2 % luatexja-fontspec.sty
5 \NeedsTeXFormat{LaTeX2e}
6 \ProvidesPackage{luatexja-fontspec}[2014/03/25 fontspec support of LuaTeX-ja]
7 \RequirePackage{l3keys2e,luatexja}
10 \bool_new:N \ltj_fontspec_match
11 \cs_set:Nn \ltj_fontspec_pass_opts: {}
12 \keys_define:nn { luatexja-fontspec }
14 match .bool_set:N = \ltj_fontspec_match,
15 match .default:n = true,
16 pass .code:n = \cs_set:Nn \ltj_fontspec_pass_opts: {#1},
18 \ProcessKeysOptions { luatexja-fontspec }
19 \RequirePackage[\ltj_fontspec_pass_opts:]{fontspec}[2011/09/13]
21 %%%%%%%% Change Japanese font family by \rmfamily or not
22 \bool_if:NTF \ltj_fontspec_match
24 \renewcommand\jttdefault{\gtdefault}
25 \DeclareRobustCommand\rmfamily
26 {\not@math@alphabet\rmfamily\mathrm
27 \romanfamily\rmdefault\kanjifamily\mcdefault\selectfont}
28 \DeclareRobustCommand\sffamily
29 {\not@math@alphabet\sffamily\mathsf
30 \romanfamily\sfdefault\kanjifamily\gtdefault\selectfont}
31 \DeclareRobustCommand\ttfamily
32 {\not@math@alphabet\ttfamily\mathtt
33 \romanfamily\ttdefault\kanjifamily\jttdefault\selectfont}
34 \DeclareDocumentCommand \setmonojfont { O{} m } {
35 \ltj_fontspec_set_family:Nnn \jttdefault {#1}{#2}
42 \cs_new:Npn \ltj_fontspec_warning:n { \msg_warning:nn {ltj-fontspec} }
44 \msg_new:nnn {ltj-fontspec} {addjfontfeatures-ignored}
46 \string\addjfontfeature (s)~ ignored;\\
47 it~ cannot~ be~ used~ with~ a~ font~ that~ wasn't~ selected~ by~ luatexja-fontspec.
50 \cs_generate_variant:Nn \prg_new_conditional:Nnn {Nnx}
52 %%%%%%%% \g_ltj_fontspec_scale_fp
53 %% Default scale value for jfont.
55 \fontsize{10}{10}\selectfont
56 \fp_gset:Nn \g_ltj_fontspec_scale_fp {\zw / 10}
59 %%%%%%%% Internal control sequences
60 %% Each CS is ltj_fontspec version that corresponds to original CS of fontspec.
61 \cs_new:Nn \ltj_fontspec_define_option:nn {
62 \keys_define:nn {fontspec} { #1 .code:n = {#2}}
65 \cs_new:Nn \ltj_fontspec_define_preparse_external:nn {
66 \keys_define:nn {fontspec-preparse-external} { #1 .code:n = {#2}}
70 \bool_new:N \l_fontspec_alt_bool
71 \seq_clear_new:N \ltj_fontspec_fontname_alt_seq
72 \seq_clear_new:N \ltj_fontspec_fontfeat_alt_seq
73 \seq_clear_new:N \ltj_fontspec_altrange_seq
74 \tl_clear_new:N \ltj_fontspec_fontname_alt_tl
75 \tl_clear_new:N \ltj_fontspec_fontfeat_alt_tl
76 \tl_clear_new:N \ltj_fontspec_altrange_tl
78 \cs_new:Nn \__ltj_fontspec_altfontrange_key_code:n
80 \fontspec_update_fontid:n {altfrange:#1}
81 \bool_if:NF \l_fontspec_firsttime_bool
83 \seq_set_split:Nnn \ltj_fontspec_altrange_seq , {#1}
86 \cs_new:Nn \__ltj_fontspec_altfontfeature_key_code:n
88 \fontspec_update_fontid:n {altfeat:#1}
89 \bool_if:NF \l_fontspec_firsttime_bool
