% Copyright 2018 by Till Tantau % % This file may be distributed and/or modified % % 1. under the LaTeX Project Public License and/or % 2. under the GNU Public License. % % See the file doc/generic/pgf/licenses/LICENSE for more details. \ProvidesFileRCS{pgflibraryshapes.misc.code.tex} \pgfdeclareshape{cross out} {% \inheritsavedanchors[from=rectangle]% % this is nearly a rectangle \inheritanchorborder[from=rectangle]% \inheritanchor[from=rectangle]{north}% \inheritanchor[from=rectangle]{north west}% \inheritanchor[from=rectangle]{north east}% \inheritanchor[from=rectangle]{center}% \inheritanchor[from=rectangle]{west}% \inheritanchor[from=rectangle]{east}% \inheritanchor[from=rectangle]{mid}% \inheritanchor[from=rectangle]{mid west}% \inheritanchor[from=rectangle]{mid east}% \inheritanchor[from=rectangle]{base}% \inheritanchor[from=rectangle]{base west}% \inheritanchor[from=rectangle]{base east}% \inheritanchor[from=rectangle]{south}% \inheritanchor[from=rectangle]{south west}% \inheritanchor[from=rectangle]{south east}% \foregroundpath{ % store lower right in xa/ya and upper right in xb/yb \southwest \pgf@xa=\pgf@x \pgf@ya=\pgf@y \northeast \pgf@xb=\pgf@x \pgf@yb=\pgf@y \pgfpathmoveto{\pgfqpoint{\pgf@xa}{\pgf@ya}} \pgfpathlineto{\pgfqpoint{\pgf@xb}{\pgf@yb}} \pgfpathmoveto{\pgfqpoint{\pgf@xa}{\pgf@yb}} \pgfpathlineto{\pgfqpoint{\pgf@xb}{\pgf@ya}} \pgfsetarrowsstart{} \pgfsetarrowsend{} }% }% \pgfdeclareshape{strike out} {% \inheritsavedanchors[from=rectangle]% % this is nearly a rectangle \inheritanchorborder[from=rectangle]% \inheritanchor[from=rectangle]{north}% \inheritanchor[from=rectangle]{north west}% \inheritanchor[from=rectangle]{north east}% \inheritanchor[from=rectangle]{center}% \inheritanchor[from=rectangle]{west}% \inheritanchor[from=rectangle]{east}% \inheritanchor[from=rectangle]{mid}% \inheritanchor[from=rectangle]{mid west}% \inheritanchor[from=rectangle]{mid east}% \inheritanchor[from=rectangle]{base}% \inheritanchor[from=rectangle]{base west}% \inheritanchor[from=rectangle]{base east}% \inheritanchor[from=rectangle]{south}% \inheritanchor[from=rectangle]{south west}% \inheritanchor[from=rectangle]{south east}% \foregroundpath{ \pgfpathmoveto{\southwest} \pgfpathlineto{\northeast} \pgfsetarrowsstart{} \pgfsetarrowsend{} }% }% % Rounded rectangle \pgfkeys{/pgf/.cd, rounded rectangle west arc/.initial=convex, rounded rectangle east arc/.initial=convex, rounded rectangle left arc/.style={/pgf/rounded rectangle west arc=#1},% rounded rectangle right arc/.style={/pgf/rounded rectangle east arc=#1},% rounded rectangle arc length/.initial=180% }% \def\pgf@lib@sh@misc@rr@text@concave{concave}% \def\pgf@lib@sh@misc@rr@text@convex{convex}% \pgfdeclareshape{rounded rectangle}{% \savedmacro\westarc{% \edef\westarc{\pgfkeysvalueof{/pgf/rounded rectangle west arc}}% }% \savedmacro\eastarc{% \edef\eastarc{\pgfkeysvalueof{/pgf/rounded rectangle east arc}}% }% \savedmacro\roundedrectanglepoints{% % % Get half the arc angle, a. % \pgfmathsetlength\pgf@x{\pgfkeysvalueof{/pgf/rounded rectangle arc length}}% \pgf@x=.5\pgf@x% \edef\halfarcangle{\pgfmath@tonumber{\pgf@x}}% \addtosavedmacro\halfarcangle% % % Get the (half) node dimensions x & y. % \pgfmathsetlength\pgf@x{\pgfkeysvalueof{/pgf/inner xsep}}% \edef\innerxsep{\the\pgf@x}% \pgf@xa=0.5\wd\pgfnodeparttextbox% \edef\halftextwidth{\the\pgf@xa}% \addtosavedmacro\halftextwidth% \advance\pgf@x by\pgf@xa% % \pgfmathsetlength\pgf@y{\pgfkeysvalueof{/pgf/inner ysep}}% \edef\innerysep{\the\pgf@y}% \pgf@ya=.5\ht\pgfnodeparttextbox% \advance\pgf@ya by.5\dp\pgfnodeparttextbox% \edef\halftextheight{\the\pgf@ya}% \addtosavedmacro\halftextheight% \advance\pgf@y by\pgf@ya% % % Adjust for minimum height % \pgfmathsetlength\pgf@yb{\pgfkeysvalueof{/pgf/minimum height}}% \ifdim\pgf@y<.5\pgf@yb% \pgf@y=.5\pgf@yb% \fi% \edef\halfheight{\the\pgf@y}% \addtosavedmacro\halfheight% % % Calculate the radius of the arc ends. % \pgfmathcosec@{\halfarcangle}% \pgf@ya=\pgfmathresult\pgf@y% \edef\radius{\the\pgf@ya}% \addtosavedmacro\radius% % % Arc width = r - r*cos(a/2). % \pgfmathcos@{\halfarcangle}% \pgf@xa=\pgf@ya% \advance\pgf@xa by-\pgfmathresult\pgf@ya% % % When the node contents are pushed inside a convex arc, % the resulting chord has a height r - r*cos(asin(0.5*h/r)). % \pgfmathdivide{\halftextheight}{\radius}% \pgfmathasin@{\pgfmathresult}% \pgfmathcos@{\pgfmathresult}% \pgf@xb=\pgf@ya% \advance\pgf@xb by-\pgfmathresult\pgf@ya% % % Adjust for minimum width. % \edef\westarc{\pgfkeysvalueof{/pgf/rounded rectangle west arc}}% \edef\eastarc{\pgfkeysvalueof{/pgf/rounded rectangle east arc}}% % \pgfutil@tempdima=2.0\pgf@x% x still holds the half width. \ifx\westarc\pgf@lib@sh@misc@rr@text@concave% \advance\pgfutil@tempdima by\pgf@xa% \else% \ifx\westarc\pgf@lib@sh@misc@rr@text@convex% \advance\pgfutil@tempdima by\pgf@xb% \fi% \fi% % \ifx\eastarc\pgf@lib@sh@misc@rr@text@concave% \advance\pgfutil@tempdima by\pgf@xa% \else% \ifx\eastarc\pgf@lib@sh@misc@rr@text@convex% \advance\pgfutil@tempdima by\pgf@xb% \fi% \fi% % \pgfmathsetlength\pgfutil@tempdimb{\pgfkeysvalueof{/pgf/minimum width}}% \ifdim\pgfutil@tempdima<\pgfutil@tempdimb% \advance\pgfutil@tempdimb by-\pgfutil@tempdima% \divide\pgfutil@tempdimb by2\relax% \edef\xoffset{\the\pgfutil@tempdimb}% \else% \let\xoffset=\innerxsep% \fi% % % The node is made wider if convex arcs overlap. % \pgf@x=\halftextwidth\relax% \advance\pgf@x by\xoffset\relax% \pgf@xc=\pgf@ya% \advance\pgf@xc by-\pgf@xb% \ifdim\pgf@xc>\pgf@x\relax% \advance\pgf@xc by-\pgf@x% \advance\pgf@xc by\xoffset\relax% \edef\xoffset{\the\pgf@xc}% \fi% \addtosavedmacro\xoffset% % \pgf@x=\halftextwidth\relax% \advance\pgf@x by\xoffset\relax% \edef\halfwidth{\the\pgf@x}% \addtosavedmacro\halfwidth% % \edef\arcwidth{\the\pgf@xa}% \addtosavedmacro\arcwidth% % \edef\chordwidth{\the\pgf@xb}% \addtosavedmacro\chordwidth% % \pgfmathsetlengthmacro\outerxsep{\pgfkeysvalueof{/pgf/outer xsep}}% \pgfmathsetlengthmacro\outerysep{\pgfkeysvalueof{/pgf/outer ysep}}% \addtosavedmacro\outerxsep% \addtosavedmacro\outerysep% % % calculate some horizontal adjustments made for the default miter % drawn when an arc meets the north or south side of the node path. % \ifdim\halfarcangle pt=90pt\relax% Avoid division by zero. \def\concavexshift{0pt}% \else% % For a concave arc: outer xsep * cosec((90-a/2)/2)*cos((90-a/2)/2). \pgfmathsubtract@{90}{\halfarcangle}% \pgfmathdivide@{\pgfmathresult}{2}% \let\angletemp=\pgfmathresult% \pgf@x=\outerxsep\relax% \pgfmathcosec@{\angletemp}% \pgf@x=\pgfmathresult\pgf@x% \pgfmathcos@{\angletemp}% \pgf@x=\pgfmathresult\pgf@x% \edef\concavexshift{\the\pgf@x}% \fi% \addtosavedmacro\concavexshift% % \ifdim\halfarcangle pt=90pt\relax% Avoid division by zero. \def\convexxshift{0pt}% \else% % For a convex arc: outer xsep * cosec((90+a/2)/2)*cos((90+a/2)/2). \pgfmathadd@{90}{\halfarcangle}% \pgfmathdivide@{\pgfmathresult}{2}% \let\angletemp=\pgfmathresult% \pgf@x=\outerxsep\relax% \pgfmathcosec@{\angletemp}% \pgf@x=\pgfmathresult\pgf@x% \pgfmathcos@{\angletemp}% \pgf@x=\pgfmathresult\pgf@x% \edef\convexxshift{\the\pgf@x}% \fi% \addtosavedmacro\convexxshift% }% \saveddimen\halflinewidth{\pgf@x.5\pgflinewidth}% \savedanchor\centerpoint{% \pgf@x=.5\wd\pgfnodeparttextbox% \pgf@y=.5\ht\pgfnodeparttextbox% \advance\pgf@y by-.5\dp\pgfnodeparttextbox% }% \savedanchor\midpoint{% \pgf@x=.5\wd\pgfnodeparttextbox% \pgfmathsetlength\pgf@y{+0.5ex}% }% \savedanchor\basepoint{% \pgf@x=.5\wd\pgfnodeparttextbox% \pgf@y=0pt\relax% }% \anchor{center}{\centerpoint}% \anchor{mid}{\midpoint}% \anchor{mid west}{% \csname pgf@anchor@rounded rectangle@west\endcsname% \pgf@xc=\pgf@x% \midpoint% \pgf@x=\pgf@xc% }% \anchor{mid east}{% \csname pgf@anchor@rounded rectangle@east\endcsname% \pgf@xc=\pgf@x% \midpoint% \pgf@x=\pgf@xc% }% \anchor{base}{\basepoint}% \anchor{base west}{% \csname pgf@anchor@rounded rectangle@west\endcsname% \pgf@xc=\pgf@x% \basepoint% \pgf@x=\pgf@xc% }% \anchor{base east}{% \csname pgf@anchor@rounded rectangle@east\endcsname% \pgf@xc=\pgf@x% \basepoint% \pgf@x=\pgf@xc% }% \anchor{north}{% \roundedrectanglepoints% \pgfpointadd{\centerpoint}{\pgfpoint{+0pt}{\halfheight+\outerysep}}% }% \anchor{south}{% \roundedrectanglepoints% \pgfpointadd{\centerpoint}{\pgfpoint{+0pt}{-\halfheight-\outerysep}}% }% \anchor{west}{% \roundedrectanglepoints% \pgfpointadd{\centerpoint}{% \ifx\westarc\pgf@lib@sh@misc@rr@text@concave% \pgfpoint{-\halfwidth-\arcwidth-\concavexshift}{+0pt}% \else% \ifx\westarc\pgf@lib@sh@misc@rr@text@convex% \pgfpoint{-\halfwidth-\chordwidth-\outerxsep}{+0pt}% \else% \pgfpoint{-\halfwidth-\outerxsep}{+0pt}% \fi% \fi% }% }% \anchor{north