new latex package tcolorbox (9dec11)

git-svn-id: svn://tug.org/texlive/trunk@24811 c570f23f-e606-0410-a88d-b1316a301751

11 files changed, 584 insertions, 1 deletions

diff --git a/Master/texmf-dist/doc/latex/tcolorbox/CHANGES b/Master/texmf-dist/doc/latex/tcolorbox/CHANGES
new file mode 100644
index 00000000000..be23f7a7c4e
--- /dev/null
+++ b/Master/texmf-dist/doc/latex/tcolorbox/CHANGES
@@ -0,0 +1,23 @@
+%% The LaTeX package tcolorbox - version 1.00 (2011/12/08)
+%%
+%% -------------------------------------------------------------------------------------------
+%% Copyright (c) 2006-2011 by Prof. Dr. Dr. Thomas F. Sturm <thomas dot sturm at unibw dot de>
+%% -------------------------------------------------------------------------------------------
+%%
+%% This work may be distributed and/or modified under the
+%% conditions of the LaTeX Project Public License, either version 1.3
+%% of this license or (at your option) any later version.
+%% 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 `author-maintained'.
+%%
+%% This work consists of all files listed in README
+%%
+
+(2006-2011): pre publication usage
+
+version 1.00 (2011/12/08): initial public release
+
diff --git a/Master/texmf-dist/doc/latex/tcolorbox/README b/Master/texmf-dist/doc/latex/tcolorbox/README
new file mode 100644
index 00000000000..68150c2ccc9
--- /dev/null
+++ b/Master/texmf-dist/doc/latex/tcolorbox/README
@@ -0,0 +1,44 @@
+%% The LaTeX package tcolorbox - version 1.00 (2011/12/08)
+%%
+%% -------------------------------------------------------------------------------------------
+%% Copyright (c) 2006-2011 by Prof. Dr. Dr. Thomas F. Sturm <thomas dot sturm at unibw dot de>
+%% -------------------------------------------------------------------------------------------
+%%
+%% This work may be distributed and/or modified under the
+%% conditions of the LaTeX Project Public License, either version 1.3
+%% of this license or (at your option) any later version.
+%% 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 `author-maintained'.
+%%
+%% This work consists of all files listed in README
+%%
+
+tcolorbox provides an environment for colored and framed text boxes with a
+heading line. Optionally, such a box can be splitted in an upper and a lower
+part. The package tcolorbox can be used for the setting of LaTeX examples where
+one part of the box displays the source code and the other part shows the
+output. Another common use case is the setting of theorems. The package supports
+saving and reuse of source code and text parts.
+
+Contents of the package
+=======================
+  'README'                    this file
+  'CHANGES'                   log of changes (history)
+  'tcolorbox.sty'             LaTeX package file (style file)
+  'tcblistings.code.tex'      LaTeX package file (library of tcolorbox)
+  'tcbtheormes.code.tex'      LaTeX package file (library of tcolorbox)
+  'tcolorbox.pdf'             Documentation for tcolorbox
+  'tcolorbox-example.tex'     Example file for package usage
+  'tcolorbox-example.pdf'     Compiled example
+
+Installation
+============
+Put the files to their respective locations within the TeX installation:
+  'tcolorbox.sty'         ->  /tex/latex/tcolorbox
+  'tcblistings.code.tex'  ->  /tex/latex/tcolorbox
+  'tcbtheormes.code.tex'  ->  /tex/latex/tcolorbox
+  all other files         ->  /doc/latex/tcolorbox
diff --git a/Master/texmf-dist/doc/latex/tcolorbox/tcblistings.code.tex b/Master/texmf-dist/doc/latex/tcolorbox/tcblistings.code.tex
new file mode 100644
index 00000000000..64abe4c4489
--- /dev/null
+++ b/Master/texmf-dist/doc/latex/tcolorbox/tcblistings.code.tex
@@ -0,0 +1,89 @@
+%% The LaTeX package tcolorbox - version 1.00 (2011/12/08)
+%% tcblistings.code.tex: Code for colorboxes with listings
+%%
+%% -------------------------------------------------------------------------------------------
+%% Copyright (c) 2006-2011 by Prof. Dr. Dr. Thomas F. Sturm <thomas dot sturm at unibw dot de>
+%% -------------------------------------------------------------------------------------------
+%%
+%% This work may be distributed and/or modified under the
+%% conditions of the LaTeX Project Public License, either version 1.3
+%% of this license or (at your option) any later version.
