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 \tl_clear:N \ltj_fontspec_fontname_alt_tl
72 \tl_clear:N \ltj_fontspec_fontfeat_alt_clist
73 \tl_clear:N \ltj_fontspec_altrange_clist
75 \cs_new:Nn \__ltj_fontspec_altfontrange_key_code:n
77 \bool_if:NF \l_fontspec_firsttime_bool
79 \tl_set:Nn \ltj_fontspec_altrange_clist {#1}
82 \cs_new:Nn \__ltj_fontspec_altfontfeature_key_code:n
84 \fontspec_update_fontid:n {altfeat:#1}
85 \bool_if:NF \l_fontspec_firsttime_bool
88 { \bool_set_false:N \ltj_fontspec_alt_bool }
89 { \bool_set_true:N \ltj_fontspec_alt_bool }
90 \tl_set:Nn \ltj_fontspec_fontfeat_alt_clist {, #1}
93 \cs_new:Nn \__ltj_fontspec_altfont_key_code:n
97 \fontspec_complete_fontname:Nn \ltj_fontspec_fontname_alt_tl {#1}
98 \fontspec_update_fontid:n {alt:#1}
102 \cs_new:Nn \ltj_fontspec_select:nn {
104 \bool_set_false:N \ltj_fontspec_alt_bool
105 \ltj_fontspec_define_option:nn {AltFont} {
106 \__ltj_fontspec_altfont_key_code:n { ##1 }
108 \ltj_fontspec_define_option:nn {AltFontFeatures} {
109 \__ltj_fontspec_altfontfeature_key_code:n { ##1 }
111 \ltj_fontspec_define_option:nn {AltFontRange} {
112 \__ltj_fontspec_altfontrange_key_code:n { ##1 }
114 \ltj_fontspec_define_option:nn {CID} {
115 \fontspec_update_fontid:n {+cid=##1}
116 \fontspec_update_featstr:n {cid=##1}
118 \ltj_fontspec_define_option:nn {JFM} {
119 \fontspec_update_fontid:n {+jfm=##1}
120 \fontspec_update_featstr:n {jfm=##1}
122 \ltj_fontspec_define_option:nn {JFM-var} {
123 \fontspec_update_fontid:n {+jfmvar=##1}
124 \fontspec_update_featstr:n {jfmvar=##1}
126 \ltj_fontspec_define_preparse_external:nn {NoEmbed} {
127 \cs_set:Nn \fontspec_namewrap:n {psft:####1}
129 %% Omit the warning message
130 %% "OpenType feature 'Kerning=Off' (-kern) not available ..."
131 \ltj_fontspec_define_option:nn {Kerning/Off} {
132 \fontspec_update_fontid:n {-kern}
133 \fontspec_update_featstr:n {-kern}
135 \tl_set:Nn \g_fontspec_encoding_tl {JY3}
136 \tl_set:Nx \g_fontspec_default_fontopts_tl
137 {JFM=ujis, Scale=\fp_use:N \g_ltj_fontspec_scale_fp,
138 Kerning=Off, \g_ltj_fontspec_default_fontopts_tl}
139 \prop_set_eq:NN \g__fontspec_fontopts_prop \g__ltj_fontspec_fontopts_prop
140 \cs_set_eq:NN \fontspec_make_font_shapes:nnnn \ltj_fontspec_make_font_shapes:nnnn
141 \cs_set_eq:NN \DeclareFontFamily \DeclareKanjiFamily
142 \fontspec_select:nn{#1}{#2}
146 \cs_new:Nn \ltj_fontspec_set_family:Nnn {
147 \ltj_fontspec_select:nn{#2}{#3}
148 \tl_set_eq:NN #1 \l_fontspec_family_tl
150 \cs_set_eq:NN \ltj_orig_fontspec_make_font_shapes:nnnn \fontspec_make_font_shapes:nnnn
151 \cs_set_eq:NN \ltj_fontspec_orig_DeclareFontShape \DeclareFontShape
152 \def \ltj_fontspec_dummy_DeclareFontShape #1#2#3#4#5#6 {}
153 \cs_new:Nn \ltj_fontspec_make_font_shapes:nnnn {
154 \ltj_orig_fontspec_make_font_shapes:nnnn {#1} {#2} {#3} {#4}
156 %% Parse font features. However, we have to avoid redefine already defined shape.
