HFFunctions.h File Reference

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Classes
class	HFRangeWrapper
	An object wrapper for the HFRange type. More...
Defines
#define	HFZeroRange   (HFRange){0, 0}
Functions
BOOL	HFStringEncodingIsSupersetOfASCII (NSStringEncoding encoding)
uint8_t	HFStringEncodingCharacterLength (NSStringEncoding encoding)
void	HFDrawShadow (CGContextRef context, NSRect rect, CGFloat size, NSRectEdge rectEdge, BOOL active, NSRect clip)
void	HFRegisterViewForWindowAppearanceChanges (NSView *view, SEL notificationSEL, BOOL appToo)
void	HFUnregisterViewForWindowAppearanceChanges (NSView *view, BOOL appToo)
NSString *	HFDescribeByteCount (unsigned long long count)
void	HFStartTiming (const char *name)
void	HFStopTiming (void)

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Define Documentation

#define HFZeroRange   (HFRange){0, 0}

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Function Documentation

BOOL HFStringEncodingIsSupersetOfASCII

(

NSStringEncoding

encoding

)

Returns YES if the given string encoding is a superset of ASCII.

uint8_t HFStringEncodingCharacterLength

(

NSStringEncoding

encoding

)

Returns the "granularity" of an encoding, in bytes. ASCII is 1, UTF-16 is 2, etc. Variable width encodings return the smallest (e.g. Shift-JIS returns 1).

void HFDrawShadow	(	CGContextRef	context,
		NSRect	rect,
		CGFloat	size,
		NSRectEdge	rectEdge,
		BOOL	active,
		NSRect	clip
	)

Draws a shadow.

void HFRegisterViewForWindowAppearanceChanges	(	NSView *	view,
		SEL	notificationSEL,
		BOOL	appToo
	)

Registers a view to have the given notificationSEL invoked (taking the NSNotification object) when the window becomes or loses key. If appToo is YES, this also registers with NSApplication for Activate and Deactivate methods.

void HFUnregisterViewForWindowAppearanceChanges	(	NSView *	view,
		BOOL	appToo
	)

Unregisters a view to have the given notificationSEL invoked when the window becomes or loses key. If appToo is YES, this also unregisters with NSApplication.

NSString* HFDescribeByteCount

(

unsigned long long

count

)

Returns a description of the given byte count (e.g. "24 kilobytes")

void HFStartTiming

(

const char *

name

)

void HFStopTiming

(

void

)