+%% 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 `author-maintained'.
+%%
+%% This work consists of all files listed in README
+%%
+\makeatletter
+\def\tcblibrary@listings@loaded{}
+
+\RequirePackage{listings}
+
+\lstdefinestyle{tcblatex}{language={[LaTeX]TeX},
+     aboveskip={0\p@ \@plus 6\p@}, belowskip={0\p@ \@plus 6\p@},
+     columns=fullflexible, keepspaces=true,
+     breaklines=true, breakatwhitespace=true,
+     basicstyle=\ttfamily\small, extendedchars=true
+     }
+
+\def\tcbuselistingtext{\input{\kvtcb@listingfile}}%
+
+\def\tcbuselistinglisting{%
+  \toks@=\expandafter{\kvtcb@listingoptions}%
+  \edef\tcb@temp{\noexpand\lstinputlisting[\the\toks@]}%
+  \tcb@temp{\kvtcb@listingfile}%
+}%
+
+\def\tcb@listing@listingAndText{%
+   \tcbuselistinglisting%
+   \tcblower%
+   \tcbuselistingtext%
+}
+
+\def\tcb@listing@textAndListing{%
+   \tcbuselistingtext%
+   \tcblower%
+   \tcbuselistinglisting%
+}
+
+\tcbset{
+  listing file/.store in=\kvtcb@listingfile,
+  listing options/.store in=\kvtcb@listingoptions,
+  listing style/.style={listing options={style=#1}},
+  listing and text/.code={\let\tcp@listing@process\tcb@listing@listingAndText},
+  text and listing/.code={\let\tcp@listing@process\tcb@listing@textAndListing},
+  listing only/.code={\let\tcp@listing@process\tcbuselistinglisting},
+  text only/.code={\let\tcp@listing@process\tcbuselistingtext},
+}
+
+\tcbset{
+  listing file=\jobname.listing,
+  listing style=tcblatex,
+  listing and text,
+}
+
+\newenvironment{tcblisting}[1]{%
+  \def\tcblisting@box{\begin{tcolorbox}[#1]\tcp@listing@process\end{tcolorbox}}%
+  \begingroup\tcbverbatimwrite{\kvtcb@listingfile}%
+}{\endtcbverbatimwrite\endgroup%
+  \tcblisting@box%
+}
+
+\def\tcbinputlisting#1{%
+  \begin{tcolorbox}[#1]\tcp@listing@process\end{tcolorbox}%
+}
+
+\newenvironment{tcboutputlisting}{%
+  \begingroup\tcbverbatimwrite{\kvtcb@listingfile}%
+}{\endtcbverbatimwrite\endgroup}
+
+\def\tcbusetemplisting{%
+  \toks@=\expandafter{\kvtcb@listingoptions}%
+  \edef\tcb@temp{\noexpand\lstinputlisting[\the\toks@]}%
+  \tcb@temp{\kvtcb@tempfile}%
+}%
+
+
diff --git a/Master/texmf-dist/doc/latex/tcolorbox/tcbtheorems.code.tex b/Master/texmf-dist/doc/latex/tcolorbox/tcbtheorems.code.tex
new file mode 100644
index 00000000000..69496997f42
--- /dev/null
+++ b/Master/texmf-dist/doc/latex/tcolorbox/tcbtheorems.code.tex
@@ -0,0 +1,35 @@
+%% The LaTeX package tcolorbox - version 1.00 (2011/12/08)
+%% tcbtheorems.code.tex: Code for theorems in colorboxes
+%%
+%% -------------------------------------------------------------------------------------------
+%% Copyright (c) 2006-2011 by Prof. Dr. Dr. Thomas F. Sturm <thomas dot sturm at unibw dot de>
+%% -------------------------------------------------------------------------------------------
+%%
+%% This work may be distributed and/or modified under the
+%% conditions of the LaTeX Project Public License, either version 1.3
+%% of this license or (at your option) any later version.
