public Line(Dot first, Dot second, LineSet owner, LineContainer container)
{
First = first ?? throw new ArgumentNullException(nameof(first));
Second = second ?? throw new ArgumentNullException(nameof(second));
Owner = owner ?? throw new ArgumentNullException(nameof(owner));
Container = container ?? throw new ArgumentNullException(nameof(container));
first.Lines.Add(this);
second.Lines.Add(this);
container.Add(this);
RectangleF = first.Point.GetRectangleFromTwoPoint(second.Point);
first.PointChanged += DotPointChanged;
second.PointChanged += DotPointChanged;
float firstY = first.Point.Y;
float secondY = second.Point.Y;
Direction = firstY <secondY?Direction.Up
: firstY> secondY ? Direction.Down
: Direction.None;
}
public LineSet(Map mapOwner, int id, LineContainer container, Dot[] dots) :
this(id, container, dots)
{
Map = mapOwner;
}
public LineSet(int id, LineContainer container, IEnumerable <Dot> dots)
{
ID = id;
this.dots = dots.ToArray();
//if(dots.Last().NextConnectDot)
foreach (var item in this.dots)
{
item.LineSet = this;
item.PointChanged += DotPointChanged;
}
List <Dot> pl = new List <Dot>();
Dot first, prev;
prev = first = this.dots.First();
PointF firstP, prevP = prev.Point;
firstP = first.Point;
float minX, maxX, minY, maxY;
minX = maxX = firstP.X;
minY = maxY = firstP.Y;
//PointF first = dots.First().Point;
//PointF prev = first;
int counter = 0;
int length = this.dots.Length;
dotDistances = new float[length];
dotRectangles = new RectangleF[length];
lines = new Line[length];
Line line;
foreach (var item in this.dots.Skip(1))
{
PointF currentP = item.Point;
//dotRectangles[counter] = currentP.GetRectangleFromTwoPoint(prevP);
dotDistances[counter] = (float)currentP.Distance(prevP);
line = new Line(prev, item, this, container);
lines[counter] = line;
dotRectangles[counter] = line.RectangleF;
prev = item;
prevP = prev.Point;
counter++;
float x = currentP.X, y = currentP.Y;
if (x < minX)
{
minX = x;
}
else if (x > maxX)
{
maxX = x;
}
if (y < minY)
{
minY = y;
}
else if (y > maxY)
{
maxY = y;
}
}
dotDistances[counter] = (float)firstP.Distance(prevP);
line = new Line(prev, first, this, container);
lines[counter] = line;
dotRectangles[counter] = line.RectangleF;
RectangleF = new RectangleF(minX, minY, maxX - minX, maxY - minY);
Color = ColorCollections[ID % ColorCollections.Length];
}