1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
|
% \begin{macrocode}
\NeedsTeXFormat{LaTeX2e}[1996/06/01]
\ProvidesPackage{circledsteps}[2020/01/12 v1.3.1 Circled steps that you can reference]
\def\cstepsversion{v1.3.1}
% \end{macrocode}
%
% Copyright (c) 2019 Romano Giannetti
% Heavily helped by @marmot and other on
% https://tex.stackexchange.com/questions/7032/good-way-to-make-textcircled-numbers
% License: LPPL 1.3c
%
% \begin{macrocode}
\RequirePackage{xcolor}
\RequirePackage{pict2e}
\RequirePackage{picture}
\RequirePackage{pgfkeys} % for the pgfkeys
\pgfkeys{/csteps/.is family}
\pgfkeys{/csteps/inner ysep/.initial=4pt,
/csteps/inner xsep/.initial=4pt,
/csteps/inner color/.initial=none,
/csteps/outer color/.initial=none,
/csteps/fill color/.initial=none,
}
\DeclareOption{redblue}{
\pgfkeys{/csteps/inner color=red, /csteps/outer color=blue}%
}
\DeclareOption{legacy}{
\pgfkeys{/csteps/inner color=red, /csteps/outer color=blue}%
}
% end of options definitions
\ProcessOptions\relax
% thanks @egreg https://tex.stackexchange.com/a/523450/38080
\RequirePackage{etoolbox}
% patch either picture.sty or pict2e.sty to add the possibility
% to fill oval shapes. Will break as soon as that option is added
% to either package...
\newif\ifcstepsfilledovals\cstepsfilledovalsfalse
\@ifpackageloaded{picture}{\patchcmd\PcOrg@@oval}{\patchcmd\@oval}
{\pIIe@strokeGraph}
{\ifcstepsfilledovals\pIIe@fillGraph\else\pIIe@strokeGraph\fi}
{}{%
\PackageWarningNoLine{circledsteps}{%
Failed to patch either picture.sty or pict2e.sty:\MessageBreak
\space\space oval shapes will not be filled.
}%
}
\newsavebox\csteps@CBox
\newlength\csteps@XLength \newlength\csteps@YLength \newlength\csteps@YDepth \newlength\csteps@tmplen
\def\csteps@CircledParam#1#2{\sbox\csteps@CBox{#2}%
\edef\csteps@none{none}%
\edef\csteps@outercolor{\pgfkeysvalueof{/csteps/outer color}}%
\edef\csteps@innercolor{\pgfkeysvalueof{/csteps/inner color}}%
\edef\csteps@fillcolor{\pgfkeysvalueof{/csteps/fill color}}%
\csteps@XLength=\wd\csteps@CBox\advance\csteps@XLength by\pgfkeysvalueof{/csteps/inner xsep}\relax
\csteps@tmplen=\pgfkeysvalueof{/csteps/inner ysep}\relax
\csteps@YDepth=\dp\csteps@CBox\advance\csteps@YDepth by 0.5\csteps@tmplen\relax
\csteps@YLength=\ht\csteps@CBox\advance\csteps@YLength by\dp\csteps@CBox\advance\csteps@YLength by\pgfkeysvalueof{/csteps/inner ysep}\relax
% \typeout{DBG:#2\space X:\the\csteps@XLength\space Y:\the\csteps@YLength\space D:\the\csteps@YDepth}%
% \typeout{DBG\space inner:\csteps@innercolor\space outer:\csteps@outercolor\space ARG2:#2}%
\raisebox{-#1\csteps@YDepth}{%
\ifdim\csteps@XLength>\csteps@YLength
\makebox[\csteps@XLength]{% X bigger than Y
\makebox(0,\csteps@YLength){%
\ifx\csteps@fillcolor\csteps@none\else
{\color{\csteps@fillcolor}%
\cstepsfilledovalstrue\put(0,0){\oval(\csteps@XLength,\csteps@YLength)}}%
\fi
\ifx\csteps@outercolor\csteps@none\else
\color{\csteps@outercolor}%
\fi
\put(0,0){\oval(\csteps@XLength,\csteps@YLength)}%
}%
\makebox(0,\csteps@YLength){%
\put(-.5\wd\csteps@CBox,0){%
\ifx\csteps@innercolor\csteps@none
#2\relax%
\else
\textcolor{\csteps@innercolor}{#2}%
\fi
}%
}}%
\else
\makebox[\csteps@YLength]{%
\makebox(0,\csteps@YLength){%
\ifx\csteps@fillcolor\csteps@none\else
{\color{\csteps@fillcolor}%
\put(0,0){\circle*{\csteps@YLength}}}%
\fi
\ifx\csteps@outercolor\csteps@none\else
\color{\csteps@outercolor}%
\fi
\put(0,0){\circle{\csteps@YLength}}%
}%
\makebox(0,\csteps@YLength){%
\put(-.5\wd\csteps@CBox,0){%
\ifx\csteps@innercolor\csteps@none
#2\relax%
\else
\textcolor{\csteps@innercolor}{#2}%
\fi
}%
}}%
\fi
}%
}
% \end{macrocode}
% Main commands:
% \begin{macrocode}
\newcommand{\CircledParamOpts}[3]{%
\begingroup
\pgfkeys{/csteps/.cd, #1}%
\ifmmode
\mathchoice{%
\csteps@CircledParam{#2}{$\displaystyle #3$}%
}%
{%
\csteps@CircledParam{#2}{$\textstyle #3$}%
}%
{%
\csteps@CircledParam{#2}{$\scriptstyle #3$}%
}%
{%
\csteps@CircledParam{#2}{$\scriptscriptstyle #3$}%
}%
\else
\csteps@CircledParam{#2}{#3}%
\fi
\endgroup
}
\newcommand{\Circled}[2][]{\CircledParamOpts{#1}{1}{#2}}
\newcommand{\CircledTop}[2][]{\CircledParamOpts{#1}{0}{#2}}
\newcommand{\CircledText}[2][]{%
\CircledParamOpts{inner color=none, outer color=none, #1}{1}{#2}%
}
% \end{macrocode}
% Automatic counters code
% \begin{macrocode}
\newcounter{cstepcnt}
\newcommand{\startcstep}{\setcounter{cstepcnt}{0}}
\newcommand{\resetcstep}{\setcounter{cstepcnt}{0}}
\newcommand{\cstep}{%
\refstepcounter{cstepcnt}%
\Circled{\scriptsize\arabic{cstepcnt}}%
}
\renewcommand{\thecstepcnt}{\arabic{cstepcnt}}
% \end{macrocode}
%
%
|
