1 files changed, 775 insertions, 0 deletions
diff --git a/Master/texmf-dist/tex/generic/oberdiek/pdfrender.sty b/Master/texmf-dist/tex/generic/oberdiek/pdfrender.sty
new file mode 100644
index 00000000000..5b6e07a2083
--- /dev/null
+++ b/Master/texmf-dist/tex/generic/oberdiek/pdfrender.sty
@@ -0,0 +1,775 @@
+%%
+%% This is file `pdfrender.sty',
+%% generated with the docstrip utility.
+%%
+%% The original source files were:
+%%
+%% pdfrender.dtx  (with options: `package')
+%% 
+%% 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.
+%% 
+%% The Base Interpreter refers to any `TeX-Format',
+%% because some files are installed in TDS:tex/generic//.
+%% 
+%% 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,
+%%    pdfrender-test3.tex, pdfrender-test4.tex,
+%%    pdfrender-test5.tex.
+%% 
+\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
+\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}%
+  [2010/01/28 v1.2 Access to some PDF graphics parameters (HO)]
+\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}% |
+\def\PdfRender@AtEndHook{}
+\expandafter\def\expandafter\PdfRender@AtEnd\expandafter{%
+  \expandafter\PdfRender@AtEndHook
+  \PdfRender@AtEnd
+  \endinput
+}
+\def\PdfRender@newif#1{%
+  \expandafter\edef\csname PdfRender@#1true\endcsname{%
+    \let
+    \expandafter\noexpand\csname ifPdfRender@#1\endcsname
+    \noexpand\iftrue
+  }%
+  \expandafter\edef\csname PdfRender@#1false\endcsname{%
+    \let
+    \expandafter\noexpand\csname ifPdfRender@#1\endcsname
+    \noexpand\iffalse
+  }%
+  \csname PdfRender@#1false\endcsname
+}
+\PdfRender@newif{Stack}
+\PdfRender@newif{Match}
+\begingroup\expandafter\expandafter\expandafter\endgroup
+\expandafter\ifx\csname RequirePackage\endcsname\relax
+  \def\PdfRender@RequirePackage#1[#2]{%
+    \expandafter\def\expandafter\PdfRender@AtEndHook\expandafter{%
+      \PdfRender@AtEndHook
+      \ltx@ifpackagelater{#1}{#2}{}{%
+        \@PackageWarningNoLine{pdfrender}{%
+          You have requested version\MessageBreak
+          `#2' of package `#1',\MessageBreak
+          but only version\MessageBreak
+          `\csname ver@#1.\ltx@pkgextension\endcsname'\MessageBreak
+          is available%
+        }%
+      }%
+    }%
+    \input #1.sty\relax
+  }%
+\else
+  \let\PdfRender@RequirePackage\RequirePackage
+\fi
+\PdfRender@RequirePackage{ifpdf}[2010/01/28]
+\PdfRender@RequirePackage{infwarerr}[2007/09/09]
+\PdfRender@RequirePackage{ltxcmds}[2010/01/28]
+\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%
+  }%
+  \ltx@IfUndefined{newcommand}{%
+    \def\pdfrender#1{}%
+    \long\def\textpdfrender#1#2{#2}%
+  }{%
+    \newcommand*{\pdfrender}[1]{}%
+    \newcommand{\textpdfrender}[2]{#2}%
+  }%
+  \expandafter\PdfRender@AtEnd
+\fi
+\ltx@ifpackageloaded{color}{}{%
+  \def\color@setgroup{\begingroup\set@color}%
+  \let\color@begingroup\begingroup
+  \def\color@endgroup{\endgraf\endgroup}%
+  \def\color@hbox{\hbox\bgroup\color@begingroup}%
