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tcolorbox.sty
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%% The LaTeX package tcolorbox - version 2.60 (2013/12/17)
%% tcolorbox.sty: Text color boxes
%%
%% -------------------------------------------------------------------------------------------
%% Copyright (c) 2006-2013 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}[2013/12/17 version 2.60 text color boxes]
\def\tcb@version{2.60}
\RequirePackage{pgf}[2008/01/15]
\RequirePackage{verbatim}[2003/08/22]
\RequirePackage{environ}[2013/04/01]
\RequirePackage{etoolbox}[2011/01/03]
% register
\newif\iftcb@lowerignored
\newif\iftcb@lowervisible
\newif\iftcb@hasTitle
\newif\iftcb@hasLower
\newif\iftcb@lowerspace
\newif\iftcb@sidebyside
\newif\iftcb@hasPhantom
\newif\iftcb@lowerseparated
\newif\iftcb@titlefilled
\newbox\tcb@titlebox
\newbox\tcb@upperbox
\newbox\tcb@lowerbox
\newbox\tcb@phantombox
\newcounter{tcbbreakpart}
\newcounter{tcblayer}
% key management
\pgfkeys{/tcb/.is family}
\def\tcbset{\pgfqkeys{/tcb}}
\def\tcb@dim@to#1#2{\def#1{\the\dimexpr#2\relax}}
\def\tcbdimto#1#2{\edef#1{\the\dimexpr#2\relax}}
\def\tcb@zpt{0pt}
\def\tcb@comp@arc@auto{%
\let\tcb@outer@arc=\kvtcb@top@rule@stand%
\ifdim\kvtcb@bottom@rule@stand<\tcb@outer@arc\relax%
\let\tcb@outer@arc=\kvtcb@bottom@rule@stand\fi%
\ifdim\kvtcb@left@rule<\tcb@outer@arc\relax%
\let\tcb@outer@arc=\kvtcb@left@rule\fi%
\ifdim\kvtcb@right@rule<\tcb@outer@arc\relax%
\let\tcb@outer@arc=\kvtcb@right@rule\fi%
\tcbdimto\tcb@outer@arc{\tcb@outer@arc+\kvtcb@arc}%
}
\def\tcb@comp@arc@fix{%
\let\tcb@outer@arc=\kvtcb@outerarc%
}
\def\tcb@use@auto@parskip{%
\tcbset{autoparskip}%
}
\def\tcb@hack@currenvir{\edef\tcb@temp{\noexpand\def\noexpand\@currenvir{\kvtcb@savedelimiter}}\tcb@temp}
\def\tcb@sbs@quota@leftwidth{%
\tcbdimto\tcb@w@upper{\kvtcb@sbs@ratio}%
\tcbdimto\tcb@w@lower{\tcb@w@sbs-\tcb@w@upper}%
}
\def\tcb@sbs@quota@rightwidth{%
\tcbdimto\tcb@w@lower{\kvtcb@sbs@ratio}%
\tcbdimto\tcb@w@upper{\tcb@w@sbs-\tcb@w@lower}%
}
\def\tcb@sbs@quota@leftratio{%
\tcbdimto\tcb@w@upper{\kvtcb@sbs@ratio\dimexpr\tcb@w@sbs}%
\tcbdimto\tcb@w@lower{\tcb@w@sbs-\tcb@w@upper}%
}
\def\tcb@sbs@quota@rightratio{%
\tcbdimto\tcb@w@lower{\kvtcb@sbs@ratio\dimexpr\tcb@w@sbs}%
\tcbdimto\tcb@w@upper{\tcb@w@sbs-\tcb@w@lower}%
}
\def\tcb@shield@@externalize{%
\ifdefined\tikzexternaldisable%
\ifdefined\pgfpictureid%
\else%
\tikzexternaldisable%
\fi%
\fi}
\def\tcb@new@skin#1#2{\tcbset{skin@#1/.style={#2}}}
\pgfkeys{/handlers/.dimstore in/.code=\pgfkeysalso{\pgfkeyscurrentpath/.code=\def#1{\the\dimexpr##1\relax}}}
\tcbset{%
title/.store in=\kvtcb@title,
notitle/.style={title=},
adjust text/.store in=\kvtcb@adjusttext,
adjusted title/.style={title={#1\vphantom{\kvtcb@adjusttext}}},
width/.dimstore in=\kvtcb@width,
boxsep/.store in=\kvtcb@boxsep,
toprule/.code={%
\def\kvtcb@top@rule@stand{#1}%
\let\kvtcb@top@rule@break=\kvtcb@top@rule@stand%
},
bottomrule/.code={%
\def\kvtcb@bottom@rule@stand{#1}%
\let\kvtcb@bottom@rule@break=\kvtcb@bottom@rule@stand%
},
leftrule/.store in=\kvtcb@left@rule,
rightrule/.store in=\kvtcb@right@rule,
titlerule/.store in=\kvtcb@title@rule,
boxrule/.code={
\def\kvtcb@top@rule@stand{#1}%
\let\kvtcb@top@rule@break=\kvtcb@top@rule@stand%
\let\kvtcb@bottom@rule@stand=\kvtcb@top@rule@stand%
\let\kvtcb@bottom@rule@break=\kvtcb@top@rule@stand%
\let\kvtcb@left@rule=\kvtcb@top@rule@stand%
\let\kvtcb@right@rule=\kvtcb@top@rule@stand%
\let\kvtcb@title@rule=\kvtcb@top@rule@stand%
},
arc/.dimstore in=\kvtcb@arc,
outer arc/.code={\def\kvtcb@outerarc{#1}\let\tcb@comp@arc=\tcb@comp@arc@fix},
auto outer arc/.code={\let\tcb@comp@arc=\tcb@comp@arc@auto},
lefttitle/.store in=\kvtcb@lefttitle,
leftupper/.store in=\kvtcb@leftupper,
leftlower/.store in=\kvtcb@leftlower,
left/.style={lefttitle=#1,leftupper=#1,leftlower=#1},
righttitle/.store in=\kvtcb@righttitle,
rightupper/.store in=\kvtcb@rightupper,
rightlower/.store in=\kvtcb@rightlower,
right/.style={righttitle=#1,rightupper=#1,rightlower=#1},
top/.store in=\kvtcb@top,
