Clean templates:

    - Make listings force monochrome highlighting
    - Make 80-line code fit in width
    - Fix polyglossia language issues

1 files changed, 62 insertions, 15 deletions

diff --git a/pandoc/templates/elenq-book.latex b/pandoc/templates/elenq-book.latex
index 3dcf2a3..23fadb0 100644
--- a/pandoc/templates/elenq-book.latex
+++ b/pandoc/templates/elenq-book.latex
@@ -18,7 +18,9 @@
 %
 % Expects some metadata to be set:
 %
-%   lang: english | spanish | basque | ...
+%   polyglossia-lang:
+%       name: english | spanish | basque | ...
+%   lang: en-US | es-ES | ...
 %   title: The title of the document
 %   subtitle: The subtitle of the article
 %   author: Author's name
@@ -30,7 +32,10 @@
 %
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
-\documentclass[a4paper,11pt]{$documentclass$}
+\documentclass[a4paper,11pt,
+$if(lang)$
+  $babel-lang$,
+$endif$]{$documentclass$}
 \usepackage{tikz}
 \newcommand{\logo}[1]{
   \begin{tikzpicture}[y=0.80pt, x=0.80pt, yscale=-{#1}, xscale={#1}, inner sep=0pt, outer sep=0pt]
@@ -147,12 +152,16 @@
     \end{scope}
   \end{tikzpicture}}
 
-% Language control from Metadata
 $if(lang)$
-\usepackage{polyglossia}
-\setmainlanguage{$lang$}
+  % Load polyglossia as late as possible: uses bidi with RTL langages (e.g. Hebrew, Arabic)
+  \usepackage{polyglossia}
+  \setmainlanguage[$polyglossia-lang.options$]{$polyglossia-lang.name$}
+  $for(polyglossia-otherlangs)$
+    \setotherlanguage[$polyglossia-otherlangs.options$]{$polyglossia-otherlangs.name$}
+  $endfor$
 $endif$
 
+
 % No indent
 \usepackage{parskip}
 
@@ -164,9 +173,6 @@ $endif$
             headheight=30pt,
             includeheadfoot=true]{geometry}
 
-% Color
-\usepackage{xcolor}
-
 % Spacing
 \usepackage{setspace}
 
@@ -192,6 +198,9 @@ $endif$
 $if(author-meta)$
             pdfauthor={$author-meta$},
 $endif$
+$if(lang)$
+  pdflang={$lang$},
+$endif$
 $if(keywords)$
             pdfkeywords={$for(keywords)$$keywords$$sep$; $endfor$},
 $endif$
@@ -217,9 +226,45 @@ $if(verbatim-in-note)$
 $endif$
 
 % Syntax highlight
-$if(highlighting-macros)$
-$highlighting-macros$
-$endif$
+\usepackage{color}
+\usepackage{fancyvrb}
+\newcommand{\VerbBar}{|}
+\newcommand{\VERB}{\Verb[commandchars=\\\{\}]}
+\DefineVerbatimEnvironment{Highlighting}{Verbatim}{
+  commandchars=\\\{\},
+  fontsize=\footnotesize}
+\newenvironment{Shaded}{}{}
+\newcommand{\AlertTok}[1]{\textbf{#1}}
+\newcommand{\AnnotationTok}[1]{\textit{#1}}
+\newcommand{\AttributeTok}[1]{#1}
+\newcommand{\BaseNTok}[1]{#1}
+\newcommand{\BuiltInTok}[1]{#1}
+\newcommand{\CharTok}[1]{#1}
+\newcommand{\CommentTok}[1]{\textit{#1}}
+\newcommand{\CommentVarTok}[1]{\textit{#1}}
+\newcommand{\ConstantTok}[1]{#1}
+\newcommand{\ControlFlowTok}[1]{\textbf{#1}}
+\newcommand{\DataTypeTok}[1]{\underline{#1}}
+\newcommand{\DecValTok}[1]{#1}
+\newcommand{\DocumentationTok}[1]{\textit{#1}}
+\newcommand{\ErrorTok}[1]{\textbf{#1}}
+\newcommand{\ExtensionTok}[1]{#1}
+\newcommand{\FloatTok}[1]{#1}
+\newcommand{\FunctionTok}[1]{#1}
+\newcommand{\ImportTok}[1]{#1}
+\newcommand{\InformationTok}[1]{\textit{#1}}
+\newcommand{\KeywordTok}[1]{\textbf{#1}}
+\newcommand{\NormalTok}[1]{#1}
+\newcommand{\OperatorTok}[1]{#1}
+\newcommand{\OtherTok}[1]{#1}
+\newcommand{\PreprocessorTok}[1]{\textbf{#1}}
+\newcommand{\RegionMarkerTok}[1]{#1}
+\newcommand{\SpecialCharTok}[1]{#1}
+\newcommand{\SpecialStringTok}[1]{#1}
+\newcommand{\StringTok}[1]{#1}
+\newcommand{\VariableTok}[1]{#1}
+\newcommand{\VerbatimStringTok}[1]{#1}
+\newcommand{\WarningTok}[1]{\textit{#1}}
 
 % Multiple page tables if needed
 $if(tables)$
@@ -283,9 +328,6 @@ $endif$
 % using explicit options in \includegraphics[width, height, ...]{}
 \setkeys{Gin}{width=\maxwidth,height=\maxheight,keepaspectratio}
 
-% Copyleft symbol
-\newcommand{\copyleft}{\reflectbox{\copyright}}
-
 % Prevent overfull lines
 \setlength{\emergencystretch}{3em}
 \providecommand{\tightlist}{
@@ -314,7 +356,7 @@ $endif$
 \fancyfoot{} % clear footer
 \renewcommand{\footrulewidth}{0.4pt}
 \fancyfoot[RO, LE]{\thepage}
-\fancyfoot[LO, RE]{$if(license)$\textcopyleft $endif$ $author$}
+\fancyfoot[LO, RE]{$author$}
 
 % Header on CHAPTER PAGE TODO
 \fancypagestyle{chapter}{%
@@ -369,6 +411,11 @@ $endif$
 
 \begin{document}
 
+% AVOID TIKZ ERROR -> MIGHT HAVE UNDESIRED RESULTS
+\makeatletter
+\global\let\tikz@ensure@dollar@catcode=\relax
+\makeatother
+
 % Define cover
 $if(title)$
 \begin{titlepage}