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}}
69 \cs_new:Nn \ltj_fontspec_define_altfont_option:nn {
70 \keys_define:nn {fontspec-ltjaltfont} { #1 .code:n = {#2}}
76 %% { Range = <range>, <font features> },
77 %% { Range = <range>, Font = <font name>, <font features> },
78 %% { Range = <range>, Font = <font name> },
81 \tl_new:N \ltj_fontspec_altrange_tl
82 \tl_new:N \ltj_fontspec_altfont_clist
83 \tl_new:N \ltj_fontspec_altfont_leftover_clist
85 \ltj_fontspec_define_altfont_option:nn {Range} {
86 \tl_set:Nn \ltj_fontspec_altrange_tl {#1}
88 \ltj_fontspec_define_altfont_option:nn {Font} {
89 \fontspec_complete_fontname:Nn \ltj_fontspec_altname_tl {#1}
92 \cs_new:Nn \__ltj_fontspec_altfont_key_code:n
94 \clist_set:Nn \ltj_fontspec_altfont_clist {#1}
95 \fontspec_update_fontid:n {alt:#1}
98 \cs_new:Nn \ltj_fontspec_select:nn {
100 \bool_set_false:N \ltj_fontspec_alt_bool
101 \ltj_fontspec_define_option:nn {AltFont} {
102 \__ltj_fontspec_altfont_key_code:n { ##1 }
104 \ltj_fontspec_define_option:nn {CID} {
105 \fontspec_update_fontid:n {+cid=##1}
106 \fontspec_update_featstr:n {cid=##1}
108 \ltj_fontspec_define_option:nn {JFM} {
109 \fontspec_update_fontid:n {+jfm=##1}
110 \fontspec_update_featstr:n {jfm=##1}
112 \ltj_fontspec_define_option:nn {JFM-var} {
113 \fontspec_update_fontid:n {+jfmvar=##1}
114 \fontspec_update_featstr:n {jfmvar=##1}
116 \ltj_fontspec_define_preparse_external:nn {NoEmbed} {
117 \cs_set:Nn \fontspec_namewrap:n {psft:####1}
119 %% Omit the warning message
120 %% "OpenType feature 'Kerning=Off' (-kern) not available ..."
121 \ltj_fontspec_define_option:nn {Kerning/Off} {
122 \fontspec_update_fontid:n {-kern}
123 \fontspec_update_featstr:n {-kern}
125 \tl_set:Nn \g_fontspec_encoding_tl {JY3}
126 \tl_set:Nx \g_fontspec_default_fontopts_tl
127 {JFM=ujis, Scale=\fp_use:N \g_ltj_fontspec_scale_fp,
128 Kerning=Off, \g_ltj_fontspec_default_fontopts_tl}
129 \prop_set_eq:NN \g__fontspec_fontopts_prop \g__ltj_fontspec_fontopts_prop
130 \cs_set_eq:NN \fontspec_make_font_shapes:nnnn \ltj_fontspec_make_font_shapes:nnnn
131 \cs_set_eq:NN \DeclareFontFamily \DeclareKanjiFamily
132 \fontspec_select:nn{#1}{#2}
136 \cs_new:Nn \ltj_fontspec_set_family:Nnn {
137 \ltj_fontspec_select:nn{#2}{#3}
138 \tl_set_eq:NN #1 \l_fontspec_family_tl
140 \cs_set_eq:NN \ltj_orig_fontspec_make_font_shapes:nnnn \fontspec_make_font_shapes:nnnn
141 \cs_set_eq:NN \ltj_fontspec_orig_DeclareFontShape \DeclareFontShape
142 \def \ltj_fontspec_dummy_DeclareFontShape #1#2#3#4#5#6 {}
143 \cs_new:Nn \ltj_fontspec_make_font_shapes:nnnn {
144 \ltj_orig_fontspec_make_font_shapes:nnnn {#1} {#2} {#3} {#4}
146 %% Parse font features. However, we have to avoid redefine already defined shape.
