From bc210a028bb755aa8ca0eaef1605efaab735fde4 Mon Sep 17 00:00:00 2001 From: memeplex Date: Wed, 2 Jan 2019 19:05:26 -0300 Subject: [PATCH] Use xcolor for all latex preview converters * lisp/org.el: remove :use-xcolor option and make dvipng use xcolor since usage of CLI fg and bg color args is incompatible with docs that themselves use xcolor (e.g. through tikz). * etc/ORG-NEWS: add incompatible change note. --- etc/ORG-NEWS | 9 ++++++++ lisp/org.el | 63 ++++++++++++++++------------------------------------ 2 files changed, 28 insertions(+), 44 deletions(-) diff --git a/etc/ORG-NEWS b/etc/ORG-NEWS index b988559..c1e426c 100644 --- a/etc/ORG-NEWS +++ b/etc/ORG-NEWS @@ -39,6 +39,15 @@ arguments no longer imply a "file" result is expected. See [[git:3367ac9457]] for details. +*** All LaTeX preview backends use now xcolor + +The dvipng backend was previously relying on fg and bg parameters to +be passed to the CLI. This didn't work when xcolor was directly or +indirectly used in the document (e.g. tkiz is a user of xcolor). Since +every other backend was already using xcolor to set fg and bg, the CLI +alternative was removed and there is no more a :use-xcolor options +since now it's implicitly always true. + ** New features *** Add a dispatcher command to insert dynamic blocks diff --git a/lisp/org.el b/lisp/org.el index 0e541cd..2e63a65 100644 --- a/lisp/org.el +++ b/lisp/org.el @@ -3813,12 +3813,11 @@ All available processes and theirs documents can be found in :image-output-type "png" :image-size-adjust (1.0 . 1.0) :latex-compiler ("latex -interaction nonstopmode -output-directory %o %f") - :image-converter ("dvipng -fg %F -bg %B -D %D -T tight -o %O %f")) + :image-converter ("dvipng -D %D -T tight -o %O %f")) (dvisvgm :programs ("latex" "dvisvgm") :description "dvi > svg" :message "you need to install the programs: latex and dvisvgm." - :use-xcolor t :image-input-type "dvi" :image-output-type "svg" :image-size-adjust (1.7 . 1.5) @@ -3828,7 +3827,6 @@ All available processes and theirs documents can be found in :programs ("latex" "convert") :description "pdf > png" :message "you need to install the programs: latex and imagemagick." - :use-xcolor t :image-input-type "pdf" :image-output-type "png" :image-size-adjust (1.0 . 1.0) @@ -3848,11 +3846,6 @@ PROPERTIES accepts the following attributes: :message string, message it when required programs cannot be found. :image-input-type string, input file type of image converter (e.g., \"dvi\"). :image-output-type string, output file type of image converter (e.g., \"png\"). - :use-xcolor boolean, when non-nil, LaTeX \"xcolor\" macro is used to - deal with background and foreground color of image. - Otherwise, dvipng style background and foreground color - format are generated. You may then refer to them in - command options with \"%F\" and \"%B\". :image-size-adjust cons of numbers, the car element is used to adjust LaTeX image size showed in buffer and the cdr element is for HTML file. This option is only useful for process @@ -3884,8 +3877,6 @@ Place-holders used by `:image-converter' and `:latex-compiler': Place-holders only used by `:image-converter': - %F foreground of image - %B background of image %D dpi, which is used to adjust image size by some processing commands. %S the image size scale ratio, which is used to adjust image size by some processing commands." @@ -18339,7 +18330,6 @@ a HTML file." (cdr (assq processing-type org-preview-latex-process-alist))) (programs (plist-get processing-info :programs)) (error-message (or (plist-get processing-info :message) "")) - (use-xcolor (plist-get processing-info :use-xcolor)) (image-input-type (plist-get processing-info :image-input-type)) (image-output-type (plist-get processing-info :image-output-type)) (post-clean (or (plist-get processing-info :post-clean) @@ -18370,36 +18360,23 @@ a HTML file." (resize-mini-windows nil)) ;Fix Emacs flicker when creating image. (dolist (program programs) (org-check-external-command program error-message)) - (if use-xcolor - (progn (if (eq fg 'default) - (setq fg (org-latex-color :foreground)) - (setq fg (org-latex-color-format fg))) - (if (eq bg 'default) - (setq bg (org-latex-color :background)) - (setq bg (org-latex-color-format - (if (string= bg "Transparent") "white" bg)))) - (with-temp-file texfile - (insert latex-header) - (insert "\n\\begin{document}\n" - "\\definecolor{fg}{rgb}{" fg "}\n" - "\\definecolor{bg}{rgb}{" bg "}\n" - "\n\\pagecolor{bg}\n" - "\n{\\color{fg}\n" - string - "\n}\n" - "\n\\end{document}\n"))) - (if (eq fg 'default) - (setq fg (org-dvipng-color :foreground)) - (unless (string= fg "Transparent") - (setq fg (org-dvipng-color-format fg)))) - (if (eq bg 'default) - (setq bg (org-dvipng-color :background)) - (unless (string= bg "Transparent") - (setq bg (org-dvipng-color-format bg)))) - (with-temp-file texfile - (insert latex-header) - (insert "\n\\begin{document}\n" string "\n\\end{document}\n"))) - + (if (eq fg 'default) + (setq fg (org-latex-color :foreground)) + (setq fg (org-latex-color-format fg))) + (if (eq bg 'default) + (setq bg (org-latex-color :background)) + (setq bg (org-latex-color-format + (if (string= bg "Transparent") "white" bg)))) + (with-temp-file texfile + (insert latex-header) + (insert "\n\\begin{document}\n" + "\\definecolor{fg}{rgb}{" fg "}\n" + "\\definecolor{bg}{rgb}{" bg "}\n" + "\n\\pagecolor{bg}\n" + "\n{\\color{fg}\n" + string + "\n}\n" + "\n\\end{document}\n")) (let* ((err-msg (format "Please adjust `%s' part of \ `org-preview-latex-process-alist'." processing-type)) @@ -18409,9 +18386,7 @@ a HTML file." (image-output-file (org-compile-file image-input-file image-converter image-output-type err-msg log-buf - `((?F . ,(shell-quote-argument fg)) - (?B . ,(shell-quote-argument bg)) - (?D . ,(shell-quote-argument (format "%s" dpi))) + `((?D . ,(shell-quote-argument (format "%s" dpi))) (?S . ,(shell-quote-argument (format "%s" (/ dpi 140.0)))))))) (copy-file image-output-file tofile 'replace) (dolist (e post-clean) -- 2.20.1