%% The LaTeX package genealogytree - version 0.90 (2015/05/22)
%% gtrcore.options.code.tex: Options
%%
%% -------------------------------------------------------------------------------------------
%% Copyright (c) 2013-2015 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
%%
\gtr@set@library@version{0.90}

%%%%%%%%%%%%%%%%%%%%%%%
%% General handling
%%%%%%%%%%%%%%%%%%%%%%%

% #1 macro
% #2 key list to append
\newrobustcmd{\gtrkeysappto}[2]{%
  \ifdefvoid{#1}%
    {\edef#1{\unexpanded{#2}}}%
    {\edef#1{\expandonce#1,\unexpanded{#2}}}}


% #1 macro
% #2 key list to append (global)
\newrobustcmd{\gtrkeysgappto}[2]{%
  \ifdefvoid{#1}%
    {\xdef#1{\unexpanded{#2}}}%
    {\xdef#1{\expandonce#1,\unexpanded{#2}}}}


% #1 key
% #2 key list to append
\newrobustcmd{\gtr@keys@addvalue}[2]{%
  \pgfkeysifdefined{#1}{%
    \pgfkeysgetvalue{#1}{\gtr@temp}%
    \edef\gtr@temp{\noexpand\pgfkeyssetvalue{#1}{\expandonce\gtr@temp,\unexpanded{#2}}}%
    \gtr@temp%
  }{%
    \pgfkeyssetvalue{#1}{#2}%
  }%
}


% #1 command sequence
% #2 is a macro containing keys
\def\gtr@cs@storekey#1#2{%
  \ifdefvoid{#2}{}{\cslet{#1}{#2}}%
}

% #1 command sequence
% #2 #3 are macros containing keys
\def\gtr@cs@storekeys#1#2#3{%
  \ifdefvoid{#2}{%
    \ifdefvoid{#3}{}{\cslet{#1}{#3}}%
  }{%
    \ifdefvoid{#3}{%
      \cslet{#1}{#2}%
    }{%
      \csedef{#1}{\expandonce#2,\expandonce#3}%
    }%
  }%
}


% set keys from command sequence #1
\newrobustcmd*{\gtr@cs@keysalsofrom}[1]{%
  \letcs\gtr@temp{#1}%
  \ifdefvoid{\gtr@temp}{}{\pgfkeysalsofrom{\gtr@temp}}%
}


% set keys from stored key #1
\newrobustcmd*{\gtr@key@keysalsofrom}[1]{%
  \pgfkeysifdefined{#1}{%
    \pgfkeysgetvalue{#1}{\gtr@temp}%
    \pgfkeysalsofrom{\gtr@temp}%
  }{}%
}


%%%%%%%%%%%%%%%%%%%%%%%
%% Key Management
%%%%%%%%%%%%%%%%%%%%%%%


\newcommand{\gtrsetoptionsforsubtree}[2]{%
  \def\do##1{%
    \gtr@keys@addvalue{/gtr/sopt/##1}{subtree={#2}}%
  }%
  \docsvlist{#1}%
}


\newcommand{\gtrsetoptionsforfamily}[2]{%
  \def\do##1{%
    \gtr@keys@addvalue{/gtr/sopt/##1}{family={#2}}%
  }%
  \docsvlist{#1}%
}

\newcommand{\gtrsetoptionsfornode}[2]{%
  \def\do##1{%
    \gtr@keys@addvalue{/gtr/nopt/##1}{#2}%
  }%
  \docsvlist{#1}%
}


\newcommand{\gtrignoresubtree}[1]{%
  \def\do##1{%
    \gtr@keys@addvalue{/gtr/sopt/##1}{ignore}%
  }%
  \docsvlist{#1}%
}

\newcommand{\gtrignorenode}[1]{%
  \gtrsetoptionsfornode{#1}{ignore}%
}


\def\gtr@set@level@position@down#1{%
  \csdimdef{gtr@per@#1@y}{\gtr@level@reference}%
  \csdimdef{gtr@per@#1@dim}{\wd\csuse{gtr@per@#1@box}}%
}

\def\gtr@set@level@position@up#1{%
  \csdimdef{gtr@per@#1@y}{-\gtr@level@reference}%
  \csdimdef{gtr@per@#1@dim}{\wd\csuse{gtr@per@#1@box}}%
}

