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}
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 %%%%%%%% For compatibility with old fontspec.
53 \prg_new_conditional:Nnx \ltj_fontspec_if_liiikeys: {TF,F} {
54 \@ifpackagelater {fontspec} {2011/09/13}
55 { \exp_not:N \prg_return_true: } % fontspec >= 2.2 (l3keys)
56 { \exp_not:N \prg_return_false: } % fontspec < 2.2 (xkeyval)
59 %%%%%%%% \g_ltj_fontspec_scale_fp
60 %% Default scale value for jfont.
62 \fontsize{10}{10}\selectfont
63 \fp_gset:Nn \g_ltj_fontspec_scale_fp {\zw / 10}
66 %%%%%%%% Internal control sequences
67 %% Each CS is ltj_fontspec version that corresponds to original CS of fontspec.
68 \cs_new:Nn \ltj_fontspec_define_option:nn {
69 \ltj_fontspec_if_liiikeys:TF {
70 \keys_define:nn {fontspec} { #1 .code:n = {#2}}
72 \define@key[zf]{options}{#1}{#2}
76 \cs_new:Nn \ltj_fontspec_define_preparse_external:nn {
77 \ltj_fontspec_if_liiikeys:TF {
78 \keys_define:nn {fontspec-preparse-external} { #1 .code:n = {#2}}
80 \define@key[zf]{preparse-external}{#1}{#2}
85 \bool_new:N \l_fontspec_alt_bool
86 \tl_clear:N \ltj_fontspec_fontname_alt_tl
87 \tl_clear:N \ltj_fontspec_fontfeat_alt_clist
88 \tl_clear:N \ltj_fontspec_altrange_clist
90 \cs_new:Nn \__ltj_fontspec_altfontrange_key_code:n
92 \bool_if:NF \l_fontspec_firsttime_bool
94 \tl_set:Nn \ltj_fontspec_altrange_clist {#1}
97 \cs_new:Nn \__ltj_fontspec_altfontfeature_key_code:n
99 \bool_if:NF \l_fontspec_firsttime_bool
101 \tl_if_empty:nTF {#1}
102 { \bool_set_false:N \ltj_fontspec_alt_bool }
103 { \bool_set_true:N \ltj_fontspec_alt_bool }
104 \tl_set:Nn \ltj_fontspec_fontfeat_alt_clist {, #1}
105 \fontspec_update_fontid:n {altfeat:#1}
108 \cs_new:Nn \__ltj_fontspec_altfont_key_code:n
112 \fontspec_complete_fontname:Nn \ltj_fontspec_fontname_alt_tl {#1}
113 \fontspec_update_fontid:n {alt:#1}
117 \cs_new:Nn \ltj_fontspec_select:nn {
119 \bool_set_false:N \ltj_fontspec_alt_bool
120 \ltj_fontspec_define_option:nn {AltFont} {
121 \__ltj_fontspec_altfont_key_code:n { ##1 }
123 \ltj_fontspec_define_option:nn {AltFontFeatures} {
124 \__ltj_fontspec_altfontfeature_key_code:n { ##1 }
126 \ltj_fontspec_define_option:nn {AltFontRange} {
127 \__ltj_fontspec_altfontrange_key_code:n { ##1 }
129 \ltj_fontspec_define_option:nn {CID} {
130 \fontspec_update_fontid:n {+cid=##1}
131 \fontspec_update_featstr:n {cid=##1}
133 \ltj_fontspec_define_option:nn {JFM} {
134 \fontspec_update_fontid:n {+jfm=##1}
135 \fontspec_update_featstr:n {jfm=##1}
137 \ltj_fontspec_define_option:nn {JFM-var} {
138 \fontspec_update_fontid:n {+jfmvar=##1}
139 \fontspec_update_featstr:n {jfmvar=##1}
141 \ltj_fontspec_define_preparse_external:nn {NoEmbed} {
142 \cs_set:Nn \fontspec_namewrap:n {psft:####1}
144 %% Omit the warning message
145 %% "OpenType feature 'Kerning=Off' (-kern) not available ..."
