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+% \iffalse meta-comment
+%
+% Copyright (C) 2010 by Heiko Oberdiek <oberdiek@uni-freiburg.de>
+%
+% 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. This version of this license is in
+% http://www.latex-project.org/lppl/lppl-1-3c.txt
+% and 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".
+%
+% This Current Maintainer of this work is Heiko Oberdiek.
+%
+% This work consists of the main source file pdfrender.dtx
+% and the derived files
+% pdfrender.sty, pdfrender.pdf, pdfrender.ins, pdfrender.drv,
+% pdfrender-test1.tex, pdfrender-test2.tex.
+%
+% Distribution:
+% CTAN:macros/latex/contrib/oberdiek/pdfrender.dtx
+% CTAN:macros/latex/contrib/oberdiek/pdfrender.pdf
+%
+% Unpacking:
+% (a) If pdfrender.ins is present:
+% tex pdfrender.ins
+% (b) Without pdfrender.ins:
+% tex pdfrender.dtx
+% (c) If you insist on using LaTeX
+% latex \let\install=y\input{pdfrender.dtx}
+% (quote the arguments according to the demands of your shell)
+%
+% Documentation:
+% (a) If pdfrender.drv is present:
+% latex pdfrender.drv
+% (b) Without pdfrender.drv:
+% latex pdfrender.dtx; ...
+% The class ltxdoc loads the configuration file ltxdoc.cfg
+% if available. Here you can specify further options, e.g.
+% use A4 as paper format:
+% \PassOptionsToClass{a4paper}{article}
+%
+% Programm calls to get the documentation (example):
+% pdflatex pdfrender.dtx
+% makeindex -s gind.ist pdfrender.idx
+% pdflatex pdfrender.dtx
+% makeindex -s gind.ist pdfrender.idx
+% pdflatex pdfrender.dtx
+%
+% Installation:
+% TDS:tex/latex/oberdiek/pdfrender.sty
+% TDS:doc/latex/oberdiek/pdfrender.pdf
+% TDS:doc/latex/oberdiek/test/pdfrender-test1.tex
+% TDS:doc/latex/oberdiek/test/pdfrender-test2.tex
+% TDS:source/latex/oberdiek/pdfrender.dtx
+%
+%<*ignore>
+\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
+\Msg{************************************************************************}
+\Msg{* Installation}
+\Msg{* Package: pdfrender 2010/01/26 v1.0 Access to some PDF graphics parameters (HO)}
+\Msg{************************************************************************}
+
+\keepsilent
+\askforoverwritefalse
+
+\let\MetaPrefix\relax
+\preamble
+
+This is a generated file.
+
+Copyright (C) 2010 by Heiko Oberdiek <oberdiek@uni-freiburg.de>
+
+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. This version of this license is in
+ http://www.latex-project.org/lppl/lppl-1-3c.txt
+and 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".
+
+This Current Maintainer of this work is Heiko Oberdiek.
+
+This work consists of the main source file pdfrender.dtx
+and the derived files
+ pdfrender.sty, pdfrender.pdf, pdfrender.ins, pdfrender.drv,
+ pdfrender-test1.tex, pdfrender-test2.tex.
+
+\endpreamble
+\let\MetaPrefix\DoubleperCent
+
+\generate{%
+ \file{pdfrender.ins}{\from{pdfrender.dtx}{install}}%
+ \file{pdfrender.drv}{\from{pdfrender.dtx}{driver}}%
+ \usedir{tex/latex/oberdiek}%
+ \file{pdfrender.sty}{\from{pdfrender.dtx}{package}}%
+ \usedir{doc/latex/oberdiek/test}%
+ \file{pdfrender-test1.tex}{\from{pdfrender.dtx}{test1}}%
+ \file{pdfrender-test2.tex}{\from{pdfrender.dtx}{test2}}%
+}
+
+\obeyspaces
+\Msg{************************************************************************}
+\Msg{*}
+\Msg{* To finish the installation you have to move the following}
+\Msg{* file into a directory searched by TeX:}
+\Msg{*}
+\Msg{* pdfrender.sty}
+\Msg{*}
+\Msg{* And install the following script file:}
+\Msg{*}
+\Msg{* }
+\Msg{*}
+\Msg{* To produce the documentation run the file `pdfrender.drv'}
+\Msg{* through LaTeX.}
+\Msg{*}
+\Msg{* Happy TeXing!}
+\Msg{*}
+\Msg{************************************************************************}
+
+\endbatchfile
+%</install>
+%<*ignore>
+\fi
+%</ignore>
+%<*driver>
+\NeedsTeXFormat{LaTeX2e}
+\ProvidesFile{pdfrender.drv}%
+ [2010/01/26 v1.0 Access to some PDF graphics parameters (HO)]%
+\documentclass{ltxdoc}
+\usepackage{holtxdoc}[2008/08/11]
+\usepackage{longtable}
+\renewcommand*{\arraystretch}{1.2}
+\begin{document}
+ \DocInput{pdfrender.dtx}%
+\end{document}
+%</driver>
+% \fi
+%
+% \CheckSum{958}
+%
+% \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{pdfrender.drv}
+%
+% \title{The \xpackage{pdfrender} package}
+% \date{2010/01/26 v1.0}
+% \author{Heiko Oberdiek\\\xemail{oberdiek@uni-freiburg.de}}
+%
+% \maketitle
+%
+% \begin{abstract}
+% The PDF format has some graphics parameter like
+% line width or text rendering mode. This package
+% provides an interface for setting these parameters.
+% \end{abstract}
+%
+% \tableofcontents
+%
+% \section{Documentation}
+%
+% This package \xpackage{pdfrender} defines an interface for
+% PDF specific parameters that affects the rendering of
+% graphics or text. The interface and its implementation
+% uses the same technique as package \xpackage{color}
+% for color settings. Therefore this package is loaded to
+% enable \LaTeX's color interface.
+%
+% At different places \LaTeX\ uses \cs{normalcolor} to avoid that
+% header, footer or floats are print in the current color of the
+% main text. \cs{setgroup@color} is used to start a save box
+% with the color that is set at box saving time.
+% Package \xpackage{pdfrender} extends these macros to
+% add its own hooks of its parameters. Therefore \LaTeX3 should
+% generalize \LaTeXe's color interface.
