public static SizeF Subtract(SizeF sz1, SizeF sz2)
{
return new SizeF (sz1.Width - sz2.Width,
sz1.Height - sz2.Height);
}
/// <summary>
/// SizeF Constructor
/// </summary>
///
/// <remarks>
/// Creates a SizeF from an existing SizeF value.
/// </remarks>
public SizeF(SizeF size)
{
width = size.Width;
height = size.Height;
}
public static SizeF Add(SizeF sz1, SizeF sz2)
{
return new SizeF (sz1.Width + sz2.Width,
sz1.Height + sz2.Height);
}
/// <summary>
/// Truncate Shared Method
/// </summary>
///
/// <remarks>
/// Produces a Size structure from a SizeF structure by
/// truncating the Width and Height properties.
/// </remarks>
public static Size Truncate(SizeF value)
{
int w, h;
checked
{
w = (int)value.Width;
h = (int)value.Height;
}
return new Size(w, h);
}
/// <summary>
/// Round Shared Method
/// </summary>
///
/// <remarks>
/// Produces a Size structure from a SizeF structure by
/// rounding the Width and Height properties.
/// </remarks>
public static Size Round(SizeF value)
{
int w, h;
checked
{
w = (int)Math.Round(value.Width);
h = (int)Math.Round(value.Height);
}
return new Size(w, h);
}
/// <summary>
/// Ceiling Shared Method
/// </summary>
///
/// <remarks>
/// Produces a Size structure from a SizeF structure by
/// taking the ceiling of the Width and Height properties.
/// </remarks>
public static Size Ceiling(SizeF value)
{
int w, h;
checked
{
w = (int)Math.Ceiling(value.Width);
h = (int)Math.Ceiling(value.Height);
}
return new Size(w, h);
}
/// <summary>
/// Inflate Method
/// </summary>
///
/// <remarks>
/// Inflates the RectangleF by a specified Size.
/// </remarks>
public void Inflate(SizeF size)
{
x -= size.Width;
y -= size.Height;
width += size.Width * 2;
height += size.Height * 2;
}
// -----------------------
// Public Constructors
// -----------------------
/// <summary>
/// RectangleF Constructor
/// </summary>
///
/// <remarks>
/// Creates a RectangleF from PointF and SizeF values.
/// </remarks>
public RectangleF(PointF location, SizeF size)
{
x = location.X;
y = location.Y;
width = size.Width;
height = size.Height;
}
