diff options
Diffstat (limited to 'Master/texmf-dist/tex/latex')
-rw-r--r-- | Master/texmf-dist/tex/latex/mychemistry/mychemistry.sty | 831 |
1 files changed, 831 insertions, 0 deletions
diff --git a/Master/texmf-dist/tex/latex/mychemistry/mychemistry.sty b/Master/texmf-dist/tex/latex/mychemistry/mychemistry.sty new file mode 100644 index 00000000000..13aaeb8d82e --- /dev/null +++ b/Master/texmf-dist/tex/latex/mychemistry/mychemistry.sty @@ -0,0 +1,831 @@ +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +% ------------------------------------------------------------------------------------- % +% - myChemistry - mychemistry.sty ----------------------------------------------------- % +% - Creating reaction schemes with LaTeX and ChemFig ---------------------------------- % +% ------------------------------------------------------------------------------------- % +% - Clemens Niederberger -------------------------------------------------------------- % +% - 2011/03/20 ------------------------------------------------------------------------ % +% ------------------------------------------------------------------------------------- % +% - http://www.niederberger-berlin.net/2011/02/latex-mychemistry/ --------------------- % +% - kontakt@niederberger-berlin.net --------------------------------------------------- % +% ------------------------------------------------------------------------------------- % +% - If you have any ideas, questions, suggestions or bugs to report, please feel free - % +% - to contact me. -------------------------------------------------------------------- % +% ------------------------------------------------------------------------------------- % +% - Copyright 2011 Clemens Niederberger - % +% - - % +% - This work may be distributed and/or modified under the - % +% - conditions of the LaTeX Project Public License, either version 1.3 - % +% - of this license or (at your option) any later version. - % +% - The latest version of this license is in - % +% - http://www.latex-project.org/lppl.txt - % +% - and version 1.3 or later is part of all distributions of LaTeX - % +% - version 2005/12/01 or later. - % +% - - % +% - This work has the LPPL maintenance status `maintained'. - % +% - - % +% - The Current Maintainer of this work is Clemens Niederberger. - % +% - - % +% - This work consists of the files mychemistry.sty, mychemistry_de.tex and - % +% - mychemistry_en.tex - % +% ------------------------------------------------------------------------------------- % +% - 2011/02/24 version 1.0 - % +% ------------------------------------------------------------------------------------- % +% - 2011/03/01 version 1.1 - % +% - package option `english' added - % +% - package key `placement' added - % +% - rxnscheme key `placement' added - % +% - package key `shade=boolean' changed into package option `shade' - % +% - package option `nochemexec' added, will prevent mC from loading chemexec - % +% - 2011/03/20 version 1.2 - % +% - license changed into LPPL 1.3 or later - % +% - package option `nocompounds' added, will prevent mC from loading chemcompounds - % +% - package option `chemstyle' added, will load chemstyle - % +% - package option `nomhchem' added, will prevent mC from loading mhchem - % +% - if chemexec isn't loaded either - % +% - package option `nopackages' added, will prevent mC from loading any - % +% - chemistry package except chemfig - % +% - some small issues resolved - % +% - bug in arrow type <=> resolved - % +% - arrow argument placement rewritten; two new keys for arrow: `aboveshift' - % +% - and `belowshift' (causing new problems with alignment, though) - % +% - wrong arrow alignment (due to last change) mainly resolved (NEEDS pgf v2.10!) - % +% - => solved wrong branch alignment as well - % +% - `inner sep' set to 0, arrow, transition & mesomeric adjusted - % +% - bug in arrow type -|> resolved - % +% - commands \makevisible / \makeinvisible added - % +% - arrow key `both' added - % +% - rxn has now keys instead of an option - % +% - commands \setrcndist, \setrxnalign, \setschemealign added - % +% - rxn-, rxnscheme-key align added - % +% ------------------------------------------------------------------------------------- % +% - TODO - % +% - make the arrow type {-|>} look nicer - % +% - work on how chemistry-packages are automatically loaded; - % +% - add ui for easy handling this issue? (via \mCsetup ?) - % +% - add rotate=<winkel> for diagonal arrows? - % +% - add \mCdefault or sim. to restore all default settings? - % +% ------------------------------------------------------------------------------------- % +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +\def\@mc@version{v1.2} +\def\@mc@date@de{20. M\"arz 