2 % luatexja-fontspec-26h.sty
5 \NeedsTeXFormat{LaTeX2e}
6 \ProvidesPackage{luatexja-fontspec-26h}[2018/10/08 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 %% save and restore global variable
97 \tl_new:N \g__ltj_fontspec_kanji_nfss_family_tl
98 \tl_new:N \g__ltj_fontspec_orig_nfss_family_tl
99 \seq_new:N \g__ltj_fontspec_kanji_bf_series_seq
100 \seq_new:N \g__ltj_fontspec_orig_bf_series_seq
101 \clist_new:N \g__ltj_fontspec_kanji_default_fontopts_clist
102 \clist_new:N \g__ltj_fontspec_orig_default_fontopts_clist
104 \cs_new:Nn \__ltj_set_global_variable_for_kanji: {
105 \tl_gset_eq:NN \g__ltj_fontspec_orig_nfss_family_tl \g__fontspec_nfss_family_tl
106 \tl_gset_eq:NN \g__fontspec_nfss_family_tl \g__ltj_fontspec_kanji_nfss_family_tl
107 \seq_gset_eq:NN \g__ltj_fontspec_orig_bf_series_seq \g__fontspec_bf_series_seq
108 \seq_gset_eq:NN \g__fontspec_bf_series_seq \g__ltj_fontspec_kanji_bf_series_seq
109 %\seq_gclear:N \g__fontspec_bf_series_seq
110 \clist_set_eq:NN \g__ltj_fontspec_orig_default_fontopts_clist \g__fontspec_default_fontopts_clist
111 \clist_set_eq:NN \g__fontspec_default_fontopts_clist \g__ltj_fontspec_kanji_default_fontopts_clist
114 \cs_new:Nn \__ltj_restore_global_variable: {
115 \tl_gset_eq:NN \g__ltj_fontspec_kanji_nfss_family_tl \g__fontspec_nfss_family_tl
116 \tl_gset_eq:NN \g__fontspec_nfss_family_tl \g__ltj_fontspec_orig_nfss_family_tl
117 \seq_gset_eq:NN \g__ltj_fontspec_kanji_bf_series_seq \g__fontspec_bf_series_seq
118 \seq_gset_eq:NN \g__fontspec_bf_series_seq \g__ltj_fontspec_orig_bf_series_seq
119 \clist_set_eq:NN \g__ltj_fontspec_kanji_default_fontopts_clist \g__fontspec_default_fontopts_clist
120 \clist_set_eq:NN \g__fontspec_default_fontopts_clist \g__ltj_fontspec_orig_default_fontopts_clist
123 \cs_set_eq:NN \__ltj_orig_fontspec_select_font_family:nn \__fontspec_select_font_family:nn
124 \cs_new_protected:Nn \ltj_fontspec_select_font_family:nn {
126 \ltj_fontspec_define_option:nn {NoEmbed} {}
127 \ltj_fontspec_define_option:nn {AltFont} {
128 \clist_put_right:Nn \l_ltj_fontspec_altfont_clist { ##1 }
130 \ltj_fontspec_define_option:nn {CID} {
131 \__fontspec_update_featstr:n {cid=##1}
133 \ltj_fontspec_define_option:nn {Kanjiskip} {
134 \str_if_eq_x:nnTF {false} { \str_lower_case:n { ##1 } }{
135 \__fontspec_update_featstr:n {-ltjksp}
137 \__fontspec_update_featstr:n {+ltjksp}
140 \ltj_fontspec_define_option:nn {JFM} {
141 \__fontspec_update_featstr:n {jfm=##1}
144 \ltj_fontspec_define_option:nn {YokoFeatures} {
145 \clist_put_right:Nn \l_ltj_fontspec_fontfeat_yoko_clist { ##1 }
147 \ltj_fontspec_define_option:nn {TateFeatures} {
148 \clist_put_right:Nn \l_ltj_fontspec_fontfeat_tate_clist { ##1 }
150 \ltj_fontspec_define_option:nn {TateFont}
152 \tl_if_empty:nF {##1} {
153 \fontspec_complete_fontname:Nn \l_ltj_fontspec_fontname_tate_tl {##1}
156 \ltj_fontspec_define_option:nn {JFM-var} {
157 \__fontspec_update_featstr:n {jfmvar=##1}
159 \ltj_fontspec_define_preparse_external:nn {NoEmbed} {
160 \cs_set:Npn \__fontspec_fontname_wrap:n ##1 {psft:##1}
163 %% Omit the warning message
164 %% "OpenType feature 'Kerning=Off' (-kern) not available ..."