+%% 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 `author-maintained'.
+%%
+%% This work consists of all files listed in README
+%%
+\makeatletter
+\def\tcblibrary@theorems@loaded{}
+
+\tcbset{
+  theorem/.code args={#1#2#3#4}{%
+  \refstepcounter{#2}\label{#4}%
+  \pgfkeysalso{title={\setlength{\hangindent}{\widthof{#1~\csname the#2\endcsname:\ }}\hangafter=1 #1~\csname the#2\endcsname:\ #3}}}%
+}
+
+\newcommand{\tcbmaketheorem}[5]{%
+  \newenvironment{#1}[3][]{%
+    \tcolorbox[#3,savedelimiter=#1,
+                  theorem={#2}{#4}{##2}{#5:##3},
+                  ##1]}%
+  {\endtcolorbox}%
+}
diff --git a/Master/texmf-dist/doc/latex/tcolorbox/tcolorbox-example.pdf b/Master/texmf-dist/doc/latex/tcolorbox/tcolorbox-example.pdf
new file mode 100644
index 00000000000..8a13eca4674
--- /dev/null
+++ b/Master/texmf-dist/doc/latex/tcolorbox/tcolorbox-example.pdf
diff --git a/Master/texmf-dist/doc/latex/tcolorbox/tcolorbox-example.tex b/Master/texmf-dist/doc/latex/tcolorbox/tcolorbox-example.tex
new file mode 100644
index 00000000000..d48647760e3
--- /dev/null
+++ b/Master/texmf-dist/doc/latex/tcolorbox/tcolorbox-example.tex
@@ -0,0 +1,96 @@
+%% The LaTeX package tcolorbox - version 1.00 (2011/12/08)
+%% tcolorbox-example.tex: an example for tcolorbox
+%%
+%% -------------------------------------------------------------------------------------------
+%% Copyright (c) 2006-2011 by Prof. Dr. Dr. Thomas F. Sturm <thomas dot sturm at unibw dot de>
+%% -------------------------------------------------------------------------------------------
+%%
+%% This work may be distributed and/or modified under the
+%% conditions of the LaTeX Project Public License, either version 1.3
+%% of this license or (at your option) any later version.
+%% 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 `author-maintained'.
+%%
+%% This work consists of all files listed in README
+%%
+\documentclass{article}
+\usepackage[listings,theorems]{tcolorbox}
+
+\tcbset{before={\par\medskip\pagebreak[0]\noindent},after={\par\medskip}}%
+
+
+\begin{document}
+
+%----------------------------------------------------------
+\section{Colored boxes}
+
+\begin{tcolorbox}[colback=red!5,colframe=red!75!black]
+  My box.
+\end{tcolorbox}
+
+\begin{tcolorbox}[colback=blue!5,colframe=blue!75!black,title=My title]
+  My box with my title.
+\end{tcolorbox}
+
+\begin{tcolorbox}[colback=green!5,colframe=green!75!black]
+  Upper part of my box.
+  \tcblower
+  Lower part of my box.
+\end{tcolorbox}
+
+\begin{tcolorbox}[colback=yellow!5,colframe=yellow!75!black,title=My title]
+  I can do this also with a title.
+  \tcblower
+  Lower part of my box.
+\end{tcolorbox}
+
+\begin{tcolorbox}[colback=yellow!10,colframe=red!75!black,lowerbox=invisible,
+  savelowerto=\jobname_ex.tex]
+  Now, we play hide and seek. Where is the lower part?
