2 % luatexja-fontspec-23.sty
4 % This package is compatible with fontspec <=2.3,
5 % will be removed in a future version.
9 \NeedsTeXFormat{LaTeX2e}
10 \ProvidesPackage{luatexja-fontspec-23}[2014/06/19 fontspec support of LuaTeX-ja]
11 \RequirePackage{l3keys2e,luatexja}
14 %%%%%%%% Change Japanese font family by \rmfamily or not
15 \bool_if:NTF \ltj_fontspec_match
17 \renewcommand\jttdefault{\gtdefault}
18 \DeclareRobustCommand\rmfamily
19 {\not@math@alphabet\rmfamily\mathrm
20 \romanfamily\rmdefault\kanjifamily\mcdefault\selectfont}
21 \DeclareRobustCommand\sffamily
22 {\not@math@alphabet\sffamily\mathsf
23 \romanfamily\sfdefault\kanjifamily\gtdefault\selectfont}
24 \DeclareRobustCommand\ttfamily
25 {\not@math@alphabet\ttfamily\mathtt
26 \romanfamily\ttdefault\kanjifamily\jttdefault\selectfont}
27 \DeclareDocumentCommand \setmonojfont { O{} m } {
28 \__ltj_fontspec_set_family:Nnn \jttdefault {#1}{#2}
36 \msg_new:nnn {luatexja-fontspec} {addjfontfeatures-ignored}
38 \string\addjfontfeature (s)~ ignored;\\
39 it~ cannot~ be~ used~ with~ a~ font~ that~ wasn't~ selected~ by~ luatexja-fontspec.
42 \msg_new:nnn {luatexja-fontspec} {altfont-ignored-by-norange}
44 ignored~ sublist~ `#1'~ in~ AltFont~ (no~ range~ is~ specified).
47 \msg_new:nnn {luatexja-fontspec} {altfont-ignored-by-rangeonly}
49 ignored~ sublist~ `#1'~ in~ AltFont~ (only~ range~ is~ specified).
52 \cs_generate_variant:Nn \prg_new_conditional:Nnn {Nnx}
54 %%%%%%%% \g_ltj_fontspec_scale_fp
55 %% Default scale value for jfont.
56 \fp_new:N \g_ltj_fontspec_scale_fp
58 \fontsize{10}{10}\selectfont
59 \fp_gset:Nn \g_ltj_fontspec_scale_fp {\zw / 10}
62 %%%%%%%% Internal control sequences
63 %% Each CS is ltj_fontspec version that corresponds to original CS of fontspec.
64 \cs_new:Nn \ltj_fontspec_define_option:nn {
65 \keys_define:nn {fontspec} { #1 .code:n = {#2}}
68 \cs_new:Nn \ltj_fontspec_define_preparse_external:nn {
69 \keys_define:nn {fontspec-preparse-external} { #1 .code:n = {#2}}
72 \cs_new:Nn \ltj_fontspec_define_altfont_option:nn {
73 \keys_define:nn {fontspec-ltjaltfont} { #1 .code:n = {#2}}
79 %% { Range = <range>, <font features> },
80 %% { Range = <range>, Font = <font name>, <font features> },
81 %% { Range = <range>, Font = <font name> },
84 \tl_new:N \l_ltj_fontspec_altname_tl
85 \tl_new:N \l_ltj_fontspec_altrange_tl
86 \clist_new:N \l_ltj_fontspec_altfont_clist
87 \clist_new:N \l_ltj_fontspec_altfont_leftover_clist
88 \int_new:N \g_ltj_fontspec_altnumber_int
90 \ltj_fontspec_define_altfont_option:nn {Range} {
91 \tl_set:Nn \l_ltj_fontspec_altrange_tl {#1}
93 \ltj_fontspec_define_altfont_option:nn {Font} {
94 \fontspec_complete_fontname:Nn \l_ltj_fontspec_altname_tl {#1}
97 \cs_new:Nn \__ltj_fontspec_altfont_key_code:n
99 \clist_set:Nn \l_ltj_fontspec_altfont_clist {#1}
100 \fontspec_update_fontid:n {alt:#1}
103 \cs_new:Nn \ltj_fontspec_select:nn {
105 \ltj_fontspec_define_option:nn {AltFont} {
106 \__ltj_fontspec_altfont_key_code:n { ##1 }
108 \ltj_fontspec_define_option:nn {CID} {
109 \fontspec_update_fontid:n {+cid=##1}
110 \fontspec_update_featstr:n {cid=##1}
112 \ltj_fontspec_define_option:nn {JFM} {
113 \fontspec_update_fontid:n {+jfm=##1}
114 \fontspec_update_featstr:n {jfm=##1}
116 \ltj_fontspec_define_option:nn {JFM-var} {
117 \fontspec_update_fontid:n {+jfmvar=##1}
118 \fontspec_update_featstr:n {jfmvar=##1}
120 \ltj_fontspec_define_preparse_external:nn {NoEmbed} {
121 \cs_set:Nn \fontspec_namewrap:n {psft:####1}
123 %% Omit the warning message
124 %% "OpenType feature 'Kerning=Off' (-kern) not available ..."
