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--- a/Master/texmf-dist/doc/latex/pgfplots/pgfmanual-en-macros.tex
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-% Copyright 2006 by Till Tantau
-%
-% This file may be distributed and/or modified
-%
-% 1. under the LaTeX Project Public License and/or
-% 2. under the GNU Free Documentation License.
-%
-% See the file doc/generic/pgf/licenses/LICENSE for more details.
-
-% $Header: /cvsroot/pgfplots/pgfplots/doc/latex/pgfplots/pgfmanual-en-macros.tex,v 1.4 2009/03/05 22:23:22 ludewich Exp $
-
-
-% This file is part of the pgf manual; I re-use it here with
-% permission.
-%
-% I have changed very few things (marked with 'CF')
-
-\providecommand\href[2]{\texttt{#1}}
-
-
-\colorlet{examplefill}{yellow!80!black}
-\definecolor{graphicbackground}{rgb}{0.96,0.96,0.8}
-\definecolor{codebackground}{rgb}{0.8,0.8,1}
-
-\newenvironment{pgfmanualentry}{\list{}{\leftmargin=2em\itemindent-\leftmargin\def\makelabel##1{\hss##1}}}{\endlist}
-\newcommand\pgfmanualentryheadline[1]{\itemsep=0pt\parskip=0pt\item\strut{#1}\par\topsep=0pt}
-\newcommand\pgfmanualbody{\parskip3pt}
-
-
-
-\newenvironment{pgflayout}[1]{
- \begin{pgfmanualentry}
- \pgfmanualentryheadline{\texttt{\string\pgfpagesuselayout\char`\{\declare{#1}\char`\}}\oarg{options}}
- \index{#1@\protect\texttt{#1} layout}%
- \index{Page layouts!#1@\protect\texttt{#1}}%
- \pgfmanualbody
-}
-{
- \end{pgfmanualentry}
-}
-
-
-\newenvironment{command}[1]{
- \begin{pgfmanualentry}
- \extractcommand#1\@@
- \pgfmanualbody
-}
-{
- \end{pgfmanualentry}
-}
-
-%% MW: START MATH MACROS
-\def\mvar#1{{\rmfamily\textit{#1}}}
-
-\makeatletter
-
-\def\extractmathfunctionname#1{\extractmathfunctionname@#1(,)\tmpa\tmpb}
-\def\extractmathfunctionname@#1(#2)#3\tmpb{\def\mathname{#1}}
-
-\def\extractmathoperatorname{\begingroup\def\mvar##1{}\def\ {}\extractmathoperatorname@}
-\def\extractmathoperatorname@#1{\xdef\mathname{#1}\endgroup}
-
-\makeatother
-
-\newenvironment{math-function}[1]{
- \begin{pgfmanualentry}
- \extractmathfunctionname{#1}
- \pgfmanualentryheadline{\texttt{#1}}%
- \index{\mathname @\protect\texttt{\mathname} math function}%
- \index{Math functions!\mathname @\protect\texttt{\mathname}}
- \pgfmanualbody
-}
-{
- \end{pgfmanualentry}
-}
-
-\newenvironment{math-operator}[1]{
- \begin{pgfmanualentry}
- \extractmathoperatorname{#1}
- \pgfmanualentryheadline{\texttt{#1}}%
- \index{\mathname @\protect\texttt{\mathname} math operator}%
- \index{Math operators!\mathname @\protect\texttt{\mathname}}
- \pgfmanualbody
-}
-{%
- \end{pgfmanualentry}
-}
-
-\newenvironment{math-constant}[1]{
- \begin{pgfmanualentry}
- \pgfmanualentryheadline{\texttt{#1}}%
- \index{#1@\protect\texttt{#1} math constant}%
- \index{Math constants!#1@\protect\texttt{#1}}
- \pgfmanualbody
-}
-{
- \end{pgfmanualentry}
-}
-\def\calcname{\textsc{calc}}
-%% MW: END MATH MACROS
-
-
-\def\extractcommand#1#2\@@{%
- \pgfmanualentryheadline{\declare{\texttt{\string#1}}#2}%
- \removeats{#1}%
- \index{\strippedat @\protect\myprintocmmand{\strippedat}}}
-
-
-% \begin{environment}{{name}\marg{arguments}}
-\renewenvironment{environment}[1]{
- \begin{pgfmanualentry}
- \extractenvironement#1\@@
- \pgfmanualbody
-}
-{
- \end{pgfmanualentry}
-}
-
-\def\extractenvironement#1#2\@@{%
- \pgfmanualentryheadline{{\ttfamily\char`\\begin\char`\{\declare{#1}\char`\}}#2}%
- \pgfmanualentryheadline{{\ttfamily\ \ }\meta{environment contents}}%
- \pgfmanualentryheadline{{\ttfamily\char`\\end\char`\{\declare{#1}\char`\}}}%
- \index{#1@\protect\texttt{#1} environment}%
