From e0c6872cf40896c7be36b11dcc744620f10adf1d Mon Sep 17 00:00:00 2001 From: Norbert Preining Date: Mon, 2 Sep 2019 13:46:59 +0900 Subject: Initial commit --- macros/latex/contrib/chemgreek/chemgreek.sty | 1108 ++++++++++++++++++++++++++ 1 file changed, 1108 insertions(+) create mode 100644 macros/latex/contrib/chemgreek/chemgreek.sty (limited to 'macros/latex/contrib/chemgreek/chemgreek.sty') diff --git a/macros/latex/contrib/chemgreek/chemgreek.sty b/macros/latex/contrib/chemgreek/chemgreek.sty new file mode 100644 index 0000000000..3d1d8601b2 --- /dev/null +++ b/macros/latex/contrib/chemgreek/chemgreek.sty @@ -0,0 +1,1108 @@ +% -------------------------------------------------------------------------- +% the CHEMGREEK package +% +% interface for upright greek letters for use in chemistry +% +% -------------------------------------------------------------------------- +% Clemens Niederberger +% -------------------------------------------------------------------------- +% https://github.org/cgnieder/chemgreek/ +% contact@mychemistry.eu +% -------------------------------------------------------------------------- +% If you have any ideas, questions, suggestions or bugs to report, please +% feel free to contact me. +% -------------------------------------------------------------------------- +% Copyright 2011-2016 Clemens Niederberger +% +% This work may be distributed and/or modified under the +% conditions of the LaTeX Project Public License, either version 1.3 +% of this license or (at your option) any later version. +% 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'. +% +% The Current Maintainer of this work is Clemens Niederberger. +% -------------------------------------------------------------------------- +\RequirePackage{expl3,xparse,amstext} +\ExplSyntaxOn +\tl_const:Nn \c_chemgreek_date_tl {2016/12/20} +\tl_const:Nn \c_chemgreek_version_tl {1.1} +\tl_const:Nn \c_chemgreek_info_tl {interface for upright greek letters for use in chemistry} + +\ProvidesExplPackage{chemgreek} + {\c_chemgreek_date_tl} + {\c_chemgreek_version_tl} + {\c_chemgreek_info_tl\c_space_tl (CN)} + +% ---------------------------------------------------------------------------- +% temporary variables: +\seq_new:N \l__chemgreek_tmpa_seq +\tl_new:N \l__chemgreek_tmpa_tl +\tl_new:N \l__chemgreek_tmpb_tl +\int_new:N \l__chemgreek_tmpa_int +\int_new:N \g__chemgreek_tmpa_int + +% ---------------------------------------------------------------------------- +% an l3 conditional that can test 2e's conditionals that go like +% \iffoo ... \else ... \fi +% see http://tex.stackexchange.com/a/119806/5049 +\prg_new_conditional:Npnn \chemgreek_latex_if:n #1 {p,T,F,TF} + { \use:c { if #1 } \prg_return_true: \else: \prg_return_false: \fi: } + +% let's see if we can test if a package has been loaded after begin document: +\prg_new_conditional:Npnn \chemgreek_if_package_loaded:n #1 {p,T,F,TF} + { + \cs_if_exist:cTF { ver@#1.sty } + { \prg_return_true: } + { \prg_return_false: } + } +\cs_generate_variant:Nn \chemgreek_if_package_loaded:nTF { V } +\cs_generate_variant:Nn \chemgreek_if_package_loaded:nF { V } + +% check if a package has been loaded with a certain option: +\prg_new_protected_conditional:Npnn \chemgreek_if_package_with:nn #1#2 {T,F,TF} + { + \cs_if_exist:cTF {opt@#1.sty} + { + \clist_if_in:cnTF {opt@#1.sty} {#2} + { \prg_return_true: } + { \prg_return_false: } + } + { \prg_return_false: } + } + +% check if a mapping needs a package: +\tl_new:N \l__chemgreek_mapping_package_tl +\prg_new_protected_conditional:Npnn \chemgreek_if_mapping_package:n #1 {T,F,TF} + { + \prop_get:NnN \l__chemgreek_packages_prop {#1} + \l__chemgreek_mapping_package_tl + \quark_if_no_value:VTF \l__chemgreek_mapping_package_tl + { \prg_return_false: } + { \prg_return_true: } + } + +% check if needed package has been loaded: +\prg_new_protected_conditional:Npnn \chemgreek_if_mapping_package_loaded:n #1 {T,F,TF} + { + \chemgreek_if_mapping_package:nTF {#1} + { + \chemgreek_if_package_loaded:VTF \l__chemgreek_mapping_package_tl + { \prg_return_true: } + { \prg_return_false: } + } + { \prg_return_true: } + } + +% ---------------------------------------------------------------------------- +% messages +\msg_new:nnn {chemgreek} {mapping-not-defined} + { + You~ chose~ the~ mapping~ `#1'~ \msg_line_context: \c_space_tl which~ has~ + apparently~ not~ been~ defined,~ yet.~ If~ this~ is~ due~ to~ a~ + miss-spelling~ you~ need~ to~ declare~ it~ first~ via~ \token_to_str:N + \newchemgreekmapping \c_space_tl or~ \token_to_str:N + \declarechemgreekmapping . + } + +\msg_new:nnn {chemgreek} {mapping-already-defined} + { + It~ seems~ you're~ trying~ to~ define~ the~ mapping~ `#1'~ + \msg_line_context: .~ However,~ this~ mapping~ does~ already~ exist.~ If~ + this~ is~ not~ due~ to~ a~ miss-spelling~ you~ need~ to~ redefine~ it~ + via~ \token_to_str:N \renewchemgreekmapping . + } + +\msg_new:nnn {chemgreek} {mapping-active} + { + The~ mapping~ `#1'~ already~ is~ active~ \msg_line_context: .~ I'm~ doing~ + nothing. + } + +\msg_new:nnn {chemgreek} {mapping-activated} + { Activating~ mapping~ `#1'~ \msg_line_context: . } + +\msg_new:nnn {chemgreek} {package-missing} + { + You're~ trying~ to~ activate~ the~ mapping~ `#1'~ which~ needs~ package~ + `#2'~ loaded.