toptitle/.store in=\kvtcb@toptitle,
bottom/.store in=\kvtcb@bottom,
bottomtitle/.store in=\kvtcb@bottomtitle,
middle/.store in=\kvtcb@middle,
colback/.store in=\kvtcb@colback,
colframe/.store in=\kvtcb@colframe,
colupper/.store in=\kvtcb@colupper,
collower/.store in=\kvtcb@collower,
coltext/.style={colupper=#1,collower=#1},
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/.code={\def\kvtcb@beforebox{#1}\let\tcb@use@autoparskip=\relax},
after/.code={\def\kvtcb@afterbox{#1}\let\tcb@use@autoparskip=\relax},
autoparskip/.code={\let\tcb@use@autoparskip=\tcb@use@auto@parskip},
parskip/.style={before={\par\pagebreak[0]\noindent},after={\par}},
noparskip/.style={before={\par\smallskip\pagebreak[0]\noindent},after={\par\smallskip}},
nobeforeafter/.style={before=,after=},
lowerbox/.is choice,
lowerbox/visible/.code={\tcb@lowerignoredfalse\tcb@lowervisibletrue},
lowerbox/invisible/.code={\tcb@lowerignoredfalse\tcb@lowervisiblefalse},
lowerbox/ignored/.code={\tcb@lowerignoredtrue\tcb@lowervisiblefalse},
natural height/.code={\let\tcb@ch=\tcb@ch@natural},
height/.code={\tcb@dim@to\kvtcb@height@fixed{#1}\let\tcb@ch=\tcb@ch@fixed},
height plus/.dimstore in=\kvtcb@height@fixed@plus,%
height from/.style args={#1 to #2}{height={#1},height plus={#2-#1}},%
equal height group/.code={\edef\tcb@ehgid{#1}\let\tcb@ch=\tcb@ch@equalheight},
minimum for equal height group/.code args={#1:#2}{\edef\tcb@ehgid{#1}\tcb@ehgadd{#2}},
space/.code={\def\tcb@height@fraction{#1}\let\tcb@ch@fixed@both=\tcb@ch@fixed@space},
space to upper/.style={space=1},
space to lower/.style={space=0},
space to both/.style={space=0.5},
split/.code={\def\tcb@height@fraction{#1}\let\tcb@ch@fixed@both=\tcb@ch@fixed@split},
valign/.store in=\kvtcb@valign,
valign lower/.store in=\kvtcb@valignlower,
enlarge top by/.code={%
\def\kvtcb@bbtop@stand{#1}%
\let\kvtcb@bbtop@break=\kvtcb@bbtop@stand%
},
enlarge bottom by/.code={%
\def\kvtcb@bbbottom@stand{#1}%
\let\kvtcb@bbbottom@break=\kvtcb@bbbottom@stand%
},
enlarge left by/.store in=\kvtcb@bbleft,
enlarge right by/.store in=\kvtcb@bbright,
enlarge by/.style={enlarge top by={#1},enlarge bottom by={#1},enlarge left by={#1},enlarge right by={#1}},%
grow to left by/.code={%
\tcbdimto\kvtcb@width{\kvtcb@width+#1}%
\pgfkeysalso{enlarge left by={-\the\dimexpr#1\relax}}},%
grow to right by/.code={%
\tcbdimto\kvtcb@width{\kvtcb@width+#1}%
\pgfkeysalso{enlarge right by={-\the\dimexpr#1\relax}}},%
toggle enlargement/.is choice,
toggle enlargement/none/.code={\let\tcb@setbb@toggle=\tcb@setbb@toggle@none},
toggle enlargement/evenpage/.code={\let\tcb@setbb@toggle=\tcb@setbb@toggle@evenpage},
toggle enlargement/forced/.code={\let\tcb@setbb@toggle=\tcb@setbb@toggle@forced},
toggle enlargement/.default=evenpage,
toggle left and right/.is choice,
toggle left and right/none/.code={\let\tcb@lrtoggle=\tcb@lrtoggle@none},
toggle left and right/evenpage/.code={\let\tcb@lrtoggle=\tcb@lrtoggle@evenpage},
toggle left and right/forced/.code={\let\tcb@lrtoggle=\tcb@lrtoggle@forced},
toggle left and right/.default=evenpage,
graphical environment/.store in=\kvtcb@graphenv,
frame engine/.store in=\kvtcb@engine@frame,
interior titled engine/.store in=\kvtcb@engine@interiortitled,
interior engine/.store in=\kvtcb@engine@interior,
segmentation engine/.store in=\kvtcb@engine@segmentation,
title engine/.store in=\kvtcb@engine@title,
geometry nodes/.store in=\kvtcv@geonodes,
geometry nodes/.default=true,%
set@extensions@preframe/.store in=\tcb@extensions@preframe,%
set@extensions@postframe/.store in=\tcb@extensions@postframe,%
set@outerboundary/.store in=\tcb@outerboundary,%
skin first/.store in=\kvtcb@skin@first,
skin middle/.store in=\kvtcb@skin@middle,
skin last/.store in=\kvtcb@skin@last,
skin/.style={skin@#1},
parbox/.store in=\kvtcv@parbox,
parbox/.default=true,%
hyphenationfix/.is choice,%
hyphenationfix/.default=true,%
hyphenationfix/true/.code={\def\tcb@hyph@fix{\everypar=\expandafter{\the\everypar\everypar{\hspace{0pt}}\hspace{0pt}}}},%
hyphenationfix/false/.code={\let\tcb@hyph@fix=\@empty},%
overlay unbroken/.code={\def\tcb@overlay@unbroken{#1}},%
