public BoundingBox(BoundingBox box)
{
_minX = box._minX;
_minY = box._minY;
_maxX = box._maxX;
_maxY = box._maxY;
}
public void ZoomWindow(BoundingBox box)
{
var boxRatio = box.Width / box.Height;
var clientRatio = (double)ClientSize.Width / ClientSize.Height;
//var widthRatio = box.Width / ClientSize.Width;
//var heightRatio = box.Height / ClientSize.Height;
double zoom;
if (boxRatio > clientRatio)
zoom = ClientSize.Width / box.Width;
else
zoom = ClientSize.Height / box.Height;
SetView(box.Center, zoom, 0, WindowChangedEventType.ZoomWindow);
}
/// <summary>
/// Returns the bounding box of the window.
/// </summary>
/// <returns>The bounding box of the window.</returns>
public BoundingBox GetWindowBox()
{
var box = new BoundingBox();
box.Adjust(ClientToWorld(new Point(0, 0)).ToPoint2D());
box.Adjust(ClientToWorld(new Point(0, Height)).ToPoint2D());
box.Adjust(ClientToWorld(new Point(Width, 0)).ToPoint2D());
box.Adjust(ClientToWorld(new Point(Width, Height)).ToPoint2D());
return box;
}
public bool Inside(BoundingBox box)
{
return _minX >= box._minX &&
_minY >= box._minY &&
_maxX <= box._maxX &&
_maxY <= box._maxY;
}
/// <summary>Get the box that is the union with another bounding box,</summary>
/// <param name="box">The bounding box.</param>
public BoundingBox Union(BoundingBox box)
{
BoundingBox unionBox = new BoundingBox(this);
unionBox.Adjust(box);
return unionBox;
}
/// <summary>Adjust the box to fit another bounding box,</summary>
/// <param name="box">The bounding box.</param>
public void Adjust(BoundingBox box)
{
if (box._minX < _minX) _minX = box._minX;
if (box._minY < _minY) _minY = box._minY;
if (box._maxX > _maxX) _maxX = box._maxX;
if (box._maxY > _maxY) _maxY = box._maxY;
}
public bool Intersect(BoundingBox box)
{
return !(box._minX >= _maxX ||
box._minY >= _maxY ||
box._maxX <= _minX ||
box._maxY <= _minY);
}
/// <summary>Gets the intersection between 2 boxes.</summary>
/// <param name="box">The 2nd bounding box.</param>
/// <returns>The intersection. null if the dont intersect.</returns>
public BoundingBox Intersection(BoundingBox box)
{
throw new Exception("Not coded yet!");
}
/// <summary>Sets the box by copying another one.</summary>
/// <param name="box">The box to copy.</param>
public void Set(BoundingBox box)
{
_minX = box._minX;
_minY = box._minY;
_maxX = box._maxX;
_maxY = box._maxY;
}
public bool Contains(BoundingBox box)
{
return box.Inside(this);
}
