diff options
Diffstat (limited to 'graphics/pgf/contrib/tikz-ext/tikzlibraryext.paths.ortho.code.tex')
| -rw-r--r-- | graphics/pgf/contrib/tikz-ext/tikzlibraryext.paths.ortho.code.tex | 372 |
1 files changed, 185 insertions, 187 deletions
diff --git a/graphics/pgf/contrib/tikz-ext/tikzlibraryext.paths.ortho.code.tex b/graphics/pgf/contrib/tikz-ext/tikzlibraryext.paths.ortho.code.tex index a84fae7150..e7a3b02ed7 100644 --- a/graphics/pgf/contrib/tikz-ext/tikzlibraryext.paths.ortho.code.tex +++ b/graphics/pgf/contrib/tikz-ext/tikzlibraryext.paths.ortho.code.tex @@ -8,12 +8,12 @@ %% For the operators r-lr, r-rl, r-ud and r-du we need to check after TikZ found r \let\tikz@orig@rect\tikz@rect -\def\tikz@rect{\pgfutil@ifnextchar e\tikz@orig@rect\qrr@tikz@r} -\def\qrr@tikz@r -{% - \pgfutil@ifnextchar l\qrr@tikz@lr@lineto{% - \pgfutil@ifnextchar r\qrr@tikz@rl@lineto{% - \pgfutil@ifnextchar u\qrr@tikz@ud@lineto{% - \pgfutil@ifnextchar d\qrr@tikz@du@lineto\tikz@expand +\def\tikz@rect{\pgfutil@ifnextchar e\tikz@orig@rect\tikzext@tikz@r} +\def\tikzext@tikz@r -{% + \pgfutil@ifnextchar l\tikzext@tikz@lr@lineto{% + \pgfutil@ifnextchar r\tikzext@tikz@rl@lineto{% + \pgfutil@ifnextchar u\tikzext@tikz@ud@lineto{% + \pgfutil@ifnextchar d\tikzext@tikz@du@lineto\tikz@expand }% }% }% @@ -21,34 +21,33 @@ %% For the operator |-| we need to check after TikZ found |- \let\tikz@orig@vh@lineto@next\tikz@vh@lineto@next \def\tikz@vh@lineto@next{% - \pgfutil@ifnextchar|{\expandafter\qrr@tikz@vhv@lineto\pgfutil@gobble}% - {\pgfutil@ifnextchar\tikz@activebar{\expandafter\qrr@tikz@vhv@lineto\pgfutil@gobble}% + \pgfutil@ifnextchar|{\expandafter\tikzext@tikz@vhv@lineto\pgfutil@gobble}% + {\pgfutil@ifnextchar\tikz@activebar{\expandafter\tikzext@tikz@vhv@lineto\pgfutil@gobble}% {\tikz@orig@vh@lineto@next}}} %% For the operator -|- we need to check after TikZ found -| \let\tikz@orig@hv@lineto\tikz@hv@lineto \def\tikz@hv@lineto{% - \pgfutil@ifnextchar-{\expandafter\qrr@tikz@hvh@lineto\pgfutil@gobble}% + \pgfutil@ifnextchar-{\expandafter\tikzext@tikz@hvh@lineto\pgfutil@gobble}% {\tikz@orig@hv@lineto}} %% |-|[<opts>] and -|-[<opts>] are allowed -\def\qrr@tikz@vhv@lineto{\pgfutil@ifnextchar[{\qrr@tikz@collect@hvvh@options\qrr@tikz@vhv@lineto@next}{\qrr@tikz@collect@hvvh@options\qrr@tikz@vhv@lineto@next[]}} -\def\qrr@tikz@hvh@lineto{\pgfutil@ifnextchar[{\qrr@tikz@collect@hvvh@options\qrr@tikz@hvh@lineto@next}{\qrr@tikz@collect@hvvh@options\qrr@tikz@hvh@lineto@next[]}} +\def\tikzext@tikz@vhv@lineto{\pgfutil@ifnextchar[{\tikzext@tikz@collect@hvvh@options\tikzext@tikz@vhv@lineto@next}{\tikzext@tikz@collect@hvvh@options\tikzext@tikz@vhv@lineto@next[]}} +\def\tikzext@tikz@hvh@lineto{\pgfutil@ifnextchar[{\tikzext@tikz@collect@hvvh@options\tikzext@tikz@hvh@lineto@next}{\tikzext@tikz@collect@hvvh@options\tikzext@tikz@hvh@lineto@next[]}} %% r-rl[<opts>], r-lr[<opts>], etc. -\def\qrr@tikz@rl@lineto rl{\pgfutil@ifnextchar[{\qrr@tikz@collect@hvvh@options\qrr@tikz@rl@lineto@next}{\qrr@tikz@collect@hvvh@options\qrr@tikz@rl@lineto@next[]}} -\def\qrr@tikz@lr@lineto lr{\pgfutil@ifnextchar[{\qrr@tikz@collect@hvvh@options\qrr@tikz@lr@lineto@next}{\qrr@tikz@collect@hvvh@options\qrr@tikz@lr@lineto@next[]}} -\def\qrr@tikz@du@lineto du{\pgfutil@ifnextchar[{\qrr@tikz@collect@hvvh@options\qrr@tikz@du@lineto@next}{\qrr@tikz@collect@hvvh@options\qrr@tikz@du@lineto@next[]}} -\def\qrr@tikz@ud@lineto ud{\pgfutil@ifnextchar[{\qrr@tikz@collect@hvvh@options\qrr@tikz@ud@lineto@next}{\qrr@tikz@collect@hvvh@options\qrr@tikz@ud@lineto@next[]}} +\def\tikzext@tikz@rl@lineto rl{\pgfutil@ifnextchar[{\tikzext@tikz@collect@hvvh@options\tikzext@tikz@rl@lineto@next}{\tikzext@tikz@collect@hvvh@options\tikzext@tikz@rl@lineto@next[]}} +\def\tikzext@tikz@lr@lineto lr{\pgfutil@ifnextchar[{\tikzext@tikz@collect@hvvh@options\tikzext@tikz@lr@lineto@next}{\tikzext@tikz@collect@hvvh@options\tikzext@tikz@lr@lineto@next[]}} +\def\tikzext@tikz@du@lineto du{\pgfutil@ifnextchar[{\tikzext@tikz@collect@hvvh@options\tikzext@tikz@du@lineto@next}{\tikzext@tikz@collect@hvvh@options\tikzext@tikz@du@lineto@next[]}} +\def\tikzext@tikz@ud@lineto