overlay first/.code={\def\tcb@overlay@first{#1}},%
overlay middle/.code={\def\tcb@overlay@middle{#1}},%
overlay last/.code={\def\tcb@overlay@last{#1}},%
overlay/.code={\def\tcb@overlay@temp{#1}%
\let\tcb@overlay@unbroken=\tcb@overlay@temp%
\let\tcb@overlay@first=\tcb@overlay@temp%
\let\tcb@overlay@middle=\tcb@overlay@temp%
\let\tcb@overlay@last=\tcb@overlay@temp},%
overlay broken/.code={\def\tcb@overlay@temp{#1}%
\let\tcb@overlay@first=\tcb@overlay@temp%
\let\tcb@overlay@middle=\tcb@overlay@temp%
\let\tcb@overlay@last=\tcb@overlay@temp},%
overlay unbroken and first/.code={\def\tcb@overlay@temp{#1}%
\let\tcb@overlay@unbroken=\tcb@overlay@temp%
\let\tcb@overlay@first=\tcb@overlay@temp},%
overlay middle and last/.code={\def\tcb@overlay@temp{#1}%
\let\tcb@overlay@middle=\tcb@overlay@temp%
\let\tcb@overlay@last=\tcb@overlay@temp},%
no overlay/.style={overlay=},%
standard/.style={skin=standard},%
standard jigsaw/.style={skin=standard jigsaw},%
before title/.store in=\kvtcb@before@title,%
after title/.store in=\kvtcb@after@title,%
before upper/.store in=\kvtcb@before@upper,%
after upper/.store in=\kvtcb@after@upper,%
before lower/.store in=\kvtcb@before@lower,%
after lower/.store in=\kvtcb@after@lower,%
center title/.style={before title=\centering},%
center upper/.style={before upper=\centering},%
center lower/.style={before lower=\centering},%
flushleft title/.style={before title=\raggedright},%
flushleft upper/.style={before upper=\raggedright},%
flushleft lower/.style={before lower=\raggedright},%
flushright title/.style={before title=\raggedleft},%
flushright upper/.style={before upper=\raggedleft},%
flushright lower/.style={before lower=\raggedleft},%
tabularx*/.style 2 args={%
boxsep=0pt,top=0pt,bottom=0pt,leftupper=0pt,rightupper=0pt,
toptitle=1mm,bottomtitle=1mm,boxrule=0.5mm,
before upper={\arrayrulecolor{\kvtcb@colframe}\def\arraystretch{1.1}#1%
\tcb@hack@currenvir\tabularx{\linewidth}{#2}},
after upper=\endtabularx\arrayrulecolor{black}},
tabularx/.style={tabularx*={}{#1}},
tikz upper/.style={before upper=\centering\tcb@shield@externalize\tikzpicture[#1],after upper=\endtikzpicture},%
tikz lower/.style={before lower=\centering\tcb@shield@externalize\tikzpicture[#1],after lower=\endtikzpicture},%
oversize/.style={%
width=\the\dimexpr\dimexpr\linewidth+#1+\kvtcb@left@rule+\kvtcb@leftupper+\kvtcb@boxsep*2+\kvtcb@rightupper+\kvtcb@right@rule\relax,%
enlarge left by=\the\dimexpr-\kvtcb@left@rule-\kvtcb@leftupper-\kvtcb@boxsep-#1/2\relax,%
enlarge right by=\the\dimexpr-\kvtcb@boxsep-\kvtcb@rightupper-\kvtcb@right@rule-#1/2\relax},%
oversize/.default=0pt,%
baseline/.store in=\kvtcb@baseline,%
tcbox raise/.style={baseline=-#1},%
tcbox raise base/.style={baseline=\tcb@val@raisebase},%
shrink tight/.style={boxsep=0mm,top=-\kvtcb@top@rule@stand,bottom=-\kvtcb@bottom@rule@stand,left=-\kvtcb@left@rule,right=-\kvtcb@right@rule},%
extrude left by/.code={\tcbdimto\kvtcb@leftupper{\kvtcb@leftupper+#1}\tcbdimto\kvtcb@bbleft{\kvtcb@bbleft-#1}},%
extrude right by/.code={\tcbdimto\kvtcb@rightupper{\kvtcb@rightupper+#1}\tcbdimto\kvtcb@bbright{\kvtcb@bbright-#1}},%
extrude top by/.code={\tcbdimto\kvtcb@top{\kvtcb@top+#1}\tcbdimto\kvtcb@bbtop@stand{\kvtcb@bbtop@stand-#1}},%
extrude bottom by/.code={\tcbdimto\kvtcb@bottom{\kvtcb@bottom+#1}\tcbdimto\kvtcb@bbbottom@stand{\kvtcb@bbbottom@stand-#1}},%
extrude by/.style={extrude left by=#1,extrude right by=#1,extrude top by=#1,extrude bottom by=#1},%
sidebyside/.is if=tcb@sidebyside,%
sidebyside align/.store in=\kvtcb@sbs@align,%
sidebyside gap/.store in=\kvtcb@sbs@gap,%
lefthand width/.code={\def\kvtcb@sbs@ratio{#1}\let\tcb@sbs@quota=\tcb@sbs@quota@leftwidth},
righthand width/.code={\def\kvtcb@sbs@ratio{#1}\let\tcb@sbs@quota=\tcb@sbs@quota@rightwidth},
lefthand ratio/.code={\def\kvtcb@sbs@ratio{#1}\let\tcb@sbs@quota=\tcb@sbs@quota@leftratio},
righthand ratio/.code={\def\kvtcb@sbs@ratio{#1}\let\tcb@sbs@quota=\tcb@sbs@quota@rightratio},
breakable@false/.code={%
\let\tcb@savebox=\tcb@lrbox%
\let\endtcb@savebox=\endtcb@lrbox%