+%
+% \subsection{Macros}
+%
+% \begin{declcs}{pdfrender} \M{key value list}
+% \end{declcs}
+% The first parameter \meta{key value list} contains a
+% list of parameter settings. The key entry is the parameter name.
+% The macro works like
+% \cs{color} (without optional argument) for color setting.
+%
+% \begin{declcs}{textpdfrender} \M{key value list} \M{text}
+% \end{declcs}
+% In the same way as \cs{pdfrender} the first argument
+% specifies the parameters that should be set. This parameter
+% setting affects \meta{text} only. Basically it works
+% the same way as \cs{textcolor} (without optional argument).
+%
+% \subsection{Parameters}
+%
+% The following table shows an overview for the supported
+% parameters and values:
+%
+% \begin{longtable}{@{}l|l|l@{}}
+% \bfseries Parameter & \bfseries Value & \bfseries Alias\\*
+% \hline
+% \endhead
+% \xoption{TextRenderingMode}
+% & \texttt{0} & \texttt{Fill}\\*
+% & \texttt{1} & \texttt{Stroke}\\*
+% & \texttt{2} & \texttt{FillStroke}\\*
+% & \texttt{3} & \texttt{Invisible}\\*
+% & \texttt{4} & \texttt{FillClip}\\*
+% & \texttt{5} & \texttt{StrokeClip}\\*
+% & \texttt{6} & \texttt{FillStrokeClip}\\*
+% & \texttt{7} & \texttt{Clip}\\
+% \hline
+% \xoption{LineWidth}
+% & \itshape positive number, & \itshape \TeX\ dimen\\*[-.2ex]
+% & \qquad \itshape unit is bp & \\
+% \hline
+% \xoption{LineCapStyle}
+% & \texttt{0} & \texttt{Butt}\\*
+% & \texttt{1} & \texttt{Round}\\*
+% & \texttt{2} & \texttt{ProjectingSquare}\\
+% \hline
+% \xoption{LineJoinStyle}
+% & \texttt{0} & \texttt{Miter}\\*
+% & \texttt{1} & \texttt{Round}\\*
+% & \texttt{2} & \texttt{Bevel}\\
+% \hline
+% \xoption{MiterLimit}
+% & \multicolumn{2}{l@{}}{\itshape positive number} \\
+% \hline
+% \xoption{Flatness}
+% & \multicolumn{2}{l@{}}{\itshape number between 0 and 100} \\
+% \hline
+% \xoption{LineDashPattern}
+% & \multicolumn{2}{l@{}}{^^A
+% \itshape numbers in square brackets,^^A
+% } \\*[-.2ex]
+% & \multicolumn{2}{l@{}}{^^A
+% \qquad \itshape followed by number,^^A
+% } \\*
+% & \multicolumn{2}{l@{}}{^^A
+% \qquad \itshape units are bp^^A
+% } \\
+% \hline
+% \xoption{RenderingIntent}
+% & \multicolumn{2}{l@{}}{\texttt{AbsoluteColorimetric}} \\*
+% & \multicolumn{2}{l@{}}{\texttt{RelativeColorimetric}} \\*
+% & \multicolumn{2}{l@{}}{\texttt{Saturation}} \\*
+% & \multicolumn{2}{l@{}}{\texttt{Perceptual}} \\
+% \hline
+% \xoption{FillColor}
+% & & \itshape color specification \\
+% \hline
+% \xoption{StrokeColor}
+% & & \itshape color specification \\
+% \end{longtable}
+%
+% \subsubsection{Details}
+%
+% The description and specification of these parameters
+% are available in the PDF specification \cite{pdf-spec}.
+% Therefore they are not repeated here.
+%
+% \begin{description}
+% \item[Value:]
+% The values in the second column lists or describe
+% the values that are specified by the PDF specification.
+% \item[Alias:] Instead of magic numbers the package also
+% defines some aliases that can be given as value.
+% Example: |LineCapStyle=Round| has the same effect as
+% |LineCapStyle=1|.
+% \item[Number:] The term \emph{number} means an integer
+% or real number. The real number is given as plain
+% decimal number without exponent. The decimal separator is a period.
+% At least one digit must be present.
+% \item[\xoption{LineWidth}:] As alias a \TeX\ dimen specification
+% can be given. This includes explicit specifications with number
+% and unit, e.g. |LineWidth=0.5pt|. Also \LaTeX\ length registers
+% may be used. If \eTeX's \cs{dimexpr} is available, then it is
+% automatically added. However package \xpackage{calc} is not
+% supported.
+% \item[\xoption{FillColor}, \xoption{StrokeColor}:]
+% \LaTeX's color support sets both colors at the same time
+% to the same value. However parameter \xoption{TextRenderingMode}
+% offers the value \texttt{FillStroke} that makes only sense, if
+% the two color types can be set separately.
+% If one of the options \xoption{FillColor} or \xoption{StrokeColor}
+% is specified, then also the color is set. For compatibility
+% with the \LaTeX\ color packages (\xpackage{color} or \xpackage{xcolor}),
+% always both colors must be set. Thus if one of them is not specified,
+% it is taken from the current color.
+%
+% Both options \xoption{FillColor} and \xoption{StrokeColor}
+% expect a \LaTeX\ color specification as value.
+% Also the optional color model argument is supported.
+% Example:
+% \begin{quote}
+% |FillColor=yellow|,\\
+% |StrokeColor=[cmyk]{1,.5,0,0}|\\
+% \end{quote}
+% \end{description}
+%
+% \subsection{Color stack}
+%
+% If the \pdfTeX\ version provides color stacks, then each
+% parameter is assigned a page based color stack. The assignment
+% of a stack takes place, when its parameter is set the first time.
+% This avoids the use of color stacks that are not needed.
+%
+% \StopEventually{
+% }
+%
+% \section{Implementation}
+% \begin{macrocode}
+%<*package>
+% \end{macrocode}
+% Reload check, especially if the package is not used with \LaTeX.
+% \begin{macrocode}
+\begingroup
+ \catcode44 12 % ,
+ \catcode45 12 % -
+ \catcode46 12 % .
