NSGeometry.h File Reference

Human friendly NSGeometry symbols and macros. More...

#import <Foundation/Foundation.h>

Go to the source code of this file.

Macros
#define	NSPointZero   NSZeroPoint
	An NSPoint structure with both x and y coordinates set to 0. More...
#define	NSSizeZero   NSZeroSize
	An NSSize structure set to 0 in both dimensions. More...
#define	NSRectZero   NSZeroRect
	An NSRect structure set to 0 in width and height. More...

Functions
Creations
NS_INLINE NSPoint	NSPointMake (CGFloat x, CGFloat y)
	Creates a new NSPoint from the specified values. More...
NS_INLINE NSSize	NSSizeMake (CGFloat w, CGFloat h)
	Creates a new NSSize from the specified values. More...
NS_INLINE NSRect	NSRectMake (CGFloat x, CGFloat y, CGFloat w, CGFloat h)
	Creates a new NSRect from the specified values. More...
Equalities
NS_INLINE BOOL	NSPointEqualToPoint (NSPoint aPoint, NSPoint bPoint)
	Returns a Boolean value that indicates whether two points are equal. More...
NS_INLINE BOOL	NSSizeEqualToSize (NSSize aSize, NSSize bSize)
	Returns a Boolean value that indicates whether two size values are equal. More...
NS_INLINE BOOL	NSRectEqualToRect (NSRect aRect, NSRect bRect)
	Returns a Boolean value that indicates whether the two rectangles are equal. More...
NS_INLINE BOOL	NSRectIsEmpty (NSRect aRect)
	Returns a Boolean value that indicates whether a given rectangle is empty. More...

Detailed Description

Human friendly NSGeometry symbols and macros.

Macro Definition Documentation

#define NSPointZero   NSZeroPoint

An NSPoint structure with both x and y coordinates set to 0.

See also

NSZeroPoint

#define NSRectZero   NSZeroRect

An NSRect structure set to 0 in width and height.

See also

NSZeroPoint

#define NSSizeZero   NSZeroSize

An NSSize structure set to 0 in both dimensions.

See also

NSZeroPoint

Function Documentation

NS_INLINE BOOL NSPointEqualToPoint	(	NSPoint	aPoint,
		NSPoint	bPoint
	)

Returns a Boolean value that indicates whether two points are equal.

See also

NSEqualPoints

NS_INLINE NSPoint NSPointMake	(	CGFloat	x,
		CGFloat	y
	)

Creates a new NSPoint from the specified values.

See also

NSMakePoint

NS_INLINE BOOL NSRectEqualToRect	(	NSRect	aRect,
		NSRect	bRect
	)

Returns a Boolean value that indicates whether the two rectangles are equal.

See also

NSEqualRects

NS_INLINE BOOL NSRectIsEmpty

(

NSRect

aRect

)

Returns a Boolean value that indicates whether a given rectangle is empty.

See also

NSIsEmptyRect

NS_INLINE NSRect NSRectMake	(	CGFloat	x,
		CGFloat	y,
		CGFloat	w,
		CGFloat	h
	)

Creates a new NSRect from the specified values.

See also

NSMakeRect

NS_INLINE BOOL NSSizeEqualToSize	(	NSSize	aSize,
		NSSize	bSize
	)

Returns a Boolean value that indicates whether two size values are equal.

See also

NSEqualSizes

NS_INLINE NSSize NSSizeMake	(	CGFloat	w,
		CGFloat	h
	)

Creates a new NSSize from the specified values.

See also

NSMakeSize