protected void DrawTraceCustomAttributes(PaintArgs p, PlotXAxis xAxis, PlotYAxis yAxis)
{
PlotDataPointTrace plotDataPointTrace = null;
PlotDataPointTrace plotDataPointTrace2 = null;
Brush brush = ((IPlotBrush)this.Fill.Brush).GetBrush(p, base.BoundsClip);
this.m_FillRefPixel = yAxis.ValueToPixels(this.Reference);
for (int i = this.IndexDrawStart; i <= this.IndexDrawStop; i++)
{
PlotDataPointTrace plotDataPointTrace3 = base.m_Data[i] as PlotDataPointTrace;
if (plotDataPointTrace3.Null)
{
plotDataPointTrace = null;
plotDataPointTrace2 = null;
}
else if (!plotDataPointTrace3.Empty)
{
if (plotDataPointTrace == null)
{
plotDataPointTrace = plotDataPointTrace3;
}
else
{
plotDataPointTrace2 = plotDataPointTrace3;
if (plotDataPointTrace2.Trace.Visible)
{
this.DrawLine(p, xAxis, yAxis, ((IPlotPen)plotDataPointTrace2.Trace).GetPen(p), plotDataPointTrace, plotDataPointTrace2, brush);
}
plotDataPointTrace = plotDataPointTrace2;
}
}
}
}
private int AddXY(double x, double y, bool nullValue, bool emptyValue)
{
base.CheckForValidNextX(x);
PlotDataPointTrace plotDataPointTrace = base.m_Data.AddNew() as PlotDataPointTrace;
base.DataPointInitializing = true;
try
{
plotDataPointTrace.X = x;
plotDataPointTrace.Y = y;
plotDataPointTrace.Null = nullValue;
plotDataPointTrace.Empty = emptyValue;
}
finally
{
base.DataPointInitializing = false;
}
base.m_Data.UpdateMinMaxMean(plotDataPointTrace);
if (base.SendXAxisTrackingData)
{
PlotXAxis xAxis = base.XAxis;
xAxis?.Tracking.NewData(x);
}
if (!nullValue && !emptyValue && base.SendYAxisTrackingData)
{
PlotYAxis yAxis = base.YAxis;
yAxis?.Tracking.NewData(y);
}
this.DoDataChange();
return(base.m_Data.LastNewDataPointIndex);
}
protected override void InternalOnMouseLeft(MouseEventArgs e, bool shouldFocus)
{
if (shouldFocus)
{
base.Focus();
}
if (this.UserCanMoveDataPoints && this.m_MouseDownDataPointIndex != -1)
{
base.IsMouseActive = true;
this.m_MouseDownDataPoint = this[this.m_MouseDownDataPointIndex];
this.m_MouseDownDataPointX = this.m_MouseDownDataPoint.X;
this.m_MouseDownDataPointY = this.m_MouseDownDataPoint.Y;
this.m_MouseDownPosX = base.XAxis.PixelsToValue(e);
this.m_MouseDownPosY = base.YAxis.PixelsToValue(e);
}
}
protected override void DrawMarkers(PaintArgs p, PlotXAxis xAxis, PlotYAxis yAxis, PlotMarker markers)
{
if (markers.Visible && this.IndexDrawStart != -1 && this.IndexDrawStop != -1)
{
if (this.MarkersTurnOffLimit > 0)
{
int num = Math.Abs(this.IndexDrawStop - this.IndexDrawStart) + 1;
if (num >= this.MarkersTurnOffLimit)
{
return;
}
}
for (int i = this.IndexDrawStart; i <= this.IndexDrawStop; i++)
{
PlotDataPointTrace plotDataPointTrace = this[i];
if (!plotDataPointTrace.Null && !plotDataPointTrace.Empty)
{
int num2 = xAxis.ScaleDisplay.ValueToPixels(plotDataPointTrace.X);
int num3 = yAxis.ScaleDisplay.ValueToPixels(plotDataPointTrace.Y);
if (this.DrawCustomDataPointAttributes)
{
if (base.XYSwapped)
{
((IPlotMarker)plotDataPointTrace.Marker).Draw(p, num3, num2);
}
else
{
((IPlotMarker)plotDataPointTrace.Marker).Draw(p, num2, num3);
}
}
else if (base.XYSwapped)
{
this.I_Markers.Draw(p, num3, num2);
}
else
{
this.I_Markers.Draw(p, num2, num3);
}
}
}
}
}
protected override bool InternalHitTest(MouseEventArgs e)
{
if (base.LegendRectangle.Contains(e.X, e.Y))
{
return(true);
}
this.m_MouseDownDataPointIndex = -1;
if (this.IndexDrawStart == -1)
{
return(false);
}
if (this.IndexDrawStop == -1)
{
return(false);
}
if (this.Markers.Visible)
{
PlotXAxis xAxis = base.XAxis;
PlotYAxis yAxis = base.YAxis;
if (xAxis != null && yAxis != null)
{
int num = this.IndexDrawStart;
while (num <= this.IndexDrawStop)
{
PlotDataPointTrace plotDataPointTrace = this[num];
Point point = base.GetPoint(plotDataPointTrace.X, plotDataPointTrace.Y);
int num2 = (!this.DrawCustomDataPointAttributes) ? this.Markers.Size : plotDataPointTrace.Marker.Size;
if (!new Rectangle(point.X - num2, point.Y - num2, num2 * 2, num2 * 2).Contains(e.X, e.Y))
{
num++;
continue;
}
this.m_MouseDownDataPointIndex = num;
return(true);
}
}
}
return(false);
}
