LV - 9base - revived minimalist port of Plan 9 userland to Unix
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LV (6614B)
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1 %
2 % PostScript 12 and 8 line logos - vertical configuration. Switch occurs
3 % automatically below point size 29. Code from Matthijs Melchior.
4 %
5
6 /LOGO-dict-mm where not {
7 64 dict /LOGO-dict-mm exch def
8 }{pop} ifelse
9 LOGO-dict-mm begin % initialize dictionary
10
11
12 /globesetup {
13 /r exch def
14 /N exch def
15 /d 2 N r mul N 1 sub add div def
16 /h d r mul def
17 } def
18 /mkabs {
19 /yp exch def
20 /xl exch def
21 dup dup 0 get xl mul 0 exch put
22 dup dup 1 get h mul yp add 1 exch put
23 dup dup 2 get xl mul 2 exch put
24 dup dup 3 get h mul yp add 3 exch put
25 dup dup 4 get xl mul 4 exch put
26 dup dup 5 get h mul yp add 5 exch put
27 } def
28 /topsegment {
29 /n exch def
30 /y n r mul n .5 add add d mul def
31 /a y 1 y dup mul sub sqrt atan def
32 /x a cos def
33 /c2 exch x y mkabs def
34 /ly1 exch h mul y add def
35 /lx1 exch x abs mul def
36 /c1 exch x y mkabs def
37 x y /moveto load
38 0 0 1 a 180 a sub /arc load
39 c1 aload pop /curveto load
40 lx1 ly1 /lineto load
41 c2 aload pop /curveto load
42 /closepath load
43 } def
44 /botsegment {
45 /n exch 1 add def
46 /y n r mul n .5 sub add d mul def
47 /a y 1 y dup mul sub sqrt atan def
48 /x a cos def
49 /c2 exch x y mkabs def
50 /ly1 exch h mul y add def
51 /lx1 exch x abs mul def
52 /c1 exch x y mkabs def
53 x y /moveto load
54 0 0 1 a 540 a sub /arcn load
55 c1 aload pop /curveto load
56 lx1 ly1 /lineto load
57 c2 aload pop /curveto load
58 /closepath load
59 } def
60 /segment {
61 /n exch def
62 /dh exch 1 exch sub 2 div def
63 /ylb n r mul n 0.5 add add d mul def
64 /ylt ylb h add def
65 /yrb ylb h dh mul add def
66 /yrt ylt h dh mul sub def
67 /alb ylb 1 ylb dup mul sub sqrt atan def
68 /alt ylt 1 ylt dup mul sub sqrt atan def
69 /arb yrb 1 yrb dup mul sub sqrt atan 180 exch sub def
70 /art yrt 1 yrt dup mul sub sqrt atan 180 exch sub def
71 /xlb alb cos def
72 /xlt alt cos def
73 /xrb arb cos def
74 /xrt art cos def
75 /c4 exch xrb abs ylb mkabs def
76 /ly2 exch h mul ylb add def
77 /lx2 exch xrb abs mul def
78 /c3 exch xrb abs ylb mkabs def
79 /c2 exch xrt abs ylt mkabs def
80 /ly1 exch h mul ylt add def
