[XeTeX] Listings and XeLaTeX

[Nikos Platis]

I have been experimenting with the listings package in a XeLaTeX 
document and I found an incompatibility when greek is used.

Here is a minimal test case:

---------------------
\documentclass{article}

\newcommand{\MainFont}{Cambria}
\newcommand{\MonoFont}{Consolas}

\usepackage{fontspec}
\setmainfont[Mapping=tex-text]{\MainFont}
\setmonofont{\MonoFont}

\usepackage{xunicode}
\usepackage{xltxtra}

\usepackage{listings}

\begin{document}

\lstset{
  language=C,
  basicstyle=\ttfamily
}

{\itshape\ttfamily Καλημέρα Goodmorning}

\begin{lstlisting}
// Comment in english 123 456
// Σχόλιο στα ελληνικά 123 456
\end{lstlisting}

\end{document}
---------------------

In the resulting pdf, the comment in greek do not appear in italics as 
are the english comment, and the spaces between words also disappear.

Any ideas?

Thanks in advance,
Nikos Platis


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Nikos Platis
Lecturer                                    http://www.uop.gr/~nplatis/
University of Peloponnese                        email:  nplatis at uop.gr
Department of Computer Science and Technology      tel: +30 2710 372264
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