home *** CD-ROM | disk | FTP | other *** search
/ Usenet 1994 January / usenetsourcesnewsgroupsinfomagicjanuary1994.iso / sources / misc / volume14 / ataritoppm / part01 next >
SHell self-extracting ARchive  |  1990-07-15  |  27.2 KB

view JSON data     |     view as text     |     open on a Mac     |     open on a PC

This file was processed as: SHell self-extracting ARchive (archive/shar).

You can browse this item here: part01

ConfidenceProgramDetectionMatch TypeSupport
100% dexvert SHell self-extracting ARchive (archive/shar) magic Supported
1% dexvert Text File (text/txt) fallback Supported
100% file C source, ASCII text default
100% checkBytes Printable ASCII default
100% perlTextCheck Likely Text (Perl) default
100% siegfried fmt/329 Shell Archive Format default
100% detectItEasy Format: plain text[LF] default (weak)



hex view
+--------+-------------------------+-------------------------+--------+--------+
|00000000| 4e 65 77 73 67 72 6f 75 | 70 73 3a 20 63 6f 6d 70 |Newsgrou|ps: comp|
|00000010| 2e 73 6f 75 72 63 65 73 | 2e 6d 69 73 63 0a 73 75 |.sources|.misc.su|
|00000020| 62 6a 65 63 74 3a 20 76 | 31 34 69 30 30 36 3a 20 |bject: v|14i006: |
|00000030| 61 74 61 72 69 74 6f 70 | 70 6d 2c 20 63 6f 6e 76 |ataritop|pm, conv|
|00000040| 65 72 74 20 62 65 74 77 | 65 65 6e 20 41 74 61 72 |ert betw|een Atar|
|00000050| 69 20 61 6e 64 20 70 62 | 6d 70 6c 75 73 20 69 6d |i and pb|mplus im|
|00000060| 61 67 65 20 66 6f 72 6d | 61 74 73 0a 66 72 6f 6d |age form|ats.from|
|00000070| 3a 20 73 65 62 33 40 67 | 74 65 2e 63 6f 6d 20 28 |: seb3@g|te.com (|
|00000080| 53 74 65 76 65 20 42 65 | 6c 63 7a 79 6b 29 0a 53 |Steve Be|lczyk).S|
|00000090| 65 6e 64 65 72 3a 20 61 | 6c 6c 62 65 72 79 40 75 |ender: a|llbery@u|
|000000a0| 75 6e 65 74 2e 55 55 2e | 4e 45 54 20 28 42 72 61 |unet.UU.|NET (Bra|
|000000b0| 6e 64 6f 6e 20 53 2e 20 | 41 6c 6c 62 65 72 79 20 |ndon S. |Allbery |
|000000c0| 2d 20 63 6f 6d 70 2e 73 | 6f 75 72 63 65 73 2e 6d |- comp.s|ources.m|
|000000d0| 69 73 63 29 0a 0a 50 6f | 73 74 69 6e 67 2d 6e 75 |isc)..Po|sting-nu|
|000000e0| 6d 62 65 72 3a 20 56 6f | 6c 75 6d 65 20 31 34 2c |mber: Vo|lume 14,|
|000000f0| 20 49 73 73 75 65 20 36 | 0a 53 75 62 6d 69 74 74 | Issue 6|.Submitt|
|00000100| 65 64 2d 62 79 3a 20 73 | 65 62 33 40 67 74 65 2e |ed-by: s|eb3@gte.|
|00000110| 63 6f 6d 20 28 53 74 65 | 76 65 20 42 65 6c 63 7a |com (Ste|ve Belcz|
|00000120| 79 6b 29 0a 41 72 63 68 | 69 76 65 2d 6e 61 6d 65 |yk).Arch|ive-name|
|00000130| 3a 20 61 74 61 72 69 74 | 6f 70 70 6d 2f 70 61 72 |: atarit|oppm/par|
|00000140| 74 30 31 0a 0a 48 65 6c | 6c 6f 20 42 72 61 6e 64 |t01..Hel|lo Brand|
|00000150| 6f 6e 2e 20 20 50 6c 65 | 61 73 65 20 61 63 63 65 |on. Ple|ase acce|
|00000160| 70 74 20 74 68 69 73 20 | 63 6f 6e 74 72 69 62 75 |pt this |contribu|
|00000170| 74 69 6f 6e 20 74 6f 20 | 63 6f 6d 70 2e 73 6f 75 |tion to |comp.sou|
|00000180| 72 63 65 73 2e 6d 69 73 | 63 2e 0a 49 6e 63 6c 75 |rces.mis|c..Inclu|
|00000190| 64 65 64 20 61 72 65 20 | 66 69 76 65 20 70 72 6f |ded are |five pro|
|000001a0| 67 72 61 6d 73 20 77 68 | 69 63 68 20 63 6f 6e 76 |grams wh|ich conv|
|000001b0| 65 72 74 20 62 65 74 77 | 65 65 6e 20 4a 65 66 20 |ert betw|een Jef |
|000001c0| 50 6f 73 6b 61 6e 7a 65 | 72 27 73 20 70 62 6d 70 |Poskanze|r's pbmp|
|000001d0| 6c 75 73 0a 69 6d 61 67 | 65 20 66 69 6c 65 20 66 |lus.imag|e file f|
|000001e0| 6f 72 6d 61 74 20 61 6e | 64 20 74 77 6f 20 70 6f |ormat an|d two po|
|000001f0| 70 75 6c 61 72 20 41 74 | 61 72 69 20 53 54 20 69 |pular At|ari ST i|
|00000200| 6d 61 67 65 20 66 6f 72 | 6d 61 74 73 3a 0a 0a 20 |mage for|mats:.. |
|00000210| 20 20 20 20 20 70 69 31 | 74 6f 70 70 6d 2e 63 20 | pi1|toppm.c |
|00000220| 2d 2d 20 52 65 61 64 73 | 20 6c 6f 77 2d 72 65 73 |-- Reads| low-res|
|00000230| 6f 6c 75 74 69 6f 6e 20 | 44 65 67 61 73 20 61 6e |olution |Degas an|
|00000240| 64 20 77 72 69 74 65 73 | 20 70 70 6d 0a 20 20 20 |d writes| ppm. |
|00000250| 20 20 20 70 70 6d 74 6f | 70 69 31 2e 63 20 2d 2d | ppmto|pi1.c --|
|00000260| 20 52 65 61 64 73 20 70 | 70 6d 20 61 6e 64 20 77 | Reads p|pm and w|
|00000270| 72 69 74 65 73 20 4c 6f | 77 2d 72 65 73 6f 6c 75 |rites Lo|w-resolu|
|00000280| 74 69 6f 6e 20 44 65 67 | 61 73 0a 20 20 20 20 20 |tion Deg|as. |
|00000290| 20 73 70 63 74 6f 70 70 | 6d 2e 63 20 2d 2d 20 52 | spctopp|m.c -- R|
|000002a0| 65 61 64 73 20 63 6f 6d | 70 72 65 73 73 65 64 20 |eads com|pressed |
|000002b0| 53 70 65 63 74 72 75 6d | 20 35 31 32 20 61 6e 64 |Spectrum| 512 and|
|000002c0| 20 77 72 69 74 65 73 20 | 70 70 6d 0a 20 20 20 20 | writes |ppm. |
|000002d0| 20 20 73 70 75 74 6f 70 | 70 6d 2e 63 20 2d 2d 20 | sputop|pm.c -- |
|000002e0| 52 65 61 64 73 20 75 6e | 63 6f 6d 70 72 65 73 73 |Reads un|compress|
|000002f0| 65 64 20 53 70 65 63 74 | 72 75 6d 20 35 31 32 20 |ed Spect|rum 512 |
|00000300| 61 6e 64 20 77 72 69 74 | 65 73 20 70 70 6d 0a 20 |and writ|es ppm. |
|00000310| 20 20 20 20 20 70 70 6d | 74 6f 73 70 75 2e 63 20 | ppm|tospu.c |
|00000320| 2d 2d 20 52 65 61 64 73 | 20 70 70 6d 20 61 6e 64 |-- Reads| ppm and|
|00000330| 20 77 72 69 74 65 73 20 | 75 6e 63 6f 6d 70 72 65 | writes |uncompre|
|00000340| 73 73 65 64 20 53 70 65 | 63 74 72 75 6d 20 35 31 |ssed Spe|ctrum 51|
|00000350| 32 0a 0a 54 68 61 6e 6b | 20 79 6f 75 20 66 6f 72 |2..Thank| you for|
|00000360| 20 63 6f 6e 73 69 64 65 | 72 69 6e 67 20 74 68 69 | conside|ring thi|
|00000370| 73 20 73 75 62 6d 69 73 | 73 69 6f 6e 2e 0a 0a 53 |s submis|sion...S|
|00000380| 74 65 76 65 20 42 65 6c | 63 7a 79 6b 20 20 20 43 |teve Bel|czyk C|
|00000390| 49 53 3a 20 37 35 31 32 | 36 2c 35 31 35 20 20 20 |IS: 7512|6,515 |
|000003a0| 20 42 42 53 3a 20 2b 31 | 20 35 30 38 20 36 36 34 | BBS: +1| 508 664|
|000003b0| 2d 30 31 34 39 20 28 32 | 34 30 30 20 62 70 73 29 |-0149 (2|400 bps)|
|000003c0| 0a 73 65 62 33 40 67 74 | 65 2e 63 6f 6d 20 20 20 |.seb3@gt|e.com |
|000003d0| 20 47 45 6e 69 65 3a 20 | 73 62 65 6c 63 7a 79 6b | GEnie: |sbelczyk|
|000003e0| 20 20 20 55 55 43 50 3a | 20 7b 68 61 72 76 61 72 | UUCP:| {harvar|
|000003f0| 64 2c 76 61 78 69 6e 65 | 7d 21 62 75 6e 6e 79 21 |d,vaxine|}!bunny!|
|00000400| 73 65 62 33 0a 0a 23 21 | 20 2f 62 69 6e 2f 73 68 |seb3..#!| /bin/sh|
|00000410| 0a 23 20 54 68 69 73 20 | 69 73 20 61 20 73 68 65 |.# This |is a she|
|00000420| 6c 6c 20 61 72 63 68 69 | 76 65 2e 20 20 52 65 6d |ll archi|ve. Rem|
|00000430| 6f 76 65 20 61 6e 79 74 | 68 69 6e 67 20 62 65 66 |ove anyt|hing bef|
|00000440| 6f 72 65 20 74 68 69 73 | 20 6c 69 6e 65 2c 20 74 |ore this| line, t|
|00000450| 68 65 6e 20 75 6e 70 61 | 63 6b 0a 23 20 69 74 20 |hen unpa|ck.# it |
|00000460| 62 79 20 73 61 76 69 6e | 67 20 69 74 20 69 6e 74 |by savin|g it int|
|00000470| 6f 20 61 20 66 69 6c 65 | 20 61 6e 64 20 74 79 70 |o a file| and typ|
|00000480| 69 6e 67 20 22 73 68 20 | 66 69 6c 65 22 2e 20 20 |ing "sh |file". |
|00000490| 54 6f 20 6f 76 65 72 77 | 72 69 74 65 20 65 78 69 |To overw|rite exi|
|000004a0| 73 74 69 6e 67 0a 23 20 | 66 69 6c 65 73 2c 20 74 |sting.# |files, t|
|000004b0| 79 70 65 20 22 73 68 20 | 66 69 6c 65 20 2d 63 22 |ype "sh |file -c"|
|000004c0| 2e 20 20 59 6f 75 20 63 | 61 6e 20 61 6c 73 6f 20 |. You c|an also |
|000004d0| 66 65 65 64 20 74 68 69 | 73 20 61 73 20 73 74 61 |feed thi|s as sta|
|000004e0| 6e 64 61 72 64 20 69 6e | 70 75 74 20 76 69 61 0a |ndard in|put via.|
|000004f0| 23 20 75 6e 73 68 61 72 | 2c 20 6f 72 20 62 79 20 |# unshar|, or by |
|00000500| 74 79 70 69 6e 67 20 22 | 73 68 20 3c 66 69 6c 65 |typing "|sh <file|
|00000510| 22 2c 20 65 2e 67 2e 2e | 20 20 49 66 20 74 68 69 |", e.g..| If thi|
|00000520| 73 20 61 72 63 68 69 76 | 65 20 69 73 20 63 6f 6d |s archiv|e is com|
|00000530| 70 6c 65 74 65 2c 20 79 | 6f 75 0a 23 20 77 69 6c |plete, y|ou.# wil|
|00000540| 6c 20 73 65 65 20 74 68 | 65 20 66 6f 6c 6c 6f 77 |l see th|e follow|
|00000550| 69 6e 67 20 6d 65 73 73 | 61 67 65 20 61 74 20 74 |ing mess|age at t|
|00000560| 68 65 20 65 6e 64 3a 0a | 23 09 09 22 45 6e 64 20 |he end:.|#.."End |
|00000570| 6f 66 20 73 68 65 6c 6c | 20 61 72 63 68 69 76 65 |of shell| archive|
|00000580| 2e 22 0a 23 20 43 6f 6e | 74 65 6e 74 73 3a 20 20 |.".# Con|tents: |
|00000590| 52 45 41 44 4d 45 20 70 | 69 31 74 6f 70 70 6d 2e |README p|i1toppm.|
|000005a0| 63 20 70 70 6d 74 6f 70 | 69 31 2e 63 20 70 70 6d |c ppmtop|i1.c ppm|
|000005b0| 74 6f 73 70 75 2e 63 20 | 73 70 63 74 6f 70 70 6d |tospu.c |spctoppm|
|000005c0| 2e 63 0a 23 20 20 20 73 | 70 75 74 6f 70 70 6d 2e |.c.# s|putoppm.|
|000005d0| 63 0a 23 20 57 72 61 70 | 70 65 64 20 62 79 20 73 |c.# Wrap|ped by s|
|000005e0| 65 62 33 40 62 75 6e 6e | 79 2e 67 74 65 2e 63 6f |eb3@bunn|y.gte.co|
|000005f0| 6d 20 6f 6e 20 46 72 69 | 20 4a 75 6c 20 31 33 20 |m on Fri| Jul 13 |
|00000600| 32 32 3a 32 35 3a 35 31 | 20 31 39 39 30 0a 50 41 |22:25:51| 1990.PA|
|00000610| 54 48 3d 2f 62 69 6e 3a | 2f 75 73 72 2f 62 69 6e |TH=/bin:|/usr/bin|
|00000620| 3a 2f 75 73 72 2f 75 63 | 62 20 3b 20 65 78 70 6f |:/usr/uc|b ; expo|
|00000630| 72 74 20 50 41 54 48 0a | 69 66 20 74 65 73 74 20 |rt PATH.|if test |
|00000640| 2d 66 20 27 52 45 41 44 | 4d 45 27 20 2d 61 20 22 |-f 'READ|ME' -a "|
|00000650| 24 7b 31 7d 22 20 21 3d | 20 22 2d 63 22 20 3b 20 |${1}" !=| "-c" ; |
|00000660| 74 68 65 6e 20 0a 20 20 | 65 63 68 6f 20 73 68 61 |then . |echo sha|
|00000670| 72 3a 20 57 69 6c 6c 20 | 6e 6f 74 20 63 6c 6f 62 |r: Will |not clob|
|00000680| 62 65 72 20 65 78 69 73 | 74 69 6e 67 20 66 69 6c |ber exis|ting fil|
|00000690| 65 20 5c 22 27 52 45 41 | 44 4d 45 27 5c 22 0a 65 |e \"'REA|DME'\".e|
|000006a0| 6c 73 65 0a 65 63 68 6f | 20 73 68 61 72 3a 20 45 |lse.echo| shar: E|
|000006b0| 78 74 72 61 63 74 69 6e | 67 20 5c 22 27 52 45 41 |xtractin|g \"'REA|
|000006c0| 44 4d 45 27 5c 22 20 5c | 28 32 32 32 33 20 63 68 |DME'\" \|(2223 ch|
|000006d0| 61 72 61 63 74 65 72 73 | 5c 29 0a 73 65 64 20 22 |aracters|\).sed "|
|000006e0| 73 2f 5e 58 2f 2f 22 20 | 3e 27 52 45 41 44 4d 45 |s/^X//" |>'README|
|000006f0| 27 20 3c 3c 27 45 4e 44 | 5f 4f 46 5f 46 49 4c 45 |' <<'END|_OF_FILE|
|00000700| 27 0a 58 0a 48 65 72 65 | 20 61 72 65 20 74 68 72 |'.X.Here| are thr|
|00000710| 65 65 20 70 72 6f 67 72 | 61 6d 73 20 77 68 69 63 |ee progr|ams whic|
|00000720| 68 20 63 6f 6e 76 65 72 | 74 20 62 65 74 77 65 65 |h conver|t betwee|
|00000730| 6e 20 74 68 65 20 53 70 | 65 63 74 72 75 6d 20 35 |n the Sp|ectrum 5|
|00000740| 31 32 20 67 72 61 70 68 | 69 63 73 0a 66 6f 72 6d |12 graph|ics.form|
|00000750| 61 74 20 66 6f 72 20 74 | 68 65 20 41 74 61 72 69 |at for t|he Atari|
|00000760| 20 53 54 20 61 6e 64 20 | 74 68 65 20 50 6f 72 74 | ST and |the Port|
|00000770| 61 62 6c 65 20 50 69 78 | 65 6c 20 4d 61 70 20 28 |able Pix|el Map (|
|00000780| 70 70 6d 29 20 66 6f 72 | 6d 61 74 20 75 73 65 64 |ppm) for|mat used|
|00000790| 20 62 79 0a 4a 65 66 20 | 50 6f 73 6b 61 6e 7a 65 | by.Jef |Poskanze|
|000007a0| 72 27 73 20 50 42 4d 50 | 4c 55 53 20 70 61 63 6b |r's PBMP|LUS pack|
|000007b0| 61 67 65 2e 20 20 41 6c | 73 6f 20 69 6e 63 6c 75 |age. Al|so inclu|
|000007c0| 64 65 64 20 61 72 65 20 | 74 77 6f 20 70 72 6f 67 |ded are |two prog|
|000007d0| 72 61 6d 73 20 74 6f 0a | 63 6f 6e 76 65 72 74 20 |rams to.|convert |
|000007e0| 62 65 74 77 65 65 6e 20 | 50 42 4d 50 4c 55 53 20 |between |PBMPLUS |
|000007f0| 61 6e 64 20 44 65 67 61 | 73 20 50 49 31 20 66 6f |and Dega|s PI1 fo|
|00000800| 72 6d 61 74 20 66 6f 72 | 20 74 68 65 20 41 74 61 |rmat for| the Ata|
|00000810| 72 69 2e 0a 58 0a 58 22 | 73 70 75 74 6f 70 70 6d |ri..X.X"|sputoppm|
|00000820| 2e 63 22 20 72 65 61 64 | 73 20 61 6e 20 75 6e 63 |.c" read|s an unc|
|00000830| 6f 6d 70 72 65 73 73 65 | 64 20 53 70 65 63 74 72 |ompresse|d Spectr|
|00000840| 75 6d 20 66 69 6c 65 20 | 6f 6e 20 69 74 73 20 73 |um file |on its s|
|00000850| 74 61 6e 64 61 72 64 20 | 69 6e 70 75 74 0a 61 6e |tandard |input.an|
|00000860| 64 20 77 72 69 74 65 73 | 20 61 20 70 70 6d 20 66 |d writes| a ppm f|
|00000870| 69 6c 65 20 74 6f 20 69 | 74 73 20 73 74 61 6e 64 |ile to i|ts stand|
|00000880| 61 72 64 20 6f 75 74 70 | 75 74 2e 20 20 54 68 65 |ard outp|ut. The|
|00000890| 20 70 72 6f 67 72 61 6d | 20 64 6f 65 73 20 2a 6e | program| does *n|
|000008a0| 6f 74 2a 0a 63 68 65 63 | 6b 20 66 6f 72 20 61 20 |ot*.chec|k for a |
|000008b0| 66 69 6c 65 20 6e 61 6d | 65 20 6f 6e 20 74 68 65 |file nam|e on the|
|000008c0| 20 63 6f 6d 6d 61 6e 64 | 20 6c 69 6e 65 20 61 6e | command| line an|
|000008d0| 64 20 77 69 6c 6c 20 63 | 6f 6d 70 6c 61 69 6e 20 |d will c|omplain |
|000008e0| 69 66 20 69 74 20 66 69 | 6e 64 73 0a 6f 6e 65 2e |if it fi|nds.one.|
|000008f0| 20 20 42 65 20 73 75 72 | 65 20 74 6f 20 73 65 6e | Be sur|e to sen|
|00000900| 64 20 74 68 65 20 69 6e | 70 75 74 20 66 69 6c 65 |d the in|put file|
|00000910| 20 74 6f 20 73 74 61 6e | 64 61 72 64 20 69 6e 70 | to stan|dard inp|
|00000920| 75 74 2e 0a 58 0a 58 22 | 73 70 63 74 6f 70 70 6d |ut..X.X"|spctoppm|
|00000930| 2e 63 22 20 72 65 61 64 | 73 20 61 20 63 6f 6d 70 |.c" read|s a comp|
|00000940| 72 65 73 73 65 64 20 53 | 70 65 63 74 72 75 6d 20 |ressed S|pectrum |
|00000950| 66 69 6c 65 20 6f 6e 20 | 73 74 61 6e 64 61 72 64 |file on |standard|
|00000960| 20 69 6e 70 75 74 20 61 | 6e 64 0a 77 72 69 74 65 | input a|nd.write|
|00000970| 73 20 61 20 70 70 6d 20 | 66 69 6c 65 20 74 6f 20 |s a ppm |file to |
