2 % luatexja-fontspec-24.sty
5 \NeedsTeXFormat{LaTeX2e}
6 \ProvidesPackage{luatexja-fontspec-24}[2016/01/30 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 \cs_set_eq:NN \__ltj_orig_fontspec_select:nn \fontspec_select:nn
97 \cs_new:Nn \ltj_fontspec_select:nn {
99 \ltj_fontspec_define_option:nn {AltFont} {
100 \clist_put_right:Nn \l_ltj_fontspec_altfont_clist {##1}
102 \ltj_fontspec_define_option:nn {CID} {
103 \__fontspec_update_featstr:n {cid=##1}
105 \ltj_fontspec_define_option:nn {Kanjiskip} {
106 \str_if_eq_x:nnTF {false} { \str_lower_case:n { ##1 } }{
107 \__fontspec_update_featstr:n {-ltjksp}
109 \__fontspec_update_featstr:n {+ltjksp}
112 \ltj_fontspec_define_option:nn {JFM} {
113 \__fontspec_update_featstr:n {jfm=##1}
116 \ltj_fontspec_define_option:nn {YokoFeatures} {
117 \clist_put_right:Nn \l_ltj_fontspec_fontfeat_yoko_clist { ##1 }
119 \ltj_fontspec_define_option:nn {TateFeatures} {
120 \clist_put_right:Nn \l_ltj_fontspec_fontfeat_tate_clist { ##1 }
122 \ltj_fontspec_define_option:nn {TateFont}
124 \tl_if_empty:nF {##1} {
125 \fontspec_complete_fontname:Nn \l_ltj_fontspec_fontname_tate_tl {##1}
128 \ltj_fontspec_define_option:nn {JFM-var} {
129 \__fontspec_update_featstr:n {jfmvar=##1}
131 \ltj_fontspec_define_preparse_external:nn {NoEmbed} {
132 \cs_set:Nn \__fontspec_namewrap:n {psft:####1}
134 %% Omit the warning message
135 %% "OpenType feature 'Kerning=Off' (-kern) not available ..."
136 \ltj_fontspec_define_option:nn {Kerning/Off} {
137 \__fontspec_update_featstr:n {-kern}
139 \clist_set:Nx \g__fontspec_default_fontopts_clist {
140 YokoFeatures = { JFM=ujis }, TateFeatures = { JFM=ujisv },
141 Scale=\fp_use:N \g_ltj_fontspec_scale_fp, Kerning=Off,
142 \g__ltj_fontspec_default_fontopts_clist
144 \prop_set_eq:NN \g__fontspec_fontopts_prop \g__ltj_fontspec_fontopts_prop
145 \cs_set_eq:NN \__fontspec_make_font_shapes:Nnnnn \ltj_fontspec_make_font_shapes:Nnnnn
146 \cs_set_eq:NN \DeclareFontFamily \ltj_fontspec_DeclareFontFamily
147 \tl_set:Nn \g_fontspec_encoding_tl {JY3}
148 \__ltj_orig_fontspec_select:nn{#1}{#2}
154 \cs_new:Nn \ltj_fontspec_declare_shape_yoko:nnnn {
155 \ltj_fontspec_declare_shape_aux:nnnnnn {#1} {#2} {#3} {#4} { JY3 } { \l_ltj_fontspec_fontfeat_yoko_clist }
157 \cs_new:Nn \ltj_fontspec_declare_shape_tate:nnnn {
158 \ltj_fontspec_declare_shape_aux:nnnnnn {#1} {#2} {#3} {#4} { JT3 } { \l_ltj_fontspec_fontfeat_tate_clist }
160 \cs_new:Nn \ltj_fontspec_declare_shape:nnnn {
161 \ltj_fontspec_declare_shape_yoko:nnnn {#1} {#2} {#3} {#4}
162 \ltj_fontspec_declare_shape_tate:nnnn {#1} {#2} {#3} {#4}
164 \cs_generate_variant:Nn \ltj_fontspec_declare_shape:nnnn {nnxx}
165 \cs_generate_variant:Nn \ltj_fontspec_declare_shape_yoko:nnnn {nnxx}
166 \cs_generate_variant:Nn \ltj_fontspec_declare_shape_tate:nnnn {nnxx}
168 \cs_new:Nn \ltj_fontspec_declare_shape_aux:nnnnnn
170 \tl_clear:N \l__fontspec_nfss_tl
171 \tl_clear:N \l__fontspec_nfss_sc_tl
172 \tl_set_eq:NN \l__fontspec_saved_fontname_tl \l_fontspec_fontname_tl
174 \tl_set:Nn \g_fontspec_encoding_tl {#5}
175 \tl_set:Nn \l__fontspec_nfss_enc_tl {#5}
176 \exp_args:Nx \clist_map_inline:nn {#4}
178 \tl_clear:N \l__fontspec_size_tl
179 \tl_set_eq:NN \l__fontspec_sizedfont_tl \l__fontspec_saved_fontname_tl % in case not spec'ed