+ \catcode58 12 % :
+ \catcode64 11 % @
+ \catcode123 1 % {
+ \catcode125 2 % }
+ \expandafter\let\expandafter\x\csname ver@pdfrender.sty\endcsname
+ \ifx\x\relax % plain-TeX, first loading
+ \else
+ \def\empty{}%
+ \ifx\x\empty % LaTeX, first loading,
+ % variable is initialized, but \ProvidesPackage not yet seen
+ \else
+ \catcode35 6 % #
+ \expandafter\ifx\csname PackageInfo\endcsname\relax
+ \def\x#1#2{%
+ \immediate\write-1{Package #1 Info: #2.}%
+ }%
+ \else
+ \def\x#1#2{\PackageInfo{#1}{#2, stopped}}%
+ \fi
+ \x{pdfrender}{The package is already loaded}%
+ \aftergroup\endinput
+ \fi
+ \fi
+\endgroup
+% \end{macrocode}
+% Package identification:
+% \begin{macrocode}
+\begingroup
+ \catcode35 6 % #
+ \catcode40 12 % (
+ \catcode41 12 % )
+ \catcode44 12 % ,
+ \catcode45 12 % -
+ \catcode46 12 % .
+ \catcode47 12 % /
+ \catcode58 12 % :
+ \catcode64 11 % @
+ \catcode91 12 % [
+ \catcode93 12 % ]
+ \catcode123 1 % {
+ \catcode125 2 % }
+ \expandafter\ifx\csname ProvidesPackage\endcsname\relax
+ \def\x#1#2#3[#4]{\endgroup
+ \immediate\write-1{Package: #3 #4}%
+ \xdef#1{#4}%
+ }%
+ \else
+ \def\x#1#2[#3]{\endgroup
+ #2[{#3}]%
+ \ifx#1\@undefined
+ \xdef#1{#3}%
+ \fi
+ \ifx#1\relax
+ \xdef#1{#3}%
+ \fi
+ }%
+ \fi
+\expandafter\x\csname ver@pdfrender.sty\endcsname
+\ProvidesPackage{pdfrender}%
+ [2010/01/26 v1.0 Access to some PDF graphics parameters (HO)]
+% \end{macrocode}
+%
+% \begin{macrocode}
+\begingroup
+ \catcode123 1 % {
+ \catcode125 2 % }
+ \def\x{\endgroup
+ \expandafter\edef\csname PdfRender@AtEnd\endcsname{%
+ \catcode35 \the\catcode35\relax
+ \catcode64 \the\catcode64\relax
+ \catcode123 \the\catcode123\relax
+ \catcode125 \the\catcode125\relax
+ }%
+ }%
+\x
+\catcode35 6 % #
+\catcode64 11 % @
+\catcode123 1 % {
+\catcode125 2 % }
+\def\TMP@EnsureCode#1#2{%
+ \edef\PdfRender@AtEnd{%
+ \PdfRender@AtEnd
+ \catcode#1 \the\catcode#1\relax
+ }%
+ \catcode#1 #2\relax
+}
+\TMP@EnsureCode{10}{12}% ^^J
+\TMP@EnsureCode{36}{3}% $
+\TMP@EnsureCode{39}{12}% '
+\TMP@EnsureCode{40}{12}% (
+\TMP@EnsureCode{41}{12}% )
+\TMP@EnsureCode{42}{12}% *
+\TMP@EnsureCode{43}{12}% +
+\TMP@EnsureCode{44}{12}% ,
+\TMP@EnsureCode{45}{12}% -
+\TMP@EnsureCode{46}{12}% .
+\TMP@EnsureCode{47}{12}% /
+\TMP@EnsureCode{58}{12}% :
+\TMP@EnsureCode{59}{12}% ;
+\TMP@EnsureCode{60}{12}% <
+\TMP@EnsureCode{61}{12}% =
+\TMP@EnsureCode{62}{12}% >
+\TMP@EnsureCode{63}{12}% ?
+\TMP@EnsureCode{91}{12}% [
+\TMP@EnsureCode{93}{12}% ]
+\TMP@EnsureCode{94}{7}% ^ (superscript)
+\TMP@EnsureCode{96}{12}% `
+\TMP@EnsureCode{124}{12}% |
+\g@addto@macro\PdfRender@AtEnd{\endinput}
+% \end{macrocode}
+%
+% \subsection{Look for \pdfTeX, its mode and features}
+%
+% \begin{macro}{\ifPdfRender@Stack}
+% \begin{macrocode}
+\newif\ifPdfRender@Stack
+% \end{macrocode}
+% \end{macro}
+% \begin{macro}{\ifPdfRender@Match}
+% \begin{macrocode}
+\newif\ifPdfRender@Match
+% \end{macrocode}
+% \end{macro}
+% \begin{macrocode}
+\RequirePackage{ifpdf}[2009/04/10]
+\RequirePackage{infwarerr}[2007/09/09]
+\RequirePackage{ltxcmds}[2009/12/12]
+% \end{macrocode}
+%
+% \begin{macrocode}
+\ifpdf
+ \ltx@IfUndefined{pdfcolorstackinit}{%
+ \@PackageWarning{pdfrender}{%
+ Missing \string\pdfcolorstackinit
+ }%
+ }{%
+ \PdfRender@Stacktrue
+ }%
+ \ltx@IfUndefined{pdfmatch}{%
+ \@PackageInfoNoLine{pdfrender}{%
+ \string\pdfmatch\ltx@space not found. %
+ Therefore the values\MessageBreak
+ of some parameters are not validated%
+ }%
+ }{%
+ \PdfRender@Matchtrue
+ }%
+\else
+ \@PackageWarning{pdfrender}{%
+ Missing pdfTeX in PDF mode%
+ }%
+% \end{macrocode}
+% \begin{macro}{\pdfrender}
+% \begin{macrocode}
+ \newcommand*{\pdfrender}[1]{}%
+% \end{macrocode}
+% \end{macro}
+% \begin{macro}{\textpdfrender}
+% \begin{macrocode}
+ \newcommand{\textpdfrender}[2]{#2}%
+% \end{macrocode}
+% \end{macro}
+% \begin{macrocode}
+ \expandafter\PdfRender@AtEnd
+\fi
+% \end{macrocode}
+%
+% \subsection{Macros for \pdfTeX\ in PDF mode}
+%
