From 2a284529c76630d08b92fe01b4c2c1502226fff7 Mon Sep 17 00:00:00 2001 From: Karl Berry Date: Wed, 10 Jan 2018 21:46:15 +0000 Subject: tikz-ladder (10jan18) git-svn-id: svn://tug.org/texlive/trunk@46281 c570f23f-e606-0410-a88d-b1316a301751 --- .../latex/tikz-ladder/tikzlibraryladder.code.tex | 580 +++++++++++++++++++++ 1 file changed, 580 insertions(+) create mode 100644 Master/texmf-dist/tex/latex/tikz-ladder/tikzlibraryladder.code.tex (limited to 'Master/texmf-dist/tex/latex/tikz-ladder') diff --git a/Master/texmf-dist/tex/latex/tikz-ladder/tikzlibraryladder.code.tex b/Master/texmf-dist/tex/latex/tikz-ladder/tikzlibraryladder.code.tex new file mode 100644 index 00000000000..4960c8ece87 --- /dev/null +++ b/Master/texmf-dist/tex/latex/tikz-ladder/tikzlibraryladder.code.tex @@ -0,0 +1,580 @@ +%% This is file `tikzlibraryladder.code.tex' +%% Version 1 of 10 January 2018 +%% +%% Copyright (C) 2018 by Luis Paulo Laus, laus@utfpr.edu.br +%% +%% This package can be redistributed and/or modified under the terms +%% of the LaTeX Project Public License distributed from CTAN +%% archives in directory macros/latex/base/lppl.txt; either +%% version 1 of the License, or (at your option) any later version, +%% with `The Package' referring to the software `tikzlibraryladder.code.tex' and its +%% accompanying documentation and `The Copyright Holder' referring to the +%% person Luis Paulo Laus. +%% +%% +%% IMPORTANT NOTICE: +%% +%% For error reports, comments or suggestions in case of UNCHANGED +%% versions send mail to: +%% laus@utfpr.edu.br +%% +%% + + +\usetikzlibrary{circuits.ee} +% +% Setting up an ladder +% +\tikzset{ + ladder/.style={ + circuit ee, + inputs/.style={block ladder inputs={##1}}, + outputs/.style={block ladder outputs={##1}}, + input sep/.style={block ladder input sep={##1}}, + output sep/.style={block ladder output sep={##1}}, + clksize/.style={block ladder clksize={##1}}, + symbol/.style={ladder symbol={##1}}, + symbol color/.style={ladder symbol color={##1}}, + every ladder/.try + } +} + +\makeatletter + +\newif\ifpgfnormallyclosednegated% +\pgfkeys{ + /pgf/crossed ladder/.is if=pgfnormallyclosednegated,% +} + +\pgfkeys{/pgf/.cd, + contact ladder symbol/.initial=, % no value + contact NC ladder symbol/.initial=, % no value + var contact NC ladder symbol/.initial=$/$, + contact N ladder symbol/.initial=N, + contact P ladder symbol/.initial=P, + coil ladder symbol/.initial=, % no value + coil NA ladder symbol/.initial=, % no value + var coil NA ladder symbol/.initial=$/$, + coil S ladder symbol/.initial=S, + coil R ladder symbol/.initial=R, + coil ladder curvature/.initial=0.2, % parameter for ( and ) in coils + ladder