146 \ltj_fontspec_define_option:nn {Kerning/Off} {
147 \fontspec_update_fontid:n {-kern}
148 \fontspec_update_featstr:n {-kern}
150 \ltj_fontspec_if_liiikeys:TF {
151 \tl_set:Nn \g_fontspec_encoding_tl {JY3}
153 \tl_set:Nn \zf@enc {JY3}
155 \tl_set:Nx \g_fontspec_default_fontopts_tl
156 {JFM=ujis, Scale=\fp_use:N \g_ltj_fontspec_scale_fp,
157 Kerning=Off, \g_ltj_fontspec_default_fontopts_tl}
158 \prop_set_eq:NN \g__fontspec_fontopts_prop \g__ltj_fontspec_fontopts_prop
159 \cs_set_eq:NN \fontspec_make_font_shapes:nnnn \ltj_fontspec_make_font_shapes:nnnn
160 \cs_set_eq:NN \DeclareFontFamily \DeclareKanjiFamily
161 \fontspec_select:nn{#1}{#2}
163 \ltj_fontspec_if_liiikeys:F {
164 \tl_set_eq:NN \l_fontspec_family_tl \zf@family
168 \cs_new:Nn \ltj_fontspec_set_family:Nnn {
169 \ltj_fontspec_select:nn{#2}{#3}
170 \tl_set_eq:NN #1 \l_fontspec_family_tl
172 \cs_set_eq:NN \ltj_orig_fontspec_make_font_shapes:nnnn \fontspec_make_font_shapes:nnnn
173 \cs_set_eq:NN \ltj_fontspec_orig_DeclareFontShape \DeclareFontShape
174 \def \ltj_fontspec_dummy_DeclareFontShape #1#2#3#4#5#6 {}
175 \cs_new:Nn \ltj_fontspec_make_font_shapes:nnnn {
176 \ltj_orig_fontspec_make_font_shapes:nnnn {#1} {#2} {#3} {#4}
178 \__fontspec_load_fontname:n {#1}
179 \cs_set_eq:NN \DeclareFontShape \ltj_fontspec_dummy_DeclareFontShape
180 \fontspec_declare_shape:nnn {#2}{#3}
181 { \quark_if_no_value:NF \l__fontspec_fontopts_clist {\l__fontspec_fontopts_clist,} #4 }
182 \cs_set_eq:NN \DeclareFontShape \ltj_fontspec_orig_DeclareFontShape
183 \typeout{2: #2, 3: #3, \l_fontspec_family_tl, \ltj_fontspec_altrange_clist.}
184 \typeout{<\bool_if:NTF \ltj_fontspec_alt_bool T F >,
185 < \ltj_fontspec_fontname_alt_tl >, < \ltj_fontspec_fontfeat_alt_clist > }
186 \tl_if_empty:NTF \ltj_fontspec_fontname_alt_tl
188 \bool_if:NT \ltj_fontspec_alt_bool
190 \fontspec_declare_shape:nnn {#2} { #3 _alt }
192 \quark_if_no_value:NF \l__fontspec_fontopts_clist {\l__fontspec_fontopts_clist,}
193 #4 , \ltj_fontspec_fontfeat_alt_clist
195 \DeclareAlternateKanjiFont {JY3}{ \l_fontspec_family_tl }{#2}{#3}%
196 {JY3}{ \l_fontspec_family_tl }{#2}{ #3 _alt }{ \ltj_fontspec_altrange_clist }
200 \__fontspec_load_fontname:n {\ltj_fontspec_fontname_alt_tl}
201 \fontspec_declare_shape:nnn {#2} { #3 _alt }
203 \quark_if_no_value:NF \l__fontspec_fontopts_clist {\l__fontspec_fontopts_clist,}
204 #4 , \ltj_fontspec_fontfeat_alt_clist
206 \DeclareAlternateKanjiFont {JY3}{ \l_fontspec_family_tl }{#2}{#3}%
207 {JY3}{ \l_fontspec_family_tl }{#2}{ #3 _alt }{ \ltj_fontspec_altrange_clist }
212 %%%%%%%% User commands
213 \DeclareDocumentCommand \jfontspec { O{} m } {
214 \ltj_fontspec_set_family:Nnn \k@family {#1}{#2}
219 \DeclareDocumentCommand \setmainjfont { O{} m } {
220 \ltj_fontspec_set_family:Nnn \mcdefault {#1}{#2}
221 \DeclareSymbolFont{mincho}{JY3}{\l_fontspec_family_tl}{m}{n}
222 \SetSymbolFont{mincho}{bold}{JY3}{\l_fontspec_family_tl}{bx}{n}
226 \DeclareDocumentCommand \setsansjfont { O{} m } {
227 \ltj_fontspec_set_family:Nnn \gtdefault {#1}{#2}
228 \DeclareMathAlphabet{\mathgt}{JY3}{\l_fontspec_family_tl}{m}{n}
232 \DeclareDocumentCommand \newjfontfamily { m O{} m } {
233 \ltj_fontspec_select:nn{#2}{#3}
235 \exp_not:N \DeclareRobustCommand \exp_not:N #1 {
236 \exp_not:N \kanjifamily {\l_fontspec_family_tl} \exp_not:N \selectfont
