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tcbraster.code.tex
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tcbraster.code.tex
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%% The LaTeX package tcolorbox - version 6.0.3 (2023/03/17)
%% tcbskinsjigsaw.code.tex: Code for colorboxes with different skins
%%
%% -------------------------------------------------------------------------------------------
%% Copyright (c) 2006-2023 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
%%
\tcb@set@library@version{6.0.3}
\newcounter{tcbrastercolumn}
\newcounter{tcbrasterrow}
\newcounter{tcbrasternum}
\newcounter{tcbraster}
\def\tcb@raster@number{\@arabic\c@tcbraster}%
\def\theHtcbrasternum{\tcb@raster@number.\@arabic\c@tcbrasternum}
\setcounter{tcbrasternum}{1}
\setcounter{tcbrastercolumn}{1}
\setcounter{tcbrasterrow}{1}
\def\tcb@raster@ehg@all{%
\tcbset{equal height group={\kvtcb@raster@ehgid}}%
}
\def\tcb@raster@ehg@row{%
\tcbset{equal height group={\kvtcb@raster@ehgid @\number\c@tcbrasterrow}}%
}
\tcbset{%
raster columns/.store in=\kvtcb@raster@columns,
raster rows/.store in=\kvtcb@raster@rows,
raster width/.store in=\kvtcb@raster@width,
raster height/.store in=\kvtcb@raster@height,
%
raster before skip/.store in=\kvtcb@raster@skip@before,
raster after skip/.store in=\kvtcb@raster@skip@after,
raster left skip/.store in=\kvtcb@raster@skip@left,
raster right skip/.store in=\kvtcb@raster@skip@right,
%
raster column skip/.store in=\kvtcb@raster@xskip,
raster row skip/.store in=\kvtcb@raster@yskip,
%
raster equal skip/.style={raster before skip=#1,raster after skip=#1,
raster column skip=#1,raster row skip=#1},
%
raster@halign/.store in=\kvtcb@raster@halign,
raster halign/.is choice,
raster halign/center/.style={raster@halign=\centering},
raster halign/left/.style={raster@halign=\raggedright},
raster halign/right/.style={raster@halign=\raggedleft},
%
raster valign/.store in=\kvtcb@raster@valign,
%
raster equal height group/.store in=\kvtcb@raster@ehgid,%
raster equal height/.is choice,
raster equal height/.default=all,
raster equal height/none/.code={\let\tcb@raster@ehg@set\@empty},%
raster equal height/rows/.code={\let\tcb@raster@ehg@set\tcb@raster@ehg@row},%
raster equal height/all/.code={\let\tcb@raster@ehg@set\tcb@raster@ehg@all},%
%
raster force size/.is choice,%
raster force size/.default=true,%
raster force size/true/.code={\let\tcb@raster@set@size\tcbset@late@options},%
raster force size/false/.code={\let\tcb@raster@set@size\tcbset},%
raster multicolumn/.code={%
\ifnum\numexpr\c@tcbrastercolumn+#1>\numexpr\kvtcb@raster@columns+1\relax
\tcb@warning{'raster multicolumn' combined too much columns}%
\else%
\tcbset@late@options{%
code={\preto\kvtcb@afterbox{\addtocounter{tcbrastercolumn}{\numexpr#1-1}\addtocounter{tcbrasternum}{\numexpr#1-1}}},
width=(\tcb@raster@box@width+\tcb@raster@xskip)*#1-\tcb@raster@xskip}%
\fi%
},
raster multirow/.code={%
\ifdefined\tcb@raster@box@height%
\tcbset@late@options{%
height=(\tcb@raster@box@height+\tcb@raster@yskip)*#1-\tcb@raster@yskip}%
\else%
\tcb@warning{'raster multirow' needs a fixed 'raster height'}%
\fi%
},
raster width center/.style={raster width=\linewidth,raster left skip=(\linewidth-(#1))/2,raster right skip=(\linewidth-(#1))/2},
raster width flush left/.style={raster width=\linewidth,raster left skip=0pt,raster right skip=\linewidth-(#1)},
raster width flush right/.style={raster width=\linewidth,raster left skip=\linewidth-(#1),raster right skip=0pt},
}
\tcbset{
raster reset/.style={
raster width=\linewidth,raster height=0pt,
raster equal skip=2mm,
raster columns=2,raster rows=2,
raster left skip=0pt,raster right skip=0pt,
raster halign=left,raster valign=center,
raster equal height=none,
raster equal height group={REG@\tcb@raster@number},
raster force size,},
raster reset
}
\setcounter{tcbraster}{0}
\let\tcb@raster@change@minipage\@empty
\let\tcb@raster@change@fitbox\@empty
\def\tcb@raster@change@hbox{\tcbset{capture=minipage}}
\def\tcb@height@fill@unbroken@raster#1{%
\ifnum\c@tcblayer<2\relax%
\kvtcb@beforebox%
\def\kvtcb@beforebox{}%
\tcb@breakat@init%
\tcbset{compress page=#1}%
\tcb@comp@h@page%
