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-rw-r--r--graphics/pgf/contrib/tikzlings/tikzlings-pigs.sty84
1 files changed, 58 insertions, 26 deletions
diff --git a/graphics/pgf/contrib/tikzlings/tikzlings-pigs.sty b/graphics/pgf/contrib/tikzlings/tikzlings-pigs.sty
index 8ebc701955..09e4ccf0c8 100644
--- a/graphics/pgf/contrib/tikzlings/tikzlings-pigs.sty
+++ b/graphics/pgf/contrib/tikzlings/tikzlings-pigs.sty
@@ -1,8 +1,8 @@
% !TeX root = ./examples/pig.tex
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
-% The tikzlings-pigs package (part of the tikzlings collection)
-% A package to bring little pigs into tikz
+% This package is part of the TikZlings package
+% A package to bring cute little animals and other beings into tikz
% Maintained by samcarter
%
% Project repository and bug tracker:
@@ -11,12 +11,8 @@
% 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-pigs}
- [2019/04/07 v0.2 Drawing pigs in TikZ]
+\ProvidesPackage{tikzlings-pigs}[2020/04/22 version v0.3 Drawing pigs in TikZ]
\RequirePackage{tikz}
\RequirePackage{tikzlings-addons}
@@ -28,9 +24,14 @@
\pig@draw%
\end{scope}%
\thing[#1]%
+ % adding hook for users to customise %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+ \csname pighookforeground\endcsname
+ \csname tikzlinghookforeground\endcsname
+ %
}
\newif\ifpig@threeD
+\newif\ifpig@back
\tikzset{
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
@@ -53,6 +54,7 @@
%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
3D/.code = \pig@threeDtrue,
+ back/.code = \pig@backtrue,
}
\def\pig@draw{%
@@ -70,7 +72,7 @@
%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\pgfgettransformentries{\tmpscaleA}{\tmpscaleB}{\tmpscaleC}{\tmpscaleD}{\tmp}{\tmp}%
-\pgfmathsetmacro{\scalingfactor}{sqrt(abs(\tmpscaleA*\tmpscaleD-\tmpscaleB*\tmpscaleC))}%
+\pgfmathsetmacro{\scalingfactor}{sqrt(abs(\tmpscaleA*\tmpscaleD-\tmpscaleB*\tmpscaleC))*sqrt(abs((\pgf@xx/1cm)*(\pgf@yy/1cm)-(\pgf@xy/1cm)*(\pgf@yx/1cm)))}%
\pgfmathsetmacro{\xscalefactor}{\tmpscaleA}
\pgfmathsetmacro{\yscalefactor}{\tmpscaleD}
%
@@ -92,43 +94,73 @@
%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
+% adding hook for users to customise %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+\csname pighookbackground\endcsname
+\csname tikzlinghookbackground\endcsname
+%
% Tail %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-\draw[\pig@body,line width=\scalingfactor*0.8pt] (0.8471, 0.5927) .. controls (0.8549, 0.4832) and (0.8046, 0.4105) .. (0.7319, 0.4079) .. controls (0.6592, 0.4052) and (0.6142, 0.4365) .. (0.5964, 0.5024) .. controls (0.5786, 0.5682) and (0.6252, 0.6291) .. (0.6794, 0.6342) .. controls (0.7335, 0.6394) and (0.7561, 0.6114) .. (0.7663, 0.5661) .. controls (0.7765, 0.5208) and (0.746, 0.458) .. (0.7192, 0.4319) .. controls (0.6924, 0.4058) and (0.7073, 0.4182) .. (0.6604, 0.3859) .. controls (0.6134, 0.3536) and (0.4367, 0.3643) .. (0.3877, 0.5055);
+\ifpig@back\else
+ \draw[\pig@body,line width=\scalingfactor*0.8pt] (0.8431, 0.583) .. controls (0.8609, 0.4063) and (0.7006, 0.361) .. (0.6384, 0.4293) .. controls (0.5762, 0.4976) and (0.5613, 0.6052) .. (0.6551, 0.629) .. controls (0.7537, 0.6541) and (0.7759, 0.5628) .. (0.7455, 0.4948) .. controls (0.6412, 0.2697) and (0.3543, 0.356) .. (0.2638, 0.4238) .. controls (0.1967, 0.4779) and (0.1788, 0.6076) .. (0.3192, 0.633) .. controls (0.6000, 0.6836) and (0.5130, 0.3048) .. (0.2098, 0.3322) .. controls (0.0809, 0.3438) and (0.0809, 0.5236) .. (0.0809, 0.5236);
+\fi
%
+% Feet if back %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+\ifpig@back
+ \pig@part@draw[\pig@body] (0.3216,0.15) arc (-15:195:0.12) -- (0.16,0.15) to [bend left] (0.25,0.15) -- cycle;
