;;; lang/latex/config.el -*- lexical-binding: t; -*- (defvar +latex-bibtex-file "" "File AUCTeX (specifically RefTeX) uses to search for citations.") (defvar +latex-bibtex-dir "" "Where bibtex files are kept.") (defvar +latex-indent-level-item-continuation 8 "Custom indentation level for items in enumeration-type environments") ;; ;; Plugins ;; (after! tex ;; Set some varibles to fontify common LaTeX commands. (load! "+fontification") (setq TeX-parse-self t ; Enable parse on load. TeX-save-query nil ; just save, don't ask TeX-auto-save t ; Enable parse on save. ;; Use hidden directories for AUCTeX files. TeX-auto-local ".auctex-auto" TeX-style-local ".auctex-style" ;; When correlating sources to rendered PDFs, don't start the emacs ;; server TeX-source-correlate-start-server nil TeX-source-correlate-mode t TeX-source-correlate-method 'synctex ;; Fonts for section, subsection, etc font-latex-fontify-sectioning 1.15) (setq-default TeX-master nil) ;; Display the output of the latex commands in a popup. (set! :popup " output\\*$" '((size . 15))) ;; TeX Font Styling ;; (def-package! tex-style :defer t) ;; TeX Folding (add-hook 'TeX-mode-hook #'TeX-fold-mode)) (after! latex (setq LaTeX-section-hook ; Add the toc entry to the sectioning hooks. '(LaTeX-section-heading LaTeX-section-title LaTeX-section-toc LaTeX-section-section LaTeX-section-label) LaTeX-fill-break-at-separators nil LaTeX-item-indent 0) ; item indentation. (define-key LaTeX-mode-map "C-j" nil) ;; Do not prompt for Master files, this allows auto-insert to add templates ;; to .tex files (add-hook! '(LaTeX-mode TeX-mode) (remove-hook 'find-file-hook (car find-file-hook) 'local)) ;; Adding useful things for latex (add-hook! 'LaTeX-mode-hook #'(LaTeX-math-mode TeX-source-correlate-mode TeX-global-PDF-mode TeX-PDF-mode visual-line-mode)) ;; Enable rainbow mode after applying styles to the buffer (add-hook 'TeX-update-style-hook #'rainbow-delimiters-mode) (when (featurep! :feature spellcheck) (add-hook 'LaTeX-mode-hook #'flyspell-mode)) ;; Use chktex to search for errors in a latex file. (setcar (cdr (assoc "Check" TeX-command-list)) "chktex -v6 %s") ;; Set a custom item indentation (dolist (env '("itemize" "enumerate" "description")) (map-put LaTeX-indent-environment-list env '(+latex/LaTeX-indent-item))) ;; ;; Use Okular if the user says so. (when (featurep! +okular) ;; Configure Okular as viewer. Including a bug fix ;; (https://bugs.kde.org/show_bug.cgi?id=373855) (map-put TeX-view-program-list "Okular" '(("okular --unique file:%o" (mode-io-correlate "#src:%n%a")))) (map-put TeX-view-program-list 'output-pdf '("Okular"))) ;; Or Skim (when (featurep! +skim) (map-put TeX-view-program-list "Skim" '("/Applications/Skim.app/Contents/SharedSupport/displayline -b -g %n %o %b")) (map-put TeX-view-program-selection 'output-pdf '("Skim"))) ;; Or PDF-tools, but only if the module is also loaded (when (and (featurep! :tools pdf) (featurep! +pdf-tools)) (map-put TeX-view-program-list "PDF Tools" '("TeX-pdf-tools-sync-view")) (map-put TeX-view-program-selection 'output-pdf '("PDF Tools")) ;; Enable auto reverting the PDF document with PDF Tools (add-hook 'TeX-after-compilation-finished-functions #'TeX-revert-document-buffer))) ;; The preview package is currently broken with the latest AUCTeX version ;; ("11.90.2.2017-07-25) ... and Ghostscript 9.22. It's now fixed in AUCTeX ;; master, so we just have to