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-rw-r--r--core/string/translation_domain.cpp292
1 files changed, 290 insertions, 2 deletions
diff --git a/core/string/translation_domain.cpp b/core/string/translation_domain.cpp
index b44eb40366..6a5e1b2af8 100644
--- a/core/string/translation_domain.cpp
+++ b/core/string/translation_domain.cpp
@@ -33,6 +33,170 @@
#include "core/string/translation.h"
#include "core/string/translation_server.h"
+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" },
+};
+
+String TranslationDomain::_get_override_string(const String &p_message) const {
+ String res;
+ for (int i = 0; i < p_message.length(); 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 TranslationDomain::_double_vowels(const String &p_message) const {
+ String res;
+ for (int i = 0; i < p_message.length(); 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 TranslationDomain::_replace_with_accented_string(const String &p_message) const {
+ String res;
+ for (int i = 0; i < p_message.length(); 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 TranslationDomain::_wrap_with_fakebidi_characters(const 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.length(); 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 TranslationDomain::_add_padding(const String &p_message, int p_length) const {
+ String underscores = String("_").repeat(p_length * pseudolocalization.expansion_ratio / 2);
+ String prefix = pseudolocalization.prefix + underscores;
+ String suffix = underscores + pseudolocalization.suffix;
+
+ return prefix + p_message + suffix;
+}
+
+const char32_t *TranslationDomain::_get_accented_version(char32_t p_character) const {
+ if (!is_ascii_alphabet_char(p_character)) {
+ 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 TranslationDomain::_is_placeholder(const String &p_message, int p_index) const {
+ return p_index < p_message.length() - 1 && p_message[p_index] == '%' &&
+ (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');
+}
+
StringName TranslationDomain::get_message_from_translations(const String &p_locale, const StringName &p_message, const StringName &p_context) const {
StringName res;
int best_score = 0;
@@ -129,9 +293,9 @@ StringName TranslationDomain::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 TranslationDomain::translate_plural(const StringName &p_message, const StringName &p_message_plural, int p_n, const StringName &p_context) const {
@@ -152,6 +316,100 @@ StringName TranslationDomain::translate_plural(const StringName &p_message, cons
return res;
}
+bool TranslationDomain::is_pseudolocalization_enabled() const {
+ return pseudolocalization.enabled;
+}
+
+void TranslationDomain::set_pseudolocalization_enabled(bool p_enabled) {
+ pseudolocalization.enabled = p_enabled;
+}
+
+bool TranslationDomain::is_pseudolocalization_accents_enabled() const {
+ return pseudolocalization.accents_enabled;
+}
+
+void TranslationDomain::set_pseudolocalization_accents_enabled(bool p_enabled) {
+ pseudolocalization.accents_enabled = p_enabled;
+}
+
+bool TranslationDomain::is_pseudolocalization_double_vowels_enabled() const {
+ return pseudolocalization.double_vowels_enabled;
+}
+
+void TranslationDomain::set_pseudolocalization_double_vowels_enabled(bool p_enabled) {
+ pseudolocalization.double_vowels_enabled = p_enabled;
+}
+
+bool TranslationDomain::is_pseudolocalization_fake_bidi_enabled() const {
+ return pseudolocalization.fake_bidi_enabled;
+}
+
+void TranslationDomain::set_pseudolocalization_fake_bidi_enabled(bool p_enabled) {
+ pseudolocalization.fake_bidi_enabled = p_enabled;
+}
+
+bool TranslationDomain::is_pseudolocalization_override_enabled() const {
+ return pseudolocalization.override_enabled;
+}
+
+void TranslationDomain::set_pseudolocalization_override_enabled(bool p_enabled) {
+ pseudolocalization.override_enabled = p_enabled;
+}
+
+bool TranslationDomain::is_pseudolocalization_skip_placeholders_enabled() const {
+ return pseudolocalization.skip_placeholders_enabled;
+}
+
+void TranslationDomain::set_pseudolocalization_skip_placeholders_enabled(bool p_enabled) {
+ pseudolocalization.skip_placeholders_enabled = p_enabled;
+}
+
+float TranslationDomain::get_pseudolocalization_expansion_ratio() const {
+ return pseudolocalization.expansion_ratio;
+}
+
+void TranslationDomain::set_pseudolocalization_expansion_ratio(float p_ratio) {
+ pseudolocalization.expansion_ratio = p_ratio;
+}
+
+String TranslationDomain::get_pseudolocalization_prefix() const {
+ return pseudolocalization.prefix;
+}
+
+void TranslationDomain::set_pseudolocalization_prefix(const String &p_prefix) {
+ pseudolocalization.prefix = p_prefix;
+}
+
+String TranslationDomain::get_pseudolocalization_suffix() const {
+ return pseudolocalization.suffix;
+}
+
+void TranslationDomain::set_pseudolocalization_suffix(const String &p_suffix) {
+ pseudolocalization.suffix = p_suffix;
+}
+
+StringName TranslationDomain::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);
