Add Chromium-only Blender WebEngine parity work

blender-5.2.0/source/blender/blentranslation/BLT_lang.hh

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+/* SPDX-FileCopyrightText: 2011 Blender Authors
+ *
+ * SPDX-License-Identifier: GPL-2.0-or-later */
+
+/** \file
+ * \ingroup blt
+ */
+
+#pragma once
+
+namespace blender {
+
+struct EnumPropertyItem;
+
+/* Search the path directory to the locale files, this try all
+ * the case for Linux, Win and Mac.
+ * Also dynamically builds locales and locales' menu from "languages" text file.
+ */
+void BLT_lang_init();
+
+/* Free languages and locales_menu arrays created by BLT_lang_init. */
+void BLT_lang_free();
+
+/* Set the current locale. */
+void BLT_lang_set(const char *);
+/* Get the current locale ([partial] ISO code, e.g. `pt_BR`). */
+const char *BLT_lang_get();
+
+/* Get locale's elements (if relevant pointer is not NULL and element actually exists, e.g.
+ * if there is no variant, *variant and *language_variant will always be NULL).
+ * Non-null elements are always MEM_new_uninitialized'ed, it's the caller's responsibility to free
+ * them. NOTE: Always available, even in non-WITH_INTERNATIONAL builds.
+ */
+/**
+ * Get locale's elements (if relevant pointer is not NULL and element actually exists, e.g.
+ * if there is no variant,
+ * *variant and *language_variant will always be NULL).
+ * Non-null elements are always MEM_new_uninitialized'ed, it's the caller's responsibility to free
+ * them.
+ *
+ * \note Keep that one always available, you never know,
+ * may become useful even in no #WITH_INTERNATIONAL context.
+ */
+void BLT_lang_locale_explode(const char *locale,
+                             char **language,
+                             char **country,
+                             char **variant,
+                             char **language_country,
+                             char **language_variant);
+
+/* Get EnumPropertyItem's for translations menu. */
+const EnumPropertyItem *BLT_lang_RNA_enum_properties();
+
+}  // namespace blender