blob: affcdff51d2b8f062d579e63bdcdeb586adaea48 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
|
% !Mode:: "TeX:DE:UTF-8:Main"
\IfFormatAtLeastTF{2022-06-01}{}
{\RequirePackage{pdfmanagement-testphase}}
\DocumentMetadata{uncompress,testphase=tagpdf}
\documentclass{article}
\usepackage{amsmath}
\usepackage[ngerman]{babel}
\usepackage{listings}
\makeatletter
%\def\lst@outputspace{\pdffakespace\ } %not so good
% this here works fine with luatex, if the font has a space glyph:
% the pdf then has four space glyphs. But this doesn't mean that they get copied&pasted!
\def\lst@visiblespace{\lst@ttfamily{\char32}{\char32}}
% with pdftex this could work
%\def\lst@visiblespace{\lst@ttfamily{\pdffakespace\ }{\pdffakespace\ }}
\tagpdfsetup{show-spaces,log=v}
\begin{document}\pagestyle{empty}
\begin{lstlisting}[showspaces]
aaa aaa xxxx
\end{lstlisting}
\end{document}
|