FengShu <tuma...@gmail.com> wrote:
>
> I want to set the latex-head for latex exporting, I use
> *org-export-latex-append-header*,but it seem not used by
> *org-preview-latex-fragment* . is there any other way?
> simple way?
>
You are right - org-preview-latex-fragment is independent of the latex
exporter. The preview latex header is constructed (in
org.el:org-create-formula-image) like this:
,----
| (with-temp-file texfile
| (insert (org-splice-latex-header
| org-format-latex-header
| org-export-latex-default-packages-alist
| org-export-latex-packages-alist t
| org-format-latex-header-extra))
| (insert "\n\\begin{document}\n" string "\n\\end{document}\n")
| ...
`----
so you might want to experiment with the variable
org-format-latex-header-extra (and maybe some of the others as well).
Certainly far from simple: but if your trial-and-error succeed, then you
might be able to propose a simpler mechanism. Let us know.
Nick
> #+begin_latex
> \ifxetex % xelatex
> \usepackage[xetex]{hyperref}
> \else
> \ifpdf % pdflatex
> \usepackage[pdftex,unicode]{hyperref}
> \else % dvipdfmx or dvips
> \usepackage[dvipdfmx,unicode]{hyperref}
> %\usepackage[ps2pdf,unicode]{hyperref}
> \fi
> \fi
>
> \ifxetex\else\ifpdf\else
> % pdftex 3.1415926-1.40.10-2.2 has trouble with it
> \InputIfFileExists{zhwinfonts.tex}{}{}
> \fi\fi
> #+end_latex
> #+begin_src emacs-lisp
> (setq org-export-latex-append-header
> "
> \\ifxetex % xelatex
> \\usepackage[hyperref,UTF8,nofonts]{ctex}
> \\setCJKmainfont[ItalicFont=3D{AR PL UKai CN}]{AR PL UMing CN}% =E6=96=87=
> =E9=BC=8E=E5=AE=8B=E4=BD=93=E5=92=8C=E6=A5=B7=E4=B9=A6
> \\setCJKsansfont{WenQuanYi Zen Hei}% =E6=96=87=E6=B3=89=E9=A9=BF=E7=9A=84=
> =E9=BB=91=E4=BD=93
> \\setCJKmonofont{WenQuanYi Zen Hei}
> \\usepackage[xetex]{hyperref}
> \\else
> \\ifpdf % pdflatex
> \\usepackage[pdftex,unicode]{hyperref}
> \\else % dvipdfmx or dvips
> \\usepackage[dvipdfmx,unicode]{hyperref}
> %\\usepackage[ps2pdf,unicode]{hyperref}
> \\fi
> \\fi
>
> \\ifxetex\\else\\ifpdf\\else
> % pdftex 3.1415926-1.40.10-2.2 has trouble with it
> \\InputIfFileExists{zhwinfonts.tex}{}{}
> \\fi\\fi
> ")
> #+end_src
