2 % luatexja-fontspec-25c.sty
5 \NeedsTeXFormat{LaTeX2e}
6 \ProvidesPackage{luatexja-fontspec-25c}[2017/01/23 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
21 %%%%%%%% fontspec v2.5c overwrites \rmfamily etc. in \setmainfont
22 \DeclareDocumentCommand \setmainfont { O{} m O{} }
24 \fontspec_set_family:Nnn \g__fontspec_rmfamily_family {#1,#3} {#2}
25 \tl_set_eq:NN \rmdefault \g__fontspec_rmfamily_family
26 \use:x { \exp_not:n { \DeclareRobustCommand \rmfamily }
28 \exp_not:N \fontencoding { \l__fontspec_nfss_enc_tl }
29 \exp_not:N \fontfamily { \g__fontspec_rmfamily_family }
30 \exp_not:N\if@ltj@match@family\exp_not:N\kanjifamily\exp_not:N\mcdefault\exp_not:N\fi%%%
31 \exp_not:N \selectfont
34 \str_if_eq_x:nnT {\familydefault} {\rmdefault}
35 { \tl_set_eq:NN \encodingdefault \l__fontspec_nfss_enc_tl }
39 \DeclareDocumentCommand \setsansfont { O{} m O{} }
41 \fontspec_set_family:Nnn \g__fontspec_sffamily_family {#1,#3} {#2}
42 \tl_set_eq:NN \sfdefault \g__fontspec_sffamily_family
43 \use:x { \exp_not:n { \DeclareRobustCommand \sffamily }
45 \exp_not:N \fontencoding { \l__fontspec_nfss_enc_tl }
46 \exp_not:N \fontfamily { \g__fontspec_sffamily_family }
47 \exp_not:N\if@ltj@match@family\exp_not:N\kanjifamily\exp_not:N\gtdefault\exp_not:N\fi%%%
48 \exp_not:N \selectfont
51 \str_if_eq_x:nnT {\familydefault} {\sfdefault}
52 { \tl_set_eq:NN \encodingdefault \l__fontspec_nfss_enc_tl }
56 \DeclareDocumentCommand \setmonofont { O{} m O{} }
58 \fontspec_set_family:Nnn \g__fontspec_ttfamily_family {#1,#3} {#2}
59 \tl_set_eq:NN \ttdefault \g__fontspec_ttfamily_family
60 \use:x { \exp_not:n { \DeclareRobustCommand \ttfamily }
62 \exp_not:N \fontencoding { \l__fontspec_nfss_enc_tl }
63 \exp_not:N \fontfamily { \g__fontspec_ttfamily_family }
64 \exp_not:N\if@ltj@match@family\exp_not:N\kanjifamily\exp_not:N\jttdefault\exp_not:N\fi%%%
65 \exp_not:N \selectfont
68 \str_if_eq_x:nnT {\familydefault} {\ttdefault}
69 { \tl_set_eq:NN \encodingdefault \l__fontspec_nfss_enc_tl }
76 \msg_new:nnn {luatexja-fontspec} {addjfontfeatures-ignored}
78 \string\addjfontfeature (s)~ ignored;\\
79 it~ cannot~ be~ used~ with~ a~ font~ that~ wasn't~ selected~ by~ luatexja-fontspec.
82 \msg_new:nnn {luatexja-fontspec} {altfont-ignored-by-norange}
84 ignored~ sublist~ `#1'~ in~ AltFont~ (no~ range~ is~ specified).
87 \msg_new:nnn {luatexja-fontspec} {altfont-ignored-by-rangeonly}
89 ignored~ sublist~ `#1'~ in~ AltFont~ (only~ range~ is~ specified).
92 \cs_generate_variant:Nn \prg_new_conditional:Nnn {Nnx}
94 %%%%%%%% Internal control sequences
95 %% Each CS is ltj_fontspec version that corresponds to original CS of fontspec.
