public static Rect InflateNew(Rect rect, double width, double height)
{
var r = new Rect(rect._x, rect._y, rect._width, rect._height);
r.Inflate(width, height);
return r;
}
public static Rect Inflate(Rect rect, double width, double height)
{
rect.Inflate(width, height);
return rect;
}
static Rect()
{
SEmpty = CreateEmptyRect();
}
public static Rect Inflate(Rect rect, Size size)
{
rect.Inflate(size._width, size._height);
return rect;
}
public static Rect Union(Rect rect, Point point)
{
rect.Union(new Rect(point, point));
return rect;
}
public bool Contains(Rect rect)
{
if (IsEmpty || rect.IsEmpty)
{
return false;
}
return ((((_x <= rect._x) && (_y <= rect._y)) && ((_x + _width) >= (rect._x + rect._width))) && ((_y + _height) >= (rect._y + rect._height)));
}
public void Union(Rect rect)
{
if (IsEmpty)
{
_x = 0;
_y = 0;
_width = 0;
_height = 0;
}
else if (!rect.IsEmpty)
{
double num2 = Math.Min(Left, rect.Left);
double num = Math.Min(Top, rect.Top);
if ((rect.Width == double.PositiveInfinity) || (Width == double.PositiveInfinity))
{
_width = double.PositiveInfinity;
}
else
{
double num4 = Math.Max(Right, rect.Right);
_width = Math.Max(num4 - num2, 0.0);
}
if ((rect.Height == double.PositiveInfinity) || (Height == double.PositiveInfinity))
{
_height = double.PositiveInfinity;
}
else
{
double num3 = Math.Max(Bottom, rect.Bottom);
_height = Math.Max(num3 - num, 0.0);
}
_x = num2;
_y = num;
}
}
public static Rect Union(Rect rect1, Rect rect2)
{
rect1.Union(rect2);
return rect1;
}
public void Intersect(Rect rect)
{
if (!IntersectsWith(rect))
{
_x = 0;
_y = 0;
_width = 0;
_height = 0;
}
else
{
var num2 = Math.Max(Left, rect.Left);
var num = Math.Max(Top, rect.Top);
_width = Math.Max(Math.Min(Right, rect.Right) - num2, 0.0);
_height = Math.Max(Math.Min(Bottom, rect.Bottom) - num, 0.0);
_x = num2;
_y = num;
}
}
public static Rect Intersect(Rect rect1, Rect rect2)
{
rect1.Intersect(rect2);
return rect1;
}
public bool IntersectsWith(Rect rect)
{
if (IsEmpty || rect.IsEmpty)
{
return false;
}
return ((((rect.Left <= Right) && (rect.Right >= Left)) && (rect.Top <= Bottom)) && (rect.Bottom >= Top));
}
public static Rect Offset(Rect rect, double offsetX, double offsetY)
{
rect.Offset(offsetX, offsetY);
return rect;
}
public static Rect Offset(Rect rect, Vector offsetVector)
{
rect.Offset(offsetVector.X, offsetVector.Y);
return rect;
}
public bool Equals(Rect value)
{
return Equals(this, value);
}
public static bool Equals(Rect rect1, Rect rect2)
{
if (rect1.IsEmpty)
{
return rect2.IsEmpty;
}
return (((rect1.X.Equals(rect2.X) && rect1.Y.Equals(rect2.Y)) && rect1.Width.Equals(rect2.Width)) && rect1.Height.Equals(rect2.Height));
}