2011} +\def\@mc@date@en{March 20th 2011} +\ProvidesPackage{mychemistry}[2011/03/20] +\typeout{myChemistry \@mc@version} +\typeout{2011/03/20 Clemens Niederberger} +\typeout{} +\RequirePackage{ifthen,calc,float} +\RequirePackage{xkeyval} +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +% Optionen, z.T. auch an chemexec weitergeben +\newcommand{\@mc@exec@color}{black} +\newcommand{\@mc@exec@shade}{false} +\newif\if@usecolor\@usecolorfalse +% wenn key color, dann Farbe und Option shade=true an chemexec weitergeben +\define@key[MC]{mychemistry.sty}% + {color}{ + \@usecolortrue + \renewcommand{\@mc@exec@color}{#1} + \renewcommand{\@mc@exec@shade}{true} + } +% sonst nicht: +\DeclareOptionX[MC]{nocolor}{ + \@usecolortrue + \renewcommand{\@mc@exec@color}{black} + \renewcommand{\@mc@exec@shade}{false} +} +% shade separat (de-)aktivieren +\DeclareOptionX[MC]{shade}{% + \renewcommand{\@mc@exec@shade}{true} +} +% chemexec abschalten +\newcommand{\@mc@exec@true}{true} +\DeclareOptionX[MC]{nochemexec}{% + \renewcommand{\@mc@exec@true}{false} +} +% mhchem abschalten +\newcommand{\@mc@mhchem@true}{true} +\DeclareOptionX[MC]{nomhchem}{% + \renewcommand{\@mc@mhchem@true}{false} +} +% chemcompounds abschalten +\newcommand{\@mc@compound@true}{true} +\DeclareOptionX[MC]{nocompounds}{% + \renewcommand{\@mc@compound@true}{false} +} +% chemstyle einschalten +\newcommand{\@mc@chemstyle@true}{false} +\DeclareOptionX[MC]{chemstyle}{% + \renewcommand{\@mc@chemstyle@true}{true} +} +% nur `chemfig' laden +\DeclareOptionX[MC]{nopackages}{% + \renewcommand{\@mc@exec@true}{false} + \renewcommand{\@mc@mhchem@true}{false} + \renewcommand{\@mc@compound@true}{false} + \renewcommand{\@mc@chemstyle@true}{false} +} +% englische Version von chemexec, englische Variante von myChemistry +\newcommand{\@mc@exec@english}{} +\newcommand{\@mc@rs@name}{Reaktionsschema} +\DeclareOptionX[MC]{english}{ + \renewcommand{\@mc@exec@english}{,english} + \renewcommand{\@mc@rs@name}{Reaction scheme} +} +\newcommand{\@mc@rs@placement}{H} +\newcommand{\@mc@rs@currentplacement}{\@mc@rs@placement} +\define@key[MC]{mychemistry.sty}{placement}{ + \renewcommand{\@mc@rs@placement}{#1} +} +\ProcessOptionsX[MC] +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +% chemstyle laden, falls verfügbar und Option aktiv +\IfFileExists{chemstyle.sty}{% + \ifthenelse{\equal{\@mc@chemstyle@true}{true}}{ + \@ifpackageloaded{chemstyle}{}{ + \RequirePackage[varioref=false,floats=float]{chemstyle} + \PackageInfo{mychemistry}{You loaded `chemstyle' with options `varioref=false' and `floats=float'. Please be aware, that you might need to restyle the float `table'. Take a look at the `chemstyle' documentation for further information.} + } + }{} +}{} +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +% chemcompounds laden, falls verfügbar +\IfFileExists{chemcompounds.sty}{% + \ifthenelse{\equal{\@mc@compound@true}{true}}{ + \@ifpackageloaded{chemcompounds}{}{ + \RequirePackage{chemcompounds} + } + }{} +}{ + \typeout{`chemcompounds' is not installed.} +} +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +% chemfig laden, falls verfügbar +\IfFileExists{chemfig.sty}{% + \@ifpackageloaded{chemfig}{}{ + \RequirePackage{chemfig} + } + \usetikzlibrary{arrows,positioning,decorations.pathmorphing,shapes,calc,matrix,chains,scopes} +}{% sonst Fehlermeldung + \PackageError{mychemistry}{`ChemFig' is not installed! `mychemistry' can't work without it!} +} +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +% chemexec laden, falls verfügbar, falls nicht, dann wenigstens mhchem laden +\IfFileExists{chemexec.sty}{% mit den Default-Optionen color=black, shade=false,exercise,exersize=large + \ifthenelse{\equal{\@mc@exec@true}{true}}{ + \ifthenelse{\equal{\@mc@mhchem@true}{true}}{}{ + \PackageWarning{mychemistry}{You used the option `nomhchem' but not `nochemexec'. Please be aware that `mhchem' is loaded by `chemexec' anyway.} + } + \@ifpackageloaded{chemexec}{}{ + \RequirePackage[color=\@mc@exec@color,shade=\@mc@exec@shade,exercise,exersize=large\@mc@exec@english]{chemexec} + } + }{} +}{ + \typeout{`chemexec' ist not installed.} + \IfFileExists{mhchem.sty}{ + \ifthenelse{\equal{\@mc@mhchem@true}{true}}{ + \@ifpackageloaded{mhchem}{}{ + \RequirePackage[version=3]{mhchem} + } + }{} + }{ + \typeout{`mhchem' ist not installed.