pgfplots and tikz break LaTeX inline overlay colors

pgfplots and tikz break LaTeX inline overlay colors

[Ulrich J. Herter]

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Hi everyone,

Today I found a strange issue which I couldn't find a solution for:

When using pgfplots and tikz LaTeX packages for graphics in a
document, the colouring of LaTeX overlays in org-mode is broken. The
font colour of snippets is always black, super hard to read in on a
dark colour scheme. See attached images.

Steps to reproduce:
- - Do C-c C-x C-l on one of the formulas.
- - When pgfplots or tikz is loaded, the :foreground setting in
org-format-latex-options is ignored...

Any help with that would be much appreciated!

Thanks
Uli


Minimal example:
- --------------------------8<-------------------------------------
#+LATEX_HEADER: \usepackage{pgfplots}
# #+LATEX_HEADER: \usepackage{tikz}

Formula: $$1+1=2$$
Inline Latex snippet: $$1+1=2$$

#+begin_src emacs-lisp :results pp
(print org-format-latex-options)
#+end_src

#+RESULTS:
: (:foreground auto :background default :scale 3 :html-foreground
"Black" :html-background "Transparent" :html-scale 1.0 :matchers
: 	     ("begin" "$1" "$" "$$" "\\(" "\\["))
- ------------------------>8---------------------------------------


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Re: pgfplots and tikz break LaTeX inline overlay colors

[Nicolas Goaziou]

Hello,

"Ulrich J. Herter" <ujh@posteo.de> writes:

> When using pgfplots and tikz LaTeX packages for graphics in a
> document, the colouring of LaTeX overlays in org-mode is broken. The
> font colour of snippets is always black, super hard to read in on a
> dark colour scheme. See attached images.
>
> Steps to reproduce:
> - Do C-c C-x C-l on one of the formulas.
> - When pgfplots or tikz is loaded, the :foreground setting in
> org-format-latex-options is ignored...
>
> Any help with that would be much appreciated!

I cannot reproduce it in development version, where formula display
mechanism was rewritten recently.

Could you update Org and try again?

Regards,

-- 
Nicolas Goaziou

Re: pgfplots and tikz break LaTeX inline overlay colors

[Ulrich J. Herter]

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Hi Nicolas,

thanks for looking into this!

Am Montag, den 25.07.2016, 15:07 +0200 schrieb Nicolas Goaziou:
"Ulrich J. Herter" <ujh@posteo.de> writes:

When using pgfplots and tikz LaTeX packages for graphics in a
document, the colouring of LaTeX overlays in org-mode is broken.
The
font colour of snippets is always black, super hard to read in on a
dark colour scheme. See attached images.

Steps to reproduce:
- Do C-c C-x C-l on one of the formulas.
- When pgfplots or tikz is loaded, the :foreground setting in
org-format-latex-options is ignored...

Any help with that would be much appreciated!

I cannot reproduce it in development version, where formula display
mechanism was rewritten recently.

Could you update Org and try again?

I'm sorry, but I'm still getting this error in release_8.3.5-1000-
g9d3a4a.dirty (installed from Arch linux AUR), I attached a screenshot.
Could it be something with my config? The striped .emacs along with the
examples below.

--------------------.emacs---8<----------------------------------------
(require 'org-install)

(custom-set-variables
 '(custom-enabled-themes (quote (tsdh-dark))))

(require 'org)
(require 'ox-latex)

(add-hook 'org-mode-hook 'turn-on-org-cdlatex)
(setq org-latex-create-formula-image-program 'dvipng)
(setq org-highlight-latex-and-related '(latex script entities))
(plist-put org-format-latex-options :scale 3)

(add-to-list 'org-latex-default-packages-alist '("" "caption" nil))
(add-to-list 'org-latex-packages-alist '("" "parskip" nil))
(add-to-list 'org-latex-packages-alist '("" "xcolor" nil))
(add-to-list 'org-latex-packages-alist '("" "siunitx" t))
(add-to-list 'org-latex-packages-alist '("" "minted" nil)) ; Code
listings
(setq org-latex-listings 'minted)
(setq org-latex-minted-options
              '(("frame" "lines") ("linenos=true") ("stepnumber" "5")
("framesep" "6pt")
    ("mathescape" "true") ("fontsize" "\\footnotesize")))

(add-to-list 'org-latex-classes
          '("koma-article"
             "\\documentclass{scrartcl}"
             ("\\section{%s}" . "\\section*{%s}")
             ("\\subsection{%s}" . "\\subsection*{%s}")
             ("\\subsubsection{%s}" . "\\subsubsection*{%s}")
             ("\\paragraph{%s}" . "\\paragraph*{%s}")
             ("\\subparagraph{%s}" . "\\subparagraph*{%s}")))
--------------------.emacs--->8----------------------------------------


--------------------example1.org---8<----------------------------------
# #+LATEX_HEADER: \usepackage{pgfplots,tikz}
$$(a+b)^2=a^2+2ab+b^2$$
----
----------------example1.org--->8----------------------------------