96 \cs_new:Nn \ltj_fontspec_define_option:nn {
97 \__fontspec_keys_define_code:nnn {fontspec} {#1} {#2}
99 \cs_new:Nn \ltj_fontspec_define_preparse_external:nn {
100 \__fontspec_keys_define_code:nnn {fontspec-preparse-external} {#1} {#2}
102 \cs_new:Nn \ltj_fontspec_define_altfont_option:nn {
103 \__fontspec_keys_define_code:nnn {fontspec-ltjaltfont} {#1} {#2}
109 %% { Range = <range>, <font features> },
110 %% { Range = <range>, Font = <font name>, <font features> },
111 %% { Range = <range>, Font = <font name> },
114 \tl_new:N \l_ltj_fontspec_altname_tl
115 \tl_new:N \l_ltj_fontspec_altrange_tl
116 \clist_new:N \l_ltj_fontspec_altfont_clist
117 \clist_new:N \l_ltj_fontspec_altfont_leftover_clist
118 \int_new:N \g_ltj_fontspec_altnumber_int
120 \ltj_fontspec_define_altfont_option:nn {Range} {
121 \tl_set:Nn \l_ltj_fontspec_altrange_tl {#1}
123 \ltj_fontspec_define_altfont_option:nn {Font} {
124 \fontspec_complete_fontname:Nn \l_ltj_fontspec_altname_tl {#1}
126 \__fontspec_keys_define_code:nnn {fontspec-ltjaltfont-reparse} {AltFont} {
127 \clist_put_right:Nn \l_ltj_fontspec_altfont_clist { #1 }
129 \__fontspec_keys_define_code:nnn {fontspec-ltjaltfont-reparse} {YokoFeatures} {
130 \clist_put_right:Nn \l_ltj_fontspec_fontfeat_yoko_clist { #1 }
132 \__fontspec_keys_define_code:nnn {fontspec-ltjaltfont-reparse} {TateFeatures} {
133 \clist_put_right:Nn \l_ltj_fontspec_fontfeat_tate_clist { #1 }
135 \__fontspec_keys_define_code:nnn {fontspec-ltjaltfont-reparse} {TateFont} {
136 \tl_if_empty:nF {#1} {
137 \fontspec_complete_fontname:Nn \l_ltj_fontspec_fontname_tate_tl {#1}
141 \clist_new:N \l_ltj_fontspec_fontfeat_yoko_clist
142 \clist_new:N \l_ltj_fontspec_fontfeat_tate_clist
143 \tl_new:N \l_ltj_fontspec_fontname_tate_tl
145 \cs_new:Npn \ltj_fontspec_DeclareFontFamily #1 #2 #3 {
146 \DeclareKanjiFamily {JY3} {#2} {#3}
147 \DeclareKanjiFamily {JT3} {#2} {#3}
150 \cs_set_eq:NN \__ltj_orig_fontspec_select_font_family:nn \__fontspec_select_font_family:nn
151 \cs_new_protected:Nn \ltj_fontspec_select_font_family:nn {
153 \ltj_fontspec_define_option:nn {NoEmbed} {}
154 \ltj_fontspec_define_option:nn {AltFont} {
155 \clist_put_right:Nn \l_ltj_fontspec_altfont_clist { ##1 }
157 \ltj_fontspec_define_option:nn {CID} {
158 \__fontspec_update_featstr:n {cid=##1}
160 \ltj_fontspec_define_option:nn {Kanjiskip} {
161 \str_if_eq_x:nnTF {false} { \str_lower_case:n { ##1 } }{
162 \__fontspec_update_featstr:n {-ltjksp}
164 \__fontspec_update_featstr:n {+ltjksp}
167 \ltj_fontspec_define_option:nn {JFM} {
168 \__fontspec_update_featstr:n {jfm=##1}
171 \ltj_fontspec_define_option:nn {YokoFeatures} {
172 \clist_put_right:Nn \l_ltj_fontspec_fontfeat_yoko_clist { ##1 }
174 \ltj_fontspec_define_option:nn {TateFeatures} {
175 \clist_put_right:Nn \l_ltj_fontspec_fontfeat_tate_clist { ##1 }
177 \ltj_fontspec_define_option:nn {TateFont}
179 \tl_if_empty:nF {##1} {
180 \fontspec_complete_fontname:Nn \l_ltj_fontspec_fontname_tate_tl {##1}
183 \ltj_fontspec_define_option:nn {JFM-var} {
184 \__fontspec_update_featstr:n {jfmvar=##1}
186 \ltj_fontspec_define_preparse_external:nn {NoEmbed} {
187 \cs_set:Npn \__fontspec_fontname_wrap:n ##1 {psft:##1}
190 %% Omit the warning message
191 %% "OpenType feature 'Kerning=Off' (-kern) not available ..."
