2 % luatexja-fontspec-24.sty
5 \NeedsTeXFormat{LaTeX2e}
6 \ProvidesPackage{luatexja-fontspec-24}[2014/06/25 fontspec support of LuaTeX-ja]
7 \RequirePackage{l3keys2e,luatexja}
10 %%%%%%%% Change Japanese font family by \rmfamily or not
11 \bool_if:NTF \ltj_fontspec_match
13 \renewcommand\jttdefault{\gtdefault}
14 \DeclareRobustCommand\rmfamily
15 {\not@math@alphabet\rmfamily\mathrm
16 \romanfamily\rmdefault\kanjifamily\mcdefault\selectfont}
17 \DeclareRobustCommand\sffamily
18 {\not@math@alphabet\sffamily\mathsf
19 \romanfamily\sfdefault\kanjifamily\gtdefault\selectfont}
20 \DeclareRobustCommand\ttfamily
21 {\not@math@alphabet\ttfamily\mathtt
22 \romanfamily\ttdefault\kanjifamily\jttdefault\selectfont}
23 \DeclareDocumentCommand \setmonojfont { O{} m } {
24 \ltj_fontspec_set_family:Nnn \jttdefault {#1}{#2}
32 \msg_new:nnn {luatexja-fontspec} {addjfontfeatures-ignored}
34 \string\addjfontfeature (s)~ ignored;\\
35 it~ cannot~ be~ used~ with~ a~ font~ that~ wasn't~ selected~ by~ luatexja-fontspec.
38 \msg_new:nnn {luatexja-fontspec} {altfont-ignored-by-norange}
40 ignored~ sublist~ `#1'~ in~ AltFont~ (no~ range~ is~ specified).
43 \msg_new:nnn {luatexja-fontspec} {altfont-ignored-by-rangeonly}
45 ignored~ sublist~ `#1'~ in~ AltFont~ (only~ range~ is~ specified).
48 \cs_generate_variant:Nn \prg_new_conditional:Nnn {Nnx}
50 %%%%%%%% \g_ltj_fontspec_scale_fp
51 %% Default scale value for jfont.
52 \fp_new:N \g_ltj_fontspec_scale_fp
54 \fontsize{10}{10}\selectfont
55 \fp_gset:Nn \g_ltj_fontspec_scale_fp {\zw / 10}
58 %%%%%%%% Internal control sequences
59 %% Each CS is ltj_fontspec version that corresponds to original CS of fontspec.
60 \cs_new:Nn \ltj_fontspec_define_option:nn {
61 \__fontspec_keys_define_code:nnn {fontspec} {#1} {#2}
64 \cs_new:Nn \ltj_fontspec_define_preparse_external:nn {
65 \__fontspec_keys_define_code:nnn {fontspec-preparse-external} {#1} {#2}
67 \cs_new:Nn \ltj_fontspec_define_altfont_option:nn {
68 \__fontspec_keys_define_code:nnn {fontspec-ltjaltfont} {#1} {#2}
74 %% { Range = <range>, <font features> },
75 %% { Range = <range>, Font = <font name>, <font features> },
76 %% { Range = <range>, Font = <font name> },
79 \tl_new:N \l_ltj_fontspec_altname_tl
80 \tl_new:N \l_ltj_fontspec_altrange_tl
81 \clist_new:N \l_ltj_fontspec_altfont_clist
82 \clist_new:N \l_ltj_fontspec_altfont_leftover_clist
83 \int_new:N \g_ltj_fontspec_altnumber_int
85 \ltj_fontspec_define_altfont_option:nn {Range} {
86 \tl_set:Nn \l_ltj_fontspec_altrange_tl {#1}
88 \ltj_fontspec_define_altfont_option:nn {Font} {
89 \fontspec_complete_fontname:Nn \l_ltj_fontspec_altname_tl {#1}
92 \cs_new:Nn \__ltj_fontspec_altfont_key_code:n
94 \clist_set:Nn \l_ltj_fontspec_altfont_clist {#1}
98 \clist_new:N \l_ltj_fontspec_fontfeat_yoko_clist
99 \clist_new:N \l_ltj_fontspec_fontfeat_tate_clist
100 \tl_new:N \l_ltj_fontspec_fontname_tate_tl
102 \cs_new:Npn \ltj_fontspec_DeclareFontFamily #1 #2 #3 {
103 \DeclareKanjiFamily {JY3} {#2} {#3}
104 \DeclareKanjiFamily {JT3} {#2} {#3}
107 \cs_set_eq:NN \__ltj_orig_fontspec_select:nn \fontspec_select:nn
108 \cs_new:Nn \ltj_fontspec_select:nn {
110 \ltj_fontspec_define_option:nn {AltFont} {
111 \__ltj_fontspec_altfont_key_code:n { ##1 }
113 \ltj_fontspec_define_option:nn {CID} {
114 \__fontspec_update_featstr:n {cid=##1}
116 \ltj_fontspec_define_option:nn {JFM} {
117 \__fontspec_update_featstr:n {jfm=##1}
120 \ltj_fontspec_define_option:nn {YokoFeatures} {
121 \clist_set: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:Nn \__fontspec_namewrap:n {psft:####1}
138 %% Omit the warning message
139 %% "OpenType feature 'Kerning=Off' (-kern) not available ..."
