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| %% mhchem.4ht | |
| %% 2021-12-31 | |
| %% Copyright 2015-2021 Martin Hensel | |
| % | |
| %% This file is part of the mhchem bundle for LaTeX | |
| % | |
| % This work may be distributed and/or modified under the | |
| % conditions of the LaTeX Project Public License version 1.3c | |
| % which is included as lppl-1-3c.txt. | |
| % | |
| % This work has the LPPL maintenance status "maintained". | |
| % The Current Maintainer of this work is Martin Hensel. | |
| % | |
| % ( In order to fight spam, the maintainer's contact ) | |
| % ( information is "encrypted" with ROT13. ) | |
| % ( If you do not know ROT13 yet and have no tool for ) | |
| % ( decryption, simply do an Internet search for "ROT13". ) | |
| % | |
| % ,---[ ROT 13 ]--- | |
| % | Gur Pheerag Znvagnvare bs guvf jbex vf Znegva Urafry | |
| % | jub pna or pbagnpgrq ivn | |
| % | zupurz@ZnegvaUrafry.qr | |
| % | be ivn znvy | |
| % | Znegva Urafry | |
| % | Cbfgfge. 20 | |
| % | 09232 Unegznaafqbes | |
| % | Treznal | |
| % `---------- | |
| % | |
| % This work consists of all files listed in manifest.txt. | |
| % | |
| % | |
| \ExplSyntaxOn | |
| \Css | |
| { | |
| .mhchem ~ .mhchem-cf { white-space: nowrap; } | |
| .mhchem ~ .mhchem-isotope { font-size: 0.65em; line-height: 1; display: inline-block; vertical-align: sub; text-align: right; } | |
| .mhchem ~ .mhchem-supsub { font-size: 0.65em; line-height: 1; display: inline-block; vertical-align: sub; } | |
| .mhchem ~ .mhchem-sup { font-size: 0.65em; line-height: 1; display: inline-block; vertical-align: 68\%; } | |
| .mhchem ~ .mhchem-sub { font-size: 0.65em; line-height: 1; display: inline-block; vertical-align: sub; } | |
| .mhchem ~ .mhchem-rlap { display: inline-block; width: 0; } | |
| .mhchem ~ .mhchem-bond-half-top { vertical-align: 60\%; } | |
| .mhchem ~ .mhchem-bond-half-middle { vertical-align: 35\%; } | |
| .mhchem ~ .mhchem-bond-top { vertical-align: 20\%; } | |
| .mhchem ~ .mhchem-bond-bottom { vertical-align: -20\%; } | |
| .mhchem ~ .mhchem-arrow { display: inline-flex; flex-direction: column; vertical-align: middle; } | |
| .mhchem ~ .mhchem-arrow > span { line-height: 80\%; text-align: center; } | |
| .mhchem ~ .mhchem-arrow > .mhchem-above { min-height: 1em; font-size: 60\%; } | |
| .mhchem ~ .mhchem-arrow > .mhchem-below { min-height: 1em; font-size: 60\%; } | |
| .mhchem ~ .mhchem-arrow > span.mhchem-arrow-normal { line-height: 40\%; } | |
| .mhchem ~ .mhchem-arrow > span.mhchem-arrow-larger { line-height: 25\%; font-size: 150\%; } | |
| .mhchem ~ .mhchem-arrow > span.mhchem-arrow-complement { line-height: 25\%; } | |
| } | |
| % basic mhchem containers | |
| \NewConfigure{mhchemce}{2} | |
| \NewConfigure{mhchemcf}{2} | |
| \pend:def\__mhchem_output_begin_ce:{\a:mhchemce} | |
| \append:def\__mhchem_output_end_ce:{\b:mhchemce} | |
| \pend:def\__mhchem_output_begin_cf:{\a:mhchemcf} | |
