Merge pull request modelica#3034 from HansOlsson/UseTT

Ensure that Modelica code in HTML is teletype!

mlsshared.sty

@@ -13,7 +13,11 @@
 %   white background due to anti-aliasing and similar effects.
 % Warning: Note that changing to a font with different width -- especially a wider one -- means
 % that existing manual line breaks are potentially becoming out of place.
+% Finally, don't use newtexttt in listings in the LaTeXML build, see:
+% - https://github.com/brucemiller/LaTeXML/issues/1713
+\ifpdf
 \usepackage{newtxtt}
+\fi
 
 \usepackage{listings}
 \usepackage{color}
@@ -185,7 +189,7 @@
   breaklines=true,                 % automatic line breaking only at white-space
   keepspaces,                      % don't remove space such as those after closing parenthesis
   captionpos=b,                    % sets the caption-position to bottom
-  commentstyle=\color{commentcolor}\sffamily, % comment style
+  commentstyle=\color{commentcolor}\sffamily\small, % For the LaTeXML build this is smaller than for 'basicstyle', need due to sans serif font.
   keywordstyle=\color{red},        % Unused keyword style in bright red to make it easy to detect and fix.
   keywordstyle=[1]\color{keywordcolor1},
   keywordstyle=[2]\color{keywordcolor1}\bfseries,

preamble.tex

@@ -150,7 +150,13 @@
 \usepackage[nameinlink,noabbrev]{cleveref}
 \fi
 
+% There seems to be some major issue with using this as a package in LaTeXML messing up font in listing
+% See https://github.com/brucemiller/LaTeXML/issues/1713
+\ifpdf
 \usepackage{mlsshared}
+\else
+\include{mlsshared.sty}
+\fi
 
 \ifpdf
 % This is the preferred load order for listings and cleveref, so that cleveref is aware of listings, see above.