140 \ltj_fontspec_define_option:nn {Kerning/Off} {
141 \__fontspec_update_featstr:n {-kern}
143 \clist_set:Nx \g__fontspec_default_fontopts_clist {
144 YokoFeatures = { JFM=ujis }, TateFeatures = { RawFeature=vrt2, JFM=ujisv },
145 Scale=\fp_use:N \g_ltj_fontspec_scale_fp, Kerning=Off,
146 \g__ltj_fontspec_default_fontopts_clist
148 \prop_set_eq:NN \g__fontspec_fontopts_prop \g__ltj_fontspec_fontopts_prop
149 \cs_set_eq:NN \__fontspec_make_font_shapes:Nnnnn \ltj_fontspec_make_font_shapes:Nnnnn
150 \cs_set_eq:NN \DeclareFontFamily \ltj_fontspec_DeclareFontFamily
151 \tl_set:Nn \g_fontspec_encoding_tl {JY3}
152 \__ltj_orig_fontspec_select:nn{#1}{#2}
157 \cs_new:Nn \ltj_fontspec_declare_shape:nnnn {
158 \ltj_fontspec_declare_shape_aux:nnxxnn {#1} {#2} {#3} {#4} { JY3 } { \l_ltj_fontspec_fontfeat_yoko_clist }
159 \ltj_fontspec_declare_shape_aux:nnxxnn {#1} {#2} {#3} {#4} { JT3 } { \l_ltj_fontspec_fontfeat_tate_clist }
162 \cs_new:Nn \ltj_fontspec_declare_shape_aux:nnnnnn
164 \tl_clear:N \l__fontspec_nfss_tl
165 \tl_clear:N \l__fontspec_nfss_sc_tl
166 \tl_set_eq:NN \l__fontspec_saved_fontname_tl \l_fontspec_fontname_tl
168 \tl_set:Nn \g_fontspec_encoding_tl {#5}
169 \exp_args:Nx \clist_map_inline:nn {#4}
171 \tl_clear:N \l__fontspec_size_tl
172 \tl_set_eq:NN \l__fontspec_sizedfont_tl \l__fontspec_saved_fontname_tl % in case not spec'ed
174 \keys_set_known:nxN {fontspec-sizing} { \exp_after:wN \use:n ##1 }
175 \l__fontspec_sizing_leftover_clist
176 \tl_if_empty:NT \l__fontspec_size_tl { \__fontspec_error:n {no-size-info} }
178 \str_if_eq:nnTF { #5 } { JY3 } {
180 \__fontspec_load_fontname:n {\l__fontspec_sizedfont_tl}
182 \tl_if_empty:NTF \l_ltj_fontspec_fontname_tate_tl
183 { \__fontspec_load_fontname:n {\l__fontspec_sizedfont_tl} }
184 { \__fontspec_load_fontname:n {\l_ltj_fontspec_fontname_tate_tl} }
186 \__fontspec_setup_nfss:Nnn \l__fontspec_nfss_tl {#3} {#6}
188 \bool_set_true:N \l__fontspec_nosc_bool
189 \__fontspec_declare_shapes_normal:nn {#1} {#2}
190 \__fontspec_declare_shape_slanted:nn {#1} {#2}
192 \cs_generate_variant:Nn \ltj_fontspec_declare_shape:nnnn {nnxx}
193 \cs_generate_variant:Nn \ltj_fontspec_declare_shape_aux:nnnnnn {nnxxnn}
195 \cs_new:Nn \ltj_fontspec_set_family:Nnn {
196 \cs_set_eq:NN \fontspec_select:nn \ltj_fontspec_select:nn
197 \__ltj_orig_fontspec_set_family:Nnn #1 {#2} {#3}
198 \cs_set_eq:NN \fontspec_select:nn \__ltj_orig_fontspec_select:nn
200 \cs_set_eq:NN \__ltj_orig_fontspec_set_family:Nnn \fontspec_set_family:Nnn
201 \cs_set_eq:NN \__ltj_orig_fontspec_make_font_shapes:Nnnnn \__fontspec_make_font_shapes:Nnnnn
202 \cs_set_eq:NN \__ltj_fontspec_orig_DeclareFontShape \DeclareFontShape
203 \cs_new:Nn \ltj_fontspec_make_font_shapes:Nnnnn {
205 \cs_set_eq:NN \__fontspec_font_set:Nnn \use_none:nnn
206 \cs_set_eq:NN \__fontspec_font_if_null:NT \use_none:nn
207 \cs_set_eq:NN \__fontspec_declare_shape:nnxx \ltj_fontspec_declare_shape:nnxx
208 \__ltj_orig_fontspec_make_font_shapes:Nnnnn {#1} {#2} {#3} {#4} {#5}
210 \clist_if_empty:NF \l_ltj_fontspec_altfont_clist {