+  \tcblower
+  I'm invisible until you find me.
+\end{tcolorbox}
+
+\begin{tcolorbox}[colback=yellow!10,colframe=red!75!black,title=Here I am]
+  \input{\jobname_ex.tex}
+\end{tcolorbox}
+
+
+\begin{tcolorbox}[colback=blue!50,colframe=blue!25!black,coltext=yellow,
+    fontupper=\Large\bfseries,arc=6mm,boxrule=2mm,boxsep=5mm]
+  Funny settings.
+\end{tcolorbox}
+
+
+\clearpage
+%----------------------------------------------------------
+\section{\LaTeX-Examples}
+
+\begin{tcblisting}{colback=red!5,colframe=red!75!black}
+This is a \LaTeX\ example:
+$\displaystyle\sum\limits_{i=1}^n i = \frac{n(n+1)}{2}$.
+\end{tcblisting}
+
+
+%----------------------------------------------------------
+\section{Theorems}
+
+\newcounter{mytheorem}[section]
+\def\themytheorem{\thesection.\arabic{mytheorem}}
+
+\tcbmaketheorem{theo}{Theorem}{fonttitle=\bfseries\upshape, fontupper=\slshape,
+     arc=0mm, colback=blue!5,colframe=blue!75!black}{mytheorem}{theorem}
+
+\begin{theo}{Summation of Numbers}{summation}
+  For all natural number $n$ it holds:\\[2mm]
+  $\displaystyle\sum\limits_{i=1}^n i = \frac{n(n+1)}{2}$.
+\end{theo}
+
+We have given Theorem \ref{theorem:summation} on page \pageref{theorem:summation}.
+
+\end{document}
+
diff --git a/Master/texmf-dist/doc/latex/tcolorbox/tcolorbox.pdf b/Master/texmf-dist/doc/latex/tcolorbox/tcolorbox.pdf
new file mode 100644
index 00000000000..a1e3153db03
--- /dev/null
+++ b/Master/texmf-dist/doc/latex/tcolorbox/tcolorbox.pdf
diff --git a/Master/texmf-dist/tex/latex/tcolorbox/tcolorbox.sty b/Master/texmf-dist/tex/latex/tcolorbox/tcolorbox.sty
new file mode 100644
index 00000000000..4e08c294d06
--- /dev/null
+++ b/Master/texmf-dist/tex/latex/tcolorbox/tcolorbox.sty
@@ -0,0 +1,295 @@
+%% The LaTeX package tcolorbox - version 1.00 (2011/12/08)
+%% tcolorbox.sty: Text color boxes
+%%
+%% -------------------------------------------------------------------------------------------
+%% Copyright (c) 2006-2011 by Prof. Dr. Dr. Thomas F. Sturm <thomas dot sturm at unibw dot de>
+%% -------------------------------------------------------------------------------------------
+%%
+%% This work may be distributed and/or modified under the
+%% conditions of the LaTeX Project Public License, either version 1.3
+%% of this license or (at your option) any later version.
+%% 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 `author-maintained'.
