Home » Archimedes archive » Zipped Apps » ArtWorks » !ArtWorks/Auto/!PathTool/PrintProcs
!ArtWorks/Auto/!PathTool/PrintProcs
This website contains an archive of files for the Acorn Electron, BBC Micro, Acorn Archimedes, Commodore 16 and Commodore 64 computers, which Dominic Ford has rescued from his private collection of floppy disks and cassettes.
Some of these files were originally commercial releases in the 1980s and 1990s, but they are now widely available online. I assume that copyright over them is no longer being asserted. If you own the copyright and would like files to be removed, please contact me.
| Tape/disk: | Home » Archimedes archive » Zipped Apps » ArtWorks |
| Filename: | !ArtWorks/Auto/!PathTool/PrintProcs |
| Read OK: | ✔ |
| File size: | 0B54 bytes |
| Load address: | 0000 |
| Exec address: | 0000 |
File contents
/Min{2 copy gt{exch}if pop}bind def/NumSteps{sub 3 1 roll sub dtransform
matrix defaultmatrix idtransform dup mul exch dup mul add sqrt currentscreen
pop pop 72 exch div div}bind def/S_eoclip{currentflat{{eoclip}stopped{dup
currentflat exch sub 20 gt{([Error: PathTooComplex; OffendingCommand: eoclip
]\n) print flush exit}{currentflat 2 add setflat}ifelse}{exit}ifelse}loop
setflat}bind def/S_clip{currentflat{{clip}stopped{dup currentflat exch sub
20 gt{([Error: PathTooComplex; OffendingCommand: clip]\n) print flush exit}
{currentflat 2 add setflat}ifelse}{exit}ifelse}loop setflat}bind def
/S_eofill{currentflat{{eofill}stopped{dup currentflat exch sub 20 gt{(
[Error: PathTooComplex; OffendingCommand: eofill]\n) print flush exit}
{currentflat 2 add setflat}ifelse}{exit}ifelse}loop setflat}bind def
/linearfill{pathbbox/ury exch def/urx exch def/lly exch def/llx exch def
{S_eoclip}{S_clip}ifelse/eB exch def/eG exch def/eR exch def/sB exch def/sG
exch def/sR exch def/endY exch def/endX exch def/startY exch def/startX exch
def startX endX eq startY endY eq and sB eB eq sR eR eq and sG eG eq and or
{sR sG sB C newpath llx lly urx ury Bx S_eofill}{endX startX sub dup mul
endY startY sub dup mul add sqrt/distance exch def endY startY sub endX
startX sub atan newpath llx lly urx ury Bx startX startY translate rotate
pathbbox/ury exch def/urx exch def/lly exch def/llx exch def eR eG eB C
newpath llx lly urx ury Bx S_eofill sR sG sB C newpath llx lly 0 ury Bx
S_eofill eR sR sub abs eG sG sub abs Max eB sB sub abs Max endY startY endX
startX NumSteps Min 256 Min ceiling 1 Max/Steps exch def/incR eR sR sub
Steps div def/incG eG sG sub Steps div def/incB eB sB sub Steps div def/incD
distance Steps div def/startX 0 def 0 1 Steps 1 sub{sR sG sB C/sR sR incR
add def/sG sG incG add def/sB sB incB add def newpath startX lly startX incD
add dup/startX exch def ury Bx S_eofill pop}for}ifelse}bind def/radialfill
{pathbbox/ury exch def/urx exch def/lly exch def/llx exch def{S_eoclip}
{S_clip}ifelse/eB exch def/eG exch def/eR exch def/sB exch def/sG exch def
/sR exch def/endY exch def/endX exch def/startY exch def/startX exch def
