CustomCultureImplementation.h

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// Copyright Epic Games, Inc. All Rights Reserved.
 
#pragma once
 
#include "CoreTypes.h"
#include "Internationalization/Culture.h"
#include "Internationalization/ICustomCulture.h"
 
#if UE_ENABLE_ICU
#include "Internationalization/ICUCulture.h"
#else
#include "Internationalization/LegacyCulture.h"
#endif
 
class FCustomCultureImplementation : public FCultureImplementation
{
public:
    FCustomCultureImplementation(const TSharedRef<ICustomCulture>& InCustomCulture)
#if UE_ENABLE_ICU
        : FCultureImplementation(InCustomCulture->GetBaseCulture()->GetName())
#else
        : FCultureImplementation(
            FText::AsCultureInvariant(InCustomCulture->GetBaseCulture()->GetDisplayName()),
            InCustomCulture->GetBaseCulture()->GetEnglishName(),
            InCustomCulture->GetBaseCulture()->GetKeyboardLayoutId(),
            InCustomCulture->GetBaseCulture()->GetLCID(),
            InCustomCulture->GetBaseCulture()->GetName(),
            InCustomCulture->GetBaseCulture()->GetNativeName(),
            InCustomCulture->GetBaseCulture()->GetUnrealLegacyThreeLetterISOLanguageName(),
            InCustomCulture->GetBaseCulture()->GetThreeLetterISOLanguageName(),
            InCustomCulture->GetBaseCulture()->GetTwoLetterISOLanguageName(),
            InCustomCulture->GetBaseCulture()->GetDecimalNumberFormattingRules(),
            InCustomCulture->GetBaseCulture()->GetPercentFormattingRules(),
            InCustomCulture->GetBaseCulture()->GetCurrencyFormattingRules(FString()),
            InCustomCulture->GetBaseCulture()->IsRightToLeft()
        )
#endif
        , CustomCulture(InCustomCulture)
    {
    }
 
    virtual ~FCustomCultureImplementation() = default;
 
    //~ ICultureImplementation interface
    virtual FString GetDisplayName() const override { return CustomCulture->GetDisplayName(); }
    virtual FString GetEnglishName() const override { return CustomCulture->GetEnglishName(); }
    virtual FString GetName() const override { return CustomCulture->GetName(); }
    virtual FString GetNativeName() const override { return CustomCulture->GetNativeName(); }
    virtual FString GetUnrealLegacyThreeLetterISOLanguageName() const override { return CustomCulture->GetUnrealLegacyThreeLetterISOLanguageName(); }
    virtual FString GetThreeLetterISOLanguageName() const override { return CustomCulture->GetThreeLetterISOLanguageName(); }
    virtual FString GetTwoLetterISOLanguageName() const override { return CustomCulture->GetTwoLetterISOLanguageName(); }
    virtual FString GetNativeLanguage() const override { return CustomCulture->GetNativeLanguage(); }
    virtual FString GetNativeRegion() const override { return CustomCulture->GetNativeRegion(); }
    virtual FString GetRegion() const override { return CustomCulture->GetRegion(); }
    virtual FString GetScript() const override { return CustomCulture->GetScript(); }
    virtual FString GetVariant() const override { return CustomCulture->GetVariant(); }
    virtual bool IsRightToLeft() const override { return CustomCulture->IsRightToLeft(); }
 
private:
    TSharedRef<ICustomCulture> CustomCulture;
};