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); }