1 files changed, 18 insertions, 0 deletions
diff --git a/src/libslic3r/I18N.hpp b/src/libslic3r/I18N.hpp
new file mode 100644
index 000000000..db4fd22df
--- /dev/null
+++ b/src/libslic3r/I18N.hpp
@@ -0,0 +1,18 @@
+#ifndef slic3r_I18N_hpp_
+#define slic3r_I18N_hpp_
+
+#include <string>
+
+namespace Slic3r {
+
+namespace I18N {
+	typedef std::string (*translate_fn_type)(const char*);
+	extern translate_fn_type translate_fn;
+	inline void set_translate_callback(translate_fn_type fn) { translate_fn = fn; }
+	inline std::string translate(const std::string &s) { return (translate_fn == nullptr) ? s : (*translate_fn)(s.c_str()); }
+	inline std::string translate(const char *ptr) { return (translate_fn == nullptr) ? std::string(ptr) : (*translate_fn)(ptr); }
+} // namespace I18N
+
+} // namespace Slic3r
+
+#endif /* slic3r_I18N_hpp_ */