2 % luatexja-fontspec-24.sty
5 \NeedsTeXFormat{LaTeX2e}
6 \ProvidesPackage{luatexja-fontspec-24}[2015/06/28 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 \DeclareRobustCommand\rmfamily
14 {\not@math@alphabet\rmfamily\mathrm
15 \romanfamily\rmdefault\kanjifamily\mcdefault\selectfont}
16 \DeclareRobustCommand\sffamily
17 {\not@math@alphabet\sffamily\mathsf
18 \romanfamily\sfdefault\kanjifamily\gtdefault\selectfont}
19 \DeclareRobustCommand\ttfamily
20 {\not@math@alphabet\ttfamily\mathtt
21 \romanfamily\ttdefault\kanjifamily\jttdefault\selectfont}
22 \DeclareDocumentCommand \setmonojfont { O{} m } {
23 \ltj_fontspec_set_family:Nnn \jttdefault {##1}{##2}
27 \bool_if:NT \ltj_fontspec_match_bool \ltj_fontspec_match_cmd
30 \msg_new:nnn {luatexja-fontspec} {addjfontfeatures-ignored}
32 \string\addjfontfeature (s)~ ignored;\\
33 it~ cannot~ be~ used~ with~ a~ font~ that~ wasn't~ selected~ by~ luatexja-fontspec.
36 \msg_new:nnn {luatexja-fontspec} {altfont-ignored-by-norange}
38 ignored~ sublist~ `#1'~ in~ AltFont~ (no~ range~ is~ specified).
41 \msg_new:nnn {luatexja-fontspec} {altfont-ignored-by-rangeonly}
43 ignored~ sublist~ `#1'~ in~ AltFont~ (only~ range~ is~ specified).
46 \cs_generate_variant:Nn \prg_new_conditional:Nnn {Nnx}
48 %%%%%%%% Internal control sequences
49 %% Each CS is ltj_fontspec version that corresponds to original CS of fontspec.
50 \cs_new:Nn \ltj_fontspec_define_option:nn {
51 \__fontspec_keys_define_code:nnn {fontspec} {#1} {#2}
53 \cs_new:Nn \ltj_fontspec_define_preparse_external:nn {
54 \__fontspec_keys_define_code:nnn {fontspec-preparse-external} {#1} {#2}
56 \cs_new:Nn \ltj_fontspec_define_altfont_option:nn {
57 \__fontspec_keys_define_code:nnn {fontspec-ltjaltfont} {#1} {#2}
63 %% { Range = <range>, <font features> },
64 %% { Range = <range>, Font = <font name>, <font features> },
65 %% { Range = <range>, Font = <font name> },
68 \tl_new:N \l_ltj_fontspec_altname_tl
69 \tl_new:N \l_ltj_fontspec_altrange_tl
70 \clist_new:N \l_ltj_fontspec_altfont_clist
71 \clist_new:N \l_ltj_fontspec_altfont_leftover_clist
72 \int_new:N \g_ltj_fontspec_altnumber_int
74 \ltj_fontspec_define_altfont_option:nn {Range} {
75 \tl_set:Nn \l_ltj_fontspec_altrange_tl {#1}
77 \ltj_fontspec_define_altfont_option:nn {Font} {