211 \int_gzero:N \g_ltj_fontspec_altnumber_int
212 \clist_map_inline:Nn \l_ltj_fontspec_altfont_clist {
213 \tl_clear:N \l_ltj_fontspec_altrange_tl
214 \tl_set:Nn \l_ltj_fontspec_altname_tl { #1 }
215 \tl_set:Nn \l_tmpa_tl { #1 }
217 \keys_set_known:nxN {fontspec-ltjaltfont} { \exp_after:wN \use:n ##1 }
218 \l_ltj_fontspec_altfont_leftover_clist
220 \tl_if_empty:NT \l_ltj_fontspec_altrange_tl {
221 \msg_warning:nnn {luatexja-fontspec} {altfont-ignored-by-norange} { ##1 }
224 \tl_if_eq_p:NN \l_ltj_fontspec_altname_tl \l_tmpa_tl
226 \tl_if_empty_p:N \l_ltj_fontspec_altfont_leftover_clist
228 \msg_warning:nnn {luatexja-fontspec} {altfont-ignored-by-rangeonly} { ##1 }
230 \__ltj_orig_fontspec_make_font_shapes:Nnnnn
231 { \l_ltj_fontspec_altname_tl } {#2}
232 {#3 _ alt \int_use:N \g_ltj_fontspec_altnumber_int }
233 {#4, \l_ltj_fontspec_altfont_leftover_clist }
235 \DeclareAlternateKanjiFont
236 {JY3}{ \l_fontspec_family_tl }{#2}{#3}%
237 {JY3}{ \l_fontspec_family_tl }{#2}
238 { #3 _alt \int_use:N \g_ltj_fontspec_altnumber_int }
239 { \l_ltj_fontspec_altrange_tl }
240 \DeclareAlternateKanjiFont
241 {JT3}{ \l_fontspec_family_tl }{#2}{#3}%
242 {JT3}{ \l_fontspec_family_tl }{#2}
243 { #3 _alt \int_use:N \g_ltj_fontspec_altnumber_int }
244 { \l_ltj_fontspec_altrange_tl }
245 \int_gincr:N \g_ltj_fontspec_altnumber_int
253 %%%%%%%% User commands
254 \DeclareDocumentCommand \jfontspec { O{} m O{} } {
255 \ltj_fontspec_set_family:Nnn \k@family {#1,#3}{#2}
260 \DeclareDocumentCommand \setmainjfont { O{} m O{} } {
261 \ltj_fontspec_set_family:Nnn \mcdefault {#1,#3}{#2}
262 \DeclareSymbolFont{mincho}{JY3}{\l_fontspec_family_tl}{m}{n}
263 \SetSymbolFont{mincho}{bold}{JY3}{\l_fontspec_family_tl}{bx}{n}
267 \DeclareDocumentCommand \setsansjfont { O{} m O{} } {
268 \ltj_fontspec_set_family:Nnn \gtdefault {#1,#3}{#2}
269 \DeclareMathAlphabet{\mathgt}{JY3}{\l_fontspec_family_tl}{m}{n}
273 \DeclareDocumentCommand \newjfontfamily { m O{} m O{} } {
274 \cs_set_eq:NN \fontspec_set_family:Nnn \ltj_fontspec_set_family:Nnn
275 \newfontfamily #1 [#2] {#3} [#4]
276 \cs_set_eq:NN \fontspec_set_family:Nnn \__ltj_orig_fontspec_set_family:Nnn
279 \DeclareDocumentCommand \newjfontface { m O{} m O{} } {
280 \newjfontfamily #1 [ BoldFont={},ItalicFont={},SmallCapsFont={},#2,#4 ] {#3}
283 \clist_new:N \g__ltj_fontspec_default_fontopts_clist
284 \prop_new:N \g__ltj_fontspec_fontopts_prop
285 \DeclareDocumentCommand \defaultjfontfeatures { t+ o m }
288 { \__ltj_fontspec_set_default_features:nn {#1} {#3} }
289 { \__ltj_fontspec_set_font_default_features:nnn {#1} {#2} {#3} }
292 \cs_new:Nn \__ltj_fontspec_set_default_features:nn
294 \clist_set_eq:NN \l__ltj_fontspec_tmp_clist \g__fontspec_default_fontopts_clist
295 \clist_set_eq:NN \g__fontspec_default_fontopts_clist \g__ltj_fontspec_default_fontopts_clist
296 \__fontspec_set_default_features:nn {#1} {#2}
297 \clist_set_eq:NN \g__ltj_fontspec_default_fontopts_clist \g__fontspec_default_fontopts_clist
298 \clist_set_eq:NN \g__fontspec_default_fontopts_clist \l__ltj_fontspec_tmp_clist