~ However,~ package~ `#2'~ does~ not~ seem~ to~ be~ loaded~ + \msg_line_context: .~ I'm~ loading~ the~ `default'~ mapping~ instead. + } + +\msg_new:nnn {chemgreek} {command-dropped} + { + The~ command~ \token_to_str:N #1 has~ been~ dropped.~ Use~ \token_to_str:N #2 + instead~ \msg_line_context: . + } + +% ---------------------------------------------------------------------------- +% define a dropped command with hints to the corresponding new one: +\cs_new_protected:Npn \chemgreek_define_dropped:NN #1#2 + { + \cs_new_protected:Npn #1 + { \msg_error:nnnn {chemgreek} {command-dropped} {#1} {#2} } + } +\cs_generate_variant:Nn \chemgreek_define_dropped:NN { cc } + +% ---------------------------------------------------------------------------- +% a tokenlist constant that will be used to build the mapping property lists +% both for uppercase and lowercase and also for setting the output macros +\tl_const:Nn \c__chemgreek_alphabet_tl + { + { alpha } % 1 + { beta } % 2 + { gamma } % 3 + { delta } % 4 + { epsilon } % 5 + { zeta } % 6 + { eta } % 7 + { theta } % 8 + { iota } % 9 + { kappa } % 10 + { lambda } % 11 + { mu } % 12 + { nu } % 13 + { xi } % 14 + { omikron } % 15 + { pi } % 16 + { rho } % 17 + { sigma } % 18 + { tau } % 19 + { upsilon } % 20 + { phi } % 21 + { chi } % 22 + { psi } % 23 + { omega } % 24 + } + +% ---------------------------------------------------------------------------- +% variants of kernel functions: +\cs_generate_variant:Nn \prop_put:Nnn { cxV } +\cs_generate_variant:Nn \prop_item:Nn { cV } +\cs_generate_variant:Nn \tl_if_eq:nnTF { V } +\cs_generate_variant:Nn \msg_warning:nnnn { nnnV } +\cs_generate_variant:Nn \quark_if_no_value:nTF { V } + +% ---------------------------------------------------------------------------- +% helper function to retrieve upper- and lowercase entries while the mapping +% happens: +\cs_new_protected:Npn \__chemgreek_get_upper_lower:w #1 / #2 \q_stop + { + \tl_set:Nn \l__chemgreek_tmpa_tl {#1} + \tl_set:Nn \l__chemgreek_tmpb_tl {#2} + } + +% ---------------------------------------------------------------------------- +% a conditional for testing if a mapping exists: +\prg_new_conditional:Npnn \chemgreek_if_mapping_exists:n #1 {p,T,F,TF} + { + \bool_if:nTF + { + \prop_if_exist_p:c { l__chemgreek_uppercase_mapping_#1_prop } && + \prop_if_exist_p:c { l__chemgreek_lowercase_mapping_#1_prop } + } + { \prg_return_true: } + { \prg_return_false: } + } + +% a conditional for testing if a mapping is active: +\tl_new:N \l_chemgreek_active_mapping_tl +\prg_new_conditional:Npnn \chemgreek_if_mapping_active:n #1 {p,T,F,TF} + { + \tl_if_eq:NcTF + \l_chemgreek_active_mapping_tl + { c__chemgreek_mapping_#1_tl } + { \prg_return_true: } + { \prg_return_false: } + } + +% ---------------------------------------------------------------------------- +% a property lists that holds the needed package names for a mapping +\prop_new:N \l__chemgreek_packages_prop + +% ---------------------------------------------------------------------------- +% a function that ensures we're in text mode: + +\cs_new_protected:Npn \chemgreek_text:n #1 + { \ensuremath { \text {#1} } } + +% ---------------------------------------------------------------------------- +% the main mapping function: +% #1: mapping-name +% #2: package name +% #3: mapping entries +\cs_new_protected:Npn \chemgreek_declare_mapping:nnn #1#2#3 + { + \prop_if_exist:cF { l__chemgreek_uppercase_mapping_#1_prop } + { \prop_new:c { l__chemgreek_uppercase_mapping_#1_prop } } + \prop_if_exist:cF { l__chemgreek_lowercase_mapping_#1_prop } + { \prop_new:c { l__chemgreek_lowercase_mapping_#1_prop } } + \tl_if_exist:cF { c__chemgreek_mapping_#1_tl } + { \tl_const:cn { c__chemgreek_mapping_#1_tl } {#1} } + \tl_if_blank:nTF {#2} + { \prop_remove:Nn \l__chemgreek_packages_prop {#1} } + { \prop_put:Nnn \l__chemgreek_packages_prop {#1} {#2} } + \__chemgreek_set_mapping:nn {#1} {#3} + } + +\cs_new_protected:Npn \chemgreek_new_mapping:nnn #1#2#3 + { + \chemgreek_if_mapping_exists:nTF {#1} + { \msg_error:nnn {chemgreek} {mapping-already-defined} {#1} } + { \chemgreek_declare_mapping:nnn {#1} {#2} {#3} } + } + +\cs_new_protected:Npn \chemgreek_renew_mapping:nnn #1#2#3 + { + \chemgreek_if_mapping_exists:nTF {#1} + { \chemgreek_declare_mapping:nnn {#1} {#2} {#3} } + { \msg_error:nnn {chemgreek} {mapping-not-defined} {#1} } + } + +\cs_new_protected:Npn \__chemgreek_set_mapping:nn #1#2 + { + \prop_clear:c { l__chemgreek_lowercase_mapping_#1_prop } + \prop_clear:c { l__chemgreek_uppercase_mapping_#1_prop } + \int_zero:N \l__chemgreek_tmpa_int + \clist_map_inline:nn {#2} + { + \int_incr:N \l__chemgreek_tmpa_int + \__chemgreek_get_upper_lower:w ##1 \q_stop + \prop_put:cxV { l__chemgreek_lowercase_mapping_#1_prop } + { \tl_item:Nn \c__chemgreek_alphabet_tl { \l__chemgreek_tmpa_int } } + \l__chemgreek_tmpa_tl + \prop_put:cxV { l__chemgreek_uppercase_mapping_#1_prop } + { \tl_item:Nn \c__chemgreek_alphabet_tl { \l__chemgreek_tmpa_int } } + \l__chemgreek_tmpb_tl + } + } + +% aliasing mappings: +% #1: new mapping +% #2: existing mapping +\cs_new_protected:Npn \chemgreek_new_mapping_alias:nn #1#2 + { + \chemgreek_if_mapping_exists:nTF {#1} + { \msg_error:nnn {chemgreek} {mapping-already-defined} {#1} } + { + \chemgreek_if_mapping_exists:nTF {#2} + { \chemgreek_declare_mapping_alias:nn {#1} {#2} } + { \msg_error:nnn {chemgreek} {mapping-not-defined} {#2} } + } + } + +\cs_new_protected:Npn \chemgreek_renew_mapping_alias:nn #1#2 + { + \chemgreek_if_mapping_exists:nTF {#1} + { + \chemgreek_if_mapping_exists:nTF {#2} + { \chemgreek_declare_mapping_alias:nn {#1} {#2} } + { \msg_error:nnn {chemgreek} {mapping-not-defined} {#2} } + } + { \msg_error:nnn {chemgreek} {mapping-not-defined} {#1} } + } + +\cs_new_protected:Npn \chemgreek_declare_mapping_alias:nn #1#2 + { + \chemgreek_if_mapping_exists:nT {#2} + { + \prop_if_exist:cF { l__chemgreek_uppercase_mapping_#1_prop } + { \prop_new:c { l__chemgreek_uppercase_mapping_#1_prop } } + \prop_if_exist:cF { l__chemgreek_lowercase_mapping_#1_prop } + { \prop_new:c { l__chemgreek_lowercase_mapping_#1_prop } } + \prop_get:NnNT \l__chemgreek_packages_prop {#2} \l__chemgreek_tmpa_tl + { \prop_put:NnV \l__chemgreek_packages_prop {#1} \l__chemgreek_tmpa_tl } + \prop_put:Nnn \l__chemgreek_packages_prop {#1} {#2} + \tl_map_inline:Nn \c__chemgreek_alphabet_tl + { + \prop_put:cnx { l__chemgreek_uppercase_mapping_#1_prop } {##1} + { \prop_item:cn { l__chemgreek_uppercase_mapping_#2_prop } {##1} } + \prop_put:cnx { l__chemgreek_lowercase_mapping_#1_prop } {##1} + { \prop_item:cn { l__chemgreek_lowercase_mapping_#2_prop } {##1} } + } + } + } + +% ---------------------------------------------------------------------------- +% the user commands: + +% #1: package name (optional) +% #2: mapping-name +% #3: mapping entries +\NewDocumentCommand \newchemgreekmapping { O{}mm } + { \chemgreek_new_mapping:nnn {#2} {#1} {#3} } + +\NewDocumentCommand \renewchemgreekmapping { O{}mm } + { \chemgreek_renew_mapping:nnn {#2} {#1} {#3} } + +\NewDocumentCommand \declarechemgreekmapping { O{}mm } + { \chemgreek_declare_mapping:nnn {#2} {#1} {#3} } + +% #1: new mapping +% #2: existing mapping +\NewDocumentCommand \newchemgreekmappingalias { mm } + { \chemgreek_new_mapping_alias:nn {#1} {#2} } + +\NewDocumentCommand \renewchemgreekmappingalias { mm } + { \chemgreek_renew_mapping_alias:nn {#1} {#2} } + +\NewDocumentCommand \declarechemgreekmappingalias { mm } + { \chemgreek_declare_mapping_alias:nn {#1} {#2} } + +% ---------------------------------------------------------------------------- +% a function to selectively change specific entries in a mapping: + +% this will hold all changed mappings until they've been (re-)activated +% logically a sequence or clist would make more sense; however, +% \prop_if_in:Nn(TF) is expandable +\prop_new:N \l__chemgreek_changed_mappings_prop + +% #1: mapping-name +% #2: upper / lower +% #3: entry-name +% #4: entry +\cs_new_protected:Npn \chemgreek_change:nnnn #1#2#3#4 + { + \chemgreek_if_mapping_exists:nTF {#1} + { + \prop_put:cnn { l__chemgreek_#2 case_mapping_#1_prop } + {#3} + {#4} + \prop_put:Nnn \l__chemgreek_changed_mappings_prop + {#1} + {#1} + } + { \msg_error:nnn {chemgreek} {mapping-not-defined} {#1} } + } + +% the user command: +\NewDocumentCommand \changechemgreeksymbol { mmmm } + { \chemgreek_change:nnnn {#1} {#2} {#3} {#4} } + +% ---------------------------------------------------------------------------- +\cs_new_protected:Npn \chemgreek_load_mapping_package:n #1 + { + \chemgreek_if_mapping_package:nT {#1} + { \exp_args:NV \RequirePackage \l__chemgreek_mapping_package_tl } + } + +% a function to activate a mapping: +% #1: mapping-name +\cs_new_protected:Npn \chemgreek_activate_mapping:n #1 + { + \chemgreek_if_mapping_exists:nTF {#1} + { + \bool_if:nTF + { + ( \chemgreek_if_mapping_active_p:n {#1} ) + && + !( \prop_if_in_p:Nn \l__chemgreek_changed_mappings_prop {#1} ) + } + { \msg_info:nnn {chemgreek} {mapping-active} {#1} } + { + \chemgreek_if_mapping_package_loaded:nTF {#1} + { \__chemgreek_activate_mapping:n {#1} } + { + \msg_warning:nnnV {chemgreek} {package-missing} + {#1} + \l__chemgreek_mapping_package_tl + \__chemgreek_activate_mapping:n {default} + } + \prop_get:NnNT \l__chemgreek_changed_mappings_prop + {#1} + \l__chemgreek_tmpa_tl + { \prop_remove:Nn \l__chemgreek_changed_mappings_prop {#1} } + } + } + { \msg_error:nnn {chemgreek} {mapping-not-defined} {#1} } + } +\cs_generate_variant:Nn \chemgreek_activate_mapping:n { V } + +\cs_new_protected:Npn \__chemgreek_activate_mapping:n #1 + { + \tl_set:Nn \l_chemgreek_active_mapping_tl {#1} + \tl_map_inline:Nn \c__chemgreek_alphabet_tl + { + \cs_set_protected:cpx + { + chem + \str_upper_case:f { \tl_head:n {##1} } + \str_lower_case:f { \tl_tail:n {##1} } + } + { \prop_item:cn { l__chemgreek_uppercase_mapping_#1_prop } {##1} } + \cs_set_eq:cc + { + chemgreek_ + \str_upper_case:f { \tl_head:n {##1} } + \str_lower_case:f { \tl_tail:n {##1} } + : + } + { + chem + \str_upper_case:f { \tl_head:n {##1} } + \str_lower_case:f { \tl_tail:n {##1} } + } + \cs_set_protected:cpx { chem \str_lower_case:f {##1} } + { \prop_item:cn { l__chemgreek_lowercase_mapping_#1_prop } {##1} } + \cs_set_eq:cc + { chemgreek_ \str_lower_case:f {##1} : } + { chem \str_lower_case:f {##1} } + } + \msg_info:nnn {chemgreek} {mapping-activated} {#1} + } + +% #1: mapping name +% #2: symbol name +\cs_new_protected:Npn \chemgreek_get_from_mapping:nn #1#2 + { + \tl_set:Nx \l__chemgreek_tmpa_tl + { + \str_upper_case:f { \tl_head:n {#2} } + \str_lower_case:f { \tl_tail:n {#2} } + } + \str_if_eq:nVTF {#2} \l__chemgreek_tmpa_tl + { + \tl_set:Nx \l__chemgreek_tmpa_tl { \str_lower_case:f {#2} } + \prop_item:cV + { l__chemgreek_uppercase_mapping_#1_prop } + \l__chemgreek_tmpa_tl + } + { \prop_item:cn { l__chemgreek_lowercase_mapping_#1_prop } {#2} } + } + +\NewDocumentCommand \chemgreekmappingsymbol { mm } + { \chemgreek_get_from_mapping:nn {#1} {#2} } + +% user command that also loads the needed package: +% #1: load package +% #2: mapping-name +\NewDocumentCommand \activatechemgreekmapping { sm } + { + \IfBooleanT {#1} { \chemgreek_load_mapping_package:n {#2} } + \chemgreek_activate_mapping:n {#2} + } +\@onlypreamble\activatechemgreekmapping + +% user command that activates a new mapping without loading the package: +\NewDocumentCommand \selectchemgreekmapping { m } + { \chemgreek_activate_mapping:n {#1} } + +% ---------------------------------------------------------------------------- +% debugging commands: +\cs_new_protected:Npn \chemgreek_print_mapping:n #1 + { + \int_gzero:N \g__chemgreek_tmpa_int + \begin {tabular} {llcc} + pos & name & lower & upper \\ + \tl_map_inline:Nn \c__chemgreek_alphabet_tl + { + \int_gincr:N \g__chemgreek_tmpa_int + \int_use:N \g__chemgreek_tmpa_int . & + ##1 & + \prop_item:cn { l__chemgreek_lowercase_mapping_#1_prop } {##1} & + \prop_item:cn { l__chemgreek_uppercase_mapping_#1_prop } {##1} \\ + } + \end{tabular} + } + +\cs_new_eq:NN \printchemgreekmapping \chemgreek_print_mapping:n + +\cs_new_protected:Npn \chemgreek_show_mapping:n #1 + { + \int_gzero:N \g__chemgreek_tmpa_int + \iow_log:n { ................................................. } + \iow_log:n { . ~ chemgreek~ mapping~ `#1': } + \tl_map_inline:Nn \c__chemgreek_alphabet_tl + { + \int_gincr:N \g__chemgreek_tmpa_int + \iow_log:x + { . ~ \int_use:N \g__chemgreek_tmpa_int . } + \iow_log:x + { + . \c_space_tl \c_space_tl \c_space_tl \c_space_tl \c_space_tl + \str_lower_case:f {##1} ~ => ~ + \prop_item:cn { l__chemgreek_lowercase_mapping_#1_prop } {##1} + } + \iow_log:x + { + . \c_space_tl \c_space_tl \c_space_tl \c_space_tl \c_space_tl + \str_upper_case:f { \tl_head:n {##1} } + \str_lower_case:f { \tl_tail:n {##1} } + \c_space_tl => ~ + \prop_item:cn { l__chemgreek_uppercase_mapping_#1_prop } {##1} + } + } + \iow_log:n { ................................................. } + } + +\cs_new_eq:NN \showchemgreekmapping \chemgreek_show_mapping:n + +\cs_new_protected:Npn \chemgreek_print_alphabet: + { + \tl_map_inline:Nn \c__chemgreek_alphabet_tl + { + \use:c { chem \str_lower_case:f {##1} } + \use:c + { + chem + \str_upper_case:f { \tl_head:n {##1} } + \str_lower_case:f { \tl_tail:n {##1} } + } + \c_space_tl + } + \tex_unskip:D + } + +\cs_new_eq:NN \printchemgreekalphabet \chemgreek_print_alphabet: + +% ---------------------------------------------------------------------------- +% drop old macro names that started with an uppercase C: +% remove this in March 2016 +\cs_new_protected:Npn \chemgreek_drop_symbol:n #1 + { \chemgreek_define_dropped:cc { Chem#1 } { chem#1 } } + +\cs_new_protected:Npn \chemgreek_drop_symbols: + { + \tl_map_inline:Nn \c__chemgreek_alphabet_tl + { + \chemgreek_drop_symbol:n {##1} + \chemgreek_drop_symbol:n + { + \str_upper_case:f { \tl_head:n {##1} } + \str_lower_case:f { \tl_tail:n {##1} } + } + } + } + +\chemgreek_drop_symbols: + +% ---------------------------------------------------------------------------- +% functions to format integers with greek letters; these are basically copies +% of \int_to_alph:n +\cs_new:Npn \chemgreek_int_to_greek:n #1 + { + \int_to_symbols:nnn {#1} {24} + { + { 1 } { \chemalpha } + { 2 } { \chembeta } + { 3 } { \chemgamma } + { 4 } { \chemdelta } + { 5 } { \chemepsilon } + { 6 } { \chemzeta } + { 7 } { \chemeta } + { 8 } { \chemiota } + { 9 } { \chemtheta } + { 10 } { \chemkappa } + { 11 } { \chemlambda } + { 12 } { \chemmu } + { 13 } { \chemnu } + { 14 } { \chemxi } + { 15 } { \chemomikron } + { 16 } { \chempi } + { 17 } { \chemrho } + { 18 } { \chemsigma } + { 19 } { \chemtau } + { 20 } { \chemupsilon } + { 21 } { \chemphi } + { 22 } { \chemchi } + { 23 } { \chempsi } + { 24 } { \chemomega } + } + } + +\cs_new:Npn \chemgreek_int_to_Greek:n #1 + { + \int_to_symbols:nnn {#1} {24} + { + { 1 } { \chemAlpha } + { 2 } { \chemBeta } + { 3 } { \chemGamma } + { 4 } { \chemDelta } + { 5 } { \chemEpsilon } + { 6 } { \chemZeta } + { 7 } { \chemEta } + { 8 } { \chemIota } + { 9 } { \chemTheta } + { 10 } { \chemKappa } + { 11 } { \chemLambda } + { 12 } { \chemMu } + { 13 } { \chemNu } + { 14 } { \chemXi } + { 15 } { \chemOmikron } + { 16 } { \chemPi } + { 17 } { \chemRho } + { 18 } { \chemSigma } + { 19 } { \chemTau } + { 20 } { \chemUpsilon } + { 21 } { \chemPhi } + { 22 } { \chemChi } + { 23 } { \chemPsi } + { 24 } { \chemOmega } + } + } + +% ---------------------------------------------------------------------------- +% predefine some mappings +% default: +\chemgreek_new_mapping:nnn {default} { } + { + \ensuremath{\alpha} / \ensuremath{\mathrm{A}} , % 1 + \ensuremath{\beta} / \ensuremath{\mathrm{B}} , % 2 + \ensuremath{\gamma} / \ensuremath{\Gamma} , % 3 + \ensuremath{\delta} / \ensuremath{\Delta} , % 4 + \ensuremath{\epsilon} / \ensuremath{\mathrm{E}} , % 