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%
% lltjp-unicode-math.sty 2018-10-09
%
\NeedsTeXFormat{LaTeX2e}
\RequirePackage{unicode-math,etoolbox}
\ExplSyntaxOn
\cs_set:Nn \__um_define_math_chars: {
\group_begin:
\cs_set:Npn \__um_sym:nnn ##1##2##3
{
\ltjsetmathletter{ ##1 }
\tl_if_in:nnT
{ \mathord \mathalpha \mathbin \mathrel \mathpunct \mathop \mathfence }
{##3}
{
\exp_last_unbraced:NNx \cs_gset_eq:NN ##2 { \char_generate:nn {##1} {12} }
}
}
\__um_input_math_symbol_table:
\group_end:
}
\unless\ifltj@disablejfam
\cs_set:Npn \use@mathgroup #1 #2
{
\mode_if_math:T % <- not sure
{
\math@bgroup
\cs_if_eq:cNF {M@\f@encoding} #1 {#1}
\__um_switchto_literal:
\ltj@tempcnta=#2 \expandafter\ltj@@mathJapaneseFonts\string#1/\relax%
\ifin@ \jfam #2 \relax \else \mathgroup #2 \relax \fi
\math@egroup
}
}
\fi
\ifcsname jsc@mag@xrealtrue \endcsname \else
\expandafter\expandafter\expandafter \ExplSyntaxOff \expandafter \endinput
\fi
\ifjsc@mag@xreal
\cs_if_exist:cTF { ltjs@orig@get@external@font } {
% ltjsclasses: use lua
\cs_new:Nn \lltjp_um_unmag_fsize:
{
\cs_gset:Nx \lltjp_um_f@size: {\directlua{luatexja.ltjs_unmagnify_fsize(\f@size)}}
\cs_gset:Nx \lltjp_um_sf@size: {\directlua{luatexja.ltjs_unmagnify_fsize(\sf@size)}}
\cs_gset:Nx \lltjp_um_ssf@size: {\directlua{luatexja.ltjs_unmagnify_fsize(\ssf@size)}}
}
}{
% bxjscls: use \jsc@preadjust@extract@font
\cs_new:Nn \lltjp_um_unmag_fsize:
{
\group_begin:
\jsc@preadjust@extract@font
\cs_gset_eq:NN \lltjp_um_f@size: \f@size
\group_end:
\group_begin:
\cs_set_eq:NN \f@size \sf@size \jsc@preadjust@extract@font
\cs_gset_eq:NN \lltjp_um_sf@size: \f@size
\group_end:
\group_begin:
\cs_set_eq:NN \f@size \ssf@size \jsc@preadjust@extract@font
\cs_gset_eq:NN \lltjp_um_ssf@size: \f@size
\group_end:
}
}
\pretocmd { \__um_fontspec_select_font: } {
\cs_set_eq:NN \lltjp_um_orig_fsize: \f@size
\lltjp_um_unmag_fsize:
\cs_set_eq:NN \f@size \lltjp_um_f@size:
\cs_set_eq:NN \tf@size \lltjp_um_f@size:
\cs_set_eq:NN \sf@size \lltjp_um_sf@size:
\cs_set_eq:NN \ssf@size \lltjp_um_ssf@size:
} {} {}
\apptocmd { \__um_fontspec_select_font: } {
\cs_set_eq:NN \f@size \lltjp_um_orig_fsize:
} {} {}
\fi
\ExplSyntaxOff
\endinput
|