symbol color/.initial=, % no value + ladder symbol/.initial=, + block ladder input sep/.initial=1.6\tikzcircuitssizeunit, + block ladder output sep/.initial=1.6\tikzcircuitssizeunit, + block ladder inputs/.initial={IN}, + block ladder outputs/.initial={Q}, + block ladder clksize/.initial=0.8\tikzcircuitssizeunit, + block ladder symbol/.initial=TON, % blocks like TON, TOF, TP, ADD, CDU, CDUD\_* +} + +% Internal macro for parsing inputs, outputs and clock inputs (no short version). +% +\expandafter\ifx\csname pgf@lib@sh@ladder@parseinout\endcsname\relax% +\def\pgf@lib@sh@ladder@parseinout#1{% + \edef\pgf@lib@sh@temp{\pgfkeysvalueof{/pgf/block ladder \pgf@lib@sh@ladder@inout}}% + \c@pgf@counta#1\relax% + \c@pgf@countb0\relax% + \expandafter\pgfutil@in@\expandafter,\expandafter{\pgf@lib@sh@temp}% + \let\pgf@lib@sh@next\pgf@lib@sh@ladder@parseinout@long% + \pgf@lib@sh@next% +} +\def\pgf@lib@sh@ladder@parseinout@long{% + \expandafter\pgf@lib@sh@ladder@parseinout@@long\pgf@lib@sh@temp,\pgf@stop,% +} +\def\pgf@lib@sh@ladder@parseinout@@long#1,{% + \ifx#1\pgf@stop% + \expandafter\edef\csname pgf@lib@sh@ladder@num\pgf@lib@sh@ladder@inout\endcsname{\the\c@pgf@countb}% + \let\pgf@lib@sh@next\relax% + \else% + \ifnum\c@pgf@countb=\c@pgf@counta% + \expandafter\edef\csname pgf@lib@sh@ladder@num\pgf@lib@sh@ladder@inout\endcsname{\the\c@pgf@countb}% + \let\pgf@lib@sh@next\relax% + \else% + \advance\c@pgf@countb1\relax% + \def\pgf@lib@sh@temp{#1}% + \expandafter\pgf@sh@resavedmacro\expandafter{\csname \pgf@lib@sh@ladder@inout-\the\c@pgf@countb\endcsname}{% + \expandafter\def\csname \pgf@lib@sh@ladder@inout-\the\c@pgf@countb\endcsname{\expandafter\pgf@lib@sh@temp}}% + \let\pgf@lib@sh@next\pgf@lib@sh@ladder@parseinout@@@long% + \fi% + \fi% + \pgf@lib@sh@next% +} +\def\pgf@lib@sh@ladder@parseinout@@@long{% + \pgfutil@ifnextchar x{\pgf@lib@sh@ladder@parseinout@@long}% + {\pgf@lib@sh@ladder@parseinout@@long}% +} +\fi% + + +% Adjust the width and height of the ladder block symbol. +\def\pgf@lib@sh@ladder@dimensions{ + \pgf@x.5\wd\pgfnodeparttextbox + \pgf@y.5\ht\pgfnodeparttextbox + \advance\pgf@y.5\dp\pgfnodeparttextbox + + % + % Adjust the height for the number of inputs and for the width and height of the ladder block symbol. + % + \c@pgf@counta\pgf@lib@sh@ladder@numinputs + \pgfmathsetlength\pgf@yb{\pgfkeysvalueof{/pgf/block ladder input sep}} + \edef\inputsep{\the\pgf@yb} + \addtosavedmacro\inputsep + \pgf@ya\pgf@yb + \advance\c@pgf@counta-1\relax + \multiply\pgf@yb\c@pgf@counta + \c@pgf@counta\pgf@lib@sh@ladder@numoutputs + \pgfmathsetlength\pgf@yc{\pgfkeysvalueof{/pgf/block ladder output sep}} + \edef\outputsep{\the\pgf@yc} + \addtosavedmacro\outputsep + \pgf@ya\pgf@yc + \advance\c@pgf@counta-1\relax + \multiply\pgf@yc\c@pgf@counta + \ifdim\pgf@yb<\pgf@yc% the highest between inputs and outputs + \pgf@yb\pgf@yc + \fi + % now the symbol width and height + \setbox\pgf@hbox\hbox{{$\mathrm{\pgfkeysvalueof{/pgf/ladder symbol}}$}}% add braces as color-aftergroup-fix TT (error when contains \_) +% \setbox\pgf@hbox\hbox{{$\ensuremath{\mathrm{\pgfkeysvalueof{/pgf/ladder symbol}}$}}}% add braces as color-aftergroup-fix TT +% \setbox\pgf@hbox\hbox{{$\mathrm{TESTE}$}}% add braces as color-aftergroup-fix TT +% \typeout{Test \the\wd\pgf@hbox \the\ht\pgf@hbox \the\dp\pgf@hbox} + \pgf@xc.5\wd\pgf@hbox + \pgf@yc\ht\pgf@hbox + \advance\pgf@yc\dp\pgf@hbox + \advance\pgf@yc1pt + \advance\pgf@yb0.5\pgf@yc + \advance\pgf@yc2pt + \edef\symbolypos{\the\pgf@yc} + \addtosavedmacro\symbolypos + \advance\pgf@yc0.5\pgf@yc + \advance\pgf@yc\pgf@yb + \advance\pgf@yc0pt + \pgf@yc.5\pgf@yc + \ifdim\pgf@x<\pgf@xc + \pgf@x\pgf@xc + \fi + \ifdim\pgf@y<\pgf@yc + \pgf@y\pgf@yc + \fi + \pgfmathaddtolength\pgf@x{\pgfkeysvalueof{/pgf/inner xsep}} + \pgfmathaddtolength\pgf@y{\pgfkeysvalueof{/pgf/inner ysep}} + + % + % Adjust for minimum height and width. + % + \pgfmathsetlength\pgf@xa{\pgfkeysvalueof{/pgf/minimum width}}% + \pgfmathsetlength\pgf@ya{\pgfkeysvalueof{/pgf/minimum height}}% + \ifdim\pgf@x<.5\pgf@xa% + \pgf@x.5\pgf@xa% + \fi% + \ifdim\pgf@y<.5\pgf@ya% + \pgf@y.5\pgf@ya% + \fi% + % + % Take into account the outer sep. + % + \pgfmathaddtolength\pgf@x{\pgfkeysvalueof{/pgf/outer xsep}}% + \pgfmathaddtolength\pgf@y{\pgfkeysvalueof{/pgf/outer ysep}}% + % + \edef\halfwidth{\the\pgf@x}% + \edef\halfheight{\the\pgf@y}% + \addtosavedmacro\halfwidth% + \addtosavedmacro\halfheight% + + \advance\pgf@yb\pgf@y + \advance\pgf@yb-\pgf@yc + \edef\boxdepth{\the\pgf@yb}% below 1st input + \addtosavedmacro\boxdepth +}% + + +\def\pgf@lib@sh@ladder@inputanchor#1{% + \dimensions% + \pgfpointorigin% + \advance\pgf@x-\halfwidth% + % + \pgfutil@tempdima\inputsep% + \multiply\pgfutil@tempdima#1\relax% + \advance\pgf@y-\pgfutil@tempdima% + \advance\pgf@y\inputsep% +} + +\def\pgf@lib@sh@ladder@outputanchor#1{% + \dimensions% + \pgfpointorigin% + \advance\pgf@x\halfwidth% + % + \pgfutil@tempdima\outputsep% + \multiply\pgfutil@tempdima#1\relax% + \advance\pgf@y-\pgfutil@tempdima% + \advance\pgf@y\outputsep% +} + +\def\pgfutil@first@until@relax#1#2\relax{#1} + +% Shapes +% block +\pgfdeclareshape{block ladder}{ + \expandafter\pgfutil@g@addto@macro\csname pgf@sh@s@block ladder\endcsname{% + \def\pgf@lib@sh@ladder@inout{inputs} + \pgf@lib@sh@ladder@parseinout{1024}% Maximum 1024 (!) inputs. + % + \pgfmathloop% + \ifnum\pgfmathcounter>\pgf@lib@sh@ladder@numinputs% + \else% + \pgfutil@ifundefined{pgf@anchor@block ladder@input \pgfmathcounter}{% + \expandafter\xdef\csname pgf@anchor@block ladder@input \pgfmathcounter\endcsname{% + \noexpand\pgf@lib@sh@ladder@inputanchor{\pgfmathcounter}% + }% + }{}% + \repeatpgfmathloop% + \ifnum\pgf@lib@sh@ladder@numinputs<1\relax% + \pgferror{An block must have at least one input}% + \fi% + % + \def\pgf@lib@sh@ladder@inout{outputs} + \pgf@lib@sh@ladder@parseinout{1024}% Maximum 1024 (!) outputs. + % + \pgfmathloop% + \ifnum\pgfmathcounter>\pgf@lib@sh@ladder@numoutputs% + \else% + \pgfutil@ifundefined{pgf@anchor@block ladder@output \pgfmathcounter}{% + \expandafter\xdef\csname pgf@anchor@block ladder@output \pgfmathcounter\endcsname{% + \noexpand\pgf@lib@sh@ladder@outputanchor{\pgfmathcounter}% + }% + }{}% + \repeatpgfmathloop% + \ifnum\pgf@lib@sh@ladder@numoutputs<1\relax% + \pgferror{An block must have at least one output}% + \fi% + }% + + \savedmacro\numinputs{\let\numinputs\pgf@lib@sh@ladder@numinputs}% + \savedmacro\numoutputs{\let\numoutputs\pgf@lib@sh@ladder@numoutputs}% + \savedmacro\dimensions{% + \pgf@lib@sh@ladder@dimensions% + } + \savedanchor\centerpoint{% + \pgfpointorigin + } + \savedanchor\midpoint{% + \pgf@x0pt% + \pgfmathsetlength\pgf@y{+0.5ex}% + } + \savedanchor\basepoint{% + \pgf@x0pt% + \pgf@y0pt% + } + \anchor{text}{\dimensions\pgfpointorigin\advance\pgf@x-.5\wd\pgfnodeparttextbox\advance\pgf@y\halfheight\advance\pgf@y-\boxdepth\advance\pgf@y-.5\ht\pgfnodeparttextbox\advance\pgf@y-.5\dp\pgfnodeparttextbox} +% \anchor{text}{\dimensions\pgfpointorigin\pgf@y\symbolypos\advance\pgf@x-.5\wd\pgfnodeparttextbox\advance\pgf@y-.5\ht\pgfnodeparttextbox\advance\pgf@y-.5\dp\pgfnodeparttextbox} % symbol + \anchor{center}{\pgfpointorigin} + \anchor{mid}{\dimensions\midpoint\advance\pgf@x-.5\wd\pgfnodeparttextbox\advance\pgf@y\halfheight\advance\pgf@y-\boxdepth\advance\pgf@y-.5\ht\pgfnodeparttextbox\advance\pgf@y-.5\dp\pgfnodeparttextbox\advance\pgf@y0.5ex} + \anchor{mid west}{\dimensions\midpoint\advance\pgf@x-\halfwidth\advance\pgf@y\halfheight\advance\pgf@y-\boxdepth\advance\pgf@y-.5\ht\pgfnodeparttextbox\advance\pgf@y-.5\dp\pgfnodeparttextbox\advance\pgf@y0.5ex}% + \anchor{mid east}{\dimensions\midpoint\advance\pgf@x\halfwidth\advance\pgf@y\halfheight\advance\pgf@y-\boxdepth\advance\pgf@y-.5\ht\pgfnodeparttextbox\advance\pgf@y-.5\dp\pgfnodeparttextbox\advance\pgf@y0.5ex}% + \anchor{base}{\dimensions\basepoint\advance\pgf@x-.5\wd\pgfnodeparttextbox\advance\pgf@y\halfheight\advance\pgf@y-\boxdepth\advance\pgf@y-.5\ht\pgfnodeparttextbox\advance\pgf@y-.5\dp\pgfnodeparttextbox} + \anchor{base west}{\dimensions\basepoint\advance\pgf@x-\halfwidth\advance\pgf@y\halfheight\advance\pgf@y-\boxdepth\advance\pgf@y-.5\ht\pgfnodeparttextbox\advance\pgf@y-.5\dp\pgfnodeparttextbox}% + \anchor{base east}{\dimensions\basepoint\advance\pgf@x\halfwidth\advance\pgf@y\halfheight\advance\pgf@y-\boxdepth\advance\pgf@y-.5\ht\pgfnodeparttextbox\advance\pgf@y-.5\dp\pgfnodeparttextbox}% + \anchor{north}{\dimensions\pgfpointorigin\advance\pgf@y\halfheight\advance\pgf@y\halfheight\advance\pgf@y-\boxdepth}% + \anchor{south}{\dimensions\pgfpointorigin\advance\pgf@y-\boxdepth}% + \anchor{east}{\dimensions\pgfpointorigin\advance\pgf@x\halfwidth\advance\pgf@y\halfheight\advance\pgf@y-\boxdepth}% + \anchor{west}{\dimensions\pgfpointorigin\advance\pgf@x-\halfwidth\advance\pgf@y\halfheight\advance\pgf@y-\boxdepth}% + \anchor{north east}{\dimensions\pgfpointorigin\advance\pgf@x\halfwidth\advance\pgf@y\halfheight\advance\pgf@y\halfheight\advance\pgf@y-\boxdepth}% + \anchor{north west}{\dimensions\pgfpointorigin\advance\pgf@x-\halfwidth\advance\pgf@y\halfheight\advance\pgf@y\halfheight\advance\pgf@y-\boxdepth}% + \anchor{south east}{\dimensions\pgfpointorigin\advance\pgf@x\halfwidth\advance\pgf@y-\boxdepth}% + \anchor{south west}{\dimensions\pgfpointorigin\advance\pgf@x-\halfwidth\advance\pgf@y-\boxdepth}% + \backgroundpath{% + \dimensions% + \pgf@xc\halfwidth% + \pgf@yc\halfheight% + \pgfmathaddtolength\pgf@xc{-\pgfkeysvalueof{/pgf/outer xsep}}% + \pgfmathaddtolength\pgf@yc{-\pgfkeysvalueof{/pgf/outer ysep}}% + + \pgf@yb\boxdepth% + \pgfmathaddtolength\pgf@yb{-\pgfkeysvalueof{/pgf/outer ysep}}% + {% + \pgfpathrectangle{\pgfqpoint{-\pgf@xc}{-\pgf@yb}}% + {% + \pgf@x2.0\pgf@xc% + \pgf@y2.0\pgf@yc% + }% + \pgfpathclose% + }% + } + \foregroundpath{ + \dimensions% + {% + % + % Write block type (symbol) + % + \pgf@yc\symbolypos + \expandafter\pgftext\expandafter[/pgf/text/at=\pgfqpoint{0pt}{\pgf@yc},/pgf/text/center]{% + \pgfkeysgetvalue{/pgf/ladder symbol color}{\pgf@lib@sh@temp}% + \ifx\pgf@lib@sh@temp\pgfutil@empty% + \else% + \expandafter\color\expandafter{\pgf@lib@sh@temp}% + \fi% + {\pgfkeysvalueof{/pgf/ladder symbol}}% + }% + % Draw inputs. + % + \pgf@xc-\halfwidth% + \pgfmathaddtolength\pgf@xc{\pgfkeysvalueof{/pgf/outer xsep}} + \pgf@xa\pgf@xc + \pgfmathaddtolength\pgf@xc{\pgfkeysvalueof{/pgf/inner xsep}} + \pgf@yc\inputsep% + \pgfmathloop% + \ifnum\pgfmathcounter>\numinputs% + \else% + \advance\pgf@yc-\inputsep% + \edef\pgf@lib@sh@temp{\csname inputs-\pgfmathcounter\endcsname} + \pgf@xb\pgf@xc + \if>\expandafter\pgfutil@first@until@relax\pgf@lib@sh@temp\relax + \edef\pgf@lib@sh@temp{\expandafter\expandafter\expandafter\pgfutil@gobble\pgf@lib@sh@temp} + \pgf@ya\pgf@yc + \pgfmathsetlength\pgf@yb{\pgfkeysvalueof{/pgf/block ladder clksize}} + \pgfmathaddtolength\pgf@ya{0.5\pgf@yb} + \pgfpathmoveto{\pgfqpoint{\pgf@xa}{\pgf@ya}} + \pgfmathaddtolength\pgf@ya{-0.5\pgf@yb} + \pgfmathaddtolength\pgf@xa{\pgf@yb} + \pgfpathlineto{\pgfqpoint{\pgf@xa}{\pgf@ya}} + \pgfmathaddtolength\pgf@ya{-0.5\pgf@yb} + \pgfmathaddtolength\pgf@xa{-\pgf@yb} + \pgfpathlineto{\pgfqpoint{\pgf@xa}{\pgf@ya}} + \pgfmathaddtolength\pgf@xb{\pgf@yb} + \pgfpathclose + \fi + \expandafter\pgftext\expandafter[/pgf/text/at=\pgfqpoint{\pgf@xb}{\pgf@yc},/pgf/text/left]{% + \pgfkeysgetvalue{/pgf/ladder symbol color}{\pgf@lib@sh@@temp}% + \ifx\pgf@lib@sh@@temp\pgfutil@empty% + \else% + \expandafter\color\expandafter{\pgf@lib@sh@@temp}% + \fi% + {\pgf@lib@sh@temp}% + }% + \repeatpgfmathloop% + % Draw outputs. + % + \pgf@xc\halfwidth% + \pgfmathaddtolength\pgf@xc{-\pgfkeysvalueof{/pgf/inner xsep}} + \pgfmathaddtolength\pgf@xc{-\pgfkeysvalueof{/pgf/outer xsep}} + \pgf@yc\outputsep% + \pgfmathloop% + \ifnum\pgfmathcounter>\numoutputs% + \else% + \advance\pgf@yc-\outputsep% + \expandafter\pgftext\expandafter[/pgf/text/at=\pgfqpoint{\pgf@xc}{\pgf@yc},/pgf/text/right]{% + \pgfkeysgetvalue{/pgf/ladder symbol color}{\pgf@lib@sh@temp}% + \ifx\pgf@lib@sh@temp\pgfutil@empty% + \else% + \expandafter\color\expandafter{\pgf@lib@sh@temp}% + \fi% + {\csname outputs-\pgfmathcounter\endcsname}% + }% + \repeatpgfmathloop% + + }% + } + \anchorborder{% + \dimensions% + \pgfextract@process\externalpoint{}% + \ifdim\pgf@y<0pt% + \pgf@process{\pgfpointborderrectangle{\externalpoint}{\pgfqpoint{\halfwidth}{\boxdepth}}}% + \else% + \pgf@yc\halfheight + \advance\pgf@yc\halfheight\advance\pgf@yc-\boxdepth + \pgf@process{\pgfpointborderrectangle{\externalpoint}{\pgfqpoint{\halfwidth}{\pgf@yc}}}% + \fi% + }% +} + + + + +% contact +\pgfdeclareshape{contact ladder} +{ + \inheritsavedanchors[from=rectangle ee] + \inheritanchor[from=rectangle ee]{center} + \inheritanchor[from=rectangle ee]{north} + \inheritanchor[from=rectangle ee]{south} + \inheritanchor[from=rectangle ee]{east} + \inheritanchor[from=rectangle ee]{west} + \inheritanchor[from=rectangle ee]{north east} + \inheritanchor[from=rectangle ee]{north west} + \inheritanchor[from=rectangle ee]{south east} + \inheritanchor[from=rectangle ee]{south west} + \inheritanchor[from=rectangle ee]{input} + \inheritanchor[from=rectangle ee]{output} + \inheritanchorborder[from=rectangle ee] + \savedanchor\centerpoint{% + \pgf@x.5\wd\pgfnodeparttextbox% + \pgf@y.5\ht\pgfnodeparttextbox% + \advance\pgf@y-.5\dp\pgfnodeparttextbox% + } + + \backgroundpath{ + \pgf@process{\pgfpointadd{\southwest}{\pgfpoint{\pgfkeysvalueof{/pgf/outer