public override void MovePolygon(int x, int y, PolyMoveModes mode)
{
if (mode == PolyMoveModes.WholePoly)
{
base.MovePolygon(x, y, mode);
}
else if (mode == PolyMoveModes.ByVertex)
{
base.DeleteShape();
Point newInitialVertex = new Point(x, y);
Point tmpVertex = base.Vertices[(selectedVertexIndex + 2) % 4 == 0 ? 1 : (selectedVertexIndex + 2) % 4];
Func((int)newInitialVertex.X, (int)newInitialVertex.Y, (int)tmpVertex.X, (int)tmpVertex.Y);
}
}
public virtual void MovePolygon(int x, int y, PolyMoveModes mode)
{
if (mode == PolyMoveModes.ByVertex)
{
DeleteShape();
if (Vertices[selectedVertexIndex] == InitialPoint)
{
InitialPoint = new Point(x, y);
Vertices[0] = Vertices[Vertices.Count - 1] = InitialPoint;
}
else
{
Vertices[selectedVertexIndex] = new Point(x, y);
}
DrawShape();
}
else if (mode == PolyMoveModes.WholePoly)
{
int Vx, Vy;
List <Point> tmp = new List <Point>();
Vx = ((int)x - (int)Vertices[selectedVertexIndex].X);
Vy = ((int)y - (int)Vertices[selectedVertexIndex].Y);
foreach (Point pt in Vertices.ToList())
{
if (pt.X + Vx > MainWindow.actualWidth || pt.X + Vx < 0 ||
pt.Y + Vy > MainWindow.actualHeight || pt.Y + Vy < 0)
{
MessageBox.Show("Poly would be out of bounds");
return;
}
else
{
tmp.Add(new Point(pt.X + Vx, pt.Y + Vy));
}
}
DeleteShape();
Vertices = tmp;
InitialPoint = tmp[0];
DrawShape();
}
}