81 /lx1 exch xrt abs mul def
82 /c1 exch xrt abs ylt mkabs def
83 xlb ylb /moveto load
84 0 0 1 alb alt /arc load
85 c2 4 get c2 5 get /lineto load
86 c2 2 get c2 3 get
87 c2 0 get c2 1 get
88 lx1 ly1 /curveto load
89 c1 4 get c1 5 get /lineto load
90 c1 2 get c1 3 get
91 c1 0 get c1 1 get
92 xrt yrt /curveto load
93 0 0 1 art arb /arc load
94 c3 aload pop /curveto load
95 lx2 ly2 /lineto load
96 c4 aload pop /curveto load
97 /closepath load
98 } def
99 8 2.5 globesetup
100 /globe8 [
101 /newpath load
102 [ -.9 .1 -.6 .2 -.5 .2 ] -.5 .2 [ -.4 .2 .0 .0 .4 .0 ] 3 topsegment
103 [ -.9 -.35 -.85 -.35 -.8 -.35 ] -.1 -.35 [ .1 -.35 .3 .0 .5 .0 ]
104 [ -.8 .35 -.75 .35 -.7 .35 ] -.1 .35 [ .1 .35 .4 .0 .55 .0 ] .55 2 segment
105 [ -.8 -.35 -.75 -.35 -.7 -.35 ] .05 -.35 [ .2 -.35 .4 .0 .55 .0 ]
106 [ -.8 .35 -.75 .35 -.7 .35 ] .05 .35 [ .2 .35 .45 .0 .6 .0 ] .7 1 segment
107 [ -.8 -.35 -.75 -.35 -.7 -.35 ] .0 -.35 [ .15 -.35 .4 .0 .6 .0 ]
108 [ -.8 .35 -.75 .35 -.7 .35 ] .0 .35 [ .15 .35 .4 .0 .6 .0 ] .7 0 segment
109 [ -.7 -.35 -.65 -.35 -.6 -.35 ] -.1 -.35 [ .05 -.35 .35 .0 .55 .0 ]
110 [ -.7 .35 -.65 .35 -.6 .35 ] -.1 .35 [ .05 .35 .25 .0 .4 .0 ] .8 -1 segment
111 [ -.65 -.2 -.55 -.2 -.45 -.2 ] -.3 -.2 [ -.2 -.2 .2 .0 .3 .0 ]
112 [ -.65 .1 -.55 .1 -.45 .1 ] -.45 .1 [ -.3 .1 -.1 .0 .0 .0 ] .96 -2 segment
113 [ .0 .0 .0 .0 .0 .0 ] .0 .0 [ .0 .0 .0 .0 .0 .0 ]
114 [ .0 .0 .0 .0 .0 .0 ] .0 .0 [ .0 .0 .0 .0 .0 .0 ] 1 -3 segment
115 [ .0 .0 .0 .0 .0 .0 ] .0 .0 [ .0 .0 .0 .0 .0 .0 ] -4 botsegment
116 ] cvx def
117 12 3 globesetup
118 /globe12 [
119 /newpath load
120 [ -.8 .2 -.7 .25 -.5 .25 ] -.4 .25 [ -.2 .25 .0 .0 .2 .0 ] 5 topsegment
121 [ -.7 -.35 -.7 -.35 -.6 -.35 ] -.3 -.35 [ -.1 -.35 .3 .0 .55 .0 ]
122 [ -.7 .35 -.7 .35 -.6 .35 ] -.25 .35 [ -.05 .35 .4 .0 .55 .0 ] .6 4 segment
123 [ -.8 -.35 -.7 -.35 -.6 -.35 ] -.1 -.35 [ .1 -.35 .4 .0 .5 .0 ]
124 [ -.8 .35 -.7 .35 -.6 .35 ] -.1 .35 [ .1 .35 .4 .0 .5 .0 ] .7 3 segment
125 [ -.8 -.35 -.7 -.35 -.6 -.35 ] .0 -.35 [ .1 -.35 .45 .0 .55 .0 ]
126 [ -.8 .35 -.7 .35 -.6 .35 ] .0 .35 [ .15 .35 .4 .0 .5 .0 ] .8 2 segment
127 [ -.75 -.35 -.7 -.35 -.6 -.35 ] .0 -.35 [ .2 -.35 .4 .0 .5 .0 ]
128 [ -.75 .35 -.7 .35 -.6 .35 ] .0 .35 [ .2 .35 .45 .0 .55 .0 ] .9 1 segment
129 [ -.7 -.35 -.6 -.35 -.55 -.35 ] .0 -.35 [ .1 -.35 .45 .0 .55 .0 ]