west}{% \roundedrectanglepoints% \ifx\westarc\pgf@lib@sh@misc@rr@text@convex% \pgfpointadd{\centerpoint}{\pgfpoint{-\halfwidth-\chordwidth+\arcwidth-\convexxshift}{+0pt}}% \else% \csname pgf@anchor@rounded rectangle@west\endcsname% \fi% \pgf@xc=\pgf@x% \csname pgf@anchor@rounded rectangle@north\endcsname% \pgf@x=\pgf@xc% }% \anchor{south west}{% \roundedrectanglepoints% \ifx\westarc\pgf@lib@sh@misc@rr@text@convex% \pgfpointadd{\centerpoint}{\pgfpoint{-\halfwidth-\chordwidth+\arcwidth-\convexxshift}{+0pt}}% \else% \csname pgf@anchor@rounded rectangle@west\endcsname% \fi% \pgf@xc=\pgf@x% \csname pgf@anchor@rounded rectangle@south\endcsname% \pgf@x=\pgf@xc% }% \anchor{east}{% \roundedrectanglepoints% \pgfpointadd{\centerpoint}{% \ifx\eastarc\pgf@lib@sh@misc@rr@text@concave% \pgfpoint{\halfwidth+\arcwidth+\concavexshift}{+0pt}% \else% \ifx\eastarc\pgf@lib@sh@misc@rr@text@convex% \pgfpoint{\halfwidth+\chordwidth+\outerxsep}{+0pt}% \else% \pgfpoint{\halfwidth+\outerxsep}{+0pt}% \fi% \fi% }% }% \anchor{north east}{% \roundedrectanglepoints% \ifx\eastarc\pgf@lib@sh@misc@rr@text@convex% \pgfpointadd{\centerpoint}{\pgfpoint{\halfwidth+\chordwidth-\arcwidth+\convexxshift}{+0pt}}% \else% \csname pgf@anchor@rounded rectangle@east\endcsname% \fi% \pgf@xc=\pgf@x% \csname pgf@anchor@rounded rectangle@north\endcsname% \pgf@x=\pgf@xc% }% \anchor{south east}{% \roundedrectanglepoints% \ifx\eastarc\pgf@lib@sh@misc@rr@text@convex% \pgfpointadd{\centerpoint}{\pgfpoint{\halfwidth+\chordwidth-\arcwidth+\convexxshift}{+0pt}}% \else% \csname pgf@anchor@rounded rectangle@east\endcsname% \fi% \pgf@xc=\pgf@x% \csname pgf@anchor@rounded rectangle@south\endcsname% \pgf@x=\pgf@xc% }% \backgroundpath{% {% \roundedrectanglepoints% \pgftransformshift{\centerpoint}% \pgfpathmoveto{\pgfpoint{0pt}{\halfheight}}% \ifx\eastarc\pgf@lib@sh@misc@rr@text@concave% \pgfpathlineto{\pgfpoint{\halfwidth+\arcwidth}{+\halfheight}}% \pgfpatharc{180-\halfarcangle}{180+\halfarcangle}{+\radius}% \else% \ifx\eastarc\pgf@lib@sh@misc@rr@text@convex% \pgfpathlineto{\pgfpoint{\halfwidth+\chordwidth-\arcwidth}{+\halfheight}}% \pgfpatharc{+\halfarcangle}{+-\halfarcangle}{+\radius}% \else% \pgfpathlineto{\pgfqpoint{\halfwidth}{\halfheight}}% \pgfpathlineto{\pgfqpoint{\halfwidth}{-\halfheight}}% \fi% \fi% \ifx\westarc\pgf@lib@sh@misc@rr@text@concave% \pgfpathlineto{\pgfpoint{-\halfwidth-\arcwidth}{+-\halfheight}}% \pgfpatharc{+-\halfarcangle}{+\halfarcangle}{+\radius}% \else% \ifx\westarc\pgf@lib@sh@misc@rr@text@convex% \pgfpathlineto{\pgfpoint{-\halfwidth-\chordwidth+\arcwidth}{+-\halfheight}}% \pgfpatharc{180+\halfarcangle}{180-\halfarcangle}{+\radius}% \else% \pgfpathlineto{\pgfqpoint{-\halfwidth}{-\halfheight}}% \pgfpathlineto{\pgfqpoint{-\halfwidth}{\halfheight}}% \fi% \fi% \pgfpathclose% }% }% \anchorborder{% \pgfextract@process\externalpoint{% \pgfextract@process\externalpoint{}% \pgfpointadd{\centerpoint}{\externalpoint}% }% \roundedrectanglepoints% % \pgfmathanglebetweenpoints{\centerpoint}{\externalpoint}% \let\externalangle=\pgfmathresult% \pgfmathanglebetweenpoints{\centerpoint}{\csname pgf@anchor@rounded rectangle@north west\endcsname}% \ifdim\externalangle pt<\pgfmathresult pt\relax% \pgfmathanglebetweenpoints{\centerpoint}{\csname pgf@anchor@rounded rectangle@north east\endcsname}% \ifdim\externalangle pt<\pgfmathresult pt\relax% % Between north east and east. \ifx\eastarc\pgf@lib@sh@misc@rr@text@convex% \pgfextract@process\arccenter{% \pgfpointadd{\centerpoint}{\pgfpoint{\halfwidth+\chordwidth-\radius}{+0pt}}% }% \pgfmathpointintersectionoflineandarc{\externalpoint}{\centerpoint}% {\arccenter}{0}{\halfarcangle}{\radius+\outerxsep and \radius+\outerysep}% \else% \pgfpointintersectionoflines% {\csname pgf@anchor@rounded rectangle@north east\endcsname}% {\csname pgf@anchor@rounded rectangle@south east\endcsname}% {\externalpoint}{\centerpoint}% \fi% \else% % Between north west and north east. \pgfpointintersectionoflines% {\csname pgf@anchor@rounded rectangle@north east\endcsname}% {\csname pgf@anchor@rounded rectangle@north west\endcsname}% {\externalpoint}{\centerpoint}% \fi% \else% \pgfmathanglebetweenpoints{\centerpoint}{\csname pgf@anchor@rounded rectangle@south west\endcsname}% \ifdim\externalangle pt<\pgfmathresult pt\relax% % Between south west and north