blob: 1912ada440f6ea55fa3c08810aed1f71f65c9965 (
plain)
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
|
%%
%% This is file `contour.sty',
%% generated with the docstrip utility.
%%
%% The original source files were:
%%
%% contour.dtx (with options: `package')
%%
%% contour package
%%
%% Copyright 1999--2004 Harald Harders, Morten Høgholm
%%
%% This program can be redistributed and/or modified under the terms
%% of the LaTeX Project Public License Distributed from CTAN
%% archives in directory macros/latex/base/lppl.txt; either
%% version 1 of the License, or any later version.
%%
%% h.harders@tu-bs.de, moho01ab@student.cbs.dk
%%
%%
%% Original: Richard Pfeiffer (richard.pfeiffer@t-online.de)
%% Totally rewritten end extended.
%%
\NeedsTeXFormat{LaTeX2e}
\ProvidesPackage{contour}
[2004/11/18 v2.14 Print contoured text (HH, MH)]
\RequirePackage{color}
\RequirePackage{trig}
\def\con@coloroff{%
\def\@undeclaredcolor[##1]##2{}%
\def\@declaredcolor##1{}%
}
\newcommand*\con@put[3]{%
\rlap{\hskip#1\raisebox{#2}[0pt]{#3}}%
}
\newcommand*\contourlength[1]{\def\con@base@length{#1}}
\contourlength{0.03em}
\newcommand*\contournumber[1]{\def\con@default@copies{#1}}
\contournumber{16}
\newlength{\con@length}
\newcommand*\con@define@copyangles[1]{%
\edef\con@tempa{auto}%
\edef\con@tempb{#1}%
\ifx\con@tempa\con@tempb
\expandafter\ifdim\f@size pt<15pt\relax
\edef\con@tempb{16}%
\else
\expandafter\ifdim\f@size pt<25pt\relax
\edef\con@tempb{32}%
\else
\expandafter\ifdim\f@size pt<50pt\relax
\edef\con@tempb{60}%
\else
\edef\con@tempb{120}%
\fi
\fi
\fi
\fi
\@tempcnta=\con@tempb\relax
\@ifundefined{con@\number\@tempcnta @copies}{%
\global\@namedef{con@\number\@tempcnta @copies}{}%
\@tempdima=360\p@
\divide\@tempdima by \@tempcnta
\@tempdimb=\z@
\@tempcntb=\z@
\loop
\ifnum\@tempcntb<\@tempcnta
\edef\con@temp@fdim{\strip@pt\@tempdimb}%
\CalculateSin{\con@temp@fdim}%
\CalculateCos{\con@temp@fdim}%
\advance\@tempcntb \@ne
\advance\@tempdimb \@tempdima\relax
\repeat
}{}%
\let\con@tempa\@undefined
\let\con@tempb\@undefined
}
\newcommand*\contour{\@ifstar{\@contour[32]}{\@contour}}
\newcommand*\@contour[3][\con@default@copies]{%
\ifvmode
\leavevmode
\fi
\setlength\con@length{\con@base@length}%
\ifcon@outline
\typeout{contour: Using real outline for `#3'\on@line.}%
\@contour@outline{#2}{#3}%
\else
\begingroup
\con@define@copyangles{#1}%
\typeout{contour: Using \the\@tempcnta\space copies for `#3'\on@line.}%
\@tempdima=360\p@
\divide\@tempdima by \@tempcnta\relax
\@tempdimb=\z@
\@tempcntb=\z@
\color{#2}%
\con@coloroff
\loop
\ifnum\@tempcntb<\@tempcnta\relax
\edef\con@temp@fdim{\strip@pt\@tempdimb}%
\con@put
{\UseSin{\con@temp@fdim}\con@length}%
{\UseCos{\con@temp@fdim}\con@length}%
{#3}%
\advance\@tempcntb \@ne\relax
\advance\@tempdimb\@tempdima\relax
\repeat
\endgroup
\mbox{#3}%
\fi
}
\providecommand*\con@driver{\@empty}
\newif\ifcon@outline
\DeclareOption{auto}{\contournumber{auto}}
\DeclareOption{dvips}{\def\con@driver{dvips.cnt}}
\DeclareOption{xdvi}{\ExecuteOptions{dvips}}
\DeclareOption{pdftex}{\def\con@driver{pdftex.cnt}}
\DeclareOption{vtex}{\def\con@driver{vtex.cnt}}
\DeclareOption{dvipsone}{\def\con@driver{dvipsone.cnt}}
\DeclareOption{outline}{\con@outlinetrue}
\DeclareOption{copies}{\con@outlinefalse}
\InputIfFileExists{contour.cfg}{%
\typeout{Loading configuration file `contour.cfg'.}%
}{%
\typeout{No configuration file `contour.cfg' found.}%
}
\ProcessOptions\relax
\expandafter\ifx\con@driver\@empty
\ifcon@outline
\PackageError{contour}{Chosen package option `outline' but no
driver defined}{Leave out the `outline' option or define a driver}%
\else
\PackageWarning{contour}{No driver defined (which does not matter
when using copies)}%
\fi
\else
\InputIfFileExists{\con@driver}{%
\typeout{contour: Using driver file `\con@driver'.}%
}{%
\PackageError{contour}{Driver file `\con@driver' does not exist}{}%
}%
\fi
\endinput
%%
%% End of file `contour.sty'.
|