125 \ltj_fontspec_define_option:nn {Kerning/Off} {
126 \fontspec_update_fontid:n {-kern}
127 \fontspec_update_featstr:n {-kern}
129 \tl_set:Nn \g_fontspec_encoding_tl {JY3}
130 \tl_set:Nx \g_fontspec_default_fontopts_tl
131 {JFM=ujis, Scale=\fp_use:N \g_ltj_fontspec_scale_fp,
132 Kerning=Off, \g_ltj_fontspec_default_fontopts_tl}
133 \prop_set_eq:NN \g__fontspec_fontopts_prop \g__ltj_fontspec_fontopts_prop
134 \cs_set_eq:NN \fontspec_make_font_shapes:nnnn \ltj_fontspec_make_font_shapes:nnnn
135 \cs_set_eq:NN \DeclareFontFamily \DeclareKanjiFamily
136 \fontspec_select:nn{#1}{#2}
140 \cs_new:Nn \__ltj_fontspec_set_family:Nnn {
141 \ltj_fontspec_select:nn{#2}{#3}
142 \tl_set_eq:NN #1 \l_fontspec_family_tl
144 \cs_set_eq:NN \__ltj_orig_fontspec_make_font_shapes:nnnn \fontspec_make_font_shapes:nnnn
145 \cs_set_eq:NN \__ltj_fontspec_orig_DeclareFontShape \DeclareFontShape
146 \cs_new:Nn \ltj_fontspec_make_font_shapes:nnnn {
147 \__ltj_orig_fontspec_make_font_shapes:nnnn {#1} {#2} {#3} {#4}
149 %% Parse font features. However, we have to avoid redefine already defined shape.
150 \__fontspec_load_fontname:n {#1}
151 \cs_set_eq:NN \DeclareFontShape \use_none:nnnnnn
152 \fontspec_declare_shape:nnn {#2}{#3}
153 { \quark_if_no_value:NF \l__fontspec_fontopts_clist {\l__fontspec_fontopts_clist,} #4 }
154 \cs_set_eq:NN \DeclareFontShape \__ltj_fontspec_orig_DeclareFontShape
156 \clist_if_empty:NF \l_ltj_fontspec_altfont_clist {
157 \int_gzero:N \g_ltj_fontspec_altnumber_int
158 \clist_map_inline:Nn \l_ltj_fontspec_altfont_clist {
159 \tl_clear:N \l_ltj_fontspec_altrange_tl
160 \tl_set:Nn \l_ltj_fontspec_altname_tl { #1 }
161 \tl_set:Nn \l_tmpa_tl { #1 }
163 \keys_set_known:nxN {fontspec-ltjaltfont} { \exp_after:wN \use:n ##1 }
164 \l_ltj_fontspec_altfont_leftover_clist
166 \tl_if_empty:NT \l_ltj_fontspec_altrange_tl {
167 \msg_warning:nnn {luatexja-fontspec} {altfont-ignored-by-norange} { ##1 }
170 \tl_if_eq_p:NN \l_ltj_fontspec_altname_tl \l_tmpa_tl
172 \tl_if_empty_p:N \l_ltj_fontspec_altfont_leftover_clist
174 \msg_warning:nnn {luatexja-fontspec} {altfont-ignored-by-rangeonly} { ##1 }
177 \__fontspec_load_fontname:n { \l_ltj_fontspec_altname_tl }
178 \fontspec_declare_shape:nnn {#2}
179 {#3 _ alt \int_use:N \g_ltj_fontspec_altnumber_int }
181 \quark_if_no_value:NF \l__fontspec_fontopts_clist {\l__fontspec_fontopts_clist,}
182 #4 , \l_ltj_fontspec_altfont_leftover_clist
185 \DeclareAlternateKanjiFont
186 {JY3}{ \l_fontspec_family_tl }{#2}{#3}%
187 {JY3}{ \l_fontspec_family_tl }{#2}
188 { #3 _alt \int_use:N \g_ltj_fontspec_altnumber_int }
189 { \l_ltj_fontspec_altrange_tl }
190 \int_gincr:N \g_ltj_fontspec_altnumber_int
198 %%%%%%%% User commands
199 \DeclareDocumentCommand \jfontspec { O{} m } {
200 \__ltj_fontspec_set_family:Nnn \k@family {#1}{#2}
205 \DeclareDocumentCommand \setmainjfont { O{} m } {
206 \__ltj_fontspec_set_family:Nnn \mcdefault {#1}{#2}
207 \DeclareSymbolFont{mincho}{JY3}{\l_fontspec_family_tl}{m}{n}
208 \SetSymbolFont{mincho}{bold}{JY3}{\l_fontspec_family_tl}{bx}{n}
212 \DeclareDocumentCommand \setsansjfont { O{} m } {
213 \__ltj_fontspec_set_family:Nnn \gtdefault {#1}{#2}
214 \DeclareMathAlphabet{\mathgt}{JY3}{\l_fontspec_family_tl}{m}{n}
218 \DeclareDocumentCommand \newjfontfamily { m O{} m } {
219 \ltj_fontspec_select:nn{#2}{#3}
221 \exp_not:N \DeclareRobustCommand \exp_not:N #1 {