+% \begin{macrocode}
+\RequirePackage{color}
+\RequirePackage{keyval}
+\RequirePackage{kvsetkeys}[2009/07/19]
+% \end{macrocode}
+% \begin{macro}{\pdfrender}
+% \begin{macrocode}
+\newcommand*{\pdfrender}[1]{%
+ \global\let\PdfRender@FillColor\ltx@empty
+ \global\let\PdfRender@StrokeColor\ltx@empty
+ \setkeys{PDFRENDER}{#1}%
+ \PdfRender@SetColor
+}
+% \end{macrocode}
+% \end{macro}
+% \begin{macro}{\textpdfrender}
+% \begin{macrocode}
+\newcommand{\textpdfrender}[2]{%
+ \begingroup
+ \pdfrender{#1}%
+ #2%
+ \endgroup
+}
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\ifPdfRender@Values}
+% \begin{macrocode}
+\newif\ifPdfRender@Values
+% \end{macrocode}
+% \end{macro}
+% \begin{macro}{\PdfRender@NewClassValues}
+% \begin{macrocode}
+\def\PdfRender@NewClassValues#1#2#3#4{%
+ \PdfRender@Valuestrue
+ \PdfRender@NewClass{#1}{#2}{#3}{#4}{}%
+}
+% \end{macrocode}
+% \end{macro}
+% \begin{macro}{\PdfRender@NewClass}
+% \begin{macrocode}
+\def\PdfRender@NewClass#1#2#3#4#5{%
+ \expandafter\newif\csname ifPdfRender@Active#1\endcsname
+ \expandafter\def\csname PdfRender@Default#1\endcsname{#2}%
+ \expandafter\let\csname PdfRender@Current#1\expandafter\endcsname
+ \csname PdfRender@Default#1\endcsname
+ \ifPdfRender@Stack
+ \expandafter\edef\csname PdfRender@Init#1\endcsname{%
+ \global\chardef
+ \expandafter\noexpand\csname PdfRender@Stack#1\endcsname=%
+ \noexpand\pdfcolorstackinit page direct{%
+ \noexpand#3%
+ \expandafter\noexpand\csname PdfRender@Default#1\endcsname
+ }\relax
+ \noexpand\@PackageInfo{pdfrender}{%
+ New color stack `#1' = \noexpand\number
+ \expandafter\noexpand\csname PdfRender@Stack#1\endcsname
+ }%
+ \gdef\expandafter\noexpand\csname PdfRender@Init#1\endcsname{}%
+ }%
+ \expandafter\edef\csname PdfRender@Set#1\endcsname{%
+ \expandafter\noexpand\csname PdfRender@Init#1\endcsname
+ \noexpand\pdfcolorstack
+ \expandafter\noexpand\csname PdfRender@Stack#1\endcsname
+ push{%
+ #3{\expandafter\noexpand\csname PdfRender@Current#1\endcsname}%
+ }%
+ \noexpand\aftergroup
+ \expandafter\noexpand\csname PdfRender@Reset#1\endcsname
+ }%
+ \expandafter\edef\csname PdfRender@Reset#1\endcsname{%
+ \expandafter\noexpand\csname PdfRender@Init#1\endcsname
+ \noexpand\pdfcolorstack
+ \expandafter\noexpand\csname PdfRender@Stack#1\endcsname
+ pop\relax
+ }%
+ \else
+ \expandafter\edef\csname PdfRender@Set#1\endcsname{%
+ \noexpand\pdfliteral direct{%
+ #3{\expandafter\noexpand\csname PdfRender@Current#1\endcsname}%
+ }%
+ \noexpand\aftergroup
+ \expandafter\noexpand\csname PdfRender@Reset#1\endcsname
+ }%
+ \expandafter\edef\csname PdfRender@Reset#1\endcsname{%
+ \noexpand\pdfliteral direct{%
+ #3{\expandafter\noexpand\csname PdfRender@Current#1\endcsname}%
+ }%
+ }%
+ \fi
+ \expandafter\edef\csname PdfRender@Normal#1\endcsname{%
+ \let
+ \expandafter\noexpand\csname PdfRender@Current#1\endcsname
+ \expandafter\noexpand\csname PdfRender@Default#1\endcsname
+ \noexpand\PdfRender@Set{#1}%
+ }%
+ \expandafter\g@addto@macro\expandafter\normalcolor
+ \expandafter{%
+ \csname PdfRender@Normal#1\endcsname
+ }%
+ \g@addto@macro\color@setgroup{%
+ \PdfRender@Set{#1}%
+ }%
+ \ifPdfRender@Values
+ \kv@parse@normalized{#4}{%
+ \expandafter\let\csname PdfRender@#1@\kv@key\endcsname\kv@key
+ \ifx\kv@value\relax
+ \else
+ \expandafter\let\csname PdfRender@#1@\kv@value\endcsname\kv@key
+ \fi
+ \ltx@gobbletwo
+ }%
+ \define@key{PDFRENDER}{#1}[1]{%
+ \global\csname PdfRender@Active#1true\endcsname
+ \def\PdfRender@Current{##1}%
+ \PdfRender@SetValidateValues{#1}%
+ }%
+ \PdfRender@Valuesfalse
+ \else
+ \define@key{PDFRENDER}{#1}[1]{%
+ \global\csname PdfRender@Active#1true\endcsname
+ \expandafter\def\csname PdfRender@Current#1\endcsname{##1}%
+ \ltx@IfUndefined{PdfRender@PostProcess#1}{%
+ }{%
+ \csname PdfRender@PostProcess#1\endcsname
+ }%
+ \PdfRender@SetValidate{#1}{#4}{#5}%
+ }%
+ \fi
+}%
+% \end{macrocode}
+% \end{macro}
+% \begin{macro}{\PdfRender@Set}
+% \begin{macrocode}
+\def\PdfRender@Set#1{%
+ \csname ifPdfRender@Active#1\endcsname
+ \csname PdfRender@Set#1\expandafter\endcsname
+ \fi
+}
+% \end{macrocode}
+% \end{macro}
+% \begin{macro}{\PdfRender@Reset}
+% \begin{macrocode}
+\def\PdfRender@Reset#1{%
+ \csname ifPdfRender@Active#1\endcsname
+ \csname PdfRender@Reset#1\expandafter\endcsname
+ \fi
+}
+% \end{macrocode}
+% \end{macro}
+% \begin{macro}{\PdfRender@ErrorInvalidValue}
+% \begin{macrocode}
+\def\PdfRender@ErrorInvalidValue#1{%
+ \PackageError{pdfrender}{%
+ Ignoring parameter setting for `#1'\MessageBreak
+ because of invalid value %
+ `\csname PdfRender@Current#1\endcsname'%
+ }\@ehc
+ \expandafter\let\csname PdfRender@Current#1\endcsname\ltx@empty
+}%
+% \end{macrocode}
+% \end{macro}
+% \begin{macro}{\PdfRender@SetValidate}
+% \begin{macrocode}
+\ifPdfRender@Match
+ \def\PdfRender@SetValidate#1#2#3{%
+ \ifnum\pdfmatch{^(#2)$}{\csname PdfRender@Current#1\endcsname}=1 %
+ \csname PdfRender@Set#1\expandafter\endcsname
+ \else
+ \PdfRender@ErrorInvalidValue{#1}%
+ \fi
+ }%
+\else
+ \def\PdfRender@SetValidate#1#2#3{%
+ \expandafter\let\expandafter\PdfRender@Current
+ \csname PdfRender@Current#1\endcsname
+ #3%
+ \ifx\PdfRender@Current\@empty
+ \PdfRender@ErrorInvalidValue{#1}%
+ \else
+ \csname PdfRender@Set#1\expandafter\endcsname
+ \fi
+ }%
+\fi
+% \end{macrocode}
+% \end{macro}
+% \begin{macro}{\PdfRender@SetValidateValues}
+% \begin{macrocode}
+\def\PdfRender@SetValidateValues#1{%
+ \ltx@IfUndefined{PdfRender@#1@\PdfRender@Current}{%
+ \expandafter\let\csname PdfRender@Current#1\endcsname
+ \PdfRender@Current
+ \PdfRender@ErrorInvalidValue{#1}%
+ }{%
+ \expandafter\edef\csname PdfRender@Current#1\endcsname{%
+ \csname PdfRender@#1@\PdfRender@Current\endcsname
+ }%
+ \csname PdfRender@Set#1\endcsname
+ }%
+}
+% \end{macrocode}
+% \end{macro}
+% \begin{macro}{\PdfRender@OpValue}
+% \begin{macrocode}
+\def\PdfRender@OpValue#1#2{#2\ltx@space#1}%
+% \end{macrocode}
+% \end{macro}
+% \begin{macro}{\PdfRender@OpName}
+% \begin{macrocode}
+\def\PdfRender@OpName#1#2{/#2\ltx@space#1}%
+% \end{macrocode}
+% \end{macro}
+%
+% \subsection{Declare and setup parameters}
+%
+% \begin{macrocode}
+\PdfRender@NewClassValues{TextRenderingMode}%
+ {0}%
+ {\PdfRender@OpValue{Tr}}{%
+ 0=Fill,%
+ 1=Stroke,%
+ 2=FillStroke,%
+ 3=Invisible,%
+ 4=FillClip,%
+ 5=StrokeClip,%
+ 6=FillStrokeClip,%
+ 7=Clip,%
+}%
+\PdfRender@NewClass{LineWidth}{1}{\PdfRender@OpValue{w}}{%
+ [0-9]+\string\.?[0-9]*|\string\.[0-9]+%
+}{}%
+\ltx@IfUndefined{dimexpr}{%
+ \def\PdfRender@dimexpr{}%
+}{%
+ \let\PdfRender@dimexpr\dimexpr
+}
+\def\PdfRender@PostProcessLineWidth{%
+ \begingroup
+ \afterassignment\PdfRender@@PostProcessLineWidth
+ \dimen@=\PdfRender@dimexpr\PdfRender@CurrentLineWidth bp %
+ \PdfRender@let\PdfRender@relax\PdfRender@relax
+}
+\let\PdfRender@let\let
+\let\PdfRender@relax\relax
+\def\PdfRender@@PostProcessLineWidth#1\PdfRender@let{%
+ \ifx\\#1\\%
+ \endgroup
+ \else
+ \dimen@=.996264\dimen@ % 72/72.27
+ \edef\x{\endgroup
+ \def\noexpand\PdfRender@CurrentLineWidth{%
+ \strip@pt\dimen@
+ }%
+ }%
+ \expandafter\x
+ \fi
+}
+\PdfRender@NewClassValues{LineCapStyle}{0}{\PdfRender@OpValue{J}}{%
+ 0=Butt,%
+ 1=Round,%
+ 2=ProjectingSquare,%
+}%
+\PdfRender@NewClassValues{LineJoinStyle}{0}{\PdfRender@OpValue{j}}{%
+ 0=Miter,%
+ 1=Round,%
+ 2=Bevel,%
+}%
+\PdfRender@NewClass{MiterLimit}{10}{\PdfRender@OpValue{M}}{%
+ [0-9]*[1-9][0-9]*\string\.?[0-9]*|%
+ [0-9]*\string\.?[0-9]*[1-9][0-9]*%
+}{}%
+\PdfRender@NewClass{Flatness}{0}{\PdfRender@OpValue{i}}{%
+ 100(\string\.0*)?|[0-9][0-9](\string\.[0-9]*)?|\string\.[0-9]+%
+}{}%
+\PdfRender@NewClass{LineDashPattern}{[]0}{\PdfRender@OpValue{d}}{%
+ \string\[%
+ ( ?([0-9]+\string\.?[0-9]*|\string\.[0-9]+) ?)*%
+ \string\] ?%
+ ([0-9]+\string\.?[0-9]*|\string\.[0-9]+)%
+}{}%
+\PdfRender@NewClassValues{RenderingIntent}%
+ {RelativeColorimetric}%
+ {\PdfRender@OpName{ri}}{%
+ AbsoluteColorimetric,%
