private static Shape RenderGeometry(IReadOnlyViewport viewport, IStyle style, IFeature feature,
SymbolCache symbolCache)
{
if (feature.Geometry is Geometries.Point)
{
return(PointRenderer.RenderPoint(feature.Geometry as Geometries.Point, style, viewport, symbolCache));
}
if (feature.Geometry is MultiPoint)
{
return(GeometryRenderer.RenderMultiPoint(feature.Geometry as MultiPoint, style, viewport, symbolCache));
}
if (feature.Geometry is LineString)
{
return(LineStringRenderer.RenderLineString(feature.Geometry as LineString, style, viewport));
}
if (feature.Geometry is MultiLineString)
{
return(MultiLineStringRenderer.Render(feature.Geometry as MultiLineString, style, viewport));
}
if (feature.Geometry is Polygon)
{
return(PolygonRenderer.RenderPolygon(feature.Geometry as Polygon, style, viewport, symbolCache));
}
if (feature.Geometry is MultiPolygon)
{
return(MultiPolygonRenderer.RenderMultiPolygon(feature.Geometry as MultiPolygon, style, viewport, symbolCache));
}
if (feature.Geometry is IRaster)
{
return(GeometryRenderer.RenderRaster(feature.Geometry as IRaster, style, viewport));
}
return(null);
}
private static Shape RenderGeometry(IViewport viewport, IStyle style, IFeature feature,
SymbolCache symbolCache)
{
if (feature.Geometry is Geometries.Point)
return PointRenderer.RenderPoint(feature.Geometry as Geometries.Point, style, viewport, symbolCache);
if (feature.Geometry is MultiPoint)
return GeometryRenderer.RenderMultiPoint(feature.Geometry as MultiPoint, style, viewport, symbolCache);
if (feature.Geometry is LineString)
return LineStringRenderer.RenderLineString(feature.Geometry as LineString, style, viewport);
if (feature.Geometry is MultiLineString)
return MultiLineStringRenderer.Render(feature.Geometry as MultiLineString, style, viewport);
if (feature.Geometry is Polygon)
return PolygonRenderer.RenderPolygon(feature.Geometry as Polygon, style, viewport, symbolCache);
if (feature.Geometry is MultiPolygon)
return MultiPolygonRenderer.RenderMultiPolygon(feature.Geometry as MultiPolygon, style, viewport, symbolCache);
if (feature.Geometry is IRaster)
return GeometryRenderer.RenderRaster(feature.Geometry as IRaster, style, viewport);
return null;
}
public static System.Windows.Shapes.Path RenderMultiPolygon(MultiPolygon geometry, IStyle style,
IViewport viewport, SymbolCache symbolCache)
{
if (!(style is VectorStyle))
{
throw new ArgumentException("Style is not of type VectorStyle");
}
var vectorStyle = (VectorStyle)style;
var path = PolygonRenderer.CreatePolygonPath(vectorStyle, viewport.Resolution, symbolCache);
path.Data = geometry.ToXaml();
var matrixTransform = new System.Windows.Media.MatrixTransform {
Matrix = GeometryRenderer.CreateTransformMatrix1(viewport)
};
path.RenderTransform = matrixTransform;
if (path.Fill != null)
{
path.Fill.Transform = matrixTransform.Inverse as System.Windows.Media.MatrixTransform;
}
return(path);
}
