// If s is immediately adjacent to (shares a border with) us, then add it to the // appropriate direction list. If s is not "touching" us, then it will not get added to // any list. s can be added to at most one list (hence use of "else if" instead of just // a sequence of "if's"). public void AddDirectionTo(SnagScreen s) { if ((R.Right == s.R.Left) && OverlapY(R, s.R)) { ToRight.Add(s); } else if ((R.Left == s.R.Right) && OverlapY(R, s.R)) { ToLeft.Add(s); } else if ((R.Top == s.R.Bottom) && OverlapX(R, s.R)) { Above.Add(s); } else if ((R.Bottom == s.R.Top) && OverlapX(R, s.R)) { Below.Add(s); } }
/// <summary> /// Links both <see cref="Display"/>s if they are adjacent. Does nothing otherwise. /// Adjacent means that both <see cref="Display"/>s share a border /// The <see cref="Display"/> passed in will be added to at most one List (<see cref="ToLeft"/>, <see cref="ToRight"/>, <see cref="Above"/>, <see cref="Below"/>) /// </summary> /// <param name="display"></param> public void Link(Display display) { if (display == null) { throw new ArgumentNullException(nameof(display)); } if ((Bounds.Right == display.Bounds.Left) && GeometryUtil.OverlapY(Bounds, display.Bounds)) { ToRight.Add(display); } else if ((Bounds.Left == display.Bounds.Right) && GeometryUtil.OverlapY(Bounds, display.Bounds)) { ToLeft.Add(display); } else if ((Bounds.Top == display.Bounds.Bottom) && GeometryUtil.OverlapX(Bounds, display.Bounds)) { Above.Add(display); } else if ((Bounds.Bottom == display.Bounds.Top) && GeometryUtil.OverlapX(Bounds, display.Bounds)) { Below.Add(display); } }
private void rightButton_Click(object sender, EventArgs e) { ToRight?.Invoke(); }