%% %% This is file `ctexbeamer.cls', %% generated with the docstrip utility. %% %% The original source files were: %% %% ctex.dtx (with options: `class,beamer') %% %% Copyright (C) 2003--2022 %% CTEX.ORG and any individual authors listed in the documentation. %% --------------------------------------------------------------------- %% %% This work may be distributed and/or modified under the %% conditions of the LaTeX Project Public License, either %% version 1.3c of this license or (at your option) any later %% version. This version of this license is in %% http://www.latex-project.org/lppl/lppl-1-3c.txt %% and the latest version of this license is in %% http://www.latex-project.org/lppl.txt %% and version 1.3 or later is part of all distributions of %% LaTeX version 2005/12/01 or later. %% %% This work has the LPPL maintenance status "maintained". %% %% --------------------------------------------------------------------- %% \NeedsTeXFormat{LaTeX2e} \input{ctexbackend.cfg} \RequirePackage{expl3} \GetIdInfo$Id: ctex.dtx c6b2e9c 2022-06-04 19:41:06 +0800 Qing Lee $ {Chinese adapter for class beamer (CTEX)} \ProvidesExplClass{ctexbeamer} {\ExplFileDate}{2.5.9}{\ExplFileDescription} \RequirePackage { xparse , l3keys2e } \prop_gput:Nnn \g_msg_module_type_prop { ctex } { Class } \prop_gput:Nnn \g_msg_module_name_prop { ctex } { ctexbeamer } \msg_new:nnnn { ctex } { l3-too-old } { Support~package~`#1'~too~old. } { Please~update~an~up-to-date~version~of~the~bundles\\\\ `l3kernel'~and~`l3packages'\\\\ using~your~TeX~package~manager~or~from~CTAN. } \@ifpackagelater { expl3 } { 2020/07/17 } { } { \msg_error:nnn { ctex } { l3-too-old } { expl3 } } \@ifpackagelater { l3keys2e } { 2015/12/20 } { } { \msg_error:nnn { ctex } { l3-too-old } { l3keys2e } } \str_const:Nx \c__ctex_engine_str { \cs_if_exist:NTF \ngostype { aptex } { \c_sys_engine_str } } \msg_new:nnnn { ctex } { engine-not-supported } { Engine~`#1'~is~not~yet~supported,~ctex~will~abort! } { You~can~switch~to~xelatex,~lualatex,~pdflatex,~uplatex,~or~aplatex. } \file_if_exist:nTF { ctex-engine- \c__ctex_engine_str .def } { \str_const:Nx \c__ctex_engine_file_str { ctex-engine- \c__ctex_engine_str .def } } { \msg_critical:nnx { ctex } { engine-not-supported } { \c__ctex_engine_str } } \RequirePackage { ctexhook , ctexpatch } \RequirePackage { fix-cm } \ctex_disable_package:n { ctex } \ctex_disable_package:n { ctexcap } \ctex_disable_package:n { ctexsize } \ctex_disable_package:n { ctexheading } \ctex_if_format_at_least:nTF { 2021/06/01 } { \bool_const:Nn \c__ctex_everysel_loaded_bool { \c_false_bool } } { \RequirePackage { everysel } \bool_const:Nn \c__ctex_everysel_loaded_bool { \c_true_bool } } \tl_clear_new:N \l__ctex_tmp_tl \int_new:N \l__ctex_tmp_int \box_new:N \l__ctex_tmp_box \dim_new:N \l__ctex_tmp_dim \cs_new_protected:Npn \ctex_define_option:n { \keys_define:nn { ctex / option } } \cs_new_protected:Npn \ctex_define:n { \keys_define:nn { ctex } } \cs_new_protected:Npn \ctex_set:n { \keys_set:nn { ctex } } \cs_new_protected:Npn \ctex_set:nn #1 { \keys_set:nn { ctex / #1 } } \cs_new_protected:Npn \ctex_scheme_input:n #1 { \ctex_push_file: \tl_if_exist:NTF \c__ctex_class_tl { \file_if_exist_input:nF { ctex-scheme- #1 - \c__ctex_class_tl .def } { \file_input:n { ctex-scheme- #1 .def } } } { \file_input:n { ctex-scheme- #1 .def } } \ctex_pop_file: } \cs_generate_variant:Nn \ctex_scheme_input:n { o } \msg_new:nnnn { ctex } { package-too-old } { Support~package~`#1'~too~old. } { Please~update~an~up-to-date~version~of~the~package~`#1'\\ using~your~TeX~package~manager~or~from~CTAN. } \sys_if_output_pdf:TF { \cs_new_eq:NN \ifctexpdf \if_true: } { \cs_new_eq:NN \ifctexpdf \if_false: } \cs_new_eq:NN \ctex_if_preamble:TF \use_i:nn \ctex_after_end_preamble:n { \cs_set_eq:NN \ctex_if_preamble:TF \use_ii:nn } \cs_new_protected:Npn \ctex_set_default_ccwd:Nn #1#2 { \tl_set:Nx #1 { \__ctex_default_ccwd_aux:n {#2} } } \cs_new:Npn \__ctex_default_ccwd_aux:n #1 { \exp_not:n {#1} \exp_after:wN \__ctex_default_ccwd_aux:w \dim_use:N \tex_dimexpr:D #1 pt \scan_stop: \q_stop } \exp_last_unbraced:NNNNo \cs_new:Npn \__ctex_default_ccwd_aux:w #1 { \tl_to_str:n { pt } } #2 \q_stop { \tl_if_empty:nT {#2} { \ccwd } } \tl_new:N \g__ctex_encoding_tl \bool_new:N \g__ctex_zhmCJK_bool \tl_new:N \l__ctex_autoindent_tl \cs_new_eq:NN \ctex_if_autoindent_touched:F \use:n \cs_new_eq:NN \ctex_zhmap_case:nnn \use_ii:nnn \cs_new_protected:Npn \ctex_at_end:n { \AtEndOfClass } \clist_new:N \g__ctex_std_options_clist \msg_new:nnn { ctex } { invalid-option } { Option~`\l_keys_key_tl'~is~invalid~in~current~mode. } \msg_new:nnn { ctex } { invalid-value } { Value~`#1'~is~invalid~for~the~key~`\l_keys_key_tl'. } \cs_new_protected:Npn \ctex_deprecated_option:n { \msg_warning:nnn { ctex } { deprecated-option } } \cs_new_protected:Npn \ctex_set_deprecated_option:n #1 { \ctex_deprecated_option:n { Option~`#1'~is~set. } \ctex_set:nn { option } {#1} } \cs_new_protected:Npn \ctex_deprecated_command:Nn #1#2 { \msg_warning:nnxx { ctex } { deprecated-command } { \token_to_str:N #1 } { \exp_not:n {#2} } } \msg_new:nnn { ctex } { deprecated-option } { Option~`\l_keys_key_tl'~is~deprecated.\\ #1 } \msg_new:nnn { ctex } { deprecated-command } { Command~`#1'~is~deprecated.\\ #2 } \int_new:N \g__ctex_font_size_int \int_gset:Nn \g__ctex_font_size_int { -1 } \ctex_define_option:n { zihao .choice: , zihao .value_required:n = true , zihao / 5 .code:n = { \int_gset:Nn \g__ctex_font_size_int { 0 } } , zihao / -4 .code:n = { \int_gset:Nn \g__ctex_font_size_int { 1 } } , zihao / false .code:n = { \int_gset:Nn \g__ctex_font_size_int { 2 } } , c5size .code:n = { \ctex_set_deprecated_option:n { zihao = 5 } } , cs4size .code:n = { \ctex_set_deprecated_option:n { zihao = -4 } } , c5size .value_forbidden:n = true , cs4size .value_forbidden:n = true , linespread .fp_set:N = \l__ctex_line_spread_fp , linespread .initial:n = { \c_nan_fp } , linespread .value_required:n = true , autoindent .choice: , autoindent .default:n = { true } , autoindent / true .code:n = { \tl_set:Nn \l__ctex_autoindent_tl { 2 \ccwd } \cs_set_eq:NN \ctex_if_autoindent_touched:F \use_none:n } , autoindent / false .code:n = { \tl_clear:N \l__ctex_autoindent_tl \cs_set_eq:NN \ctex_if_autoindent_touched:F \use_none:n } , autoindent / unknown .code:n = { \ctex_set_default_ccwd:Nn \l__ctex_autoindent_tl {#1} \cs_set_eq:NN \ctex_if_autoindent_touched:F \use_none:n } , indent .code:n = { \ctex_deprecated_option:n { The~functionality~has~been~removed.\\ It's~better~to~set~the~heading~styles~via~`afterindent'~option. } } , indent .value_forbidden:n = true , noindent .code:n = { \ctex_deprecated_option:n { The~functionality~has~been~removed.\\ It's~better~to~set~the~heading~styles~via~`afterindent'~option. } } , noindent .value_forbidden:n = true , GBK .code:n = { \sys_if_engine_pdftex:TF { \tl_gset:Nn \g__ctex_encoding_tl { GBK } } { \msg_warning:nn { ctex } { invalid-option } \tl_gset:Nn \g__ctex_encoding_tl { UTF8 } } } , UTF8 .code:n = { \tl_gset:Nn \g__ctex_encoding_tl { UTF8 } } , GBK .value_forbidden:n = true , UTF8 .value_forbidden:n = true , fontset .tl_gset:N = \g__ctex_fontset_tl , nofonts .code:n = { \ctex_set_deprecated_option:n { fontset = none } } , adobefonts .code:n = { \ctex_set_deprecated_option:n { fontset = adobe } } , winfonts .code:n = { \ctex_set_deprecated_option:n { fontset = windows } } , nofonts .value_forbidden:n = true , winfonts .value_forbidden:n = true , adobefonts .value_forbidden:n = true , zhmap .choice: , zhmap .default:n = { true } , zhmap / zhmCJK .code:n = { \bool_gset_true:N \g__ctex_zhmCJK_bool \cs_gset_eq:NN \ctex_zhmap_case:nnn \use_i:nnn } , zhmap / true .code:n = { \bool_gset_false:N \g__ctex_zhmCJK_bool \cs_gset_eq:NN \ctex_zhmap_case:nnn \use_ii:nnn } , zhmap / false .code:n = { \bool_gset_false:N \g__ctex_zhmCJK_bool \cs_gset_eq:NN \ctex_zhmap_case:nnn \use_iii:nnn } , nozhmap .code:n = { \ctex_set_deprecated_option:n { zhmap = false } } , nozhmap .value_forbidden:n = true , punct .tl_set:N = \l__ctex_punct_tl , punct .default:n = { quanjiao } , punct .initial:n = { quanjiao } , nopunct .code:n = \ctex_set_deprecated_option:n { punct = plain } , nopunct .value_forbidden:n = true , space .choices:nn = { true , auto , false } { \exp_args:Nx \ctex_at_end:n { \ctex_set:n { space = \l_keys_choice_tl } } } , space .default:n = { true } , nospace .code:n = { \ctex_deprecated_option:nn { space = false } } , nospace .value_forbidden:n = true , heading .bool_set:N = \l__ctex_heading_bool , scheme .tl_set:N = \l__ctex_scheme_tl , scheme .default:n = { chinese } , scheme .initial:n = { chinese } , cap .code:n = { \ctex_set_deprecated_option:n { scheme = chinese } } , nocap .code:n = { \ctex_set_deprecated_option:n { scheme = plain } } , cap .value_forbidden:n = true , nocap .value_forbidden:n = true , fntef .code:n = { \sys_if_engine_xetex:TF { \ctex_deprecated_option:n { `xeCJKfntef'~package~is~loaded. } \ctex_at_end:n { \RequirePackage { xeCJKfntef } } } { \sys_if_engine_pdftex:TF { \ctex_deprecated_option:n { `CJKfntef'~package~is~loaded. } \ctex_at_end:n { \RequirePackage { CJKfntef } } } { \ctex_deprecated_option:n { Furthermore,~option~`fntef'~is~invalid~in~current~mode. } } } } , fancyhdr .code:n = { \ctex_deprecated_option:n { `fancyhdr'~package~is~loaded. } \ctex_at_end:n { \RequirePackage { fancyhdr } } } , hyperref .code:n = { \ctex_deprecated_option:n { `hyperref'~package~will~be~loaded. } \ctex_at_end:n { \cs_if_exist:NF \hypersetup { \cs_new_eq:NN \hypersetup \ctex_hypersetup:n } } \ctex_at_end_preamble:n { \RequirePackage { hyperref } } } , } \tl_clear_new:N \l__ctex_tmp_tl \clist_map_inline:nn { 10pt , 11pt , 12pt , 8pt , 9pt , 14pt , 17pt , 20pt , 25pt , 30pt , 36pt , 48pt , 60pt } { \tl_put_right:Nn \l__ctex_tmp_tl { #1 .code:n = { \int_gset:Nn \g__ctex_font_size_int { 2 } \clist_gput_right:Nn \g__ctex_std_options_clist {#1} } , #1 .value_forbidden:n = true , } } \exp_args:No \ctex_define_option:n { \l__ctex_tmp_tl } \tl_clear:N \l__ctex_tmp_tl \ctex_define_option:n { unknown .code:n = { \clist_gput_right:No \g__ctex_std_options_clist { \CurrentOption } } } \ctex_file_input:n { ctexopts.cfg } \ProcessKeysOptions { ctex / option } \msg_new:nnn { ctex } { pdftex-utf8 } { UTF8~will~be~used~as~the~default~encoding. } \tl_if_empty:NT \g__ctex_encoding_tl { \sys_if_engine_pdftex:T { \msg_warning:nn { ctex } { pdftex-utf8 } } \tl_gset:Nn \g__ctex_encoding_tl { UTF8 } } \int_case:nn { \g__ctex_font_size_int } { { 0 } { \clist_gput_right:Nn \g__ctex_std_options_clist { 10pt } } { 1 } { \clist_gput_right:Nn \g__ctex_std_options_clist { 12pt } } } \tl_const:Nn \c__ctex_class_tl { beamer } \PassOptionsToClass { \g__ctex_std_options_clist } { beamer } \LoadClass { beamer } \@ifpackageloaded { hyperref } { \cs_new_protected:Npn \ctex_hypersetup:n #1 { \hypersetup {#1} } } { \cs_new_protected:Npn \ctex_hypersetup:n #1 { \PassOptionsToPackage {#1} { hyperref } } } \ctex_file_input:n { \c__ctex_engine_file_str } \NewDocumentCommand \ctexset { } { \ctex_set:n } \NewDocumentCommand \CTEXsetup { +O { } > { \TrimSpaces } m } { \tl_if_blank:nTF {#1} { \ctex_deprecated_command:Nn \CTEXsetup { } } { \ctex_deprecated_command:Nn \CTEXsetup { \ctexset {~#2~=~{~#1~}~}~is~set. } \ctex_set:nn {#2} {#1} } } \NewDocumentCommand \CTEXoptions { +O { } } { \tl_if_blank:nTF {#1} { \ctex_deprecated_command:Nn \CTEXoptions { } } { \ctex_deprecated_command:Nn \CTEXoptions { \ctexset {~#1~}~is~set. } \ctex_set:n {#1} } } \ctex_define:n { autoindent .choice: , autoindent .default:n = { true } , autoindent / true .code:n = { \tl_set:Nn \l__ctex_autoindent_tl { 2 \ccwd } \ctex_select_size: } , autoindent / false .code:n = { \tl_clear:N \l__ctex_autoindent_tl } , autoindent / unknown .code:n = { \ctex_set_default_ccwd:Nn \l__ctex_autoindent_tl {#1} \ctex_select_size: } } \NewDocumentCommand \CTEXsetfont { } { \ctex_select_size: } \cs_new_protected:Npn \ctex_select_size: { \cs_if_free:NTF \size@update { \ctex_update_size: } { \selectfont } } \cs_new_protected:Npn \ctex_update_size: { \tl_if_eq:NNTF \l__ctex_ziju_tl \c__ctex_zero_tl { \ctex_update_stretch: \ctex_update_parindent: } { \ctex_update_ziju: } } \tl_const:Nx \c__ctex_zero_tl { \fp_use:N \c_zero_fp } \tl_new:N \l__ctex_ziju_tl \tl_set_eq:NN \l__ctex_ziju_tl \c__ctex_zero_tl \ctex_add_to_selectfont:n { \cs_if_free:NF \size@update { \ctex_update_size: } } \ctex_define:n { linestretch .code:n = { \ctex_set_default_ccwd:Nn \l__ctex_line_stretch_tl {#1} \ctex_select_size: } , linestretch .value_required:n = true } \tl_new:N \l__ctex_line_stretch_tl \tl_set:Nn \l__ctex_line_stretch_tl { \ccwd } \cs_new_protected:Npn \ctex_update_stretch: { \ctex_update_em_unit: \dim_set:Nn \l__ctex_tmp_dim { \l__ctex_line_stretch_tl } \dim_compare:nNnTF \l__ctex_tmp_dim = \c_max_dim { \__ctex_update_stretch_auxi: } { \__ctex_update_stretch_auxii: } } \cs_new_protected:Npn \__ctex_update_stretch_auxi: { \ctex_if_ccglue_touched:TF { \ctex_update_ccwd: } { \dim_set:Nn \l__ctex_tmp_dim { \baselinestretch \tex_glueexpr:D \f@baselineskip \scan_stop: } \skip_set:Nn \l__ctex_ccglue_skip { \c_zero_dim plus .08 \l__ctex_tmp_dim } \ctex_update_ccglue: } } \cs_new_protected:Npn \__ctex_update_stretch_auxii: { \int_set:Nn \l__ctex_tmp_int { \tex_dimexpr:D \linewidth - \ccwd - \l__ctex_tmp_dim \scan_stop: } \tex_divide:D \l__ctex_tmp_int \ccwd \int_compare:nNnTF \l__ctex_tmp_int > \c_zero_int { \skip_set:Nn \l__ctex_ccglue_skip { \c_zero_dim plus \dim_eval:n { ( \linewidth - \ccwd - \l__ctex_tmp_int \ccwd ) / \l__ctex_tmp_int } } } { \skip_zero:N \l__ctex_ccglue_skip } \ctex_update_ccglue: } \cs_new_protected:Npn \ctex_update_parindent: { \tl_if_empty:NF \l__ctex_autoindent_tl { \dim_compare:nNnF \parindent = \c_zero_dim { \dim_set:Nn \parindent { \l__ctex_autoindent_tl } } } } \NewDocumentCommand \ziju { m } { \exp_args:Nx \ctex_ziju:n {#1} \tex_ignorespaces:D } \cs_new_protected:Npn \ctex_ziju:n #1 { \tl_set:Nx \l__ctex_ziju_tl { \fp_eval:n {#1} } \ctex_select_size: } \cs_new_protected:Npn \ctex_update_ziju: { \ctex_update_em_unit: \dim_set:Nn \l__ctex_ziju_dim { \l__ctex_ziju_tl \ccwd } \dim_add:Nn \ccwd { \l__ctex_ziju_dim } \dim_compare:nNnTF \ccwd > \c_zero_dim { \dim_set:Nn \l__ctex_tmp_dim { \linewidth - \ccwd + \l__ctex_ziju_dim } \int_set:Nn \l__ctex_tmp_int { \l__ctex_tmp_dim } \tex_divide:D \l__ctex_tmp_int \ccwd \dim_sub:Nn \l__ctex_tmp_dim { \l__ctex_tmp_int \ccwd } \dim_compare:nNnF \parindent = \c_zero_dim { \int_compare:nNnF \l__ctex_tmp_int < 3 { \int_sub:Nn \l__ctex_tmp_int { 2 } } } \skip_set:Nn \l__ctex_ccglue_skip { \l__ctex_ziju_dim plus \dim_eval:n { \l__ctex_tmp_dim / \l__ctex_tmp_int } minus \dim_min:nn { \dim_abs:n { \l__ctex_ziju_dim } } { ( \ccwd - \l__ctex_tmp_dim ) / ( \l__ctex_tmp_int + 1 ) } } } { \skip_set:Nn \l__ctex_ccglue_skip { \l__ctex_ziju_dim } } \ctex_update_ccglue: \ctex_update_parindent: } \dim_new:N \l__ctex_ziju_dim \NewDocumentCommand \CTEXindent { } { \ctex_deprecated_command:Nn \CTEXindent { \parindent is~set~to~2\ccwd. } \ctex_update_ccwd: \dim_set:Nn \parindent { 2 \ccwd } } \NewDocumentCommand \CTEXnoindent { } { \ctex_deprecated_command:Nn \CTEXnoindent { \parindent is~set~to~0pt. } \dim_zero:N \parindent } \PassOptionsToPackage { encoding = \g__ctex_encoding_tl } { zhnumber } \RequirePackage { zhnumber } \cs_new:Npn \chinese { \zhnum_counter:n } \cs_new_eq:NN \@chinese \@zhnum \cs_new_eq:NN \Chinese \chinese \cs_new_eq:NN \CTEXcounter \use_none:n \ctex_at_end_package:nn { enumitem } { \cs_if_free:NF \AddEnumerateCounter { \AddEnumerateCounter * { \zhnum } { \@zhnum } { 1 } \AddEnumerateCounter * { \zhdig } { \@zhdig } { 1 } \AddEnumerateCounter * { \chinese } { \@chinese } { 1 } } } \NewDocumentCommand \CTEXnumber { m m } { \protected@edef #1 { \zhnumber {#2} } } \NewDocumentCommand \CTEXdigits { m m } { \protected@edef #1 { \zhdigits {#2} } } \cs_set_eq:NN \CTEX@todayold \today \ctex_define:n { today .choice: , today / old .code:n = { \cs_set_eq:NN \today \CTEX@todayold } , today / small .code:n = { \cs_set_eq:NN \today \zhtoday \zhnumsetup { time = Arabic } } , today / big .code:n = { \cs_set_eq:NN \today \zhtoday \zhnumsetup { time = Chinese } } , today / unknown .code:n = { \msg_error:nnx { ctex } { today-undef } {#1} } } \msg_new:nnnn { ctex } { today-undef } { Today~format~`#1'~is~undefined. } { Available~today~formats~are~`old',~`small',~and~`big'. } \tl_if_exist:NF \proofname { \tl_new:N \proofname \tl_set:Nn \proofname { Proof } } \ctex_define:n { contentsname .tl_set:N = \contentsname , listfigurename .tl_set:N = \listfigurename , listtablename .tl_set:N = \listtablename , figurename .tl_set:N = \figurename , tablename .tl_set:N = \tablename , abstractname .tl_set:N = \abstractname , indexname .tl_set:N = \indexname , appendixname .tl_set:N = \appendixname , proofname .tl_set:N = \proofname , algorithmname .tl_set:N = \algorithmname , bibname .tl_set:N = \bibname , refname .tl_set:N = \refname , continuation .tl_set:N = \insertcontinuationtext } \seq_const_from_clist:Nn \c__ctex_headings_seq { part , section , subsection } \cs_new_protected:Npn \__ctex_initial_heading:n #1 { \tl_new:c { CTEX@pre#1 } \tl_new:c { CTEX@post#1 } \tl_const:cx { CTEXthe#1 } { \exp_not:c { CTEX@pre#1 } \exp_not:c { CTEX@the#1 } \exp_not:c { CTEX@post#1 } } \tl_const:cx { CTEX@#1name } { \group_begin: \exp_not:c { CTEX@#1@nameformat } { \exp_not:c { CTEX@pre#1 } \exp_not:N \tl_if_empty:NTF \exp_not:c { CTEX@#1@numberformat } { \exp_not:c { CTEX@the#1 } } { \group_begin: \exp_not:c { CTEX@#1@numberformat } \exp_not:c { CTEX@the#1 } \group_end: } \exp_not:c { CTEX@post#1 } } \group_end: } } \cs_new_protected:Npn \__ctex_def_heading_keys:n #1 { \tl_put_right:Nx \l__ctex_tmp_tl { #1 .meta:nn = { ctex / #1 } { ####1 } , #1 / name .code:n = { \ctex_assign_heading_name:nn {#1} { ####1 } } , #1 / number .tl_set:N = \exp_not:c { CTEX@the#1 } , #1 / beforeskip .tl_set:N = \exp_not:c { CTEX@#1@beforeskip } , #1 / afterskip .tl_set:N = \exp_not:c { CTEX@#1@afterskip} , #1 / indent .tl_set:N = \exp_not:c { CTEX@#1@indent } , #1 / numbering .bool_set:N = \exp_not:c { CTEX@#1@numbering } , #1 / numbering .initial:n = true , #1 / beforeskip .initial:n = \c_zero_skip , #1 / afterskip .initial:n = \c_zero_skip , #1 / indent .initial:n = \c_zero_dim , #1 / beforeskip .value_required:n = true , #1 / afterskip .value_required:n = true , #1 / indent .value_required:n = true , \__ctex_plus_key_aux:nn {#1} { format } , \__ctex_plus_key_aux:nn {#1} { nameformat } , \__ctex_plus_key_aux:nn {#1} { numberformat } , \__ctex_plus_key_aux:nn {#1} { titleformat } , \__ctex_plus_key_aux:nn {#1} { aftername } , \__ctex_plus_key_aux:nn {#1} { aftertitle } , } } \cs_new:Npn \__ctex_plus_key_aux:nn #1#2 { #1 / #2 .tl_set:N = \exp_not:c { CTEX@#1@#2 } , #1 / #2 + .code:n = { \tl_put_right:Nn \exp_not:c { CTEX@#1@#2 } { ####1 } } , #1 / #2 ~ + .code:n = { \tl_put_right:Nn \exp_not:c { CTEX@#1@#2 } { ####1 } } } \NewDocumentCommand \ctex_assign_heading_name:nn { m > { \SplitArgument { 1 } { , } } +m } { \__ctex_assign_heading_name:nnn {#1} #2 } \cs_new_protected:Npn \__ctex_assign_heading_name:nnn #1#2#3 { \tl_set:cn { CTEX@pre#1 } {#2} \tl_if_novalue:nTF {#3} { \tl_clear:c { CTEX@post#1 } } { \tl_set:cn { CTEX@post#1 } {#3} } } \group_begin: \tl_clear:N \l__ctex_tmp_tl \seq_map_inline:Nn \c__ctex_headings_seq { \__ctex_initial_heading:n {#1} \__ctex_def_heading_keys:n {#1} } \exp_args:NNo \group_end: \ctex_define:n { \l__ctex_tmp_tl } \cs_new_protected:Npn \CTEX@heading@format@initial { \normalfont \tl_clear:N \l__ctex_autoindent_tl \int_set:Nn \tex_interlinepenalty:D { 10 000 } \tex_noindent:D } \cs_new_protected:Npn \ctex_indent_box:n #1 { \dim_set:Nn \tex_parindent:D {#1} \__ctex_insert_indent: } \cs_new_protected:Npn \__ctex_insert_indent: { \dim_compare:nNnF \tex_parindent:D = \c_zero_dim { \tex_indent:D } } \cs_new_eq:NN \CTEX@indentbox \ctex_indent_box:n \ExplSyntaxOff \defbeamertemplate*{part page}{CTEX}[1][]{% \begingroup \par \addvspace{\glueexpr\CTEX@part@beforeskip\relax}% \CTEX@heading@format@initial \CTEX@part@format{% \CTEX@indentbox{\CTEX@part@indent}% \ifodd \CTEX@part@numbering \CTEX@partname \CTEX@part@aftername \fi \begin{beamercolorbox}[sep=16pt,center,#1]{part title} \CTEX@part@titleformat \insertpart \CTEX@part@aftertitle \end{beamercolorbox}}% \par \addvspace{\glueexpr\CTEX@part@afterskip\relax}% \endgroup} \defbeamertemplate*{section page}{CTEX}[1][]{% \begingroup \par \addvspace{\glueexpr\CTEX@section@beforeskip\relax}% \CTEX@heading@format@initial \CTEX@section@format{% \CTEX@indentbox{\CTEX@section@indent}% \ifodd \CTEX@section@numbering \CTEX@sectionname \CTEX@section@aftername \fi \begin{beamercolorbox}[sep=12pt,center,#1]{part title} \CTEX@section@titleformat \insertsection \CTEX@section@aftertitle \end{beamercolorbox}}% \par \addvspace{\glueexpr\CTEX@section@afterskip\relax}% \endgroup} \defbeamertemplate*{subsection page}{CTEX}[1][]{% \begingroup \par \addvspace{\glueexpr\CTEX@subsection@beforeskip\relax}% \CTEX@heading@format@initial \CTEX@subsection@format{% \CTEX@indentbox{\CTEX@subsection@indent}% \ifodd \CTEX@subsection@numbering \CTEX@subsectionname \CTEX@subsection@aftername \fi \begin{beamercolorbox}[sep=8pt,center,#1]{part title} \CTEX@subsection@titleformat \insertsubsection \CTEX@subsection@aftertitle \end{beamercolorbox}}% \par \addvspace{\glueexpr\CTEX@subsection@afterskip\relax}% \endgroup} \defbeamertemplatealias{part page}{default}{CTEX} \defbeamertemplatealias{section page}{default}{CTEX} \defbeamertemplatealias{subsection page}{default}{CTEX} \ExplSyntaxOn \ctex_define:n { tocdepth .code:n = \ctex_heading_depth:ne { tocdepth } {#1} , tocdepth .value_required:n = true } \cs_new_protected:Npn \ctex_heading_depth:nn #1#2 { \prop_get:NnNTF \c__ctex_heading_level_prop {#2} \l__ctex_tmp_tl { \setcounter {#1} { \l__ctex_tmp_tl } } { \setcounter {#1} { \int_eval:n {#2} } } } \cs_generate_variant:Nn \ctex_heading_depth:nn { ne } \prop_const_from_keyval:Nn \c__ctex_heading_level_prop { part = 0 , section = 1 , subsection = 2 , subsubsection = 3 , paragraph = 4 , subparagraph = 5 } \cs_new_protected:Npn \CTEX@setcurrentlabel@n #1 { \protected@edef \@currentlabel { \cs_if_exist:cTF { CTEX@the#1 } { \exp_args:cc { p@#1 } { CTEX@the#1 } } { \exp_not:o { \@currentlabel } } } } \cs_new_protected:Npn \ctex_varioref_hook: { \seq_map_inline:Nn \c__ctex_headings_seq { \ctex_fix_varioref_label:n { ##1 } } \ctex_at_end_package:nn { cleveref } { \ctex_cleveref_hook: } } \cs_new_protected:Npn \ctex_fix_varioref_label:n #1 { \tl_if_empty:cT { p@#1 } { \exp_args:Nnx \labelformat {#1} { \exp_not:c { CTEX@the#1 } } } } \cs_new_protected:Npn \ctex_cleveref_hook: { \@ifpackageloaded { hyperref } { \@ifpackagewith { hyperref } { implicit = false } { } { \__ctex_cleveref_hook_aux:N \H@refstepcounter } } { \__ctex_cleveref_hook_aux:N \refstepcounter@noarg \__ctex_cleveref_hook_aux:N \refstepcounter@optarg } \__ctex_cleveref_hook_aux:N \appendix } \cs_new_protected:Npn \__ctex_cleveref_hook_aux:N #1 { \ctex_patch_cmd_all:NnnnTF #1 { \ExplSyntaxOff \char_set_catcode_letter:n { 64 } } { \endcsname \csname the } { \expandafter \endcsname \csname the } { } { \ctex_patch_failure:N #1 } } \cs_if_exist:NTF \labelformat { \ctex_varioref_hook: } { \cs_new_eq:NN \CTEX@save@refstepcounter \refstepcounter \RenewDocumentCommand \refstepcounter { m } { \CTEX@save@refstepcounter {#1} \CTEX@setcurrentlabel@n {#1} } \ctex_at_end_package:nn { varioref } { \ctex_varioref_hook: } } \ctex_scheme_input:o { \l__ctex_scheme_tl } \NewDocumentCommand \zihao { m } { \exp_args:Nx \ctex_zihao:n {#1} \tex_ignorespaces:D } \cs_new_protected:Npn \ctex_zihao:n #1 { \prop_get:NnNTF \c__ctex_font_size_prop {#1} \l__ctex_font_size_tl { \exp_after:wN \fontsize \l__ctex_font_size_tl \selectfont } { \msg_error:nnn { ctex } { fontsize } {#1} } } \msg_new:nnnn { ctex } { fontsize } { Undefined~Chinese~font~size~`#1'~in~command~\token_to_str:N \zihao.