--------------------example2.org---8<----------------------------------
#+LATEX_HEADER: \usepackage{pgfplots,tikz}
$$a^2+b^2=c^2$$
--------------------example2.org--->8----------------------------------


Thanks and regards
Uli

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Re: pgfplots and tikz break LaTeX inline overlay colors

[Eric S Fraga]

Ulrich,

I may be completely off-base here but there are settings for controlling
what the LaTeX snippets look like and these may affect your case.  I
used to use the following when I had emacs with a dark background:

#+begin_src emacs-lisp :results none
  (setq org-format-latex-options '(:foreground "white" :background "black" :scale 3 :html-foreground "Black" :html-background "Transparent" :html-scale 1.0 :matchers ("begin" "$1" "$" "$$" "\\(" "\\["))
        org-latex-create-formula-image-program 'imagemagick
        org-tree-slide-heading-emphasis t
        )
#+end_src

Maybe play with these, specifically the first line?

-- 
: Eric S Fraga (0xFFFCF67D), Emacs 25.0.94.1, Org release_8.3.4-1049-g481709

Re: pgfplots and tikz break LaTeX inline overlay colors

[Ulrich J. Herter]

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Hi Nicolas,

sorry for the previous mail, somehow I lost the formatting.

Am Montag, den 25.07.2016, 15:07 +0200 schrieb Nicolas Goaziou:
> "Ulrich J. Herter" <ujh@posteo.de> writes:
> 
> > 
> > When using pgfplots and tikz LaTeX packages for graphics in a
> > document, the colouring of LaTeX overlays in org-mode is broken.
> > The
> > font colour of snippets is always black, super hard to read in on a
> > dark colour scheme. See attached images.
> > 
> > Steps to reproduce:
> > - Do C-c C-x C-l on one of the formulas.
> > - When pgfplots or tikz is loaded, the :foreground setting in
> > org-format-latex-options is ignored...
> > 
> > Any help with that would be much appreciated!
> 
> I cannot reproduce it in development version, where formula display
> mechanism was rewritten recently.
> 
> Could you update Org and try again?
> 
I'm sorry, but I'm still getting this error in release_8.3.5-1000-
g9d3a4a.dirty (installed from Arch linux AUR), I attached a screenshot.
Could it be something with my config? The striped .emacs along with the
examples below.


Thanks and regards
Uli


--------------------.emacs---8<----------------------------------------
(require 'org-install)

(custom-set-variables
 '(custom-enabled-themes (quote (tsdh-dark))))

(require 'org)
(require 'ox-latex)

(add-hook 'org-mode-hook 'turn-on-org-cdlatex)
(setq org-latex-create-formula-image-program 'dvipng)
(setq org-highlight-latex-and-related '(latex script entities))
(plist-put org-format-latex-options :scale 3)

(add-to-list 'org-latex-default-packages-alist '("" "caption" nil))
(add-to-list 'org-latex-packages-alist '("" "parskip" nil))
(add-to-list 'org-latex-packages-alist '("" "xcolor" nil))
(add-to-list 'org-latex-packages-alist '("" "siunitx" t))
(add-to-list 'org-latex-packages-alist '("" "minted" nil)) ; Code
listings
(setq org-latex-listings 'minted)
(setq org-latex-minted-options
              '(("frame" "lines") ("linenos=true") ("stepnumber" "5")
("framesep" "6pt")
    ("mathescape" "true") ("fontsize" "\\footnotesize")))

(add-to-list 'org-latex-classes
          '("koma-article"
             "\\documentclass{scrartcl}"
             ("\\section{%s}" . "\\section*{%s}")
             ("\\subsection{%s}" . "\\subsection*{%s}")
             ("\\subsubsection{%s}" . "\\subsubsection*{%s}")
             ("\\paragraph{%s}" . "\\paragraph*{%s}")
             ("\\subparagraph{%s}" . "\\subparagraph*{%s}")))
--------------------.emacs--->8----------------------------------------


--------------------example1.org---8<----------------------------------
# #+LATEX_HEADER: \usepackage{pgfplots,tikz}
$$(a+b)^2=a^2+2ab+b^2$$
--------------------example1.org--->8----------------------------------

--------------------example2.org---8<----------------------------------
#+LATEX_HEADER: \usepackage{pgfplots,tikz}
$$a^2+b^2=c^2$$
--------------------example2.org--->8----------------------------------

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Re: pgfplots and tikz break LaTeX inline overlay colors

[Ulrich J. Herter]

Hi Eric,

thanks for the reply.

Am Montag, den 25.07.2016, 15:38 +0100 schrieb Eric S Fraga:
> 
> #+begin_src emacs-lisp :results none
>   (setq org-format-latex-options '(:foreground "white" :background
> "black" :scale 3 :html-foreground "Black" :html-background
> "Transparent" :html-scale 1.0 :matchers ("begin" "$1" "$" "$$" "\\("
> "\\["))
>         org-latex-create-formula-image-program 'imagemagick
>         org-tree-slide-heading-emphasis t
>         )
> #+end_src
> 
Well, thats what I tried first. It didn't have any effect when the
pgfplots and tikz packages were loaded. Something seems to overwrite
the font color, I assume.

Regards
Uli