2 % luatexja-fontspec-26h.sty
5 \NeedsTeXFormat{LaTeX2e}
6 \ProvidesPackage{luatexja-fontspec-26h}[2018/07/31 fontspec support of LuaTeX-ja]
7 \RequirePackage{l3keys2e,luatexja}
10 %%%%%%%% Change Japanese font family by \rmfamily or not
11 \cs_new:Npn \ltj_fontspec_match_cmd {
12 \renewcommand\jttdefault{\gtdefault}
13 \@ltj@match@familytrue
14 \DeclareDocumentCommand \setmonojfont { O{} m } {
15 \ltj_fontspec_set_family:Nnn \jttdefault {##1}{##2}
19 \bool_if:NT \ltj_fontspec_match_bool \ltj_fontspec_match_cmd
22 \msg_new:nnn {luatexja-fontspec} {addjfontfeatures-ignored}
24 \string\addjfontfeature (s)~ ignored;\\
25 it~ cannot~ be~ used~ with~ a~ font~ that~ wasn't~ selected~ by~ luatexja-fontspec.
28 \msg_new:nnn {luatexja-fontspec} {altfont-ignored-by-norange}
30 ignored~ sublist~ `#1'~ in~ AltFont~ (no~ range~ is~ specified).
33 \msg_new:nnn {luatexja-fontspec} {altfont-ignored-by-rangeonly}
35 ignored~ sublist~ `#1'~ in~ AltFont~ (only~ range~ is~ specified).
38 \cs_generate_variant:Nn \prg_new_conditional:Nnn {Nnx}
40 %%%%%%%% Internal control sequences
41 %% Each CS is ltj_fontspec version that corresponds to original CS of fontspec.
42 \cs_new:Nn \ltj_fontspec_define_option:nn {
43 \__fontspec_keys_define_code:nnn {fontspec} {#1} {#2}
45 \cs_new:Nn \ltj_fontspec_define_preparse_external:nn {
46 \__fontspec_keys_define_code:nnn {fontspec-preparse-external} {#1} {#2}
48 \cs_new:Nn \ltj_fontspec_define_altfont_option:nn {
49 \__fontspec_keys_define_code:nnn {fontspec-ltjaltfont} {#1} {#2}
55 %% { Range = <range>, <font features> },
56 %% { Range = <range>, Font = <font name>, <font features> },
57 %% { Range = <range>, Font = <font name> },
60 \tl_new:N \l_ltj_fontspec_altname_tl
61 \tl_new:N \l_ltj_fontspec_altrange_tl
62 \clist_new:N \l_ltj_fontspec_altfont_clist
63 \clist_new:N \l_ltj_fontspec_altfont_leftover_clist
64 \int_new:N \g_ltj_fontspec_altnumber_int
66 \ltj_fontspec_define_altfont_option:nn {Range} {
67 \tl_set:Nn \l_ltj_fontspec_altrange_tl {#1}
69 \ltj_fontspec_define_altfont_option:nn {Font} {
70 \fontspec_complete_fontname:Nn \l_ltj_fontspec_altname_tl {#1}
72 \__fontspec_keys_define_code:nnn {fontspec-ltjaltfont-reparse} {AltFont} {
73 \clist_put_right:Nn \l_ltj_fontspec_altfont_clist { #1 }
75 \__fontspec_keys_define_code:nnn {fontspec-ltjaltfont-reparse} {YokoFeatures} {
76 \clist_put_right:Nn \l_ltj_fontspec_fontfeat_yoko_clist { #1 }
78 \__fontspec_keys_define_code:nnn {fontspec-ltjaltfont-reparse} {TateFeatures} {
79 \clist_put_right:Nn \l_ltj_fontspec_fontfeat_tate_clist { #1 }
81 \__fontspec_keys_define_code:nnn {fontspec-ltjaltfont-reparse} {TateFont} {
82 \tl_if_empty:nF {#1} {
83 \fontspec_complete_fontname:Nn \l_ltj_fontspec_fontname_tate_tl {#1}
