tkz-doc (5jun11)

git-svn-id: svn://tug.org/texlive/trunk@22829 c570f23f-e606-0410-a88d-b1316a301751

2 files changed, 437 insertions, 167 deletions

diff --git a/Master/texmf-dist/doc/latex/tkz-doc/README b/Master/texmf-dist/doc/latex/tkz-doc/README
index 1242f7acc2e..bd050e5e00d 100644
--- a/Master/texmf-dist/doc/latex/tkz-doc/README
+++ b/Master/texmf-dist/doc/latex/tkz-doc/README
@@ -1 +1,2 @@
 Class and package for the documentation of all tkz-* packages.
+ %%%   H I G H L Y   E X P E R I M E N T A L %%%
diff --git a/Master/texmf-dist/doc/latex/tkz-doc/tkzexample.sty b/Master/texmf-dist/doc/latex/tkz-doc/tkzexample.sty
index 8dde2148bde..54a9cc5f1d5 100644
--- a/Master/texmf-dist/doc/latex/tkz-doc/tkzexample.sty
+++ b/Master/texmf-dist/doc/latex/tkz-doc/tkzexample.sty
@@ -1,4 +1,7 @@
 % Copyright 2009 by Alain Matthes
+%
+%   H I G H L Y   E X P E R I M E N T A L
+%
 % This file may be distributed and/or modified
 %
 % 1. under the LaTeX Project Public License and/or
@@ -10,41 +13,22 @@
 %  (Copyright 2006 by Till Tantau)
 % See the file doc/generic/pgf/licenses/LICENSE for more details.
 % 
-% Diff between tkexample and codeexample
-% I removed :
-% graphicbackground 
-% I replaced  \xdef\code@temp{#1}% by \protected@xdef\code@temp{#1}}%
-% now the use of accented letters with utf8 is possible.
-% I changed  \def\code@mid{\hskip6pt}
-%  \def\code@width{\linewidth-12pt\tkzexamplewidth}%
-% into
-%      \def\code@mid{\hskip6pt\hskip2em}%
-%      \def\code@width{\linewidth-12pt-2em-\tkzexamplewidth}
-% this is  to add room for the numbers
-% I insert the next code to add numders in front of each line of code
-% \ifnum@show%
-%   \noindent%
-%   \llap{\colorbox{green!25!black}{%
-%         \textcolor{white}{%
-%         \number\value{code@cnt}}}\enspace}%
-%   \stepcounter{code@cnt}%
-% \fi
-% I changed some keys :
-% I added
-%	show num/.is if=num@show,
-%	num/.code= {\num@showtrue\setcounter{code@cnt}{1}},
-%	global	num/.code= {\num@showtrue},
-% and   latex/.code etc ...
-% I removed 	graphic/.code=	{\colorlet{graphicbackground}{#1}},
-% I removed   \raggedright
-%<----------------------------------------------------------------------------->
+%<--------------------------------------------------------------------------->
 \NeedsTeXFormat{LaTeX2e}
-\ProvidesPackage{tkzexample}[2009/02/14 v1 beta  code and graphic  ]
-\definecolor{graphicbackground}{rgb}{0.96,0.96,0.8}%
-\definecolor{codebackground}{rgb}{0.8,0.8,1}%
-%\colorlet{codebackground}{Peach!20}%
-\colorlet{numbackground}{Peach!60!black}%
-\definecolor{numcolor}{rgb}{1,1,1}%
+\ProvidesPackage{tkzexample}[2011/06/04 v1.1 c  (code and graphic ) ]
+\RequirePackage{fixltx2e,calc,mdframed,fancyvrb}
+\newif\iftkzcodesaved           
+\DeclareOption{saved}{\tkzcodesavedtrue}
+\ProcessOptions\relax     
+%<--------------------------------------------------------------------------->
+\colorlet{graphicbackground}{white}
+\colorlet{codebackground}{white}
+\colorlet{codeonlybackground}{white}
+\colorlet{numbackground}{white}
+\colorlet{textcodecolor}{black}
+\colorlet{numcolor}{gray}
+%<---------------------------------------------------------------------------> 
+\def\code@style{\small\ttfamily}
 \makeatletter
 \newcounter{code@cnt}%
 
@@ -53,16 +37,25 @@
     (elatex) or (pdfelatex) to use this package}{}
 \fi
 
-% Define \find@example such that it doesn't destroy catcodes:
+% Define \find@tkzexample 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{tkzexample}[|endoftkzexample[#1]]
+\catcode`\\=12 |gdef|find@tkzexample#1\end{tkzexample}[|endoftkzexample[#1]]
 |endgroup
 
+\begingroup
+\catcode`|=0
+\catcode`[= 1
+\catcode`]=2
+\catcode`\{=12
+\catcode `\}=12
+\catcode`\\=12 |gdef|find@tkzltxexample#1\end{tkzltxexample}[|endoftkzltxexample[#1]]
+|endgroup
+ 
 % define \returntospace.