157 \__fontspec_load_fontname:n {#1}
158 \cs_set_eq:NN \DeclareFontShape \ltj_fontspec_dummy_DeclareFontShape
159 \fontspec_declare_shape:nnn {#2}{#3}
160 { \quark_if_no_value:NF \l__fontspec_fontopts_clist {\l__fontspec_fontopts_clist,} #4 }
161 \cs_set_eq:NN \DeclareFontShape \ltj_fontspec_orig_DeclareFontShape
162 \tl_if_empty:NTF \ltj_fontspec_fontname_alt_tl
164 \bool_if:NT \ltj_fontspec_alt_bool
166 \fontspec_declare_shape:nnn {#2} { #3 _alt }
168 \quark_if_no_value:NF \l__fontspec_fontopts_clist {\l__fontspec_fontopts_clist,}
169 #4 , \ltj_fontspec_fontfeat_alt_clist
171 \DeclareAlternateKanjiFont {JY3}{ \l_fontspec_family_tl }{#2}{#3}%
172 {JY3}{ \l_fontspec_family_tl }{#2}{ #3 _alt }{ \ltj_fontspec_altrange_clist }
176 \__fontspec_load_fontname:n {\ltj_fontspec_fontname_alt_tl}
177 \fontspec_declare_shape:nnn {#2} { #3 _alt }
179 \quark_if_no_value:NF \l__fontspec_fontopts_clist {\l__fontspec_fontopts_clist,}
180 #4 , \ltj_fontspec_fontfeat_alt_clist
182 \DeclareAlternateKanjiFont {JY3}{ \l_fontspec_family_tl }{#2}{#3}%
183 {JY3}{ \l_fontspec_family_tl }{#2}{ #3 _alt }{ \ltj_fontspec_altrange_clist }
188 %%%%%%%% User commands
189 \DeclareDocumentCommand \jfontspec { O{} m } {
190 \ltj_fontspec_set_family:Nnn \k@family {#1}{#2}
195 \DeclareDocumentCommand \setmainjfont { O{} m } {
196 \ltj_fontspec_set_family:Nnn \mcdefault {#1}{#2}
197 \DeclareSymbolFont{mincho}{JY3}{\l_fontspec_family_tl}{m}{n}
198 \SetSymbolFont{mincho}{bold}{JY3}{\l_fontspec_family_tl}{bx}{n}
202 \DeclareDocumentCommand \setsansjfont { O{} m } {
203 \ltj_fontspec_set_family:Nnn \gtdefault {#1}{#2}
204 \DeclareMathAlphabet{\mathgt}{JY3}{\l_fontspec_family_tl}{m}{n}
208 \DeclareDocumentCommand \newjfontfamily { m O{} m } {
209 \ltj_fontspec_select:nn{#2}{#3}
211 \exp_not:N \DeclareRobustCommand \exp_not:N #1 {
212 \exp_not:N \kanjifamily {\l_fontspec_family_tl} \exp_not:N \selectfont
217 \DeclareDocumentCommand \newjfontface { m O{} m } {
218 \newjfontfamily #1 [ BoldFont={},ItalicFont={},SmallCapsFont={},#2 ] {#3}
221 \tl_new:N \g_ltj_fontspec_default_fontopts_tl
222 \prop_new:N \g__ltj_fontspec_fontopts_prop
223 \DeclareDocumentCommand \defaultjfontfeatures { o m }
226 { \__ltj_fontspec_set_default_features:n {#2} }
227 { \__ltj_fontspec_set_font_default_features:nn {#1} {#2} }
229 \cs_new:Nn \__ltj_fontspec_set_default_features:n
231 \tl_set:Nn \g_ltj_fontspec_default_fontopts_tl {#1,}
233 \cs_new:Nn \__ltj_fontspec_set_font_default_features:nn
235 \__fontspec_sanitise_fontname:Nn \l__fontspec_tmp_tl {#1}
236 \tl_if_empty:nTF {#2}
237 { \prop_gremove:NV \g__ltj_fontspec_fontopts_prop \l__fontspec_tmp_tl }
