ambevar-dotfiles/.emacs.d/mode-latex.el

;;==============================================================================
;; LaTeX, using the TeX setup
;;==============================================================================
(require 'mode-tex)

;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; Macros

(defun latex-itemize ()
  "Prepend \\item to the beginning of the line if not already
  there, otherwise insert it on next line. On region, append
  \item to every line and surround the region by an `itemize'
  environment. If bound to M-RET, you can then easily apply this
  command on the paragraph at point with M-h M-RET."
  (interactive)
  (let (min max case-fold-search)
    (if (not (region-active-p))

        (if (string-match "\\item" (buffer-substring (line-beginning-position) (line-end-position)))
            (progn
              (goto-char (line-end-position))
              (newline)
              (insert "\\item "))
          (goto-char (line-beginning-position))
          (insert "\\item")
          (just-one-space))

      (replace-regexp "^ *\\([^
 ]\\)" "\\\\item \\1" nil (region-beginning) (region-end))
      (goto-char (region-end))
      (goto-char (line-end-position))
      (newline)
      (insert "\\end{itemize}")
      (goto-char (region-beginning))
      (goto-char (line-beginning-position))
      (insert "\\begin{itemize}")
      (newline))))

;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; LaTeX setup

(add-hook-and-eval
 'latex-mode-hook
 (lambda ()
   (set (make-local-variable 'tex-extension-list)
         '("aux" "glg" "glo" "gls" "idx" "ilg" "ind" "lof" "log" "nav" "out" "snm" "synctex" "synctex.gz" "tns" "toc" "xdy"))
   (set (make-local-variable 'tex-command) "pdflatex")
   (tex-set-compiler)
   (local-set-key (kbd "M-RET") 'latex-itemize)
   (local-set-key (kbd "C-c C-a") 'latex-article)
   (local-set-key (kbd "C-c C-e") 'latex-emph)
   (local-set-key (kbd "C-c C-s") 'latex-section)
   (local-set-key (kbd "C-c C-p") 'latex-paragraph)
   (local-set-key (kbd "C-c C-l") 'latex-slanted)
   (turn-on-orgtbl)))

;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; Skeletons

(define-skeleton latex-emph "Insert emph command." nil "\\emph{" _ "}")
(define-skeleton latex-slanted "Insert textsl command." nil "\\textsl{" _ "}")

(define-skeleton latex-paragraph "Insert paragraph command." nil "\\paragraph{" _ "}" \n)
(define-skeleton latex-subparagraph "Insert subparagraph command." nil "\\subparagraph{" _ "}" \n)

(define-skeleton latex-section "Insert section command." nil "\\section{" _ "}" \n)
(define-skeleton latex-subsection "Insert section command." nil "\\subsection{" _ "}" \n)
(define-skeleton latex-subsubsection "Insert section command." nil "\\subsubsection{" _ "}" \n)

(define-skeleton latex-article
  "Insert article template."
  nil
  > "%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\\documentclass[10pt,a4paper]{article}
\\usepackage[utf8]{inputenc}
\\usepackage[T1]{fontenc}
\\usepackage{amsmath,amssymb,amsfonts}
\\usepackage{geometry}
\\usepackage{lmodern}
\\usepackage{marvosym}
\\usepackage{textcomp}
\\DeclareUnicodeCharacter{20AC}{\\EUR{}}
\\DeclareUnicodeCharacter{2260}{\\neq}
\\DeclareUnicodeCharacter{2264}{\\leq}
\\DeclareUnicodeCharacter{2265}{\\geq}
\\DeclareUnicodeCharacter{22C5}{\\cdot}
\\DeclareUnicodeCharacter{A0}{~}
\\DeclareUnicodeCharacter{B1}{\\pm}
\\DeclareUnicodeCharacter{D7}{\\times}
%%=============================================================================
%% Properties

\\title{Title}
\\author{P.~\\textsc{Neidhardt}}

\\makeatletter
\\let\\thetitle\\@title
\\let\\theauthor\\@author
\\let\\thedate\\@date
\\makeatother

%%=============================================================================
%% Aliases

\\usepackage{xspace}

\\let\\latexbak\\LaTeX
\\renewcommand{\\LaTeX}{\\textrm{\\latexbak}\\xspace}

\\let\\texbak\\TeX
\\renewcommand{\\TeX}{\\textrm{\\texbak}\\xspace}

\\def\\unix{\\textsc{Unix}\\xspace}
\\def\\ie{\\textsl{i.e.}\\xspace}
\\def\\eg{\\textsl{e.g.}\\xspace}

%%=============================================================================
%% Formatting

% \\usepackage{parskip}
% \\setlength{\\parindent}{15pt}

% \\renewcommand{\\thefigure}{\\arabic{section}.\\arabic{figure}}
\\renewcommand{\\arraystretch}{1.4}
% \\renewcommand{\\familydefault}{\\sfdefault}

%% Header
% \\usepackage{fancyhdr}
% \\setlength{\\headheight}{15.2pt}
% \\pagestyle{fancy}
% \\lhead{\\thetitle}
% \\rhead{\\theauthor}

%%==============================================================================
%% Tables

% \\usepackage{longtable}
% \\usepackage{tabu}

%%==============================================================================
%% Graphics

%% Load TikZ after xcolor.
\\usepackage[svgnames]{xcolor}
% \\usepackage{graphicx}
% \\usepackage{tikz}

% \\newcommand{\\fancybox}[1]{
%   \\begin{tikzpicture}
%     \\node[draw,rounded corners]{#1};
%   \\end{tikzpicture}
% }

%%==============================================================================
%% Misc.