\let\tcb@drawcolorbox=\tcb@drawcolorbox@standalone},
code/.code={#1},
capture/.store in=\kvtcb@capture,%
hbox/.style={capture=hbox},%
minipage/.style={capture=minipage},%
check odd page/.is choice,
check odd page/true/.code={\let\tcb@checkoddpage=\checkoddpage%
\def\tcb@evenoddmode{strict}%
},
check odd page/false/.code={\let\tcb@checkoddpage=\relax%
\def\tcb@evenoddmode{easy}%
},
check odd page/.default=true,
phantom/.code={\appto\kvtcb@phantom{#1}},
step and label/.style 2 args={phantom={\refstepcounter{#1}\tcb@set@label{#2}}},%
step/.style={phantom={\refstepcounter{#1}}},%
label/.style={phantom={\tcb@set@label{#1}}},%
label type/.store in=\kvtcvb@label@type,%
no label type/.style={label type=},%
add to list/.style 2 args={phantom={\tcb@addcontentsline{#1}{#2}}},
nophantom/.code={\def\kvtcb@phantom{}},%
shield externalize/.is choice,
shield externalize/true/.code={\let\tcb@shield@externalize=\tcb@shield@@externalize},
shield externalize/false/.code={\let\tcb@shield@externalize=\relax},
shield externalize/.default=true,
lower separated/.is if=tcb@lowerseparated,
options@for/.code={\letcs\tcb@new@colop{tcb@opt@#1}\pgfkeysalsofrom\tcb@new@colop},
list entry/.store in=\kvtcb@listentry,
title filled/.is if=tcb@titlefilled,%
@colbacktitle/.store in=\kvtcb@colbacktitle,
colbacktitle/.style={title filled,@colbacktitle={#1}},
opacityupper/.store in=\kvtcb@opacityupper,
opacitylower/.store in=\kvtcb@opacitylower,
opacitytitle/.store in=\kvtcb@opacitytitle,
opacityframe/.store in=\kvtcb@opacityframe,
opacityback/.store in=\kvtcb@opacityback,
@opacitybacktitle/.store in=\kvtcb@opacitybacktitle,
opacitybacktitle/.style={title filled,@opacitybacktitle={#1}},
opacityfill/.style={opacityframe={#1},opacityback={#1},@opacitybacktitle={#1}},
opacitytext/.style={opacityupper={#1},opacitylower={#1}},
}
\tcbset{%
autoparskip,minipage,savedelimiter=tcolorbox,%
set@extensions@preframe=,set@extensions@postframe=,%
}%
\def\tcb@set@label#1{%
\ifx\kvtcvb@label@type\@empty%
\label{#1}%
\else%
\label[\kvtcvb@label@type]{#1}%
\fi%
}
\let\tcb@parboxrestore=\@parboxrestore
\def\tcb@parbox@use@false{%
\def\@parboxrestore{\noindent\linewidth\hsize\let\@parboxrestore=\tcb@parboxrestore\leavevmode}%
}
\let\tcb@parbox@use@true\relax%
\def\tcb@minipage@top{\minipage[t]}
\let\tcb@minipage@center=\minipage
\def\tcb@minipage@bottom{\minipage[b]}
\let\tcb@minipage=\tcb@minipage@center
% lrbox with integrated minipage
\def\tcb@lrbox#1#2{%
\edef\reserved@a{%
\endgroup
\setbox#1\hbox{%
\begingroup\aftergroup}%
\def\noexpand\@currenvir{\@currenvir}%
\def\noexpand\@currenvline{\on@line}}%
\reserved@a
\@endpefalse
\color@setgroup%
\csname tcb@parbox@use@\kvtcv@parbox\endcsname%
\ignorespaces\tcb@minipage#2\tcb@hyph@fix\ignorespaces}
\def\endtcb@lrbox{\unskip\endminipage\unskip\color@endgroup}
\let\tcb@savebox=\tcb@lrbox
\let\endtcb@savebox=\endtcb@lrbox
\def\tcb@saveupperbox{%
\begin{tcb@savebox}{\tcb@upperbox}{\tcb@w@upper}\color{\kvtcb@colupper}\kvtcb@fontupper\kvtcb@before@upper\ignorespaces}
\def\tcb@savelowerbox{%
\begin{tcb@savebox}{\tcb@lowerbox}{\tcb@w@lower}\color{\kvtcb@collower}\kvtcb@fontlower\kvtcb@before@lower\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
\ifdim\parskip>0pt%
\tcbset{autoparskip/.style=parskip}%
\else%
\tcbset{autoparskip/.style=noparskip}%
\fi%
\tcb@use@autoparskip%
}
\long\def\tcb@colorbox{%
\@ifnextchar[{\tcb@@icolorbox}{\tcb@@icolorbox[]}}
\def\tcb@set@@dim@and@title{%
% computation of text width
\tcbdimto\tcb@width{\kvtcb@width}%
\tcbdimto\tcb@innerwidth{\tcb@width-\kvtcb@left@rule-\kvtcb@right@rule}%
\tcbdimto\tcb@temp{\tcb@innerwidth-\kvtcb@boxsep*2}%
\tcbdimto\tcb@w@upper{\tcb@temp-\kvtcb@leftupper-\kvtcb@rightupper}%
\ifx\kvtcb@phantom\@empty\tcb@hasPhantomfalse\else%
\tcb@hasPhantomtrue%
\sbox\tcb@phantombox{\kvtcb@phantom}%
\fi%
\ifx\kvtcb@title\@empty\tcb@hasTitlefalse\else%
\tcb@hasTitletrue%
\tcbdimto\tcb@w@title{\tcb@temp-\kvtcb@lefttitle-\kvtcb@righttitle}%
\begin{tcb@savebox}{\tcb@titlebox}{\tcb@w@title}\color{\kvtcb@coltitle}\kvtcb@fonttitle\kvtcb@before@title\kvtcb@title\kvtcb@after@title\end{tcb@savebox}%