} + } +} + +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +% NEUE BEFEHLE: % +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +\providecommand{\mCversion}{\@mc@version} +\providecommand{\mCdate}[1]{ + \ifthenelse{\equal{#1}{de}}{\@mc@date@de}{} + \ifthenelse{\equal{#1}{en}}{\@mc@date@en}{} +} +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +% PFEILE ------------------------------------------------------------------------------ % +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +% interne Befehle, Voreinstellungen --------------------------------------------------- % +\newcommand{\@arrow@above}{above} % oben +\newcommand{\@arrow@currentabove}{\@arrow@above} % +\newcommand{\@arrow@below}{below} % unten +\newcommand{\@arrow@currentbelow}{\@arrow@below} % +\newcommand{\@arrow@direction}{right} % Richtung +\newcommand{\@arrow@currentdirection}{\@arrow@direction} +\newcommand{\@arrow@currentlength}{\@arrow@length} +\newlength{\@arrow@length@actual} +\newcommand{\@arrow@rotate}{} +\newcommand{\@arrow@argument@angle}{} +\newcommand{\@arrow@argument@shift}{2pt} +\newcommand{\@arrow@argument@anchor}{} +\newcommand{\@arrow@argument@both}{} +%\newcommand{\@arrow@argument@size}{} +\newcommand{\@arrow@above@anchor}{} +\newcommand{\@arrow@below@anchor}{} +\newcommand{\@arrow@type}{->} % Pfeiltyp +\newcommand{\@arrow@currenttype}{\@arrow@type} % +\newcommand{\@arrow@start@up}{0,0.05} % Verschiebung für Glgw-Pfeil +\newcommand{\@arrow@start@down}{0,-0.05} % +\newcommand{\@arrow@placement}{on chain=going \@arrow@currentdirection} % wohin? +\newcommand{\@arrow@currentplacement}{\@arrow@placement} +\newcommand{\@arrow@cross@base@x}{} % Befehle für durchgestrichenen Pfeil +\newcommand{\@arrow@cross@base@y}{} % +\newcommand{\@arrow@cross@angle}{} % +\newcommand{\@arrow@cross@length}{} % +\newcommand{\@arrow@cross@draw}{} % + +% Laengenfaktor ----------------------------------------------------------------------- % +\newcommand{\@arrow@length}{1.0} % Längenfaktor +\newcommand{\@arrow@length@factor}{1.0} % Default-Faktor +\newcommand{\@arrow@end}{\@arrow@length@actual,0} % Pfeilende +\define@key{arrow}{length}[\@arrow@length]{% % + \renewcommand{\@arrow@currentlength}{#1}}% % +\newlength{\@arrow@length@default} % +\setlength{\@arrow@length@default}{5em} % Default-Laenge +\newcommand{\arrowlength}[1]{\setlength{\@arrow@length@default}{#1}} + +% Beschriftungen ---------------------------------------------------------------------- % +\newlength{\@arrow@argument@aboveshift} % Verschieben der Beschriftung +\newlength{\@arrow@argument@belowshift} % Verschieben der Beschriftung +\define@key{arrow}{aboveshift}[2pt]{% + \setlength{\@arrow@argument@aboveshift}{#1}} +\define@key{arrow}{belowshift}[2pt]{% + \setlength{\@arrow@argument@belowshift}{#1}} +\define@key{arrow}{both}[]{ + \renewcommand{\@arrow@argument@both}{true} +} + +% Anker ------------------------------------------------------------------------------- % +\newcommand{\@arrow@name}{} % Anker +\newcommand{\@arrow@currentname}{\@arrow@name} % +\define@key{arrow}{name}[\@arrow@name]{% % + \renewcommand{\@arrow@currentname}{#1}}% % + +% Richtung ---------------------------------------------------------------------------- % +\define@key{arrow}{direction}[\@arrow@direction]{% + \renewcommand{\@arrow@currentdirection}{#1} % + \ifthenelse{\equal{#1}{right}}{% nach rechts, Einstellungen: + \renewcommand{\@arrow@end}{\@arrow@length@actual,0} + \renewcommand{\@arrow@currentabove}{above} + \renewcommand{\@arrow@currentbelow}{below} + \renewcommand{\@arrow@above@anchor}{south} + \renewcommand{\@arrow@below@anchor}{north} + \renewcommand{\@arrow@argument@anchor}{ + \node(@arrow@center) at ($(\tikzchainprevious.east)+(.5\@arrow@length@actual+\@rxn@node@distance,0)$) {}; + } + \renewcommand{\@arrow@argument@angle}{0} + \renewcommand{\@arrow@rotate}{0} + \renewcommand{\@arrow@start@up}{0,0.03} + \renewcommand{\@arrow@start@down}{0,-0.03} + \renewcommand{\@arrow@cross@base@x}{.15em} + \renewcommand{\@arrow@cross@base@y}{0} + \renewcommand{\@arrow@cross@angle}{60} + \renewcommand{\@arrow@cross@length}{.5em} + }{ + \ifthenelse{\equal{#1}{above right}}{% nach oben rechts, Einstellungen: + \renewcommand{\@arrow@end}{\@arrow@length@actual,\@arrow@length@actual} + \renewcommand{\@arrow@currentabove}{above left} + \renewcommand{\@arrow@currentbelow}{below right} + \renewcommand{\@arrow@above@anchor}{south} + \renewcommand{\@arrow@below@anchor}{north} + \renewcommand{\@arrow@argument@anchor}{ + \node(@arrow@center) at ($(\tikzchainprevious.north east)+(.5\@arrow@length@actual+.707\@rxn@node@distance,.5\@arrow@length@actual+.707\@rxn@node@distance)$) {}; + } + \renewcommand{\@arrow@argument@angle}{45} + \renewcommand{\@arrow@rotate}{45} + \renewcommand{\@arrow@start@up}{-0.02,0.02} + \renewcommand{\@arrow@start@down}{0.02,-0.02} + \renewcommand{\@arrow@cross@base@x}{.1em} + \renewcommand{\@arrow@cross@base@y}{.1em} + \renewcommand{\@arrow@cross@angle}{-15} + \renewcommand{\@arrow@cross@length}{.7em} + }{ + \ifthenelse{\equal{#1}{above}}{% nach oben, Einstellungen: + \renewcommand{\@arrow@end}{0,\@arrow@length@actual} + \renewcommand{\@arrow@currentabove}{left} + \renewcommand{\@arrow@currentbelow}{right} + \renewcommand{\@arrow@above@anchor}{east} + \renewcommand{\@arrow@below@anchor}{west} + \renewcommand{\@arrow@argument@anchor}{ + \node(@arrow@center) at ($(\tikzchainprevious.north)+(0,.5\@arrow@length@actual+\@rxn@node@distance)$) {}; + } + \renewcommand{\@arrow@argument@angle}{90} + \renewcommand{\@arrow@rotate}{0} + \renewcommand{\@arrow@start@up}{-0.03,0} + \renewcommand{\@arrow@start@down}{0.03,0} + \renewcommand{\@arrow@cross@base@x}{0} + \renewcommand{\@arrow@cross@base@y}{.15em} + \renewcommand{\@arrow@cross@angle}{30} + \renewcommand{\@arrow@cross@length}{.5em} + }{ + \ifthenelse{\equal{#1}{above left}}{% nach oben links, Einstellungen: + \renewcommand{\@arrow@end}{-\@arrow@length@actual,\@arrow@length@actual} + \renewcommand{\@arrow@currentabove}{above right} + \renewcommand{\@arrow@currentbelow}{below left} + \renewcommand{\@arrow@above@anchor}{south} + \renewcommand{\@arrow@below@anchor}{north} + \renewcommand{\@arrow@argument@anchor}{ + \node(@arrow@center) at ($(\tikzchainprevious.north west)+(-.5\@arrow@length@actual-.707\@rxn@node@distance,.5\@arrow@length@actual+.707\@rxn@node@distance)$) {}; + } + \renewcommand{\@arrow@argument@angle}{-45} + \renewcommand{\@arrow@rotate}{-45} + \renewcommand{\@arrow@start@up}{-0.02,-0.02} + \renewcommand{\@arrow@start@down}{0.02,0.02} + \renewcommand{\@arrow@cross@base@x}{-.1em} + \renewcommand{\@arrow@cross@base@y}{.1em} + \renewcommand{\@arrow@cross@angle}{15} + \renewcommand{\@arrow@cross@length}{.7em} + }{ + \ifthenelse{\equal{#1}{left}}{% nach links, Einstellungen: + \renewcommand{\@arrow@end}{-\@arrow@length@actual,0} + \renewcommand{\@arrow@currentabove}{above} + \renewcommand{\@arrow@currentbelow}{below} + \renewcommand{\@arrow@above@anchor}{south} + \renewcommand{\@arrow@below@anchor}{north} + \renewcommand{\@arrow@argument@anchor}{ + \node(@arrow@center) at ($(\tikzchainprevious.west)+(-.5\@arrow@length@actual-\@rxn@node@distance,0)$) {}; + } + \renewcommand{\@arrow@argument@angle}{0} + \renewcommand{\@arrow@rotate}{0} + \renewcommand{\@arrow@start@up}{0,-0.03} + \renewcommand{\@arrow@start@down}{0,0.03} + \renewcommand{\@arrow@cross@base@x}{.15em} + \renewcommand{\@arrow@cross@base@y}{0} + \renewcommand{\@arrow@cross@angle}{60} + \renewcommand{\@arrow@cross@length}{.5em} + }{ + \ifthenelse{\equal{#1}{below left}}{% nach unten links, Einstellungen: + \renewcommand{\@arrow@end}{-\@arrow@length@actual,-\@arrow@length@actual} + \renewcommand{\@arrow@currentabove}{above left} + \renewcommand{\@arrow@currentbelow}{below right} + \renewcommand{\@arrow@above@anchor}{south} + \renewcommand{\@arrow@below@anchor}{north} + \renewcommand{\@arrow@argument@anchor}{ + \node(@arrow@center) at ($(\tikzchainprevious.south west)+(-.5\@arrow@length@actual-.707\@rxn@node@distance,-.5\@arrow@length@actual-.707\@rxn@node@distance)$) {}; + } + \renewcommand{\@arrow@argument@angle}{45} + \renewcommand{\@arrow@rotate}{45} + \renewcommand{\@arrow@start@up}{0.02,-0.02} + \renewcommand{\@arrow@start@down}{-0.02,0.02} + \renewcommand{\@arrow@cross@base@x}{.1em} + \renewcommand{\@arrow@cross@base@y}{.1em} + \renewcommand{\@arrow@cross@angle}{-15} + \renewcommand{\@arrow@cross@length}{.7em} + }{ + \ifthenelse{\equal{#1}{below}}{% nach unten, Einstellungen: + \renewcommand{\@arrow@end}{0,-\@arrow@length@actual} + \renewcommand{\@arrow@currentabove}{left} + \renewcommand{\@arrow@currentbelow}{right} + \renewcommand{\@arrow@above@anchor}{east} + \renewcommand{\@arrow@below@anchor}{west} + \renewcommand{\@arrow@argument@anchor}{ + \node(@arrow@center) at ($(\tikzchainprevious.south)+(0,-.5\@arrow@length@actual-\@rxn@node@distance)$) {}; + } + \renewcommand{\@arrow@argument@angle}{90} + \renewcommand{\@arrow@rotate}{0} + \renewcommand{\@arrow@start@up}{0.03,0} + \renewcommand{\@arrow@start@down}{-0.03,0} + \renewcommand{\@arrow@cross@base@x}{0} + \renewcommand{\@arrow@cross@base@y}{.15em} + \renewcommand{\@arrow@cross@angle}{30} + \renewcommand{\@arrow@cross@length}{.5em} + }{ + \ifthenelse{\equal{#1}{below right}}{% nach unten rechts, Einstellungen: + \renewcommand{\@arrow@end}{\@arrow@length@actual,-\@arrow@length@actual} + \renewcommand{\@arrow@currentabove}{above right} + \renewcommand{\@arrow@currentbelow}{below left} + \renewcommand{\@arrow@above@anchor}{south} + \renewcommand{\@arrow@below@anchor}{north} + \renewcommand{\@arrow@argument@anchor}{ + \node(@arrow@center) at ($(\tikzchainprevious.south east)+(.5\@arrow@length@actual+.707\@rxn@node@distance,-.5\@arrow@length@actual-.707\@rxn@node@distance)$) {}; + } + \renewcommand{\@arrow@argument@angle}{-45} + \renewcommand{\@arrow@rotate}{-45} + \renewcommand{\@arrow@start@up}{0.02,0.02} + \renewcommand{\@arrow@start@down}{-0.02,-0.02} + \renewcommand{\@arrow@cross@base@x}{-.1em} + \renewcommand{\@arrow@cross@base@y}{.1em} + \renewcommand{\@arrow@cross@angle}{15} + \renewcommand{\@arrow@cross@length}{.7em} + }{ + \PackageError{mychemistry}{Unknown arrow direction}% oder Fehler + } + } + } + } + } + } + } + } +} + +% Pfeiltyp ---------------------------------------------------------------------------- % +\newcommand{\@arrow@drawing}{} +\define@key{arrow}{type}[\@arrow@type]{% + \renewcommand{\@arrow@currenttype}{#1} + \ifthenelse{\equal{#1}{->}}{ + \renewcommand{\@arrow@drawing}{\draw[->,thick,text height=0] (0,0) -- node[pos=.5](@arrow@center){} ++(\@arrow@end);} + }{ + \ifthenelse{\equal{#1}{<->}}{ + \renewcommand{\@arrow@drawing}{\draw[<->,thick,text height=0] (0,0) -- node[pos=.5](@arrow@center){} ++(\@arrow@end);} + }{ + \ifthenelse{\equal{#1}{<-}}{ + \renewcommand{\@arrow@drawing}{\draw[<-,thick,text height=0] (0,0) -- node[pos=.5](@arrow@center){} ++(\@arrow@end);} + }{ + \ifthenelse{\equal{#1}{<=>}}{ + \renewcommand{\@arrow@drawing}{\draw[-left to,thick,text height=0] (\@arrow@start@up) -- ++(\@arrow@end);\draw[left to-,thick,text height=0] (\@arrow@start@down) -- ++(\@arrow@end);\draw[draw=none] (0,0) -- node[pos=.5](@arrow@center){} ++(\@arrow@end);} + }{ + \ifthenelse{\equal{#1}{-|>}}{ + \setlength{\@arrow@argument@aboveshift}{.75em} + \setlength{\@arrow@argument@belowshift}{.75em} + \renewcommand{\@arrow@cross@draw}{\draw[thick] ($(@arrow@center.base) + (\@arrow@cross@base@x,\@arrow@cross@base@y) + (\@arrow@cross@angle:\@arrow@cross@length)$) -- ($(@arrow@center.base) + (\@arrow@cross@base@x,\@arrow@cross@base@y) + (\@arrow@cross@angle-180:\@arrow@cross@length)$);\draw[thick] ($(@arrow@center.base) + (-\@arrow@cross@base@x,-\@arrow@cross@base@y) + (\@arrow@cross@angle:\@arrow@cross@length)$) -- ($(@arrow@center.base) + (-\@arrow@cross@base@x,-\@arrow@cross@base@y) + (\@arrow@cross@angle-180:\@arrow@cross@length)$);} + \renewcommand{\@arrow@drawing}{\draw[->,thick,text height=0] (0,0) -- node[pos=.5](@arrow@center){} ++(\@arrow@end);\@arrow@cross@draw} + }{ + \PackageError{mychemistry}{Unknown arrow type}% oder Fehler + } + } + } + } + } +}% +% ------------------------------------------------------------------------------------- % +% Maße der Nodes der Pfeilargumente bestimmen, größere später an Pfeil weitergeben +\newlength{\@mc@height@A} +\newlength{\@mc@height@B} +\newlength{\@arrow@argument@height} +\newlength{\@mc@width@A} +\newlength{\@mc@width@B} +\newlength{\@arrow@argument@width} +\newcommand{\@mc@savenode}{% + \global\let\@mc@minx=\pgfpositionnodelaterminx% + \global\let\@mc@maxx=\pgfpositionnodelatermaxx% + \global\let\@mc@miny=\pgfpositionnodelaterminy% + \global\let\@mc@maxy=\pgfpositionnodelatermaxy% +}% +% der nächste Befehl benötigt pgf v2.10! +\newcommand{\@mc@largernode}[2]{ + \@ifundefined{pgfpositionnodelater}{ + \PackageError{mychemistry}{The command \string\pgfpositionnodelater is undefined. Make sure, you have installed the latest version of pgf.} + }{} + {\pgfpositionnodelater{\@mc@savenode} + \node{#1}; + \setlength{\@mc@width@A}{\@mc@maxx}% + \addtolength{\@mc@width@A}{-\@mc@minx} + \setlength{\@mc@height@A}{\@mc@maxy}% + \addtolength{\@mc@height@A}{-\@mc@miny} + \node{#2}; + \setlength{\@mc@width@B}{\@mc@maxx}% + \addtolength{\@mc@width@B}{-\@mc@minx} + \setlength{\@mc@height@B}{\@mc@maxy}% + \addtolength{\@mc@height@B}{-\@mc@miny} + \pgfmathsetlength{\@arrow@argument@width}{max(\@mc@width@A,\@mc@width@B)} + \pgfmathsetlength{\@arrow@argument@height}{max(\@mc@height@A,\@mc@height@B)} + \global\@arrow@argument@width=\@arrow@argument@width + \global\@arrow@argument@height=\@arrow@argument@height + } +} + +% Pfeil zeichnen ---------------------------------------------------------------------- % +\newcommand{\@arrow}[3][]{ + \renewcommand{\@arrow@length@factor}{\@arrow@currentlength} + \setlength{\@arrow@length@actual}{\@arrow@currentlength\@arrow@length@default} + \ifthenelse{\equal{\@arrow@argument@both}{true}}{ + \@mc@largernode{#2}{#3} + }{ + \setlength{\@arrow@argument@width}{0pt} + \setlength{\@arrow@argument@height}{0pt} + } + \draw node[on chain=going \@arrow@currentdirection](\@arrow@currentname) {\tikz{ + \@arrow@drawing + } + }; + \@arrow@argument@anchor + \draw node[anchor=\@arrow@above@anchor,rotate=\@arrow@rotate,minimum