5 + \ensuremath{\zeta} / \ensuremath{\mathrm{Z}} , % 6 + \ensuremath{\eta} / \ensuremath{\mathrm{H}} , % 7 + \ensuremath{\theta} / \ensuremath{\Theta} , % 8 + \ensuremath{\iota} / \ensuremath{\mathrm{I}} , % 9 + \ensuremath{\kappa} / \ensuremath{\mathrm{K}} , % 10 + \ensuremath{\lambda} / \ensuremath{\Lambda} , % 11 + \ensuremath{\mu} / \ensuremath{\mathrm{M}} , % 12 + \ensuremath{\nu} / \ensuremath{\mathrm{N}} , % 13 + \ensuremath{\xi} / \ensuremath{\Xi} , % 14 + \ensuremath{o} / \ensuremath{\mathrm{O}} , % 15 + \ensuremath{\pi} / \ensuremath{\Pi} , % 16 + \ensuremath{\rho} / \ensuremath{\mathrm{P}} , % 17 + \ensuremath{\sigma} / \ensuremath{\Sigma} , % 18 + \ensuremath{\tau} / \ensuremath{\mathrm{T}} , % 19 + \ensuremath{\upsilon} / \ensuremath{\Upsilon} , % 20 + \ensuremath{\phi} / \ensuremath{\Phi} , % 21 + \ensuremath{\chi} / \ensuremath{\mathrm{X}} , % 22 + \ensuremath{\psi} / \ensuremath{\Psi}, % 23 + \ensuremath{\omega} / \ensuremath{\Omega} % 24 + } + +% default-variant: +\chemgreek_new_mapping:nnn {var-default} { } + { + \ensuremath{\alpha} / \ensuremath{\mathrm{A}} , % 1 + \ensuremath{\beta} / \ensuremath{\mathrm{B}} , % 2 + \ensuremath{\gamma} / \ensuremath{\Gamma} , % 3 + \ensuremath{\delta} / \ensuremath{\Delta} , % 4 + \ensuremath{\varepsilon} / \ensuremath{\mathrm{E}} , % 5 + \ensuremath{\zeta} / \ensuremath{\mathrm{Z}} , % 6 + \ensuremath{\eta} / \ensuremath{\mathrm{H}} , % 7 + \ensuremath{\vartheta} / \ensuremath{\Theta} , % 8 + \ensuremath{\iota} / \ensuremath{\mathrm{I}} , % 9 + \ensuremath{\kappa} / \ensuremath{\mathrm{K}} , % 10 + \ensuremath{\lambda} / \ensuremath{\Lambda} , % 11 + \ensuremath{\mu} / \ensuremath{\mathrm{M}} , % 12 + \ensuremath{\nu} / \ensuremath{\mathrm{N}} , % 13 + \ensuremath{\xi} / \ensuremath{\Xi} , % 14 + \ensuremath{o} / \ensuremath{\mathrm{O}} , % 15 + \ensuremath{\varpi} / \ensuremath{\Pi} , % 16 + \ensuremath{\varrho} / \ensuremath{\mathrm{P}} , % 17 + \ensuremath{\varsigma} / \ensuremath{\Sigma} , % 18 + \ensuremath{\tau} / \ensuremath{\mathrm{T}} , % 19 + \ensuremath{\upsilon} / \ensuremath{\Upsilon} , % 20 + \ensuremath{\varphi} / \ensuremath{\Phi} , % 21 + \ensuremath{\chi} / \ensuremath{\mathrm{X}} , % 22 + \ensuremath{\psi} / \ensuremath{\Psi} , % 23 + \ensuremath{\omega} / \ensuremath{\Omega} % 24 + } + +% mathdesign: +\chemgreek_new_mapping:nnn {mathdesign} {mathdesign} + { + \ensuremath{\alphaup} / \ensuremath{\mathrm{A}} , % 1 + \ensuremath{\betaup} / \ensuremath{\mathrm{B}} , % 2 + \ensuremath{\gammaup} / \ensuremath{\Gammaup} , % 3 + \ensuremath{\deltaup} / \ensuremath{\Deltaup} , % 4 + \ensuremath{\epsilonup} / \ensuremath{\mathrm{E}} , % 5 + \ensuremath{\zetaup} / \ensuremath{\mathrm{Z}} , % 6 + \ensuremath{\etaup} / \ensuremath{\mathrm{H}} , % 7 + \ensuremath{\thetaup} / \ensuremath{\Thetaup} , % 8 + \ensuremath{\iotaup} / \ensuremath{\mathrm{I}} , % 9 + \ensuremath{\kappaup} / \ensuremath{\mathrm{K}} , % 10 + \ensuremath{\lambdaup} / \ensuremath{\Lambdaup} , % 11 + \ensuremath{\muup} / \ensuremath{\mathrm{M}} , % 12 + \ensuremath{\nuup} / \ensuremath{\mathrm{N}} , % 13 + \ensuremath{\xiup} / \ensuremath{\Xiup} , % 14 + \ensuremath{\mathrm{o}} / \ensuremath{\mathrm{O}} , % 15 + \ensuremath{\piup} / \ensuremath{\Piup} , % 16 + \ensuremath{\rhoup} / \ensuremath{\mathrm{R}} , % 17 + \ensuremath{\sigmaup} / \ensuremath{\Sigmaup} , % 18 + \ensuremath{\tauup} / \ensuremath{\mathrm{T}} , % 19 + \ensuremath{\upsilonup} / \ensuremath{\Upsilonup} , % 20 + \ensuremath{\phiup} / \ensuremath{\Phiup} , % 21 + \ensuremath{\chiup} / \ensuremath{\mathrm{X}} , % 22 + \ensuremath{\psiup} / \ensuremath{\Psiup} , % 23 + \ensuremath{\omegaup} / \ensuremath{\Omegaup} % 24 + } + +% textgreek: +\chemgreek_new_mapping:nnn {textgreek} {textgreek} + { + \chemgreek_text:n {\textalpha} / \chemgreek_text:n {\textAlpha} , % 1 + \chemgreek_text:n {\textbeta} / \chemgreek_text:n {\textBeta} , % 2 + \chemgreek_text:n {\textgamma} / \chemgreek_text:n {\textGamma} , % 3 + \chemgreek_text:n {\textdelta} / \chemgreek_text:n {\textDelta} , % 4 + \chemgreek_text:n {\textepsilon} / \chemgreek_text:n {\textEpsilon} , % 5 + \chemgreek_text:n {\textzeta} / \chemgreek_text:n {\textZeta} , % 6 + \chemgreek_text:n {\texteta} / \chemgreek_text:n {\textEta} , % 7 + \chemgreek_text:n {\texttheta} / \chemgreek_text:n {\textTheta} , % 8 + \chemgreek_text:n {\textiota} / \chemgreek_text:n {\textIota} , % 9 + \chemgreek_text:n {\textkappa} / \chemgreek_text:n {\textKappa} , % 10 + \chemgreek_text:n {\textlambda} / \chemgreek_text:n {\textLambda} , % 11 + \chemgreek_text:n {\textmugreek} / \chemgreek_text:n {\textMu} , % 12 + \chemgreek_text:n {\textnu} / \chemgreek_text:n {\textNu} , % 13 + \chemgreek_text:n {\textxi} / \chemgreek_text:n {\textXi} , % 14 + \chemgreek_text:n {\textomikron} / \chemgreek_text:n {\textOmikron} , % 15 + \chemgreek_text:n {\textpi} / \chemgreek_text:n {\textPi} , % 16 + \chemgreek_text:n {\textrho} / \chemgreek_text:n {\textRho} , % 17 + \chemgreek_text:n {\textsigma} / \chemgreek_text:n {\textSigma} , % 18 + \chemgreek_text:n {\texttau} / \chemgreek_text:n {\textTau} , % 19 + \chemgreek_text:n {\textupsilon} / \chemgreek_text:n {\textUpsilon} , % 20 + \chemgreek_text:n {\textphi} / \chemgreek_text:n {\textPhi} , % 