blob: 17aa385d2fcaa882a39ceff67b42c47acf3a4d1a (
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
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
|
%% xyps-pro.tex from $Id: xyps-pro.doc,v 3.11 2011/03/14 20:14:00 krisrose Exp $
%%
%% Xy-pic ``PostScript Prolog'' for PostScript support.
%% Copyright (c) 1993-1996 Ross Moore <ross.moore@mq.edu.au>
%%
%% This file is part of the Xy-pic package for graphs and diagrams in TeX.
%% See the companion README and INSTALL files for further information.
%% Copyright (c) 1991-2011 Kristoffer H. Rose <krisrose@tug.org>
%%
%% The Xy-pic package is free software; you can redistribute it and/or modify
%% it under the terms of the GNU General Public License as published by the
%% Free Software Foundation; either version 2 of the License, or (at your
%% option) any later version.
%%
%% The Xy-pic package is distributed in the hope that it will be useful, but
%% WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
%% or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
%% for more details.
%%
%% You should have received a copy of the GNU General Public License along
%% with this package; if not, see http://www.gnu.org/licenses/.
%%
%% As a special exception, you may use this file and all files derived
%% from it without restrictions. This special exception was added with
%% version 3.7 of Xy-pic.
\begingroup \xycatcodes%
\count@=\xydashl@\relax \count@@=\xydashw@\relax%
\let\firstPS@@=\relax%
\xyPSobeylines@@%
\PSspecialdict@@{%
/XYdict where not{250 dict /XYdict exch def
/xy{mark exch XYdict begin countdictstack /xylevel exch def
xyopen xycolor mark xypatt xypattern stopped xyclose end
cleartomark}def /xyg{gsave xy}def
/xyf{currentfont exch xy grestore setfont}def
/xycc{{xychgcol}xy}def /xyc{XYdict begin xycolstore end}def
/xyx{/xyYpos exch def /xyXpos exch def}def
/xyp{currentpoint xyx}def
/xyd{setupDirection XYdirection 2 mul}def
/xyct{currentpoint xyt 2 copy 6 2 roll}def
/xyt{xyXpos xyYpos 2 copy translate}def /xyr{neg rotate xynt}def
/xyrs{neg rotate 3 -1 roll sub neg 3 1 roll sub exch moveto xynt}def
/xynt{neg exch neg exch translate}def /xys{scale xynt}def
/xyss{scale 3 -1 roll sub neg 3 1 roll sub exch moveto xynt}def
/xyi{0 0 transform grestore gsave itransform}def
}if}%
\tmp@false\def\do#1{\DN@{#1}\ifx\next@\nextii@\tmp@true\fi}%
\DNii@{17oztex}\xydriversselected@@\iftmp@\PSspecialdict@@{%
/@boxy{prespecialVM restore grestore}def
/@eoxy{gsave /prespecialVM save def}def
}%
\else \DNii@{oztex}\xydriversselected@@\iftmp@\PSspecialdict@@{%
/@oxy{prespecialVM restore grestore}def
/@oxy{gsave /prespecialVM save def}def
}\fi\fi%
\PSdict@@{/XYdict where pop begin XYdict begin}%
\PSdict@@{%
/xyopen{currentdict /XYddict known{XYddict null eq{}
{XYddict begin xyopen}ifelse}if}def
/xyclose{countdictstack -1 xylevel 1 add{pop end}for}def
/xychgcol{/xycolor exch def}def /xysetcol{xypush xychgcol}def
}%
\PSdict@@{%
/xypush{16 dict /XYddict exch def XYddict begin}def
/undef where
{pop /xypop{countdictstack xylevel eq{}{end}ifelse
currentdict /XYddict undef}def}
{/xypop{countdictstack xylevel eq{}{end}ifelse
/XYddict null def}def}ifelse
/pu /xypush load def /pp /xypop load def}%
\PSdict@@{%
/xypspt{72 72.27 div dup scale}bind def /pscorrect{.85 mul}bind def
/gstartxy{gsave xypspt xywidth xycap xyjoin xymiter newpath 0 0 moveto}def
/xypath{gstartxy rmoveto counttomark 2 idiv -1 1{pop lineto}for}def
/xystroke{stroke grestore}bind def
/xyfill{closepath fill grestore}bind def
/xystfil{closepath gsave fill grestore 0 setgray
0 setlinewidth xystroke}bind def
/xyeofill{closepath eofill grestore}bind def
}%
\PSdict@@{%
/xypolyline{xypath xystroke}def /xypolyfill{xypath xyfill}def
/xydotsep{/@ currentlinewidth 2 mul def}def
