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-rw-r--r--Master/texmf-dist/tex/latex/forest/forest.sty269
1 files changed, 139 insertions, 130 deletions
diff --git a/Master/texmf-dist/tex/latex/forest/forest.sty b/Master/texmf-dist/tex/latex/forest/forest.sty
index be4e5c06686..f93ca21cf4a 100644
--- a/Master/texmf-dist/tex/latex/forest/forest.sty
+++ b/Master/texmf-dist/tex/latex/forest/forest.sty
@@ -29,7 +29,7 @@
%% This work consists of the files forest.dtx and forest.ins
%% and the derived file forest.sty.
%%
-\ProvidesPackage{forest}[2015/07/10 v1.08 Drawing (linguistic) trees]
+\ProvidesPackage{forest}[2015/07/15 v1.09 Drawing (linguistic) trees]
\RequirePackage{tikz}[2010/10/13]
\usetikzlibrary{shapes}
@@ -2575,6 +2575,11 @@
\else
\pack@sibling@uniform@main{last}{first}{previous}{next}%
\fi
+ \else
+ \ifnum\forestove{n children}=1
+\typeout{DEBUG calign: \forestove{content} --- \forestove{calign}}%
+ \csname forest@calign@\forestove{calign}\endcsname
+ \fi
\fi
}
\def\pack@sibling@uniform@main#1#2#3#4{%
@@ -2711,143 +2716,147 @@
\forest@calign@s@shift{\the\dimexpr-\the\pgf@y}%
}
\csdef{forest@calign@fixed angles}{%
- \edef\forest@ca@first@child{\forest@node@nornbarthchildid{\forestove{calign primary child}}}%
- \edef\forest@ca@second@child{\forest@node@nornbarthchildid{\forestove{calign secondary child}}}%
- \ifnum\forestove{reversed}=1
- \let\forest@temp\forest@ca@first@child
- \let\forest@ca@first@child\forest@ca@second@child
- \let\forest@ca@second@child\forest@temp
- \fi
- \forestOget{\forest@ca@first@child}{l}\forest@ca@first@l
- \forestOget{\forest@ca@second@child}{l}\forest@ca@second@l
- \pgfmathsetlengthmacro\forest@ca@desired@s@distance{%
- tan(\forestove{calign secondary angle})*\forest@ca@second@l
- -tan(\forestove{calign primary angle})*\forest@ca@first@l
- }%
- \forestOget{\forest@ca@first@child}{s}\forest@ca@first@s
- \forestOget{\forest@ca@second@child}{s}\forest@ca@second@s
- \pgfmathsetlengthmacro\forest@ca@actual@s@distance{%
- \forest@ca@second@s-\forest@ca@first@s}%
- \ifdim\forest@ca@desired@s@distance>\forest@ca@actual@s@distance\relax
- \ifdim\forest@ca@actual@s@distance=0pt
- \pgfmathsetlength\pgfutil@tempdima{tan(\forestove{calign primary angle})*\forest@ca@second@l}%
- \pgfmathsetlength\pgfutil@tempdimb{\forest@ca@desired@s@distance/(\forestove{n children}-1)}%
- \forest@node@foreachchild{%
- \forestoeset{s}{\the\pgfutil@tempdima}%
- \advance\pgfutil@tempdima\pgfutil@tempdimb
- }%
- \def\forest@calign@anchor{0pt}%
- \else
- \pgfmathsetmacro\forest@ca@ratio{%
- \forest@ca@desired@s@distance/\forest@ca@actual@s@distance}%
- \forest@node@foreachchild{%
- \pgfmathsetlengthmacro\forest@temp{\forest@ca@ratio*\forestove{s}}%
- \forestolet{s}\forest@temp
- }%
- \pgfmathsetlengthmacro\forest@calign@anchor{%
- -tan(\forestove{calign primary angle})*\forest@ca@first@l}%