\def\gtr@set@level@position@left#1{%
  \csdimdef{gtr@per@#1@x}{\gtr@level@reference}%
  \csdimdef{gtr@per@#1@dim}{\ht\csuse{gtr@per@#1@box}+\dp\csuse{gtr@per@#1@box}}%
}

\def\gtr@set@level@position@right#1{%
  \csdimdef{gtr@per@#1@x}{-\gtr@level@reference}%
  \csdimdef{gtr@per@#1@dim}{\ht\csuse{gtr@per@#1@box}+\dp\csuse{gtr@per@#1@box}}%
}


\def\gtr@set@position@family@down#1{%
  \csdimdef{gtr@fam@#1@pos}{\gtr@level@reference-\gtr@level@size-\csuse{gtr@fam@#1@frac}\dimexpr\gtr@level@distance}%
}

\def\gtr@set@position@family@up#1{%
  \csdimdef{gtr@fam@#1@pos}{-\gtr@level@reference+\gtr@level@size+\csuse{gtr@fam@#1@frac}\dimexpr\gtr@level@distance}%
}

\let\gtr@set@position@family@left=\gtr@set@position@family@down

\let\gtr@set@position@family@right=\gtr@set@position@family@up

\newif\ifgtr@timeflow@vertical

\def\gtr@init@timeflow@down{%
  \gtr@timeflow@verticaltrue%
  \let\gtrNodeMinWidth=\gtr@node@minsize%
  \let\gtrNodeMaxWidth=\gtr@node@maxsize%
  \let\gtrNodeMinHeight=\gtr@level@size%
  \let\gtrNodeMaxHeight=\gtr@level@size%
}

\let\gtr@init@timeflow@up=\gtr@init@timeflow@down

\def\gtr@init@timeflow@left{%
  \gtr@timeflow@verticalfalse%
  \let\gtrNodeMinWidth=\gtr@level@size%
  \let\gtrNodeMaxWidth=\gtr@level@size%
  \let\gtrNodeMinHeight=\gtr@node@minsize%
  \let\gtrNodeMaxHeight=\gtr@node@maxsize%
}

