protected override void Shape(T item, bool flip)
{
var fill = Aesthetic.Fill;
if (Aesthetics.Fill != null)
{
fill = Aesthetics.Fill.Map(item);
if (string.IsNullOrEmpty(fill))
{
return;
}
}
var latitudes = Selectors.Latitude(item);
var longitudes = Selectors.Longitude(item);
var xmin = double.MaxValue;
var xmax = double.MinValue;
var ymin = double.MaxValue;
var ymax = double.MinValue;
var poly = new Polygon
{
Aesthetic = new Elements.Rectangle
{
Fill = fill,
Alpha = Aesthetic.Alpha,
Color = Aesthetic.Color,
Width = Aesthetic.Width
}
};
for (var i = 0; i < latitudes.Length; i++)
{
var x = latitudes[i];
var y = longitudes[i];
if (x < xmin)
{
xmin = x;
}
if (x > xmax)
{
xmax = x;
}
if (y < ymin)
{
ymin = y;
}
if (y > ymax)
{
ymax = y;
}
poly.Points.Add((x, y));
}
Layer.Add(poly);
Positions.X.Position.Shape(xmin, xmax);
Positions.Y.Position.Shape(ymin, ymax);
}