 %
 % It should define NEWLINE as {}, spaces and tabs as \space.
@@ -82,147 +75,423 @@
 \gdef\@gobble@till@return@ignore#1^^M{\ignorespaces}
 \gdef\typesetcomment{\catcode`\%=13\def%{\@typeset@till@return}}
 \gdef\@typeset@till@return#1^^M{{\def%{\char`\%}\textsl{\char`\%#1}}\par}
+\gdef\typesetcommentnum{\catcode`\%=13\def%{\@typeset@till@return@num}}
+\gdef\@typeset@till@return@num#1^^M{{\def%{\char`\%}\textsl{\char`\%#1}} \@@par} 
 \endgroup
 
-
+\let\tkz@frameset\colorbox 
+\let\tkz@frameltxset\colorbox
+\newwrite\fileexample
+\newdimen\tkzexamplewidth
+\newdimen\tkz@hsep
+\tkz@hsep=0pt
+\newif\ifcode@execute 
+\newif\ifcode@saved\code@savedfalse
+\newif\ifnum@show \num@showfalse
+\newif\ifcode@overhang
+\newbox\tkzexamplebox
+\newif\ifcode@vbox \code@vboxfalse 
 
 \pgfqkeys{/tkzexample}{%
-   width/.code=  {\setlength\tkzexamplewidth{#1}},
-  graphic/.code=  {\colorlet{graphicbackground}{#1}},
-  code/.code= {\colorlet{codebackground}{#1}},
-	execute code/.is if=code@execute,
-	code only/.code=	{\code@executefalse},
-	show num/.is if=num@show,
-	num/.code= {\num@showtrue\setcounter{code@cnt}{1}},
-	global	num/.code= {\num@showtrue},
-	normal/.code=	{\def\code@size{}},
-	small/.code=	{\def\code@size{\small}},
-	very	small/.code=	{\def\code@size{\footnotesize}},
-	pre/.code=	{\def\code@pre{#1}},
-	post/.code=	{\def\code@post{#1}},
-  latex/.code= {\setlength\tkzexamplewidth{#1}%
-                 \def\code@pre{\begin{minipage}{#1}}%
-                 \def\code@post{\end{minipage}}},
-	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},
-	every tkzexample/.style={width=8cm+7pt},
-}
-\def\code@size{}
-\def\code@pre{}
-\def\code@post{}
-\def\code@catcode@hook{}
+  execute code/.is if        = code@execute,
+  show num/.is if            = num@show,
+  overhang/.is if            = code@overhang,
+  code only/.code            = {\code@executefalse},  
+  width/.code                = {\setlength\tkzexamplewidth{#1}},
+  code/.code                 = {\colorlet{codebackground}{#1}},
+  graphic/.code              = {\colorlet{graphicbackground}{#1}},  
+  overhang/.code             = {\code@overhangtrue},
+  num/.code                  = {\num@showtrue\setcounter{code@cnt}{1}},
+  numcolor/.code             = {\colorlet{numcolor}{#1}},
+  numbkgcolor/.code          = {\colorlet{numbackground}{#1}},
+  global  num/.code          = {\num@showtrue},
+  code style/.code           = {\def\code@style{#1}},
+  normal/.code               = {\def\code@size{\normalsize}}, 
+  small/.code                = {\def\code@size{\small}},
+  very  small/.code          = {\def\code@size{\footnotesize}},
+  right margin/.code         = {\def\tkz@rightmargin{#1}},
+  left margin/.code          = {\def\tkz@leftmargin{#1}}, 