- \index{Environments!#1@\protect\texttt{#1}}}
-
-
-\newenvironment{plainenvironment}[1]{
- \begin{pgfmanualentry}
- \extractplainenvironement#1\@@
- \pgfmanualbody
-}
-{
- \end{pgfmanualentry}
-}
-
-\def\extractplainenvironement#1#2\@@{%
- \pgfmanualentryheadline{{\ttfamily\declare{\char`\\#1}}#2}%
- \pgfmanualentryheadline{{\ttfamily\ \ }\meta{environment contents}}%
- \pgfmanualentryheadline{{\ttfamily\declare{\char`\\end#1}}}%
- \index{#1@\protect\texttt{#1} environment}%
- \index{Environments!#1@\protect\texttt{#1}}}
-
-
-\newenvironment{contextenvironment}[1]{
- \begin{pgfmanualentry}
- \extractcontextenvironement#1\@@
- \pgfmanualbody
-}
-{
- \end{pgfmanualentry}
-}
-
-\def\extractcontextenvironement#1#2\@@{%
- \pgfmanualentryheadline{{\ttfamily\declare{\char`\\start#1}}#2}%
- \pgfmanualentryheadline{{\ttfamily\ \ }\meta{environment contents}}%
- \pgfmanualentryheadline{{\ttfamily\declare{\char`\\stop#1}}}%
- \index{#1@\protect\texttt{#1} environment}%
- \index{Environments!#1@\protect\texttt{#1}}}
-
-
-\newenvironment{shape}[1]{
- \begin{pgfmanualentry}
- \pgfmanualentryheadline{Shape {\ttfamily\declare{#1}}}%
- \index{#1@\protect\texttt{#1} shape}%
- \index{Shapes!#1@\protect\texttt{#1}}
- \pgfmanualbody
-}
-{
- \end{pgfmanualentry}
-}
-
-
-\newenvironment{handler}[1]{
- \begin{pgfmanualentry}
- \extracthandler#1\@nil%
- \pgfmanualbody
-}
-{
- \end{pgfmanualentry}
-}
-
-\def\gobble#1{}
-\def\extracthandler#1#2\@nil{%
- \pgfmanualentryheadline{Key handler \meta{key}{\ttfamily/\declare{#1}}#2}%
- \index{\gobble#1@\protect\texttt{#1} handler}%
- \index{Key handlers!#1@\protect\texttt{#1}}
-}
-
-
-\makeatletter
-
-
-\newenvironment{stylekey}[1]{
- \begin{pgfmanualentry}
- \def\extrakeytext{style, }
- \extractkey#1\@nil%
- \pgfmanualbody
-}
-{
- \end{pgfmanualentry}
-}
-
-
-% \begin{key}{/path/x=value}
-% \begin{key}{/path/x=value (initially XXX)}
-% \begin{key}{/path/x=value (default XXX)}
-\newenvironment{key}[1]{
- \begin{pgfmanualentry}
- \def\extrakeytext{}
- %\def\altpath{\emph{\color{gray}or}}%
- \extractkey#1\@nil%
- \pgfmanualbody
-}
-{
- \end{pgfmanualentry}
-}
-
-\def\extractkey#1\@nil{%
- \pgfutil@in@={#1}%
- \ifpgfutil@in@%
- \extractkeyequal#1\@nil
- \else%
- \pgfutil@in@{(initial}{#1}%
- \ifpgfutil@in@%
- \extractequalinitial#1\@nil%
- \else
- \pgfmanualentryheadline{{\ttfamily\declarekey{#1}}\hfill(\extrakeytext no value)}%
- \def\mykey{#1}%
- \def\mypath{}%
- \def\myname{}%
- \firsttimetrue%
- \decompose#1/\nil%
- \fi
- \fi%
-}
-
-\pgfkeyssetvalue{/pgfmanual/gray key prefixes}{/pgfplots/,/tikz/}
-
-\def\declarekey#1{%
- \begingroup
- \gdef\declarekey@didit{0}%
- \pgfkeysgetvalue{/pgfmanual/gray key prefixes}\declarekey@gray
- \def\declarekey@loop{\foreach \prefix in }%
- \expandafter\declarekey@loop\expandafter{\declarekey@gray} {%
- \expandafter\pgfutil@in@\expandafter{\prefix}{#1}%
- \ifpgfutil@in@
- \expandafter\def\expandafter\declarekey@handleprefix\prefix####1\relax{%
- \keyprefix{\prefix}\declare{####1}%
- }%
- \declarekey@handleprefix#1\relax
- \gdef\declarekey@didit{1}%
- \breakforeach
- \fi
- }%
- \if0\declarekey@didit
- \declare{#1}%
- \fi
- \endgroup
-}%
-\def\keyprefix#1{\textcolor{gray}{#1}}
-
-\def\extractkeyequal#1=#2\@nil{%
- \pgfutil@in@{(default}{#2}%
- \ifpgfutil@in@%
- \extractdefault{#1}#2\@nil%
- \else%
- \pgfutil@in@{(initial}{#2}%
- \ifpgfutil@in@%
- \extractinitial{#1}#2\@nil%
- \else
-% \pgfmanualentryheadline{{\ttfamily\declarekey{#1}=}#2\hfill(\extrakeytext no default)}%
- \pgfmanualentryheadline{{\ttfamily\declarekey{#1}=}#2\hfill}%
