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%%
%% This is file `xebabel.def',
%% generated with the docstrip utility.
%%
%% The original source files were:
%%
%% babel.dtx (with options: `xetex')
%%
%%
%% Copyright (C) 2012-2019 Javier Bezos and Johannes L. Braams.
%% Copyright (C) 1989-2012 Johannes L. Braams and
%% any individual authors listed elsewhere in this file.
%% All rights reserved.
%%
%% This file is part of the Babel system.
%% --------------------------------------
%%
%% It may be distributed and/or modified under the
%% conditions of the LaTeX Project Public License, either version 1.3
%% of this license or (at your option) any later version.
%% The latest version of this license is in
%% http://www.latex-project.org/lppl.txt
%% and version 1.3 or later is part of all distributions of LaTeX
%% version 2003/12/01 or later.
%%
%% This work has the LPPL maintenance status "maintained".
%%
%% The Current Maintainer of this work is Javier Bezos.
%%
%% The list of derived (unpacked) files belonging to the distribution
%% and covered by LPPL is defined by the unpacking scripts (with
%% extension |.ins|) which are part of the distribution.
%%
\def\BabelStringsDefault{unicode}
\let\xebbl@stop\relax
\AddBabelHook{xetex}{encodedcommands}{%
\def\bbl@tempa{#1}%
\ifx\bbl@tempa\@empty
\XeTeXinputencoding"bytes"%
\else
\XeTeXinputencoding"#1"%
\fi
\def\xebbl@stop{\XeTeXinputencoding"utf8"}}
\AddBabelHook{xetex}{stopcommands}{%
\xebbl@stop
\let\xebbl@stop\relax}
\def\bbl@intraspace#1 #2 #3\@@{%
\bbl@csarg\gdef{xeisp@\bbl@cs{sbcp@\languagename}}%
{\XeTeXlinebreakskip #1em plus #2em minus #3em\relax}}
\def\bbl@intrapenalty#1\@@{%
\bbl@csarg\gdef{xeipn@\bbl@cs{sbcp@\languagename}}%
{\XeTeXlinebreakpenalty #1\relax}}
\AddBabelHook{xetex}{loadkernel}{%
\begingroup
% Reset chars "80-"C0 to category "other", no case mapping:
\catcode`\@=11 \count@=128
\loop\ifnum\count@<192
\global\uccode\count@=0 \global\lccode\count@=0
\global\catcode\count@=12 \global\sfcode\count@=1000
\advance\count@ by 1 \repeat
% Other:
\def\O ##1 {%
\global\uccode"##1=0 \global\lccode"##1=0
\global\catcode"##1=12 \global\sfcode"##1=1000 }%
% Letter:
\def\L ##1 ##2 ##3 {\global\catcode"##1=11
\global\uccode"##1="##2
\global\lccode"##1="##3
% Uppercase letters have sfcode=999:
\ifnum"##1="##3 \else \global\sfcode"##1=999 \fi }%
% Letter without case mappings:
\def\l ##1 {\L ##1 ##1 ##1 }%
\l 00AA
\L 00B5 039C 00B5
\l 00BA
\O 00D7
\l 00DF
\O 00F7
\L 00FF 0178 00FF
\endgroup
\input #1\relax}
\ifx\DisableBabelHook\@undefined\endinput\fi
\AddBabelHook{babel-fontspec}{afterextras}{\bbl@switchfont}
\DisableBabelHook{babel-fontspec}
\bbl@trace{Font handling with fontspec}
\@onlypreamble\babelfont
\newcommand\babelfont[2][]{% 1=langs/scripts 2=fam
\edef\bbl@tempa{#1}%
\def\bbl@tempb{#2}%
\ifx\fontspec\@undefined
\usepackage{fontspec}%
\fi
\EnableBabelHook{babel-fontspec}% Just calls \bbl@switchfont
\bbl@bblfont}
\newcommand\bbl@bblfont[2][]{% 1=features 2=fontname
\bbl@ifunset{\bbl@tempb family}{\bbl@providefam{\bbl@tempb}}{}%
% For the default font, just in case:
\bbl@ifunset{bbl@lsys@\languagename}{\bbl@provide@lsys{\languagename}}{}%
\expandafter\bbl@ifblank\expandafter{\bbl@tempa}%
{\bbl@csarg\edef{\bbl@tempb dflt@}{<>{#1}{#2}}% save bbl@rmdflt@
\bbl@exp{%
\let\<bbl@\bbl@tempb dflt@\languagename>\<bbl@\bbl@tempb dflt@>%
\\\bbl@font@set\<bbl@\bbl@tempb dflt@\languagename>%
\<\bbl@tempb default>\<\bbl@tempb family>}}%
{\bbl@foreach\bbl@tempa{% ie bbl@rmdflt@lang / *scrt
\bbl@csarg\def{\bbl@tempb dflt@##1}{<>{#1}{#2}}}}}%
\def\bbl@providefam#1{%
\bbl@exp{%
\\\newcommand\<#1default>{}% Just define it
\\\bbl@add@list\\\bbl@font@fams{#1}%
\\\DeclareRobustCommand\<#1family>{%
\\\not@math@alphabet\<#1family>\relax
\\\fontfamily\<#1default>\\\selectfont}%
\\\DeclareTextFontCommand{\<text#1>}{\<#1family>}}}
\def\bbl@switchfont{%
\bbl@ifunset{bbl@lsys@\languagename}{\bbl@provide@lsys{\languagename}}{}%
\bbl@exp{% eg Arabic -> arabic
\lowercase{\edef\\\bbl@tempa{\bbl@cs{sname@\languagename}}}}%
\bbl@foreach\bbl@font@fams{%
\bbl@ifunset{bbl@##1dflt@\languagename}% (1) language?
