2 % luatexja-fontspec.sty
5 \NeedsTeXFormat{LaTeX2e}
6 \ProvidesPackage{luatexja-fontspec}[2013/08/17 fontspec support of LuaTeX-ja]
8 \RequirePackage{fontspec,luatexja}
12 \cs_new:Npn \ltj_fontspec_warning:n { \msg_warning:nn {ltj-fontspec} }
14 \msg_new:nnn {ltj-fontspec} {addjfontfeatures-ignored}
16 \string\addjfontfeature (s)~ ignored;\\
17 it~ cannot~ be~ used~ with~ a~ font~ that~ wasn't~ selected~ by~ luatexja-fontspec.
20 \cs_generate_variant:Nn \prg_new_conditional:Nnn {Nnx}
22 %%%%%%%% For compatibility with old fontspec.
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 %%%%%%%% \g_ltj_fontspec_scale_fp
30 %% Default scale value for jfont.
32 \fontsize{10}{10}\selectfont
33 \fp_gset:Nn \g_ltj_fontspec_scale_fp {\zw / 10}
36 %%%%%%%% Internal control sequences
37 %% Each CS is ltj_fontspec version that corresponds to original CS of fontspec.
38 \cs_new:Nn \ltj_fontspec_define_option:nn {
39 \ltj_fontspec_if_liiikeys:TF {
40 \keys_define:nn {fontspec} { #1 .code:n = {#2}}
42 \define@key[zf]{options}{#1}{#2}
46 \cs_new:Nn \ltj_fontspec_define_preparse_external:nn {
47 \ltj_fontspec_if_liiikeys:TF {
48 \keys_define:nn {fontspec-preparse-external} { #1 .code:n = {#2}}
50 \define@key[zf]{preparse-external}{#1}{#2}
54 \cs_new:Nn \ltj_fontspec_select:nn {
56 \ltj_fontspec_define_option:nn {CID} {
57 \fontspec_update_fontid:n {+cid=##1}
58 \fontspec_update_featstr:n {cid=##1}
60 \ltj_fontspec_define_option:nn {JFM} {
61 \fontspec_update_fontid:n {+jfm=##1}
62 \fontspec_update_featstr:n {jfm=##1}
64 \ltj_fontspec_define_option:nn {JFM-var} {
65 \fontspec_update_fontid:n {+jfmvar=##1}
66 \fontspec_update_featstr:n {jfmvar=##1}
68 \ltj_fontspec_define_preparse_external:nn {NoEmbed} {
69 \cs_set:Nn \fontspec_namewrap:n {psft:####1}
71 %% Omit the warning message
72 %% "OpenType feature 'Kerning=Off' (-kern) not available ..."
73 \ltj_fontspec_define_option:nn {Kerning/Off} {
74 \fontspec_update_fontid:n {-kern}
75 \fontspec_update_featstr:n {-kern}
77 \ltj_fontspec_if_liiikeys:TF {
78 \tl_set:Nn \g_fontspec_encoding_tl {JY3}
80 \tl_set:Nn \zf@enc {JY3}
82 \tl_set:Nx \g_fontspec_default_fontopts_tl
83 {JFM=ujis,Scale=\fp_use:N \g_ltj_fontspec_scale_fp,Kerning=Off,\g_ltj_fontspec_default_fontopts_tl}
84 \prop_set_eq:NN \g__fontspec_fontopts_prop \g__ltj_fontspec_fontopts_prop
85 \cs_set_eq:NN \DeclareFontFamily \DeclareKanjiFamily
86 \fontspec_select:nn{#1}{#2}
88 \ltj_fontspec_if_liiikeys:F {
89 \tl_set_eq:NN \l_fontspec_family_tl \zf@family
93 \cs_new:Nn \ltj_fontspec_set_family:Nnn {
94 \ltj_fontspec_select:nn{#2}{#3}
95 \tl_set_eq:NN #1 \l_fontspec_family_tl
98 %%%%%%%% User commands
99 \DeclareDocumentCommand \jfontspec { O{} m } {
100 \ltj_fontspec_set_family:Nnn \k@family {#1}{#2}
105 \DeclareDocumentCommand \setmainjfont { O{} m } {
106 \ltj_fontspec_set_family:Nnn \mcdefault {#1}{#2}
107 \DeclareSymbolFont{mincho}{JY3}{\l_fontspec_family_tl}{m}{n}
108 \SetSymbolFont{mincho}{bold}{JY3}{\l_fontspec_family_tl}{bx}{n}
112 \DeclareDocumentCommand \setsansjfont { O{} m } {
113 \ltj_fontspec_set_family:Nnn \gtdefault {#1}{#2}
114 \DeclareMathAlphabet{\mathgt}{JY3}{\l_fontspec_family_tl}{m}{n}
118 \DeclareDocumentCommand \newjfontfamily { m O{} m } {
119 \ltj_fontspec_select:nn{#2}{#3}
121 \exp_not:N \DeclareRobustCommand \exp_not:N #1 {
122 \exp_not:N \kanjifamily {\l_fontspec_family_tl} \exp_not:N \selectfont
127 \DeclareDocumentCommand \newjfontface { m O{} m } {
128 \newjfontfamily #1 [ BoldFont={},ItalicFont={},SmallCapsFont={},#2 ] {#3}
131 \tl_new:N \g_ltj_fontspec_default_fontopts_tl
132 \prop_new:N \g__ltj_fontspec_fontopts_prop
133 \DeclareDocumentCommand \defaultjfontfeatures { o m }
