code.delx.au - gnu-emacs/blob - doc/lispintro/cons-3.eps

   1 %!PS-Adobe-3.0 EPSF-3.0
   2 %%BoundingBox: -1 691 324 757
   3 %%Title: cons-cell-diagram3
   4 %%CreationDate: Wed Mar  8 14:25:41 1995
   5 %%Creator: Tgif-2.16-p4 by William Chia-Wei Cheng (william@cs.UCLA.edu)
   6
   7 % Copyright (C) 1995, 1997, 2001, 2002, 2003, 2004, 2005, 2006, 2007,
   8 %   2008, 2009, 2010  Free Software Foundation, Inc.
   9 %
  10 % This file is part of GNU Emacs.
  11 %
  12 % GNU Emacs is free software: you can redistribute it and/or modify
  13 % it under the terms of the GNU General Public License as published by
  14 % the Free Software Foundation, either version 3 of the License, or
  15 % (at your option) any later version.
  16 %
  17 % GNU Emacs is distributed in the hope that it will be useful,
  18 % but WITHOUT ANY WARRANTY; without even the implied warranty of
  19 % MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  20 % GNU General Public License for more details.
  21 %
  22 % You should have received a copy of the GNU General Public License
  23 % along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.
  24
  25 /tgifdict 132 dict def
  26 tgifdict begin
  27
  28 %
  29 %       Using a zero value radius for an ellipse or an arc would result
  30 %               in a non-invertible CTM matrix which causes problem when this
  31 %               when this PostScript is wrapped inside other routines, such as
  32 %               the multi.ps package from
  33 %               ftp.ucc.su.oz.au:/pub/ps_printing/multi.  You can overcome such
  34 %               error by uncommenting the sole line of the procedure below:
  35 %
  36 /tgif_min_radius
  37  {
  38 %    dup 0.01 lt { pop 0.01 } if
  39  } bind def
  40
  41 /tgifellipsedict 6 dict def
  42 tgifellipsedict /mtrx matrix put
  43
  44 /tgifellipse
  45  { tgifellipsedict begin
  46       /yrad exch def
  47       /xrad exch def
  48       /y exch def
  49       /x exch def
  50       /savematrix mtrx currentmatrix def
  51       x y translate
  52       xrad yrad scale
  53       0 0 1 0 360 arc
  54       savematrix setmatrix
  55    end
  56  } def
  57
  58 /tgifarrowtipdict 8 dict def
  59 tgifarrowtipdict /mtrx matrix put
  60
  61 /tgifarrowtip
  62  { tgifarrowtipdict begin
  63       /dy exch def
  64       /dx exch def
  65       /h exch def
  66       /w exch def
  67       /y exch def
  68       /x exch def
  69       /savematrix mtrx currentmatrix def
  70       x y translate
  71       dy dx atan rotate
  72       0 0 moveto
  73       w neg h lineto
  74       w neg h neg lineto
  75       savematrix setmatrix
  76    end
  77  } def
  78
  79 /tgifarcdict 8 dict def
  80 tgifarcdict /mtrx matrix put
  81
  82 /tgifarcn
  83  { tgifarcdict begin
  84       /endangle exch def
  85       /startangle exch def
  86       /yrad exch def
  87       /xrad exch def
  88       /y exch def
  89       /x exch def
  90       /savematrix mtrx currentmatrix def
  91       x y translate
  92       xrad yrad scale
  93       0 0 1 startangle endangle arc
  94       savematrix setmatrix
  95    end
  96  } def
  97
  98 /tgifarc
  99  { tgifarcdict begin
 100       /endangle exch def
 101       /startangle exch def
 102       /yrad exch def
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 104       /y exch def
 105       /x exch def
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 107       x y translate
 108       xrad yrad scale
 109       0 0 1 startangle endangle arcn
 110       savematrix setmatrix
 111    end
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 114 /tgifsetuserscreendict 22 dict def
 115 tgifsetuserscreendict begin
 116    /tempctm matrix def
 117    /temprot matrix def
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 119
 120    /concatprocs
 121     { /proc2 exch cvlit def
 122       /proc1 exch cvlit def
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 146       sm rm m m concatmatrix m concatmatrix pop
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 150       /veclength x1 dup mul y1 dup mul add sqrt def
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 155       m 2 get m 1 get mul m 0 get m 3 get mul sub 0 gt
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 157       {{neg} /spotfunction load concatprocs
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 178       /y exch def /x exch def
 179
 180       /xindex x 1 add 2 div bpside mul cvi def
 181       /yindex y 1 add 2 div bpside mul cvi def
 182
 183       xindex yindex bitison
 184        { /onbits onbits 1 add def 1 }
 185        { /offbits offbits 1 add def 0 }
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 193       /angle exch def
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 196       /bstring exch def
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 198       /onbits 0 def /offbits 0 def
 199       cellsz angle /tgifbitpatternspotfunction load tgifsetuserscreen
 200       {} settransfer
 201       offbits offbits onbits add div setgray
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 205 /tgifxpmdict 4 dict def
 206 /tgifbwpicstr 1 string def
 207 /tgifcolorpicstr 3 string def
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 209 /tgifsetpixels { tgifxpmdict begin /pixels exch def end } def
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 211 /tgifsetpix { tgifxpmdict begin pixels 3 1 roll putinterval end } def
 212
 213 /tgifbwspot
 214  { tgifxpmdict begin
 215       /index exch def
