protected virtual void DrawSeries(Graphics g, Color color, UILineSeries series)
{
if (series.Points.Count == 0)
{
return;
}
if (series.Points.Count == 1 && series.Symbol == UILinePointSymbol.None)
{
g.DrawPoint(color, series.Points[0], 4);
return;
}
using (Pen pen = new Pen(color, series.Width))
{
g.SetHighQuality();
if (series.Smooth)
{
g.DrawCurve(pen, series.Points.ToArray());
}
else
{
g.DrawLines(pen, series.Points.ToArray());
}
g.SetDefaultQuality();
}
}
public UILineSeries AddSeries(UILineSeries series)
{
if (series.Name.IsNullOrEmpty())
{
return(null);
}
series.Index = Series.Count;
Series.TryAdd(series.Name, series);
return(series);
}
public UILineSeries AddSeries(string name)
{
if (name.IsNullOrEmpty())
{
return(null);
}
UILineSeries series = new UILineSeries(name);
AddSeries(series);
return(series);
}
public UILineSeries AddSeries(string seriesName, bool isY2 = false)
{
if (seriesName.IsNullOrEmpty())
{
return(null);
}
UILineSeries series = new UILineSeries(seriesName, isY2);
AddSeries(series);
return(series);
}
protected virtual void DrawSeries(Graphics g, Color color, UILineSeries series)
{
if (series.Points.Count == 0 || !series.Visible)
{
return;
}
if (series.Points.Count == 1)
{
g.DrawPoint(color, series.Points[0], 4);
return;
}
if (series.Points.Count == 2)
{
using (Pen pen = new Pen(color, series.Width))
{
g.DrawTwoPoints(pen, series.Points[0], series.Points[1], DrawRect);
}
return;
}
if (series.ShowLine || series.Symbol == UILinePointSymbol.None)
{
using (Pen pen = new Pen(color, series.Width))
{
g.SetHighQuality();
//if (series.ContainsNan || !series.Smooth)
//{
for (int i = 0; i < series.Points.Count - 1; i++)
{
g.DrawTwoPoints(pen, series.Points[i], series.Points[i + 1], DrawRect);
}
//}
//else
//{
// g.DrawCurve(pen, series.Points.ToArray());
//}
g.SetDefaultQuality();
}
}
}
