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%% The LaTeX package tcolorbox - version 3.93 (2016/06/01)
%% tcbskinsjigsaw.code.tex: Code for colorboxes with different skins
%%
%% -------------------------------------------------------------------------------------------
%% Copyright (c) 2006-2016 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{3.93}
\tcbuselibrary{skins}
\def\tcb@drawframe@pathjigsaw{%
\tcb@pathboundary{tcb fill frame}{\tcb@boundaryframe@standardjigsaw}%
}
\def\tcb@boundary@pathfirstjigsaw@A{%
\tcbdimto\tcb@xa{\tcb@width-\kvtcb@right@rule}%
\tcbdimto\tcb@ya{\tcb@height-\kvtcb@top@rule}%
\pgfpathmoveto{\pgfpointorigin}%
\tcb@arc@out@NW\pgfpathlineto{\pgfqpoint{0pt}{\tcb@height}}%
\tcb@arc@out@NE\pgfpathlineto{\pgfqpoint{\tcb@width}{\tcb@height}}%
\tcb@arc@zpt\pgfpathlineto{\pgfqpoint{\tcb@width}{0pt}}%
\pgfpathlineto{\pgfqpoint{\tcb@xa}{0pt}}%
\tcb@arc@ins@NE\pgfpathlineto{\pgfqpoint{\tcb@xa}{\tcb@ya}}%
\tcb@arc@ins@NW\pgfpathlineto{\pgfqpoint{\kvtcb@left@rule}{\tcb@ya}}%
\tcb@arc@zpt\pgfpathlineto{\pgfqpoint{\kvtcb@left@rule}{0pt}}%
\pgfpathclose%
}
\def\tcb@boundary@pathfirstjigsaw@B{%
\tcbdimto\tcb@xa{\tcb@width-\kvtcb@right@rule}%
\tcbdimto\tcb@ya{\kvtcb@bottom@rule+\tcb@innerheight}%
\pgfpathmoveto{\pgfpointorigin}%
\tcb@arc@out@NW\pgfpathlineto{\pgfqpoint{0pt}{\tcb@height}}%
\tcb@arc@out@NE\pgfpathlineto{\pgfqpoint{\tcb@width}{\tcb@height}}%
\tcb@arc@zpt\pgfpathlineto{\pgfqpoint{\tcb@width}{0pt}}%
\pgfpathlineto{\pgfqpoint{\tcb@xa}{0pt}}%
\pgfpathlineto{\pgfqpoint{\tcb@xa}{\tcb@ya}}%
\pgfpathlineto{\pgfqpoint{\kvtcb@left@rule}{\tcb@ya}}%
\pgfpathlineto{\pgfqpoint{\kvtcb@left@rule}{0pt}}%
\pgfpathclose%
}
\def\tcb@drawframe@pathfirstjigsaw{%
\tcb@pathboundary{tcb fill frame}{%
\pgfseteorule%
\iftcb@hasTitle%
\iftcb@titlefilled%
\ifdim\dimexpr\kvtcb@title@rule>0pt\relax%
\tcb@boundary@pathfirstjigsaw@B%
\tcb@boundarytitle@standard%
\else%
\tcb@boundary@pathfirstjigsaw@A%
\fi%
\else%
\tcb@boundary@pathfirstjigsaw@B%
\fi%
\else%
\tcb@boundary@pathfirstjigsaw@A%
\fi%
}%
}
\def\tcb@boundary@pathmiddlejigsaw@A{%
\tcbdimto\tcb@xa{\tcb@width-\kvtcb@right@rule}%
\pgfpathrectangle{\pgfpointorigin}{\pgfqpoint{\kvtcb@left@rule}{\tcb@height}}%
\pgfpathrectangle{\pgfqpoint{\tcb@xa}{0pt}}{\pgfqpoint{\kvtcb@right@rule}{\tcb@height}}%
}
\def\tcb@boundary@pathmiddlejigsaw@B{%
\tcbdimto\tcb@xa{\tcb@width-\kvtcb@right@rule}%
\tcbdimto\tcb@ya{\tcb@height-\kvtcb@top@rule}%
\pgfpathmoveto{\pgfpointorigin}%
\tcb@arc@zpt\pgfpathlineto{\pgfqpoint{0pt}{\tcb@height}}%
\pgfpathlineto{\pgfqpoint{\tcb@width}{\tcb@height}}%