ud{\pgfutil@ifnextchar[{\tikzext@tikz@collect@hvvh@options\tikzext@tikz@ud@lineto@next}{\tikzext@tikz@collect@hvvh@options\tikzext@tikz@ud@lineto@next[]}} %% TikZ interjects are done, the rest is independent: -\newlength\qrr@tikz@udlr@distance -\newlength\qrr@tikz@hvvh@distance -\newif\ifqrr@tikz@hvvh@middle % checks whether spacing = 0 was selected -\newif\ifqrr@tikz@hvvh@fromcenter -\newif\iftikz@ortho@preflush -\tikz@ortho@preflushtrue -\let\tikz@origtotarget\pgfutil@empty +\newlength\tikzext@tikz@udlr@distance +\newlength\tikzext@tikz@hvvh@distance +\newif\iftikzext@tikz@hvvh@middle % checks whether spacing = 0 was selected +\newif\iftikzext@tikz@hvvh@fromcenter +\newif\iftikzext@ortho@preflush +\tikzext@ortho@preflushtrue %%% HVVH/UDLR \tikzset{% @@ -57,29 +56,29 @@ hvvh/.search also=/tikz,% udlr/.search also=/tikz,% hvvh/middle 0 to 1/.style={hvvh/spacing=0},% - hvvh/from center/.is if=qrr@tikz@hvvh@fromcenter,% + hvvh/from center/.is if=tikzext@tikz@hvvh@fromcenter,% udlr/from center/.style={/tikz/hvvh/from center={#1}}, hvvh/spacing/.code=% spacing = 0 means that the middle part are the pos-itions 0 to 1, % the first part is -1 to 0, the last part is to 2 - \pgfmathint{#1}\let\qrr@tikz@hvvh@timing@parts\pgfmathresult% in case they are calculations to be done - \ifcase\qrr@tikz@hvvh@timing@parts\relax - \qrr@tikz@hvvh@middletrue - \def\qrr@tikz@hvvh@timing@parts{1}% - \def\qrr@tikz@hvvh@timing@first{0}% - \def\qrr@tikz@hvvh@timing@last{1}% - \def\qrr@tikz@hvvh@timing@subtr{0}% - \def\qrr@tikz@hvvh@timing@factor{1}% + \pgfmathint{#1}\let\tikzext@tikz@hvvh@timing@parts\pgfmathresult% in case they are calculations to be done + \ifcase\tikzext@tikz@hvvh@timing@parts\relax + \tikzext@tikz@hvvh@middletrue + \def\tikzext@tikz@hvvh@timing@parts{1}% + \def\tikzext@tikz@hvvh@timing@first{0}% + \def\tikzext@tikz@hvvh@timing@last{1}% + \def\tikzext@tikz@hvvh@timing@subtr{0}% + \def\tikzext@tikz@hvvh@timing@factor{1}% \else % in all other cases n > 0 the kinks are at pos = 1/n and (n - 1)/n - \qrr@tikz@hvvh@middlefalse - \pgfmathreciprocal{#1}\let\qrr@tikz@hvvh@timing@first\pgfmathresult - \pgfmathsetmacro\qrr@tikz@hvvh@timing@last{1-\pgfmathresult}% + \tikzext@tikz@hvvh@middlefalse + \pgfmathreciprocal{#1}\let\tikzext@tikz@hvvh@timing@first\pgfmathresult + \pgfmathsetmacro\tikzext@tikz@hvvh@timing@last{1-\pgfmathresult}% \pgfmathreciprocal{#1-2}% - \let\qrr@tikz@hvvh@timing@subtr\pgfmathresult - \pgfmathsetmacro\qrr@tikz@hvvh@timing@factor{1+2*\pgfmathresult}% + \let\tikzext@tikz@hvvh@timing@subtr\pgfmathresult + \pgfmathsetmacro\tikzext@tikz@hvvh@timing@factor{1+2*\pgfmathresult}% \fi,% - hvvh/ratio/.code=\pgfmathsetmacro\qrr@tikz@hvvh@ratio{#1},% + hvvh/ratio/.code=\pgfmathsetmacro\tikzext@tikz@hvvh@ratio{#1},% % TODO: not possible to do distance in TikZ coordinate system - hvvh/distance/.code=\pgfmathsetlength\qrr@tikz@hvvh@distance{#1}\let\qrr@tikz@hvvh@ratio\pgfutil@empty,% + hvvh/distance/.code=\pgfmathsetlength\tikzext@tikz@hvvh@distance{#1}\let\tikzext@tikz@hvvh@ratio\pgfutil@empty,% udlr/distance/.style={% /tikz/udlr/ud distance={#1},% /tikz/udlr/du distance={#1},% @@ -98,27 +97,27 @@ \pgf@process{\tikz@timer@start}\pgf@ya\pgf@y \pgf@process{\tikz@timer@end}\pgf@yc\pgf@y \pgf@process{\tikz@timer@middle}\pgf@xb\tikz@time pt% - \ifdim\tikz@time pt<\qrr@tikz@hvvh@timing@first pt% first quarter - \ifqrr@tikz@hvvh@middle + \ifdim\tikz@time pt<\tikzext@tikz@hvvh@timing@first pt% first quarter + \iftikzext@tikz@hvvh@middle \advance\pgf@xb1pt% \else - \pgf@xb\qrr@tikz@hvvh@timing@parts\pgf@xb + \pgf@xb\tikzext@tikz@hvvh@timing@parts\pgf@xb \fi \edef\tikz@marshal{\noexpand\pgftransformlineattime{\pgf@sys@tonumber{\pgf@xb}}{\noexpand\tikz@timer@start}{% \noexpand\pgfqpoint{\the\pgf@x}{\the\pgf@ya}}}% \else - \ifdim\tikz@time pt>\qrr@tikz@hvvh@timing@last pt% last quarter - \ifqrr@tikz@hvvh@middle + \ifdim\tikz@time pt>\tikzext@tikz@hvvh@timing@last pt% last quarter + \iftikzext@tikz@hvvh@middle \advance\pgf@xb-1pt% \else - \pgf@xb\qrr@tikz@hvvh@timing@parts\pgf@xb + \pgf@xb\tikzext@tikz@hvvh@timing@parts\pgf@xb \fi - \advance\pgf@xb\dimexpr-\qrr@tikz@hvvh@timing@parts pt+1pt\relax% + \advance\pgf@xb\dimexpr-\tikzext@tikz@hvvh@timing@parts