tex-settings.el

;;; -*- lexical-binding: t; use-package-always-ensure: t; -*-

;;; LaTeX with AUCTeX
(use-package tex-site                   ; AUCTeX initialization
  :ensure auctex)

(use-package tex                        ; TeX editing/processing
  :ensure auctex
  :config
  (setf TeX-parse-self t                ; Parse documents to provide completion
                                        ; for packages, etc.
        TeX-auto-save t                 ; Automatically save style information
        TeX-electric-sub-and-superscript t ; Automatically insert braces after
                                           ; sub- and superscripts in math mode
        TeX-electric-math '("\\(" "\\)")
        ;; Don't insert magic quotes right away.
        TeX-quote-after-quote t
        ;; Don't ask for confirmation when cleaning
        TeX-clean-confirm nil
        ;; Provide forward and inverse search with SyncTeX
        TeX-source-correlate-mode t
        TeX-source-correlate-method 'synctex
        TeX-engine 'xelatex)
  ;; Move to chktex
  (setcar (cdr (assoc "Check" TeX-command-list)) "chktex -v6 %s"))

(use-package tex-buf                    ; TeX buffer management
  :ensure auctex
  ;; Don't ask for confirmation when saving before processing
  :config (setq TeX-save-query nil))

(use-package tex-style                  ; TeX style
  :ensure auctex
  :config
  ;; Enable support for csquotes
  (setq LaTeX-csquotes-close-quote "}"
        LaTeX-csquotes-open-quote "\\enquote{"))

(use-package tex-fold                   ; TeX folding
  :ensure auctex
  :init (add-hook 'TeX-mode-hook #'TeX-fold-mode))

(use-package tex-mode                   ; TeX mode
  :ensure auctex
  :config
  (font-lock-add-keywords 'latex-mode
                          `((,(rx "\\"
                                  symbol-start
                                  "fx" (1+ (or (syntax word) (syntax symbol)))
                                  symbol-end)
                             . font-lock-warning-face))))

(provide 'tex-settings)