Utilities

Classes
class	EMBitlyUtil
protocol	<EMSelectFromContactsDelegate>
Enumerations
enum	EMImageManipulatorRoundedCorner { EMImageManipulatorRoundedCornerTopLeft = 1, EMImageManipulatorRoundedCornerTopRight = 2, EMImageManipulatorRoundedCornerBottomRight = 4, EMImageManipulatorRoundedCornerBottomLeft = 8 }
NSString *	EMLocalizedString (NSString *key, NSString *comment)
NSString *	EMCurrentLanguage ()
NSString *	EMDescriptionForError (NSError *error)
BOOL	EMIsIPad ()
CGFloat	EMScale ()
CGRect	CGRectInsetToSize (CGRect rect, CGSize size)
CG_EXTERN CGImageRef	TrimWhitespace (CGImageRef inImage, double paddingPercent)
CG_EXTERN CGImageRef	ApplyImageMask (CGImageRef imageMask, CGColorRef fillColor)
CG_EXTERN CGImageRef	EmbossImage (CGImageRef image)

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Function Documentation

CGRect CGRectInsetToSize	(	CGRect	rect,
		CGSize	size
	)

Returns a new CGRect of lesser or equal size, centered inside the rect

NSString* EMCurrentLanguage

(

)

Checks the User Preferences for language, or returns "en" if no preferences were found.

NSString* EMDescriptionForError

(

NSError *

error

)

Like TTDescriptionForError, except uses it uses EMLocalizedString, returns "Unknown Error" if error is nil, and returns the localizedDescription if the error is not in the NSURLErrorDomain.

Error codes handled:

• NSURLErrorTimedOut
• NSURLErrorNotConnectedToInternet
• All other NSURLErrorDomain errors fall through to "Connection Error".

BOOL EMIsIPad

(

)

Returns true if the device is an iPad.

NSString* EMLocalizedString	(	NSString *	key,
		NSString *	comment
	)

Returns:

A localized string. First checks the main bundle, then the EMlib bundle, then the Three20 bundle

CGFloat EMScale

(

)

Returns 2.0 for the retina display phone, and 1.0 for the older devices