|00000980| 73 74 61 6e 64 61 72 64 | 20 6f 75 74 70 75 74 2e |standard| output.|
|00000990| 20 20 41 67 61 69 6e 2c | 20 70 6c 61 63 69 6e 67 | Again,| placing|
|000009a0| 20 61 20 66 69 6c 65 20 | 6e 61 6d 65 20 6f 6e 20 | a file |name on |
|000009b0| 74 68 65 0a 63 6f 6d 6d | 61 6e 64 20 6c 69 6e 65 |the.comm|and line|
|000009c0| 20 77 6f 6e 27 74 20 77 | 6f 72 6b 2e 0a 58 0a 58 | won't w|ork..X.X|
|000009d0| 22 70 70 6d 74 6f 73 70 | 75 2e 63 22 20 72 65 61 |"ppmtosp|u.c" rea|
|000009e0| 64 73 20 61 20 70 70 6d | 20 66 69 6c 65 20 6f 6e |ds a ppm| file on|
|000009f0| 20 73 74 61 6e 64 61 72 | 64 20 69 6e 70 75 74 20 | standar|d input |
|00000a00| 61 6e 64 20 77 72 69 74 | 65 73 20 61 6e 0a 75 6e |and writ|es an.un|
|00000a10| 63 6f 6d 70 72 65 73 73 | 65 64 20 53 70 65 63 74 |compress|ed Spect|
|00000a20| 72 75 6d 20 66 69 6c 65 | 20 6f 6e 20 73 74 61 6e |rum file| on stan|
|00000a30| 64 61 72 64 20 6f 75 74 | 70 75 74 2e 20 20 41 73 |dard out|put. As|
|00000a40| 20 77 69 74 68 20 74 68 | 65 20 70 72 65 63 65 64 | with th|e preced|
|00000a50| 69 6e 67 0a 70 72 6f 67 | 72 61 6d 73 2c 20 64 6f |ing.prog|rams, do|
|00000a60| 6e 27 74 20 75 73 65 20 | 61 20 66 69 6c 65 20 6e |n't use |a file n|
|00000a70| 61 6d 65 20 6f 6e 20 74 | 68 65 20 63 6f 6d 6d 61 |ame on t|he comma|
|00000a80| 6e 64 20 6c 69 6e 65 2e | 20 20 54 68 65 72 65 20 |nd line.| There |
|00000a90| 61 72 65 20 74 68 72 65 | 65 0a 63 6f 6d 6d 61 6e |are thre|e.comman|
|00000aa0| 64 20 6c 69 6e 65 20 6f | 70 74 69 6f 6e 73 3a 0a |d line o|ptions:.|
|00000ab0| 58 0a 58 20 20 20 20 20 | 20 20 20 2d 64 30 20 20 |X.X | -d0 |
|00000ac0| 74 75 72 6e 73 20 6f 66 | 66 20 64 69 74 68 65 72 |turns of|f dither|
|00000ad0| 69 6e 67 2e 0a 58 20 20 | 20 20 20 20 20 20 2d 64 |ing..X | -d|
|00000ae0| 32 20 20 75 73 65 73 20 | 61 20 32 78 32 20 6f 72 |2 uses |a 2x2 or|
|00000af0| 64 65 72 65 64 20 64 69 | 74 68 65 72 2e 20 20 54 |dered di|ther. T|
|00000b00| 68 69 73 20 69 73 20 74 | 68 65 20 64 65 66 61 75 |his is t|he defau|
|00000b10| 6c 74 2e 0a 58 20 20 20 | 20 20 20 20 20 2d 64 34 |lt..X | -d4|
|00000b20| 20 20 75 73 65 73 20 61 | 20 34 78 34 20 6f 72 64 | uses a| 4x4 ord|
|00000b30| 65 72 65 64 20 64 69 74 | 68 65 72 2e 0a 58 0a 55 |ered dit|her..X.U|
|00000b40| 73 69 6e 67 20 61 20 64 | 69 66 66 65 72 65 6e 74 |sing a d|ifferent|
|00000b50| 20 64 69 74 68 65 72 69 | 6e 67 20 6f 70 74 69 6f | ditheri|ng optio|
|00000b60| 6e 20 6d 61 79 20 69 6e | 63 72 65 61 73 65 20 74 |n may in|crease t|
|00000b70| 68 65 20 69 6d 61 67 65 | 20 71 75 61 6c 69 74 79 |he image| quality|
|00000b80| 20 6f 6e 0a 64 69 66 66 | 69 63 75 6c 74 20 69 6d | on.diff|icult im|
|00000b90| 61 67 65 73 2e 0a 58 0a | 58 22 70 69 31 74 6f 70 |ages..X.|X"pi1top|
|00000ba0| 70 6d 2e 63 22 20 72 65 | 61 64 73 20 61 20 44 65 |pm.c" re|ads a De|
|00000bb0| 67 61 73 20 50 49 31 20 | 28 6c 6f 77 2d 72 65 73 |gas PI1 |(low-res|
|00000bc0| 6f 6c 75 74 69 6f 6e 29 | 20 69 6d 61 67 65 20 6f |olution)| image o|
|00000bd0| 6e 20 73 74 61 6e 64 61 | 72 64 20 69 6e 70 75 74 |n standa|rd input|
|00000be0| 0a 61 6e 64 20 77 72 69 | 74 65 73 20 61 20 70 70 |.and wri|tes a pp|
|00000bf0| 6d 20 66 69 6c 65 20 6f | 6e 20 73 74 61 6e 64 61 |m file o|n standa|
|00000c00| 72 64 20 6f 75 74 70 75 | 74 2e 0a 58 0a 58 22 70 |rd outpu|t..X.X"p|
|00000c10| 70 6d 74 6f 70 69 31 2e | 63 22 20 72 65 61 64 73 |pmtopi1.|c" reads|
|00000c20| 20 61 20 70 70 6d 20 69 | 6d 61 67 65 20 6f 6e 20 | a ppm i|mage on |
|00000c30| 73 74 61 6e 64 61 72 64 | 20 69 6e 70 75 74 20 61 |standard| input a|
|00000c40| 6e 64 20 77 72 69 74 65 | 73 20 61 20 44 65 67 61 |nd write|s a Dega|
|00000c50| 73 20 50 49 31 0a 66 69 | 6c 65 20 6f 6e 20 73 74 |s PI1.fi|le on st|
|00000c60| 61 6e 64 61 72 64 20 6f | 75 74 70 75 74 2e 20 20 |andard o|utput. |
|00000c70| 49 74 20 77 69 6c 6c 20 | 63 6f 6d 70 6c 61 69 6e |It will |complain|
|00000c80| 20 69 66 20 74 68 65 20 | 69 6e 70 75 74 20 66 69 | if the |input fi|
|00000c90| 6c 65 20 68 61 73 20 6d | 6f 72 65 0a 74 68 61 6e |le has m|ore.than|
|00000ca0| 20 31 36 20 63 6f 6c 6f | 72 73 2e 0a 58 0a 58 0a | 16 colo|rs..X.X.|
|00000cb0| 54 68 65 73 65 20 70 72 | 6f 67 72 61 6d 73 20 77 |These pr|ograms w|
|00000cc0| 65 72 65 20 6f 72 69 67 | 69 6e 61 6c 6c 79 20 64 |ere orig|inally d|
|00000cd0| 65 76 65 6c 6f 70 65 64 | 20 6f 6e 20 61 6e 20 41 |eveloped| on an A|
|00000ce0| 6d 69 67 61 2e 20 20 49 | 27 76 65 20 73 69 6e 63 |miga. I|'ve sinc|
|00000cf0| 65 0a 63 6f 6d 70 69 6c | 65 64 20 74 68 65 6d 20 |e.compil|ed them |
|00000d00| 6f 6e 20 56 41 58 2c 20 | 53 75 6e 2c 20 53 69 6c |on VAX, |Sun, Sil|
|00000d10| 69 63 6f 6e 20 47 72 61 | 70 68 69 63 73 2c 20 61 |icon Gra|phics, a|
|00000d20| 6e 64 20 4d 75 6c 74 69 | 66 6c 6f 77 20 6d 61 63 |nd Multi|flow mac|
|00000d30| 68 69 6e 65 73 0a 77 69 | 74 68 20 6e 6f 20 70 72 |hines.wi|th no pr|
|00000d40| 6f 62 6c 65 6d 73 2e 0a | 58 0a 49 20 77 69 73 68 |oblems..|X.I wish|
|00000d50| 20 74 6f 20 63 6f 6e 76 | 65 79 20 6d 79 20 61 70 | to conv|ey my ap|
|00000d60| 70 72 65 63 69 61 74 69 | 6f 6e 20 74 6f 20 53 63 |preciati|on to Sc|
|00000d70| 6f 74 74 20 59 65 6c 69 | 63 68 20 28 73 63 6f 74 |ott Yeli|ch (scot|
|00000d80| 74 40 78 61 6e 74 68 2e | 63 73 2e 6f 64 75 2e 65 |t@xanth.|cs.odu.e|
|00000d90| 64 75 29 0a 66 6f 72 20 | 62 65 74 61 2d 74 65 73 |du).for |beta-tes|
|00000da0| 74 69 6e 67 20 74 68 65 | 73 65 20 70 72 6f 67 72 |ting the|se progr|
|00000db0| 61 6d 73 2e 0a 58 0a 54 | 68 65 73 65 20 70 72 6f |ams..X.T|hese pro|
|00000dc0| 67 72 61 6d 73 20 61 72 | 65 20 43 6f 70 79 72 69 |grams ar|e Copyri|
|00000dd0| 67 68 74 20 28 43 29 20 | 31 39 39 30 2c 20 53 74 |ght (C) |1990, St|
|00000de0| 65 76 65 20 42 65 6c 63 | 7a 79 6b 2e 0a 58 0a 50 |eve Belc|zyk..X.P|
|00000df0| 65 72 6d 69 73 73 69 6f | 6e 20 74 6f 20 75 73 65 |ermissio|n to use|
|00000e00| 2c 20 63 6f 70 79 2c 20 | 6d 6f 64 69 66 79 20 61 |, copy, |modify a|
|00000e10| 6e 64 20 64 69 73 74 72 | 69 62 75 74 65 20 74 68 |nd distr|ibute th|
|00000e20| 69 73 20 73 6f 66 74 77 | 61 72 65 20 66 6f 72 20 |is softw|are for |
|00000e30| 61 6e 79 0a 70 75 72 70 | 6f 73 65 20 61 6e 64 20 |any.purp|ose and |
|00000e40| 77 69 74 68 6f 75 74 20 | 66 65 65 20 69 73 20 68 |without |fee is h|
|00000e50| 65 72 65 62 79 20 67 72 | 61 6e 74 65 64 2c 20 70 |ereby gr|anted, p|
|00000e60| 72 6f 76 69 64 65 64 20 | 74 68 61 74 20 74 68 65 |rovided |that the|
|00000e70| 20 61 62 6f 76 65 0a 63 | 6f 70 79 72 69 67 68 74 | above.c|opyright|
|00000e80| 20 6e 6f 74 69 63 65 20 | 61 70 70 65 61 72 20 69 | notice |appear i|
|00000e90| 6e 20 61 6c 6c 20 63 6f | 70 69 65 73 20 61 6e 64 |n all co|pies and|
|00000ea0| 20 73 75 70 70 6f 72 74 | 69 6e 67 20 64 6f 63 75 | support|ing docu|
|00000eb0| 6d 65 6e 74 61 74 69 6f | 6e 2e 0a 54 68 69 73 20 |mentatio|n..This |
|00000ec0| 73 6f 66 74 77 61 72 65 | 20 69 73 20 70 72 6f 76 |software| is prov|
|00000ed0| 69 64 65 64 20 22 61 73 | 20 69 73 22 20 77 69 74 |ided "as| is" wit|
|00000ee0| 68 6f 75 74 20 65 78 70 | 72 65 73 73 20 6f 72 20 |hout exp|ress or |
|00000ef0| 69 6d 70 6c 69 65 64 20 | 77 61 72 72 61 6e 74 79 |implied |warranty|
|00000f00| 2e 0a 58 0a 50 6c 65 61 | 73 65 20 73 65 6e 64 20 |..X.Plea|se send |
|00000f10| 62 75 67 20 72 65 70 6f | 72 74 73 20 74 6f 20 6f |bug repo|rts to o|
|00000f20| 6e 65 20 6f 66 20 74 68 | 65 20 66 6f 6c 6c 6f 77 |ne of th|e follow|
|00000f30| 69 6e 67 20 61 64 64 72 | 65 73 73 65 73 3a 0a 58 |ing addr|esses:.X|
|00000f40| 0a 53 74 65 76 65 20 42 | 65 6c 63 7a 79 6b 20 20 |.Steve B|elczyk |
|00000f50| 20 43 49 53 3a 20 37 35 | 31 32 36 2c 35 31 35 20 | CIS: 75|126,515 |
|00000f60| 20 20 20 42 42 53 3a 20 | 2b 31 20 35 30 38 20 36 | BBS: |+1 508 6|
|00000f70| 36 34 2d 30 31 34 39 20 | 28 32 34 30 30 20 62 70 |64-0149 |(2400 bp|
|00000f80| 73 29 0a 73 65 62 33 40 | 67 74 65 2e 63 6f 6d 20 |s).seb3@|gte.com |
|00000f90| 20 20 20 47 45 6e 69 65 | 3a 20 73 62 65 6c 63 7a | GEnie|: sbelcz|
|00000fa0| 79 6b 20 20 20 55 55 43 | 50 3a 20 7b 68 61 72 76 |yk UUC|P: {harv|
|00000fb0| 61 72 64 2c 76 61 78 69 | 6e 65 7d 21 62 75 6e 6e |ard,vaxi|ne}!bunn|
|00000fc0| 79 21 73 65 62 33 0a 58 | 0a 45 4e 44 5f 4f 46 5f |y!seb3.X|.END_OF_|
|00000fd0| 46 49 4c 45 0a 69 66 20 | 74 65 73 74 20 32 32 32 |FILE.if |test 222|
|00000fe0| 33 20 2d 6e 65 20 60 77 | 63 20 2d 63 20 3c 27 52 |3 -ne `w|c -c <'R|
|00000ff0| 45 41 44 4d 45 27 60 3b | 20 74 68 65 6e 0a 20 20 |EADME'`;| then. |
|00001000| 20 20 65 63 68 6f 20 73 | 68 61 72 3a 20 5c 22 27 | echo s|har: \"'|
|00001010| 52 45 41 44 4d 45 27 5c | 22 20 75 6e 70 61 63 6b |README'\|" unpack|
|00001020| 65 64 20 77 69 74 68 20 | 77 72 6f 6e 67 20 73 69 |ed with |wrong si|
|00001030| 7a 65 21 0a 66 69 0a 23 | 20 65 6e 64 20 6f 66 20 |ze!.fi.#| end of |
|00001040| 27 52 45 41 44 4d 45 27 | 0a 66 69 0a 69 66 20 74 |'README'|.fi.if t|
|00001050| 65 73 74 20 2d 66 20 27 | 70 69 31 74 6f 70 70 6d |est -f '|pi1toppm|
|00001060| 2e 63 27 20 2d 61 20 22 | 24 7b 31 7d 22 20 21 3d |.c' -a "|${1}" !=|
|00001070| 20 22 2d 63 22 20 3b 20 | 74 68 65 6e 20 0a 20 20 | "-c" ; |then . |
|00001080| 65 63 68 6f 20 73 68 61 | 72 3a 20 57 69 6c 6c 20 |echo sha|r: Will |
|00001090| 6e 6f 74 20 63 6c 6f 62 | 62 65 72 20 65 78 69 73 |not clob|ber exis|
|000010a0| 74 69 6e 67 20 66 69 6c | 65 20 5c 22 27 70 69 31 |ting fil|e \"'pi1|
|000010b0| 74 6f 70 70 6d 2e 63 27 | 5c 22 0a 65 6c 73 65 0a |toppm.c'|\".else.|
|000010c0| 65 63 68 6f 20 73 68 61 | 72 3a 20 45 78 74 72 61 |echo sha|r: Extra|
|000010d0| 63 74 69 6e 67 20 5c 22 | 27 70 69 31 74 6f 70 70 |cting \"|'pi1topp|
|000010e0| 6d 2e 63 27 5c 22 20 5c | 28 32 30 30 36 20 63 68 |m.c'\" \|(2006 ch|
|000010f0| 61 72 61 63 74 65 72 73 | 5c 29 0a 73 65 64 20 22 |aracters|\).sed "|
|00001100| 73 2f 5e 58 2f 2f 22 20 | 3e 27 70 69 31 74 6f 70 |s/^X//" |>'pi1top|
|00001110| 70 6d 2e 63 27 20 3c 3c | 27 45 4e 44 5f 4f 46 5f |pm.c' <<|'END_OF_|
|00001120| 46 49 4c 45 27 0a 58 23 | 69 6e 63 6c 75 64 65 20 |FILE'.X#|include |
|00001130| 3c 73 74 64 69 6f 2e 68 | 3e 0a 58 0a 58 2f 2a 0a |<stdio.h|>.X.X/*.|
|00001140| 58 20 2a 20 20 70 69 31 | 74 6f 70 70 6d 2e 63 20 |X * pi1|toppm.c |
|00001150| 2d 20 52 65 61 64 73 20 | 61 20 44 65 67 61 73 20 |- Reads |a Degas |
|00001160| 50 49 31 20 66 69 6c 65 | 20 6f 6e 20 73 74 64 69 |PI1 file| on stdi|
|00001170| 6e 20 61 6e 64 0a 58 20 | 2a 20 20 77 72 69 74 65 |n and.X |* write|
|00001180| 73 20 61 20 70 6f 72 74 | 61 62 6c 65 20 70 69 78 |s a port|able pix|
|00001190| 6d 61 70 20 28 70 70 6d | 29 20 66 69 6c 65 20 6f |map (ppm|) file o|
|000011a0| 6e 20 73 74 64 6f 75 74 | 2e 0a 58 20 2a 0a 58 20 |n stdout|..X *.X |
|000011b0| 2a 20 20 43 6f 70 79 72 | 69 67 68 74 20 28 43 29 |* Copyr|ight (C)|
|000011c0| 20 31 39 39 30 2c 20 53 | 74 65 76 65 20 42 65 6c | 1990, S|teve Bel|
|000011d0| 63 7a 79 6b 0a 58 20 2a | 2f 0a 58 0a 58 2f 2a 20 |czyk.X *|/.X.X/* |
|000011e0| 52 65 6d 6f 76 65 20 74 | 68 65 20 66 6f 6c 6c 6f |Remove t|he follo|
|000011f0| 77 69 6e 67 20 64 65 66 | 69 6e 69 74 69 6f 6e 20 |wing def|inition |
|00001200| 69 66 20 79 6f 75 20 64 | 6f 6e 27 74 20 77 61 6e |if you d|on't wan|
|00001210| 74 20 72 61 77 20 70 70 | 6d 20 66 69 6c 65 73 20 |t raw pp|m files |
|00001220| 2a 2f 0a 58 23 64 65 66 | 69 6e 65 20 52 41 57 42 |*/.X#def|ine RAWB|
|00001230| 49 54 53 0a 58 0a 63 68 | 61 72 20 2a 70 72 6f 67 |ITS.X.ch|ar *prog|
|00001240| 6e 61 6d 65 3b 0a 58 0a | 69 6e 74 20 70 61 6c 5b |name;.X.|int pal[|
|00001250| 31 36 5d 5b 33 5d 3b 09 | 09 09 2f 2a 20 44 65 67 |16][3];.|../* Deg|
|00001260| 61 73 20 70 61 6c 65 74 | 74 65 73 20 2a 2f 0a 73 |as palet|tes */.s|
|00001270| 68 6f 72 74 20 73 63 72 | 65 65 6e 5b 31 36 30 30 |hort scr|een[1600|
|00001280| 30 5d 3b 09 09 2f 2a 20 | 53 69 6d 75 6c 61 74 65 |0];../* |Simulate|
|00001290| 73 20 74 68 65 20 41 74 | 61 72 69 27 73 20 76 69 |s the At|ari's vi|
|000012a0| 64 65 6f 20 52 41 4d 20 | 2a 2f 0a 58 0a 6d 61 69 |deo RAM |*/.X.mai|
|000012b0| 6e 20 28 61 72 67 63 2c | 20 61 72 67 76 29 0a 69 |n (argc,| argv).i|
|000012c0| 6e 74 20 61 72 67 63 3b | 0a 63 68 61 72 20 2a 61 |nt argc;|.char *a|
|000012d0| 72 67 76 5b 5d 3b 0a 58 | 7b 0a 58 09 69 6e 74 20 |rgv[];.X|{.X.int |
|000012e0| 78 2c 20 79 3b 0a 58 0a | 58 09 70 72 6f 67 6e 61 |x, y;.X.|X.progna|
|000012f0| 6d 65 20 3d 20 61 72 67 | 76 5b 30 5d 3b 0a 58 0a |me = arg|v[0];.X.|
|00001300| 58 09 2f 2a 20 43 68 65 | 63 6b 20 66 6f 72 20 62 |X./* Che|ck for b|
|00001310| 6f 67 75 73 20 61 72 67 | 75 6d 65 6e 74 73 20 2a |ogus arg|uments *|
|00001320| 2f 0a 58 09 69 66 20 28 | 61 72 67 63 20 3e 20 31 |/.X.if (|argc > 1|
|00001330| 29 0a 58 09 7b 0a 58 09 | 09 66 70 72 69 6e 74 66 |).X.{.X.|.fprintf|
|00001340| 20 28 73 74 64 65 72 72 | 2c 20 22 75 73 61 67 65 | (stderr|, "usage|
|00001350| 3a 20 25 73 20 3c 70 69 | 31 66 69 6c 65 20 3e 70 |: %s <pi|1file >p|
|00001360| 70 6d 66 69 6c 65 5c 6e | 22 2c 0a 58 09 09 09 20 |pmfile\n|",.X... |
|00001370| 70 72 6f 67 6e 61 6d 65 | 29 3b 0a 58 09 09 65 78 |progname|);.X..ex|
|00001380| 69 74 20 28 2d 31 29 3b | 0a 58 09 7d 0a 58 0a 58 |it (-1);|.X.}.X.X|
|00001390| 09 2f 2a 20 52 65 61 64 | 20 74 68 65 20 50 49 31 |./* Read| the PI1|
|000013a0| 20 66 69 6c 65 20 2a 2f | 0a 58 09 52 65 61 64 50 | file */|.X.ReadP|
|000013b0| 49 31 28 29 3b 0a 58 0a | 58 09 2f 2a 20 57 72 69 |I1();.X.|X./* Wri|