\let\gtr@init@timeflow@right=\gtr@init@timeflow@left

\newif\ifgtr@ignore

\gtrset{%
  id/.gstore in=\gtr@gkv@id,
  distance/.gstore in=\gtr@gkv@distance,
  pivot@@value/.gstore in=\gtr@gkv@pivot,
  pivot@none/.style={pivot@@value=0},
  pivot@child/.style={pivot@@value=1},
  pivot@parent/.style={pivot@@value=2},
  pivot@both/.style={pivot@@value=3},
  pivot/.style={pivot@#1},
  pivot/.default={both},
  pivot shift/.gstore in=\gtr@gkv@pivotshift,
  %
  ignore/.is choice,
  ignore/true/.code={\global\gtr@ignoretrue},
  ignore/false/.code={\global\gtr@ignorefalse},
  ignore/.default=true,
  %
  insert after node/.code n args={2}{%
    \gtr@parse@init@hook{gtr@parse@afternode@hook}{gtr@per@\gtr@currentperson @id}%
    \gtr@parse@appto@hook{gtr@parse@afternode@hook}{#1}{#2}%
  },
  insert after family/.code n args={2}{%
    \gtr@parse@init@hook{gtr@parse@afterfamily@hook}{gtr@fam@\gtr@lastfamily @id}%
    \gtr@parse@appto@hook{gtr@parse@afterfamily@hook}{#1}{#2}%
  },
  insert at begin family/.code n args={2}{%
    \gtr@parse@init@hook{gtr@parse@beginfamily@hook}{gtr@fam@\gtr@currentfamily @id}%
    \gtr@parse@appto@hook{gtr@parse@beginfamily@hook}{#1}{#2}%
  },
  insert at end family/.code n args={2}{%
    \gtr@parse@init@hook{gtr@parse@endfamily@hook}{gtr@fam@\gtr@currentfamily @id}%
    \gtr@parse@appto@hook{gtr@parse@endfamily@hook}{#1}{#2}%
  },
  %
  family/.style={#1},
  subtree/.style={#1},
  node/.style={#1},
  %
  box/.code={\gtrkeysappto\gtrNodeBoxOptions{#1}},
  box clear/.code={\def\gtrNodeBoxOptions{}},
  %
  node box/.style={node={box={#1}}},
  family box/.style={family={box={#1}}},
  subtree box/.style={subtree={box={#1}}},
  %
  label/.store in=\gtrkv@family@label,
  family label/.style={family={label={#1}}},
  subtree label/.style={subtree={label={#1}}},
  label options/.store in=\gtrkv@family@label@options,
  label database options/.store in=\gtrkv@database@label,
  ignore family database/.style={family@database/.code=},
  use family database/.style={family@database/.code={%
    \gtrset{database/.cd,db@reset,##1}%
    \gtrOptionsDatabase%
    \gtrset{label={\gtrPrintDatabase}}%
  }},
  family database/.style={family={family@database={#1}}},
  %
  node processor/.code={\let\gtr@box@content@processor=#1},
  processing/.is choice,%
  %
  time@flow/.store in=\gtrkv@timeflow,
  timeflow/.is choice,
  timeflow/down/.style={time@flow=down},
  timeflow/up/.style={time@flow=up},
  timeflow/left/.style={time@flow=left},
  timeflow/right/.style={time@flow=right},
  %
  level distance/.store in=\gtrkv@level@distance,
  level size/.store in=\gtrkv@level@size,
  node size from/.code args={#1 to #2}{\def\gtrkv@node@minsize{#1}\def\gtrkv@node@maxsize{#2}},
  node size/.code={\def\gtrkv@node@minsize{#1}\def\gtrkv@node@maxsize{#1}},%
  child distance in parent graph/.store in=\gtrkv@dist@sibling@par,%
  child distance in child graph/.store in=\gtrkv@dist@sibling@chi,%
  parent distance in parent graph/.store in=\gtrkv@dist@parent@par,%
  parent distance in child graph/.store in=\gtrkv@dist@parent@chi,%
  further distance/.store in=\gtrkv@dist@further,%
  %
  child distance/.style={child distance in parent graph=#1,child distance in child graph=#1},%
  parent distance/.style={parent distance in parent graph=#1,parent distance in child graph=#1},%
  %
  proband level/.store in=\gtrkv@proband@level,
  tree offset/.store in=\gtrkv@tree@offset,
  after parser/.code={\gappto\gtrkv@after@parser{#1}},
  add child/.code args={#1 to #2}{\gappto\gtrkv@after@parser{\gtr@add@child@after@parser{#1}{#2}}},%
