public AbstractArrow(IFigure figure)
{
AbstractArrow arrow = (AbstractArrow)figure;
Points = new List <Point>();
_pen = new Pen(arrow._pen.Color, arrow._pen.Width);
for (int i = 0; i < arrow.Points.Count; i++)
{
Point point = new Point(arrow.Points[i].X, arrow.Points[i].Y);
Points.Add(point);
}
DataCommon = new List <DataCommon>();
StartDirectionAxis = arrow.StartDirectionAxis;
EndDirectionAxis = arrow.EndDirectionAxis;
SelectedZone = new ZoneOfArrow();
SetEndCap();
}
public bool CheckSelection(Point startPoint, Point endPoint, int inaccuracy = 0)
{
bool selected = false;
int maxX;
int minX;
int maxY;
int minY;
CoreUML coreUML = CoreUML.GetCoreUML();
for (int i = 1; i < Points.Count; i++)
{
if (Points[i - 1].X > Points[i].X)
{
maxX = Points[i - 1].X + inaccuracy;
minX = Points[i].X - inaccuracy;
}
else
{
minX = Points[i - 1].X - inaccuracy;
maxX = Points[i].X + inaccuracy;
}
if (Points[i - 1].Y > Points[i].Y)
{
maxY = Points[i - 1].Y + inaccuracy;
minY = Points[i].Y - inaccuracy;
}
else
{
minY = Points[i - 1].Y - inaccuracy;
maxY = Points[i].Y + inaccuracy;
}
if (!(startPoint.X > maxX
||
startPoint.Y > maxY
||
endPoint.X < minX
||
endPoint.Y < minY
))
{
selected = true;
Axis axis;
if (Points[i - 1].X == Points[i].X)
{
axis = Axis.X;
}
else
{
axis = Axis.Y;
}
ZoneType linkType;
if (i - 1 == 0)
{
linkType = ZoneType.FirstPoint;
}
else if (i == Points.Count - 1)
{
linkType = ZoneType.LastPoint;
}
else
{
linkType = ZoneType.MiddleLink;
}
SelectedZone = new ZoneOfArrow(i - 1, i, axis, linkType);
return(selected);
}
}
return(selected);
}