west. \ifx\westarc\pgf@lib@sh@misc@rr@text@convex% \pgfextract@process\arccenter{% \pgfpointadd{\centerpoint}{\pgfpoint{-\halfwidth-\chordwidth+\radius}{+0pt}}% }% \pgfmathpointintersectionoflineandarc{\externalpoint}{\centerpoint}% {\arccenter}{180-\halfarcangle}{180+\halfarcangle}{\radius+\outerxsep and \radius+\outerysep}% \else% \pgfpointintersectionoflines% {\csname pgf@anchor@rounded rectangle@north west\endcsname}% {\csname pgf@anchor@rounded rectangle@south west\endcsname}% {\externalpoint}{\centerpoint}% \fi% \else% \pgfmathanglebetweenpoints{\centerpoint}{\csname pgf@anchor@rounded rectangle@south east\endcsname}% \ifdim\externalangle pt<\pgfmathresult pt\relax% % Between south east and south west. \pgfpointintersectionoflines% {\csname pgf@anchor@rounded rectangle@south east\endcsname}% {\csname pgf@anchor@rounded rectangle@south west\endcsname}% {\externalpoint}{\centerpoint}% \else% % Between east and south east. \ifx\eastarc\pgf@lib@sh@misc@rr@text@convex% \pgfextract@process\arccenter{% \pgfpointadd{\centerpoint}{\pgfpoint{\halfwidth+\chordwidth-\radius}{+0pt}}% }% \pgfmathpointintersectionoflineandarc{\externalpoint}{\centerpoint}% {\arccenter}{360-\halfarcangle}{360}{\radius+\outerxsep and \radius+\outerysep}% \else% \pgfpointintersectionoflines% {\csname pgf@anchor@rounded rectangle@north east\endcsname}% {\csname pgf@anchor@rounded rectangle@south east\endcsname}% {\externalpoint}{\centerpoint}% \fi% \fi% \fi% \fi% }% }% % Keys for chamfered rectangle % % /pgf/chamfered rectangle corners : specify the corners to chamfer. % /pgf/chamfered rectangle angle : set the angle of the chamfer. % /pgf/chamfered rectangle xsep : set the extent of the x chamferling. % /pgf/chamfered rectangle ysep : set the extent of the y chamferling. \pgfkeys{/pgf/chamfered rectangle corners/.store in=\pgf@lib@sh@misc@cr@corners}% \pgfkeys{/tikz/chamfered rectangle corners/.store in=\pgf@lib@sh@misc@cr@corners}% \def\pgf@lib@sh@misc@cr@chamferall{chamfer all}% \def\pgf@lib@sh@misc@cr@chamfer{chamfer}% \let\pgf@lib@sh@misc@cr@corners\pgf@lib@sh@misc@cr@chamferall \def\pgf@lib@sh@misc@cr@getcorners{% \let\northeastcorner\pgfutil@empty% \let\southeastcorner\pgfutil@empty% \let\southwestcorner\pgfutil@empty% \let\northwestcorner\pgfutil@empty% \expandafter\pgfutil@in@\expandafter{\pgf@lib@sh@misc@cr@corners}{chamfer all}% \ifpgfutil@in@% \let\northeastcorner\pgf@lib@sh@misc@cr@round% \let\southeastcorner\pgf@lib@sh@misc@cr@round% \let\southwestcorner\pgf@lib@sh@misc@cr@round% \let\northwestcorner\pgf@lib@sh@misc@cr@round% \let\pgf@next\relax% \else% \let\pgf@next\pgf@lib@sh@misc@cr@parsecorners% \fi% \pgf@next}% \def\pgf@lib@sh@misc@cr@parsecorners{% \expandafter\pgf@@chamferedrectangle@parsecorners\pgf@lib@sh@misc@cr@corners,\pgf@stop,% }% \def\pgf@@chamferedrectangle@parsecorners#1,{% \ifx#1\pgf@stop% \let\pgf@next\relax% \else% \pgfutil@in@{@#1@}{@north east@@top left@}% \ifpgfutil@in@% \let\northeastcorner\pgf@lib@sh@misc@cr@chamfer% \else% \pgfutil@in@{@#1@}{@south east@@bottom right@}% \ifpgfutil@in@% \let\southeastcorner\pgf@lib@sh@misc@cr@chamfer% \else% \pgfutil@in@{@#1@}{@south west@@bottom left@}% \ifpgfutil@in@% \let\southwestcorner\pgf@lib@sh@misc@cr@chamfer% \else% \pgfutil@in@{@#1@}{@north west@@top right@}% \ifpgfutil@in@% \let\northwestcorner\pgf@lib@sh@misc@cr@round% \fi% \fi% \fi% \fi% \let\pgf@next\pgf@@@chamferedrectangle@parsecorners% \fi% \pgf@next% }% \def\pgf@@@chamferedrectangle@parsecorners{% \pgfutil@ifnextchar x{\pgf@@chamferedrectangle@parsecorners}{\pgf@@chamferedrectangle@parsecorners}% }% \pgfkeys{/pgf/.cd, chamfered rectangle angle/.initial=45,% chamfered rectangle xsep/.initial=.666ex,% chamfered rectangle ysep/.initial=.666ex% }% \pgfkeys{/pgf/chamfered rectangle sep/.style={% /pgf/chamfered rectangle xsep=#1,/pgf/chamfered rectangle ysep=#1}% }% % Shape chamfered rectangle. % % \pgfdeclareshape{chamfered rectangle}{% \savedmacro\getchamferedrectanglepoints{% \pgf@lib@sh@misc@cr@getcorners% % % Get the node dimensions. % \pgfmathsetlength\pgf@xa{\pgfkeysvalueof{/pgf/inner xsep}}% \advance\pgf@xa.5\wd\pgfnodeparttextbox% \pgfmathsetlength\pgf@ya{\pgfkeysvalueof{/pgf/inner ysep}}% \advance\pgf@ya.5\ht\pgfnodeparttextbox% \advance\pgf@ya.5\dp\pgfnodeparttextbox% % % Get chamfer stuff. % \pgfmathsetlength\pgfutil@tempdima{\pgfkeysvalueof{/pgf/chamfered rectangle