78 \fontspec_complete_fontname:Nn \l_ltj_fontspec_altname_tl {#1}
80 \__fontspec_keys_define_code:nnn {fontspec-ltjaltfont-reparse} {AltFont} {
81 \clist_put_right:Nn \l_ltj_fontspec_altfont_clist { #1 }
83 \__fontspec_keys_define_code:nnn {fontspec-ltjaltfont-reparse} {YokoFeatures} {
84 \clist_put_right:Nn \l_ltj_fontspec_fontfeat_yoko_clist { #1 }
86 \__fontspec_keys_define_code:nnn {fontspec-ltjaltfont-reparse} {TateFeatures} {
87 \clist_put_right:Nn \l_ltj_fontspec_fontfeat_tate_clist { #1 }
89 \__fontspec_keys_define_code:nnn {fontspec-ltjaltfont-reparse} {TateFont} {
90 \tl_if_empty:nF {#1} {
91 \fontspec_complete_fontname:Nn \l_ltj_fontspec_fontname_tate_tl {#1}
95 \clist_new:N \l_ltj_fontspec_fontfeat_yoko_clist
96 \clist_new:N \l_ltj_fontspec_fontfeat_tate_clist
97 \tl_new:N \l_ltj_fontspec_fontname_tate_tl
99 \cs_new:Npn \ltj_fontspec_DeclareFontFamily #1 #2 #3 {
100 \DeclareKanjiFamily {JY3} {#2} {#3}
101 \DeclareKanjiFamily {JT3} {#2} {#3}
104 \cs_set_eq:NN \__ltj_orig_fontspec_select:nn \fontspec_select:nn
105 \cs_new:Nn \ltj_fontspec_select:nn {
107 \ltj_fontspec_define_option:nn {AltFont} {
108 \clist_put_right:Nn \l_ltj_fontspec_altfont_clist {##1}
110 \ltj_fontspec_define_option:nn {CID} {
111 \__fontspec_update_featstr:n {cid=##1}
113 \ltj_fontspec_define_option:nn {Kanjiskip} {
114 \str_if_eq_x:nnTF {false} { \str_lower_case:n { ##1 } }{
115 \__fontspec_update_featstr:n {-ltjksp}
117 \__fontspec_update_featstr:n {+ltjksp}
120 \ltj_fontspec_define_option:nn {JFM} {
121 \__fontspec_update_featstr:n {jfm=##1}
124 \ltj_fontspec_define_option:nn {YokoFeatures} {
125 \clist_put_right:Nn \l_ltj_fontspec_fontfeat_yoko_clist { ##1 }
127 \ltj_fontspec_define_option:nn {TateFeatures} {
128 \clist_put_right:Nn \l_ltj_fontspec_fontfeat_tate_clist { ##1 }
130 \ltj_fontspec_define_option:nn {TateFont}
132 \tl_if_empty:nF {##1} {
133 \fontspec_complete_fontname:Nn \l_ltj_fontspec_fontname_tate_tl {##1}
136 \ltj_fontspec_define_option:nn {JFM-var} {
137 \__fontspec_update_featstr:n {jfmvar=##1}
139 \ltj_fontspec_define_preparse_external:nn {NoEmbed} {
140 \cs_set:Nn \__fontspec_namewrap:n {psft:####1}
142 %% Omit the warning message
143 %% "OpenType feature 'Kerning=Off' (-kern) not available ..."