+%%
+%% This work consists of all files listed in README
+%%
+\NeedsTeXFormat{LaTeX2e}
+\ProvidesPackage{tcolorbox}[2011/12/08 version 1.00 text color boxes]
+
+\RequirePackage{pgf,calc,verbatim}
+
+% register
+\newif\iftcb@lowerignored
+\newif\iftcb@lowervisible
+\newif\iftcb@hasTitle
+\newif\iftcb@hasLower
+
+\newsavebox{\tcb@titlebox}
+\newsavebox{\tcb@upperbox}
+\newsavebox{\tcb@lowerbox}
+
+\newlength\tcb@textdim
+
+
+% key management
+\pgfkeys{/tcb/.is family}
+
+\def\tcbset{\pgfqkeys{/tcb}}
+
+\tcbset{
+  title/.store in=\kvtcb@title,
+  notitle/.style={title=},
+  width/.store in=\kvtcb@width,
+  boxsep/.store in=\kvtcb@boxsep,
+  boxrule/.store in=\kvtcb@boxrule,
+  left/.store in=\kvtcb@left,
+  right/.store in=\kvtcb@right,
+  top/.store in=\kvtcb@top,
+  bottom/.store in=\kvtcb@bottom,
+  middle/.store in=\kvtcb@middle,
+  arc/.store in=\kvtcb@arc,
+  colback/.store in=\kvtcb@colback,
+  colframe/.store in=\kvtcb@colframe,
+  coltext/.store in=\kvtcb@coltext,
+  coltitle/.store in=\kvtcb@coltitle,
+  fonttitle/.store in=\kvtcb@fonttitle,
+  fontupper/.store in=\kvtcb@fontupper,
+  fontlower/.store in=\kvtcb@fontlower,
+  tempfile/.store in=\kvtcb@tempfile,
+  savelowerto/.store in=\kvtcb@savelowerto,
+  savedelimiter/.estore in=\kvtcb@savedelimiter,
+  floatplacement/.store in=\kvtcb@floatplacement,
+  float/.store in=\kvtcb@float,
+  float/.default=\kvtcb@floatplacement,
+  nofloat/.style={float=},
+  before/.store in=\kvtcb@beforebox,
+  after/.store in=\kvtcb@afterbox,
+  lowerbox/.is choice,
+  lowerbox/visible/.code={\tcb@lowerignoredfalse\tcb@lowervisibletrue},
+  lowerbox/invisible/.code={\tcb@lowerignoredfalse\tcb@lowervisiblefalse},
+  lowerbox/ignored/.code={\tcb@lowerignoredtrue\tcb@lowervisiblefalse},
+}
+
+\tcbset{notitle,width=\linewidth,boxsep=1mm,boxrule=0.5mm,
+  left=4mm,right=4mm,top=2mm,bottom=2mm,middle=2mm,arc=1mm,lowerbox=visible,
+  colback=black!5,colframe=black!75,coltext=black,coltitle=white,
+  fonttitle=,fontupper=,fontlower=,floatplacement=htb,nofloat,savelowerto=,
+  before={\par\pagebreak[0]\noindent},after={\par},
+  savedelimiter={tcolorbox},tempfile={\jobname.tcbtemp}}%
+
+
+% lrbox with integrated minipage
+\def\tcb@lrbox#1{%
+  \edef\reserved@a{%
+    \endgroup
+    \setbox#1\hbox{%
+      \begingroup\aftergroup}%
+        \def\noexpand\@currenvir{\@currenvir}%
+        \def\noexpand\@currenvline{\on@line}}%
+  \reserved@a
+    \@endpefalse
+    \color@setgroup
+      \ignorespaces\minipage\tcb@textdim\ignorespaces}
+\def\endtcb@lrbox{\unskip\endminipage\unskip\color@endgroup}
+
+\def\tcb@saveupperbox{%