|000013c0| 74 65 20 50 50 4d 20 68 | 65 61 64 65 72 20 2a 2f |te PPM h|eader */|
|000013d0| 0a 58 23 69 66 64 65 66 | 20 52 41 57 42 49 54 53 |.X#ifdef| RAWBITS|
|000013e0| 0a 58 09 70 72 69 6e 74 | 66 20 28 22 50 36 5c 6e |.X.print|f ("P6\n|
|000013f0| 33 32 30 20 32 30 30 5c | 6e 32 35 35 5c 6e 22 29 |320 200\|n255\n")|
|00001400| 3b 20 2f 2a 20 4d 61 67 | 69 63 2c 20 72 65 73 6f |; /* Mag|ic, reso|
|00001410| 6c 75 74 69 6f 6e 2c 20 | 6d 61 78 20 70 69 78 65 |lution, |max pixe|
|00001420| 6c 20 2a 2f 0a 58 23 65 | 6c 73 65 0a 58 09 70 72 |l */.X#e|lse.X.pr|
|00001430| 69 6e 74 66 20 28 22 50 | 33 5c 6e 33 32 30 20 32 |intf ("P|3\n320 2|
|00001440| 30 30 5c 6e 32 35 35 5c | 6e 22 29 3b 0a 58 23 65 |00\n255\|n");.X#e|
|00001450| 6e 64 69 66 0a 58 0a 58 | 09 2f 2a 20 43 6f 6e 76 |ndif.X.X|./* Conv|
|00001460| 65 72 74 20 61 6e 64 20 | 77 72 69 74 65 20 2a 2f |ert and |write */|
|00001470| 0a 58 09 66 6f 72 20 28 | 79 3d 30 3b 20 79 3c 32 |.X.for (|y=0; y<2|
|00001480| 30 30 3b 20 79 2b 2b 29 | 0a 58 09 7b 0a 58 09 09 |00; y++)|.X.{.X..|
|00001490| 66 6f 72 20 28 78 3d 30 | 3b 20 78 3c 33 32 30 3b |for (x=0|; x<320;|
|000014a0| 20 78 2b 2b 29 0a 58 09 | 09 7b 0a 58 09 09 09 44 | x++).X.|.{.X...D|
|000014b0| 6f 50 69 78 65 6c 20 28 | 78 2c 20 79 29 3b 0a 58 |oPixel (|x, y);.X|
|000014c0| 09 09 7d 0a 58 09 7d 0a | 58 7d 0a 58 0a 52 65 61 |..}.X.}.|X}.X.Rea|
|000014d0| 64 50 49 31 20 28 29 0a | 58 7b 0a 58 09 69 6e 74 |dPI1 ().|X{.X.int|
|000014e0| 20 69 2c 20 6a 3b 0a 58 | 0a 58 09 2f 2a 20 43 68 | i, j;.X|.X./* Ch|
|000014f0| 65 63 6b 20 72 65 73 6f | 6c 75 74 69 6f 6e 20 77 |eck reso|lution w|
|00001500| 6f 72 64 20 2a 2f 0a 58 | 09 69 20 3d 20 47 65 74 |ord */.X|.i = Get|
|00001510| 57 6f 72 64 28 29 3b 0a | 58 09 69 66 20 28 69 20 |Word();.|X.if (i |
|00001520| 21 3d 20 30 29 0a 58 09 | 7b 0a 58 09 09 66 70 72 |!= 0).X.|{.X..fpr|
|00001530| 69 6e 74 66 20 28 73 74 | 64 65 72 72 2c 20 22 25 |intf (st|derr, "%|
|00001540| 73 3a 20 4e 6f 74 20 61 | 20 50 49 31 20 66 69 6c |s: Not a| PI1 fil|
|00001550| 65 5c 6e 22 2c 20 70 72 | 6f 67 6e 61 6d 65 29 3b |e\n", pr|ogname);|
|00001560| 0a 58 09 09 65 78 69 74 | 20 28 2d 31 29 3b 0a 58 |.X..exit| (-1);.X|
|00001570| 09 7d 0a 58 0a 58 09 2f | 2a 20 52 65 61 64 20 74 |.}.X.X./|* Read t|
|00001580| 68 65 20 70 61 6c 65 74 | 74 65 20 2a 2f 0a 58 09 |he palet|te */.X.|
|00001590| 66 6f 72 20 28 69 3d 30 | 3b 20 69 3c 31 36 3b 20 |for (i=0|; i<16; |
|000015a0| 69 2b 2b 29 0a 58 09 7b | 0a 58 09 09 6a 20 3d 20 |i++).X.{|.X..j = |
|000015b0| 47 65 74 57 6f 72 64 28 | 29 3b 0a 58 09 09 70 61 |GetWord(|);.X..pa|
|000015c0| 6c 5b 69 5d 5b 30 5d 20 | 3d 20 28 30 78 37 30 30 |l[i][0] |= (0x700|
|000015d0| 20 26 20 6a 29 20 3e 3e | 20 33 3b 0a 58 09 09 70 | & j) >>| 3;.X..p|
|000015e0| 61 6c 5b 69 5d 5b 31 5d | 20 3d 20 28 30 78 30 37 |al[i][1]| = (0x07|
|000015f0| 30 20 26 20 6a 29 20 3c | 3c 20 31 3b 0a 58 09 09 |0 & j) <|< 1;.X..|
|00001600| 70 61 6c 5b 69 5d 5b 32 | 5d 20 3d 20 28 30 78 30 |pal[i][2|] = (0x0|
|00001610| 30 37 20 26 20 6a 29 20 | 3c 3c 20 35 3b 0a 58 09 |07 & j) |<< 5;.X.|
|00001620| 7d 0a 58 0a 58 09 2f 2a | 20 52 65 61 64 20 74 68 |}.X.X./*| Read th|
|00001630| 65 20 73 63 72 65 65 6e | 20 64 61 74 61 20 2a 2f |e screen| data */|
|00001640| 0a 58 09 66 6f 72 20 28 | 69 3d 30 3b 20 69 3c 31 |.X.for (|i=0; i<1|
|00001650| 36 30 30 30 3b 20 69 2b | 2b 29 0a 58 09 7b 0a 58 |6000; i+|+).X.{.X|
|00001660| 09 09 73 63 72 65 65 6e | 5b 69 5d 20 3d 20 47 65 |..screen|[i] = Ge|
|00001670| 74 57 6f 72 64 28 29 3b | 0a 58 09 7d 0a 58 7d 0a |tWord();|.X.}.X}.|
|00001680| 58 0a 69 6e 74 20 47 65 | 74 57 6f 72 64 28 29 0a |X.int Ge|tWord().|
|00001690| 58 7b 0a 58 09 69 6e 74 | 20 77 3b 0a 58 0a 58 09 |X{.X.int| w;.X.X.|
|000016a0| 77 20 20 3d 20 28 30 78 | 66 66 20 26 20 67 65 74 |w = (0x|ff & get|
|000016b0| 63 68 61 72 28 29 29 20 | 3c 3c 20 38 3b 0a 58 09 |char()) |<< 8;.X.|
|000016c0| 77 20 7c 3d 20 20 30 78 | 66 66 20 26 20 67 65 74 |w |= 0x|ff & get|
|000016d0| 63 68 61 72 28 29 3b 0a | 58 0a 58 09 72 65 74 75 |char();.|X.X.retu|
|000016e0| 72 6e 20 28 77 29 3b 0a | 58 7d 0a 58 0a 44 6f 50 |rn (w);.|X}.X.DoP|
|000016f0| 69 78 65 6c 20 28 78 2c | 20 79 29 0a 69 6e 74 20 |ixel (x,| y).int |
|00001700| 78 2c 20 79 3b 0a 58 7b | 0a 58 09 69 6e 74 20 63 |x, y;.X{|.X.int c|
|00001710| 3b 0a 58 0a 58 09 63 20 | 3d 20 47 65 74 50 69 78 |;.X.X.c |= GetPix|
|00001720| 65 6c 20 28 78 2c 20 79 | 29 3b 0a 58 0a 58 23 69 |el (x, y|);.X.X#i|
|00001730| 66 64 65 66 20 52 41 57 | 42 49 54 53 0a 58 09 70 |fdef RAW|BITS.X.p|
|00001740| 75 74 63 68 61 72 20 28 | 30 78 66 66 20 26 20 70 |utchar (|0xff & p|
|00001750| 61 6c 5b 63 5d 5b 30 5d | 29 3b 0a 58 09 70 75 74 |al[c][0]|);.X.put|
|00001760| 63 68 61 72 20 28 30 78 | 66 66 20 26 20 70 61 6c |char (0x|ff & pal|
|00001770| 5b 63 5d 5b 31 5d 29 3b | 0a 58 09 70 75 74 63 68 |[c][1]);|.X.putch|
|00001780| 61 72 20 28 30 78 66 66 | 20 26 20 70 61 6c 5b 63 |ar (0xff| & pal[c|
|00001790| 5d 5b 32 5d 29 3b 0a 58 | 23 65 6c 73 65 0a 58 09 |][2]);.X|#else.X.|
|000017a0| 70 72 69 6e 74 66 20 28 | 22 25 64 20 25 64 20 25 |printf (|"%d %d %|
|000017b0| 64 5c 6e 22 2c 20 28 30 | 78 66 66 20 26 20 70 61 |d\n", (0|xff & pa|
|000017c0| 6c 5b 63 5d 5b 30 5d 29 | 2c 0a 58 09 09 09 20 20 |l[c][0])|,.X... |
|000017d0| 20 20 20 20 28 30 78 66 | 66 20 26 20 70 61 6c 5b | (0xf|f & pal[|
|000017e0| 63 5d 5b 31 5d 29 2c 0a | 58 09 09 09 20 20 20 20 |c][1]),.|X... |
|000017f0| 20 20 28 30 78 66 66 20 | 26 20 70 61 6c 5b 63 5d | (0xff |& pal[c]|
|00001800| 5b 32 5d 29 29 3b 0a 58 | 23 65 6e 64 69 66 0a 58 |[2]));.X|#endif.X|
|00001810| 7d 0a 58 0a 69 6e 74 20 | 47 65 74 50 69 78 65 6c |}.X.int |GetPixel|
|00001820| 20 28 78 2c 20 79 29 0a | 69 6e 74 20 78 2c 20 79 | (x, y).|int x, y|
|00001830| 3b 0a 58 7b 0a 58 09 69 | 6e 74 20 63 2c 20 69 6e |;.X{.X.i|nt c, in|
|00001840| 64 65 78 2c 20 62 69 74 | 2c 20 70 6c 61 6e 65 3b |dex, bit|, plane;|
|00001850| 0a 58 0a 58 09 63 20 3d | 20 30 3b 0a 58 0a 58 2f |.X.X.c =| 0;.X.X/|
|00001860| 2a 09 69 6e 64 65 78 20 | 3d 20 28 38 30 2a 79 29 |*.index |= (80*y)|
|00001870| 20 2b 20 34 2a 28 78 2f | 31 36 29 3b 09 2a 2f 0a | + 4*(x/|16);.*/.|
|00001880| 58 09 69 6e 64 65 78 20 | 3d 20 28 79 20 3c 3c 20 |X.index |= (y << |
|00001890| 36 29 20 2b 20 28 79 20 | 3c 3c 20 34 29 20 2b 20 |6) + (y |<< 4) + |
|000018a0| 28 28 78 20 3e 3e 20 34 | 29 20 3c 3c 20 32 29 3b |((x >> 4|) << 2);|
|000018b0| 0a 58 0a 58 2f 2a 09 62 | 69 74 20 3d 20 30 78 38 |.X.X/*.b|it = 0x8|
|000018c0| 30 30 30 20 3e 3e 20 28 | 78 20 25 20 31 36 29 3b |000 >> (|x % 16);|
|000018d0| 09 2a 2f 0a 58 09 62 69 | 74 20 3d 20 30 78 38 30 |.*/.X.bi|t = 0x80|
|000018e0| 30 30 20 3e 3e 20 28 78 | 20 26 20 30 78 30 66 29 |00 >> (x| & 0x0f)|
|000018f0| 3b 0a 58 0a 58 09 66 6f | 72 20 28 70 6c 61 6e 65 |;.X.X.fo|r (plane|
|00001900| 3d 30 3b 20 70 6c 61 6e | 65 3c 34 3b 20 70 6c 61 |=0; plan|e<4; pla|
|00001910| 6e 65 2b 2b 29 0a 58 09 | 7b 0a 58 09 09 69 66 20 |ne++).X.|{.X..if |
|00001920| 28 62 69 74 20 26 20 73 | 63 72 65 65 6e 5b 69 6e |(bit & s|creen[in|
|00001930| 64 65 78 2b 70 6c 61 6e | 65 5d 29 0a 58 09 09 7b |dex+plan|e]).X..{|
|00001940| 0a 58 09 09 09 63 20 7c | 3d 20 28 31 20 3c 3c 20 |.X...c ||= (1 << |
|00001950| 70 6c 61 6e 65 29 3b 0a | 58 09 09 7d 0a 58 09 7d |plane);.|X..}.X.}|
|00001960| 0a 58 09 72 65 74 75 72 | 6e 20 28 63 29 3b 0a 58 |.X.retur|n (c);.X|
|00001970| 7d 0a 58 0a 45 4e 44 5f | 4f 46 5f 46 49 4c 45 0a |}.X.END_|OF_FILE.|
|00001980| 69 66 20 74 65 73 74 20 | 32 30 30 36 20 2d 6e 65 |if test |2006 -ne|
|00001990| 20 60 77 63 20 2d 63 20 | 3c 27 70 69 31 74 6f 70 | `wc -c |<'pi1top|
|000019a0| 70 6d 2e 63 27 60 3b 20 | 74 68 65 6e 0a 20 20 20 |pm.c'`; |then. |
|000019b0| 20 65 63 68 6f 20 73 68 | 61 72 3a 20 5c 22 27 70 | echo sh|ar: \"'p|
|000019c0| 69 31 74 6f 70 70 6d 2e | 63 27 5c 22 20 75 6e 70 |i1toppm.|c'\" unp|
|000019d0| 61 63 6b 65 64 20 77 69 | 74 68 20 77 72 6f 6e 67 |acked wi|th wrong|
|000019e0| 20 73 69 7a 65 21 0a 66 | 69 0a 23 20 65 6e 64 20 | size!.f|i.# end |
|000019f0| 6f 66 20 27 70 69 31 74 | 6f 70 70 6d 2e 63 27 0a |of 'pi1t|oppm.c'.|
|00001a00| 66 69 0a 69 66 20 74 65 | 73 74 20 2d 66 20 27 70 |fi.if te|st -f 'p|
|00001a10| 70 6d 74 6f 70 69 31 2e | 63 27 20 2d 61 20 22 24 |pmtopi1.|c' -a "$|
|00001a20| 7b 31 7d 22 20 21 3d 20 | 22 2d 63 22 20 3b 20 74 |{1}" != |"-c" ; t|
|00001a30| 68 65 6e 20 0a 20 20 65 | 63 68 6f 20 73 68 61 72 |hen . e|cho shar|
|00001a40| 3a 20 57 69 6c 6c 20 6e | 6f 74 20 63 6c 6f 62 62 |: Will n|ot clobb|
|00001a50| 65 72 20 65 78 69 73 74 | 69 6e 67 20 66 69 6c 65 |er exist|ing file|
|00001a60| 20 5c 22 27 70 70 6d 74 | 6f 70 69 31 2e 63 27 5c | \"'ppmt|opi1.c'\|
|00001a70| 22 0a 65 6c 73 65 0a 65 | 63 68 6f 20 73 68 61 72 |".else.e|cho shar|
|00001a80| 3a 20 45 78 74 72 61 63 | 74 69 6e 67 20 5c 22 27 |: Extrac|ting \"'|
|00001a90| 70 70 6d 74 6f 70 69 31 | 2e 63 27 5c 22 20 5c 28 |ppmtopi1|.c'\" \(|
|00001aa0| 34 30 34 30 20 63 68 61 | 72 61 63 74 65 72 73 5c |4040 cha|racters\|
|00001ab0| 29 0a 73 65 64 20 22 73 | 2f 5e 58 2f 2f 22 20 3e |).sed "s|/^X//" >|
|00001ac0| 27 70 70 6d 74 6f 70 69 | 31 2e 63 27 20 3c 3c 27 |'ppmtopi|1.c' <<'|
|00001ad0| 45 4e 44 5f 4f 46 5f 46 | 49 4c 45 27 0a 58 23 69 |END_OF_F|ILE'.X#i|
|00001ae0| 6e 63 6c 75 64 65 20 3c | 73 74 64 69 6f 2e 68 3e |nclude <|stdio.h>|
|00001af0| 0a 58 0a 58 2f 2a 0a 58 | 20 2a 20 20 70 70 6d 74 |.X.X/*.X| * ppmt|
|00001b00| 70 70 69 31 2e 63 20 2d | 20 52 65 61 64 73 20 61 |ppi1.c -| Reads a|
|00001b10| 20 70 6f 72 74 61 62 6c | 65 20 70 69 78 6d 61 70 | portabl|e pixmap|
|00001b20| 20 28 70 70 6d 29 20 66 | 69 6c 65 20 6f 6e 20 73 | (ppm) f|ile on s|
|00001b30| 74 64 69 6e 20 61 6e 64 | 0a 58 20 2a 20 20 77 72 |tdin and|.X * wr|
|00001b40| 69 74 65 73 20 61 20 44 | 65 67 61 73 20 50 49 31 |ites a D|egas PI1|
|00001b50| 20 66 69 6c 65 20 6f 6e | 20 73 74 64 6f 75 74 2e | file on| stdout.|
|00001b60| 0a 58 20 2a 0a 58 20 2a | 20 20 43 6f 70 79 72 69 |.X *.X *| Copyri|
|00001b70| 67 68 74 20 28 43 29 20 | 31 39 39 30 2c 20 53 74 |ght (C) |1990, St|
|00001b80| 65 76 65 20 42 65 6c 63 | 7a 79 6b 0a 58 20 2a 2f |eve Belc|zyk.X */|
|00001b90| 0a 58 0a 63 68 61 72 20 | 2a 70 72 6f 67 6e 61 6d |.X.char |*prognam|
|00001ba0| 65 3b 0a 58 0a 69 6e 74 | 20 70 61 6c 5b 31 36 5d |e;.X.int| pal[16]|
|00001bb0| 5b 33 5d 3b 09 09 2f 2a | 20 44 65 67 61 73 20 70 |[3];../*| Degas p|
|00001bc0| 61 6c 65 74 74 65 20 2a | 2f 0a 58 0a 58 2f 2a 20 |alette *|/.X.X/* |
|00001bd0| 54 68 69 73 20 69 73 20 | 74 68 65 20 53 54 27 73 |This is |the ST's|
|00001be0| 20 76 69 64 65 6f 20 52 | 41 4d 20 2a 2f 0a 73 68 | video R|AM */.sh|
|00001bf0| 6f 72 74 20 73 63 72 65 | 65 6e 5b 31 36 30 30 30 |ort scre|en[16000|
|00001c00| 5d 3b 0a 58 0a 58 2f 2a | 20 52 41 57 42 49 54 53 |];.X.X/*| RAWBITS|
|00001c10| 20 66 6c 61 67 20 2a 2f | 0a 69 6e 74 20 72 61 77 | flag */|.int raw|
|00001c20| 62 69 74 73 3b 0a 58 0a | 58 2f 2a 20 50 69 63 74 |bits;.X.|X/* Pict|
|00001c30| 75 72 65 20 72 65 73 6f | 6c 75 74 69 6f 6e 20 2a |ure reso|lution *|
|00001c40| 2f 0a 69 6e 74 20 78 72 | 65 73 2c 20 79 72 65 73 |/.int xr|es, yres|
|00001c50| 3b 0a 58 0a 6d 61 69 6e | 20 28 61 72 67 63 2c 20 |;.X.main| (argc, |
|00001c60| 61 72 67 76 29 0a 69 6e | 74 20 61 72 67 63 3b 0a |argv).in|t argc;.|
|00001c70| 63 68 61 72 20 2a 61 72 | 67 76 5b 5d 3b 0a 58 7b |char *ar|gv[];.X{|
|00001c80| 0a 58 09 63 68 61 72 20 | 6d 61 67 69 63 5b 31 30 |.X.char |magic[10|
|00001c90| 5d 3b 0a 58 09 69 6e 74 | 20 69 2c 20 6d 61 78 70 |];.X.int| i, maxp|
|00001ca0| 69 78 3b 0a 58 09 0a 58 | 09 70 72 6f 67 6e 61 6d |ix;.X..X|.prognam|
|00001cb0| 65 20 3d 20 61 72 67 76 | 5b 30 5d 3b 0a 58 09 0a |e = argv|[0];.X..|
|00001cc0| 58 09 2f 2a 20 43 68 65 | 63 6b 20 66 6f 72 20 62 |X./* Che|ck for b|
|00001cd0| 6f 67 75 73 20 61 72 67 | 75 6d 65 6e 74 73 20 2a |ogus arg|uments *|
|00001ce0| 2f 0a 58 09 69 66 20 28 | 61 72 67 63 20 21 3d 20 |/.X.if (|argc != |
|00001cf0| 31 29 0a 58 09 7b 0a 58 | 09 09 66 70 72 69 6e 74 |1).X.{.X|..fprint|
|00001d00| 66 20 28 73 74 64 65 72 | 72 2c 20 22 75 73 61 67 |f (stder|r, "usag|
|00001d10| 65 3a 20 25 73 20 3c 70 | 70 6d 66 69 6c 65 20 3e |e: %s <p|pmfile >|
|00001d20| 70 69 31 66 69 6c 65 5c | 6e 22 2c 0a 58 09 09 09 |pi1file\|n",.X...|
|00001d30| 20 70 72 6f 67 6e 61 6d | 65 29 3b 0a 58 09 09 65 | prognam|e);.X..e|
|00001d40| 78 69 74 20 28 2d 31 29 | 3b 0a 58 09 7d 0a 58 0a |xit (-1)|;.X.}.X.|
|00001d50| 58 09 2f 2a 20 52 65 61 | 64 20 70 70 6d 20 68 65 |X./* Rea|d ppm he|
|00001d60| 61 64 65 72 2c 20 76 61 | 6c 69 64 61 74 65 20 66 |ader, va|lidate f|
|00001d70| 69 65 6c 64 73 20 2a 2f | 0a 58 09 47 65 74 50 50 |ields */|.X.GetPP|
|00001d80| 4d 48 65 61 64 65 72 20 | 28 6d 61 67 69 63 2c 20 |MHeader |(magic, |
|00001d90| 26 78 72 65 73 2c 20 26 | 79 72 65 73 2c 20 26 6d |&xres, &|yres, &m|
|00001da0| 61 78 70 69 78 29 3b 0a | 58 0a 58 09 69 66 20 28 |axpix);.|X.X.if (|
|00001db0| 20 28 6d 61 67 69 63 5b | 30 5d 20 21 3d 20 27 50 | (magic[|0] != 'P|
|00001dc0| 27 29 20 26 26 20 28 6d | 61 67 69 63 5b 30 5d 20 |') && (m|agic[0] |
|00001dd0| 21 3d 20 27 70 27 29 20 | 29 0a 58 09 7b 0a 58 09 |!= 'p') |).X.{.X.|
|00001de0| 09 66 70 72 69 6e 74 66 | 20 28 73 74 64 65 72 72 |.fprintf| (stderr|
|00001df0| 2c 20 22 4e 6f 74 20 61 | 20 70 70 6d 20 66 69 6c |, "Not a| ppm fil|