angle}}% \ifdim\pgfutil@tempdima<89pt\relax% \ifdim\pgfutil@tempdima<1pt\relax% \pgfutil@tempdima1pt\relax% \fi% \else% \pgfutil@tempdima89pt\relax% \fi% \pgfutil@tempdima-\pgfutil@tempdima% \advance\pgfutil@tempdima90pt\relax% \pgfmathtan@{\pgfmath@tonumber{\pgfutil@tempdima}}% \let\tanangle\pgfmathresult% \pgfmathcot@{\pgfmath@tonumber{\pgfutil@tempdima}}% \let\cotangle\pgfmathresult% \pgfmathsetlength\pgf@xb{\pgfkeysvalueof{/pgf/chamfered rectangle xsep}}% \pgf@yc\tanangle\pgf@xb% \ifdim\pgf@yc>\pgf@ya% \pgf@yc\pgf@ya% \pgf@xb\cotangle\pgf@yc% \fi% \pgfmathcot@{\pgfmath@tonumber{\pgfutil@tempdima}}% \pgfmathsetlength\pgf@yb{\pgfkeysvalueof{/pgf/chamfered rectangle ysep}}% \pgf@xc\cotangle\pgf@yb% \ifdim\pgf@xc>\pgf@xa% \pgf@xc\pgf@xa% \pgf@yb\tanangle\pgf@xc% \fi% % % Check for minimum width and height% % \pgfutil@tempdima\pgf@xa% \advance\pgfutil@tempdima\pgf@xb% \pgfmathsetlength\pgfutil@tempdimb{\pgfkeysvalueof{/pgf/minimum width}}% \ifdim\pgfutil@tempdima<.5\pgfutil@tempdimb% \pgf@xa.5\pgfutil@tempdimb% \advance\pgf@xa-\pgf@xb% \fi% \pgfutil@tempdima\pgf@ya% \advance\pgfutil@tempdima\pgf@yb% \pgfmathsetlength\pgfutil@tempdimb{\pgfkeysvalueof{/pgf/minimum height}}% \ifdim\pgfutil@tempdima<.5\pgfutil@tempdimb% \pgf@ya.5\pgfutil@tempdimb% \advance\pgf@ya-\pgf@yb% \fi% % % Define the background path points. % \pgfextract@process\centerpoint{% \pgfmathsetlength\pgf@x{+.5\wd\pgfnodeparttextbox}% \pgfmathsetlength\pgf@y{+.5\ht\pgfnodeparttextbox}% \pgfmathaddtolength\pgf@y{+-.5\dp\pgfnodeparttextbox}% }% \pgfextract@process\beforenortheast{% \centerpoint% \advance\pgf@x\pgf@xa% \advance\pgf@x\pgf@xb% \advance\pgf@y\pgf@ya% \advance\pgf@y-\pgf@yc% }% \pgfextract@process\northeast{% \centerpoint% \advance\pgf@x\pgf@xa% \advance\pgf@y\pgf@ya% \ifx\northeastcorner\pgfutil@empty% \advance\pgf@x\pgf@xb% \advance\pgf@y\pgf@yb% \fi% }% \pgfextract@process\afternortheast{% \centerpoint% \advance\pgf@x\pgf@xa% \advance\pgf@x-\pgf@xc% \advance\pgf@y\pgf@ya% \advance\pgf@y\pgf@yb% }% \pgfextract@process\northwest{% \centerpoint% \advance\pgf@x-\pgf@xa% \advance\pgf@y\pgf@ya% \ifx\northwestcorner\pgfutil@empty% \advance\pgf@x-\pgf@xb% \advance\pgf@y\pgf@yb% \fi% }% \pgfextract@process\beforesouthwest{% \centerpoint% \advance\pgf@x-\pgf@xa% \advance\pgf@x-\pgf@xb% \advance\pgf@y-\pgf@ya% \advance\pgf@y\pgf@yc% }% \pgfextract@process\southwest{% \centerpoint% \advance\pgf@x-\pgf@xa% \advance\pgf@y-\pgf@ya% \ifx\southwestcorner\pgfutil@empty% \advance\pgf@x-\pgf@xb% \advance\pgf@y-\pgf@yb% \fi% }% \pgfextract@process\aftersouthwest{% \centerpoint% \advance\pgf@x-\pgf@xa% \advance\pgf@x\pgf@xc% \advance\pgf@y-\pgf@ya% \advance\pgf@y-\pgf@yb% }% \pgfextract@process\southeast{% \centerpoint% \advance\pgf@x\pgf@xa% \advance\pgf@y-\pgf@ya% \ifx\southeastcorner\pgfutil@empty% \advance\pgf@x\pgf@xb% \advance\pgf@y-\pgf@yb% \fi% }% % % Calculate the `miter' vectors. % \pgfmathanglebetweenlines{\beforenortheast}{\afternortheast}{\beforenortheast}% {\beforesouthwest\pgf@ya\pgf@y\beforenortheast\pgf@y\pgf@ya}% \pgfutil@tempdima\pgfmathresult pt\relax% \ifdim\pgfutil@tempdima>180pt\relax% \advance\pgfutil@tempdima-180pt\relax% \fi% \pgfmathsetlength\pgfutil@tempdimb{\pgfkeysvalueof{/pgf/outer xsep}}% \ifdim\pgfutil@tempdima<90pt\relax% \pgfmathcosec@{\pgfmath@tonumber{\pgfutil@tempdima}}% \pgfutil@tempdimb\pgfmathresult\pgfutil@tempdimb% \pgfutil@tempdima0pt\relax% \else% \pgfutil@tempdima.5\pgfutil@tempdima% \pgfmathcosec@{\pgfmath@tonumber{\pgfutil@tempdima}}% \pgfutil@tempdimb\pgfmathresult\pgfutil@tempdimb% \pgfutil@tempdima-\pgfutil@tempdima% \advance\pgfutil@tempdima90pt\relax% \fi% \pgfextract@process\before@ne@anchor{% \beforenortheast% \pgf@xa\pgf@x% \pgf@ya\pgf@y% \pgfqpointpolar{\pgfmath@tonumber{\pgfutil@tempdima}}{\the\pgfutil@tempdimb}% \advance\pgf@x\pgf@xa% \advance\pgf@y\pgf@ya% }% \pgfutil@tempdima-\pgfutil@tempdima% \advance\pgfutil@tempdima180pt\relax% \pgfextract@process\before@sw@anchor{% \beforesouthwest% \pgf@xa\pgf@x% \pgf@ya\pgf@y% \pgfqpointpolar{-\pgfmath@tonumber{\pgfutil@tempdima}}{\the\pgfutil@tempdimb}% \advance\pgf@x\pgf@xa% \advance\pgf@y\pgf@ya% }% % \pgfmathanglebetweenlines{\afternortheast}{\aftersouthwest\pgf@xa\pgf@x\afternortheast\pgf@x\pgf@xa}% {\afternortheast}{\beforenortheast}% \pgfutil@tempdima\pgfmathresult