+ int screen_id;
+ json_screen = json_object_array_get_idx(json_cfg, i);
+ HMI_INFO("json_cfg dump:%s", json_object_get_string(json_cfg));
+
+ // TODO: Currently only one display is connected to a ECU.
+
+ screen_id = jh::getIntFromJson(json_screen, "id"); // screen_id is not used currently
+
+ // Parse areas
+ json_object *json_tmp;
+ if (!json_object_object_get_ex(json_screen, "areas", &json_tmp))
+ {
+ HMI_ERROR("Parse Error!!");
+ return WMError::FAIL;
+ }
+
+ int num_area = json_object_array_length(json_tmp);
+ HMI_DEBUG("json_tmp(areas) len:%d", num_area);
+
+ const char *area;
+ for (int j = 0; j < num_area; j++)
+ {
+ json_object *json_area = json_object_array_get_idx(json_tmp, j);
+
+ area = jh::getStringFromJson(json_area, "name");
+ if (nullptr == area)
+ {
+ HMI_ERROR("Parse Error!!");
+ return WMError::FAIL;
+ }
+ HMI_DEBUG("> area:%s", area);
+
+ json_object *json_rect;
+ if (!json_object_object_get_ex(json_area, "rect", &json_rect))
+ {
+ HMI_ERROR("Parse Error!!");
+ return WMError::FAIL;
+ }
+
+ struct rect area_size;
+ area_size.x = jh::getIntFromJson(json_rect, "x");
+ area_size.y = jh::getIntFromJson(json_rect, "y");
+ area_size.w = jh::getIntFromJson(json_rect, "w");
+ area_size.h = jh::getIntFromJson(json_rect, "h");
+ HMI_INFO("%d, %d, %d, %d, ", area_size.x, area_size.y, area_size.w, area_size.h);
+
+ this->area2size[area] = area_size;
+ }
+
+ // Check
+ for (const auto& itr : this->area2size)
+ {
+ HMI_DEBUG("area:%s x:%d y:%d w:%d h:%d",
+ itr.first.c_str(), itr.second.x, itr.second.y,
+ itr.second.w, itr.second.h);
+ }