{\bbl@ifunset{bbl@##1dflt@*\bbl@tempa}% (2) from script?
{\bbl@ifunset{bbl@##1dflt@}% 2=F - (3) from generic?
{}% 123=F - nothing!
{\bbl@exp{% 3=T - from generic
\global\let\<bbl@##1dflt@\languagename>%
\<bbl@##1dflt@>}}}%
{\bbl@exp{% 2=T - from script
\global\let\<bbl@##1dflt@\languagename>%
\<bbl@##1dflt@*\bbl@tempa>}}}%
{}}% 1=T - language, already defined
\def\bbl@tempa{%
\bbl@warning{The current font is not a standard family:\\%
\fontname\font\\%
Script and Language are not applied. Consider\\%
defining a new family with \string\babelfont.\\%
Reported}}%
\bbl@foreach\bbl@font@fams{% don't gather with prev for
\bbl@ifunset{bbl@##1dflt@\languagename}%
{\bbl@cs{famrst@##1}%
\global\bbl@csarg\let{famrst@##1}\relax}%
{\bbl@exp{% order is relevant
\\\bbl@add\\\originalTeX{%
\\\bbl@font@rst{\bbl@cs{##1dflt@\languagename}}%
\<##1default>\<##1family>{##1}}%
\\\bbl@font@set\<bbl@##1dflt@\languagename>% the main part!
\<##1default>\<##1family>}}}%
\bbl@ifrestoring{}{\bbl@tempa}}%
\def\bbl@font@set#1#2#3{% eg \bbl@rmdflt@lang \rmdefault \rmfamily
\bbl@xin@{<>}{#1}%
\ifin@
\bbl@exp{\\\bbl@fontspec@set\\#1\expandafter\@gobbletwo#1\\#3}%
\fi
\bbl@exp{%
\def\\#2{#1}% eg, \rmdefault{\bbl@rmdflt@lang}
\\\bbl@ifsamestring{#2}{\f@family}{\\#3\let\\\bbl@tempa\relax}{}}}
\def\bbl@fontspec@set#1#2#3#4{% eg \bbl@rmdflt@lang fnt-opt fnt-nme \xxfamily
\let\bbl@tempe\bbl@mapselect
\let\bbl@mapselect\relax
\let\bbl@temp@fam#4% eg, '\rmfamily', to be restored below
\let#4\relax % So that can be used with \newfontfamily
\bbl@exp{%
\let\\\bbl@temp@pfam\<\bbl@stripslash#4\space>% eg, '\rmfamily '
\<keys_if_exist:nnF>{fontspec-opentype}%
{Script/\bbl@cs{sname@\languagename}}%
{\\\newfontscript{\bbl@cs{sname@\languagename}}%
{\bbl@cs{sotf@\languagename}}}%
\<keys_if_exist:nnF>{fontspec-opentype}%
{Language/\bbl@cs{lname@\languagename}}%
{\\\newfontlanguage{\bbl@cs{lname@\languagename}}%
{\bbl@cs{lotf@\languagename}}}%
\\\newfontfamily\\#4%
[\bbl@cs{lsys@\languagename},#2]}{#3}% ie \bbl@exp{..}{#3}
\begingroup
#4%
\xdef#1{\f@family}% eg, \bbl@rmdflt@lang{FreeSerif(0)}
\endgroup
\let#4\bbl@temp@fam
\bbl@exp{\let\<\bbl@stripslash#4\space>}\bbl@temp@pfam
\let\bbl@mapselect\bbl@tempe}%
\def\bbl@font@rst#1#2#3#4{%
\bbl@csarg\def{famrst@#4}{\bbl@font@set{#1}#2#3}}
\def\bbl@font@fams{rm,sf,tt}
\newcommand\babelFSstore[2][]{%
\bbl@ifblank{#1}%
{\bbl@csarg\def{sname@#2}{Latin}}%
{\bbl@csarg\def{sname@#2}{#1}}%
\bbl@provide@dirs{#2}%
\bbl@csarg\ifnum{wdir@#2}>\z@
\let\bbl@beforeforeign\leavevmode
\EnableBabelHook{babel-bidi}%
\fi
\bbl@foreach{#2}{%
\bbl@FSstore{##1}{rm}\rmdefault\bbl@save@rmdefault
\bbl@FSstore{##1}{sf}\sfdefault\bbl@save@sfdefault
\bbl@FSstore{##1}{tt}\ttdefault\bbl@save@ttdefault}}
\def\bbl@FSstore#1#2#3#4{%
\bbl@csarg\edef{#2default#1}{#3}%
\expandafter\addto\csname extras#1\endcsname{%
\let#4#3%
\ifx#3\f@family
\edef#3{\csname bbl@#2default#1\endcsname}%
\fontfamily{#3}\selectfont
\else
\edef#3{\csname bbl@#2default#1\endcsname}%
\fi}%
\expandafter\addto\csname noextras#1\endcsname{%
\ifx#3\f@family
\fontfamily{#4}\selectfont
\fi
\let#3#4}}
\let\bbl@langfeatures\@empty
\def\babelFSfeatures{% make sure \fontspec is redefined once
\let\bbl@ori@fontspec\fontspec
\renewcommand\fontspec[1][]{%
\bbl@ori@fontspec[\bbl@langfeatures##1]}
\let\babelFSfeatures\bbl@FSfeatures
\babelFSfeatures}
\def\bbl@FSfeatures#1#2{%
\expandafter\addto\csname extras#1\endcsname{%
\babel@save\bbl@langfeatures
\edef\bbl@langfeatures{#2,}}}
\input txtbabel.def
\endinput
%%
%% End of file `xebabel.def'.
|
