%%^^A%% fontspec-code-opentype.dtx -- part of FONTSPEC % \section{OpenType definitions code} % % \iffalse % \begin{macrocode} %<*fontspec> % \end{macrocode} % \fi % % % % \begin{macro}{\@@_define_opentype_variation_axis:nn} % \begin{macrocode} \cs_new:Nn \@@_define_opentype_variation_axis:nn { \keys_define:nn {fontspec-opentype} { #1 .code:n = { \prop_gput:Nnn \g_@@_rawvariations_prop { #2 } { ##1 } }, #1 .value_required:n = true, #1 .groups:n = {opentype}, } } % \end{macrocode} % \end{macro} % % \begin{macro}{\@@_define_opentype_feature_group:n} % \begin{macrocode} \cs_new:Nn \@@_define_opentype_feature_group:n { \keys_define:nn {fontspec-opentype} { #1 .multichoice: , .groups:n = {opentype} } } % \end{macrocode} % \end{macro} % % \begin{macro}{\@@_define_opentype_feature:nnnnn} % \darg{Feature key} % \darg{Feature option val} % \darg{Check feature --- leave empty for no check} % \darg{Exact tag string to activate --- leave empty for disable only} % \darg{Tags to remove (clist)} % \begin{macrocode} \cs_new:Nn \@@_feat_prop_add:nn { \tl_if_empty:nF {#1} { \prop_if_in:NnF \g_@@_OT_features_prop {#1} { \prop_gput:Nnn \g_@@_OT_features_prop {#1} {#2} } } } \cs_new:Nn \@@_define_opentype_feature:nnnnn { \@@_feat_prop_add:nn {#3} {#1\,=\,#2} \tl_if_empty:nTF {#4} { \keys_define:nn {fontspec-opentype} { #1/#2 .code:n = { \@@_remove_clashing_featstr:n {#5} } , #1/#2 .groups:n = {opentype} } } { \keys_define:nn {fontspec-opentype} { #1/#2 .code:n = { % \typeout{::::::::fontspec-opentype~#1/#2~=~#3/#4/#5} \@@_make_OT_feature:nnn {#3} {#4} {#5} } , #1/#2 .groups:n = {opentype} } } } % \end{macrocode} % \end{macro} % % \begin{macro}{\@@_define_opentype_onoffreset:nnnnn} % \darg{Feature key} % \darg{Feature option val} % \darg{Check feature} % \darg{Tag prefix to activate: \texttt{+\#4} = on, \texttt{-\#4} = off.} % \darg{Tags to remove in the on case (clist)} % \begin{macrocode} \cs_new:Nn \@@_feat_off:n {#1Off} \cs_new:Nn \@@_feat_reset:n {#1Reset} % \end{macrocode} % % \begin{macrocode} \cs_new:Nn \@@_define_opentype_onoffreset:nnnnn { \exp_args:Nnx \@@_define_opentype_feature:nnnnn {#1} {#2} {#3} {+#4} {#5} \exp_args:Nnx \@@_define_opentype_feature:nnnnn {#1} { \@@_feat_off:n {#2} } {#3} {-#4} {} \exp_args:Nnx \@@_define_opentype_feature:nnnnn {#1} { \@@_feat_reset:n {#2} } {} {} {+#4,-#4} } % \end{macrocode} % \end{macro} % % \begin{macro}{\@@_define_opentype_onreset:nnnnn} % \darg{Feature key} % \darg{Feature option val} % \darg{Check feature} % \darg{Exact tag string to activate} % \darg{Tags to remove (clist)} % \begin{macrocode} \cs_new:Nn \@@_define_opentype_onreset:nnnnn { \exp_args:Nnx \@@_define_opentype_feature:nnnnn {#1} {#2} {#3} {#4} {#5} \exp_args:Nnx \@@_define_opentype_feature:nnnnn {#1} { \@@_feat_reset:n {#2} } {} {} {#4} } % \end{macrocode} % \end{macro} % % \subsection{Adding features when loading fonts} % % When remove clashing features, % \begin{enumerate} % \item remove the feature being added (to avoid duplicates); % \item remove the inverse of the feature (to avoid cancellation); % \item finally remove all clashing features. % \end{enumerate} % \begin{macrocode} \cs_new:Nn \@@_make_OT_feature:nnn { % \typeout{:: @@_make_OT_feature:nnn \exp_not:n { {#1}{#2}{#3} } } \@@_remove_clashing_featstr:x { #2 , \@@_swap_plus_minus:n {#2} , #3 } \@@_update_featstr:n {#2} } \cs_generate_variant:Nn \@@_make_OT_feature:nnn {xxx} % \end{macrocode} % % \begin{macrocode} \cs_new:Nn \@@_swap_plus_minus:n { \@@_swap_plus_minus_aux:Nq #1 \q_nil } \cs_new:Npn \@@_swap_plus_minus_aux:Nq #1#2 \q_nil { \str_case:nn {#1} { {+} {-#2} {-} {+#2} } } % \end{macrocode} % \end{macro} % % % \begin{macro}{\@@_check_script:NnTF} % This macro takes an OpenType script tag and checks if it exists in the current % font. \cmd\l_@@_script_int\ is used to store % the number corresponding to the script tag string. % \begin{macrocode} \prg_new_conditional:Nnn \@@_check_script:Nn {TF,T,F} { %\typeout{:: _check_script:Nn~#1~/~#2} \bool_if:NTF \l_@@_never_check_bool { \prg_return_true: } { \bool_if:nTF { \tl_if_empty_p:e {#2} } { \prg_return_false: } { %<*XE> %\typeout{::::~ checking~ script~ #2} \@@_iv_str_to_num:Nx \l_@@_strnum_int {#2} \int_set:Nn \l_tmpb_int { \XeTeXOTcountscripts #1 } \int_zero:N \l_tmpa_int \bool_set_false:N \l__fontspec_check_bool \bool_until_do:nn { \int_compare_p:nNn \l_tmpa_int = \l_tmpb_int } { \ifnum \XeTeXOTscripttag #1 \l_tmpa_int = \l_@@_strnum_int \bool_set_true:N \l__fontspec_check_bool \int_set:Nn \l_tmpa_int {\l_tmpb_int} \else \int_incr:N \l_tmpa_int \fi } \bool_if:NTF \l__fontspec_check_bool \prg_return_true: \prg_return_false: % %<*LU> \@@_ot_validate_tag:x {#2} \cs_if_eq:NNTF #1 \font { \tl_set:Nx \l_@@_tmp_tl {\curr@fontshape/\f@size} } { \tl_set:Nx \l_@@_tmp_tl {\cs_to_str:N #1} } %\typeout{::::~ checking:~"\l_@@_tmp_tl",~ "#2"} \lua_now:e { fontspec.check_ot_script("\l_@@_tmp_tl", "#2") } \bool_if:NTF \l__fontspec_check_bool { %\typeout{::::::~ TRUE} \prg_return_true: } { %\typeout{::::::~ FALSE} \prg_return_false: } % } } } % \end{macrocode} % \end{macro} % % \begin{macro}{\@@_check_lang:NnnTF} % \begin{macro}{\@@_check_lang:NnTF} % This macro takes an OpenType language tag and checks if it exists in the current % font/script. \cmd\l_@@_language_int\ is used to store % the number corresponding to the language tag string. % The script used is whatever's held in \cmd\l_@@_script_int. By default, that's the % number corresponding to `|latn|'. % \begin{macrocode} \prg_new_conditional:Nnn \@@_check_lang:Nn {TF,F} { \@@_check_lang:NnnTF #1 {#2} {\l_@@_script_tl} {\prg_return_true:} {\prg_return_false:} } % \end{macrocode} % % \begin{macrocode} \prg_new_conditional:Nnn \@@_check_lang:Nnn {TF} { %\typeout{:: _check_lang:Nn~#1~/~#2~/~#3~/} \bool_if:NTF \l_@@_never_check_bool { \prg_return_true: } { \bool_if:nTF { \tl_if_empty_p:e {#3} } { \prg_return_false: } { %<*XE> \@@_iv_str_to_num:Nx \l_@@_strnum_int {#2} \@@_iv_str_to_num:Nx \l_@@_script_int {#3} \int_set:Nn \l_@@_tmpb_int { \XeTeXOTcountlanguages #1 \l_@@_script_int } \int_zero:N \l_@@_tmpa_int \bool_set_false:N \l__fontspec_check_bool \bool_until_do:nn { \int_compare_p:nNn \l_@@_tmpa_int = \l_@@_tmpb_int } { \int_set:Nn \l_@@_tmpc_int { \XeTeXOTlanguagetag #1 \l_@@_script_int \l_@@_tmpa_int } \int_compare:nNnTF \l_@@_tmpc_int = \l_@@_strnum_int { \bool_set_true:N \l__fontspec_check_bool \int_set:Nn \l_@@_tmpa_int {\l_@@_tmpb_int} } { \int_incr:N \l_@@_tmpa_int } } \bool_if:NTF \l__fontspec_check_bool \prg_return_true: \prg_return_false: % %<*LU> \@@_ot_validate_tag:x {#2} \@@_ot_validate_tag:x {#3} \cs_if_eq:NNTF #1 \font { \tl_set:Nx \l_@@_tmp_tl {\curr@fontshape/\f@size} } { \tl_set:Nx \l_@@_tmp_tl {\cs_to_str:N #1} } \@@_lua_function:neee {check_ot_lang} {\l_@@_tmp_tl} {#2} {#3} \bool_if:NTF \l__fontspec_check_bool \prg_return_true: \prg_return_false: % } } } % \end{macrocode} % \end{macro} % \end{macro} % % \begin{macro}{\@@_check_ot_feat:NnnnTF} % This macro takes an OpenType feature tag and checks if it exists in the current % font/script/language. % \cmd\l_@@_strnum_int\ is used to store the number corresponding to the feature tag string. % The script used is whatever's held in \cmd\l_@@_script_int. By default, that's the % number corresponding to `|latn|'. The language used is \cmd\l_@@_language_int, % by default |0|, the `default language'. % \begin{macrocode} \prg_new_conditional:Nnn \@@_check_ot_feat:Nnnn {TF,T,F} { \bool_if:NTF \l_@@_never_check_bool { \prg_return_true: } { \bool_if:nTF { \tl_if_empty_p:e {#3} || \tl_if_empty_p:e {#4} } { \prg_return_false: } { %<*XE> %\typeout{::~ fontspec_check_ot_feat:nnn~ {#2}{#3}{#4}} \@@_iv_str_to_num:Nx \l_@@_strnum_int {#2} \str_if_eq:eeTF {#3} {dflt} { \int_zero:N \l_@@_language_int } { \@@_iv_str_to_num:Nx \l_@@_language_int {#3} } \@@_iv_str_to_num:Nx \l_@@_script_int {#4} \int_set:Nn \l_tmpb_int { \XeTeXOTcountfeatures #1 \l_@@_script_int \l_@@_language_int } \int_zero:N \l_tmpa_int \bool_set_false:N \l_@@_check_bool \bool_until_do:nn { \int_compare_p:nNn \l_tmpa_int = \l_tmpb_int } { \ifnum\XeTeXOTfeaturetag #1 \l_@@_script_int \l_@@_language_int \l_tmpa_int =\l_@@_strnum_int \bool_set_true:N \l_@@_check_bool \int_set:Nn \l_tmpa_int {\l_tmpb_int} \else \int_incr:N \l_tmpa_int \fi } \bool_if:NTF \l_@@_check_bool \prg_return_true: \prg_return_false: % %<*LU> %\typeout{::~ fontspec_check_ot_feat:n~ {#1}} \@@_ot_validate_tag:x {#2} \@@_ot_validate_tag:x {#3} \@@_ot_validate_tag:x {#4} \cs_if_eq:NNTF #1 \font { \tl_set:Nx \l_@@_tmp_tl {\curr@fontshape/\f@size} } { \tl_set:Nx \l_@@_tmp_tl {\cs_to_str:N #1} } \@@_lua_function:neeee {check_ot_feat} {\l_@@_tmp_tl} {#2} {#3} {#4} \bool_if:NTF \l_@@_check_bool \prg_return_true: \prg_return_false: % } } } % \end{macrocode} % \end{macro} % % \subsection{OpenType feature information} % % \begin{macrocode} \prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {aalt}{Access~All~Alternates} \prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {abvf}{Above-base~Forms} \prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {abvm}{Above-base~Mark~Positioning} \prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {abvs}{Above-base~Substitutions} \prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {afrc}{Alternative~Fractions} \prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {akhn}{Akhands} \prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {blwf}{Below-base~Forms} \prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {blwm}{Below-base~Mark~Positioning} \prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {blws}{Below-base~Substitutions} \prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {calt}{Contextual~Alternates} \prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {case}{Case-Sensitive~Forms} \prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {ccmp}{Glyph~Composition~/~Decomposition} \prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {cfar}{Conjunct~Form~After~Ro} \prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {cjct}{Conjunct~Forms} \prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {clig}{Contextual~Ligatures} \prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {cpct}{Centered~CJK~Punctuation} \prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {cpsp}{Capital~Spacing} \prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {cswh}{Contextual~Swash} \prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {curs}{Cursive~Positioning} \prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {cvNN}{Character~Variant~$N$} \prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {c2pc}{Petite~Capitals~From~Capitals} \prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {c2sc}{Small~Capitals~From~Capitals} \prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {dist}{Distances} \prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {dlig}{Discretionary~Ligatures} \prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {dnom}{Denominators} \prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {dtls}{Dotless~Forms} \prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {expt}{Expert~Forms} \prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {falt}{Final~Glyph~on~Line~Alternates} \prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {fin2}{Terminal~Forms~\#2} \prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {fin3}{Terminal~Forms~\#3} \prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {fina}{Terminal~Forms} \prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {flac}{Flattened~accent~forms} \prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {frac}{Fractions} \prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {fwid}{Full~Widths} \prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {half}{Half~Forms} \prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {haln}{Halant~Forms} \prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {halt}{Alternate~Half~Widths} \prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {hist}{Historical~Forms} \prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {hkna}{Horizontal~Kana~Alternates} \prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {hlig}{Historical~Ligatures} \prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {hngl}{Hangul} \prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {hojo}{Hojo~Kanji~Forms} \prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {hwid}{Half~Widths} \prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {init}{Initial~Forms} \prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {isol}{Isolated~Forms} \prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {ital}{Italics} \prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {jalt}{Justification~Alternates} \prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {jp78}{JIS78~Forms} \prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {jp83}{JIS83~Forms} \prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {jp90}{JIS90~Forms} \prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {jp04}{JIS2004~Forms} \prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {kern}{Kerning} \prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {lfbd}{Left~Bounds} \prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {liga}{Standard~Ligatures} \prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {ljmo}{Leading~Jamo~Forms} \prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {lnum}{Lining~Figures} \prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {locl}{Localized~Forms} \prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {ltra}{Left-to-right~alternates} \prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {ltrm}{Left-to-right~mirrored~forms} \prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {mark}{Mark~Positioning} \prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {med2}{Medial~Forms~\#2} \prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {medi}{Medial~Forms} \prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {mgrk}{Mathematical~Greek} \prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {mkmk}{Mark~to~Mark~Positioning} \prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {mset}{Mark~Positioning~via~Substitution} \prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {nalt}{Alternate~Annotation~Forms} \prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {nlck}{NLC~Kanji~Forms} \prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {nukt}{Nukta~Forms} \prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {numr}{Numerators} \prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {onum}{Oldstyle~Figures} \prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {opbd}{Optical~Bounds} \prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {ordn