2 % luatexja-fontspec.sty
5 \NeedsTeXFormat{LaTeX2e}
6 \ProvidesPackage{luatexja-fontspec}[2011/09/23 v0.2]
8 \RequirePackage{fontspec}
9 \RequirePackage{luatexja}
13 \cs_new:Npn \ltj_fontspec_warning:n { \msg_warning:nn {ltj-fontspec} }
15 \msg_new:nnn {ltj-fontspec} {addjfontfeatures-ignored}
17 \string\addjfontfeature (s)~ ignored;\\
18 it~ cannot~ be~ used~ with~ a~ font~ that~ wasn't~ selected~ by~ luatexja-fontspec.
21 \cs_generate_variant:Nn \prg_new_conditional:Nnn {Nnx}
23 \prg_new_conditional:Nnx \ltj_fontspec_if_liiikeys: {TF,F} {
24 \@ifpackagelater {fontspec} {2011/09/13}
25 { \exp_not:N \prg_return_true: } % fontspec >= 2.2 (l3keys)
26 { \exp_not:N \prg_return_false: } % fontspec < 2.2 (xkeyval)
29 \cs_new:Nn \ltj_fontspec_define_option:nn {
30 \ltj_fontspec_if_liiikeys:TF {
31 \keys_define:nn {fontspec} { #1 .code:n = {#2}}
33 \define@key[zf]{options}{#1}{#2}
37 \cs_new:Nn \ltj_fontspec_define_preparse_external:nn {
38 \ltj_fontspec_if_liiikeys:TF {
39 \keys_define:nn {fontspec-preparse-external} { #1 .code:n = {#2}}
41 \define@key[zf]{preparse-external}{#1}{#2}
45 \cs_new:Nn \ltj_fontspec_select:nn {
47 \ltj_fontspec_define_option:nn {JFM} {
48 \fontspec_update_fontid:n {+jfm=##1}
49 \fontspec_update_featstr:n {jfm=##1}
51 \ltj_fontspec_define_option:nn {JFM-var} {
52 \fontspec_update_fontid:n {+jfmvar=##1}
53 \fontspec_update_featstr:n {jfmvar=##1}
55 \ltj_fontspec_define_preparse_external:nn {NoEmbed} {
56 \cs_set:Nn \fontspec_namewrap:n {psft:####1}
58 %% Omit the warning message
59 %% "OpenType feature 'Kerning=Off' (-kern) not available ..."
60 \ltj_fontspec_define_option:nn {Kerning/Off} {
61 \fontspec_update_fontid:n {-kern}
62 \fontspec_update_featstr:n {-kern}
64 \ltj_fontspec_if_liiikeys:TF {
65 \tl_set:Nn \g_fontspec_encoding_tl {JY3}
67 \tl_set:Nn \zf@enc {JY3}
69 \tl_set:Nx \g_fontspec_default_fontopts_tl
70 {JFM=ujis,Scale=0.962216,Kerning=Off,\g_ltj_fontspec_default_fontopts_tl}
71 \cs_set_eq:NN \DeclareFontFamily \DeclareKanjiFamily
72 \fontspec_select:nn{#1}{#2}
74 \ltj_fontspec_if_liiikeys:F {
75 \tl_set_eq:NN \l_fontspec_family_tl \zf@family
79 \cs_new:Nn \ltj_fontspec_set_family:Nnn {
80 \ltj_fontspec_select:nn{#2}{#3}
81 \tl_set_eq:NN #1 \l_fontspec_family_tl
84 \DeclareDocumentCommand \jfontspec { O{} m } {
85 \ltj_fontspec_set_family:Nnn \k@family {#1}{#2}
90 \DeclareDocumentCommand \setmainjfont { O{} m } {
91 \ltj_fontspec_set_family:Nnn \mcdefault {#1}{#2}
95 \DeclareDocumentCommand \setsansjfont { O{} m } {
96 \ltj_fontspec_set_family:Nnn \gtdefault {#1}{#2}
100 \DeclareDocumentCommand \newjfontfamily { m O{} m } {
101 \ltj_fontspec_select:nn{#2}{#3}
103 \exp_not:N \DeclareRobustCommand \exp_not:N #1 {
104 \exp_not:N \kanjifamily {\l_fontspec_family_tl} \exp_not:N \selectfont
109 \DeclareDocumentCommand \newjfontface { m O{} m } {
110 \newjfontfamily #1 [ BoldFont={},ItalicFont={},SmallCapsFont={},#2 ] {#3}
113 \DeclareDocumentCommand \defaultjfontfeatures {m} {
114 \tl_set:Nn \g_ltj_fontspec_default_fontopts_tl {#1,}
117 \tl_clear:N \g_ltj_fontspec_default_fontopts_tl
119 \DeclareDocumentCommand \addjfontfeatures {m} {
120 \ifcsname zf@family@fontdef\k@family\endcsname
122 \tl_clear:N \g_ltj_fontspec_default_fontopts_tl
124 \exp_not:N\ltj_fontspec_select:nn
125 {\csname zf@family@options\k@family\endcsname,#1}
126 {\csname zf@family@fontname\k@family\endcsname}
129 \fontfamily\l_fontspec_family_tl\selectfont
131 \ltj_fontspec_warning:n {addjfontfeatures-ignored}
136 \cs_set_eq:NN \addjfontfeature \addjfontfeatures