// -----------------------
// 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;
}
/// <summary>
/// Ceiling Shared Method
/// </summary>
///
/// <remarks>
/// Produces a Point structure from a PointF structure by
/// taking the ceiling of the X and Y properties.
/// </remarks>
public static Point_ Ceiling(PointF_ value)
{
int x, y;
checked {
x = (int)Math.Ceiling(value.X);
y = (int)Math.Ceiling(value.Y);
}
return(new Point_(x, y));
}
/// <summary>
/// Truncate Shared Method
/// </summary>
///
/// <remarks>
/// Produces a Point structure from a PointF structure by
/// truncating the X and Y properties.
/// </remarks>
// LAMESPEC: Should this be floor, or a pure cast to int?
public static Point_ Truncate(PointF_ value)
{
int x, y;
checked {
x = (int)value.X;
y = (int)value.Y;
}
return(new Point_(x, y));
}
/// <summary>
/// Round Shared Method
/// </summary>
///
/// <remarks>
/// Produces a Point structure from a PointF structure by
/// rounding the X and Y properties.
/// </remarks>
public static Point_ Round(PointF_ value)
{
int x, y;
checked {
x = (int)Math.Round(value.X);
y = (int)Math.Round(value.Y);
}
return(new Point_(x, y));
}
public bool IsVisible(PointF_ point)
{
bool result;
Status status = GDIPlus.GdipIsVisibleRegionPoint(nativeRegion, point.X, point.Y,
IntPtr.Zero, out result);
GDIPlus.CheckStatus(status);
return(result);
}
public bool IsVisible(PointF_ point, Graphics g)
{
IntPtr ptr = (g == null) ? IntPtr.Zero : g.NativeObject;
bool result;
Status status = GDIPlus.GdipIsVisibleRegionPoint(nativeRegion, point.X, point.Y,
ptr, out result);
GDIPlus.CheckStatus(status);
return(result);
}
/// <summary>
/// Offset Method
/// </summary>
///
/// <remarks>
/// Moves the RectangleF_ a specified distance.
/// </remarks>
public void Offset(PointF_ pos)
{
Offset(pos.X, pos.Y);
}
/// <summary>
/// Contains Method
/// </summary>
///
/// <remarks>
/// Checks if a Point lies within this RectangleF.
/// </remarks>
public bool Contains(PointF_ pt)
{
return(Contains(pt.X, pt.Y));
}
public static PointF_ Subtract(PointF_ pt, SizeF_ sz)
{
return(new PointF_(pt.X - sz.Width, pt.Y - sz.Height));
}
public static PointF_ Add(PointF_ pt, SizeF_ sz)
{
return(new PointF_(pt.X + sz.Width, pt.Y + sz.Height));
}
// -----------------------
// Public Constructors
// -----------------------
/// <summary>
/// SizeF Constructor
/// </summary>
///
/// <remarks>
/// Creates a SizeF from a PointF value.
/// </remarks>
public SizeF_(PointF_ pt)
{
width = pt.X;
height = pt.Y;
}