anne/lyx_mirror
1
0
Fork 0
mirror of https://git.lyx.org/repos/lyx.git synced 2024-11-22 01:59:02 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

Load ucs before utf8x inputenc with recent ucs versions

Browse Source 
Otherwise inputenc falls back to utf8 option, which breaks documents
This commit is contained in:
Juergen Spitzmueller 2022-08-16 17:56:07 +02:00
parent f6fff878a7
commit e6b93f7489
2 changed files with 17 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
lib/chkconfig.ltx
View File

@ -591,6 +591,9 @@
% With this version, hyperref option unicode is true
% by default
\TestPackageVersion{hyperref}{2021/02/04}
% As of this version, the ucs package must be explicitly
% loaded to get utf8x (rather than utf8) encoding tables
\TestPackageVersion{ucs}{2022/08/07}
%%% Document classes
% The list of layout files has been put in this file here by the

16
src/BufferParams.cpp
View File

@ -3440,8 +3440,20 @@ void BufferParams::writeEncodingPreamble(otexstream & os,
if (features.isRequired("japanese")
|| features.isProvided("inputenc"))
break;
os << "\\usepackage[" << from_ascii(encoding().latexName());
if (features.runparams().flavor == Flavor::LuaTeX
string const doc_encoding = encoding().latexName();
// The 2022 release of ucs.sty uses the default utf8
// inputenc encoding with 'utf8x' inputenc if the ucs
// package is not loaded before inputenc.
// This breaks existing documents that use utf8x
// and also makes utf8x redundant.
// Thus we load ucs.sty in order to keep functionality
// that would otherwise be silently dropped.
if (doc_encoding == "utf8x"
&& features.isAvailable("ucs-2022/08/07")
&& !features.isProvided("ucs"))
os << "\\usepackage{ucs}\n";
os << "\\usepackage[" << from_ascii(doc_encoding);
if (features.runparams().flavor == Flavor::LuaTeX
|| features.runparams().flavor == Flavor::DviLuaTeX)
os << "]{luainputenc}\n";
else