192 \keys_define:nn {fontspec-opentype} {
193 Kerning/Off.code:n=\__fontspec_update_featstr:n {-kern}
195 \clist_set:Nx \g__fontspec_default_fontopts_clist {
196 YokoFeatures = { JFM=ujis }, TateFeatures = { JFM=ujisv },
197 Scale=\fp_use:N \g_ltj_fontspec_scale_fp, Kerning=Off,
198 \g__ltj_fontspec_default_fontopts_clist
200 \prop_set_eq:NN \g__fontspec_fontopts_prop \g__ltj_fontspec_fontopts_prop
201 \cs_set_eq:NN \__fontspec_make_font_shapes:Nnnnn \ltj_fontspec_make_font_shapes:Nnnnn
202 \cs_set_eq:NN \DeclareFontFamily \ltj_fontspec_DeclareFontFamily
203 \tl_set:Nn \g_fontspec_encoding_tl {JY3}
204 \__ltj_orig_fontspec_select_font_family:nn{#1}{#2}
210 \cs_new:Nn \ltj_fontspec_declare_shape_yoko:nnnn {
211 \ltj_fontspec_declare_shape_aux:nnnnnn {#1} {#2} {#3} {#4} { JY3 } { \l_ltj_fontspec_fontfeat_yoko_clist }
213 \cs_new:Nn \ltj_fontspec_declare_shape_tate:nnnn {
214 \ltj_fontspec_declare_shape_aux:nnnnnn {#1} {#2} {#3} {#4} { JT3 } { \l_ltj_fontspec_fontfeat_tate_clist }
216 \cs_new:Nn \ltj_fontspec_declare_shape:nnnn {
217 \ltj_fontspec_declare_shape_yoko:nnnn {#1} {#2} {#3} {#4}
218 \ltj_fontspec_declare_shape_tate:nnnn {#1} {#2} {#3} {#4}
220 \cs_generate_variant:Nn \ltj_fontspec_declare_shape:nnnn {nnxx}
221 \cs_generate_variant:Nn \ltj_fontspec_declare_shape_yoko:nnnn {nnxx}
222 \cs_generate_variant:Nn \ltj_fontspec_declare_shape_tate:nnnn {nnxx}
224 \cs_new:Nn \ltj_fontspec_declare_shape_aux:nnnnnn
226 \tl_clear:N \l__fontspec_nfss_tl
227 \tl_clear:N \l__fontspec_nfss_sc_tl
228 \tl_set_eq:NN \l__fontspec_saved_fontname_tl \l_fontspec_fontname_tl
230 \tl_set:Nn \g_fontspec_encoding_tl {#5}
231 \tl_set:Nn \l__fontspec_nfss_enc_tl {#5}
232 \exp_args:Nx \clist_map_inline:nn {#4}
234 \tl_clear:N \l__fontspec_size_tl
235 \tl_set_eq:NN \l__fontspec_sizedfont_tl \l__fontspec_saved_fontname_tl % in case not spec'ed
237 \keys_set_known:nxN {fontspec-sizing} { \exp_after:wN \use:n ##1 }
238 \l__fontspec_sizing_leftover_clist
239 \tl_if_empty:NT \l__fontspec_size_tl { \__fontspec_error:n {no-size-info} }
241 \str_if_eq:nnTF { #5 } { JY3 } {
243 \__fontspec_load_fontname:n {\l__fontspec_sizedfont_tl}
245 \tl_if_empty:NTF \l_ltj_fontspec_fontname_tate_tl
246 { \__fontspec_load_fontname:n {\l__fontspec_sizedfont_tl} }
247 { \__fontspec_load_fontname:n {\l_ltj_fontspec_fontname_tate_tl} }
249 \__fontspec_setup_nfss:Nnnn \l__fontspec_nfss_tl {#3} {#6} {}
251 \bool_set_true:N \l__fontspec_nosc_bool
252 \__fontspec_declare_shapes_normal:nn {#1} {#2}
253 \__fontspec_declare_shape_slanted:nn {#1} {#2}
256 \cs_new:Nn \ltj_fontspec_set_family:Nnn {
257 \cs_set_eq:NN \__fontspec_select_font_family:nn \ltj_fontspec_select_font_family:nn
