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Diffstat (limited to 'Master/texmf-dist/tex/luatex/luatexja/addons/luatexja-fontspec.sty')
-rw-r--r-- | Master/texmf-dist/tex/luatex/luatexja/addons/luatexja-fontspec.sty | 137 |
1 files changed, 137 insertions, 0 deletions
diff --git a/Master/texmf-dist/tex/luatex/luatexja/addons/luatexja-fontspec.sty b/Master/texmf-dist/tex/luatex/luatexja/addons/luatexja-fontspec.sty new file mode 100644 index 00000000000..3a819078555 --- /dev/null +++ b/Master/texmf-dist/tex/luatex/luatexja/addons/luatexja-fontspec.sty @@ -0,0 +1,137 @@ +% +% luatexja-fontspec.sty +% + +\NeedsTeXFormat{LaTeX2e} +\ProvidesPackage{luatexja-fontspec}[2011/09/23 v0.2] + +\RequirePackage{fontspec,luatexja} + +\ExplSyntaxOn + +\cs_new:Npn \ltj_fontspec_warning:n { \msg_warning:nn {ltj-fontspec} } + +\msg_new:nnn {ltj-fontspec} {addjfontfeatures-ignored} +{ + \string\addjfontfeature (s)~ ignored;\\ + it~ cannot~ be~ used~ with~ a~ font~ that~ wasn't~ selected~ by~ luatexja-fontspec. +} + +\cs_generate_variant:Nn \prg_new_conditional:Nnn {Nnx} + +\prg_new_conditional:Nnx \ltj_fontspec_if_liiikeys: {TF,F} { + \@ifpackagelater {fontspec} {2011/09/13} + { \exp_not:N \prg_return_true: } % fontspec >= 2.2 (l3keys) + { \exp_not:N \prg_return_false: } % fontspec < 2.2 (xkeyval) +} + +\cs_new:Nn \ltj_fontspec_define_option:nn { + \ltj_fontspec_if_liiikeys:TF { + \keys_define:nn {fontspec} { #1 .code:n = {#2}} + } { + \define@key[zf]{options}{#1}{#2} + } +} + +\cs_new:Nn \ltj_fontspec_define_preparse_external:nn { + \ltj_fontspec_if_liiikeys:TF { + \keys_define:nn {fontspec-preparse-external} { #1 .code:n = {#2}} + } { + \define@key[zf]{preparse-external}{#1}{#2} + } +} + +\cs_new:Nn \ltj_fontspec_select:nn { + \group_begin: + \ltj_fontspec_define_option:nn {JFM} { + \fontspec_update_fontid:n {+jfm=##1} + \fontspec_update_featstr:n {jfm=##1} + } + \ltj_fontspec_define_option:nn {JFM-var} { + \fontspec_update_fontid:n {+jfmvar=##1} + \fontspec_update_featstr:n {jfmvar=##1} + } + \ltj_fontspec_define_preparse_external:nn {NoEmbed} { + \cs_set:Nn \fontspec_namewrap:n {psft:####1} + } + %% Omit the warning message + %% "OpenType feature 'Kerning=Off' (-kern) not available ..." + \ltj_fontspec_define_option:nn {Kerning/Off} { + \fontspec_update_fontid:n {-kern} + \fontspec_update_featstr:n {-kern} + } + \ltj_fontspec_if_liiikeys:TF { + \tl_set:Nn \g_fontspec_encoding_tl {JY3} + } { + \tl_set:Nn \zf@enc {JY3} + } + \tl_set:Nx \g_fontspec_default_fontopts_tl + {JFM=ujis,Scale=0.962216,Kerning=Off,\g_ltj_fontspec_default_fontopts_tl} + \cs_set_eq:NN \DeclareFontFamily \DeclareKanjiFamily + \fontspec_select:nn{#1}{#2} + \group_end: + \ltj_fontspec_if_liiikeys:F { + \tl_set_eq:NN \l_fontspec_family_tl \zf@family + } +} + +\cs_new:Nn \ltj_fontspec_set_family:Nnn { + \ltj_fontspec_select:nn{#2}{#3} + \tl_set_eq:NN #1 \l_fontspec_family_tl +} + +\DeclareDocumentCommand \jfontspec { O{} m } { + \ltj_fontspec_set_family:Nnn \k@family {#1}{#2} + \selectfont + \ignorespaces +} + +\DeclareDocumentCommand \setmainjfont { O{} m } { + \ltj_fontspec_set_family:Nnn \mcdefault {#1}{#2} + \normalfont +} + +\DeclareDocumentCommand \setsansjfont { O{} m } { + \ltj_fontspec_set_family:Nnn \gtdefault {#1}{#2} + \normalfont +} + +\DeclareDocumentCommand \newjfontfamily { m O{} m } { + \ltj_fontspec_select:nn{#2}{#3} + \use:x { + \exp_not:N \DeclareRobustCommand \exp_not:N #1 { + \exp_not:N \kanjifamily {\l_fontspec_family_tl} \exp_not:N \selectfont + } + } +} + +\DeclareDocumentCommand \newjfontface { m O{} m } { + \newjfontfamily #1 [ BoldFont={},ItalicFont={},SmallCapsFont={},#2 ] {#3} +} + +\DeclareDocumentCommand \defaultjfontfeatures {m} { + \tl_set:Nn \g_ltj_fontspec_default_fontopts_tl {#1,} +} + +\tl_clear:N \g_ltj_fontspec_default_fontopts_tl + +\DeclareDocumentCommand \addjfontfeatures {m} { + \ifcsname zf@family@fontdef\k@family\endcsname + \group_begin: + \tl_clear:N \g_ltj_fontspec_default_fontopts_tl + \use:x { + \exp_not:N\ltj_fontspec_select:nn + {\csname zf@family@options\k@family\endcsname,#1} + {\csname zf@family@fontname\k@family\endcsname} + } + \group_end: + \fontfamily\l_fontspec_family_tl\selectfont + \else + \ltj_fontspec_warning:n {addjfontfeatures-ignored} + \fi + \ignorespaces +} + +\cs_set_eq:NN \addjfontfeature \addjfontfeatures + +\endinput |