src/patches/lltjp-fontspec.sty

   1 %
   2 % lltjp-fontspec.sty
   3 %
   4
   5 \NeedsTeXFormat{LaTeX2e}
   6 \ProvidesPackage{lltjp-fontspec}[2013/05/14 Patch to fontspec for LuaTeX-ja]
   7
   8 \RequirePackage{fontspec,luatexja}
   9 \ExplSyntaxOn
  10
  11 \cs_set:Nn \fontspec_visible_space:
  12  {
  13   \font_glyph_if_exist:NnTF \font {"2423}
  14    { \ltjalchar"2423\scan_stop: }
  15    { \fontspec_visible_space_fallback: }
  16  }
  17 \def\verb
  18  {
  19   \relax\ifmmode\hbox\else\leavevmode\fi % same as lltjcore
  20   \bgroup
  21     \verb@eol@error \let\do\@makeother \dospecials
  22     \verbatim@font\@noligs
  23     \@ifstar\__fontspecsverb\@verb
  24  }
  25
  26
  27 \cs_set_eq:NN \ltj_orig_fontspec_setup_maths: \fontspec_setup_maths:
  28 \cs_set:Nn \fontspec_setup_maths:
  29   {
  30     \group_begin:
  31       \cs_set:Npn \DeclareMathSymbol##1##2##3##4{%
  32         \expandafter\in@\csname sym##3\expandafter\endcsname
  33            \expandafter{\group@list}%
  34         \ifin@
  35           \begingroup
  36             \count\z@=##4\relax
  37             \count\tw@\count\z@
  38             \divide\count\z@\sixt@@n
  39             \count@\count\z@
  40             \multiply\count@\sixt@@n
  41             \advance\count\tw@-\count@
  42             \if\relax\noexpand##1% is command?
  43               \edef\reserved@a{\noexpand\in@{\string\mathchar}{\meaning##1}}%
  44               \reserved@a
  45               \ifin@
  46                 \expandafter\set@mathsymbol
  47                    \csname sym##3\endcsname##1##2%
  48                    {\hexnumber@{\count\z@}\hexnumber@{\count\tw@}}%
  49                 \@font@info{Redeclaring math symbol \string##1}%
  50               \else
  51                 \expandafter\set@mathsymbol
  52                 \csname sym##3\endcsname##1##2%
  53                   {\hexnumber@{\count\z@}\hexnumber@{\count\tw@}}%
  54               \fi
  55             \else
  56               \expandafter\set@mathchar
  57                 \csname sym##3\endcsname##1##2
  58                 {\hexnumber@{\count\z@}\hexnumber@{\count\tw@}}%
  59             \fi
  60           \endgroup
  61         \else
  62           \@latex@error{Symbol font `##3' is not defined}\@eha
  63         \fi
  64       }
  65     \ltj_orig_fontspec_setup_maths:
  66     \group_end:
  67   }
  68 \ExplSyntaxOff
  69 \endinput