- \fi%
- \fi%
- \def\mykey{#1}%
- \def\mypath{}%
- \def\myname{}%
- \firsttimetrue%
- \decompose#1/\nil%
-}
-
-\def\extractdefault#1#2(default #3)\@nil{%
- \pgfmanualentryheadline{{\ttfamily\declarekey{#1}\opt{=}}\opt{#2}\hfill (\extrakeytext default {\ttfamily#3})}%
-}
-
-\def\extractinitial#1#2(initially #3)\@nil{%
-% \pgfmanualentryheadline{{\ttfamily\declarekey{#1}=}#2\hfill (\extrakeytext no default, initially {\ttfamily#3})}%
- \pgfmanualentryheadline{{\ttfamily\declarekey{#1}=}#2\hfill (\extrakeytext initially {\ttfamily#3})}%
-}
-
-\def\extractequalinitial#1 (initially #2)\@nil{%
- \pgfmanualentryheadline{{\ttfamily\declarekey{#1}}\hfill (\extrakeytext initially {\ttfamily#2})}%
- \def\mykey{#1}%
- \def\mypath{}%
- \def\myname{}%
- \firsttimetrue%
- \decompose#1/\nil%
-}
-
-% Introduces a key alias '/#1/<name of current key>'
-% to be used inside of \begin{key} ... \end{key}
-\def\keyalias#1{\vspace{-3pt}\item{\small alias {\ttfamily/#1/\myname}}\vspace{-2pt}\par}
-
-\newif\iffirsttime
-
-\makeatother
-
-\def\decompose/#1/#2\nil{%
- \def\test{#2}%
- \ifx\test\empty%
- % aha.
- \index{#1@\protect\texttt{#1} key}%
- \index{\mypath#1@\protect\texttt{#1}}%
- \def\myname{#1}%
- \else%
- \iffirsttime
-% CF : disabled for /pgfplots/ prefix.
-% \def\mypath{#1@\protect\texttt{/#1/}!}%
-% \firsttimefalse
- \def\pgfplotslocTMPa{pgfplots}%
- \edef\pgfplotslocTMPb{#1}%
- \ifx\pgfplotslocTMPb\pgfplotslocTMPa
- \def\mypath{}%
- \else
- \def\mypath{#1@\protect\texttt{/#1/}!}%
- \fi
- \firsttimefalse
- \else
- \expandafter\def\expandafter\mypath\expandafter{\mypath#1@\protect\texttt{#1/}!}%
- \fi
- \def\firsttime{}
- \decompose/#2\nil%
- \fi%
-}
-
-\newenvironment{predefinedmethod}[1]{
- \begin{pgfmanualentry}
- \extractpredefinedmethod#1\@nil
- \pgfmanualbody
-}
-{
- \end{pgfmanualentry}
-}
-\def\extractpredefinedmethod#1(#2)\@nil{%
- \pgfmanualentryheadline{Method \declare{\ttfamily #1}\texttt(#2\texttt) \hfill(predefined for all classes)}
- \index{#1@\protect\texttt{#1} method}%
- \index{Methods!#1@\protect\texttt{#1}}
-}
-
-
-\newenvironment{ooclass}[1]{
- \begin{pgfmanualentry}
- \def\currentclass{#1}
- \pgfmanualentryheadline{Class \declare{\texttt{#1}}}
- \index{#1@\protect\texttt{#1} class}%
- \index{Class #1@Class \protect\texttt{#1}}%
- \index{Classes!#1@\protect\texttt{#1}}
- \pgfmanualbody
-}
-{
- \end{pgfmanualentry}
-}
-
-\newenvironment{method}[1]{
- \begin{pgfmanualentry}
- \extractmethod#1\@nil
- \pgfmanualbody
-}
-{
- \end{pgfmanualentry}
-}
-\def\extractmethod#1(#2)\@nil{%
- \def\test{#1}
- \ifx\test\currentclass
- \pgfmanualentryheadline{Constructor \declare{\ttfamily #1}\texttt(#2\texttt)}
- \else
- \pgfmanualentryheadline{Method \declare{\ttfamily #1}\texttt(#2\texttt)}
- \fi
- \index{#1@\protect\texttt{#1} method}%
- \index{Methods!#1@\protect\texttt{#1}}
- \index{Class \currentclass!#1@\protect\texttt{#1}}%
-}
-
-\newenvironment{attribute}[1]{
- \begin{pgfmanualentry}
- \extractattribute#1\@nil
- \pgfmanualbody
-}
-{
- \end{pgfmanualentry}
-}
-\def\extractattribute#1=#2;\@nil{%
- \def\test{#2}%
- \ifx\test\@empty
- \pgfmanualentryheadline{Private attribute \declare{\ttfamily #1} \hfill (initially empty)}
- \else
- \pgfmanualentryheadline{Private attribute \declare{\ttfamily #1} \hfill (initially {\ttfamily #2})}
- \fi
- \index{#1@\protect\texttt{#1} attribute}%
- \index{Attributes!#1@\protect\texttt{#1}}
- \index{Class \currentclass!#1@\protect\texttt{#1}}%
-}
-
-
-
-\newenvironment{predefinednode}[1]{
- \begin{pgfmanualentry}
- \pgfmanualentryheadline{Predefined node {\ttfamily\declare{#1}}}%
- \index{#1@\protect\texttt{#1} node}%
- \index{Predefined node!#1@\protect\texttt{#1}}
- \pgfmanualbody
-}
-{
- \end{pgfmanualentry}
-}
-
-\newenvironment{coordinatesystem}[1]{
- \begin{pgfmanualentry}
- \pgfmanualentryheadline{Coordinate system {\ttfamily\declare{#1}}}%
- \index{#1@\protect\texttt{#1} coordinate system}%
- \index{Coordinate systems!#1@\protect\texttt{#1}}
- \pgfmanualbody
- \pgfmanualpdflabel{#1}{}%
-}
-{
- \end{pgfmanualentry}
-}
-
-\newenvironment{snake}[1]{
- \begin{pgfmanualentry}
- \pgfmanualentryheadline{Snake {\ttfamily\declare{#1}}}%
- \index{#1@\protect\texttt{#1} snake}%
- \index{Snakes!#1@\protect\texttt{#1}}
- \pgfmanualbody
-}
-{
- \end{pgfmanualentry}
-}
-
-\newenvironment{decoration}[1]{
- \begin{pgfmanualentry}
- \pgfmanualentryheadline{Decoration {\ttfamily\declare{#1}}}%
- \index{#1@\protect\texttt{#1} decoration}%
- \index{Decorations!#1@\protect\texttt{#1}}
- \pgfmanualbody
-}
-{
- \end{pgfmanualentry}
-}
-
-
-\def\pgfmanualbar{\char`\|}
-\makeatletter
-\newenvironment{pathoperation}[3][]{
- \begin{pgfmanualentry}
- \pgfmanualentryheadline{\textcolor{gray}{{\ttfamily\char`\\path}\
- \ \dots}
- \declare{\texttt{#2}}#3\ \textcolor{gray}{\dots\texttt{;}}}%
- \def\pgfmanualtest{#1}%
- \ifx\pgfmanualtest\@empty%
- \index{#2@\protect\texttt{#2} path operation}%
- \index{Path operations!#2@\protect\texttt{#2}}%
- \pgfmanualpdflabel{#2}{}%
- \fi%
- \pgfmanualbody
-}
-{
- \end{pgfmanualentry}
-}
-\makeatother
-
-\def\extractcommand#1#2\@@{%
- \pgfmanualentryheadline{\declare{\texttt{\string#1}}#2}%
- \removeats{#1}%
- \index{\strippedat @\protect\myprintocmmand{\strippedat}}}
-
-\def\doublebs{\texttt{\char`\\\char`\\}}
-
-
-\newenvironment{package}[1]{
- \begin{pgfmanualentry}
- \pgfmanualentryheadline{{\ttfamily\char`\\usepackage\char`\{\declare{#1}\char`\}\space\space \char`\%\space\space \LaTeX}}
- \index{#1@\protect\texttt{#1} package}%
- \index{Packages and files!#1@\protect\texttt{#1}}%
- \pgfmanualentryheadline{{\ttfamily\char`\\input \declare{#1}.tex\space\space\space \char`\%\space\space plain \TeX}}
- \pgfmanualentryheadline{{\ttfamily\char`\\usemodule[\declare{#1}]\space\space \char`\%\space\space Con\TeX t}}
- \pgfmanualbody
-}
-{
- \end{pgfmanualentry}
-}
-
-
-\newenvironment{pgfmodule}[1]{
- \begin{pgfmanualentry}
- \pgfmanualentryheadline{{\ttfamily\char`\\usepgfmodule\char`\{\declare{#1}\char`\}\space\space\space
- \char`\%\space\space \LaTeX\space and plain \TeX\space and pure pgf}}
- \index{#1@\protect\texttt{#1} module}%
- \index{Modules!#1@\protect\texttt{#1}}%
- \pgfmanualentryheadline{{\ttfamily\char`\\usepgfmodule[\declare{#1}]\space\space \char`\%\space\space Con\TeX t\space and pure pgf}}
- \pgfmanualbody
-}
-{
- \end{pgfmanualentry}
-}
-
-\newenvironment{pgflibrary}[1]{
- \begin{pgfmanualentry}
- \pgfmanualentryheadline{{\ttfamily\char`\\usepgflibrary\char`\{\declare{#1}\char`\}\space\space\space
- \char`\%\space\space \LaTeX\space and plain \TeX\space and pure pgf}}
- \index{#1@\protect\texttt{#1} library}%
- \index{Libraries!#1@\protect\texttt{#1}}%
- \pgfmanualentryheadline{{\ttfamily\char`\\usepgflibrary[\declare{#1}]\space\space \char`\%\space\space Con\TeX t\space and pure pgf}}
- \pgfmanualentryheadline{{\ttfamily\char`\\usetikzlibrary\char`\{\declare{#1}\char`\}\space\space
- \char`\%\space\space \LaTeX\space and plain \TeX\space when using \tikzname}}
- \pgfmanualentryheadline{{\ttfamily\char`\\usetikzlibrary[\declare{#1}]\space
- \char`\%\space\space Con\TeX t\space when using \tikzname}}
- \pgfmanualbody
-}
-{
- \end{pgfmanualentry}
-}
-
-\newenvironment{tikzlibrary}[1]{
- \begin{pgfmanualentry}
- \pgfmanualentryheadline{{\ttfamily\char`\\usetikzlibrary\char`\{\declare{#1}\char`\}\space\space \char`\%\space\space \LaTeX\space and plain \TeX}}
- \index{#1@\protect\texttt{#1} library}%
- \index{Libraries!#1@\protect\texttt{#1}}%
- \pgfmanualentryheadline{{\ttfamily\char`\\usetikzlibrary[\declare{#1}]\space \char`\%\space\space Con\TeX t}}
- \pgfmanualbody
-}
-{
- \end{pgfmanualentry}
-}
-
-
-
-\newenvironment{filedescription}[1]{
- \begin{pgfmanualentry}
- \pgfmanualentryheadline{File {\ttfamily\declare{#1}}}%
- \index{#1@\protect\texttt{#1} file}%
- \index{Packages and files!#1@\protect\texttt{#1}}%
- \pgfmanualbody
-}
-{
- \end{pgfmanualentry}
-}
-
-
-\newenvironment{packageoption}[1]{
- \begin{pgfmanualentry}
- \pgfmanualentryheadline{{\ttfamily\char`\\usepackage[\declare{#1}]\char`\{pgf\char`\}}}
- \index{#1@\protect\texttt{#1} package option}%
- \index{Package options for \textsc{pgf}!#1@\protect\texttt{#1}}%
- \pgfmanualbody
-}
-{
- \end{pgfmanualentry}
-}
-
-
-
-\newcommand\opt[1]{{\color{black!50!green}#1}}
-\newcommand\ooarg[1]{{\ttfamily[}\meta{#1}{\ttfamily]}}
-
-\def\opt{\afterassignment\pgfmanualopt\let\next=}
-\def\pgfmanualopt{\ifx\next\bgroup\bgroup\color{black!50!green}\else{\color{black!50!green}\next}\fi}
-
-
-
-\def\beamer{\textsc{beamer}}
-\def\pdf{\textsc{pdf}}
-\def\pgfname{\textsc{pgf}}
-\def\tikzname{Ti\emph{k}Z}
-\def\pstricks{\textsc{pstricks}}
-\def\prosper{\textsc{prosper}}
-\def\seminar{\textsc{seminar}}
-\def\texpower{\textsc{texpower}}
-\def\foils{\textsc{foils}}
-
-{
- \makeatletter
- \global\let\myempty=\@empty
- \global\let\mygobble=\@gobble
- \catcode`\@=12
- \gdef\getridofats#1@#2\relax{%
- \def\getridtest{#2}%
- \ifx\getridtest\myempty%
- \expandafter\def\expandafter\strippedat\expandafter{\strippedat#1}
- \else%
- \expandafter\def\expandafter\strippedat\expandafter{\strippedat#1\protect\printanat}
- \getridofats#2\relax%
- \fi%
- }
-
- \gdef\removeats#1{%
- \let\strippedat\myempty%
- \edef\strippedtext{\stripcommand#1}%
- \expandafter\getridofats\strippedtext @\relax%
- }
-
- \gdef\stripcommand#1{\expandafter\mygobble\string#1}
-}
-
-\def\printanat{\char`\@}
-
-\def\declare{\afterassignment\pgfmanualdeclare\let\next=}
-\def\pgfmanualdeclare{\ifx\next\bgroup\bgroup\color{red!75!black}\else{\color{red!75!black}\next}\fi}
-
-
-\let\textoken=\command
-\let\endtextoken=\endcommand
-
-\def\myprintocmmand#1{\texttt{\char`\\#1}}
-
-\def\example{\par\smallskip\noindent\textit{Example: }}
-\def\themeauthor{\par\smallskip\noindent\textit{Theme author: }}
-
-
-\def\indexoption#1{%
- \index{#1@\protect\texttt{#1} option}%
- \index{Graphic options and styles!#1@\protect\texttt{#1}}%
-}
-
-\def\itemcalendaroption#1{\item \declare{\texttt{#1}}%
- \index{#1@\protect\texttt{#1} date test}%
- \index{Date tests!#1@\protect\texttt{#1}}%
-}
-
-
-
-\def\class#1{\list{}{\leftmargin=2em\itemindent-\leftmargin\def\makelabel##1{\hss##1}}%
-\extractclass#1@\par\topsep=0pt}
-\def\endclass{\endlist}
-\def\extractclass#1#2@{%
-\item{{{\ttfamily\char`\\documentclass}#2{\ttfamily\char`\{\declare{#1}\char`\}}}}%
- \index{#1@\protect\texttt{#1} class}%
- \index{Classes!#1@\protect\texttt{#1}}}
-
-\def\partname{Part}
-
-\makeatletter
-\def\index@prologue{\section*{Index}\addcontentsline{toc}{section}{Index}
- This index only contains automatically generated entries. A good
- index should also contain carefully selected keywords. This index is
- not a good index.
- \bigskip
-}
-\c@IndexColumns=2
- \def\theindex{\@restonecoltrue
- \columnseprule \z@ \columnsep 29\p@
- \twocolumn[\index@prologue]%
- \parindent -30pt
- \columnsep 15pt
- \parskip 0pt plus 1pt
- \leftskip 30pt
- \rightskip 0pt plus 2cm
- \small
- \def\@idxitem{\par}%
- \let\item\@idxitem \ignorespaces}
- \def\endtheindex{\onecolumn}
-\def\noindexing{\let\index=\@gobble}
-
-
-
-\newcommand\symarrow[1]{
- \index{#1@\protect\texttt{#1} arrow tip}%
- \index{Arrow tips!#1@\protect\texttt{#1}}
- \texttt{#1}& yields thick
- \begin{tikzpicture}[arrows={#1-#1},thick,baseline]
- \useasboundingbox (0pt,-0.5ex) rectangle (1cm,2ex);
- \draw (0pt,.5ex) -- (1cm,.5ex);
- \end{tikzpicture} and thin
- \begin{tikzpicture}[arrows={#1-#1},thin,baseline]
- \useasboundingbox (0pt,-0.5ex) rectangle (1cm,2ex);
- \draw (0pt,.5ex) -- (1cm,.5ex);
- \end{tikzpicture}
-}
-\newcommand\symarrowdouble[1]{
- \index{#1@\protect\texttt{#1} arrow tip}%
- \index{Arrow tips!#1@\protect\texttt{#1}}
- \texttt{#1}& yields thick
- \begin{tikzpicture}[arrows={#1-#1},thick,baseline]
- \useasboundingbox (0pt,-0.5ex) rectangle (1cm,2ex);
- \draw (0pt,.5ex) -- (1cm,.5ex);
- \end{tikzpicture}
- and thin
- \begin{tikzpicture}[arrows={#1-#1},thin,baseline]
- \useasboundingbox (0pt,-0.5ex) rectangle (1cm,2ex);
- \draw (0pt,.5ex) -- (1cm,.5ex);
- \end{tikzpicture}, double
- \begin{tikzpicture}[arrows={#1-#1},thick,baseline]
- \useasboundingbox (0pt,-0.5ex) rectangle (1cm,2ex);
- \draw[double,double equal sign distance] (0pt,.5ex) -- (1cm,.5ex);
- \end{tikzpicture} and
- \begin{tikzpicture}[arrows={#1-#1},thin,baseline]
- \useasboundingbox (0pt,-0.5ex) rectangle (1cm,2ex);
- \draw[double,double equal sign distance] (0pt,.5ex) -- (1cm,.5ex);
- \end{tikzpicture}
-}
-
-\newcommand\sarrow[2]{
- \index{#1@\protect\texttt{#1} arrow tip}%
- \index{Arrow tips!#1@\protect\texttt{#1}}
- \index{#2@\protect\texttt{#2} arrow tip}%
- \index{Arrow tips!#2@\protect\texttt{#2}}
- \texttt{#1-#2}& yields thick
- \begin{tikzpicture}[arrows={#1-#2},thick,baseline]
- \useasboundingbox (0pt,-0.5ex) rectangle (1cm,2ex);
- \draw (0pt,.5ex) -- (1cm,.5ex);
- \end{tikzpicture} and thin
- \begin{tikzpicture}[arrows={#1-#2},thin,baseline]
- \useasboundingbox (0pt,-0.5ex) rectangle (1cm,2ex);
- \draw (0pt,.5ex) -- (1cm,.5ex);
- \end{tikzpicture}
-}
-
-\newcommand\sarrowdouble[2]{
- \index{#1@\protect\texttt{#1} arrow tip}%
- \index{Arrow tips!#1@\protect\texttt{#1}}
- \index{#2@\protect\texttt{#2} arrow tip}%
- \index{Arrow tips!#2@\protect\texttt{#2}}
- \texttt{#1-#2}& yields thick
- \begin{tikzpicture}[arrows={#1-#2},thick,baseline]
- \useasboundingbox (0pt,-0.5ex) rectangle (1cm,2ex);
- \draw (0pt,.5ex) -- (1cm,.5ex);
- \end{tikzpicture} and thin
- \begin{tikzpicture}[arrows={#1-#2},thin,baseline]
- \useasboundingbox (0pt,-0.5ex) rectangle (1cm,2ex);
- \draw (0pt,.5ex) -- (1cm,.5ex);
- \end{tikzpicture}, double
- \begin{tikzpicture}[arrows={#1-#2},thick,baseline]
- \useasboundingbox (0pt,-0.5ex) rectangle (1cm,2ex);
- \draw[double,double equal sign distance] (0pt,.5ex) -- (1cm,.5ex);
- \end{tikzpicture} and
- \begin{tikzpicture}[arrows={#1-#2},thin,baseline]
- \useasboundingbox (0pt,-0.5ex) rectangle (1cm,2ex);
- \draw[double,double equal sign distance] (0pt,.5ex) -- (1cm,.5ex);
- \end{tikzpicture}
-}
-
-\newcommand\carrow[1]{
- \index{#1@\protect\texttt{#1} arrow tip}%
- \index{Arrow tips!#1@\protect\texttt{#1}}
- \texttt{#1}& yields for line width 1ex
- \begin{tikzpicture}[arrows={#1-#1},line width=1ex,baseline]
- \useasboundingbox (0pt,-0.5ex) rectangle (1.5cm,2ex);
- \draw (0pt,.5ex) -- (1.5cm,.5ex);
- \end{tikzpicture}
-}
-\def\myvbar{\char`\|}
-\newcommand\plotmarkentry[1]{%
- \index{#1@\protect\texttt{#1} plot mark}%
- \index{Plot marks!#1@\protect\texttt{#1}}
- \texttt{\char`\\pgfuseplotmark\char`\{\declare{#1}\char`\}} &
- \tikz\draw[color=black!25] plot[mark=#1,mark options={fill=examplefill,draw=black}] coordinates{(0,0) (.5,0.2) (1,0) (1.5,0.2)};\\
-}
-\newcommand\plotmarkentrytikz[1]{%
- \index{#1@\protect\texttt{#1} plot mark}%
- \index{Plot marks!#1@\protect\texttt{#1}}
- \texttt{mark=\declare{#1}} & \tikz\draw[color=black!25]
- plot[mark=#1,mark options={fill=examplefill,draw=black}]
- coordinates {(0,0) (.5,0.2) (1,0) (1.5,0.2)};\\
-}
-
-
-
-\ifx\scantokens\@undefined
- \PackageError{pgfmanual-macros}{You need to use extended latex
- (elatex) or (pdfelatex) to process this document}{}
-\fi
-
-% Define \find@example such that it doesn't destroy catcodes:
-\begingroup
-\catcode`|=0
-\catcode`[= 1
-\catcode`]=2
-\catcode`\{=12
-\catcode `\}=12
-\catcode`\\=12 |gdef|find@example#1\end{codeexample}[|endofcodeexample[#1]]
-|endgroup
-
-% define \returntospace.
-%
-% It should define NEWLINE as {}, spaces and tabs as \space.
-\begingroup
-\catcode`\^=7
-\catcode`\^^M=13
-\catcode`\^^I=13
-\catcode`\ =13%
-\gdef\returntospace{\catcode`\ =13\def {\space}\catcode`\^^I=13\def^^I{\space}\catcode`\^^M=13\def^^M{\pgfkeysvalueof{/codeexample/newline}}}%
-\endgroup
-
-\begingroup
-\catcode`\%=13
-\catcode`\^^M=13
-\gdef\commenthandler{\catcode`\%=13\def%{\@gobble@till@return}}
-\gdef\@gobble@till@return#1^^M{}
-\gdef\@gobble@till@return@ignore#1^^M{\ignorespaces}
-\gdef\typesetcomment{\catcode`\%=13\def%{\@typeset@till@return}}
-\gdef\@typeset@till@return#1^^M{{\def%{\char`\%}\pgfkeysvalueof{/codeexample/comment font}{\char`\%#1}}\par}
-\endgroup
-
-% Define tab-implementation functions
-% \codeexample@tabinit@replacementchars@
-% and
-% \codeexample@tabinit@catcode@
-%
-% They should ONLY be used in case that tab replacement is active.
-%
-% This here is merely a preparation step.
-%
-% Idea:
-% \codeexample@tabinit@catcode@ will make TAB active
-% and
-% \codeexample@tabinit@replacementchars@ will insert as many spaces as
-% /codeexample/tabsize contains.
-{
-\catcode`\^^I=13
-% ATTENTION: do NOT use tabs in these definitions!!
-\gdef\codeexample@tabinit@replacementchars@{%
- \begingroup
- \count0=\pgfkeysvalueof{/codeexample/tabsize}\relax
- \toks0={}%
- \loop
- \ifnum\count0>0
- \advance\count0 by-1
- \toks0=\expandafter{\the\toks0\ }%
- \repeat
- \xdef\codeexample@tabinit@replacementchars@@{\the\toks0}%
- \endgroup
- \let^^I=\codeexample@tabinit@replacementchars@@
-}%
-\gdef\codeexample@tabinit@catcode@{\catcode`\^^I=13}%
-}%
-
-% Called after any options have been set. It assigns
-% \codeexample@tabinit@catcode
-% and
-% \codeexample@tabinit@replacementchars
-% which are used inside of
-%\begin{codeexample}
-% ...
-%\end{codeexample}
-%
-% \codeexample@tabinit@catcode is either \relax or it makes tab
-% active.
-%
-% \codeexample@tabinit@replacementchars is either \relax or it inserts
-% a proper replacement sequence for tabs (as many spaces as
-% configured)
-\def\codeexample@tabinit{%
- \ifnum\pgfkeysvalueof{/codeexample/tabsize}=0\relax
- \let\codeexample@tabinit@replacementchars=\relax
- \let\codeexample@tabinit@catcode=\relax
- \else
- \let\codeexample@tabinit@catcode=\codeexample@tabinit@catcode@
- \let\codeexample@tabinit@replacementchars=\codeexample@tabinit@replacementchars@
- \fi
-}
-
-\pgfqkeys{/codeexample}{%
- width/.code= {\setlength\codeexamplewidth{#1}},
- graphic/.code= {\colorlet{graphicbackground}{#1}},
- code/.code= {\colorlet{codebackground}{#1}},
- execute code/.is if=code@execute,
- code only/.code= {\code@executefalse},
- pre/.code= {\def\code@pre{#1}},
- post/.code= {\def\code@post{#1}},
- % #1 is the *complete* environment contents as it shall be
- % typeset. In particular, the catcodes are NOT the normal ones.
- typeset listing/.code= {#1},
- vbox/.code= {\def\code@pre{\vbox\bgroup\setlength{\hsize}{\linewidth-6pt}}\def\code@post{\egroup}},
- ignorespaces/.code= {\let\@gobble@till@return=\@gobble@till@return@ignore},
- leave comments/.code= {\def\code@catcode@hook{\catcode`\%=12}\let\commenthandler=\relax\let\typesetcomment=\relax},
- comment font/.initial=\textsl,% FIXME : doesn't work!?
- tabsize/.initial=0,
- newline/.initial=^^J,% use 'newline=^^J' to insert a *real* newline
- every codeexample/.style={width=4cm+7pt},
-}
-
-\def\code@pre{}
-\def\code@post{}
-\def\code@catcode@hook{}
-
-\newdimen\codeexamplewidth
-\newif\ifcode@execute
-\newbox\codeexamplebox
-\def\codeexample[#1]{%
- \begingroup%
- \code@executetrue
- \pgfqkeys{/codeexample}{every codeexample,#1}%
- \codeexample@tabinit% assigns \codeexample@tabinit@[catcode,replacementchars]
- \parindent0pt
- \begingroup%
- \par%
- \medskip%
- \let\do\@makeother%
- \dospecials%
- \obeylines%
- \@vobeyspaces%
- \catcode`\%=13%
- \catcode`\^^M=13%
- \code@catcode@hook%
- \codeexample@tabinit@catcode
- \relax%
- \find@example}
-\def\endofcodeexample#1{%
- \endgroup%
- \ifcode@execute%
- \setbox\codeexamplebox=\hbox{%
- {%
- {%
- \returntospace%
- \commenthandler%
- \xdef\code@temp{#1}% removes returns and comments
- }%
-%\message{Nach returntospace: \meaning\code@temp^^J^^J^^J}%
- \colorbox{graphicbackground}{\color{black}\ignorespaces%
- \code@pre\expandafter\scantokens\expandafter{\code@temp\ignorespaces}\code@post\ignorespaces}%
- }%
- }%
- \ifdim\wd\codeexamplebox>\codeexamplewidth%
- \def\code@start{\par}%
- \def\code@flushstart{}\def\code@flushend{}%
- \def\code@mid{\parskip2pt\par\noindent}%
- \def\code@width{\linewidth-6pt}%
- \def\code@end{}%
- \else%
- \def\code@start{%
- \linewidth=\textwidth%
- \parshape \@ne 0pt \linewidth
- \leavevmode%
- \hbox\bgroup}%
- \def\code@flushstart{\hfill}%
- \def\code@flushend{\hbox{}}%
- \def\code@mid{\hskip6pt}%
- \def\code@width{\linewidth-12pt-\codeexamplewidth}%
- \def\code@end{\egroup}%
- \fi%
- \code@start%
- \noindent%
- \begin{minipage}[t]{\codeexamplewidth}\raggedright
- \hrule width0pt%
- \footnotesize\vskip-1em%
- \code@flushstart\box\codeexamplebox\code@flushend%
- \vskip-1ex
- \leavevmode%
- \end{minipage}%
- \else%
- \def\code@mid{\par}
- \def\code@width{\linewidth-6pt}
- \def\code@end{}
- \fi%
- \code@mid%
- \colorbox{codebackground}{%
- \begin{minipage}[t]{\code@width}%
- {%
- \let\do\@makeother
- \dospecials
- \frenchspacing\@vobeyspaces
- \normalfont\ttfamily\footnotesize
- \typesetcomment%
- \codeexample@tabinit@replacementchars
- \@tempswafalse
- \def\par{%
- \if@tempswa
- \leavevmode \null \@@par\penalty\interlinepenalty
- \else
- \@tempswatrue
- \ifhmode\@@par\penalty\interlinepenalty\fi
- \fi}%
- \obeylines
- \everypar \expandafter{\the\everypar \unpenalty}%
- \pgfkeysvalueof{/codeexample/typeset listing/.@cmd}{#1}\pgfeov
- }
- \end{minipage}}%
- \code@end%
- \par%
- \medskip
- \end{codeexample}
-}
-
-\def\endcodeexample{\endgroup}
-
-
-\makeatother
-
-
-%%% Local Variables:
-%%% mode: latex
-%%% TeX-master: "beameruserguide"
-%%% End: