[Font] Add an import option to pre-render all glyphs required for the translation.

1 files changed, 33 insertions, 0 deletions

diff --git a/core/string/optimized_translation.cpp b/core/string/optimized_translation.cpp
index b130c2fc79..2fb3b54e27 100644
--- a/core/string/optimized_translation.cpp
+++ b/core/string/optimized_translation.cpp
@@ -267,6 +267,39 @@ StringName OptimizedTranslation::get_message(const StringName &p_src_text, const
 	}
 }
 
+Vector<String> OptimizedTranslation::get_translated_message_list() const {
+	Vector<String> msgs;
+
+	const int *htr = hash_table.ptr();
+	const uint32_t *htptr = (const uint32_t *)&htr[0];
+	const int *btr = bucket_table.ptr();
+	const uint32_t *btptr = (const uint32_t *)&btr[0];
+	const uint8_t *sr = strings.ptr();
+	const char *sptr = (const char *)&sr[0];
+
+	for (int i = 0; i < hash_table.size(); i++) {
+		uint32_t p = htptr[i];
+		if (p != 0xFFFFFFFF) {
+			const Bucket &bucket = *(const Bucket *)&btptr[p];
+			for (int j = 0; j < bucket.size; j++) {
+				if (bucket.elem[j].comp_size == bucket.elem[j].uncomp_size) {
+					String rstr;
+					rstr.parse_utf8(&sptr[bucket.elem[j].str_offset], bucket.elem[j].uncomp_size);
+					msgs.push_back(rstr);
+				} else {
+					CharString uncomp;
+					uncomp.resize(bucket.elem[j].uncomp_size + 1);
+					smaz_decompress(&sptr[bucket.elem[j].str_offset], bucket.elem[j].comp_size, uncomp.ptrw(), bucket.elem[j].uncomp_size);
+					String rstr;
+					rstr.parse_utf8(uncomp.get_data());
+					msgs.push_back(rstr);
+				}
+			}
+		}
+	}
+	return msgs;
+}
+
 StringName OptimizedTranslation::get_plural_message(const StringName &p_src_text, const StringName &p_plural_text, int p_n, const StringName &p_context) const {
 	// The use of plurals translation is not yet supported in OptimizedTranslation.
 	return get_message(p_src_text, p_context);