2 % luatexja-fontspec-24.sty
5 \NeedsTeXFormat{LaTeX2e}
6 \ProvidesPackage{luatexja-fontspec-24}[2014/06/19 fontspec support of LuaTeX-ja]
7 \RequirePackage{l3keys2e,luatexja}
10 %%%%%%%% Change Japanese font family by \rmfamily or not
11 \bool_if:NTF \ltj_fontspec_match
13 \renewcommand\jttdefault{\gtdefault}
14 \DeclareRobustCommand\rmfamily
15 {\not@math@alphabet\rmfamily\mathrm
16 \romanfamily\rmdefault\kanjifamily\mcdefault\selectfont}
17 \DeclareRobustCommand\sffamily
18 {\not@math@alphabet\sffamily\mathsf
19 \romanfamily\sfdefault\kanjifamily\gtdefault\selectfont}
20 \DeclareRobustCommand\ttfamily
21 {\not@math@alphabet\ttfamily\mathtt
22 \romanfamily\ttdefault\kanjifamily\jttdefault\selectfont}
23 \DeclareDocumentCommand \setmonojfont { O{} m } {
24 \__ltj_fontspec_set_family:Nnn \jttdefault {#1}{#2}
32 \msg_new:nnn {luatexja-fontspec} {addjfontfeatures-ignored}
34 \string\addjfontfeature (s)~ ignored;\\
35 it~ cannot~ be~ used~ with~ a~ font~ that~ wasn't~ selected~ by~ luatexja-fontspec.
38 \msg_new:nnn {luatexja-fontspec} {altfont-ignored-by-norange}
40 ignored~ sublist~ `#1'~ in~ AltFont~ (no~ range~ is~ specified).
43 \msg_new:nnn {luatexja-fontspec} {altfont-ignored-by-rangeonly}
45 ignored~ sublist~ `#1'~ in~ AltFont~ (only~ range~ is~ specified).
48 \cs_generate_variant:Nn \prg_new_conditional:Nnn {Nnx}
50 %%%%%%%% \g_ltj_fontspec_scale_fp
51 %% Default scale value for jfont.
52 \fp_new:N \g_ltj_fontspec_scale_fp
54 \fontsize{10}{10}\selectfont
55 \fp_gset:Nn \g_ltj_fontspec_scale_fp {\zw / 10}
58 %%%%%%%% Internal control sequences
59 %% Each CS is ltj_fontspec version that corresponds to original CS of fontspec.
60 \cs_new:Nn \ltj_fontspec_define_option:nn {
61 \__fontspec_keys_define_code:nnn {fontspec} {#1} {#2}
64 \cs_new:Nn \ltj_fontspec_define_preparse_external:nn {
65 \__fontspec_keys_define_code:nnn {fontspec-preparse-external} {#1} {#2}
68 \cs_new:Nn \ltj_fontspec_define_altfont_option:nn {
69 \__fontspec_keys_define_code:nnn {fontspec-ltjaltfont} {#1} {#2}
75 %% { Range = <range>, <font features> },
76 %% { Range = <range>, Font = <font name>, <font features> },
77 %% { Range = <range>, Font = <font name> },
80 \tl_new:N \l_ltj_fontspec_altname_tl
81 \tl_new:N \l_ltj_fontspec_altrange_tl
82 \clist_new:N \l_ltj_fontspec_altfont_clist
83 \clist_new:N \l_ltj_fontspec_altfont_leftover_clist
84 \int_new:N \g_ltj_fontspec_altnumber_int
86 \ltj_fontspec_define_altfont_option:nn {Range} {
87 \tl_set:Nn \l_ltj_fontspec_altrange_tl {#1}
89 \ltj_fontspec_define_altfont_option:nn {Font} {
90 \fontspec_complete_fontname:Nn \l_ltj_fontspec_altname_tl {#1}
93 \cs_new:Nn \__ltj_fontspec_altfont_key_code:n
95 \clist_set:Nn \l_ltj_fontspec_altfont_clist {#1}
98 \cs_set_eq:NN \__ltj_orig_fontspec_select:nn \fontspec_select:nn
99 \cs_new:Nn \ltj_fontspec_select:nn {
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_featstr:n {cid=##1}
107 \ltj_fontspec_define_option:nn {JFM} {
108 \__fontspec_update_featstr:n {jfm=##1}
111 \ltj_fontspec_define_option:nn {JFM-var} {
112 \__fontspec_update_featstr:n {jfmvar=##1}
114 \ltj_fontspec_define_preparse_external:nn {NoEmbed} {
115 \cs_set:Nn \__fontspec_namewrap:n {psft:####1}
117 %% Omit the warning message
118 %% "OpenType feature 'Kerning=Off' (-kern) not available ..."
119 \ltj_fontspec_define_option:nn {Kerning/Off} {
120 \__fontspec_update_featstr:n {-kern}
122 \tl_set:Nn \g_fontspec_encoding_tl {JY3}
123 \clist_set:Nx \g__fontspec_default_fontopts_clist
124 {JFM=ujis, Scale=\fp_use:N \g_ltj_fontspec_scale_fp,
125 Kerning=Off, \g_ltj_fontspec_default_fontopts_tl}
126 \prop_set_eq:NN \g__fontspec_fontopts_prop \g__ltj_fontspec_fontopts_prop
127 \cs_set_eq:NN \__fontspec_make_font_shapes:Nnnnn \ltj_fontspec_make_font_shapes:Nnnnn
128 \cs_set_eq:NN \DeclareFontFamily \DeclareKanjiFamily
129 \__ltj_orig_fontspec_select:nn{#1}{#2}
133 \cs_new:Nn \__ltj_fontspec_set_family:Nnn {
134 \ltj_fontspec_select:nn{#2}{#3}
135 \tl_set_eq:NN #1 \l_fontspec_family_tl
137 \cs_set_eq:NN \__ltj_orig_fontspec_make_font_shapes:Nnnnn \__fontspec_make_font_shapes:Nnnnn
138 \cs_set_eq:NN \__ltj_fontspec_orig_DeclareFontShape \DeclareFontShape
139 \cs_new:Nn \ltj_fontspec_make_font_shapes:Nnnnn {
140 \__ltj_orig_fontspec_make_font_shapes:Nnnnn {#1} {#2} {#3} {#4} {#5}
142 %% Parse font features. However, we have to avoid redefine already defined shape.
143 \__fontspec_load_fontname:n {#1}
144 \cs_set_eq:NN \DeclareFontShape \use_none:nnnnnn
145 \__fontspec_declare_shape:nnxx {#2} {#3} { \l__fontspec_fontopts_clist, #4 } {#5}
146 \cs_set_eq:NN \DeclareFontShape \__ltj_fontspec_orig_DeclareFontShape
148 \clist_if_empty:NF \l_ltj_fontspec_altfont_clist {
149 \int_gzero:N \g_ltj_fontspec_altnumber_int
150 \clist_map_inline:Nn \l_ltj_fontspec_altfont_clist {
151 \tl_clear:N \l_ltj_fontspec_altrange_tl
152 \tl_set:Nn \l_ltj_fontspec_altname_tl { #1 }
153 \tl_set:Nn \l_tmpa_tl { #1 }
155 \keys_set_known:nxN {fontspec-ltjaltfont} { \exp_after:wN \use:n ##1 }
156 \l_ltj_fontspec_altfont_leftover_clist
158 \tl_if_empty:NT \l_ltj_fontspec_altrange_tl {
159 \msg_warning:nnn {luatexja-fontspec} {altfont-ignored-by-norange} { ##1 }
162 \tl_if_eq_p:NN \l_ltj_fontspec_altname_tl \l_tmpa_tl
164 \tl_if_empty_p:N \l_ltj_fontspec_altfont_leftover_clist
166 \msg_warning:nnn {luatexja-fontspec} {altfont-ignored-by-rangeonly} { ##1 }
169 \__fontspec_load_fontname:n { \l_ltj_fontspec_altname_tl }
170 \__fontspec_declare_shape:nnxx {#2}
171 {#3 _ alt \int_use:N \g_ltj_fontspec_altnumber_int }
172 {\l__fontspec_fontopts_clist, #4 , \l_ltj_fontspec_altfont_leftover_clist}
175 \DeclareAlternateKanjiFont
176 {JY3}{ \l_fontspec_family_tl }{#2}{#3}%
177 {JY3}{ \l_fontspec_family_tl }{#2}
178 { #3 _alt \int_use:N \g_ltj_fontspec_altnumber_int }
179 { \l_ltj_fontspec_altrange_tl }
180 \int_gincr:N \g_ltj_fontspec_altnumber_int
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 \ltj_fontspec_if_fontspec_font:TF
245 \tl_set_eq:NN \f@family \k@family
246 \cs_set_eq:NN \fontspec_select:nn \ltj_fontspec_select:nn
247 \addfontfeatures {#1}
249 \fontfamily\l_fontspec_family_tl\selectfont
251 \msg_warning:nn {luatexja-fontspec} {addjfontfeatures-ignored}
256 \cs_set_eq:NN \addjfontfeature \addjfontfeatures
258 \prg_new_conditional:Nnn \ltj_fontspec_if_fontspec_font: {TF,T,F}
260 \cs_if_exist:cTF {g__fontspec_ \k@family _prop} \prg_return_true: \prg_return_false:
265 \__fontspec_define_feature_option:nnnnn{CJKShape}{JIS2004}{20}{5}{+jp04}
268 %%%%%%%% Now we completely ignore kanjifont definition file.
270 \DeclareRobustCommand\fontfamily[1]{%
271 \@notkfamfalse\@notffamfalse
272 \edef\tmp@item{'\luatexluaescapestring{#1}'}%
273 \edef\tmp@enc{'\luatexluaescapestring{\f@encoding}'}%
274 \ifcsname \k@encoding+#1\endcsname % if \k@encoding+#1 is already defined
276 \else\@notkfamtrue\fi
277 \ifcsname \f@encoding+#1\endcsname
279 \else % search font definition file...
280 \directlua{luatexja.jfont.is_ffam(\tmp@enc, \tmp@item)}%
281 \ifin@\edef\k@family{#1}\else%
282 \directlua{luatexja.jfont.is_Nffam(\tmp@enc, \tmp@item)}%
283 \ifin@\@notffamtrue\else%
284 % filename of font definition file is always lowercase
285 \edef\@temp{\lowercase{\noexpand\IfFileExists{\f@encoding#1.fd}}}%
286 \message{(I search font definition file)}%
287 \@temp{\@tempswztrue}{\@tempswzfalse}%
289 \directlua{luatexja.jfont.add_ffam_list(\tmp@enc, \tmp@item)}%
292 \directlua{luatexja.jfont.add_Nffam_list(\tmp@enc, \tmp@item)}%
298 \if@notkfam\if@notffam
299 {\ifcsname D@\k@encoding\endcsname\@nameuse{D@\k@encoding}\fi
300 \xdef\@@temp{\default@family}}\edef\k@family{\@@temp}%
301 {\ifcsname D@\f@encoding\endcsname\@nameuse{D@\f@encoding}\fi
302 \xdef\@@temp{\default@family}}\edef\f@family{\@@temp}%
306 % We must redefine \try@load@fontshape to ignore kanjifont definitions at all.
307 \def\try@load@fontshape{%
309 \ifx\csname \f@encoding+\f@family\endcsname\relax
310 \directlua{luatexja.jfont.is_kenc('\luatexluaescapestring{\f@encoding}')}%
311 \ifin@ % Japanese font: we don't search fd.
312 \@font@warning{We don't search kanjifont definition
313 \MessageBreak for \f@encoding/\f@family}%
314 \else % Alphabetic font
315 \@font@info{Try loading font information for \f@encoding+\f@family}%
316 \global\expandafter\let
317 \csname\f@encoding+\f@family\endcsname\@empty
319 \let\nfss@catcodes\relax
322 \noexpand\InputIfFileExists{\f@encoding\f@family.fd}}}%
324 {\@input@{\f@encoding\f@family.fd}}%