rpl

(require 'iimage)
(autoload 'iimage-mode "iimage" "Support Inline image minor mode." t)
(autoload 'turn-on-iimage-mode "iimage" "Turn on Inline image minor mode." t)
(add-to-list 'iimage-mode-image-regex-alist '("@startuml\s+\\(.+\\)" . 1))

;; Rendering plantuml
(defun plantuml-render-buffer ()
  (interactive)
  (message "PLANTUML Start rendering")
  (shell-command (concat "java -jar ~/Downloads/plantuml.jar "