| \append:def\__mhchem_output_end_cf:{\b:mhchemcf} | |
| \Configure{mhchemcf}{\HCode{<span~class="mhchem">}}{\HCode{</span>}} | |
| \Configure{mhchemce}{\HCode{<span~class="mhchem">}}{\HCode{</span>}} | |
| % alternative version of coreFivd | |
| \NewConfigure{mhchemisotope}{3} | |
| \Configure{mhchemisotope}{\HCode{<span~class="mhchem-isotope">}}{\HCode{<br~/>&\#xfeff;}}{\HCode{</span>}} | |
| \NewConfigure{mhchemsub}{2} | |
| \Configure{mhchemsub}{\HCode { <sub~class="mhchem-sub"> }}{\HCode { </sub> } } | |
| \NewConfigure{mhchemsup}{2} | |
| \Configure{mhchemsup}{\HCode { <sup~class="mhchem-sup"> }}{\HCode { </sup> } } | |
| \cs_set_protected:Npn \__mhchem_output_coreFivefourht:nnnnnnn #1#2#3#4#5#6#7 | |
| { | |
| \bool_if:nT | |
| { \tl_if_empty_p:n {#7} && ! \tl_if_empty_p:n {#5} } | |
| { \bool_set_true:N \l__mhchem_option_superscriptsStacked_bool } | |
| \tl_if_empty:nF {#1#2} | |
| { | |
| \a:mhchemisotope | |
| \__mhchem_output_withFont:n { #1 } | |
| \b:mhchemisotope | |
| \__mhchem_output_withFont:n { #2 } | |
| \c:mhchemisotope | |
| } | |
| \__mhchem_output_withFont:n { #3 } | |
| \bool_if:NTF \l__mhchem_option_superscriptsStacked_bool | |
| { | |
| \tl_if_empty:nTF {#4#5#7} | |
| { | |
| \tl_if_empty:nF {#6} | |
| { | |
| \a:mhchemsub | |
| \__mhchem_output_withFont:n { #6 } | |
| \b:mhchemsub | |
| } | |
| } | |
| { | |
| \tl_if_empty:nTF {#6} | |
| { | |
| \a:mhchemsup | |
| \__mhchem_output_withFont:n { #4#5#7 } | |
| \b:mhchemsup | |
| } | |
| { | |
| \HCode { <span~class="mhchem-supsub"> } | |
| \__mhchem_output_withFont:n { #4#5#7 } | |
| \HCode { <br~/>&\#xfeff; } | |
| \__mhchem_output_withFont:n { #6 } | |
| \HCode { </span> } | |
| } | |
| } | |
| } | |
| { | |
| \tl_if_empty:nF {#4} | |
| { | |
| \a:mhchemsup | |
| \__mhchem_output_withFont:n { #4 } | |
| \b:mhchemsup | |
| } | |
| \tl_if_empty:nF {#6} | |
| { | |
| \a:mhchemsub | |
| \__mhchem_output_withFont:n { #6 } | |
| \b:mhchemsub | |
| } | |
| \tl_if_empty:nF {#5#7} | |
| { | |
| \a:mhchemsup | |
| \__mhchem_output_withFont:n { #5#7 } | |
| \b:mhchemsup | |
| } | |
| } | |
| } | |
| % replace original coreFive with our alternative version. it will work in picture math | |
| \HLet\__mhchem_output_coreFive:nnnnnnn\__mhchem_output_coreFivefourht:nnnnnnn | |
| \cs_set_protected:Npn \__mhchem_output_withFont:n #1 %. output #1 as math or text | |
| { | |
| \bool_if:NTF \l__mhchem_output_isMathMode_bool | |
| { \mathrm {#1} } | |
| { \text {#1} } | |
| } | |
| \NewConfigure{mhchemoperator}{2} | |
| \Configure{mhchemoperator}{\HCode { <span~class="mhchem-operator"> ~ }}{\HCode { ~ </span> }} | |
| % ideally, these should be redefined using \HLet, to support picture math | |
| \cs_set_protected:Npn \__mhchem_output_skipAfterAmount: { \HCode { ~ } } % space for copy & paste | |
| \cs_set_protected:Npn \__mhchem_output_skipBeforeStateOfAggregation: {} | |
| \cs_set_protected:Npn \__mhchem_output_minus: { \HCode { − } } | |