 216       tgifbwpicstr 0
 217       pixels index 3 mul 3 getinterval aload pop
 218       255 mul .114 mul exch 255 mul .587 mul add exch 255 mul .299 mul add
 219       cvi put
 220       tgifbwpicstr
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 222  } def
 223
 224 /tgifcolorspot
 225  { tgifxpmdict begin
 226       /index exch def
 227       pixels index 3 mul 3 getinterval aload pop
 228       255 mul cvi tgifcolorpicstr 2 3 -1 roll put
 229       255 mul cvi tgifcolorpicstr 1 3 -1 roll put
 230       255 mul cvi tgifcolorpicstr 0 3 -1 roll put
 231       tgifcolorpicstr
 232    end
 233  } def
 234
 235 /tgifnewcolorspot
 236  { tgifxpmdict begin
 237       /index exch def
 238       pixels index 3 mul 3 getinterval aload pop setrgbcolor
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 242 /tgifcolordict 4 dict def
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 244 /colorimage where
 245  { pop }
 246  { /colorimage
 247    { tgifcolordict begin
 248         pop pop pop pop pop
 249         /ih exch def
 250         /iw exch def
 251         /x 0 def
 252         /y 0 def
 253         1 1 ih
 254          { pop 1 1 iw
 255             { pop currentfile
 256               tgifbwpicstr readhexstring pop 0 get tgifnewcolorspot
 257               x y moveto 1 0 rlineto 0 1 rlineto -1 0 rlineto
 258               closepath fill
 259               /x x 1 add def
 260             } for
 261            /y y 1 add def
 262            /x 0 def
 263          } for
 264      end
 265    } def
 266  } ifelse
 267
 268 /tgifpatdict 10 dict def
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 270 /tgifpatbyte
 271  { currentdict /retstr get exch
 272    pat i cellsz mod get put
 273  } def
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 275 /tgifpatproc
 276  { 0 1 widthlim {tgifpatbyte} for retstr
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 280 /tgifpatfill
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 289       /widthlim w cellsz div cvi 1 sub def
 290       /retstr widthlim 1 add string def
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 293       ltx lty translate
 294       w h true [1 0 0 1 0 0] {tgifpatproc} imagemask
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 325 /pat27 <1122448811224488> def
 326 /pat28 <eeddbb77eeddbb77> def
 327 /pat29 <83070e1c3870e0c1> def
 328 /pat30 <fefdfbf7efdfbf7f> def
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 331 /tgifcentertext { dup stringwidth pop 2 div neg 0 rmoveto } def
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 333 /tgifrighttext { dup stringwidth pop neg 0 rmoveto } def
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 345       basefontdict
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 360       newcodesandnames length 2 idiv
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 364       newfontname newfont definefont pop
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 368 /tgifgray { 8 1 0 72 300 32 div div tgifsetpattern } bind def
 369
 370 /tgifboxdict 6 dict def
 371 /tgifboxstroke
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 373       /pat def /w def /y2 exch def /x2 exch def /y1 exch def /x1 exch def
 374       1.415 setmiterlimit
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 377       newpath x1 y1 moveto x2 y1 lineto x2 y2 lineto x1 y2 lineto closepath
 378       pat pat2 eq { 1 setgray stroke 0 setgray } { stroke } ifelse
 379       pat pat1 ne pat pat2 ne and { grestore } if
 380       w 1 eq { 1 setlinewidth } if
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 384 /tgifboxfill
 385  { tgifboxdict begin
 386       /pat def /y2 exch def /x2 exch def /y1 exch def /x1 exch def
 387       pat pat1 ne pat pat2 ne and { gsave pat tgifgray } if
 388       newpath x1 y1 moveto x2 y1 lineto x2 y2 lineto x1 y2 lineto closepath
 389       pat pat2 eq { 1 setgray fill 0 setgray } { fill } ifelse
 390       pat pat1 ne pat pat2 ne and { grestore } if
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 394 end
 395
 396 %%PageBoundingBox: -1 691 324 757
 397 tgifdict begin
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 401 1 setlinewidth
 402
 403 0 setgray
 404
 405 72 0 mul 72 11.00 mul translate
 406 72 128 div 100 mul 100 div dup neg scale
 407
 408 gsave
 409
 410 % BOX
 411 gsave
 412    1.415 setmiterlimit
 413    newpath
 414       128 102 moveto 192 102 lineto 192 134 lineto 128 134 lineto
 415    closepath stroke
 416    1 setmiterlimit
 417 grestore
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 419 % POLY/OPEN-SPLINE
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 423       160 134 lineto
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 427 % POLY/OPEN-SPLINE
 428 gsave
 429    newpath
 430       176 124 moveto
 431       0 80 atan dup cos 8 mul 256 exch sub
 432       exch sin 8 mul 124 exch sub lineto
 433    stroke
 434 grestore
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 437       256 124 8 3 80 0 tgifarrowtip
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 441 % TEXT
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 443 /Courier findfont [17 0 0 -17 0 0] makefont setfont
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 448 % POLY/OPEN-SPLINE
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 463 % BOX
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 466    newpath
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 624 end
 625 %MatchingCreationDate: Wed Mar  8 14:25:41 1995