+  inner  left margin/.code   = {\def\tkz@innerleftmargin{#1}},
+  inner  right margin/.code  = {\def\tkz@innerrightmargin{#1}},
+  inner  top margin/.code    = {\def\tkz@innertopmargin{#1}},
+  inner  bottom margin/.code = {\def\tkz@innerbottommargin{#1}},
+  line frame width/.code     = {\def\tkz@linewidth{#1}},  
+  frame code/.code           = {\def\tkz@frameset{\fcolorbox{#1}}},
+  frame tex/.code            = {\def\tkz@frameltxset{\fcolorbox{#1}}},
+  above skip/.code           = {\def\tkz@above{#1}},
+  below skip/.code           = {\def\tkz@below{#1}},
+  hsep/.code                 = {\setlength\tkz@hsep{#1}},
+  pre/.code                  = {\def\code@pre{#1}},
+  post/.code                 = {\def\code@post{#1}},
+  latex/.code                = {\setlength\tkzexamplewidth{#1}%
+                               \def\code@preadd{\begin{minipage}{#1}}%
+                               \def\code@postadd{\end{minipage}}},
+  vbox/.code                 = {\code@vboxtrue
+                                \def\code@preadd{\noindent
+                                \vbox\bgroup
+                                \setlength{\hsize}{\linewidth-6pt}%
+                                }%
+                                \def\code@postadd{\egroup}},  
+  every tkzexample/.style={width=6cm},
+}%
+\def\code@size{}%
+\def\code@pre{}%
+\def\code@post{}%
+\def\code@preadd{}%
+\def\code@postadd{}%
+\def\tkz@above{\par}%
+\def\tkz@below{\par}%
 
-\newdimen\tkzexamplewidth
-\newif\ifcode@execute
-\newif\ifnum@show
-\newbox\tkzexamplebox
+% execution du code 
+\def\tkz@result{%
+ \begin{minipage}[t]{\wd\tkzexamplebox}%
+   \hrule width0pt
+   \code@size
+   \box\tkzexamplebox
+   \leavevmode 
+ \end{minipage}% 
+}%
+ 
+\newcommand\tkz@code[1]{%
+\begin{minipage}[t]{\code@width}{%
+\color{textcodecolor}%
+\parskip=\z@
+\hrule width\z@
+\vskip-.25em
+\let\do\@makeother
+\dospecials
+\frenchspacing
+\code@style\code@size
+\obeylines
+\@vobeyspaces
+\@tempswafalse
+\ifnum@show
+   \typesetcommentnum
+   \def\par{%
+         \if@tempswa
+            \leavevmode\null\@@par\penalty\interlinepenalty
+            \everypar{\setlength\fboxsep{1pt}%
+                      \noindent\parskip=0pt%  
+                      \llap{\colorbox{numbackground}{\textcolor{numcolor}{%
+                      \footnotesize\number\value{code@cnt}}}\enspace}%
+                  \stepcounter{code@cnt}}%  
+         \else
+           \@tempswatrue
+           \ifhmode\@@par\penalty\interlinepenalty\fi%
+         \fi
+         }% 
+        \everypar{\setlength\fboxsep{1pt}%  
+                  \noindent\parskip=0pt%  
+                  \llap{\colorbox{numbackground}{\textcolor{numcolor}{%
+                  \footnotesize\number\value{code@cnt}}}\enspace}%   
+                  \stepcounter{code@cnt}%
