%%^^A%% fontspec-code-opening.dtx -- part of FONTSPEC % % \section{Opening code} % % \iffalse % \begin{macrocode} %<*options> % \end{macrocode} % \fi % % \subsection{Package options} % % \begin{macrocode} \DeclareKeys { cm-default .code:n = { \msg_warning:nn {fontspec} {cm-default-obsolete} } % \end{macrocode} % % \begin{macrocode} ,math .bool_gset:N = \g_@@_math_bool ,math .usage:n = preamble ,math / unknown .code:n = { } % \msg_warning:nnn {fontspec} {math-opt-unknown} {#1} ,no-math .bool_gset_inverse:N = \g_@@_math_bool ,no-math .usage:n = preamble ,config .bool_gset:N = \g_@@_cfg_bool ,config .usage:n = load ,no-config .bool_gset_inverse:N = \g_@@_cfg_bool ,no-config .usage:n = load ,euenc .code:n = { \msg_warning:nnn {fontspec} {enc-obsolete}{euenc} } ,tuenc .code:n = { \msg_warning:nnn {fontspec} {enc-obsolete}{tuenc} } % \end{macrocode} % % \begin{macrocode} ,quiet .code:n = { \msg_redirect_module:nnn { fontspec } { warning } { info } \msg_redirect_module:nnn { fontspec } { info } { none } } ,silent .code:n = { \msg_redirect_module:nnn { fontspec } { warning } { none } \msg_redirect_module:nnn { fontspec } { info } { none } } ,verbose .code:n = { \msg_redirect_module:nnn { fontspec } { warning } { warning } \msg_redirect_module:nnn { fontspec } { info } { info } } } \msg_new:nnn {fontspec} {math-opt-unknown} { The~ global~ option~ 'math=#1'~ is~ not~ recognised.~ It~ will~ be~ ignored. } % \end{macrocode} % % \begin{macrocode} \SetKeys{config,math} \ProcessKeyOptions % \end{macrocode} % % \iffalse % \begin{macrocode} % %<*fontspec> % \end{macrocode} % \fi % % % \subsection{Encodings} % % Now the default, with a just-in-case check: % \begin{macrocode} \cs_if_exist:cF {T@TU} { \@@_warning:n {tu-clash} \DeclareFontEncoding{TU}{}{} \DeclareFontSubstitution{TU}{lmr}{m}{n} } \tl_gset:Nn \g_fontspec_encoding_tl { TU } % \end{macrocode} % % \begin{macrocode} \tl_set:Nn \rmdefault {lmr} \tl_set:Nn \sfdefault {lmss} \tl_set:Nn \ttdefault {lmtt} \RequirePackage[\g_fontspec_encoding_tl]{fontenc} \tl_set_eq:NN \UTFencname \g_fontspec_encoding_tl % for xunicode if needed % \end{macrocode} % To overcome the encoding changing the current font size, but only if a class has been loaded first: % \begin{macrocode} \tl_if_in:NnT \@filelist {.cls} { \normalsize } % \end{macrocode} % Dealing with a couple of the problems introduced by \pkg{babel}: % \begin{macrocode} \tl_set_eq:NN \cyrillicencoding \g_fontspec_encoding_tl \tl_set_eq:NN \latinencoding \g_fontspec_encoding_tl \AtBeginDocument { \tl_set_eq:NN \cyrillicencoding \g_fontspec_encoding_tl \tl_set_eq:NN \latinencoding \g_fontspec_encoding_tl } % \end{macrocode} % That latin encoding definition is repeated to suppress font warnings. % Something to do with \cmd\select@language\ ending up in the \texttt{.aux} % file which is read at the beginning of the document. % % % \subsection{Generic functions} % % \begin{macro}{\FontspecSetCheckBoolTrue} % \begin{macro}{\FontspecSetCheckBoolFalse} % These strange set functions are to simplify returning code from LuaTeX: % \begin{macrocode} \cs_new:Npn \FontspecSetCheckBoolTrue { \bool_set_true:N \l_@@_check_bool } \cs_new:Npn \FontspecSetCheckBoolFalse { \bool_set_false:N \l_@@_check_bool } % \end{macrocode} % \end{macro} % \end{macro} % % \begin{macro}{\@@_keys_set_known:nnN} % \begin{macrocode} \cs_new:Nn \@@_keys_set_known:nnN { % \typeout{:::: Keys~set:~{#1}~{#2} } \keys_set_known:nnN {#1} {#2} #3 % \typeout{:::: Leftover:~{#3} } } \cs_generate_variant:Nn \@@_keys_set_known:nnN {nx} % \end{macrocode} % \end{macro} % % \begin{macro}{\@@_int_mult_truncate:Nn} % Missing in expl3, IMO. % \begin{macrocode} \cs_new:Nn \@@_int_mult_truncate:Nn { \int_set:Nn #1 { \__dim_eval:w #2 #1 \__dim_eval_end: } } % \end{macrocode} % \end{macro} % % \begin{macro}{\@@_lua_function:ne} % \begin{macro}{\@@_lua_function:nee} % \begin{macro}{\@@_lua_function:neee} % \begin{macro}{\@@_lua_function:neeee} % \begin{macrocode} %<*LU> \cs_set:Npn \@@_lua_function:ne #1#2 { \lua_now:e { fontspec.#1 ("#2") } } \cs_set:Npn \@@_lua_function:nee #1#2#3 { \lua_now:e { fontspec.#1 ("#2","#3") } } \cs_set:Npn \@@_lua_function:neee #1#2#3#4 { \lua_now:e { fontspec.#1 ("#2","#3","#4") } } \cs_set:Npn \@@_lua_function:neeee #1#2#3#4#5 { \lua_now:e { fontspec.#1 ("#2","#3","#4","#5") } } % % \end{macrocode} % \end{macro} % \end{macro} % \end{macro} % \end{macro} % % % % \subsection{\pkg{expl3} variants} % % \begin{macrocode} \cs_generate_variant:Nn \int_set:Nn {Nv} \cs_generate_variant:Nn \keys_set:nn {nx} \cs_generate_variant:Nn \keys_set_known:nnN {nx} \cs_generate_variant:Nn \prop_put:Nnn {Nxx} \cs_generate_variant:Nn \prop_put:Nnn {NxV} \cs_generate_variant:Nn \prop_gput_if_new:Nnn {NxV} \cs_generate_variant:Nn \prop_gput:Nnn {Nxn} \cs_generate_variant:Nn \prop_get:NnNT {NxN} \cs_generate_variant:Nn \prop_get:NnNTF {NxN} \cs_generate_variant:Nn \str_if_eq:nnTF {nv} \cs_generate_variant:Nn \tl_if_empty_p:n {e} \cs_generate_variant:Nn \tl_if_empty:nTF {x} \cs_generate_variant:Nn \tl_if_empty:nF {x} \cs_generate_variant:Nn \tl_if_empty:nF {f} \cs_generate_variant:Nn \tl_if_eq:nnT {ox} \cs_generate_variant:Nn \tl_replace_all:Nnn {Nnx} % \end{macrocode} % % % % % \iffalse % \begin{macrocode} % % \end{macrocode} % \fi \endinput % /© % ------------------------------------------------ % The FONTSPEC package % ------------------------------------------------ % Copyright 2022-2024 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): . % ------------------------------------------------ % ©/