165 \keys_define:nn {fontspec-opentype} {
166 Kerning/Off.code:n=\__fontspec_update_featstr:n {-kern}
168 \clist_set:Nx \g__fontspec_default_fontopts_clist {
169 YokoFeatures = { JFM=ujis }, TateFeatures = { JFM=ujisv },
170 Scale=\Cjascale, Kerning=Off, Script=CJK,
171 \g__ltj_fontspec_kanji_default_fontopts_clist
173 \prop_set_eq:NN \g__fontspec_fontopts_prop \g__ltj_fontspec_fontopts_prop
174 \cs_set_eq:NN \__fontspec_make_font_shapes:Nnnnn \ltj_fontspec_make_font_shapes:Nnnnn
175 \cs_set_eq:NN \DeclareFontFamily \ltj_fontspec_DeclareFontFamily
176 \tl_set:Nn \g_fontspec_encoding_tl {JY3}
177 \__ltj_orig_fontspec_select_font_family:nn{#1}{#2}
179 \cs_gset:Npx \__ltj_fontspec_aftergroup {
180 \exp_not:N \tl_set:Nn \exp_not:N \l_fontspec_family_tl { \l_fontspec_family_tl }
182 \aftergroup \__ltj_fontspec_aftergroup
188 \cs_new:Nn \ltj_fontspec_declare_shape_yoko:nnnn {
189 \ltj_fontspec_declare_shape_aux:nnnnnn {#1} {#2} {#3} {#4} { JY3 } { \l_ltj_fontspec_fontfeat_yoko_clist }
191 \cs_new:Nn \ltj_fontspec_declare_shape_tate:nnnn {
192 \ltj_fontspec_declare_shape_aux:nnnnnn {#1} {#2} {#3} {#4} { JT3 } { \l_ltj_fontspec_fontfeat_tate_clist }
194 \cs_new:Nn \ltj_fontspec_declare_shape:nnnn {
195 \ltj_fontspec_declare_shape_yoko:nnnn {#1} {#2} {#3} {#4}
196 \ltj_fontspec_declare_shape_tate:nnnn {#1} {#2} {#3} {#4}
198 \cs_generate_variant:Nn \ltj_fontspec_declare_shape:nnnn {nnxx}
199 \cs_generate_variant:Nn \ltj_fontspec_declare_shape_yoko:nnnn {nnxx}
200 \cs_generate_variant:Nn \ltj_fontspec_declare_shape_tate:nnnn {nnxx}
202 \cs_new:Nn \ltj_fontspec_declare_shape_aux:nnnnnn
204 \tl_clear:N \l__fontspec_nfss_tl
205 \tl_clear:N \l__fontspec_nfss_sc_tl
206 \tl_set_eq:NN \l__fontspec_saved_fontname_tl \l_fontspec_fontname_tl
208 \tl_set:Nn \g_fontspec_encoding_tl {#5}
209 \tl_set:Nn \g__fontspec_nfss_enc_tl {#5}
210 \exp_args:Nx \clist_map_inline:nn {#4}
212 \tl_clear:N \l__fontspec_size_tl
213 \tl_set_eq:NN \l__fontspec_sizedfont_tl \l__fontspec_saved_fontname_tl % in case not spec'ed
215 \keys_set_known:nxN {fontspec-sizing} { \exp_after:wN \use:n ##1 }
216 \l__fontspec_sizing_leftover_clist
217 \tl_if_empty:NT \l__fontspec_size_tl { \__fontspec_error:n {no-size-info} }
219 \str_if_eq:nnTF { #5 } { JY3 } {
221 \__fontspec_load_fontname:n {\l__fontspec_sizedfont_tl}
223 \tl_if_empty:NTF \l_ltj_fontspec_fontname_tate_tl
224 { \__fontspec_load_fontname:n {\l__fontspec_sizedfont_tl} }
225 { \__fontspec_load_fontname:n {\l_ltj_fontspec_fontname_tate_tl} }
227 \__fontspec_setup_nfss:Nnnn \l__fontspec_nfss_tl {#3} {#6} {}
229 \bool_set_true:N \l__fontspec_nosc_bool
230 \__fontspec_declare_shapes_normal:nn {#1} {#2}
231 \__fontspec_declare_shape_slanted:nn {#1} {#2}
234 \cs_new:Nn \ltj_fontspec_set_family:Nnn {
235 \__ltj_set_global_variable_for_kanji:
