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authorKarl Berry <karl@freefriends.org>2009-06-07 23:22:28 +0000
committerKarl Berry <karl@freefriends.org>2009-06-07 23:22:28 +0000
commit8f0c39ea0736ec81b5d289f9699c5343cc3c88e3 (patch)
tree75ad2c33945efa3b4e4a1b2d12bd31af03db65c8 /Master/texmf-dist/source/latex/chemstyle
parentdc1c34928a4b35b5f377940b8bdd7406820ddd70 (diff)
chemstyle 2 (6jun09)
git-svn-id: svn://tug.org/texlive/trunk@13659 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Master/texmf-dist/source/latex/chemstyle')
-rw-r--r--Master/texmf-dist/source/latex/chemstyle/chemscheme.dtx1998
-rw-r--r--Master/texmf-dist/source/latex/chemstyle/chemscheme.ins51
-rw-r--r--Master/texmf-dist/source/latex/chemstyle/chemstyle.dtx4327
-rw-r--r--Master/texmf-dist/source/latex/chemstyle/chemstyle.ins148
4 files changed, 2912 insertions, 3612 deletions
diff --git a/Master/texmf-dist/source/latex/chemstyle/chemscheme.dtx b/Master/texmf-dist/source/latex/chemstyle/chemscheme.dtx
deleted file mode 100644
index 7b148c0f95b..00000000000
--- a/Master/texmf-dist/source/latex/chemstyle/chemscheme.dtx
+++ /dev/null
@@ -1,1998 +0,0 @@
-% \iffalse meta-comment
-%
-% Copyright (C) 2007-08 by
-% Joseph Wright <joseph.wright@morningstar2.co.uk>
-%
-% 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 2003/12/01 or later.
-%
-% This work has the LPPL maintenance status `maintained.'
-%
-% The current maintainer of this work is Joseph Wright.
-%
-% This work consists of the source file chemscheme.dtx and
-% chemscheme.cdx
-% and the derived files chemscheme.ins,
-% chemscheme.sty,
-% chemscheme.pdf,
-% chemscheme-manual.pdf,
-% chemscheme-demo.ltx,
-% scheme-one.eps,
-% scheme-two.eps,
-% jawltxdoc.sty and
-%
-% TDS-ready files:
-% The compressed file chemscheme.tds.zip contains an unpacked
-% version of all of the files included here, and pre-compiled
-% documentation in PDF format. Simply decompress
-% chemscheme.tds.dtx in your local TeX directory, run your hash
-% program (texhash, initexmf --update-fndb, etc.) and everything
-% will be ready to go. The user documentation for the package is
-% called chemscheme-manual.pdf; the file chemscheme.pdf includes
-% the user manual and the fully-indexed source code.
-%
-% Unpacking:
-% (a) If chemscheme.ins is present:
-% tex chemscheme.ins
-% (b) Without chemscheme.ins:
-% tex chemscheme.dtx
-% (c) If you use LaTeX to generate files:
-% latex \let\install=y\input{chemscheme.dtx}
-%
-% Documentation:
-% (a) Without write18 enabled:
-% latex chemscheme.dtx
-% (Comment out "inactive" line in driver where indicated)
-% latex chemscheme.dtx
-% dvips -o chemscheme-pics.ps chemscheme.dvi
-% ps2pdf chemscheme-pics.ps
-% bibtex8 --wolfgang chemscheme.aux
-% makeindex -s gind.ist chemscheme.idx
-% makeindex -s gglo.ist -o chemscheme.gls chemscheme.glo
-% pdflatex chemscheme.dtx
-% pdflatex chemscheme.dtx
-% (b) With write18 enabled:
-% latex chemscheme.dtx
-% (Comment out "inactive" line in driver where indicated)
-% latex chemscheme.dtx
-% pdflatex chemscheme.dtx
-% pdflatex chemscheme.dtx
-% pdflatex chemscheme.dtx
-%
-% Installation:
-% Copy chemscheme.sty and the various .cfg files to a location
-% searched by TeX, and if required by your TeX installation, run
-% the appropriate command to build a hash of files (texhash,
-% initexmf --update-fndb, etc.)
-%
-% Note:
-% The jawltxdoc.sty file is not needed for installation,
-% only for building the documentation; it may be deleted
-% after producing the documentation (if necessary).
-%
-%<*ignore>
-% This is all taken verbatim from Heiko Oberdiek's packages
-\begingroup
- \def\x{LaTeX2e}%
-\expandafter\endgroup
-\ifcase 0\ifx\install y1\fi\expandafter
- \ifx\csname processbatchFile\endcsname\relax\else1\fi
- \ifx\fmtname\x\else 1\fi\relax
-\else\csname fi\endcsname
-%</ignore>
-%<*install>
-\input docstrip.tex
-\keepsilent
-\askforoverwritefalse
-\preamble
- ----------------------------------------------------------------
- The chemstyle bundle --- Schemes and style for chemistry
- Maintained by Joseph Wright
- E-mail: joseph.wright@morningstar2.co.uk
- Released under the LaTeX Project Public License v1.3 or later
- See http://www.latex-project.org/lppl.txt
- ----------------------------------------------------------------
-
-\endpreamble
-\Msg{Generating chemscheme files:}
-\generate{\file{jawltxdoc.sty}{\from{\jobname.dtx}{jawltxdoc}}
-}
-\usedir{tex/latex/chemstyle}
-\generate{\file{\jobname.sty}{\from{\jobname.dtx}{package}}
-}
-\usedir{source/latex/chemstyle}
-\generate{\file{\jobname.ins}{\from{\jobname.dtx}{install}}
-}
-\nopreamble
-\usedir{doc/latex/chemstyle}
-\generate{\file{\jobname.bib}{\from{\jobname.dtx}{refs}}
-}
-\nopreamble\nopostamble
-\usedir{doc/latex/chemstyle}
-\generate{\file{scheme-one.eps}{\from{\jobname.dtx}{scheme}}
- \file{scheme-two.eps}{\from{\jobname.dtx}{scheme,labels}}
- \file{chemscheme-demo.ltx}{\from{\jobname.dtx}{demo}}
-}
-\endbatchfile
-%</install>
-%<*ignore>
-\fi
-% Will Robertson's trick
-\immediate\write18{bibtex8 --wolfgang \jobname}
-\immediate\write18{makeindex -s gind.ist -o \jobname.ind \jobname.idx}
-\immediate\write18{makeindex -s gglo.ist -o \jobname.gls \jobname.glo}
-\immediate\write18{dvips -o \jobname-pics.ps \jobname.dvi}
-\immediate\write18{ps2pdf \jobname-pics.ps}
-%</ignore>
-%<*driver>
-\PassOptionsToClass{a4paper}{article}
-\documentclass[german,english,UKenglish]{ltxdoc}
-\EnableCrossrefs
-\CodelineIndex
-\RecordChanges
-%\OnlyDescription
-\usepackage{jawltxdoc}
-% A bit of one-off trickery for this package
-% Use the method described in the documentation if you
-% want to compile this DTX using PDFLaTeX
-\usepackage[final
-% Comment out the next line when using PDFLaTeX after the initial
-% LaTeX run!
-% ,inactive
- ]{pst-pdf}
-\begin{document}
- \DocInput{\jobname.dtx}
-\end{document}
-%</driver>
-% \fi
-%
-%\CheckSum{404}
-%
-% \CharacterTable
-% {Upper-case \A\B\C\D\E\F\G\H\I\J\K\L\M\N\O\P\Q\R\S\T\U\V\W\X\Y\Z
-% Lower-case \a\b\c\d\e\f\g\h\i\j\k\l\m\n\o\p\q\r\s\t\u\v\w\x\y\z
-% Digits \0\1\2\3\4\5\6\7\8\9
-% Exclamation \! Double quote \" Hash (number) \#
-% Dollar \$ Percent \% Ampersand \&
-% Acute accent \' Left paren \( Right paren \)
-% Asterisk \* Plus \+ Comma \,
-% Minus \- Point \. Solidus \/
-% Colon \: Semicolon \; Less than \<
-% Equals \= Greater than \> Question mark \?
-% Commercial at \@ Left bracket \[ Backslash \\
-% Right bracket \] Circumflex \^ Underscore \_
-% Grave accent \` Left brace \{ Vertical bar \|
-% Right brace \} Tilde \~}
-%
-% \GetFileInfo{\jobname.sty}
-%
-% \changes{v1.0}{2007/07/21}{Initial public release}
-% \changes{v1.1}{2007/08/05}{Added float centring code}
-% \changes{v1.2}{2007/08/18}{Removed \texttt{chapter} option}
-% \changes{v1.2}{2007/08/18}{Improved emulation of standard float
-% types}
-%\changes{v1.2a}{2007/09/19}{License changed from GPL to LPPL}
-%\changes{v1.2a}{2007/09/19}{Documentation for PDF use added}
-%\changes{v1.3}{2007/10/04}{Improved French and German
-% \texttt{babel} support}
-%\changes{v1.4}{2008/06/24}{Added support for \pkg{floatrow}}
-%
-%\setkeys{lst}{language=[LaTeX]{TeX},moretexcs={}}
-%
-%\DoNotIndex{\@arabic,\@chapter,\@ifclassloaded,\@ifnextchar}
-%\DoNotIndex{\@ifpackageloaded,\@ifundefined,\@ne,\@tempa,\@tempb}
-%\DoNotIndex{\@undefined,\‘,\addto,\addtocontents,\addtodef}
-%\DoNotIndex{\addvspace,\advance,\AtBeginDocument,\backmatter}
-%\DoNotIndex{\begin,\c@chapter,\caption,\captionsfrench}
-%\DoNotIndex{\captionsfrenchb,\captionsgerman,\captionsngerman}
-%\DoNotIndex{\centering,\cftsetindents,\CNlabel,\CNlabelsub}
-%\DoNotIndex{\compound,\counterwithin,\counterwithout,\csname}
-%\DoNotIndex{\DeclareNewFloatType,\DeclareVoidOption,\def}
-%\DoNotIndex{\define@key,\documentclass,\edef,\else,\end,\endcsname}
-%\DoNotIndex{\expandafter,\FB@makecaption,\fi,\floatname,\floatsetup}
-%\DoNotIndex{\ifartopt,\IfLanguageName,\ifnum,\ifx,\includegraphics}
-%\DoNotIndex{\insertchapterspace,\kill@lastcounter,\label}
-%\DoNotIndex{\languagename,\let,\listof,\lowercase,\MessageBreak}
-%\DoNotIndex{\NeedsTeXFormat,\newcommand,\newcount,\newcounter}
-%\DoNotIndex{\newfloat,\newif,\newlistentry,\newlistof,\p@}
-%\DoNotIndex{\PackageError,\PackageInfo,\PackageWarning}
-%\DoNotIndex{\ProcessKeyvalOptions,\protect,\ProvidesPackage}
-%\DoNotIndex{\psfrag,\raggedleft,\relax,\renewcommand}
-%\DoNotIndex{\RequirePackage,\scshape,\selectlanguage,\setcounter}
-%\DoNotIndex{\SetupKeyvalOptions,\space,\string,\textsf,\the}
-%\DoNotIndex{\thechapter,\usepackage,\z@}
-%
-% \title{\texttt{chemscheme} --- Support for chemical schemes%
-% \thanks{This file describes version \fileversion, last revised
-% \filedate.}}
-% \author{Joseph Wright%
-% \thanks{E-mail: joseph.wright@morningstar2.co.uk}}
-% \date{Released \filedate}
-%
-% \maketitle
-%
-%\newcommand*{\flttype}[1]{\texttt{#1}}
-%\begin{abstract}
-% The \currpkg package consists of two parts, both related to
-% chemical schemes. The package adds a \flttype{scheme} float type
-% to the \LaTeX\ default types \flttype{figure} and \flttype{table}.
-% The \flttype{scheme} float type acts in the same way as those
-% defined by the \LaTeX\ kernel, but is intended for chemical
-% schemes. The package also provides a method for adding automatic
-% chemical numbering to schemes.
-%\end{abstract}
-%
-%\begin{multicols}{2}
-%\tableofcontents
-%\end{multicols}
-%
-%\section{Introduction}
-% By default, \LaTeX\ defines two float types, \flttype{figure} and
-% \flttype{table}. Synthetic chemists make heavy use of schemes,
-% which need a \flttype{scheme} float type. This is provided by
-% \currpkg, in a manner consistent with the kernel floats.
-%
-% Synthetic chemists also number compounds for ease of reference.
-% There are a number of \LaTeX\ packages which cover this area, most
-% notably \pkg{bpchem} and \pkg{chemcompounds}. However, adding
-% numbers automatically to schemes is not covered by any existing
-% package. The \currpkg package seeks to rectify this.
-%\floatcontentscentre
-%
-%\section{Floating schemes}
-%\subsection{Basic use}
-%\DescribeEnv{scheme}
-% The package provides a new float type, scheme, accessed in the
-% usual way.
-%\begin{LaTeXexample}[float]
-% \begin{scheme}[ht]
-% \includegraphics{scheme-one}
-% \caption{A scheme with no compound numbers.}
-% \end{scheme}
-%\end{LaTeXexample}
-% The \flttype{scheme} float is designed to behave in the same way as
-% the standard \LaTeX\ float environments \flttype{figure} and
-% \flttype{table}. Thus schemes will be placed at the top of a page,
-% where possible. As shown in the example, the use of positional
-% modifiers is allowed. Labelling and referencing schemes also
-% follows the \LaTeX\ conventions. \currpkg works hard to emulate
-% the document class in use, and so the exact behaviour will depend
-% on whether the standard classes, \textsc{koma}-Script or
-% \pkg{memoir} are being used.
-%
-%\DescribeMacro{\listofschemes}
-%\DescribeMacro{\listschemename}
-% To match the \cs{listoffigures} and \cs{listoftables} macros
-% provided by the \LaTeX\ kernel, \currpkg provides a
-% \cs{listofschemes} command. This works in the same way as the
-% kernel commands, with the default text stored in the macro
-% \cs{listschemename}. Users upgrading from version 1.1 should note
-% the change of macro name (from \cs{listscheme}). This is to bring
-% \currpkg into line with the \LaTeX\ kernel naming convention. Also
-% notice that \cs{listofschemes} no longer accepts an optional
-% argument. The standard output is illustrated below.
-%\begin{LaTeXexample}[resultonly]
-% \listofschemes
-%\end{LaTeXexample}
-%
-%\subsection{Altering the defaults}
-%\DescribeOption{floats}
-% There are a number of methods available to generate new float
-% types. The \pkg{memoir} class can do this internally, or the
-% \pkg{float} or \pkg{floatrow} packages can be loaded to provide the
-% necessary system. When \pkg{memoir} is used, \currpkg uses the
-% internal systems for generating new floats; for the standard
-% classes, \pkg{floatrow} is used by default. The \opt{floats}
-% package option can be used to control which method is employed.
-% This uses the key--value system, can be given the values
-% \opt{float}, \opt{floatrow} or \opt{memoir}:
-%\begin{LaTeXexample}[noexample]
-% \usepackage[floats=float]{chemscheme}
-%\end{LaTeXexample}
-% or
-%\begin{LaTeXexample}[noexample]
-% \usepackage[floats=floatrow]{chemscheme}
-%\end{LaTeXexample}
-% or
-%\begin{LaTeXexample}[noexample]
-% \usepackage[floats=memoir]{chemescheme}
-%\end{LaTeXexample}
-% The package will use the specified method if available (so
-% \opt{memoir} only works if using the \pkg{memoir} class!). If
-% either \pkg{float} or \pkg{floatrow} is loaded before \currpkg,
-% this forces the choice.
-%
-%\DescribeMacro{\schemename}
-% \cs{schemename} contains the text used in scheme captions (by
-% default \schemename). This is used in the same manner as
-% \cs{figurename} or \cs{tablename} to set up the text used in scheme
-% captions.
-%\begin{LaTeXexample}[float]
-% \renewcommand*{\schemename}{Illustration}
-% \begin{scheme}[ht]
-% \includegraphics{scheme-one}
-% \caption{A scheme that is not a Scheme!}
-% \end{scheme}
-%\end{LaTeXexample}
-%
-%
-%\subsection{\pkg{babel} support}
-% Schemes are provided with some support for \pkg{babel}. Currently,
-% in addition to English, \currpkg provides alternatives for
-% \cs{schemename} and \cs{listschemename} in French and German. Users
-% of other languages are encouraged to supply suitable translations
-% for inclusion in future versions of \currpkg.
-%
-%\section{Horizontal positioning of all floats}
-%\DescribeMacro{\floatcontentscentre}
-%\DescribeMacro{\floatcontentscenter}
-%\DescribeMacro{\floatcontentsleft}
-%\DescribeMacro{\floatcontentsright}
-% The \LaTeX\ default is to position all float contents flush-left.
-% There is no ``hook'' provided to alter this. The \currpkg package
-% therefore provides commands to align all float contents
-% automatically. As the macro names make clear,
-% \cs{floatcontentscentre} will make all floats centred (for users
-% speaking U.S.~English, the alternative spelling
-% \cs{floatcontentscenter} is also available). The default behaviour
-% is restored using the command \cs{floatcontentsleft}. Finally,
-% \cs{floatcontentsright} is provided for use if needed. Notice that
-% the float positioning commands should be given \emph{outside}
-% floating environments, and apply to all subsequent floats.
-%\begin{LaTeXexample}[float]
-% \floatcontentsleft
-% \begin{scheme}[ht]
-% \includegraphics{scheme-one}
-% \caption{A flush-left scheme.}
-% \end{scheme}
-% \floatcontentsright
-% \begin{scheme}[ht]
-% \includegraphics{scheme-one}
-% \caption{A flush-right scheme.}
-% \end{scheme}
-% \floatcontentscentre
-%\end{LaTeXexample}
-%
-% It is important to note that the positioning mechanism used here
-% relies on a low-level hack of the \LaTeX\ kernel. This has been
-% tested with the standard \LaTeX\ classes, the \pkg{memoir} class
-% and the \textsc{koma}-Script bundled. Other document classes may
-% not give the desired behaviour.
-%
-%\section{Reference numbers in graphics}
-%\subsection{Background}
-% There are a number of packages available on \CTAN\ for tracking
-% compound reference numbers. The two with the most up to date and
-% comprehensive features are \pkg{bpchem} and \pkg{chemcompounds}.
-% Both allow in-text numbering to be handled automatically. However,
-% neither will allow the use of these numbers directly in schemes,
-% figures, \etc. Both leave it to the user to manually adapt schemes
-% to match any changes in numbering.
-%
-% The \currpkg package provides a mechanism for rectifying this
-% issue. The package makes use of the \pkg{psfrag} package, which
-% means that it can only directly produce DVI output (using \LaTeX).
-% However, direct PDF output using PDF\LaTeX\ is possible: see
-% Section~\ref{subsec:pdf}.
-%
-%\DescribeMacro{\chemschemeref}
-%\DescribeMacro{\chemschemerefsub}
-% Users upgrading from v1.2 should note that ``\texttt{chem}'' has
-% been removed from the start of most macro names. The main
-% referencing commands \cs{chemschemeref} and \cs{chemschemerefsub}
-% are retained for backward compatibility.
-%
-%\subsection{Usage}
-% Getting automated numbers into schemes is a two step procedure. In
-% the first step, schemes (or other graphics) should be prepared as
-% normal and saved as encapsulated postscript (EPS) files. The most
-% popular chemistry drawing package, \textsc{ChemDraw}, is able to do
-% this from the \texttt{Save As \ldots} dialog.
-%\DescribeMacro{\schemerefmarker}
-% The positions where the auto-labels should be have to be marked in
-% the EPS file. The marker should consist of an ``indicator'' that
-% the text is to be replaced, followed by a reference number or
-% letter. For automated substitution, the ``indicator'' text should
-% be the same in all graphics; the value it is stored in
-% \cs{schemerefmarker}, and has default value
-% \textsf{\schemerefmarker}. Thus the graphics should contain labels
-% \textsf{\schemerefmarker1}, \textsf{\schemerefmarker2}, \etc. A
-% suitable unmodified graphic is shown in in the next example.
-%\begin{LaTeXexample}[float]
-% \begin{scheme}[ht]
-% \includegraphics{scheme-two}
-% \caption{A scheme with temporary compound numbers.}
-% \end{scheme}
-%\end{LaTeXexample}
-% The value of \cs{schemerefmarker} may be altered as normal,
-% so for example to use \textsf{XXX} as the indicator for
-% replacement in all graphics, you would execute:
-%\begin{LaTeXexample}[noexample]
-% \renewcommand*{\schemerefmarker}{XXX}
-%\end{LaTeXexample}
-%
-%\DescribeMacro{\schemeref}
-% In the second step, the command \cs{schemeref} is used to indicate
-% the mapping of the temporary markers to the automatically-managed
-% numbering. The syntax of the command is
-% \cs{chemschemeref}\oarg{temp-marker}\marg{label}, where
-% \meta{temp-marker} is the marker used in the graphic, and
-% \meta{label} is the name assigned to the compound by the user. By
-% default, \currpkg will assume that \meta{temp-marker} consists of
-% the marker plus a number, beginning at 1 and incrementing by 1 for
-% each additional structure inside one float. Each replacement
-% requires a separate \cs{chemschemeref}, all of which should appear
-% before the relevant \cs{includegraphics} command.
-%
-% An example will make usage clearer. In the example used in this
-% document, the starting material is given label \texttt{IMesHCl} and
-% the product is called \texttt{IMes}. As is shown in the next
-% example, in the EPS file these are labelled \textsf{TMP1} and
-% \textsf{TMP2}, respectively. The automated package defaults are
-% used.
-%\begin{LaTeXexample}[float]
-% \begin{scheme}[ht]
-% \schemeref{IMesHCl}
-% \schemeref{IMes}
-% \includegraphics{scheme-two}
-% \caption{A scheme with automated compound numbers.}
-% \end{scheme}
-%\end{LaTeXexample}
-% With user-specified information on the text to be replaced, the
-% entire text to be matched must be given.\footnote{In this example,
-% this is redundant as the automated system will work fine.}
-%\begin{LaTeXexample}[float]
-% \begin{scheme}[ht]
-% \schemeref[TMP1]{IMesHCl}
-% \schemeref[TMP2]{IMes}
-% \includegraphics{scheme-two}
-% \caption{A scheme with explicitly numbered temporary labels.}
-% \end{scheme}
-%\end{LaTeXexample}
-% Notice that the new label is centred on the middle of the temporary
-% marker, with the same baseline. This should allow the user to
-% obtain good alignment of labels and structures.
-%
-%\DescribeMacro{\schemerefsub}
-% As described in Section~\ref{packages}, \currpkg supports
-% \pkg{bpchem}, which allows tracking of sub-labels (\textbf{1a},
-% \textbf{1b}, \etc). To allow use of these in schemes, the
-% \cs{schemerefsub} command is provided. This takes an additional
-% argument \marg{sub-label}, which is used to generate the
-% appropriate text. When used with \pkg{chemcompounds}, this command
-% will gobble its arguments and issue a warning; no substitution will
-% take place.
-%
-%\DescribeMacro{\schemerefformat}
-% The format of chemical references is controlled by the underlying
-% package, \pkg{bpchem} or \pkg{chemcompounds}. However, it is
-% useful to be able to specify additional formatting for schemes. By
-% default, \currpkg formats all reference numbers in a sans serif
-% font. This is controlled by \cs{schemerefformat}.
-%\begin{LaTeXexample}[float]
-% % This needs the color or xcolor package loaded
-% \renewcommand*{\schemerefformat}
-% {\color{magenta}\textit}
-% \begin{scheme}[ht]
-% \schemeref{IMesHCl}
-% \schemeref{IMes}
-% \includegraphics{scheme-two}
-% \caption{A scheme with altered label formatting.}
-% \end{scheme}
-%\end{LaTeXexample}
-% The additional formatting applied within schemes may be altered by
-% redefining \cs{schemerefformat}. By careful choice of the
-% font commands given here, good visual matching should be obtained
-% between the automatically-generated labels and other text in the
-% scheme. In this document, the \textsc{ChemDraw} source uses 10
-% point Arial, with the \LaTeX\ sans serif font provided by the
-% \pkg{helvet} package, loaded scaled to 95\,\%, \ie:
-%\begin{LaTeXexample}[noexample]
-% \usepackage[scaled=0.95]{helvet}
-%\end{LaTeXexample}
-% The \textsc{ChemDraw} file used to generate the example schemes is
-% included with the package as \file{chemscheme.cdx}.
-%
-%\iffalse
-%<*demo>
-%\fi
-%\subsection{\currpkg and
-% \texorpdfstring{PDF\LaTeX}{PDFLaTeX}\label{subsec:pdf}}
-% The automatic substitution of numbers in graphics relies on the the
-% \pkg{psfrag} package. This works with \textsc{PostScript} files,
-% and cannot therefore be used with PDF\LaTeX. However, all is not
-% lost as the \pkg{pst-pdf} package provides a method for including
-% \textsc{PostScript} files in a PDF\LaTeX\ run. However, this is
-% not automatic and some effort is needed by the user.\footnote{The
-% rest of this section is based closely on an example by Stefan
-% Pinnow.} The example below shows a example for using PDF\LaTeX\
-% with \currpkg.
-% \begin{macrocode}
-\documentclass{article}
-\usepackage[T1]{fontenc}
-\usepackage{graphicx,chemscheme}
-% Remove `inactive' after the first LaTeX run
-\usepackage[inactive,final]{pst-pdf}
-\begin{document}
-\floatcontentscentre
-An example file for PDFLaTeX use.
-\begin{scheme}
- \schemeref{IMesHCl}
- \schemeref{IMes}
- \includegraphics{scheme-two}
- \caption{A scheme with automated compound numbers.}
- \label{sc:scheme-one}
-\end{scheme}
-\end{document}
-% \end{macrocode}
-%\iffalse
-%</demo>
-%\fi
-%
-% First you need to run the file through \LaTeX, so your package can
-% make the replacements in the picture. Then you need another run
-% through \LaTeX\ with the \opt{inactive} option \pkg{pst-pdf}
-% removed so that the modified pictures are extracted.\footnote{You
-% can simply do the first \LaTeX\ run without loading \pkg{pst-pdf}
-% at all, if you prefer.} Do not worry that you end up with a very
-% odd looking DVI! Then you have to convert the extracted pictures to
-% PDF by the following commands
-%\begin{verbatim}
-% dvips -o \jobname-pics.ps \jobname.dvi
-% ps2pdf \jobname-pics.ps
-%\end{verbatim}
-% This converts the modified graphics into PDF format. After this,
-% you can use PDF\LaTeX\ as normal for your schemes. Notice that you
-% will have to repeat the process if you need to modify the schemes
-% or numbering in any way.
-%
-%\subsection{Managing chemical numbering\label{packages}}
-%\DescribeOption{bpchem}
-%\DescribeOption{chemcompounds}
-%\DescribeOption{tracking}
-% The \currpkg package can use one of two packages for management of
-% chemical numbering: \pkg{bpchem} and \pkg{chemcompounds}. As of
-% v1.3, \pkg{chemcompounds} is the default package for managing
-% reference numbers.\footnote{The change from \pkg{bpchem} is due to
-% issues with \pkg{hyperref} support. The method used by
-% \pkg{bpchem} to generate compound labels means that they are made
-% into hyperlinks by \pkg{hyperref}, and therefore end up coloured
-% when using the \opt{colorlinks} option. This is unlikely to be the
-% desired effect, and \pkg{chemcompounds} does not behave in this
-% way.} Both packages have advantages: \pkg{bpchem} allows the
-% tracking of sub-references (very common in organic chemistry),
-% whilst \pkg{chemcompounds} has a very well thought-out interface.
-% It is technically feasible to support both simultaneously, but this
-% is unlikely to have wide application. For this reason, \currpkg
-% loads only one package, and uses this package to provide numbering
-% management. The \currpkg package recognises the \opt{bpchem} and
-% \opt{chemcompounds} to control this; the key--value version
-% \opt{tracking=\ldots} can also be given.
