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authorKarl Berry <karl@freefriends.org>2012-04-20 23:14:24 +0000
committerKarl Berry <karl@freefriends.org>2012-04-20 23:14:24 +0000
commitb04039458a9af5fcac6c9f8c530489d18cefe77c (patch)
tree6017fa54e2e0f886dc2da05959d8ddb9f311e6cb /Master/texmf-dist/tex/latex/tcolorbox/tcbskins.code.tex
parentc2c5e51a2f454ab01173e558c7489e98cdb52282 (diff)
tcolorbox (20apr12)
git-svn-id: svn://tug.org/texlive/trunk@26072 c570f23f-e606-0410-a88d-b1316a301751
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+%% The LaTeX package tcolorbox - version 1.30 (2012/04/20)
+%% tcbskins.code.tex: Code for colorboxes with different skins
+%%
+%% -------------------------------------------------------------------------------------------
+%% Copyright (c) 2006-2012 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@skins@loaded{}
+
+\RequirePackage{tikz}[2010/10/13]
+
+\def\tcb@creategeonodes@true{%
+ \begin{scope}[every node/.style={line width=0mm,inner sep=0mm,draw=none,fill=none,rectangle}]
+ \node[name=frame,at={(0,0)},above right,minimum width=\kvtcb@width,minimum height=\tcb@height]{};
+ \node[name=interior,at={({\kvtcb@boxrule},{\kvtcb@boxrule})},above right,minimum width=\kvtcb@width-\kvtcb@boxrule*2,minimum height=\tcb@innerheight]{};
+ \iftcb@lowerspace%
+ \node[name=segmentation,at={({\kvtcb@boxrule},{\kvtcb@boxrule+\kvtcb@boxsep*2+\kvtcb@bottom+\tcb@height@lower})},above right,
+ minimum width=\kvtcb@width-\kvtcb@boxrule*2,minimum height=\kvtcb@middle*2]{};
+ \fi%
+ \end{scope}%
+}
+
+% fill frame
+\def\tcb@drawframe@path{%
+ \path[fill=\kvtcb@colframe,rounded corners=\kvtcb@arc+\kvtcb@boxrule,frame@style]
+ (frame.south west) rectangle (frame.north east);%
+}
+
+% fill inner box with title
+\def\tcb@drawwithtitle@path{%
+ \path[fill=\kvtcb@colback,interior@style] (interior.north west)
+ --(interior.north east)[rounded corners=\kvtcb@arc]
+ --(interior.south east)--(interior.south west)[sharp corners]
+ -- cycle;%
+}
+
+% fill inner box without title
+\def\tcb@drawwithouttitle@path{%
+ \path[fill=\kvtcb@colback,rounded corners=\kvtcb@arc,interior@style]
+ (interior.south west) rectangle (interior.north east);%
+}
+
+% draw segmentation line
+\def\tcb@drawlower@path{%
+ \path[draw=\kvtcb@colframe,dashed,segmentation@style]
+ (segmentation.west)--(segmentation.east);%
+}
+
+\def\tcb@drawframe@freelance{\tcb@frame@code}
+\def\tcb@drawwithtitle@freelance{\tcb@interiortitled@code}
+\def\tcb@drawwithouttitle@freelance{\tcb@interior@code}
+\def\tcb@drawlower@freelance{\tcb@segmentation@code}
+
+\tcbset{%
+ frame style/.code={\tikzset{frame@style/.style={#1}}},%
+ frame code/.code={\def\tcb@frame@code{#1}},%
+ frame code/.default=\tcb@drawframe@standard,%
+ interior style/.code={\tikzset{interior@style/.style={#1}}},%
+ interior titled code/.code={\def\tcb@interiortitled@code{#1}},%
+ interior titled code/.default=\tcb@drawwithtitle@standard,%
+ interior code/.code={\def\tcb@interior@code{#1}},%
+ interior code/.default=\tcb@drawwithouttitle@standard,%
+ segmentation style/.code={\tikzset{segmentation@style/.style={#1}}},%
+ segmentation code/.code={\def\tcb@segmentation@code{#1}},%
+ segmentation code/.default=\tcb@drawlower@standard,%
+ colbacklower/.store in=\kvtcb@colbacklower,%
+}
+
+\tcbset{%
+ frame style=,%
+ interior style=,%
+ segmentation style=,%
+ frame code,%
+ interior titled code,%
+ interior code,%
+ segmentation code,%
+ colbacklower=black!15!white,
+}
+
+\tcbset{skin@enhanced/.style={%
+ graphical environment=tikzpicture,geometry nodes,
+ frame engine=path,interior titled engine=path,
+ interior engine=path,segmentation engine=path
+}}
+
+\tcbset{skin@freelance/.style={%
+ graphical environment=tikzpicture,geometry nodes,
+ frame engine=freelance,interior titled engine=freelance,
+ interior engine=freelance,segmentation engine=freelance
+}}
+
+\tcbset{skin@bicolor/.style={%
+ graphical environment=tikzpicture,geometry nodes,
+ frame engine=path,interior titled engine=freelance,
