+ * @brief Used to get the Primary cursor position.
+ *
+ * @return Primary cursor position.
+ */
+ CharacterIndex GetPrimaryCursorPosition() const;
+
+ /**
+ * @brief Used to set the Primary cursor position.
+ *
+ * @param[in] index for the Primary cursor position.
+ * @return[in] true if cursor position changed, false otherwise.
+ */
+ bool SetPrimaryCursorPosition( CharacterIndex index );
+
+ /**