+                 }%    
+\else
+   \typesetcomment 
+     \def\par{%
+              \if@tempswa
+                 \leavevmode\null\@@par\penalty\interlinepenalty%
+              \else
+                 \@tempswatrue
+                 \ifhmode\@@par\penalty\interlinepenalty\fi%
+              \fi
+             }%
+\fi
+\obeylines
+\ifcode@saved\input{#1}\else#1\fi%
+}% end of content for the minipage 
+\end{minipage}%
+}%
+
+\newcommand\tkz@codesplit[1]{%
+\begin{mdframed}[linewidth        = \tkz@linewidth,
+                 leftmargin       = \tkz@leftmargin,
+                 rightmargin      = \tkz@rightmargin,
+                 backgroundcolor  = codeonlybackground,
+                 innerleftmargin  = \tkz@innerleftmargin,
+                 innertopmargin   = \tkz@innertopmargin]
+\begingroup 
+\color{textcodecolor}%
+\parskip=\z@
+\hrule width0pt
+\let\do\@makeother
+\dospecials
+\frenchspacing
+\code@style\code@size
+\obeylines
+\@vobeyspaces
+\@tempswafalse
+\ifnum@show
+\typesetcommentnum
+\def\par{%
+       \if@tempswa
+           \leavevmode\null\@@par\penalty\interlinepenalty
+           \everypar{\setlength\fboxsep{1pt}% 
+           \noindent\parskip=0pt%
+                     \llap{\colorbox{numbackground}{\textcolor{numcolor}{%
+                  \footnotesize\number\value{code@cnt}}}\enspace}%
+                  \stepcounter{code@cnt}}%  
+       \else
+           \@tempswatrue
+           \ifhmode\@@par\penalty\interlinepenalty\fi
+       \fi
+}% 
+\everypar{\setlength\fboxsep{1pt}%
+          \noindent\parskip=0pt%
+          \llap{\colorbox{numbackground}{\textcolor{numcolor}{%
+          \footnotesize\number\value{code@cnt}}}\enspace}%   
+          \stepcounter{code@cnt}%
+          }% 
+\else
+\typesetcomment%
+\def\par{%
+         \if@tempswa
+             \leavevmode\null\@@par\penalty\interlinepenalty%
+         \else
+             \@tempswatrue
+             \ifhmode\@@par\penalty\interlinepenalty\fi%
+         \fi
+}%
+\fi
+\obeylines  
+\ifcode@saved\input{#1}\else #1\fi
+\endgroup
+\end{mdframed}%
+}%
+
+
+\def\tkzref{\arabic{section}-\arabic{subsection}-\arabic{subsubsection}}%
+\def\tkzFileSavedPrefix{tkzFile}%
+\def\tkz@File@Saved@Name{\tkzFileSavedPrefix-\tkzref}%
+
+\iftkzcodesaved
 \def\tkzexample[#1]{%
-  %\setcounter{code@cnt}{1}%
-  \begingroup%
-  \code@executetrue
-  \pgfqkeys{/tkzexample}{every tkzexample,#1}%
-  \parindent0pt
-  \begingroup%
-  \par%
-  \medskip%
-  \let\do\@makeother%
-  \dospecials%
-  \obeylines%
-  \@vobeyspaces%
-  \catcode`\%=13%
-  \catcode`\^^M=13%
-  \code@catcode@hook%
-  \relax%
-  \find@example}
+\code@executetrue
+\normalsize
+\pgfkeys{/tkzexample/.cd,
+          right margin        =  0pt,
+          left margin         =  0pt,
