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Format percentage based on significant decimal digits

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cdwcgt 2023-05-27 23:35:09 +09:00
parent 06ea8efb16
commit 89c8ef3c9b
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GPG Key ID: 144396D01095C3A2
1 changed files with 9 additions and 3 deletions
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12
osu.Game/Graphics/UserInterface/OsuSliderBar.cs
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@ -89,14 +89,20 @@ namespace osu.Game.Graphics.UserInterface
double floatValue = value.ToDouble(NumberFormatInfo.InvariantInfo);
if (DisplayAsPercentage)
return floatValue.ToString("0%");
decimal decimalPrecision = normalise(CurrentNumber.Precision.ToDecimal(NumberFormatInfo.InvariantInfo), max_decimal_digits);
// Find the number of significant digits (we could have less than 5 after normalize())
int significantDigits = FormatUtils.FindPrecision(decimalPrecision);
if (DisplayAsPercentage)
{
if (significantDigits <= 2)
return floatValue.ToString("0%");
string format = "0." + new string('0', significantDigits - 2) + "%";
return floatValue.ToString(format);
}
string negativeSign = Math.Round(floatValue, significantDigits) < 0 ? "-" : string.Empty;
return $"{negativeSign}{Math.Abs(floatValue).ToString($"N{significantDigits}")}";