\fi%
}
\def\tcb@set@@sidebyside{%
\iftcb@sidebyside%
\tcbset{breakable@false}%
\def\tcb@minipage{\csname tcb@minipage@\kvtcb@sbs@align\endcsname}%
\tcbdimto\tcb@w@upper@real{\tcb@w@upper}%
\tcbdimto\tcb@w@sbs{\tcb@w@upper@real-\kvtcb@sbs@gap}%
\tcb@sbs@quota%
\fi%
}
\def\tcb@set@@upper@and@lower{%
\let\tcb@after@box=\kvtcb@after@upper%
% switch for lower box
\def\tcblower{%
\unskip\tcb@after@box%
\end{tcb@savebox}%
\unless\iftcb@sidebyside%
\tcbdimto\tcb@w@lower{\tcb@temp-\kvtcb@leftlower-\kvtcb@rightlower}%
\fi%
\tcb@hasLowertrue%
\let\tcb@after@box=\kvtcb@after@lower%
\ifx\kvtcb@savelowerto\@empty%
\let\tcb@startbox\tcb@savelowerbox%
\let\endtcolorbox\tcb@endboxanddraw%
\else%
\IfFileExists{\kvtcb@savelowerto}{%
\tcb@savelowerbox\input{\kvtcb@savelowerto}\end{tcb@savebox}}{}%
\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%
}
\def\tcb@@capture@minipage{%
\let\tcb@val@raisebase=\tcb@zpt%
\tcb@set@@dim@and@title%
\tcb@set@@sidebyside%
\tcb@set@@upper@and@lower%
}
\def\tcb@@capture@hbox{%
\let\endtcolorbox=\relax%
\Collect@Body\tcbox@inner@hbox@collected%
}
\long\def\tcbox@inner@hbox@collected#1{%
\tcbox@inner@hbox{#1}%
\tcb@finalize@environment%
}
\def\tcb@managed@layers@max{0}
\def\tcbsetmanagedlayers#1{%
\setcounter{tcblayer}{\tcb@managed@layers@max}%
\ifnum\c@tcblayer<#1\relax%
\loop
\stepcounter{tcblayer}%
\newbox\tcb@temp%
\cslet{tcb@footnote@\romannumeral\c@tcblayer}{\tcb@temp}%
\tcbset{every box on layer \number\c@tcblayer/.style={reset,every box}}
\ifnum\c@tcblayer<#1\repeat%
\else%
\fi%
\xdef\tcb@managed@layers@max{#1}%
\setcounter{tcblayer}{0}%
}
\@onlypreamble\tcbsetmanagedlayers
\tcbsetmanagedlayers{4}%
\tcbset{%
every box/.style={},
every box on layer 1/.style={every box},
every box on higher layers/.style={reset,every box},
}
\def\tcb@layer@inc{%
\stepcounter{tcblayer}%
\ifnum\c@tcblayer>\tcb@managed@layers@max%
\tcbset{every box on higher layers}%
\else%
\expandafter\setbox\csname tcb@footnote@\romannumeral\c@tcblayer\endcsname\box\@mpfootins%
\csedef{tcb@footnote@cnt@\romannumeral\c@tcblayer}{\the\c@mpfootnote}%
\tcbset{every box on layer \number\c@tcblayer}%
\fi%
}
\def\tcb@layer@pushup{%
\stepcounter{tcblayer}%
\ifnum\c@tcblayer>\tcb@managed@layers@max%
\tcbset{every box on higher layers}%
\tcbset{every box on higher layers/.style={}}% not ideal
\else%
\tcbset{every box on layer \number\c@tcblayer}%
\tcbset{every box on layer \number\c@tcblayer/.style={}}%
\fi%
\addtocounter{tcblayer}{-1}%´
}
\def\tcb@layer@dec{%
\ifnum\c@tcblayer>\tcb@managed@layers@max%
\else%
\expandafter\global\setbox\@mpfootins\box\csname tcb@footnote@\romannumeral\c@tcblayer\endcsname%
\setcounter{mpfootnote}{\csname tcb@footnote@cnt@\romannumeral\c@tcblayer\endcsname}%
\fi%
\addtocounter{tcblayer}{-1}%
}
\long\def\tcb@@icolorbox[#1]{%
\tcb@layer@inc%
\tcbset{capture=minipage,#1}%
\tcb@hasLowerfalse%
\csname tcb@@capture@\kvtcb@capture\endcsname%
}
\let\tcolorbox\tcb@colorbox
\def\tcb@endboxanddraw{%
\unskip\tcb@after@box%
\end{tcb@savebox}%
\tcb@draw@color@box%
\tcb@finalize@environment%
}
\def\tcb@finalize@environment{%
\color{.}% hack for some special cases
\tcb@layer@dec%
}
\let\endtcolorbox=\tcb@endboxanddraw
% height computations
\def\tcb@ch@natural{%
\edef\tcb@height{\tcb@natheight}%
\tcbdimto\tcb@height@upper{\ht\tcb@upperbox+\dp\tcb@upperbox}%
\iftcb@lowerspace%
\tcbdimto\tcb@height@lower{\ht\tcb@lowerbox+\dp\tcb@lowerbox}%
\fi%
}
\def\tcb@ch@fixed@upper{%
\tcbdimto\tcb@height@upper{\ht\tcb@upperbox+\dp\tcb@upperbox+\tcb@height-\tcb@natheight}%
}
\def\tcb@ch@fixed@space{%
\tcbdimto\tcb@height@space{\tcb@height-\tcb@natheight}%
\tcbdimto\tcb@height@spaceupper{\tcb@height@fraction\dimexpr\tcb@height@space\relax}%
\tcbdimto\tcb@height@upper{\ht\tcb@upperbox+\dp\tcb@upperbox+\tcb@height@spaceupper}%
\tcbdimto\tcb@height@lower{\ht\tcb@lowerbox+\dp\tcb@lowerbox+\tcb@height@space-\tcb@height@spaceupper}%
}
\def\tcb@ch@fixed@split{%
\tcbdimto\tcb@height@space{\tcb@height-\tcb@natheight+\ht\tcb@upperbox+\dp\tcb@upperbox+\ht\tcb@lowerbox+\dp\tcb@lowerbox}%
