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Amend 2987530434105

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This is more readable (and fixes a thinko)
This commit is contained in:
Juergen Spitzmueller 2023-02-18 17:04:43 +01:00
parent 2987530434
commit da1d6d03eb
1 changed files with 9 additions and 3 deletions
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12
src/BufferParams.cpp
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@ -1923,10 +1923,16 @@ bool BufferParams::writeLaTeX(otexstream & os, LaTeXFeatures & features,
// Babel (as of 2017/11/03) loads fontspec itself // Babel (as of 2017/11/03) loads fontspec itself
// However, it does so only if a non-default font is requested via \babelfont // However, it does so only if a non-default font is requested via \babelfont
// Thus load fontspec if this is not the case and we need fontspec features // Thus load fontspec if this is not the case and we need fontspec features
bool const babel_needfontspec =
!features.isAvailableAtLeastFrom("babel", 2017, 11, 3)
|| (fontsRoman() == "default"
&& fontsSans() == "default"
&& fontsTypewriter() == "default"
// these need fontspec features
&& (features.isRequired("textquotesinglep")
|| features.isRequired("textquotedblp")));
if (!features.isProvided("fontspec") if (!features.isProvided("fontspec")
&& !(features.useBabel() && features.isAvailableAtLeastFrom("babel", 2017, 11, 3) && (!features.useBabel() || babel_needfontspec))
&& (fontsRoman() != "default" || fontsSans() != "default" || fontsTypewriter() != "default")
&& !features.isRequired("textquotesinglep") && !features.isRequired("textquotedoublep")))
os << "\\usepackage{fontspec}\n"; os << "\\usepackage{fontspec}\n";
if (features.mustProvide("unicode-math") if (features.mustProvide("unicode-math")
&& features.isAvailable("unicode-math")) && features.isAvailable("unicode-math"))