pt\relax% \ifdim\pgfutil@tempdima>270pt\relax% \advance\pgfutil@tempdima-270pt\relax% \fi% \pgfmathsetlength\pgfutil@tempdimb{\pgfkeysvalueof{/pgf/outer ysep}}% \ifdim\pgfutil@tempdima<90pt\relax% \pgfmathcosec@{\pgfmath@tonumber{\pgfutil@tempdima}}% \pgfutil@tempdimb\pgfmathresult\pgfutil@tempdimb% \pgfutil@tempdima90pt\relax% \else% \pgfutil@tempdima.5\pgfutil@tempdima% \pgfmathcosec@{\pgfmath@tonumber{\pgfutil@tempdima}}% \pgfutil@tempdimb\pgfmathresult\pgfutil@tempdimb% \fi% % \pgfextract@process\after@ne@anchor{% \afternortheast% \pgf@xa\pgf@x% \pgf@ya\pgf@y% \pgfqpointpolar{\pgfmath@tonumber{\pgfutil@tempdima}}{\the\pgfutil@tempdimb}% \advance\pgf@x\pgf@xa% \advance\pgf@y\pgf@ya% }% \pgfutil@tempdima-\pgfutil@tempdima% \advance\pgfutil@tempdima180pt\relax% \pgfextract@process\after@sw@anchor{% \aftersouthwest \pgf@xa\pgf@x% \pgf@ya\pgf@y% \pgfqpointpolar{-\pgfmath@tonumber{\pgfutil@tempdima}}{\the\pgfutil@tempdimb}% \advance\pgf@x\pgf@xa% \advance\pgf@y\pgf@ya% }% \addtosavedmacro\before@ne@anchor% \addtosavedmacro\after@ne@anchor% \addtosavedmacro\before@sw@anchor% \addtosavedmacro\after@sw@anchor% \pgfextract@process\ne@anchor{% \ifx\northeastcorner\pgfutil@empty% \northeast% \pgfmathaddtolength\pgf@x{\pgfkeysvalueof{/pgf/outer xsep}}% \pgfmathaddtolength\pgf@y{\pgfkeysvalueof{/pgf/outer ysep}}% \else% \pgfpointlineattime{0.5}{\before@ne@anchor}{\after@ne@anchor}% \fi% }% \pgfextract@process\nw@anchor{% \ifx\northwestcorner\pgfutil@empty% \northwest% \pgfmathaddtolength\pgf@x{-\pgfkeysvalueof{/pgf/outer xsep}}% \pgfmathaddtolength\pgf@y{\pgfkeysvalueof{/pgf/outer ysep}}% \else% \pgfpointlineattime{0.5}{% \before@ne@anchor% \pgf@ya\pgf@y \before@sw@anchor% \pgf@y\pgf@ya% }{% \after@ne@anchor% \pgf@ya\pgf@y \after@sw@anchor% \pgf@y\pgf@ya% }% \fi% }% \pgfextract@process\sw@anchor{% \ifx\southwestcorner\pgfutil@empty% \southwest% \pgfmathaddtolength\pgf@x{-\pgfkeysvalueof{/pgf/outer xsep}}% \pgfmathaddtolength\pgf@y{-\pgfkeysvalueof{/pgf/outer ysep}}% \else% \pgfpointlineattime{0.5}{\before@sw@anchor}{\after@sw@anchor}% \fi% }% \pgfextract@process\se@anchor{% \ifx\southeastcorner\pgfutil@empty% \southeast% \pgfmathaddtolength\pgf@x{\pgfkeysvalueof{/pgf/outer xsep}}% \pgfmathaddtolength\pgf@y{-\pgfkeysvalueof{/pgf/outer ysep}}% \else% \pgfpointlineattime{0.5}{% \before@ne@anchor% \pgf@xa\pgf@x \before@sw@anchor% \pgf@x\pgf@xa% }{% \after@ne@anchor% \pgf@xa\pgf@x \after@sw@anchor% \pgf@x\pgf@xa% }% \fi% }% \addtosavedmacro\ne@anchor% \addtosavedmacro\nw@anchor% \addtosavedmacro\sw@anchor% \addtosavedmacro\se@anchor% }% \savedanchor\centerpoint{% \pgf@x.5\wd\pgfnodeparttextbox% \pgf@y.5\ht\pgfnodeparttextbox% \advance\pgf@y-.5\dp\pgfnodeparttextbox% }% \savedanchor\midpoint{% \pgf@x.5\wd\pgfnodeparttextbox% \pgfmathsetlength\pgf@y{+.5ex}% }% \savedanchor\basepoint{% \pgf@x.5\wd\pgfnodeparttextbox% \pgf@y0pt% }% \anchor{center}{\centerpoint}% \anchor{mid}{\midpoint}% \anchor{mid east}{% \getchamferedrectanglepoints% \midpoint% \pgf@ya\pgf@y% \pgf@process{% \before@sw@anchor% \pgf@ya\pgf@y% \before@ne@anchor% \pgf@y\pgf@ya% }% \ifdim\pgf@ya<\pgf@y% \pgfpointintersectionoflines{\midpoint}{\midpoint\pgf@ya\pgf@y\before@ne@anchor\pgf@y\pgf@ya}% {\before@sw@anchor\pgf@ya\pgf@y\before@ne@anchor\pgf@y\pgf@ya}% {\after@sw@anchor\pgf@ya\pgf@y\after@ne@anchor\pgf@y\pgf@ya}% \else% \pgf@process{\before@ne@anchor}% \ifdim\pgf@ya<\pgf@y% \pgfpointintersectionoflines{\midpoint}{\midpoint\pgf@ya\pgf@y\before@ne@anchor\pgf@y\pgf@ya}% {\before@sw@anchor\pgf@ya\pgf@y\before@ne@anchor\pgf@y\pgf@ya}% {\before@ne@anchor}% \else% \pgfpointintersectionoflines{\midpoint}{\midpoint\pgf@ya\pgf@y\before@ne@anchor\pgf@y\pgf@ya}% {\before@ne@anchor}% {\after@ne@anchor}% \fi% \fi% }% \anchor{mid west}{% \getchamferedrectanglepoints% \midpoint% \pgf@ya\pgf@y% \pgf@process{\before@sw@anchor}% \ifdim\pgf@ya<\pgf@y% \pgfpointintersectionoflines{\midpoint}{\midpoint\pgf@ya\pgf@y\before@sw@anchor\pgf@y\pgf@ya}% {\before@sw@anchor}{\after@sw@anchor}% \else% \pgf@process{\before@ne@anchor\pgf@ya\pgf@y\before@sw@anchor\pgf@y\pgf@ya}% \ifdim\pgf@ya<\pgf@y% \pgfpointintersectionoflines{\midpoint}{\midpoint\pgf@ya\pgf@y\before@sw@anchor\pgf@y\pgf@ya}% {\before@ne@anchor\pgf@ya\pgf@y\before@sw@anchor\pgf@y\pgf@ya}% {\before@sw@anchor}% \else% \pgfpointintersectionoflines{\midpoint}{\midpoint\pgf@ya\pgf@y\before@sw@anchor\pgf@y\pgf@ya}% {\before@ne@anchor\pgf@ya\pgf@y\before@sw@anchor\pgf@y\pgf@ya}% {\after@ne@anchor\pgf@ya\pgf@y\after@sw@anchor\pgf@y\pgf@ya}% \fi% \fi% }% \anchor{base}{\basepoint}% \anchor{base