/// <summary>
/// Gets the default plot symbol size for all graphics in this graph, using the provided property context.
/// </summary>
/// <param name="context">The property context.</param>
/// <returns>Default plot symbol size in points (1/72 inch).</returns>
public static double GetDefaultSymbolSize(Altaxo.Main.Properties.IReadOnlyPropertyBag context)
{
double result = 1;
if (null != context)
{
var font = context.GetValue(PropertyKeyDefaultFont);
using (var path = new System.Drawing.Drawing2D.GraphicsPath())
{
path.AddString("x", Gdi.GdiFontManager.ToGdi(font.Font).FontFamily, (int)font.Style, (float)font.Size, new System.Drawing.PointF(0, 0), System.Drawing.StringFormat.GenericTypographic);
var bounds = path.GetBounds();
if (bounds.Height > 0)
{
result = Calc.Rounding.RoundToNumberOfSignificantDigits(bounds.Height, 2, MidpointRounding.ToEven);
}
}
}
return(result);
}
public static NamedColor GetDefaultPlotColor(Altaxo.Main.Properties.IReadOnlyPropertyBag context)
{
return(Altaxo.Graph.Gdi.GraphDocument.GetDefaultPlotColor(context));
}