;; Sample emacs configuration for this setup
;; Adjust dpi in ./public/tex2png.sh
;; dvipng -D 350 looks good on my device (400dpi)

(if (eq system-type 'android)
  (progn
    (setq org-preview-latex-process-alist
          '((texpngweb
              :programs ("curl")
              :description "tex > png"
              :message "you need to install curl."
              :image-input-type "tex"
              :image-output-type "png"
              :image-size-adjust (1.0 . 1.0)
              ;; This works in my pc, but not in android.
              ;; :latex-compiler ("curl -F \"file=@%f\" http://0.0.0.0:8000")
              ;; For some reason this works in android (and also on pc)
              ;; And for whatever reason image-converter still needs to be set
              :latex-compiler ("curl -F \"file=@%f\" http://0.0.0.0:8000 && curl http://0.0.0.0:8000/tmp.png -o %O")
              :image-converter ("curl http://0.0.0.0:8000/tmp.png -o %O"))))
    (setq org-latex-create-formula-image-program 'texpngweb)))