130 [ -.7 .35 -.6 .35 -.55 .35 ] .0 .35 [ .1 .35 .5 .0 .6 .0 ] .9 0 segment
131 ] cvx
132 [
133 [ -.7 -.35 -.6 -.35 -.5 -.35 ] -.15 -.35 [ .0 -.35 .4 .0 .5 .0 ]
134 [ -.65 .35 -.55 .35 -.45 .35 ] -.15 .35 [ .0 .35 .35 .0 .45 .0 ] .9 -1 segment
135 [ -.8 -.1 -.5 -.3 -.4 -.3 ] -.2 -.3 [ .0 -.3 .3 .0 .4 .0 ]
136 [ -.8 .1 -.5 .3 -.4 .3 ] -.2 .3 [ .0 .3 .2 .0 .3 .0 ] 1 -2 segment
137 [ -.7 -.1 -.5 -.15 -.4 -.15 ] -.3 -.15 [ -.2 -.15 .0 .0 .2 .0 ]
138 [ -.7 .05 -.5 .1 -.4 .1 ] -.4 .1 [ -.3 .1 .0 .0 .2 .0 ] 1 -3 segment
139 [ .0 .0 .0 .0 .0 .0 ] .0 .0 [ .0 .0 .0 .0 .0 .0 ]
140 [ .0 .0 .0 .0 .0 .0 ] .0 .0 [ .0 .0 .0 .0 .0 .0 ] 1 -4 segment
141 [ .0 .0 .0 .0 .0 .0 ] .0 .0 [ .0 .0 .0 .0 .0 .0 ]
142 [ .0 .0 .0 .0 .0 .0 ] .0 .0 [ .0 .0 .0 .0 .0 .0 ] 1 -5 segment
143 [ .0 .0 .0 .0 .0 .0 ] .0 .0 [ .0 .0 .0 .0 .0 .0 ] -6 botsegment
144 ] cvx
145 4 array cvx
146 dup 0 5 -1 roll put
147 dup 1 /exec load put
148 dup 2 4 -1 roll put
149 dup 3 /exec load put
150 def
151
152 /l { lineto } def
153 /rl { rlineto } def
154 /m { moveto } def
155 /rm { rmoveto } def
156 /C { closepath } def
157 /c { curveto } def
158 /rc { rcurveto } def
159 /T { m 0 29 rl -9.5 0 rl 0 7 rl 29 0 rl 0 -7 rl -9.5 0 rl 0 -29 rl C } def
160 /ATT {
161 newpath
162 1 36 div dup scale
163 0 0 m 12 36 rl 8 0 rl -11 -36 rl C
164 25 0 m -11 36 rl 8 0 rl 12 -36 rl C
165 10 7 m 0 7 rl 14 0 rl 0 -7 rl C
166 36 0 T
167 80 6 m -3 0 -5 1.2 -6 2 rc -12 10 rl -2.4 2 -2.7 6 0 6 rc
168 1 0 2 -1 2 -2 rc 0 -4 rl 7 0 rl 0 4 rl
169 0 5 -3 7 -9 7 rc -6 0 -9 -3 -9 -7 rc
170 0 -2 0 -3.6 2 -6 rc 12 -10 rl 6 -5 10 -6 13 -6 rc C
171 71 18 m 0 -6 rl 0 -5 -3 -7 -7 -7 rc -3 0 -5 2 -5 4 rc 0 1 0 3 2 4 rc
172 -4 5 rl -4 -2 -6 -6 -6 -9 rc 0 -7 6 -10 13 -10 rc
173 9 0 14 6 14 11 rc 0 8 rl C
174 82 0 T
175 36 dup scale
176 } def
177
178 end
179
180 /build_LV { % standard ATT logo
181 LOGO-dict-mm begin
182 /w exch def
183 ptsize 29 lt % select globe, # lines depends on point size
184 { /globe /globe8 load def }
185 { /globe /globe12 load def } ifelse
186 gsave
187 currentpoint translate
188 size 2 div dup scale
189 gsave
190 1.02 1 transform round exch round exch itransform
191 translate
192 globe fill
193 grestore
194 gsave
195 %2.15 .62 translate
196 -0.1 -1.0 translate
197 .78 dup scale
198 ATT fill
199 grestore
200 grestore
201 end
202 } def