300 \cs_new:Nn \__ltj_fontspec_set_font_default_features:nnn
302 \prop_set_eq:NN \l__ltj_fontspec_tmp_prop \g__fontspec_fontopts_prop
303 \prop_set_eq:NN \g__fontspec_fontopts_prop \g__ltj_fontspec_fontopts_prop
304 \__fontspec_set_font_default_features:nnn {#1} {#2} {#3}
305 \prop_set_eq:NN \g__ltj_fontspec_fontopts_prop \g__fontspec_fontopts_prop
306 \prop_set_eq:NN \g__fontspec_fontopts_prop \l__ltj_fontspec_tmp_prop
309 \DeclareDocumentCommand \addjfontfeatures {m} {
310 \ltj_fontspec_if_fontspec_font:TF
313 \tl_set_eq:NN \f@family \k@family
314 \cs_set_eq:NN \fontspec_select:nn \ltj_fontspec_select:nn
315 \addfontfeatures {#1}
317 \fontfamily\l_fontspec_family_tl\selectfont
319 \msg_warning:nn {luatexja-fontspec} {addjfontfeatures-ignored}
324 \cs_set_eq:NN \addjfontfeature \addjfontfeatures
326 \prg_new_conditional:Nnn \ltj_fontspec_if_fontspec_font: {TF,T,F}
328 \cs_if_exist:cTF {g__fontspec_ \k@family _prop} \prg_return_true: \prg_return_false:
332 \__fontspec_define_feature_option:nnnnn{CJKShape}{JIS2004}{20}{5}{+jp04}
335 %%%%%%%% Now we completely ignore kanjifont definition file.
337 \DeclareRobustCommand\fontfamily[1]{%
338 \@notkfamfalse\@notffamfalse
339 \edef\tmp@item{'\luatexluaescapestring{#1}'}%
340 \edef\tmp@enc{'\luatexluaescapestring{\f@encoding}'}%
341 \ifcsname \k@encoding+#1\endcsname % if \k@encoding+#1 is already defined
343 \else\@notkfamtrue\fi
344 \ifcsname \f@encoding+#1\endcsname
346 \else % search font definition file...
347 \directlua{luatexja.jfont.is_ffam(\tmp@enc, \tmp@item)}%
348 \ifin@\edef\k@family{#1}\else%
349 \directlua{luatexja.jfont.is_Nffam(\tmp@enc, \tmp@item)}%
350 \ifin@\@notffamtrue\else%
351 % filename of font definition file is always lowercase
352 \edef\@temp{\lowercase{\noexpand\IfFileExists{\f@encoding#1.fd}}}%
353 \message{(I search font definition file)}%
354 \@temp{\@tempswztrue}{\@tempswzfalse}%
356 \directlua{luatexja.jfont.add_ffam_list(\tmp@enc, \tmp@item)}%
359 \directlua{luatexja.jfont.add_Nffam_list(\tmp@enc, \tmp@item)}%
365 \if@notkfam\if@notffam
366 {\ifcsname D@\k@encoding\endcsname\@nameuse{D@\k@encoding}\fi
367 \xdef\@@temp{\default@family}}\edef\k@family{\@@temp}%
368 {\ifcsname D@\f@encoding\endcsname\@nameuse{D@\f@encoding}\fi
369 \xdef\@@temp{\default@family}}\edef\f@family{\@@temp}%
373 % We must redefine \try@load@fontshape to ignore kanjifont definitions at all.
374 \def\try@load@fontshape{%
376 \ifx\csname \f@encoding+\f@family\endcsname\relax
377 \directlua{luatexja.jfont.is_kenc('\luatexluaescapestring{\f@encoding}')}%
378 \ifin@ % Japanese font: we don't search fd.
379 \@font@warning{We don't search kanjifont definition
380 \MessageBreak for \f@encoding/\f@family}%
381 \else % Alphabetic font
382 \@font@info{Try loading font information for \f@encoding+\f@family}%
383 \global\expandafter\let
384 \csname\f@encoding+\f@family\endcsname\@empty
386 \let\nfss@catcodes\relax
389 \noexpand\InputIfFileExists{\f@encoding\f@family.fd}}}%
391 {\@input@{\f@encoding\f@family.fd}}%