xsep}}{\pgfkeysvalueof{/pgf/outer ysep}}}} + \pgf@xa=\pgf@x \pgf@ya=\pgf@y + \pgf@process{\pgfpointadd{\northeast}{\pgfpointscale{-1}{\pgfpoint{\pgfkeysvalueof{/pgf/outer xsep}}{\pgfkeysvalueof{/pgf/outer ysep}}}}} + \pgf@xb=\pgf@x \pgf@yb=\pgf@y + \pgfpathmoveto{\pgfqpoint{\pgf@xa}{\pgf@ya}} + \pgfpathmoveto{\pgfqpoint{\pgf@xa}{\pgf@yb}} + \pgfpathlineto{\pgfqpoint{\pgf@xa}{\pgf@ya}} + \ifpgfnormallyclosednegated + \pgfsetbeveljoin + \pgfpathlineto{\pgfqpoint{\pgf@xb}{\pgf@yb}} + \else + \pgfpathmoveto{\pgfqpoint{\pgf@xb}{\pgf@yb}} + \fi + \pgfpathlineto{\pgfqpoint{\pgf@xb}{\pgf@ya}} + } + \foregroundpath{ + \pgftransformshift{\centerpoint} + \pgftext{\pgfkeysvalueof{/pgf/ladder symbol}} + } +} + +% coil +\pgfdeclareshape{coil ladder} +{ + \inheritsavedanchors[from=rectangle ee] + \inheritanchor[from=rectangle ee]{center} + \inheritanchor[from=rectangle ee]{north} + \inheritanchor[from=rectangle ee]{south} + \inheritanchor[from=rectangle ee]{east} + \inheritanchor[from=rectangle ee]{west} + \inheritanchor[from=rectangle ee]{north east} + \inheritanchor[from=rectangle ee]{north west} + \inheritanchor[from=rectangle ee]{south east} + \inheritanchor[from=rectangle ee]{south west} + \inheritanchor[from=rectangle ee]{input} + \inheritanchor[from=rectangle ee]{output} + \inheritanchorborder[from=rectangle ee] + \savedanchor\centerpoint{% + \pgf@x.5\wd\pgfnodeparttextbox% + \pgf@y.5\ht\pgfnodeparttextbox% + \advance\pgf@y-.5\dp\pgfnodeparttextbox% + } + + \backgroundpath{ + \pgf@process{\pgfpointadd{\southwest}{\pgfpoint{\pgfkeysvalueof{/pgf/outer xsep}}{\pgfkeysvalueof{/pgf/outer ysep}}}} + \pgf@xa=\pgf@x \pgf@ya=\pgf@y + \pgf@process{\pgfpointadd{\northeast}{\pgfpointscale{-1}{\pgfpoint{\pgfkeysvalueof{/pgf/outer xsep}}{\pgfkeysvalueof{/pgf/outer ysep}}}}} + \pgf@xb=\pgf@x \pgf@yb=\pgf@y + + \pgfmathsetlength\pgf@xc{\pgfkeysvalueof{/pgf/coil ladder curvature}\pgf@xb-\pgfkeysvalueof{/pgf/coil ladder curvature}\pgf@xa} % uses a reduction of 20% (by default) for beginning of the arcs, if it is 0.5 and width=height we got a circle, do not set to zero + \pgfmathsetlength\pgf@yc{.5\pgf@yb-.5\pgf@ya} + \pgfmathsetlength\pgf@ya{0.5\pgf@xc + 0.5\pgf@yc*\pgf@yc / \pgf@xc} % radius + \advance\pgf@xa by \pgf@xc + \advance\pgf@xb by-\pgf@xc + \pgfmathsetlength\pgf@yc{\pgf@yc / \pgf@ya} + \pgfmathasin{\pgf@yc} + \pgfmathsetlength\pgf@yc{\pgfmathresult} % angle + \pgfpathmoveto{\pgfqpoint{\pgf@xa}{\pgf@yb}} + \pgfpatharc{180-\pgf@yc}{180+\pgf@yc}{\pgf@ya} + \ifpgfnormallyclosednegated + \pgfsetbeveljoin + \pgfpathlineto{\pgfqpoint{\pgf@xb}{\pgf@yb}} + \else + \pgfpathmoveto{\pgfqpoint{\pgf@xb}{\pgf@yb}} + \fi + \pgfpatharc{\pgf@yc}{-\pgf@yc}{\pgf@ya} + } + \foregroundpath{ + \pgftransformshift{\centerpoint} + \pgftext{\pgfkeysvalueof{/pgf/ladder symbol}} + } +} +\makeatother + +\tikzset{ + circuit declare symbol=contact NO, + circuit declare symbol=contact NC, + circuit declare symbol=var contact NC, + circuit declare symbol=contact P, + circuit declare symbol=contact N, + circuit declare symbol=coil, + circuit declare symbol=coil NA, + circuit declare symbol=var coil NA, + circuit declare symbol=coil S, + circuit declare symbol=coil R, + circuit declare symbol=block, + set contact NO graphic={ + circuit symbol lines, + circuit symbol size=width 1.5 height 2, + transform shape, + shape=contact ladder + }, + set contact NC graphic={ + circuit symbol lines, + circuit symbol size=width 1.5 height 2, + transform shape, + crossed ladder=true, + shape=contact ladder + }, + set var contact NC graphic={ + circuit symbol lines, + circuit symbol size=width 1.5 height 2, + transform shape, + ladder symbol=\pgfkeysvalueof{/pgf/var contact NC ladder symbol}, + shape=contact ladder + }, + set contact P graphic={ + circuit symbol lines, + circuit symbol size=width 1.5 height 2, + transform shape, + ladder symbol=\pgfkeysvalueof{/pgf/contact P ladder symbol}, + shape=contact ladder + }, + set contact N graphic={ + circuit symbol lines, + circuit symbol size=width 1.5 height 2, + transform shape, + ladder symbol=\pgfkeysvalueof{/pgf/contact N ladder symbol}, + shape=contact ladder + }, + set coil graphic={ + circuit symbol lines, + fill=none, + circuit symbol size=width 2.4 height 2, + transform shape, + shape=coil ladder + }, + set coil NA graphic={ + circuit symbol lines, + circuit symbol size=width 2.4 height 2, + crossed ladder=true, + transform shape, + shape=coil ladder + }, + set var coil NA graphic={ + circuit symbol lines, + circuit symbol size=width 2.4 height 2, + ladder symbol=\pgfkeysvalueof{/pgf/var coil NA ladder symbol}, + transform shape, + shape=coil ladder + }, + set coil S graphic={ + circuit symbol lines, + circuit symbol size=width 2.4 height 2, + ladder symbol=\pgfkeysvalueof{/pgf/coil S ladder symbol}, + transform shape, + shape=coil ladder + }, + set coil R graphic={ + circuit symbol lines, + circuit symbol size=width 2.4 height 2, + ladder symbol=\pgfkeysvalueof{/pgf/coil R ladder symbol}, + transform shape, + shape=coil ladder + }, + set block graphic={ + circuit symbol lines, + circuit symbol size=width 2.4 height 2, + ladder symbol=\pgfkeysvalueof{/pgf/block ladder symbol}, + transform shape, + inner sep=.5ex, + shape=block ladder, + every ladder block/.try + } +} \ No newline at end of file -- cgit v1.2.3