144 \ltj_fontspec_define_option:nn {Kerning/Off} {
145 \__fontspec_update_featstr:n {-kern}
147 \clist_set:Nx \g__fontspec_default_fontopts_clist {
148 YokoFeatures = { JFM=ujis }, TateFeatures = { JFM=ujisv },
149 Scale=\fp_use:N \g_ltj_fontspec_scale_fp, Kerning=Off,
150 \g__ltj_fontspec_default_fontopts_clist
152 \prop_set_eq:NN \g__fontspec_fontopts_prop \g__ltj_fontspec_fontopts_prop
153 \cs_set_eq:NN \__fontspec_make_font_shapes:Nnnnn \ltj_fontspec_make_font_shapes:Nnnnn
154 \cs_set_eq:NN \DeclareFontFamily \ltj_fontspec_DeclareFontFamily
155 \tl_set:Nn \g_fontspec_encoding_tl {JY3}
156 \__ltj_orig_fontspec_select:nn{#1}{#2}
162 \cs_new:Nn \ltj_fontspec_declare_shape_yoko:nnnn {
163 \ltj_fontspec_declare_shape_aux:nnnnnn {#1} {#2} {#3} {#4} { JY3 } { \l_ltj_fontspec_fontfeat_yoko_clist }
165 \cs_new:Nn \ltj_fontspec_declare_shape_tate:nnnn {
166 \ltj_fontspec_declare_shape_aux:nnnnnn {#1} {#2} {#3} {#4} { JT3 } { \l_ltj_fontspec_fontfeat_tate_clist }
168 \cs_new:Nn \ltj_fontspec_declare_shape:nnnn {
169 \ltj_fontspec_declare_shape_yoko:nnnn {#1} {#2} {#3} {#4}
170 \ltj_fontspec_declare_shape_tate:nnnn {#1} {#2} {#3} {#4}
172 \cs_generate_variant:Nn \ltj_fontspec_declare_shape:nnnn {nnxx}
173 \cs_generate_variant:Nn \ltj_fontspec_declare_shape_yoko:nnnn {nnxx}
174 \cs_generate_variant:Nn \ltj_fontspec_declare_shape_tate:nnnn {nnxx}
176 \cs_new:Nn \ltj_fontspec_declare_shape_aux:nnnnnn
178 \tl_clear:N \l__fontspec_nfss_tl
179 \tl_clear:N \l__fontspec_nfss_sc_tl
180 \tl_set_eq:NN \l__fontspec_saved_fontname_tl \l_fontspec_fontname_tl
182 \tl_set:Nn \g_fontspec_encoding_tl {#5}
183 \exp_args:Nx \clist_map_inline:nn {#4}
185 \tl_clear:N \l__fontspec_size_tl
186 \tl_set_eq:NN \l__fontspec_sizedfont_tl \l__fontspec_saved_fontname_tl % in case not spec'ed
188 \keys_set_known:nxN {fontspec-sizing} { \exp_after:wN \use:n ##1 }
189 \l__fontspec_sizing_leftover_clist
190 \tl_if_empty:NT \l__fontspec_size_tl { \__fontspec_error:n {no-size-info} }
192 \str_if_eq:nnTF { #5 } { JY3 } {
194 \__fontspec_load_fontname:n {\l__fontspec_sizedfont_tl}
196 \tl_if_empty:NTF \l_ltj_fontspec_fontname_tate_tl
197 { \__fontspec_load_fontname:n {\l__fontspec_sizedfont_tl} }
198 { \__fontspec_load_fontname:n {\l_ltj_fontspec_fontname_tate_tl} }
200 \__fontspec_setup_nfss:Nnn \l__fontspec_nfss_tl {#3} {#6}
202 \bool_set_true:N \l__fontspec_nosc_bool
203 \__fontspec_declare_shapes_normal:nn {#1} {#2}
204 \__fontspec_declare_shape_slanted:nn {#1} {#2}
207 \cs_new:Nn \ltj_fontspec_set_family:Nnn {
208 \cs_set_eq:NN \fontspec_select:nn \ltj_fontspec_select:nn
209 \__ltj_orig_fontspec_set_family:Nnn #1 {#2} {#3}
210 \cs_set_eq:NN \fontspec_select:nn \__ltj_orig_fontspec_select:nn
212 \cs_set_eq:NN \__ltj_orig_fontspec_set_family:Nnn \fontspec_set_family:Nnn