  add parent/.code args={#1 to #2}{\gappto\gtrkv@after@parser{\gtr@add@parent@after@parser{#1}{#2}}},%
  remove child/.code args={#1 from #2}{\gappto\gtrkv@after@parser{\gtr@remove@child@after@parser{#1}{#2}}},%
  remove parent/.code args={#1 from #2}{\gappto\gtrkv@after@parser{\gtr@remove@parent@after@parser{#1}{#2}}},%
  disconnect/.is choice,
  disconnect/child/.code={%
    \ifdefvoid{\gtr@currentperson}{}{%
      \begingroup\edef\x{\endgroup\noexpand\gappto\noexpand\gtrkv@after@parser{%
        \noexpand\gtr@disconnect@node@as@child{\gtr@currentperson}%
      }}\x%
    }%
  },
  disconnect/parent/.code={%
    \ifdefvoid{\gtr@currentperson}{}{%
      \begingroup\edef\x{\endgroup\noexpand\gappto\noexpand\gtrkv@after@parser{%
        \noexpand\gtr@disconnect@node@as@parent{\gtr@currentperson}%
      }}\x%
    }%
  },
  disconnect/both/.code={%
    \ifdefvoid{\gtr@currentperson}{}{%
      \begingroup\edef\x{\endgroup\noexpand\gappto\noexpand\gtrkv@after@parser{%
        \noexpand\gtr@disconnect@node@as@child{\gtr@currentperson}%
        \noexpand\gtr@disconnect@node@as@parent{\gtr@currentperson}%
      }}\x%
    }%
  },
  disconnect/.default=both,
  %
  options for subtree/.code 2 args={\gtrsetoptionsforsubtree{#1}{#2}},
  options for family/.code 2 args={\gtrsetoptionsforfamily{#1}{#2}},
  options for node/.code 2 args={\gtrsetoptionsfornode{#1}{#2}},
  %
  ignore subtree/.code={\gtrignoresubtree{#1}},
  ignore node/.code={\gtrignorenode{#1}},
  ignore level/.code={%
    \ifnum#1>0%
      \gtrset{level #1/.style={node=ignore}}%
      \edef\gtrtemp{\the\numexpr#1+1\relax}%
      \gtrset{level \gtrtemp/.style=ignore}%
    \else\ifnum#1<0%
      \gtrset{level #1/.style={ignore,node=ignore}}%
    \fi\fi%
  },
  %
  edges/.code={\gtredgeset{#1}},
  family edges/.style={family={edges={#1}}},
  edges for family/.style 2 args={options for family={#1}{edges={#2}}},
  subtree edges/.style={subtree={edges={#1}}},
  edges for subtree/.style 2 args={options for subtree={#1}{edges={#2}}},
  %
  tikzpicture/.store in=\gtrkv@tikzpicture,
  after tree/.code={\appto\gtrkv@after@tree{#1}},
  tikzset/.code={\def\gtrkv@tikzset{\tikzset{#1}}},
  tcbset/.code={\def\gtrkv@tcbset{\tcbset{#1}}},
  %
  extra edges/.code={\listadd{\gtr@extra@edges@app}{#1}},
  extra edges prepend/.code={\listadd{\gtr@extra@edges@pre}{#1}},
  family extra edges/.style n args={3}{family={extra edges={#1}{#2}{#3}}},
  family extra edges prepend/.style n args={3}{family={extra edges prepend={#1}{#2}{#3}}},
  extra edges for family/.style n args={4}{options for family={#1}{extra edges={#2}{#3}{#4}}},
  extra edges prepend for family/.style n args={4}{options for family={#1}{extra edges prepend={#2}{#3}{#4}}},
  extra edges for families/.style 2 args={%
    x/.style n args={3}{extra edges for family={##1}{##2}{##3}{#2}},%
    #1},
  extra edges prepend for families/.style 2 args={%
    x/.style n args={3}{extra edges prepend for family={##1}{##2}{##3}{#2}},%
    #1},
  %
  %
  phantom/.style={subtree={processing=tcolorbox,deletion content interpreter,disconnect,
    box={empty,no shadow,no borderline,code={\ifstrempty{#1}{}{%
      \ifgtr@timeflow@vertical\tcbset{width=#1}\else\tcbset{height=#1}\fi%
      }}}}},
  phantom/.default=,
  phantom*/.style={subtree={processing=tcolorbox,deletion content interpreter,edges=none,
    box={empty,code={\ifstrempty{#1}{}{%
      \ifgtr@timeflow@vertical\tcbset{width=#1}\else\tcbset{height=#1}\fi%
      }}}}},
  phantom*/.default=,
}

