internal MarkerStyleAttrib GetMarkerStyleAttrib(MapGraphics g)
{
MarkerStyleAttrib markerStyleAttrib = new MarkerStyleAttrib();
if (!string.IsNullOrEmpty(Image))
{
return(markerStyleAttrib);
}
float absoluteDimension = g.GetAbsoluteDimension(MarkerLength);
float absoluteDimension2 = g.GetAbsoluteDimension(Width);
markerStyleAttrib.path = g.CreateMarker(new PointF(0f, 0f), absoluteDimension2, absoluteDimension, MarkerStyle);
float num = 0f;
if (Placement == Placement.Cross || Placement == Placement.Inside)
{
num += 180f;
}
if (GetGauge().GetOrientation() == Orientation.Vertical)
{
num += 270f;
}
if (num > 0f)
{
using (Matrix matrix = new Matrix())
{
matrix.Rotate(num);
markerStyleAttrib.path.Transform(matrix);
}
}
float num2 = CalculateMarkerDistance();
LinearScale scale = GetScale();
float positionFromValue = scale.GetPositionFromValue(scale.GetValueLimit(Position));
PointF pointF = Point.Empty;
pointF = ((GetGauge().GetOrientation() != 0) ? g.GetAbsolutePoint(new PointF(num2, positionFromValue)) : g.GetAbsolutePoint(new PointF(positionFromValue, num2)));
markerStyleAttrib.brush = g.GetMarkerBrush(markerStyleAttrib.path, MarkerStyle, pointF, 0f, FillColor, FillGradientType, FillSecondaryColor, FillHatchStyle);
using (Matrix matrix2 = new Matrix())
{
matrix2.Translate(pointF.X, pointF.Y, MatrixOrder.Append);
markerStyleAttrib.path.Transform(matrix2);
return(markerStyleAttrib);
}
}
internal void Render(MapGraphics g)
{
if (Common == null || !Visible || GetScale() == null)
{
return;
}
g.StartHotRegion(this);
if (!string.IsNullOrEmpty(Image))
{
DrawImage(g, drawShadow: false);
g.EndHotRegion();
return;
}
Pen pen = new Pen(BorderColor, BorderWidth);
pen.DashStyle = MapGraphics.GetPenStyle(BorderStyle);
if (pen.DashStyle != 0)
{
pen.Alignment = PenAlignment.Center;
}
MarkerStyleAttrib markerStyleAttrib = GetMarkerStyleAttrib(g);
try
{
if (markerStyleAttrib.path != null)
{
bool circularFill = (MarkerStyle == MarkerStyle.Circle) ? true : false;
g.FillPath(markerStyleAttrib.brush, markerStyleAttrib.path, 0f, useBrushOffset: true, circularFill);
}
if (BorderWidth > 0 && markerStyleAttrib.path != null)
{
g.DrawPath(pen, markerStyleAttrib.path);
}
}
catch (Exception)
{
markerStyleAttrib.Dispose();
}
if (markerStyleAttrib.path != null)
{
Common.MapCore.HotRegionList.SetHotRegion(g, this, markerStyleAttrib.path);
}
g.EndHotRegion();
}
internal GraphicsPath GetPointerPath(MapGraphics g)
{
if (!Visible)
{
return(null);
}
GraphicsPath graphicsPath = new GraphicsPath();
LinearScale scale = GetScale();
scale.GetPositionFromValue(scale.GetValueLimit(Position));
if (Type == LinearPointerType.Marker)
{
MarkerStyleAttrib markerStyleAttrib = GetMarkerStyleAttrib(g);
if (markerStyleAttrib.path != null)
{
graphicsPath.AddPath(markerStyleAttrib.path, connect: false);
}
}
return(graphicsPath);
}