\tcbdimto\tcb@height@upper{\tcb@height@fraction\dimexpr\tcb@height@space\relax}%
\tcbdimto\tcb@height@lower{\tcb@height@space-\tcb@height@upper}%
}
\def\tcb@ch@fixed{%
\ifdim\tcb@natheight<\dimexpr\kvtcb@height@fixed\relax%
\edef\tcb@height{\kvtcb@height@fixed}%
\else%
\tcbdimto\tcb@temp{\kvtcb@height@fixed+\kvtcb@height@fixed@plus}%
\ifdim\tcb@natheight>\tcb@temp%
\edef\tcb@height{\tcb@temp}%
\else%
\edef\tcb@height{\tcb@natheight}%
\fi%
\fi%
\iftcb@lowerspace\tcb@ch@fixed@both\else\tcb@ch@fixed@upper\fi%
}
\def\tcb@saveehg#1{%
\immediate\write\@auxout{\string\gdef\string\tcb@ehg@#1@height{\csname tcb@ehg@#1@current\endcsname}}%
}
\def\tcb@ehgadd#1{%
\@ifundefined{tcb@ehg@\tcb@ehgid @current}{%
\expandafter\xdef\csname tcb@ehg@\tcb@ehgid @current\endcsname{#1}%
\edef\tcb@temp{\noexpand\AtEndDocument{\noexpand\tcb@saveehg{\tcb@ehgid}}}%
\tcb@temp}{%
\ifdim\csname tcb@ehg@\tcb@ehgid @current\endcsname<#1%
\expandafter\xdef\csname tcb@ehg@\tcb@ehgid @current\endcsname{#1}\fi}%
}
\def\tcb@ch@equalheight{%
\tcb@ehgadd{\tcb@natheight}%
\@ifundefined{tcb@ehg@\tcb@ehgid @height}{%
\edef\tcb@height{\tcb@natheight}}{%
\ifdim\csname tcb@ehg@\tcb@ehgid @height\endcsname<\tcb@natheight%
\edef\tcb@height{\tcb@natheight}%
\else
\edef\tcb@height{\csname tcb@ehg@\tcb@ehgid @height\endcsname}%
\fi}%
\iftcb@lowerspace\tcb@ch@fixed@both\else\tcb@ch@fixed@upper\fi%
}
\def\tcb@dbox@top#1#2#3#4{\pgftext[x=#1,y=#2+#3,left,top]{\box#4}}%
\def\tcb@dbox@bottom#1#2#3#4{\pgftext[x=#1,y=#2,left,bottom]{\box#4}}%
\def\tcb@dbox@center#1#2#3#4{\pgftext[x=#1,y=#2+#3/2,left]{\box#4}}%
\def\tcb@arc@zpt{\pgfsetcornersarced{\pgfpointorigin}}%
\def\tcb@arc@ins{\pgfsetcornersarced{\pgfqpoint{\kvtcb@arc}{\kvtcb@arc}}}%
\def\tcb@arc@out{\pgfsetcornersarced{\pgfqpoint{\tcb@outer@arc}{\tcb@outer@arc}}}%
% boundaries
\def\tcb@boundary@base#1#2#3#4#5#6#7#8{%
\tcbdimto\tcb@xa{#1}%
\tcbdimto\tcb@ya{#2}%
\tcbdimto\tcb@xb{#3}%
\tcbdimto\tcb@yb{#4}%
\pgfpathmoveto{\pgfqpoint{\tcb@xa}{\tcb@ya}}%
#6\pgfpathlineto{\pgfqpoint{\tcb@xa}{\tcb@yb}}%
#7\pgfpathlineto{\pgfqpoint{\tcb@xb}{\tcb@yb}}%
#8\pgfpathlineto{\pgfqpoint{\tcb@xb}{\tcb@ya}}%
#5\pgfpathclose%
}
\def\tcb@boundaryframe@standard{%
\tcb@boundary@base{0pt}{0pt}%
{\tcb@width}{\tcb@height}%
{\tcb@arc@out}{\tcb@arc@out}{\tcb@arc@out}{\tcb@arc@out}%
}
\def\tcb@boundaryframe@standardjigsaw{%
\pgfseteorule%
\tcb@boundaryframe@standard%
\iftcb@hasTitle%
\tcb@boundaryinterior@title@standard%
\iftcb@titlefilled%
\tcb@boundarytitle@standard%
\fi%
\else%
\tcb@boundaryinterior@notitle@standard%
\fi%
}
\def\tcb@boundaryinterior@title@standard{%
\tcb@boundary@base{\kvtcb@left@rule}{\kvtcb@bottom@rule}%
{\tcb@width-\kvtcb@right@rule}{\kvtcb@bottom@rule+\tcb@innerheight}%
{\tcb@arc@ins}{\tcb@arc@zpt}{\tcb@arc@zpt}{\tcb@arc@ins}%
}
\def\tcb@boundaryinterior@notitle@standard{%
\tcb@boundary@base{\kvtcb@left@rule}{\kvtcb@bottom@rule}%
{\tcb@width-\kvtcb@right@rule}{\tcb@height-\kvtcb@top@rule}%
{\tcb@arc@ins}{\tcb@arc@ins}{\tcb@arc@ins}{\tcb@arc@ins}%
}
\def\tcb@boundarytitle@standard{%
\tcb@boundary@base{\kvtcb@left@rule}{\kvtcb@bottom@rule+\tcb@innerheight+\kvtcb@title@rule}%
{\tcb@width-\kvtcb@right@rule}{\tcb@height-\kvtcb@top@rule}%
{\tcb@arc@zpt}{\tcb@arc@ins}{\tcb@arc@ins}{\tcb@arc@zpt}%
}
% fill frame
\def\tcb@drawframe@standard{%
\begin{pgfscope}%
\tcb@boundaryframe@standard%
\pgfsetfillcolor{\kvtcb@colframe}%
\pgfsetfillopacity{\kvtcb@opacityframe}%
\pgfusepath{fill}%
\end{pgfscope}%
}
% fill frame
\def\tcb@drawframe@standardjigsaw{%
\begin{pgfscope}%
\tcb@boundaryframe@standardjigsaw%
\pgfsetfillcolor{\kvtcb@colframe}%
\pgfsetfillopacity{\kvtcb@opacityframe}%
\pgfusepath{fill}%
\end{pgfscope}%
}
% fill inner box with title
\def\tcb@drawwithtitle@standard{%
\begin{pgfscope}%
\tcb@boundaryinterior@title@standard%
\pgfsetfillcolor{\kvtcb@colback}%
\pgfsetfillopacity{\kvtcb@opacityback}%
\pgfusepath{fill}%
\end{pgfscope}%
}
% fill inner box without title
\def\tcb@drawwithouttitle@standard{%
\begin{pgfscope}%
\tcb@boundaryinterior@notitle@standard%