pt+1pt\relax% \edef\tikz@marshal{\noexpand\pgftransformlineattime{\pgf@sys@tonumber{\pgf@xb}}% {\noexpand\pgfqpoint{\the\pgf@x}{\the\pgf@yc}}{\noexpand\tikz@timer@end}}% \else% middle half - \pgf@xb\qrr@tikz@hvvh@timing@factor\pgf@xb% - \advance\pgf@xb-\qrr@tikz@hvvh@timing@subtr pt% + \pgf@xb\tikzext@tikz@hvvh@timing@factor\pgf@xb% + \advance\pgf@xb-\tikzext@tikz@hvvh@timing@subtr pt% \edef\tikz@marshal{\noexpand\pgftransformlineattime{\pgf@sys@tonumber{\pgf@xb}}% {\noexpand\pgfqpoint{\the\pgf@x}{\the\pgf@ya}}{\noexpand\tikz@timer@middle}}% \fi\fi\tikz@marshal} @@ -126,58 +125,58 @@ \pgf@process{\tikz@timer@start}\pgf@xa\pgf@x \pgf@process{\tikz@timer@end}\pgf@xc\pgf@x \pgf@process{\tikz@timer@middle}\pgf@xb\tikz@time pt% - \ifdim\tikz@time pt<\qrr@tikz@hvvh@timing@first pt% first quarter - \ifqrr@tikz@hvvh@middle + \ifdim\tikz@time pt<\tikzext@tikz@hvvh@timing@first pt% first quarter + \iftikzext@tikz@hvvh@middle \advance\pgf@xb1pt% \else - \pgf@xb\qrr@tikz@hvvh@timing@parts\pgf@xb + \pgf@xb\tikzext@tikz@hvvh@timing@parts\pgf@xb \fi \edef\tikz@marshal{\noexpand\pgftransformlineattime{\pgf@sys@tonumber{\pgf@xb}}{\noexpand\tikz@timer@start}{% \noexpand\pgfqpoint{\the\pgf@xa}{\the\pgf@y}}}% \else - \ifdim\tikz@time pt>\qrr@tikz@hvvh@timing@last pt% last quarter - \ifqrr@tikz@hvvh@middle + \ifdim\tikz@time pt>\tikzext@tikz@hvvh@timing@last pt% last quarter + \iftikzext@tikz@hvvh@middle \advance\pgf@xb-1pt% \else - \pgf@xb\qrr@tikz@hvvh@timing@parts\pgf@xb + \pgf@xb\tikzext@tikz@hvvh@timing@parts\pgf@xb \fi - \advance\pgf@xb by\dimexpr-\qrr@tikz@hvvh@timing@parts pt+1pt\relax% + \advance\pgf@xb by\dimexpr-\tikzext@tikz@hvvh@timing@parts pt+1pt\relax% \edef\tikz@marshal{\noexpand\pgftransformlineattime{\pgf@sys@tonumber{\pgf@xb}}% {\noexpand\pgfqpoint{\the\pgf@xc}{\the\pgf@y}}{\noexpand\tikz@timer@end}}% \else% middle half - \pgf@xb=\qrr@tikz@hvvh@timing@factor\pgf@xb - \advance\pgf@xb by-\qrr@tikz@hvvh@timing@subtr pt% + \pgf@xb=\tikzext@tikz@hvvh@timing@factor\pgf@xb + \advance\pgf@xb by-\tikzext@tikz@hvvh@timing@subtr pt% \edef\tikz@marshal{\noexpand\pgftransformlineattime{\pgf@sys@tonumber{\pgf@xb}}% {\noexpand\pgfqpoint{\the\pgf@xa}{\the\pgf@y}}{\noexpand\tikz@timer@middle}}% \fi\fi\tikz@marshal}% %% collect options and nodes, coordinates and pics onpath \let\tikz@hvvh@currentoption\pgfutil@empty -\def\qrr@tikz@collect@hvvh@options#1[#2]{\edef\tikz@hvvh@currentoption{#2}#1} -\def\qrr@tikz@hvh@lineto@next{% - \pgfutil@ifnextchar n{\tikz@collect@label@onpath\qrr@tikz@hvh@lineto@next} - {\pgfutil@ifnextchar c{\tikz@collect@coordinate@onpath\qrr@tikz@hvh@lineto@next}% - {\pgfutil@ifnextchar p{\tikz@collect@pic@onpath\qrr@tikz@hvh@lineto@next}{\tikz@scan@one@point\qrr@tikz@@hvh@lineto}}}}% -\def\qrr@tikz@vhv@lineto@next{% - \pgfutil@ifnextchar n{\tikz@collect@label@onpath\qrr@tikz@vhv@lineto@next} - {\pgfutil@ifnextchar c{\tikz@collect@coordinate@onpath\qrr@tikz@vhv@lineto@next}% - {\pgfutil@ifnextchar p{\tikz@collect@pic@onpath\qrr@tikz@vhv@lineto@next}{\tikz@scan@one@point\qrr@tikz@@vhv@lineto}}}}% -\def\qrr@tikz@ud@lineto@next{% - \pgfutil@ifnextchar n{\tikz@collect@label@onpath\qrr@tikz@ud@lineto@next} - {\pgfutil@ifnextchar c{\tikz@collect@coordinate@onpath\qrr@tikz@ud@lineto@next} - {\pgfutil@ifnextchar p{\tikz@collect@pic@onpath\qrr@tikz@ud@lineto@next}{\tikz@scan@one@point\qrr@tikz@@ud@lineto}}}}% -\def\qrr@tikz@du@lineto@next{% - \pgfutil@ifnextchar n{\tikz@collect@label@onpath\qrr@tikz@du@lineto@next} - {\pgfutil@ifnextchar c{\tikz@collect@coordinate@onpath\qrr@tikz@du@lineto@next} - {\pgfutil@ifnextchar p{\tikz@collect@pic@onpath\qrr@tikz@du@lineto@next}{\tikz@scan@one@point\qrr@tikz@@du@lineto}}}}% -\def\qrr@tikz@lr@lineto@next{% - \pgfutil@ifnextchar n{\tikz@collect@label@onpath\qrr@tikz@lr@lineto@next} - {\pgfutil@ifnextchar c{\tikz@collect@coordinate@onpath\qrr@tikz@lr@lineto@next} - {\pgfutil@ifnextchar p{\tikz@collect@pic@onpath\qrr@tikz@lr@lineto@next}{\tikz@scan@one@point\qrr@tikz@@lr@lineto}}}}% -\def\qrr@tikz@rl@lineto@next{% - \pgfutil@ifnextchar n{\tikz@collect@label@onpath\qrr@tikz@rl@lineto@next} - {\pgfutil@ifnextchar c{\tikz@collect@coordinate@onpath\qrr@tikz@rl@lineto@next} - {\pgfutil@ifnextchar