| \cs_set_protected:Npn \__mhchem_output_operatorPlus: | |
| { \a:mhchemoperator + \b:mhchemoperator } | |
| \cs_set_protected:Npn \__mhchem_output_operatorMinus: | |
| { \a:mhchemoperator\HCode {−} \b:mhchemoperator } | |
| \cs_set_protected:Npn \__mhchem_output_operatorEquals: | |
| { \a:mhchemoperator = \b:mhchemoperator } | |
| \cs_set_protected:Npn \__mhchem_output_operatorPlusMinus: | |
| {\a:mhchemoperator \HCode {± } \b:mhchemoperator } | |
| \cs_set_protected:Npn \__mhchem_output_electronDot: { \HCode { • } } | |
| \cs_set_protected:Npn \__mhchem_output_additionCompound: { \HCode { · } } | |
| \cs_set_protected:Npn \__mhchem_output_excited: { \HCode { &\#x2731; } } | |
| \cs_set_protected:Npn \__mhchem_output_commaDecimal: { , } | |
| \cs_set_protected:Npn \__mhchem_output_commaEnumeration: { , \HCode {   } } | |
| \cs_set_protected:Npn \__mhchem_output_commaEnumerationSmall: { , \HCode {   } } | |
| \cs_set_protected:Npn \__mhchem_output_bond_single: { \HCode { − } } | |
| \cs_set_protected:Npn \__mhchem_output_bond_double: { \HCode { = } } | |
| \cs_set_protected:Npn \__mhchem_output_bond_triple: { \HCode { ≡ } } | |
| % todo: add MathML support for these | |
| \cs_set_protected:Npn \__mhchem_output_bond_half: % todo: improve | |
| { \HCode { <span~class="mhchem-bond-half-middle">&\#xfe4d;</span> } } | |
| \cs_set_protected:Npn \__mhchem_output_bond_oneAndHalf: % todo: improve | |
| { \HCode { <span~class="mhchem-rlap">−</span><span~class="mhchem-bond-half-top">&\#xfe4d;</span> } } | |
| \cs_set_protected:Npn \__mhchem_output_bond_twoAndHalf: % todo: improve | |
| { \HCode { <span~class="mhchem-rlap">=</span><span~class="mhchem-bond-half-top">&\#xfe4d;</span> } } | |
| \cs_set_protected:Npn \__mhchem_output_bond_twoAndHalff: % todo: improve | |
| { \HCode { <span~class="mhchem-rlap~mhchem-bond-top">−</span><span~class="mhchem-rlap~mhchem-bond-bottom">−</span><span~class="mhchem-bond-half-middle">&\#xfe4d;</span> } } | |
| \cs_set_protected:Npn \__mhchem_output_bond_dotdotdot: { \HCode { ··· } } | |
| \cs_set_protected:Npn \__mhchem_output_bond_dotdotdotdot: { \HCode { ···· } } | |
| \cs_set_protected:Npn \__mhchem_output_bond_rightArrow: { \HCode { &\#xffeb; } } | |
| \cs_set_protected:Npn \__mhchem_output_bond_leftArrow: { \HCode { &\#xffe9; } } | |
| \NewConfigure{mhchemarrow}{2} | |
| \NewConfigure{mhchemarrowabove}{2} | |
| \NewConfigure{mhchemarrowyields}{1} | |
| \NewConfigure{mhchemarrowyieldsLeft}{1} | |
| \NewConfigure{mhchemarrowyieldsLeftRight}{1} | |
| \NewConfigure{mhchemarrowmesomerism}{1} | |
| \NewConfigure{mhchemarrowequilibrium}{1} | |
| \NewConfigure{mhchemarrowequilibriumRight}{1} | |
| \NewConfigure{mhchemarrowequilibriumLeft}{1} | |
| \Configure{mhchemarrow}{\HCode {<span~class="mhchem-arrow">}}{\HCode{</span>}} | |
| \Configure{mhchemarrowabove}{\HCode { <span~class="mhchem-above">}}{\HCode{</span>}} | |
| \Configure{mhchemarrowyields}{ \HCode { <span~class="mhchem-arrow-normal">&\#x27F6;</span> } } | |
