doomemacs/modules/lang/org/contrib/present.el

;;; lang/org/contrib/present.el -*- lexical-binding: t; -*-
;;;###if (featurep! +present)

(defvar +org-present-text-scale 7
  "The `text-scale-amount' for `org-tree-slide-mode'.")

(after! ox
  (add-to-list 'org-export-backends 'beamer))


;;
;;; Packages

(use-package! ox-reveal
  :after ox
  :init
  ;; Fix #1127, where ox-reveal adds an errant entry to
  ;; `org-structure-template-alist'
  (setq org-reveal-note-key-char nil)
  :config
  (setq org-reveal-root "https://cdn.jsdelivr.net/npm/reveal.js@3/"
        org-reveal-mathjax t))


(use-package! org-tree-slide
  :commands org-tree-slide-mode
  :config
  (org-tree-slide-simple-profile)
  (setq org-tree-slide-skip-outline-level 2
        org-tree-slide-activate-message " "
        org-tree-slide-deactivate-message " "
        org-tree-slide-modeline-display nil)

  (map! :map org-tree-slide-mode-map
        :n [right] #'org-tree-slide-move-next-tree
        :n [left]  #'org-tree-slide-move-previous-tree)

  (add-hook! 'org-tree-slide-mode-after-narrow-hook
    #'(+org-present-detect-slide-h
       +org-present-add-overlays-h
       org-display-inline-images))

  (add-hook 'org-tree-slide-mode-hook #'+org-present-init-org-tree-window-h)
  (advice-add #'org-tree-slide--display-tree-with-narrow
              :around #'+org-present*narrow-to-subtree))