+ \pig@part@draw[\pig@body] (-0.3216,0.15) arc (195:-15:0.12) -- (-0.16,0.15) to[bend right] (-0.25,0.15) --cycle;
+\fi%
% Body %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\pig@part@draw[\pig@body!55!white] ( 0.6, 0.8 ) .. controls ( 0.6 , 0.4) and ( 0.35, 0.16) .. ( 0.0, 0.16) .. controls (-0.35, 0.16) and (-0.6 , 0.4) .. (-0.6, 0.8 ) .. controls (-0.6 , 1.3) and (-0.35, 1.5) .. ( 0.0, 1.5) .. controls ( 0.35, 1.5) and ( 0.6 , 1.3) .. ( 0.6, 0.75) -- cycle;
%
+% adding hook for users to customise %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+\csname pighookbelly\endcsname
+\csname tikzlinghookbelly\endcsname
+%
% Arms %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-\pig@part@draw[\pig@body] (-0.2402, 0.9823) .. controls (-0.2994, 1.0582) and (-0.3721, 1.0651) .. (-0.4024, 0.9978) .. controls (-0.4327, 0.9305) and (-0.4092, 0.8145) .. (-0.35, 0.7386) .. controls (-0.3311, 0.7145) and (-0.3101, 0.6964) .. (-0.289, 0.6862) .. controls (-0.2755, 0.7023) and (-0.2498, 0.7563) .. (-0.2498, 0.7563) .. controls (-0.2498, 0.7563) and (-0.1790, 0.731) .. (-0.1611, 0.746) .. controls (-0.1611, 0.746) and (-0.1809, 0.9064) .. (-0.2402, 0.9823) -- cycle;
-\pig@part@draw[\pig@body] (0.2402, 0.9823) .. controls (0.2994, 1.0582) and (0.3721, 1.0651) .. (0.4024, 0.9978) .. controls (0.4327, 0.9305) and (0.4092, 0.8145) .. (0.35, 0.7386) .. controls (0.3311, 0.7145) and (0.3101, 0.6964) .. (0.289, 0.6862) .. controls (0.2755, 0.7023) and (0.2498, 0.7563) .. (0.2498, 0.7563) .. controls (0.2498, 0.7563) and (0.1790, 0.731) .. (0.1611, 0.746) .. controls (0.1611, 0.746) and (0.1809, 0.9064) .. (0.2402, 0.9823) -- cycle;
+\ifpig@back\else
+ \pig@part@draw[\pig@body] (-0.2402, 0.9823) .. controls (-0.2994, 1.0582) and (-0.3721, 1.0651) .. (-0.4024, 0.9978) .. controls (-0.4327, 0.9305) and (-0.4092, 0.8145) .. (-0.35, 0.7386) .. controls (-0.3311, 0.7145) and (-0.3101, 0.6964) .. (-0.289, 0.6862) .. controls (-0.2755, 0.7023) and (-0.2498, 0.7563) .. (-0.2498, 0.7563) .. controls (-0.2498, 0.7563) and (-0.1790, 0.731) .. (-0.1611, 0.746) .. controls (-0.1611, 0.746) and (-0.1809, 0.9064) .. (-0.2402, 0.9823) -- cycle;
+ \pig@part@draw[\pig@body] (0.2402, 0.9823) .. controls (0.2994, 1.0582) and (0.3721, 1.0651) .. (0.4024, 0.9978) .. controls (0.4327, 0.9305) and (0.4092, 0.8145) .. (0.35, 0.7386) .. controls (0.3311, 0.7145) and (0.3101, 0.6964) .. (0.289, 0.6862) .. controls (0.2755, 0.7023) and (0.2498, 0.7563) .. (0.2498, 0.7563) .. controls (0.2498, 0.7563) and (0.1790, 0.731) .. (0.1611, 0.746) .. controls (0.1611, 0.746) and (0.1809, 0.9064) .. (0.2402, 0.9823) -- cycle;
+\fi
%
% Head %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-\pig@part@draw[\pig@body!55!white] (0,1.64) ellipse (.5 and .5);
+\pig@part@draw[\pig@body!55!white] (0,1.64) ellipse[x radius=.5, y radius=.5];
+%
+% Show details only from the front %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+\ifpig@back\else
%
% Eyes %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-\pig@part@draw[gray] (-0.09, 1.82) circle (0.02);
-\pig@part@draw[gray] ( 0.09, 1.82) circle (0.02);
+\pig@part@draw[gray] (-0.09, 1.82) circle[radius=0.02];
+\pig@part@draw[gray] ( 0.09, 1.82) circle[radius=0.02];
%
% Nose %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-\pig@part@draw[\pig@body] (0, 1.62) ellipse (0.18 and 0.14);
-\pig@part@draw[gray] (-0.06, 1.62) circle (0.035);
-\pig@part@draw[gray] ( 0.06, 1.62) circle (0.035);
+\pig@part@draw[\pig@body] (0, 1.62) ellipse[x radius=0.18, y radius=0.14];
+\pig@part@draw[gray] (-0.06, 1.62) circle[radius=0.035];
+\pig@part@draw[gray] ( 0.06, 1.62) circle[radius=0.035];
%
% Mouth %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\ifpig@threeD
