/// <summary>
/// Extracts style information.
/// </summary>
/// <param name="point"></param>
/// <returns></returns>
public static Point2DStyle From(Point2D point, int layer)
{
Point2DStyle newStyle = new Point2DStyle();
newStyle.Color = point.Color;
newStyle.MaxZoom = point.MaxZoom;
newStyle.MinZoom = point.MinZoom;
newStyle.Layer = layer;
return newStyle;
}
/// <summary>
/// Sets style information.
/// </summary>
/// <param name="point"></param>
public void Set(Point2D point)
{
point.Color = this.Color;
point.MaxZoom = this.MaxZoom;
point.MinZoom = this.MinZoom;
}
/// <summary>
/// Adds a new style and returns it's index.
/// </summary>
/// <param name="point"></param>
/// <param name="layer"></param>
/// <returns></returns>
public ushort AddStyle(Point2D point, int layer)
{
Point2DStyle newStyle = Point2DStyle.From(point, layer);
int indexOf = this.PointStyles.IndexOf(newStyle);
if (indexOf < 0)
{ // the style is not found yet.
indexOf = this.PointStyles.Count;
this.PointStyles.Add(newStyle);
}
return (ushort)indexOf;
}