}{Ordinals} \prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {ornm}{Ornaments} \prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {palt}{Proportional~Alternate~Widths} \prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {pcap}{Petite~Capitals} \prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {pkna}{Proportional~Kana} \prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {pnum}{Proportional~Figures} \prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {pref}{Pre-Base~Forms} \prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {pres}{Pre-base~Substitutions} \prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {pstf}{Post-base~Forms} \prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {psts}{Post-base~Substitutions} \prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {pwid}{Proportional~Widths} \prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {qwid}{Quarter~Widths} \prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {rand}{Randomize} \prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {rclt}{Required~Contextual~Alternates} \prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {rkrf}{Rakar~Forms} \prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {rlig}{Required~Ligatures} \prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {rphf}{Reph~Forms} \prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {rtbd}{Right~Bounds} \prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {rtla}{Right-to-left~alternates} \prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {rtlm}{Right-to-left~mirrored~forms} \prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {ruby}{Ruby~Notation~Forms} \prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {rvrn}{Required~Variation~Alternates} \prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {salt}{Stylistic~Alternates} \prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {sinf}{Scientific~Inferiors} \prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {size}{Optical~size} \prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {smcp}{Small~Capitals} \prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {smpl}{Simplified~Forms} \prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {ssNN}{Stylistic~Set~$N$} \prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {ssty}{Math~script~style~alternates} \prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {stch}{Stretching~Glyph~Decomposition} \prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {subs}{Subscript} \prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {sups}{Superscript} \prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {swsh}{Swash} \prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {titl}{Titling} \prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {tjmo}{Trailing~Jamo~Forms} \prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {tnam}{Traditional~Name~Forms} \prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {tnum}{Tabular~Figures} \prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {trad}{Traditional~Forms} \prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {twid}{Third~Widths} \prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {unic}{Unicase} \prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {valt}{Alternate~Vertical~Metrics} \prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {vatu}{Vattu~Variants} \prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {vert}{Vertical~Writing} \prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {vhal}{Alternate~Vertical~Half~Metrics} \prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {vjmo}{Vowel~Jamo~Forms} \prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {vkna}{Vertical~Kana~Alternates} \prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {vkrn}{Vertical~Kerning} \prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {vpal}{Proportional~Alternate~Vertical~Metrics} \prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {vrt2}{Vertical~Alternates~and~Rotation} \prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {vrtr}{Vertical~Alternates~for~Rotation} \prop_gput:Nnn \g_@@_all_opentype_feature_names_prop {zero}{Slashed~Zero} % \end{macrocode} % TODO: move the above elsewhere!! % % \iffalse % \begin{macrocode} % % \end{macrocode} % \fi \endinput % /© % ------------------------------------------------ % The FONTSPEC package % ------------------------------------------------ % Copyright 2022-2025 The LaTeX project, LPPL "maintainer" % Copyright 2004-2022 Will Robertson % Copyright 2009-2015 Khaled Hosny % Copyright 2013 Philipp Gesang % Copyright 2013-2016 Joseph Wright % ------------------------------------------------ % This package is free software and may be redistributed and/or modified under % the conditions of the LaTeX Project Public License, version 1.3c or higher % (your choice): . % ------------------------------------------------ % ©/