- \draw[gray!70!black,line width=\scalingfactor*0.4pt] (0.105, 1.46) arc [start angle=-50, end angle=-130, radius=0.16] ;
+ \draw[gray!70!black,line width=\scalingfactor*0.4pt] (0.105, 1.46) arc [start angle=-50, end angle=-130, radius=0.16] ;
\else
- \draw[gray,line width=\scalingfactor*0.4pt] (0.105, 1.46) arc [start angle=-50, end angle=-130, radius=0.16] ;
+ \draw[gray,line width=\scalingfactor*0.4pt] (0.105, 1.46) arc [start angle=-50, end angle=-130, radius=0.16] ;
\fi
%
-% Ears %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-\pig@part@draw[\pig@body] (0.22, 2.0392) .. controls (0.22, 2.1584) and (0.49460, 2.255) .. (0.49460, 2.255) .. controls (0.49460, 2.255) and (0.5300, 1.86) .. (0.3721, 1.86) .. controls (0.2891, 1.86) and (0.22, 1.9201) .. (0.22, 2.0392) -- cycle;
-\pig@part@draw[\pig@body!55!white] (0.22, 2.0392) .. controls (0.26, 2.1584) and (0.47, 2.22) .. (0.47, 2.20) .. controls (0.47, 2.2) and (0.49, 1.9) .. (0.3721, 1.9) .. controls (0.2891, 1.88) and (0.22, 1.88) .. (0.22, 2.0392) -- cycle;
-\pig@part@draw[\pig@body] (-0.22, 2.0392) .. controls (-0.22, 2.1584) and (-0.49460, 2.255) .. (-0.49460, 2.255) .. controls (-0.49460, 2.255) and (-0.5300, 1.86) .. (-0.3721, 1.86) .. controls (-0.2891, 1.86) and (-0.22, 1.9201) .. (-0.22, 2.0392) -- cycle;
-\pig@part@draw[\pig@body!55!white] (-0.22, 2.0392) .. controls (-0.26, 2.1584) and (-0.47, 2.22) .. (-0.47, 2.20) .. controls (-0.47, 2.2) and (-0.49, 1.9) .. (-0.3721, 1.9) .. controls (-0.2891, 1.88) and (-0.22, 1.88) .. (-0.22, 2.0392) -- cycle;
-%
% Feet %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\pig@part@draw[\pig@body] (0.3216,0.15) arc (-15:195:0.12) -- (0.16,0.15) to [bend left] (0.25,0.15) -- cycle;
\pig@part@draw[\pig@body] (-0.3216,0.15) arc (195:-15:0.12) -- (-0.16,0.15) to[bend right] (-0.25,0.15) --cycle;
%
-} \ No newline at end of file
+\fi
+%
+% Ears %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+\pig@part@draw[\pig@body] (0.22, 2.0392) .. controls (0.22, 2.1584) and (0.49460, 2.255) .. (0.49460, 2.255) .. controls (0.49460, 2.255) and (0.5300, 1.86) .. (0.3721, 1.86) .. controls (0.2891, 1.86) and (0.22, 1.9201) .. (0.22, 2.0392) -- cycle;
+\pig@part@draw[\pig@body!55!white] (0.22, 2.0392) .. controls (0.26, 2.1584) and (0.47, 2.22) .. (0.47, 2.20) .. controls (0.47, 2.2) and (0.49, 1.9) .. (0.3721, 1.9) .. controls (0.2891, 1.88) and (0.22, 1.88) .. (0.22, 2.0392) -- cycle;
+\pig@part@draw[\pig@body] (-0.22, 2.0392) .. controls (-0.22, 2.1584) and (-0.49460, 2.255) .. (-0.49460, 2.255) .. controls (-0.49460, 2.255) and (-0.5300, 1.86) .. (-0.3721, 1.86) .. controls (-0.2891, 1.86) and (-0.22, 1.9201) .. (-0.22, 2.0392) -- cycle;
+\pig@part@draw[\pig@body!55!white] (-0.22, 2.0392) .. controls (-0.26, 2.1584) and (-0.47, 2.22) .. (-0.47, 2.20) .. controls (-0.47, 2.2) and (-0.49, 1.9) .. (-0.3721, 1.9) .. controls (-0.2891, 1.88) and (-0.22, 1.88) .. (-0.22, 2.0392) -- cycle;
+%
+% Tail if back %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+\ifpig@back
+ \draw[\pig@body,line width=\scalingfactor*0.8pt] (0.8431, 0.583) .. controls (0.8609, 0.4063) and (0.7006, 0.361) .. (0.6384, 0.4293) .. controls (0.5762, 0.4976) and (0.5613, 0.6052) .. (0.6551, 0.629) .. controls (0.7537, 0.6541) and (0.7759, 0.5628) .. (0.7455, 0.4948) .. controls (0.6412, 0.2697) and (0.3543, 0.356) .. (0.2638, 0.4238) .. controls (0.1967, 0.4779) and (0.1788, 0.6076) .. (0.3192, 0.633) .. controls (0.6000, 0.6836) and (0.5130, 0.3048) .. (0.2098, 0.3322) .. controls (0.0809, 0.3438) and (0.0809, 0.5236) .. (0.0809, 0.5236);
+\fi
+% adding hook for users to customise %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+\csname pighookbody\endcsname
+\csname tikzlinghookbody\endcsname
+%
+}