From ec22b275c331536a5443e91533bb821c7426132f Mon Sep 17 00:00:00 2001
From: Aada
Date: Fri, 19 Jul 2024 19:12:58 +0200
Subject: Introduce simple shapes

---
 shape_simple.tex  |  94 ++++++++++++++++++++++++++++++++++
 shapes_simple.tex | 147 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 241 insertions(+)
 create mode 100644 shape_simple.tex
 create mode 100644 shapes_simple.tex

diff --git a/shape_simple.tex b/shape_simple.tex
new file mode 100644
index 0000000..518eb5e
--- /dev/null
+++ b/shape_simple.tex
@@ -0,0 +1,94 @@
+\documentclass[tikz]{standalone}
+
+\usetikzlibrary{positioning}
+
+\input{shapes_simple.tex}
+
+\tikzset{
+  stop/.style={
+    shape=stop,
+    color=black!30,
+    draw,
+    fill=yellow!30,
+    rounded corners=1cm,
+    minimum height=2cm,
+  },
+  stop1/.style={
+    stop,
+    minimum width=2cm,
+  },
+  stop2/.style={
+    stop,
+    minimum width=4cm,
+  },
+  stop3/.style={
+    stop,
+    minimum width=6cm,
+  },
+  stop4/.style={
+    stop,
+    minimum width=8cm,
+  },
+  stop5/.style={
+    stop,
+    minimum width=10cm,
+  },
+  stop6/.style={
+    stop,
+    minimum width=12cm,
+  },
+  stop7/.style={
+    stop,
+    minimum width=14cm,
+  },
+  stop8/.style={
+    stop,
+    minimum width=16cm,
+  },
+  stop9/.style={
+    stop,
+    minimum width=18cm,
+  }, 
+  stop10/.style={
+    stop,
+    minimum width=20cm,
+  },  
+}
+
+\begin{document}
+\begin{tikzpicture}
+  \node[stop1, name=one] {};%{Stop\vrule width 1pt height 2cm};
+  \node[stop2, name=two, below=4.5cm of one.west, anchor=west] {};
+  \node[stop3, name=three, below=4.5cm of two.west, anchor=west] {};
+  \node[stop4, name=four, below=4.5cm of three.west, anchor=west] {};
+  \node[stop5, name=five, below=4.5cm of four.west, anchor=west] {};
+  \node[stop6, name=six, below=4.5cm of five.west, anchor=west] {};
+  \node[stop9, name=nine, below=4.5cm of six.west, anchor=west] {};
+  \node[stop10, name=ten, below=4.5cm of nine.west, anchor=west] {};
+  % \draw[gray, thin]
+  %   (one.center) -- (two.one half) -- (three.one half) -- (four.one half)
+  %   (two.two half) -- (three.center) -- (four.two quarter)
+  %   (three.two half) -- (four.three quarter)
+  % ;
+  \foreach\shape in {one,two,three,four,five,six,nine,ten} {
+    \foreach\anchor/\placement in {%
+      one/above,
+      two/above,
+      three/above,
+      four/above,
+      five/above,
+      six/above,
+      seven/above,
+      eight/above,
+      nine/above,
+      ten/above,
+      %
+      south/below, 
+      north/above, 
+      west/below left, 
+      east/below right, 
+      center/above%
+    } \draw[shift=(\shape.\anchor)] plot[mark=x] coordinates{(0, 0)} node[\placement] {\tiny\texttt{(\shape.\anchor)}};
+  }
+\end{tikzpicture}
+\end{document}
diff --git a/shapes_simple.tex b/shapes_simple.tex
new file mode 100644
index 0000000..88aa921
--- /dev/null
+++ b/shapes_simple.tex
@@ -0,0 +1,147 @@
+\makeatletter
+
+\pgfdeclareshape{stop}{%
+  \savedanchor{\upperrightcorner}{
+    \setlength{\pgf@xa}{\pgfshapeminwidth}
+    \setlength{\pgf@ya}{\pgfshapeminheight}
+    \pgf@x=0.5\pgf@xa