181 \keys_set_known:nxN {fontspec-sizing} { \exp_after:wN \use:n ##1 }
182 \l__fontspec_sizing_leftover_clist
183 \tl_if_empty:NT \l__fontspec_size_tl { \__fontspec_error:n {no-size-info} }
185 \str_if_eq:nnTF { #5 } { JY3 } {
187 \__fontspec_load_fontname:n {\l__fontspec_sizedfont_tl}
189 \tl_if_empty:NTF \l_ltj_fontspec_fontname_tate_tl
190 { \__fontspec_load_fontname:n {\l__fontspec_sizedfont_tl} }
191 { \__fontspec_load_fontname:n {\l_ltj_fontspec_fontname_tate_tl} }
193 \__fontspec_setup_nfss:Nnn \l__fontspec_nfss_tl {#3} {#6}
195 \bool_set_true:N \l__fontspec_nosc_bool
196 \__fontspec_declare_shapes_normal:nn {#1} {#2}
197 \__fontspec_declare_shape_slanted:nn {#1} {#2}
200 \cs_new:Nn \ltj_fontspec_set_family:Nnn {
201 \cs_set_eq:NN \fontspec_select:nn \ltj_fontspec_select:nn
202 \__ltj_orig_fontspec_set_family:Nnn #1 {#2} {#3}
203 \cs_set_eq:NN \fontspec_select:nn \__ltj_orig_fontspec_select:nn
205 \cs_set_eq:NN \__ltj_orig_fontspec_set_family:Nnn \fontspec_set_family:Nnn
206 \cs_set_eq:NN \__ltj_orig_fontspec_make_font_shapes:Nnnnn \__fontspec_make_font_shapes:Nnnnn
207 \cs_set_eq:NN \__ltj_fontspec_orig_DeclareFontShape \DeclareFontShape
209 \cs_new:Nn \ltj_fontspec_make_font_shapes:Nnnnn {
212 \cs_set_eq:NN \__fontspec_font_set:Nnn \use_none:nnn
213 \cs_set_eq:NN \__fontspec_font_if_null:NT \use_none:nn
214 \cs_set_eq:NN \__fontspec_declare_shape:nnxx \ltj_fontspec_declare_shape:nnxx
215 \__ltj_orig_fontspec_make_font_shapes:Nnnnn {#1} {#2} {#3} {#4} {#5}
217 \ltj_fontspec_make_font_shapes_alt:Nnnnnn {#1}{#2}{#3}
218 {#4, \l_ltj_fontspec_fontfeat_yoko_clist}{#5} {JY3 }
219 \ltj_fontspec_make_font_shapes_alt:Nnnnnn {#1}{#2}{#3}
220 {#4, \l_ltj_fontspec_fontfeat_tate_clist}{#5} {JT3}
225 \cs_new:Nn \ltj_fontspec_make_font_shapes_alt:Nnnnnn {
227 \str_if_eq:nnTF { #6 } { JY3 } {
228 \cs_set_eq:NN \__fontspec_declare_shape:nnxx \ltj_fontspec_declare_shape_yoko:nnxx
230 \cs_set_eq:NN \__fontspec_declare_shape:nnxx \ltj_fontspec_declare_shape_tate:nnxx
232 \keys_set_known:nn {fontspec-ltjaltfont-reparse} { #4 }
233 \clist_if_empty:NF \l_ltj_fontspec_altfont_clist {
234 \int_gzero:N \g_ltj_fontspec_altnumber_int
235 \clist_map_inline:Nn \l_ltj_fontspec_altfont_clist {
236 \tl_clear:N \l_ltj_fontspec_altrange_tl
237 \tl_set:Nn \l_ltj_fontspec_altname_tl { #1 }
238 \tl_set:Nn \l_tmpa_tl { #1 }
240 \keys_set_known:nxN {fontspec-ltjaltfont} { \exp_after:wN \use:n ##1 }
241 \l_ltj_fontspec_altfont_leftover_clist
242 \keys_set_known:nn {fontspec-ltjaltfont-reparse} { \exp_after:wN \use:n ##1 }
244 \tl_if_empty:NT \l_ltj_fontspec_altrange_tl {
245 \msg_warning:nnn {luatexja-fontspec} {altfont-ignored-by-norange} { ##1 }
248 \tl_if_eq_p:NN \l_ltj_fontspec_altname_tl \l_tmpa_tl
250 \tl_if_empty_p:N \l_ltj_fontspec_altfont_leftover_clist
252 \msg_warning:nnn {luatexja-fontspec} {altfont-ignored-by-rangeonly} { ##1 }
254 \__ltj_orig_fontspec_make_font_shapes:Nnnnn
255 { \l_ltj_fontspec_altname_tl } {#2}
256 {#3 _ alt \int_use:N \g_ltj_fontspec_altnumber_int }
257 {#4, \l_ltj_fontspec_altfont_leftover_clist }
259 \DeclareAlternateKanjiFont
260 { #6 }{ \l_fontspec_family_tl }{#2}{#3}%
261 { #6 }{ \l_fontspec_family_tl }{#2}
262 { #3 _alt \int_use:N \g_ltj_fontspec_altnumber_int }