+  \begin{tcb@lrbox}{\tcb@upperbox}\color{\kvtcb@coltext}\kvtcb@fontupper\ignorespaces}
+
+\def\tcb@savelowerbox{%
+  \begin{tcb@lrbox}{\tcb@lowerbox}\color{\kvtcb@coltext}\kvtcb@fontlower\ignorespaces}
+
+
+% counter for float
+\AtBeginDocument{%
+\@ifundefined{c@float@type}%
+    {\edef\ftype@tcbfloat{\ifx\c@figure\@undefined 1\else 4\fi}}%
+    {\edef\ftype@tcbfloat{\the\c@float@type}%
+     \addtocounter{float@type}{\value{float@type}}}%
+\def\c@tcbfloat{\c@float@type}% tricking the caption package
+}
+
+\def\tcb@colorbox{%
+  \@ifnextchar[{\tcb@@icolorbox}{\tcb@@icolorbox[]}}
+
+\def\tcb@@icolorbox[#1]{%
+  % setting the keys
+  \tcbset{#1}%
+  \tcb@hasLowerfalse%
+  % computation of text width
+  \setlength{\tcb@textdim}{\kvtcb@width-\kvtcb@boxsep*2-\kvtcb@boxrule*2-\kvtcb@left-\kvtcb@right}%
+  \ifx\kvtcb@title\@empty\tcb@hasTitlefalse\else%
+    \tcb@hasTitletrue%
+    \begin{tcb@lrbox}{\tcb@titlebox}\color{\kvtcb@coltitle}\kvtcb@fonttitle\kvtcb@title\end{tcb@lrbox}%
+  \fi%
+  % switch for lower box
+  \def\tcblower{%
+    \end{tcb@lrbox}%
+    \tcb@hasLowertrue%
+    \ifx\kvtcb@savelowerto\@empty%
+      \let\tcb@startbox\tcb@savelowerbox%
+      \let\endtcolorbox\tcb@endboxanddraw%
+    \else%
+      \IfFileExists{\kvtcb@savelowerto}{%
+        \tcb@savelowerbox\input{\kvtcb@savelowerto}\end{tcb@lrbox}}{}%
+      \let\tcb@startbox\tcb@lowerverbatim%
+      \expandafter\let\csname end\kvtcb@savedelimiter\expandafter\endcsname\csname tcb@endlowerverbatimanddraw\endcsname%
+    \fi%
+    \tcb@startbox}%
+  % start of upper box
+  \let\endtcolorbox\tcb@endboxanddraw%
+  \tcb@saveupperbox%
+}
+
+\let\tcolorbox\tcb@colorbox
+
+\def\tcb@endboxanddraw{%
+  \end{tcb@lrbox}%
+  \tcb@drawcolorbox%
+}
+
+\let\endtcolorbox\tcb@endboxanddraw
+
+\def\tcb@drawcolorbox{%
+  % floats
+  \ifx\kvtcb@float\@empty%
+  \newenvironment{tcb@float}{\kvtcb@beforebox}{\kvtcb@afterbox}%
+  \else%
+    \edef\float@start{\noexpand\@float{tcbfloat}[\kvtcb@float]}%
+    \newenvironment{tcb@float}{\float@start}{\end@float}%
+  \fi%
+  % computation of total height
+  \setlength{\tcb@textdim}{\kvtcb@boxrule*2+\kvtcb@boxsep*2+\kvtcb@top+\kvtcb@bottom+\ht\tcb@upperbox+\dp\tcb@upperbox}%
+  \iftcb@hasTitle\addtolength{\tcb@textdim}{\kvtcb@boxrule+\kvtcb@boxsep*2+\ht\tcb@titlebox+\dp\tcb@titlebox}\fi%
+  \iftcb@hasLower\iftcb@lowerignored\else%
+    \addtolength{\tcb@textdim}{\kvtcb@boxsep*2+\kvtcb@middle*2+\ht\tcb@lowerbox+\dp\tcb@lowerbox}%
+  \fi\fi%
+  \begin{tcb@float}\begin{pgfpicture}%
+    \begin{pgfscope}%
+    \pgfpathrectangle{\pgfpoint{0mm}{0mm}}{\pgfpoint{\kvtcb@width}{\tcb@textdim}}%
+    \pgfusepath{use as bounding box}%