87 \clist_new:N \l_ltj_fontspec_fontfeat_yoko_clist
88 \clist_new:N \l_ltj_fontspec_fontfeat_tate_clist
89 \tl_new:N \l_ltj_fontspec_fontname_tate_tl
91 \cs_new:Npn \ltj_fontspec_DeclareFontFamily #1 #2 #3 {
92 \DeclareKanjiFamily {JY3} {#2} {#3}
93 \DeclareKanjiFamily {JT3} {#2} {#3}
96 \tl_new:N \g__ltj_fontspec_kanji_nfss_family_tl
97 \tl_new:N \g__ltj_fontspec_orig_nfss_family_tl
99 \cs_set_eq:NN \__ltj_orig_fontspec_select_font_family:nn \__fontspec_select_font_family:nn
100 \cs_new_protected:Nn \ltj_fontspec_select_font_family:nn {
102 \ltj_fontspec_define_option:nn {NoEmbed} {}
103 \ltj_fontspec_define_option:nn {AltFont} {
104 \clist_put_right:Nn \l_ltj_fontspec_altfont_clist { ##1 }
106 \ltj_fontspec_define_option:nn {CID} {
107 \__fontspec_update_featstr:n {cid=##1}
109 \ltj_fontspec_define_option:nn {Kanjiskip} {
110 \str_if_eq_x:nnTF {false} { \str_lower_case:n { ##1 } }{
111 \__fontspec_update_featstr:n {-ltjksp}
113 \__fontspec_update_featstr:n {+ltjksp}
116 \ltj_fontspec_define_option:nn {JFM} {
117 \__fontspec_update_featstr:n {jfm=##1}
120 \ltj_fontspec_define_option:nn {YokoFeatures} {
121 \clist_put_right:Nn \l_ltj_fontspec_fontfeat_yoko_clist { ##1 }
123 \ltj_fontspec_define_option:nn {TateFeatures} {
124 \clist_put_right:Nn \l_ltj_fontspec_fontfeat_tate_clist { ##1 }
126 \ltj_fontspec_define_option:nn {TateFont}
128 \tl_if_empty:nF {##1} {
129 \fontspec_complete_fontname:Nn \l_ltj_fontspec_fontname_tate_tl {##1}
132 \ltj_fontspec_define_option:nn {JFM-var} {
133 \__fontspec_update_featstr:n {jfmvar=##1}
135 \ltj_fontspec_define_preparse_external:nn {NoEmbed} {
136 \cs_set:Npn \__fontspec_fontname_wrap:n ##1 {psft:##1}
139 %% Omit the warning message
140 %% "OpenType feature 'Kerning=Off' (-kern) not available ..."
141 \keys_define:nn {fontspec-opentype} {
142 Kerning/Off.code:n=\__fontspec_update_featstr:n {-kern}
144 \clist_set:Nx \g__fontspec_default_fontopts_clist {
145 YokoFeatures = { JFM=ujis }, TateFeatures = { JFM=ujisv },
146 Scale=\Cjascale, Kerning=Off, Script=CJK,
147 \g__ltj_fontspec_default_fontopts_clist
149 \prop_set_eq:NN \g__fontspec_fontopts_prop \g__ltj_fontspec_fontopts_prop
150 \cs_set_eq:NN \__fontspec_make_font_shapes:Nnnnn \ltj_fontspec_make_font_shapes:Nnnnn
151 \cs_set_eq:NN \DeclareFontFamily \ltj_fontspec_DeclareFontFamily
152 \tl_set:Nn \g_fontspec_encoding_tl {JY3}
153 \__ltj_orig_fontspec_select_font_family:nn{#1}{#2}
155 \cs_gset:Npx \__ltj_fontspec_aftergroup {
156 \exp_not:N \tl_set:Nn \exp_not:N \l_fontspec_family_tl { \l_fontspec_family_tl }
158 \aftergroup \__ltj_fontspec_aftergroup
164 \cs_new:Nn \ltj_fontspec_declare_shape_yoko:nnnn {
165 \ltj_fontspec_declare_shape_aux:nnnnnn {#1} {#2} {#3} {#4} { JY3 } { \l_ltj_fontspec_fontfeat_yoko_clist }
