- \edef\tmp@enc{'\luatexluaescapestring{\k@encoding}'}%
- \ifcsname \k@encoding+#1\endcsname % if \k@encoding+#1 is already defined
- \edef\k@family{#1}%
- \else % search font definition file...
- \directlua{luatexja.jfont.is_kfam(\tmp@enc, \tmp@item)}%
- \ifin@\edef\k@family{#1}\else%
- \directlua{luatexja.jfont.is_Nkfam(\tmp@enc, \tmp@item)}%
- \ifin@\@notkfamtrue\else%
- % filename of font definition file is always lowercase
- \edef\@temp{\lowercase{\noexpand\IfFileExists{\k@encoding#1.fd}}}%
- \message{(I search kanjifont definition file)}%
- \@temp{\@tempswztrue}{\@tempswzfalse}%
- \if@tempswz
- \directlua{luatexja.jfont.add_kfam_list(\tmp@enc, \tmp@item)}%
- \edef\k@family{#1}%
- \else
- \directlua{luatexja.jfont.add_Nkfam_list(\tmp@enc, \tmp@item)}%
- \@notkfamtrue%
- \fi
- \fi
- \fi
- \fi
- \edef\tmp@enc{'\luatexluaescapestring{\f@encoding}'}%
- \ifcsname \f@encoding+#1\endcsname
- \edef\f@family{#1}%
- \else % search font definition file...
- \directlua{luatexja.jfont.is_ffam(\tmp@enc, \tmp@item)}%
- \ifin@\edef\f@family{#1}\else
- \directlua{luatexja.jfont.is_Nffam(\tmp@enc, \tmp@item)}%
- \ifin@\@notffamtrue\else
- % filename of font definition file is always lowercase
- \edef\@temp{\lowercase{\noexpand\IfFileExists{\f@encoding#1.fd}}}%
- \message{(I search font definition file)}%
- \@temp{\@tempswztrue}{\@tempswzfalse}%
- \if@tempswz
- \directlua{luatexja.jfont.add_ffam_list(\tmp@enc, \tmp@item)}%
- \edef\f@family{#1}%
- \else
- \directlua{luatexja.jfont.add_Nffam_list(\tmp@enc, \tmp@item)}%
- \@notffamtrue%
- \fi
- \fi
- \fi
+ %
+ \directlua{luatexja.jfont.search_kfam(\tmp@item, \@ltj@use@fd)}%
+ \ifin@\edef\k@family{#1}\else\@notkfamtrue\fi
+ %
+ % alphabetic fonts part
+ \directlua{luatexja.jfont.is_ffam(\tmp@item)}%
+ \ifin@\edef\f@family{#1}\else
+ % checking is_stored_ffam is not sufficient,
+ % since LuaTeX-ja doesn't know whats fonts are defined before LuaTeX-ja is loaded.
+ \ifcsname \f@encoding+#1\endcsname % easy case
+ \directlua{luatexja.jfont.add_ffam(\tmp@item)}\edef\f@family{#1}%
+ \else
+ \@tempswafalse
+ \def\cdp@elt##1{\ifcsname ##1+#1\endcsname\@tempswatrue\fi}%
+ \directlua{luatexja.jfont.search_ffam_declared()}%
+ \if@tempswz
+ \directlua{luatexja.jfont.add_ffam(\tmp@item)}\edef\f@family{#1}%
+ \else
+ % now we search Nffam_list and font definition files.
+ \directlua{luatexja.jfont.search_ffam_fd(\tmp@item)}%
+ \ifin@\edef\f@family{#1}\else\@notffamtrue\fi
+ \fi
+ \fi