+          line frame width    =  0,
+          inner left margin   =  0 pt,
+          inner right margin  =  0 pt,
+          inner top margin    =  6 pt,
+          inner bottom margin =  0 pt} 
+\pgfqkeys{/tkzexample}{every tkzexample,#1}%
+\parindent0pt
+\bgroup
+\VerbatimEnvironment 
+\killienc\begin{VerbatimOut}{\tkz@File@Saved@Name.tex}}%
+\def\endtkzexample{\end{VerbatimOut}%
+\egroup
+\ifcode@execute
+\setbox\tkzexamplebox=\hbox{\input{\tkz@File@Saved@Name.tex}}%
+\ifdim\wd\tkzexamplebox>\tkzexamplewidth%
+   \gdef\code@mid{\parskip2pt\par}%
+%   \hrule
+   %\def\code@mid{\hfill}%
+   \gdef\code@width{\linewidth}%
+\else 
+     \ifdim\tkz@hsep=0pt 
+        \gdef\code@mid{\hfill}%
+     \else
+         \gdef\code@mid{\hskip\tkz@hsep}% 
+     \fi 
+      \gdef\code@width{\linewidth-1.5em-\tkz@hsep-\tkzexamplewidth}%
+    \fi
+     \par\noindent  
+     \code@savedtrue
+       \ifcode@overhang
+         \tkz@frameset{codebackground}{\tkz@code{\tkz@File@Saved@Name.tex}}%
+      \else
+           \tkz@frameltxset{graphicbackground}{\tkz@result}%
+       \fi
+   \else% pas de code    pas clair
+       \gdef\code@mid{\hfill}% 
+       \gdef\code@width{\linewidth}%
+       \gdef\code@end{}%
+    \fi% fin pas de code     
+     \code@mid  
+     \ifcode@overhang\tkz@frameltxset{graphicbackground}{\tkz@result}%
+     \else
+       \tkz@frameset{codebackground}{\tkz@code{\tkz@File@Saved@Name.tex}}%
+      \fi   
+\tkz@below
+}%
+\else% end of code saved code et result ?
+\def\tkzexample[#1]{%
+\begingroup
+\code@executetrue 
+\pgfkeys{/tkzexample/.cd,
+          right margin        =  0pt,
+          left margin         =  0pt,
+          line frame width    =  0,
+          inner left margin   =  0 pt,
+          inner right margin  =  0 pt,
+          inner top margin    =  6 pt,
+          inner bottom margin =  0 pt,} 
+\pgfqkeys{/tkzexample}{every tkzexample,#1}%
+\parindent0pt
+\begingroup
+%\tkz@above
+\let\do\@makeother
+\dospecials
+\obeylines
+\@vobeyspaces
+\catcode`\%=13 %
+\catcode`\^^M=13 %
+\find@tkzexample}% #1 est tout ce qui se trouve dans l'environnement
 \def\endoftkzexample#1{%
-  \endgroup%
-  \ifcode@execute%
-    \setbox\tkzexamplebox=\hbox{%
-      {%
-        {%
-          \returntospace%
-          \commenthandler%
-          \protected@xdef\code@temp{#1}%added  by AM
-         }%
-       \colorbox{graphicbackground}{\color{black}\ignorespaces%
-        \code@pre\expandafter\scantokens\expandafter{\code@temp\ignorespaces}\code@post\ignorespaces}%
-    }%
-    }%
-    \ifdim\wd\tkzexamplebox>\tkzexamplewidth%
-      \def\code@start{\par}%
-      \def\code@flushstart{}%
-      \def\code@flushend{}%
-      \def\code@mid{\parskip2pt\par\noindent}%
+\endgroup
+\ifcode@execute % et \fcode@save ??