+ \ifnum\forestove{n children}>1
+ \edef\forest@ca@first@child{\forest@node@nornbarthchildid{\forestove{calign primary child}}}%
+ \edef\forest@ca@second@child{\forest@node@nornbarthchildid{\forestove{calign secondary child}}}%
+ \ifnum\forestove{reversed}=1
+ \let\forest@temp\forest@ca@first@child
+ \let\forest@ca@first@child\forest@ca@second@child
+ \let\forest@ca@second@child\forest@temp
\fi
- \else
- \ifdim\forest@ca@desired@s@distance<\forest@ca@actual@s@distance\relax
- \pgfmathsetlengthmacro\forest@ca@ratio{%
- \forest@ca@actual@s@distance/\forest@ca@desired@s@distance}%
- \forest@node@foreachchild{%
- \pgfmathsetlengthmacro\forest@temp{\forest@ca@ratio*\forestove{l}}%
- \forestolet{l}\forest@temp
- }%
- \forestOget{\forest@ca@first@child}{l}\forest@ca@first@l
- \pgfmathsetlengthmacro\forest@calign@anchor{%
- -tan(\forestove{calign primary angle})*\forest@ca@first@l}%
+ \forestOget{\forest@ca@first@child}{l}\forest@ca@first@l
+ \forestOget{\forest@ca@second@child}{l}\forest@ca@second@l
+ \pgfmathsetlengthmacro\forest@ca@desired@s@distance{%
+ tan(\forestove{calign secondary angle})*\forest@ca@second@l
+ -tan(\forestove{calign primary angle})*\forest@ca@first@l
+ }%
+ \forestOget{\forest@ca@first@child}{s}\forest@ca@first@s
+ \forestOget{\forest@ca@second@child}{s}\forest@ca@second@s
+ \pgfmathsetlengthmacro\forest@ca@actual@s@distance{%
+ \forest@ca@second@s-\forest@ca@first@s}%
+ \ifdim\forest@ca@desired@s@distance>\forest@ca@actual@s@distance\relax
+ \ifdim\forest@ca@actual@s@distance=0pt
+ \pgfmathsetlength\pgfutil@tempdima{tan(\forestove{calign primary angle})*\forest@ca@second@l}%
+ \pgfmathsetlength\pgfutil@tempdimb{\forest@ca@desired@s@distance/(\forestove{n children}-1)}%
+ \forest@node@foreachchild{%
+ \forestoeset{s}{\the\pgfutil@tempdima}%
+ \advance\pgfutil@tempdima\pgfutil@tempdimb
+ }%
+ \def\forest@calign@anchor{0pt}%
+ \else
+ \pgfmathsetmacro\forest@ca@ratio{%
+ \forest@ca@desired@s@distance/\forest@ca@actual@s@distance}%
+ \forest@node@foreachchild{%
+ \pgfmathsetlengthmacro\forest@temp{\forest@ca@ratio*\forestove{s}}%
+ \forestolet{s}\forest@temp
+ }%
+ \pgfmathsetlengthmacro\forest@calign@anchor{%
+ -tan(\forestove{calign primary angle})*\forest@ca@first@l}%
+ \fi
+ \else
+ \ifdim\forest@ca@desired@s@distance<\forest@ca@actual@s@distance\relax
+ \pgfmathsetlengthmacro\forest@ca@ratio{%
+ \forest@ca@actual@s@distance/\forest@ca@desired@s@distance}%
+ \forest@node@foreachchild{%
+ \pgfmathsetlengthmacro\forest@temp{\forest@ca@ratio*\forestove{l}}%
+ \forestolet{l}\forest@temp
+ }%
+ \forestOget{\forest@ca@first@child}{l}\forest@ca@first@l
+ \pgfmathsetlengthmacro\forest@calign@anchor{%
+ -tan(\forestove{calign primary angle})*\forest@ca@first@l}%
+ \fi
\fi
+ \forest@calign@s@shift{-\forest@calign@anchor}%
\fi
- \forest@calign@s@shift{-\forest@calign@anchor}%