236 \cs_set_eq:NN \__fontspec_select_font_family:nn \ltj_fontspec_select_font_family:nn
237 \__ltj_orig_fontspec_set_family:Nnn #1 {#2} {#3}
238 \cs_set_eq:NN \__fontspec_select_font_family:nn \__ltj_orig_fontspec_select_font_family:nn
239 \__ltj_restore_global_variable:
241 \cs_set_eq:NN \__ltj_orig_fontspec_set_family:Nnn \fontspec_set_family:Nnn
242 \cs_set_eq:NN \__ltj_orig_fontspec_make_font_shapes:Nnnnn \__fontspec_make_font_shapes:Nnnnn
243 \cs_set_eq:NN \__ltj_fontspec_orig_DeclareFontShape \DeclareFontShape
245 \cs_new:Nn \ltj_fontspec_make_font_shapes:Nnnnn {
248 \cs_set_eq:NN \__fontspec_font_set:Nnn \use_none:nnn
249 \cs_set_eq:NN \__fontspec_font_if_null:NT \use_none:nn
250 \cs_set_eq:NN \__fontspec_declare_shape:nnxx \ltj_fontspec_declare_shape:nnxx
251 \__ltj_orig_fontspec_make_font_shapes:Nnnnn {#1} {#2} {#3} {#4} {#5}
253 \ltj_fontspec_make_font_shapes_alt:Nnnnnn {#1}{#2}{#3}
254 {#4, \l_ltj_fontspec_fontfeat_yoko_clist}{#5} {JY3 }
255 \ltj_fontspec_make_font_shapes_alt:Nnnnnn {#1}{#2}{#3}
256 {#4, \l_ltj_fontspec_fontfeat_tate_clist}{#5} {JT3}
261 \cs_new:Nn \ltj_fontspec_make_font_shapes_alt:Nnnnnn {
263 \str_if_eq:nnTF { #6 } { JY3 } {
264 \cs_set_eq:NN \__fontspec_declare_shape:nnxx \ltj_fontspec_declare_shape_yoko:nnxx
266 \cs_set_eq:NN \__fontspec_declare_shape:nnxx \ltj_fontspec_declare_shape_tate:nnxx
268 \keys_set_known:nn {fontspec-ltjaltfont-reparse} { #4 }
269 \clist_if_empty:NF \l_ltj_fontspec_altfont_clist {
270 \int_gzero:N \g_ltj_fontspec_altnumber_int
271 \clist_map_inline:Nn \l_ltj_fontspec_altfont_clist {
272 \tl_clear:N \l_ltj_fontspec_altrange_tl
273 \tl_set:Nn \l_ltj_fontspec_altname_tl { #1 }
274 \tl_set:Nn \l_tmpa_tl { #1 }
276 \keys_set_known:nxN {fontspec-ltjaltfont} { \exp_after:wN \use:n ##1 }
277 \l_ltj_fontspec_altfont_leftover_clist
278 \keys_set_known:nn {fontspec-ltjaltfont-reparse} { \exp_after:wN \use:n ##1 }
280 \tl_if_empty:NT \l_ltj_fontspec_altrange_tl {
281 \msg_warning:nnn {luatexja-fontspec} {altfont-ignored-by-norange} { ##1 }
284 \tl_if_eq_p:NN \l_ltj_fontspec_altname_tl \l_tmpa_tl
286 \tl_if_empty_p:N \l_ltj_fontspec_altfont_leftover_clist
288 \msg_warning:nnn {luatexja-fontspec} {altfont-ignored-by-rangeonly} { ##1 }
290 \__ltj_orig_fontspec_make_font_shapes:Nnnnn
291 { \l_ltj_fontspec_altname_tl } {#2}
292 {#3 _ alt \int_use:N \g_ltj_fontspec_altnumber_int }
293 {#4, \l_ltj_fontspec_altfont_leftover_clist }
295 \DeclareAlternateKanjiFont
296 { #6 }{ \g__fontspec_nfss_family_tl }{#2}{#3}%
297 { #6 }{ \g__fontspec_nfss_family_tl }{#2}
298 { #3 _alt \int_use:N \g_ltj_fontspec_altnumber_int }
299 { \l_ltj_fontspec_altrange_tl }
300 \int_gincr:N \g_ltj_fontspec_altnumber_int
309 %%%%%%%% User commands
310 \DeclareDocumentCommand \jfontspec { O{} m O{} } {
311 \ltj_fontspec_set_family:Nnn \k@family {#1,#3}{#2}
316 \DeclareDocumentCommand \setmainjfont { O{} m O{} } {