222 \exp_not:N \kanjifamily {\l_fontspec_family_tl} \exp_not:N \selectfont
227 \DeclareDocumentCommand \newjfontface { m O{} m } {
228 \newjfontfamily #1 [ BoldFont={},ItalicFont={},SmallCapsFont={},#2 ] {#3}
231 \tl_new:N \g_ltj_fontspec_default_fontopts_tl
232 \prop_new:N \g__ltj_fontspec_fontopts_prop
233 \DeclareDocumentCommand \defaultjfontfeatures { o m }
236 { \__ltj_fontspec_set_default_features:n {#2} }
237 { \__ltj_fontspec_set_font_default_features:nn {#1} {#2} }
239 \cs_new:Nn \__ltj_fontspec_set_default_features:n
241 \tl_set:Nn \g_ltj_fontspec_default_fontopts_tl {#1,}
243 \cs_new:Nn \__ltj_fontspec_set_font_default_features:nn
245 \__fontspec_sanitise_fontname:Nn \l__fontspec_tmp_tl {#1}
246 \tl_if_empty:nTF {#2}
247 { \prop_gremove:NV \g__ltj_fontspec_fontopts_prop \l__fontspec_tmp_tl }
248 { \prop_gput:NVn \g__ltj_fontspec_fontopts_prop \l__fontspec_tmp_tl {#2} }
251 \DeclareDocumentCommand \addjfontfeatures {m} {
252 \ifcsname zf@family@fontdef\k@family\endcsname
254 \tl_clear:N \g_ltj_fontspec_default_fontopts_tl
256 \exp_not:N\ltj_fontspec_select:nn
257 {\csname zf@family@options\k@family\endcsname,#1}
258 {\csname zf@family@fontname\k@family\endcsname}
261 \fontfamily\l_fontspec_family_tl\selectfont
263 \msg_warning:nn {luatexja-fontspec} {addjfontfeatures-ignored}
268 \cs_set_eq:NN \addjfontfeature \addjfontfeatures
271 \fontspec_define_feature_option:nnnnn{CJKShape}{JIS2004}{20}{5}{+jp04}
274 %%%%%%%% Now we completely ignore kanjifont definition file.
276 \DeclareRobustCommand\fontfamily[1]{%
277 \@notkfamfalse\@notffamfalse
278 \edef\tmp@item{'\luatexluaescapestring{#1}'}%
279 \edef\tmp@enc{'\luatexluaescapestring{\f@encoding}'}%
280 \ifcsname \k@encoding+#1\endcsname % if \k@encoding+#1 is already defined
282 \else\@notkfamtrue\fi
283 \ifcsname \f@encoding+#1\endcsname
285 \else % search font definition file...
286 \directlua{luatexja.jfont.is_ffam(\tmp@enc, \tmp@item)}%
287 \ifin@\edef\k@family{#1}\else%
288 \directlua{luatexja.jfont.is_Nffam(\tmp@enc, \tmp@item)}%
289 \ifin@\@notffamtrue\else%
290 % filename of font definition file is always lowercase
291 \edef\@temp{\lowercase{\noexpand\IfFileExists{\f@encoding#1.fd}}}%
292 \message{(I search font definition file)}%
293 \@temp{\@tempswztrue}{\@tempswzfalse}%
295 \directlua{luatexja.jfont.add_ffam_list(\tmp@enc, \tmp@item)}%
298 \directlua{luatexja.jfont.add_Nffam_list(\tmp@enc, \tmp@item)}%
304 \if@notkfam\if@notffam
305 {\ifcsname D@\k@encoding\endcsname\@nameuse{D@\k@encoding}\fi
306 \xdef\@@temp{\default@family}}\edef\k@family{\@@temp}%
307 {\ifcsname D@\f@encoding\endcsname\@nameuse{D@\f@encoding}\fi
308 \xdef\@@temp{\default@family}}\edef\f@family{\@@temp}%
312 % We must redefine \try@load@fontshape to ignore kanjifont definitions at all.
313 \def\try@load@fontshape{%
315 \ifx\csname \f@encoding+\f@family\endcsname\relax
316 \directlua{luatexja.jfont.is_kenc('\luatexluaescapestring{\f@encoding}')}%
317 \ifin@ % Japanese font: we don't search fd.
318 \@font@warning{We don't search kanjifont definition
319 \MessageBreak for \f@encoding/\f@family}%
320 \else % Alphabetic font
321 \@font@info{Try loading font information for \f@encoding+\f@family}%
322 \global\expandafter\let
323 \csname\f@encoding+\f@family\endcsname\@empty
325 \let\nfss@catcodes\relax
328 \noexpand\InputIfFileExists{\f@encoding\f@family.fd}}}%
330 {\@input@{\f@encoding\f@family.fd}}%