\pgfsetfillcolor{\kvtcb@colback}%
\pgfsetfillopacity{\kvtcb@opacityback}%
\pgfusepath{fill}%
\end{pgfscope}%
}
% draw title box
\def\tcb@drawtitle@standard{%
\begin{pgfscope}%
\tcb@boundarytitle@standard%
\pgfsetfillcolor{\kvtcb@colbacktitle}%
\pgfsetfillopacity{\kvtcb@opacitybacktitle}%
\pgfusepath{fill}%
\end{pgfscope}%
}
% draw segmentation line
\def\tcb@drawlower@standard{%
\begin{pgfscope}%
\pgfsetdash{{1mm}{1mm}}{0.5mm}%
\iftcb@sidebyside%
\tcbdimto\tcb@seg@pos{\kvtcb@left@rule+\kvtcb@boxsep+\kvtcb@leftupper+\tcb@w@upper+\kvtcb@sbs@gap/2}%
\pgfpathmoveto{\pgfqpoint{\tcb@seg@pos}{\the\dimexpr\kvtcb@bottom@rule+\tcb@innerheight\relax}}%
\pgfpathlineto{\pgfqpoint{\tcb@seg@pos}{\kvtcb@bottom@rule}}%
\else%
\tcbdimto\tcb@seg@pos{\kvtcb@bottom@rule+\kvtcb@boxsep*2+\tcb@break@bottomsep+\kvtcb@middle+\kvtcb@bottom+\tcb@height@lower}%
\pgfpathmoveto{\pgfqpoint{\kvtcb@left@rule}{\tcb@seg@pos}}%
\pgfpathlineto{\pgfqpoint{\the\dimexpr\tcb@width-\kvtcb@right@rule\relax}{\tcb@seg@pos}}%
\fi%
\pgfsetcolor{\kvtcb@colframe}%
\pgfsetstrokeopacity{\kvtcb@opacityframe}%
\pgfusepath{stroke}%
\end{pgfscope}%
}
\def\tcb@setbb@toggle@none{%
\pgfpathrectanglecorners{\pgfqpoint{\the\dimexpr0pt-\kvtcb@bbleft\relax}{\the\dimexpr0pt-\kvtcb@bbbottom\relax}}%
{\pgfqpoint{\the\dimexpr\tcb@width+\kvtcb@bbright\relax}{\the\dimexpr\tcb@height+\kvtcb@bbtop\relax}}%
}
\def\tcb@setbb@toggle@forced{%
\pgfpathrectanglecorners{\pgfqpoint{\the\dimexpr0pt-\kvtcb@bbright\relax}{\the\dimexpr0pt-\kvtcb@bbbottom\relax}}%
{\pgfqpoint{\the\dimexpr\tcb@width+\kvtcb@bbleft\relax}{\the\dimexpr\tcb@height+\kvtcb@bbtop\relax}}%
}
\def\tcb@setbb@toggle@evenpage@easy{%
\ifodd\thepage\tcb@setbb@toggle@none\else\tcb@setbb@toggle@forced\fi%
}
\def\tcb@setbb@toggle@evenpage@strict{%
\ifoddpage\tcb@setbb@toggle@none\else\tcb@setbb@toggle@forced\fi%
}
\def\tcb@setbb@toggle@evenpage{%
\csname tcb@setbb@toggle@evenpage@\tcb@evenoddmode\endcsname%
}
\def\tcb@creategeonodes@false{}
\def\tcb@swap#1#2{%
\let\tcb@temp=#1%
\let#1=#2%
\let#2=\tcb@temp%
}
\let\tcb@lrtoggle@none=\relax
\def\tcb@lrtoggle@forced{%
\tcb@swap{\kvtcb@left@rule}{\kvtcb@right@rule}%
\tcb@swap{\kvtcb@lefttitle}{\kvtcb@righttitle}%
\tcb@swap{\kvtcb@leftupper}{\kvtcb@rightupper}%
\tcb@swap{\kvtcb@leftlower}{\kvtcb@rightlower}%
}
\def\tcb@lrtoggle@evenpage@easy{%
\unless\ifodd\thepage\tcb@lrtoggle@forced\fi%
}
\def\tcb@lrtoggle@evenpage@strict{%
\unless\ifoddpage\tcb@lrtoggle@forced\fi%
}
\def\tcb@lrtoggle@evenpage{%
\csname tcb@lrtoggle@evenpage@\tcb@evenoddmode\endcsname%
}
\def\tcb@bbdraw{%
\tcb@checkoddpage%
\tcb@lrtoggle%
\tcb@setbb@toggle%
\pgfusepath{use as bounding box}%
\iftcb@hasPhantom%
\pgftext[x=0pt,y=\tcb@height-\baselineskip,left,top]{\box\tcb@phantombox}%
\tcb@hasPhantomfalse%
\fi%
\csname tcb@creategeonodes@\kvtcv@geonodes\endcsname%
}
\def\tcb@tdraw@title@core{%
\iftcb@hasTitle%
\begin{pgfscope}%
\pgfsetfillopacity{\kvtcb@opacitytitle}%
\pgftext[x=\the\dimexpr\kvtcb@left@rule+\kvtcb@boxsep+\kvtcb@lefttitle\relax,
y=\the\dimexpr\tcb@height-\kvtcb@top@rule-\kvtcb@boxsep-\kvtcb@toptitle\relax,
left,top]{\usebox{\tcb@titlebox}}%
\end{pgfscope}%
\fi%
}
\let\tcb@tdraw@title=\tcb@tdraw@title@core
\def\tcb@tdraw@upper@core{%
\begin{pgfscope}%
\pgfsetfillopacity{\kvtcb@opacityupper}%
\csname tcb@dbox@\kvtcb@valign\endcsname{\the\dimexpr\kvtcb@left@rule+\kvtcb@boxsep+\kvtcb@leftupper\relax}%
{\the\dimexpr\tcb@innerheight+\kvtcb@bottom@rule-\kvtcb@boxsep-\tcb@break@topsep-\kvtcb@top-\tcb@height@upper\relax}%
{\tcb@height@upper}{\tcb@upperbox}%
\end{pgfscope}%
}
\let\tcb@tdraw@upper=\tcb@tdraw@upper@core
\def\tcb@tdraw@lower@core{%
\iftcb@lowervisible%
\begin{pgfscope}%
\pgfsetfillopacity{\kvtcb@opacitylower}%
\csname tcb@dbox@\kvtcb@valignlower\endcsname{\the\dimexpr\kvtcb@left@rule+\kvtcb@boxsep+\kvtcb@leftlower\relax}%
{\the\dimexpr\kvtcb@bottom@rule+\kvtcb@boxsep+\tcb@break@bottomsep+\kvtcb@bottom\relax}%
{\tcb@height@lower}{\tcb@lowerbox}%
\end{pgfscope}%
\fi%
}
\let\tcb@tdraw@lower=\tcb@tdraw@lower@core
\def\tcb@sbs@mix{%