+  \setbox\tkzexamplebox=\hbox{%
+        {\commenthandler
+         \protected@xdef\code@temp{#1}}%
+  \catcode`\^^M=9 %
+  {\ignorespaces\code@preadd\code@pre
+   \expandafter\scantokens\expandafter{\code@temp\ignorespaces}%
+   \code@post\code@postadd\ignorespaces}%
+  }%
+  \ifdim\wd\tkzexamplebox>\tkzexamplewidth
+     \def\code@mid{\par}%
+     \def\code@width{\linewidth-6pt}%
+  \else 
+     \ifdim\tkz@hsep=0pt 
+        \def\code@mid{\hfill}%
+     \else
+         \def\code@mid{\hskip\tkz@hsep}% 
+     \fi%
+      \def\code@width{\linewidth-1.5em-\tkz@hsep-\tkzexamplewidth}%
+  \fi%
+   \par\noindent
+   \ifcode@overhang 
+        \tkz@frameset{codebackground}{\tkz@code{#1}}%
+   \else
+        \tkz@frameltxset{graphicbackground}{\tkz@result}%
+    \fi
+\else% pas de code execute
+      \def\code@mid{}% 
       \def\code@width{\linewidth-6pt}%
       \def\code@end{}%
+   \fi% fin pas de code
+    \code@mid%
+    \ifcode@overhang%
+       \ifcode@execute\tkz@frameltxset{graphicbackground}{\tkz@result}\fi
     \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\hskip2em}%added \hskip2em by AM
-      \def\code@width{\linewidth-12pt-2em-\tkzexamplewidth}%modified by AM -2em
-      \def\code@end{\egroup}%
-    \fi%
-    \code@start%
-    \noindent%
-    \begin{minipage}[t]{\tkzexamplewidth}\raggedright
-      \hrule width0pt%
-      \code@size\vskip-1em% 
-      \code@flushstart\box\tkzexamplebox\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\code@size%
-        \typesetcomment%
-        \@tempswafalse
-        \def\par{%
-          \if@tempswa
-            \leavevmode\null\@@par\penalty\interlinepenalty%
-            \ifnum@show%
-              \noindent\parskip=0pt%
-              \llap{\colorbox{numbackground}{%%added by AM
-                    \textcolor{numcolor}{%%added by AM
-                    \number\value{code@cnt}}}\enspace}%%added by AM
-              \stepcounter{code@cnt}%%added by AM
-            \fi
-          \else
-          \@tempswatrue%
-          \ifhmode\@@par\penalty\interlinepenalty\fi%
-            \ifnum@show%
-              \noindent\parskip=0pt%
-              \llap{\colorbox{numbackground}{%%added by AM
-                    \textcolor{numcolor}{%%added by AM
-                    \number\value{code@cnt}}}\enspace}%%added by AM
-              \stepcounter{code@cnt}%%added by AM
-            \fi
-          \fi}%
-        \obeylines
-        \everypar \expandafter{\the\everypar \unpenalty}%
-        #1}%
-    \end{minipage}}%
-  \code@end%
-  \par%
-  \medskip
-  \end{tkzexample}
+\ifcode@execute\tkz@frameset{codebackground}{\tkz@code{#1}}\else
+  \par\vskip1em
+  \tkz@codesplit{#1}
+  %\tkz@frameset{codebackground}{\tkz@code{#1}}%
+\fi
+    \fi
+   \tkz@below
+  \end{tkzexample}%
+}%
+\def\endtkzexample{\endgroup}%
+\fi
+%<--------------------------------------------------------------------------->
+\pgfqkeys{/tkzltxexample}{%
+  width/.code                = {\setlength\tkzltxexamplewidth{#1}},
+  code/.code                 = {\colorlet{codeonlybackground}{#1}},   
+  show num/.is if            =  num@show,
