src/addons/luatexja-fontspec.sty

   1 %
   2 % luatexja-fontspec.sty
   3 %
   4
   5 \NeedsTeXFormat{LaTeX2e}
   6 \ProvidesPackage{luatexja-fontspec}[2015/01/15 fontspec support of LuaTeX-ja]
   7 \RequirePackage{l3keys2e,luatexja}
   8 \ExplSyntaxOn
   9
  10 \bool_new:N \ltj_fontspec_match
  11 \cs_set:Nn  \ltj_fontspec_pass_opts: {}
  12 \keys_define:nn { luatexja-fontspec }
  13   {
  14     match .bool_set:N = \ltj_fontspec_match_bool,
  15     match .default:n  = true,
  16     pass .code:n = \cs_set:Nn \ltj_fontspec_pass_opts: {#1},% 互換性
  17   }
  18 \ProcessKeysOptions { luatexja-fontspec }
  19 \RequirePackage[\ltj_fontspec_pass_opts:]{fontspec}[2014/06/01]% v2.4
  20 \RequirePackage{luatexja-fontspec-24}
  21
  22 \ExplSyntaxOff
  23 %%%%%%%% Now we completely ignore kanjifont definition file.
  24 \@ltj@use@fdfalse
  25
  26 % We must redefine \try@load@fontshape to ignore kanjifont definitions at all.
  27 \def\try@load@fontshape{%
  28    \expandafter
  29    \ifx\csname \f@encoding+\f@family\endcsname\relax
  30        \directlua{luatexja.jfont.is_kenc('\luatexluaescapestring{\f@encoding}')}%
  31 \ifin@\else % Alphabetic font
  32     \@font@info{Try loading font information for \f@encoding+\f@family}%
  33     \global\expandafter\let
  34        \csname\f@encoding+\f@family\endcsname\@empty
  35      \nfss@catcodes
  36      \let\nfss@catcodes\relax
  37      \edef\reserved@a{%
  38        \lowercase{%
  39          \noexpand\InputIfFileExists{\f@encoding\f@family.fd}}}%
  40      \reserved@a\relax
  41           {\@input@{\f@encoding\f@family.fd}}%
  42 \fi
  43    \fi}
  44
  45 \endinput