| \Configure{mhchemarrowyieldsLeft}{ \HCode { <span~class="mhchem-arrow-normal">&\#x2190;</span> } } | |
| \Configure{mhchemarrowyieldsLeftRight}{ \HCode { <span~class="mhchem-arrow-normal">&\#x21c4;</span> } } % todo: improve | |
| \Configure{mhchemarrowmesomerism}{ \HCode { <span~class="mhchem-arrow-normal">&\#x2194;</span> } } % todo: improve | |
| \Configure{mhchemarrowequilibrium}{ \HCode { <span~class="mhchem-arrow-normal">&\#x21cc;</span> } } % todo: improve | |
| \Configure{mhchemarrowequilibriumRight}{ \HCode { <span~class="mhchem-arrow-larger">&\#x21c0;</span><span~class="mhchem-arrow-complement">&\#x21bd;</span> } } % todo: improve | |
| \Configure{mhchemarrowequilibriumLeft}{ \HCode { <span~class="mhchem-arrow-complement">&\#x21c0;</span><span~class="mhchem-arrow-larger">&\#x21bd;</span> } } % todo: improve | |
| \cs_set_protected:Npn \__mhchem_arrow_deployfourht:nnnnn #1#2#3#4#5 | |
| { | |
| \a:mhchemarrow | |
| \tl_if_empty:nF {#3#5} | |
| { | |
| \a:mhchemarrowabove | |
| \str_case:nnF {#2} | |
| { | |
| { } { \ce { #3 } } | |
| { M } { \ensuremath { #3 } } | |
| { T } { \text { #3 } } | |
| { C } { \ce { #3 } } | |
| } | |
| { \msg_error:nnn { mhchem } { unexpected-arrow-type } {#2} } | |
| \b:mhchemarrowabove | |
| } | |
| \str_case:nnF {#1} | |
| { | |
| { yields } {\a:mhchemarrowyields } | |
| { yieldsLeft } {\a:mhchemarrowyieldsLeft } | |
| { yieldsLeftRight } {\a:mhchemarrowyieldsLeftRight } % todo: improve | |
| { esomerism } {\a:mhchemarrowesomerism } % todo: improve | |
| { equilibrium } {\a:mhchemarrowequilibrium } % todo: improve | |
| { equilibriumRight } {\a:mhchemarrowequilibriumRight } % todo: improve | |
| { equilibriumLeft } {\a:mhchemarrowequilibriumLeft } % todo: improve | |
| } | |
| { \msg_error:nnn { mhchem } { unexpected-arrow-type } {#1} } | |
| \tl_if_empty:nF {#3#5} | |
| { | |
| \a:mhchemarrowabove | |
| \str_case:nnF {#2} | |
| { | |
| { } { \ce { #5 } } | |
| { M } { \ensuremath { #5 } } | |
| { T } { \text { #5 } } | |
| { C } { \ce { #5 } } | |
| } | |
| { \msg_error:nnn { mhchem } { unexpected-arrow-type } {#2} } | |
| \b:mhchemarrowabove | |
| } | |
| \b:mhchemarrow | |
| } | |
| \HLet\__mhchem_arrow_deploy:nnnnn\__mhchem_arrow_deployfourht:nnnnn | |
| \ExplSyntaxOff | |
| % Additional configurations for MathML | |
| % print mathml command or html, depending on if we are inside mathml or not | |
| \newcommand\:mhmathmlorhtml[2]{\ifmathml\a:mathml #1\else #2\fi} | |
| \newcommand\:mhonlyinmathml[1]{\ifmathml #1\fi} | |
| \:CheckOption{mathml} | |
| \if:Option | |
| \Configure{mhchemcf}{\HCode{<\:mhmathmlorhtml{mrow}{span}\space class="mhchem-cf">}}{\HCode{</\:mhmathmlorhtml{mrow}{span}>}} | |
| \Configure{mhchemce}{\HCode{<\:mhmathmlorhtml{mrow}{span}\space class="mhchem-ce">}}{\HCode{</\:mhmathmlorhtml{mrow}{span}>}} | |
| \Configure{mhchemsub}{% | |
| \:mhmathmlorhtml{% | |
| \Send{BACK}% | |