21 + \chemgreek_text:n {\textchi} / \chemgreek_text:n {\textChi} , % 22 + \chemgreek_text:n {\textpsi} / \chemgreek_text:n {\textPsi} , % 23 + \chemgreek_text:n {\textomega} / \chemgreek_text:n {\textOmega} % 24 + } + +% upgreek: +\chemgreek_new_mapping:nnn {upgreek} {upgreek} + { + \ensuremath{\upalpha} / \ensuremath{\mathrm{A}} , % 1 + \ensuremath{\upbeta} / \ensuremath{\mathrm{B}} , % 2 + \ensuremath{\upgamma} / \ensuremath{\Upgamma} , % 3 + \ensuremath{\updelta} / \ensuremath{\Updelta} , % 4 + \ensuremath{\upepsilon} / \ensuremath{\mathrm{E}} , % 5 + \ensuremath{\upzeta} / \ensuremath{\mathrm{Z}} , % 6 + \ensuremath{\upeta} / \ensuremath{\mathrm{H}} , % 7 + \ensuremath{\uptheta} / \ensuremath{\Uptheta} , % 8 + \ensuremath{\upiota} / \ensuremath{\mathrm{I}} , % 9 + \ensuremath{\upkappa} / \ensuremath{\mathrm{K}} , % 10 + \ensuremath{\uplambda} / \ensuremath{\Uplambda} , % 11 + \ensuremath{\upmu} / \ensuremath{\mathrm{M}} , % 12 + \ensuremath{\upnu} / \ensuremath{\mathrm{N}} , % 13 + \ensuremath{\upxi} / \ensuremath{\Upxi} , % 14 + \ensuremath{\mathrm{o}} / \ensuremath{\mathrm{O}} , % 15 + \ensuremath{\uppi} / \ensuremath{\Uppi} , % 16 + \ensuremath{\uprho} / \ensuremath{\mathrm{R}} , % 17 + \ensuremath{\upsigma} / \ensuremath{\Upsigma} , % 18 + \ensuremath{\uptau} / \ensuremath{\mathrm{T}} , % 19 + \ensuremath{\upupsilon} / \ensuremath{\Upupsilon} , % 20 + \ensuremath{\upphi} / \ensuremath{\Upphi} , % 21 + \ensuremath{\upchi} / \ensuremath{\mathrm{X}} , % 22 + \ensuremath{\uppsi} / \ensuremath{\Uppsi} , % 23 + \ensuremath{\upomega} / \ensuremath{\Upomega} % 24 + } + +% kpfonts: +\chemgreek_new_mapping:nnn {kpfonts} {kpfonts} + { + \ensuremath{\alphaup} / \ensuremath{\mathrm{A}} , % 1 + \ensuremath{\betaup} / \ensuremath{\mathrm{B}} , % 2 + \ensuremath{\gammaup} / \ensuremath{\Gammaup} , % 3 + \ensuremath{\deltaup} / \ensuremath{\Deltaup} , % 4 + \ensuremath{\epsilonup} / \ensuremath{\mathrm{E}} , % 5 + \ensuremath{\zetaup} / \ensuremath{\mathrm{Z}} , % 6 + \ensuremath{\etaup} / \ensuremath{\mathrm{H}} , % 7 + \ensuremath{\thetaup} / \ensuremath{\Thetaup} , % 8 + \ensuremath{\iotaup} / \ensuremath{\mathrm{I}} , % 9 + \ensuremath{\kappaup} / \ensuremath{\mathrm{K}} , % 10 + \ensuremath{\lambdaup} / \ensuremath{\Lambdaup} , % 11 + \ensuremath{\muup} / \ensuremath{\mathrm{M}} , % 12 + \ensuremath{\nuup} / \ensuremath{\mathrm{N}} , % 13 + \ensuremath{\xiup} / \ensuremath{\Xiup} , % 14 + \ensuremath{\mathrm{o}} / \ensuremath{\mathrm{O}} , % 15 + \ensuremath{\piup} / \ensuremath{\Piup} , % 16 + \ensuremath{\rhoup} / \ensuremath{\mathrm{R}} , % 17 + \ensuremath{\sigmaup} / \ensuremath{\Sigmaup} , % 18 + \ensuremath{\tauup} / \ensuremath{\mathrm{T}} , % 19 + \ensuremath{\upsilonup} / \ensuremath{\Upsilonup} , % 20 + \ensuremath{\phiup} / \ensuremath{\Phiup} , % 21 + \ensuremath{\chiup} / \ensuremath{\mathrm{X}} , % 22 + \ensuremath{\psiup} / \ensuremath{\Psiup} , % 23 + \ensuremath{\omegaup} / \ensuremath{\Omegaup} % 24 + } + +% newtx: +\chemgreek_new_mapping:nnn {newtx} {newtxmath} + { + \ensuremath{\upalpha} / \ensuremath{\mathrm{A}} , % 1 + \ensuremath{\upbeta} / \ensuremath{\mathrm{B}} , % 2 + \ensuremath{\upgamma} / \ensuremath{\upGamma} , % 3 + \ensuremath{\updelta} / \ensuremath{\upDelta} , % 4 + \ensuremath{\upepsilon} / \ensuremath{\mathrm{E}} , % 5 + \ensuremath{\upzeta} / \ensuremath{\mathrm{Z}} , % 6 + \ensuremath{\upeta} / \ensuremath{\mathrm{H}} , % 7 + \ensuremath{\uptheta} / \ensuremath{\upTheta} , % 8 + \ensuremath{\upiota} / \ensuremath{\mathrm{I}} , % 9 + \ensuremath{\upkappa} / \ensuremath{\mathrm{K}} , % 10 + \ensuremath{\uplambda} / \ensuremath{\upLambda} , % 11 + \ensuremath{\upmu} / \ensuremath{\mathrm{M}} , % 12 + \ensuremath{\upnu} / \ensuremath{\mathrm{N}} , % 13 + \ensuremath{\upxi} / \ensuremath{\upXi} , % 14 + \ensuremath{\mathrm{o}} / \ensuremath{\mathrm{O}} , % 15 + \ensuremath{\uppi} / \ensuremath{\upPi} , % 16 + \ensuremath{\uprho} / \ensuremath{\mathrm{R}} , % 17 + \ensuremath{\upsigma} / \ensuremath{\upSigma} , % 18 + \ensuremath{\uptau} / \ensuremath{\mathrm{T}} , % 19 + \ensuremath{\upupsilon} / \ensuremath{\upUpsilon} , % 20 + \ensuremath{\upphi} / \ensuremath{\upPhi} , % 21 + \ensuremath{\upchi} / \ensuremath{\mathrm{X}} , % 22 + \ensuremath{\uppsi} / \ensuremath{\upPsi} , % 23 + \ensuremath{\upomega} / \ensuremath{\upOmega} % 24 + } + +% fourier: +\cs_new:Npn \__chemgreek_lfourier:n #1 + { + \chemgreek_latex_if:nTF { sloped } + { \ensuremath { \use:c { other #1 } } } + { \ensuremath { \use:c { #1 } } } + } + +\cs_new:Npn \__chemgreek_ufourier:n #1 + { + \chemgreek_latex_if:nTF { sloped } + { \ensuremath { \use:c { #1 } } } + { \ensuremath { \use:c { other #1 } } } + } + +\chemgreek_new_mapping:nnn {fourier} {fourier} + { + \__chemgreek_lfourier:n {alpha} / \ensuremath{\mathrm{A}} , % 1 + \__chemgreek_lfourier:n {beta} / \ensuremath{\mathrm{B}} , % 2 + \__chemgreek_lfourier:n {gamma} / \__chemgreek_ufourier:n {Gamma} , % 3 + \__chemgreek_lfourier:n {delta} / \__chemgreek_ufourier:n {Delta} , % 4 + \__chemgreek_lfourier:n {epsilon} / \ensuremath{\mathrm{E}} , % 5 + \__chemgreek_lfourier:n {zeta} / \ensuremath{\mathrm{Z}} , % 6 + \__chemgreek_lfourier:n {eta} / \ensuremath{\mathrm{H}} , % 7 + \__chemgreek_lfourier:n {theta} / \__chemgreek_ufourier:n {Theta} , % 8 + \__chemgreek_lfourier:n {iota} / \ensuremath{\mathrm{I}} , % 9 + \__chemgreek_lfourier:n {kappa} / \ensuremath{\mathrm{K}} , % 10 + \__chemgreek_lfourier:n {lambda} / \__chemgreek_ufourier:n {Lambda} , % 11 + \__chemgreek_lfourier:n {mu} / \ensuremath{\mathrm{M}} , % 12 + \__chemgreek_lfourier:n {nu} / \ensuremath{\mathrm{N}} , % 13 + \__chemgreek_lfourier:n {xi} / \__chemgreek_ufourier:n {Xi} , % 14 + \ensuremath {\mathrm{o}} / \ensuremath{\mathrm{O}} , % 15 + \__chemgreek_lfourier:n {pi} / \__chemgreek_ufourier:n {Pi} , % 16 + \__chemgreek_lfourier:n {rho} / \ensuremath{\mathrm{R}} , % 17 + \__chemgreek_lfourier:n {sigma} / \__chemgreek_ufourier:n {Sigma} , % 18 + \__chemgreek_lfourier:n {tau} / \ensuremath{\mathrm{T}} , % 19 + \__chemgreek_lfourier:n {upsilon} / \__chemgreek_ufourier:n {Upsilon} , % 20 + \__chemgreek_lfourier:n {phi} / \__chemgreek_ufourier:n {Phi} , % 21 + \__chemgreek_lfourier:n {chi} / \ensuremath{\mathrm{X}} , % 22 + \__chemgreek_lfourier:n {psi} / \__chemgreek_ufourier:n {Psi} , % 23 + \__chemgreek_lfourier:n {omega} / \__chemgreek_ufourier:n {Omega} % 24 + } + +% textalpha: +\chemgreek_new_mapping:nnn {textalpha} {textalpha} + { + \chemgreek_text:n {\textalpha} / \chemgreek_text:n {\textAlpha} , % 1 + \chemgreek_text:n {\textbeta} / \chemgreek_text:n {\textBeta} , % 2 + \chemgreek_text:n {\textgamma} / \chemgreek_text:n {\textGamma} , % 3 + \chemgreek_text:n {\textdelta} / \chemgreek_text:n {\textDelta} , % 4 + \chemgreek_text:n {\textepsilon} / \chemgreek_text:n {\textEpsilon} , % 5 + \chemgreek_text:n {\textzeta} / \chemgreek_text:n {\textZeta} , % 6 + \chemgreek_text:n {\texteta} / \chemgreek_text:n {\textEta} , % 7 + \chemgreek_text:n {\texttheta} / \chemgreek_text:n {\textTheta} , % 8 + \chemgreek_text:n {\textiota} / \chemgreek_text:n {\textIota} , % 9 + \chemgreek_text:n {\textkappa} / \chemgreek_text:n {\textKappa} , % 10 + \chemgreek_text:n {\textlambda} / \chemgreek_text:n {\textLambda} , % 11 + \chemgreek_text:n {\textmu} / \chemgreek_text:n {\textMu} , % 12 + \chemgreek_text:n {\textnu} / \chemgreek_text:n {\textNu} , % 13 + \chemgreek_text:n {\textxi} / \chemgreek_text:n {\textXi} , % 14 + \chemgreek_text:n {\textomicron} / \chemgreek_text:n {\textOmicron} , % 15 + \chemgreek_text:n {\textpi} / \chemgreek_text:n {\textPi} , % 16 + \chemgreek_text:n {\textrho} / \chemgreek_text:n {\textRho} , % 17 + \chemgreek_text:n {\textsigma} / \chemgreek_text:n {\textSigma} , % 18 + \chemgreek_text:n {\texttau} / \chemgreek_text:n {\textTau} , % 19 + \chemgreek_text:n {\textupsilon} / \chemgreek_text:n {\textUpsilon} , % 20 + \chemgreek_text:n {\textphi} / \chemgreek_text:n {\textPhi} , % 21 + \chemgreek_text:n {\textchi} / \chemgreek_text:n {\textChi} , % 22 + \chemgreek_text:n {\textpsi} / \chemgreek_text:n {\textPsi} , % 23 + \chemgreek_text:n {\textomega} / \chemgreek_text:n {\textOmega} % 24 + } + +% textgreek: +\chemgreek_new_mapping:nnn {fontspec} {fontspec} + { + \chemgreek_text:n {\symbol{"03B1}} / \chemgreek_text:n {\symbol{"0391}} , % 1 + \chemgreek_text:n {\symbol{"03B2}} / \chemgreek_text:n {\symbol{"0392}} , % 2 + \chemgreek_text:n {\symbol{"03B3}} / \chemgreek_text:n {\symbol{"0393}} , % 3 + \chemgreek_text:n {\symbol{"03B4}} / \chemgreek_text:n {\symbol{"0394}} , % 4 + \chemgreek_text:n {\symbol{"03B5}} / \chemgreek_text:n {\symbol{"0395}} , % 5 + \chemgreek_text:n {\symbol{"03B6}} / \chemgreek_text:n {\symbol{"0396}} , % 6 + \chemgreek_text:n {\symbol{"03B7}} / \chemgreek_text:n {\symbol{"0397}} , % 7 + \chemgreek_text:n {\symbol{"03B8}} / \chemgreek_text:n {\symbol{"0398}} , % 8 + \chemgreek_text:n {\symbol{"03B9}} / \chemgreek_text:n {\symbol{"0399}} , % 9 + \chemgreek_text:n {\symbol{"03BA}} / \chemgreek_text:n {\symbol{"039A}} , % 10 + \chemgreek_text:n {\symbol{"03BB}} / \chemgreek_text:n {\symbol{"039B}} , % 11 + \chemgreek_text:n {\symbol{"03BC}} / \chemgreek_text:n {\symbol{"039C}} , % 12 + \chemgreek_text:n {\symbol{"03BD}} / \chemgreek_text:n {\symbol{"039D}} , % 13 + \chemgreek_text:n {\symbol{"03BE}} / \chemgreek_text:n {\symbol{"039E}} , % 14 + \chemgreek_text:n {\symbol{"03BF}} / \chemgreek_text:n {\symbol{"039F}} , % 15 + \chemgreek_text:n {\symbol{"03C0}} / \chemgreek_text:n {\symbol{"03A0}} , % 16 + \chemgreek_text:n {\symbol{"03C1}} / \chemgreek_text:n {\symbol{"03A1}} , % 17 + \chemgreek_text:n {\symbol{"03C3}} / \chemgreek_text:n {\symbol{"03A3}} , % 18 + \chemgreek_text:n {\symbol{"03C4}} / \chemgreek_text:n {\symbol{"03A4}} , % 19 + \chemgreek_text:n {\symbol{"03C5}} / \chemgreek_text:n {\symbol{"03A5}} , % 20 + \chemgreek_text:n {\symbol{"03C6}} / \chemgreek_text:n {\symbol{"03A6}} , % 21 + \chemgreek_text:n {\symbol{"03C7}} / \chemgreek_text:n {\symbol{"03A7}} , % 22 + \chemgreek_text:n {\symbol{"03C8}} / \chemgreek_text:n {\symbol{"03A8}} , % 23 + \chemgreek_text:n {\symbol{"03C9}} / \chemgreek_text:n {\symbol{"03A9}} % 24 + } + +% pxgreeks: \iftgs@itupper +\cs_new:Npn \__chemgreek_upxgreeks:n #1 + { + \chemgreek_latex_if:nTF { tgs@itupper } + { \ensuremath { \use:c {other#1} } } + { \ensuremath { \use:c {#1} } } + } + +\chemgreek_new_mapping:nnn {pxgreeks} {pxgreeks} + { + \ensuremath{\alphaup} / \ensuremath{\mathrm{A}} , % 1 + \ensuremath{\betaup} / \ensuremath{\mathrm{B}} , % 