+ }
+
+ return _add_padding(message, length);
+}
+
void TranslationDomain::_bind_methods() {
ClassDB::bind_method(D_METHOD("get_translation_object", "locale"), &TranslationDomain::get_translation_object);
ClassDB::bind_method(D_METHOD("add_translation", "translation"), &TranslationDomain::add_translation);
@@ -159,6 +417,36 @@ void TranslationDomain::_bind_methods() {
ClassDB::bind_method(D_METHOD("clear"), &TranslationDomain::clear);
ClassDB::bind_method(D_METHOD("translate", "message", "context"), &TranslationDomain::translate, DEFVAL(StringName()));
ClassDB::bind_method(D_METHOD("translate_plural", "message", "message_plural", "n", "context"), &TranslationDomain::translate_plural, DEFVAL(StringName()));
+
+ ClassDB::bind_method(D_METHOD("is_pseudolocalization_enabled"), &TranslationDomain::is_pseudolocalization_enabled);
+ ClassDB::bind_method(D_METHOD("set_pseudolocalization_enabled", "enabled"), &TranslationDomain::set_pseudolocalization_enabled);
+ ClassDB::bind_method(D_METHOD("is_pseudolocalization_accents_enabled"), &TranslationDomain::is_pseudolocalization_accents_enabled);
+ ClassDB::bind_method(D_METHOD("set_pseudolocalization_accents_enabled", "enabled"), &TranslationDomain::set_pseudolocalization_accents_enabled);
+ ClassDB::bind_method(D_METHOD("is_pseudolocalization_double_vowels_enabled"), &TranslationDomain::is_pseudolocalization_double_vowels_enabled);
+ ClassDB::bind_method(D_METHOD("set_pseudolocalization_double_vowels_enabled", "enabled"), &TranslationDomain::set_pseudolocalization_double_vowels_enabled);
+ ClassDB::bind_method(D_METHOD("is_pseudolocalization_fake_bidi_enabled"), &TranslationDomain::is_pseudolocalization_fake_bidi_enabled);
+ ClassDB::bind_method(D_METHOD("set_pseudolocalization_fake_bidi_enabled", "enabled"), &TranslationDomain::set_pseudolocalization_fake_bidi_enabled);
+ ClassDB::bind_method(D_METHOD("is_pseudolocalization_override_enabled"), &TranslationDomain::is_pseudolocalization_override_enabled);
+ ClassDB::bind_method(D_METHOD("set_pseudolocalization_override_enabled", "enabled"), &TranslationDomain::set_pseudolocalization_override_enabled);
+ ClassDB::bind_method(D_METHOD("is_pseudolocalization_skip_placeholders_enabled"), &TranslationDomain::is_pseudolocalization_skip_placeholders_enabled);
+ ClassDB::bind_method(D_METHOD("set_pseudolocalization_skip_placeholders_enabled", "enabled"), &TranslationDomain::set_pseudolocalization_skip_placeholders_enabled);
+ ClassDB::bind_method(D_METHOD("get_pseudolocalization_expansion_ratio"), &TranslationDomain::get_pseudolocalization_expansion_ratio);
+ ClassDB::bind_method(D_METHOD("set_pseudolocalization_expansion_ratio", "ratio"), &TranslationDomain::set_pseudolocalization_expansion_ratio);
+ ClassDB::bind_method(D_METHOD("get_pseudolocalization_prefix"), &TranslationDomain::get_pseudolocalization_prefix);
+ ClassDB::bind_method(D_METHOD("set_pseudolocalization_prefix", "prefix"), &TranslationDomain::set_pseudolocalization_prefix);
+ ClassDB::bind_method(D_METHOD("get_pseudolocalization_suffix"), &TranslationDomain::get_pseudolocalization_suffix);
+ ClassDB::bind_method(D_METHOD("set_pseudolocalization_suffix", "suffix"), &TranslationDomain::set_pseudolocalization_suffix);
+ ClassDB::bind_method(D_METHOD("pseudolocalize", "message"), &TranslationDomain::pseudolocalize);
+
+ ADD_PROPERTY(PropertyInfo(Variant::Type::BOOL, "pseudolocalization_enabled"), "set_pseudolocalization_enabled", "is_pseudolocalization_enabled");
+ ADD_PROPERTY(PropertyInfo(Variant::Type::BOOL, "pseudolocalization_accents_enabled"), "set_pseudolocalization_accents_enabled", "is_pseudolocalization_accents_enabled");
+ ADD_PROPERTY(PropertyInfo(Variant::Type::BOOL, "pseudolocalization_double_vowels_enabled"), "set_pseudolocalization_double_vowels_enabled", "is_pseudolocalization_double_vowels_enabled");
+ ADD_PROPERTY(PropertyInfo(Variant::Type::BOOL, "pseudolocalization_fake_bidi_enabled"), "set_pseudolocalization_fake_bidi_enabled", "is_pseudolocalization_fake_bidi_enabled");
+ ADD_PROPERTY(PropertyInfo(Variant::Type::BOOL, "pseudolocalization_override_enabled"), "set_pseudolocalization_override_enabled", "is_pseudolocalization_override_enabled");
+ ADD_PROPERTY(PropertyInfo(Variant::Type::BOOL, "pseudolocalization_skip_placeholders_enabled"), "set_pseudolocalization_skip_placeholders_enabled", "is_pseudolocalization_skip_placeholders_enabled");
+ ADD_PROPERTY(PropertyInfo(Variant::Type::FLOAT, "pseudolocalization_expansion_ratio"), "set_pseudolocalization_expansion_ratio", "get_pseudolocalization_expansion_ratio");
+ ADD_PROPERTY(PropertyInfo(Variant::Type::STRING, "pseudolocalization_prefix"), "set_pseudolocalization_prefix", "get_pseudolocalization_prefix");
+ ADD_PROPERTY(PropertyInfo(Variant::Type::STRING, "pseudolocalization_suffix"), "set_pseudolocalization_suffix", "get_pseudolocalization_suffix");
}
TranslationDomain::TranslationDomain() {