|00001e00| 65 2e 5c 6e 22 29 3b 0a | 58 09 09 65 78 69 74 20 |e.\n");.|X..exit |
|00001e10| 28 2d 31 29 3b 0a 58 09 | 7d 0a 58 09 69 66 20 28 |(-1);.X.|}.X.if (|
|00001e20| 6d 61 67 69 63 5b 31 5d | 20 3d 3d 20 27 33 27 29 |magic[1]| == '3')|
|00001e30| 0a 58 09 7b 0a 58 09 09 | 72 61 77 62 69 74 73 20 |.X.{.X..|rawbits |
|00001e40| 3d 20 30 3b 0a 58 09 7d | 0a 58 09 65 6c 73 65 20 |= 0;.X.}|.X.else |
|00001e50| 69 66 20 28 6d 61 67 69 | 63 5b 31 5d 20 3d 3d 20 |if (magi|c[1] == |
|00001e60| 27 36 27 29 0a 58 09 7b | 0a 58 09 09 72 61 77 62 |'6').X.{|.X..rawb|
|00001e70| 69 74 73 20 3d 20 31 3b | 0a 58 09 7d 0a 58 09 65 |its = 1;|.X.}.X.e|
|00001e80| 6c 73 65 0a 58 09 7b 0a | 58 09 09 66 70 72 69 6e |lse.X.{.|X..fprin|
|00001e90| 74 66 20 28 73 74 64 65 | 72 72 2c 20 22 25 73 3a |tf (stde|rr, "%s:|
|00001ea0| 20 4e 6f 74 20 61 20 70 | 70 6d 20 66 69 6c 65 2e | Not a p|pm file.|
|00001eb0| 5c 6e 22 2c 20 70 72 6f | 67 6e 61 6d 65 29 3b 0a |\n", pro|gname);.|
|00001ec0| 58 09 09 65 78 69 74 20 | 28 2d 31 29 3b 0a 58 09 |X..exit |(-1);.X.|
|00001ed0| 7d 0a 58 0a 58 09 69 66 | 20 28 20 28 78 72 65 73 |}.X.X.if| ( (xres|
|00001ee0| 20 3e 20 33 32 30 29 20 | 7c 7c 20 28 79 72 65 73 | > 320) ||| (yres|
|00001ef0| 20 3e 20 32 30 30 29 20 | 29 0a 58 09 7b 0a 58 09 | > 200) |).X.{.X.|
|00001f00| 09 66 70 72 69 6e 74 66 | 20 28 73 74 64 65 72 72 |.fprintf| (stderr|
|00001f10| 2c 0a 58 09 09 09 22 25 | 73 3a 20 52 65 73 6f 6c |,.X..."%|s: Resol|
|00001f20| 75 74 69 6f 6e 20 67 72 | 65 61 74 65 72 20 74 68 |ution gr|eater th|
|00001f30| 61 6e 20 33 32 30 78 32 | 30 30 2e 20 53 6f 72 72 |an 320x2|00. Sorr|
|00001f40| 79 2e 5c 6e 22 2c 0a 58 | 09 09 09 70 72 6f 67 6e |y.\n",.X|...progn|
|00001f50| 61 6d 65 29 3b 0a 58 09 | 09 65 78 69 74 20 28 2d |ame);.X.|.exit (-|
|00001f60| 31 29 3b 0a 58 09 7d 0a | 58 0a 58 09 2f 2a 20 43 |1);.X.}.|X.X./* C|
|00001f70| 6c 65 61 72 20 74 68 65 | 20 62 69 74 6d 61 70 20 |lear the| bitmap |
|00001f80| 2a 2f 0a 58 09 66 6f 72 | 20 28 69 3d 30 3b 20 69 |*/.X.for| (i=0; i|
|00001f90| 3c 31 36 30 30 30 3b 20 | 73 63 72 65 65 6e 5b 69 |<16000; |screen[i|
|00001fa0| 2b 2b 5d 3d 30 29 3b 0a | 58 0a 58 09 2f 2a 20 52 |++]=0);.|X.X./* R|
|00001fb0| 65 61 64 20 74 68 65 20 | 50 50 4d 20 64 61 74 61 |ead the |PPM data|
|00001fc0| 20 2a 2f 0a 58 09 52 65 | 61 64 50 50 4d 28 29 3b | */.X.Re|adPPM();|
|00001fd0| 0a 58 0a 58 09 2f 2a 20 | 57 72 69 74 65 20 74 68 |.X.X./* |Write th|
|00001fe0| 65 20 50 49 31 20 66 69 | 6c 65 20 2a 2f 0a 58 09 |e PI1 fi|le */.X.|
|00001ff0| 57 72 69 74 65 50 49 31 | 28 29 3b 0a 58 7d 0a 58 |WritePI1|();.X}.X|
|00002000| 0a 57 72 69 74 65 50 49 | 31 20 28 29 0a 58 7b 0a |.WritePI|1 ().X{.|
|00002010| 58 09 69 6e 74 20 69 2c | 20 77 3b 0a 58 0a 58 09 |X.int i,| w;.X.X.|
|00002020| 50 75 74 57 6f 72 64 20 | 28 30 29 3b 09 2f 2a 20 |PutWord |(0);./* |
|00002030| 4c 6f 77 20 72 65 73 6f | 6c 75 74 69 6f 6e 20 2a |Low reso|lution *|
|00002040| 2f 0a 58 0a 58 09 2f 2a | 20 57 72 69 74 65 20 70 |/.X.X./*| Write p|
|00002050| 61 6c 65 74 74 65 20 2a | 2f 0a 58 09 66 6f 72 20 |alette *|/.X.for |
|00002060| 28 69 3d 30 3b 20 69 3c | 31 36 3b 20 69 2b 2b 29 |(i=0; i<|16; i++)|
|00002070| 0a 58 09 7b 0a 58 09 09 | 77 20 20 3d 20 28 30 78 |.X.{.X..|w = (0x|
|00002080| 65 30 20 26 20 70 61 6c | 5b 69 5d 5b 30 5d 29 20 |e0 & pal|[i][0]) |
|00002090| 3c 3c 20 33 3b 0a 58 09 | 09 77 20 7c 3d 20 28 30 |<< 3;.X.|.w |= (0|
|000020a0| 78 65 30 20 26 20 70 61 | 6c 5b 69 5d 5b 31 5d 29 |xe0 & pa|l[i][1])|
|000020b0| 20 3e 3e 20 31 3b 0a 58 | 09 09 77 20 7c 3d 20 28 | >> 1;.X|..w |= (|
|000020c0| 30 78 65 30 20 26 20 70 | 61 6c 5b 69 5d 5b 32 5d |0xe0 & p|al[i][2]|
|000020d0| 29 20 3e 3e 20 35 3b 0a | 58 09 09 50 75 74 57 6f |) >> 5;.|X..PutWo|
|000020e0| 72 64 20 28 77 29 3b 0a | 58 09 7d 0a 58 0a 58 09 |rd (w);.|X.}.X.X.|
|000020f0| 2f 2a 20 57 72 69 74 65 | 20 76 69 64 65 6f 20 52 |/* Write| video R|
|00002100| 41 4d 20 2a 2f 0a 58 09 | 57 72 69 74 65 53 63 72 |AM */.X.|WriteScr|
|00002110| 65 65 6e 28 29 3b 0a 58 | 7d 0a 58 0a 53 65 74 50 |een();.X|}.X.SetP|
|00002120| 69 78 65 6c 20 28 78 2c | 20 79 2c 20 63 29 0a 69 |ixel (x,| y, c).i|
|00002130| 6e 74 20 78 2c 20 79 2c | 20 63 3b 0a 58 7b 0a 58 |nt x, y,| c;.X{.X|
|00002140| 09 69 6e 74 20 69 6e 64 | 65 78 2c 20 62 69 74 2c |.int ind|ex, bit,|
|00002150| 20 70 6c 61 6e 65 3b 0a | 58 0a 58 09 2f 2a 20 49 | plane;.|X.X./* I|
|00002160| 6e 20 74 68 65 20 6e 65 | 78 74 20 66 65 77 20 73 |n the ne|xt few s|
|00002170| 74 61 74 65 6d 65 6e 74 | 73 2c 20 74 68 65 20 62 |tatement|s, the b|
|00002180| 69 74 20 6f 70 65 72 61 | 74 69 6f 6e 73 20 61 72 |it opera|tions ar|
|00002190| 65 20 61 20 6c 69 74 74 | 6c 65 0a 58 09 20 20 20 |e a litt|le.X. |
|000021a0| 71 75 69 63 6b 65 72 2c | 20 62 75 74 20 74 68 65 |quicker,| but the|
|000021b0| 20 61 72 69 74 68 6d 65 | 74 69 63 20 76 65 72 73 | arithme|tic vers|
|000021c0| 69 6f 6e 73 20 61 72 65 | 20 65 61 73 69 65 72 20 |ions are| easier |
|000021d0| 74 6f 20 72 65 61 64 20 | 61 6e 64 0a 58 09 20 20 |to read |and.X. |
|000021e0| 20 6d 61 79 62 65 20 6d | 6f 72 65 20 70 6f 72 74 | maybe m|ore port|
|000021f0| 61 62 6c 65 2e 20 20 50 | 6c 65 61 73 65 20 74 72 |able. P|lease tr|
|00002200| 79 20 73 77 61 70 70 69 | 6e 67 20 74 68 65 6d 20 |y swappi|ng them |
|00002210| 69 66 20 79 6f 75 20 68 | 61 76 65 0a 58 09 20 20 |if you h|ave.X. |
|00002220| 20 74 72 6f 75 62 6c 65 | 20 6f 6e 20 79 6f 75 72 | trouble| on your|
|00002230| 20 6d 61 63 68 69 6e 65 | 2e 20 2a 2f 0a 58 0a 58 | machine|. */.X.X|
|00002240| 2f 2a 09 69 6e 64 65 78 | 20 3d 20 28 38 30 20 2a |/*.index| = (80 *|
|00002250| 20 79 29 20 2b 20 34 20 | 2a 20 28 78 20 2f 20 31 | y) + 4 |* (x / 1|
|00002260| 36 29 3b 09 2a 2f 0a 58 | 09 69 6e 64 65 78 20 3d |6);.*/.X|.index =|
|00002270| 20 28 79 20 3c 3c 20 36 | 29 20 2b 20 28 79 20 3c | (y << 6|) + (y <|
|00002280| 3c 20 34 29 20 2b 20 28 | 28 78 20 3e 3e 20 34 29 |< 4) + (|(x >> 4)|
|00002290| 20 3c 3c 20 32 29 3b 0a | 58 0a 58 2f 2a 09 62 69 | << 2);.|X.X/*.bi|
|000022a0| 74 20 3d 20 30 78 38 30 | 30 30 20 3e 3e 20 28 78 |t = 0x80|00 >> (x|
|000022b0| 20 25 20 31 36 29 3b 09 | 2a 2f 0a 58 09 62 69 74 | % 16);.|*/.X.bit|
|000022c0| 20 3d 20 30 78 38 30 30 | 30 20 3e 3e 20 28 78 20 | = 0x800|0 >> (x |
|000022d0| 26 20 30 78 30 66 29 3b | 0a 58 0a 58 09 66 6f 72 |& 0x0f);|.X.X.for|
|000022e0| 20 28 70 6c 61 6e 65 3d | 30 3b 20 70 6c 61 6e 65 | (plane=|0; plane|
|000022f0| 3c 34 3b 20 70 6c 61 6e | 65 2b 2b 29 0a 58 09 7b |<4; plan|e++).X.{|
|00002300| 0a 58 09 09 69 66 20 28 | 63 20 26 20 28 31 20 3c |.X..if (|c & (1 <|
|00002310| 3c 20 70 6c 61 6e 65 29 | 29 0a 58 09 09 7b 0a 58 |< plane)|).X..{.X|
|00002320| 09 09 09 73 63 72 65 65 | 6e 5b 69 6e 64 65 78 2b |...scree|n[index+|
|00002330| 70 6c 61 6e 65 5d 20 7c | 3d 20 62 69 74 3b 0a 58 |plane] ||= bit;.X|
|00002340| 09 09 7d 0a 58 09 7d 0a | 58 7d 0a 58 0a 57 72 69 |..}.X.}.|X}.X.Wri|
|00002350| 74 65 53 63 72 65 65 6e | 20 28 29 0a 58 7b 0a 58 |teScreen| ().X{.X|
|00002360| 09 69 6e 74 20 69 3b 0a | 58 0a 58 09 66 6f 72 20 |.int i;.|X.X.for |
|00002370| 28 69 3d 30 3b 20 69 3c | 31 36 30 30 30 3b 20 69 |(i=0; i<|16000; i|
|00002380| 2b 2b 29 0a 58 09 7b 0a | 58 09 09 50 75 74 57 6f |++).X.{.|X..PutWo|
|00002390| 72 64 20 28 73 63 72 65 | 65 6e 5b 69 5d 29 3b 0a |rd (scre|en[i]);.|
|000023a0| 58 09 7d 0a 58 7d 0a 58 | 0a 47 65 74 53 74 72 69 |X.}.X}.X|.GetStri|
|000023b0| 6e 67 20 28 73 29 0a 63 | 68 61 72 20 2a 73 3b 0a |ng (s).c|har *s;.|
|000023c0| 58 7b 0a 58 09 69 6e 74 | 20 69 3b 0a 58 09 63 68 |X{.X.int| i;.X.ch|
|000023d0| 61 72 20 63 3b 0a 58 0a | 58 09 2f 2a 20 53 6b 69 |ar c;.X.|X./* Ski|
|000023e0| 70 20 6c 65 61 64 69 6e | 67 20 77 68 69 74 65 20 |p leadin|g white |
|000023f0| 73 70 61 63 65 20 2a 2f | 0a 58 09 64 6f 0a 58 09 |space */|.X.do.X.|
|00002400| 7b 0a 58 09 09 63 20 3d | 20 47 65 74 43 68 61 72 |{.X..c =| GetChar|
|00002410| 28 29 3b 0a 58 09 7d 20 | 77 68 69 6c 65 20 28 20 |();.X.} |while ( |
|00002420| 28 63 20 3d 3d 20 27 20 | 27 29 20 7c 7c 20 28 63 |(c == ' |') || (c|
|00002430| 20 3d 3d 20 27 5c 74 27 | 29 20 7c 7c 20 28 63 20 | == '\t'|) || (c |
|00002440| 3d 3d 20 27 5c 6e 27 29 | 20 29 3b 0a 58 0a 58 09 |== '\n')| );.X.X.|
|00002450| 2f 2a 20 42 75 69 6c 64 | 20 73 74 72 69 6e 67 20 |/* Build| string |
|00002460| 2a 2f 0a 58 09 69 20 3d | 20 30 3b 0a 58 09 64 6f |*/.X.i =| 0;.X.do|
|00002470| 0a 58 09 7b 0a 58 09 09 | 73 5b 69 2b 2b 5d 20 3d |.X.{.X..|s[i++] =|
|00002480| 20 63 3b 0a 58 09 09 69 | 66 20 28 69 20 3e 20 38 | c;.X..i|f (i > 8|
|00002490| 29 20 62 72 65 61 6b 3b | 0a 58 09 09 63 20 3d 20 |) break;|.X..c = |
|000024a0| 47 65 74 43 68 61 72 28 | 29 3b 0a 58 09 7d 20 77 |GetChar(|);.X.} w|
|000024b0| 68 69 6c 65 20 28 20 28 | 63 20 21 3d 20 27 20 27 |hile ( (|c != ' '|
|000024c0| 29 20 26 26 20 28 63 20 | 21 3d 20 27 5c 74 27 29 |) && (c |!= '\t')|
|000024d0| 20 26 26 20 28 63 20 21 | 3d 20 27 5c 6e 27 29 20 | && (c !|= '\n') |
|000024e0| 29 3b 0a 58 0a 58 09 73 | 5b 69 5d 20 3d 20 30 3b |);.X.X.s|[i] = 0;|
|000024f0| 0a 58 09 72 65 74 75 72 | 6e 3b 0a 58 7d 0a 58 0a |.X.retur|n;.X}.X.|
|00002500| 69 6e 74 20 47 65 74 43 | 68 61 72 28 29 0a 58 7b |int GetC|har().X{|
|00002510| 0a 58 09 69 6e 74 20 63 | 3b 0a 58 0a 58 09 63 20 |.X.int c|;.X.X.c |
|00002520| 3d 20 67 65 74 63 68 61 | 72 28 29 3b 0a 58 0a 58 |= getcha|r();.X.X|
|00002530| 09 69 66 20 28 63 20 3d | 3d 20 45 4f 46 29 0a 58 |.if (c =|= EOF).X|
|00002540| 09 7b 0a 58 09 09 66 70 | 72 69 6e 74 66 20 28 73 |.{.X..fp|rintf (s|
|00002550| 74 64 65 72 72 2c 20 22 | 25 73 3a 20 50 72 65 6d |tderr, "|%s: Prem|
|00002560| 61 74 75 72 65 20 45 4f | 46 2e 5c 6e 22 2c 20 70 |ature EO|F.\n", p|
|00002570| 72 6f 67 6e 61 6d 65 29 | 3b 0a 58 09 09 65 78 69 |rogname)|;.X..exi|
|00002580| 74 20 28 2d 31 29 3b 0a | 58 09 7d 0a 58 0a 58 09 |t (-1);.|X.}.X.X.|
|00002590| 64 6f 0a 58 09 7b 0a 58 | 09 09 69 66 20 28 63 20 |do.X.{.X|..if (c |
|000025a0| 3d 3d 20 27 23 27 29 09 | 2f 2a 20 43 6f 6d 6d 65 |== '#').|/* Comme|
|000025b0| 6e 74 20 63 68 61 72 61 | 63 74 65 72 20 2a 2f 0a |nt chara|cter */.|
|000025c0| 58 09 09 7b 0a 58 09 09 | 09 64 6f 09 2f 2a 20 53 |X..{.X..|.do./* S|
|000025d0| 6b 69 70 20 74 6f 20 65 | 6e 64 2d 6f 66 2d 6c 69 |kip to e|nd-of-li|
|000025e0| 6e 65 20 2a 2f 0a 58 09 | 09 09 7b 0a 58 09 09 09 |ne */.X.|..{.X...|
|000025f0| 09 63 20 3d 20 67 65 74 | 63 68 61 72 28 29 3b 0a |.c = get|char();.|
|00002600| 58 09 09 09 09 69 66 20 | 28 63 20 3d 3d 20 45 4f |X....if |(c == EO|
|00002610| 46 29 0a 58 09 09 09 09 | 7b 0a 58 09 09 09 09 09 |F).X....|{.X.....|
|00002620| 66 70 72 69 6e 74 66 20 | 28 73 74 64 65 72 72 2c |fprintf |(stderr,|
|00002630| 0a 58 09 09 09 09 09 20 | 20 22 25 73 3a 20 50 72 |.X..... | "%s: Pr|
|00002640| 65 6d 61 74 75 72 65 20 | 45 4f 46 2e 5c 6e 22 2c |emature |EOF.\n",|
|00002650| 0a 58 09 09 09 09 09 20 | 20 70 72 6f 67 6e 61 6d |.X..... | prognam|
|00002660| 65 29 3b 0a 58 09 09 09 | 09 09 65 78 69 74 20 28 |e);.X...|..exit (|
|00002670| 2d 31 29 3b 0a 58 09 09 | 09 09 7d 0a 58 09 09 09 |-1);.X..|..}.X...|
|00002680| 7d 20 77 68 69 6c 65 20 | 28 63 20 21 3d 20 27 5c |} while |(c != '\|
|00002690| 6e 27 29 3b 0a 58 0a 58 | 09 09 09 63 20 3d 20 67 |n');.X.X|...c = g|
|000026a0| 65 74 63 68 61 72 28 29 | 3b 0a 58 09 09 7d 0a 58 |etchar()|;.X..}.X|
|000026b0| 09 7d 20 77 68 69 6c 65 | 20 28 63 20 3d 3d 20 27 |.} while| (c == '|
|000026c0| 23 27 29 3b 09 2f 2a 20 | 49 6e 20 63 61 73 65 20 |#');./* |In case |
|000026d0| 74 68 65 72 65 27 73 20 | 61 6e 6f 74 68 65 72 20 |there's |another |
|000026e0| 63 6f 6d 6d 65 6e 74 20 | 2a 2f 0a 58 0a 58 09 72 |comment |*/.X.X.r|
|000026f0| 65 74 75 72 6e 20 28 63 | 29 3b 0a 58 7d 0a 58 0a |eturn (c|);.X}.X.|
|00002700| 47 65 74 50 50 4d 48 65 | 61 64 65 72 20 28 6d 61 |GetPPMHe|ader (ma|
|00002710| 67 69 63 2c 20 78 72 65 | 73 2c 20 79 72 65 73 2c |gic, xre|s, yres,|
|00002720| 20 6d 61 78 70 69 78 29 | 0a 63 68 61 72 20 2a 6d | maxpix)|.char *m|
|00002730| 61 67 69 63 3b 0a 69 6e | 74 20 2a 78 72 65 73 2c |agic;.in|t *xres,|
|00002740| 20 2a 79 72 65 73 2c 20 | 2a 6d 61 78 70 69 78 3b | *yres, |*maxpix;|
|00002750| 0a 58 7b 0a 58 09 63 68 | 61 72 20 73 5b 31 30 5d |.X{.X.ch|ar s[10]|
|00002760| 3b 0a 58 0a 58 09 47 65 | 74 53 74 72 69 6e 67 20 |;.X.X.Ge|tString |
|00002770| 28 6d 61 67 69 63 29 3b | 0a 58 0a 58 09 47 65 74 |(magic);|.X.X.Get|
|00002780| 53 74 72 69 6e 67 20 28 | 73 29 3b 0a 58 09 2a 78 |String (|s);.X.*x|
|00002790| 72 65 73 20 3d 20 61 74 | 6f 69 28 73 29 3b 0a 58 |res = at|oi(s);.X|
|000027a0| 0a 58 09 47 65 74 53 74 | 72 69 6e 67 20 28 73 29 |.X.GetSt|ring (s)|
|000027b0| 3b 0a 58 09 2a 79 72 65 | 73 20 3d 20 61 74 6f 69 |;.X.*yre|s = atoi|
|000027c0| 28 73 29 3b 0a 58 0a 58 | 09 47 65 74 53 74 72 69 |(s);.X.X|.GetStri|
|000027d0| 6e 67 20 28 73 29 3b 0a | 58 09 2a 6d 61 78 70 69 |ng (s);.|X.*maxpi|
|000027e0| 78 20 3d 20 61 74 6f 69 | 28 73 29 3b 0a 58 7d 0a |x = atoi|(s);.X}.|
|000027f0| 58 0a 52 65 61 64 50 50 | 4d 20 28 29 0a 58 7b 0a |X.ReadPP|M ().X{.|
|00002800| 58 09 69 6e 74 20 78 2c | 20 79 2c 20 6e 2c 20 72 |X.int x,| y, n, r|
|00002810| 2c 20 67 2c 20 62 2c 20 | 69 3b 0a 58 09 0a 58 09 |, g, b, |i;.X..X.|
|00002820| 6e 20 3d 20 30 3b 09 2f | 2a 20 63 6f 75 6e 74 73 |n = 0;./|* counts|
|00002830| 20 63 6f 6c 6f 72 73 20 | 2a 2f 0a 58 09 0a 58 09 | colors |*/.X..X.|