\ifdim\tcb@h@page<0pt\relax\unkern\pagebreak\tcb@comp@h@page\kern\tcb@raster@skip@left\fi%
\tcbset{height=\tcb@h@page-\kvtcb@bbtop@stand-\kvtcb@bbbottom@stand}%
\fi%
}
\newenvironment{tcbraster}[1][]{%
\tcb@layer@pushup%
\stepcounter{tcbraster}%
\edef\tcb@raster@number{\number\c@tcbraster}%
\edef\tcb@raster@save@num{\number\c@tcbrasternum}%
\edef\tcb@raster@save@column{\number\c@tcbrastercolumn}%
\edef\tcb@raster@save@row{\number\c@tcbrasterrow}%
\let\tcb@raster@change@fitbox\@empty%
\setcounter{tcbrasternum}{1}%
\setcounter{tcbrastercolumn}{1}%
\setcounter{tcbrasterrow}{1}%
\let\tcb@height@fill@unbroken\tcb@height@fill@unbroken@raster%
\tcbset{every box on layer \the\numexpr\number\c@tcblayer+1\relax/.append code={%
\tcb@raster@ehg@set%
\tcbset{raster every box/.try}%
\ifodd\c@tcbrastercolumn\relax%
\tcbset{raster odd column/.try}%
\else%
\tcbset{raster even column/.try}%
\fi%
\tcbset{raster column \number\c@tcbrastercolumn/.try}%
\ifodd\c@tcbrasterrow\relax%
\tcbset{raster odd row/.try}%
\else%
\tcbset{raster even row/.try}%
\fi%
\tcbset{raster row \number\c@tcbrasterrow/.try}%
\ifodd\c@tcbrasternum\relax%
\tcbset{raster odd number/.try}%
\else%
\tcbset{raster even number/.try}%
\fi%
\tcbset{raster row \number\c@tcbrasterrow\space column \number\c@tcbrastercolumn/.try}%
\tcbset{raster number \number\c@tcbrasternum/.try}%
}}%
\tcbset{#1}%
% sanitize
\tcbdimto\tcb@raster@width{\kvtcb@raster@width}%
\tcbdimto\tcb@raster@height{\kvtcb@raster@height}%
\tcbglueto\tcb@raster@skip@before{\kvtcb@raster@skip@before}%
\tcbglueto\tcb@raster@skip@after{\kvtcb@raster@skip@after}%
\tcbdimto\tcb@raster@skip@left{\kvtcb@raster@skip@left}%
\tcbdimto\tcb@raster@skip@right{\kvtcb@raster@skip@right}%
\tcbdimto\tcb@raster@xskip{\kvtcb@raster@xskip}%
\tcbdimto\tcb@raster@yskip{\kvtcb@raster@yskip}%
\tcbset@late@options{%
before={\ifhmode\unskip\fi\ifnum\c@tcbrastercolumn>1 \kern\tcb@raster@xskip\else%
\ifnum\c@tcbrasterrow>1 \parindent\z@\parskip\z@\par\nointerlineskip\addvspace{\the\dimexpr\tcb@raster@yskip\relax}\noindent\fi%
\kern\tcb@raster@skip@left\fi},
after={%
\stepcounter{tcbrasternum}%
\ifnum\c@tcbrastercolumn=\kvtcb@raster@columns\relax%
\kern\tcb@raster@skip@right%
\setcounter{tcbrastercolumn}{1}\stepcounter{tcbrasterrow}%
\else%
\stepcounter{tcbrastercolumn}%
\fi},%
box align=\kvtcb@raster@valign,%
code={\preto\kvtcb@phantom{\addtocounter{tcbrasternum}{-1}\refstepcounter{tcbrasternum}}},%
}%
\tcbdimto\tcb@raster@box@width{(\tcb@raster@width+\tcb@raster@xskip-\tcb@raster@skip@left-\tcb@raster@skip@right)/\kvtcb@raster@columns-\tcb@raster@xskip}%
\tcb@raster@set@size{%
code={\csuse{tcb@raster@change@\kvtcb@capture}},
width=\tcb@raster@box@width,
}%
\ifdim\dimexpr\tcb@raster@height>0pt\relax%
\tcbdimto\tcb@raster@box@height{(\tcb@raster@height+\tcb@[email protected])/\kvtcb@raster@rows-\tcb@raster@yskip}%
\tcb@raster@set@size{height=\tcb@raster@box@height}%
\fi%
\let\tcb@end@raster\@empty%
\ifinner\ifhmode%
\color@vbox%
\hsize=\tcb@raster@width%
\let\tcb@end@raster\color@endbox%
\fi\fi%
\if@nobreak%
\iftcb@ignorenobreak%
{\par\nointerlineskip%
\addvspace{\glueexpr\tcb@raster@skip@before-\parskip}}%
\fi%
\else%
{\par\nointerlineskip%
\addvspace{\glueexpr\tcb@raster@skip@before-\parskip}}%
\fi%
\tcb@parfillskip@check\kvtcb@raster@halign\noindent%
}{%
\ifhmode\unskip\fi%
\ifnum\c@tcbrastercolumn>1\relax%
\kern\tcb@raster@skip@right%
\fi%
\begingroup%
\par\nointerlineskip%
\addvspace{\glueexpr\tcb@raster@skip@after-\parskip}%
\endgroup%
\tcb@end@raster%
\setcounter{tcbrasternum}{\tcb@raster@save@num}%
\setcounter{tcbrastercolumn}{\tcb@raster@save@column}%
\setcounter{tcbrasterrow}{\tcb@raster@save@row}%
}
\newcommand{\tcbitem@following}[1][]{%
\end{tcolorbox}\begin{tcolorbox}[#1]%
}
\newcommand{\tcbitem@first}[1][]{%
\let\tcbitem=\tcbitem@following%
\begin{tcolorbox}[#1]%
}
\newenvironment{tcbitemize}[1][]{%
\begin{tcbraster}[#1]%
\let\tcb@raster@change@fitbox=\tcb@raster@change@hbox%
\let\tcbitem=\tcbitem@first%
}{\end{tcolorbox}\end{tcbraster}}
\newenvironment{tcboxedraster}[2][]{%
\tcolorbox[#2]\begin{tcbraster}[#1]}%
{\end{tcbraster}\endtcolorbox}
\newenvironment{tcboxeditemize}[2][]{%
\tcolorbox[#2]\tcbitemize[#1]}%
{\endtcbitemize\endtcolorbox}