+  \def\color@vbox{\vbox\bgroup\color@begingroup}%
+  \def\color@endbox{\color@endgroup\egroup}%
+  \ltx@ifundefined{bgroup}{%
+    \let\bgroup={\let\egroup=}%
+  }{}%
+  \ltx@ifundefined{endgraf}{%
+    \let\endgraf=\par
+  }{}%
+}
+\def\PdfRender@NormalColorHook{}
+\def\PdfRender@ColorSetGroupHook{}
+\def\PdfRender@TestBox#1{%
+  \setbox0=\color@hbox#1\color@endbox
+}
+\def\PdfRender@PatchNormalColor{%
+  \ltx@ifundefined{normalcolor}{%
+    \gdef\normalcolor{\PdfRender@NormalColorHook}%
+  }{%
+    \begingroup
+      \def\PdfRender@NormalColorHook{\let\PdfRender@temp=Y}%
+      \PdfRender@TestBox{%
+        \let\set@color\relax
+        \normalcolor
+        \ifx\PdfRender@temp Y%
+        \else
+          \ltx@GlobalAppendToMacro\normalcolor{%
+            \PdfRender@NormalColorHook
+          }%
+        \fi
+      }%
+    \endgroup
+  }%
+  \ifx\@nodocument\relax
+    \global\let\PdfRender@PatchNormalColor\relax
+  \fi
+}%
+\def\PdfRender@PatchColorSetGroup{%
+  \begingroup
+    \def\PdfRender@ColorSetGroupHook{\let\PdfRender@temp=Y}%
+    \PdfRender@TestBox{%
+      \let\set@color\relax
+      \color@setgroup\color@endgroup
+      \ifx\PdfRender@temp Y%
+      \else
+        \ltx@GlobalAppendToMacro\color@setgroup{%
+          \PdfRender@ColorSetGroupHook
+        }%
+      \fi
+    }%
+  \endgroup
+  \ifx\@nodocument\relax
+    \global\let\PdfRender@PatchColorSetGroup\relax
+  \fi
+}%
+\def\PdfRender@PatchColor{%
+  \PdfRender@PatchNormalColor
+  \PdfRender@PatchColorSetGroup
+}
+\PdfRender@PatchColor
+\ltx@IfUndefined{AtBeginDocument}{}{%
+  \AtBeginDocument{\PdfRender@PatchColor}%
+}
+\ltx@IfUndefined{AfterPackage}{%
+}{%
+  \AfterPackage{color}{\PdfRender@PatchColor}%
+  \AfterPackage{xcolor}{\PdfRender@PatchColor}%
+  \AfterPackage{etoolbox}{%
+    \AfterEndPreamble{\PdfRender@PatchColor}%
+  }%
+}%
+\ltx@IfUndefined{AfterEndPreamble}{%
+}{%
+  \AfterEndPreamble{\PdfRender@PatchColor}%
+}%
+
+\PdfRender@RequirePackage{kvsetkeys}[2010/01/28]
+\def\PdfRender@texorpdfstring{%
+  \ltx@IfUndefined{texorpdfstring}\ltx@firstoftwo\texorpdfstring
+}
+\ltx@IfUndefined{DeclareRobustCommand}%
+\ltx@firstoftwo\ltx@secondoftwo
+{%
+  \def\pdfrender#1%
+}{%
+  \newcommand{\pdfrender}{}%
+  \DeclareRobustCommand*{\pdfrender}[1]%
+}%
+{%
+  \PdfRender@texorpdfstring{%
+    \PdfRender@PatchNormalColor
+    \global\let\PdfRender@FillColor\ltx@empty
+    \global\let\PdfRender@StrokeColor\ltx@empty
+    \kvsetkeys{PDFRENDER}{#1}%
+    \PdfRender@SetColor
+  }{}%
+}
+\ltx@IfUndefined{DeclareRobustCommand}%
+\ltx@firstoftwo\ltx@secondoftwo
+{%
+  \long\def\textpdfrender#1#2%
+}{%
+  \newcommand{\textpdfrender}{}%
+  \DeclareRobustCommand{\textpdfrender}[2]%
+}%
+{%
+  \PdfRender@texorpdfstring{%
+    \begingroup
+      \pdfrender{#1}%
+      #2%
+    \endgroup
+  }{#2}%
+}
+\PdfRender@newif{Values}
+\def\PdfRender@NewClassValues#1#2#3#4{%
+  \PdfRender@Valuestrue
+  \PdfRender@NewClass{#1}{#2}{#3}{#4}{}%
+}