|00002840| 66 6f 72 20 28 79 3d 30 | 3b 20 79 3c 79 72 65 73 |for (y=0|; y<yres|
|00002850| 3b 20 79 2b 2b 29 0a 58 | 09 7b 0a 58 09 09 66 6f |; y++).X|.{.X..fo|
|00002860| 72 20 28 78 3d 30 3b 20 | 78 3c 78 72 65 73 3b 20 |r (x=0; |x<xres; |
|00002870| 78 2b 2b 29 0a 58 09 09 | 7b 0a 58 09 09 09 69 66 |x++).X..|{.X...if|
|00002880| 20 28 72 61 77 62 69 74 | 73 29 0a 58 09 09 09 7b | (rawbit|s).X...{|
|00002890| 0a 58 09 09 09 09 72 20 | 3d 20 30 78 66 66 20 26 |.X....r |= 0xff &|
|000028a0| 20 67 65 74 63 68 61 72 | 28 29 3b 0a 58 09 09 09 | getchar|();.X...|
|000028b0| 09 67 20 3d 20 30 78 66 | 66 20 26 20 67 65 74 63 |.g = 0xf|f & getc|
|000028c0| 68 61 72 28 29 3b 0a 58 | 09 09 09 09 62 20 3d 20 |har();.X|....b = |
|000028d0| 30 78 66 66 20 26 20 67 | 65 74 63 68 61 72 28 29 |0xff & g|etchar()|
|000028e0| 3b 0a 58 09 09 09 7d 0a | 58 09 09 09 65 6c 73 65 |;.X...}.|X...else|
|000028f0| 0a 58 09 09 09 7b 0a 58 | 09 09 09 09 73 63 61 6e |.X...{.X|....scan|
|00002900| 66 20 28 22 25 64 20 25 | 64 20 25 64 22 2c 20 26 |f ("%d %|d %d", &|
|00002910| 72 2c 20 26 67 2c 20 26 | 62 29 3b 0a 58 09 09 09 |r, &g, &|b);.X...|
|00002920| 7d 0a 58 09 09 09 69 20 | 3d 20 46 69 6e 64 43 6f |}.X...i |= FindCo|
|00002930| 6c 6f 72 20 28 26 6e 2c | 20 72 2c 20 67 2c 20 62 |lor (&n,| r, g, b|
|00002940| 29 3b 0a 58 09 09 09 53 | 65 74 50 69 78 65 6c 20 |);.X...S|etPixel |
|00002950| 28 78 2c 20 79 2c 20 69 | 29 3b 0a 58 09 09 7d 0a |(x, y, i|);.X..}.|
|00002960| 58 09 7d 0a 58 7d 0a 58 | 0a 69 6e 74 20 46 69 6e |X.}.X}.X|.int Fin|
|00002970| 64 43 6f 6c 6f 72 20 28 | 6e 2c 20 72 2c 20 67 2c |dColor (|n, r, g,|
|00002980| 20 62 29 0a 69 6e 74 20 | 2a 6e 2c 20 72 2c 20 67 | b).int |*n, r, g|
|00002990| 2c 20 62 3b 0a 58 7b 0a | 58 09 69 6e 74 20 69 3b |, b;.X{.|X.int i;|
|000029a0| 0a 58 09 0a 58 09 72 20 | 3d 20 30 78 65 30 20 26 |.X..X.r |= 0xe0 &|
|000029b0| 20 72 3b 0a 58 09 67 20 | 3d 20 30 78 65 30 20 26 | r;.X.g |= 0xe0 &|
|000029c0| 20 67 3b 0a 58 09 62 20 | 3d 20 30 78 65 30 20 26 | g;.X.b |= 0xe0 &|
|000029d0| 20 62 3b 0a 58 09 0a 58 | 09 66 6f 72 20 28 69 3d | b;.X..X|.for (i=|
|000029e0| 30 3b 20 69 3c 28 2a 6e | 29 3b 20 69 2b 2b 29 0a |0; i<(*n|); i++).|
|000029f0| 58 09 7b 0a 58 09 09 69 | 66 20 28 20 28 72 20 3d |X.{.X..i|f ( (r =|
|00002a00| 3d 20 70 61 6c 5b 69 5d | 5b 30 5d 29 20 26 26 0a |= pal[i]|[0]) &&.|
|00002a10| 58 09 09 20 20 20 20 20 | 28 67 20 3d 3d 20 70 61 |X.. |(g == pa|
|00002a20| 6c 5b 69 5d 5b 31 5d 29 | 20 26 26 0a 58 09 09 20 |l[i][1])| &&.X.. |
|00002a30| 20 20 20 20 28 62 20 3d | 3d 20 70 61 6c 5b 69 5d | (b =|= pal[i]|
|00002a40| 5b 32 5d 29 20 29 0a 58 | 09 09 7b 0a 58 09 09 09 |[2]) ).X|..{.X...|
|00002a50| 72 65 74 75 72 6e 20 28 | 69 29 3b 0a 58 09 09 7d |return (|i);.X..}|
|00002a60| 0a 58 09 7d 0a 58 09 0a | 58 09 69 66 20 28 28 2a |.X.}.X..|X.if ((*|
|00002a70| 6e 29 20 3e 20 31 35 29 | 0a 58 09 7b 0a 58 09 09 |n) > 15)|.X.{.X..|
|00002a80| 66 70 72 69 6e 74 66 20 | 28 73 74 64 65 72 72 2c |fprintf |(stderr,|
|00002a90| 20 22 25 73 3a 20 4d 6f | 72 65 20 74 68 61 6e 20 | "%s: Mo|re than |
|00002aa0| 31 36 20 63 6f 6c 6f 72 | 73 2e 5c 6e 22 2c 20 70 |16 color|s.\n", p|
|00002ab0| 72 6f 67 6e 61 6d 65 29 | 3b 0a 58 09 09 65 78 69 |rogname)|;.X..exi|
|00002ac0| 74 20 28 2d 31 29 3b 0a | 58 09 7d 0a 58 0a 58 09 |t (-1);.|X.}.X.X.|
|00002ad0| 70 61 6c 5b 2a 6e 5d 5b | 30 5d 20 3d 20 72 3b 0a |pal[*n][|0] = r;.|
|00002ae0| 58 09 70 61 6c 5b 2a 6e | 5d 5b 31 5d 20 3d 20 67 |X.pal[*n|][1] = g|
|00002af0| 3b 0a 58 09 70 61 6c 5b | 2a 6e 5d 5b 32 5d 20 3d |;.X.pal[|*n][2] =|
|00002b00| 20 62 3b 0a 58 09 0a 58 | 09 69 20 3d 20 28 2a 6e | b;.X..X|.i = (*n|
|00002b10| 29 3b 0a 58 09 28 2a 6e | 29 2b 2b 3b 0a 58 0a 58 |);.X.(*n|)++;.X.X|
|00002b20| 09 72 65 74 75 72 6e 20 | 28 69 29 3b 0a 58 7d 0a |.return |(i);.X}.|
|00002b30| 58 0a 50 75 74 57 6f 72 | 64 20 28 77 29 0a 69 6e |X.PutWor|d (w).in|
|00002b40| 74 20 77 3b 0a 58 7b 0a | 58 09 63 68 61 72 20 63 |t w;.X{.|X.char c|
|00002b50| 30 2c 20 63 31 3b 0a 58 | 09 0a 58 09 63 30 20 3d |0, c1;.X|..X.c0 =|
|00002b60| 20 30 78 66 66 20 26 20 | 28 77 20 3e 3e 20 38 29 | 0xff & |(w >> 8)|
|00002b70| 3b 0a 58 09 63 31 20 3d | 20 30 78 66 66 20 26 20 |;.X.c1 =| 0xff & |
|00002b80| 77 3b 0a 58 09 0a 58 09 | 70 75 74 63 68 61 72 20 |w;.X..X.|putchar |
|00002b90| 28 63 30 29 3b 0a 58 09 | 70 75 74 63 68 61 72 20 |(c0);.X.|putchar |
|00002ba0| 28 63 31 29 3b 0a 58 7d | 0a 45 4e 44 5f 4f 46 5f |(c1);.X}|.END_OF_|
|00002bb0| 46 49 4c 45 0a 69 66 20 | 74 65 73 74 20 34 30 34 |FILE.if |test 404|
|00002bc0| 30 20 2d 6e 65 20 60 77 | 63 20 2d 63 20 3c 27 70 |0 -ne `w|c -c <'p|
|00002bd0| 70 6d 74 6f 70 69 31 2e | 63 27 60 3b 20 74 68 65 |pmtopi1.|c'`; the|
|00002be0| 6e 0a 20 20 20 20 65 63 | 68 6f 20 73 68 61 72 3a |n. ec|ho shar:|
|00002bf0| 20 5c 22 27 70 70 6d 74 | 6f 70 69 31 2e 63 27 5c | \"'ppmt|opi1.c'\|
|00002c00| 22 20 75 6e 70 61 63 6b | 65 64 20 77 69 74 68 20 |" unpack|ed with |
|00002c10| 77 72 6f 6e 67 20 73 69 | 7a 65 21 0a 66 69 0a 23 |wrong si|ze!.fi.#|
|00002c20| 20 65 6e 64 20 6f 66 20 | 27 70 70 6d 74 6f 70 69 | end of |'ppmtopi|
|00002c30| 31 2e 63 27 0a 66 69 0a | 69 66 20 74 65 73 74 20 |1.c'.fi.|if test |
|00002c40| 2d 66 20 27 70 70 6d 74 | 6f 73 70 75 2e 63 27 20 |-f 'ppmt|ospu.c' |
|00002c50| 2d 61 20 22 24 7b 31 7d | 22 20 21 3d 20 22 2d 63 |-a "${1}|" != "-c|
|00002c60| 22 20 3b 20 74 68 65 6e | 20 0a 20 20 65 63 68 6f |" ; then| . echo|
|00002c70| 20 73 68 61 72 3a 20 57 | 69 6c 6c 20 6e 6f 74 20 | shar: W|ill not |
|00002c80| 63 6c 6f 62 62 65 72 20 | 65 78 69 73 74 69 6e 67 |clobber |existing|
|00002c90| 20 66 69 6c 65 20 5c 22 | 27 70 70 6d 74 6f 73 70 | file \"|'ppmtosp|
|00002ca0| 75 2e 63 27 5c 22 0a 65 | 6c 73 65 0a 65 63 68 6f |u.c'\".e|lse.echo|
|00002cb0| 20 73 68 61 72 3a 20 45 | 78 74 72 61 63 74 69 6e | shar: E|xtractin|
|00002cc0| 67 20 5c 22 27 70 70 6d | 74 6f 73 70 75 2e 63 27 |g \"'ppm|tospu.c'|
|00002cd0| 5c 22 20 5c 28 38 37 31 | 32 20 63 68 61 72 61 63 |\" \(871|2 charac|
|00002ce0| 74 65 72 73 5c 29 0a 73 | 65 64 20 22 73 2f 5e 58 |ters\).s|ed "s/^X|
|00002cf0| 2f 2f 22 20 3e 27 70 70 | 6d 74 6f 73 70 75 2e 63 |//" >'pp|mtospu.c|
|00002d00| 27 20 3c 3c 27 45 4e 44 | 5f 4f 46 5f 46 49 4c 45 |' <<'END|_OF_FILE|
|00002d10| 27 0a 58 23 69 6e 63 6c | 75 64 65 20 3c 73 74 64 |'.X#incl|ude <std|
|00002d20| 69 6f 2e 68 3e 0a 58 0a | 58 2f 2a 0a 58 20 2a 20 |io.h>.X.|X/*.X * |
|00002d30| 20 70 70 6d 74 70 73 70 | 75 2e 63 20 2d 20 52 65 | ppmtpsp|u.c - Re|
|00002d40| 61 64 73 20 61 20 72 61 | 77 20 70 6f 72 74 61 62 |ads a ra|w portab|
|00002d50| 6c 65 20 70 69 78 6d 61 | 70 20 28 70 70 6d 29 20 |le pixma|p (ppm) |
|00002d60| 66 69 6c 65 20 6f 6e 20 | 73 74 64 69 6e 20 61 6e |file on |stdin an|
|00002d70| 64 0a 58 20 2a 20 20 77 | 72 69 74 65 73 20 61 6e |d.X * w|rites an|
|00002d80| 20 75 6e 63 6f 6d 70 72 | 65 73 73 65 64 20 53 70 | uncompr|essed Sp|
|00002d90| 65 63 74 72 75 6d 20 66 | 69 6c 65 20 6f 6e 20 73 |ectrum f|ile on s|
|00002da0| 74 64 6f 75 74 2e 0a 58 | 20 2a 0a 58 20 2a 20 20 |tdout..X| *.X * |
|00002db0| 43 6f 70 79 72 69 67 68 | 74 20 28 43 29 20 31 39 |Copyrigh|t (C) 19|
|00002dc0| 39 30 2c 20 53 74 65 76 | 65 20 42 65 6c 63 7a 79 |90, Stev|e Belczy|
|00002dd0| 6b 0a 58 20 2a 2f 0a 58 | 0a 58 2f 2a 20 54 68 65 |k.X */.X|.X/* The|
|00002de0| 73 65 20 61 72 65 20 74 | 68 65 20 70 61 6c 65 74 |se are t|he palet|
|00002df0| 74 65 73 2c 20 33 20 31 | 36 2d 63 6f 6c 6f 72 20 |tes, 3 1|6-color |
|00002e00| 70 61 6c 65 74 74 65 73 | 20 70 65 72 20 65 61 63 |palettes| per eac|
|00002e10| 68 20 6f 66 20 32 30 30 | 0a 58 20 20 20 73 63 61 |h of 200|.X sca|
|00002e20| 6e 20 6c 69 6e 65 73 20 | 2a 2f 0a 69 6e 74 20 70 |n lines |*/.int p|
|00002e30| 61 6c 5b 32 30 30 5d 5b | 34 38 5d 3b 0a 58 0a 58 |al[200][|48];.X.X|
|00002e40| 2f 2a 20 54 68 69 73 20 | 69 73 20 74 68 65 20 53 |/* This |is the S|
|00002e50| 54 27 73 20 76 69 64 65 | 6f 20 52 41 4d 20 2a 2f |T's vide|o RAM */|
|00002e60| 0a 73 68 6f 72 74 20 73 | 63 72 65 65 6e 5b 31 36 |.short s|creen[16|
|00002e70| 30 30 30 5d 3b 0a 58 0a | 58 2f 2a 20 54 68 69 73 |000];.X.|X/* This|
|00002e80| 20 69 73 20 74 68 65 20 | 73 74 75 66 66 20 74 6f | is the |stuff to|
|00002e90| 20 72 65 6d 65 6d 62 65 | 72 20 61 62 6f 75 74 20 | remembe|r about |
|00002ea0| 65 61 63 68 20 70 69 78 | 65 6c 20 2a 2f 0a 73 74 |each pix|el */.st|
|00002eb0| 72 75 63 74 20 70 69 78 | 65 6c 5f 74 79 70 65 0a |ruct pix|el_type.|
|00002ec0| 58 7b 0a 58 09 69 6e 74 | 20 69 6e 64 65 78 34 3b |X{.X.int| index4;|
|00002ed0| 09 20 2f 2a 20 34 2d 62 | 69 74 20 63 6f 6c 6f 72 |. /* 4-b|it color|
|00002ee0| 2c 20 75 73 65 64 20 69 | 6e 20 62 69 74 6d 61 70 |, used i|n bitmap|
|00002ef0| 20 2a 2f 0a 58 09 69 6e | 74 20 78 3b 09 09 20 2f | */.X.in|t x;.. /|
|00002f00| 2a 20 50 69 78 65 6c 27 | 73 20 6f 72 69 67 69 6e |* Pixel'|s origin|
|00002f10| 61 6c 20 78 2d 70 6f 73 | 69 74 69 6f 6e 20 2a 2f |al x-pos|ition */|
|00002f20| 0a 58 09 69 6e 74 20 70 | 6f 70 3b 09 20 2f 2a 20 |.X.int p|op;. /* |
|00002f30| 50 6f 70 75 6c 61 72 69 | 74 79 20 6f 66 20 74 68 |Populari|ty of th|
|00002f40| 69 73 20 70 69 78 65 6c | 27 73 20 63 6f 6c 6f 72 |is pixel|'s color|
|00002f50| 20 2a 2f 0a 58 09 69 6e | 74 20 63 6f 6c 6f 72 39 | */.X.in|t color9|
|00002f60| 3b 09 20 2f 2a 20 39 2d | 62 69 74 20 63 6f 6c 6f |;. /* 9-|bit colo|
|00002f70| 72 20 74 68 69 73 20 70 | 69 78 65 6c 20 61 63 74 |r this p|ixel act|
|00002f80| 75 61 6c 6c 79 20 67 6f | 74 20 2a 2f 0a 58 7d 20 |ually go|t */.X} |
|00002f90| 70 69 78 65 6c 5b 33 32 | 30 5d 3b 0a 58 0a 69 6e |pixel[32|0];.X.in|
|00002fa0| 74 20 69 6e 64 65 78 34 | 38 5b 33 32 30 5d 5b 31 |t index4|8[320][1|
|00002fb0| 36 5d 3b 09 2f 2a 20 49 | 6e 64 69 63 65 73 20 69 |6];./* I|ndices i|
|00002fc0| 6e 74 6f 20 74 68 65 20 | 34 38 20 63 6f 6c 6f 72 |nto the |48 color|
|00002fd0| 20 65 6e 74 72 69 65 73 | 20 2a 2f 0a 58 0a 58 2f | entries| */.X.X/|
|00002fe0| 2a 20 48 69 73 74 6f 67 | 72 61 6d 20 66 6f 72 20 |* Histog|ram for |
|00002ff0| 63 6f 75 6e 74 69 6e 67 | 20 63 6f 6c 6f 72 20 6f |counting| color o|
|00003000| 63 63 75 72 65 6e 63 65 | 73 20 2a 2f 0a 69 6e 74 |ccurence|s */.int|
|00003010| 20 68 69 73 74 5b 35 31 | 32 5d 3b 09 09 2f 2a 20 | hist[51|2];../* |
|00003020| 43 6f 75 6e 74 20 66 6f | 72 20 65 61 63 68 20 63 |Count fo|r each c|
|00003030| 6f 6c 6f 72 20 2a 2f 0a | 58 0a 58 2f 2a 20 52 41 |olor */.|X.X/* RA|
|00003040| 57 42 49 54 53 20 66 6c | 61 67 20 2a 2f 0a 69 6e |WBITS fl|ag */.in|
|00003050| 74 20 72 61 77 62 69 74 | 73 3b 0a 58 0a 58 2f 2a |t rawbit|s;.X.X/*|
|00003060| 20 44 69 74 68 65 72 69 | 6e 67 20 66 6c 61 67 20 | Ditheri|ng flag |
|00003070| 2a 2f 0a 69 6e 74 20 64 | 69 74 68 66 6c 61 67 20 |*/.int d|ithflag |
|00003080| 3d 20 32 3b 0a 58 0a 6d | 61 69 6e 20 28 61 72 67 |= 2;.X.m|ain (arg|
|00003090| 63 2c 20 61 72 67 76 29 | 0a 69 6e 74 20 61 72 67 |c, argv)|.int arg|
|000030a0| 63 3b 0a 63 68 61 72 20 | 2a 61 72 67 76 5b 5d 3b |c;.char |*argv[];|
|000030b0| 0a 58 7b 0a 58 09 63 68 | 61 72 20 6d 61 67 69 63 |.X{.X.ch|ar magic|
|000030c0| 5b 31 30 5d 3b 0a 58 09 | 69 6e 74 20 78 72 65 73 |[10];.X.|int xres|
|000030d0| 2c 20 79 72 65 73 2c 20 | 6d 61 78 70 69 78 2c 20 |, yres, |maxpix, |
|000030e0| 79 2c 20 69 3b 0a 58 0a | 58 09 2f 2a 20 50 61 72 |y, i;.X.|X./* Par|
|000030f0| 73 65 20 61 72 67 75 6d | 65 6e 74 73 20 2a 2f 0a |se argum|ents */.|
|00003100| 58 09 66 6f 72 20 28 69 | 3d 31 3b 20 69 3c 61 72 |X.for (i|=1; i<ar|
|00003110| 67 63 3b 20 69 2b 2b 29 | 0a 58 09 7b 0a 58 09 09 |gc; i++)|.X.{.X..|
|00003120| 69 66 20 28 21 73 74 72 | 63 6d 70 20 28 61 72 67 |if (!str|cmp (arg|
|00003130| 76 5b 69 5d 2c 20 22 2d | 64 30 22 29 29 0a 58 09 |v[i], "-|d0")).X.|
|00003140| 09 7b 0a 58 09 09 09 64 | 69 74 68 66 6c 61 67 20 |.{.X...d|ithflag |
|00003150| 3d 20 30 3b 0a 58 09 09 | 7d 0a 58 09 09 65 6c 73 |= 0;.X..|}.X..els|
|00003160| 65 20 69 66 20 28 21 73 | 74 72 63 6d 70 20 28 61 |e if (!s|trcmp (a|
|00003170| 72 67 76 5b 69 5d 2c 20 | 22 2d 64 32 22 29 29 0a |rgv[i], |"-d2")).|
|00003180| 58 09 09 7b 0a 58 09 09 | 09 64 69 74 68 66 6c 61 |X..{.X..|.dithfla|
|00003190| 67 20 3d 20 32 3b 0a 58 | 09 09 7d 0a 58 09 09 65 |g = 2;.X|..}.X..e|
|000031a0| 6c 73 65 20 69 66 20 28 | 21 73 74 72 63 6d 70 20 |lse if (|!strcmp |
|000031b0| 28 61 72 67 76 5b 69 5d | 2c 20 22 2d 64 34 22 29 |(argv[i]|, "-d4")|
|000031c0| 29 0a 58 09 09 7b 0a 58 | 09 09 09 64 69 74 68 66 |).X..{.X|...dithf|
|000031d0| 6c 61 67 20 3d 20 34 3b | 0a 58 09 09 7d 0a 58 09 |lag = 4;|.X..}.X.|
|000031e0| 09 65 6c 73 65 0a 58 09 | 09 7b 0a 58 09 09 09 66 |.else.X.|.{.X...f|
|000031f0| 70 72 69 6e 74 66 20 28 | 73 74 64 65 72 72 2c 0a |printf (|stderr,.|
|00003200| 58 09 09 09 20 20 22 75 | 73 61 67 65 3a 20 25 73 |X... "u|sage: %s|
|00003210| 20 3c 70 70 6d 66 69 6c | 65 20 3e 73 70 75 66 69 | <ppmfil|e >spufi|
|00003220| 6c 65 20 5b 2d 64 30 7c | 2d 64 32 7c 2d 64 34 5d |le [-d0||-d2|-d4]|
|00003230| 5c 6e 22 2c 0a 58 09 09 | 09 20 20 61 72 67 76 5b |\n",.X..|. argv[|
|00003240| 30 5d 29 3b 0a 58 09 09 | 09 65 78 69 74 20 28 2d |0]);.X..|.exit (-|
|00003250| 31 29 3b 0a 58 09 09 7d | 0a 58 09 7d 0a 58 0a 58 |1);.X..}|.X.}.X.X|
|00003260| 09 2f 2a 20 52 65 61 64 | 20 70 70 6d 20 68 65 61 |./* Read| ppm hea|