p{\tikz@collect@pic@onpath\qrr@tikz@rl@lineto@next}{\tikz@scan@one@point\qrr@tikz@@rl@lineto}}}}% +\def\tikzext@tikz@collect@hvvh@options#1[#2]{\edef\tikz@hvvh@currentoption{#2}#1} +\def\tikzext@tikz@hvh@lineto@next{% + \pgfutil@ifnextchar n{\tikz@collect@label@onpath\tikzext@tikz@hvh@lineto@next} + {\pgfutil@ifnextchar c{\tikz@collect@coordinate@onpath\tikzext@tikz@hvh@lineto@next}% + {\pgfutil@ifnextchar p{\tikz@collect@pic@onpath\tikzext@tikz@hvh@lineto@next}{\tikz@scan@one@point\tikzext@tikz@@hvh@lineto}}}}% +\def\tikzext@tikz@vhv@lineto@next{% + \pgfutil@ifnextchar n{\tikz@collect@label@onpath\tikzext@tikz@vhv@lineto@next} + {\pgfutil@ifnextchar c{\tikz@collect@coordinate@onpath\tikzext@tikz@vhv@lineto@next}% + {\pgfutil@ifnextchar p{\tikz@collect@pic@onpath\tikzext@tikz@vhv@lineto@next}{\tikz@scan@one@point\tikzext@tikz@@vhv@lineto}}}}% +\def\tikzext@tikz@ud@lineto@next{% + \pgfutil@ifnextchar n{\tikz@collect@label@onpath\tikzext@tikz@ud@lineto@next} + {\pgfutil@ifnextchar c{\tikz@collect@coordinate@onpath\tikzext@tikz@ud@lineto@next} + {\pgfutil@ifnextchar p{\tikz@collect@pic@onpath\tikzext@tikz@ud@lineto@next}{\tikz@scan@one@point\tikzext@tikz@@ud@lineto}}}}% +\def\tikzext@tikz@du@lineto@next{% + \pgfutil@ifnextchar n{\tikz@collect@label@onpath\tikzext@tikz@du@lineto@next} + {\pgfutil@ifnextchar c{\tikz@collect@coordinate@onpath\tikzext@tikz@du@lineto@next} + {\pgfutil@ifnextchar p{\tikz@collect@pic@onpath\tikzext@tikz@du@lineto@next}{\tikz@scan@one@point\tikzext@tikz@@du@lineto}}}}% +\def\tikzext@tikz@lr@lineto@next{% + \pgfutil@ifnextchar n{\tikz@collect@label@onpath\tikzext@tikz@lr@lineto@next} + {\pgfutil@ifnextchar c{\tikz@collect@coordinate@onpath\tikzext@tikz@lr@lineto@next} + {\pgfutil@ifnextchar p{\tikz@collect@pic@onpath\tikzext@tikz@lr@lineto@next}{\tikz@scan@one@point\tikzext@tikz@@lr@lineto}}}}% +\def\tikzext@tikz@rl@lineto@next{% + \pgfutil@ifnextchar n{\tikz@collect@label@onpath\tikzext@tikz@rl@lineto@next} + {\pgfutil@ifnextchar c{\tikz@collect@coordinate@onpath\tikzext@tikz@rl@lineto@next} + {\pgfutil@ifnextchar p{\tikz@collect@pic@onpath\tikzext@tikz@rl@lineto@next}{\tikz@scan@one@point\tikzext@tikz@@rl@lineto}}}}% \def\tikz@do@hvvh#1#2#3#4#5{% % #1 = first kink @@ -200,7 +199,7 @@ \tikz@scan@next@command}% %% -|- operator -\def\qrr@tikz@@hvh@lineto#1{% +\def\tikzext@tikz@@hvh@lineto#1{% \edef\tikz@timer@start{\noexpand\pgfqpoint{\the\tikz@lastx}{\the\tikz@lasty}}% \pgf@xb=\tikz@lastx \pgf@xc=\tikz@lastx @@ -211,51 +210,51 @@ \pgfqkeys{/tikz/hvvh}{/tikz/style/.expand once=\tikz@hvvh@currentoption}% \iftikz@shapeborder \pgf@process{\pgfpointshapeborder{\tikz@shapeborder@name}{\pgfqpoint{\pgf@xb}{\tikz@lasty}}}% - \ifqrr@tikz@hvvh@fromcenter + \iftikzext@tikz@hvvh@fromcenter \pgf@xc\pgf@xb \fi - \pgfutil@ifxempty\qrr@tikz@hvvh@ratio{% - \ifdim\qrr@tikz@hvvh@distance<0pt\relax - \ifqrr@tikz@hvvh@fromcenter + \pgfutil@ifxempty\tikzext@tikz@hvvh@ratio{% + \ifdim\tikzext@tikz@hvvh@distance<0pt\relax + \iftikzext@tikz@hvvh@fromcenter \pgf@xc\tikz@lastx \else \pgf@xc\pgf@x \fi \fi \ifdim\pgf@xb>\tikz@lastx - \qrr@tikz@hvvh@distance-\qrr@tikz@hvvh@distance + \tikzext@tikz@hvvh@distance-\tikzext@tikz@hvvh@distance \fi }{% - \ifqrr@tikz@hvvh@fromcenter - \qrr@tikz@hvvh@distance\tikz@lastx + \iftikzext@tikz@hvvh@fromcenter + \tikzext@tikz@hvvh@distance\tikz@lastx \else - \qrr@tikz@hvvh@distance\pgf@x + \tikzext@tikz@hvvh@distance\pgf@x \fi - \advance\qrr@tikz@hvvh@distance-\pgf@xc - \qrr@tikz@hvvh@distance\qrr@tikz@hvvh@ratio\qrr@tikz@hvvh@distance + \advance\tikzext@tikz@hvvh@distance-\pgf@xc + \tikzext@tikz@hvvh@distance\tikzext@tikz@hvvh@ratio\tikzext@tikz@hvvh@distance }% - \advance\pgf@xc\qrr@tikz@hvvh@distance + \advance\pgf@xc\tikzext@tikz@hvvh@distance \edef\pgf@tempa{\noexpand\pgfqpoint{\the\pgf@xc}{\the\pgf@yc}}% \edef\pgf@tempb{\noexpand\pgfqpoint{\the\pgf@xc}{\the\tikz@lasty}}% \edef\pgf@temp{\pgfqpoint{\the\pgf@x}{\the\pgf@y}}% \else \let\tikz@shapeborder@name\pgfutil@empty - \ifqrr@tikz@hvvh@fromcenter + \iftikzext@tikz@hvvh@fromcenter \pgf@xc\pgf@xb \fi - \pgfutil@ifxempty\qrr@tikz@hvvh@ratio{% - \ifdim\qrr@tikz@hvvh@distance<0pt\relax + \pgfutil@ifxempty\tikzext@tikz@hvvh@ratio{% + \ifdim\tikzext@tikz@hvvh@distance<0pt\relax \pgf@xc\tikz@lastx \fi \ifdim\pgf@xb>\tikz@lastx - \qrr@tikz@hvvh@distance-\qrr@tikz@hvvh@distance + \tikzext@tikz@hvvh@distance-\tikzext@tikz@hvvh@distance \fi }{% - \qrr@tikz@hvvh@distance\tikz@lastx - \advance\qrr@tikz@hvvh@distance-\pgf@xc - \qrr@tikz@hvvh@distance\qrr@tikz@hvvh@ratio\qrr@tikz@hvvh@distance + \tikzext@tikz@hvvh@distance\tikz@lastx + \advance\tikzext@tikz@hvvh@distance-\pgf@xc + \tikzext@tikz@hvvh@distance\tikzext@tikz@hvvh@ratio\tikzext@tikz@hvvh@distance }% - \advance\pgf@xc\qrr@tikz@hvvh@distance + \advance\pgf@xc\tikzext@tikz@hvvh@distance \edef\pgf@tempa{\noexpand\pgfqpoint{\the\pgf@xc}{\the\pgf@yc}}% \edef\pgf@tempb{\noexpand\pgfqpoint{\the\pgf@xc}{\the\tikz@lasty}}% \edef\pgf@temp{\pgfqpoint{\the\tikz@lastx}{\the\tikz@lasty}}% @@ -270,7 +269,7 @@ \pgf@marshal}% %% |-| operator -\def\qrr@tikz@@vhv@lineto#1{% +\def\tikzext@tikz@@vhv@lineto#1{% \edef\tikz@timer@start{\noexpand\pgfqpoint{\the\tikz@lastx}{\the\tikz@lasty}}% \pgf@xc=\tikz@lastx \pgf@yb=\tikz@lasty @@ -281,51 +280,51 @@ \pgfqkeys{/tikz/hvvh}{/tikz/style/.expand once=\tikz@hvvh@currentoption}% \iftikz@shapeborder \pgf@process{\pgfpointshapeborder{\tikz@shapeborder@name}{\pgfqpoint{\tikz@lastx}{\pgf@yb}}}% - \ifqrr@tikz@hvvh@fromcenter + \iftikzext@tikz@hvvh@fromcenter \pgf@yc\pgf@yb \fi - \ifx\qrr@tikz@hvvh@ratio\pgfutil@empty - \ifdim\qrr@tikz@hvvh@distance<0pt\relax - \ifqrr@tikz@hvvh@fromcenter + \ifx\tikzext@tikz@hvvh@ratio\pgfutil@empty + \ifdim\tikzext@tikz@hvvh@distance<0pt\relax + \iftikzext@tikz@hvvh@fromcenter \pgf@yc\tikz@lasty \else \pgf@yc\pgf@y \fi \fi \ifdim\pgf@yb>\tikz@lasty - \qrr@tikz@hvvh@distance-\qrr@tikz@hvvh@distance + \tikzext@tikz@hvvh@distance-\tikzext@tikz@hvvh@distance \fi \else - \ifqrr@tikz@hvvh@fromcenter - \qrr@tikz@hvvh@distance\tikz@lasty + \iftikzext@tikz@hvvh@fromcenter + \tikzext@tikz@hvvh@distance\tikz@lasty \else - \qrr@tikz@hvvh@distance\pgf@y + \tikzext@tikz@hvvh@distance\pgf@y \fi - \advance\qrr@tikz@hvvh@distance-\pgf@yc - \qrr@tikz@hvvh@distance\qrr@tikz@hvvh@ratio\qrr@tikz@hvvh@distance + \advance\tikzext@tikz@hvvh@distance-\pgf@yc + \tikzext@tikz@hvvh@distance\tikzext@tikz@hvvh@ratio\tikzext@tikz@hvvh@distance \fi - \advance\pgf@yc\qrr@tikz@hvvh@distance + \advance\pgf@yc\tikzext@tikz@hvvh@distance \edef\pgf@tempa{\noexpand\pgfqpoint{\the\pgf@xc}{\the\pgf@yc}}% \edef\pgf@tempb{\noexpand\pgfqpoint{\the\tikz@lastx}{\the\pgf@yc}}% \edef\pgf@temp{\pgfqpoint{\the\pgf@x}{\the\pgf@y}}% \else \let\tikz@shapeborder@name\pgfutil@empty - \ifqrr@tikz@hvvh@fromcenter + \iftikzext@tikz@hvvh@fromcenter \pgf@yc\pgf@yb \fi - \ifx\qrr@tikz@hvvh@ratio\pgfutil@empty - \ifdim\qrr@tikz@hvvh@distance<0pt\relax + \ifx\tikzext@tikz@hvvh@ratio\pgfutil@empty + \ifdim\tikzext@tikz@hvvh@distance<0pt\relax \pgf@yc\tikz@lasty \fi \ifdim\pgf@yb>\tikz@lasty - \qrr@tikz@hvvh@distance-\qrr@tikz@hvvh@distance + \tikzext@tikz@hvvh@distance-\tikzext@tikz@hvvh@distance \fi \else - \qrr@tikz@hvvh@distance\tikz@lasty - \advance\qrr@tikz@hvvh@distance-\pgf@yc - \qrr@tikz@hvvh@distance\qrr@tikz@hvvh@ratio\qrr@tikz@hvvh@distance + \tikzext@tikz@hvvh@distance\tikz@lasty + \advance\tikzext@tikz@hvvh@distance-\pgf@yc + \tikzext@tikz@hvvh@distance\tikzext@tikz@hvvh@ratio\tikzext@tikz@hvvh@distance \fi - \advance\pgf@yc\qrr@tikz@hvvh@distance + \advance\pgf@yc\tikzext@tikz@hvvh@distance \edef\pgf@tempa{\noexpand\pgfqpoint{\the\pgf@xc}{\the\pgf@yc}}% \edef\pgf@tempb{\noexpand\pgfqpoint{\the\tikz@lastx}{\the\pgf@yc}}% \edef\pgf@temp{\pgfqpoint{\the\tikz@lastx}{\the\tikz@lasty}}% @@ -340,7 +339,7 @@ \pgf@marshal}% %% r-ud operator -\def\qrr@tikz@@ud@lineto#1{% +\def\tikzext@tikz@@ud@lineto#1{% \edef\tikz@timer@start{\noexpand\pgfqpoint{\the\tikz@lastx}{\the\tikz@lasty}}% \pgf@xc\tikz@lastx \pgf@yb\tikz@lasty @@ -350,34 +349,34 @@ \tikz@make@last@position{#1}% \begingroup \pgfqkeys{/tikz/udlr}{/tikz/style/.expand once=\tikz@hvvh@currentoption}% - \pgfmathsetlength\qrr@tikz@udlr@distance{\pgfkeysvalueof{/tikz/udlr/ud distance}}% + \pgfmathsetlength\tikzext@tikz@udlr@distance{\pgfkeysvalueof{/tikz/udlr/ud distance}}% \iftikz@shapeborder \advance\pgf@y1pt% \pgf@process{\pgfpointshapeborder{\tikz@shapeborder@name}{\pgfqpoint{\pgf@x}{\pgf@y}}}% - \ifqrr@tikz@hvvh@fromcenter + \iftikzext@tikz@hvvh@fromcenter \pgf@yc\pgf@yb \else\ifx\pgf@temp\relax \pgf@yc\pgf@yb \fi \fi \ifdim\pgf@yc<\pgf@y - \ifqrr@tikz@hvvh@fromcenter + \iftikzext@tikz@hvvh@fromcenter \pgf@yc=\tikz@lasty \else \pgf@yc=\pgf@y \fi \fi - \advance\pgf@yc\qrr@tikz@udlr@distance + \advance\pgf@yc\tikzext@tikz@udlr@distance \edef\pgf@temp{\noexpand\pgfqpoint{\the\pgf@x}{\the\pgf@y}}% \else \let\tikz@shapeborder@name\pgfutil@empty \ifx\pgf@temp\relax\else - \ifqrr@tikz@hvvh@fromcenter\else + \iftikzext@tikz@hvvh@fromcenter\else \pgf@yb\pgf@yc \fi \fi \ifdim\pgf@yb<\tikz@lasty\pgf@yb\tikz@lasty\fi - \advance\pgf@yb\qrr@tikz@udlr@distance + \advance\pgf@yb\tikzext@tikz@udlr@distance \pgf@yc\pgf@yb \edef\pgf@temp{\noexpand\pgfqpoint{\the\tikz@lastx}{\the\tikz@lasty}}% \fi @@ -391,7 +390,7 @@ \pgf@marshal}% %% r-du operator -\def\qrr@tikz@@du@lineto#1{% +\def\tikzext@tikz@@du@lineto#1{% \edef\tikz@timer@start{\noexpand\pgfqpoint{\the\tikz@lastx}{\the\tikz@lasty}}% \pgf@xc\tikz@lastx \pgf@yb\tikz@lasty @@ -401,34 +400,34 @@ \tikz@make@last@position{#1}% \begingroup \pgfqkeys{/tikz/udlr}{/tikz/style/.expand once=\tikz@hvvh@currentoption}% - \pgfmathsetlength\qrr@tikz@udlr@distance{\pgfkeysvalueof{/tikz/udlr/du distance}}% + \pgfmathsetlength\tikzext@tikz@udlr@distance{\pgfkeysvalueof{/tikz/udlr/du distance}}% \iftikz@shapeborder \advance\pgf@y-1pt% \pgf@process{\pgfpointshapeborder{\tikz@shapeborder@name}{\pgfqpoint{\pgf@x}{\pgf@y}}}% - \ifqrr@tikz@hvvh@fromcenter + \iftikzext@tikz@hvvh@fromcenter \pgf@yc\pgf@yb \else\ifx\pgf@temp\relax \pgf@yc\pgf@yb \fi \fi \ifdim\pgf@yc>\pgf@y - \ifqrr@tikz@hvvh@fromcenter + \iftikzext@tikz@hvvh@fromcenter \pgf@yc=\tikz@lasty \else \pgf@yc=\pgf@y \fi \fi - \advance\pgf@yc-\qrr@tikz@udlr@distance + \advance\pgf@yc-\tikzext@tikz@udlr@distance \edef\pgf@temp{\noexpand\pgfqpoint{\the\pgf@x}{\the\pgf@y}}% \else \let\tikz@shapeborder@name\pgfutil@empty \ifx\pgf@temp\relax\else - \ifqrr@tikz@hvvh@fromcenter\else + \iftikzext@tikz@hvvh@fromcenter\else \pgf@yb\pgf@yc \fi \fi \ifdim\pgf@yb>\tikz@lasty\pgf@yb\tikz@lasty\fi - \advance\pgf@yb-\qrr@tikz@udlr@distance + \advance\pgf@yb-\tikzext@tikz@udlr@distance \pgf@yc\pgf@yb \edef\pgf@temp{\noexpand\pgfqpoint{\the\tikz@lastx}{\the\tikz@lasty}}% \fi @@ -442,7 +441,7 @@ \pgf@marshal}% %% r-lr operator -\def\qrr@tikz@@lr@lineto#1{% +\def\tikzext@tikz@@lr@lineto#1{% \edef\tikz@timer@start{\noexpand\pgfqpoint{\the\tikz@lastx}{\the\tikz@lasty}}% \pgf@xb\tikz@lastx \pgf@yc\tikz@lasty @@ -452,34 +451,34 @@ \tikz@make@last@position{#1}% \begingroup \pgfqkeys{/tikz/udlr}{/tikz/style/.expand once=\tikz@hvvh@currentoption}% - \pgfmathsetlength\qrr@tikz@udlr@distance{\pgfkeysvalueof{/tikz/udlr/lr distance}}% + \pgfmathsetlength\tikzext@tikz@udlr@distance{\pgfkeysvalueof{/tikz/udlr/lr distance}}% \iftikz@shapeborder \advance\pgf@x-1pt% \pgf@process{\pgfpointshapeborder{\tikz@shapeborder@name}{\pgfqpoint{\pgf@x}{\pgf@y}}}% - \ifqrr@tikz@hvvh@fromcenter + \iftikzext@tikz@hvvh@fromcenter \pgf@xc\pgf@xb \else\ifx\pgf@temp\relax \pgf@xc\pgf@xb \fi \fi \ifdim\pgf@xc>\pgf@x - \ifqrr@tikz@hvvh@fromcenter + \iftikzext@tikz@hvvh@fromcenter \pgf@xc=\tikz@lastx \else \pgf@xc=\pgf@x \fi \fi - \advance\pgf@xc-\qrr@tikz@udlr@distance + \advance\pgf@xc-\tikzext@tikz@udlr@distance \edef\pgf@temp{\noexpand\pgfqpoint{\the\pgf@x}{\the\pgf@y}}% \else \let\tikz@shapeborder@name\pgfutil@empty \ifx\pgf@temp\relax\else - \ifqrr@tikz@hvvh@fromcenter\else + \iftikzext@tikz@hvvh@fromcenter\else \pgf@xb\pgf@xc \fi \fi \ifdim\pgf@xb>\tikz@lastx\pgf@xb\tikz@lastx\fi - \advance\pgf@xb-\qrr@tikz@udlr@distance + \advance\pgf@xb-\tikzext@tikz@udlr@distance \pgf@xc\pgf@xb \edef\pgf@temp{\noexpand\pgfqpoint{\the\tikz@lastx}{\the\tikz@lasty}}% \fi @@ -493,7 +492,7 @@ \pgf@marshal}% %% r-rl operator -\def\qrr@tikz@@rl@lineto#1{% +\def\tikzext@tikz@@rl@lineto#1{% \edef\tikz@timer@start{\noexpand\pgfqpoint{\the\tikz@lastx}{\the\tikz@lasty}}% \pgf@xb\tikz@lastx \pgf@yc\tikz@lasty @@ -503,34 +502,34 @@ \tikz@make@last@position{#1}% \begingroup \pgfqkeys{/tikz/udlr}{/tikz/style/.expand