241 \DeclareDocumentCommand \newjfontface { m O{} m } {
242 \newjfontfamily #1 [ BoldFont={},ItalicFont={},SmallCapsFont={},#2 ] {#3}
245 \tl_new:N \g_ltj_fontspec_default_fontopts_tl
246 \prop_new:N \g__ltj_fontspec_fontopts_prop
247 \DeclareDocumentCommand \defaultjfontfeatures { o m }
250 { \__ltj_fontspec_set_default_features:n {#2} }
251 { \__ltj_fontspec_set_font_default_features:nn {#1} {#2} }
253 \cs_new:Nn \__ltj_fontspec_set_default_features:n
255 \tl_set:Nn \g_ltj_fontspec_default_fontopts_tl {#1,}
257 \cs_new:Nn \__ltj_fontspec_set_font_default_features:nn
259 \__fontspec_sanitise_fontname:Nn \l__fontspec_tmp_tl {#1}
260 \tl_if_empty:nTF {#2}
261 { \prop_gremove:NV \g__ltj_fontspec_fontopts_prop \l__fontspec_tmp_tl }
262 { \prop_gput:NVn \g__ltj_fontspec_fontopts_prop \l__fontspec_tmp_tl {#2} }
265 \DeclareDocumentCommand \addjfontfeatures {m} {
266 \ifcsname zf@family@fontdef\k@family\endcsname
268 \tl_clear:N \g_ltj_fontspec_default_fontopts_tl
270 \exp_not:N\ltj_fontspec_select:nn
271 {\csname zf@family@options\k@family\endcsname,#1}
272 {\csname zf@family@fontname\k@family\endcsname}
275 \fontfamily\l_fontspec_family_tl\selectfont
277 \ltj_fontspec_warning:n {addjfontfeatures-ignored}
282 \cs_set_eq:NN \addjfontfeature \addjfontfeatures
285 \fontspec_define_feature_option:nnnnn{CJKShape}{JIS2004}{20}{5}{+jp04}
288 %%%%%%%% Now we completely ignore kanjifont definition file.
290 \DeclareRobustCommand\fontfamily[1]{%
291 \@notkfamfalse\@notffamfalse
292 \edef\tmp@item{'\luatexluaescapestring{#1}'}%
293 \edef\tmp@enc{'\luatexluaescapestring{\f@encoding}'}%
294 \ifcsname \k@encoding+#1\endcsname % if \k@encoding+#1 is already defined
296 \else\@notkfamtrue\fi
297 \ifcsname \f@encoding+#1\endcsname
299 \else % search font definition file...
300 \directlua{luatexja.jfont.is_ffam(\tmp@enc, \tmp@item)}%
301 \ifin@\edef\k@family{#1}\else%
302 \directlua{luatexja.jfont.is_Nffam(\tmp@enc, \tmp@item)}%
303 \ifin@\@notffamtrue\else%
304 % filename of font definition file is always lowercase
305 \edef\@temp{\lowercase{\noexpand\IfFileExists{\f@encoding#1.fd}}}%
306 \message{(I search font definition file)}%
307 \@temp{\@tempswztrue}{\@tempswzfalse}%
309 \directlua{luatexja.jfont.add_ffam_list(\tmp@enc, \tmp@item)}%
312 \directlua{luatexja.jfont.add_Nffam_list(\tmp@enc, \tmp@item)}%
318 \if@notkfam\if@notffam
319 {\ifcsname D@\k@encoding\endcsname\@nameuse{D@\k@encoding}\fi
320 \xdef\@@temp{\default@family}}\edef\k@family{\@@temp}%
321 {\ifcsname D@\f@encoding\endcsname\@nameuse{D@\f@encoding}\fi
322 \xdef\@@temp{\default@family}}\edef\f@family{\@@temp}%
326 % We must redefine \try@load@fontshape to ignore kanjifont definitions at all.
327 \def\try@load@fontshape{%
329 \ifx\csname \f@encoding+\f@family\endcsname\relax
330 \directlua{luatexja.jfont.is_kenc('\luatexluaescapestring{\f@encoding}')}%
331 \ifin@ % Japanese font: we don't search fd.
332 \@font@warning{We don't search kanjifont definition
333 \MessageBreak for \f@encoding/\f@family}%
334 \else % Alphabetic font
335 \@font@info{Try loading font information for \f@encoding+\f@family}%
336 \global\expandafter\let
337 \csname\f@encoding+\f@family\endcsname\@empty
339 \let\nfss@catcodes\relax
342 \noexpand\InputIfFileExists{\f@encoding\f@family.fd}}}%
344 {\@input@{\f@encoding\f@family.fd}}%