(use-package org
  :ensure t ;; 多分イラナイ
  :after action-lock
  :init
  (setq org-latex-default-class "article")
  (setq org-latex-pdf-process  ; default 
        '("platex -shell-escape %f"
          "platex -shell-escape %f"
          "dvipdfmx %b.dvi"))
  (setq org-export-with-toc nil) ; \tableofcontents を出さない
  (setq org-export-latex-date-format "\\today") ; \date{} の中身を \today にする
  :hook
  (org-mode . turn-off-auto-fill)
  (org-mode . action-lock-mode)
  :config
  (add-hook 'org-mode-hook (lambda () (setq truncate-lines nil)))
  (add-hook 'org-export-before-processing-functions 'skk/latex-engine-setup)
  )

(add-to-list 'org-latex-classes
             '("article"
               "\\documentclass[11pt,a4paper]{jarticle}
\\setlength{\\topmargin}{15mm}
\\addtolength{\\topmargin}{-1in}
\\setlength{\\oddsidemargin}{20mm}
\\addtolength{\\oddsidemargin}{-1in}
\\setlength{\\evensidemargin}{15mm}
\\addtolength{\\evensidemargin}{-1in}
\\setlength{\\textwidth}{170mm}
\\setlength{\\textheight}{254mm}
\\setlength{\\headsep}{0mm}
\\setlength{\\headheight}{0mm}
\\setlength{\\topskip}{0mm}
\\usepackage{otf}
\\usepackage{fancyhdr}
\\usepackage[dvipdfmx]{graphicx,color}
\\usepackage{xytree}
\\usepackage{indentfirst}
\\usepackage{minijs}
\\usepackage[T1]{fontenc}
\\usepackage{lmodern}
\\pagestyle{plain}
\\makeatletter
\\西暦"
               ("\\section{%s}" . "||section*{%s}")
               ("\\subsection{%s}" . "\\subsection*{%s}")
               ("\\subsubsection{%s}" . "\\subsubsection*{%s}")
               ("\\paragraph{%s}" . "\\paragraph*{%s}")
               ("\\subparagraph{%s}" . "\\subparagraph*{%s}")
               )

)