diff options
Diffstat (limited to 'core')
| -rw-r--r-- | core/string/translation.cpp | 260 | ||||
| -rw-r--r-- | core/string/translation.h | 27 |
2 files changed, 283 insertions, 4 deletions
diff --git a/core/string/translation.cpp b/core/string/translation.cpp index 153f0190fd..07a6e395c3 100644 --- a/core/string/translation.cpp +++ b/core/string/translation.cpp @@ -923,6 +923,66 @@ void Translation::_bind_methods() { /////////////////////////////////////////////// +struct _character_accent_pair { + const char32_t character; + const char32_t *accented_character; +}; + +static _character_accent_pair _character_to_accented[] = { + { 'A', U"Å" }, + { 'B', U"ß" }, + { 'C', U"Ç" }, + { 'D', U"Ð" }, + { 'E', U"É" }, + { 'F', U"F́" }, + { 'G', U"Ĝ" }, + { 'H', U"Ĥ" }, + { 'I', U"Ĩ" }, + { 'J', U"Ĵ" }, + { 'K', U"ĸ" }, + { 'L', U"Ł" }, + { 'M', U"Ḿ" }, + { 'N', U"й" }, + { 'O', U"Ö" }, + { 'P', U"Ṕ" }, + { 'Q', U"Q́" }, + { 'R', U"Ř" }, + { 'S', U"Ŝ" }, + { 'T', U"Ŧ" }, + { 'U', U"Ũ" }, + { 'V', U"Ṽ" }, + { 'W', U"Ŵ" }, + { 'X', U"X́" }, + { 'Y', U"Ÿ" }, + { 'Z', U"Ž" }, + { 'a', U"á" }, + { 'b', U"ḅ" }, + { 'c', U"ć" }, + { 'd', U"d́" }, + { 'e', U"é" }, + { 'f', U"f́" }, + { 'g', U"ǵ" }, + { 'h', U"h̀" }, + { 'i', U"í" }, + { 'j', U"ǰ" }, + { 'k', U"ḱ" }, + { 'l', U"ł" }, + { 'm', U"m̀" }, + { 'n', U"ή" }, + { 'o', U"ô" }, + { 'p', U"ṕ" }, + { 'q', U"q́" }, + { 'r', U"ŕ" }, + { 's', U"š" }, + { 't', U"ŧ" }, + { 'u', U"ü" }, + { 'v', U"ṽ" }, + { 'w', U"ŵ" }, + { 'x', U"x́" }, + { 'y', U"ý" }, + { 'z', U"ź" }, +}; + bool TranslationServer::is_locale_valid(const String &p_locale) { const char **ptr = locale_list; @@ -1095,10 +1155,10 @@ StringName TranslationServer::translate(const StringName &p_message, const Strin } if (!res) { - return p_message; + return pseudolocalization_enabled ? pseudolocalize(p_message) : p_message; } - return res; + return pseudolocalization_enabled ? pseudolocalize(res) : res; } StringName TranslationServer::translate_plural(const StringName &p_message, const StringName &p_message_plural, int p_n, const StringName &p_context) const { @@ -1211,7 +1271,18 @@ void TranslationServer::setup() { } else { set_locale(OS::get_singleton()->get_locale()); } + fallback = GLOBAL_DEF("internationalization/locale/fallback", "en"); + pseudolocalization_enabled = GLOBAL_DEF("internationalization/pseudolocalization/use_pseudolocalization", false); + pseudolocalization_accents_enabled = GLOBAL_DEF("internationalization/pseudolocalization/replace_with_accents", true); + pseudolocalization_double_vowels_enabled = GLOBAL_DEF("internationalization/pseudolocalization/double_vowels", false); + pseudolocalization_fake_bidi_enabled = GLOBAL_DEF("internationalization/pseudolocalization/fake_bidi", false); + pseudolocalization_override_enabled = GLOBAL_DEF("internationalization/pseudolocalization/override", false); + expansion_ratio = GLOBAL_DEF("internationalization/pseudolocalization/expansion_ratio", 0.0); + pseudolocalization_prefix = GLOBAL_DEF("internationalization/pseudolocalization/prefix", "["); + pseudolocalization_suffix = GLOBAL_DEF("internationalization/pseudolocalization/suffix", "]"); + pseudolocalization_skip_placeholders_enabled = GLOBAL_DEF("internationalization/pseudolocalization/skip_placeholders", true); + #ifdef TOOLS_ENABLED { String options = ""; @@ -1252,10 +1323,10 @@ StringName TranslationServer::tool_translate(const StringName &p_message, const if (tool_translation.is_valid()) { StringName r = tool_translation->get_message(p_message, p_context); if (r) { - return r; + return editor_pseudolocalization ? tool_pseudolocalize(r) : r; } } - return p_message; + return editor_pseudolocalization ? tool_pseudolocalize(p_message) : p_message; } StringName TranslationServer::tool_translate_plural(const StringName &p_message, const StringName &p_message_plural, int p_n, const StringName &p_context) const { @@ -1300,6 +1371,181 @@ StringName TranslationServer::doc_translate_plural(const StringName &p_message, return p_message_plural; } +bool TranslationServer::is_pseudolocalization_enabled() const { + return pseudolocalization_enabled; +} + +void TranslationServer::set_pseudolocalization_enabled(bool p_enabled) { + pseudolocalization_enabled = p_enabled; + + if (OS::get_singleton()->get_main_loop()) { + OS::get_singleton()->get_main_loop()->notification(MainLoop::NOTIFICATION_TRANSLATION_CHANGED); + } + ResourceLoader::reload_translation_remaps(); +} + +void TranslationServer::set_editor_pseudolocalization(bool p_enabled) { + editor_pseudolocalization = p_enabled; +} + +void TranslationServer::reload_pseudolocalization() { + pseudolocalization_accents_enabled = GLOBAL_GET("internationalization/pseudolocalization/replace_with_accents"); + pseudolocalization_double_vowels_enabled = GLOBAL_GET("internationalization/pseudolocalization/double_vowels"); + pseudolocalization_fake_bidi_enabled = GLOBAL_GET("internationalization/pseudolocalization/fake_bidi"); + pseudolocalization_override_enabled = GLOBAL_GET("internationalization/pseudolocalization/override"); + expansion_ratio = GLOBAL_GET("internationalization/pseudolocalization/expansion_ratio"); + pseudolocalization_prefix = GLOBAL_GET("internationalization/pseudolocalization/prefix"); + pseudolocalization_suffix = GLOBAL_GET("internationalization/pseudolocalization/suffix"); + pseudolocalization_skip_placeholders_enabled = GLOBAL_GET("internationalization/pseudolocalization/skip_placeholders"); + + if (OS::get_singleton()->get_main_loop()) { + OS::get_singleton()->get_main_loop()->notification(MainLoop::NOTIFICATION_TRANSLATION_CHANGED); + } + ResourceLoader::reload_translation_remaps(); +} + +StringName TranslationServer::pseudolocalize(const StringName &p_message) const { + String message = p_message; + int length = message.length(); + if (pseudolocalization_override_enabled) { + message = get_override_string(message); + } + + if (pseudolocalization_double_vowels_enabled) { + message = double_vowels(message); + } + + if (pseudolocalization_accents_enabled) { + message = replace_with_accented_string(message); + } + + if (pseudolocalization_fake_bidi_enabled) { + message = wrap_with_fakebidi_characters(message); + } + + StringName res = add_padding(message, length); + return res; +} + +StringName TranslationServer::tool_pseudolocalize(const StringName &p_message) const { + String message = p_message; + message = double_vowels(message); + message = replace_with_accented_string(message); + StringName res = "[!!! " + message + " !!!]"; + return res; +} + +String TranslationServer::get_override_string(String &p_message) const { + String res; + for (int i = 0; i < p_message.size(); i++) { + if (pseudolocalization_skip_placeholders_enabled && is_placeholder(p_message, i)) { + res += p_message[i]; + res += p_message[i + 1]; + i++; + continue; + } + res += '*'; + } + return res; +} + +String TranslationServer::double_vowels(String &p_message) const { + String res; + for (int i = 0; i < p_message.size(); i++) { + if (pseudolocalization_skip_placeholders_enabled && is_placeholder(p_message, i)) { + res += p_message[i]; + res += p_message[i + 1]; + i++; + continue; + } + res += p_message[i]; + if (p_message[i] == 'a' || p_message[i] == 'e' || p_message[i] == 'i' || p_message[i] == 'o' || p_message[i] == 'u' || + p_message[i] == 'A' || p_message[i] == 'E' || p_message[i] == 'I' || p_message[i] == 'O' || p_message[i] == 'U') { + res += p_message[i]; + } + } + return res; +}; + +String TranslationServer::replace_with_accented_string(String &p_message) const { + String res; + for (int i = 0; i < p_message.size(); i++) { + if (pseudolocalization_skip_placeholders_enabled && is_placeholder(p_message, i)) { + res += p_message[i]; + res += p_message[i + 1]; + i++; + continue; + } + const char32_t *accented = get_accented_version(p_message[i]); + if (accented) { + res += accented; + } else { + res += p_message[i]; + } + } + return res; +} + +String TranslationServer::wrap_with_fakebidi_characters(String &p_message) const { + String res; + char32_t fakebidiprefix = U'\u202e'; + char32_t fakebidisuffix = U'\u202c'; + res += fakebidiprefix; + // The fake bidi unicode gets popped at every newline so pushing it back at every newline. + for (int i = 0; i < p_message.size(); i++) { + if (p_message[i] == '\n') { + res += fakebidisuffix; + res += p_message[i]; + res += fakebidiprefix; + } else if (pseudolocalization_skip_placeholders_enabled && is_placeholder(p_message, i)) { + res += fakebidisuffix; + res += p_message[i]; + res += p_message[i + 1]; + res += fakebidiprefix; + i++; + } else { + res += p_message[i]; + } + } + res += fakebidisuffix; + return res; +} + +String TranslationServer::add_padding(String &p_message, int p_length) const { + String res; + String prefix = pseudolocalization_prefix; + String suffix; + for (int i = 0; i < p_length * expansion_ratio / 2; i++) { + prefix += "_"; + suffix += "_"; + } + suffix += pseudolocalization_suffix; + res += prefix; + res += p_message; + res += suffix; + return res; +} + +const char32_t *TranslationServer::get_accented_version(char32_t p_character) const { + if (!