44 lines
981 B
C++
44 lines
981 B
C++
#pragma once
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#include <cstdint>
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#include "I18nKeys.h"
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/**
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* Internationalization (i18n) system for CrossPoint Reader
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*/
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class I18n {
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public:
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static I18n& getInstance();
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// Disable copy
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I18n(const I18n&) = delete;
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I18n& operator=(const I18n&) = delete;
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// Get localized string by ID
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const char* get(StrId id) const;
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const char* operator[](StrId id) const { return get(id); }
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Language getLanguage() const { return _language; }
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void setLanguage(Language lang);
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const char* getLanguageCode(Language lang) const;
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const char* getLanguageName(Language lang) const;
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void saveSettings();
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void loadSettings();
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// Get all unique characters used in a specific language
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// Returns a sorted string of unique characters
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static const char* getCharacterSet(Language lang);
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private:
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I18n() : _language(Language::EN) {}
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Language _language;
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};
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// Convenience macros
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#define tr(id) I18n::getInstance().get(StrId::id)
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#define I18N I18n::getInstance()
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