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/* Implementation of class NSLengthFormatter
Copyright (C) 2019 Free Software Foundation, Inc.
By: Gregory John Casamento <greg.casamento@gmail.com>
Date: Tue Oct 8 13:30:33 EDT 2019
This file is part of the GNUstep Library.
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free
Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA 02110 USA.
*/
#import "Foundation/NSLengthFormatter.h"
#import "Foundation/NSMeasurement.h"
#import "Foundation/NSMeasurementFormatter.h"
#import "Foundation/NSNumberFormatter.h"
#import "Foundation/NSUnit.h"
@implementation NSLengthFormatter
- (instancetype) init
{
self = [super init];
if(self != nil)
{
_numberFormatter = nil;
_unitStyle = NSFormattingUnitStyleMedium;
_isForPersonHeightUse = NO;
}
return self;
}
- (void) dealloc
{
RELEASE(_numberFormatter);
[super dealloc];
}
- (NSNumberFormatter *) numberFormatter
{
return _numberFormatter;
}
- (void) setNumberFormatter: (NSNumberFormatter *)formatter
{
ASSIGN(_numberFormatter, formatter);
}
- (NSFormattingUnitStyle) unitStyle
{
return _unitStyle;
}
- (void) setUnitStyle: (NSFormattingUnitStyle)style
{
_unitStyle = style;
}
- (BOOL) isForPersonHeightUse
{
return _isForPersonHeightUse;
}
- (void) setForPersonHeightUse: (BOOL)flag
{
_isForPersonHeightUse = flag;
}
- (NSString *) stringFromValue: (double)value unit: (NSLengthFormatterUnit)unit
{
NSUnit *u = nil;
NSMeasurement *m = nil;
NSMeasurementFormatter *mf = nil;
switch(unit)
{
case NSLengthFormatterUnitMillimeter:
u = [NSUnitLength millimeters];
break;
case NSLengthFormatterUnitCentimeter:
u = [NSUnitLength centimeters];
break;
case NSLengthFormatterUnitMeter:
u = [NSUnitLength meters];
break;
case NSLengthFormatterUnitKilometer:
u = [NSUnitLength kilometers];
break;
case NSLengthFormatterUnitInch:
u = [NSUnitLength inches];
break;
case NSLengthFormatterUnitFoot:
u = [NSUnitLength feet];
break;
case NSLengthFormatterUnitYard:
u = [NSUnitLength yards];
break;
case NSLengthFormatterUnitMile:
u = [NSUnitLength miles];
break;
}
m = [[NSMeasurement alloc] initWithDoubleValue: value
unit: u];
AUTORELEASE(m);
mf = [[NSMeasurementFormatter alloc] init];
AUTORELEASE(mf);
[mf setUnitStyle: _unitStyle];
[mf setNumberFormatter: _numberFormatter];
return [mf stringFromMeasurement: m];
}
- (NSString *) stringFromMeters: (double)numberInMeters
{
return [self stringFromValue: numberInMeters unit: NSLengthFormatterUnitMeter];
}
- (NSString *) unitStringFromValue: (double)value unit: (NSLengthFormatterUnit)unit
{
return [self stringFromValue: value unit: unit];
}
- (NSString *) unitStringFromMeters: (double)numberInMeters usedUnit: (NSLengthFormatterUnit *)unit
{
*unit = NSLengthFormatterUnitMeter;
return [self stringFromValue: numberInMeters unit: *unit];
}
- (BOOL) getObjectValue: (id *)obj forString: (NSString *)string errorDescription: (NSString **)error
{
return NO;
}
@end
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