\pgfpathlineto{\pgfqpoint{\tcb@width}{0pt}}%
\pgfpathlineto{\pgfqpoint{\tcb@xa}{0pt}}%
\pgfpathlineto{\pgfqpoint{\tcb@xa}{\tcb@ya}}%
\pgfpathlineto{\pgfqpoint{\kvtcb@left@rule}{\tcb@ya}}%
\pgfpathlineto{\pgfqpoint{\kvtcb@left@rule}{0pt}}%
\pgfpathclose%
}
\def\tcb@boundary@pathmiddlejigsaw@C{%
\tcbdimto\tcb@xa{\tcb@width-\kvtcb@right@rule}%
\tcbdimto\tcb@ya{\kvtcb@bottom@rule+\tcb@innerheight}%
\pgfpathmoveto{\pgfpointorigin}%
\tcb@arc@zpt\pgfpathlineto{\pgfqpoint{0pt}{\tcb@height}}%
\pgfpathlineto{\pgfqpoint{\tcb@width}{\tcb@height}}%
\pgfpathlineto{\pgfqpoint{\tcb@width}{0pt}}%
\pgfpathlineto{\pgfqpoint{\tcb@xa}{0pt}}%
\pgfpathlineto{\pgfqpoint{\tcb@xa}{\tcb@ya}}%
\pgfpathlineto{\pgfqpoint{\kvtcb@left@rule}{\tcb@ya}}%
\pgfpathlineto{\pgfqpoint{\kvtcb@left@rule}{0pt}}%
\pgfpathclose%
}
\def\tcb@drawframe@pathmiddlejigsaw{%
\tcb@pathboundary{tcb fill frame}{%
\pgfseteorule%
\iftcb@hasTitle%
\iftcb@titlefilled%
\ifdim\dimexpr\kvtcb@title@rule>0pt\relax%
\tcb@boundary@pathmiddlejigsaw@C%
\tcb@arc@zpt%
\tcbdimto\tcb@ya{\kvtcb@bottom@rule+\tcb@innerheight+\kvtcb@title@rule}%
\tcbdimto\tcb@xb{\tcb@width-\kvtcb@right@rule}%
\tcbdimto\tcb@yb{\tcb@height-\kvtcb@top@rule}%
\pgfpathrectanglecorners{\pgfqpoint{\kvtcb@left@rule}{\tcb@ya}}{\pgfqpoint{\tcb@xb}{\tcb@yb}}%
\else%
\tcb@boundary@pathmiddlejigsaw@B%
\fi%
\else%
\tcb@boundary@pathmiddlejigsaw@C%
\fi%
\else%
\tcb@boundary@pathmiddlejigsaw@A%
\fi%
}%
}
\def\tcb@drawframe@pathlastjigsaw{%
\tcb@pathboundary{tcb fill frame}{%
\pgfseteorule%
\iftcb@hasTitle%
\iftcb@titlefilled%
\ifdim\dimexpr\kvtcb@title@rule>0pt\relax%
\tcb@boundaryframe@pathlast%
\tcb@arc@zpt%
\tcbdimto\tcb@ya{\kvtcb@bottom@rule+\tcb@innerheight+\kvtcb@title@rule}%
\tcbdimto\tcb@xb{\tcb@width-\kvtcb@right@rule}%
\tcbdimto\tcb@yb{\tcb@height-\kvtcb@top@rule}%
\pgfpathrectanglecorners{\pgfqpoint{\kvtcb@left@rule}{\tcb@ya}}{\pgfqpoint{\tcb@xb}{\tcb@yb}}%
\tcb@boundaryinterior@title@standard%
\else%
\tcb@boundaryframe@pathlast%
\tcb@boundary@base{\kvtcb@left@rule}{\kvtcb@bottom@rule}%
{\tcb@width-\kvtcb@right@rule}{\tcb@height-\kvtcb@top@rule}%
{\tcb@arc@ins@SW}{\tcb@arc@zpt}{\tcb@arc@zpt}{\tcb@arc@ins@SE}%
\fi%
\else%
\tcb@boundaryframe@pathlast%
\fi%
\else%
\tcbdimto\tcb@xa{\tcb@width-\kvtcb@right@rule}%
\pgfpathmoveto{\pgfpointorigin}%
\tcb@arc@zpt\pgfpathlineto{\pgfqpoint{0pt}{\tcb@height}}%
\pgfpathlineto{\pgfqpoint{\kvtcb@left@rule}{\tcb@height}}%
\tcb@arc@ins@SW\pgfpathlineto{\pgfqpoint{\kvtcb@left@rule}{\kvtcb@bottom@rule}}%
\tcb@arc@ins@SE\pgfpathlineto{\pgfqpoint{\tcb@xa}{\kvtcb@bottom@rule}}%