\begin{tcb@savebox}{\tcb@upperbox}{\tcb@w@upper@real}
\noindent\unhbox\tcb@upperbox\hfill%
\iftcb@hasLower%
\iftcb@lowervisible\unhbox\tcb@lowerbox%
\else%
\iftcb@lowerignored\else\rule[-\dp\tcb@lowerbox]{0pt}{\the\dimexpr\ht\tcb@lowerbox+\dp\tcb@lowerbox\relax}\fi%
\fi%
\fi%
\end{tcb@savebox}%
\tcb@hasLowerfalse%
}
\def\tcb@draw@color@box{%
\iftcb@sidebyside\tcb@sbs@mix\fi%
\tcb@comp@arc%
\iftcb@hasTitle%
\tcbdimto\tcb@h@title{\ht\tcb@titlebox+\dp\tcb@titlebox}%
\tcbdimto\tcb@h@padtitle{\kvtcb@title@rule+\kvtcb@boxsep*2+\kvtcb@toptitle+\kvtcb@bottomtitle+\tcb@h@title}%
\else%
\let\tcb@h@title=\tcb@zpt%
\let\tcb@h@padtitle=\tcb@zpt%
\fi%
%
\tcbdimto\tcb@h@upper{\ht\tcb@upperbox+\dp\tcb@upperbox}%
%
\iftcb@hasLower%
\iftcb@lowerignored\tcb@lowerspacefalse\else\tcb@lowerspacetrue\fi%
\else\tcb@lowerspacefalse\fi%
\iftcb@lowerspace%
\tcbdimto\tcb@h@segment{\kvtcb@boxsep*2+\kvtcb@middle*2}%
\tcbdimto\tcb@h@lower{\ht\tcb@lowerbox+\dp\tcb@lowerbox}%
\else
\let\tcb@h@segment=\tcb@zpt%
\let\tcb@h@lower=\tcb@zpt%
\fi%
%
\tcb@shield@externalize%
\tcb@drawcolorbox%
}
\def\tcb@apply@overlay{\csname tcb@overlay@\tcb@split@state\endcsname}%
\def\tcb@adraw@frame{%
\csname tcb@drawframe@\kvtcb@engine@frame\endcsname%
}
\def\tcb@adraw@interior{%
\iftcb@hasTitle%
\csname tcb@drawwithtitle@\kvtcb@engine@interiortitled\endcsname%
\else%
\csname tcb@drawwithouttitle@\kvtcb@engine@interior\endcsname%
\fi%
}
\def\tcb@adraw@title{%
\iftcb@hasTitle%
\iftcb@titlefilled%
\csname tcb@drawtitle@\kvtcb@engine@title\endcsname%
\fi%
\fi%
}
\def\tcb@drawcolorbox{%
\edef\tcb@split@state{unbroken}%
\let\kvtcb@top@rule=\kvtcb@top@rule@stand%
\let\kvtcb@bottom@rule=\kvtcb@bottom@rule@stand%
\let\kvtcb@bbtop=\kvtcb@bbtop@stand%
\let\kvtcb@bbbottom=\kvtcb@bbbottom@stand%
\let\tcb@break@topsep=\tcb@zpt%
\let\tcb@break@bottomsep=\tcb@zpt%
% 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%
\setcounter{tcbbreakpart}{1}%
% computation of total height
\tcbdimto\tcb@natheight{\tcb@h@padtitle+\kvtcb@top@rule+\kvtcb@bottom@rule+\kvtcb@boxsep*2+\kvtcb@top+\kvtcb@bottom+\tcb@h@upper}%
\iftcb@lowerspace%
\tcbdimto\tcb@natheight{\tcb@natheight+\tcb@h@segment+\tcb@h@lower}%
\def\tcb@segment@state{1}%
\else%
\def\tcb@segment@state{0}%
\fi%
\tcb@ch%
\tcbdimto\tcb@innerheight{\tcb@height-\kvtcb@top@rule-\kvtcb@bottom@rule-\tcb@h@padtitle}%
\begin{tcb@float}\begin{\kvtcb@graphenv}%
\tcb@bbdraw%
\pgfsetbaseline{\the\dimexpr\kvtcb@baseline-\kvtcb@bbbottom\relax}%
\tcb@extensions@preframe%
% draw frame and interior
\tcb@adraw@frame%
\tcb@adraw@interior%
\iftcb@lowerseparated%
\iftcb@lowerspace%
\csname tcb@drawlower@\kvtcb@engine@segmentation\endcsname%
\else\iftcb@sidebyside%
\csname tcb@drawlower@\kvtcb@engine@segmentation\endcsname%
\fi\fi%
\fi%
\tcb@adraw@title%
\tcb@extensions@postframe%
% draw text boxes
\tcb@tdraw@title%
\tcb@tdraw@upper%
\iftcb@hasLower\tcb@tdraw@lower\fi%
\end{\kvtcb@graphenv}\end{tcb@float}%
}
\let\tcb@drawcolorbox@standalone=\tcb@drawcolorbox
\def\tcb@draw@border#1{}
\long\def\tcbox@inner@hbox#1{%
\tcbset{breakable@false,sidebyside=false}%
\sbox\tcb@upperbox{\color{\kvtcb@colupper}\kvtcb@fontupper\kvtcb@before@upper\ignorespaces#1\unskip\kvtcb@after@upper}%
\tcbdimto{\tcb@temp@wd}{\wd\tcb@upperbox}%
\tcbdimto{\tcb@val@raisebase}{\the\dimexpr\dp\tcb@upperbox+\kvtcb@bottom+\kvtcb@boxsep+\kvtcb@bottom@rule@stand+\kvtcb@bbbottom@stand\relax}%
\tcbset{width=\the\dimexpr\tcb@temp@wd+\kvtcb@left@rule+\kvtcb@leftupper+\kvtcb@boxsep*2+\kvtcb@rightupper+\kvtcb@right@rule\relax}%
\tcb@hasLowerfalse%
\tcb@set@@dim@and@title%
\tcb@draw@color@box%
}
\long\def\tcbox@inner@minipage#1{%
\tcbset{breakable@false,sidebyside=false}%
\let\tcb@val@raisebase=\tcb@zpt%
\tcb@set@@dim@and@title%
\begin{tcb@savebox}{\tcb@upperbox}{\tcb@w@upper}\color{\kvtcb@colupper}\kvtcb@fontupper\kvtcb@before@upper\ignorespaces#1\unskip\kvtcb@after@upper\end{tcb@savebox}%
\tcbdimto{\tcb@temp@wd}{\wd\tcb@upperbox}%
\tcbset{width=\the\dimexpr\tcb@temp@wd+\kvtcb@left@rule+\kvtcb@leftupper+\kvtcb@boxsep*2+\kvtcb@rightupper+\kvtcb@right@rule\relax}%
\tcb@hasLowerfalse%