trunk/NumberInput 1/ConversionEngine.h
/* |
File:ConversionEngine.h |
Abstract: Class declaration for a conversion engine object. |
Version: 1.0 |
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*/ |
#import <Cocoa/Cocoa.h> |
/*! |
@class |
@abstract Sample Conversion Engine |
@discussion It is not necessary to have a separate object. It is done here to demonstrate how it is possible to modularize your input method. |
This object uses an NSNumberFormatter to format input text. The single formatter is shared between all input sessions. |
The ConversionEngine also uses an NSCharacterSet that determines how the output number should be formatted. |
*/ |
@interface ConversionEngine : NSObject { |
NSNumberFormatter* formatter; |
NSNumberFormatterStyle conversionMode; |
} |
/* |
@method |
@abstract Convert the input text. |
@discussion convert takes the input text buffer as input a returns a string that has been formatted to a given number format. |
*/ |
-(NSString*)convert:(NSString*)string; |
/* |
@method |
@abstract Return the current conversion mode. |
@discussion convert takes the input text buffer as input a returns a string that has been formatted to a given number format. |
*/ |
-(NSNumberFormatterStyle)conversionMode; |
@end |
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