|00003270| 64 65 72 2c 20 76 61 6c | 69 64 61 74 65 20 66 69 |der, val|idate fi|
|00003280| 65 6c 64 73 20 2a 2f 0a | 58 09 47 65 74 50 50 4d |elds */.|X.GetPPM|
|00003290| 48 65 61 64 65 72 20 28 | 6d 61 67 69 63 2c 20 26 |Header (|magic, &|
|000032a0| 78 72 65 73 2c 20 26 79 | 72 65 73 2c 20 26 6d 61 |xres, &y|res, &ma|
|000032b0| 78 70 69 78 29 3b 0a 58 | 0a 58 09 69 66 20 28 20 |xpix);.X|.X.if ( |
|000032c0| 28 6d 61 67 69 63 5b 30 | 5d 20 21 3d 20 27 50 27 |(magic[0|] != 'P'|
|000032d0| 29 20 26 26 20 28 6d 61 | 67 69 63 5b 30 5d 20 21 |) && (ma|gic[0] !|
|000032e0| 3d 20 27 70 27 29 20 29 | 0a 58 09 7b 0a 58 09 09 |= 'p') )|.X.{.X..|
|000032f0| 66 70 72 69 6e 74 66 20 | 28 73 74 64 65 72 72 2c |fprintf |(stderr,|
|00003300| 20 22 4e 6f 74 20 61 20 | 70 70 6d 20 66 69 6c 65 | "Not a |ppm file|
|00003310| 2e 5c 6e 22 29 3b 0a 58 | 09 09 65 78 69 74 20 28 |.\n");.X|..exit (|
|00003320| 2d 31 29 3b 0a 58 09 7d | 0a 58 09 69 66 20 28 6d |-1);.X.}|.X.if (m|
|00003330| 61 67 69 63 5b 31 5d 20 | 3d 3d 20 27 33 27 29 0a |agic[1] |== '3').|
|00003340| 58 09 7b 0a 58 09 09 72 | 61 77 62 69 74 73 20 3d |X.{.X..r|awbits =|
|00003350| 20 30 3b 0a 58 09 7d 0a | 58 09 65 6c 73 65 20 69 | 0;.X.}.|X.else i|
|00003360| 66 20 28 6d 61 67 69 63 | 5b 31 5d 20 3d 3d 20 27 |f (magic|[1] == '|
|00003370| 36 27 29 0a 58 09 7b 0a | 58 09 09 72 61 77 62 69 |6').X.{.|X..rawbi|
|00003380| 74 73 20 3d 20 31 3b 0a | 58 09 7d 0a 58 09 65 6c |ts = 1;.|X.}.X.el|
|00003390| 73 65 0a 58 09 7b 0a 58 | 09 09 66 70 72 69 6e 74 |se.X.{.X|..fprint|
|000033a0| 66 20 28 73 74 64 65 72 | 72 2c 20 22 4e 6f 74 20 |f (stder|r, "Not |
|000033b0| 61 20 70 70 6d 20 66 69 | 6c 65 2e 5c 6e 22 29 3b |a ppm fi|le.\n");|
|000033c0| 0a 58 09 09 65 78 69 74 | 20 28 2d 31 29 3b 0a 58 |.X..exit| (-1);.X|
|000033d0| 09 7d 0a 58 0a 58 09 69 | 66 20 28 20 28 78 72 65 |.}.X.X.i|f ( (xre|
|000033e0| 73 20 21 3d 20 33 32 30 | 29 20 7c 7c 20 28 79 72 |s != 320|) || (yr|
|000033f0| 65 73 20 21 3d 20 32 30 | 30 29 20 29 0a 58 09 7b |es != 20|0) ).X.{|
|00003400| 0a 58 09 09 66 70 72 69 | 6e 74 66 20 28 73 74 64 |.X..fpri|ntf (std|
|00003410| 65 72 72 2c 0a 58 09 09 | 09 22 52 65 73 6f 6c 75 |err,.X..|."Resolu|
|00003420| 74 69 6f 6e 20 6d 75 73 | 74 20 62 65 20 33 32 30 |tion mus|t be 320|
|00003430| 78 32 30 30 2e 20 53 6f | 72 72 79 2e 5c 6e 22 29 |x200. So|rry.\n")|
|00003440| 3b 0a 58 09 09 65 78 69 | 74 20 28 2d 31 29 3b 0a |;.X..exi|t (-1);.|
|00003450| 58 09 7d 0a 58 0a 58 09 | 2f 2a 20 43 6c 65 61 72 |X.}.X.X.|/* Clear|
|00003460| 20 74 68 65 20 62 69 74 | 6d 61 70 20 2a 2f 0a 58 | the bit|map */.X|
|00003470| 09 66 6f 72 20 28 69 3d | 30 3b 20 69 3c 31 36 30 |.for (i=|0; i<160|
|00003480| 30 30 3b 20 73 63 72 65 | 65 6e 5b 69 2b 2b 5d 3d |00; scre|en[i++]=|
|00003490| 30 29 3b 0a 58 0a 58 09 | 2f 2a 20 53 65 74 20 75 |0);.X.X.|/* Set u|
|000034a0| 70 20 74 68 65 20 69 6e | 64 65 78 34 38 20 76 61 |p the in|dex48 va|
|000034b0| 72 69 61 62 6c 65 73 20 | 2a 2f 0a 58 09 53 65 74 |riables |*/.X.Set|
|000034c0| 75 70 34 38 28 29 3b 0a | 58 0a 58 09 2f 2a 20 50 |up48();.|X.X./* P|
|000034d0| 72 6f 63 65 73 73 20 65 | 61 63 68 20 72 6f 77 20 |rocess e|ach row |
|000034e0| 2a 2f 0a 58 09 66 6f 72 | 20 28 79 3d 30 3b 20 79 |*/.X.for| (y=0; y|
|000034f0| 3c 32 30 30 3b 20 79 2b | 2b 29 0a 58 09 7b 0a 58 |<200; y+|+).X.{.X|
|00003500| 09 09 44 6f 52 6f 77 20 | 28 79 29 3b 0a 58 09 7d |..DoRow |(y);.X.}|
|00003510| 0a 58 0a 58 09 2f 2a 20 | 57 72 69 74 65 20 74 68 |.X.X./* |Write th|
|00003520| 65 20 53 50 55 20 66 69 | 6c 65 20 2a 2f 0a 58 09 |e SPU fi|le */.X.|
|00003530| 57 72 69 74 65 53 50 55 | 28 29 3b 0a 58 7d 0a 58 |WriteSPU|();.X}.X|
|00003540| 0a 44 6f 52 6f 77 20 28 | 72 29 0a 69 6e 74 20 72 |.DoRow (|r).int r|
|00003550| 3b 0a 58 7b 0a 58 09 69 | 6e 74 20 69 2c 20 6a 3b |;.X{.X.i|nt i, j;|
|00003560| 0a 58 09 63 68 61 72 20 | 72 6f 77 5b 33 32 30 5d |.X.char |row[320]|
|00003570| 5b 33 5d 3b 0a 58 0a 58 | 09 2f 2a 20 46 69 72 73 |[3];.X.X|./* Firs|
|00003580| 74 20 72 6f 77 20 69 73 | 20 73 70 65 63 69 61 6c |t row is| special|
|00003590| 20 2a 2f 0a 58 09 69 66 | 20 28 72 20 3d 3d 20 30 | */.X.if| (r == 0|
|000035a0| 29 0a 58 09 7b 0a 58 09 | 09 66 6f 72 20 28 69 3d |).X.{.X.|.for (i=|
|000035b0| 30 3b 20 69 3c 33 32 30 | 3b 20 69 2b 2b 29 0a 58 |0; i<320|; i++).X|
|000035c0| 09 09 7b 0a 58 09 09 09 | 2f 2a 20 53 6b 69 70 20 |..{.X...|/* Skip |
|000035d0| 69 6d 61 67 65 20 64 61 | 74 61 20 2a 2f 0a 58 09 |image da|ta */.X.|
|000035e0| 09 09 69 66 20 28 72 61 | 77 62 69 74 73 29 0a 58 |..if (ra|wbits).X|
|000035f0| 09 09 09 7b 0a 58 09 09 | 09 09 67 65 74 63 68 61 |...{.X..|..getcha|
|00003600| 72 28 29 3b 20 67 65 74 | 63 68 61 72 28 29 3b 20 |r(); get|char(); |
|00003610| 67 65 74 63 68 61 72 28 | 29 3b 0a 58 09 09 09 7d |getchar(|);.X...}|
|00003620| 0a 58 09 09 09 65 6c 73 | 65 0a 58 09 09 09 7b 0a |.X...els|e.X...{.|
|00003630| 58 09 09 09 09 73 63 61 | 6e 66 20 28 22 25 64 20 |X....sca|nf ("%d |
|00003640| 25 64 20 25 64 22 2c 20 | 26 6a 2c 20 26 6a 2c 20 |%d %d", |&j, &j, |
|00003650| 26 6a 29 3b 0a 58 09 09 | 09 7d 0a 58 09 09 7d 0a |&j);.X..|.}.X..}.|
|00003660| 58 0a 58 09 09 2f 2a 20 | 53 65 74 20 70 61 6c 65 |X.X../* |Set pale|
|00003670| 74 74 65 73 20 74 6f 20 | 7a 65 72 6f 20 2a 2f 0a |ttes to |zero */.|
|00003680| 58 09 09 66 6f 72 20 28 | 69 3d 30 3b 20 69 3c 32 |X..for (|i=0; i<2|
|00003690| 30 30 3b 20 69 2b 2b 29 | 0a 58 09 09 7b 0a 58 09 |00; i++)|.X..{.X.|
|000036a0| 09 09 66 6f 72 20 28 6a | 3d 30 3b 20 6a 3c 34 38 |..for (j|=0; j<48|
|000036b0| 3b 20 70 61 6c 5b 69 5d | 5b 6a 2b 2b 5d 3d 30 29 |; pal[i]|[j++]=0)|
|000036c0| 3b 0a 58 09 09 7d 0a 58 | 0a 58 09 09 2f 2a 20 53 |;.X..}.X|.X../* S|
|000036d0| 65 74 20 66 69 72 73 74 | 20 72 6f 77 20 6f 66 20 |et first| row of |
|000036e0| 73 63 72 65 65 6e 20 64 | 61 74 61 20 74 6f 20 62 |screen d|ata to b|
|000036f0| 6c 61 63 6b 20 2a 2f 0a | 58 09 09 66 6f 72 20 28 |lack */.|X..for (|
|00003700| 69 3d 30 3b 20 69 3c 38 | 30 3b 20 73 63 72 65 65 |i=0; i<8|0; scree|
|00003710| 6e 5b 69 2b 2b 5d 3d 30 | 29 3b 0a 58 0a 58 09 09 |n[i++]=0|);.X.X..|
|00003720| 72 65 74 75 72 6e 3b 0a | 58 09 7d 0a 58 0a 58 09 |return;.|X.}.X.X.|
|00003730| 2f 2a 20 45 6c 73 65 20 | 72 65 61 64 20 74 68 65 |/* Else |read the|
|00003740| 20 73 63 72 65 65 6e 20 | 64 61 74 61 20 2a 2f 0a | screen |data */.|
|00003750| 58 09 66 6f 72 20 28 69 | 3d 30 3b 20 69 3c 33 32 |X.for (i|=0; i<32|
|00003760| 30 3b 20 69 2b 2b 29 0a | 58 09 7b 0a 58 09 09 66 |0; i++).|X.{.X..f|
|00003770| 6f 72 20 28 6a 3d 30 3b | 20 6a 3c 33 3b 20 6a 2b |or (j=0;| j<3; j+|
|00003780| 2b 29 0a 58 09 09 7b 0a | 58 09 09 09 69 66 20 28 |+).X..{.|X...if (|
|00003790| 72 61 77 62 69 74 73 29 | 0a 58 09 09 09 7b 0a 58 |rawbits)|.X...{.X|
|000037a0| 09 09 09 09 72 6f 77 5b | 69 5d 5b 6a 5d 20 3d 20 |....row[|i][j] = |
|000037b0| 67 65 74 63 68 61 72 28 | 29 3b 0a 58 09 09 09 7d |getchar(|);.X...}|
|000037c0| 0a 58 09 09 09 65 6c 73 | 65 0a 58 09 09 09 7b 0a |.X...els|e.X...{.|
|000037d0| 58 09 09 09 09 73 63 61 | 6e 66 20 28 22 25 64 22 |X....sca|nf ("%d"|
|000037e0| 2c 20 26 72 6f 77 5b 69 | 5d 5b 6a 5d 29 3b 0a 58 |, &row[i|][j]);.X|
|000037f0| 09 09 09 7d 0a 58 09 09 | 7d 0a 58 09 7d 0a 58 0a |...}.X..|}.X.}.X.|
|00003800| 58 09 2f 2a 20 44 69 74 | 68 65 72 20 61 6e 64 20 |X./* Dit|her and |
|00003810| 72 65 64 75 63 65 20 74 | 6f 20 39 20 62 69 74 73 |reduce t|o 9 bits|
|00003820| 20 2a 2f 0a 58 09 44 69 | 74 68 65 72 20 28 72 2c | */.X.Di|ther (r,|
|00003830| 20 72 6f 77 29 3b 0a 58 | 0a 58 09 2f 2a 20 43 6f | row);.X|.X./* Co|
|00003840| 6d 70 75 74 65 20 74 68 | 65 20 62 65 73 74 20 63 |mpute th|e best c|
|00003850| 6f 6c 6f 72 73 20 66 6f | 72 20 74 68 69 73 20 72 |olors fo|r this r|
|00003860| 6f 77 20 2a 2f 0a 58 09 | 43 6f 6d 70 75 74 65 50 |ow */.X.|ComputeP|
|00003870| 61 6c 65 74 74 65 20 28 | 29 3b 0a 58 0a 58 09 2f |alette (|);.X.X./|
|00003880| 2a 20 43 6f 6e 76 65 72 | 74 20 74 68 69 73 20 72 |* Conver|t this r|
|00003890| 6f 77 20 2a 2f 0a 58 09 | 43 6f 6e 76 65 72 74 52 |ow */.X.|ConvertR|
|000038a0| 6f 77 20 28 72 29 3b 0a | 58 7d 0a 58 0a 43 6f 6d |ow (r);.|X}.X.Com|
|000038b0| 70 75 74 65 50 61 6c 65 | 74 74 65 20 28 29 0a 58 |putePale|tte ().X|
|000038c0| 7b 0a 58 09 69 6e 74 20 | 69 2c 20 6a 2c 20 63 3b |{.X.int |i, j, c;|
|000038d0| 0a 58 0a 58 09 2f 2a 20 | 55 73 65 73 20 70 6f 70 |.X.X./* |Uses pop|
|000038e0| 75 6c 61 72 69 74 79 20 | 61 6c 67 6f 72 69 74 68 |ularity |algorith|
|000038f0| 6d 20 2a 2f 0a 58 0a 58 | 09 2f 2a 20 43 6c 65 61 |m */.X.X|./* Clea|
|00003900| 72 20 74 68 65 20 68 69 | 73 74 6f 67 72 61 6d 20 |r the hi|stogram |
|00003910| 2a 2f 0a 58 09 66 6f 72 | 20 28 69 3d 30 3b 20 69 |*/.X.for| (i=0; i|
|00003920| 3c 35 31 32 3b 20 69 2b | 2b 29 0a 58 09 7b 0a 58 |<512; i+|+).X.{.X|
|00003930| 09 09 68 69 73 74 5b 69 | 5d 20 3d 20 30 3b 0a 58 |..hist[i|] = 0;.X|
|00003940| 09 7d 0a 58 0a 58 09 2f | 2a 20 43 6f 75 6e 74 20 |.}.X.X./|* Count |
|00003950| 74 68 65 20 6f 63 63 75 | 72 65 6e 63 65 73 20 6f |the occu|rences o|
|00003960| 66 20 65 61 63 68 20 63 | 6f 6c 6f 72 20 2a 2f 0a |f each c|olor */.|
|00003970| 58 09 66 6f 72 20 28 69 | 3d 30 3b 20 69 3c 33 32 |X.for (i|=0; i<32|
|00003980| 30 3b 20 69 2b 2b 29 0a | 58 09 7b 0a 58 09 09 68 |0; i++).|X.{.X..h|
|00003990| 69 73 74 5b 70 69 78 65 | 6c 5b 69 5d 2e 63 6f 6c |ist[pixe|l[i].col|
|000039a0| 6f 72 39 5d 2b 2b 3b 0a | 58 09 7d 0a 58 0a 58 09 |or9]++;.|X.}.X.X.|
|000039b0| 2f 2a 20 53 65 74 20 74 | 68 65 20 70 6f 70 75 6c |/* Set t|he popul|
|000039c0| 61 72 69 74 79 20 6f 66 | 20 65 61 63 68 20 70 69 |arity of| each pi|
|000039d0| 78 65 6c 27 73 20 63 6f | 6c 6f 72 20 2a 2f 0a 58 |xel's co|lor */.X|
|000039e0| 09 66 6f 72 20 28 69 3d | 30 3b 20 69 3c 33 32 30 |.for (i=|0; i<320|
|000039f0| 3b 20 69 2b 2b 29 0a 58 | 09 7b 0a 58 09 09 70 69 |; i++).X|.{.X..pi|
|00003a00| 78 65 6c 5b 69 5d 2e 70 | 6f 70 20 3d 20 68 69 73 |xel[i].p|op = his|
|00003a10| 74 5b 70 69 78 65 6c 5b | 69 5d 2e 63 6f 6c 6f 72 |t[pixel[|i].color|
|00003a20| 39 5d 3b 0a 58 09 7d 0a | 58 0a 58 09 2f 2a 20 53 |9];.X.}.|X.X./* S|
|00003a30| 6f 72 74 20 74 6f 20 66 | 69 6e 64 20 74 68 65 20 |ort to f|ind the |
|00003a40| 6d 6f 73 74 20 70 6f 70 | 75 6c 61 72 20 63 6f 6c |most pop|ular col|
|00003a50| 6f 72 73 20 2a 2f 0a 58 | 09 53 6f 72 74 20 28 30 |ors */.X|.Sort (0|
|00003a60| 2c 20 33 31 39 29 3b 0a | 58 7d 0a 58 0a 53 65 74 |, 319);.|X}.X.Set|
|00003a70| 75 70 34 38 20 28 29 0a | 58 2f 2a 0a 58 20 2a 20 |up48 ().|X/*.X * |
|00003a80| 20 46 6f 72 20 65 61 63 | 68 20 70 69 78 65 6c 20 | For eac|h pixel |
|00003a90| 70 6f 73 69 74 69 6f 6e | 2c 20 73 65 74 20 75 70 |position|, set up|
|00003aa0| 20 74 68 65 20 69 6e 64 | 69 63 65 73 20 69 6e 74 | the ind|ices int|
|00003ab0| 6f 20 74 68 65 20 34 38 | 2d 63 6f 6c 6f 72 0a 58 |o the 48|-color.X|
|00003ac0| 20 2a 20 20 70 61 6c 65 | 74 74 65 0a 58 20 2a 2f | * pale|tte.X */|
|00003ad0| 0a 58 7b 0a 58 09 69 6e | 74 20 69 2c 20 6a 3b 0a |.X{.X.in|t i, j;.|
|00003ae0| 58 0a 58 09 66 6f 72 20 | 28 6a 3d 30 3b 20 6a 3c |X.X.for |(j=0; j<|
|00003af0| 33 32 30 3b 20 6a 2b 2b | 29 0a 58 09 7b 0a 58 09 |320; j++|).X.{.X.|
|00003b00| 09 66 6f 72 20 28 69 3d | 30 3b 20 69 3c 31 36 3b |.for (i=|0; i<16;|
|00003b10| 20 69 2b 2b 29 0a 58 09 | 09 7b 0a 58 09 09 09 69 | i++).X.|.{.X...i|
|00003b20| 6e 64 65 78 34 38 5b 6a | 5d 5b 69 5d 20 3d 20 46 |ndex48[j|][i] = F|
|00003b30| 69 6e 64 49 6e 64 65 78 | 20 28 6a 2c 20 69 29 3b |indIndex| (j, i);|
|00003b40| 0a 58 09 09 7d 0a 58 09 | 7d 0a 58 7d 0a 58 0a 69 |.X..}.X.|}.X}.X.i|
|00003b50| 6e 74 20 46 69 6e 64 49 | 6e 64 65 78 20 28 78 2c |nt FindI|ndex (x,|
|00003b60| 20 63 29 0a 58 2f 2a 0a | 58 20 2a 20 20 47 69 76 | c).X/*.|X * Giv|
|00003b70| 65 6e 20 61 6e 20 78 2d | 63 6f 6f 72 64 69 6e 61 |en an x-|coordina|
|00003b80| 74 65 20 61 6e 64 20 61 | 20 63 6f 6c 6f 72 20 69 |te and a| color i|
|00003b90| 6e 64 65 78 2c 20 72 65 | 74 75 72 6e 73 20 74 68 |ndex, re|turns th|
|00003ba0| 65 20 63 6f 72 72 65 73 | 70 6f 6e 64 69 6e 67 0a |e corres|ponding.|
|00003bb0| 58 20 2a 20 20 53 70 65 | 63 74 72 75 6d 20 70 61 |X * Spe|ctrum pa|
|00003bc0| 6c 65 74 74 65 20 69 6e | 64 65 78 2e 0a 58 20 2a |lette in|dex..X *|
|00003bd0| 2f 0a 58 7b 0a 58 09 69 | 6e 74 20 72 2c 20 78 31 |/.X{.X.i|nt r, x1|
|00003be0| 3b 0a 58 09 0a 58 09 78 | 31 20 3d 20 31 30 2a 63 |;.X..X.x|1 = 10*c|
|00003bf0| 3b 0a 58 09 69 66 20 28 | 31 26 63 29 0a 58 09 7b |;.X.if (|1&c).X.{|
|00003c00| 0a 58 09 09 78 31 20 2d | 3d 20 35 3b 0a 58 09 7d |.X..x1 -|= 5;.X.}|
|00003c10| 0a 58 09 65 6c 73 65 0a | 58 09 7b 0a 58 09 09 78 |.X.else.|X.{.X..x|
|00003c20| 31 2b 2b 3b 0a 58 09 7d | 0a 58 09 72 20 3d 20 63 |1++;.X.}|.X.r = c|
|00003c30| 3b 0a 58 09 69 66 20 28 | 20 28 78 20 3e 3d 20 78 |;.X.if (| (x >= x|
|00003c40| 31 29 20 26 26 20 28 78 | 20 3c 20 28 78 31 2b 31 |1) && (x| < (x1+1|
|00003c50| 36 30 29 29 20 29 20 72 | 20 2b 3d 20 31 36 3b 0a |60)) ) r| += 16;.|
|00003c60| 58 09 69 66 20 28 78 20 | 3e 3d 20 28 78 31 2b 31 |X.if (x |>= (x1+1|
|00003c70| 36 30 29 29 20 72 20 2b | 3d 20 33 32 3b 0a 58 09 |60)) r +|= 32;.X.|
|00003c80| 0a 58 09 72 65 74 75 72 | 6e 20 28 72 29 3b 0a 58 |.X.retur|n (r);.X|
|00003c90| 7d 0a 58 0a 44 69 74 68 | 65 72 20 28 79 2c 20 72 |}.X.Dith|er (y, r|
|00003ca0| 6f 77 29 0a 69 6e 74 20 | 79 3b 0a 63 68 61 72 20 |ow).int |y;.char |