258 \__ltj_orig_fontspec_set_family:Nnn #1 {#2} {#3}
259 \cs_set_eq:NN \__fontspec_select_font_family:nn \__ltj_orig_fontspec_select_font_family:nn
261 \cs_set_eq:NN \__ltj_orig_fontspec_set_family:Nnn \fontspec_set_family:Nnn
262 \cs_set_eq:NN \__ltj_orig_fontspec_make_font_shapes:Nnnnn \__fontspec_make_font_shapes:Nnnnn
263 \cs_set_eq:NN \__ltj_fontspec_orig_DeclareFontShape \DeclareFontShape
265 \cs_new:Nn \ltj_fontspec_make_font_shapes:Nnnnn {
268 \cs_set_eq:NN \__fontspec_font_set:Nnn \use_none:nnn
269 \cs_set_eq:NN \__fontspec_font_if_null:NT \use_none:nn
270 \cs_set_eq:NN \__fontspec_declare_shape:nnxx \ltj_fontspec_declare_shape:nnxx
271 \__ltj_orig_fontspec_make_font_shapes:Nnnnn {#1} {#2} {#3} {#4} {#5}
273 \ltj_fontspec_make_font_shapes_alt:Nnnnnn {#1}{#2}{#3}
274 {#4, \l_ltj_fontspec_fontfeat_yoko_clist}{#5} {JY3 }
275 \ltj_fontspec_make_font_shapes_alt:Nnnnnn {#1}{#2}{#3}
276 {#4, \l_ltj_fontspec_fontfeat_tate_clist}{#5} {JT3}
281 \cs_new:Nn \ltj_fontspec_make_font_shapes_alt:Nnnnnn {
283 \str_if_eq:nnTF { #6 } { JY3 } {
284 \cs_set_eq:NN \__fontspec_declare_shape:nnxx \ltj_fontspec_declare_shape_yoko:nnxx
286 \cs_set_eq:NN \__fontspec_declare_shape:nnxx \ltj_fontspec_declare_shape_tate:nnxx
288 \keys_set_known:nn {fontspec-ltjaltfont-reparse} { #4 }
289 \clist_if_empty:NF \l_ltj_fontspec_altfont_clist {
290 \int_gzero:N \g_ltj_fontspec_altnumber_int
291 \clist_map_inline:Nn \l_ltj_fontspec_altfont_clist {
292 \tl_clear:N \l_ltj_fontspec_altrange_tl
293 \tl_set:Nn \l_ltj_fontspec_altname_tl { #1 }
294 \tl_set:Nn \l_tmpa_tl { #1 }
296 \keys_set_known:nxN {fontspec-ltjaltfont} { \exp_after:wN \use:n ##1 }
297 \l_ltj_fontspec_altfont_leftover_clist
298 \keys_set_known:nn {fontspec-ltjaltfont-reparse} { \exp_after:wN \use:n ##1 }
300 \tl_if_empty:NT \l_ltj_fontspec_altrange_tl {
301 \msg_warning:nnn {luatexja-fontspec} {altfont-ignored-by-norange} { ##1 }
304 \tl_if_eq_p:NN \l_ltj_fontspec_altname_tl \l_tmpa_tl
306 \tl_if_empty_p:N \l_ltj_fontspec_altfont_leftover_clist
308 \msg_warning:nnn {luatexja-fontspec} {altfont-ignored-by-rangeonly} { ##1 }
310 \__ltj_orig_fontspec_make_font_shapes:Nnnnn
311 { \l_ltj_fontspec_altname_tl } {#2}
312 {#3 _ alt \int_use:N \g_ltj_fontspec_altnumber_int }
313 {#4, \l_ltj_fontspec_altfont_leftover_clist }
315 \DeclareAlternateKanjiFont
316 { #6 }{ \l_fontspec_family_tl }{#2}{#3}%
317 { #6 }{ \l_fontspec_family_tl }{#2}
318 { #3 _alt \int_use:N \g_ltj_fontspec_altnumber_int }
319 { \l_ltj_fontspec_altrange_tl }
320 \int_gincr:N \g_ltj_fontspec_altnumber_int
329 %%%%%%%% User commands
330 \DeclareDocumentCommand \jfontspec { O{} m O{} } {