147 \__fontspec_load_fontname:n {#1}
148 \cs_set_eq:NN \DeclareFontShape \ltj_fontspec_dummy_DeclareFontShape
149 \fontspec_declare_shape:nnn {#2}{#3}
150 { \quark_if_no_value:NF \l__fontspec_fontopts_clist {\l__fontspec_fontopts_clist,} #4 }
151 \cs_set_eq:NN \DeclareFontShape \ltj_fontspec_orig_DeclareFontShape
153 \clist_if_empty:NF \ltj_fontspec_altfont_clist {
154 \int_zero:N \l_tmpa_int
155 \clist_map_inline:Nn \ltj_fontspec_altfont_clist {
156 \tl_clear:N \ltj_fontspec_altrange_tl
157 \tl_set:Nn \ltj_fontspec_altname_tl { #1 }
159 \keys_set_known:nxN {fontspec-ltjaltfont} { \exp_after:wN \use:n ##1 }
160 \ltj_fontspec_altfont_leftover_clist
162 %\tl_if_empty:NT \ltj_fontspec_altrange_tl { ... }% 警告
164 \__fontspec_load_fontname:n { \ltj_fontspec_altname_tl }
165 \fontspec_declare_shape:nnn {#2}{#3 _ alt \int_use:N \l_tmpa_int } {
166 \quark_if_no_value:NF \l__fontspec_fontopts_clist {\l__fontspec_fontopts_clist,}
167 #4 , \ltj_fontspec_altfont_leftover_clist
170 \DeclareAlternateKanjiFont
171 {JY3}{ \l_fontspec_family_tl }{#2}{#3}%
172 {JY3}{ \l_fontspec_family_tl }{#2}{ #3 _alt\int_use:N \l_tmpa_int }
173 { \ltj_fontspec_altrange_tl }
174 \int_incr:N \l_tmpa_int
180 %%%%%%%% User commands
181 \DeclareDocumentCommand \jfontspec { O{} m } {
182 \ltj_fontspec_set_family:Nnn \k@family {#1}{#2}
187 \DeclareDocumentCommand \setmainjfont { O{} m } {
188 \ltj_fontspec_set_family:Nnn \mcdefault {#1}{#2}
189 \DeclareSymbolFont{mincho}{JY3}{\l_fontspec_family_tl}{m}{n}
190 \SetSymbolFont{mincho}{bold}{JY3}{\l_fontspec_family_tl}{bx}{n}
194 \DeclareDocumentCommand \setsansjfont { O{} m } {
195 \ltj_fontspec_set_family:Nnn \gtdefault {#1}{#2}
196 \DeclareMathAlphabet{\mathgt}{JY3}{\l_fontspec_family_tl}{m}{n}
200 \DeclareDocumentCommand \newjfontfamily { m O{} m } {
201 \ltj_fontspec_select:nn{#2}{#3}
203 \exp_not:N \DeclareRobustCommand \exp_not:N #1 {
204 \exp_not:N \kanjifamily {\l_fontspec_family_tl} \exp_not:N \selectfont
209 \DeclareDocumentCommand \newjfontface { m O{} m } {
210 \newjfontfamily #1 [ BoldFont={},ItalicFont={},SmallCapsFont={},#2 ] {#3}
213 \tl_new:N \g_ltj_fontspec_default_fontopts_tl
214 \prop_new:N \g__ltj_fontspec_fontopts_prop
215 \DeclareDocumentCommand \defaultjfontfeatures { o m }
218 { \__ltj_fontspec_set_default_features:n {#2} }
219 { \__ltj_fontspec_set_font_default_features:nn {#1} {#2} }
221 \cs_new:Nn \__ltj_fontspec_set_default_features:n
223 \tl_set:Nn \g_ltj_fontspec_default_fontopts_tl {#1,}
225 \cs_new:Nn \__ltj_fontspec_set_font_default_features:nn
227 \__fontspec_sanitise_fontname:Nn \l__fontspec_tmp_tl {#1}
228 \tl_if_empty:nTF {#2}