} { The~old~font~size~is~used~if~you~continue.\\ The~available~font~sizes~are~listed~as~follow.\\ \seq_use:Nnnn \c__ctex_font_size_seq { ~and~ } { ,~ } { ,~and~ }. } \prop_new:N \c__ctex_font_size_prop \seq_new:N \c__ctex_font_size_seq \cs_new_protected:Npn \__ctex_save_font_size:nn #1#2 { \use:x { \prop_gput:Nnn \exp_not:N \c__ctex_font_size_prop {#1} { { \dim_to_decimal:n {#2} } { \dim_to_decimal:n { (#2) * 6 / 5 } } } } \seq_gput_right:Nn \c__ctex_font_size_seq {#1} } \clist_map_inline:nn { { 8 } { 5 bp } , { 7 } { 5.5 bp } , { -6 } { 6.5 bp } , { 6 } { 7.5 bp } , { -5 } { 9 bp } , { 5 } { 10.5 bp } , { -4 } { 12 bp } , { 4 } { 14 bp } , { -3 } { 15 bp } , { 3 } { 16 bp } , { -2 } { 18 bp } , { 2 } { 22 bp } , { -1 } { 24 bp } , { 1 } { 26 bp } , { -0 } { 36 bp } , { 0 } { 42 bp } } { \__ctex_save_font_size:nn #1 } \cs_new_protected:Npn \ctex_declare_math_sizes:nnnn #1#2#3#4 { \__ctex_get_font_sizes:Nn \l__ctex_font_size_tl { {#1} {#2} {#3} {#4} } \exp_after:wN \DeclareMathSizes \l__ctex_font_size_tl } \cs_new_protected:Npn \__ctex_get_font_sizes:Nn #1#2 { \tl_clear:N #1 \tl_map_inline:nn {#2} { \prop_get:NnNTF \c__ctex_font_size_prop {##1} \l__ctex_tmp_tl { \tl_put_right:Nx #1 { { \tl_head:N \l__ctex_tmp_tl } } } { \tl_put_right:Nx #1 { { \dim_to_decimal:n { ##1 } } } } } } \clist_map_inline:nn { { 8 }{ 8 }{ 5pt }{ 5pt } , { 7 }{ 7 }{ 5pt }{ 5pt } , { -6 }{ -6 }{ 5pt }{ 5pt } , { 6 }{ 6 }{ 5pt }{ 5pt } , { -5 }{ -5 }{ 6pt }{ 5pt } , { 5 }{ 5 }{ 7pt }{ 5pt } , { -4 }{ -4 }{ 8pt }{ 6pt } , { 4 }{ 4 }{ 5 }{ 6 } , { -3 }{ -3 }{ -4 }{ -5 } , { 3 }{ 3 }{ 4 }{ 5 } , { -2 }{ -2 }{ -3 }{ -4 } , { 2 }{ 2 }{ 3 }{ 4 } , { -1 }{ -1 }{ -2 }{ -3 } , { 1 }{ 1 }{ 2 }{ 3 } , { -0 }{ -0 }{ -1 }{ -2 } , { 0 }{ 0 }{ 1 }{ 2 } } { \ctex_declare_math_sizes:nnnn #1 } \cs_new_protected:Npn \ctex_set_font_size:Nnn #1#2#3 { \prop_get:NnNTF \c__ctex_font_size_prop {#2} \l__ctex_font_size_tl { \exp_after:wN \__ctex_set_font_size:nnNn \l__ctex_font_size_tl #1 {#3} } { \msg_error:nnn { ctex } { fontsize } {#2} } } \cs_new_protected:Npn \__ctex_set_font_size:nnNn #1#2#3#4 { \cs_set_protected:Npn #3 { \@setfontsize #3 {#1} {#2} #4 } } \int_case:nn { \g__ctex_font_size_int } { { 0 } { \file_input:n { ctex-c5size.clo } } { 1 } { \file_input:n { ctex-cs4size.clo } } } \fp_if_nan:nF { \l__ctex_line_spread_fp } { \exp_args:Nx \linespread { \fp_use:N \l__ctex_line_spread_fp } \group_begin: \footnotesize \exp_args:NNNo \group_end: \dim_set:Nn \footnotesep { \dim_use:N \box_ht:N \strutbox } } \normalsize \NewDocumentCommand \CTeX { } { C \TeX } \ctex_at_end_package:nn { hyperref } { \pdfstringdefDisableCommands { \tl_set:Nn \CTeX { CTeX } } } \ctex_define:n { captiondelimiter .code:n = { \ctex_deprecated_option:n { You~can~load~the~package~`caption'~to~get~its~functionality. } } } \cs_new_protected:Npn \ctex_fontset_error:n #1 { \msg_critical:nnn { ctex } { fontset-unavailable } {#1} } \msg_new:nnn { ctex } { fontset-unavailable } { CTeX~fontset~`#1'~is~unavailable~in~current~mode. } \cs_new:Npx \ctex_fontset_case:nnn #1#2#3 { \sys_if_engine_pdftex:TF {#1} { \sys_if_engine_uptex:TF {#2} {#3} } } \cs_new:Npx \ctex_fontset_case:nnnn #1#2#3#4 { \sys_if_engine_pdftex:TF { \sys_if_output_pdf:TF {#1} {#2} } { \sys_if_engine_uptex:TF {#3} {#4} } } \cs_new_protected:Npn \ctex_detect_platform: { \sys_if_platform_windows:TF { \tl_gset:Nn \g__ctex_fontset_tl { windows } } { \ctex_if_platform_macos:TF { \tl_gset:Nn \g__ctex_fontset_tl { mac } } { \tl_gset:Nn \g__ctex_fontset_tl { fandol } } } } \cs_new_protected:Npn \ctex_if_platform_macos:TF { \file_if_exist:nTF { /System/Library/Fonts/Menlo.ttc } } \cs_new_protected:Npn \ctex_load_fontset: { \tl_if_empty:NTF \g__ctex_fontset_tl { \ctex_detect_platform: } { \bool_lazy_or:nnTF { \str_if_eq_p:on { \g__ctex_fontset_tl } { windowsnew } } { \str_if_eq_p:on { \g__ctex_fontset_tl } { windowsold } } { \msg_warning:nnxx { ctex } { deprecated-fontset } { \g__ctex_fontset_tl } { windows } \tl_gset:Nn \g__ctex_fontset_tl { windows } } { \file_if_exist:nF { ctex-fontset- \g__ctex_fontset_tl .def } { \use:x { \ctex_detect_platform: \msg_error:nnxx { ctex } { fontset-not-found } { \g__ctex_fontset_tl } { \exp_not:N \g__ctex_fontset_tl } } } } } \ctex_file_input:n { ctex-fontset- \g__ctex_fontset_tl .def } } \msg_new:nnn { ctex } { deprecated-fontset } { CTeX~fontset~`#1'~is~deprecated.\\ Fontset~`#2'~will~be~used~instead. } \msg_new:nnnn { ctex } { fontset-not-found } { CTeX~fontset~`#1'~could~not~be~found.\\ Fontset~`#2'~will~be~used~instead. } { You~may~run~`mktexlsr'~firstly. } \@onlypreamble \ctex_load_fontset: \ctex_define:n { fontset .code:n = { \ctex_if_preamble:TF { \str_if_eq:eeTF {#1} { none } { \msg_warning:nnn { ctex } { invalid-value } {#1} } { \str_if_eq:onTF { \g__ctex_fontset_tl } { none } { \tl_gset:Nx \g__ctex_fontset_tl {#1} \ctex_load_fontset: } { \msg_error:nnxx { ctex } { fontset-loaded } { \g__ctex_fontset_tl } {#1} } } } { \msg_error:nn { ctex } { fontset-only-preamble } } } } \msg_new:nnnn { ctex } { fontset-loaded } { CTeX~fontset~`#1'~has~been~loaded. \str_if_eq:nnF {#1} {#2} { \\ Fontset~`#2'~will~be~ignored. } } { Only~one~fontset~can~be~loaded~in~the~preamble. } \msg_new:nnn { ctex } { fontset-only-preamble } { The~`fontset'~option~can~be~used~only~in~preamble. } \str_if_eq:onF { \g__ctex_fontset_tl } { none } { \ctex_load_fontset: } \ctex_at_end:n { \ctex_file_input:n { ctex.cfg } } %% %% This package consists of the files ctex.dtx, %% ctxdoc.cls, %% ctxdocstrip.tex, %% ctex-zhconv.lua, %% ctex-zhconv-make.lua, %% and the derived files ctex.pdf, %% ctex.ins, %% ctex.sty, %% ctexsize.sty, %% ctexheading.sty, %% ctexart.cls, %% ctexbook.cls, %% ctexrep.cls, %% ctexbeamer.cls, %% ctexcap.sty, %% ctexhook.sty, %% ctexpatch.sty, %% ctex-c5size.clo, %% ctex-cs4size.clo, %% ctex-heading-article.def, %% ctex-heading-book.def, %% ctex-heading-report.def, %% ctex-heading-beamer.def, %% ctex-scheme-plain.def, %% ctex-scheme-plain-article.def, %% ctex-scheme-plain-book.def, %% ctex-scheme-plain-report.def, %% ctex-scheme-plain-beamer.def, %% ctex-scheme-chinese.def, %% ctex-scheme-chinese-article.def, %% ctex-scheme-chinese-book.def, %% ctex-scheme-chinese-report.def, %% ctex-scheme-chinese-beamer.def, %% ctex-name-gbk.cfg, %% ctex-name-utf8.cfg, %% ctex.cfg, %% ctexopts.cfg, %% ctexbackend.cfg, %% ctex-engine-pdftex.def, %% ctex-engine-xetex.def, %% ctex-engine-luatex.def, %% ctex-engine-aptex.def, %% ctex-engine-uptex.def, %% c19rm.fd, %% c19sf.fd, %% c19tt.fd, %% c70rm.fd, %% c70sf.fd, %% c70tt.fd, %% jy2zhrm.fd, %% jy2zhsf.fd, %% jy2zhtt.fd, %% jt2zhrm.fd, %% jt2zhsf.fd, %% jt2zhtt.fd, %% ctex-fontset-adobe.def, %% ctex-fontset-fandol.def, %% ctex-fontset-founder.def, %% ctex-fontset-mac.def, %% ctex-fontset-macnew.def, %% ctex-fontset-macold.def, %% ctex-fontset-ubuntu.def, %% ctex-fontset-windows.def, %% ctexspa.def, %% ctexpunct.spa, %% ctex-spa-make.tex, %% ctex-spa-macro.tex, %% ctex-zhmap-adobe.tex, %% ctex-zhmap-fandol.tex, %% ctex-zhmap-founder.tex, %% ctex-zhmap-mac.tex, %% ctex-zhmap-ubuntu.tex, %% ctex-zhmap-windows.tex, %% ctex-zhconv-index.lua, %% translator-theorem-dictionary-ChineseGBK.dict, %% translator-theorem-dictionary-ChineseUTF8.dict, and %% README.md. %% %% End of file `ctexbeamer.cls'.