+ RelativeColorimetric,%
+ Saturation,%
+ Perceptual,%
+}%
+% \end{macrocode}
+%
+% \subsection{Fill and stroke color support}
+%
+% \begin{macrocode}
+\define@key{PDFRENDER}{FillColor}{%
+ \begingroup
+ \def\PdfRender@Color{#1}%
+ \ifx\PdfRender@Color\ltx@empty
+ \global\let\PdfRender@FillColor\ltx@empty
+ \else
+ \sbox0{%
+ \expandafter\PdfRender@TryColor\PdfRender@Color\ltx@empty
+ \PdfRender@GetFillColor
+ \ifx\PdfRender@FillColor\ltx@empty
+ \@PackageWarning{pdfrender}{%
+ Cannot extract fill color\MessageBreak
+ from value `#1'%
+ }%
+ \fi
+ }%
+ \fi
+ \endgroup
+}
+\define@key{PDFRENDER}{StrokeColor}{%
+ \begingroup
+ \def\PdfRender@Color{#1}%
+ \ifx\PdfRender@Color\ltx@empty
+ \global\let\PdfRender@StrokeColor\ltx@empty
+ \else
+ \sbox0{%
+ \expandafter\PdfRender@TryColor\PdfRender@Color\ltx@empty
+ \PdfRender@GetStrokeColor
+ \ifx\PdfRender@StrokeColor\ltx@empty
+ \@PackageWarning{pdfrender}{%
+ Cannot extract stroke color\MessageBreak
+ from value `#1'%
+ }%
+ \fi
+ }%
+ \fi
+ \endgroup
+}
+% \end{macrocode}
+% \begin{macro}{\PdfRender@TryColor}
+% \begin{macrocode}
+\def\PdfRender@TryColor{%
+ \@ifnextchar[\color\PdfRender@@TryColor
+}
+% \end{macrocode}
+% \end{macro}
+% \begin{macro}{\PdfRender@@TryColor}
+% \begin{macrocode}
+\def\PdfRender@@TryColor#1\ltx@empty{%
+ \expandafter\color\expandafter{\PdfRender@Color}%
+}
+% \end{macrocode}
+% \end{macro}
+% \begin{macro}{\PdfRender@SetColor}
+% \begin{macrocode}
+\def\PdfRender@SetColor{%
+ \chardef\PdfRender@NeedsCurrentColor=0 %
+ \ifx\PdfRender@FillColor\ltx@empty
+ \ifx\PdfRender@StrokeColor\ltx@empty
+ \else
+ \edef\PdfRender@CurrentColor{%
+ \noexpand\PdfRender@FillColor\ltx@space\PdfRender@StrokeColor
+ }%
+ \chardef\PdfRender@NeedsCurrentColor=1 %
+ \fi
+ \else
+ \ifx\PdfRender@StrokeColor\ltx@empty
+ \edef\PdfRender@CurrentColor{%
+ \PdfRender@FillColor\ltx@space\noexpand\PdfRender@StrokeColor
+ }%
+ \chardef\PdfRender@NeedsCurrentColor=2 %
+ \else
+ \edef\current@color{%
+ \PdfRender@FillColor\ltx@space\PdfRender@StrokeColor
+ }%
+ \set@color
+ \fi
+ \fi
+ \ifnum\PdfRender@NeedsCurrentColor=1 %
+ \PdfRender@GetFillColor
+ \ifx\PdfRender@FillColor\ltx@empty
+ \@PackageWarning{pdfrender}{%
+ Cannot extract current fill color%
+ }%
+ \else
+ \edef\current@color{\PdfRender@CurrentColor}%
+ \set@color
+ \fi
+ \else
+ \ifnum\PdfRender@NeedsCurrentColor=2 %
+ \PdfRender@GetStrokeColor
+ \ifx\PdfRender@StrokeColor\ltx@empty
+ \@PackageWarning{pdfrender}{%
+ Cannot extract current stroke color%
+ }%
+ \else
+ \edef\current@color{\PdfRender@CurrentColor}%
+ \set@color
+ \fi
+ \fi
+ \fi
+}
+% \end{macrocode}
+% \end{macro}
+% \begin{macro}{\PdfRender@GetFillColor}
+% \begin{macrocode}
+\def\PdfRender@GetFillColor{%
+ \global\let\PdfRender@FillColor\ltx@empty
+ \begingroup
+ \ifPdfRender@Match
+ \edef\current@color{\ltx@space\current@color\ltx@space}%
+ \ifnum\pdfmatch{ %
+ (%
+ [0-9\string\.]+ g|%
+ [0-9\string\.]+ [0-9\string\.]+ [0-9\string\.]+ rg|%
+ [0-9\string\.]+ [0-9\string\.]+ %
+ [0-9\string\.]+ [0-9\string\.]+ k%
+ )%
+ }{\current@color}=1 %
+ \xdef\PdfRender@FillColor{%
+ \expandafter\strip@prefix\pdflastmatch 1%
+ }%
+ \fi
+ \else
+% Using the method of Rolf Niepraschk.
+ \edef\x{%
+ \lowercase{%
+ \xdef\noexpand\PdfRender@FillColor{%
+ \current@color
+ }%
+ }%
+ }%
+ \x
+ \fi
+ \endgroup
+}
+% \end{macrocode}
+% \end{macro}
+% \begin{macro}{\PdfRender@GetStrokeColor}
+% \begin{macrocode}
+\def\PdfRender@GetStrokeColor{%
+ \global\let\PdfRender@StrokeColor\ltx@empty
+ \begingroup
+ \ifPdfRender@Match
+ \edef\current@color{\ltx@space\current@color\ltx@space}%
+ \ifnum\pdfmatch{ %
+ (%
+ [0-9\string\.]+ G|%
+ [0-9\string\.]+ [0-9\string\.]+ [0-9\string\.]+ RG|%
+ [0-9\string\.]+ [0-9\string\.]+ %
+ [0-9\string\.]+ [0-9\string\.]+ K%
+ )%
+ }{\current@color}=1 %
+ \xdef\PdfRender@StrokeColor{%
+ \expandafter\strip@prefix\pdflastmatch 1%
+ }%
+ \fi
+ \else
+% Using the method of Rolf Niepraschk.