-%
-%\section{Generating chemical schemes}
-%
-%\subsection{Overview}
-% There are a number of ways of generating the graphical content of
-% schemes. The choice of method will depend on what is available to
-% the user, and how complex the schemes desired are. In this section,
-% an overview of several approaches is given.\footnote{Thanks to
-% Norwid-R.\ Behrnd for suggesting this section and giving a number
-% of useful examples and tips.} The package author, who is a
-% research worker in a university, favours using \textsc{ChemDraw} as
-% it is regarded by many synthetic chemists as the best tool for this
-% job. However, this is clearly overkill for users requiring a
-% single diagram on a one-off basis. \textsc{ChemDraw} is also a
-% commercial package running only under Windows and the MacOS. The
-% following is necessarily somewhat brief and selective. For a
-% thorough overview of graphics in \LaTeX, see Goossens
-% \etal~\cite{Goossens2007}.
-%
-%\subsection{Macro-based methods}
-% At the most basic, a chemical scheme is simply a collection of
-% lines and symbols, as with any vector diagram. Hence, it is
-% possible to construct schemes directly using packages such as
-% PSTricks or \pkg{pgf}/Ti\emph{k}z. This is a complex method, and
-% cannot be recommended for anyone except the very experienced and
-% brave.
-%
-% At a more practical level, there are two packages available which
-% allow typesetting of chemical structures in (La)\TeX, using
-% specialised commands: XyM\TeX\ and ppch\TeX. Recent versions of
-% the XyM\TeX\ package have not been made available on \CTAN, and the
-% version held there is therefore considered to be obsolete. On the
-% other hand, the ppch\TeX\ system, developed originally for
-% Con\TeX{}t, is available. Both systems suffer from the lack of
-% chemical logic in the input: it is very hard to tell from the code
-% what is being represented. Drawing items such as ``curly arrows'',
-% or making subtle alterations to positioning, is very challenging in
-% purely macro-based systems. For these reasons, it is usually much
-% more sensible to examine the available graphical methods.
-%
-%\subsection{Graphical methods}
-% Moving to graphical systems, there is no reason that
-% general-purpose vector drawing packages cannot be used for schemes.
-% There are obviously several commercial (\textsc{CorelDraw},
-% \textsc{Adobe Illustrator}, \etc) and freeware (for example
-% the \textsc{gimp}) drawing packages that can be used in this way.
-% Simply rings and lines can easily be constructed, although in
-% general-purpose programs the user has to watch that all bonds
-% are the same length.
-%
-% For producing a large number of complex schemes, the particular
-% abilities of dedicated software become a necessity. As well as the
-% already-mentioned \textsc{ChemDraw}, programs such as \textsc{ISIS
-% Draw} and \textsc{ChemSketch} are available free for personal
-% use;\footnote{``Free'' as in without charge, not as in open
-% source.} these programs are all Windows specific. In the
-% open-source arena, there are a number of packages such as
-% \textsc{XDrawChem} and \textsc{BKchem}, which offer cross-platform
-% functionality. The differences between the various packages are in
-% the ease of use, and ability to generate well-formattd output (for
-% example, aligning structures).
-%
-% One which deserves mention for the \TeX\ user is TpX. This is a
-% general purpose Windows graphics program specifically aimed at
-% producing \TeX-friendly output (such as PSTricks and \pkg{tikz}
-% code) from a graphical interface. TpX can accept clipboard data
-% from other programs, so can be used to produce EPS files from
-% programs which do not have native export facilities (such as
-% \textsc{ISIS Draw}).
-%
-%\section{Known issues}
-%
-% The interaction of the different document classes, with options,
-% plus the \pkg{babel} system means ensuring every possibility is
-% covered is impossible. Users are asked to report any problems with
-% compatibility with other packages or emulation of the standard
-% float types. Additional \pkg{babel} strings are also welcome, as
-% are improvements to those already provided.
-%
-% \StopEventually{\bibliographystyle{unsrt}\bibliography{chemscheme}}
-%
-% \iffalse
-%<*package>
-% \fi
-%
-% \section{Implementation}
-%
-% \subsection{Setup code}
-%\begin{macro}{\csh@id}
-% The initial code goes through the usual steps of identifying the
-% package.
-% \begin{macrocode}
-\NeedsTeXFormat{LaTeX2e}
-\def\csh@id$#1: #2.#3 #4 #5-#6-#7 #8 #9${%
- #5/#6/#7\space v1.4a\space}
-\ProvidesPackage{chemscheme}
- [\csh@id $Id: chemscheme.dtx 48 2008-07-31 19:22:43Z joseph $
- Support for chemical schemes]
-% \end{macrocode}
-%\end{macro}
-%\changes{v1.4}{2008/06/19}{Option handling completely re-written}
-%\begin{macro}{\ifcsh@bpchem}
-% Package options are handled using the key--value method, with
-% \pkg{kvoptions} providing the back-end. Most of the code here is
-% pretty basic; the aim is to set up the correct handling of
-% float-creation and compound tracking.
-% \begin{macrocode}
-\RequirePackage{kvoptions,psfrag,iflang}
-\SetupKeyvalOptions{
- family=csh,
- prefix=csh@}
-\newif\ifcsh@bpchem
-\define@key{csh}{tracking}
- {\csh@bpchemtrue
- \lowercase{\edef\@tempa{#1}}%
- \def\@tempb{bpchem}%
- \ifx\@tempa\@tempb\else
- \def\@tempb{chemcompounds}%
- \ifx\@tempa\@tempb
- \csh@bpchemfalse
- \else
- \PackageError{chemscheme}
- {Unknown value `#1' for option numbers}
- {The `tracking' option accepts values `bpchem'
- and `chemcompounds'}%
- \fi
- \fi}
-\DeclareVoidOption{chemcompounds}{\csh@bpchemfalse}
-\DeclareVoidOption{bpchem}{\csh@bpchemtrue}
-\DeclareVoidOption{chapter}
- {\PackageInfo{chemscheme}
- {Ignoring obsolete option `chapter'}}
-% \end{macrocode}
-%\end{macro}
-%\begin{macro}{\csh@fltpkg}
-% The provision of floats can be handled by \pkg{floatrow},
-% \pkg{float} or \pkg{memoir}. The user is given an option, but if
-% one of the packages is already loaded then this has to be taken
-% into account.
-% \begin{macrocode}
-\define@key{csh}{floats}
- {\lowercase{\renewcommand*{\csh@fltpkg}{#1}}%
- \def\@tempa{floatrow}%
- \ifx\csh@fltpkg\@tempa\else
- \def\@tempa{float}%
- \ifx\csh@fltpkg\@tempa\else
- \def\@tempa{memoir}%
- \ifx\csh@fltpkg\@tempa
- \@ifclassloaded{memoir}{}
- {\PackageWarning{chemscheme}
- {You asked for floats to be created using memoir,
- \MessageBreak but have used a different document
- class\MessageBreak Using floatrow instead}%
- \renewcommand*{\csh@fltpkg}{floatrow}}%
- \else
- \PackageError{chemscheme}
- {Unknown value `#1' for option numbers}
- {The `floats' option accepts values `float',
- `floatrow' and `memoir'}%
- \fi
- \fi
- \fi}
-\@ifpackageloaded{floatrow}
- {\newcommand*{\csh@fltpkg}{floatrow}%
- \define@key{csh}{floats}
- {\PackageInfo{chemscheme}{Package floatrow already
- loaded\MessageBreak Option `floats' disabled}}}
- {\@ifpackageloaded{float}
- {\newcommand*{\csh@fltpkg}{float}%
- \define@key{csh}{floats}
- {\PackageInfo{chemscheme}{Package float already
- loaded\MessageBreak Option `floats' disabled}}}
- {\@ifclassloaded{memoir}
- {\newcommand*{\csh@fltpkg}{memoir}}
- {\newcommand*{\csh@fltpkg}{floatrow}}}}
-\ProcessKeyvalOptions{csh}
-% \end{macrocode}
-%\end{macro}
-%\changes{v1.4}{2008/06/20}{Float creation rewritten}
-%\begin{macro}{\csh@load@memoir}
-%\begin{macro}{\csh@load@float}
-%\begin{macro}{\csh@load@floatrow}
-% The necessary support is loaded by using an appropriately-named
-% macro. For \pkg{memoir}, nothing actually has to be done.
-% \begin{macrocode}
-\newcommand*{\csh@load@memoir}{}
-\newcommand*{\csh@load@float}{%
- \@ifpackageloaded{float}{}
- {\let\newfloat\@undefined}
- \RequirePackage{float,caption}}
-\newcommand*{\csh@load@floatrow}{%
- \@ifpackageloaded{floatrow}{}
- {\let\newfloat\@undefined}
- \RequirePackage{floatrow,caption}}
-\csname csh@load@\csh@fltpkg\endcsname
-% \end{macrocode}
-%\end{macro}
-%\end{macro}
-%\end{macro}
-%
-%\subsection{Support for schemes}
-%\begin{macro}{\schemename}
-%\begin{macro}{\listschemename}
-%\changes{v1.2}{2007/08/18}{Replaces \cs{listschemes}}
-% The default name for a scheme, and the default title for the list
-% of schemes, are provided. Both command names follow the kernel
-% conventions for figures and tables; unlike the kernel versions,
-% however, these macros are not \cs{long}.
-% \begin{macrocode}
-\newcommand*{\schemename}{Scheme}
-\newcommand*{\listschemename}{List of Schemes}
-% \end{macrocode}
-%\end{macro}
-%\end{macro}
-%\begin{environment}{scheme}
-%\begin{macro}{\listofschemes}
-%\begin{macro}{\csh@makesch@memoir}
-%\begin{macro}{\csh@mksch@memoir}
-%\begin{macro}{\csh@makesch@float}
-%\begin{macro}{\csh@mksch@float}
-%\begin{macro}{\csh@makesch@floatrow}
-% As with package loading, three different macros are defined here to
-% create the new float type. As well as the basics of creating the
-% float, some work is needed as adjustments must be made to match the
-% style of the kernel floats. For the \pkg{floatrow} package, things
-% have to be done in the preamble, whereas for the others everything
-% happens later.
-% \begin{macrocode}
-\newcommand*{\csh@makesch@memoir}{%
- \AtBeginDocument{\csh@mksch@memoir}}
-\newcommand*{\csh@mksch@memoir}{%
- \newfloat[chapter]{scheme}{los}{\schemename}
- \kill@lastcounter{losdepth}
- \renewcommand*{\thescheme}{\thechapter.\@arabic\c@scheme}
- \addtodef{\@smemfront}{}{\counterwithout{scheme}{chapter}}
- \addtodef{\@smemmain}{}{%
- \ifartopt\else
- \counterwithin{scheme}{chapter}
- \fi}
- \addtodef{\backmatter}{}{%
- \ifartopt\else
- \counterwithout{scheme}{chapter}%
- \setcounter{scheme}{0}%
- \fi}
- \ifartopt
- \counterwithout{scheme}{chapter}%
- \fi
- \newlistof{listofschemes}{los}{\listschemename}
- \kill@lastcounter{losdepth}
- \newlistentry[chapter]{scheme}{los}{0}
- \cftsetindents{scheme}{0em}{2.3em}
- \addtodef{\insertchapterspace}{}%
- {\addtocontents{los}{\protect\addvspace{10pt}}}
- \@ifundefined{c@losdepth}%
- {\newcounter{losdepth}\setcounter{losdepth}{1}}{}}
-\newcommand*{\csh@makesch@float}{%
- \AtBeginDocument{\csh@mksch@float}}
-\newcommand*{\csh@mksch@float}{%
- \@ifundefined{chapter}
- {\newfloat{scheme}{tbp}{los}}
- {\newfloat{scheme}{tbp}{los}[chapter]%
- \csh@fixchapter}%
- \floatname{scheme}{\schemename}
- \newcommand*{\listofschemes}{%
- \listof{scheme}{\listschemename}}}
-% \end{macrocode}
-%\changes{v1.4a}{2008/07/31}{Fixed bug with float definition, \pkg{floatrow}
-% and chapters}
-% Using \pkg{floatrow}, the definition depends on whether chapters
-% are in use.
-% \begin{macrocode}
-\newcommand*{\csh@makesch@floatrow}{%
- \@ifundefined{chapter}
- {\DeclareNewFloatType{scheme}
- {fileext=los,placement=tbp,name=Scheme}}
- {\DeclareNewFloatType{scheme}
- {fileext=los,placement=tbp,name=Scheme,within=chapter}%
- \csh@fixchapter}%
- \newcommand*{\listofschemes}{%
- \listof{scheme}{\listschemename}}}
-% \end{macrocode}
-%\end{macro}
-%\end{macro}
-%\end{macro}
-%\end{macro}
-%\end{macro}
-%\begin{macro}{\csh@fixchapter}
-%\begin{macro}{\csh@chapter}
-%\begin{macro}{\@chapter}
-% When not using \pkg{memoir}, chapters may or may not be defined.
-% This means a little extra work.
-% \begin{macrocode}
-\newcommand*{\csh@fixchapter}{%
- \@ifundefined{KOMAScriptVersion}
- {\renewcommand*{\thescheme}{%
- \ifnum\c@chapter>\z@ \thechapter.\fi \@arabic\c@scheme}}
- {}%
- \let\csh@chapter\@chapter
- \renewcommand{\@chapter}{%
- \addtocontents{los}{\protect\addvspace{10\p@}}%
- \csh@chapter}}
-% \end{macrocode}
-%\end{macro}
-%\end{macro}
-%\end{macro}
-% The appropriate creation macro is now called.
-% \begin{macrocode}
-\csname csh@makesch@\csh@fltpkg\endcsname
-% \end{macrocode}
-%\end{macro}
-%\end{environment}
-%
-%\subsection{Positioning float contents}
-%\begin{macro}{\floatcontentscentre}
-%\begin{macro}{\floatcontentscenter}
-%\begin{macro}{\floatcontentsleft}
-%\begin{macro}{\floatcontentsright}
-% When using \pkg{floatrow}, centring all floats is easy. This is
-% not the case for other methods, and so some macros are provided.
-% The definitions depend on whether \pkg{floatrow} is in use.
-% \begin{macrocode}
-\def\@tempa{floatrow}
-\ifx\@tempa\csh@fltpkg
- \newcommand*{\floatcontentscentre}{%
- \floatsetup{objectset=centering}}
- \newcommand*{\floatcontentscenter}{%
- \floatsetup{objectset=centering}}
- \newcommand*{\floatcontentsright}{%
- \floatsetup{objectset=raggedleft}}
- \newcommand*{\floatcontentsleft}{%
- \floatsetup{objectset=raggedright}}
-% \end{macrocode}
-%\begin{macro}{\csh@floatboxreset}
-%\begin{macro}{\@floatboxreset}
-%\begin{macro}{\csh@everyfloat}
-% When \pkg{floatrow} is not in use, then a low-level hack of
-% \cs{@floatboxtreset} is used.
-% \begin{macrocode}
-\else
- \let\csh@floatboxreset\@floatboxreset
- \renewcommand*{\@floatboxreset}{%
- \csh@everyfloat
- \csh@floatboxreset}
- \newcommand*{\floatcontentscentre}{%
- \let\csh@everyfloat\centering}
- \newcommand*{\floatcontentscenter}{%
- \let\csh@everyfloat\centering}
- \newcommand*{\floatcontentsleft}{%
- \let\csh@everyfloat\relax}
- \newcommand*{\floatcontentsright}{%
- \let\csh@everyfloat\raggedleft}
-\fi
-\floatcontentsleft
-% \end{macrocode}
-%\end{macro}
-%\end{macro}
-%\end{macro}
-%\end{macro}
-%\end{macro}
-%\end{macro}
-%\end{macro}
-%
-%\subsection{\pkg{babel} support}
-%\begin{macro}{\ifcsh@babel}
-% To make the new float type work with \pkg{babel}, some alternative
-% text is provided for non-English users. First, we need to know if
-% \pkg{babel} is loaded \emph{before} \currpkg or after, as this
-% affects one if the hacks needed for French.
-% \begin{macrocode}
-\newif\ifcsh@babel
-\@ifpackageloaded{babel}
- {\csh@babeltrue}
- {}
-% \end{macrocode}
-%\end{macro}
-%\begin{macro}{\floatc@plain}
-% There is then one hack to be made for French which has to be made
-% before the beginning of the document \emph{if} \pkg{babel} is
-% loaded before \currpkg. This is only needed when \pkg{memoir} is
-% not in use. So there is a run of tests to see if the conditions
-% for the hack are met. \pkg{babel} support for French needs two
-% name checks, \emph{zut alors}!
-% \begin{macrocode}
-\@ifclassloaded{memoir}{}
- {\@ifpackageloaded{babel}
- {\IfLanguageName{french}
- {\let\floatc@plain\FB@makecaption}
- {\IfLanguageName{frenchb}
- {\let\floatc@plain\FB@makecaption}
- {}}}
- {}}
-% \end{macrocode}
-%\end{macro}
-% The definition of new stings is delayed until the beginning of the
-% document, so that things work if \pkg{babel} is loaded after
-% \currpkg. The multiple language names mean quite a bit of
-% repetition here.
-% \begin{macrocode}
-\AtBeginDocument{
- \@ifpackageloaded{babel}
- {\addto{\captionsngerman}{%
- \renewcommand*{\schemename}{Schema}}
- \addto{\captionsngerman}{%
- \renewcommand*{\listschemename}{Schemenverzeichnis}}
- \addto{\captionsgerman}{%
- \renewcommand*{\schemename}{Schema}}
- \addto{\captionsgerman}{%
- \renewcommand*{\listschemename}{Schemenverzeichnis}}
-% \end{macrocode}
-% French settings. \pkg{babel} also changes some style parameters here,
-% so \currpkg tries to match this.
-% \begin{macrocode}
- \addto{\captionsfrench}{%
- \renewcommand*{\schemename}{\scshape Sch\`eme}}
- \addto{\captionsfrench}{%
- \renewcommand*{\listschemename}{Table des sch\`emes}}
- \addto{\captionsfrenchb}{%
- \renewcommand*{\schemename}{\scshape Sch\`eme}}
- \addto{\captionsfrenchb}{%
- \renewcommand*{\listschemename}{Table des sch\`emes}}
-% \end{macrocode}
-% To make these changes, \pkg{babel} has to be instructed to reload the current
-% language.
-% \begin{macrocode}
- \expandafter\selectlanguage\expandafter{\languagename}
-% \end{macrocode}
-% If \pkg{babel} was loaded after \currpkg, and the document is in
-% French, then the non-\pkg{memoir} patch for floats is needed here.
-% This is the same one described earlier, which cannot be delayed to
-% here if \pkg{babel} is loaded first.
-% \begin{macrocode}
- \@ifclassloaded{memoir}{}
- {\IfLanguageName{french}
- {\ifcsh@babel\else
- \let\floatc@plain\FB@makecaption
- \fi}
- {\IfLanguageName{frenchb}
- {\ifcsh@babel\else
- \let\floatc@plain\FB@makecaption
- \fi}
- {}}}
- {}}{}}
-% \end{macrocode}
-%
-%\subsection{Reference numbers in graphics}
-%\begin{macro}{\schemerefmarker}
-%\changes{v1.3}{2007/10/04}{Name change}
-%\begin{macro}{\schemerefformat}
-%\changes{v1.3}{2007/10/04}{Name change}
-% The two macros \cs{schemerefmarker} and \cs{schemerefformat}
-% are used to allow customisation of the behaviour of the package.
-% Here defaults are provided.
-% \begin{macrocode}
-\newcommand*{\schemerefmarker}{TMP}
-\newcommand*{\schemerefformat}{\textsf}
-% \end{macrocode}
-%\end{macro}
-%\end{macro}
-%\begin{macro}{\csh@label}
-% Depending on the user options provided, either \pkg{bpchem} or
-% \pkg{chemcompounds} is loaded to manage chemical citations. The macro
-% \cs{chemsch@label} is defined as the labelling command of the
-% appropriate package.
-% \begin{macrocode}
-\ifcsh@bpchem
- \RequirePackage{bpchem}
- \let\csh@label\CNlabel
-\else
- \RequirePackage{chemcompounds}
- \let\csh@label\compound
-\fi
-% \end{macrocode}
-%\end{macro}
-%\begin{macro}{\csh@num}
-% A counter is needed for automatic substitution of reference
-% numbers. This has to be a \TeX\ count, rather than a \LaTeX\
-% counter, as it has to be local.
-% \begin{macrocode}
-\newcount\csh@num
-% \end{macrocode}
-%\end{macro}
-%\begin{macro}{\schemeref}
-%\changes{v1.3}{2007/10/04}{New macro}
-% The user macro for referencing a compound in a graphic. First the
-% automatic counter is incremented.
-% \begin{macrocode}
-\newcommand*{\schemeref}{%
- \advance\csh@num\@ne
-% \end{macrocode}
-% Now the presence of an optional argument is tested for. If there
-% is not one, the value of the automatic counter is used.
-% \begin{macrocode}
- \@ifnextchar[%]
- {\csh@schemeref}
- {\csh@schemeref[\schemerefmarker\the\csh@num]}}
-% \end{macrocode}
-%\end{macro}
-%\begin{macro}{\csh@schemeref}
-% The internal command to substitute the temporary marker by
-% the automatic label text. The use of |[b][b]| ensures that
-% the new text is centred on the position of the marker.
-% \begin{macrocode}
-\def\csh@schemeref[#1]#2{%
- \psfrag{#1}[b][b]
- {\schemerefformat{\csh@label{#2}}}}
-% \end{macrocode}
-%\end{macro}
-%\begin{macro}{\csh@schemerefsub}
-% For sub-referencing using \pkg{bpchem}, a similar macro is needed
-% using the \cs{CNlabelsub} command. This is defined here, with the
-% user macro later.
-% \begin{macrocode}
-\def\csh@schemerefsub[#1]#2#3{%
- \psfrag{#1}[b][b]
- {\schemerefformat{\CNlabelsub{#2}{#3}}}}
-% \end{macrocode}
-%\end{macro}
-%\begin{macro}{\chemschemeref}
-%\changes{v1.3}{2007/10/04}{Converted to a wrapper for
-% \cs{schemeref}}
-% The \cs{chemschemeref} is now a backward-compatibility wrapper for
-% \cs{schemeref}.
-% \begin{macrocode}
-\newcommand*{\chemschemeref}[1]{\schemeref[#1]}
-% \end{macrocode}
-%\end{macro}
-%\begin{macro}{\schemerefsub}
-%\changes{v1.3}{2007/10/04}{New macro}
-%\begin{macro}{\chemschemerefsub}
-%\changes{v1.3}{2007/10/04}{Now a wrapper for \cs{schemerefsub}}
-% The user sub-referencing macro is defined in a package-dependent
-% manner. If \pkg{bpchem} is loaded, then \cs{schemerefsub} works in
-% the same way as \cs{schemeref}, but calling the |sub| version of
-% the internal macro.
-% \begin{macrocode}
-\ifcsh@bpchem
- \newcommand*{\schemerefsub}{%
- \advance\csh@num\@ne
- \@ifnextchar[%]
- {\csh@schemerefsub}
- {\csh@schemerefsub[\schemerefmarker\the\csh@num]}}
- \newcommand*{\chemschemerefsub}[1]{\schemerefsub[#1]}
-% \end{macrocode}
-% If \pkg{chemcompounds} is in use, then the sub-reference commands
-% gobble the arguments given. The automatic counter is still
-% incremented, so that things stay (reasonably) logical.