startX endX eq startY endY eq and sB eB eq sR eR eq and sG eG eq and or{eR
eG eB C newpath llx lly urx ury Bx S_eofill}{endX startX sub dup mul endY
startY sub dup mul add sqrt/distance exch def eR eG eB C newpath llx lly urx
ury Bx S_eofill eR sR sub abs eG sG sub abs Max eB sB sub abs Max endY
startY endX startX NumSteps Min 256 Min ceiling 1 Max/Steps exch def/incR eR
sR sub Steps div def/incG eG sG sub Steps div def/incB eB sB sub Steps div
def/incD distance Steps div def/distance 0 def 0 1 Steps 1 sub{sR sG sB C/sR
sR incR add def/sG sG incG add def/sB sB incB add def newpath startX startY
distance 0 360 arc closepath distance incD add dup/distance exch def 0
rmoveto startX startY distance 0 360 arc closepath S_eofill pop}for}ifelse
}bind def
00000000 2f 4d 69 6e 7b 32 20 63 6f 70 79 20 67 74 7b 65 |/Min{2 copy gt{e|
00000010 78 63 68 7d 69 66 20 70 6f 70 7d 62 69 6e 64 20 |xch}if pop}bind |
00000020 64 65 66 2f 4e 75 6d 53 74 65 70 73 7b 73 75 62 |def/NumSteps{sub|
00000030 20 33 20 31 20 72 6f 6c 6c 20 73 75 62 20 64 74 | 3 1 roll sub dt|
00000040 72 61 6e 73 66 6f 72 6d 0a 6d 61 74 72 69 78 20 |ransform.matrix |
00000050 64 65 66 61 75 6c 74 6d 61 74 72 69 78 20 69 64 |defaultmatrix id|
00000060 74 72 61 6e 73 66 6f 72 6d 20 64 75 70 20 6d 75 |transform dup mu|
00000070 6c 20 65 78 63 68 20 64 75 70 20 6d 75 6c 20 61 |l exch dup mul a|
00000080 64 64 20 73 71 72 74 20 63 75 72 72 65 6e 74 73 |dd sqrt currents|
00000090 63 72 65 65 6e 0a 70 6f 70 20 70 6f 70 20 37 32 |creen.pop pop 72|
000000a0 20 65 78 63 68 20 64 69 76 20 64 69 76 7d 62 69 | exch div div}bi|
000000b0 6e 64 20 64 65 66 2f 53 5f 65 6f 63 6c 69 70 7b |nd def/S_eoclip{|
000000c0 63 75 72 72 65 6e 74 66 6c 61 74 7b 7b 65 6f 63 |currentflat{{eoc|
000000d0 6c 69 70 7d 73 74 6f 70 70 65 64 7b 64 75 70 0a |lip}stopped{dup.|
000000e0 63 75 72 72 65 6e 74 66 6c 61 74 20 65 78 63 68 |currentflat exch|
000000f0 20 73 75 62 20 32 30 20 67 74 7b 28 5b 45 72 72 | sub 20 gt{([Err|
00000100 6f 72 3a 20 50 61 74 68 54 6f 6f 43 6f 6d 70 6c |or: PathTooCompl|
00000110 65 78 3b 20 4f 66 66 65 6e 64 69 6e 67 43 6f 6d |ex; OffendingCom|
00000120 6d 61 6e 64 3a 20 65 6f 63 6c 69 70 0a 5d 5c 6e |mand: eoclip.]\n|
00000130 29 20 70 72 69 6e 74 20 66 6c 75 73 68 20 65 78 |) print flush ex|
00000140 69 74 7d 7b 63 75 72 72 65 6e 74 66 6c 61 74 20 |it}{currentflat |
00000150 32 20 61 64 64 20 73 65 74 66 6c 61 74 7d 69 66 |2 add setflat}if|
00000160 65 6c 73 65 7d 7b 65 78 69 74 7d 69 66 65 6c 73 |else}{exit}ifels|
00000170 65 7d 6c 6f 6f 70 0a 73 65 74 66 6c 61 74 7d 62 |e}loop.setflat}b|
00000180 69 6e 64 20 64 65 66 2f 53 5f 63 6c 69 70 7b 63 |ind def/S_clip{c|
00000190 75 72 72 65 6e 74 66 6c 61 74 7b 7b 63 6c 69 70 |urrentflat{{clip|
000001a0 7d 73 74 6f 70 70 65 64 7b 64 75 70 20 63 75 72 |}stopped{dup cur|
000001b0 72 65 6e 74 66 6c 61 74 20 65 78 63 68 20 73 75 |rentflat exch su|
000001c0 62 0a 32 30 20 67 74 7b 28 5b 45 72 72 6f 72 3a |b.20 gt{([Error:|