width=\@arrow@argument@width, minimum height=\@arrow@argument@height] + at ($(@arrow@center.base)+(90+\@arrow@argument@angle:\@arrow@argument@aboveshift)$) {#2}; + \draw node[anchor=\@arrow@below@anchor,rotate=\@arrow@rotate,minimum width=\@arrow@argument@width, minimum height=\@arrow@argument@height] + at ($(@arrow@center.base)+(-90+\@arrow@argument@angle:\@arrow@argument@belowshift)$) {#3}; + \setlength{\@arrow@argument@aboveshift}{2pt} + \setlength{\@arrow@argument@belowshift}{2pt} +} + +% Voreinstellungen: +\presetkeys% + {arrow} + {direction=\@arrow@direction,length=\@arrow@length,type=\@arrow@type,aboveshift=\@arrow@argument@shift,belowshift=\@arrow@argument@shift} + {} + +% Eigentlicher Befehl: +\providecommand{\arrow}[3][]{ + \setkeys{arrow}{#1} + \@arrow{#2}{#3} +} + +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +% MERGE ------------------------------------------------------------------------------- % +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +\newcommand{\@merge@direction}{below} +\newcommand{\@merge@to}{} +\newcommand{\@merge@from@one}{} +\newcommand{\@merge@from@two}{} +\newcommand{\@merge}[3]{ + \renewcommand{\@merge@to}{#1} + \renewcommand{\@merge@from@one}{#2} + \renewcommand{\@merge@from@two}{#3} +} +% Basisbefehle ------------------------------------------------------------------------ % +\newcommand{\@merge@right}{ + \draw[stealth-,thick] ($(\@merge@to.west)+(-1em,0)$) -- ($(\@merge@to.west)+(-4em,0)$) node(crossing) {}; + \draw[thick] ($(\@merge@from@one.east)+(1em,0)$) -| (crossing.base); + \draw[thick] ($(\@merge@from@two.east)+(1em,0)$) -| (crossing.base); +} +\newcommand{\@merge@above}{ + \draw[stealth-,thick] ($(\@merge@to.south)+(0,-1em)$) -- ($(\@merge@to.south)+(0,-4em)$) node(crossing) {}; + \draw[thick] (crossing.base) -| ($(\@merge@from@one.north)+(0,1em)$); + \draw[thick] (crossing.base) -| ($(\@merge@from@two.north)+(0,1em)$); +} +\newcommand{\@merge@left}{ + \draw[stealth-,thick] ($(\@merge@to.east)+(1em,0)$) -- ($(\@merge@to.east)+(4em,0)$) node(crossing) {}; + \draw[thick] ($(\@merge@from@one.west)+(-1em,0)$) -| (crossing.base); + \draw[thick] ($(\@merge@from@two.west)+(-1em,0)$) -| (crossing.base);; +} +\newcommand{\@merge@below}[3]{ + \draw[stealth-,thick] ($(\@merge@to.north)+(0,1em)$) -- ($(\@merge@to.north)+(0,4em)$) node(crossing) {}; + \draw[thick] (crossing.base) -| ($(\@merge@from@one.south)+(0,-1em)$); + \draw[thick] (crossing.base) -| ($(\@merge@from@two.south)+(0,-1em)$); +} +% key zur Auswahl --------------------------------------------------------------------- % +\define@choicekey{merge}{direction}[\val\nr]{right,above,left,below}[below]{ + \ifcase\nr\relax + \@merge@right + \or + \@merge@above + \or + \@merge@left + \or + \@merge@below + \fi +} +% Voreinstellung ---------------------------------------------------------------------- % +\presetkeys% + {merge} + {direction=below} + {} +% eigentlicher Befehl ----------------------------------------------------------------- % +\newcommand{\merge}[4][]{ + \@merge{#2}{#3}{#4} + \setkeys{merge}{#1} +} + +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +% REAKTIONSSCHEMA --------------------------------------------------------------------- % +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +\newlength{\@rxn@node@distance} +\setlength{\@rxn@node@distance}{1em} +\providecommand{\setrcndist}[1]{ + \ifthenelse{\equal{#1}{}}{ + \setlength{\@rxn@node@distance}{1em} + }{ + \setlength{\@rxn@node@distance}{#1} + } +} +% ------------------------------------------------------------------------------------- % +% Schema ------------------------------------------------------------------------------ % +% ------------------------------------------------------------------------------------- % +\newcommand{\@mc@rs@scale}{1.0} % Default-Skalierung +\newcommand{\@mc@rs@currentscale}{\@mc@rs@scale} % +\providecommand{\setschemename}[1]{\renewcommand{\@mc@rs@name}{#1}} +\newcommand{\@mc@rs@caption}{} % Beschriftung +\newcommand{\@mc@rs@label}{} % Label +\newcommand{\@mc@rs@currentlabel}{\@mc@rs@label} % +\define@key{rxnscheme}{label}{% % + \ifthenelse{\equal{#1}{}}{}{ % + \renewcommand{\@mc@rs@currentlabel}{#1} % + } % +} % +\define@key{rxnscheme}{scale}[1.0]{ % Skalierung + \renewcommand{\@mc@rs@currentscale}{#1} % +} % +\define@key{rxnscheme}{name}{ % Name + \renewcommand{\@mc@rs@name}{#1} % +} % +\define@key{rxnscheme}{placement}{ % Float-Platzierung + \renewcommand{\@mc@rs@currentplacement}{#1} % +} % +\newcommand{\@mc@rs@align}{center} % +\newcommand{\@mc@rs@right}{right} % +\newcommand{\@mc@rs@center}{center} % +\newcommand{\@mc@rs@left}{left} % +\providecommand{\setschemealign}[1]{ % + \ifthenelse{\equal{#1}{}}{ % + \renewcommand{\@mc@rs@align}{center} % + }{ % + \renewcommand{\@mc@rs@align}{#1} % + } % +} % +\define@key{rxnscheme}{align}{ % Alignment + \renewcommand{\@mc@rs@align}{#1} +} +% Voreinstellungen: +%\presetkeys% +% {rxnscheme} +% {scale=\@mc@rs@scale,align=\@mc@rs@align,label=\@mc@rs@label} +% {} +% Gleitumgebung +\floatstyle{ruled} +\newfloat{rxnfloat}{\@mc@rs@currentplacement}{rxnscheme} +\floatname{rxnfloat}{\@mc@rs@name} % Name ändern +% eigentliche Umgebung: +\newenvironment{rxnscheme}[2][]{% + \setkeys{rxnscheme}{#1} + \renewcommand\@mc@rs@caption{#2} + \begin{rxnfloat} + %\centering + \ifx\@mc@rs@align\@mc@rs@center \centering \fi + \ifx\@mc@rs@align\@mc@rs@left \raggedright \fi + \ifx\@mc@rs@align\@mc@rs@right \raggedleft \fi + \@mc@atomsize\@mc@bondlength\@mc@bondshape + \begin{tikzpicture}[every picture/.style={scale=\@mc@rs@currentscale},start chain,node distance=\@rxn@node@distance,inner sep=0pt] +}{% + \end{tikzpicture}% + \caption{\@mc@rs@caption} + \ifthenelse{\equal{\@mc@rs@currentlabel}{}}{}{\label{\@mc@rs@currentlabel}} + \end{rxnfloat} +} + +% ------------------------------------------------------------------------------------- % +% einfache Reaktion ------------------------------------------------------------------- % +% ------------------------------------------------------------------------------------- % +\newcommand{\@mc@reaction@scale}{1.0} +\newcommand{\@mc@reaction@align}{center} +\providecommand{\setrxnalign}[1]{ + \ifthenelse{\equal{#1}{}}{ + \renewcommand{\@mc@reaction@align}{center} + }{ + \renewcommand{\@mc@reaction@align}{#1} + } +} +\newcommand{\@mc@reaction@right}{right} +\newcommand{\@mc@reaction@center}{center} +\newcommand{\@mc@reaction@left}{left} +\define@key{rxn}{scale}{ + \renewcommand{\@mc@reaction@scale}{#1}} +\define@key{rxn}{align}{ + \renewcommand{\@mc@reaction@align}{#1}} +% Voreinstellungen: +%\presetkeys% +% {rxn} +% {scale=\@mc@reaction@scale,align=\@mc@reaction@align} +% {} +\newenvironment{rxn}[1][]{% + \setkeys{rxn}{#1} + \ifx\@mc@reaction@align\@mc@reaction@center + \begin{center} + \fi + \ifx\@mc@reaction@align\@mc@reaction@left + \begin{flushleft} + \fi + \ifx\@mc@reaction@align\@mc@reaction@right + \begin{flushright} + \fi + \@mc@bondlength\@mc@bondshape\@mc@atomsize + \begin{tikzpicture}[every picture/.style={scale=\@mc@reaction@scale},start chain,node distance=\@rxn@node@distance,inner sep=0pt] +}{% + \end{tikzpicture}% + \ifx\@mc@reaction@align\@mc@reaction@center + \end{center} + \fi + \ifx\@mc@reaction@align\@mc@reaction@left + \end{flushleft} + \fi + \ifx\@mc@reaction@align\@mc@reaction@right + \end{flushright} + \fi +} + +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +% REAKTANDEN -------------------------------------------------------------------------- % +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +% Standardreaktand -------------------------------------------------------------------- % +\newcommand{\@mc@reactand}[3][]{\draw node[on chain=going #1](#3) {#2};} +\providecommand{\reactand}[3][right]{\@mc@reactand[#1]{#2}{#3}} + +% Mesomerie --------------------------------------------------------------------------- % +\newcommand{\@mc@mesomeric}[3][]{\draw node[inner sep=1pt,on chain=going #1,left delimiter={[},right delimiter={]}](#3) {#2};} +\providecommand{\mesomeric}[3][right]{\@mc@mesomeric[#1]{\begin{tikzpicture}[start branch]#2\end{tikzpicture}}{#3}} +\providecommand{\marrow}[1][right]{\arrow[type=<->,length=.5,direction=#1]{}{}} +\providecommand{\dummy}[1][]{\draw node[on chain,xshift=-\@rxn@node@distance](#1) {};} + +% Uebergangszustand ------------------------------------------------------------------- % +\newcommand\@mc@transition@name{} +\newcommand{\@mc@transition}[3][]{ + \ifthenelse{\equal{#3}{}}{\renewcommand\@mc@transition@name{a}}{\renewcommand\@mc@transition@name{#3}} + \draw node[inner sep=1pt,on chain=going #1,left delimiter={[},right delimiter={]}](\@mc@transition@name) {#2} node at ($(\@mc@transition@name.north east)+(.25,0)$) {$\ddagger$}; +} +\providecommand{\transition}[3][right]{\@mc@transition[#1]{\begin{tikzpicture}[start branch]#2\end{tikzpicture}}{#3}} + +% Abzweigung -------------------------------------------------------------------------- % +\newcommand{\@mc@branch}[3][]{\node[#1] (#3) {#2};} +\providecommand{\branch}[3][on chain=going right]{\@mc@branch[#1]{\begin{tikzpicture}[start branch]#2\end{tikzpicture}}{#3}} + +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +% Sonstiges --------------------------------------------------------------------------- % +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +% Elektronenverschiebungspfeile ------------------------------------------------------- % +\providecommand{\elmove}[5][->,red,shorten <=3pt,shorten >=1pt]{\chemmove{\draw[#1](#2).. controls +(#3) and +(#5)..(#4);}} +% Bindungslänge ----------------------------------------------------------------------- % +\newcommand{\@mc@bondlength}{\setatomsep{1.8em}} +\providecommand{\bondlength}[1]{ + \ifthenelse{\equal{#1}{}}{ + \renewcommand{\@mc@bondlength}{\setatomsep{1.8em}} + }{ + \renewcommand{\@mc@bondlength}{\setatomsep{#1}} + } +} +% Keilbindungen ----------------------------------------------------------------------- % +\newcommand{\@mc@bondshape@one}{3pt} +\newcommand{\@mc@bondshape@two}{.5pt} +\newcommand{\@mc@bondshape@three}{1pt} +\providecommand{\bondshape}[3]{ + \ifthenelse{\equal{#1}{}}{ + \renewcommand{\@mc@bondshape@one}{3pt} + }{ + \renewcommand{\@mc@bondshape@one}{#1} + } + \ifthenelse{\equal{#2}{}}{ + \renewcommand{\@mc@bondshape@two}{.5pt} + }{ + \renewcommand{\@mc@bondshape@two}{#2} + } + \ifthenelse{\equal{#3}{}}{ + \renewcommand{\@mc@bondshape@three}{1pt} + }{ + \renewcommand{\@mc@bondshape@three}{#3} + } +} +\newcommand{\@mc@bondshape}{\setcrambond{\@mc@bondshape@one}{\@mc@bondshape@two}{\@mc@bondshape@three}} +% Atomgröße --------------------------------------------------------------------------- % +\newcommand{\@mc@atomsize}{\small} +\providecommand{\atomsize}[1]{ + \ifthenelse{\equal{#1}{}}{ + \renewcommand{\@mc@atomsize}{\small} + }{ + \renewcommand{\@mc@atomsize}{#1} + } +} +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +% NODES SICHTBAR/UNSICHTBAR MACHEN ---------------------------------------------------- % +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +\newcommand\makevisible{ + \renewcommand{\@mc@branch}[3][]{\node[draw=purple,dotted,##1] (##3) {##2};} + \renewcommand{\@mc@reactand}[3][]{\draw node[draw=red!60,solid,on chain=going ##1](##3) {##2};} + \renewcommand{\@mc@mesomeric}[3][]{\draw node[draw=red!60,solid,on chain=going ##1,left delimiter={[},right delimiter={]}](##3) {##2};} + \renewcommand{\@arrow}[3][]{ + \renewcommand{\@arrow@length@factor}{\@arrow@currentlength} + \setlength{\@arrow@length@actual}{\@arrow@currentlength\@arrow@length@default} + \ifthenelse{\equal{\@arrow@argument@both}{true}}{ + \@mc@largernode{##2}{##3} + }{ + \setlength{\@arrow@argument@width}{0pt} + \setlength{\@arrow@argument@height}{0pt} + } + \draw node[solid,on chain=going \@arrow@currentdirection](\@arrow@currentname) {\tikz{ + \@arrow@drawing + } + }; + \@arrow@argument@anchor + \draw node[draw=green!60,solid,anchor=\@arrow@above@anchor,rotate=\@arrow@rotate,minimum width=\@arrow@argument@width, minimum height=\@arrow@argument@height] + at ($(@arrow@center.base)+(90+\@arrow@argument@angle:\@arrow@argument@aboveshift)$) {##2}; + \draw node[draw=blue!60,solid,anchor=\@arrow@below@anchor,rotate=\@arrow@rotate,minimum width=\@arrow@argument@width, minimum height=\@arrow@argument@height] + at ($(@arrow@center.base)+(-90+\@arrow@argument@angle:\@arrow@argument@belowshift)$) {##3}; + \setlength{\@arrow@argument@aboveshift}{2pt} + \setlength{\@arrow@argument@belowshift}{2pt} + } +} + +\newcommand\makeinvisible{ + \renewcommand{\@mc@reactand}[3][]{\draw node[on chain=going ##1](##3) {##2};} + \renewcommand{\@mc@mesomeric}[3][]{\draw node[on chain=going ##1,left delimiter={[},right delimiter={]}](##3) {##2};} + \renewcommand{\@mc@branch}[3][]{\node[##1] (##3) {##2};} + \renewcommand{\@arrow}[3][]{ + \renewcommand{\@arrow@length@factor}{\@arrow@currentlength} + \setlength{\@arrow@length@actual}{\@arrow@currentlength\@arrow@length@default} + \ifthenelse{\equal{\@arrow@argument@both}{true}}{ + \@mc@largernode{##2}{##3} + }{ + \setlength{\@arrow@argument@width}{0pt} + \setlength{\@arrow@argument@height}{0pt} + } + \draw node[on chain=going \@arrow@currentdirection](\@arrow@currentname) {\tikz{ + \@arrow@drawing + } + }; + \@arrow@argument@anchor + \draw node[anchor=\@arrow@above@anchor,rotate=\@arrow@rotate,minimum width=\@arrow@argument@width, minimum height=\@arrow@argument@height] + at ($(@arrow@center.base)+(90+\@arrow@argument@angle:\@arrow@argument@aboveshift)$) {##2}; + \draw node[anchor=\@arrow@below@anchor,rotate=\@arrow@rotate,minimum width=\@arrow@argument@width, minimum height=\@arrow@argument@height] + at ($(@arrow@center.base)+(-90+\@arrow@argument@angle:\@arrow@argument@belowshift)$) {##3}; + \setlength{\@arrow@argument@aboveshift}{2pt} + \setlength{\@arrow@argument@belowshift}{2pt} + } +} +% ------------------------------------------------------------------------------------- % +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\ No newline at end of file |