-% \begin{macrocode}
-\else
- \newcommand*{\schemerefsub}[3][]{%
- \advance\csh@num\@ne
- \PackageWarning{chemscheme}
- {`chemcompound' option active\MessageBreak
- Command \string\chemschemerefsub\space not used
- \MessageBreak Please alter your source to \MessageBreak
- \string\chemschemeref}}
- \newcommand*{\chemschemerefsub}{\schemerefsub}
-\fi
-% \end{macrocode}
-%\end{macro}
-%\end{macro}
-% \iffalse
-%</package>
-% \fi
-% \PrintChanges
-% \PrintIndex
-% \Finale
-%\iffalse
-%<*scheme>
-%!PS-Adobe-2.0 EPSF-1.2
-%%Creator: ChemDraw Std(tm) 10.0
-%<!labels>%%Title: scheme-one.eps
-%<labels>%%Title: scheme-two.eps
-%%CreationDate: 21/07/2007 12:00
-%%DocumentSuppliedProcSets: chemdict30 24 13
-%%DocumentFonts: Helvetica Helvetica-Oblique
-%%BoundingBox: 30 78 288 144
-%%EndComments
-%%BeginProcSet: chemdict30 24 13
-% ChemDraw Laser Prep
-% Copyright © 1985-2005 CambridgeSoft Corp., All Rights Reserved
-userdict/chemdict30 210 dict put
-chemdict30 begin/version 24 def/sv 13 def
-/b{bind def}bind def/L{load def}b/R{null def}b/d/def L/a/add L/al/aload L
-/as/astore L/at/atan L/cp/closepath L/cv/curveto L/cw/currentlinewidth L
-/cpt/currentpoint L/dv/div L/D/dup L/e/exch L/F/false L/f/fill L/fa/forall L
-/g/get L/gi/getinterval L/gr/grestore L/gs/gsave L/ie/ifelse L/ix/index L
-/l/lineto L/mt/matrix L/M/moveto L/m/mul L/n/neg L/np/newpath L/pb/pathbbox L
-/P/pop L/r/roll L/rl/rlineto L/rm/rmoveto L/ro/rotate L/rp/repeat L
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-0.0000 0.0000 0.0000 1.0000 sk
-np
-5321 2109 M
-5325 2120
-l
-5246 2146 l
-5243 2134 l
-cp
-f
-gr
-gs
-12 D sl/lW x
-24 /cW x
-48 /bW x
-32 /hS x
-0.0000 0.0000 0.0000 1.0000 sk
-np
-4962 1946 17 0 360 arc
-cp
-f
-np
-4887 1946 17 0 360 arc
-cp
-f
-gr
-0 3236 1785 ts
-0.0000 0.0000 0.0000 1.0000 sk
--364.5 0 M
-0 10 0 tx
-(KO-)show
-2 10 1 tx
-(t)show
-0 10 0 tx
-(-Bu)show
-201 nl
--114.5 0 M
-0 10 0 tx
-(thf)show
-gr
-gs
-12 D sl/lW x
-24 /cW x
-48 /bW x
-32 /hS x
-0.0000 0.0000 0.0000 1.0000 sk
-10 D sl/lW x
-3597 2130 M
-2771 2130 l st
-gs
-3581 2161 3701 2130 3701 2130 3596 2143 3581 2161 3581 2161 3581 2098
-3596 2116 3596 2130 3701 2130 3581 2098 3581 2098 4 3701 2130 0 Sp
-gr
-gr
-0
-1215 2805 ts
-0.0000 0.0000 0.0000 1.0000 sk
-0 10 0 tx
-%<labels>(TMP1)show
-gr
-0 4642 2805 ts
-0.0000 0.0000 0.0000 1.0000 sk
-0 10 0 tx
-%<labels>(TMP2)show
-gr
-gr end
-%%Trailer
-showpage
-%</scheme>
-%<*refs>
-@book{Goossens2007,
- author = {Michel Goossens and Frank Mittelbach and Sebastian Rahtz and Denis Roegel},
- title = {The LaTeX Graphics Companion},
- subtitle = {Illustrating Documents with TeX and Postscript},
- publisher = {Addison Wesley},
- year = {2007},
- series = {Tools and Techniques for Computer Typesetting},
- edition = {2},
-}
-%</refs>
-%<*jawltxdoc>
-\NeedsTeXFormat{LaTeX2e}
-\ProvidesPackage{jawltxdoc}
-\usepackage[T1]{fontenc}
-\usepackage{lmodern}
-\usepackage[final]{listings,graphicx,microtype}
-\usepackage[scaled=0.95]{helvet}
-\usepackage[version=3]{mhchem}
-\usepackage[osf]{mathpazo}
-\usepackage{booktabs,array,url,courier,xspace,varioref}
-\usepackage{upgreek,ifpdf,float,caption,longtable,babel}
-\begingroup
- \@ifundefined{eTeXversion}
- {\aftergroup\@gobble}
- {\aftergroup\@firstofone}
-\endgroup
-{\usepackage{etoolbox}}
-\floatstyle{plaintop}
-\restylefloat{table}
-\labelformat{figure}{\figurename~#1}
-\labelformat{table}{\tablename~#1}
-\ifpdf
- \usepackage{embedfile}
- \embedfile[%
- stringmethod=escape,%
- mimetype=plain/text,%
- desc={LaTeX docstrip source archive for package `\jobname'}%
- ]{\jobname.dtx}
-\fi
-\IfFileExists{\jobname.sty}
- {\usepackage{\jobname}}{}
-\usepackage[numbered]{hypdoc}
-\setcounter{IndexColumns}{2}
-\newlength\LaTeXwidth
-\newlength\LaTeXoutdent
-\newlength\LaTeXgap
-\setlength\LaTeXgap{1em}
-\setlength\LaTeXoutdent{-0.15\textwidth}
-\newbox\lst@samplebox
-\edef\LaTeXexamplefile{\jobname.tmp}
-\lst@RequireAspects{writefile}
-\lstnewenvironment{LaTeXexample}[1][example]{%
- \global\let\lst@intname\@empty
- \ifcsname LaTeXcode#1\endcsname
- \expandafter\let\expandafter\LaTeXcode
- \csname LaTeXcode#1\endcsname
- \expandafter\let\expandafter\LaTeXcodeend
- \csname LaTeXcode#1end\endcsname
- \else
- \PackageError{jawltxdoc}
- {Undefined example type `#1'}
- \@ehd
- \let\LaTeXcode\relax
- \let\LaTeXcodeend\relax
- \fi
- \LaTeXcode}
- {\lst@EndWriteFile
- \LaTeXcodeend}
-\newcommand*{\LaTeXcodeexample}{%
- \setbox\lst@samplebox=\hbox\bgroup
- \LaTeXcodefloat}
-\let\LaTeXcoderesultonly\LaTeXcodeexample
-\newcommand*{\LaTeXcodeexampleend}{%
- \egroup
- \setlength\LaTeXwidth{\wd\lst@samplebox}%
- \begin{list}{}{%
- \setlength\itemindent{0pt}
- \setlength\leftmargin\LaTeXoutdent
- \setlength\rightmargin{0pt}}%
- \item
- \setlength\LaTeXoutdent{-0.15\textwidth}
- \begin{minipage}[c]{%
- \textwidth-\LaTeXwidth-\LaTeXoutdent-\LaTeXgap}
- \LaTeXcodefloatend
- \end{minipage}%
- \hfill
- \begin{minipage}[c]{\LaTeXwidth}%
- \hbox to\linewidth{\box\lst@samplebox\hss}%
- \end{minipage}%
- \end{list}}
-\newcommand*{\LaTeXcodefloat}{%
- \setkeys{lst}{tabsize=4,gobble=3,breakindent=0pt,
- basicstyle=\small\ttfamily,basewidth=0.51em,
- keywordstyle=\color{blue}}%
- \lst@BeginAlsoWriteFile{\LaTeXexamplefile}}
-\let\LaTeXcodenoexample\LaTeXcodefloat
-\let\LaTeXcodenoexampleend\@empty
-\newcommand*{\LaTeXcodefloatend}{%
- \MakePercentComment\catcode`\^^M=10\relax
- \small
- {\setkeys{lst}{SelectCharTable=\lst@ReplaceInput{\^\^I}%
- {\lst@ProcessTabulator}}%
- \leavevmode \input{\LaTeXexamplefile}}%
- \MakePercentIgnore}
-\newcommand*{\LaTeXcoderesultonlyend}{\egroup\LaTeXcodefloatend}
-\lstnewenvironment{BibTeXexample}{%
- \global\let\lst@intname\@empty
- \setbox\lst@samplebox=\hbox\bgroup
- \setkeys{lst}{tabsize=4,gobble=3,breakindent=0pt,
- basicstyle=\small\ttfamily,basewidth=0.51em,
- keywordstyle=\color{black}}
- \lst@BeginAlsoWriteFile{\LaTeXexamplefile}}
- {\lst@EndWriteFile
- \LaTeXcodeexampleend}
-\newcommand*{\DescribeOption}{%
- \leavevmode\@bsphack\begingroup\MakePrivateLetters
- \Describe@Option}
-\newcommand*{\Describe@Option}[1]{\endgroup
- \marginpar{\raggedleft\PrintDescribeEnv{#1}}%
- \SpecialOptionIndex{#1}\@esphack\ignorespaces}
-\newcommand*{\SpecialOptionIndex}[1]{\@bsphack
- \index{#1\actualchar{\protect\ttfamily#1}
- (option)\encapchar usage}%
- \index{options:\levelchar#1\actualchar{\protect\ttfamily#1}%
- \encapchar usage}\@esphack}
-\newcommand*{\indexopt}[1]{\DescribeOption{#1}\opt{#1}}
-\newcommand*{\DescribeOptionInfo}[2]{%
- \DescribeOption{#1}%
- \opt{#1=\meta{#2}}\xspace}
-\newcommand*{\ofixarg}[1]{%
- {\ttfamily[}%
- \ifmmode \expandafter \nfss@text \fi
- {%
- \meta@font@select
- \edef\meta@hyphen@restore{%
- \hyphenchar\the\font\the\hyphenchar\font}%
- \hyphenchar\font\m@ne
- \language\l@nohyphenation
- #1\/%
- \meta@hyphen@restore
- }%
- {\ttfamily]}}
-\newcommand*{\pkg}[1]{\textsf{#1}}
-\newcommand*{\currpkg}{\pkg{\jobname}\xspace}
-\newcommand*{\opt}[1]{\texttt{#1}}
-\newcommand*{\defaultopt}[1]{\opt{\textbf{#1}}}
-\newcommand*{\file}[1]{\texttt{#1}}
-\newcommand*{\ext}[1]{\file{.#1}}
-\newcommand*{\latin}[1]{\emph{#1}}
-\newcommand*{\etc}{%
- \@ifnextchar.
- {\latin{etc}}
- {\latin{etc}.\xspace}}
-\newcommand*{\eg}{%
- \@ifnextchar.
- {\latin{e.g}}
- {\latin{e.g}.\xspace}}
-\newcommand*{\ie}{%
- \@ifnextchar.
- {\latin{i.e}}
- {\latin{i.e}.\xspace}}
-\newcommand*{\etal}{%
- \@ifnextchar.
- {\latin{et~al.}}
- {\latin{et~al}.\xspace}}
-\newcommand*{\AMS}{{\protect\usefont{OMS}{cmsy}{m}{n}%
- A\kern-.1667em\lower.5ex\hbox{M}\kern-.125emS}}
-\providecommand*{\eTeX}{\ensuremath{\varepsilon}-\TeX}
-\DeclareRobustCommand*{\XeTeX}
- {X\kern-.125em\lower.5ex\hbox{\reflectbox{E}}\kern-.1667em\TeX}
-\providecommand*{\CTAN}{\textsc{ctan}}
-\@ifpackageloaded{etoolbox}
- {\patchcmd{\@addmarginpar}
- {\@latex@warning@no@line {Marginpar on page \thepage\space moved}}
- {\relax}{}{}}
- {}
-\newcounter{argument}
-\g@addto@macro\endmacro{\setcounter{argument}{0}}
-\newcommand*\darg[1]{%
- \stepcounter{argument}%
- {\ttfamily\char`\#\theargument~:~}#1\par\noindent\ignorespaces}
-\newcommand*\doarg[1]{%
- \stepcounter{argument}%
- {\ttfamily\makebox[0pt][r]{[}%
- \char`\#\theargument]:~}#1\par\noindent\ignorespaces}
-%</jawltxdoc>
-%\fi
diff --git a/Master/texmf-dist/source/latex/chemstyle/chemscheme.ins b/Master/texmf-dist/source/latex/chemstyle/chemscheme.ins
deleted file mode 100644
index acdf5efbc1b..00000000000
--- a/Master/texmf-dist/source/latex/chemstyle/chemscheme.ins
+++ /dev/null
@@ -1,51 +0,0 @@
-%%
-%% This is file `chemscheme.ins',
-%% generated with the docstrip utility.
-%%
-%% The original source files were:
-%%
-%% chemscheme.dtx (with options: `install')
-%% ----------------------------------------------------------------
-%% The chemstyle bundle --- Schemes and style for chemistry
-%% Maintained by Joseph Wright
-%% E-mail: joseph.wright@morningstar2.co.uk
-%% Released under the LaTeX Project Public License v1.3 or later
-%% See http://www.latex-project.org/lppl.txt
-%% ----------------------------------------------------------------
-%%
-\input docstrip.tex
-\keepsilent
-\askforoverwritefalse
-\preamble
- ----------------------------------------------------------------
- The chemstyle bundle --- Schemes and style for chemistry
- Maintained by Joseph Wright
- E-mail: joseph.wright@morningstar2.co.uk
- Released under the LaTeX Project Public License v1.3 or later
- See http://www.latex-project.org/lppl.txt
- ----------------------------------------------------------------
-
-\endpreamble
-\Msg{Generating chemscheme files:}
-\generate{\file{jawltxdoc.sty}{\from{\jobname.dtx}{jawltxdoc}}
-}
-\usedir{tex/latex/chemstyle}
-\generate{\file{\jobname.sty}{\from{\jobname.dtx}{package}}
-}
-\usedir{source/latex/chemstyle}
-\generate{\file{\jobname.ins}{\from{\jobname.dtx}{install}}
-}
-\nopreamble
-\usedir{doc/latex/chemstyle}
-\generate{\file{\jobname.bib}{\from{\jobname.dtx}{refs}}
-}
-\nopreamble\nopostamble
-\usedir{doc/latex/chemstyle}
-\generate{\file{scheme-one.eps}{\from{\jobname.dtx}{scheme}}
- \file{scheme-two.eps}{\from{\jobname.dtx}{scheme,labels}}
- \file{chemscheme-demo.ltx}{\from{\jobname.dtx}{demo}}
-}
-\endbatchfile
-\endinput
-%%
-%% End of file `chemscheme.ins'.
diff --git a/Master/texmf-dist/source/latex/chemstyle/chemstyle.dtx b/Master/texmf-dist/source/latex/chemstyle/chemstyle.dtx
index 3bead4da261..d212c772739 100644
--- a/Master/texmf-dist/source/latex/chemstyle/chemstyle.dtx
+++ b/Master/texmf-dist/source/latex/chemstyle/chemstyle.dtx
@@ -1,139 +1,14 @@
% \iffalse meta-comment
-% !TEX encoding = ISO-8859-1
-%
-% Copyright (C) 2007-08 by
-% Joseph Wright <joseph.wright@morningstar2.co.uk>
-%
-% 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. The latest version of this license is in
-% http://www.latex-project.org/lppl.txt
-% and version 1.3c 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 Joseph Wright.
-%
-% This work consists of the source file chemscheme.dtx
-% and the derived files chemstyle.ins,
-% chemstyle.sty,
-% chemstyle.pdf,
-% chemstyle-manual.pdf,
-% chemstyle-demo.ltx,
-% rsc.jdf,
-% angew.jdf,
-% tetlett.jdf,
-% jomc.jdf,
-% jacs.jdf,
-% ic.jdf,
-% jpc.jdf,
-% orglett.jdf,
-% none.jdf,
-% jawltxdoc.sty and
-% README
-%
-% TDS-ready files:
-% The compressed file chemstyle.tds.zip contains an unpacked
-% version of all of the files included here, and pre-compiled
-% documentation in PDF format. Simply decompress
-% chemstyle.tds.dtx in your local TeX directory, run your hash
-% program (texhash, initexmf --update-fndb, etc.) and everything
-% will be ready to go. The user documentation for the package is
-% called chemstyle-manual.pdf; the file chemstyle.pdf includes the
-% user manual and the fully-indexed source code.
-%
-% Unpacking:
-% (a) If chemstyle.ins is present:
-% tex chemstyle.ins
-% (b) Without chemstyle.ins:
-% tex chemstyle.dtx
-% (c) If you use LaTeX to generate files:
-% latex \let\install=y\input{chemstyle.dtx}
-%
-% Documentation:
-% (a) Without write18 enabled:
-% pdflatex chemstyle.dtx
-% makeindex -s gind.ist chemstyle.idx
-% makeindex -s gglo.ist -o chemstyle.gls chemstyle.glo
-% pdflatex chemstyle.dtx
-% pdflatex chemstyle.dtx
-% (b) With write18 enabled:
-% pdflatex chemstyle.dtx
-% pdflatex chemstyle.dtx
-% pdflatex chemstyle.dtx
-%
-% Installation:
-% Copy chemstyle.sty to a location searched by TeX, and if
-% required by your TeX installation, run the appropriate command
-% to build a hash of files (texhash, initexmf --update-fndb,
-% etc.)
-%
-% Note:
-% The jawltxdoc.sty file is not needed for installation,
-% only for building the documentation; it may be deleted
-% after producing the documentation (if necessary).
-%
-%<*ignore>
-% This is all taken verbatim from Heiko Oberdiek's packages
-\begingroup
- \def\x{LaTeX2e}%
-\expandafter\endgroup
-\ifcase 0\ifx\install y1\fi\expandafter
- \ifx\csname processbatchFile\endcsname\relax\else1\fi
- \ifx\fmtname\x\else 1\fi\relax
-\else\csname fi\endcsname
-%</ignore>
-%<*install>
-\input docstrip.tex
-\keepsilent
-\askforoverwritefalse
-\preamble
- ----------------------------------------------------------------
- The chemstyle bundle --- Schemes and style for chemistry
- Maintained by Joseph Wright
- E-mail: joseph.wright@morningstar2.co.uk
- Released under the LaTeX Project Public License v1.3c or later
- See http://www.latex-project.org/lppl.txt
- ----------------------------------------------------------------
-
-\endpreamble
-\Msg{Generating chemstyle files:}
-\generate{\file{jawltxdoc.sty}{\from{\jobname.dtx}{jawltxdoc}}
-}
-\usedir{tex/latex/chemstyle}
-\generate{\file{\jobname.sty}{\from{\jobname.dtx}{package}}
- \file{chemscheme.sty}{\from{chemscheme.dtx}{package}}
-}
-\usedir{source/latex/chemstyle}
-\generate{\file{\jobname.ins}{\from{\jobname.dtx}{install}}
-}
-\usedir{tex/latex/chemstyle/config}
-\generate{\file{rsc.jdf}{\from{chemstyle.dtx}{rsc}}
- \file{angew.jdf}{\from{chemstyle.dtx}{angew}}
- \file{tetlett.jdf}{\from{chemstyle.dtx}{tetlett}}
- \file{jomc.jdf}{\from{chemstyle.dtx}{jomc}}
- \file{jacs.jdf}{\from{chemstyle.dtx}{jacs}}
- \file{ic.jdf}{\from{chemstyle.dtx}{ic}}
- \file{jpc.jdf}{\from{chemstyle.dtx}{jpc}}
- \file{orglett.jdf}{\from{chemstyle.dtx}{orglett}}
-}
-\generate{\file{none.jdf}{\from{chemstyle.dtx}{none}}
-}
-\nopreamble\nopostamble
-\usedir{doc/latex/chemstyle}
-\generate{\file{chemstyle-demo.ltx}{\from{\jobname.dtx}{demo}}
- \file{README.txt}{\from{\jobname.dtx}{readme}}
-}
-\endbatchfile
-%</install>
+% !TEX program = pdflatex
+% !TEX encoding = ISO-8859-1
+%<*internal>
+\iffalse
+%</internal>
%<*readme>
----------------------------------------------------------------
The chemstyle bundle --- Schemes and style for chemistry
-Maintained by Joseph Wright
E-mail: joseph.wright@morningstar2.co.uk
-Released under the LaTeX Project Public License v1.3 or later
+Released under the LaTeX Project Public License v1.3c or later
See http://www.latex-project.org/lppl.txt
----------------------------------------------------------------
@@ -154,174 +29,376 @@ of various chemical journals. It provides a number of handy
chemistry-related commands, and loads several support packages
to aid the chemist.
%</readme>
-%<*ignore>
+%<*internal>
+\fi
+\def\nameofplainTeX{plain}
+\ifx\fmtname\nameofplainTeX\else
+ \expandafter\begingroup
+\fi
+%</internal>
+%<*install>
+\input docstrip.tex
+\keepsilent
+\askforoverwritefalse
+\preamble
+----------------------------------------------------------------
+The chemstyle bundle --- Schemes and style for chemistry
+E-mail: joseph.wright@morningstar2.co.uk
+Released under the LaTeX Project Public License v1.3c or later
+See http://www.latex-project.org/lppl.txt
+----------------------------------------------------------------
+
+\endpreamble
+\postamble
+
+Copyright (C) 2006-2009 by
+ Joseph Wright <joseph.wright@morningstar2.co.uk>
+
+It may be distributed and/or modified under the conditions of
+the LaTeX Project Public License (LPPL), either version 1.3c of
+this license or (at your option) any later version. The latest
+version of this license is in the file:
+
+ http://www.latex-project.org/lppl.txt
+
+This work is "maintained" (as per LPPL maintenance status) by
+ Joseph Wright.
+
+This work consists of the file chemstyle.dtx and
+ chemstyle.cdx,
+ and the derived files chemstyle.pdf,
+ chemstyle.ins,
+ chemstyle.sty,
+ chemscheme.sty,
+
+\endpostamble
+\usedir{tex/latex/chemstyle}
+\generate{
+ \file{chemstyle.sty}{\from{chemstyle.dtx}{package}}
+ \file{chemscheme.sty}{\from{chemstyle.dtx}{chemscheme}}
+}
+\usedir{tex/latex/chemstyle/config}
+\generate{
+ \file{angew.chemstyle.cfg}{\from{chemstyle.dtx}{angew}}
+ \file{ic.chemstyle.cfg}{\from{chemstyle.dtx}{ic}}
+ \file{jacs.chemstyle.cfg}{\from{chemstyle.dtx}{jacs}}
+ \file{jomc.chemstyle.cfg}{\from{chemstyle.dtx}{jomc}}
+ \file{rsc.chemstyle.cfg}{\from{chemstyle.dtx}{rsc}}
+ \file{orglett.chemstyle.cfg}{\from{chemstyle.dtx}{orglett}}
+ \file{tetlett.chemstyle.cfg}{\from{chemstyle.dtx}{tetlett}}
+}
+%</install>
+%<install>\endbatchfile
+%<*internal>
+\usedir{source/latex/chemstyle}
+\generate{
+ \file{chemstyle.ins}{\from{chemstyle.dtx}{install}}
+}
+\nopreamble\nopostamble
+\usedir{doc/latex/chemstyle}
+\generate{
+ \file{README.txt}{\from{chemstyle.dtx}{readme}}
+ \file{chemstyle-demo.tex}{\from{chemstyle.dtx}{demo}}
+ \file{scheme-one.eps}{\from{chemstyle.dtx}{scheme}}
+ \file{scheme-two.eps}{\from{chemstyle.dtx}{scheme,labels}}
+}
+\ifx\fmtname\nameofplainTeX
+ \expandafter\endbatchfile
+\else
+ \expandafter\endgroup
\fi
-% Will Robertson's trick
-\immediate\write18{makeindex -s gind.ist -o \jobname.ind \jobname.idx}
-\immediate\write18{makeindex -s gglo.ist -o \jobname.gls \jobname.glo}
-%</ignore>
+\immediate\write18{makeindex -s gglo.ist -o chemstyle.gls chemstyle.glo}
+\immediate\write18{makeindex -s gind.ist -o chemstyle.ind chemstyle.idx}
+%</internal>
+%<*package|chemscheme>
+\NeedsTeXFormat{LaTeX2e}
+%</package|chemscheme>
%<*driver>
-\PassOptionsToClass{a4paper}{article}
-\documentclass[german,english,UKenglish]{ltxdoc}
+\documentclass[a4paper]{ltxdoc}
+\usepackage[T1]{fontenc}
+\usepackage{array,booktabs,chemstyle,lmodern}
+\usepackage[scaled=0.95]{helvet}
+\usepackage[final]{listings,microtype}
+\usepackage[osf]{mathpazo}
+\usepackage[version=3]{mhchem}
+\usepackage[crop=off,ext=dtx,final,runs=2]{auto-pst-pdf}
+\usepackage[numbered]{hypdoc}
\EnableCrossrefs
\CodelineIndex
\RecordChanges
-%\OnlyDescription
-\usepackage[final]{graphicx}
-\usepackage[journal=none,xspace=true]{chemstyle}
-\usepackage{jawltxdoc}
-% To show the features of \eg, \ie and so on, a bit of work is
-% required, as they are defined by jawltxdoc and by chemstyle
-\let\eg\undefined
-\let\ie\undefined
-\let\latin\undefined
-\let\etc\undefined
\begin{document}
- \DocInput{\jobname.dtx}
+ \DocInput{chemstyle.dtx}
\end{document}
%</driver>
% \fi
%
-%\CheckSum{646}
-%
-% \CharacterTable
-% {Upper-case \A\B\C\D\E\F\G\H\I\J\K\L\M\N\O\P\Q\R\S\T\U\V\W\X\Y\Z
-% Lower-case \a\b\c\d\e\f\g\h\i\j\k\l\m\n\o\p\q\r\s\t\u\v\w\x\y\z
-% Digits \0\1\2\3\4\5\6\7\8\9
-% Exclamation \! Double quote \" Hash (number) \#
-% Dollar \$ Percent \% Ampersand \&
-% Acute accent \' Left paren \( Right paren \)
-% Asterisk \* Plus \+ Comma \,
-% Minus \- Point \. Solidus \/
-% Colon \: Semicolon \; Less than \<
-% Equals \= Greater than \> Question mark \?
-% Commercial at \@ Left bracket \[ Backslash \\
-% Right bracket \] Circumflex \^ Underscore \_
-% Grave accent \` Left brace \{ Vertical bar \|
-% Right brace \} Tilde \~}
-%
-% \GetFileInfo{\jobname.sty}
+%\CheckSum{0}
+%
+%\GetFileInfo{chemstyle.sty}
+%
+%\makeatletter
+%
+%^^A \DescribeOption is in l3doc but not ltxdoc
+%\newcommand*{\DescribeOption}{^^A
+% \leavevmode
+% \@bsphack
+% \begingroup
+% \MakePrivateLetters
+% \Describe@Option
+%}
+%\newcommand*{\Describe@Option}[1]{^^A
+% \endgroup
+% \marginpar{^^A
+% \raggedleft
+% \PrintDescribeEnv{#1}^^A
+% }%
+% \SpecialOptionIndex{#1}^^A
+% \@esphack
+% \ignorespaces
+%}
+%\newcommand*{\SpecialOptionIndex}[1]{^^A
+% \@bsphack
+% \index{^^A
+% #1\actualchar{\protect\ttfamily#1} (option)\encapchar usage^^A
+% }^^A
+% \index{^^A
+% options:\levelchar#1\actualchar{\protect\ttfamily#1}
+% \encapchar usage^^A
+% }^^A
+% \@esphack
+%}
+%
+%^^A For creating examples with nice highlighting of code, and so
+%^^A on; based on the system used in the listings source (lstsample).
+%\lst@RequireAspects{writefile}
+%\newsavebox{\LaTeXdemo@box}
+%\lstnewenvironment{LaTeXdemo}[1][code and example]{^^A
+% \global\let\lst@intname\@empty
+% \expandafter\let\expandafter\LaTeXdemo@end
+% \csname LaTeXdemo@#1@end\endcsname
+% \@nameuse{LaTeXdemo@#1}^^A
+%}{^^A
+% \LaTeXdemo@end
+%}
+%\newcommand*\LaTeXdemo@new[3]{^^A
+% \expandafter\newcommand\expandafter*\expandafter
+% {\csname LaTeXdemo@#1\endcsname}{#2}^^A
+% \expandafter\newcommand\expandafter*\expandafter
+% {\csname LaTeXdemo@#1@end\endcsname}{#3}^^A
+%}
+%\newcommand*\LaTeXdemo@common{^^A
+% \setkeys{lst}{
+% basicstyle = \small\ttfamily,
+% basewidth = 0.51em,
+% gobble = 3,
+% keywordstyle = \color{blue},
+% language = [LaTeX]{TeX},
+% moretexcs = {
+% ce,
+% cmc,
+% cstsetup,
+% etc,
+% eg,
+% etal,
+% floatcontentscenter,
+% floatcontentscentre,
+% floatcontentsleft,
+% floatcontentsright,
+% floatsetup,
+% floatstyle,
+% Hz,
+% ie,
+% iBu,
+% iPr,
+% includegraphics,
+% invacuo,
+% latin,
+% mmHg,
+% molar,
+% Molar,
+% nBu,
+% nPr,
+% restylefloat,
+% sBu,
+% standardstate,
+% tBu
+% }
+% }^^A
+%}
+%\newcommand*\LaTeXdemo@input{^^A
+% \MakePercentComment
+% \catcode`\^^M=10\relax
+% \small
+% \begingroup
+% \setkeys{lst}{
+% SelectCharTable=\lst@ReplaceInput{\^\^I}{\lst@ProcessTabulator}
+% }^^A
+% \leavevmode
+% \input{chemstyle.tmp}^^A
+% \endgroup
+% \MakePercentIgnore
+%}
+%\LaTeXdemo@new{code and example}{^^A
+% \setbox\LaTeXdemo@box=\hbox\bgroup
+% \lst@BeginAlsoWriteFile{chemstyle.tmp}^^A
+% \LaTeXdemo@common
+%}{^^A
+% \lst@EndWriteFile
+% \egroup
+% \begin{center}
+% \ifdim\wd\LaTeXdemo@box>0.48\linewidth\relax
+% \hbox to\linewidth{\box\LaTeXdemo@box\hss}^^A
+% \begin{minipage}{\linewidth}
+% \LaTeXdemo@input
+% \end{minipage}
+% \else
+% \begin{minipage}{0.48\linewidth}
+% \LaTeXdemo@input
+% \end{minipage}
+% \hfill
+% \begin{minipage}{0.48\linewidth}
+% \hbox to\linewidth{\box\LaTeXdemo@box\hss}^^A
+% \end{minipage}
+% \fi
+% \end{center}
+%}
+%\LaTeXdemo@new{code and float}{^^A
+% \lst@BeginAlsoWriteFile{chemstyle.tmp}^^A
+% \LaTeXdemo@common
+%}{^^A
+% \lst@EndWriteFile
+% \LaTeXdemo@input
+%}
+%\LaTeXdemo@new{code only}{^^A
+% \LaTeXdemo@common
+%}{^^A
+%}
+%
+%\providecommand*\eTeX{\ensuremath{\varepsilon}-\TeX}
+%\providecommand*\file{\texttt}
+%\providecommand*\opt{\texttt}
+%\providecommand*\pkg{\textsf}
+%
+%\DoNotIndex{\begin,\documentclass,\end,\usepackage}
+%
+%\makeatother
+%
+%\title{^^A
+% The \textsf{chemstyle} bundle --- Schemes and style for
+% chemistry\thanks{^^A
+% This file describes version \fileversion, last revised
+% \filedate.^^A
+% }^^A
+%}
+%\author{^^A
+% Joseph Wright\thanks{E-mail: joseph.wright@morningstar2.co.uk}^^A
+%}
+%\date{Released \filedate}
+%
+%\maketitle
%
%\changes{v1.0}{2006/08/06}{Initial release of package}
-%\changes{v1.0b}{2007/09/04}{Added \pkg{microtype} and
-% \pkg{notes2bib} to template}
-%\changes{v1.1}{2007/09/17}{License changed from \textsc{gpl} to
-% \textsc{lppl}}
-%\changes{v1.1}{2007/09/17}{Phrases modified to better avoid clash
-% with user's own commands}
-%\changes{v1.1}{2007/09/17}{Fixed error with spacing after
-% \emph{e.g.}~and \emph{i.e.}}
-%\changes{v1.1}{2007/09/17}{Added \opt{phrases} option}
-%\changes{v1.1}{2007/09/17}{Added \opt{siunits} option}
-%\changes{v1.1}{2007/09/17}{Added \opt{xspace} option}
-%\changes{v1.1a}{2007/09/18}{Fixed error in documentation compilation
-% under \LaTeX}
-%\changes{v1.1c}{2007/09/23}{Fixed problems with capitalisation
-% of \pkg{SIunits}}
-%\changes{v1.1c}{2007/09/23}{Documentation improved}
-%\changes{v1.1c}{2007/09/23}{Added \pkg{SIunits} option}
-%\changes{v1.1e}{2007/10/07}{Fixed packaging problem}
-%\changes{v1.2}{2008/03/07}{Various internal tweaks}
-%\changes{v1.2}{2008/03/07}{Removed obsolete \opt{ch} and
-% \opt{chapter} options}
-%\changes{v1.2a}{2008/03/21}{Fixed error with restyling
-% \texttt{scheme} floats, caused by change in \pkg{chemscheme}}
-%
-%\setkeys{lst}{language=[LaTeX]{TeX},moretexcs={mmHg,Molar,
-% molar,cmc,Hz,SI,standardstate,iPr,nPr,nBu,sBu,tBu,iBu,
-% cstsetup,latin,eg,ie,etc,invacuo,etal,floatstyle,restylefloat,
-% upsigma,uppi}}
-%
-%\DoNotIndex{\@fs@capt,\@fs@cfont,\@fs@iftopcapt,\@fs@mid,\@fs@post}
-%\DoNotIndex{\@fs@pre,\@gobblefour,\@ifclassloaded,\@ifnextchar}
-%\DoNotIndex{\@ifpackagelater,\@ifpackageloaded,\@ifundefined}
-%\DoNotIndex{\@nameuse,\@undefined,\abovecaptionskip,\addto}
-%\DoNotIndex{\AtBeginDocument,\begingroup,\belowcaptionskip}
-%\DoNotIndex{\bfseries,\bibname,\captionsetup,\centi,\cm,\color}
-%\DoNotIndex{\csgappto,\csname,\cubed,\CurrentOption,\deci}
-%\DoNotIndex{\DeclareCaptionFormat,\DeclareCaptionLabelSeparator}
-%\DoNotIndex{\DeclareMathSymbol,\DeclareOptionX}
-%\DoNotIndex{\DeclareRobustCommand,\DeclareSymbolFont,\def}
-%\DoNotIndex{\define@boolkey,\define@choicekey,\define@cmdkeys}
-%\DoNotIndex{\define@key,\dm,\edef,\else,\emph,\endcsname}
-%\DoNotIndex{\endgroup,\endinput,\ensuremath,\ExecuteOptionsX}
-%\DoNotIndex{\expandafter,\fi,\figurename,\floatc@plain}
-%\DoNotIndex{\floatc@ruled,\floatcontentscentre,\floatplacement}
-%\DoNotIndex{\floatstyle,\futurelet,\gdef,\hertz,\hrule,\iffalse}
-%\DoNotIndex{\ifnum,\iftrue,\ifx,\input,\InputIfFileExists}
-%\DoNotIndex{\kern,\labelformat,\languagename,\let,\makeatletter}
-%\DoNotIndex{\makeatother,\MakeUppercase,\mathord,\MessageBreak}
-%\DoNotIndex{\metre,\milli,\mmHg,\mole,\NeedsTeXFormat,\newcommand}
-%\DoNotIndex{\newcounter,\newfloat,\newif,\newunit,\OrgLettColour}
-%\DoNotIndex{\PackageError,\PackageInfo,\PackageWarning}
-%\DoNotIndex{\PassOptionsToPackage,\ProcessOptionsX,\providecommand}
-%\DoNotIndex{\ProvidesFile,\ProvidesPackage,\quad,\refname,\relax}
-%\DoNotIndex{\renewcommand,\RequirePackage,\restylefloat,\rotatebox}
-%\DoNotIndex{\rpcubed,\schemename,\selectlanguage,\setkeys}
-%\DoNotIndex{\requiresiconfigs,\space,\spacefactor,\tablename,\textsc}
-%\DoNotIndex{\textsuperscript,\the,\unitsep,\unitsuperscript,\usk}
-%\DoNotIndex{\value,\vspace,\xspace,\z@}
-%
-%\DoNotIndex{\',\begin,\end,\documentclass,\usepackage}
-%
-% \title{\currpkg\ --- Writing chemistry with style^^A
-% \thanks{This file describes version \fileversion, last revised
-% \filedate.}}
-% \author{Joseph Wright^^A
-% \thanks{E-mail: joseph.wright@morningstar2.co.uk}}
-% \date{Released \filedate}
-%
-% \maketitle
%
%\begin{abstract}
-% The \currpkg package provides a ``one-stop shop'' for setting up
-% formatting of \LaTeX\ documents following the editorial policies of
-% various chemical journals. It provides a number of handy
-% chemistry-related commands, and loads several support packages to
-% aid the chemist.