+ \edef\x{%
+ \uppercase{%
+ \xdef\noexpand\PdfRender@StrokeColor{%
+ \current@color
+ }%
+ }%
+ }%
+ \x
+ \fi
+ \endgroup
+}
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macrocode}
+\PdfRender@AtEnd
+%</package>
+% \end{macrocode}
+%
+% \section{Test}
+%
+% \subsection{Catcode checks for loading}
+%
+% \begin{macrocode}
+%<*test1>
+% \end{macrocode}
+% \begin{macrocode}
+\catcode`\{=1 %
+\catcode`\}=2 %
+\catcode`\#=6 %
+\catcode`\@=11 %
+\expandafter\ifx\csname count@\endcsname\relax
+ \countdef\count@=255 %
+\fi
+\expandafter\ifx\csname @gobble\endcsname\relax
+ \long\def\@gobble#1{}%
+\fi
+\expandafter\ifx\csname @firstofone\endcsname\relax
+ \long\def\@firstofone#1{#1}%
+\fi
+\expandafter\ifx\csname loop\endcsname\relax
+ \expandafter\@firstofone
+\else
+ \expandafter\@gobble
+\fi
+{%
+ \def\loop#1\repeat{%
+ \def\body{#1}%
+ \iterate
+ }%
+ \def\iterate{%
+ \body
+ \let\next\iterate
+ \else
+ \let\next\relax
+ \fi
+ \next
+ }%
+ \let\repeat=\fi
+}%
+\def\RestoreCatcodes{}
+\count@=0 %
+\loop
+ \edef\RestoreCatcodes{%
+ \RestoreCatcodes
+ \catcode\the\count@=\the\catcode\count@\relax
+ }%
+\ifnum\count@<255 %
+ \advance\count@ 1 %
+\repeat
+
+\def\RangeCatcodeInvalid#1#2{%
+ \count@=#1\relax
+ \loop
+ \catcode\count@=15 %
+ \ifnum\count@<#2\relax
+ \advance\count@ 1 %
+ \repeat
+}
+\expandafter\ifx\csname LoadCommand\endcsname\relax
+ \def\LoadCommand{\input pdfrender.sty\relax}%
+\fi
+\def\Test{%
+ \RangeCatcodeInvalid{0}{47}%
+ \RangeCatcodeInvalid{58}{64}%
+ \RangeCatcodeInvalid{91}{96}%
+ \RangeCatcodeInvalid{123}{255}%
+ \catcode`\@=12 %
+ \catcode`\\=0 %
+ \catcode`\{=1 %
+ \catcode`\}=2 %
+ \catcode`\#=6 %
+ \catcode`\[=12 %
+ \catcode`\]=12 %
+ \catcode`\%=14 %
+ \catcode`\ =10 %
+ \catcode13=5 %
+ \LoadCommand
+ \RestoreCatcodes
+}
+\Test
+\csname @@end\endcsname
+\end
+% \end{macrocode}
+% \begin{macrocode}
+%</test1>
+% \end{macrocode}
+%
+% \subsection{Simple test file}
+%
+% \begin{macrocode}
+%<*test2>
+\NeedsTeXFormat{LaTeX2e}
+\ProvidesFile{pdfrender-test2.tex}[2010/01/26]
+\documentclass{article}
+\usepackage{pdfrender}[2010/01/26]
+\begin{document}
+Hello World
+\newpage
+Start
+\textpdfrender{%
+ TextRenderingMode=1,%
+ LineWidth=.1,%
+ LineCapStyle=2,%
+ LineJoinStyle=1,%
+ MiterLimit=1.2,%
+ LineDashPattern=[2 2]0,%
+ RenderingIntent=Saturation,%
+}{Hello\newpage World}
+Stop
+\par
+\newlength{\LineWidth}
+\setlength{\LineWidth}{.5pt}
+Start
+\textpdfrender{%
+ FillColor=yellow,%
+ StrokeColor=[cmyk]{1,.5,0,0},%
+ TextRenderingMode=FillStroke,%
+ LineWidth=.5\LineWidth,%
+ LineCapStyle=Round,%
+ LineJoinStyle=Bevel,%
+}{Out-\par\newpage line}
+Stop
+\end{document}
+%</test2>
+% \end{macrocode}
+%
+% \section{Installation}
+%
+% \subsection{Download}
+%
+% \paragraph{Package.} This package is available on
+% CTAN\footnote{\url{ftp://ftp.ctan.org/tex-archive/}}:
+% \begin{description}
+% \item[\CTAN{macros/latex/contrib/oberdiek/pdfrender.dtx}] The source file.
+% \item[\CTAN{macros/latex/contrib/oberdiek/pdfrender.pdf}] Documentation.
+% \end{description}
+%
+%
+% \paragraph{Bundle.} All the packages of the bundle `oberdiek'
+% are also available in a TDS compliant ZIP archive. There
+% the packages are already unpacked and the documentation files
+% are generated. The files and directories obey the TDS standard.
+% \begin{description}
+% \item[\CTAN{install/macros/latex/contrib/oberdiek.tds.zip}]
+% \end{description}
+% \emph{TDS} refers to the standard ``A Directory Structure
+% for \TeX\ Files'' (\CTAN{tds/tds.pdf}). Directories
+% with \xfile{texmf} in their name are usually organized this way.
+%
+% \subsection{Bundle installation}
+%
+% \paragraph{Unpacking.} Unpack the \xfile{oberdiek.tds.zip} in the
+% TDS tree (also known as \xfile{texmf} tree) of your choice.
+% Example (linux):
+% \begin{quote}
+% |unzip oberdiek.tds.zip -d ~/texmf|
+% \end{quote}
+%
+% \paragraph{Script installation.}
+% Check the directory \xfile{TDS:scripts/oberdiek/} for
+% scripts that need further installation steps.
+% Package \xpackage{attachfile2} comes with the Perl script
+% \xfile{pdfatfi.pl} that should be installed in such a way
+% that it can be called as \texttt{pdfatfi}.