167 \cs_new:Nn \ltj_fontspec_declare_shape_tate:nnnn {
168 \ltj_fontspec_declare_shape_aux:nnnnnn {#1} {#2} {#3} {#4} { JT3 } { \l_ltj_fontspec_fontfeat_tate_clist }
170 \cs_new:Nn \ltj_fontspec_declare_shape:nnnn {
171 \ltj_fontspec_declare_shape_yoko:nnnn {#1} {#2} {#3} {#4}
172 \ltj_fontspec_declare_shape_tate:nnnn {#1} {#2} {#3} {#4}
174 \cs_generate_variant:Nn \ltj_fontspec_declare_shape:nnnn {nnxx}
175 \cs_generate_variant:Nn \ltj_fontspec_declare_shape_yoko:nnnn {nnxx}
176 \cs_generate_variant:Nn \ltj_fontspec_declare_shape_tate:nnnn {nnxx}
178 \cs_new:Nn \ltj_fontspec_declare_shape_aux:nnnnnn
180 \tl_clear:N \l__fontspec_nfss_tl
181 \tl_clear:N \l__fontspec_nfss_sc_tl
182 \tl_set_eq:NN \l__fontspec_saved_fontname_tl \l_fontspec_fontname_tl
184 \tl_set:Nn \g_fontspec_encoding_tl {#5}
185 \cs_if_exist:NTF \l__fontspec_nfss_enc_tl
186 { \tl_set:Nn \l__fontspec_nfss_enc_tl {#5} }
187 { \tl_set:Nn \g__fontspec_nfss_enc_tl {#5} }
188 \exp_args:Nx \clist_map_inline:nn {#4}
190 \tl_clear:N \l__fontspec_size_tl
191 \tl_set_eq:NN \l__fontspec_sizedfont_tl \l__fontspec_saved_fontname_tl % in case not spec'ed
193 \keys_set_known:nxN {fontspec-sizing} { \exp_after:wN \use:n ##1 }
194 \l__fontspec_sizing_leftover_clist
195 \tl_if_empty:NT \l__fontspec_size_tl { \__fontspec_error:n {no-size-info} }
197 \str_if_eq:nnTF { #5 } { JY3 } {
199 \__fontspec_load_fontname:n {\l__fontspec_sizedfont_tl}
201 \tl_if_empty:NTF \l_ltj_fontspec_fontname_tate_tl
202 { \__fontspec_load_fontname:n {\l__fontspec_sizedfont_tl} }
203 { \__fontspec_load_fontname:n {\l_ltj_fontspec_fontname_tate_tl} }
205 \__fontspec_setup_nfss:Nnnn \l__fontspec_nfss_tl {#3} {#6} {}
207 \bool_set_true:N \l__fontspec_nosc_bool
208 \__fontspec_declare_shapes_normal:nn {#1} {#2}
209 \__fontspec_declare_shape_slanted:nn {#1} {#2}
212 \cs_new:Nn \ltj_fontspec_set_family:Nnn {
213 %\typeout{A>>[\g__fontspec_nfss_family_tl][\g__ltj_fontspec_kanji_nfss_family_tl]}
214 \tl_gset_eq:NN \g__ltj_fontspec_orig_nfss_family_tl \g__fontspec_nfss_family_tl
215 \tl_gset_eq:NN \g__fontspec_nfss_family_tl \g__ltj_fontspec_kanji_nfss_family_tl
216 \cs_set_eq:NN \__fontspec_select_font_family:nn \ltj_fontspec_select_font_family:nn
217 \__ltj_orig_fontspec_set_family:Nnn #1 {#2} {#3}
218 \cs_set_eq:NN \__fontspec_select_font_family:nn \__ltj_orig_fontspec_select_font_family:nn
219 \tl_gset_eq:NN \g__ltj_fontspec_kanji_nfss_family_tl \g__fontspec_nfss_family_tl
220 \tl_gset_eq:NN \g__fontspec_nfss_family_tl \g__ltj_fontspec_orig_nfss_family_tl
221 %\typeout{B>>[\g__fontspec_nfss_family_tl][\g__ltj_fontspec_kanji_nfss_family_tl]}
223 \cs_set_eq:NN \__ltj_orig_fontspec_set_family:Nnn \fontspec_set_family:Nnn
224 \cs_set_eq:NN \__ltj_orig_fontspec_make_font_shapes:Nnnnn \__fontspec_make_font_shapes:Nnnnn