once=\tikz@hvvh@currentoption}% - \pgfmathsetlength\qrr@tikz@udlr@distance{\pgfkeysvalueof{/tikz/udlr/rl distance}}% + \pgfmathsetlength\tikzext@tikz@udlr@distance{\pgfkeysvalueof{/tikz/udlr/rl distance}}% \iftikz@shapeborder% \advance\pgf@x1pt% \pgf@process{\pgfpointshapeborder{\tikz@shapeborder@name}{\pgfqpoint{\pgf@x}{\pgf@y}}}% - \ifqrr@tikz@hvvh@fromcenter + \iftikzext@tikz@hvvh@fromcenter \pgf@xc\pgf@xb \else\ifx\pgf@temp\relax \pgf@xc\pgf@xb \fi \fi \ifdim\pgf@xc<\pgf@x - \ifqrr@tikz@hvvh@fromcenter + \iftikzext@tikz@hvvh@fromcenter \pgf@xc=\tikz@lastx \else \pgf@xc=\pgf@x \fi \fi - \advance\pgf@xc\qrr@tikz@udlr@distance + \advance\pgf@xc\tikzext@tikz@udlr@distance \edef\pgf@temp{\noexpand\pgfqpoint{\the\pgf@x}{\the\pgf@y}}% \else \let\tikz@shapeborder@name\pgfutil@empty% \ifx\pgf@temp\relax\else - \ifqrr@tikz@hvvh@fromcenter\else + \iftikzext@tikz@hvvh@fromcenter\else \pgf@xb\pgf@xc \fi \fi \ifdim\pgf@xb<\tikz@lastx\pgf@xb\tikz@lastx\fi - \advance\pgf@xb\qrr@tikz@udlr@distance + \advance\pgf@xb\tikzext@tikz@udlr@distance \pgf@xc\pgf@xb \edef\pgf@temp{\noexpand\pgfqpoint{\the\tikz@lastx}{\the\tikz@lasty}}% \fi @@ -544,9 +543,8 @@ \pgf@marshal}% %% a few nice to haves, use with to or edge operator -\let\tikz@origtotarget\pgfutil@empty \tikzset{ - node as new start/.is if=tikz@ortho@preflush, + node as new start/.is if=tikzext@ortho@preflush, node as new start, horizontal vertical/.style={to path={-| (\tikztotarget) \tikztonodes}}, vertical horizontal/.style={to path={|- (\tikztotarget) \tikztonodes}}, @@ -554,79 +552,79 @@ vertical horizontal vertical/.style={to path={|-| (\tikztotarget) \tikztonodes}}, only vertical second/.style={to path={ \pgfextra - \let\tikz@ortho@anchor\pgfutil@empty - \let\tikz@origtotarget\pgfutil@empty + \let\tikzext@ortho@anchor\pgfutil@empty + \let\tikzext@origtotarget\pgfutil@empty \tikz@scan@one@point\pgfutil@firstofone(\tikztostart)\relax \iftikz@shapeborder \tikz@scan@one@point\pgfutil@firstofone(\tikztotarget)\relax \ifdim\pgf@y>\tikz@lasty\relax \edef\tikztostart{\tikztostart.north}% - \iftikz@shapeborder\def\tikz@ortho@anchor{.south}\fi + \iftikz@shapeborder\def\tikzext@ortho@anchor{.south}\fi \else \edef\tikztostart{\tikztostart.south}% - \iftikz@shapeborder\def\tikz@ortho@anchor{.north}\fi + \iftikz@shapeborder\def\tikzext@ortho@anchor{.north}\fi \fi \fi \def\tikz@tempa{#1}% \ifx\tikz@tempa\pgfutil@empty\else - \let\tikz@origtotarget\tikztotarget - \edef\tikztotarget{[xshift={#1}]\tikztotarget\tikz@ortho@anchor}% + \let\tikzext@origtotarget\tikztotarget + \edef\tikztotarget{[xshift={#1}]\tikztotarget\tikzext@ortho@anchor}% \fi \endpgfextra [insert path/.expanded={ (perpendicular cs: horizontal line through={(\tikztostart)}, vertical line through={(\tikztotarget)}) -- (\tikztotarget)}] \tikztonodes \pgfextra - \ifx\tikz@origtotarget\pgfutil@empty\else - \iftikz@ortho@preflush(\tikz@origtotarget)\fi\fi\endpgfextra}}, + \ifx\tikzext@origtotarget\pgfutil@empty\else + \iftikzext@ortho@preflush(\tikzext@origtotarget)\fi\fi\endpgfextra}}, only vertical second/.default=, only horizontal second/.style={to path={ \pgfextra - \let\tikz@ortho@anchor\pgfutil@empty - \let\tikz@origtotarget\pgfutil@empty + \let\tikzext@ortho@anchor\pgfutil@empty + \let\tikzext@origtotarget\pgfutil@empty \tikz@scan@one@point\pgfutil@firstofone(\tikztostart)\relax \iftikz@shapeborder \tikz@scan@one@point\pgfutil@firstofone(\tikztotarget)\relax \ifdim\pgf@x>\tikz@lastx\relax \edef\tikztostart{\tikztostart.east}% - \iftikz@shapeborder\def\tikz@ortho@anchor{.west}\fi + \iftikz@shapeborder\def\tikzext@ortho@anchor{.west}\fi \else \edef\tikztostart{\tikztostart.west}% - \iftikz@shapeborder\def\tikz@ortho@anchor{.east}\fi + \iftikz@shapeborder\def\tikzext@ortho@anchor{.east}\fi \fi \fi \def\tikz@tempa{#1}% \ifx\tikz@tempa\pgfutil@empty\else - \let\tikz@origtotarget\tikztotarget - \edef\tikztotarget{[yshift={#1}]\tikztotarget\tikz@ortho@anchor}% + \let\tikzext@origtotarget\tikztotarget + \edef\tikztotarget{[yshift={#1}]\tikztotarget\tikzext@ortho@anchor}% \fi \endpgfextra [insert path/.expanded={ (perpendicular cs: vertical line through={(\tikztostart)}, horizontal line through={(\tikztotarget)}) -- (\tikztotarget)}] \tikztonodes \pgfextra - \ifx\tikz@origtotarget\pgfutil@empty\else - \iftikz@ortho@preflush(\tikz@origtotarget)\fi\fi\endpgfextra}}, + \ifx\tikzext@origtotarget\pgfutil@empty\else + \iftikzext@ortho@preflush(\tikzext@origtotarget)\fi\fi\endpgfextra}}, only horizontal second/.default=, only vertical first/.style={to path={ \pgfextra - \let\tikz@ortho@anchor\pgfutil@empty - \let\tikz@origtotarget\pgfutil@empty + \let\tikzext@ortho@anchor\pgfutil@empty + \let\tikzext@origtotarget\pgfutil@empty \tikz@scan@one@point\pgfutil@firstofone(\tikztotarget)\relax \iftikz@shapeborder - \let\tikz@origtotarget\tikztotarget + \let\tikzext@origtotarget\tikztotarget \tikz@scan@one@point\pgfutil@firstofone(\tikztostart)\relax \ifdim\pgf@y>\tikz@lasty\relax \edef\tikztotarget{\tikztotarget.south}% - \iftikz@shapeborder\def\tikz@ortho@anchor{.north}\fi + \iftikz@shapeborder\def\tikzext@ortho@anchor{.north}\fi \else \edef\tikztotarget{\tikztotarget.north}% - \iftikz@shapeborder\def\tikz@ortho@anchor{.south}\fi + \iftikz@shapeborder\def\tikzext@ortho@anchor{.south}\fi \fi \fi \def\tikz@tempa{#1}% \ifx\tikz@tempa\pgfutil@empty\else - \edef\tikztostart{[xshift={#1}]\tikztostart\tikz@ortho@anchor}% + \edef\tikztostart{[xshift={#1}]\tikztostart\tikzext@ortho@anchor}% \fi \endpgfextra [insert path/.expanded={(\tikztostart)}] @@ -634,50 +632,50 @@ horizontal line through={(\tikztotarget)}) \tikztonodes \pgfextra - \ifx\tikz@origtotarget\pgfutil@empty\else - \iftikz@ortho@preflush(\tikz@origtotarget)\fi\fi\endpgfextra}}, + \ifx\tikzext@origtotarget\pgfutil@empty\else + \iftikzext@ortho@preflush(\tikzext@origtotarget)\fi\fi\endpgfextra}}, only vertical first/.default=, only horizontal first/.style={to path={ \pgfextra - \let\tikz@ortho@anchor\pgfutil@empty - \let\tikz@origtotarget\pgfutil@empty + \let\tikzext@ortho@anchor\pgfutil@empty + \let\tikzext@origtotarget\pgfutil@empty \tikz@scan@one@point\pgfutil@firstofone(\tikztotarget)\relax \iftikz@shapeborder - \let\tikz@origtotarget\tikztotarget + \let\tikzext@origtotarget\tikztotarget \tikz@scan@one@point\pgfutil@firstofone(\tikztostart)\relax \ifdim\pgf@x>\tikz@lastx\relax \edef\tikztotarget{\tikztotarget.west}% - \iftikz@shapeborder\def\tikz@ortho@anchor{.east}\fi + \iftikz@shapeborder\def\tikzext@ortho@anchor{.east}\fi \else \edef\tikztotarget{\tikztotarget.east}% - \iftikz@shapeborder\def\tikz@ortho@anchor{.west}\fi + \iftikz@shapeborder\def\tikzext@ortho@anchor{.west}\fi \fi \fi \def\tikz@tempa{#1}% \ifx\tikz@tempa\pgfutil@empty\else - \edef\tikztostart{[yshift={#1}]\tikztostart\tikz@ortho@anchor}% + \edef\tikztostart{[yshift={#1}]\tikztostart\tikzext@ortho@anchor}% \fi \endpgfextra [insert path/.expanded={(\tikztostart)}] -- (perpendicular cs: horizontal line through/.expanded={(\tikztostart)}, vertical line through={(\tikztotarget)}) \tikztonodes \pgfextra - \ifx\tikz@origtotarget\pgfutil@empty\else - \iftikz@ortho@preflush(\tikz@origtotarget)\fi\fi\endpgfextra}}, + \ifx\tikzext@origtotarget\pgfutil@empty\else + \iftikzext@ortho@preflush(\tikzext@origtotarget)\fi\fi\endpgfextra}}, only horizontal first/.default=, only vertical first to center/.style={to path={ \pgfextra - \let\tikz@origtotarget\tikztotarget + \let\tikzext@origtotarget\tikztotarget \endpgfextra (\tikztostart) -- (perpendicular cs: vertical line through={(\tikztostart)}, horizontal line through={(\tikztotarget)}) - \tikztonodes \ifx\tikz@origtotarget\pgfutil@empty\else\iftikz@ortho@preflush(\tikz@origtotarget)\fi\fi}}, + \tikztonodes \ifx\tikzext@origtotarget\pgfutil@empty\else\iftikzext@ortho@preflush(\tikzext@origtotarget)\fi\fi}}, only horizontal first to center/.style={to path={ \pgfextra - \let\tikz@origtotarget\tikztotarget + \let\tikzext@origtotarget\tikztotarget \endpgfextra (\tikztostart) -- (perpendicular cs: horizontal line through={(\tikztostart)}, vertical line through={(\tikztotarget)}) - \tikztonodes \ifx\tikz@origtotarget\pgfutil@empty\else\iftikz@ortho@preflush(\tikz@origtotarget)\fi\fi}}% + \tikztonodes \ifx\tikzext@origtotarget\pgfutil@empty\else\iftikzext@ortho@preflush(\tikzext@origtotarget)\fi\fi}}% } \endinput
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