Add auto wrap line support

iinkai.py

@@ -198,6 +198,49 @@ def patch_dict(script_path: str, dict_path: str, output_path: str):
         f.writelines(origin_lines[end_line + 1:])
 
 
+def wrap_lines(input: List[ParsedLine], max_width: int = 30) -> List[ParsedLine]:
+    result: List[ParsedLine] = []
+    current_line: ParsedLine = []
+    current_len = 0
+
+    for parsed_line in input:
+        for node in parsed_line:
+            if isinstance(node, TagNode):
+                current_line.append(node)
+            elif isinstance(node, TextNode):
+                text = node.text
+                while text:
+                    available = max_width - current_len
+                    if available <= 0:
+                        if current_line:
+                            result.append(current_line)
+                        current_line = []
+                        current_len = 0
+                        available = max_width
+
+                    take = min(len(text), available)
+                    if take > 0:
+                        current_line.append(TextNode(text[:take]))
+                        current_len += take
+                        text = text[take:]
+
+                    if current_len >= max_width:
+                        result.append(current_line)
+                        current_line = []
+                        current_len = 0
+
+        # End of original line — flush current line to preserve \n breaks
+        if current_line:
+            result.append(current_line)
+            current_line = []
+            current_len = 0
+
+    if current_line:
+        result.append(current_line)
+
+    return result
+
+
 def patch_script(script_path: str, m3t_path: str, output_path: str, names, term):
     with open(script_path, "r", encoding="utf-8") as f:
         script_text = f.read()
@@ -242,6 +285,7 @@ def patch_script(script_path: str, m3t_path: str, output_path: str, names, term)
                                         raise ValueError('unknown wd target', target)
                                     node.attributes['s'] = overrides[target]
                                 node.attributes['s'] = terms[node.attributes['s']]['translation']
+                nws = wrap_lines(nws)
                 new_script.extend(nws)
             elif line.name.startswith("【") and line.name.endswith("】"):
                 name = line.name[1:-1]