|00003cb0| 72 6f 77 5b 33 32 30 5d | 5b 33 5d 3b 0a 58 7b 0a |row[320]|[3];.X{.|
|00003cc0| 58 09 73 74 61 74 69 63 | 20 69 6e 74 20 64 69 74 |X.static| int dit|
|00003cd0| 68 34 5b 34 5d 5b 34 5d | 20 3d 20 7b 20 30 2c 20 |h4[4][4]| = { 0, |
|00003ce0| 38 2c 20 32 2c 31 30 2c | 0a 58 09 09 09 09 20 20 |8, 2,10,|.X.... |
|00003cf0| 31 32 2c 20 34 2c 31 34 | 2c 20 36 2c 0a 58 09 09 |12, 4,14|, 6,.X..|
|00003d00| 09 09 20 20 20 33 2c 31 | 31 2c 20 31 2c 20 39 2c |.. 3,1|1, 1, 9,|
|00003d10| 0a 58 09 09 09 09 20 20 | 31 35 2c 20 37 2c 31 33 |.X.... |15, 7,13|
|00003d20| 2c 20 35 20 7d 3b 0a 58 | 0a 58 09 73 74 61 74 69 |, 5 };.X|.X.stati|
|00003d30| 63 20 69 6e 74 20 64 69 | 74 68 32 5b 32 5d 5b 32 |c int di|th2[2][2|
|00003d40| 5d 20 3d 20 7b 20 30 2c | 20 32 2c 0a 58 09 09 09 |] = { 0,| 2,.X...|
|00003d50| 09 20 20 20 33 2c 20 31 | 20 7d 3b 0a 58 0a 58 09 |. 3, 1| };.X.X.|
|00003d60| 69 6e 74 20 63 5b 33 5d | 2c 20 69 2c 20 78 2c 20 |int c[3]|, i, x, |
|00003d70| 74 3b 0a 58 0a 58 09 66 | 6f 72 20 28 78 3d 30 3b |t;.X.X.f|or (x=0;|
|00003d80| 20 78 3c 33 32 30 3b 20 | 78 2b 2b 29 0a 58 09 7b | x<320; |x++).X.{|
|00003d90| 0a 58 09 09 66 6f 72 20 | 28 69 3d 30 3b 20 69 3c |.X..for |(i=0; i<|
|00003da0| 33 3b 20 69 2b 2b 29 0a | 58 09 09 7b 0a 58 09 09 |3; i++).|X..{.X..|
|00003db0| 09 63 5b 69 5d 20 3d 20 | 37 20 26 20 28 28 30 78 |.c[i] = |7 & ((0x|
|00003dc0| 65 30 20 26 20 72 6f 77 | 5b 78 5d 5b 69 5d 29 20 |e0 & row|[x][i]) |
|00003dd0| 3e 3e 20 35 29 3b 0a 58 | 0a 58 09 09 09 73 77 69 |>> 5);.X|.X...swi|
|00003de0| 74 63 68 20 28 64 69 74 | 68 66 6c 61 67 29 0a 58 |tch (dit|hflag).X|
|00003df0| 09 09 09 7b 0a 58 09 09 | 09 63 61 73 65 20 30 3a |...{.X..|.case 0:|
|00003e00| 09 62 72 65 61 6b 3b 0a | 58 0a 58 09 09 09 63 61 |.break;.|X.X...ca|
|00003e10| 73 65 20 32 3a 09 74 20 | 3d 20 28 30 78 31 38 20 |se 2:.t |= (0x18 |
|00003e20| 26 20 72 6f 77 5b 78 5d | 5b 69 5d 29 20 3e 3e 20 |& row[x]|[i]) >> |
|00003e30| 33 3b 0a 58 09 09 09 09 | 69 66 20 28 74 20 3e 20 |3;.X....|if (t > |
|00003e40| 64 69 74 68 32 5b 78 25 | 32 5d 5b 79 25 32 5d 29 |dith2[x%|2][y%2])|
|00003e50| 20 63 5b 69 5d 2b 2b 3b | 0a 58 09 09 09 09 62 72 | c[i]++;|.X....br|
|00003e60| 65 61 6b 3b 0a 58 0a 58 | 09 09 09 63 61 73 65 20 |eak;.X.X|...case |
|00003e70| 34 3a 09 74 20 3d 20 28 | 30 78 31 65 20 26 20 72 |4:.t = (|0x1e & r|
|00003e80| 6f 77 5b 78 5d 5b 69 5d | 29 20 3e 3e 20 31 3b 0a |ow[x][i]|) >> 1;.|
|00003e90| 58 09 09 09 09 69 66 20 | 28 74 20 3e 20 64 69 74 |X....if |(t > dit|
|00003ea0| 68 34 5b 78 25 34 5d 5b | 79 25 34 5d 29 20 63 5b |h4[x%4][|y%4]) c[|
|00003eb0| 69 5d 2b 2b 3b 0a 58 09 | 09 09 09 62 72 65 61 6b |i]++;.X.|...break|
|00003ec0| 3b 0a 58 09 09 09 7d 0a | 58 09 09 09 69 66 20 28 |;.X...}.|X...if (|
|00003ed0| 63 5b 69 5d 20 3e 20 37 | 29 20 63 5b 69 5d 20 3d |c[i] > 7|) c[i] =|
|00003ee0| 20 37 3b 0a 58 09 09 7d | 0a 58 09 09 70 69 78 65 | 7;.X..}|.X..pixe|
|00003ef0| 6c 5b 78 5d 2e 63 6f 6c | 6f 72 39 20 3d 20 28 63 |l[x].col|or9 = (c|
|00003f00| 5b 30 5d 20 3c 3c 20 36 | 29 20 7c 20 28 63 5b 31 |[0] << 6|) | (c[1|
|00003f10| 5d 20 3c 3c 20 33 29 20 | 7c 20 63 5b 32 5d 3b 0a |] << 3) || c[2];.|
|00003f20| 58 09 09 70 69 78 65 6c | 5b 78 5d 2e 78 20 3d 20 |X..pixel|[x].x = |
|00003f30| 78 3b 0a 58 09 7d 0a 58 | 7d 0a 58 0a 69 6e 74 20 |x;.X.}.X|}.X.int |
|00003f40| 64 69 73 74 39 20 28 78 | 2c 20 79 29 0a 69 6e 74 |dist9 (x|, y).int|
|00003f50| 20 78 2c 20 79 3b 0a 58 | 2f 2a 0a 58 20 2a 20 20 | x, y;.X|/*.X * |
|00003f60| 52 65 74 75 72 6e 73 20 | 74 68 65 20 64 69 73 74 |Returns |the dist|
|00003f70| 61 6e 63 65 20 62 65 74 | 77 65 65 6e 20 74 77 6f |ance bet|ween two|
|00003f80| 20 39 2d 62 69 74 20 63 | 6f 6c 6f 72 73 2e 0a 58 | 9-bit c|olors..X|
|00003f90| 20 2a 2f 0a 58 7b 0a 58 | 09 69 6e 74 20 64 2c 20 | */.X{.X|.int d, |
|00003fa0| 69 2c 20 74 2c 20 78 30 | 5b 33 5d 2c 20 79 30 5b |i, t, x0|[3], y0[|
|00003fb0| 33 5d 3b 0a 58 0a 58 09 | 78 30 5b 30 5d 20 3d 20 |3];.X.X.|x0[0] = |
|00003fc0| 28 78 20 26 20 30 78 30 | 30 37 29 3b 0a 58 09 78 |(x & 0x0|07);.X.x|
|00003fd0| 30 5b 31 5d 20 3d 20 28 | 78 20 26 20 30 78 30 33 |0[1] = (|x & 0x03|
|00003fe0| 38 29 20 3e 3e 20 33 3b | 0a 58 09 78 30 5b 32 5d |8) >> 3;|.X.x0[2]|
|00003ff0| 20 3d 20 28 78 20 26 20 | 30 78 31 63 30 29 20 3e | = (x & |0x1c0) >|
|00004000| 3e 20 36 3b 0a 58 0a 58 | 09 79 30 5b 30 5d 20 3d |> 6;.X.X|.y0[0] =|
|00004010| 20 28 79 20 26 20 30 78 | 30 30 37 29 3b 0a 58 09 | (y & 0x|007);.X.|
|00004020| 79 30 5b 31 5d 20 3d 20 | 28 79 20 26 20 30 78 30 |y0[1] = |(y & 0x0|
|00004030| 33 38 29 20 3e 3e 20 33 | 3b 0a 58 09 79 30 5b 32 |38) >> 3|;.X.y0[2|
|00004040| 5d 20 3d 20 28 79 20 26 | 20 30 78 31 63 30 29 20 |] = (y &| 0x1c0) |
|00004050| 3e 3e 20 36 3b 0a 58 0a | 58 09 64 20 3d 20 30 3b |>> 6;.X.|X.d = 0;|
|00004060| 0a 58 0a 58 09 66 6f 72 | 20 28 69 3d 30 3b 20 69 |.X.X.for| (i=0; i|
|00004070| 3c 33 3b 20 69 2b 2b 29 | 0a 58 09 7b 0a 58 09 09 |<3; i++)|.X.{.X..|
|00004080| 74 20 3d 20 78 30 5b 69 | 5d 20 2d 20 79 30 5b 69 |t = x0[i|] - y0[i|
|00004090| 5d 3b 0a 58 09 09 64 20 | 2b 3d 20 74 20 2a 20 74 |];.X..d |+= t * t|
|000040a0| 3b 0a 58 09 7d 0a 58 0a | 58 09 72 65 74 75 72 6e |;.X.}.X.|X.return|
|000040b0| 20 28 64 29 3b 0a 58 7d | 0a 58 0a 43 6f 6e 76 65 | (d);.X}|.X.Conve|
|000040c0| 72 74 52 6f 77 20 28 79 | 29 0a 69 6e 74 20 79 3b |rtRow (y|).int y;|
|000040d0| 0a 58 7b 0a 58 09 69 6e | 74 20 69 3b 0a 58 0a 58 |.X{.X.in|t i;.X.X|
|000040e0| 09 2f 2a 20 4d 61 72 6b | 20 70 61 6c 65 74 74 65 |./* Mark| palette|
|000040f0| 20 65 6e 74 72 69 65 73 | 20 61 73 20 61 6c 6c 20 | entries| as all |
|00004100| 66 72 65 65 20 2a 2f 0a | 58 09 66 6f 72 20 28 69 |free */.|X.for (i|
|00004110| 3d 30 3b 20 69 3c 34 38 | 3b 20 69 2b 2b 29 0a 58 |=0; i<48|; i++).X|
|00004120| 09 7b 0a 58 09 09 70 61 | 6c 5b 79 5d 5b 69 5d 20 |.{.X..pa|l[y][i] |
|00004130| 3d 20 28 2d 31 29 3b 0a | 58 09 7d 0a 58 0a 58 09 |= (-1);.|X.}.X.X.|
|00004140| 2f 2a 20 4d 61 72 6b 20 | 72 65 73 65 72 76 65 64 |/* Mark |reserved|
|00004150| 20 70 61 6c 65 74 74 65 | 20 65 6e 74 72 69 65 73 | palette| entries|
|00004160| 20 2a 2f 0a 58 09 70 61 | 6c 5b 79 5d 5b 30 5d 20 | */.X.pa|l[y][0] |
|00004170| 20 3d 20 70 61 6c 5b 79 | 5d 5b 31 35 5d 20 3d 20 | = pal[y|][15] = |
|00004180| 70 61 6c 5b 79 5d 5b 31 | 36 5d 20 3d 20 30 3b 0a |pal[y][1|6] = 0;.|
|00004190| 58 09 70 61 6c 5b 79 5d | 5b 33 31 5d 20 3d 20 70 |X.pal[y]|[31] = p|
|000041a0| 61 6c 5b 79 5d 5b 33 32 | 5d 20 3d 20 70 61 6c 5b |al[y][32|] = pal[|
|000041b0| 79 5d 5b 34 37 5d 20 3d | 20 30 3b 0a 58 0a 58 09 |y][47] =| 0;.X.X.|
|000041c0| 2f 2a 20 43 6f 6e 76 65 | 72 74 20 65 61 63 68 20 |/* Conve|rt each |
|000041d0| 70 69 78 65 6c 20 2a 2f | 0a 58 0a 58 09 2f 2a 20 |pixel */|.X.X./* |
|000041e0| 50 72 6f 63 65 73 73 20 | 74 68 65 20 70 69 78 65 |Process |the pixe|
|000041f0| 6c 73 20 69 6e 20 6f 72 | 64 65 72 20 6f 66 20 74 |ls in or|der of t|
|00004200| 68 65 20 70 6f 70 75 6c | 61 72 69 74 79 20 6f 66 |he popul|arity of|
|00004210| 20 74 68 65 0a 58 09 20 | 20 20 64 65 73 69 72 65 | the.X. | desire|
|00004220| 64 20 63 6f 6c 6f 72 20 | 2a 2f 0a 58 09 66 6f 72 |d color |*/.X.for|
|00004230| 20 28 69 3d 33 31 39 3b | 20 69 3e 3d 30 3b 20 69 | (i=319;| i>=0; i|
|00004240| 2d 2d 29 0a 58 09 7b 0a | 58 09 09 43 6f 6e 76 65 |--).X.{.|X..Conve|
|00004250| 72 74 50 69 78 65 6c 20 | 28 69 2c 20 79 29 3b 0a |rtPixel |(i, y);.|
|00004260| 58 09 09 53 65 74 50 69 | 78 65 6c 20 28 70 69 78 |X..SetPi|xel (pix|
|00004270| 65 6c 5b 69 5d 2e 78 2c | 20 79 2c 20 70 69 78 65 |el[i].x,| y, pixe|
|00004280| 6c 5b 69 5d 2e 69 6e 64 | 65 78 34 29 3b 0a 58 09 |l[i].ind|ex4);.X.|
|00004290| 7d 0a 58 7d 0a 58 0a 43 | 6f 6e 76 65 72 74 50 69 |}.X}.X.C|onvertPi|
|000042a0| 78 65 6c 20 28 70 2c 20 | 79 29 0a 69 6e 74 20 70 |xel (p, |y).int p|
|000042b0| 2c 20 79 3b 0a 58 7b 0a | 58 09 69 6e 74 20 69 2c |, y;.X{.|X.int i,|
|000042c0| 20 69 66 72 65 65 2c 20 | 64 2c 20 62 2c 20 74 2c | ifree, |d, b, t,|
|000042d0| 20 78 2c 20 63 3b 0a 58 | 0a 58 09 78 20 3d 20 70 | x, c;.X|.X.x = p|
|000042e0| 69 78 65 6c 5b 70 5d 2e | 78 3b 0a 58 09 63 20 3d |ixel[p].|x;.X.c =|
|000042f0| 20 70 69 78 65 6c 5b 70 | 5d 2e 63 6f 6c 6f 72 39 | pixel[p|].color9|
|00004300| 3b 0a 58 0a 58 09 69 66 | 72 65 65 20 3d 20 28 2d |;.X.X.if|ree = (-|
|00004310| 31 29 3b 09 09 2f 2a 20 | 53 65 74 20 69 66 20 66 |1);../* |Set if f|
|00004320| 72 65 65 20 73 6c 6f 74 | 20 66 6f 75 6e 64 20 2a |ree slot| found *|
|00004330| 2f 0a 58 0a 58 09 2f 2a | 0a 58 09 20 2a 20 20 48 |/.X.X./*|.X. * H|
|00004340| 61 6e 64 6c 65 20 65 61 | 63 68 20 70 6f 73 73 69 |andle ea|ch possi|
|00004350| 62 6c 65 20 63 61 73 65 | 2c 20 66 72 6f 6d 20 65 |ble case|, from e|
|00004360| 61 73 69 65 73 74 20 74 | 6f 20 68 61 72 64 65 73 |asiest t|o hardes|
|00004370| 74 2c 0a 58 09 20 2a 20 | 20 69 6e 20 74 68 65 20 |t,.X. * | in the |
|00004380| 68 6f 70 65 73 20 74 68 | 65 20 65 61 73 79 20 6f |hopes th|e easy o|
|00004390| 6e 65 73 20 61 72 65 20 | 6d 6f 72 65 20 66 72 65 |nes are |more fre|
|000043a0| 71 75 65 6e 74 2e 0a 58 | 09 20 2a 2f 0a 58 0a 58 |quent..X|. */.X.X|
|000043b0| 09 2f 2a 20 49 66 20 69 | 74 20 77 61 6e 74 73 20 |./* If i|t wants |
|000043c0| 62 6c 61 63 6b 2c 20 69 | 74 20 67 65 74 73 20 69 |black, i|t gets i|
|000043d0| 74 20 2a 2f 0a 58 09 69 | 66 20 28 63 20 3d 3d 20 |t */.X.i|f (c == |
|000043e0| 30 29 0a 58 09 7b 0a 58 | 09 09 70 69 78 65 6c 5b |0).X.{.X|..pixel[|
|000043f0| 70 5d 2e 69 6e 64 65 78 | 34 20 3d 20 30 3b 0a 58 |p].index|4 = 0;.X|
|00004400| 09 09 72 65 74 75 72 6e | 3b 0a 58 09 7d 0a 58 0a |..return|;.X.}.X.|
|00004410| 58 09 2f 2a 20 49 66 20 | 61 6e 6f 74 68 65 72 20 |X./* If |another |
|00004420| 70 69 78 65 6c 20 69 73 | 20 75 73 69 6e 67 20 74 |pixel is| using t|
|00004430| 68 69 73 20 63 6f 6c 6f | 72 2c 20 69 74 20 67 65 |his colo|r, it ge|
|00004440| 74 73 20 69 74 20 2a 2f | 0a 58 09 66 6f 72 20 28 |ts it */|.X.for (|
|00004450| 69 3d 31 3b 20 69 3c 31 | 35 3b 20 69 2b 2b 29 0a |i=1; i<1|5; i++).|
|00004460| 58 09 7b 0a 58 09 09 2f | 2a 20 43 68 65 63 6b 20 |X.{.X../|* Check |
|00004470| 66 6f 72 20 66 72 65 65 | 20 73 6c 6f 74 73 20 77 |for free| slots w|
|00004480| 68 69 6c 65 20 77 65 27 | 72 65 20 68 65 72 65 20 |hile we'|re here |
|00004490| 2a 2f 0a 58 09 09 69 66 | 20 28 20 28 69 66 72 65 |*/.X..if| ( (ifre|
|000044a0| 65 20 3c 20 30 29 20 26 | 26 0a 58 09 09 20 20 20 |e < 0) &|&.X.. |
|000044b0| 20 20 28 70 61 6c 5b 79 | 5d 5b 69 6e 64 65 78 34 | (pal[y|][index4|
|000044c0| 38 5b 78 5d 5b 69 5d 5d | 20 3d 3d 20 28 2d 31 29 |8[x][i]]| == (-1)|
|000044d0| 20 29 20 29 0a 58 09 09 | 7b 0a 58 09 09 09 69 66 | ) ).X..|{.X...if|
|000044e0| 72 65 65 20 3d 20 69 3b | 0a 58 09 09 7d 0a 58 09 |ree = i;|.X..}.X.|
|000044f0| 09 65 6c 73 65 20 69 66 | 20 28 63 20 3d 3d 20 70 |.else if| (c == p|
|00004500| 61 6c 5b 79 5d 5b 69 6e | 64 65 78 34 38 5b 78 5d |al[y][in|dex48[x]|
|00004510| 5b 69 5d 5d 29 0a 58 09 | 09 7b 0a 58 09 09 09 70 |[i]]).X.|.{.X...p|
|00004520| 69 78 65 6c 5b 70 5d 2e | 69 6e 64 65 78 34 20 3d |ixel[p].|index4 =|
|00004530| 20 69 3b 0a 58 09 09 09 | 72 65 74 75 72 6e 3b 0a | i;.X...|return;.|
|00004540| 58 09 09 7d 0a 58 09 7d | 0a 58 0a 58 09 2f 2a 20 |X..}.X.}|.X.X./* |
|00004550| 49 66 20 74 68 65 72 65 | 20 61 72 65 20 6e 6f 20 |If there| are no |
|00004560| 66 72 65 65 20 73 6c 6f | 74 73 2c 20 77 65 20 6d |free slo|ts, we m|
|00004570| 75 73 74 20 75 73 65 20 | 74 68 65 20 63 6c 6f 73 |ust use |the clos|
|00004580| 65 73 74 0a 58 09 20 20 | 20 65 6e 74 72 79 20 69 |est.X. | entry i|
|00004590| 6e 20 75 73 65 20 73 6f | 20 66 61 72 20 2a 2f 0a |n use so| far */.|
|000045a0| 58 09 69 66 20 28 69 66 | 72 65 65 20 3c 20 30 29 |X.if (if|ree < 0)|
|000045b0| 0a 58 09 7b 0a 58 09 09 | 64 20 3d 20 31 30 30 30 |.X.{.X..|d = 1000|
|000045c0| 3b 0a 58 09 09 66 6f 72 | 20 28 69 3d 31 3b 20 69 |;.X..for| (i=1; i|
|000045d0| 3c 31 35 3b 20 69 2b 2b | 29 0a 58 09 09 7b 0a 58 |<15; i++|).X..{.X|
|000045e0| 09 09 09 74 20 3d 20 64 | 69 73 74 39 20 28 63 2c |...t = d|ist9 (c,|
|000045f0| 20 70 61 6c 5b 79 5d 5b | 69 6e 64 65 78 34 38 5b | pal[y][|index48[|
|00004600| 78 5d 5b 69 5d 5d 29 3b | 0a 58 09 09 09 69 66 20 |x][i]]);|.X...if |
|00004610| 28 74 20 3c 20 64 29 0a | 58 09 09 09 7b 0a 58 09 |(t < d).|X...{.X.|
|00004620| 09 09 09 64 20 3d 20 74 | 3b 0a 58 09 09 09 09 62 |...d = t|;.X....b|
|00004630| 20 3d 20 69 3b 0a 58 09 | 09 09 7d 0a 58 09 09 7d | = i;.X.|..}.X..}|
|00004640| 0a 58 0a 58 09 09 2f 2a | 20 53 65 65 20 69 66 20 |.X.X../*| See if |
|00004650| 69 74 20 77 6f 75 6c 64 | 20 62 65 20 62 65 74 74 |it would| be bett|
|00004660| 65 72 20 6f 66 66 20 77 | 69 74 68 20 62 6c 61 63 |er off w|ith blac|
|00004670| 6b 20 2a 2f 0a 58 09 09 | 69 66 20 28 64 20 3e 20 |k */.X..|if (d > |
|00004680| 64 69 73 74 39 28 63 2c | 30 29 29 20 62 20 3d 20 |dist9(c,|0)) b = |
|00004690| 30 3b 0a 58 0a 58 09 09 | 70 69 78 65 6c 5b 70 5d |0;.X.X..|pixel[p]|
|000046a0| 2e 69 6e 64 65 78 34 20 | 3d 20 62 3b 0a 58 09 09 |.index4 |= b;.X..|
|000046b0| 72 65 74 75 72 6e 3b 0a | 58 09 7d 0a 58 0a 58 09 |return;.|X.}.X.X.|
|000046c0| 2f 2a 20 45 6c 73 65 20 | 75 73 65 20 75 70 20 61 |/* Else |use up a|
|000046d0| 20 73 6c 6f 74 20 61 6e | 64 20 67 69 76 65 20 69 | slot an|d give i|
