/// <summary>
/// Removes the specified contour.
/// </summary>
/// <param name="contour">The contour.</param>
public void Remove(PolygonContour contour)
{
foreach (var item in Shapes)
{
switch (item)
{
case Group g:
g.Remove(contour);
break;
case Polygon p:
p.Remove(contour);
break;
case PolygonContour c:
if (c == contour)
{
Shapes.Remove(c);
return;
}
break;
}
}
}
/// <summary>
/// Translates the specified path.
/// </summary>
/// <param name="path">The path.</param>
/// <param name="delta">The delta.</param>
/// <returns></returns>
public static PolygonContour Translate(PolygonContour path, Vector2 delta)
{
var contour = new List <PointF>(path.Points.Count);
for (var i = 0; i < path.Points.Count; i++)
{
contour.Add(new PointF(path[i].X + delta.X, path[i].Y + delta.Y));
}
return(new PolygonContour(contour));
}
/// <summary>
/// Initializes a new instance of the <see cref="PolygonContour" /> class.
/// </summary>
/// <param name="polygon">The <paramref name="polygon" />.</param>
public PolygonContour(PolygonContour polygon)
: this(polygon.Points)
{
}
/// <summary> /// Inserts the specified contour. /// </summary> /// <param name="index">The index.</param> /// <param name="contour">The contour.</param> public void Insert(int index, PolygonContour contour) => Shapes.Insert(index, contour);
/// <summary>
/// Adds the specified contour.
/// </summary>
/// <param name="contour">The contour.</param>
public void Add(PolygonContour contour)
{
Shapes.Add(contour);
}