136 { \__ltj_fontspec_set_default_features:n {#2} }
137 { \__ltj_fontspec_set_font_default_features:nn {#1} {#2} }
139 \cs_new:Nn \__ltj_fontspec_set_default_features:n
141 \tl_set:Nn \g_ltj_fontspec_default_fontopts_tl {#1,}
143 \cs_new:Nn \__ltj_fontspec_set_font_default_features:nn
145 \__fontspec_sanitise_fontname:Nn \l__fontspec_tmp_tl {#1}
146 \tl_if_empty:nTF {#2}
147 { \prop_gremove:NV \g__ltj_fontspec_fontopts_prop \l__fontspec_tmp_tl }
148 { \prop_gput:NVn \g__ltj_fontspec_fontopts_prop \l__fontspec_tmp_tl {#2} }
151 \DeclareDocumentCommand \addjfontfeatures {m} {
152 \ifcsname zf@family@fontdef\k@family\endcsname
154 \tl_clear:N \g_ltj_fontspec_default_fontopts_tl
156 \exp_not:N\ltj_fontspec_select:nn
157 {\csname zf@family@options\k@family\endcsname,#1}
158 {\csname zf@family@fontname\k@family\endcsname}
161 \fontfamily\l_fontspec_family_tl\selectfont
163 \ltj_fontspec_warning:n {addjfontfeatures-ignored}
168 \cs_set_eq:NN \addjfontfeature \addjfontfeatures
171 \fontspec_define_feature_option:nnnnn{CJKShape}{JIS2004}{20}{5}{+jp04}
174 %%%%%%%% Now we completely ignore kanjifont definition file.
176 \DeclareRobustCommand\fontfamily[1]{%
177 \@notkfamfalse\@notffamfalse\edef\tmp@item{{#1}}%
178 \ifcsname \k@encoding+#1\endcsname % if \k@encoding+#1 is already defined
181 \def\@temp##1+{\lowercase{\def\@@temp{##1#1.fd}}}\expandafter\@temp\k@encoding+%
184 \ifcsname \f@encoding+#1\endcsname
186 \else % search font definition file...
187 \ifcsname ffam@list@\f@encoding\endcsname\else
188 \expandafter\gdef\csname ffam@list@\f@encoding\endcsname{}%
189 \expandafter\gdef\csname notffam@list@\f@encoding\endcsname{}%
191 \edef\@templist{\@nameuse{ffam@list@\f@encoding}}%
192 \expandafter\expandafter\expandafter\inlist@\expandafter\tmp@item\expandafter{\@templist}%
193 \ifin@\edef\f@family{#1}\else
194 \edef\@templist{\@nameuse{notffam@list@\f@encoding}}%
195 \expandafter\expandafter\expandafter\inlist@\expandafter\tmp@item\expandafter{\@templist}%
196 \ifin@\@notffamtrue\else
197 \def\@temp##1+{\lowercase{\def\@@temp{##1#1.fd}}}\expandafter\@temp\f@encoding+%
198 \message{(I search font definition file. \@@temp)}%
199 \IfFileExists{\@@temp}{\@tempswztrue}{\@tempswzfalse}%
201 \expandafter\xdef\csname ffam@list@\f@encoding\endcsname
202 {\@nameuse{ffam@list@\f@encoding}\fam@elt<#1>}\edef\f@family{#1}%
204 \expandafter\xdef\csname notffam@list@\f@encoding\endcsname
205 {\@nameuse{notffam@list@\f@encoding}\fam@elt<#1>}\@notffamtrue%
210 \if@notkfam\if@notffam
211 {\ifcsname D@\k@encoding\endcsname\@nameuse{D@\k@encoding}\fi
212 \xdef\@@temp{\default@family}}\edef\k@family{\@@temp}%
213 {\ifcsname D@\f@encoding\endcsname\@nameuse{D@\f@encoding}\fi
214 \xdef\@@temp{\default@family}}\edef\f@family{\@@temp}%
218 % We must redefine \try@load@fontshape to ignore kanjifont definitions at all.
219 \def\try@load@fontshape{%
221 \ifx\csname \f@encoding+\f@family\endcsname\relax
222 \edef\tmp@item{{\directlua{%
223 tex.print(luatexbase.catcodetables["latex-package"], '\f@encoding')}%
224 }}% \f@encoding の展開結果の catcode は 12 であるため,これで補正.
225 \expandafter\expandafter\expandafter
226 \inlist@\expandafter\tmp@item\expandafter{\kenc@list}%
227 \ifin@ % Japanese font: we don't search fd.
228 \@font@warning{We don't search kanjifont definition
229 \MessageBreak for \f@encoding/\f@family}%
230 \else % Alphabetic font
231 \@font@info{Try loading font information for
232 \f@encoding+\f@family}%
233 \global\expandafter\let
234 \csname\f@encoding+\f@family\endcsname\@empty
236 \let\nfss@catcodes\relax
239 \noexpand\InputIfFileExists{\f@encoding\f@family.fd}}}%
241 {\@input@{\f@encoding\f@family.fd}}%