213 \cs_set_eq:NN \__ltj_orig_fontspec_make_font_shapes:Nnnnn \__fontspec_make_font_shapes:Nnnnn
214 \cs_set_eq:NN \__ltj_fontspec_orig_DeclareFontShape \DeclareFontShape
215 \cs_new:Nn \ltj_fontspec_make_font_shapes:Nnnnn {
218 \cs_set_eq:NN \__fontspec_font_set:Nnn \use_none:nnn
219 \cs_set_eq:NN \__fontspec_font_if_null:NT \use_none:nn
220 \cs_set_eq:NN \__fontspec_declare_shape:nnxx \ltj_fontspec_declare_shape:nnxx
221 \__ltj_orig_fontspec_make_font_shapes:Nnnnn {#1} {#2} {#3} {#4} {#5}
223 \ltj_fontspec_make_font_shapes_alt:Nnnnnn {#1}{#2}{#3}
224 {#4, \l_ltj_fontspec_fontfeat_yoko_clist}{#5} {JY3 }
225 \ltj_fontspec_make_font_shapes_alt:Nnnnnn {#1}{#2}{#3}
226 {#4, \l_ltj_fontspec_fontfeat_tate_clist}{#5} {JT3}
231 \cs_new:Nn \ltj_fontspec_make_font_shapes_alt:Nnnnnn {
233 \str_if_eq:nnTF { #6 } { JY3 } {
234 \cs_set_eq:NN \__fontspec_declare_shape:nnxx \ltj_fontspec_declare_shape_yoko:nnxx
236 \cs_set_eq:NN \__fontspec_declare_shape:nnxx \ltj_fontspec_declare_shape_tate:nnxx
238 \keys_set_known:nn {fontspec-ltjaltfont-reparse} { #4 }
239 \clist_if_empty:NF \l_ltj_fontspec_altfont_clist {
240 \int_gzero:N \g_ltj_fontspec_altnumber_int
241 \clist_map_inline:Nn \l_ltj_fontspec_altfont_clist {
242 \tl_clear:N \l_ltj_fontspec_altrange_tl
243 \tl_set:Nn \l_ltj_fontspec_altname_tl { #1 }
244 \tl_set:Nn \l_tmpa_tl { #1 }
246 \keys_set_known:nxN {fontspec-ltjaltfont} { \exp_after:wN \use:n ##1 }
247 \l_ltj_fontspec_altfont_leftover_clist
248 \keys_set_known:nn {fontspec-ltjaltfont-reparse} { \exp_after:wN \use:n ##1 }
250 \tl_if_empty:NT \l_ltj_fontspec_altrange_tl {
251 \msg_warning:nnn {luatexja-fontspec} {altfont-ignored-by-norange} { ##1 }
254 \tl_if_eq_p:NN \l_ltj_fontspec_altname_tl \l_tmpa_tl
256 \tl_if_empty_p:N \l_ltj_fontspec_altfont_leftover_clist
258 \msg_warning:nnn {luatexja-fontspec} {altfont-ignored-by-rangeonly} { ##1 }
260 \__ltj_orig_fontspec_make_font_shapes:Nnnnn
261 { \l_ltj_fontspec_altname_tl } {#2}
262 {#3 _ alt \int_use:N \g_ltj_fontspec_altnumber_int }
263 {#4, \l_ltj_fontspec_altfont_leftover_clist }
265 \DeclareAlternateKanjiFont
266 { #6 }{ \l_fontspec_family_tl }{#2}{#3}%
267 { #6 }{ \l_fontspec_family_tl }{#2}
268 { #3 _alt \int_use:N \g_ltj_fontspec_altnumber_int }
269 { \l_ltj_fontspec_altrange_tl }
270 \int_gincr:N \g_ltj_fontspec_altnumber_int
279 %%%%%%%% User commands
280 \DeclareDocumentCommand \jfontspec { O{} m O{} } {
281 \ltj_fontspec_set_family:Nnn \k@family {#1,#3}{#2}
286 \DeclareDocumentCommand \setmainjfont { O{} m O{} } {
287 \ltj_fontspec_set_family:Nnn \mcdefault {#1,#3}{#2}
288 \DeclareSymbolFont{mincho}{JY3}{\l_fontspec_family_tl}{m}{n}
289 \SetSymbolFont{mincho}{bold}{JY3}{\l_fontspec_family_tl}{bx}{n}
