-template <typename T>
-json_object *to_json_(T const *s) {
- auto j = json::object({
- {"id", s->id},
- {"size", {{"width", s->size.w}, {"height", s->size.h}}},
- {"dst",
- {{"width", s->dst_rect.w},
- {"height", s->dst_rect.h},
- {"x", s->dst_rect.x},
- {"y", s->dst_rect.y}}},
- {"src",
- {{"width", s->src_rect.w},
- {"height", s->src_rect.h},
- {"x", s->src_rect.x},
- {"y", s->src_rect.y}}},
- {"visibility", s->visibility},
- {"opacity", s->opacity},
- {"orientation", s->orientation},
- });
- return json_tokener_parse(j.dump().c_str());
-}
+ // {"size", {{"width", s.size.w}, {"height", s.size.h}}},
+ auto jsize = json_object_new_object();
+ json_object_object_add(jsize, "width", json_object_new_int(s.size.w));
+ json_object_object_add(jsize, "height", json_object_new_int(s.size.h));
+ json_object_object_add(j, "size", jsize);
+
+ // {"dst",
+ // {{"width", s.dst_rect.w},
+ // {"height", s.dst_rect.h},
+ // {"x", s.dst_rect.x},
+ // {"y", s.dst_rect.y}}},
+ auto jdst = json_object_new_object();
+ json_object_object_add(jdst, "width", json_object_new_int(s.dst_rect.w));
+ json_object_object_add(jdst, "height", json_object_new_int(s.dst_rect.h));
+ json_object_object_add(jdst, "x", json_object_new_int(s.dst_rect.x));
+ json_object_object_add(jdst, "y", json_object_new_int(s.dst_rect.y));
+ json_object_object_add(j, "dst", jdst);
+
+ // {"src",
+ // {{"width", s.src_rect.w},
+ // {"height", s.src_rect.h},
+ // {"x", s.src_rect.x},
+ // {"y", s.src_rect.y}}},
+ auto jsrc = json_object_new_object();
+ json_object_object_add(jsrc, "width", json_object_new_int(s.src_rect.w));
+ json_object_object_add(jsrc, "height", json_object_new_int(s.src_rect.h));
+ json_object_object_add(jsrc, "x", json_object_new_int(s.src_rect.x));
+ json_object_object_add(jsrc, "y", json_object_new_int(s.src_rect.y));
+ json_object_object_add(j, "src", jsrc);
+
+ // {"visibility", s.visibility},
+ json_object_object_add(j, "visibility", json_object_new_boolean(s.visibility == 1));
+
+ // {"opacity", s.opacity},
+ json_object_object_add(j, "opacity", json_object_new_double(s.opacity));