+    % fill box
+    \pgfsetcornersarced{\pgfpoint{\kvtcb@arc+\kvtcb@boxrule}{\kvtcb@arc+\kvtcb@boxrule}}%
+    \pgfsetfillcolor{\kvtcb@colframe}%
+    \pgfpathrectangle{\pgfpoint{0mm}{0mm}}{\pgfpoint{\kvtcb@width}{\tcb@textdim}}%
+    \pgfusepath{fill}%
+    \end{pgfscope}%
+    % set title
+    \iftcb@hasTitle%
+      \addtolength{\tcb@textdim}{-\kvtcb@boxrule-\kvtcb@boxsep}%
+      \pgftext[x=\kvtcb@boxrule+\kvtcb@boxsep+\kvtcb@left,
+               y=\tcb@textdim,left,top]{\usebox{\tcb@titlebox}}%
+      % width of inner box
+      \addtolength{\tcb@textdim}{-\ht\tcb@titlebox-\dp\tcb@titlebox-\kvtcb@boxrule*2-\kvtcb@boxsep}%
+      \begin{pgfscope}%
+      % fill inner box with title
+      \pgfsetcornersarced{\pgfpoint{0mm}{0mm}}%
+      \pgfmoveto{\pgfpoint{\kvtcb@boxrule}{\kvtcb@boxrule}}%
+      \pgflineto{\pgfpoint{\kvtcb@boxrule}{\kvtcb@boxrule+\tcb@textdim}}%
+      \pgflineto{\pgfpoint{\kvtcb@width-\kvtcb@boxrule}{\kvtcb@boxrule+\tcb@textdim}}%
+      \pgfsetcornersarced{\pgfpoint{\kvtcb@arc}{\kvtcb@arc}}%
+      \pgflineto{\pgfpoint{\kvtcb@width-\kvtcb@boxrule}{\kvtcb@boxrule}}%
+      \pgflineto{\pgfpoint{\kvtcb@boxrule}{\kvtcb@boxrule}}%
+      \pgfpathclose
+      \pgfsetfillcolor{\kvtcb@colback}%
+      \pgfusepath{fill}%
+      \end{pgfscope}%
+    \else%
+      \addtolength{\tcb@textdim}{-\kvtcb@boxrule*2}%
+      \begin{pgfscope}%
+        % fill inner box without title
+      \pgfsetcornersarced{\pgfpoint{\kvtcb@arc}{\kvtcb@arc}}%
+      \pgfsetfillcolor{\kvtcb@colback}%
+      \pgfpathrectangle{\pgfpoint{\kvtcb@boxrule}{\kvtcb@boxrule}}%
+        {\pgfpoint{\kvtcb@width-\kvtcb@boxrule*2}{\tcb@textdim}}%
+      \pgfusepath{fill}%
+      \end{pgfscope}%
+    \fi%
+    % draw upper box
+    \pgftext[x=\kvtcb@boxrule+\kvtcb@boxsep+\kvtcb@left,
+             y=\tcb@textdim+\kvtcb@boxrule-\kvtcb@boxsep-\kvtcb@top,left,top]{\usebox{\tcb@upperbox}}%
+    % draw lower box
+    \iftcb@hasLower\iftcb@lowerignored\else%
+      \begin{pgfscope}%
+      \pgfsetcolor{\kvtcb@colframe}%
+      \pgfsetdash{{1mm}{1mm}}{0.5mm}%
+      \pgfpathmoveto{\pgfpoint{\kvtcb@boxrule}{\kvtcb@boxrule+\kvtcb@boxsep*2+\kvtcb@middle+\kvtcb@bottom+\ht\tcb@lowerbox+\dp\tcb@lowerbox}}%
+      \pgfpathlineto{\pgfpoint{\kvtcb@width-\kvtcb@boxrule}{\kvtcb@boxrule+\kvtcb@boxsep*2+\kvtcb@middle+\kvtcb@bottom+\ht\tcb@lowerbox+\dp\tcb@lowerbox}}%
+      \pgfusepath{stroke}%
+      \end{pgfscope}%
+      \iftcb@lowervisible%
+      \pgftext[x=\kvtcb@boxrule+\kvtcb@boxsep+\kvtcb@left,
+              y=\kvtcb@boxrule+\kvtcb@boxsep+\kvtcb@bottom,left,bottom]{\usebox{\tcb@lowerbox}}%
