[XeTeX] Wrong dimensions when using \XeTeXpicfile with CMYK image

Akira Kakuto kakuto at fuk.kindai.ac.jp
Mon Feb 9 01:47:08 CET 2015


Dear Marcel,

> At tex.stackexchange.com a moderator thinks it's a bug in xdvipdfmx.
> If so, where to report it?

The bug may not be in xdvipdfmx, but it may be in XeTeX itself.
See below.

%
%  xelatex test.tex
%  sizes are calculated internally by xetex itself,
%  and they are incorrect
%
\documentclass{article}
\usepackage{graphicx}
\begin{document}
\includegraphics[width=8cm]{test-cmyk300.jpg}

\includegraphics[width=8cm]{test-cmyk72.jpg}

\includegraphics[width=8cm]{test-rgb300.jpg}
\end{document}


%
%  latex --shell-escape test.tex
%  dvipdfmx test
%  sizes are calculated by dvipdfmx (extractbb) and they are correct
%
\documentclass{article}
\usepackage[dvipdfmx]{graphicx}
\begin{document}
\includegraphics[width=8cm]{test-cmyk300.jpg}

\includegraphics[width=8cm]{test-cmyk72.jpg}

\includegraphics[width=8cm]{test-rgb300.jpg}
\end{document}

Best,
Akira



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