX + lineSize, endX), (int)lineY);
lineX += lineSize + lineSpacing;
canvas.Stroke();
}
canvas.BeginPath();
canvas.MoveTo(endX, (int)(lineY - LineTopOffset * Scale));
canvas.LineTo(endX, (int)(lineY + LineTopOffset * Scale));
canvas.Stroke();
}
}