331 \ltj_fontspec_set_family:Nnn \k@family {#1,#3}{#2}
336 \DeclareDocumentCommand \setmainjfont { O{} m O{} } {
337 \ltj_fontspec_set_family:Nnn \mcdefault {#1,#3}{#2}
338 \DeclareSymbolFont{mincho}{JY3}{\l_fontspec_family_tl}{m}{n}
339 \SetSymbolFont{mincho}{bold}{JY3}{\l_fontspec_family_tl}{bx}{n}
343 \DeclareDocumentCommand \setsansjfont { O{} m O{} } {
344 \ltj_fontspec_set_family:Nnn \gtdefault {#1,#3}{#2}
345 \DeclareMathAlphabet{\mathgt}{JY3}{\l_fontspec_family_tl}{m}{n}
349 \DeclareDocumentCommand \newjfontfamily { m O{} m O{} } {
350 \cs_set_eq:NN \fontspec_set_family:Nnn \ltj_fontspec_set_family:Nnn
351 \newfontfamily #1 [#2,#4] {#3}
352 \cs_set_eq:NN \fontspec_set_family:Nnn \__ltj_orig_fontspec_set_family:Nnn
355 \DeclareDocumentCommand \newjfontface { m O{} m O{} } {
356 \newjfontfamily #1 [ BoldFont={},ItalicFont={},SmallCapsFont={},#2,#4 ] {#3}
359 \clist_new:N \g__ltj_fontspec_default_fontopts_clist
360 \prop_new:N \g__ltj_fontspec_fontopts_prop
361 \DeclareDocumentCommand \defaultjfontfeatures { t+ o m }
364 { \__ltj_fontspec_set_default_features:nn {#1} {#3} }
365 { \__ltj_fontspec_set_font_default_features:nnn {#1} {#2} {#3} }
368 \cs_new:Nn \__ltj_fontspec_set_default_features:nn
370 \clist_set_eq:NN \l__ltj_fontspec_tmp_clist \g__fontspec_default_fontopts_clist
371 \clist_set_eq:NN \g__fontspec_default_fontopts_clist \g__ltj_fontspec_default_fontopts_clist
372 \__fontspec_set_default_features:nn {#1} {#2}
373 \clist_set_eq:NN \g__ltj_fontspec_default_fontopts_clist \g__fontspec_default_fontopts_clist
374 \clist_set_eq:NN \g__fontspec_default_fontopts_clist \l__ltj_fontspec_tmp_clist
376 \cs_new:Nn \__ltj_fontspec_set_font_default_features:nnn
378 \prop_set_eq:NN \l__ltj_fontspec_tmp_prop \g__fontspec_fontopts_prop
379 \prop_set_eq:NN \g__fontspec_fontopts_prop \g__ltj_fontspec_fontopts_prop
380 \__fontspec_set_font_default_features:nnn {#1} {#2} {#3}
381 \prop_set_eq:NN \g__ltj_fontspec_fontopts_prop \g__fontspec_fontopts_prop
382 \prop_set_eq:NN \g__fontspec_fontopts_prop \l__ltj_fontspec_tmp_prop
385 \DeclareDocumentCommand \addjfontfeatures {m} {
386 \ltj_fontspec_if_fontspec_font:TF
389 \tl_set_eq:NN \f@family \k@family
390 \cs_set_eq:NN \__fontspec_select_font_family:nn \ltj_fontspec_select_font_family:nn
391 \addfontfeatures {#1}
393 \fontfamily\l_fontspec_family_tl\selectfont
395 \msg_warning:nn {luatexja-fontspec} {addjfontfeatures-ignored}
400 \cs_set_eq:NN \addjfontfeature \addjfontfeatures
402 \prg_new_conditional:Nnn \ltj_fontspec_if_fontspec_font: {TF,T,F}
404 \cs_if_exist:cTF {g__fontspec_ \k@family _prop} \prg_return_true: \prg_return_false: