public Rect(Size size)
{
if (size.IsEmpty)
{
this = s_empty;
}
else
{
x = y = 0.0f;
width = size.Width;
height = size.Height;
}
}
public Rect(Point location, Size size)
{
if (size.IsEmpty)
{
this = s_empty;
}
else
{
x = location.X;
y = location.Y;
width = size.Width;
height = size.Height;
}
}
public static Rect Inflate(Rect rect, Size size)
{
rect.Inflate(size.Width, size.Height);
return rect;
}
public void Inflate(Size size)
{
Inflate(size.Width, size.Height);
}
public bool Equals(Size other)
{
if (ReferenceEquals(null, other)) return false;
if (ReferenceEquals(this, other)) return true;
return other.width.Equals(width) && other.height.Equals(height);
}
public static Size Subtract(Size sz1, Size sz2)
{
return new Size((sz1.Width - sz2.Width), (sz1.Height - sz2.Height));
}
public static Size Add(Size sz1, Size sz2)
{
return new Size((sz1.Width + sz2.Width), (sz1.Height + sz2.Height));
}
static Size()
{
Empty = new Size(0.0f, 0.0f);
}
public static Point Subtract(Point pt, Size sz)
{
return new Point((pt.X - sz.Width), (pt.Y - sz.Height));
}
public static Point Add(Point pt, Size sz)
{
return new Point(pt.X + sz.Width, pt.Y + sz.Height);
}
