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mirror of synced 2024-12-13 08:21:07 +01:00
ImHex/lib/libimhex/source/api/localization.cpp

123 lines
3.7 KiB
C++

#include <hex/api/localization.hpp>
#include <hex/api/content_registry.hpp>
namespace hex {
namespace {
std::string s_fallbackLanguage;
std::string s_selectedLanguage;
std::map<std::string, std::string> s_currStrings;
}
LanguageDefinition::LanguageDefinition(std::map<std::string, std::string> &&entries) {
for (const auto &[key, value] : entries) {
if (value.empty())
continue;
this->m_entries.insert({ key, value });
}
}
const std::map<std::string, std::string> &LanguageDefinition::getEntries() const {
return this->m_entries;
}
LangEntry::LangEntry(const char *unlocalizedString) : m_unlocalizedString(unlocalizedString) { }
LangEntry::LangEntry(std::string unlocalizedString) : m_unlocalizedString(std::move(unlocalizedString)) { }
LangEntry::LangEntry(std::string_view unlocalizedString) : m_unlocalizedString(unlocalizedString) { }
LangEntry::operator std::string() const {
return get();
}
LangEntry::operator std::string_view() const {
return get();
}
LangEntry::operator const char *() const {
return get().c_str();
}
std::string operator+(const std::string &&left, const LangEntry &&right) {
return left + static_cast<std::string>(right);
}
std::string operator+(const LangEntry &&left, const std::string &&right) {
return static_cast<std::string>(left) + right;
}
std::string operator+(const LangEntry &&left, const LangEntry &&right) {
return static_cast<std::string>(left) + static_cast<std::string>(right);
}
std::string operator+(const std::string_view &&left, const LangEntry &&right) {
return std::string(left) + static_cast<std::string>(right);
}
std::string operator+(const LangEntry &&left, const std::string_view &&right) {
return static_cast<std::string>(left) + std::string(right);
}
std::string operator+(const char *left, const LangEntry &&right) {
return left + static_cast<std::string>(right);
}
std::string operator+(const LangEntry &&left, const char *right) {
return static_cast<std::string>(left) + right;
}
const std::string &LangEntry::get() const {
auto &lang = s_currStrings;
if (lang.contains(this->m_unlocalizedString))
return lang[this->m_unlocalizedString];
else
return this->m_unlocalizedString;
}
void LangEntry::loadLanguage(const std::string &language) {
s_currStrings.clear();
auto &definitions = ContentRegistry::Language::impl::getLanguageDefinitions();
if (!definitions.contains(language))
return;
for (auto &definition : definitions[language])
s_currStrings.insert(definition.getEntries().begin(), definition.getEntries().end());
const auto fallbackLanguage = LangEntry::getFallbackLanguage();
if (language != fallbackLanguage) {
for (auto &definition : definitions[fallbackLanguage])
s_currStrings.insert(definition.getEntries().begin(), definition.getEntries().end());
}
s_selectedLanguage = language;
}
const std::map<std::string, std::string> &LangEntry::getSupportedLanguages() {
return ContentRegistry::Language::impl::getLanguages();
}
void LangEntry::setFallbackLanguage(const std::string &language) {
s_fallbackLanguage = language;
}
const std::string &LangEntry::getFallbackLanguage() {
return s_fallbackLanguage;
}
void LangEntry::resetLanguageStrings() {
s_currStrings.clear();
s_selectedLanguage.clear();
}
const std::string &LangEntry::getSelectedLanguage() {
return s_selectedLanguage;
}
}