public GraphicsPath GetPointerPath(GaugeGraphics g)
{
if (!this.Visible)
{
return(null);
}
GraphicsPath graphicsPath = new GraphicsPath();
ScaleBase scale = this.GetScale();
scale.GetPositionFromValue(scale.GetValueLimit(base.Position));
if (this.Type == LinearPointerType.Marker || this.Image != string.Empty)
{
MarkerStyleAttrib markerStyleAttrib = this.GetMarkerStyleAttrib(g);
if (markerStyleAttrib.path != null)
{
graphicsPath.AddPath(markerStyleAttrib.path, false);
}
}
else if (this.Type == LinearPointerType.Bar)
{
BarStyleAttrib barStyleAttrib = this.GetBarStyleAttrib(g);
if (barStyleAttrib.primaryPath == null)
{
graphicsPath.Dispose();
return(null);
}
if (barStyleAttrib.primaryPath != null)
{
graphicsPath.AddPath(barStyleAttrib.primaryPath, false);
}
}
else if (this.Type == LinearPointerType.Thermometer)
{
BarStyleAttrib thermometerStyleAttrib = this.GetThermometerStyleAttrib(g);
if (thermometerStyleAttrib.primaryPath == null)
{
graphicsPath.Dispose();
return(null);
}
if (thermometerStyleAttrib.totalPath != null)
{
graphicsPath.AddPath(thermometerStyleAttrib.primaryPath, false);
}
}
return(graphicsPath);
}
public MarkerStyleAttrib GetMarkerStyleAttrib(GaugeGraphics g)
{
MarkerStyleAttrib markerStyleAttrib = new MarkerStyleAttrib();
float absoluteDimension = g.GetAbsoluteDimension(this.MarkerLength);
float absoluteDimension2 = g.GetAbsoluteDimension(this.Width);
markerStyleAttrib.path = g.CreateMarker(new PointF(0f, 0f), absoluteDimension2, absoluteDimension, this.MarkerStyle);
float num = 0f;
if (this.Placement == Placement.Cross || this.Placement == Placement.Inside)
{
num = (float)(num + 180.0);
}
if (this.GetGauge().GetOrientation() == GaugeOrientation.Vertical)
{
num = (float)(num + 270.0);
}
if (num > 0.0)
{
using (Matrix matrix = new Matrix())
{
matrix.Rotate(num);
markerStyleAttrib.path.Transform(matrix);
}
}
float num2 = this.CalculateMarkerDistance();
ScaleBase scale = this.GetScale();
float positionFromValue = scale.GetPositionFromValue(scale.GetValueLimit(base.Position));
PointF pointOrigin = Point.Empty;
pointOrigin = ((this.GetGauge().GetOrientation() != 0) ? g.GetAbsolutePoint(new PointF(num2, positionFromValue)) : g.GetAbsolutePoint(new PointF(positionFromValue, num2)));
markerStyleAttrib.brush = g.GetMarkerBrush(markerStyleAttrib.path, this.MarkerStyle, pointOrigin, 0f, this.FillColor, this.FillGradientType, this.FillGradientEndColor, this.FillHatchStyle);
using (Matrix matrix2 = new Matrix())
{
matrix2.Translate(pointOrigin.X, pointOrigin.Y, MatrixOrder.Append);
markerStyleAttrib.path.Transform(matrix2);
return(markerStyleAttrib);
}
}