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Diffstat (limited to 'Master/texmf-dist/tex/latex/tikzlings/tikzlings-hippos.sty')
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diff --git a/Master/texmf-dist/tex/latex/tikzlings/tikzlings-hippos.sty b/Master/texmf-dist/tex/latex/tikzlings/tikzlings-hippos.sty new file mode 100644 index 00000000000..61d7eb7aeb1 --- /dev/null +++ b/Master/texmf-dist/tex/latex/tikzlings/tikzlings-hippos.sty @@ -0,0 +1,141 @@ +% !TeX root = ./examples/hippo.tex +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +% +% The tikzlings-hippos package (part of the tikzlings collection) +% A package to bring little hippos into tikz +% Maintained by samcarter +% +% Project repository and bug tracker: +% https://github.com/samcarter/tikzlings +% +% Released under the LaTeX Project Public License v1.3c or later +% See http://www.latex-project.org/lppl.txt +% +% Version 0.2 +% April 7, 2019 +% +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +\ProvidesPackage{tikzlings-hippos} + [2019/04/07 v0.2 Drawing hippos in TikZ] + +\RequirePackage{tikz} +\RequirePackage{tikzlings-addons} + +\newcommand*{\hippo}[1][]{% + \begin{scope}% + \tikzset{/hippo/.cd,#1}% + \hippo@draw% + \end{scope}% + \thing[#1]% +} + +\newif\ifhippo@threeD + +\tikzset{ + %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% + % + % Pass unknown keys on to tikz + % + %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% + /hippo/.search also={/tikz,/pgf,/thing}, + /hippo/.cd, + %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% + % + % body + % + %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% + body/.code = \def\hippo@body{#1}, + body = gray, + toes/.code = \def\hippo@toes{#1}, + toes = \hippo@body!55!white, + %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% + % + % options + % + %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% + 3D/.code = \hippo@threeDtrue, +} + +\def\hippo@draw{% +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +% +% minimal bounding box size +% +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +\path (-0.625,0.1) rectangle (0.625, 2.17); +% +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +% +% store the current scale factor +% from https://github.com/samcarter/tikzlings/issues/3#issuecomment-461373494 +% +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +\pgfgettransformentries{\tmpscaleA}{\tmpscaleB}{\tmpscaleC}{\tmpscaleD}{\tmp}{\tmp}% +\pgfmathsetmacro{\scalingfactor}{sqrt(abs(\tmpscaleA*\tmpscaleD-\tmpscaleB*\tmpscaleC))}% +\pgfmathsetmacro{\xscalefactor}{\tmpscaleA} +\pgfmathsetmacro{\yscalefactor}{\tmpscaleD} +% +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +% +% switch between 2D and 3D, from +% https://chat.stackexchange.com/transcript/message/45991801#45991801 +% +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +\ifhippo@threeD + \def\hippo@part@draw[##1]{\shade[ball color=##1]} +\else + \def\hippo@part@draw[##1]{\fill[##1]} +\fi +% +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +% +% Body parts (center: x=0) +% +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +% +% Ears %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +\hippo@part@draw[\hippo@body,rotate around={-30:(0.23,2.03)}] (0.23,2.03) ellipse (0.09 and 0.13); +\hippo@part@draw[\hippo@body,rotate around={30:(-0.23,2.03)}] (-0.23,2.03) ellipse (0.09 and 0.13); +% +% Body %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +\hippo@part@draw[\hippo@body!55!white] ( 0.6, 0.8 ) .. controls ( 0.6 , 0.4) and ( 0.35, 0.19) .. ( 0.0, 0.19) .. controls (-0.35, 0.19) and (-0.6 , 0.4) .. (-0.6, 0.8 ) .. controls (-0.6 , 1.3) and (-0.35, 1.65) .. ( 0.0, 1.65) .. controls ( 0.35, 1.65) and ( 0.6 , 1.3) .. ( 0.6, 0.8) -- cycle; +% +% Arms %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +\hippo@part@draw[\hippo@body,rotate around={90:(0.35,1.0)}] (0.35,1.0) ellipse (0.24 and 0.13); +\hippo@part@draw[\hippo@body,rotate around={-90:(-0.35,1.0)}] (-0.35,1.0) ellipse (0.24 and 0.13); +% +% Head %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +\hippo@part@draw[\hippo@body!55!white] (0, 1.76) circle (0.36); +% +% Eyes %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +\fill[white] (-0.11, 1.83) ellipse (0.08 and 0.12); +\fill[white] (0.11, 1.83) ellipse (0.08 and 0.12); +\fill[black] (-0.105, 1.78) ellipse (0.04 and 0.07); +\fill[black] (0.105, 1.78) ellipse (0.04 and 0.07); +% +% Nose %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +\hippo@part@draw[\hippo@body!80!white] (0, 1.55) ellipse (0.42 and 0.2); +\hippo@part@draw[\hippo@body!70!black] (-0.07, 1.63) circle (0.035); +\hippo@part@draw[\hippo@body!70!black] (0.07, 1.63) circle (0.035); +% +% Mouth %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +\ifhippo@threeD + \draw[black,line width=\scalingfactor*0.4pt] (0.125, 1.5) arc [start angle=-50, end angle=-130, radius=0.2] ; + \else + \draw[\hippo@body!70!black,line width=\scalingfactor*0.4pt] (0.125, 1.5) arc [start angle=-50, end angle=-130, radius=0.2] ; + \fi + % +% Feet %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +\begin{scope} + \clip (-0.5,0.4) rectangle (0.5,0.13); + \hippo@part@draw[\hippo@body] (-0.25,0.15) ellipse (0.16 and 0.17); + \hippo@part@draw[\hippo@body] (0.25,0.15) ellipse (0.16 and 0.17); + \hippo@part@draw[\hippo@toes] (0.25,0.13) ellipse (0.05 and 0.1); + \hippo@part@draw[\hippo@toes] (0.13,0.11) ellipse (0.05 and 0.1); + \hippo@part@draw[\hippo@toes] (0.37,0.11) ellipse (0.05 and 0.1); + \hippo@part@draw[\hippo@toes] (-0.25,0.13) ellipse (0.05 and 0.1); + \hippo@part@draw[\hippo@toes] (-0.13,0.11) ellipse (0.05 and 0.1); + \hippo@part@draw[\hippo@toes] (-0.37,0.11) ellipse (0.05 and 0.1); +\end{scope} +% +}
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