+% The \textsf{chemstyle} bundle provides two packages:
+% \textsf{chemstyle} and \textsf{chemscheme}. Both are intended to
+% help chemists create floating graphics and match published styles.
+%
+% The \textsf{chemscheme} package consists of two parts, both related
+% to chemical schemes. The package adds a scheme float type to the
+% \LaTeX\ default types figure and table. The scheme float type acts in
+% the same way as those defined by the \LaTeX\ kernel, but is intended
+% for chemical schemes. The package also provides a method for adding
+% automatic chemical numbering to schemes.
+%
+% The \textsf{chemstyle} package provides a ``one-stop shop'' for
+% setting up formatting of \LaTeX\ documents following the editorial
+% policies of various chemical journals. It provides a number of handy
+% chemistry-related commands, and loads several support packages to aid
+% the chemist.
%\end{abstract}
%
%\begin{multicols}{2}
-%\tableofcontents
+% \tableofcontents
%\end{multicols}
%
%\section{Introduction}
-% The aim of \currpkg is to provide a quick method to set up various
-% document parameters (such as caption formatting), simply by
-% specifying the model journal. The package has also been designed
-% to allow rapid addition of new journal styles. Each style
-% definition is a separate file, and new styles can be added very
-% readily. \currpkg has grown out of the \pkg{rsc} package, which had
-% a similar aim but was much more limited (and less robustly
-% implemented). The \currpkg package is also designed with the use
-% of \pkg{biblatex} in mind: the \pkg{rsc} package is closely bound
-% to traditional \BibTeX\ use.
-%
-% As a successor to the \pkg{rsc} package, \currpkg provides a range
-% of chemistry-related additional macros. The set provided here is
-% an extended version of those provide by \pkg{rsc}. Everything that
-% can be done using the \pkg{rsc} \LaTeX\ package is therefore
-% possible using the \currpkg package.
-%
-% The formatting system provided by \currpkg are intended for writing
-% a variety of documents. Thus the stylistic changes made by the
-% package do not seek to reproduce the appearance of printed journal
-% articles. The package aims to be suitable for use in preparing
-% drafts of papers, but also for writing reports, theses and so on.
-%
-%\section{Style options for \currpkg}
+%
+% The \pkg{chemstyle} bundle consists of two parts. The first,
+% the \pkg{chemstyle} package itself, aims to provide an easy and
+% reliable method to set up various document parameters (such as
+% caption formatting), simply by specifying the model journal. The
+% package has also been designed to allow rapid addition of new journal
+% styles. Each style definition is a separate file, and new styles can
+% be added very readily. The formatting system provided by
+% \pkg{chemstyle} are intended for writing a variety of documents.
+% Thus, the stylistic changes made by the package do not seek to
+% reproduce the appearance of printed journal articles. The package
+% aims to be suitable for use in preparing drafts of papers, but also
+% for writing reports, theses and so on.
+%
+% The second part of the bundle is the \pkg{chemscheme} package, which
+% is loaded automatically by \pkg{chemstyle}. \pkg{chemscheme}
+% undertakes two tasks. First, it provides a floating \texttt{scheme}
+% environment, which acts in the same way as the kernel \texttt{figure}
+% and \texttt{table} floats. Secondly, it interfaces with either the
+% \pkg{chemcompounds} or \pkg{bpchem} packages to allow automatic
+% numbering of chemical compounds inside graphics.
+%
+% This manual is written to cover both packages. All of the material
+% is relevant to users of the \pkg{chemstyle} package. For those only
+% using \pkg{chemscheme},
+%
+%\section{Installation}
+%
+% The entire bundle is supplied with the TDS-ready ZIP file,
+% \file{chemstyle.tds.zip}. Simply unzip this into your local texmf
+% tree and run your hash program: \texttt{texhash} should work with
+% recent versions of either \TeX\ Live or MiK\TeX.
+%
+% To extract the bundle of files from \file{chemstyle.dtx}, run
+% (pdf)\TeX\ on \file{chemstyle.dtx}. This will produce all of the
+% package files, and also \file{README.txt}. To extract the
+% files and build the documentation, run (pdf)\LaTeX\ on
+% \texttt{chemstyle.dtx}: you will need to enable ``write18'' if
+% you compile in PDF mode.
+%
+%\section{Requirements}
+%
+% The \pkg{chemstyle} class requires the following packages:
+%\begin{itemize}
+% \item \pkg{amstext} (part of the AMS bundle);
+% \item \pkg{caption};
+% \item either \pkg{float} or \pkg{floatrow};
+% \item \pkg{kvoptions} (part of the \pkg{oberdiek} bundle);
+% \item either \pkg{siunitx} or \pkg{SIunits} (otherwise no
+% units are defined);
+% \item \pkg{psfrag};
+% \item \pkg{varioref} (part of the standard \pkg{tools} bundle);
+% \item \pkg{xspace} (part of the standard \pkg{tools} bundle).
+%\end{itemize}
+% These are normally present in the current major \TeX\ distributions,
+% but are also available from \href{http://www.ctan.org}{The
+% Comprehensive TeX Archive Network}.
+%
+%\section{The \pkg{chemstyle} package: tools for chemistry}
+%
+% The package recognises a number of key--value options when loading.
+% Some of these are also available in the document body, and are
+% described along with the relevant commands. Options which apply to
+% \pkg{chemscheme} can be given when loading \pkg{chemstyle} and will
+% be applied correctly.
+%
%\DescribeOption{journal}
-% \currpkg should be loaded with a package option specifying which
-% journal style to follow. Currently, \currpkg is aware of a the
-% styles listed in \ref{styles}. New styles can be developed by
-% creating a new file modelled on the existing definitions; \currpkg
-% will automatically search for correctly-named styles.
+% \pkg{chemstyle} is supplied with a number of configuration files,
+% based on the styles adopted by a number of chemistry journals
+% (\ref{styles}). A style can be chosen by loading the package with
+% the \opt{journal=\meta{style}} key.
%\begin{table}
% \begin{tabular}{ll}
% \toprule
% Option & Journals using this style \\
% \midrule
-% none & Not applicable\\
% angew & \emph{Angew.\ Chem.}, \emph{Chem.\ Eur.\ J.} \\
% jomc & \emph{J.\ Organomet.\ Chem.},
% \emph{Coord.\ Chem.\ Rev.} \\
@@ -334,79 +411,32 @@ to aid the chemist.
% tetlett & \emph{Tetrahedron}, \emph{Tetrahedron Lett.} \\
% \bottomrule
% \end{tabular}
-% \caption{Styles provided by \currpkg}\label{styles}
+% \caption{Styles provided by \pkg{chemstyle}}
+% \label{styles}
%\end{table}
-% The style files provided with \currpkg have been derived from
-% current practice in the target journals. It is not always easy to
-% pick the correct stylistic settings from (sometimes inconsistent)
-% real-world examples. The package author welcomes feedback on the
-% styles provided.
-%
-% The \opt{none} style is notable as it is not based on a journal.
-% Instead this is a minimal style, which provides the additional
-% commands without making formatting changes. It is also the default
-% style if no option is given. This document has been compiled
-% implicity using the \opt{none} option, for example.
-%
-%\subsection{Creating styles}
-% The process of creating a new styles for \currpkg is intended to be
-% relatively easy. New styles should be saved as files with the
-% extension \ext{jdf} (standing for for Journal Definition File), and
-% should be saved somewhere in the path searched by
-% \TeX.\footnote{Depending on your \TeX\ distribution, you may need
-% to rebuild your file database after creating a new style. For
-% Mik\TeX\ users, this can be done graphically or by typing
-% \texttt{mpm --update-db} at the command line; for TeXLive, run
-% \texttt{texhash}.} The definition files included in the package
-% should provide a guide to the basic options available for producing
-% new styles. Arbitrary \TeX\ commands can be included, if they are
-% necessary for a particular style. For example, other packages can
-% be loaded in \cs{usepackage}.
-%
-% The maintainer of \currpkg is happy to add new styles to the
-% package, either by contribution by users or on request (when he has
-% sufficient time!). If you have a new style to add (or corrections
-% to an existing one), please contact the package author.
-%
-%\subsection{Package options}
-%\DescribeOption{journal}
-% As of version 1.2, \currpkg uses the \pkg{keyval} system for
-% option management. The choice of journal style can therefore be
-% given as a normal option or by using the key \opt{journal=}. The
-% other package options provided by the package are described as they
-% arise in the documentation.
-%
+%
%\DescribeMacro{\cstsetup}
-% Some of the package options can only be set when loading the
-% package. The choice of journal style is one of these. Others can
-% be altered anywhere in the document, using the \cs{cstsetup} macro.
-% This accepts a \pkg{keyval} list and processes it as needed.
-%
-%\DescribeOption{chemcompounds}
-%\DescribeOption{floatrow}
-% \currpkg loads the \pkg{chemscheme} package, and therefore will
-% pass through the \opt{chemcompounds} option. It can also request
-% floats are created either by \pkg{float} or \pkg{floatrow}; this is
-% controlled by the \opt{floatrow} option. Setting
-% \opt{floatrow=false} means that \pkg{float} is used to generate
-% floats; the default value is \defaultopt{true}.
-%
+% Many of the package options can be altered anywhere in the document,
+% using the \cs{cstsetup} macro. This accepts a \pkg{keyval} list and
+% processes it as needed.
+%
%\section{Naming of the references section}
-% \currpkg alters the naming of the references section of a document.
-% By default, \currpkg alters the value of \cs{bibname} or
-% \cs{refname} (as appropriate) to the form of words chosen by the
+%
+% \pkg{chemstyle} alters the naming of the references section of a
+% document. By default, \pkg{chemstyle} alters the value of \cs{bibname}
+% or \cs{refname} (as appropriate) to the form of words chosen by the
% target journal for the ``References'' section.
%
% The ``\refname'' naming commands are language-aware, \emph{via} the
-% \pkg{babel} interface. Currently, \currpkg includes appropriate
-% labels for \pkg{babel} languages \opt{english}, \opt{UKenglish},
-% \opt{ngerman} and \opt{french}. Other languages can be added if
-% appropriate wordings are provided to the author. The naming system
-% is designed to work correctly with both \pkg{natbib} and
-% \pkg{biblatex}.
+% \pkg{babel} interface. Currently, \pkg{chemstyle} includes appropriate
+% labels for \pkg{babel} languages \opt{english}, \opt{german} and
+% \opt{french}. Other languages can be added if appropriate wordings are
+% provided to the author. The naming system is designed to work
+% correctly with both \pkg{natbib} and \pkg{biblatex}.
%
%\DescribeOption{notes}
%\DescribeOption{nonotes}
+%\DescribeOption{notesbefore}
% The package recognises the \opt{notes} option for controlling how
% the references section is named. The accepts the values
% \opt{true}, \opt{false} and \opt{auto}. The Boolean values either
@@ -416,100 +446,55 @@ to aid the chemist.
% added, ``Notes and'' is included in the section title, whereas if
% no notes are given the section title remains as ``References''.
% The \opt{nonotes} option is equivalent to \opt{notes=false}.
-%
-%\DescribeOption{notesbefore}
% The second option for this area is \opt{notesbefore}. This takes
% \opt{true} and \opt{false} only, and sets whether ``Notes and
% References'' or ``References and Notes'' is produced.
-%
-%\section{Additional macros}
+%
%\subsection{Additional units}
+%
+%\DescribeMacro{\cmc}
%\DescribeMacro{\Hz}
-%\DescribeMacro{\mmHg}
%\DescribeMacro{\molar}
%\DescribeMacro{\Molar}
-%\DescribeMacro{\cmc}
+%\DescribeMacro{\mmHg}
% Both the \pkg{SIunits} and \pkg{unitsdef} packages provide methods
% for handling a range of units, but do not include a small number of
% unit macros useful to chemists. In contrast, the \pkg{siunitx}
% package provides all of these using the \opt{synchem} module. If
-% \pkg{SIunits} or \pkg{unitsdef} are loaded, \currpkg provides the
-% missing units. On the other hand, if no unit package is loaded,
-% \pkg{siunitx} is loaded and provides the units itself.
-%\begin{LaTeXexample}
-% \SI{10}{\Hz}\\
-% \SI{20}{\mmHg}\\
-% \SI{30}{\molar}\\
-% \SI{40}{\Molar}\\
-% \SI{50}{\cmc}
-%\end{LaTeXexample}
+% \pkg{SIunits} or \pkg{unitsdef} are loaded, \pkg{chemstyle} provides
+% the missing units. On the other hand, if no unit package is loaded,
+% \pkg{siunitx} is loaded and provides the units itself: if
+% \pkg{siunitx} is not available on the system, \emph{these macros are
+% not defined}.
+%\begin{LaTeXdemo}
+% \SI{10}{\cmc} \\
+% \SI{20}{\Hz} \\
+% \SI{30}{\molar} \\
+% \SI{40}{\Molar} \\
+% \SI{50}{\mmHg}
+%\end{LaTeXdemo}
%
%\subsection{The standard state symbol}
+%
%\DescribeMacro{\standardstate}
% Related to the above, but not exactly a unit is the
% \cs{standardstate} command.\footnote{The \cs{standardstate} macro
% is only defined if the user does not have their own version.} This
% generates the tricky \cs{standardstate} symbol. The symbol will
% adapt to local sizing.
-%\begin{LaTeXexample}
+%\begin{LaTeXdemo}
% the standard conditions are indicated: \standardstate\\
% Common but not correct:
% $\Delta G_\mathrm{f}^\standardstate$ or
-% $\Delta G_\mathrm{f}{}^\standardstate$ \\
+% $\Delta G_\mathrm{f}{}^\standardstate$ \\
% Better:
-% $\Delta_\mathrm{f}G^\standardstate$\\
+% $\Delta_\mathrm{f}G^\standardstate$ \\
% Sizing:
% $\int^{T_{\mathrm{out}}}_{T^\standardstate}$
-%\end{LaTeXexample}
-%
-%\subsection{Alkyl radicals}
-%\changes{v1.3d}{2009/01/09}{Alkyl radicals work in \cs{ce} macro}
-%\DescribeMacro{\nPr}
-%\DescribeMacro{\iPr}
-%\DescribeMacro{\nBu}
-%\DescribeMacro{\iBu}
-%\DescribeMacro{\sBu}
-%\DescribeMacro{\tBu}
-% There are a few alkyl radicals that come up all of the time. No
-% one seems to have put these into a package, so they are provided
-% here. As you would expect, \cs{iPr} gives \iPr, \cs{iBu} gives \iBu
-% and \cs{tBu} gives \tBu, and so on. The style of the output
-% depends on the journal style specified; most journals seem to
-% favour one version of the abbreviation.
-%\begin{LaTeXexample}
-% The alkyl group could be \nPr, \iPr\\
-% or \nBu without affecting the selectivity.
-%\end{LaTeXexample}
-% These should also work inside the \cs{ce} macro of \pkg{mhchem} when
-% if escaped mode:
-%\begin{LaTeXexample}
-% \ce{$\nBu$2CH-C($\iPr$)3}
-%\end{LaTeXexample}
-%
-%\DescribeOption{xspace}
-% When \currpkg is loaded using the \opt{xspace} option, the
-% \pkg{xspace} package is automatically used to add space after the
-% command names, so that |\iPr group| will result in ``\iPr\ group''
-% being typeset.
-%
-%\DescribeOption{radhyphen}
-%\DescribeOption{rademph}
-%\DescribeOption{radsuper}
-%\DescribeOption{radprefix}
-% The appearance of these radical abbreviations is controlled by the
-% package options \opt{radhyphen}, \opt{rademph}, \opt{radsuper} and
-% \opt{radprefix}. The journal styles set these automatically, but
-% they can be redefined at any point. The options work as might be
-% expected, and are Boolean switches.
-%\begin{LaTeXexample}
-% \cstsetup{radhyphen=false,radsuper=true}\\
-% \iPr \tBu
-% \cstsetup{radhyphen=true,radsuper=false,%
-% radprefix=false,rademph=false}\\
-% \iBu \sBu
-%\end{LaTeXexample}
-%
+%\end{LaTeXdemo}
+%
%\subsection{Latin phrases}
+%
%\DescribeMacro{\latin}
%\DescribeMacro{\etc}
%\DescribeMacro{\eg}
@@ -520,19 +505,25 @@ to aid the chemist.
% available as the obvious commands. By altering the definition of
% \cs{latin}, this allows ready switching from italic to Roman
% typesetting. Notice that \cs{etc}, \cs{ie} and \cs{eg} are aware
-% of trailing periods, and so doubling-up should not occur. Once
-% again, these macros use \pkg{xspace} when given as a package option
-% to handle automatic addition of spaces after these phrases.
+% of trailing periods, and so doubling-up should not occur.
+%\begin{LaTeXdemo}
+% \latin{some text} \\
+% \eg \\
+% \etal \\
+% \etc \\
+% \ie \\
+% \invacuo
+%\end{LaTeXdemo}
%
%\DescribeOption{abbremph}
% The use of italic for these abbreviations is set by altering the
% package option \opt{abbremph}, which takes values \opt{true} and
% \opt{false}.
-%\begin{LaTeXexample}
-% \etal or \invacuo plus \latin{some text}\\
+%\begin{LaTeXdemo}
+% \etal\ \ie \\
% \cstsetup{abbremph=false}
-% \ie equals \eg perhaps \etc
-%\end{LaTeXexample}
+% \etal\ \ie \\
+%\end{LaTeXdemo}
%
%\DescribeOption{abbrcomma}
% For American journals, where it is obligatory to follow ``\eg'' and
@@ -540,57 +531,386 @@ to aid the chemist.
% this automatically. Thus, when using an appropriate journal style,
% |\eg|, |\eg.| and |\eg,| will all result in typesetting ``\eg,''.
% The Boolean package option \opt{abbrcomma} controls this.
-%\begin{LaTeXexample}
+%\begin{LaTeXdemo}
% \eg this\\
% \cstsetup{abbrcomma=true}
% \ie that
-%\end{LaTeXexample}
+%\end{LaTeXdemo}
%
% The \cs{etc} and \cs{etal} commands are set up on the
% assumption that they come at the end of a sentence. Hence the
% spacing after these will default to an inter-sentence space. If
% you desire an inter-word space, use the normal methods
-%\begin{LaTeXexample}
+%\begin{LaTeXdemo}
% \etc\ more text \\
% \etal~have shown
-%\end{LaTeXexample}
+%\end{LaTeXdemo}
%
+%\DescribeOption{phrases}
%\DescribeOption{nophrases}
% The definitions of all of the phrases are designed not to overwrite
% any given by the user \emph{in the preamble}. So, if you have your
-% own \cs{latin} macro, it will be used even if you load \currpkg. If
-% you encounter any problems, try loading the package with the
+% own \cs{latin} macro, it will be used even if you load \pg{chemstyle}.
+% If you encounter any problems, try loading the package with the
% \opt{nophrases} option; this option prevents the package even
-% trying to define any of the phrase macros.
+% trying to define any of the phrase macros. The \opt{phrases} option
+% acts as a complement to \opt{nopharses}, so that \opt{phrases=false}
+% is the same as \opt{nophrases=true}.
+%
+%\subsection{Alkyl radicals}
+%
+%\DescribeMacro{\nPr}
+%\DescribeMacro{\iPr}
+%\DescribeMacro{\nBu}
+%\DescribeMacro{\iBu}
+%\DescribeMacro{\sBu}
+%\DescribeMacro{\tBu}
+% There are a few alkyl radicals that come up all of the time. No
+% one seems to have put these into a package, so they are provided
+% here. As you would expect, \cs{iPr} gives \iPr, \cs{iBu} gives \iBu
+% and \cs{tBu} gives \tBu, and so on. The style of the output
+% depends on the journal style specified; most journals seem to
+% favour one version of the abbreviation.
+%\begin{LaTeXdemo}
+% The alkyl group could be \\
+% \nPr, \iPr or \nBu without \\
+% affecting the selectivity.
+%\end{LaTeXdemo}
+% These should also work inside the \cs{ce} macro of \pkg{mhchem} when
+% if escaped mode:
+%\begin{LaTeXdemo}
+% \ce{$\nBu$2CH-C($\iPr$)3}
+%\end{LaTeXdemo}
%
-%\DescribeMacro{\latinemphon}
-%\DescribeMacro{\latinemphoff}
-% For backward-compatibiltiy with previous versions of \currpkg, the
-% macros \cs{latinemphon} and \cs{latinemphoff} are provided. These
-% work as would be expected, to alter the formatting produced by
-% \cs{latin}. The more general \pkg{keyval} method is now preferred
-% for making this change.
+%\DescribeOption{rademph}
+%\DescribeOption{radhyphen}
+%\DescribeOption{radprefix}
+%\DescribeOption{radsuper}
+% The appearance of these radical abbreviations is controlled by the
+% package options \opt{rademph}, \opt{radhyphen}, \opt{radprefix} and
+% \opt{radsuper}. The journal styles set these automatically, but
+% they can be redefined at any point. The options work as might be
+% expected, and are Boolean switches.
+%\begin{LaTeXdemo}
+% \cstsetup{
+% radhyphen = false,
+% radsuper = true}
+% \iPr \tBu \\
+% \cstsetup{
+% radhyphen = true,
+% radsuper = false,
+% radprefix = false,
+% rademph = false
+% }
+% \iBu \sBu
+%\end{LaTeXdemo}
%
+%\DescribeOption{xspace}
+% The package can use \pkg{xspace} to automatically insert space after
+% the alkyl radical macros. This is controlled using the \opt{xspace}
+% option.
+%\begin{LaTeXdemo}
+% \cstsetup{
+% xspace = true
+% }
+% Some text \iPr some more text\\
+% \cstsetup{
+% xspace = false
+% }
+% Some text \iPr some more text
+%\end{LaTeXdemo}
+%
+%\section{The \pkg{chemscheme} package: graphics for chemistry}
+%
+%\subsection{Floating schemes}
+%
+% By default, \LaTeX\ defines two float types, \texttt{figure} and
+% \texttt{table}. Synthetic chemists make heavy use of schemes,
+% which need a \texttt{scheme} float type. This is provided by
+% \pkg{chemscheme}, in a manner consistent with the kernel floats.
+%
+%\DescribeEnv{scheme}
+% The package provides a new float type, scheme, accessed in the
+% usual way.
+%\begin{LaTeXdemo}[code and float]
+% \begin{scheme}[ht]
+% \includegraphics{scheme-one}
+% \caption{A scheme with no compound numbers.}
+% \end{scheme}
+%\end{LaTeXdemo}
+% The \texttt{scheme} float is designed to behave in the same way as the
+% standard \LaTeX\ float environments \texttt{figure} and
+% \texttt{table}. Thus schemes will be placed at the top of a page,
+% where possible. As shown in the example, the use of positional
+% modifiers is allowed. Labelling and referencing schemes also follows
+% the \LaTeX\ conventions. \pkg{chemscheme} works hard to emulate the
+% document class in use, and so the exact behaviour will depend on
+% whether the standard classes, \textsc{koma}-Script or \pkg{memoir}
+% are being used.
+%
+%\DescribeMacro{\schemename}
+% \cs{schemename} contains the text used in scheme captions (by
+% default \schemename). This is used in the same manner as
+% \cs{figurename} or \cs{tablename} to set up the text used in scheme
+% captions.
+%\begin{LaTeXdemo}[code and float]
+% \renewcommand*{\schemename}{Illustration}
+% \begin{scheme}[ht]
+% \includegraphics{scheme-one}
+% \caption{A scheme that is not a Scheme!}
+% \end{scheme}
+%\end{LaTeXdemo}
+%
+%\DescribeMacro{\listofschemes}
+%\DescribeMacro{\listschemename}
+% To match the \cs{listoffigures} and \cs{listoftables} macros
+% provided by the \LaTeX\ kernel, \pkg{chemscheme} provides a
+% \cs{listofschemes} command. This works in the same way as the
+% kernel commands, with the default text stored in the macro
+% \cs{listschemename}. The standard output is illustrated below.
