Added option style to plantuml config section

src/config/config.cc

@@ -168,6 +168,24 @@ std::string to_string(member_order_t mo)
     }
 }
 
+std::optional<std::string> plantuml::get_style(
+    const common::model::relationship_t relationship_type) const
+{
+    if (style.count(to_string(relationship_type)) == 0)
+        return {};
+
+    return style.at(to_string(relationship_type));
+}
+
+std::optional<std::string> plantuml::get_style(
+    const std::string &element_type) const
+{
+    if (style.count(element_type) == 0)
+        return {};
+
+    return style.at(element_type);
+}
+
 void plantuml::append(const plantuml &r)
 {
     before.insert(before.end(), r.before.begin(), r.before.end());

src/config/config.h

@@ -109,6 +109,11 @@ enum class comment_parser_t {
 
 std::string to_string(comment_parser_t cp);
 
+struct plantuml_keyword_mapping_t {
+    std::map<common::model::relationship_t, std::pair<std::string, std::string>>
+        relationships;
+};
+
 /**
  * @brief PlantUML diagram config section
  *
@@ -123,6 +128,13 @@ struct plantuml {
     std::vector<std::string> after;
     /*! Command template to render diagram using PlantUML */
     std::string cmd;
+    /*! Provide customized styles for various elements */
+    std::map<std::string, std::string> style;
+
+    std::optional<std::string> get_style(
+        const common::model::relationship_t relationship_type) const;
+
+    std::optional<std::string> get_style(const std::string &element_type) const;
 
     void append(const plantuml &r);
 };

src/config/schema.h

@@ -160,6 +160,7 @@ types:
             before: !optional [string]
             after: !optional [string]
             cmd: !optional string
+            style: !optional map_t<string;string>
         mermaid: !optional
             before: !optional [string]
             after: !optional [string]

src/config/yaml_decoders.cc

@@ -411,6 +411,9 @@ template <> struct convert<plantuml> {
         if (node["cmd"])
             rhs.cmd = node["cmd"].as<decltype(rhs.cmd)>();
 
+        if (node["style"])
+            rhs.style = node["style"].as<decltype(rhs.style)>();
+
         return true;
     }
 };