+  num/.code                  = {\num@showtrue\setcounter{code@cnt}{1}},
+  global  num/.code          = {\num@showtrue},
+  numcolor/.code             = {\colorlet{numcolor}{#1}},
+  numbkgcolor/.code          = {\colorlet{numbackground}{#1}},
+  normal/.code               = {\def\code@size{\normalsize}},
+  small/.code                = {\def\code@size{\small}},
+  very  small/.code          = {\def\code@size{\footnotesize}},
+  right margin/.code         = {\def\tkz@rightmargin{#1}},
+  left margin/.code          = {\def\tkz@leftmargin{#1}}, 
+  inner  left margin/.code   = {\def\tkz@innerleftmargin{#1}},
+  inner  right margin/.code  = {\def\tkz@innerrightmargin{#1}},
+  inner  top margin/.code    = {\def\tkz@innertopmargin{#1}},
+  inner  bottom margin/.code = {\def\tkz@innerbottommargin{#1}},  
+  line frame width/.code     = {\def\tkz@linewidth{#1}},   
+  hsep/.code                 = {\def\tkz@hsep{#1}},
+  typeset listing/.code      = {#1},
+  frame code/.code           = {\def\tkz@frameset{\fcolorbox{#1}}}, 
+  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},
+  every tkzltxexample/.style = {width=8cm},
+  vbox/.code                 = {\def\code@preadd{\noindent
+                               \vbox\bgroup\setlength{\hsize}{\linewidth}}%
+                               \def\code@postadd{\egroup}}%
 }
+\def\code@size{}%
+% \def\code@pre{}
+\def\code@post{}%
+\def\code@pre{}%
+\def\code@post{}%
+\def\code@catcode@hook{}%
+
+\newdimen\tkzltxexamplewidth
+\newbox\tkzltxexamplebox
+
+\def\tkzltxexample[#1]{%
+\begingroup
+\pgfkeys{/tkzltxexample/.cd,
+          right margin        =  0pt,
+          left margin         =  0pt,
+          line frame width    =  0,
+          inner left margin   =  0 pt,
+          inner right margin  =  0 pt,
+          inner top margin    =  6 pt,
+          inner bottom margin =  0 pt,}
+\pgfqkeys{/tkzltxexample}{every tkzltxexample,#1}%
+\parindent0pt
+\begingroup%
+\let\do\@makeother
+\dospecials
+\obeylines
+\@vobeyspaces
+\catcode`\%=13 %
+\catcode`\^^M=13 %
+\code@catcode@hook%
+\relax%
+\find@tkzltxexample}
+\def\endoftkzltxexample#1{%
+\endgroup%
+\def\code@end{}%
+\par\vskip1em
+\tkz@codesplit{#1}%
+\par
+\code@post
+\end{tkzltxexample}%
+}%
+
+\def\endtkzltxexample{\endgroup}
+
+
+
+\newcommand\killienc{} 
+\@tempcnta128 
+\@whilenum\@tempcnta<\@cclvi\do{% 
+  \edef\killienc{\killienc\catcode\the\@tempcnta=12}% 
+  \advance\@tempcnta\@ne} 
+
+\def\tkz@ref{\arabic{section}-\arabic{subsection}-\arabic{subsubsection}}
+\def\tkz@File@Saved@Name{\tkzFileSavedPrefix-\tkz@ref} 
+\pgfkeys{
+/tkzsavedcode/.cd,
+  prefix/.code    = {\def\tkzFileSavedPrefix{#1}}}  
 
-\def\endtkzexample{\endgroup}
+\newcommand{\tkzSavedCode}[1][]{%
+\pgfkeys{%
+tkzsavedcode/.cd,
+  prefix  = tkzFile}
+\pgfqkeys{/tkzsavedcode}{#1}
+\renewenvironment{tkzexample}[1][]{% 
+\killienc\VerbatimOut{\tkz@File@Saved@Name.tex}}{% 
+\endVerbatimOut}}
+ 
+% \renewenvironment{tkzexample}[1][]{% 
+%  \killienc  \VerbatimOut{tkzeuc-\tkzref.tex}% 
+%   }{% 
+% \endVerbatimOut
+% }   
+% \fi  
+\endinput                                       
 
-\makeatother