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i18n: Apply i18n to percentage values (#5568)

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Some languages use different percentage formatting style other than
100% (e.g. Turkish and French, %100-100 %). This commit enables the use
of NSNumberFormatter(), in order to provide localized formatting.
This commit is contained in:
Emir SARI
2023-06-22 07:21:24 +03:00
committed by GitHub
parent 559f6f0332
commit 38ea020eca
1 changed files with 14 additions and 3 deletions
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17
macosx/NSStringAdditions.mm
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@@ -108,17 +108,28 @@
+ (NSString*)percentString:(CGFloat)progress longDecimals:(BOOL)longDecimals
{
static NSNumberFormatter* longFormatter;
static NSNumberFormatter* shortFormatter;
static dispatch_once_t onceToken;
dispatch_once(&onceToken, ^{
longFormatter = [[NSNumberFormatter alloc] init];
longFormatter.numberStyle = NSNumberFormatterPercentStyle;
longFormatter.maximumFractionDigits = 2;
shortFormatter = [[NSNumberFormatter alloc] init];
shortFormatter.numberStyle = NSNumberFormatterPercentStyle;
shortFormatter.maximumFractionDigits = 1;
});
if (progress >= 1.0)
{
return [NSString localizedStringWithFormat:@"%d%%", 100];
return [shortFormatter stringFromNumber:@(1)];
}
else if (longDecimals)
{
return [NSString localizedStringWithFormat:@"%.2f%%", tr_truncd(progress * 100.0, 2)];
return [longFormatter stringFromNumber:@(MIN(progress, 0.9999))];
}
else
{
return [NSString localizedStringWithFormat:@"%.1f%%", tr_truncd(progress * 100.0, 1)];
return [shortFormatter stringFromNumber:@(MIN(progress, 0.999))];
}
}