east}{% \getchamferedrectanglepoints% \basepoint% \pgf@ya\pgf@y% \pgf@process{% \before@sw@anchor% \pgf@ya\pgf@y% \before@ne@anchor% \pgf@y\pgf@ya% }% \ifdim\pgf@ya<\pgf@y% \pgfpointintersectionoflines{\basepoint}{\basepoint\pgf@ya\pgf@y\before@ne@anchor\pgf@y\pgf@ya}% {\before@sw@anchor\pgf@ya\pgf@y\before@ne@anchor\pgf@y\pgf@ya}% {\after@sw@anchor\pgf@ya\pgf@y\after@ne@anchor\pgf@y\pgf@ya}% \else% \pgf@process{\before@ne@anchor}% \ifdim\pgf@ya<\pgf@y% \pgfpointintersectionoflines{\basepoint}{\basepoint\pgf@ya\pgf@y\before@ne@anchor\pgf@y\pgf@ya}% {\before@sw@anchor\pgf@ya\pgf@y\before@ne@anchor\pgf@y\pgf@ya}% {\before@ne@anchor}% \else% \pgfpointintersectionoflines{\basepoint}{\basepoint\pgf@ya\pgf@y\before@ne@anchor\pgf@y\pgf@ya}% {\before@ne@anchor}% {\after@ne@anchor}% \fi% \fi% }% \anchor{base west}{% \getchamferedrectanglepoints% \basepoint% \pgf@ya\pgf@y% \pgf@process{\before@sw@anchor}% \ifdim\pgf@ya<\pgf@y% \pgfpointintersectionoflines{\basepoint}{\basepoint\pgf@ya\pgf@y\before@sw@anchor\pgf@y\pgf@ya}% {\before@sw@anchor}{\after@sw@anchor}% \else% \pgf@process{\before@ne@anchor\pgf@ya\pgf@y\before@sw@anchor\pgf@y\pgf@ya}% \ifdim\pgf@ya<\pgf@y% \pgfpointintersectionoflines{\basepoint}{\basepoint\pgf@ya\pgf@y\before@sw@anchor\pgf@y\pgf@ya}% {\before@ne@anchor\pgf@ya\pgf@y\before@sw@anchor\pgf@y\pgf@ya}% {\before@sw@anchor}% \else% \pgfpointintersectionoflines{\basepoint}{\basepoint\pgf@ya\pgf@y\before@sw@anchor\pgf@y\pgf@ya}% {\before@ne@anchor\pgf@ya\pgf@y\before@sw@anchor\pgf@y\pgf@ya}% {\after@ne@anchor\pgf@ya\pgf@y\after@sw@anchor\pgf@y\pgf@ya}% \fi% \fi% }% \anchor{before north east}{\getchamferedrectanglepoints\before@ne@anchor}% \anchor{north east}{\getchamferedrectanglepoints\ne@anchor}% \anchor{after north east}{\getchamferedrectanglepoints\after@ne@anchor}% \anchor{north}{% \getchamferedrectanglepoints% \centerpoint% \pgf@xa\pgf@x% \after@ne@anchor% \pgf@x\pgf@xa}% \anchor{before north west}{% \getchamferedrectanglepoints% \after@sw@anchor% \pgf@xa\pgf@x% \after@ne@anchor% \pgf@x\pgf@xa}% \anchor{north west}{\getchamferedrectanglepoints\nw@anchor}% \anchor{after north west}{% \getchamferedrectanglepoints% \before@sw@anchor% \pgf@xa\pgf@x% \before@ne@anchor% \pgf@x\pgf@xa}% \anchor{west}{% \getchamferedrectanglepoints% \centerpoint% \pgf@ya\pgf@y% \before@sw@anchor% \pgf@y\pgf@ya}% \anchor{before south west}{\getchamferedrectanglepoints\before@sw@anchor}% \anchor{south west}{\getchamferedrectanglepoints\sw@anchor}% \anchor{after south west}{\getchamferedrectanglepoints\after@sw@anchor}% \anchor{south}{% \getchamferedrectanglepoints% \centerpoint% \pgf@xa\pgf@x% \after@sw@anchor% \pgf@x\pgf@xa}% \anchor{before south east}{% \getchamferedrectanglepoints% \after@sw@anchor% \pgf@ya\pgf@y% \after@ne@anchor% \pgf@y\pgf@ya}% \anchor{south east}{\getchamferedrectanglepoints\se@anchor}% \anchor{after south east}{% \getchamferedrectanglepoints% \before@sw@anchor% \pgf@ya\pgf@y% \before@ne@anchor% \pgf@y\pgf@ya}% \anchor{east}{% \getchamferedrectanglepoints% \centerpoint% \pgf@ya\pgf@y% \before@ne@anchor% \pgf@y\pgf@ya}% \backgroundpath{% \pgfpathmoveto{\beforenortheast}% \pgfpathlineto{\northeast}% \pgfpathlineto{\afternortheast}% \pgfpathlineto{\aftersouthwest\pgf@xa\pgf@x\afternortheast\pgf@x\pgf@xa}% \pgfpathlineto{\northwest}% \pgfpathlineto{\beforesouthwest\pgf@xa\pgf@x\beforenortheast\pgf@x\pgf@xa}% \pgfpathlineto{\beforesouthwest}% \pgfpathlineto{\southwest}% \pgfpathlineto{\aftersouthwest}% \pgfpathlineto{\aftersouthwest\pgf@ya\pgf@y\afternortheast\pgf@y\pgf@ya}% \pgfpathlineto{\southeast}% \pgfpathlineto{\beforesouthwest\pgf@ya\pgf@y\beforenortheast\pgf@y\pgf@ya}% \pgfpathclose% }% \anchorborder{% \pgfextract@process\externalpoint{% \pgf@xa\pgf@x% \pgf@ya\pgf@y% \centerpoint% \advance\pgf@x\pgf@xa% \advance\pgf@y\pgf@ya% }% \pgfmathanglebetweenpoints{\centerpoint}{\externalpoint}% \let\externalangle\pgfmathresult% \getchamferedrectanglepoints% \pgfmathanglebetweenpoints{\centerpoint}{\centerpoint\pgf@ya\pgf@y\before@sw@anchor\pgf@y\pgf@ya}% \ifdim\externalangle pt<\pgfmathresult