/xypolydot{xypath xydotsep [xydt @] 0 setdash xystroke}def
/xypolydash{xypath xydotsep [@ @] 0 setdash xystroke}def
/xypolyeofill{xypath xyeofill}def /pe /xypolyeofill load def
/pl /xypolyline load def /pf /xypolyfill load def
/pt /xypolydot load def /pd /xypolydash load def }%
\PSdict@@{%
/arc4pop{arcto 4{pop}repeat}bind def
/xyoval{gstartxy oval closepath xystroke}def
/xycircle{gstartxy circle xystroke}def
/circle{dup 0 moveto 0 0 3 -1 roll 0 360 arc}def
/oval{newpath 2 copy exch 5 index add 2 div exch 3 copy 10 3 roll
moveto 1 index dup 5 1 roll 3 index 7 index arc4pop
dup dup 4 1 roll 4 index exch 6 index arc4pop
1 index dup 8 1 roll 4 index 4 index arc4pop
arc4pop closepath}def
/xyellipse{gstartxy counttomark 1 gt{squarify pop pop 1}if
circle xystroke}def
/ov /xyoval load def /ox /xyellipse load def }%
\PSdict@@{%
/dotit{dup currentlinewidth 6 mul div round div
/@ exch def [xydt @] 0 setdash}def
/elldash{dup 4 -1 roll 10 exch div dashit}def
/ovdash{dup 10 dashit}def
/dashit{div round 2 mul div /@ exch def [@ @] 0 setdash}def
/dotcirc{gstartxy cirlen dotit circle xystroke}def
/dashcirc{gstartxy cirlen dashit circle xystroke}def
/dotoval{gstartxy 5 copy ovlen dotit oval xystroke}def
/dashoval{gstartxy 5 copy ovlen ovdash oval xystroke}def
/cirlen{dup 6.283185 mul}bind def
/ovlen{3 -1 roll sub 3 1 roll sub add exch 1.716815 mul sub}def
/dotellipse{gstartxy counttomark 1 gt{squarify pop pop 1}if
cirlen dotit circle closepath xystroke}def
/dashellipse{gstartxy counttomark 1 gt{squarify add 2 div 1}
{1 exch 1 exch}ifelse cirlen elldash circle xystroke}def
/ot /dotellipse load def /od /dashellipse load def
/vt /dotoval load def /vd /dashoval load def }%
\PSdict@@{%
/filloval{gstartxy oval xyfill}def
/stfiloval{gstartxy oval xystfil}def
/fillcircle{gstartxy circle xyfill}def
/stfilcircle{gstartxy circle xystfil}def
/fillellipse{gstartxy squarify pop pop 1 circle xyfill}def
/stfilellipse{gstartxy squarify pop pop 1 circle xystfil}def
/squarify{4 copy sub 2 div 3 1 roll sub 2 div translate
add 2 div 3 1 roll add 2 div 2 copy scale
2 copy add 2 div currentlinewidth exch div setlinewidth
newpath}def
/fe /fillellipse load def /sfe /stfilellipse load def
/fo /filloval load def /sfo /stfiloval load def
/fc /fillcircle load def /sfc /stfilcircle load def }%
\PSdict@@{%
/xywidth{.4 pscorrect setlinewidth}bind def
/xydash{[] 0 setdash}bind def /xycap{1 setlinecap}bind def
/xyjoin{1 setlinejoin}bind def /xymiter{10 setmiterlimit}bind def
}%
\PSdict@@{%
/cc{dup exec xychgcol}def
/lw{dup setlinewidth /@l exch def
/xywidth{@l setlinewidth}bind def}def
/lc{dup setlinecap /@c exch def
/xycap{@c setlinecap}bind def}def
/lj{dup setlinejoin /@j exch def
/xyjoin{@j setlinejoin}bind def}def
/ml{dup setmitrelimit /@m exch def
/xymiter{@m setmitrelimit}bind def}def
}%
\PSdict@@{%
/setupDirection{dup -2048 lt{3072 add neg 1024 exch}
{dup 0 lt{1024 add neg -1024}{dup 2048 lt{1024 sub -1024 exch}
{3072 sub 1024}ifelse}ifelse}ifelse atan
dup 180 gt{360 sub}if dup /XYdirection exch def rotate}def
}%
\PSdict@@{%
userdict begin
/gray{setgray}bind def /gray@{setgray}bind def
/rgb{setrgbcolor}bind def /rgb@{setrgbcolor}bind def
/hsb{sethsbcolor}bind def /hsb@{sethsbcolor}bind def
/setcmykcolor where{pop}{/setcmykcolor{dup 3 1 roll dup 5 1 roll
exch sub 1 add 5 1 roll exch sub 1 add 4 1 roll
exch sub 1 add 3 1 roll setrgbcolor}bind def}ifelse
/cmyk{setcmykcolor}bind def /cmyk@{setcmykcolor}bind def
/sethalftone where{/sethalftone load /tone exch def}if
/xycolarray 3 array def /xycolstore{currentrgbcolor 2 -1 0
{exch xycolarray 3 1 roll put}for}def xycolstore
/xycolor{0 1 2{xycolarray exch get}for setrgbcolor}def
/xypatt{}def /xypattern{cleartomark}bind def
end}%
\PSdict@@{end end}%
\endgroup%
\endinput
|