91 \seq_set_split:Nnn \ltj_fontspec_fontfeat_alt_seq , {#1}
96 \cs_new:Nn \__ltj_fontspec_altfont_map:n {
97 \fontspec_complete_fontname:Nn \l_tmpb_tl {#1}
98 \seq_put_right:No \l_tmpa_seq \l_tmpb_tl
101 \cs_new:Nn \__ltj_fontspec_altfont_key_code:n
105 \seq_set_split:Nnn \ltj_fontspec_fontname_alt_seq , {#1}
106 \seq_clear:N \l_tmpa_seq
107 \seq_map_function:NN \ltj_fontspec_fontname_alt_seq \__ltj_fontspec_altfont_map:n
108 \seq_set_eq:NN \ltj_fontspec_fontname_alt_seq \l_tmpa_seq
109 \fontspec_update_fontid:n {alt:#1}
113 \cs_new:Nn \ltj_fontspec_select:nn {
115 \bool_set_false:N \ltj_fontspec_alt_bool
116 \ltj_fontspec_define_option:nn {AltFont} {
117 \__ltj_fontspec_altfont_key_code:n { ##1 }
119 \ltj_fontspec_define_option:nn {AltFontFeatures} {
120 \__ltj_fontspec_altfontfeature_key_code:n { ##1 }
122 \ltj_fontspec_define_option:nn {AltFontRange} {
123 \__ltj_fontspec_altfontrange_key_code:n { ##1 }
125 \ltj_fontspec_define_option:nn {CID} {
126 \fontspec_update_fontid:n {+cid=##1}
127 \fontspec_update_featstr:n {cid=##1}
129 \ltj_fontspec_define_option:nn {JFM} {
130 \fontspec_update_fontid:n {+jfm=##1}
131 \fontspec_update_featstr:n {jfm=##1}
133 \ltj_fontspec_define_option:nn {JFM-var} {
134 \fontspec_update_fontid:n {+jfmvar=##1}
135 \fontspec_update_featstr:n {jfmvar=##1}
137 \ltj_fontspec_define_preparse_external:nn {NoEmbed} {
138 \cs_set:Nn \fontspec_namewrap:n {psft:####1}
140 %% Omit the warning message
141 %% "OpenType feature 'Kerning=Off' (-kern) not available ..."
142 \ltj_fontspec_define_option:nn {Kerning/Off} {
143 \fontspec_update_fontid:n {-kern}
144 \fontspec_update_featstr:n {-kern}
146 \tl_set:Nn \g_fontspec_encoding_tl {JY3}
147 \tl_set:Nx \g_fontspec_default_fontopts_tl
148 {JFM=ujis, Scale=\fp_use:N \g_ltj_fontspec_scale_fp,
149 Kerning=Off, \g_ltj_fontspec_default_fontopts_tl}
150 \prop_set_eq:NN \g__fontspec_fontopts_prop \g__ltj_fontspec_fontopts_prop
151 \cs_set_eq:NN \fontspec_make_font_shapes:nnnn \ltj_fontspec_make_font_shapes:nnnn
152 \cs_set_eq:NN \DeclareFontFamily \DeclareKanjiFamily
153 \fontspec_select:nn{#1}{#2}
157 \cs_new:Nn \ltj_fontspec_set_family:Nnn {
158 \ltj_fontspec_select:nn{#2}{#3}
159 \tl_set_eq:NN #1 \l_fontspec_family_tl
161 \cs_set_eq:NN \ltj_orig_fontspec_make_font_shapes:nnnn \fontspec_make_font_shapes:nnnn
162 \cs_set_eq:NN \ltj_fontspec_orig_DeclareFontShape \DeclareFontShape
163 \def \ltj_fontspec_dummy_DeclareFontShape #1#2#3#4#5#6 {}
164 \cs_new:Nn \ltj_fontspec_make_font_shapes:nnnn {
165 \ltj_orig_fontspec_make_font_shapes:nnnn {#1} {#2} {#3} {#4}
167 %% Parse font features. However, we have to avoid redefine already defined shape.