000001d0 20 50 61 74 68 54 6f 6f 43 6f 6d 70 6c 65 78 3b | PathTooComplex;|
000001e0 20 4f 66 66 65 6e 64 69 6e 67 43 6f 6d 6d 61 6e | OffendingComman|
000001f0 64 3a 20 63 6c 69 70 5d 5c 6e 29 20 70 72 69 6e |d: clip]\n) prin|
00000200 74 20 66 6c 75 73 68 20 65 78 69 74 7d 0a 7b 63 |t flush exit}.{c|
00000210 75 72 72 65 6e 74 66 6c 61 74 20 32 20 61 64 64 |urrentflat 2 add|
00000220 20 73 65 74 66 6c 61 74 7d 69 66 65 6c 73 65 7d | setflat}ifelse}|
00000230 7b 65 78 69 74 7d 69 66 65 6c 73 65 7d 6c 6f 6f |{exit}ifelse}loo|
00000240 70 20 73 65 74 66 6c 61 74 7d 62 69 6e 64 20 64 |p setflat}bind d|
00000250 65 66 0a 2f 53 5f 65 6f 66 69 6c 6c 7b 63 75 72 |ef./S_eofill{cur|
00000260 72 65 6e 74 66 6c 61 74 7b 7b 65 6f 66 69 6c 6c |rentflat{{eofill|
00000270 7d 73 74 6f 70 70 65 64 7b 64 75 70 20 63 75 72 |}stopped{dup cur|
00000280 72 65 6e 74 66 6c 61 74 20 65 78 63 68 20 73 75 |rentflat exch su|
00000290 62 20 32 30 20 67 74 7b 28 0a 5b 45 72 72 6f 72 |b 20 gt{(.[Error|
000002a0 3a 20 50 61 74 68 54 6f 6f 43 6f 6d 70 6c 65 78 |: PathTooComplex|
000002b0 3b 20 4f 66 66 65 6e 64 69 6e 67 43 6f 6d 6d 61 |; OffendingComma|
000002c0 6e 64 3a 20 65 6f 66 69 6c 6c 5d 5c 6e 29 20 70 |nd: eofill]\n) p|
000002d0 72 69 6e 74 20 66 6c 75 73 68 20 65 78 69 74 7d |rint flush exit}|
000002e0 0a 7b 63 75 72 72 65 6e 74 66 6c 61 74 20 32 20 |.{currentflat 2 |
000002f0 61 64 64 20 73 65 74 66 6c 61 74 7d 69 66 65 6c |add setflat}ifel|
00000300 73 65 7d 7b 65 78 69 74 7d 69 66 65 6c 73 65 7d |se}{exit}ifelse}|
00000310 6c 6f 6f 70 20 73 65 74 66 6c 61 74 7d 62 69 6e |loop setflat}bin|
00000320 64 20 64 65 66 0a 2f 6c 69 6e 65 61 72 66 69 6c |d def./linearfil|
00000330 6c 7b 70 61 74 68 62 62 6f 78 2f 75 72 79 20 65 |l{pathbbox/ury e|
00000340 78 63 68 20 64 65 66 2f 75 72 78 20 65 78 63 68 |xch def/urx exch|
00000350 20 64 65 66 2f 6c 6c 79 20 65 78 63 68 20 64 65 | def/lly exch de|
00000360 66 2f 6c 6c 78 20 65 78 63 68 20 64 65 66 0a 7b |f/llx exch def.{|
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00000380 7d 69 66 65 6c 73 65 2f 65 42 20 65 78 63 68 20 |}ifelse/eB exch |
00000390 64 65 66 2f 65 47 20 65 78 63 68 20 64 65 66 2f |def/eG exch def/|
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000003d0 65 6e 64 59 20 65 78 63 68 20 64 65 66 2f 65 6e |endY exch def/en|
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000003f0 74 59 20 65 78 63 68 20 64 65 66 2f 73 74 61 72 |tY exch def/star|
00000400 74 58 20 65 78 63 68 0a 64 65 66 20 73 74 61 72 |tX exch.def star|
00000410 74 58 20 65 6e 64 58 20 65 71 20 73 74 61 72 74 |tX endX eq start|
00000420 59 20 65 6e 64 59 20 65 71 20 61 6e 64 20 73 42 |Y endY eq and sB|
00000430 20 65 42 20 65 71 20 73 52 20 65 52 20 65 71 20 | eB eq sR eR eq |
00000440 61 6e 64 20 73 47 20 65 47 20 65 71 20 61 6e 64 |and sG eG eq and|
00000450 20 6f 72 0a 7b 73 52 20 73 47 20 73 42 20 43 20 | or.{sR sG sB C |
00000460 6e 65 77 70 61 74 68 20 6c 6c 78 20 6c 6c 79 20 |newpath llx lly |
00000470 75 72 78 20 75 72 79 20 42 78 20 53 5f 65 6f 66 |urx ury Bx S_eof|