225 \cs_set_eq:NN \__ltj_fontspec_orig_DeclareFontShape \DeclareFontShape
227 \cs_new:Nn \ltj_fontspec_make_font_shapes:Nnnnn {
230 \cs_set_eq:NN \__fontspec_font_set:Nnn \use_none:nnn
231 \cs_set_eq:NN \__fontspec_font_if_null:NT \use_none:nn
232 \cs_set_eq:NN \__fontspec_declare_shape:nnxx \ltj_fontspec_declare_shape:nnxx
233 \__ltj_orig_fontspec_make_font_shapes:Nnnnn {#1} {#2} {#3} {#4} {#5}
235 \ltj_fontspec_make_font_shapes_alt:Nnnnnn {#1}{#2}{#3}
236 {#4, \l_ltj_fontspec_fontfeat_yoko_clist}{#5} {JY3 }
237 \ltj_fontspec_make_font_shapes_alt:Nnnnnn {#1}{#2}{#3}
238 {#4, \l_ltj_fontspec_fontfeat_tate_clist}{#5} {JT3}
243 \cs_new:Nn \ltj_fontspec_make_font_shapes_alt:Nnnnnn {
245 \str_if_eq:nnTF { #6 } { JY3 } {
246 \cs_set_eq:NN \__fontspec_declare_shape:nnxx \ltj_fontspec_declare_shape_yoko:nnxx
248 \cs_set_eq:NN \__fontspec_declare_shape:nnxx \ltj_fontspec_declare_shape_tate:nnxx
250 \keys_set_known:nn {fontspec-ltjaltfont-reparse} { #4 }
251 \clist_if_empty:NF \l_ltj_fontspec_altfont_clist {
252 \int_gzero:N \g_ltj_fontspec_altnumber_int
253 \clist_map_inline:Nn \l_ltj_fontspec_altfont_clist {
254 \tl_clear:N \l_ltj_fontspec_altrange_tl
255 \tl_set:Nn \l_ltj_fontspec_altname_tl { #1 }
256 \tl_set:Nn \l_tmpa_tl { #1 }
258 \keys_set_known:nxN {fontspec-ltjaltfont} { \exp_after:wN \use:n ##1 }
259 \l_ltj_fontspec_altfont_leftover_clist
260 \keys_set_known:nn {fontspec-ltjaltfont-reparse} { \exp_after:wN \use:n ##1 }
262 \tl_if_empty:NT \l_ltj_fontspec_altrange_tl {
263 \msg_warning:nnn {luatexja-fontspec} {altfont-ignored-by-norange} { ##1 }
266 \tl_if_eq_p:NN \l_ltj_fontspec_altname_tl \l_tmpa_tl
268 \tl_if_empty_p:N \l_ltj_fontspec_altfont_leftover_clist
270 \msg_warning:nnn {luatexja-fontspec} {altfont-ignored-by-rangeonly} { ##1 }
272 \__ltj_orig_fontspec_make_font_shapes:Nnnnn
273 { \l_ltj_fontspec_altname_tl } {#2}
274 {#3 _ alt \int_use:N \g_ltj_fontspec_altnumber_int }
275 {#4, \l_ltj_fontspec_altfont_leftover_clist }
277 \DeclareAlternateKanjiFont
278 { #6 }{ \l_fontspec_family_tl }{#2}{#3}%
279 { #6 }{ \l_fontspec_family_tl }{#2}
280 { #3 _alt \int_use:N \g_ltj_fontspec_altnumber_int }
281 { \l_ltj_fontspec_altrange_tl }
282 \int_gincr:N \g_ltj_fontspec_altnumber_int
291 %%%%%%%% User commands
292 \DeclareDocumentCommand \jfontspec { O{} m O{} } {
293 \ltj_fontspec_set_family:Nnn \k@family {#1,#3}{#2}
298 \DeclareDocumentCommand \setmainjfont { O{} m O{} } {
299 \ltj_fontspec_set_family:Nnn \mcdefault {#1,#3}{#2}
300 \DeclareSymbolFont{mincho}{JY3}{\l_fontspec_family_tl}{\mddefault}{n}
301 \SetSymbolFont{mincho}{bold}{JY3}{\l_fontspec_family_tl}{\bfdefault}{n}
305 \DeclareDocumentCommand \setsansjfont { O{} m O{} } {
306 \ltj_fontspec_set_family:Nnn \gtdefault {#1,#3}{#2}