((p_character >= 'a' && p_character <= 'z') || (p_character >= 'A' && p_character <= 'Z'))) { + return nullptr; + } + + for (unsigned int i = 0; i < sizeof(_character_to_accented) / sizeof(_character_to_accented[0]); i++) { + if (_character_to_accented[i].character == p_character) { + return _character_to_accented[i].accented_character; + } + } + + return nullptr; +} + +bool TranslationServer::is_placeholder(String &p_message, int p_index) const { + return p_message[p_index] == '%' && p_index < p_message.size() - 1 && + (p_message[p_index + 1] == 's' || p_message[p_index + 1] == 'c' || p_message[p_index + 1] == 'd' || + p_message[p_index + 1] == 'o' || p_message[p_index + 1] == 'x' || p_message[p_index + 1] == 'X' || p_message[p_index + 1] == 'f'); +} + void TranslationServer::_bind_methods() { ClassDB::bind_method(D_METHOD("set_locale", "locale"), &TranslationServer::set_locale); ClassDB::bind_method(D_METHOD("get_locale"), &TranslationServer::get_locale); @@ -1316,6 +1562,12 @@ void TranslationServer::_bind_methods() { ClassDB::bind_method(D_METHOD("clear"), &TranslationServer::clear); ClassDB::bind_method(D_METHOD("get_loaded_locales"), &TranslationServer::get_loaded_locales); + + ClassDB::bind_method(D_METHOD("is_pseudolocalization_enabled"), &TranslationServer::is_pseudolocalization_enabled); + ClassDB::bind_method(D_METHOD("set_pseudolocalization_enabled", "enabled"), &TranslationServer::set_pseudolocalization_enabled); + ClassDB::bind_method(D_METHOD("reload_pseudolocalization"), &TranslationServer::reload_pseudolocalization); + ClassDB::bind_method(D_METHOD("pseudolocalize", "message"), &TranslationServer::pseudolocalize); + ADD_PROPERTY(PropertyInfo(Variant::Type::BOOL, "pseudolocalization_enabled"), "set_pseudolocalization_enabled", "is_pseudolocalization_enabled"); } void TranslationServer::load_translations() { diff --git a/core/string/translation.h b/core/string/translation.h index 72a828227e..4f179ac0fe 100644 --- a/core/string/translation.h +++ b/core/string/translation.h @@ -77,6 +77,26 @@ class TranslationServer : public Object { bool enabled = true; + bool pseudolocalization_enabled = false; + bool pseudolocalization_accents_enabled = false; + bool pseudolocalization_double_vowels_enabled = false; + bool pseudolocalization_fake_bidi_enabled = false; + bool pseudolocalization_override_enabled = false; + bool pseudolocalization_skip_placeholders_enabled = false; + bool editor_pseudolocalization = false; + float expansion_ratio = 0.0; + String pseudolocalization_prefix; + String pseudolocalization_suffix; + + StringName tool_pseudolocalize(const StringName &p_message) const; + String get_override_string(String &p_message) const; + String double_vowels(String &p_message) const; + String replace_with_accented_string(String &p_message) const; + String wrap_with_fakebidi_characters(String &p_message) const; + String add_padding(String &p_message, int p_length) const; + const char32_t *get_accented_version(char32_t p_character) const; + bool is_placeholder(String &p_message, int p_index) const; + static TranslationServer *singleton; bool _load_translations(const String &p_from); @@ -104,6 +124,13 @@ public: StringName translate(const StringName &p_message, const StringName &p_context = "") const; StringName translate_plural(const StringName &p_message, const StringName &p_message_plural, int p_n, const StringName &p_context = "") const; + StringName pseudolocalize(const StringName &p_message) const; + + bool is_pseudolocalization_enabled() const; + void set_pseudolocalization_enabled(bool p_enabled); + void set_editor_pseudolocalization(bool p_enabled); + void reload_pseudolocalization(); + static Vector<String> get_all_locales(); static Vector<String> get_all_locale_names(); static bool is_locale_valid(const String &p_locale); |