| {<\a:mathml msub><\a:mathml mrow\Hnewline>}% | |
| \Tg</\a:mathml mrow>\Tg<\a:mathml mrow\Hnewline>\trap:base% | |
| }{% | |
| \HCode{<sub>}}% | |
| }{\:mhmathmlorhtml{\Tg</\a:mathml mrow>\TG</\a:mathml msub\Hnewline>}{\HCode{</sub>}}} | |
| \Configure{mhchemsup}{% | |
| \:mhmathmlorhtml{ | |
| \Send{BACK} | |
| {<\a:mathml msup><\a:mathml mrow\Hnewline>}% | |
| \Tg</\a:mathml mrow>\Tg<\a:mathml mrow\Hnewline>\trap:base | |
| }{% | |
| \HCode{<sup>}}% | |
| }{\:mhmathmlorhtml{\Tg</\a:mathml mrow>\TG</\a:mathml msup\Hnewline>}{\HCode{</sup>}}} | |
| \Configure{mhchemoperator}{\HCode{<\:mhmathmlorhtml{mo}{span} class="mhchem-operator">}\PauseMathClass}{\EndPauseMathClass\HCode {</\:mhmathmlorhtml{mo}{span}>}} | |
| \Configure{mhchemarrow}{\HCode {<\:mhmathmlorhtml{mrow}{span} class="mhchem-arrow">\:mhonlyinmathml{<mo>}}}{\HCode{\:mhonlyinmathml{</mo>}</\:mhmathmlorhtml{mrow}{span}>}} | |
| \Configure{mhchemarrowabove}{\HCode { <\:mhmathmlorhtml{mrow}{span} class="mhchem-above">\:mhonlyinmathml{<mo>}}}{\HCode{\:mhonlyinmathml{</mo>}</\:mhmathmlorhtml{mrow}{span}>}} | |
| \Configure{mhchemarrowyields}{ \HCode { <\:mhmathmlorhtml{mrow}{span} class="mhchem-arrow-normal">\:mhonlyinmathml{<mo>}&\#x2192;\:mhonlyinmathml{</mo>}</\:mhmathmlorhtml{mrow}{span}> } } | |
| \Configure{mhchemarrowyieldsLeft}{ \HCode { <\:mhmathmlorhtml{mrow}{span} class="mhchem-arrow-normal">\:mhonlyinmathml{<mo>}&\#x2190;\:mhonlyinmathml{</mo>}</\:mhmathmlorhtml{mrow}{span}> } } | |
| \Configure{mhchemarrowyieldsLeftRight}{ \HCode { <\:mhmathmlorhtml{mrow}{span} class="mhchem-arrow-normal">\:mhonlyinmathml{<mo>}&\#x21c4;\:mhonlyinmathml{</mo>}</\:mhmathmlorhtml{mrow}{span}> } } % todo: improve | |
| \Configure{mhchemarrowmesomerism}{ \HCode { <\:mhmathmlorhtml{mrow}{span} class="mhchem-arrow-normal">\:mhonlyinmathml{<mo>}&\#x2194;\:mhonlyinmathml{</mo>}</\:mhmathmlorhtml{mrow}{span}> } } % todo: improve | |
| \Configure{mhchemarrowequilibrium}{ \HCode { <\:mhmathmlorhtml{mrow}{span} class="mhchem-arrow-normal">\:mhonlyinmathml{<mo>}&\#x21cc;\:mhonlyinmathml{</mo>}</\:mhmathmlorhtml{mrow}{span}> } } % todo: improve | |
| \Configure{mhchemarrowequilibriumRight}{ \HCode { <\:mhmathmlorhtml{mrow}{span} class="mhchem-arrow-larger">\:mhonlyinmathml{<mo>}&\#x21c0;\:mhonlyinmathml{</mo>}</\:mhmathmlorhtml{mrow}{span}><\:mhmathmlorhtml{mrow}{span} class="mhchem-arrow-complement">\:mhonlyinmathml{<mo>}&\#x21bd;\:mhonlyinmathml{</mo>}</\:mhmathmlorhtml{mrow}{span}> } } % todo: improve | |
| \Configure{mhchemarrowequilibriumLeft}{ \HCode { <\:mhmathmlorhtml{mrow}{span} class="mhchem-arrow-complement">\:mhonlyinmathml{<mo>}&\#x21c0;\:mhonlyinmathml{</mo>}</\:mhmathmlorhtml{mrow}{span}><\:mhmathmlorhtml{mrow}{span} class="mhchem-arrow-larger">\:mhonlyinmathml{<mo>}&\#x21bd;\:mhonlyinmathml{</mo>}</\:mhmathmlorhtml{mrow}{span}> } } % todo: improve | |
| \else | |
| \fi | |
| % } | |
| \Hinput{mhchem} |
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