+    \pgf@y=0.5\pgf@ya
+  }
+  \savedanchor{\lowerleftcorner}{
+    \setlength{\pgf@xa}{\pgfshapeminwidth}
+    \setlength{\pgf@ya}{\pgfshapeminheight}
+    \pgf@x=-0.5\pgf@xa
+    \pgf@y=-0.5\pgf@ya
+  }
+
+  \anchor{center}{\pgfpointorigin}
+  % \anchor{center}{\centerpoint}
+  \anchor{north east}{%
+    \upperrightcorner%
+  }
+  \anchor{north}{%
+    \upperrightcorner%
+    \pgf@x=0pt
+  }
+  \anchor{south east}{%
+    \upperrightcorner%
+    \pgf@y=-\pgf@y
+  }
+  \anchor{south west}{%
+    \lowerleftcorner%
+  }
+  \anchor{south}{%
+    \lowerleftcorner%
+    \pgf@x=0pt
+  }
+  \anchor{north west}{%
+    \upperrightcorner%
+    \pgf@x=-\pgf@x
+  }
+  \anchor{west}{%
+    \lowerleftcorner%
+    \pgf@y=0pt
+  }
+  \anchor{east}{%
+    \upperrightcorner%
+    \pgf@y=0pt
+  }
+
+  \savedanchor{\one}{
+    \setlength{\pgf@xa}{\pgfshapeminwidth}
+    \setlength{\pgf@ya}{\pgfshapeminheight}
+    \pgf@x=-0.5\pgf@xa
+    \pgf@y=0pt
+    \advance\pgf@x by 0.5\pgf@ya
+  }
+  \anchor{one}{\one}
+
+  \savedanchor{\two}{
+    \setlength{\pgf@xa}{\pgfshapeminwidth}
+    \setlength{\pgf@ya}{\pgfshapeminheight}
+    \pgf@x=-0.5\pgf@xa
+    \pgf@y=0pt
+    \advance\pgf@x by 1.5\pgf@ya
+  }
+  \anchor{two}{\two}
+
+  \savedanchor{\three}{
+    \setlength{\pgf@xa}{\pgfshapeminwidth}
+    \setlength{\pgf@ya}{\pgfshapeminheight}
+    \pgf@x=-0.5\pgf@xa
+    \pgf@y=0pt
+    \advance\pgf@x by 2.5\pgf@ya
+  }
+  \anchor{three}{\three}
+
+  \savedanchor{\four}{
+    \setlength{\pgf@xa}{\pgfshapeminwidth}
+    \setlength{\pgf@ya}{\pgfshapeminheight}
+    \pgf@x=-0.5\pgf@xa
+    \pgf@y=0pt
+    \advance\pgf@x by 3.5\pgf@ya
+  }
+  \anchor{four}{\four}
+
+
+  \savedanchor{\five}{
+    \setlength{\pgf@xa}{\pgfshapeminwidth}
+    \setlength{\pgf@ya}{\pgfshapeminheight}
+    \pgf@x=-0.5\pgf@xa
+    \pgf@y=0pt
+    \advance\pgf@x by 4.5\pgf@ya
+  }
+  \anchor{five}{\five}
+
+  \savedanchor{\six}{
+    \setlength{\pgf@xa}{\pgfshapeminwidth}
+    \setlength{\pgf@ya}{\pgfshapeminheight}
+    \pgf@x=-0.5\pgf@xa
+    \pgf@y=0pt
+    \advance\pgf@x by 5.5\pgf@ya
+  }
+  \anchor{six}{\six}
+
+  \savedanchor{\seven}{
+    \setlength{\pgf@xa}{\pgfshapeminwidth}
+    \setlength{\pgf@ya}{\pgfshapeminheight}
+    \pgf@x=-0.5\pgf@xa
+    \pgf@y=0pt
+    \advance\pgf@x by 6.5\pgf@ya
+  }
+  \anchor{seven}{\seven}
+
+  \savedanchor{\eight}{
+    \setlength{\pgf@xa}{\pgfshapeminwidth}
+    \setlength{\pgf@ya}{\pgfshapeminheight}
+    \pgf@x=-0.5\pgf@xa
+    \pgf@y=0pt
+    \advance\pgf@x by 7.5\pgf@ya
+  }
+  \anchor{eight}{\eight}
+
+  \savedanchor{\nine}{
+    \setlength{\pgf@xa}{\pgfshapeminwidth}
+    \setlength{\pgf@ya}{\pgfshapeminheight}
+    \pgf@x=-0.5\pgf@xa
+    \pgf@y=0pt
+    \advance\pgf@x by 8.5\pgf@ya
+  }
+  \anchor{nine}{\nine}
+
+  \savedanchor{\ten}{
+    \setlength{\pgf@xa}{\pgfshapeminwidth}
+    \setlength{\pgf@ya}{\pgfshapeminheight}
+    \pgf@x=-0.5\pgf@xa
+    \pgf@y=0pt
+    \advance\pgf@x by 9.5\pgf@ya
+  }
+  \anchor{ten}{\ten}
+
+  \backgroundpath{
+    \pgfpathrectanglecorners{\lowerleftcorner}{\upperrightcorner}
+  }
+}
+
+\makeatother
+
-- 
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