293 \DeclareDocumentCommand \setsansjfont { O{} m O{} } {
294 \ltj_fontspec_set_family:Nnn \gtdefault {#1,#3}{#2}
295 \DeclareMathAlphabet{\mathgt}{JY3}{\l_fontspec_family_tl}{m}{n}
299 \DeclareDocumentCommand \newjfontfamily { m O{} m O{} } {
300 \cs_set_eq:NN \fontspec_set_family:Nnn \ltj_fontspec_set_family:Nnn
301 \newfontfamily #1 [#2,#4] {#3}
302 \cs_set_eq:NN \fontspec_set_family:Nnn \__ltj_orig_fontspec_set_family:Nnn
305 \DeclareDocumentCommand \newjfontface { m O{} m O{} } {
306 \newjfontfamily #1 [ BoldFont={},ItalicFont={},SmallCapsFont={},#2,#4 ] {#3}
309 \clist_new:N \g__ltj_fontspec_default_fontopts_clist
310 \prop_new:N \g__ltj_fontspec_fontopts_prop
311 \DeclareDocumentCommand \defaultjfontfeatures { t+ o m }
314 { \__ltj_fontspec_set_default_features:nn {#1} {#3} }
315 { \__ltj_fontspec_set_font_default_features:nnn {#1} {#2} {#3} }
318 \cs_new:Nn \__ltj_fontspec_set_default_features:nn
320 \clist_set_eq:NN \l__ltj_fontspec_tmp_clist \g__fontspec_default_fontopts_clist
321 \clist_set_eq:NN \g__fontspec_default_fontopts_clist \g__ltj_fontspec_default_fontopts_clist
322 \__fontspec_set_default_features:nn {#1} {#2}
323 \clist_set_eq:NN \g__ltj_fontspec_default_fontopts_clist \g__fontspec_default_fontopts_clist
324 \clist_set_eq:NN \g__fontspec_default_fontopts_clist \l__ltj_fontspec_tmp_clist
326 \cs_new:Nn \__ltj_fontspec_set_font_default_features:nnn
328 \prop_set_eq:NN \l__ltj_fontspec_tmp_prop \g__fontspec_fontopts_prop
329 \prop_set_eq:NN \g__fontspec_fontopts_prop \g__ltj_fontspec_fontopts_prop
330 \__fontspec_set_font_default_features:nnn {#1} {#2} {#3}
331 \prop_set_eq:NN \g__ltj_fontspec_fontopts_prop \g__fontspec_fontopts_prop
332 \prop_set_eq:NN \g__fontspec_fontopts_prop \l__ltj_fontspec_tmp_prop
335 \DeclareDocumentCommand \addjfontfeatures {m} {
336 \ltj_fontspec_if_fontspec_font:TF
339 \tl_set_eq:NN \f@family \k@family
340 \cs_set_eq:NN \fontspec_select:nn \ltj_fontspec_select:nn
341 \addfontfeatures {#1}
343 \fontfamily\l_fontspec_family_tl\selectfont
345 \msg_warning:nn {luatexja-fontspec} {addjfontfeatures-ignored}
350 \cs_set_eq:NN \addjfontfeature \addjfontfeatures
352 \prg_new_conditional:Nnn \ltj_fontspec_if_fontspec_font: {TF,T,F}
354 \cs_if_exist:cTF {g__fontspec_ \k@family _prop} \prg_return_true: \prg_return_false:
358 \__fontspec_define_feature_option:nnnnn{CJKShape}{JIS2004}{20}{100}{+jp04}
359 %%% CharacterWidth={VerticalAlternateProportional, VerticalAlternateHalf}
360 \__fontspec_define_feature_option:nnnnn{CharacterWidth}{VerticalAlternateProportional}{22}{100}{+vpal}
361 \__fontspec_define_feature_option:nnnnn{CharacterWidth}{VerticalAlternateHalf}{22}{101}{+vhal}
362 \__fontspec_define_feature_option:nnnnn{Kerning}{Vertical} {}{}{+vkrn}