317 \ltj_fontspec_set_family:Nnn \mcdefault {#1,#3}{#2}
318 \unless\ifltj@disablejfam
319 \DeclareSymbolFont{mincho}{JY3}{\mcdefault}{\mddefault}{n}
320 \SetSymbolFont{mincho}{bold}{JY3}{\mcdefault}{\bfdefault}{n}
325 \DeclareDocumentCommand \setsansjfont { O{} m O{} } {
326 \ltj_fontspec_set_family:Nnn \gtdefault {#1,#3}{#2}
327 \unless\ifltj@disablejfam
328 \DeclareMathAlphabet{\mathgt}{JY3}{\gtdefault}{\mddefault}{n}
333 \DeclareDocumentCommand \newjfontfamily { m O{} m O{} } {
334 \cs_set_eq:NN \fontspec_set_family:Nnn \ltj_fontspec_set_family:Nnn
335 \newfontfamily #1 [#2,#4] {#3}
336 \cs_set_eq:NN \fontspec_set_family:Nnn \__ltj_orig_fontspec_set_family:Nnn
338 \DeclareDocumentCommand \renewjfontfamily { m O{} m O{} } {
339 \cs_set_eq:NN \fontspec_set_family:Nnn \ltj_fontspec_set_family:Nnn
340 \renewfontfamily #1 [#2,#4] {#3}
341 \cs_set_eq:NN \fontspec_set_family:Nnn \__ltj_orig_fontspec_set_family:Nnn
343 \DeclareDocumentCommand \setjfontfamily { m O{} m O{} } {
344 \cs_set_eq:NN \fontspec_set_family:Nnn \ltj_fontspec_set_family:Nnn
345 \setfontfamily #1 [#2,#4] {#3}
346 \cs_set_eq:NN \fontspec_set_family:Nnn \__ltj_orig_fontspec_set_family:Nnn
349 \DeclareDocumentCommand \newjfontface { m O{} m O{} } {
350 \newjfontfamily #1 [ BoldFont={},ItalicFont={},SmallCapsFont={},#2,#4 ] {#3}
353 \prop_new:N \g__ltj_fontspec_fontopts_prop
354 \DeclareDocumentCommand \defaultjfontfeatures { t+ o m }
357 { \__ltj_fontspec_set_default_features:nn {#1} {#3} }
358 { \__ltj_fontspec_set_font_default_features:nnn {#1} {#2} {#3} }
361 \cs_new:Nn \__ltj_fontspec_set_default_features:nn
363 \__ltj_set_global_variable_for_kanji:
364 \__fontspec_set_default_features:nn {#1} {#2}
365 \__ltj_restore_global_variable:
367 \cs_new:Nn \__ltj_fontspec_set_font_default_features:nnn
369 \prop_set_eq:NN \l__ltj_fontspec_tmp_prop \g__fontspec_fontopts_prop
370 \prop_set_eq:NN \g__fontspec_fontopts_prop \g__ltj_fontspec_fontopts_prop
371 \__fontspec_set_font_default_features:nnn {#1} {#2} {#3}
372 \prop_set_eq:NN \g__ltj_fontspec_fontopts_prop \g__fontspec_fontopts_prop
373 \prop_set_eq:NN \g__fontspec_fontopts_prop \l__ltj_fontspec_tmp_prop
376 \DeclareDocumentCommand \addjfontfeatures {m} {
377 \ltj_fontspec_if_fontspec_font:TF
379 \__ltj_set_global_variable_for_kanji:
381 \tl_set_eq:NN \f@family \k@family
382 \cs_set_eq:NN \__fontspec_select_font_family:nn \ltj_fontspec_select_font_family:nn
383 \addfontfeatures {#1}
385 \kanjifamily\g__fontspec_nfss_family_tl\selectfont
386 \__ltj_restore_global_variable:
388 \msg_warning:nn {luatexja-fontspec} {addjfontfeatures-ignored}
393 \cs_set_eq:NN \addjfontfeature \addjfontfeatures
395 \prg_new_conditional:Nnn \ltj_fontspec_if_fontspec_font: {TF,T,F}
397 \cs_if_exist:cTF {g__fontspec_fontinfo_ \k@family _prop} \prg_return_true: \prg_return_false: