2 % luatexja-fontspec.sty
5 \NeedsTeXFormat{LaTeX2e}
6 \ProvidesPackage{luatexja-fontspec}[2012/09/17 v0.2a]
8 \RequirePackage{fontspec,luatexja}
12 \cs_new:Npn \ltj_fontspec_warning:n { \msg_warning:nn {ltj-fontspec} }
14 \msg_new:nnn {ltj-fontspec} {addjfontfeatures-ignored}
16 \string\addjfontfeature (s)~ ignored;\\
17 it~ cannot~ be~ used~ with~ a~ font~ that~ wasn't~ selected~ by~ luatexja-fontspec.
20 \cs_generate_variant:Nn \prg_new_conditional:Nnn {Nnx}
22 %%%%%%%% For compatibility with old fontspec.
23 \prg_new_conditional:Nnx \ltj_fontspec_if_liiikeys: {TF,F} {
24 \@ifpackagelater {fontspec} {2011/09/13}
25 { \exp_not:N \prg_return_true: } % fontspec >= 2.2 (l3keys)
26 { \exp_not:N \prg_return_false: } % fontspec < 2.2 (xkeyval)
29 %%%%%%%% \g_ltj_fontspec_scale_fp
30 %% Default scale value for jfont.
32 \fontsize{10}{10}\selectfont
33 \fp_gset:Nn \g_ltj_fontspec_scale_fp {\zw / 10}
36 %%%%%%%% Internal control sequences
37 %% Each CS is ltj_fontspec version that corresponds to original CS of fontspec.
38 \cs_new:Nn \ltj_fontspec_define_option:nn {
39 \ltj_fontspec_if_liiikeys:TF {
40 \keys_define:nn {fontspec} { #1 .code:n = {#2}}
42 \define@key[zf]{options}{#1}{#2}
46 \cs_new:Nn \ltj_fontspec_define_preparse_external:nn {
47 \ltj_fontspec_if_liiikeys:TF {
48 \keys_define:nn {fontspec-preparse-external} { #1 .code:n = {#2}}
50 \define@key[zf]{preparse-external}{#1}{#2}
54 \cs_new:Nn \ltj_fontspec_select:nn {
56 \ltj_fontspec_define_option:nn {CID} {
57 \fontspec_update_fontid:n {+cid=##1}
58 \fontspec_update_featstr:n {cid=##1}
60 \ltj_fontspec_define_option:nn {JFM} {
61 \fontspec_update_fontid:n {+jfm=##1}
62 \fontspec_update_featstr:n {jfm=##1}
64 \ltj_fontspec_define_option:nn {JFM-var} {
65 \fontspec_update_fontid:n {+jfmvar=##1}
66 \fontspec_update_featstr:n {jfmvar=##1}
68 \ltj_fontspec_define_preparse_external:nn {NoEmbed} {
69 \cs_set:Nn \fontspec_namewrap:n {psft:####1}
71 %% Omit the warning message
72 %% "OpenType feature 'Kerning=Off' (-kern) not available ..."
73 \ltj_fontspec_define_option:nn {Kerning/Off} {
74 \fontspec_update_fontid:n {-kern}
75 \fontspec_update_featstr:n {-kern}
77 \ltj_fontspec_if_liiikeys:TF {
78 \tl_set:Nn \g_fontspec_encoding_tl {JY3}
80 \tl_set:Nn \zf@enc {JY3}
82 \tl_set:Nx \g_fontspec_default_fontopts_tl
83 {JFM=ujis,Scale=\fp_use:N \g_ltj_fontspec_scale_fp,Kerning=Off,\g_ltj_fontspec_default_fontopts_tl}
84 \cs_set_eq:NN \DeclareFontFamily \DeclareKanjiFamily
85 \fontspec_select:nn{#1}{#2}
87 \ltj_fontspec_if_liiikeys:F {
88 \tl_set_eq:NN \l_fontspec_family_tl \zf@family
92 \cs_new:Nn \ltj_fontspec_set_family:Nnn {
93 \ltj_fontspec_select:nn{#2}{#3}
94 \tl_set_eq:NN #1 \l_fontspec_family_tl
97 %%%%%%%% User commands
98 \DeclareDocumentCommand \jfontspec { O{} m } {
99 \ltj_fontspec_set_family:Nnn \k@family {#1}{#2}
104 \DeclareDocumentCommand \setmainjfont { O{} m } {
105 \ltj_fontspec_set_family:Nnn \mcdefault {#1}{#2}
109 \DeclareDocumentCommand \setsansjfont { O{} m } {
110 \ltj_fontspec_set_family:Nnn \gtdefault {#1}{#2}
114 \DeclareDocumentCommand \newjfontfamily { m O{} m } {
115 \ltj_fontspec_select:nn{#2}{#3}
117 \exp_not:N \DeclareRobustCommand \exp_not:N #1 {
118 \exp_not:N \kanjifamily {\l_fontspec_family_tl} \exp_not:N \selectfont
123 \DeclareDocumentCommand \newjfontface { m O{} m } {
124 \newjfontfamily #1 [ BoldFont={},ItalicFont={},SmallCapsFont={},#2 ] {#3}
127 \DeclareDocumentCommand \defaultjfontfeatures {m} {
128 \tl_set:Nn \g_ltj_fontspec_default_fontopts_tl {#1,}
131 \tl_clear:N \g_ltj_fontspec_default_fontopts_tl
133 \DeclareDocumentCommand \addjfontfeatures {m} {
134 \ifcsname zf@family@fontdef\k@family\endcsname
136 \tl_clear:N \g_ltj_fontspec_default_fontopts_tl
138 \exp_not:N\ltj_fontspec_select:nn
139 {\csname zf@family@options\k@family\endcsname,#1}
140 {\csname zf@family@fontname\k@family\endcsname}
143 \fontfamily\l_fontspec_family_tl\selectfont
145 \ltj_fontspec_warning:n {addjfontfeatures-ignored}
150 \cs_set_eq:NN \addjfontfeature \addjfontfeatures
153 %%%%%%%% Now we completely ignore kanjifont definition file.
155 \DeclareRobustCommand\fontfamily[1]{%
156 \@notkfamfalse\@notffamfalse\edef\tmp@item{{#1}}%
157 \ifcsname \k@encoding+#1\endcsname % if \k@encoding+#1 is already defined
160 \def\@temp##1+{\lowercase{\def\@@temp{##1#1.fd}}}\expandafter\@temp\k@encoding+%
163 \ifcsname \f@encoding+#1\endcsname
165 \else % search font definition file...
166 \ifcsname ffam@list@\f@encoding\endcsname\else
167 \expandafter\gdef\csname ffam@list@\f@encoding\endcsname{}%
168 \expandafter\gdef\csname notffam@list@\f@encoding\endcsname{}%
170 \edef\@templist{\@nameuse{ffam@list@\f@encoding}}%
171 \expandafter\expandafter\expandafter\inlist@\expandafter\tmp@item\expandafter{\@templist}%
172 \ifin@\edef\f@family{#1}\else
173 \edef\@templist{\@nameuse{notffam@list@\f@encoding}}%
174 \expandafter\expandafter\expandafter\inlist@\expandafter\tmp@item\expandafter{\@templist}%
175 \ifin@\@notffamtrue\else
176 \def\@temp##1+{\lowercase{\def\@@temp{##1#1.fd}}}\expandafter\@temp\f@encoding+%
177 \message{(I search font definition file. \@@temp)}%
178 \IfFileExists{\@@temp}{\@tempswztrue}{\@tempswzfalse}%
180 \expandafter\xdef\csname ffam@list@\f@encoding\endcsname
181 {\@nameuse{ffam@list@\f@encoding}\fam@elt<#1>}\edef\f@family{#1}%
183 \expandafter\xdef\csname notffam@list@\f@encoding\endcsname
184 {\@nameuse{notffam@list@\f@encoding}\fam@elt<#1>}\@notffamtrue%
189 \if@notkfam\if@notffam
190 {\ifcsname D@\k@encoding\endcsname\@nameuse{D@\k@encoding}\fi
191 \xdef\@@temp{\default@family}}\edef\k@family{\@@temp}%
192 {\ifcsname D@\f@encoding\endcsname\@nameuse{D@\f@encoding}\fi
193 \xdef\@@temp{\default@family}}\edef\f@family{\@@temp}%
197 % We must redefine \try@load@fontshape to ignore kanjifont definitions at all.
198 \def\try@load@fontshape{%
200 \ifx\csname \f@encoding+\f@family\endcsname\relax
201 \edef\tmp@item{{\directlua{%
202 tex.print(luatexbase.catcodetables["latex-package"], '\f@encoding')}%
203 }}% \f@encoding の展開結果の catcode は 12 であるため,これで補正.
204 \expandafter\expandafter\expandafter
205 \inlist@\expandafter\tmp@item\expandafter{\kenc@list}%
206 \ifin@ % Japanese font: we don't search fd.
207 \@font@warning{We don't search kanjifont definition
208 \MessageBreak for \f@encoding/\f@family}%
209 \else % Alphabetic font
210 \@font@info{Try loading font information for
211 \f@encoding+\f@family}%
212 \global\expandafter\let
213 \csname\f@encoding+\f@family\endcsname\@empty
215 \let\nfss@catcodes\relax
218 \noexpand\InputIfFileExists{\f@encoding\f@family.fd}}}%
220 {\@input@{\f@encoding\f@family.fd}}%