pt\relax% west. \pgfmathanglebetweenpoints{\centerpoint}{\centerpoint\pgf@xa\pgf@x\after@ne@anchor\pgf@x\pgf@xa}% \ifdim\externalangle pt<\pgfmathresult pt\relax% north. \pgfmathanglebetweenpoints{\centerpoint}{\ne@anchor}% \ifdim\externalangle pt<\pgfmathresult pt\relax% north east. \pgfmathanglebetweenpoints{\centerpoint}{\before@ne@anchor}% \ifdim\externalangle pt<\pgfmathresult pt\relax% before north east. \pgfpointintersectionoflines{\centerpoint}{\externalpoint}% {\centerpoint\pgf@ya\pgf@y\before@ne@anchor\pgf@y\pgf@ya}{\before@ne@anchor}% \else% \pgfpointintersectionoflines{\centerpoint}{\externalpoint}% {\before@ne@anchor}{\ne@anchor}% \fi% \else% \pgfmathanglebetweenpoints{\centerpoint}{\after@ne@anchor}% \ifdim\externalangle pt<\pgfmathresult pt\relax% after north east. \pgfpointintersectionoflines{\centerpoint}{\externalpoint}% {\ne@anchor}{\after@ne@anchor}% \else% \pgfpointintersectionoflines{\centerpoint}{\externalpoint}% {\after@ne@anchor}{\centerpoint\pgf@xa\pgf@x\after@ne@anchor\pgf@x\pgf@xa}% \fi% \fi% \else% \pgfmathanglebetweenpoints{\centerpoint}{\nw@anchor}% \ifdim\externalangle pt<\pgfmathresult pt\relax% north west. \pgfmathanglebetweenpoints{\centerpoint}{\after@sw@anchor\pgf@xa\pgf@x\after@ne@anchor\pgf@x\pgf@xa}% \ifdim\externalangle pt<\pgfmathresult pt\relax% before north west. \pgfpointintersectionoflines{\centerpoint}{\externalpoint}% {\centerpoint\pgf@xa\pgf@x\after@ne@anchor\pgf@x\pgf@xa}% {\after@sw@anchor\pgf@xa\pgf@x\after@ne@anchor\pgf@x\pgf@xa}% \else% \pgfpointintersectionoflines{\centerpoint}{\externalpoint}% {\after@sw@anchor\pgf@xa\pgf@x\after@ne@anchor\pgf@x\pgf@xa}% {\nw@anchor}% \fi% \else% \pgfmathanglebetweenpoints{\centerpoint}{\before@sw@anchor\pgf@xa\pgf@x\before@ne@anchor\pgf@x\pgf@xa}% \ifdim\externalangle pt<\pgfmathresult pt\relax% after north west. \pgfpointintersectionoflines{\centerpoint}{\externalpoint}% {\nw@anchor}{\before@sw@anchor\pgf@xa\pgf@x\before@ne@anchor\pgf@x\pgf@xa}% \else% \pgfpointintersectionoflines{\centerpoint}{\externalpoint}% {\before@sw@anchor\pgf@xa\pgf@x\before@ne@anchor\pgf@x\pgf@xa}% {\before@sw@anchor\pgf@xa\pgf@x\centerpoint\pgf@x\pgf@xa}% \fi% \fi% \fi% \else% \pgfmathanglebetweenpoints{\centerpoint}{\centerpoint\pgf@xa\pgf@x\after@sw@anchor\pgf@x\pgf@xa}% \ifdim\externalangle pt<\pgfmathresult pt\relax% south. \pgfmathanglebetweenpoints{\centerpoint}{\sw@anchor}% \ifdim\externalangle pt<\pgfmathresult pt\relax% south west. \pgfmathanglebetweenpoints{\centerpoint}{\before@sw@anchor}% \ifdim\externalangle pt<\pgfmathresult pt\relax% before south west. \pgfpointintersectionoflines{\centerpoint}{\externalpoint}% {\before@sw@anchor\pgf@xa\pgf@x\centerpoint\pgf@x\pgf@xa}% {\before@sw@anchor}% \else% \pgfpointintersectionoflines{\centerpoint}{\externalpoint}% {\before@sw@anchor}{\sw@anchor}% \fi% \else% \pgfmathanglebetweenpoints{\centerpoint}{\after@sw@anchor}% \ifdim\externalangle pt<\pgfmathresult pt\relax% after south west. \pgfpointintersectionoflines{\centerpoint}{\externalpoint}% {\sw@anchor}{\after@sw@anchor}% \else% \pgfpointintersectionoflines{\centerpoint}{\externalpoint}% {\after@sw@anchor}{\centerpoint\pgf@xa\pgf@x\after@sw@anchor\pgf@x\pgf@xa}% \fi% \fi% \else% \pgfmathanglebetweenpoints{\centerpoint}{\se@anchor}% \ifdim\externalangle pt<\pgfmathresult pt\relax% south east. \pgfmathanglebetweenpoints{\centerpoint}{\after@ne@anchor\pgf@xa\pgf@x\after@sw@anchor\pgf@x\pgf@xa}% \ifdim\externalangle pt<\pgfmathresult pt\relax% before south east. \pgfpointintersectionoflines{\centerpoint}{\externalpoint}% {\after@ne@anchor\pgf@xa\pgf@x\after@sw@anchor\pgf@x\pgf@xa}% {\centerpoint\pgf@xa\pgf@x\after@sw@anchor\pgf@x\pgf@xa}% \else% \pgfpointintersectionoflines{\centerpoint}{\externalpoint}% {\after@ne@anchor\pgf@xa\pgf@x\after@sw@anchor\pgf@x\pgf@xa}{\se@anchor} \fi% \else% \pgfmathanglebetweenpoints{\centerpoint}{\before@ne@anchor\pgf@xa\pgf@x\before@sw@anchor\pgf@x\pgf@xa}% \ifdim\externalangle pt<\pgfmathresult pt\relax% after south east. \pgfpointintersectionoflines{\centerpoint}{\externalpoint}% {\se@anchor}{\before@ne@anchor\pgf@xa\pgf@x\before@sw@anchor\pgf@x\pgf@xa}% \else% \pgfpointintersectionoflines{\centerpoint}{\externalpoint}% {\before@ne@anchor\pgf@xa\pgf@x\before@sw@anchor\pgf@x\pgf@xa}% {\centerpoint\pgf@ya\pgf@y\before@ne@anchor\pgf@y\pgf@ya}% \fi% \fi% \fi% \fi% }% }% \endinput