wait. (def-package! preview :hook (LaTeX-mode . LaTeX-preview-setup) :config (setq-default preview-scale 1.4 preview-scale-function (lambda () (* (/ 10.0 (preview-document-pt)) preview-scale)))) (def-package! latex-preview-pane :when (featurep! +preview-pane) :hook ((latex-mode LaTeX-mode) . latex-preview-pane-enable) :commands latex-preview-pane-mode :init (setq latex-preview-pane-multifile-mode 'auctex) :config (map-put TeX-view-program-list "preview-pane" '(latex-preview-pane-mode)) (map-put TeX-view-program-selection 'output-pdf '("preview-pane")) (define-key! doc-view-mode-map (kbd "ESC") #'delete-window "q" #'delete-window "k" (λ! (quit-window) (delete-window)))) (def-package! reftex :hook ((latex-mode LaTeX-mode) . turn-on-reftex) :init (setq reftex-plug-into-AUCTeX t reftex-toc-split-windows-fraction 0.3) :config ;; Get ReTeX working with biblatex ;; http://tex.stackexchange.com/questions/31966/setting-up-reftex-with-biblatex-citation-commands/31992#31992 (setq reftex-cite-format '((?t . "\\textcite[]{%l}") (?a . "\\autocite[]{%l}") (?c . "\\cite[]{%l}") (?s . "\\smartcite[]{%l}") (?f . "\\footcite[]{%l}") (?n . "\\nocite{%l}") (?b . "\\blockcquote[]{%l}{}"))) (unless (string-empty-p +latex-bibtex-file) (setq reftex-default-bibliography (list (expand-file-name +latex-bibtex-file)))) (map! :map reftex-mode-map :localleader :n ";" 'reftex-toc) (add-hook! 'reftex-toc-mode-hook (reftex-toc-rescan) (map! :local :e "j" #'next-line :e "k" #'previous-line :e "q" #'kill-buffer-and-window :e "ESC" #'kill-buffer-and-window "C-g" #'reftex-toc-quit))) (def-package! bibtex :defer t :config (setq bibtex-dialect 'biblatex bibtex-align-at-equal-sign t bibtex-text-indentation 20) (unless (string-empty-p +latex-bibtex-file) (setq bibtex-completion-bibliography (list (expand-file-name +latex-bibtex-file)))) (unless (string-empty-p +latex-bibtex-dir) (setq bibtex-completion-library-path (list +latex-bibtex-dir) bibtex-completion-pdf-field "file" bibtex-completion-notes-path (expand-file-name "notes.org" +latex-bibtex-dir) bibtex-completion-pdf-open-function (lambda (fpath) (async-start-process "open-pdf" "/usr/bin/xdg-open" nil fpath)))) (define-key bibtex-mode-map (kbd "C-c \\") #'bibtex-fill-entry)) (def-package! auctex-latexmk :when (featurep! +latexmk) :after-call (latex-mode-hook LaTeX-mode-hook) :init ;; Pass the -pdf flag when TeX-PDF-mode is active (setq auctex-latexmk-inherit-TeX-PDF-mode t) ;; Set LatexMk as the default (setq-hook! LaTeX-mode TeX-command-default "LatexMk") :config ;; Add latexmk as a TeX target (auctex-latexmk-setup)) (def-package! ivy-bibtex :when (featurep! :completion ivy) :commands ivy-bibtex :config (setq ivy-bibtex-default-action 'ivy-bibtex-insert-key)) (def-package! helm-bibtex :when (featurep! :completion helm) :commands helm-bibtex) (def-package! company-auctex :when (featurep! :completion company) :commands (company-auctex-init) :init ;; We can't use the (set! :company-backend ...) because Auctex reports its ;; major-mode as `latex-mode', but uses LaTeX-mode-hook for its mode, which is ;; not anticipated by :company-backend (and shouldn't have to!) (add-hook! LaTeX-mode (make-variable-buffer-local 'company-backends) (company-auctex-init))) ;; Nicely indent lines that have wrapped when visual line mode is activated (def-package! adaptive-wrap :hook (LaTeX-mode . adaptive-wrap-prefix-mode) :init (setq-default adaptive-wrap-extra-indent 0))