+\def\PdfRender@NewClass#1#2#3#4#5{%
+  \PdfRender@newif{Active#1}%
+  \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\ltx@GlobalAppendToMacro\expandafter\PdfRender@NormalColorHook
+  \expandafter{%
+    \csname PdfRender@Normal#1\endcsname
+  }%
+  \ltx@GlobalAppendToMacro\PdfRender@ColorSetGroupHook{%
+    \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
+    }%
+    \PdfRender@define@key{PDFRENDER}{#1}{%
+      \global\csname PdfRender@Active#1true\endcsname
+      \def\PdfRender@Current{##1}%
+      \PdfRender@SetValidateValues{#1}%
+    }%
+    \PdfRender@Valuesfalse
+  \else
+    \PdfRender@define@key{PDFRENDER}{#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
+}%
+\ltx@IfUndefined{define@key}{%
+  \def\PdfRender@define@key#1#2{%
+    \expandafter\def\csname KV@#1@#2\endcsname##1%
+  }%
+}{%
+  \let\PdfRender@define@key\define@key
+}
+\def\PdfRender@Set#1{%
+  \csname ifPdfRender@Active#1\endcsname
+    \csname PdfRender@Set#1\expandafter\endcsname
+  \fi
+}
+\def\PdfRender@Reset#1{%
+  \csname ifPdfRender@Active#1\endcsname
+    \csname PdfRender@Reset#1\expandafter\endcsname
+  \fi
+}
+\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
+}%
+\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
+\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
+  }%
+}
+\def\PdfRender@OpValue#1#2{#2\ltx@space#1}%
+\def\PdfRender@OpName#1#2{/#2\ltx@space#1}%
+\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
+  \dimen0=\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
+    \dimen0=.996264\dimen0 % 72/72.27
+    \edef\x{\endgroup
+      \def\noexpand\PdfRender@CurrentLineWidth{%
+        \strip@pt\dimen0%
+      }%
+    }%
+    \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,%
+}%
+\PdfRender@define@key{PDFRENDER}{FillColor}{%
+  \begingroup
+    \def\PdfRender@Color{#1}%
+    \ifx\PdfRender@Color\ltx@empty
+      \global\let\PdfRender@FillColor\ltx@empty
+    \else
+      \PdfRender@ColorAvailable{%
+        \PdfRender@TestBox{%
+          \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
+}
+\PdfRender@define@key{PDFRENDER}{StrokeColor}{%
+  \begingroup
+    \def\PdfRender@Color{#1}%
+    \ifx\PdfRender@Color\ltx@empty
+      \global\let\PdfRender@StrokeColor\ltx@empty
+    \else
+      \PdfRender@ColorAvailable{%
+        \PdfRender@TestBox{%
+          \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
+}
+\def\PdfRender@ColorAvailable{%
+  \@ifundefined{set@color}{%
+    \@PackageError{pdfrender}{%
+      Ignoring color options, because neither\MessageBreak
+      package `color' nor package `xcolor' is loaded%
+    }\@ehc
+    \global\let\PdfRender@ColorAvailable\ltx@gobble
+  }{%
+    \global\let\PdfRender@ColorAvailable\ltx@firstofone
+  }%
+  \PdfRender@ColorAvailable
+}
+\def\PdfRender@TryColor{%
+  \@ifnextchar[\color\PdfRender@@TryColor
+}
+\def\PdfRender@@TryColor#1\ltx@empty{%
+  \expandafter\color\expandafter{\PdfRender@Color}%
+}
+\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
