/// <summary> Initializes a new instance of the <see cref="ShapeLayer"/> class. By default, the spatial reference system is set to "EPSG:4326". </summary> /// <param name="name"> Name of the layer. </param> public ShapeLayer(string name) : base(name) { SpatialReferenceId = "EPSG:4326"; InitializeFactory(CanvasCategory.Content, map => { if (map.Name != "Map") { return(null); } var localOffset = (LocalOffset.X != 0 || LocalOffset.Y != 0) ? GeoTransform.Transform(LocalOffset, SpatialReferenceId, "PTV_MERCATOR") : new Point(0, 0); return(new ShapeCanvas(map, Shapes, SpatialReferenceId, LazyUpdate, true, localOffset)); }); }
/// <summary> /// Converts a geographic point to a canvas coordinate. /// </summary> /// <param name="geoPoint">The geographic point.</param> /// <param name="spatialReferenceId">The spatial reference identifier.</param> /// <returns> The transformed canvas coordinate. </returns> public Point GeoToCanvas(Point geoPoint, string spatialReferenceId) { return(PtvMercatorToCanvas(GeoTransform.Transform(geoPoint, spatialReferenceId, "PTV_MERCATOR"))); }