+% Example (linux):
+% \begin{quote}
+% |chmod +x scripts/oberdiek/pdfatfi.pl|\\
+% |cp scripts/oberdiek/pdfatfi.pl /usr/local/bin/|
+% \end{quote}
+%
+% \subsection{Package installation}
+%
+% \paragraph{Unpacking.} The \xfile{.dtx} file is a self-extracting
+% \docstrip\ archive. The files are extracted by running the
+% \xfile{.dtx} through \plainTeX:
+% \begin{quote}
+% \verb|tex pdfrender.dtx|
+% \end{quote}
+%
+% \paragraph{TDS.} Now the different files must be moved into
+% the different directories in your installation TDS tree
+% (also known as \xfile{texmf} tree):
+% \begin{quote}
+% \def\t{^^A
+% \begin{tabular}{@{}>{\ttfamily}l@{ $\rightarrow$ }>{\ttfamily}l@{}}
+% pdfrender.sty & tex/latex/oberdiek/pdfrender.sty\\
+% pdfrender.pdf & doc/latex/oberdiek/pdfrender.pdf\\
+% test/pdfrender-test1.tex & doc/latex/oberdiek/test/pdfrender-test1.tex\\
+% test/pdfrender-test2.tex & doc/latex/oberdiek/test/pdfrender-test2.tex\\
+% pdfrender.dtx & source/latex/oberdiek/pdfrender.dtx\\
+% \end{tabular}^^A
+% }^^A
+% \sbox0{\t}^^A
+% \ifdim\wd0>\linewidth
+% \begingroup
+% \advance\linewidth by\leftmargin
+% \advance\linewidth by\rightmargin
+% \edef\x{\endgroup
+% \def\noexpand\lw{\the\linewidth}^^A
+% }\x
+% \def\lwbox{^^A
+% \leavevmode
+% \hbox to \linewidth{^^A
+% \kern-\leftmargin\relax
+% \hss
+% \usebox0
+% \hss
+% \kern-\rightmargin\relax
+% }^^A
+% }^^A
+% \ifdim\wd0>\lw
+% \sbox0{\small\t}^^A
+% \ifdim\wd0>\linewidth
+% \ifdim\wd0>\lw
+% \sbox0{\footnotesize\t}^^A
+% \ifdim\wd0>\linewidth
+% \ifdim\wd0>\lw
+% \sbox0{\scriptsize\t}^^A
+% \ifdim\wd0>\linewidth
+% \ifdim\wd0>\lw
+% \sbox0{\tiny\t}^^A
+% \ifdim\wd0>\linewidth
+% \lwbox
+% \else
+% \usebox0
+% \fi
+% \else
+% \lwbox
+% \fi
+% \else
+% \usebox0
+% \fi
+% \else
+% \lwbox
+% \fi
+% \else
+% \usebox0
+% \fi
+% \else
+% \lwbox
+% \fi
+% \else
+% \usebox0
+% \fi
+% \else
+% \lwbox
+% \fi
+% \else
+% \usebox0
+% \fi
+% \end{quote}
+% If you have a \xfile{docstrip.cfg} that configures and enables \docstrip's
+% TDS installing feature, then some files can already be in the right
+% place, see the documentation of \docstrip.
+%
+% \subsection{Refresh file name databases}
+%
+% If your \TeX~distribution
+% (\teTeX, \mikTeX, \dots) relies on file name databases, you must refresh
+% these. For example, \teTeX\ users run \verb|texhash| or
+% \verb|mktexlsr|.
+%
+% \subsection{Some details for the interested}
+%
+% \paragraph{Attached source.}
+%
+% The PDF documentation on CTAN also includes the
+% \xfile{.dtx} source file. It can be extracted by
+% AcrobatReader 6 or higher. Another option is \textsf{pdftk},
+% e.g. unpack the file into the current directory:
+% \begin{quote}
+% \verb|pdftk pdfrender.pdf unpack_files output .|
+% \end{quote}
+%
+% \paragraph{Unpacking with \LaTeX.}
+% The \xfile{.dtx} chooses its action depending on the format:
+% \begin{description}
+% \item[\plainTeX:] Run \docstrip\ and extract the files.
+% \item[\LaTeX:] Generate the documentation.
+% \end{description}
+% If you insist on using \LaTeX\ for \docstrip\ (really,
+% \docstrip\ does not need \LaTeX), then inform the autodetect routine
+% about your intention:
+% \begin{quote}
+% \verb|latex \let\install=y\input{pdfrender.dtx}|
+% \end{quote}
+% Do not forget to quote the argument according to the demands
+% of your shell.
+%
+% \paragraph{Generating the documentation.}
+% You can use both the \xfile{.dtx} or the \xfile{.drv} to generate
+% the documentation. The process can be configured by the
+% configuration file \xfile{ltxdoc.cfg}. For instance, put this
+% line into this file, if you want to have A4 as paper format:
+% \begin{quote}
+% \verb|\PassOptionsToClass{a4paper}{article}|
+% \end{quote}
+% An example follows how to generate the
+% documentation with pdf\LaTeX:
+% \begin{quote}
+%\begin{verbatim}
+%pdflatex pdfrender.dtx
+%makeindex -s gind.ist pdfrender.idx
+%pdflatex pdfrender.dtx
+%makeindex -s gind.ist pdfrender.idx
+%pdflatex pdfrender.dtx
+%\end{verbatim}
+% \end{quote}
+%
+% \section{Acknowledgement}
+%
+% \begin{description}
+% \item[Friedrich Vosberg] asked in the
+% newsgroup \textsf{de.comp.text.tex} for the font
+% outline feature \cite{news-Vosberg}.
+% \item[Gaius Pupus] proposed the basic method
+% using \cs{pdfliteral} in this thread \cite{news-Pupus}.
+% \item[Rolf Niepraschk] added color support \cite{news-Niepraschk}.
+% \end{description}
+%
+% \begin{thebibliography}{9}
+% \raggedright
+%
+% \bibitem{pdf-spec}
+% Adobe Systems Incorporated. \textit{PDF Reference --
+% Adobe Portable Document format -- Version 1.7}.
+% 6th ed. 2006.
+% \textsc{URL:}\,\url{http://www.adobe.com/devnet/acrobat/pdfs/pdf_reference_1-7.pdf}.
+%
+% \bibitem{news-Vosberg}
+% Friedrich Vosberg, \textit{Text in Buchstabenumrissen},
+% de.comp.text.tex, 2010-01-22.
+% \textsc{URL:}\,\url{http://groups.google.com/group/de.comp.text.tex/msg/f442310ac8b2d506}.
+%
+% \bibitem{news-Pupus}
+% Gaius Pupus, \textit{Re: Text in Buchstabenumrissen},
+% de.comp.text.tex, 2010-01-23.
+% \textsc{URL:}\,\url{http://groups.google.com/group/de.comp.text.tex/msg/95d890d77ac47eb1}.
+%
+% \bibitem{news-Niepraschk}
+% Rolf Niepraschk, \textit{Re: Text in Buchstabenumrissen},
+% de.comp.text.tex, 2010-01-24.
+% \textsc{URL:}\,\url{http://groups.google.com/group/de.comp.text.tex/msg/4eb61a5879db54db}.
+%
+% \end{thebibliography}
+%
+% \begin{History}
+% \begin{Version}{2010/01/26 v1.0}
+% \item
+% The first version.
+% \end{Version}
+% \end{History}
+%
+% \PrintIndex
+%
+% \Finale
+\endinput