+% \listofschemes
+%
+%\DescribeOption{floats}
+% Which method is used to generate the new float is controlled by
+% the \opt{floats} option, which recognises \opt{float}, \opt{floatrow}
+% and \opt{memoir}. The \opt{memoir} option is ignored if not using
+% the \pkg{memoir} class, or if \pkg{chemstyle} is in
+% use.\footnote{\pkg{memoir} is not capable of some of the float
+% manipulation needed by \pkg{chemstyle}.}
+%
+%\subsection{Reference numbers in graphics}
+%
+% There are a number of packages available for tracking compound
+% reference numbers. The two with the most up to date and
+% comprehensive features are \pkg{bpchem} and \pkg{chemcompounds}.
+% Both allow in-text numbering to be handled automatically. However,
+% neither will allow the use of these numbers directly in schemes,
+% figures, \etc. Both leave it to the user to manually adapt schemes
+% to match any changes in numbering.
+%
+% The \pkg{chemscheme} package provides a mechanism for rectifying this
+% issue. The package makes use of the \pkg{psfrag} package, which
+% means that it can only directly produce DVI output (using \LaTeX).
+% However, direct PDF output using pdf\LaTeX\ is possible: see
+% Section~\ref{demo}.
+%
+% Getting automated numbers into schemes is a two step procedure. In
+% the first step, schemes (or other graphics) should be prepared as
+% normal and saved as encapsulated postscript (EPS) files. The most
+% popular chemistry drawing package, \textsc{ChemDraw}, is able to do
+% this from the \texttt{Save As \ldots} dialogue. The positions where
+% the auto-labels should be have to be marked in the EPS file. The
+% marker should consist of an ``indicator'' that the text is to be
+% replaced, followed by a reference number or letter. For automated
+% substitution, the ``indicator'' text should be the same in all
+% graphics.
+%
+%\DescribeMacro{\schemeref}
+% In the second step, the command \cs{schemeref} is used to indicate
+% the mapping of the temporary markers to the automatically-managed
+% numbering. The syntax of the command is
+% \cs{chemschemeref}\oarg{temp-marker}\marg{label}, where
+% \meta{temp-marker} is the marker used in the graphic, and
+% \meta{label} is the name assigned to the compound by the user. By
+% default, \pkg{chemscheme} will assume that \meta{temp-marker}
+% consists of the marker plus a number, beginning at 1 and
+% incrementing by 1 for each additional structure inside one float.
+% Each replacement requires a separate \cs{chemschemeref}, all of
+% which should appear before the relevant \cs{includegraphics} command.
+%
+% An example will make usage clearer. In the example used in this
+% document, the starting material is given label \texttt{IMesHCl} and
+% the product is called \texttt{IMes}. As is shown in the next
+% example, in the EPS file these are labelled \textsf{TMP1} and
+% \textsf{TMP2}, respectively. The automated package defaults are
+% used.
+%\begin{LaTeXdemo}[code and float]
+% \begin{scheme}[ht]
+% \includegraphics{scheme-two}
+% \caption{A scheme with temporary compound numbers.}
+% \end{scheme}
+% \begin{scheme}[ht]
+% \schemeref{IMesHCl}
+% \schemeref{IMes}
+% \includegraphics{scheme-two}
+% \caption{A scheme with automated compound numbers.}
+% \end{scheme}
+%\end{LaTeXdemo}
+% If the marker text is given as an optional argument to
+% \cs{schemeref}, it must include the entire text to be matched.
+%\begin{LaTeXdemo}[code and float]
+% \begin{scheme}[ht]
+% \schemeref[TMP1]{IMesHCl}
+% \schemeref[TMP2]{IMes}
+% \includegraphics{scheme-two}
+% \caption{A scheme with explicitly numbered temporary labels.}
+% \end{scheme}
+%\end{LaTeXdemo}
+% Notice that the new label is centred on the middle of the temporary
+% marker, with the same baseline. This should allow the user to
+% obtain good alignment of labels and structures.
+%
+%\DescribeMacro{\schemerefmarker}
+% When using automatic substitution mode, the ``marker'' text to be
+% searched for is stored as \cs{schemerefmarker}, which has
+% default value \texttt{\schemerefmarker}. Thus the graphics should
+% contain labels \textsf{\schemerefmarker1}, \textsf{\schemerefmarker2},
+% \emph{etc}. The value can be changed using \cs{renewcommand*}.
+%
+%\DescribeMacro{\schemerefformat}
+% The format of chemical references is controlled by the underlying
+% package, \pkg{bpchem} or \pkg{chemcompounds}. However, it is
+% useful to be able to specify additional formatting for schemes. By
+% default, \pkg{chemscheme} formats all reference numbers in a sans
+% serif font. This is controlled by \cs{schemerefformat}.
+%\begin{LaTeXdemo}[code and float]
+% % This needs the color or xcolor package loaded
+% \renewcommand*{\schemerefformat}{%
+% \color{magenta}\textit
+% }%
+% \begin{scheme}[ht]
+% \schemeref{IMesHCl}
+% \schemeref{IMes}
+% \includegraphics{scheme-two}
+% \caption{A scheme with altered label formatting.}
+% \end{scheme}
+%\end{LaTeXdemo}
+%
+%\DescribeMacro{\schemerefsub}
+% The \pkg{bpchem} package allows tracking of sub-labels (\textbf{1a},
+% \textbf{1b}, \emph{etc.}). To allow use of these in schemes, the
+% \cs{schemerefsub} command is provided. This takes an additional
+% argument \marg{sub-label}, which is used to generate the
+% appropriate text. When used with \pkg{chemcompounds}, this command
+% will gobble its arguments and issue a warning; no substitution will
+% take place.
+%
+%\DescribeOption{tracking}
+% The choice of using \pkg{chemcompounds} or \pkg{bpchem} can be made
+% by giving the key--value option \opt{tracking=\meta{package}} when
+% loading \pkg{chemscheme}. This recognises the values \opt{bpchem}
+% and \opt{chemcompounds}, with the later as the default.
+%
+%\section{Horizontal positioning of all floats}
+%
+%\DescribeMacro{\floatcontentscentre}
+%\DescribeMacro{\floatcontentscenter}
+%\DescribeMacro{\floatcontentsleft}
+%\DescribeMacro{\floatcontentsright}
+% The \LaTeX\ default is to position all float contents flush-left.
+% There is no ``hook'' provided to alter this. The \pkg{chemschem}
+% package therefore provides commands to align all float contents
+% automatically. As the macro names make clear,
+% \cs{floatcontentscentre} will make all floats centred (for users
+% speaking U.S.~English, the alternative spelling
+% \cs{floatcontentscenter} is also available). The default behaviour
+% is restored using the command \cs{floatcontentsleft}. Finally,
+% \cs{floatcontentsright} is provided for use if needed. Notice that
+% the float positioning commands should be given \emph{outside}
+% floating environments, and apply to all subsequent floats.
+%\begin{LaTeXdemo}[code and float]
+% \floatcontentsleft
+% \begin{scheme}[ht]
+% \includegraphics{scheme-one}
+% \caption{A flush-left scheme.}
+% \end{scheme}
+% \floatcontentsright
+% \begin{scheme}[ht]
+% \includegraphics{scheme-one}
+% \caption{A flush-right scheme.}
+% \end{scheme}
+% \floatcontentscentre
+%\end{LaTeXdemo}
+%
+% It is important to note that the positioning mechanism used here
+% relies on a low-level hack of the \LaTeX\ kernel. This has been
+% tested with the standard \LaTeX\ classes, the \pkg{memoir} class
+% and the \textsc{koma}-Script bundled. Other document classes may
+% not give the desired behaviour.
+%
+%\section{Some thoughts on generating chemical schemes}
+%
+%\subsection{Overview}
+% There are a number of ways of generating the graphical content of
+% schemes. The choice of method will depend on what is available to
+% the user, and how complex the schemes desired are. In this section,
+% an overview of several approaches is given.\footnote{Thanks to
+% Norwid-R.\ Behrnd for suggesting this section and giving a number
+% of useful examples and tips.} The package author, who is a
+% research worker in a university, favours using \textsc{ChemDraw} as
+% it is regarded by many synthetic chemists as the best tool for this
+% job. However, this is clearly overkill for users requiring a
+% single diagram on a one-off basis. \textsc{ChemDraw} is also a
+% commercial package running only under Windows and MacOS X. The
+% following is necessarily somewhat brief and selective.
+%
+%\subsection{Macro-based methods}
+% At the most basic, a chemical scheme is simply a collection of
+% lines and symbols, as with any vector diagram. Hence, it is
+% possible to construct schemes directly using packages such as
+% PSTricks or \pkg{pgf}/Ti\emph{k}z. This is a complex method, and
+% cannot be recommended for anyone except the very experienced and
+% brave.
+%
+% At a more practical level, there are two packages available which
+% allow typesetting of chemical structures in \TeX, using
+% specialised commands: XyM\TeX\ and ppch\TeX. Recent versions of
+% the XyM\TeX\ package have not been made available on \textsc{CTAN},
+% and the version held there is therefore considered to be obsolete.
+% On the
+% other hand, the ppch\TeX\ system, developed originally for
+% Con\TeX{}t, is available. Both systems suffer from the lack of
+% chemical logic in the input: it is very hard to tell from the code
+% what is being represented. Drawing items such as ``curly arrows'',
+% or making subtle alterations to positioning, is very challenging in
+% purely macro-based systems. For these reasons, it is usually much
+% more sensible to examine the available graphical methods.
+%
+%\subsection{Graphical methods}
+%
+% Moving to graphical systems, there is no reason that
+% general-purpose vector drawing packages cannot be used for schemes.
+% There are obviously several commercial (\textsc{CorelDraw},
+% \textsc{Adobe Illustrator}, \etc) and freeware (for example
+% the \textsc{gimp}) drawing packages that can be used in this way.
+% Simply rings and lines can easily be constructed, although in
+% general-purpose programs the user has to watch that all bonds
+% are the same length.
+%
+% For producing a large number of complex schemes, the particular
+% abilities of dedicated software become a necessity. As well as the
+% already-mentioned \textsc{ChemDraw}, programs such as \textsc{ISIS
+% Draw} and \textsc{ChemSketch} are available free for personal
+% use;\footnote{``Free'' as in without charge, not as in open
+% source.} these programs are all Windows specific. In the
+% open-source arena, there are a number of packages such as
+% \textsc{XDrawChem} and \textsc{BKchem}, which offer cross-platform
+% functionality. The differences between the various packages are in
+% the ease of use, and ability to generate well-formatted output (for
+% example, aligning structures). A more recent addition to this
+% group of packages is the cross-platform \textsc{ChemDoodle}, which
+% look promising but is not free in any sense.
+%
+% One which deserves mention for the \TeX\ user is TpX. This is a
+% general purpose Windows graphics program specifically aimed at
+% producing \TeX-friendly output (such as PSTricks and Ti\emph{k}z
+% code) from a graphical interface. TpX can accept clipboard data
+% from other programs, so can be used to produce EPS files from
+% programs which do not have native export facilities (such as
+% \textsc{ISIS Draw}).
+%
%\section{Additional information}
-%\subsection{Advice for users of the \pkg{rsc} package}
-% The \currpkg package is intended as a replacement for the \pkg{rsc}
-% package. As such, it covers almost everything the the \pkg{rsc}
-% \LaTeX\ package does, and more. Users of \pkg{rsc} are strongly
-% encouraged to update to using \currpkg. The bibliography styles
-% provided by \pkg{rsc} will continue to be required, of course.
-% Migration of these styles to \pkg{biblatex} is an on-going project.
%
%\subsection{Interactions with other packages}
-% The \currpkg package has been designed to avoid, as far as
-% possible, clashes with other packages. The package requires the
-% presence of the standard \pkg{graphicx} and \pkg{varioref}
-% packages. If these packages need to be loaded with explicit
-% options, this should be done \emph{before} loading \currpkg. The
-% \pkg{chemscheme} package is also needed, as it provides the
-% floating \texttt{scheme} environment essential in synthetic
-% chemistry documents.
+%
+% \pkg{chemstyle} and \pkg{chemscheme} are designed to avoid, as far as
+% possible, clashes with other packages. The standard packages
+% \pkg{graphicx} and \pkg{varioref} are used by the budnle. If you
+% need to load these with specific options, this needs to be done
+% \emph{before} loading \pkg{chemstyle} (or \pkg{chemscheme}).
%
%\subsection{Captions above floats}
+%
% The \texttt{scheme} float type is generated using either the
% \pkg{float} or \pkg{floatrow} package. This has the side-effect
% that the placement of captions for floats does not depended on
@@ -598,176 +918,104 @@ to aid the chemist.
% environment.\footnote{Normally this is a good thing.} If you wish
% to alter the placement of captions, the mechanism of the underlying
% package will be needed. There are some subtle differences between
-% the two: altough \pkg{floatrow} provides the \pkg{float} macros,
-% they are not all 100\% compatible. This document is compiled using
-% \pkg{floatrow}, and so to fix the position of captions the
+% the two: although \pkg{floatrow} provides the \pkg{float} macros,
+% they are not all $100\,\%$ compatible. This document is compiled
+% using \pkg{floatrow}, and so to fix the position of captions the
% following code is appropriate.
-%
-%\begin{LaTeXexample}[float]
+%\begin{LaTeXdemo}[code and float]
% \begin{table}[ht]
-% The float contents
-% \caption{A caption below the float contents in the source}
+% \fbox{First float contents}
+% \caption{A caption below the float contents in the source.}
% \end{table}
-% \floatsetup[table]{style=plain} % When using floatrow
-% % \floatstyle{plain}
-% % \restylefloat{table} When using float
+% \floatsetup[table]{style=plain}
% \begin{table}[ht]
-% The second float contents, which should be above the caption
-% \caption{A second caption below the float contents
-% in the source}
+% \fbox{Second float contents}
+% \caption{A second caption below the float contents in the source.}
% \end{table}
-%\end{LaTeXexample}
-%
-%\section{A template for chemical articles}
-% This is a very simple template for chemistry-related documents.
-% Hopefully it contains a few extra hints for getting well-formatted
-% documents quickly. For simplicity, the template assumes that the
-% user is writing a thesis for a U.K.~university. Hence it uses
-% U.K.~defaults and RSC-based styling. Most of the packages used have
-% good documentation, but a brief summary of why they are recommend
-% follows.
-%\iffalse
-%<*demo>
-%\fi
+%\end{LaTeXdemo}
+% Using the \pkg{float} package, the same effect is achieved using:
+%\begin{LaTeXdemo}[code only]
+% \begin{table}[ht]
+% \fbox{First float contents}
+% \caption{A caption below the float contents in the source.}
+% \end{table}
+% \floatstyle{plain}
+% \restylefloat{table}
+% \begin{table}[ht]
+% \fbox{Second float contents}
+% \caption{A second caption below the float contents in the source.}
+% \end{table}
+%\end{LaTeXdemo}
+%
+%\section{A demonstration file\label{demo}}
+%
+% This is a simple demonstration file for using the \pkg{chemstyle}
+% package. By using the \pkg{auto-pst-pdf} package, it is possible to
+% use EPS graphics with pdf\LaTeX.
% \begin{macrocode}
-\documentclass[fontsize=10pt,paper=a4,english,UKenglish]
- {scrreprt}
-\usepackage{geometry,upgreek,booktabs,babel}
-\usepackage[journal=rsc,xspace=true]{chemstyle}
-\usepackage[version=3]{mhchem}
-\usepackage[footnotes]{notes2bib}
-\usepackage[final]{microtype}
-\usepackage[final,inactive]{pst-pdf}
-\usepackage[colorlinks]{hyperref}
+%<*demo>
+\documentclass[a4paper]{article}
+\usepackage[T1]{fontenc} % Modern font encoding
+\usepackage[runs=2]{auto-pst-pdf} % Use EPS graphics with pdfLaTeX
+\usepackage{booktabs} % Better table layouts
+\usepackage[journal=rsc]{chemstyle} % Of course!
+\usepackage{geometry} % Easy page laout
+\usepackage{lmodern} % Use Latin Modern fonts
+\usepackage[version=3]{mhchem} % Formula subscripts using \ce{}
\begin{document}
- Document contents go here
\end{document}
-% \end{macrocode}
-%\iffalse
%</demo>
-%\fi
-%
-% The versatile \textsc{koma}-script bundle provides more advanced
-% versions of the standard document classes. If you want paragraphs
-% separated out, with no indents (a common style for theses), add the
-% \opt{parskip} option to the font and paper size ones given here.
-%
-% The \pkg{babel} system is loaded to sort out hyphenation and so on,
-% and could be useful if there are any foreign-language quotes.
-%
-% \pkg{geometry} allows the users to alter page layout with ease:
-% much better than trying to hack the raw \LaTeX\ system.
-% \pkg{booktabs} gives much nicer looking tables than the \LaTeXe\
-% default. \pkg{upgreek} provides non-italic lowercase Greek letters,
-% which should be used for things such as bond descriptions.
-%\begin{LaTeXexample}
-% $\uppi$-bond $\upsigma^*$-orbital
-%\end{LaTeXexample}
-%
-% Load \currpkg (of course) to give not only some easy formatting,
-% but also to automatically provide a float type for schemes, thanks
-% to the \pkg{chemscheme} package. This also loads either
-% \pkg{chemcompounds} or (optionally) \pkg{bpchem} to track compound
-% numbers.
-%
-% The \pkg{mhchem} package provides the \cs{ce} command for rapidly
-% typesetting formulas, so that you can type |\ce{H2SO4}| and get
-% $\ce{H2SO4}$.\footnote{There is a slight cheat here, as this
-% document uses lower-case numerals in the text. The example is
-% written as \texttt{\$\textbackslash ce\{H2SO4\}\$}.}
-%
-% The \pkg{microtype} package improves formatting when used with the
-% pdf\TeX\ engine. By giving the \opt{final} option, it is active
-% even when using \opt{draft} as a global option.
-%
-% Using \pkg{notes2bib} allows the user to automatically add notes to
-% the bibliography from within the document body. So you can put
-% |\bibnote{A note}| in the source, and this will move into the
-% References section without any further effort. The \opt{footnotes}
-% option means that footnotes do the same.
-%
-% Finally, the \pkg{hyperref} package makes headings, citations and
-% so on into hyperlinks.
-%
-%\StopEventually{}
+% \end{macrocode}
%
-%\iffalse
-%<*package>
-%\fi
-%\section{The package code}
-%\subsection{Setup code}
-%\begin{macro}{\cst@id}
-%\begin{macro}{\cst@ver}
-% First of all, the package identifies itself and loads other
-% packages needed to function. Loading \pkg{chemscheme} is deferred
-% until later, to allow processing of options at the correct point.
+%\StopEventually{^^A
+% \PrintChanges
+% \PrintIndex
+%}
+%
+%\section{Implementation}
+%
+% A few support packages.
% \begin{macrocode}
-\NeedsTeXFormat{LaTeX2e}
-\def\cst@id$#1: #2.#3 #4 #5-#6-#7 #8 #9${%
- \def\cst@ver{#5/#6/#7\space v1.3d\space}}
-\cst@id $Id: chemstyle.dtx 51 2009-01-09 16:21:24Z joseph $
+%<*package>
\ProvidesPackage{chemstyle}
- [\cst@ver Writing chemistry with style]
-% \end{macrocode}
-%\end{macro}
-%\end{macro}
-%\changes{v1.1d}{2007/10/04}{Require caption in all cases}
-%\changes{v1.0a}{2007/08/23}{No longer load \texttt{fixltx2e}
-% package}
-%\changes{v1.2}{2008/03/05}{Added \pkg{xkeyval} interface}
-%\changes{v1.3d}{2009/01/09}{Require \pkg{amstext}}
-% Packages that are needed under all circumstances are loaded here.
-% There are some limitations on the age of \pkg{xkeyval}.
-% \begin{macrocode}
-\RequirePackage{xkeyval}[2005/05/07]
-\RequirePackage{amstext,graphicx,varioref,caption,xspace}
+ [2009/06/06 v2.0 Schemes and style for chemistry]
+\RequirePackage{amstext,caption,chemscheme,varioref,xspace}
+\SetupKeyvalOptions{
+ family=cst,
+ prefix=cst@
+}
% \end{macrocode}
+%
%\begin{macro}{\cst@tempa}
-%\changes{v1.2}{2008/03/05}{New macro}
-%\begin{macro}{\cst@tempb}
-%\changes{v1.2}{2008/03/05}{New macro}
-% A couple of temporary private macros.
+% A temporary macro.
% \begin{macrocode}
-\newcommand*{\cst@tempa}{}
-\newcommand*{\cst@tempb}{}
+\newcommand*\cst@tempa{}
% \end{macrocode}
-%\end{macro}
-%\end{macro}
-%
-%\subsection{Option handling}
-%\begin{macro}{\cst@boolkey}
-% Option handling is processed using \pkg{xkeyval}. As a number of
-% Boolean keys are needed, a shortcut is handy.
-% \begin{macrocode}
-\newcommand*{\cst@boolkey}[1]{
- \define@boolkey[cst]{opt}[cst@]{#1}[true]{}}
-% \end{macrocode}
-%\end{macro}
-%\begin{macro}{\ifcst@chemcompounds}
-%\begin{macro}{\ifcst@floatrow}
-%\begin{macro}{\ifcst@xspace}
+%\end{macro}
+%
+%\begin{macro}{\ifcst@abbrcomma}
+%\begin{macro}{\ifcst@abbremph}
+%\begin{macro}{\ifcst@notesbefore}
%\begin{macro}{\ifcst@phrases}
-%\begin{macro}{\ifcst@radprefix}
%\begin{macro}{\ifcst@rademph}
-%\begin{macro}{\ifcst@radsuper}
%\begin{macro}{\ifcst@radhyphen}
-%\begin{macro}{\ifcst@abbremph}
-%\begin{macro}{\ifcst@abbrcomma}
-%\begin{macro}{\ifcst@notesbefore}
-% The Boolean keys are now defined.
+%\begin{macro}{\ifcst@radpreix}
+%\begin{macro}{\ifcst@radsuper}
+%\begin{macro}{\ifcst@xspace}
+% Some simple Boolean options.
% \begin{macrocode}
-\cst@boolkey{chemcompounds}
-\cst@boolkey{floatrow}
-\cst@boolkey{xspace}
-\cst@boolkey{phrases}
-\cst@boolkey{radprefix}
-\cst@boolkey{rademph}
-\cst@boolkey{radsuper}
-\cst@boolkey{radhyphen}
-\cst@boolkey{abbremph}
-\cst@boolkey{abbrcomma}
-\cst@boolkey{notesbefore}
+\DeclareBoolOption[false]{abbrcomma}
+\DeclareBoolOption[true]{abbremph}
+\DeclareBoolOption[true]{notesbefore}
+\DeclareBoolOption[true]{phrases}
+\DeclareComplementaryOption{nophrases}{phrases}
+\DeclareBoolOption[true]{rademph}
+\DeclareBoolOption[true]{radhyphen}
+\DeclareBoolOption[true]{radprefix}
+\DeclareBoolOption[false]{radsuper}
+\DeclareBoolOption[true]{xspace}
% \end{macrocode}
+%\end{macro}
%\end{macro}
%\end{macro}
%\end{macro}
@@ -776,124 +1024,113 @@ to aid the chemist.
%\end{macro}
%\end{macro}
%\end{macro}
+%
+%\begin{macro}{\cst@language}
+%\begin{macro}{\cst@journal}
+% Simple string options.
+% \begin{macrocode}
+\DeclareStringOption{journal}
+\DeclareDefaultOption{%
+ \ifx\CurrentOptionValue\relax
+ \edef\cst@journal{\CurrentOptionKey}%
+ \else
+ \PackageWarning{chemstyle}{%
+ Unknown key option `\CurrentOptionKey'%
+ }%
+ \fi
+}
+\DeclareStringOption{language}
+\setkeys{cst}{%
+ journal = ,
+ language = english
+}
+% \end{macrocode}
%\end{macro}
%\end{macro}
-%\end{macro}
+%
%\begin{macro}{\ifcst@notes}
%\begin{macro}{\ifcst@autonotes}
-%\begin{macro}{\cst@tempa}
-%\begin{macro}{\cst@tempb}
-% For notes, some choices are available. These need a bit of
-% testing.
+%\begin{macro}{\cst@opt@auto}
+%\begin{macro}{\cst@opt@notestrue}
+%\begin{macro}{\cst@opt@notesfalse}
+%\begin{macro}{\cst@opt@notesauto}
+%\begin{macro}{\cst@opt@noteserror}
+% For the \opt{notes} option, there are three possible values. Some of
+% the internal code of \pkg{kvoptions} is borrowed and modified to keep
+% things simple.
% \begin{macrocode}
\newif\ifcst@notes
\newif\ifcst@autonotes
-\define@choicekey*[cst]{opt}{notes}[\cst@tempa]
- {true,false,auto}[true]
- {\cst@notesfalse
- \cst@autonotesfalse
- \edef\cst@tempb{auto}
- \ifx\cst@tempa\cst@tempb
- \cst@notestrue
- \cst@autonotestrue
- \fi
- \edef\cst@tempb{true}
- \ifx\cst@tempa\cst@tempb
- \cst@notestrue
- \fi}
+\newcommand*\cst@opt@auto{auto}
+\define@key{cst}{notes}[true]{%
+ \edef\KVO@param{#1}%
+ \@onelevel@sanitize\KVO@param
+ \ifx\KVO@param\KVO@true
+ \expandafter\cst@opt@notestrue
+ \else
+ \ifx\KVO@param\KVO@false
+ \expandafter\expandafter\expandafter\cst@opt@notesfalse
+ \else
+ \ifx\KVO@param\cst@opt@auto
+ \expandafter\expandafter\expandafter\expandafter\expandafter
+ \expandafter\expandafter\cst@opt@notesauto
+ \else
+ \expandafter\expandafter\expandafter\expandafter\expandafter
+ \expandafter\expandafter\cst@opt@noteserror
+ \fi
+ \fi
+ \fi
+}
+\newcommand*\cst@opt@notestrue{%
+ \cst@notestrue
+ \cst@autonotesfalse
+}
+\newcommand*\cst@opt@notesfalse{%
+ \cst@notesfalse
+ \cst@autonotesfalse
+}
+\newcommand*\cst@opt@notesauto{%
+ \cst@notestrue
+ \cst@autonotestrue
+}
+\newcommand*\cst@opt@noteserror{%
+ \PackageWarning{chemstyle}{%
+ Value `\KVO@param' is not supported by\MessageBreak
+ option `notes'%
+ }%
+}
+\DeclareComplementaryOption{nonotes}{notes}
% \end{macrocode}
%\end{macro}
%\end{macro}
%\end{macro}
%\end{macro}
-% Some old options are no longer needed at all.
-% \begin{macrocode}
-\DeclareOptionX[cst]<opt>{siunits}
- {\PackageInfo{chemstyle}{Option siunits no longer required}}
-\DeclareOptionX[cst]<opt>{SIunits}
- {\PackageInfo{chemstyle}{Option siunits no longer required}}
-\DeclareOptionX[cst]<opt>{nonotes}
- {\ExecuteOptionsX[cst]<opt>{notes=false}}
-\DeclareOptionX[cst]<opt>{nophrases}
- {\ExecuteOptionsX[cst]<opt>{phrases=false}}
-% \end{macrocode}
-%\begin{macro}{\cst@journal}
-%\begin{macro}{\cst@language}
-% The \opt{journal} option can be given with or without
-% \opt{journal=}.
-% \begin{macrocode}
-\define@cmdkeys[cst]{opt}[cst@]{journal,language}
-\DeclareOptionX*{\edef\cst@journal{\CurrentOption}}
-% \end{macrocode}
%\end{macro}
%\end{macro}
-% The default options are executed, and the user options are
-% processed.
-% \begin{macrocode}
-\setkeys[cst]{opt}{
- notes=true,
- phrases=true,
- chemcompounds=true,
- xspace=true,
- floatrow=true,
- journal=none,
- radprefix=true,
- rademph=true,
- radsuper=false,
- radhyphen=true,
- abbremph=true,
- abbrcomma=false,
- language=english,
- notesbefore=true}
-\ProcessOptionsX[cst]<opt>
-% \end{macrocode}
-% With the options processed, those to be passed to \pkg{chemscheme}
-% are sorted out.
-% \begin{macrocode}
-\ifcst@chemcompounds
- \PassOptionsToPackage{chemcompounds}{chemscheme}
-\fi
-\ifcst@floatrow
- \RequirePackage[floats=floatrow]{chemscheme}
-\else
- \RequirePackage[floats=float]{chemscheme}
-\fi
-% \end{macrocode}
-%\begin{macro}{\cst@disablekey}
-% Some of the options are no longer relevant once the package is
-% loaded. These are disabled here with a suitable message.
-% \begin{macrocode}
-\newcommand*{\cst@disablekey}[1]{
- \define@key[cst]{opt}{#1}{\PackageWarning{chemstyle}
- {Option `#1' only valid when loading package}}}
-\AtBeginDocument{
- \cst@disablekey{floatrow}
- \cst@disablekey{journal}
- \cst@disablekey{phrases}
- \cst@disablekey{nophrases}
- \cst@disablekey{notes}
- \cst@disablekey{nonotes}
- \cst@disablekey{chemcompounds}}
-% \end{macrocode}
%\end{macro}
+%
%\begin{macro}{\cstsetup}
-% A macro for changing the settings at run-time without needing to
-% know the internals of the package.
+% For allowing run-time changes.
% \begin{macrocode}
-\newcommand*{\cstsetup}[1]{%
- \iffalse{\fi\ifnum0=`}\fi
- \setkeys[cst]{opt}{#1}%
- \ifnum0=`{\fi\iffalse}\fi}
+\newcommand*\cstsetup{%
+ \setkeys{cst}
+}
% \end{macrocode}
%\end{macro}
%
+%\begin{macro}{\cst@xspace}
+% A re-usable \cs{xspace}-based macro.
+% \begin{macrocode}
+\newcommand*\cst@xspace{%
+ \ifcst@xspace
+ \expandafter\xspace
+ \fi
+}
+% \end{macrocode}
+%\end{macro}
+%
%\subsection{Extra units}
-%\changes{v1.2}{2008/03/06}{Re-write of units section}
-%\changes{v1.2b}{2008/04/14}{Change due to name change of \pkg{si}
-% package to \pkg{siunitx}}
-%\changes{v1.2c}{2008/06/10}{Altered call to \pkg{siunitx}
-% function}
-%\changes{v1.3b}{2008/06/24}{Default to loading \pkg{siunitx}}
+%
%\begin{macro}{\cmc}
%\begin{macro}{\Hz}
%\begin{macro}{\cubiccentimeter}
@@ -903,31 +1140,47 @@ to aid the chemist.
%\begin{macro}{\mol}
% The \pkg{siunitx} package provides all of the units desired here.
% So if it is loaded, the module \opt{synchem} is all that needs to
-% be loaded. Otherwise, a series of tests are needed for
-% \pkg{SIunits} and \pkg{unitsdef}. If either of these are loaded,
-% they are used; if not, then \pkg{siunitx} is loaded in any case.
+% be loaded.
% \begin{macrocode}
-\@ifpackageloaded{siunitx}
- {\requiresiconfigs{synchem}}
- {\@ifpackageloaded{SIunits}
- {\newcommand*{\cubiccentimeter}{\centi\metre\cubed}
- \newcommand*{\Molar}{\textsc{m}}
- \newcommand*{\molar}{\mole\usk\deci\metre\rpcubed}
- \newcommand*{\mmHg}{\milli\metre Hg}
- \newcommand*{\mol}{\mole}
- \newcommand*{\cmc}{\cubiccentimeter}
- \newcommand*{\Hz}{\hertz}}
- {\@ifpackageloaded{unitsdef}
- {\newunit{\cubiccentimeter}{%
- \cm\unitsuperscript{3}}
- \newunit{\Molar}{\textsc{m}}
- \newunit{\molar}{%
- \mole\unitsep\dm\unitsuperscript{--3}}
- \newunit{\mmHg}{mmHg}
- \newunit{\mol}{\mole}
- \newcommand*{\cmc}{\cubiccentimeter}
- \newcommand*{\Hz}{\hertz}}
- {\RequirePackage[alsoload=synchem]{siunitx}}}}
+\@ifpackageloaded{siunitx}{
+ \requiresiconfigs{synchem}
+}{%
+ \@ifpackageloaded{SIunits}{}{%
+ \@ifpackageloaded{unitsdef}{}{%
+ \IfFileExists{siunitx.sty}{%
+ \RequirePackage[alsoload=synchem]{siunitx}
+ }{%
+ \IfFileExists{SIunits.sty}{%
+ \RequirePackage{SIunits}
+ }{%
+ \PackageWarning{chemstyle}{%
+ Could not find siunitx or SIunits package:\MessageBreak
+ additional units not defined%
+ }
+ }
+ }
+ }
+ }
+}
+\@ifpackageloaded{SIunits}{%
+ \newcommand*\cubiccentimeter{\centi\metre\cubed}
+ \newcommand*\Molar{\textsc{m}}
+ \newcommand*\molar{\mole\usk\deci\metre\rpcubed}
+ \newcommand*\mmHg{\milli\metre Hg}
+ \newcommand*\mol{\mole}
+ \newcommand*\cmc{\cubiccentimeter}
+ \newcommand*\Hz{\hertz}
+}{%
+ \@ifpackageloaded{unitsdef}{%
+ \newunit{\cubiccentimeter}{\cm\unitsuperscript{3}}
+ \newunit{\Molar}{\textsc{m}}
+ \newunit{\molar}{\mole\unitsep\dm\unitsuperscript{--3}}
+ \newunit{\mmHg}{mmHg}
+ \newunit{\mol}{\mole}
+ \newcommand*\cmc{\cubiccentimeter}
+ \newcommand*\Hz{\hertz}
+ }{}
+}
% \end{macrocode}
%\end{macro}
%\end{macro}
@@ -938,85 +1191,193 @@ to aid the chemist.
%\end{macro}
%
%\subsection{Standard state symbol}
+%
%\begin{macro}{\standardstate}
-%\changes{v1.3a}{2008/07/21}{Completely new definition}
-%\begin{macro}{\cst@sstate}
-%\begin{macro}{\cst@s@state}
-% The ``standard state'' symbol is handy. This definition
-% is adapted from one posted several times to
-% \texttt{comp.text.tex} by Donald Arseneau.
+%\begin{macro}{\cst@standardstate}
+%\begin{macro}{\cst@standardstate@aux}
+% The ``standard state'' symbol is handy. This definition is adapted
+% from one posted several times to \texttt{comp.text.tex} by Donald
+% Arseneau.
% \begin{macrocode}
-\providecommand*{\standardstate}{%
- {\ensuremath{\protect\cst@sstate}}}
-\newcommand*{\cst@sstate}{\mathpalette\cst@s@state\circ}
-\newcommand*{\cst@s@state}[2]{%
- \ooalign{\hfil$#1-$\hfil\cr\hfil$#1#2$\hfil\cr}}
+\providecommand*\standardstate{%
+ {%
+ \ensuremath{\protect\cst@standardstate}%
+ }%
+}
+\newcommand*\cst@standardstate{%
+ \mathpalette\cst@standardstate@aux\circ
+}
+\newcommand*\cst@standardstate@aux[2]{%
+ \ooalign{%
+ \hfil
+ $#1-$%
+ \hfil
+ \cr
+ \hfil
+ $#1#2$%
+ \hfil
+ \cr
+ }%
+}
% \end{macrocode}
%\end{macro}
%\end{macro}
%\end{macro}
%
-%\subsection{Alkyl radicals}
-%\begin{macro}{\cst@radical}
-%\changes{v1.2}{2008/03/07}{Re-write to allow definition to change at
-% run-time}
-% The \cs{cst@radical} macro does the hard work of declaring each
-% abbreviation. The commands are made robust so they can (hopefully)
-% be used anywhere.
-% \begin{macrocode}
-\newcommand*{\cst@radical}[2]{%
- \expandafter\DeclareRobustCommand\expandafter*\expandafter{%
- \csname #1#2\endcsname}{%
- \text{%
-% \end{macrocode}
-%\begin{macro}{\cst@emph}
-%\begin{macro}{\cst@hyphen}
-%\begin{macro}{\cst@super}
-% To allow redefinition while running, the various component parts of
-% the system are defined each time an abbreviation is used.
+%\subsection{Latin phrases}
+%
+%\begin{macro}{\latin}
+%\begin{macro}{\cst@latin}
+%\begin{macro}{\latinemphon}
+%\begin{macro}{\latinemphoff}
+% A series of Latin phrases are provided, with a quick switch to
+% print them in Roman letters if needed. A mechanism is needed to
+% alter the effect of the \cs{latin} command \emph{only} if the user
+% does not have their own version. This is achieved here, with
+% precautions taken to ensure the user can define their own
+% \cs{latin} command \emph{after} loading \pkg{chemstyle} and still have
+% everything work properly.
% \begin{macrocode}
- \ifcst@radhyphen
- \def\cst@hyphen{-}%
- \else
- \let\cst@hyphen\relax
- \fi
- \ifcst@radsuper
- \let\cst@super\textsuperscript
- \else
- \let\cst@super\relax
- \fi
- \ifcst@rademph
- \let\cst@emph\emph
- \else
- \let\cst@emph\relax
- \fi
+\newcommand*\cst@latin{%
+ \ifcst@abbremph
+ \expandafter\emph
+ \else
+ \expandafter\@firstofone
+ \fi
+}
+\newcommand*{\latinemphon}{%
+ \cstsetup{abbremph=true}%
+}
+\newcommand*{\latinemphoff}{%
+ \cstsetup{abbremph=false}%
+}
+\AtBeginDocument{%
+ \providecommand*\latin{\cst@latin}%
+}
% \end{macrocode}
%\end{macro}
%\end{macro}
%\end{macro}
-% The final check is for a prefix, which is easiest to do here.
+%\end{macro}
+%
+%\begin{macro}{\cst@phrases@make}
+%\begin{macro}{\eg}
+%\begin{macro}{\etal}
+%\begin{macro}{\etc}
+%\begin{macro}{\ie}
+%\begin{macro}{\invacuo}
+% The outer functions for phrases are simple.
% \begin{macrocode}
- \ifcst@radprefix
- \cst@super{\cst@emph{#1}}\cst@hyphen#2%
- \else
- #2\cst@hyphen\cst@super{\cst@emph{#1}}%
- \fi
- \cst@xspace
- }%
+\newcommand*\cst@phrases@make{%
+ \providecommand*\etal{%
+ \cst@phrase{et~al}%
+ }%
+ \providecommand*\eg{%
+ \cst@phrase@comma{e.g\spacefactor999\relax}%
+ }%
+ \providecommand*\etc{%
+ \cst@phrase{etc}%
+ }%
+ \providecommand*\ie{%
+ \cst@phrase@comma{i.e\spacefactor999\relax}%
+ }%
+ \providecommand*\invacuo{%
+ \latin{in vacuo}%
+ \cst@xspace
+ }%
+}
+\AtBeginDocument{%
+ \ifcst@phrases
+ \expandafter\cst@phrases@make
+ \fi
+}
+% \end{macrocode}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+%
+%\begin{macro}{\cst@phrase}
+%\begin{macro}{\cst@phrase@comma}
+% For phrases which never have a comma, life is easy. If there may be a
+% comma to add, the flag is checked before proceeding.
+% \begin{macrocode}
+\newcommand*\cst@phrase[1]{%
+ \latin{#1}%
+ \@ifnextchar.{}{%
+ .%
+ \cst@xspace
}%
}
+\newcommand*\cst@phrase@comma{%
+ \ifcst@abbrcomma
+ \expandafter\cst@phrase@with@comma
+ \else
+ \expandafter\cst@phrase
+ \fi
+}
% \end{macrocode}
+%\end{macro}
+%\end{macro}
+%\begin{macro}{\cst@phrase@with@comma}
+%\begin{macro}{\cst@phrase@with@comma@token}
+%\begin{macro}{\cst@phrase@with@comma@aux@i}
+%\begin{macro}{\cst@phrase@with@comma@aux@ii}
+%\begin{macro}{\cst@phrase@with@comma@end}
+%\begin{macro}{\cst@phrase@with@comma@next}
+% If a comma is needed, the macros here search through the trailing
+% punctuation and gobble all of commas and full-stops. The appropriate
+% punctuation is then added. Notice that the \cs{relax} here is
+% important, and that the test is category-code neural.
+% \begin{macrocode}
+\newcommand*\cst@phrase@with@comma[1]{%
+ \latin{#1}%
+ \cst@phrase@with@comma@aux@i\relax
+}
+\newcommand*\cst@phrase@with@comma@token{}
+\newcommand*\cst@phrase@with@comma@aux@i[1]{%
+ \futurelet\cst@phrase@with@comma@token\cst@phrase@with@comma@aux@ii
+}
+\newcommand*\cst@phrase@with@comma@aux@ii{%
+ \let\cst@phrase@with@comma@next\cst@phrase@with@comma@aux@i
+ \if.\cst@phrase@with@comma@token\else
+ \if,\cst@phrase@with@comma@token\else
+ \let\cst@phrase@with@comma@next\cst@phrase@with@comma@end
+ \fi
+ \fi
+ \cst@phrase@with@comma@next
+}
+\newcommand*\cst@phrase@with@comma@end{%
+ .,%
+ \cst@xspace
+}
+\newcommand*\cst@phrase@with@comma@next{}
+% \end{macrocode}
+%\end{macro}
+%\end{macro}
%\end{macro}
-%\begin{macro}{\cst@xspace}
-%\changes{v1.2}{2008/03/07}{New definition}
-% A re-useable \cs{xspace}-based macro.
+%\end{macro}
+%\end{macro}
+%\end{macro}
+%
+%\subsection{Alkyl radicals}
+%
+%\begin{macro}{\cst@radical@make}
+% The \cs{cst@radical@amke} macro does the hard work of declaring each
+% abbreviation. The commands are made robust so they can (hopefully)
+% be used anywhere.
% \begin{macrocode}
-\newcommand*{\cst@xspace}{%
- \ifcst@xspace
- \expandafter\xspace%
- \fi}
+\newcommand*\cst@radical@make[2]{%
+ \expandafter\DeclareRobustCommand\expandafter*\csname #1#2\endcsname{%
+ \text{\cst@radical{#1}{#2}}%
+ \cst@xspace
+ }%
+}
% \end{macrocode}
%\end{macro}
+%
%\begin{macro}{\nPr}
%\begin{macro}{\iPr}
%\begin{macro}{\nBu}
@@ -1027,12 +1388,12 @@ to aid the chemist.
% format of the resulting output will depend upon the configuration
% file used.
% \begin{macrocode}
-\cst@radical{n}{Pr}%
-\cst@radical{i}{Pr}%
-\cst@radical{n}{Bu}%
-\cst@radical{i}{Bu}%
-\cst@radical{s}{Bu}%
-\cst@radical{t}{Bu}%
+\cst@radical@make{n}{Pr}
+\cst@radical@make{i}{Pr}
+\cst@radical@make{n}{Bu}
+\cst@radical@make{i}{Bu}
+\cst@radical@make{s}{Bu}
+\cst@radical@make{t}{Bu}
% \end{macrocode}
%\end{macro}
%\end{macro}
@@ -1041,850 +1402,1808 @@ to aid the chemist.
%\end{macro}
%\end{macro}
%
-%\subsection{Float formatting}
-% The next step is to format the floats correctly. The standard float
-% types are now restyled to place the captions correctly (for most
-% journals). Normally in chemical documents the author expects the
-% float to be ``here'' if possible; this is therefore set as the
-% default.
-% \begin{macrocode}
-\floatstyle{plaintop}
-\restylefloat{table}
-\floatstyle{plain}
-\restylefloat{figure}
-\floatplacement{table}{htbp}
-\floatplacement{figure}{htbp}
-% \end{macrocode}
-% Work with |scheme|s needs to be done after \pkg{hyperref} might be
-% loaded.
+%\begin{macro}{\cst@radical@emph}
+%\begin{macro}{\cst@radical@hyphen}
+%\begin{macro}{\cst@radical@hyphen@false}
+%\begin{macro}{\cst@radical@super}
+% A few set up macros.
% \begin{macrocode}
-\AtBeginDocument{
- \restylefloat{scheme}
- \floatplacement{scheme}{htbp}}
+\newcommand*\cst@radical@emph{}
+\newcommand*\cst@radical@hyphen{}
+\newcommand*\cst@radical@hyphen@true{-}
+\newcommand*\cst@radical@super{}
% \end{macrocode}
-% The contents of floats are centred by default, using the hook
-% from the \pkg{chemscheme} package.
+%\end{macro}
+%\end{macro}
+%\end{macro}
+%\end{macro}
+%
+%\begin{macro}{\cst@radical}
+%\begin{macro}{\cst@radical@pre}
+%\begin{macro}{\cst@radical@post}
+% The main body functions set everything up carefully, then actually
+% prints things.
% \begin{macrocode}
-\floatcontentscentre
+\newcommand*\cst@radical{%
+ \let\cst@radical@emph\@firstofone
+ \ifcst@rademph
+ \let\cst@radical@emph\emph
+ \fi
+ \let\cst@radical@hyphen\relax
+ \ifcst@radhyphen
+ \let\cst@radical@hyphen\cst@radical@hyphen@true
+ \fi
+ \let\cst@radical@super\@firstofone
+ \ifcst@radsuper
+ \let\cst@radical@super\textsuperscript
+ \fi
+ \ifcst@radprefix
+ \expandafter\cst@radical@pre
+ \else
+ \expandafter\cst@radical@post
+ \fi
+}
+\newcommand*\cst@radical@pre[2]{%
+ \cst@radical@super{%
+ \cst@radical@emph{#1}%
+ }%
+ \cst@radical@hyphen
+ #2%
+}
+\newcommand*\cst@radical@post[2]{%
+ #2%
+ \cst@radical@hyphen
+ \cst@radical@super{%
+ \cst@radical@emph{#1}%
+ }%
+}
% \end{macrocode}
+%\end{macro}
+%\end{macro}
+%\end{macro}
%
%\subsection{Cross-references}
-%\changes{v1.1g}{2007/10/19}{Fixed problem with cross-referencing
-% when \pkg{babel} is not loaded}
+%
% The naming for cross-references is sorted out properly using the
-% \pkg{varioref} package.
+% \pkg{varioref} package. Schemes are done at the start of the document
+% as the definition of \cs{schemename} may not exist yet.
% \begin{macrocode}
\labelformat{figure}{\figurename~#1}
\labelformat{table}{\tablename~#1}
-\AtBeginDocument{\labelformat{scheme}{\schemename~#1}}
+\AtEndOfPackage{%
+ \AtBeginDocument{%
+ \labelformat{scheme}{\schemename~#1}%
+ }%
+}
% \end{macrocode}
+%
+% \subsection{Handling reference section naming}
%
-% \subsection{Latin phrases}
-%\begin{macro}{\latin}
-%\begin{macro}{\cst@latin}
-%\changes{v1.1}{2007/09/17}{New macro}
-%\changes{v1.2}{2008/03/07}{Change of definition to allow better
-% working with run-time options}
-%\begin{macro}{\latinemphon}
-%\changes{v1.2}{2008/03/07}{New definition to work with \pkg{xkeyval}
-% system}
-%\begin{macro}{\latinemphoff}
-%\changes{v1.2}{2008/03/07}{New definition to work with \pkg{xkeyval}
-% system}
-% A series of Latin phrases are provided, with a quick switch to
-% print them in Roman letters if needed. A mechanism is needed to
-% alter the effect of the \cs{latin} command \emph{only} if the user
-% does not have their own version. This is achieved here, with
-% precautions taken to ensure the user can define their own
-% \cs{latin} command \emph{after} loading \currpkg and still have
-% everything work properly.
+%\begin{macro}{bibnote}
+% For the \opt{notes=auto} option, the \LaTeX\ counter \texttt{bibnote}
+% needs to be defined even if \pkg{notes2bib} is not loaded.
% \begin{macrocode}
-\newcommand*{\cst@latin}{%
- \ifcst@abbremph
- \expandafter\emph%
- \fi}
-\newcommand*{\latinemphon}{\cstsetup{abbremph=true}}
-\newcommand*{\latinemphoff}{\cstsetup{abbremph=false}}
-\AtBeginDocument{\providecommand*\latin{\cst@latin}}
+\AtBeginDocument{%
+ \@ifpackageloaded{notes2bib}{}{%
+ \newcounter{bibnote}%
+ }%
+}
% \end{macrocode}
%\end{macro}
-%\end{macro}
-%\end{macro}
-%\end{macro}
-%\begin{macro}{\etc}
-%\begin{macro}{\invacuo}
-%\begin{macro}{\etal}
-%\changes{v1.1f}{2007/10/14}{Fixed problem with full stop spacing}
-%\begin{macro}{\eg}
-%\changes{v1.1}{2007/09/17}{Adds comma for \textsc{acs} journals}
-%\changes{v1.1f}{2007/10/14}{Fixed problem with full stop spacing}
-%\changes{v1.1f}{2007/10/14}{Definition comma-mode dependent}
-%\changes{v1.2}{2008/03/07}{Dynamic definition for comma mode}
-%\begin{macro}{\ie}
-%\changes{v1.1}{2007/09/17}{Adds comma for \textsc{acs} journals}
-%\changes{v1.1f}{2007/10/14}{Fixed problem with full stop spacing}
-%\changes{v1.1f}{2007/10/14}{Definition comma-mode dependent}
-%\changes{v1.2}{2008/03/07}{Dynamic definition for comma mode}
-% For the macros themselves, care is taken about trailing full stops.
-% The \cs{xspace} command deals with any problems of spacing.
-% Things could go wrong with complex punctuation, as no other checks
-% are performed. All of these functions use \cs{providecommand}
-% to avoid standing on the user's own versions, if they exist.
+%
+%\begin{macro}{\cst@refsec@name}
+%\begin{macro}{\cst@refsec@find}
+%\begin{macro}{\cst@refsec@find@aux}
+%\begin{macro}{\cst@refsec@set@name}
+% A search for the references section: if this ends up empty then there
+% is no section and later code will not do anything. This is used to
+% disable the relevant code if \opt{notes=false} is set.
% \begin{macrocode}
-\ifcst@phrases
- \AtBeginDocument{
- \providecommand*{\etc}
- {\@ifnextchar.{\cst@etc}{\cst@etc.\cst@xspace}}
- \providecommand*{\invacuo}
- {\latin{in vacuo}\cst@xspace}
- \providecommand*{\etal}
- {\@ifnextchar.{\cst@etal}{\cst@etal.\cst@xspace}}
- \providecommand*{\eg}
- {\ifcst@abbrcomma
- \expandafter\cst@commaabbr%
- \else
- \expandafter\cst@nocommaabbr%
- \fi
- {eg}}
- \providecommand*{\ie}
- {\ifcst@abbrcomma
- \expandafter\cst@commaabbr%
- \else
- \expandafter\cst@nocommaabbr%
- \fi
- {ie}}}
+\newcommand*\cst@refsec@name{}
+\newcommand*\cst@refsec@find[1]{%
+ \begingroup\expandafter\expandafter\expandafter\endgroup
+ \expandafter\ifx\csname #1\endcsname\relax
+ \expandafter\cst@refsec@set@name
+ \else
+ \expandafter\@gobble
+ \fi
+ {#1}%
+}
+\newcommand*\cst@refsec@set@name[1]{%
+ \def\cst@refsec@name{#1}%
+}
+\cst@refsec@find{bibname}%
+\cst@refsec@find{refname}%
+\ifx\cst@refsec@name\@empty
+ \expandafter\cst@notesfalse
\fi
% \end{macrocode}
-% \end{macro}
-% \end{macro}
-% \end{macro}
-% \end{macro}
-% \end{macro}
-%\begin{macro}{\cst@etal}
-%\changes{v1.1f}{2007/10/14}{New macro}
-%\begin{macro}{\cst@etc}
-%\changes{v1.1f}{2007/10/14}{New macro}
-%\begin{macro}{\cst@eg}
-%\changes{v1.1f}{2007/10/14}{New macro}
-%\begin{macro}{\cst@ie}
-%\changes{v1.1f}{2007/10/14}{New macro}
-% Internal macros are used for items ending in a full stop, to allow
-% clean handling of spacing. Notice that \cs{ie} and \cs{eg}
-% cannot come at the end of a sentence, they are designed to give
-% only an inter-word space.
-% \begin{macrocode}
-\newcommand*{\cst@etal}{\latin{et~al}}
-\newcommand*{\cst@etc}{\latin{etc}}
-\newcommand*{\cst@ie}{\latin{i.e\spacefactor999\relax}}
-\newcommand*{\cst@eg}{\latin{e.g\spacefactor999\relax}}
-% \end{macrocode}
%\end{macro}
%\end{macro}
%\end{macro}
%\end{macro}
-%\begin{macro}{\cst@commaabbr}
-%\changes{v1.2}{2008/03/07}{New macro}
-%\begin{macro}{\cst@nocommaabbr}
-%\changes{v1.2}{2008/03/07}{New macro}
-% To handle the comma issue, two general macros are used.
+%
+%\begin{macro}{\cst@refsec@lang}
+%\begin{macro}{\cst@refsec@lang@clist}
+%\begin{macro}{\cst@refsec@lang@define}
+% The language-dependent definitions are created.
% \begin{macrocode}
-\newcommand*{\cst@commaabbr}[1]{%
- \csname cst@#1\endcsname%
- \cst@addpunct}
-\newcommand*{\cst@nocommaabbr}[1]{%
- \@ifnextchar.%
- {\csname cst@#1\endcsname}
- {\csname cst@#1\endcsname.\cst@xspace}}
+\newcommand*\cst@refsec@lang{}
+\newcommand*\cst@refsec@lang@clist{}
+\newcommand*\cst@refsec@lang@define[4]{%
+ \ifx\cst@refsec@lang@clist\@empty
+ \def\cst@refsec@lang@clist{#1}%
+ \else
+ \edef\cst@refsec@lang@clist{%
+ \cst@refsec@lang@clist
+ ,#1%
+ }%
+ \fi
+ \@namedef{cst@refsec@lang@#1@references}{#2}%
+ \@namedef{cst@refsec@lang@#1@and}{#3}%
+ \@namedef{cst@refsec@lang@#1@notes}{#4}%
+}
+\cst@refsec@lang@define{english}{References}{and}{Notes}
+\cst@refsec@lang@define{UKenglish}{References}{and}{Notes}
+\cst@refsec@lang@define{ngerman}{Literatur}{und}{Notizen}
+\cst@refsec@lang@define{german}{Literatur}{und}{Notizen}
+\cst@refsec@lang@define{french}{R\'ef\'erences}{et}{Notes}
+\cst@refsec@lang@define{frenchb}{R\'ef\'erences}{et}{Notes}
% \end{macrocode}
%\end{macro}
%\end{macro}
-%\begin{macro}{\cst@addpunct}
-%\changes{v1.1}{2007/09/17}{New macro}
-%\changes{v1.1f}{2007/10/14}{No longer used when comma not required}
-% The following macros are very closely based on those in the
-% \pkg{cite} package used for moving citations after punctuation.
-% The first macro is used as an initial hook. Notice that
-% \cs{relax} is essential here, as it provides an argument for
-% \cs{cst@add@punct} in the first round of checking.
-% \begin{macrocode}
-\newcommand*{\cst@addpunct}{%
- \cst@add@punct\relax}
-% \end{macrocode}
%\end{macro}
-%\begin{macro}{\cst@add@punct}
-%\changes{v1.1}{2007/09/17}{New macro}
-% Here, a plain \TeX\ \cs{futurelet} is used to test the next
-% character. Notice that this macro takes a single argument, which is
-% used to recursively gobble up punctuation.
