[XeTeX] Listings and copy/paste

[Le Farfadet Spatial]

Hello everybody out there!

     I am a French user of LaTeX and I am now discovering XeLaTeX, which 
is really great! Anyway, I have discovered a strange behaviour of 
"listings" environment with XeLaTeX. After several posts on 
fr.comp.text.tex, I have been recommended to post here.

     Even with the option "upquote", both simple and double quotes are 
composed with non-ASCII characters. Though quite aesthetic, this is 
troublesome when doing copy/paste from the PDF. Also, when 
copying/pasting, indentation disappears. This happens either by using 
Evince or Acroread and pasting in GNU Emacs or Gedit.

     An example at the end of this message.

     Regards.

                                                     Yoann Le Bars

\documentclass{article}

\usepackage{xltxtra}
\usepackage{fancyvrb}
\usepackage{xcolor}
\usepackage{listings}
\lstloadlanguages{C++}
\lstset{
   fancyvrb=true,
   language=C++,
   basicstyle=\ttfamily,
   stringstyle=\ttfamily\color{green!50!black},
   keywordstyle=\color{blue}\bfseries,
   commentstyle=\color{red!50!black}\itshape,
   showspaces=false,
   showstringspaces=true,
   fontadjust=true,
   keepspaces=true,
   flexiblecolumns=true,
   frame=single,
   upquote=true
}

\setmonofont[Mapping=tex-text]{DejaVu Sans Mono}

\begin{document}
\begin{lstlisting}
#include <iostream>

int main () {
   std::cout << "Test" << '\n';
   return 0;
}
\end{lstlisting}
\end{document}

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