Rect Class Reference

#include <Pt/Gfx/Rect.h>

Rect with floating-point coordinates.

Public Member Functions
bool	isEmpty () const
	Returns true if width or height is zero.
Rect	toIntersected (const Rect &rect) const
	Returns the intersection of this rect and another, or an empty rect if they do not overlap.
bool	contains (const Point &p) const
	Returns true if the given point is inside or on the edge of this rect.
bool	contains (const Rect &r) const
	Returns true if the given rect is entirely inside this rect.
bool	intersects (const Rect &r) const
	Returns true if this rect overlaps with the given rect.
Point	center () const
	Returns the center point of this rect.
void	normalize ()
	Normalizes this rect so that width and height are non-negative.
Rect	toNormalized () const
	Returns a normalized copy of this rect.
	Rect (const RectI &r)
	Constructs from a RectI by widening the coordinates.
Rect &	operator= (const RectI &r)
	Assigns from a RectI by widening the coordinates.
RectI	round () const
	Rounds each component to the nearest integer and returns a RectI.
RectI	floor () const
	Floors each component and returns a RectI.
RectI	ceil () const
	Ceils each component and returns a RectI.
RectI	roundOut () const
	Returns the smallest enclosing integer rect.
RectI	roundIn () const
	Returns the largest integer rect contained within this rect.

Static Public Member Functions
static Rect	fromLTRB (Float left, Float top, Float right, Float bottom)
	Creates a rect from left, top, right, and bottom edges.
static Rect	fromXYWH (Float x, Float y, Float w, Float h)
	Creates a rect from x, y, width, and height.