+}
+\edef\PdfRender@PatternFillColor{ % space
+  (%
+    [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%
+  ) % space
+  (.*)$%
+}
+\edef\PdfRender@PatternStrokeColor{ % space
+  (%
+    [0-9\string\.]+ G|%
+    [0-9\string\.]+ [0-9\string\.]+ [0-9\string\.]+ RG|%
+    [0-9\string\.]+ [0-9\string\.]+ %
+    [0-9\string\.]+ [0-9\string\.]+ K%
+  ) % space
+  (.*)$%
+}
+\def\PdfRender@MatchPattern#1{%
+  \ifnum\pdfmatch{\PdfRender@Pattern}{\PdfRender@String}=1 %
+    \xdef#1{%
+      \expandafter\strip@prefix\pdflastmatch 1%
+    }%
+    \edef\PdfRender@String{%
+      \expandafter\strip@prefix\pdflastmatch 2%
+    }%
+    \ifx\PdfRender@String\ltx@empty
+    \else
+      \expandafter\expandafter\expandafter\PdfRender@MatchPattern
+      \expandafter\expandafter\expandafter#1%
+    \fi
+  \fi
+}
+\def\PdfRender@GetFillColor{%
+  \global\let\PdfRender@FillColor\ltx@empty
+  \begingroup
+    \ifPdfRender@Match
+      \let\PdfRender@Pattern\PdfRender@PatternFillColor
+      \edef\PdfRender@String{\ltx@space\current@color\ltx@space}%
+      \PdfRender@MatchPattern\PdfRender@FillColor
+    \else
+      \edef\current@color{\current@color\ltx@space}%
+      \let\PdfRender@OP\relax
+      \PdfRender@FindOp{g}0%
+      \PdfRender@FindOp{G}1%
+      \PdfRender@FindOp{rg}0%
+      \PdfRender@FindOp{RG}1%
+      \PdfRender@FindOp{k}0%
+      \PdfRender@FindOp{K}1%
+      \PdfRender@FilterOp 0\PdfRender@FillColor
+    \fi
+  \endgroup
+}
+\def\PdfRender@GetStrokeColor{%
+  \global\let\PdfRender@StrokeColor\ltx@empty
+  \begingroup
+    \ifPdfRender@Match
+      \let\PdfRender@Pattern\PdfRender@PatternStrokeColor
+      \edef\PdfRender@String{\ltx@space\current@color\ltx@space}%
+      \PdfRender@MatchPattern\PdfRender@StrokeColor
+    \else
+      \edef\current@color{\current@color\ltx@space}%
+      \let\PdfRender@OP\relax
+      \PdfRender@FindOp{g}0%
+      \PdfRender@FindOp{G}1%
+      \PdfRender@FindOp{rg}0%
+      \PdfRender@FindOp{RG}1%
+      \PdfRender@FindOp{k}0%
+      \PdfRender@FindOp{K}1%
+      \PdfRender@FilterOp 1\PdfRender@StrokeColor
+    \fi
+  \endgroup
+}
+\ifPdfRender@Match
+  \expandafter\PdfRender@AtEnd
+\fi
+\def\PdfRender@FindOp#1#2{%
+  \def\PdfRender@temp##1 #1 ##2\@nil{%
+    ##1%
+    \ifx\\##2\\%
+      \expandafter\@gobble
+    \else
+      \PdfRender@OP{#1}#2%
+      \expandafter\@firstofone
+    \fi
+    {%
+      \PdfRender@temp##2\@nil
+    }%
+  }%
+  \edef\current@color{%
+    \@firstofone{\expandafter\PdfRender@temp\current@color} #1 \@nil
+  }%
+}
+\def\PdfRender@FilterOp#1#2{%
+  \expandafter\PdfRender@@FilterOp\expandafter#1\expandafter#2%
+      \current@color\PdfRender@OP{}{}%
+}
+\def\PdfRender@@FilterOp#1#2#3\PdfRender@OP#4#5{%
+  \ifx\\#4#5\\%
+  \else
+    \ifnum#1=#5 %
+      \xdef#2{#3 #4}%
+    \fi
+    \expandafter\PdfRender@@FilterOp\expandafter#1\expandafter#2%
+  \fi
+}
+\PdfRender@AtEnd
+\endinput
+%%
+%% End of file `pdfrender.sty'.