168 \__fontspec_load_fontname:n {#1}
169 \cs_set_eq:NN \DeclareFontShape \ltj_fontspec_dummy_DeclareFontShape
170 \fontspec_declare_shape:nnn {#2}{#3}
171 { \quark_if_no_value:NF \l__fontspec_fontopts_clist {\l__fontspec_fontopts_clist,} #4 }
172 \cs_set_eq:NN \DeclareFontShape \ltj_fontspec_orig_DeclareFontShape
175 \int_compare_p:nNn { \seq_count:N \ltj_fontspec_fontfeat_alt_seq }
176 < { \seq_count:N \ltj_fontspec_altrange_seq }
178 \int_compare_p:nNn { \seq_count:N \ltj_fontspec_fontname_alt_seq }
179 < { \seq_count:N \ltj_fontspec_altrange_seq }
181 \int_zero:N \l_tmpa_int
182 \bool_until_do:nn { \seq_if_empty_p:N \ltj_fontspec_altrange_seq } {
183 \seq_pop:NN \ltj_fontspec_altrange_seq \ltj_fontspec_altrange_tl
184 \seq_pop:NN \ltj_fontspec_fontfeat_alt_seq \ltj_fontspec_fontfeat_alt_tl
185 \seq_pop:NN \ltj_fontspec_fontname_alt_seq \ltj_fontspec_fontname_alt_tl
187 \__fontspec_load_fontname:n {
188 \quark_if_no_value:NTF \ltj_fontspec_fontname_alt_tl
190 \tl_if_empty:NTF \ltj_fontspec_fontname_alt_tl
191 {#1} \ltj_fontspec_fontname_alt_tl
194 \fontspec_declare_shape:nnn {#2}{#3 _ alt \int_use:N \l_tmpa_int } {
195 \quark_if_no_value:NF \l__fontspec_fontopts_clist {\l__fontspec_fontopts_clist,}
197 \quark_if_no_value:NF \ltj_fontspec_fontfeat_alt_tl \ltj_fontspec_fontfeat_alt_tl
199 \DeclareAlternateKanjiFont
200 {JY3}{ \l_fontspec_family_tl }{#2}{#3}%
201 {JY3}{ \l_fontspec_family_tl }{#2}{ #3 _alt\int_use:N \l_tmpa_int }
202 { \ltj_fontspec_altrange_tl }
204 \int_incr:N \l_tmpa_int
210 %%%%%%%% User commands
211 \DeclareDocumentCommand \jfontspec { O{} m } {
212 \ltj_fontspec_set_family:Nnn \k@family {#1}{#2}
217 \DeclareDocumentCommand \setmainjfont { O{} m } {
218 \ltj_fontspec_set_family:Nnn \mcdefault {#1}{#2}
219 \DeclareSymbolFont{mincho}{JY3}{\l_fontspec_family_tl}{m}{n}
220 \SetSymbolFont{mincho}{bold}{JY3}{\l_fontspec_family_tl}{bx}{n}
224 \DeclareDocumentCommand \setsansjfont { O{} m } {
225 \ltj_fontspec_set_family:Nnn \gtdefault {#1}{#2}
226 \DeclareMathAlphabet{\mathgt}{JY3}{\l_fontspec_family_tl}{m}{n}
230 \DeclareDocumentCommand \newjfontfamily { m O{} m } {
231 \ltj_fontspec_select:nn{#2}{#3}
233 \exp_not:N \DeclareRobustCommand \exp_not:N #1 {
234 \exp_not:N \kanjifamily {\l_fontspec_family_tl} \exp_not:N \selectfont
239 \DeclareDocumentCommand \newjfontface { m O{} m } {
240 \newjfontfamily #1 [ BoldFont={},ItalicFont={},SmallCapsFont={},#2 ] {#3}
243 \tl_new:N \g_ltj_fontspec_default_fontopts_tl
244 \prop_new:N \g__ltj_fontspec_fontopts_prop
245 \DeclareDocumentCommand \defaultjfontfeatures { o m }
248 { \__ltj_fontspec_set_default_features:n {#2} }
249 { \__ltj_fontspec_set_font_default_features:nn {#1} {#2} }
251 \cs_new:Nn \__ltj_fontspec_set_default_features:n
253 \tl_set:Nn \g_ltj_fontspec_default_fontopts_tl {#1,}
255 \cs_new:Nn \__ltj_fontspec_set_font_default_features:nn
257 \__fontspec_sanitise_fontname:Nn \l__fontspec_tmp_tl {#1}
258 \tl_if_empty:nTF {#2}
259 { \prop_gremove:NV \g__ltj_fontspec_fontopts_prop \l__fontspec_tmp_tl }
260 { \prop_gput:NVn \g__ltj_fontspec_fontopts_prop \l__fontspec_tmp_tl {#2} }
263 \DeclareDocumentCommand \addjfontfeatures {m} {
264 \ifcsname zf@family@fontdef\k@family\endcsname
266 \tl_clear:N \g_ltj_fontspec_default_fontopts_tl
268 \exp_not:N\ltj_fontspec_select:nn
269 {\csname zf@family@options\k@family\endcsname,#1}
270 {\csname zf@family@fontname\k@family\endcsname}
273 \fontfamily\l_fontspec_family_tl\selectfont
275 \ltj_fontspec_warning:n {addjfontfeatures-ignored}
280 \cs_set_eq:NN \addjfontfeature \addjfontfeatures
283 \fontspec_define_feature_option:nnnnn{CJKShape}{JIS2004}{20}{5}{+jp04}
286 %%%%%%%% Now we completely ignore kanjifont definition file.
288 \DeclareRobustCommand\fontfamily[1]{%
289 \@notkfamfalse\@notffamfalse
290 \edef\tmp@item{'\luatexluaescapestring{#1}'}%
291 \edef\tmp@enc{'\luatexluaescapestring{\f@encoding}'}%
292 \ifcsname \k@encoding+#1\endcsname % if \k@encoding+#1 is already defined
294 \else\@notkfamtrue\fi
295 \ifcsname \f@encoding+#1\endcsname
297 \else % search font definition file...
298 \directlua{luatexja.jfont.is_ffam(\tmp@enc, \tmp@item)}%
299 \ifin@\edef\k@family{#1}\else%
300 \directlua{luatexja.jfont.is_Nffam(\tmp@enc, \tmp@item)}%
301 \ifin@\@notffamtrue\else%
302 % filename of font definition file is always lowercase
303 \edef\@temp{\lowercase{\noexpand\IfFileExists{\f@encoding#1.fd}}}%
304 \message{(I search font definition file)}%
305 \@temp{\@tempswztrue}{\@tempswzfalse}%
307 \directlua{luatexja.jfont.add_ffam_list(\tmp@enc, \tmp@item)}%
310 \directlua{luatexja.jfont.add_Nffam_list(\tmp@enc, \tmp@item)}%
316 \if@notkfam\if@notffam
317 {\ifcsname D@\k@encoding\endcsname\@nameuse{D@\k@encoding}\fi
318 \xdef\@@temp{\default@family}}\edef\k@family{\@@temp}%
319 {\ifcsname D@\f@encoding\endcsname\@nameuse{D@\f@encoding}\fi
320 \xdef\@@temp{\default@family}}\edef\f@family{\@@temp}%
324 % We must redefine \try@load@fontshape to ignore kanjifont definitions at all.
325 \def\try@load@fontshape{%
327 \ifx\csname \f@encoding+\f@family\endcsname\relax
328 \directlua{luatexja.jfont.is_kenc('\luatexluaescapestring{\f@encoding}')}%
329 \ifin@ % Japanese font: we don't search fd.
330 \@font@warning{We don't search kanjifont definition
331 \MessageBreak for \f@encoding/\f@family}%
332 \else % Alphabetic font
333 \@font@info{Try loading font information for \f@encoding+\f@family}%
334 \global\expandafter\let
335 \csname\f@encoding+\f@family\endcsname\@empty
337 \let\nfss@catcodes\relax
340 \noexpand\InputIfFileExists{\f@encoding\f@family.fd}}}%
342 {\@input@{\f@encoding\f@family.fd}}%