+ interior engine=freelance,segmentation engine=freelance,
+ interior style=,
+ interior titled code={%
+ \iftcb@lowerspace%
+ \path[fill=\kvtcb@colback,interior@style]
+ (segmentation.west) rectangle (interior.north east);%
+ \else%
+ \path[fill=\kvtcb@colback,interior@style]
+ (interior.north west)--(interior.north east)[rounded corners=\kvtcb@arc]
+ --(interior.south east)--(interior.south west)[sharp corners]
+ -- cycle;%
+ \fi},
+ interior code={%
+ \iftcb@lowerspace%
+ \path[fill=\kvtcb@colback,interior@style]
+ (segmentation.east)--(segmentation.west)[rounded corners=\kvtcb@arc]
+ -- (interior.north west)--(interior.north east)[sharp corners]
+ -- cycle;%
+ \else%
+ \path[fill=\kvtcb@colback,rounded corners=\kvtcb@arc,interior@style]
+ (interior.south west) rectangle (interior.north east);%
+ \fi},
+ segmentation code={%
+ \path[fill=\kvtcb@colbacklower,segmentation@style]
+ ([yshift=0.1mm]segmentation.west)--([yshift=0.1mm]segmentation.east)[rounded corners=\kvtcb@arc]
+ --(interior.south east)--(interior.south west)[sharp corners]
+ -- cycle;}%
+}}
+
+\tcbset{skin@beamer/.style={%
+ graphical environment=tikzpicture,geometry nodes,
+ frame engine=path,interior titled engine=freelance,
+ interior engine=freelance,segmentation engine=freelance,
+ boxrule=0mm,arc=2mm,frame style={fill=\kvtcb@colframe,drop shadow},
+ fonttitle=\bfseries,interior style=,
+ interior titled code={%
+ \iftcb@lowerspace%
+ \path[top color=\kvtcb@colback,bottom color=\kvtcb@colback!85!black,interior@style]
+ (segmentation.west) rectangle (interior.north east);%
+ \else%
+ \path[top color=\kvtcb@colback,bottom color=\kvtcb@colback!85!black,interior@style]
+ (interior.north west)--(interior.north east)[rounded corners=\kvtcb@arc]
+ --(interior.south east)--(interior.south west)[sharp corners]
+ -- cycle;%
+ \fi%
+ \path[top color=\kvtcb@colframe,bottom color=\kvtcb@colback]
+ ([yshift=-0.5mm]interior.north west) rectangle
+ ([yshift=0.5mm]interior.north east);},
+ interior code={%
+ \iftcb@lowerspace%
+ \path[top color=\kvtcb@colback,bottom color=\kvtcb@colback!85!black,interior@style]
+ (segmentation.east)--(segmentation.west)[rounded corners=\kvtcb@arc]
+ -- (interior.north west)--(interior.north east)[sharp corners]
+ -- cycle;%
+ \else%
+ \path[top color=\kvtcb@colback,bottom color=\kvtcb@colback!85!black,rounded corners=\kvtcb@arc,interior@style]
+ (interior.south west) rectangle (interior.north east);%
+ \fi},
+ segmentation code={%
+ \path[top color=\kvtcb@colback,bottom color=\kvtcb@colback!85!black,interior@style]
+ (segmentation.west)--(segmentation.east)[rounded corners=\kvtcb@arc]
+ --(interior.south east)--(interior.south west)[sharp corners]
+ -- cycle;}%
+}}
+
+\tcbset{skin@widget/.style={%
+ graphical environment=tikzpicture,geometry nodes,
+ frame engine=path,interior titled engine=freelance,
+ interior engine=freelance,segmentation engine=freelance,
+ arc=0.5mm,frame style={fill=\kvtcb@colframe},
+ interior style=,segmentation style=,fonttitle=\bfseries,
+ interior titled code={%
+ \path[fill=\kvtcb@colback,rounded corners=\kvtcb@arc,interior@style]
+ (interior.south west) rectangle ([xshift={-\kvtcb@boxrule},yshift={-\kvtcb@boxrule}]frame.north east);
+ \path[left color=\kvtcb@colframe!75!white,right color=\kvtcb@colframe!75!white!25!\kvtcb@colback,interior@style]
+ (interior.north east)--(interior.north west)[rounded corners=\kvtcb@arc]
+ -- ([xshift={\kvtcb@boxrule},yshift={-\kvtcb@boxrule}]frame.north west)--([xshift={-\kvtcb@boxrule},yshift={-\kvtcb@boxrule}]frame.north east)[sharp corners]
+ -- cycle;},
+ interior code={%
+ \path[fill=\kvtcb@colback,rounded corners=\kvtcb@arc,interior@style]
+ (interior.south west) rectangle (interior.north east);},
+ segmentation code={%
+ \path[left color=\kvtcb@colframe!75!white,right color=\kvtcb@colframe!75!white!25!\kvtcb@colback,segmentation@style]
+ ([yshift={-\kvtcb@middle/4}]segmentation.west) rectangle ([yshift={\kvtcb@middle/4}]segmentation.east);}%
+}}
+