}
\csdef{forest@calign@fixed edge angles}{%
- \edef\forest@ca@first@child{\forest@node@nornbarthchildid{\forestove{calign primary child}}}%
- \edef\forest@ca@second@child{\forest@node@nornbarthchildid{\forestove{calign secondary child}}}%
- \ifnum\forestove{reversed}=1
- \let\forest@temp\forest@ca@first@child
- \let\forest@ca@first@child\forest@ca@second@child
- \let\forest@ca@second@child\forest@temp
- \fi
- \forestOget{\forest@ca@first@child}{l}\forest@ca@first@l
- \forestOget{\forest@ca@second@child}{l}\forest@ca@second@l
- \forestoget{parent@anchor}\forest@ca@parent@anchor
- \forest@ca@parent@anchor
- \edef\forest@ca@parent@anchor@s{\the\pgf@x}%
- \edef\forest@ca@parent@anchor@l{\the\pgf@y}%
- \forestOget{\forest@ca@first@child}{child@anchor}\forest@ca@first@child@anchor
- \forest@ca@first@child@anchor
- \edef\forest@ca@first@child@anchor@s{\the\pgf@x}%
- \edef\forest@ca@first@child@anchor@l{\the\pgf@y}%
- \forestOget{\forest@ca@second@child}{child@anchor}\forest@ca@second@child@anchor
- \forest@ca@second@child@anchor
- \edef\forest@ca@second@child@anchor@s{\the\pgf@x}%
- \edef\forest@ca@second@child@anchor@l{\the\pgf@y}%
- \pgfmathsetlengthmacro\forest@ca@desired@second@edge@s{tan(\forestove{calign secondary angle})*%
- (\forest@ca@second@l-\forest@ca@second@child@anchor@l+\forest@ca@parent@anchor@l)}%
- \pgfmathsetlengthmacro\forest@ca@desired@first@edge@s{tan(\forestove{calign primary angle})*%
- (\forest@ca@first@l-\forest@ca@first@child@anchor@l+\forest@ca@parent@anchor@l)}
- \pgfmathsetlengthmacro\forest@ca@desired@s@distance{\forest@ca@desired@second@edge@s-\forest@ca@desired@first@edge@s}%
- \forestOget{\forest@ca@first@child}{s}\forest@ca@first@s
- \forestOget{\forest@ca@second@child}{s}\forest@ca@second@s
- \pgfmathsetlengthmacro\forest@ca@actual@s@distance{%
- \forest@ca@second@s+\forest@ca@second@child@anchor@s
- -\forest@ca@first@s-\forest@ca@first@child@anchor@s}%
- \ifdim\forest@ca@desired@s@distance>\forest@ca@actual@s@distance\relax
- \ifdim\forest@ca@actual@s@distance=0pt
- \forestoget{n children}\forest@temp@n@children
- \forest@node@foreachchild{%
- \forestoget{child@anchor}\forest@temp@child@anchor
- \forest@temp@child@anchor
- \edef\forest@temp@child@anchor@s{\the\pgf@x}%
- \pgfmathsetlengthmacro\forest@temp{%
- \forest@ca@desired@first@edge@s+(\forestove{n}-1)*\forest@ca@desired@s@distance/(\forest@temp@n@children-1)+\forest@ca@first@child@anchor@s-\forest@temp@child@anchor@s}%
- \forestolet{s}\forest@temp
- }%
- \def\forest@calign@anchor{0pt}%
- \else
- \pgfmathsetmacro\forest@ca@ratio{%
- \forest@ca@desired@s@distance/\forest@ca@actual@s@distance}%
- \forest@node@foreachchild{%
- \forestoget{child@anchor}\forest@temp@child@anchor
- \forest@temp@child@anchor
- \edef\forest@temp@child@anchor@s{\the\pgf@x}%
- \pgfmathsetlengthmacro\forest@temp{%