263 { \l_ltj_fontspec_altrange_tl }
264 \int_gincr:N \g_ltj_fontspec_altnumber_int
273 %%%%%%%% User commands
274 \DeclareDocumentCommand \jfontspec { O{} m O{} } {
275 \ltj_fontspec_set_family:Nnn \k@family {#1,#3}{#2}
280 \DeclareDocumentCommand \setmainjfont { O{} m O{} } {
281 \ltj_fontspec_set_family:Nnn \mcdefault {#1,#3}{#2}
282 \DeclareSymbolFont{mincho}{JY3}{\l_fontspec_family_tl}{m}{n}
283 \SetSymbolFont{mincho}{bold}{JY3}{\l_fontspec_family_tl}{bx}{n}
287 \DeclareDocumentCommand \setsansjfont { O{} m O{} } {
288 \ltj_fontspec_set_family:Nnn \gtdefault {#1,#3}{#2}
289 \DeclareMathAlphabet{\mathgt}{JY3}{\l_fontspec_family_tl}{m}{n}
293 \DeclareDocumentCommand \newjfontfamily { m O{} m O{} } {
294 \cs_set_eq:NN \fontspec_set_family:Nnn \ltj_fontspec_set_family:Nnn
295 \newfontfamily #1 [#2,#4] {#3}
296 \cs_set_eq:NN \fontspec_set_family:Nnn \__ltj_orig_fontspec_set_family:Nnn
299 \DeclareDocumentCommand \newjfontface { m O{} m O{} } {
300 \newjfontfamily #1 [ BoldFont={},ItalicFont={},SmallCapsFont={},#2,#4 ] {#3}
303 \clist_new:N \g__ltj_fontspec_default_fontopts_clist
304 \prop_new:N \g__ltj_fontspec_fontopts_prop
305 \DeclareDocumentCommand \defaultjfontfeatures { t+ o m }
308 { \__ltj_fontspec_set_default_features:nn {#1} {#3} }
309 { \__ltj_fontspec_set_font_default_features:nnn {#1} {#2} {#3} }
312 \cs_new:Nn \__ltj_fontspec_set_default_features:nn
314 \clist_set_eq:NN \l__ltj_fontspec_tmp_clist \g__fontspec_default_fontopts_clist
315 \clist_set_eq:NN \g__fontspec_default_fontopts_clist \g__ltj_fontspec_default_fontopts_clist
316 \__fontspec_set_default_features:nn {#1} {#2}
317 \clist_set_eq:NN \g__ltj_fontspec_default_fontopts_clist \g__fontspec_default_fontopts_clist
318 \clist_set_eq:NN \g__fontspec_default_fontopts_clist \l__ltj_fontspec_tmp_clist
320 \cs_new:Nn \__ltj_fontspec_set_font_default_features:nnn
322 \prop_set_eq:NN \l__ltj_fontspec_tmp_prop \g__fontspec_fontopts_prop
323 \prop_set_eq:NN \g__fontspec_fontopts_prop \g__ltj_fontspec_fontopts_prop
324 \__fontspec_set_font_default_features:nnn {#1} {#2} {#3}
325 \prop_set_eq:NN \g__ltj_fontspec_fontopts_prop \g__fontspec_fontopts_prop
326 \prop_set_eq:NN \g__fontspec_fontopts_prop \l__ltj_fontspec_tmp_prop
329 \DeclareDocumentCommand \addjfontfeatures {m} {
330 \ltj_fontspec_if_fontspec_font:TF
333 \tl_set_eq:NN \f@family \k@family
334 \cs_set_eq:NN \fontspec_select:nn \ltj_fontspec_select:nn
335 \addfontfeatures {#1}
337 \fontfamily\l_fontspec_family_tl\selectfont
339 \msg_warning:nn {luatexja-fontspec} {addjfontfeatures-ignored}
344 \cs_set_eq:NN \addjfontfeature \addjfontfeatures
346 \prg_new_conditional:Nnn \ltj_fontspec_if_fontspec_font: {TF,T,F}
348 \cs_if_exist:cTF {g__fontspec_ \k@family _prop} \prg_return_true: \prg_return_false:
352 \__fontspec_define_feature_option:nnnnn{CJKShape}{JIS2004}{20}{100}{+jp04}
353 %%% CharacterWidth={VerticalAlternateProportional, VerticalAlternateHalf}
354 \__fontspec_define_feature_option:nnnnn{CharacterWidth}{VerticalAlternateProportional}{22}{100}{+vpal}
355 \__fontspec_define_feature_option:nnnnn{CharacterWidth}{VerticalAlternateHalf}{22}{101}{+vhal}
356 \__fontspec_define_feature_option:nnnnn{Kerning}{Vertical} {}{}{+vkrn}