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Diffstat (limited to 'graphics/pgf/base/tex/generic/frontendlayer/tikz/libraries/tikzlibrarysnakes.code.tex')
-rw-r--r-- | graphics/pgf/base/tex/generic/frontendlayer/tikz/libraries/tikzlibrarysnakes.code.tex | 77 |
1 files changed, 77 insertions, 0 deletions
diff --git a/graphics/pgf/base/tex/generic/frontendlayer/tikz/libraries/tikzlibrarysnakes.code.tex b/graphics/pgf/base/tex/generic/frontendlayer/tikz/libraries/tikzlibrarysnakes.code.tex new file mode 100644 index 0000000000..9acb6de915 --- /dev/null +++ b/graphics/pgf/base/tex/generic/frontendlayer/tikz/libraries/tikzlibrarysnakes.code.tex @@ -0,0 +1,77 @@ +% Copyright 2018 by Till Tantau +% +% 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. + +\ProvidesFileRCS{tikzlibrarysnakes.code.tex} + +\pgfwarning{Snakes have been superseded by +decorations. Please use the decoration libraries instead of the snakes +library}% + +\usetikzlibrary{decorations.pathmorphing,decorations.pathreplacing,decorations.shapes}% + + +% Old snakes stuff: + +\tikzoption{snake}[]{% + \def\tikz@@snake{#1}% + \ifx\tikz@@snake\pgfutil@empty% + \tikz@snakedtrue% + \else% + \ifx\tikz@@snake\tikz@nonetext% + \tikz@snakedfalse% + \else% + \tikz@snakedtrue% + \let\tikz@snake=\tikz@@snake% + \fi% + \fi}% + +\tikzoption{raise snake}{\def\pgf@snake@raise{\pgftransformyshift{#1}}}% +\tikzoption{mirror snake}[true]{% + \csname if#1\endcsname + \def\pgf@snake@mirror{\pgftransformyscale{-1}}% + \else% + \let\pgf@snake@mirror=\pgfutil@empty% + \fi +}% + +\tikzoption{gap before snake}{\def\tikz@presnake{{moveto}{#1}{\noexpand\tikz@snake@install@trans}{}}}% +\tikzoption{line before snake}{\def\tikz@presnake{{lineto}{#1}{\noexpand\tikz@snake@install@trans}{}}}% + +\tikzoption{gap after snake}{\def\tikz@postsnake{{moveto}{#1}{\noexpand\tikz@snake@install@trans}{}}\def\tikz@mainsnakelength{\pgfsnakeremainingdistance-#1}}% +\tikzoption{line after snake}{\def\tikz@postsnake{{lineto}{#1}{\noexpand\tikz@snake@install@trans}{}}\def\tikz@mainsnakelength{\pgfsnakeremainingdistance-#1}}% + +\tikzoption{gap around snake}{% + \def\tikz@presnake{{moveto}{#1}{\noexpand\tikz@snake@install@trans}{}}% + \def\tikz@postsnake{{moveto}{#1}{\noexpand\tikz@snake@install@trans}{}}% + \def\tikz@mainsnakelength{\pgfsnakeremainingdistance-#1}% +}% +\tikzoption{line around snake}{% + \def\tikz@presnake{{lineto}{#1}{\noexpand\tikz@snake@install@trans}{}}% + \def\tikz@postsnake{{lineto}{#1}{\noexpand\tikz@snake@install@trans}{}}% + \def\tikz@mainsnakelength{\pgfsnakeremainingdistance-#1}% +}% +\let\pgf@snake@mirror=\pgfutil@empty +\let\pgf@snake@raise=\pgfutil@empty + +\def\tikz@snake@install@trans{\pgfsetsnakesegmenttransformation{\pgf@snake@mirror\pgf@snake@raise}}% + +\def\tikz@snake{zigzag}% + +\let\tikz@presnake=\pgfutil@empty +\let\tikz@postsnake=\pgfutil@empty +\def\tikz@mainsnakelength{\pgfsnakeremainingdistance}% + + +\tikzset{snake triangles 45/.style= {snake=triangles,segment object length=2.41421356\pgfsnakesegmentamplitude}}% +\tikzset{snake triangles 60/.style= {snake=triangles,segment object length=1.73205081\pgfsnakesegmentamplitude}}% +\tikzset{snake triangles 90/.style= {snake=triangles,segment object length=\pgfsnakesegmentamplitude}}% + + + +\endinput |