+%
+%\begin{macro}{\cst@refsec@set}
+%\begin{macro}{\cst@refsec@set@biblatex}
+%\begin{macro}{\cst@refsec@set@babel}
+%\begin{macro}{\cst@refsec@set@language}
+% The method for setting up the section heading depends on the
+% other packages in use. \pkg{biblatex} has its own system, and with
+% \pkg{babel} there is also a mechanism to attach to.
% \begin{macrocode}
-\newcommand*{\cst@add@punct}[1]{%
- \futurelet\cst@tempa\cst@add@punct@}
+\ifcst@notes
+ \AtBeginDocument{\cst@refsec@set}
+\fi
+\newcommand*\cst@refsec@set{%
+ \@ifpackageloded{biblatex}{%
+ \@for\cst@refsec@lang:=\cst@refsec@lang@clist\do{%
+ \cst@refsec@set@biblatex\cst@refsec@lang
+ }%
+ }{%
+ \@ifpackageloded{babel}{%
+ \@for\cst@refsec@lang:=\cst@refsec@lang@clist\do{%
+ \cst@refsec@set@babel\cst@refsec@lang
+ }%
+ \expandafter\selectlanguage\expandafter{\languagename}%
+ }{%
+ \@for\cst@refsec@lang:=\cst@refsec@lang@clist\do{%
+ \cst@refsec@set@language\cst@refsec@lang
+ }%
+ }%
+ }
+}
+\newcommand*\cst@refsec@set@biblatex[1]{%
+ \edef\cst@tempa{%
+ \noexpand\csgappto{bib@strings@#1}{%
+ \noexpand\def\expandafter\noexpand
+ \csname\cst@refsec@name\endcsname{%
+ \noexpand\cst@refsec@make@name{#1}%
+ }%
+ }%
+ }%
+ \cst@tempa
+}
+\newcommand*\cst@refsec@set@babel[1]{%
+ \edef\cst@tempa{%
+ \noexpand\addto{\expandafter\noexpand\csname captions#1\endcsname}{%
+ \noexpand\def\expandafter\noexpand
+ \csname\cst@refsec@name\endcsname{%
+ \noexpand\cst@refsec@make@name{#1}%
+ }%
+ }%
+ }%
+ \cst@tempa
+}
+\newcommand*\cst@refsec@set@language[1]{%
+ \ifx#1\cst@language
+ \edef\cst@tempa{%
+ \noexpand\def\expandafter\noexpand
+ \csname\cst@refsec@name\endcsname{%
+ \noexpand\cst@refsec@make@name{#1}%
+ }%
+ }%
+ \cst@tempa
+ \fi
+}
% \end{macrocode}
%\end{macro}
-%\begin{macro}{\cst@add@punct@}
-%\changes{v1.1}{2007/09/17}{New macro}
-%\changes{v1.2}{2008/03/07}{Internal tweaks}
-%\begin{macro}{\cst@tempa}
-%\begin{macro}{\cst@tempb}
-% The checking occurs here. If a match is made, then the process is
-% repeated to allow the punctuation to be gobbled.
+%\end{macro}
+%\end{macro}
+%\end{macro}
+%
+%\begin{macro}{\cst@refsec@make@name}
+%\begin{macro}{\cst@refsec@make@name@fixed}
+%\begin{macro}{\cst@refsec@make@name@auto}
+%\begin{macro}{\cst@refsec@make@name@nonotes}
+% Actually making the name is pretty easy: the only complexity is
+% the possibility of automation.
% \begin{macrocode}
-\newcommand*{\cst@add@punct@}{%
- \ifx.\cst@tempa
- \let\cst@tempb\cst@add@punct
+\newcommand*\cst@refsec@make@name@fixed[1]{%
+ \ifcst@notesbefore
+ \@nameuse{cst@refsec@lang@#1@notes}
+ \@nameuse{cst@refsec@lang@#1@and}
+ \@nameuse{cst@refsec@lang@#1@references}%
\else
- \ifx,\cst@tempa
- \let\cst@tempb\cst@add@punct
-% \end{macrocode}
-% No match, and so new punctuation is to be added and the loop ended.
-% \begin{macrocode}
- \else
- \let\cst@tempb\cst@commapunct
- \fi
+ \@nameuse{cst@refsec@lang@#1@references}
+ \@nameuse{cst@refsec@lang@#1@and}
+ \@nameuse{cst@refsec@lang@#1@notes}%
+ \fi
+}
+\newcommand*\cst@refsec@make@name@auto{%
+ \ifnum\the\value{bibnote}>\z@\relax
+ \expandafter\cst@refsec@make@name@fixed
+ \else
+ \expandafter\cst@refsec@make@name@nonotes
+ \fi
+}
+\newcommand*\cst@refsec@make@name@nonotes[1]{%
+ \@nameuse{cst@refsec@lang@#1@references}%
+}
+\let\cst@refsec@make@name\cst@refsec@make@name@fixed
+\ifcst@notes
+ \ifcst@autonotes
+ \let\cst@refsec@make@name\cst@refsec@make@name@auto
\fi
- \cst@tempb}
+\fi
% \end{macrocode}
%\end{macro}
%\end{macro}
%\end{macro}
-%\begin{macro}{\cst@commapunct}
-%\changes{v1.2}{2008/03/07}{Name change from \cs{cst@punct}}
-% The \cs{cst@punct} macro holds the comma-containing punctuation to
-% be added.
+%\end{macro}
+%
+% With everything set up, options can be processed.
% \begin{macrocode}
-\newcommand*{\cst@commapunct}{.,\cst@xspace}
+\ProcessKeyvalOptions{cst}
% \end{macrocode}
-%\end{macro}
+%
+%\subsection{Float formatting}
%
+%\begin{macro}{\cst@float@memoir@correct}
+% Floats are now re-formatted, using the tools provided by either
+% \pkg{float} or \pkg{floatrow}. First, a check to make sure that
+% \pkg{chemscheme} was not loaded with the \opt{memoir} option. The
+% checks there mean that this is only possible if neither \pkg{floatrow}
+% nor \pkg{float} are already loaded.
+% \begin{macrocode}
+\newcommand*\cst@float@memoir@correct{%
+ \let\newfloat\@undefined
+}
+\ifx\cst@float@pkg\cst@opt@memoir
+ \expandafter\cst@float@memoir@correct
+\fi
+\cst@float@load
+\cst@float@execute{\@nameuse{cst@float@make@\cst@float@pkg}}
+% \end{macrocode}
+%\end{macro}
+%
+% With that done, the package can safely re-define appearance.
+% \begin{macrocode}
+\@ifpackageloaded{floatrow}{%
+ \floatsetup{objectset=centering}
+ \floatplacement{figure}{htbp}
+ \floatplacement{scheme}{htbp}
+ \floatplacement{table}{htbp}
+ \floatsetup[table]{style=plaintop}
+}{%
+ \floatstyle{plaintop}
+ \restylefloat{table}
+ \floatstyle{plain}
+ \restylefloat{figure}
+ \floatplacement{table}{htbp}
+ \floatplacement{figure}{htbp}
+ \AtBeginDocument{%
+ \restylefloat{scheme}
+ \floatplacement{scheme}{htbp}
+ }
+}
+% \end{macrocode}
+%
%\subsection{Loading the style definition}
+%
% The style definition is loaded here, once everything necessary is
-% in place. A style must be loaded, so a default is provided to be
-% on the safe side. The journal style file must have extension
-% \ext{jdf}.
-%\changes{v1.1b}{2007/09/19}{Load \pkg{caption} even when
-% journal style does not exist}
+% in place.
% \begin{macrocode}
-\InputIfFileExists{\cst@journal.jdf}
- {\PackageInfo{chemstyle}
- {Loaded \cst@journal.jdf}}
- {\PackageWarning{chemstyle}
- {Requested style `\cst@journal' does not exist\MessageBreak
- Loading default style}
- \InputIfFileExists{none.jdf}{}
- {\PackageError{chemstyle}{Failed to load none.jdf}
- {The default journal definition file was not
- found\MessageBreak This is a core part of
- chemstyle\MessageBreak Something is wrong with
- the installation}}}
+\ifx\cst@journal\@empty\else
+ \InputIfFileExists{\cst@journal.chemstyle.cfg}{%
+ \setkeys{cst}{
+ abbrcomma = false,
+ abbremph = true,
+ notesbefore = true,
+ rademph = true,
+ radhyphen = true,
+ radprefix = true,
+ radsuper = false,
+ }
+ }{%
+ \PackageWarning{chemstyle}{%
+ Requested style `\cst@journal' does not exist\MessageBreak
+ }
+ }
+\fi
% \end{macrocode}
%
-% \subsection{Handling reference section naming}
-%\changes{v1.2}{2008/03/07}{Re-write of reference-section renaming
-% code}
-%\begin{macro}{\cst@refsec}
-%\changes{v1.2}{2008/03/07}{New macro}
-% To enable the renaming of \cs{bibname} or \cs{refname} to the
-% desired value, some work is needed. Both \pkg{natbib} and
-% \pkg{biblatex} alter the behaviour here subtly. The \pkg{babel}
-% package also requires careful handling. The initial step is to fin
-% whether the document class defines chapters, as this affects
-% whether \cs{refname} or \cs{bibname} should be changed. This is
-% done inside a group so that a false definition is not left
-% around.\footnote{If \cs{@undefined} is ever fixed, this will no
-% longer be needed. If \eTeX\ was required, the \cs{ifdefined} would be
-% a choice here; however, \eTeX\ is not going to be required just for
-% this.} A second check is needed, in case the document class does not
-% define any reference section at all (for example, minimal does
-% not).
+% All done for \pkg{chemstyle}.
% \begin{macrocode}
-\begingroup
- \@ifundefined{chapter}
- {\@ifundefined{refname}
- {\PackageInfo{chemstyle}
- {No bibliography name command found}
- \cstsetup{notes=false}}
- {\gdef\cst@refsec{\refname}}}
- {\gdef\cst@refsec{\bibname}}
-\endgroup
+\cst@ref@load
+%</package>
+% \end{macrocode}
+%
+%\subsection{The \pkg{chemscheme} package}
+%
+%\subsubsection{Making new floats}
+%
+% The code for making floats is stored in the \pkg{chemscheme} package:
+% in this way there should be no issues with loading things in any
+% order.
+% \begin{macrocode}
+%<*chemscheme>
+\ProvidesPackage{chemscheme}
+ [2009/06/06 v2.0 Schemes for chemistry]
+\RequirePackage{kvoptions,psfrag}
+\SetupKeyvalOptions{
+ family=cst,
+ prefix=cst@
+}
% \end{macrocode}
+%
+%\begin{macro}{\ifcst@floatrow}
+%\begin{macro}{\ifcst@chemcompounds}
+% Some simple Boolean options.
+% \begin{macrocode}
+\DeclareBoolOption[true]{chemcompounds}
+\DeclareComplementaryOption{bpchem}{chemcompounds}
+\DeclareBoolOption[true]{floatrow}
+% \end{macrocode}
+%\end{macro}
%\end{macro}
-%\begin{macro}{\c@bibnote}
-% The business-end of the work is only carried out if the \opt{notes}
-% option is set to \opt{true} or \opt{auto}. The check above means
-% that a reference section is also defined. First, some checking for
-% the \opt{auto} option occurs; the counter used by \pkg{notes2bib}
-% needs to be defined even if the package is not loaded.
+%
+%\begin{macro}{\cst@opt@bpchem}
+%\begin{macro}{\cst@opt@chemcompounds}
+%\begin{macro}{\cst@opt@ref@error}
+% The \opt{tracking} option has two possible values.
% \begin{macrocode}
-\ifcst@autonotes
- \AtBeginDocument{
- \@ifpackageloaded{notes2bib}{}
- {\newcounter{bibnote}}}
-\fi
+\define@key{cst}{tracking}[chemcompounds]{%
+ \edef\KVO@param{#1}%
+ \@onelevel@sanitize\KVO@param
+ \ifx\KVO@param\cst@opt@bpchem
+ \expandafter\cst@chemcompoundsfalse
+ \else
+ \ifx\KVO@param\cst@opt@chemcompounds
+ \expandafter\expandafter\expandafter\cst@chemcompoundstrue
+ \else
+ \expandafter\expandafter\expandafter\cst@opt@ref@error
+ \fi
+ \fi
+}
+\newcommand*\cst@opt@bpchem{bpchem}
+\newcommand*\cst@opt@chemcompounds{chemcompounds}
+\newcommand*\cst@opt@ref@error{%
+ \PackageWarning{chemscheme}{%
+ Value `\KVO@param' is not supported by\MessageBreak
+ option `tracking'%
+ }%
+}
% \end{macrocode}
%\end{macro}
-%\begin{macro}{\cst@refname}
-%\changes{v1.2}{2008/03/07}{New macro}
-%\begin{macro}{\cst@ref@name}
-%\changes{v1.2}{2008/03/07}{New macro}
-%\begin{macro}{\cst@ref@name@}
-%\changes{v1.2}{2008/03/07}{New macro}
-% The internal macros to actually display the reference section name
-% deals with the various options. The \cs{expandafter}s are for
-% caution here: nothing \emph{should} go wrong with the nested
-% \cs{if} statements.
+%\end{macro}
+%\end{macro}
+%
+%\begin{macro}{\ifcst@memoir}
+%\begin{macro}{\cst@opt@float}
+%\begin{macro}{\cst@opt@floatrow}
+%\begin{macro}{\cst@opt@memoir}
+%\begin{macro}{\cst@opt@floats@error}
+% For \opt{floats}, the number of choices is slightly higher.
% \begin{macrocode}
-\newcommand*{\cst@refname}{%
- \ifcst@notes
- \ifcst@autonotes
- \ifnum\the\value{bibnote}>\z@
+\newif\ifcst@memoir
+\define@key{cst}{floats}{%
+ \edef\KVO@param{#1}%
+ \cst@floatrowtrue
+ \cst@memoirfalse
+ \ifx\KVO@param\cst@opt@float
+ \expandafter\cst@floatrowfalse
+ \else
+ \ifx\KVO@param\cst@opt@floatrow\else
+ \ifx\KVO@param\cst@opt@memoir
\expandafter\expandafter\expandafter\expandafter
- \expandafter\expandafter\expandafter\cst@ref@name
- \else
+ \expandafter\expandafter\expandafter\cst@memoirtrue
+ \else
\expandafter\expandafter\expandafter\expandafter
- \expandafter\expandafter\expandafter\cst@ref@name@
+ \expandafter\expandafter\expandafter\cst@opt@floats@error
\fi
- \else
- \expandafter\expandafter\expandafter\cst@ref@name
\fi
+ \fi
+}
+\newcommand*\cst@opt@float{float}
+\newcommand*\cst@opt@floatrow{floatrow}
+\newcommand*\cst@opt@memoir{memoir}
+\newcommand*\cst@opt@floats@error{%
+ \PackageWarning{chemscheme}{%
+ Value `\KVO@param' is not supported by\MessageBreak
+ option `floats'%
+ }%
+}
+% \end{macrocode}
+%\end{macro}
+%\end{macro}
+%\end{macro}
+%\end{macro}
+%\end{macro}
+%
+%\begin{environment}{scheme}
+%\begin{macro}{\cst@float@pkg}
+%\begin{macro}{\cst@float@execute}
+%\begin{macro}{\cst@float@load}
+%\begin{macro}{\cst@float@load@float}
+%\begin{macro}{\cst@float@load@floatrow}
+% With options processed, the appropriate packages can be loaded as
+% necessary. The are some checks so that only one package is tried.
+% \begin{macrocode}
+\newcommand*\cst@float@pkg{}
+\newcommand*\cst@float@execute{}
+\newcommand*\cst@float@load{%
+ \IfFileExists{floatrow.sty}{}{%
+ \ifcst@floatrow
+ \expandafter\cst@floatrowfalse
+ \fi
+ }%
+ \ifcst@floatrow
+ \expandafter\cst@float@load@floatrow
\else
- \expandafter\cst@ref@name@%
- \fi}
-\newcommand*{\cst@ref@name}[3]{%
- \ifcst@notesbefore
- #3\space#2\space#1%
- \else
- #1\space#2\space#3%
- \fi}
-\newcommand*{\cst@ref@name@}[3]{#1}
+ \expandafter\cst@float@load@float
+ \fi
+}
+\newcommand*\cst@float@load@float{%
+ \RequirePackage{float}
+ \def\cst@float@pkg{float}
+ \def\cst@float@execute{\AtBeginDocument}
+}
+\newcommand*\cst@float@load@floatrow{%
+ \RequirePackage{floatrow}
+ \def\cst@float@pkg{floatrow}
+ \def\cst@float@execute{\@firstofone}
+}
% \end{macrocode}
%\end{macro}
%\end{macro}
%\end{macro}
-%\begin{macro}{\cst@setrefname}
-%\changes{v1.2}{2008/03/07}{New macro}
-% Setting up the section name is a tricky affair. If no section is
-% defined, then the whole process is skipped. Otherwise, the first
-% check made s if the default language matches the definition given.
-% If so, the heading is changed now.
+%\end{macro}
+%\end{macro}
+%
+%\begin{macro}{\cst@float@chapter}
+%\begin{macro}{\cst@float@chapter@hook}
+% A method to add to the \cs{@chapter} macro is needed. This is
+% not compatible with \cs{g@addto@macro} directly, so a more
+% complex method is used by providing a suitable hook.
% \begin{macrocode}
-\@ifundefined{cst@refsec}
- {\let\cst@setrefname\@gobblefour}
- {\newcommand*{\cst@setrefname}[4]{
- \edef\cst@tempa{#1}%
- \ifx\cst@tempa\cst@language
- \expandafter\renewcommand\expandafter*\expandafter{%
- \cst@refsec}
- {\cst@refname{#2}{#3}{#4}}
- \fi
+\newcommand*\cst@float@chapter@hook{}
+\newcommand*\cst@float@chapter{}
+\ifx\@chapter\@undefined\else
+ \let\cst@float@chapter\@chapter
+ \def\@chapter{%
+ \cst@float@chapter@hook
+ \cst@float@chapter
+ }
+\fi
% \end{macrocode}
-%\begin{macro}{cst@tempa}
-% At the beginning of the document, a check needs to be made for
-% \pkg{babel} and \pkg{biblatex}. For the later, a low-level hack is
-% made to attach to the mechanism. For \pkg{babel} the appropriate
-% commands are added to the \cs{captions\ldots} macro.
+%\end{macro}
+%\end{macro}
+%
+%\begin{macro}{\cst@float@chapter@fix}
+% So that floats inside chapters work correctly.
% \begin{macrocode}
- \AtBeginDocument{
- \@ifpackageloaded{biblatex}
- {\def\cst@tempa{\csgappto{bib@strings@#1}}
- \expandafter\cst@tempa\expandafter{\expandafter
- \renewcommand\expandafter*\expandafter{%
- \cst@refsec}{%
- \cst@refname{#2}{#3}{#4}}}}
- {\@ifpackageloaded{babel}
- {\def\cst@tempa{\expandafter\addto\expandafter{%
- \csname captions#1\endcsname}}
- \expandafter\cst@tempa\expandafter
- {\expandafter\renewcommand\expandafter*%
- \expandafter{\cst@refsec}{%
- \cst@refname{#2}{#3}{#4}}}
+\newcommand*\cst@float@chapter@fix{%
+ \g@addto@macro{\cst@float@chapter@hook}{%
+ \addtocontents{los}{\protect\addvspace{10\p@}}%
+ }%
+ \begingroup\expandafter\expandafter\expandafter\endgroup
+ \expandafter\ifx\csname KOMAScriptVersion\endcsname\relax
+ \@namedef{thescheme}{%
+ \ifnum\c@chapter>\z@\relax
+ \thechapter.%
+ \fi
+ \arabic{scheme}%
+ }%
+ \fi
+}
% \end{macrocode}
%\end{macro}
-% To make sure the changes are applied \emph{now}, the current
-% language is re-selected.
+%
+%\begin{macro}{\cst@float@make@float}
+% When using \pkg{float}, definition depends on the existence of
+% chapters. The name and ``list of'' macros are then created separately.
% \begin{macrocode}
- \expandafter\selectlanguage\expandafter{%
- \languagename}}
- {}}}}}
+\newcommand*\cst@float@make@float{%
+ \begingroup\expandafter\expandafter\expandafter\endgroup
+ \expandafter\ifx\csname chapter\endcsname\relax
+ \newfloat{scheme}{tbp}{los}%
+ \else
+ \newfloat{scheme}{tbp}{los}[chapter]%
+ \expandafter\cst@float@chapter@fix
+ \fi
+ \floatname{scheme}{\schemename}%
+ \newcommand*\listofschemes{%
+ \listof{scheme}{\listschemename}%
+ }%
+}
% \end{macrocode}
%\end{macro}
-% Default names are loaded for a range of languages. Most
-% journals stick to the same words, with only the order changing.
-%\changes{v1.1c}{2007/09/23}{Added \texttt{german} alias for
-% \texttt{ngerman}}
-%\changes{v1.1c}{2007/09/23}{Added \texttt{frenchb} alias for
-% \texttt{french}}
+%\begin{macro}{\cst@float@make@floatrow}
+% For \pkg{floatrow}, the interface to everything is rather simple.
% \begin{macrocode}
-\cst@setrefname{english}{References}{and}{Notes}
-\cst@setrefname{UKenglish}{References}{and}{Notes}
-\cst@setrefname{ngerman}{Literatur}{und}{Notizen}
-\cst@setrefname{german}{Literatur}{und}{Notizen}
-\cst@setrefname{french}{R\'ef\'erences}{et}{Notes}
-\cst@setrefname{frenchb}{R\'ef\'erences}{et}{Notes}
+\newcommand*\cst@float@make@floatrow{%
+ \begingroup\expandafter\expandafter\expandafter\endgroup
+ \expandafter\ifx\csname chapter\endcsname\relax
+ \DeclareNewFloatType{scheme}{%
+ fileext = los,
+ placement = tbp,
+ name = Scheme
+ }%
+ \else
+ \DeclareNewFloatType{scheme}{%
+ fileext = los,
+ placement = tbp,
+ name = Scheme,
+ within = chapter
+ }%
+ \cst@float@chapter@fix
+ \fi
+ \newcommand*\listofschemes{%
+ \listof{scheme}{\listschemename}%
+ }%
+}
% \end{macrocode}
+%\end{macro}
%
-% \iffalse
-%</package>
-% \fi
-%
-% \section{Configuration files}
+%\begin{macro}{\cst@float@make@memoir}
+% \pkg{memoir} has a lot of things to set up for a float. This list is
+% essentially the same as the \pkg{memoir} kernel uses.
+% \begin{macrocode}
+\newcommand*\cst@float@make@memoir{%
+ \newfloat[chapter]{scheme}{los}{\schemename}%
+ \newlistof{listofschemes}{los}{\listschemename}%
+ \addtodef{\@smemfront}{}{\counterwithout{scheme}{chapter}}%
+ \addtodef{\@smemmain}{}{%
+ \ifartopt\else
+ \counterwithin{scheme}{chapter}%
+ \fi
+ }%
+ \addtodef{\backmatter}{}{%
+ \ifartopt\else
+ \counterwithout{scheme}{chapter}%
+ \setcounter{scheme}{0}%
+ \fi
+ }%
+ \newlistentry[chapter]{scheme}{los}{0}%
+ \cftsetindents{scheme}{0em}{2.3em}%
+ \addtodef{\insertchapterspace}{}{%
+ \addtocontents{los}{\protect\addvspace{10pt}}%
+ }%
+ \ifartopt
+ \counterwithout{scheme}{chapter}%
+ \fi
+}
+% \end{macrocode}
+%\end{macro}
%
-% Each journal style needs slightly differing commands to get the
-% formatting just right. This is handled here, with each style in
-% a separate file. There is not a lot happening in most of these
-% files, as the information is by its nature quite repetitive.
+% Options are set.
+% \begin{macrocode}
+\ProcessKeyvalOptions{cst}
+% \end{macrocode}
+%
+% Everything is set up, and so the support can finally be loaded.
+% \begin{macrocode}
+\@ifpackageloaded{floatrow}{%
+ \def\cst@float@pkg{floatrow}
+ \def\cst@float@execute{\@firstofone}
+}{%
+ \@ifpackageloaded{float}{%
+ \def\cst@float@pkg{float}
+ \def\cst@float@execute{\AtBeginDocument}
+ }{%
+ \@ifclassloaded{memoir}{%
+ \def\cst@float@pkg{memoir}
+ \def\cst@float@execute{\AtBeginDocument}
+ }{%
+ \@ifpackageloaded{chemstyle}{}{%
+ \cst@float@load
+ }%
+ }%
+ }%
+}
+\ifx\cst@float@pkg\cst@opt@memoir\else
+ \let\newfloat\@undefined
+\fi
+\@ifpackageloaded{chemstyle}{}{%
+ \cst@float@execute{\@nameuse{cst@float@make@\cst@float@pkg}}
+}
+% \end{macrocode}
+%\end{environment}
+%
+%\subsubsection{Supporting \pkg{babel} for schemes}
%
-% \iffalse
-%<*rsc>
-% \fi
+%\begin{macro}{\schemename}
+%\begin{macro}{\listschemename}
+% To start, the names in English.
+% \begin{macrocode}
+\@ifpackageloaded{floatrow}{}{%
+ \newcommand*\schemename{Scheme}
+}
+\newcommand*\listschemename{List of Schemes}
+% \end{macrocode}
+%\end{macro}
+%\end{macro}
%
-% \subsection{RSC style}
-%\changes{v1.0b}{2007/09/04}{Sorted a problem with \texttt{babel}
-% and figure name format}
-%\changes{v1.0b}{2007/09/04}{Fixed formatting of alkyls}
-%\changes{v1.1}{2007/09/17}{Fixed (another) error in alkyl formatting}
+% Some simple label changes.
% \begin{macrocode}
-\ProvidesFile{rsc.jdf}
- [\cst@ver RSC journal style]
\AtBeginDocument{%
- \renewcommand{\figurename}{Fig.}}
-\captionsetup{labelsep=quad,labelfont=bf}
-\setkeys[cst]{opt}{
- radprefix=true,
- rademph=true,
- radsuper=false,
- radhyphen=true,
- abbremph=true,
- abbrcomma=false}
+ \@ifpackageloaded{babel}{%
+ \addto{\captionsfrench}{%
+ \def\listschemename{Table des sch\`emes}%
+ \def\schemename{{\scshape Sch\`eme}}%
+ }%
+ \addto{\captionsgerman}{%
+ \def\listschemename{Schemenverzeichnis}%
+ \def\schemename{Schema}%
+ }%
+ \expandafter\selectlanguage\expandafter{\languagename}%
+ }{}%
+}
% \end{macrocode}
-% \iffalse
-%</rsc>
-%<*angew>
-% \fi
+%
+%\subsubsection{Positioning float contents}
+%
+%\begin{macro}{\floatcontentscentre}
+%\begin{macro}{\floatcontentscenter}
+%\begin{macro}{\floatcontentsleft}
+%\begin{macro}{\floatcontentsright}
+% When using \pkg{floatrow}, centring all floats is easy. This is
+% not the case for other methods, and so some macros are provided.
+% The definitions depend on whether \pkg{floatrow} is in use.
+% \begin{macrocode}
+\@ifpackageloaded{floatrow}{%
+ \newcommand*\floatcontentscentre{%
+ \floatsetup{objectset=centering}%
+ }
+ \newcommand*\floatcontentscenter{%
+ \floatsetup{objectset=centering}%
+ }
+ \newcommand*\floatcontentsright{%
+ \floatsetup{objectset=raggedleft}%
+ }
+ \newcommand*\floatcontentsleft{%
+ \floatsetup{objectset=raggedright}%
+ }
+}{%
+% \end{macrocode}
+%\begin{macro}{\cst@floatboxreset}
+%\begin{macro}{\@floatboxreset}
+%\begin{macro}{\cst@everyfloat}
+% When \pkg{floatrow} is not in use, then a low-level hack of
+% \cs{@floatboxtreset} is used.
