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Diffstat (limited to 'graphics/pgf/base/tex/generic/libraries/shapes/circuits/pgflibraryshapes.gates.ee.code.tex')
-rw-r--r-- | graphics/pgf/base/tex/generic/libraries/shapes/circuits/pgflibraryshapes.gates.ee.code.tex | 170 |
1 files changed, 170 insertions, 0 deletions
diff --git a/graphics/pgf/base/tex/generic/libraries/shapes/circuits/pgflibraryshapes.gates.ee.code.tex b/graphics/pgf/base/tex/generic/libraries/shapes/circuits/pgflibraryshapes.gates.ee.code.tex new file mode 100644 index 0000000000..c8f95ff4bf --- /dev/null +++ b/graphics/pgf/base/tex/generic/libraries/shapes/circuits/pgflibraryshapes.gates.ee.code.tex @@ -0,0 +1,170 @@ +% Copyright 2018 by Till Tantau and others Wibrow +% +% 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. + + + +% +% Base shapes +% +% These shapes are identical to the shapes without "ee", only an "input" +% and an "output" anchor have been added at the left and right end. + +\pgfdeclareshape{rectangle ee} +{% + \inheritsavedanchors[from=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}% + \inheritbackgroundpath[from=rectangle]% + % New: + \anchor{input}{ + \pgf@process{\northeast}% + \pgf@ya=.5\pgf@y% + \pgf@process{\southwest}% + \pgf@y=.5\pgf@y% + \advance\pgf@y by \pgf@ya% + }% + \anchor{output}{% + \pgf@process{\southwest}% + \pgf@ya=.5\pgf@y% + \pgf@process{\northeast}% + \pgf@y=.5\pgf@y% + \advance\pgf@y by \pgf@ya% + }% +}% + +\pgfdeclareshape{circle ee} +{% + \inheritsavedanchors[from=circle]% + \inheritanchorborder[from=circle]% + \inheritanchor[from=circle]{north}% + \inheritanchor[from=circle]{north west}% + \inheritanchor[from=circle]{north east}% + \inheritanchor[from=circle]{center}% + \inheritanchor[from=circle]{west}% + \inheritanchor[from=circle]{east}% + \inheritanchor[from=circle]{mid}% + \inheritanchor[from=circle]{mid west}% + \inheritanchor[from=circle]{mid east}% + \inheritanchor[from=circle]{base}% + \inheritanchor[from=circle]{base west}% + \inheritanchor[from=circle]{base east}% + \inheritanchor[from=circle]{south}% + \inheritanchor[from=circle]{south west}% + \inheritanchor[from=circle]{south east}% + \inheritbackgroundpath[from=circle]% + % New: + \anchor{input}{\centerpoint\advance\pgf@x by-\radius}% + \anchor{output}{\centerpoint\advance\pgf@x by\radius}% +}% + + + +% +% Current direction indicator. This shape uses the current setting of +% the current direction arrow tip for the arrow. The shape is a +% rectangle around the arrow tip. +% + +\pgfdeclareshape{direction ee} +{% + \savedanchor\northeast{ + \pgf@x=0pt% + % Height is given by minimum height/2 + \pgfmathsetlength{\pgf@y}{\pgfkeysvalueof{/pgf/minimum height}}% + \pgf@y=.5\pgf@y + }% + \savedanchor\southwest{ + % Left border is given by left extend + \pgfarrowtotallength{\pgfkeysvalueof{/pgf/direction ee arrow}}% + \pgf@x=-\pgf@x% + % Height is given by minimum height/2 + \pgfmathsetlength{\pgf@y}{\pgfkeysvalueof{/pgf/minimum height}}% + \pgf@y=-.5\pgf@y + }% + + \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]% + \nodeparts{}% no text + + \behindbackgroundpath{ + \pgf@process{\southwest} + \pgf@xa=\pgf@x + \pgf@process{\northeast} + \pgf@xb=\pgf@x + \pgfpathmoveto{\pgfqpoint{\pgf@xa}{0pt}} + \pgfpathlineto{\pgfqpoint{\pgf@xb}{0pt}} + \pgfusepathqstroke + }% + + \beforebackgroundpath{ + { + \pgfsys@beginscope + \pgfarrowdraw{\pgfkeysvalueof{/pgf/direction ee arrow}}% + \pgfsys@endscope + } + }% +}% + +\pgfkeys{ + /pgf/direction ee arrow/.initial=direction ee, +}% + + + +% Special arrow for ee directions: + +\pgfarrowsdeclare{direction ee}{direction ee} +{% + \pgfmathsetlength\pgfutil@tempdima{\pgfgetarrowoptions{direction ee}}% + \pgfutil@tempdima=.5\pgfutil@tempdima + \pgfarrowsleftextend{+-\pgfutil@tempdima} + \pgfarrowsrightextend{+\pgfutil@tempdima} +} +{ + \pgfmathsetlength\pgfutil@tempdima{\pgfgetarrowoptions{direction ee}}% + \pgfsetdash{}{+0pt} + \pgfsetroundjoin + \pgfpathmoveto{\pgfqpoint{-0.5\pgfutil@tempdima}{0.38268343237\pgfutil@tempdima}} + \pgfpathlineto{\pgfqpoint{0.5\pgfutil@tempdima}{0\pgfutil@tempdima}} + \pgfpathlineto{\pgfqpoint{-0.5\pgfutil@tempdima}{-0.38268343237\pgfutil@tempdima}} + \pgfpathclose + \pgfusepathqfillstroke +}% + +\pgfsetarrowoptions{direction ee}{4pt}% + + + + + +\endinput |