00000480 69 6c 6c 7d 7b 65 6e 64 58 20 73 74 61 72 74 58 |ill}{endX startX|
00000490 20 73 75 62 20 64 75 70 20 6d 75 6c 0a 65 6e 64 | sub dup mul.end|
000004a0 59 20 73 74 61 72 74 59 20 73 75 62 20 64 75 70 |Y startY sub dup|
000004b0 20 6d 75 6c 20 61 64 64 20 73 71 72 74 2f 64 69 | mul add sqrt/di|
000004c0 73 74 61 6e 63 65 20 65 78 63 68 20 64 65 66 20 |stance exch def |
000004d0 65 6e 64 59 20 73 74 61 72 74 59 20 73 75 62 20 |endY startY sub |
000004e0 65 6e 64 58 0a 73 74 61 72 74 58 20 73 75 62 20 |endX.startX sub |
000004f0 61 74 61 6e 20 6e 65 77 70 61 74 68 20 6c 6c 78 |atan newpath llx|
00000500 20 6c 6c 79 20 75 72 78 20 75 72 79 20 42 78 20 | lly urx ury Bx |
00000510 73 74 61 72 74 58 20 73 74 61 72 74 59 20 74 72 |startX startY tr|
00000520 61 6e 73 6c 61 74 65 20 72 6f 74 61 74 65 0a 70 |anslate rotate.p|
00000530 61 74 68 62 62 6f 78 2f 75 72 79 20 65 78 63 68 |athbbox/ury exch|
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00000590 78 20 53 5f 65 6f 66 69 6c 6c 20 73 52 20 73 47 |x S_eofill sR sG|
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000005c0 5f 65 6f 66 69 6c 6c 20 65 52 20 73 52 20 73 75 |_eofill eR sR su|
000005d0 62 20 61 62 73 20 65 47 20 73 47 20 73 75 62 20 |b abs eG sG sub |
000005e0 61 62 73 20 4d 61 78 20 65 42 20 73 42 20 73 75 |abs Max eB sB su|
000005f0 62 20 61 62 73 20 4d 61 78 20 65 6e 64 59 20 73 |b abs Max endY s|
00000600 74 61 72 74 59 20 65 6e 64 58 0a 73 74 61 72 74 |tartY endX.start|
00000610 58 20 4e 75 6d 53 74 65 70 73 20 4d 69 6e 20 32 |X NumSteps Min 2|
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00000630 20 4d 61 78 2f 53 74 65 70 73 20 65 78 63 68 20 | Max/Steps exch |
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00000820 66 2f 65 6e 64 59 20 65 78 63 68 20 64 65 66 2f |f/endY exch def/|
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000008c0 20 75 72 78 20 75 72 79 20 42 78 20 53 5f 65 6f | urx ury Bx S_eo|
000008d0 66 69 6c 6c 7d 7b 65 6e 64 58 20 73 74 61 72 74 |fill}{endX start|
000008e0 58 20 73 75 62 20 64 75 70 20 6d 75 6c 20 65 6e |X sub dup mul en|
000008f0 64 59 0a 73 74 61 72 74 59 20 73 75 62 20 64 75 |dY.startY sub du|
00000900 70 20 6d 75 6c 20 61 64 64 20 73 71 72 74 2f 64 |p mul add sqrt/d|
00000910 69 73 74 61 6e 63 65 20 65 78 63 68 20 64 65 66 |istance exch def|
00000920 20 65 52 20 65 47 20 65 42 20 43 20 6e 65 77 70 | eR eG eB C newp|
00000930 61 74 68 20 6c 6c 78 20 6c 6c 79 20 75 72 78 0a |ath llx lly urx.|
00000940 75 72 79 20 42 78 20 53 5f 65 6f 66 69 6c 6c 20 |ury Bx S_eofill |
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00000960 20 73 47 20 73 75 62 20 61 62 73 20 4d 61 78 20 | sG sub abs Max |
00000970 65 42 20 73 42 20 73 75 62 20 61 62 73 20 4d 61 |eB sB sub abs Ma|
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000009a0 70 73 20 4d 69 6e 20 32 35 36 20 4d 69 6e 20 63 |ps Min 256 Min c|
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00000b50 64 65 66 0a |def.|
00000b54 
.