307 \DeclareMathAlphabet{\mathgt}{JY3}{\l_fontspec_family_tl}{\mddefault}{n}
311 \DeclareDocumentCommand \newjfontfamily { m O{} m O{} } {
312 \cs_set_eq:NN \fontspec_set_family:Nnn \ltj_fontspec_set_family:Nnn
313 \newfontfamily #1 [#2,#4] {#3}
314 \cs_set_eq:NN \fontspec_set_family:Nnn \__ltj_orig_fontspec_set_family:Nnn
317 \DeclareDocumentCommand \newjfontface { m O{} m O{} } {
318 \newjfontfamily #1 [ BoldFont={},ItalicFont={},SmallCapsFont={},#2,#4 ] {#3}
321 \clist_new:N \g__ltj_fontspec_default_fontopts_clist
322 \prop_new:N \g__ltj_fontspec_fontopts_prop
323 \DeclareDocumentCommand \defaultjfontfeatures { t+ o m }
326 { \__ltj_fontspec_set_default_features:nn {#1} {#3} }
327 { \__ltj_fontspec_set_font_default_features:nnn {#1} {#2} {#3} }
330 \cs_new:Nn \__ltj_fontspec_set_default_features:nn
332 \clist_set_eq:NN \l__ltj_fontspec_tmp_clist \g__fontspec_default_fontopts_clist
333 \clist_set_eq:NN \g__fontspec_default_fontopts_clist \g__ltj_fontspec_default_fontopts_clist
334 \__fontspec_set_default_features:nn {#1} {#2}
335 \clist_set_eq:NN \g__ltj_fontspec_default_fontopts_clist \g__fontspec_default_fontopts_clist
336 \clist_set_eq:NN \g__fontspec_default_fontopts_clist \l__ltj_fontspec_tmp_clist
338 \cs_new:Nn \__ltj_fontspec_set_font_default_features:nnn
340 \prop_set_eq:NN \l__ltj_fontspec_tmp_prop \g__fontspec_fontopts_prop
341 \prop_set_eq:NN \g__fontspec_fontopts_prop \g__ltj_fontspec_fontopts_prop
342 \__fontspec_set_font_default_features:nnn {#1} {#2} {#3}
343 \prop_set_eq:NN \g__ltj_fontspec_fontopts_prop \g__fontspec_fontopts_prop
344 \prop_set_eq:NN \g__fontspec_fontopts_prop \l__ltj_fontspec_tmp_prop
347 \DeclareDocumentCommand \addjfontfeatures {m} {
348 \ltj_fontspec_if_fontspec_font:TF
350 %\typeout{C>>[\g__fontspec_nfss_family_tl][\g__ltj_fontspec_kanji_nfss_family_tl]}
351 \tl_gset_eq:NN \g__ltj_fontspec_orig_nfss_family_tl \g__fontspec_nfss_family_tl
352 \tl_gset_eq:NN \g__fontspec_nfss_family_tl \g__ltj_fontspec_kanji_nfss_family_tl
354 \tl_set_eq:NN \f@family \k@family
355 \cs_set_eq:NN \__fontspec_select_font_family:nn \ltj_fontspec_select_font_family:nn
356 \addfontfeatures {#1}
358 \kanjifamily\g__fontspec_nfss_family_tl\selectfont
359 \tl_gset_eq:NN \g__ltj_fontspec_kanji_nfss_family_tl \g__fontspec_nfss_family_tl
360 \tl_gset_eq:NN \g__fontspec_nfss_family_tl \g__ltj_fontspec_orig_nfss_family_tl
361 %\typeout{D>>[\g__fontspec_nfss_family_tl][\g__ltj_fontspec_kanji_nfss_family_tl]}
363 \msg_warning:nn {luatexja-fontspec} {addjfontfeatures-ignored}
368 \cs_set_eq:NN \addjfontfeature \addjfontfeatures
370 \prg_new_conditional:Nnn \ltj_fontspec_if_fontspec_font: {TF,T,F}
372 \cs_if_exist:cTF {g__fontspec_fontinfo_ \k@family _prop} \prg_return_true: \prg_return_false: