gnuplottex update (13oct07)

git-svn-id: svn://tug.org/texlive/trunk@5198 c570f23f-e606-0410-a88d-b1316a301751

1 files changed, 24 insertions, 15 deletions

diff --git a/Master/texmf-dist/source/latex/gnuplottex/gnuplottex.dtx b/Master/texmf-dist/source/latex/gnuplottex/gnuplottex.dtx
index 1816c309d36..3ea2a78d27d 100644
--- a/Master/texmf-dist/source/latex/gnuplottex/gnuplottex.dtx
+++ b/Master/texmf-dist/source/latex/gnuplottex/gnuplottex.dtx
@@ -42,7 +42,7 @@
 %<package> \NeedsTeXFormat{LaTeX2e}[1999/12/01]
 %<package> \ProvidesPackage{gnuplottex}
 %<*package>
-    [2007/10/06 v0.4.1 gnuplot graphs in LaTeX]
+    [2007/10/13 v0.4.2 gnuplot graphs in LaTeX]
 \RequirePackage{latexsym,graphicx,moreverb,keyval,ifthen}
 %</package>
 %
@@ -60,7 +60,7 @@
 %</driver>                                                       
 % \fi
 %
-% \CheckSum{233}                                                   
+% \CheckSum{238}                                                   
 %
 % \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
@@ -84,6 +84,7 @@
 % \changes{v0.3}{2007/08/21}{Improved MikTeX compatibility.}
 % \changes{v0.4}{2007/09/28}{Added feature to specify gnuplot terminal.}
 % \changes{v0.4.1}{2007/10/06}{Improved gnuplot terminal handling.}
+% \changes{v0.4.2}{2007/10/13}{Added terminaloptions option.}
 %
 % \GetFileInfo{gnuplottex.dtx}
 %
@@ -91,7 +92,7 @@
 %
 % \title{The \textsf{gnuplottex} package\thanks{This document
 %   corresponds to \textsf{gnuplottex}~\fileversion, dated \filedate.}}
-% \author{Lars Kotthoff\\ \texttt{lars@larsko.org}}
+% \author{Lars Kotthof\/f\\ \texttt{lars@larsko.org}}
 %
 % \maketitle
 %
@@ -148,19 +149,25 @@
 % be the cause.
 %
 % The terminal name can be specified as
-% a value to the key \texttt{terminal} as an argument to the environment,
-% \verb=\begin{gnuplottex}=[scale=\meta{terminal}]\\
+% a value to the key \texttt{terminal} as an argument to the environment,\\
+% \verb=\begin{gnuplottex}=[terminal=\meta{terminal}]\\
 % \ldots\\
 % \verb=\end{gnuplottex}=
 %
 % The graph can be scaled by providing an argument to the \texttt{scale} key,
 % similar to the specification of the terminal name. It defaults to 1, i.e.\ no
-% scaling will be done.
+% scaling will be done. Additional options to the terminal can be given as
+% argument to the \texttt{terminaloptions} key, e.g.\\
+% \verb=\begin{gnuplottex}=[terminal=pdf,terminaloptions=fsize 12 linewidth 2]\\
+% \ldots\\
+% \verb=\end{gnuplottex}=
 %
 % \section{Acknowledgements}
 %
 % Thanks to Roy Ratcliffe for the suggestion and basic code for the gnuplot
 % terminal specification and handling.
+% I would also like to thank all the people who sent me bug reports and feature
+% requests. Gnuplottex wouldn't be what it is today without you.
 %
 % \StopEventually{}
 %
@@ -213,7 +220,7 @@
 \def\gnuplotverbatimwrite#1{%
     \def\BeforeStream
     {\message{Opening gnuplot stream #1}%
-        \immediate\write\verbatim@out{\string set terminal \gnuplotterminal}
+        \immediate\write\verbatim@out{\string set terminal \gnuplotterminal \gnuplotterminaloptions}
 				\immediate\write\verbatim@out{\string set output '\figname.\gnuplottexextension{\gnuplotterminal}'}
     }
     \@bsphack
@@ -254,8 +261,10 @@
 \def\gnuplottexextension#1{\@ifundefined{gnuplottexextension@#1}{#1}{\csname gnuplottexextension@#1\endcsname}}
 \define@key{pic}{scale}[1]{\def\gnuplotscale{#1}}
 \define@key{pic}{terminal}[latex]{\def\gnuplotterminal{#1}}
+\define@key{pic}{terminaloptions}{\def\gnuplotterminaloptions{ #1}}
 \newenvironment{gnuplot}[1][]{\stepcounter{fignum}%
 		\def\gnuplotterminal{latex}
+		\def\gnuplotterminaloptions{}
 		\def\gnuplotscale{1}
 		\setkeys{pic}{#1}
     \xdef\gnuplotCutFile{\figname.gnuplot}
@@ -267,25 +276,25 @@
 %
 % \subsection{\texttt{.gnuplot} file processing}
 %    \begin{macrocode}
+\def\extension{\gnuplottexextension{\gnuplotterminal}}
 \long\gdef\gnuplotgraphicsprocess{%
 		\ifShellEscape
 				\IfFileExists{\figname.gnuplot}{%
 						\immediate\write18{gnuplot \figname.gnuplot}
-						\IfFileExists{\figname.\gnuplottexextension{\gnuplotterminal}}{%
-								\PackageInfo{gnuplottex}
-								{\figname.gnuplot converted}}
+						\IfFileExists{\figname.\extension}{%
+								\PackageInfo{gnuplottex}{\figname.gnuplot converted}}
 						{\PackageWarningNoLine{gnuplottex}
-								{Conversion of \figname.gnuplot failed.}}}{}
+								{Conversion of \figname.gnuplot failed}}}{}
 		\fi}
 %    \end{macrocode}
 %
 % \subsection{Graph inclusion}
 %    \begin{macrocode}
 \long\gdef\gnuplotgraphicsinclude{%
-		\IfFileExists{\figname.\gnuplottexextension{\gnuplotterminal}}{%
-				\ifthenelse{\equal{\gnuplottexextension{\gnuplotterminal}}{\string tex}}
-						{\scalebox{\gnuplotscale}{\input{\figname.\gnuplottexextension{\gnuplotterminal}}}}
-						{\includegraphics[scale=\gnuplotscale]{\figname.\gnuplottexextension{\gnuplotterminal}}}
+		\IfFileExists{\figname.\extension}{%
+				\ifthenelse{\equal{\extension}{\string tex}}
+						{\scalebox{\gnuplotscale}{\input{\figname.\extension}}}
+						{\includegraphics[scale=\gnuplotscale]{\figname.\extension}}
 		}
 		{\PackageWarningNoLine{gnuplottex}
 				{Please convert \figname.gnuplot manually}}