public PixelRect GetDataAreaRect(PixelRect figureRect, IEnumerable <Axis.IXAxis> xAxes, IEnumerable <Axis.IYAxis> yAxes)
{
PixelPadding padding = new();
foreach (Axis.IXAxis xAxis in xAxes)
{
xAxis.TickGenerator.Regenerate(xAxis.Range, figureRect.Width);
float yPx = xAxis.Measure();
if (xAxis.Edge == Edge.Bottom)
{
padding.Bottom += yPx;
}
else if (xAxis.Edge == Edge.Top)
{
padding.Top += yPx;
}
else
{
throw new InvalidOperationException($"Unsupported edge: {xAxis.Edge}");
}
}
foreach (Axis.IYAxis yAxis in yAxes)
{
yAxis.TickGenerator.Regenerate(yAxis.Range, figureRect.Height);
float xPx = yAxis.Measure();
if (yAxis.Edge == Edge.Left)
{
padding.Left += xPx;
}
else if (yAxis.Edge == Edge.Right)
{
padding.Right += xPx;
}
else
{
throw new InvalidOperationException($"Unsupported edge: {yAxis.Edge}");
}
}
padding.Right += 20;
padding.Top += 20;
return(figureRect.Contract(padding));
}