- \forest@ca@ratio*(%
- \forestove{s}-\forest@ca@first@s
- +\forest@temp@child@anchor@s-\forest@ca@first@child@anchor@s)%
- +\forest@ca@first@s
- +\forest@ca@first@child@anchor@s-\forest@temp@child@anchor@s}%
- \forestolet{s}\forest@temp
- }%
- \pgfmathsetlengthmacro\forest@calign@anchor{%
- -tan(\forestove{calign primary angle})*(\forest@ca@first@l-\forest@ca@first@child@anchor@l+\forest@ca@parent@anchor@l)%
- +\forest@ca@first@child@anchor@s-\forest@ca@parent@anchor@s
- }%
+ \ifnum\forestove{n children}>1
+ \edef\forest@ca@first@child{\forest@node@nornbarthchildid{\forestove{calign primary child}}}%
+ \edef\forest@ca@second@child{\forest@node@nornbarthchildid{\forestove{calign secondary child}}}%
+ \ifnum\forestove{reversed}=1
+ \let\forest@temp\forest@ca@first@child
+ \let\forest@ca@first@child\forest@ca@second@child
+ \let\forest@ca@second@child\forest@temp
\fi
- \else
- \ifdim\forest@ca@desired@s@distance<\forest@ca@actual@s@distance\relax
- \pgfmathsetlengthmacro\forest@ca@ratio{%
- \forest@ca@actual@s@distance/\forest@ca@desired@s@distance}%
- \forest@node@foreachchild{%
- \forestoget{child@anchor}\forest@temp@child@anchor
- \forest@temp@child@anchor
- \edef\forest@temp@child@anchor@l{\the\pgf@y}%
- \pgfmathsetlengthmacro\forest@temp{%
- \forest@ca@ratio*(%
- \forestove{l}+\forest@ca@parent@anchor@l-\forest@temp@child@anchor@l)
- -\forest@ca@parent@anchor@l+\forest@temp@child@anchor@l}%
- \forestolet{l}\forest@temp
- }%
- \forestOget{\forest@ca@first@child}{l}\forest@ca@first@l
- \pgfmathsetlengthmacro\forest@calign@anchor{%
- -tan(\forestove{calign primary angle})*(\forest@ca@first@l+\forest@ca@parent@anchor@l-\forest@temp@child@anchor@l)%
- +\forest@ca@first@child@anchor@s-\forest@ca@parent@anchor@s
- }%
+ \forestOget{\forest@ca@first@child}{l}\forest@ca@first@l
+ \forestOget{\forest@ca@second@child}{l}\forest@ca@second@l
+ \forestoget{parent@anchor}\forest@ca@parent@anchor
+ \forest@ca@parent@anchor
+ \edef\forest@ca@parent@anchor@s{\the\pgf@x}%
+ \edef\forest@ca@parent@anchor@l{\the\pgf@y}%
+ \forestOget{\forest@ca@first@child}{child@anchor}\forest@ca@first@child@anchor
+ \forest@ca@first@child@anchor
+ \edef\forest@ca@first@child@anchor@s{\the\pgf@x}%
+ \edef\forest@ca@first@child@anchor@l{\the\pgf@y}%
+ \forestOget{\forest@ca@second@child}{child@anchor}\forest@ca@second@child@anchor
+ \forest@ca@second@child@anchor
+ \edef\forest@ca@second@child@anchor@s{\the\pgf@x}%
+ \edef\forest@ca@second@child@anchor@l{\the\pgf@y}%
+ \pgfmathsetlengthmacro\forest@ca@desired@second@edge@s{tan(\forestove{calign secondary angle})*%
+ (\forest@ca@second@l-\forest@ca@second@child@anchor@l+\forest@ca@parent@anchor@l)}%
+ \pgfmathsetlengthmacro\forest@ca@desired@first@edge@s{tan(\forestove{calign primary angle})*%
+ (\forest@ca@first@l-\forest@ca@first@child@anchor@l+\forest@ca@parent@anchor@l)}
+ \pgfmathsetlengthmacro\forest@ca@desired@s@distance{\forest@ca@desired@second@edge@s-\forest@ca@desired@first@edge@s}%
+ \forestOget{\forest@ca@first@child}{s}\forest@ca@first@s
+ \forestOget{\forest@ca@second@child}{s}\forest@ca@second@s
+ \pgfmathsetlengthmacro\forest@ca@actual@s@distance{%
+ \forest@ca@second@s+\forest@ca@second@child@anchor@s
+ -\forest@ca@first@s-\forest@ca@first@child@anchor@s}%
+ \ifdim\forest@ca@desired@s@distance>\forest@ca@actual@s@distance\relax
+ \ifdim\forest@ca@actual@s@distance=0pt
+ \forestoget{n children}\forest@temp@n@children
+ \forest@node@foreachchild{%
+ \forestoget{child@anchor}\forest@temp@child@anchor
+ \forest@temp@child@anchor
+ \edef\forest@temp@child@anchor@s{\the\pgf@x}%
+ \pgfmathsetlengthmacro\forest@temp{%
+ \forest@ca@desired@first@edge@s+(\forestove{n}-1)*\forest@ca@desired@s@distance/(\forest@temp@n@children-1)+\forest@ca@first@child@anchor@s-\forest@temp@child@anchor@s}%
+ \forestolet{s}\forest@temp
+ }%
+ \def\forest@calign@anchor{0pt}%
+ \else
+ \pgfmathsetmacro\forest@ca@ratio{%
+ \forest@ca@desired@s@distance/\forest@ca@actual@s@distance}%
+ \forest@node@foreachchild{%
+ \forestoget{child@anchor}\forest@temp@child@anchor
+ \forest@temp@child@anchor
+ \edef\forest@temp@child@anchor@s{\the\pgf@x}%
+ \pgfmathsetlengthmacro\forest@temp{%
+ \forest@ca@ratio*(%
+ \forestove{s}-\forest@ca@first@s
+ +\forest@temp@child@anchor@s-\forest@ca@first@child@anchor@s)%
+ +\forest@ca@first@s
+ +\forest@ca@first@child@anchor@s-\forest@temp@child@anchor@s}%
+ \forestolet{s}\forest@temp
+ }%
+ \pgfmathsetlengthmacro\forest@calign@anchor{%
+ -tan(\forestove{calign primary angle})*(\forest@ca@first@l-\forest@ca@first@child@anchor@l+\forest@ca@parent@anchor@l)%
+ +\forest@ca@first@child@anchor@s-\forest@ca@parent@anchor@s
+ }%
+ \fi
+ \else
+ \ifdim\forest@ca@desired@s@distance<\forest@ca@actual@s@distance\relax
+ \pgfmathsetlengthmacro\forest@ca@ratio{%
+ \forest@ca@actual@s@distance/\forest@ca@desired@s@distance}%
+ \forest@node@foreachchild{%
+ \forestoget{child@anchor}\forest@temp@child@anchor
+ \forest@temp@child@anchor
+ \edef\forest@temp@child@anchor@l{\the\pgf@y}%
+ \pgfmathsetlengthmacro\forest@temp{%
+ \forest@ca@ratio*(%
+ \forestove{l}+\forest@ca@parent@anchor@l-\forest@temp@child@anchor@l)
+ -\forest@ca@parent@anchor@l+\forest@temp@child@anchor@l}%
+ \forestolet{l}\forest@temp
+ }%
+ \forestOget{\forest@ca@first@child}{l}\forest@ca@first@l
+ \pgfmathsetlengthmacro\forest@calign@anchor{%
+ -tan(\forestove{calign primary angle})*(\forest@ca@first@l+\forest@ca@parent@anchor@l-\forest@temp@child@anchor@l)%
+ +\forest@ca@first@child@anchor@s-\forest@ca@parent@anchor@s
+ }%
+ \fi
\fi
+ \forest@calign@s@shift{-\forest@calign@anchor}%
\fi
- \forest@calign@s@shift{-\forest@calign@anchor}%
}
\def\forest@node@getedge#1#2#3{%
\forestoget{#1@edge@#2}#3%