Eric Schulte <eric.schu...@gmx.com> writes: > Alright, > > I've just committed a patch which gets part-way to your suggest > solution. While the two backend-specific functions are still separate > (I agree they should be combined), I have brought back the > `org-create-formula-image' function, which now dispatches to the backend > specific functions. > > Additionally there are some problems in the `org-format-latex' function. > It lists mandatory arguments as optional, and appears to create > variables which are not required or properly set. > > These function should probably be cleaned at some point up by whoever is > maintaining Org-mode's LaTeX interfaces.
This (or one of the recent commits) is creating the following regression. I have not dived in to the details. Export the below snippert with C-c C-e o. You will see this. Export works fine with tree at commit 8e445333. Debugger entered--Lisp error: (error "Not enough arguments for format string") format("rgb %s %s %s") apply(format "rgb %s %s %s" nil) org-dvipng-color-format("Transparent") org-create-formula-image-with-dvipng(#("\\begin{equation*}\n x=\\sqrt{b}\n \\end{equation*}" 0 18 (fontified t) 18 54 (fontified t)) "/home/kjambunathan/ltxpng/regression_8ae36f2f639503b0a2290277a2d42b284db15c21.png" (:foreground default :background default :scale 1.0 :html-foreground "Black" :html-background "Transparent" :html-scale 1.0 :matchers ("begin" "$1" "$" "$$" "\\(" "\\[")) nil) org-create-formula-image(#("\\begin{equation*}\n x=\\sqrt{b}\n \\end{equation*}" 0 18 (fontified t) 18 54 (fontified t)) "/home/kjambunathan/ltxpng/regression_8ae36f2f639503b0a2290277a2d42b284db15c21.png" (:foreground default :background default :scale 1.0 :html-foreground "Black" :html-background "Transparent" :html-scale 1.0 :matchers ("begin" "$1" "$" "$$" "\\(" "\\[")) nil dvipng) org-format-latex("ltxpng/regression" "." nil "Creating LaTeX image %s" nil nil dvipng) org-export-odt-do-preprocess-latex-fragments() org-export-odt-preprocess-latex-fragments() run-hooks(org-export-preprocess-after-blockquote-hook) org-export-preprocess-string(#("#+TITLE: regression.org\n#+AUTHOR: Jambunathan K\n#+EMAIL: kjambunat...@gmail.com\n#+DATE: 2012-09-13 Thu\n#+DESCRIPTION:\n#+KEYWORDS:\n#+LANGUAGE: en\n#+OPTIONS: H:3 num:t toc:t \\n:nil @:t ::t |:t ^:t -:t f:t *:t <:t\n#+OPTIONS: TeX:t LaTeX:dvipng skip:nil d:t todo:t pri:nil tags:t\n#+INFOJS_OPT: view:nil toc:nil ltoc:t mouse:underline buttons:0 path:http://orgmode.org/org-info.js\n#+EXPORT_SELECT_TAGS: export\n#+EXPORT_EXCLUDE_TAGS: noexport\n#+LINK_UP: \n#+LINK_HOME: \n#+XSLT:\n\n\n#+name: Equation:2\n \\begin{equation*}\n x=\\sqrt{b}\n \\end{equation*}\n" 0 8 (fontified t font-lock-fontified t face org-document-info-keyword) 8 13 (fontified t) 13 27 (fontified t font-lock-fontified t face org-document-title) 27 28 (fontified t) 28 37 (fontified t font-lock-fontified t face org-document-info-keyword) 37 41 (fontified t) 41 54 (fontified t font-lock-fontified t face org-document-info) 54 55 (fontified t) 55 63 (fontified t font-lock-fontified t face org-document-info-keyword) 63 68 (fontified t) 68 90 (fontified t font-lock-fontified t face org-document-info) 90 91 (fontified t) 91 98 (fontified t font-lock-fontified t face org-document-info-keyword) 98 104 (fontified t) 104 118 (fontified t font-lock-fontified t face org-document-info) 118 119 (fontified t) 119 133 (fontified t font-lock-fontified t face org-meta-line) 133 134 (fontified t) 134 145 (fontified t font-lock-fontified t face org-meta-line) 145 146 (fontified t) 146 161 (fontified t font-lock-fontified t face org-meta-line) 161 162 (fontified t) 162 229 (fontified t font-lock-fontified t face org-meta-line) 229 230 (fontified t) 230 296 (fontified t font-lock-fontified t face org-meta-line) 296 297 (fontified t) 297 366 (fontified t font-lock-fontified t face org-meta-line) 366 395 (fontified t font-lock-fontified t org-no-flyspell t mouse-face highlight face org-meta-line keymap #1=(keymap (follow-link . mouse-face) (mouse-3 . org-find-file-at-mouse) (mouse-2 . org-open-at-mouse))) 395 396 (fontified t rear-nonsticky (mouse-face highlight keymap invisible intangible help-echo org-linked-text) font-lock-fontified t org-no-flyspell t mouse-face highlight face org-meta-line keymap #1#) 396 397 (fontified t) 397 425 (fontified t font-lock-fontified t face org-meta-line) 425 426 (fontified t) 426 457 (fontified t font-lock-fontified t face org-meta-line) 457 458 (fontified t) 458 471 (fontified t font-lock-fontified t face org-meta-line) 471 472 (fontified t) 472 485 (fontified t font-lock-fontified t face org-meta-line) 485 486 (fontified t) 486 493 (fontified t font-lock-fontified t face org-meta-line) 493 494 (fontified t) 494 495 (fontified t) 495 496 (fontified t) 496 514 (fontified t font-lock-fontified t face org-meta-line) 514 515 (fontified t) 515 538 (fontified t) 538 575 (fontified t)) :emph-multiline t :for-backend odt :skip-before-1st-heading nil :drawers t :todo-keywords t :tasks t :tags t :priority nil :footnotes t :timestamps t :archived-trees headline :select-tags ("export") :exclude-tags ("noexport") :add-text nil :LaTeX-fragments dvipng) org-do-lparse(nil hidden nil nil nil nil) org-lparse("odt" "odt" nil hidden) org-lparse-and-open("odt" "odt" nil) #[nil "\303\206 \304\304 #\n \210\207" [org-export-odt-preferred-output-format arg --cleanup-xml-buffers org-lparse-and-open "odt"] 4]() org-export-as-odt-and-open(nil) call-interactively(org-export-as-odt-and-open) org-export(nil) --8<---------------cut here---------------start------------->8--- #+TITLE: regression.org #+AUTHOR: Jambunathan K #+EMAIL: kjambunat...@gmail.com #+DATE: 2012-09-13 Thu #+DESCRIPTION: #+KEYWORDS: #+LANGUAGE: en #+OPTIONS: H:3 num:t toc:t \n:nil @:t ::t |:t ^:t -:t f:t *:t <:t #+OPTIONS: TeX:t LaTeX:dvipng skip:nil d:t todo:t pri:nil tags:t #+INFOJS_OPT: view:nil toc:nil ltoc:t mouse:underline buttons:0 path:http://orgmode.org/org-info.js #+EXPORT_SELECT_TAGS: export #+EXPORT_EXCLUDE_TAGS: noexport #+LINK_UP: #+LINK_HOME: #+XSLT: #+name: Equation:2 \begin{equation*} x=\sqrt{b} \end{equation*} --8<---------------cut here---------------end--------------->8--- --