\pgfkeys{/gtr/edge/.is family}
\def\gtredgeset{\pgfqkeys{/gtr/edge}}

\gtredgeset{
  edge@mode/.store in=\gtrkv@edgemode,
  perpendicular/.style={edge@mode=perpendicular},
  rounded@arc/.store in=\gtrkv@edge@arc,
  rounded/.style={edge@mode=rounded,rounded@arc={#1}},
  rounded/.default=6pt,
  swing@control/.store in=\gtrkv@edge@swingcontrol,
  swing/.style={edge@mode=swing,swing@control={#1}},
  swing/.default=12pt,
  mesh@options/.store in=\gtrkv@edge@meshoptions,
  mesh/.style={edge@mode=mesh,mesh@options={#1}},
  mesh/.default=,
  custom/.code n args={4}{%
    \let\gtr@edge@custom@down@macro=#1%
    \let\gtr@edge@custom@up@macro=#2%
    \let\gtr@edge@custom@left@macro=#3%
    \let\gtr@edge@custom@right@macro=#4%
    \gtredgeset{edge@mode=custom}%
  },
  none/.style={custom={\gtr@edge@custom@none@macro}{\gtr@edge@custom@none@macro}{\gtr@edge@custom@none@macro}{\gtr@edge@custom@none@macro}},
  foreground/.style={gtr@edge@foreground/.style={line width=1pt,draw=green!25!black,#1}},
  background/.style={gtr@edge@background/.style={line width=1.75pt,draw=green!15!white,#1}},
  no foreground/.style={gtr@edge@foreground/.style={draw=none,fill=none}},
  no background/.style={gtr@edge@background/.style={draw=none,fill=none}},
  anchoring/.is choice,
  anchoring/periphery/.code={%
    \def\gtrkv@edge@anchor@vert@A{north}%
    \def\gtrkv@edge@anchor@vert@B{south}%
    \def\gtrkv@edge@anchor@hori@A{east}%
    \def\gtrkv@edge@anchor@hori@B{west}%
    },
  anchoring/center/.code={%
    \def\gtrkv@edge@anchor@vert@A{center}%
    \def\gtrkv@edge@anchor@vert@B{center}%
    \def\gtrkv@edge@anchor@hori@A{center}%
    \def\gtrkv@edge@anchor@hori@B{center}%
  },
  hide single leg/.is choice,
  hide single leg/true/.code={\def\gtrkv@edge@noleg{1}},
  hide single leg/false/.code={\def\gtrkv@edge@noleg{0}},
  hide single leg/.default=true,
  xshift/.store in=\gtrkv@edge@core@xshift,
  yshift/.store in=\gtrkv@edge@core@yshift,
}

\def\gtr@adjust@position#1 #2 of #3 distance #4 shift #5 #6\@nil{%
  \gappto\gtrkv@after@parser{\gtr@adjust{#1}{#2}{#3}{#4}{#5}}%
}

\def\gtr@adjust@node@right#1#2#3#4{\gappto\gtrkv@after@parser{\gtr@adjust{#1}{right}{#2.east}{#3}{#4}}}
\def\gtr@adjust@node@left#1#2#3#4{\gappto\gtrkv@after@parser{\gtr@adjust{#1}{left}{#2.west}{#3}{#4}}}
\def\gtr@adjust@node@above#1#2#3#4{\gappto\gtrkv@after@parser{\gtr@adjust{#1}{above}{#2.north}{#3}{#4}}}
\def\gtr@adjust@node@below#1#2#3#4{\gappto\gtrkv@after@parser{\gtr@adjust{#1}{below}{#2.south}{#3}{#4}}}

\def\gtr@adjust@node#1 #2 of #3 distance #4 shift #5 #6\@nil{%
  \csname gtr@adjust@node@#2\endcsname{#1}{#3}{#4}{#5}%
}

\gtrset{
  adjust position/.code={\gtr@adjust@position#1 shift 0mm \@nil},%
  adjust node/.code={\gtr@adjust@node#1 shift 0mm \@nil},%
  set position/.code args={#1 at #2}{\gappto\gtrkv@after@parser{\gtr@setposition{#1}{#2}}},%
}

\gtrset{%
  turn/.is choice,
  turn/.default=right,
  turn/right/.style={box={rotate=90,gtrNodeDimensionsLandscape}},
  turn/left/.style={box={rotate=270,gtrNodeDimensionsLandscape}},
  turn/off/.style={box={rotate=0,gtrNodeDimensions}},
  turn/upsidedown/.style={box={rotate=180,gtrNodeDimensions}},
  %
  male/.style={box={male}},
  female/.style={box={female}},
  neuter/.style={box={neuter}},
}

\gtrset{%
  reset/.style={%
    timeflow=down,
    level distance=5mm,
    level size=3.5cm,
    node size=2.5cm,
    proband level=0,
    tree offset=0pt,
    level/.style=,
    box clear,
    processing=fit,
    edges={perpendicular,foreground=,background=,anchoring=periphery,hide single leg,xshift=0pt,yshift=0pt},
    child distance in parent graph=1mm,%
    child distance in child graph=2mm,%
    parent distance in parent graph=2mm,%
    parent distance in child graph=1mm,%
    further distance=3mm,%
    tikzpicture=,code={\def\gtrkv@tikzset{}\def\gtrkv@tcbset{}},%
    ignore family database,
    label options=,
    label database options=,
    no content interpreter,
  },
  reset
}