\\usepackage{comment}
\\usepackage{needspace}

% \\usepackage{calc}
% \\usepackage{fp}
% \\usepackage{lipsum}


%%=============================================================================
%% Babel

%% Load last before 'hyperref'.
\\usepackage[french,ngerman,english]{babel}
\\iflanguage{french}{
}{
  %% Narrow items
  \\newlength{\\wideitemsep}
  \\setlength{\\wideitemsep}{.5\\itemsep}
  \\addtolength{\\wideitemsep}{-7pt}
  \\let\\olditem\\item
  \\renewcommand{\\item}{\\setlength{\\itemsep}{\\wideitemsep}\\olditem}
}

%%==============================================================================
%% Hyperref

%% Load last.
\\usepackage[]{hyperref}

\\hypersetup{
  colorlinks=true,
  linkcolor=DarkRed,
  linktoc=page,
  urlcolor=blue,
}

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\\begin{document}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\\maketitle
% \\vfill
% \\thispagestyle{empty}
% \\tableofcontents
" \n
> @ _ \n
> "
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\\end{document}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
" \n)

(define-skeleton latex-listing-setup
  "Insert listing setup template."
  nil
  > "%%=============================================================================
%% Listings

\\usepackage{listings}

%% Source code.
\\lstdefinestyle{custom}{
  % numbers=left,
  belowcaptionskip=1\\baselineskip,
  breaklines=true,
  frame=L,
  xleftmargin=\\parindent,
  % framexleftmargin=\\parindent,
  language=C,
  showstringspaces=false,
  basicstyle=\\footnotesize\\ttfamily,
  keywordstyle=\\bfseries\\color{green!40!black},
  commentstyle=\\itshape\\color{purple!40!black},
  identifierstyle=\\color{blue},
  stringstyle=\\color{orange},
  numberstyle=\\ttfamily,
}

\\lstset{escapechar=,style=custom,
  literate=
  {á}{{\\'a}}1 {é}{{\\'e}}1 {í}{{\\'i}}1 {ó}{{\\'o}}1 {ú}{{\\'u}}1
  {Á}{{\\'A}}1 {É}{{\\'E}}1 {Í}{{\\'I}}1 {Ó}{{\\'O}}1 {Ú}{{\\'U}}1
  {à}{{\\`a}}1 {è}{{\\'e}}1 {ì}{{\\`i}}1 {ò}{{\\`o}}1 {ù}{{\\`u}}1
  {À}{{\\`A}}1 {È}{{\\'E}}1 {Ì}{{\\`I}}1 {Ò}{{\\`O}}1 {Ù}{{\\`U}}1
  {ä}{{\\\"a}}1 {ë}{{\\\"e}}1 {ï}{{\\\"i}}1 {ö}{{\\\"o}}1 {ü}{{\\\"u}}1
  {Ä}{{\\\"A}}1 {Ë}{{\\\"E}}1 {Ï}{{\\\"I}}1 {Ö}{{\\\"O}}1 {Ü}{{\\\"U}}1
  {â}{{\\^a}}1 {ê}{{\\^e}}1 {î}{{\\^i}}1 {ô}{{\\^o}}1 {û}{{\\^u}}1
  {Â}{{\\^A}}1 {Ê}{{\\^E}}1 {Î}{{\\^I}}1 {Ô}{{\\^O}}1 {Û}{{\\^U}}1
  {œ}{{\\oe}}1 {Œ}{{\\OE}}1 {æ}{{\\ae}}1 {Æ}{{\\AE}}1 {ß}{{\\ss}}1
  {ç}{{\\c c}}1 {Ç}{{\\c C}}1 {ø}{{\\o}}1 {å}{{\\r a}}1 {Å}{{\\r A}}1
  {€}{{\\EUR}}1 {£}{{\\pounds}}1
}

\\newcommand{\\includecode}[2][custom]{
  \\lstinputlisting[caption=#2, escapechar=, style=#1]{#2}}" \n)

;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; The magnificent latex-math-preview mode!
;; TODO: some symbols are not generated properly.
(autoload 'latex-math-preview-expression "latex-math-preview" nil t)
(autoload 'latex-math-preview-insert-symbol "latex-math-preview" nil t)
(autoload 'latex-math-preview-save-image-file "latex-math-preview" nil t)
(autoload 'latex-math-preview-beamer-frame "latex-math-preview" nil t)
(autoload 'latex-math-preview-text-symbol-datasets "latex-math-preview" nil t)

(setq latex-math-preview-cache-directory-for-insertion
      (concat emacs-cache-folder "latex-math-preview-cache"))

;; Extra for latex-math-preview-mode.
;; TODO: latex-math-preview-mode extra does not work.
(require 'latex-math-preview-extra-data nil t)
(add-hook
 'latex-mode-hook
 (lambda ()
   ;; (local-set-key (kbd "C-c p") 'latex-math-preview-expression)
   ;; (local-set-key (kbd "C-c C-p") 'latex-math-preview-save-image-file)
   (local-set-key (kbd "C-c j") 'latex-math-preview-insert-symbol)
   (local-set-key (kbd "C-c C-j") 'latex-math-preview-last-symbol-again)
   ;; (local-set-key (kbd "C-c C-b") 'latex-math-preview-beamer-frame)
   ;; (add-to-list 'latex-math-preview-text-symbol-datasets
   ;;              latex-math-preview-textcomp-symbol-data)
   ;; (add-to-list 'latex-math-preview-text-symbol-datasets
   ;;              latex-math-preview-pifont-zapf-dingbats-symbol-data)
   ;; (add-to-list 'latex-math-preview-text-symbol-datasets
   ;;              latex-math-preview-pifont-symbol-fonts-symbol-data)))
   ))

(provide 'mode-latex)