2 + \ensuremath{\gammaup} / \__chemgreek_upxgreeks:n {Gamma} , % 3 + \ensuremath{\deltaup} / \__chemgreek_upxgreeks:n {Delta} , % 4 + \ensuremath{\epsilonup} / \ensuremath{\mathrm{E}} , % 5 + \ensuremath{\zetaup} / \ensuremath{\mathrm{Z}} , % 6 + \ensuremath{\etaup} / \ensuremath{\mathrm{H}} , % 7 + \ensuremath{\thetaup} / \__chemgreek_upxgreeks:n {Theta} , % 8 + \ensuremath{\iotaup} / \ensuremath{\mathrm{I}} , % 9 + \ensuremath{\kappaup} / \ensuremath{\mathrm{K}} , % 10 + \ensuremath{\lambdaup} / \__chemgreek_upxgreeks:n {Lambda} , % 11 + \ensuremath{\muup} / \ensuremath{\mathrm{M}} , % 12 + \ensuremath{\nuup} / \ensuremath{\mathrm{N}} , % 13 + \ensuremath{\xiup} / \__chemgreek_upxgreeks:n {Xi} , % 14 + \ensuremath{\omicronup} / \ensuremath{\mathrm{O}} , % 15 + \ensuremath{\piup} / \__chemgreek_upxgreeks:n {Pi} , % 16 + \ensuremath{\rhoup} / \ensuremath{\mathrm{R}} , % 17 + \ensuremath{\sigmaup} / \__chemgreek_upxgreeks:n {Sigma} , % 18 + \ensuremath{\tauup} / \ensuremath{\mathrm{T}} , % 19 + \ensuremath{\upsilonup} / \__chemgreek_upxgreeks:n {Upsilon} , % 20 + \ensuremath{\phiup} / \__chemgreek_upxgreeks:n {Phi} , % 21 + \ensuremath{\chiup} / \ensuremath{\mathrm{X}} , % 22 + \ensuremath{\psiup} / \__chemgreek_upxgreeks:n {Psi} , % 23 + \ensuremath{\omegaup} / \__chemgreek_upxgreeks:n {Omega} % 24 + } + +% ---------------------------------------------------------------------------- +% default activating of a mapping if a corresponding package has been loaded. + +\cs_new_protected:Npn \chemgreek_choose_mapping: + { + \tl_if_blank:VT \l_chemgreek_active_mapping_tl + { + \int_zero:N \l__chemgreek_tmpa_int + \prop_map_inline:Nn \l__chemgreek_packages_prop + { + \chemgreek_if_package_loaded:nT {##2} + { + \int_incr:N \l__chemgreek_tmpa_int + \tl_set:Nn \l__chemgreek_tmpa_tl {##1} + } + } + \int_compare:nTF { \l__chemgreek_tmpa_int = 1 } + { \chemgreek_activate_mapping:V \l__chemgreek_tmpa_tl } + { \chemgreek_activate_mapping:n {default} } + } + } + +\AtBeginDocument { \chemgreek_choose_mapping: } + +% ---------------------------------------------------------------------------- +% Greek letters in bookmarks: +\AtBeginDocument + { + \chemgreek_if_package_with:nnT {hyperref} {unicode} + { + \chemgreek_if_package_loaded:nT {textalpha} + { + \pdfstringdefDisableCommands + { + \tl_map_inline:Nn \c__chemgreek_alphabet_tl + { + \cs_set_eq:cc + { + chem + \str_upper_case:f { \tl_head:n {#1} } + \str_lower_case:f { \tl_tail:n {#1} } + } + { + text + \str_upper_case:f { \tl_head:n {#1} } + \str_lower_case:f { \tl_tail:n {#1} } + } + \cs_set_eq:cc + { + chemgreek_ + \str_upper_case:f { \tl_head:n {#1} } + \str_lower_case:f { \tl_tail:n {#1} } + : + } + { + text + \str_upper_case:f { \tl_head:n {#1} } + \str_lower_case:f { \tl_tail:n {#1} } + } + \cs_set_eq:cc {chem#1} {text#1} + \cs_set_eq:cc { chemgreek_ #1 : } {text#1} + } + } + } + } + } + +\tex_endinput:D + +HISTORY: +2013/06/26 - v0.1 - first working version to be bundled with chemmacros +2013/07/06 - v0.1a - fixed stupid bug in `upgreek' mapping + - added error messages and added \renewchemgreekmapping and + \declarechemgreekmapping +2013/08/24 - v0.2 - new mappings `mathdesign', `fourier' + - new functions: \chemgreek_int_to_greek:n and + \chemgreek_int_to_Greek:n +2013/11/20 - v0.2a - fixed typos in `fourier' mapping + - added missing \prop_clear: to \__chemgreek_set_mapping:nn + - added missing argument to message calls +2014/01/24 - v0.3 - rename \Chem \chem, the old names will + issue warnings but still work + - new mappings `textalpha' (cf the package with the same + name, part of `greek-fontenc') + - \chemgreek_new_mapping:nnn redefined so that package name + must be given if needed; \chemgreek_activate_mapping:n + now issues a warning if the needed package hasn't been + loaded + - if hyperref has been loaded with package option `unicode' + and `textalpha' package has been loaded, too, we can use + greek letters in PDF bookmarks + - new command \printchemgreekmapping + - \showchemgreekmapping now writes information to the log +2014/01/29 - v0.4 - add mapping `fontspec' + - new command \printchemgreekalphabet +2014/08/08 - v0.5 - split from `chemmacros' bundle as independent package +2015/03/13 - v0.5a - adapt to expl3's new case changing functions + - change status of \Chem... macros from deprecated to + dropped +2015/04/09 - v1.0 - if a mapping is activated that needs a package and the + package is missing the mapping falls back to `default' + - if exactly one package for one of the mappings has been + loaded the corresponding mapping is activated at begin + document + - expl3 versions of the letter macros (\chemgreek_alpha: , + \chemgreek_Alpha: , ...) + - \chemgreek_get_from_mapping:nn + - \chemgreek_declare_mapping_alias:nn , + \chemgreek_new_mapping_alias:nn , + \chemgreek_renew_mapping_alias:nn +2015/07/01 - v1.0a - corrected `var-default' mapping +2015/11/10 - v1.0b - new mapping `pxgreeks' +2016/01/05 - v1.0c - fix issue #1 https://github.com/cgnieder/chemgreek/issues/1 +2016/01/07 - v1.0d - \prop_get:Nn => \prop_item:Nn +2016/02/10 - v1.0e - one missed \prop_get:Nn +2016/20/12 - v1.1 - fix wrong alphabet order (issue #5) + - fix errors in fontspec mapping (issue #4) + +TODO: + -- cgit v1.2.3