//@Override
public bool draw(BoundingBox boundingBox, byte zoomLevel, Canvas canvas, MapPoint canvasPosition)
{
if (this.GeoPoint == null || (this.paintStroke == null && this.paintFill == null))
{
return(false);
}
double latitude = this.GeoPoint.Latitude;
double longitude = this.GeoPoint.Longitude;
float pixelX = (float)(MercatorProjection.longitudeToPixelX(longitude, zoomLevel) - canvasPosition.X);
float pixelY = (float)(MercatorProjection.latitudeToPixelY(latitude, zoomLevel) - canvasPosition.Y);
float radiusInPixel = (float)metersToPixels(latitude, this.radius, zoomLevel);
var shape = new S.Ellipse();
shape.Width = radiusInPixel * 2;
shape.Height = radiusInPixel * 2;
OverlayUtils.SetShapeFormat(this.paintStroke, this.paintFill, shape);
canvas.Children.Add(shape);
Canvas.SetTop(shape, pixelY - radius);
Canvas.SetLeft(shape, pixelX - radius);
return(true);
}
//@Override
public bool draw(BoundingBox boundingBox, byte zoomLevel, Canvas canvas, MapPoint canvasPosition)
{
if (this.polygonalChain == null || this.paintStroke == null)
{
return(false);
}
Path path = this.polygonalChain.draw(zoomLevel, canvasPosition, false);
if (path == null)
{
return(false);
}
OverlayUtils.SetShapeFormat(paintStroke, null, path);
canvas.Children.Add(path);
return(true);
}
//@Override
public bool draw(BoundingBox boundingBox, byte zoomLevel, Canvas canvas, MapPoint canvasPosition)
{
lock (this.polygonalChains) {
if (!this.polygonalChains.Any() || (this.paintStroke == null && this.paintFill == null))
{
return(false);
}
for (int i = 0; i < this.polygonalChains.Count; ++i)
{
PolygonalChain polygonalChain = this.polygonalChains[i];
Path closedPath = polygonalChain.draw(zoomLevel, canvasPosition, true);
//closedPath.setFillType(FillType.EVEN_ODD);
if (closedPath != null)
{
OverlayUtils.SetShapeFormat(this.paintStroke, this.paintFill, closedPath);
canvas.Children.Add(closedPath);
}
}
return(true);
}
}