+      \fi%
+    \fi\fi%
+  \end{pgfpicture}\end{tcb@float}%
+}
+
+
+% verbatim output as in 'verbatim'
+
+\newwrite\tcb@out
+
+\def\tcbverbatimwrite#1{%
+  \@bsphack
+  \immediate\openout \tcb@out #1
+  \let\do\@makeother\dospecials
+  \catcode`\^^M\active \catcode`\^^I=12
+  \def\verbatim@processline{%
+    \immediate\write\tcb@out
+      {\the\verbatim@line}}%
+  \verbatim@start}%'
+
+
+\def\endtcbverbatimwrite{%
+  \immediate\closeout\tcb@out
+  \@esphack%
+}
+
+
+% saving of the lower box
+
+\def\tcb@endlowerverbatimanddraw{%
+  \tcb@endlowerverbatim%
+  \tcb@drawcolorbox%
+}
+
+\def\tcb@lowerverbatim{%
+  \tcbverbatimwrite\kvtcb@savelowerto}
+
+\let\tcb@endlowerverbatim\endtcbverbatimwrite%
+
+
+% saving of the upper box
+
+\def\tcbwritetemp{%
+  \begingroup%
+  \tcbverbatimwrite\kvtcb@tempfile}
+
+\def\endtcbwritetemp{%
+  \endtcbverbatimwrite%
+  \endgroup%
+}
+
+\def\tcbusetemp{\input{\kvtcb@tempfile}}
+
+
+% libraries
+\def\tcb@optionlist{}
+
+\def\tcbuselibrary#1{\tcbset{library/.cd,#1}}
+
+\def\tcb@add@library#1#2{%
+  \tcbset{library/#1/.code={\@ifundefined{tcblibrary@#1@loaded}{\input #2}{}}}%
+  \DeclareOption{#1}{\edef\tcb@optionlist{\tcb@optionlist,#1}}%
+}
+
+\tcb@add@library{listings}{tcblistings.code.tex}
+\tcb@add@library{theorems}{tcbtheorems.code.tex}
+
+\ProcessOptions*
+\edef\tcb@temp{\noexpand\tcbuselibrary{\tcb@optionlist}}
+\tcb@temp
diff --git a/Master/tlpkg/bin/tlpkg-ctan-check b/Master/tlpkg/bin/tlpkg-ctan-check
index b357574e1ae..490ec522241 100755
--- a/Master/tlpkg/bin/tlpkg-ctan-check
+++ b/Master/tlpkg/bin/tlpkg-ctan-check
@@ -368,7 +368,7 @@ my @TLP_working = qw(
     tabto-generic tabto-ltx
     tabu tabularborder tabularcalc tabularew
     tabulars-e tabulary tabvar tagging talk
-    tamethebeast tapir tcldoc tdclock tdsfrmath
+    tamethebeast tapir tcldoc tcolorbox tdclock tdsfrmath
     technics ted templates-fenn templates-sommer tengwarscript
     tensor termcal termlist teubner
     tex-ewd tex-font-errors-cheatsheet tex-gyre tex-label tex-overview
diff --git a/Master/tlpkg/tlpsrc/collection-latexextra.tlpsrc b/Master/tlpkg/tlpsrc/collection-latexextra.tlpsrc
index d8344c0eeec..d61bc2891f5 100644
--- a/Master/tlpkg/tlpsrc/collection-latexextra.tlpsrc
+++ b/Master/tlpkg/tlpsrc/collection-latexextra.tlpsrc
@@ -695,6 +695,7 @@ depend tagging
 depend talk
 depend taupin
 depend tcldoc
+depend tcolorbox
 depend tdclock
 depend technics
 depend ted
diff --git a/Master/tlpkg/tlpsrc/tcolorbox.tlpsrc b/Master/tlpkg/tlpsrc/tcolorbox.tlpsrc
new file mode 100644
index 00000000000..e69de29bb2d
--- /dev/null
+++ b/Master/tlpkg/tlpsrc/tcolorbox.tlpsrc