229 { \prop_gremove:NV \g__ltj_fontspec_fontopts_prop \l__fontspec_tmp_tl }
230 { \prop_gput:NVn \g__ltj_fontspec_fontopts_prop \l__fontspec_tmp_tl {#2} }
233 \DeclareDocumentCommand \addjfontfeatures {m} {
234 \ifcsname zf@family@fontdef\k@family\endcsname
236 \tl_clear:N \g_ltj_fontspec_default_fontopts_tl
238 \exp_not:N\ltj_fontspec_select:nn
239 {\csname zf@family@options\k@family\endcsname,#1}
240 {\csname zf@family@fontname\k@family\endcsname}
243 \fontfamily\l_fontspec_family_tl\selectfont
245 \ltj_fontspec_warning:n {addjfontfeatures-ignored}
250 \cs_set_eq:NN \addjfontfeature \addjfontfeatures
253 \fontspec_define_feature_option:nnnnn{CJKShape}{JIS2004}{20}{5}{+jp04}
256 %%%%%%%% Now we completely ignore kanjifont definition file.
258 \DeclareRobustCommand\fontfamily[1]{%
259 \@notkfamfalse\@notffamfalse
260 \edef\tmp@item{'\luatexluaescapestring{#1}'}%
261 \edef\tmp@enc{'\luatexluaescapestring{\f@encoding}'}%
262 \ifcsname \k@encoding+#1\endcsname % if \k@encoding+#1 is already defined
264 \else\@notkfamtrue\fi
265 \ifcsname \f@encoding+#1\endcsname
267 \else % search font definition file...
268 \directlua{luatexja.jfont.is_ffam(\tmp@enc, \tmp@item)}%
269 \ifin@\edef\k@family{#1}\else%
270 \directlua{luatexja.jfont.is_Nffam(\tmp@enc, \tmp@item)}%
271 \ifin@\@notffamtrue\else%
272 % filename of font definition file is always lowercase
273 \edef\@temp{\lowercase{\noexpand\IfFileExists{\f@encoding#1.fd}}}%
274 \message{(I search font definition file)}%
275 \@temp{\@tempswztrue}{\@tempswzfalse}%
277 \directlua{luatexja.jfont.add_ffam_list(\tmp@enc, \tmp@item)}%
280 \directlua{luatexja.jfont.add_Nffam_list(\tmp@enc, \tmp@item)}%
286 \if@notkfam\if@notffam
287 {\ifcsname D@\k@encoding\endcsname\@nameuse{D@\k@encoding}\fi
288 \xdef\@@temp{\default@family}}\edef\k@family{\@@temp}%
289 {\ifcsname D@\f@encoding\endcsname\@nameuse{D@\f@encoding}\fi
290 \xdef\@@temp{\default@family}}\edef\f@family{\@@temp}%
294 % We must redefine \try@load@fontshape to ignore kanjifont definitions at all.
295 \def\try@load@fontshape{%
297 \ifx\csname \f@encoding+\f@family\endcsname\relax
298 \directlua{luatexja.jfont.is_kenc('\luatexluaescapestring{\f@encoding}')}%
299 \ifin@ % Japanese font: we don't search fd.
300 \@font@warning{We don't search kanjifont definition
301 \MessageBreak for \f@encoding/\f@family}%
302 \else % Alphabetic font
303 \@font@info{Try loading font information for \f@encoding+\f@family}%
304 \global\expandafter\let
305 \csname\f@encoding+\f@family\endcsname\@empty
307 \let\nfss@catcodes\relax
310 \noexpand\InputIfFileExists{\f@encoding\f@family.fd}}}%
312 {\@input@{\f@encoding\f@family.fd}}%