\tcb@arc@zpt\pgfpathlineto{\pgfqpoint{\tcb@xa}{\tcb@height}}%
\pgfpathlineto{\pgfqpoint{\tcb@width}{\tcb@height}}%
\tcb@arc@out@SE\pgfpathlineto{\pgfqpoint{\tcb@width}{0pt}}%
\tcb@arc@out@SW\pgfpathclose%
\fi%
}%
}
\def\tcb@draw@shadowjigsaw@unbroken{%
\let\tcb@shadow=\tcb@shadow@unbroken%
\begin{tcbinvclipframe}%
\kvtcb@shadow%
\end{tcbinvclipframe}%
}
\def\tcb@draw@shadowjigsaw@first{%
\let\tcb@shadow=\tcb@shadow@first%
\begin{tcbinvclipframe}%
\kvtcb@shadow%
\end{tcbinvclipframe}%
}
\def\tcb@draw@shadowjigsaw@middle{%
\let\tcb@shadow=\tcb@shadow@middle%
\begin{tcbinvclipframe}%
\kvtcb@shadow%
\end{tcbinvclipframe}%
}
\def\tcb@draw@shadowjigsaw@last{%
\let\tcb@shadow=\tcb@shadow@last%
\begin{tcbinvclipframe}%
\kvtcb@shadow%
\end{tcbinvclipframe}%
}
\tcb@new@skin{enhanced jigsaw}{base@unbroken,%
frame engine=pathjigsaw,interior titled engine=path,interior engine=path,segmentation engine=path,title engine=path,%
set@extensions@preframe={\tcb@draw@shadowjigsaw@unbroken},%
skin first=enhancedfirst jigsaw,skin middle=enhancedmiddle jigsaw,skin last=enhancedlast jigsaw}
\tcb@new@skin{enhancedfirst jigsaw}{base@first,%
frame engine=pathfirstjigsaw,interior titled engine=pathfirst,interior engine=pathfirst,segmentation engine=path,title engine=pathfirst,%
set@extensions@preframe={\tcb@draw@shadowjigsaw@first},%
skin first=enhancedfirst jigsaw,skin middle=enhancedmiddle jigsaw,skin last=enhancedmiddle jigsaw}
\tcb@new@skin{enhancedmiddle jigsaw}{base@middle,%
frame engine=pathmiddlejigsaw,interior titled engine=pathmiddle,interior engine=pathmiddle,segmentation engine=path,title engine=pathmiddle,%
set@extensions@preframe={\tcb@draw@shadowjigsaw@middle},%
skin first=enhancedmiddle jigsaw,skin middle=enhancedmiddle jigsaw,skin last=enhancedmiddle jigsaw}
\tcb@new@skin{enhancedlast jigsaw}{base@last,%
frame engine=pathlastjigsaw,interior titled engine=pathlast,interior engine=pathlast,segmentation engine=path,title engine=pathlast,%
set@extensions@preframe={\tcb@draw@shadowjigsaw@last},%
skin first=enhancedmiddle jigsaw,skin middle=enhancedmiddle jigsaw,skin last=enhancedlast jigsaw}
\tcbset{%
enhanced jigsaw/.style={skin=enhanced jigsaw},%
frame engine/pathjigsaw/.style={frame code=\tcb@drawframe@pathjigsaw},
frame engine/pathfirstjigsaw/.style={frame code=\tcb@drawframe@pathfirstjigsaw},
frame engine/pathmiddlejigsaw/.style={frame code=\tcb@drawframe@pathmiddlejigsaw},
frame engine/pathlastjigsaw/.style={frame code=\tcb@drawframe@pathlastjigsaw},
}
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