+% \begin{macrocode}
+ \newcommand*\cst@floatboxreset{}
+ \newcommand*\cst@everyfloat{}
+ \let\cst@floatboxreset\@floatboxreset
+ \def\@floatboxreset{%
+ \cst@everyfloat
+ \cst@floatboxreset
+ }
+ \newcommand*{\floatcontentscentre}{%
+ \let\cst@everyfloat\centering
+ }
+ \newcommand*{\floatcontentscenter}{%
+ \let\cst@everyfloat\centering
+ }
+ \newcommand*{\floatcontentsleft}{%
+ \let\cst@everyfloat\relax
+ }
+ \newcommand*{\floatcontentsright}{%
+ \let\cst@everyfloat\raggedleft
+ }
+}
+\floatcontentsleft
+% \end{macrocode}
+%\end{macro}
+%\end{macro}
+%\end{macro}
+%\end{macro}
+%\end{macro}
+%\end{macro}
+%\end{macro}
+%
+%\subsubsection{Reference numbers in graphics}
%
-%\subsection{\emph{Angew.~Chem.}~style}
-%\changes{v1.0a}{2007/08/23}{Fixed incorrect Latin formatting for
-% \texttt{angew} option}
+%\begin{macro}{\schemerefmarker}
+%\begin{macro}{\schemerefformat}
+% The two macros \cs{schemerefmarker} and \cs{schemerefformat}
+% are used to allow customisation of the behaviour of the package.
+% Here defaults are provided.
% \begin{macrocode}
-\ProvidesFile{angew.def}
- [\cst@ver Angew. Chem. journal style]
-\captionsetup{labelsep=period,labelfont={bf,it},font=sf,
- singlelinecheck=off}
-\captionsetup[table]{labelsep=colon}
-\setkeys[cst]{opt}{
- radprefix=true,
- rademph=true,
- radsuper=false,
- radhyphen=false,
- abbremph=false,
- abbrcomma=false}
+\newcommand*\schemerefmarker{TMP}
+\newcommand*\schemerefformat{\textsf}
% \end{macrocode}
-% \iffalse
-%</angew>
-%<*jomc>
-% \fi
+%\end{macro}
+%\end{macro}
%
-%\subsection{\emph{J.~Organomet.~Chem.}~style}
-%\changes{v1.1g}{2007/10/19}{Added \texttt{jomc} style}
+%\begin{macro}{\cst@ref@count}
+% The automatic numbering system needs a counter.
% \begin{macrocode}
-\ProvidesFile{jomc.def}
- [\cst@ver J. Organomet. Chem. journal style]
-\captionsetup{labelsep=period}
-\captionsetup[table]{labelsep=newline,singlelinecheck=off}
-\AtBeginDocument{%
- \renewcommand{\figurename}{Fig.}}
-\setkeys[cst]{opt}{
- radprefix=true,
- rademph=true,
- radsuper=true,
- radhyphen=false,
- abbremph=false,
- abbrcomma=false,
- notesbefore=true}
+\newcount\cst@ref@count
% \end{macrocode}
-% \iffalse
-%</jomc>
-%<*tetlett>
-% \fi
+%\end{macro}
%
-%\subsection{\emph{Tetrahedron Lett.}~style}
-%\changes{v1.1h}{2007/10/31}{Added \texttt{tetlett} style}
+%\begin{macro}{\cst@ref@label}
+%\begin{macro}{\cst@ref@load}
+% The loading of support packages is set up as a macro, so that it can
+% be delayed when \pkg{chemstyle} is in use.
% \begin{macrocode}
-\ProvidesFile{tetlett.def}
- [\cst@ver Tetrahedron Lett. journal style]
-\captionsetup{labelsep=period,singlelinecheck=off,labelfont=bf}
-\setkeys[cst]{opt}{
- radprefix=true,
- rademph=true,
- radsuper=false,
- radhyphen=true,
- abbremph=false,
- abbrcomma=true,
- notesbefore=true}
+\newcommand*\cst@ref@label{}
+\newcommand*\cst@ref@load{%
+ \ifcst@chemcompounds
+ \RequirePackage{chemcompounds}
+ \let\cst@ref@label\compound
+ \else
+ \RequirePackage{bpchem}
+ \let\cst@ref@label\CNlabel
+ \fi
+}
+\@ifpackageloaded{chemstyle}{}{%
+ \cst@ref@load
+}
% \end{macrocode}
-% \iffalse
-%</tetlett>
-%<*jacs>
-% \fi
+%\end{macro}
+%\end{macro}
%
-%\subsection{\emph{J.~Am.~Chem.~Soc.}~style}
+%\begin{macro}{\schemeref}
+%\begin{macro}{\chemschemeref}
+% The main function is quite simple: just set up the substitution then
+% hand over to \pkg{psfrag}. There is also some back-compatibility code
+% for early versions of the package.
% \begin{macrocode}
-\ProvidesFile{jacs.jdf}
- [\cst@ver J. Am. Chem. Soc. journal style]
-\DeclareCaptionLabelSeparator{perquad}{.\quad}
-\captionsetup{labelfont={bf,it,sf},textfont=sf,
- labelsep=perquad}
-\captionsetup[figure]{textfont=rm}
-\captionsetup{singlelinecheck=off}
-\setkeys[cst]{opt}{
- radprefix=true,
- rademph=true,
- radsuper=true,
- radhyphen=false,
- abbremph=false,
- abbrcomma=true,
- notesbefore=true}
-\floatstyle{plaintop}
-\restylefloat{scheme}
-\floatstyle{plain}
-\cst@notesbeforefalse
+\DeclareRobustCommand*\schemeref[2]
+ [\schemerefmarker\the\cst@ref@count]{%
+ \advance\cst@ref@count\@ne\relax
+ \psfrag{#1}[b][b]{%
+ \schemerefformat{\cst@ref@label{#2}}%
+ }%
+}
+\DeclareRobustCommand*\chemschemeref[1]{%
+ \schemeref[#1]%
+}
% \end{macrocode}
-% \iffalse
-%</jacs>
-%<*ic>
-% \fi
+%\end{macro}
+%\end{macro}
%
-%\subsection{\emph{Inorg.~Chem.}~style}
-% Almost exactly the same as for \emph{J.~Am.~Chem.~Soc.}, so most of
-% the work is left to \file{jacs.jdf}.
+%\begin{macro}{\schemerefsub}
+%\begin{macro}{\chemschemerefsub}
+%\begin{macro}{\cst@ref@check@sub}
+% Sub-referencing is only available with \pkg{bpchem}: other than that,
+% very similar to above.
% \begin{macrocode}
-\ProvidesFile{ic.jdf}
- [\cst@ver Inorg. Chem. journal style]
-\input {jacs.jdf}
-\captionsetup{textfont=rm}
+\DeclareRobustCommand*\schemerefsub[3]
+ [\schemerefmarker\the\cst@ref@count]{%
+ \advance\cst@ref@count\@ne\relax
+ \psfrag{#1}[b][b]{%
+ \schemerefformat{\CNlabelsub{#2}{#3}}%
+ }%
+}
+\DeclareRobustCommand*\chemschemerefsub[1]{%
+ \schemerefsub[#1]%
+}
+\newcommand*\cst@ref@check@sub{%
+ \@ifpackageloaded{bpchem}{}{%
+ \def\schemerefsub[3][]{%
+ \PackageWarning{chemscheme}{%
+ \string\schemerefsub\space not available unless bpchem
+ \MessageBreak package is loaded
+ }%
+ }%
+ }%
+}
+\AtBeginDocument{\cst@ref@check@sub}
% \end{macrocode}
-%\iffalse
-%</ic>
-%<*jpc>
-%\fi
+%\end{macro}
+%\end{macro}
+%\end{macro}
%
-%\subsection{\emph{J.~Phys.~Chem.}~style}
-%\changes{v1.0a}{2007/08/23}{Added \emph{J.~Phys.~Chem.}~style}
+% That ends the \pkg{chemscheme} package.
% \begin{macrocode}
-\ProvidesFile{jpc.jdf}
- [\cst@ver J. Phys. Chem. journal style]
-\DeclareCaptionFormat{labelcaps}{\MakeUppercase{#1}#2#3}
-\captionsetup{font=bf,labelsep=colon,format=labelcaps}
-\captionsetup[figure]{format=plain,textfont=md,labelsep=period}
-\captionsetup{singlelinecheck=off}
-\setkeys[cst]{opt}{
- radprefix=true,
- rademph=true,
- radsuper=false,
- radhyphen=false,
- abbremph=false,
- abbrcomma=true,
- notesbefore=true}
-\floatstyle{plaintop}
-\restylefloat{scheme}
-\floatstyle{plain}
-\cst@notesbeforefalse
+%</chemscheme>
% \end{macrocode}
-%\iffalse
-%</jpc>
-%<*orglett>
-% \fi
+%
+%\subsection{Journal definition files}
+%
+% The journal files are all rather similar. They set a series of keys
+% and perhaps make other changes.
+%
+%\subsubsection{\emph{Angew.\ Chem.}\ style}
%
-%\subsection{\emph{Org.~Lett.}~style}
-%\changes{v1.0a}{2007/08/23}{Added \emph{Org.~Lett.}~style}
% \begin{macrocode}
-\ProvidesFile{orglett.jdf}
- [\cst@ver Org. Lett. journal style]
-\RequirePackage{xcolor}
+%<*angew>
+\ProvidesFile{angew.chemstyle.cfg}
+ [2009/06/06 v2.0 Angew. Chem. journal style]
+\setkeys{cst}{
+ abbremph = false,
+ radhyphen = false
+}
+\captionsetup{
+ font = sf,
+ labelfont = {bf,it},
+ labelsep = period,
+ singlelinecheck = off
+}
+\captionsetup[table]{
+ labelsep = colon
+}
+%</angew>
% \end{macrocode}
-% Currently, this style only works with \pkg{float}.
+%
+%\subsubsection{\emph{Inorg.\ Chem.}\ style}
+%
% \begin{macrocode}
-\@ifpackageloaded{floatrow}
- {\PackageError{chemstyle}
- {Org. Lett. style only works with float}
- {Load chemstyle with the floatrow=false option
- to\MessageBreak use the orglett style}}
- {}
+%<*ic>
+\ProvidesFile{ic.chemstyle.cfg}
+ [2009/06/06 v2.0 Inorg. Chem. journal style]
+\DeclareCaptionLabelSeparator{perquad}{.\quad}
+\captionsetup{
+ labelfont = {bf,it,sf},
+ labelsep = perquad,
+ singlelinecheck = off
+ textfont = rm
+}
+\captionsetup[figure]{
+ textfont = rm
+}
+\setkeys{cst}{
+ abbrcomma = true,
+ abbremph = false,
+ notesbefore = false,
+ radhyphen = false,
+ radsuper = true
+}
+\@ifpackageloaded{floatrow}{%
+ \floatsetup[scheme]{style=plaintop}
+}{%
+ \floatstyle{plaintype}
+ \restylefloat{scheme}
+ \floatstyle{plain}
+}
+%</ic>
% \end{macrocode}
-%\begin{macro}{\OrgLettColour}
-% To allow the user to control the colour of the ``bars'' in this
-% style, an additional macro is provided. The purple colour looks
-% about right for matching the printed journal, but if anyone has a
-% better suggestion please let the package author know.
+%
+%\subsubsection{\emph{J.~Am.\ Chem.\ Soc.}\ style}
+%
% \begin{macrocode}
-\newcommand*{\OrgLettColour}{purple}
+%<*jacs>
+\ProvidesFile{jacs.chemstyle.cfg}
+ [2009/06/06 v2.0 J. Am. Chem. Soc. journal style]
+\DeclareCaptionLabelSeparator{perquad}{.\quad}
+\captionsetup{
+ labelfont = {bf,it,sf},
+ labelsep = perquad,
+ singlelinecheck = off
+ textfont = sf
+}
+\captionsetup[figure]{
+ textfont = rm
+}
+\setkeys{cst}{
+ abbrcomma = true,
+ abbremph = false,
+ notesbefore = false,
+ radhyphen = false,
+ radsuper = true
+}
+\@ifpackageloaded{floatrow}{%
+ \floatsetup[scheme]{style=plaintop}
+}{%
+ \floatstyle{plaintype}
+ \restylefloat{scheme}
+ \floatstyle{plain}
+}
+%</jacs>
% \end{macrocode}
-%\end{macro}
-%\begin{macro}{\fs@orglett}
-% In order to get the distinctive coloured bars used by
-% \emph{Org.~Lett.}, a new style for floats is needed. This is based
-% on the \texttt{ruled} style from the \pkg{float} package.
+%
+%\subsubsection{\emph{J.~Organomet.\ Chem.}\ style}
+%
% \begin{macrocode}
-\newcommand*{\fs@orglett}{%
- \def\@fs@cfont{\bfseries}%
- \let\@fs@capt\floatc@ruled
- \def\@fs@pre{\begingroup\color{\OrgLettColour}
- \hrule height12pt depth0pt \kern2pt\endgroup}%
+%<*jomc>
+\ProvidesFile{jomc.chemstyle.cfg}
+ [2009/06/06 v2.0 J. Organomet. Chem. journal style]
+\setkeys{cst}{
+ abbremph = false,
+ radhyphen = true,
+ radsuper = true,
+}
+\captionsetup{
+ labelsep = period,
+}
+\captionsetup[table]{
+ labelsep = newline,
+ singlelinecheck = off
+}
+\AtBeginDocument{%
+ \def\figurename{Fig.}%
+}
+%</jomc>
+% \end{macrocode}
+%
+%\subsubsection{\emph{J.~Phys.\ Chem.}\ style}
+%
+% \begin{macrocode}
+%<*jpc>
+\ProvidesFile{jpc.chemstyle.cfg}
+ [2009/06/06 v2.0 J. Phys. Chem. journal style]
+\DeclareCaptionFormat{labelcaps}{\MakeUppercase{#1}#2#3}
+\captionsetup{
+ font = bf,
+ format = labelcaps,
+ labelsep = colon,
+ singlelinecheck = off
+}
+\captionsetup[figure]{
+ format = plain,
+ labelsep = period,
+ textfont = md
+}
+\setkeys{cst}{
+ abbrcomma = true,
+ abbremph = false,
+ notesbefore = false,
+ radhyphen = false
+}
+\@ifpackageloaded{floatrow}{%
+ \floatsetup[scheme]{style=plaintop}
+}{%
+ \floatstyle{plaintype}
+ \restylefloat{scheme}
+ \floatstyle{plain}
+}
+%</jpc>
% \end{macrocode}
-% This is the same \cs{@fs@mid} as is used in the \pkg{float} package
-% for \texttt{plaintop} floats.
+%
+%\subsection{\emph{Org.\ Lett.}\ style}
+%
% \begin{macrocode}
- \def\@fs@mid{\vspace\belowcaptionskip\relax}%
- \def\@fs@post{\begingroup\color{\OrgLettColour}\kern2pt
- \hrule height1.5pt depth0pt\endgroup}%
- \let\@fs@iftopcapt\iftrue}
+%<*orglett>
+\ProvidesFile{orglett.chemstyle.cfg}
+ [2009/06/06 v2.0 Org. Lett. journal style]
+\DeclareCaptionLabelSeparator{perquad}{.\quad}
+\captionsetup{
+ labelfont = bf,
+ labelsep = perquad
+}
+\setkeys{cst}{
+ abbrcomma = true,
+ abbremph = false,
+ notesbefore = false,
+ radhyphen = false,
+ radsuper = true
+}
% \end{macrocode}
-%\end{macro}
+% The \emph{Org.\ Lett.}\ style is a it more complicated than all of
+% the others as the float formatting is much more complicated. First,
+% colour support is needed.
+% \begin{macrocode}
+\RequirePackage{xcolor}
+% \end{macrocode}
+%\begin{macro}{\fs@orglett}
%\begin{macro}{\fs@orglettfig}
-% Figures need to be slightly different, so an almost identical
-% command is needed.
+% For \pkg{float}, some new styles based on the supplied \texttt{ruled}
+% one.
% \begin{macrocode}
-\newcommand*{\fs@orglettfig}{%
+\newcommand*\fs@orglett{%
+ \def\@fs@cfont{\bfseries}%
+ \let\@fs@capt\floatc@ruled
+ \def\@fs@pre{%
+ \begingroup
+ \color{purple}%
+ \hrule height 12pt depth 0pt\relax
+ \kern 2pt\relax
+ \endgroup
+ }%
+ \def\@fs@mid{%
+ \vspace\belowcaptionskip\relax
+ }%
+ \def\@fs@post{%
+ \begingroup
+ \color{purple}%
+ \kern 2pt\relax
+ \hrule height 1.5pt depth 0pt\relax
+ \endgroup
+ }%
+ \let\@fs@iftopcapt\iftrue
+}
+\newcommand*\fs@orglettfig{%
\def\@fs@cfont{\bfseries}%
\let\@fs@capt\floatc@plain
- \def\@fs@pre{\begingroup\color{\OrgLettColour}%
- \hrule height12pt depth0pt \kern2pt\endgroup}%
- \def\@fs@mid{\vspace\abovecaptionskip\relax}%
- \def\@fs@post{\begingroup\color{\OrgLettColour}\kern2pt
- \hrule height1.5pt depth0pt\endgroup}%
- \let\@fs@iftopcapt\iffalse}
+ \def\@fs@pre{%
+ \begingroup
+ \color{purple}%
+ \hrule height 12pt depth 0pt\relax
+ \kern 2pt\relax
+ \endgroup
+ }%
+ \def\@fs@mid{%
+ \vspace\abovecaptionskip\relax
+ }%
+ \def\@fs@post{%
+ \begingroup
+ \color{purple}%
+ \kern 2pt\relax
+ \hrule height1.5pt depth 0pt\relax
+ \endgroup
+ }%
+ \let\@fs@iftopcapt\iffalse
+}
% \end{macrocode}
-%\end{macro}
-% The new style is now applied. Users can change back to normal
-% floats by changing back to the \texttt{plain} style.
+%\end{macro}
+%\end{macro}
+%
% \begin{macrocode}
-\floatstyle{orglettfig}
-\restylefloat{figure}
-\floatstyle{orglett}
-\restylefloat{scheme}
-\restylefloat{table}
+\DeclareFloatVCode{orglettthickrule}{%
+ \par
+ \begingroup
+ \color{purple}%
+ \hrule height 12pt depth 0pt\relax
+ \vskip 2pt\relax
+ \endgroup
+ \par
+}
+\DeclareFloatVCode{orglettlowrule}{%
+ \par
+ \begingroup
+ \vskip 2pt\relax
+ \hrule height 1.5pt depth 0pt\relax
+ \endgroup
+ \par
+}
% \end{macrocode}
-% The more usual style commands now occur.
+% With that done, things can be applied.
% \begin{macrocode}
-\DeclareCaptionLabelSeparator{perquad}{.\quad}
-\captionsetup{labelfont=bf,labelsep=perquad}
-\setkeys[cst]{opt}{
- radprefix=true,
- rademph=true,
- radsuper=true,
- radhyphen=false,
- abbremph=false,
- abbrcomma=true,
- notesbefore=true}
-\cst@notesbeforefalse
-% \end{macrocode}
-% \iffalse
+\@ifpackageloaded{floatrow}{%
+ \floatsetup{
+ capposition = top,
+ heightadjust = all,
+ postcode = orglettlowrule,
+ precode = orglettthickrule,
+ midcode = rule,
+ }
+ \floatsetup[figure]{
+ capposition = bottom,
+ heightadjust = all,
+ postcode = orglettlowrule,
+ precode = orglettthickrule,
+ midcode = rule,
+ }
+}{%
+ \floatstyle{orglettfig}
+ \restylefloat{figure}
+ \floatstyle{orglett}
+ \restylefloat{scheme}
+ \restylefloat{table}
+}
%</orglett>
-%<*none>
-%\fi
-%\subsection{The empty style --- none}
-% To allow the user to load the extra macros provided here without
-% any style changes, a ``do nothing'' style is provided. It simply
-% makes sure that very little changes compared to the \LaTeX\ kernel.
-% This requires undoing the defaults provided above. For commands
-% where a default is needed (\eg the \cs{latin} command) the style
-% of the RSC is followed. As the \pkg{float} package has been loaded,
-% notice that captions will be placed below floats even if the
-% \cs{caption} command appears above the contents of the floating
-% environment.
+% \end{macrocode}
+%
+%\subsubsection{Royal Society of Chemistry style}
+%
% \begin{macrocode}
-\ProvidesFile{none.jdf}
- [\cst@ver Empty journal style]
-\floatstyle{plain}
-\restylefloat{table}
-\labelformat{figure}{#1}
-\labelformat{table}{#1}
-\floatplacement{table}{tbp}
-\floatplacement{figure}{tbp}
-\AtBeginDocument{
- \floatplacement{scheme}{tbp}
- \labelformat{scheme}{#1}}
+%<*rsc>
+\ProvidesFile{rsc.chemstyle.cfg}
+ [2009/06/06 v2.0 RSC journal style]
+\captionsetup{
+ labelsep = quad,
+ labelfont = bf
+}
+\AtBeginDocument{%
+ \def\figurename{Fig.}%
+}
+%</rsc>
% \end{macrocode}
-% \iffalse
-%</none>
-% \fi
-% \PrintChanges
-% \PrintIndex
-% \Finale
+%
+%\subsubsection{\emph{Tetrahedron Lett.}\ style}
+%
+% \begin{macrocode}
+%<*tetlett>
+\ProvidesFile{tetlett.chemstyle.cfg}
+ [2009/06/06 v2.0 Tetrahedron Lett. journal style]
+\captionsetup{
+ labelsep = period,
+ labelfont = bf,
+ singlelinecheck = off
+}
+\setkeys{cst}{
+ abbrcomma = true,
+ abbremph = false,
+}
+%</tetlett>
+% \end{macrocode}
+%
+%\Finale
+%
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diff --git a/Master/texmf-dist/source/latex/chemstyle/chemstyle.ins b/Master/texmf-dist/source/latex/chemstyle/chemstyle.ins
index 51ba1701681..f382122097b 100644
--- a/Master/texmf-dist/source/latex/chemstyle/chemstyle.ins
+++ b/Master/texmf-dist/source/latex/chemstyle/chemstyle.ins
@@ -1,59 +1,89 @@
-%%
-%% This is file `chemstyle.ins',
-%% generated with the docstrip utility.
-%%
-%% The original source files were:
-%%
-%% chemstyle.dtx (with options: `install')
-%% ----------------------------------------------------------------
-%% The chemstyle bundle --- Schemes and style for chemistry
-%% Maintained by Joseph Wright
-%% E-mail: joseph.wright@morningstar2.co.uk
-%% Released under the LaTeX Project Public License v1.3c or later
-%% See http://www.latex-project.org/lppl.txt
-%% ----------------------------------------------------------------
-%%
-\input docstrip.tex
-\keepsilent
-\askforoverwritefalse
-\preamble
- ----------------------------------------------------------------
- The chemstyle bundle --- Schemes and style for chemistry
- Maintained by Joseph Wright
- E-mail: joseph.wright@morningstar2.co.uk
- Released under the LaTeX Project Public License v1.3c or later
- See http://www.latex-project.org/lppl.txt
- ----------------------------------------------------------------
-
-\endpreamble
-\Msg{Generating chemstyle files:}
-\generate{\file{jawltxdoc.sty}{\from{\jobname.dtx}{jawltxdoc}}
-}
-\usedir{tex/latex/chemstyle}
-\generate{\file{\jobname.sty}{\from{\jobname.dtx}{package}}
- \file{chemscheme.sty}{\from{chemscheme.dtx}{package}}
-}
-\usedir{source/latex/chemstyle}
-\generate{\file{\jobname.ins}{\from{\jobname.dtx}{install}}
-}
-\usedir{tex/latex/chemstyle/config}
-\generate{\file{rsc.jdf}{\from{chemstyle.dtx}{rsc}}
- \file{angew.jdf}{\from{chemstyle.dtx}{angew}}
- \file{tetlett.jdf}{\from{chemstyle.dtx}{tetlett}}
- \file{jomc.jdf}{\from{chemstyle.dtx}{jomc}}
- \file{jacs.jdf}{\from{chemstyle.dtx}{jacs}}
- \file{ic.jdf}{\from{chemstyle.dtx}{ic}}
- \file{jpc.jdf}{\from{chemstyle.dtx}{jpc}}
- \file{orglett.jdf}{\from{chemstyle.dtx}{orglett}}
-}
-\generate{\file{none.jdf}{\from{chemstyle.dtx}{none}}
-}
-\nopreamble\nopostamble
-\usedir{doc/latex/chemstyle}
-\generate{\file{chemstyle-demo.ltx}{\from{\jobname.dtx}{demo}}
- \file{README.txt}{\from{\jobname.dtx}{readme}}
-}
-\endbatchfile
-\endinput
-%%
-%% End of file `chemstyle.ins'.
+%%
+%% This is file `chemstyle.ins',
+%% generated with the docstrip utility.
+%%
+%% The original source files were:
+%%
+%% chemstyle.dtx (with options: `install')
+%% ----------------------------------------------------------------
+%% The chemstyle bundle --- Schemes and style for chemistry
+%% E-mail: joseph.wright@morningstar2.co.uk
+%% Released under the LaTeX Project Public License v1.3c or later
+%% See http://www.latex-project.org/lppl.txt
+%% ----------------------------------------------------------------
+%%
+\input docstrip.tex
+\keepsilent
+\askforoverwritefalse
+\preamble
+----------------------------------------------------------------
+The chemstyle bundle --- Schemes and style for chemistry
+E-mail: joseph.wright@morningstar2.co.uk
+Released under the LaTeX Project Public License v1.3c or later
+See http://www.latex-project.org/lppl.txt
+----------------------------------------------------------------
+
+\endpreamble
+\postamble
+
+Copyright (C) 2006-2009 by
+ Joseph Wright <joseph.wright@morningstar2.co.uk>
+
+It may be distributed and/or modified under the conditions of
+the LaTeX Project Public License (LPPL), either version 1.3c of
+this license or (at your option) any later version. The latest
+version of this license is in the file:
+
+ http://www.latex-project.org/lppl.txt
+
+This work is "maintained" (as per LPPL maintenance status) by
+ Joseph Wright.
+
+This work consists of the file chemstyle.dtx and
+ chemstyle.cdx,
+ and the derived files chemstyle.pdf,
+ chemstyle.ins,
+ chemstyle.sty,
+ chemscheme.sty,
+
+\endpostamble
+\usedir{tex/latex/chemstyle}
+\generate{
+ \file{chemstyle.sty}{\from{chemstyle.dtx}{package}}
+ \file{chemscheme.sty}{\from{chemstyle.dtx}{chemscheme}}
+}
+\usedir{tex/latex/chemstyle/config}
+\generate{
+ \file{angew.chemstyle.cfg}{\from{chemstyle.dtx}{angew}}
+ \file{ic.chemstyle.cfg}{\from{chemstyle.dtx}{ic}}
+ \file{jacs.chemstyle.cfg}{\from{chemstyle.dtx}{jacs}}
+ \file{jomc.chemstyle.cfg}{\from{chemstyle.dtx}{jomc}}
+ \file{rsc.chemstyle.cfg}{\from{chemstyle.dtx}{rsc}}
+ \file{orglett.chemstyle.cfg}{\from{chemstyle.dtx}{orglett}}
+ \file{tetlett.chemstyle.cfg}{\from{chemstyle.dtx}{tetlett}}
+}
+\endbatchfile
+
+%%
+%% Copyright (C) 2006-2009 by
+%% Joseph Wright <joseph.wright@morningstar2.co.uk>
+%%
+%% It may be distributed and/or modified under the conditions of
+%% the LaTeX Project Public License (LPPL), either version 1.3c of
+%% this license or (at your option) any later version. The latest
+%% version of this license is in the file:
+%%
+%% http://www.latex-project.org/lppl.txt
+%%
+%% This work is "maintained" (as per LPPL maintenance status) by
+%% Joseph Wright.
+%%
+%% This work consists of the file chemstyle.dtx and
+%% chemstyle.cdx,
+%% and the derived files chemstyle.pdf,
+%% chemstyle.ins,
+%% chemstyle.sty,
+%% chemscheme.sty,
+%%
+%%
+%% End of file `chemstyle.ins'.