238 { \prop_gput:NVn \g__ltj_fontspec_fontopts_prop \l__fontspec_tmp_tl {#2} }
241 \DeclareDocumentCommand \addjfontfeatures {m} {
242 \ifcsname zf@family@fontdef\k@family\endcsname
244 \tl_clear:N \g_ltj_fontspec_default_fontopts_tl
246 \exp_not:N\ltj_fontspec_select:nn
247 {\csname zf@family@options\k@family\endcsname,#1}
248 {\csname zf@family@fontname\k@family\endcsname}
251 \fontfamily\l_fontspec_family_tl\selectfont
253 \ltj_fontspec_warning:n {addjfontfeatures-ignored}
258 \cs_set_eq:NN \addjfontfeature \addjfontfeatures
261 \fontspec_define_feature_option:nnnnn{CJKShape}{JIS2004}{20}{5}{+jp04}
264 %%%%%%%% Now we completely ignore kanjifont definition file.
266 \DeclareRobustCommand\fontfamily[1]{%
267 \@notkfamfalse\@notffamfalse
268 \edef\tmp@item{'\luatexluaescapestring{#1}'}%
269 \edef\tmp@enc{'\luatexluaescapestring{\f@encoding}'}%
270 \ifcsname \k@encoding+#1\endcsname % if \k@encoding+#1 is already defined
272 \else\@notkfamtrue\fi
273 \ifcsname \f@encoding+#1\endcsname
275 \else % search font definition file...
276 \directlua{luatexja.jfont.is_ffam(\tmp@enc, \tmp@item)}%
277 \ifin@\edef\k@family{#1}\else%
278 \directlua{luatexja.jfont.is_Nffam(\tmp@enc, \tmp@item)}%
279 \ifin@\@notffamtrue\else%
280 % filename of font definition file is always lowercase
281 \edef\@temp{\lowercase{\noexpand\IfFileExists{\f@encoding#1.fd}}}%
282 \message{(I search font definition file)}%
283 \@temp{\@tempswztrue}{\@tempswzfalse}%
285 \directlua{luatexja.jfont.add_ffam_list(\tmp@enc, \tmp@item)}%
288 \directlua{luatexja.jfont.add_Nffam_list(\tmp@enc, \tmp@item)}%
294 \if@notkfam\if@notffam
295 {\ifcsname D@\k@encoding\endcsname\@nameuse{D@\k@encoding}\fi
296 \xdef\@@temp{\default@family}}\edef\k@family{\@@temp}%
297 {\ifcsname D@\f@encoding\endcsname\@nameuse{D@\f@encoding}\fi
298 \xdef\@@temp{\default@family}}\edef\f@family{\@@temp}%
302 % We must redefine \try@load@fontshape to ignore kanjifont definitions at all.
303 \def\try@load@fontshape{%
305 \ifx\csname \f@encoding+\f@family\endcsname\relax
306 \directlua{luatexja.jfont.is_kenc('\luatexluaescapestring{\f@encoding}')}%
307 \ifin@ % Japanese font: we don't search fd.
308 \@font@warning{We don't search kanjifont definition
309 \MessageBreak for \f@encoding/\f@family}%
310 \else % Alphabetic font
311 \@font@info{Try loading font information for \f@encoding+\f@family}%
312 \global\expandafter\let
313 \csname\f@encoding+\f@family\endcsname\@empty
315 \let\nfss@catcodes\relax
318 \noexpand\InputIfFileExists{\f@encoding\f@family.fd}}}%
320 {\@input@{\f@encoding\f@family.fd}}%