|000046e0| 74 20 77 68 61 74 20 69 | 74 20 77 61 6e 74 73 20 |t what i|t wants |
|000046f0| 2a 2f 0a 58 09 70 61 6c | 5b 79 5d 5b 69 6e 64 65 |*/.X.pal|[y][inde|
|00004700| 78 34 38 5b 78 5d 5b 69 | 66 72 65 65 5d 5d 20 3d |x48[x][i|free]] =|
|00004710| 20 63 3b 0a 58 09 70 69 | 78 65 6c 5b 70 5d 2e 69 | c;.X.pi|xel[p].i|
|00004720| 6e 64 65 78 34 20 3d 20 | 69 66 72 65 65 3b 0a 58 |ndex4 = |ifree;.X|
|00004730| 0a 58 09 72 65 74 75 72 | 6e 3b 0a 58 7d 0a 58 0a |.X.retur|n;.X}.X.|
|00004740| 57 72 69 74 65 53 50 55 | 20 28 29 0a 58 7b 0a 58 |WriteSPU| ().X{.X|
|00004750| 09 69 6e 74 20 69 2c 20 | 70 2c 20 71 2c 20 79 3b |.int i, |p, q, y;|
|00004760| 0a 58 0a 58 09 2f 2a 20 | 57 72 69 74 65 20 74 68 |.X.X./* |Write th|
|00004770| 65 20 62 69 74 6d 61 70 | 20 2a 2f 0a 58 09 57 72 |e bitmap| */.X.Wr|
|00004780| 69 74 65 53 63 72 65 65 | 6e 28 29 3b 0a 58 0a 58 |iteScree|n();.X.X|
|00004790| 09 2f 2a 20 57 72 69 74 | 65 20 74 68 65 20 70 61 |./* Writ|e the pa|
|000047a0| 6c 65 74 74 65 73 20 2a | 2f 0a 58 09 66 6f 72 20 |lettes *|/.X.for |
|000047b0| 28 79 3d 31 3b 20 79 3c | 32 30 30 3b 20 79 2b 2b |(y=1; y<|200; y++|
|000047c0| 29 0a 58 09 7b 0a 58 09 | 09 66 6f 72 20 28 69 3d |).X.{.X.|.for (i=|
|000047d0| 30 3b 20 69 3c 34 38 3b | 20 69 2b 2b 29 0a 58 09 |0; i<48;| i++).X.|
|000047e0| 09 7b 0a 58 09 09 09 70 | 20 3d 20 70 61 6c 5b 79 |.{.X...p| = pal[y|
|000047f0| 5d 5b 69 5d 3b 0a 58 09 | 09 09 71 20 3d 20 28 20 |][i];.X.|..q = ( |
|00004800| 28 70 20 26 20 30 78 31 | 63 30 29 20 3c 3c 20 32 |(p & 0x1|c0) << 2|
|00004810| 29 20 2b 0a 58 09 09 09 | 20 20 20 20 28 20 28 70 |) +.X...| ( (p|
|00004820| 20 26 20 30 78 30 33 38 | 29 20 3c 3c 20 31 29 20 | & 0x038|) << 1) |
|00004830| 2b 0a 58 09 09 09 20 20 | 20 20 20 20 28 70 20 26 |+.X... | (p &|
|00004840| 20 30 78 30 30 37 29 3b | 0a 58 09 09 09 70 75 74 | 0x007);|.X...put|
|00004850| 63 68 61 72 20 28 30 78 | 66 66 20 26 20 28 71 20 |char (0x|ff & (q |
|00004860| 3e 3e 20 38 29 29 3b 0a | 58 09 09 09 70 75 74 63 |>> 8));.|X...putc|
|00004870| 68 61 72 20 28 71 20 26 | 20 30 78 66 66 29 3b 0a |har (q &| 0xff);.|
|00004880| 58 09 09 7d 0a 58 09 7d | 0a 58 7d 0a 58 0a 53 6f |X..}.X.}|.X}.X.So|
|00004890| 72 74 20 28 6c 2c 20 72 | 29 0a 69 6e 74 20 6c 2c |rt (l, r|).int l,|
|000048a0| 20 72 3b 0a 58 2f 2a 0a | 58 20 2a 20 20 47 6f 6f | r;.X/*.|X * Goo|
|000048b0| 64 20 6f 6c 27 20 51 75 | 69 63 6b 73 6f 72 74 0a |d ol' Qu|icksort.|
|000048c0| 58 20 2a 2f 0a 58 7b 0a | 58 09 73 74 72 75 63 74 |X */.X{.|X.struct|
|000048d0| 20 70 69 78 65 6c 5f 74 | 79 70 65 20 78 2c 20 77 | pixel_t|ype x, w|
|000048e0| 3b 0a 58 09 69 6e 74 20 | 69 2c 20 6a 3b 0a 58 09 |;.X.int |i, j;.X.|
|000048f0| 0a 58 09 69 20 3d 20 6c | 3b 0a 58 09 6a 20 3d 20 |.X.i = l|;.X.j = |
|00004900| 72 3b 0a 58 09 78 20 3d | 20 70 69 78 65 6c 5b 28 |r;.X.x =| pixel[(|
|00004910| 6c 2b 72 29 2f 32 5d 3b | 0a 58 09 0a 58 09 64 6f |l+r)/2];|.X..X.do|
|00004920| 0a 58 09 7b 0a 58 09 09 | 77 68 69 6c 65 20 28 70 |.X.{.X..|while (p|
|00004930| 69 78 65 6c 5b 69 5d 2e | 70 6f 70 20 3c 20 78 2e |ixel[i].|pop < x.|
|00004940| 70 6f 70 29 20 69 2b 2b | 3b 0a 58 09 09 77 68 69 |pop) i++|;.X..whi|
|00004950| 6c 65 20 28 78 2e 70 6f | 70 20 3c 20 70 69 78 65 |le (x.po|p < pixe|
|00004960| 6c 5b 6a 5d 2e 70 6f 70 | 29 20 6a 2d 2d 3b 0a 58 |l[j].pop|) j--;.X|
|00004970| 09 09 0a 58 09 09 69 66 | 20 28 69 20 3c 3d 20 6a |...X..if| (i <= j|
|00004980| 29 0a 58 09 09 7b 0a 58 | 09 09 09 77 20 3d 20 70 |).X..{.X|...w = p|
|00004990| 69 78 65 6c 5b 69 5d 3b | 0a 58 09 09 09 70 69 78 |ixel[i];|.X...pix|
|000049a0| 65 6c 5b 69 5d 20 3d 20 | 70 69 78 65 6c 5b 6a 5d |el[i] = |pixel[j]|
|000049b0| 3b 0a 58 09 09 09 70 69 | 78 65 6c 5b 6a 5d 20 3d |;.X...pi|xel[j] =|
|000049c0| 20 77 3b 0a 58 09 09 09 | 69 2b 2b 3b 0a 58 09 09 | w;.X...|i++;.X..|
|000049d0| 09 6a 2d 2d 3b 0a 58 09 | 09 7d 0a 58 09 7d 20 77 |.j--;.X.|.}.X.} w|
|000049e0| 68 69 6c 65 20 28 69 20 | 3c 3d 20 6a 29 3b 0a 58 |hile (i |<= j);.X|
|000049f0| 09 0a 58 09 69 66 20 28 | 6c 20 3c 20 6a 29 20 53 |..X.if (|l < j) S|
|00004a00| 6f 72 74 20 28 6c 2c 20 | 6a 29 3b 0a 58 09 69 66 |ort (l, |j);.X.if|
|00004a10| 20 28 69 20 3c 20 72 29 | 20 53 6f 72 74 20 28 69 | (i < r)| Sort (i|
|00004a20| 2c 20 72 29 3b 0a 58 7d | 0a 58 0a 53 65 74 50 69 |, r);.X}|.X.SetPi|
|00004a30| 78 65 6c 20 28 78 2c 20 | 79 2c 20 63 29 0a 69 6e |xel (x, |y, c).in|
|00004a40| 74 20 78 2c 20 79 2c 20 | 63 3b 0a 58 7b 0a 58 09 |t x, y, |c;.X{.X.|
|00004a50| 69 6e 74 20 69 6e 64 65 | 78 2c 20 62 69 74 2c 20 |int inde|x, bit, |
|00004a60| 70 6c 61 6e 65 3b 0a 58 | 0a 58 09 2f 2a 20 49 6e |plane;.X|.X./* In|
|00004a70| 20 74 68 65 20 6e 65 78 | 74 20 66 65 77 20 73 74 | the nex|t few st|
|00004a80| 61 74 65 6d 65 6e 74 73 | 2c 20 74 68 65 20 62 69 |atements|, the bi|
|00004a90| 74 20 6f 70 65 72 61 74 | 69 6f 6e 73 20 61 72 65 |t operat|ions are|
|00004aa0| 20 61 20 6c 69 74 74 6c | 65 0a 58 09 20 20 20 71 | a littl|e.X. q|
|00004ab0| 75 69 63 6b 65 72 2c 20 | 62 75 74 20 74 68 65 20 |uicker, |but the |
|00004ac0| 61 72 69 74 68 6d 65 74 | 69 63 20 76 65 72 73 69 |arithmet|ic versi|
|00004ad0| 6f 6e 73 20 61 72 65 20 | 65 61 73 69 65 72 20 74 |ons are |easier t|
|00004ae0| 6f 20 72 65 61 64 20 61 | 6e 64 0a 58 09 20 20 20 |o read a|nd.X. |
|00004af0| 6d 61 79 62 65 20 6d 6f | 72 65 20 70 6f 72 74 61 |maybe mo|re porta|
|00004b00| 62 6c 65 2e 20 20 50 6c | 65 61 73 65 20 74 72 79 |ble. Pl|ease try|
|00004b10| 20 73 77 61 70 70 69 6e | 67 20 74 68 65 6d 20 69 | swappin|g them i|
|00004b20| 66 20 79 6f 75 20 68 61 | 76 65 0a 58 09 20 20 20 |f you ha|ve.X. |
|00004b30| 74 72 6f 75 62 6c 65 20 | 6f 6e 20 79 6f 75 72 20 |trouble |on your |
|00004b40| 6d 61 63 68 69 6e 65 2e | 20 2a 2f 0a 58 0a 58 2f |machine.| */.X.X/|
|00004b50| 2a 09 69 6e 64 65 78 20 | 3d 20 28 38 30 20 2a 20 |*.index |= (80 * |
|00004b60| 79 29 20 2b 20 34 20 2a | 20 28 78 20 2f 20 31 36 |y) + 4 *| (x / 16|
|00004b70| 29 3b 09 2a 2f 0a 58 09 | 69 6e 64 65 78 20 3d 20 |);.*/.X.|index = |
|00004b80| 28 79 20 3c 3c 20 36 29 | 20 2b 20 28 79 20 3c 3c |(y << 6)| + (y <<|
|00004b90| 20 34 29 20 2b 20 28 28 | 78 20 3e 3e 20 34 29 20 | 4) + ((|x >> 4) |
|00004ba0| 3c 3c 20 32 29 3b 0a 58 | 0a 58 2f 2a 09 62 69 74 |<< 2);.X|.X/*.bit|
|00004bb0| 20 3d 20 30 78 38 30 30 | 30 20 3e 3e 20 28 78 20 | = 0x800|0 >> (x |
|00004bc0| 25 20 31 36 29 3b 09 2a | 2f 0a 58 09 62 69 74 20 |% 16);.*|/.X.bit |
|00004bd0| 3d 20 30 78 38 30 30 30 | 20 3e 3e 20 28 78 20 26 |= 0x8000| >> (x &|
|00004be0| 20 30 78 30 66 29 3b 0a | 58 0a 58 09 66 6f 72 20 | 0x0f);.|X.X.for |
|00004bf0| 28 70 6c 61 6e 65 3d 30 | 3b 20 70 6c 61 6e 65 3c |(plane=0|; plane<|
|00004c00| 34 3b 20 70 6c 61 6e 65 | 2b 2b 29 0a 58 09 7b 0a |4; plane|++).X.{.|
|00004c10| 58 09 09 69 66 20 28 63 | 20 26 20 28 31 20 3c 3c |X..if (c| & (1 <<|
|00004c20| 20 70 6c 61 6e 65 29 29 | 0a 58 09 09 7b 0a 58 09 | plane))|.X..{.X.|
|00004c30| 09 09 73 63 72 65 65 6e | 5b 69 6e 64 65 78 2b 70 |..screen|[index+p|
|00004c40| 6c 61 6e 65 5d 20 7c 3d | 20 62 69 74 3b 0a 58 09 |lane] |=| bit;.X.|
|00004c50| 09 7d 0a 58 09 7d 0a 58 | 7d 0a 58 0a 57 72 69 74 |.}.X.}.X|}.X.Writ|
|00004c60| 65 53 63 72 65 65 6e 20 | 28 29 0a 58 7b 0a 58 09 |eScreen |().X{.X.|
|00004c70| 69 6e 74 20 69 3b 0a 58 | 09 63 68 61 72 20 63 30 |int i;.X|.char c0|
|00004c80| 2c 20 63 31 3b 0a 58 0a | 58 09 66 6f 72 20 28 69 |, c1;.X.|X.for (i|
|00004c90| 3d 30 3b 20 69 3c 31 36 | 30 30 30 3b 20 69 2b 2b |=0; i<16|000; i++|
|00004ca0| 29 0a 58 09 7b 0a 58 09 | 09 63 30 20 3d 20 30 78 |).X.{.X.|.c0 = 0x|
|00004cb0| 66 66 20 26 20 28 73 63 | 72 65 65 6e 5b 69 5d 20 |ff & (sc|reen[i] |
|00004cc0| 3e 3e 20 38 29 3b 0a 58 | 09 09 63 31 20 3d 20 30 |>> 8);.X|..c1 = 0|
|00004cd0| 78 66 66 20 26 20 73 63 | 72 65 65 6e 5b 69 5d 3b |xff & sc|reen[i];|
|00004ce0| 0a 58 09 09 70 75 74 63 | 68 61 72 20 28 63 30 29 |.X..putc|har (c0)|
|00004cf0| 3b 0a 58 09 09 70 75 74 | 63 68 61 72 20 28 63 31 |;.X..put|char (c1|
|00004d00| 29 3b 0a 58 09 7d 0a 58 | 7d 0a 58 0a 47 65 74 53 |);.X.}.X|}.X.GetS|
|00004d10| 74 72 69 6e 67 20 28 73 | 29 0a 63 68 61 72 20 2a |tring (s|).char *|
|00004d20| 73 3b 0a 58 7b 0a 58 09 | 69 6e 74 20 69 3b 0a 58 |s;.X{.X.|int i;.X|
|00004d30| 09 63 68 61 72 20 63 3b | 0a 58 0a 58 09 2f 2a 20 |.char c;|.X.X./* |
|00004d40| 53 6b 69 70 20 6c 65 61 | 64 69 6e 67 20 77 68 69 |Skip lea|ding whi|
|00004d50| 74 65 20 73 70 61 63 65 | 20 2a 2f 0a 58 09 64 6f |te space| */.X.do|
|00004d60| 0a 58 09 7b 0a 58 09 09 | 63 20 3d 20 47 65 74 43 |.X.{.X..|c = GetC|
|00004d70| 68 61 72 28 29 3b 0a 58 | 09 7d 20 77 68 69 6c 65 |har();.X|.} while|
|00004d80| 20 28 20 28 63 20 3d 3d | 20 27 20 27 29 20 7c 7c | ( (c ==| ' ') |||
|00004d90| 20 28 63 20 3d 3d 20 27 | 5c 74 27 29 20 7c 7c 20 | (c == '|\t') || |
|00004da0| 28 63 20 3d 3d 20 27 5c | 6e 27 29 20 29 3b 0a 58 |(c == '\|n') );.X|
|00004db0| 0a 58 09 2f 2a 20 42 75 | 69 6c 64 20 73 74 72 69 |.X./* Bu|ild stri|
|00004dc0| 6e 67 20 2a 2f 0a 58 09 | 69 20 3d 20 30 3b 0a 58 |ng */.X.|i = 0;.X|
|00004dd0| 09 64 6f 0a 58 09 7b 0a | 58 09 09 73 5b 69 2b 2b |.do.X.{.|X..s[i++|
|00004de0| 5d 20 3d 20 63 3b 0a 58 | 09 09 69 66 20 28 69 20 |] = c;.X|..if (i |
|00004df0| 3e 20 38 29 20 62 72 65 | 61 6b 3b 0a 58 09 09 63 |> 8) bre|ak;.X..c|
|00004e00| 20 3d 20 47 65 74 43 68 | 61 72 28 29 3b 0a 58 09 | = GetCh|ar();.X.|
|00004e10| 7d 20 77 68 69 6c 65 20 | 28 20 28 63 20 21 3d 20 |} while |( (c != |
|00004e20| 27 20 27 29 20 26 26 20 | 28 63 20 21 3d 20 27 5c |' ') && |(c != '\|
|00004e30| 74 27 29 20 26 26 20 28 | 63 20 21 3d 20 27 5c 6e |t') && (|c != '\n|
|00004e40| 27 29 20 29 3b 0a 58 0a | 58 09 73 5b 69 5d 20 3d |') );.X.|X.s[i] =|
|00004e50| 20 30 3b 0a 58 09 72 65 | 74 75 72 6e 3b 0a 58 7d | 0;.X.re|turn;.X}|
|00004e60| 0a 58 0a 69 6e 74 20 47 | 65 74 43 68 61 72 28 29 |.X.int G|etChar()|
|00004e70| 0a 58 7b 0a 58 09 69 6e | 74 20 63 3b 0a 58 0a 58 |.X{.X.in|t c;.X.X|
|00004e80| 09 63 20 3d 20 67 65 74 | 63 68 61 72 28 29 3b 0a |.c = get|char();.|
|00004e90| 58 0a 58 09 69 66 20 28 | 63 20 3d 3d 20 45 4f 46 |X.X.if (|c == EOF|
|00004ea0| 29 0a 58 09 7b 0a 58 09 | 09 66 70 72 69 6e 74 66 |).X.{.X.|.fprintf|
|00004eb0| 20 28 73 74 64 65 72 72 | 2c 20 22 50 72 65 6d 61 | (stderr|, "Prema|
|00004ec0| 74 75 72 65 20 45 4f 46 | 2e 5c 6e 22 29 3b 0a 58 |ture EOF|.\n");.X|
|00004ed0| 09 09 65 78 69 74 20 28 | 2d 31 29 3b 0a 58 09 7d |..exit (|-1);.X.}|
|00004ee0| 0a 58 0a 58 09 64 6f 0a | 58 09 7b 0a 58 09 09 69 |.X.X.do.|X.{.X..i|
|00004ef0| 66 20 28 63 20 3d 3d 20 | 27 23 27 29 09 2f 2a 20 |f (c == |'#')./* |
|00004f00| 43 6f 6d 6d 65 6e 74 20 | 63 68 61 72 61 63 74 65 |Comment |characte|
|00004f10| 72 20 2a 2f 0a 58 09 09 | 7b 0a 58 09 09 09 64 6f |r */.X..|{.X...do|
|00004f20| 09 2f 2a 20 53 6b 69 70 | 20 74 6f 20 65 6e 64 2d |./* Skip| to end-|
|00004f30| 6f 66 2d 6c 69 6e 65 20 | 2a 2f 0a 58 09 09 09 7b |of-line |*/.X...{|
|00004f40| 0a 58 09 09 09 09 63 20 | 3d 20 67 65 74 63 68 61 |.X....c |= getcha|
|00004f50| 72 28 29 3b 0a 58 09 09 | 09 09 69 66 20 28 63 20 |r();.X..|..if (c |
|00004f60| 3d 3d 20 45 4f 46 29 0a | 58 09 09 09 09 7b 0a 58 |== EOF).|X....{.X|
|00004f70| 09 09 09 09 09 66 70 72 | 69 6e 74 66 20 28 73 74 |.....fpr|intf (st|
|00004f80| 64 65 72 72 2c 0a 58 09 | 09 09 09 09 20 20 22 50 |derr,.X.|.... "P|
|00004f90| 72 65 6d 61 74 75 72 65 | 20 45 4f 46 2e 5c 6e 22 |remature| EOF.\n"|
|00004fa0| 29 3b 0a 58 09 09 09 09 | 09 65 78 69 74 20 28 2d |);.X....|.exit (-|
|00004fb0| 31 29 3b 0a 58 09 09 09 | 09 7d 0a 58 09 09 09 7d |1);.X...|.}.X...}|
|00004fc0| 20 77 68 69 6c 65 20 28 | 63 20 21 3d 20 27 5c 6e | while (|c != '\n|
|00004fd0| 27 29 3b 0a 58 0a 58 09 | 09 09 63 20 3d 20 67 65 |');.X.X.|..c = ge|
|00004fe0| 74 63 68 61 72 28 29 3b | 0a 58 09 09 7d 0a 58 09 |tchar();|.X..}.X.|
|00004ff0| 7d 20 77 68 69 6c 65 20 | 28 63 20 3d 3d 20 27 23 |} while |(c == '#|
|00005000| 27 29 3b 09 2f 2a 20 49 | 6e 20 63 61 73 65 20 74 |');./* I|n case t|
|00005010| 68 65 72 65 27 73 20 61 | 6e 6f 74 68 65 72 20 63 |here's a|nother c|
|00005020| 6f 6d 6d 65 6e 74 20 2a | 2f 0a 58 0a 58 09 72 65 |omment *|/.X.X.re|
|00005030| 74 75 72 6e 20 28 63 29 | 3b 0a 58 7d 0a 58 0a 47 |turn (c)|;.X}.X.G|
|00005040| 65 74 50 50 4d 48 65 61 | 64 65 72 20 28 6d 61 67 |etPPMHea|der (mag|
|00005050| 69 63 2c 20 78 72 65 73 | 2c 20 79 72 65 73 2c 20 |ic, xres|, yres, |
|00005060| 6d 61 78 70 69 78 29 0a | 63 68 61 72 20 2a 6d 61 |maxpix).|char *ma|
|00005070| 67 69 63 3b 0a 69 6e 74 | 20 2a 78 72 65 73 2c 20 |gic;.int| *xres, |
|00005080| 2a 79 72 65 73 2c 20 2a | 6d 61 78 70 69 78 3b 0a |*yres, *|maxpix;.|
|00005090| 58 7b 0a 58 09 63 68 61 | 72 20 73 5b 31 30 5d 3b |X{.X.cha|r s[10];|
|000050a0| 0a 58 0a 58 09 47 65 74 | 53 74 72 69 6e 67 20 28 |.X.X.Get|String (|
|000050b0| 6d 61 67 69 63 29 3b 0a | 58 0a 58 09 47 65 74 53 |magic);.|X.X.GetS|
|000050c0| 74 72 69 6e 67 20 28 73 | 29 3b 0a 58 09 2a 78 72 |tring (s|);.X.*xr|
|000050d0| 65 73 20 3d 20 61 74 6f | 69 28 73 29 3b 0a 58 0a |es = ato|i(s);.X.|
|000050e0| 58 09 47 65 74 53 74 72 | 69 6e 67 20 28 73 29 3b |X.GetStr|ing (s);|
|000050f0| 0a 58 09 2a 79 72 65 73 | 20 3d 20 61 74 6f 69 28 |.X.*yres| = atoi(|
|00005100| 73 29 3b 0a 58 0a 58 09 | 47 65 74 53 74 72 69 6e |s);.X.X.|GetStrin|
|00005110| 67 20 28 73 29 3b 0a 58 | 09 2a 6d 61 78 70 69 78 |g (s);.X|.*maxpix|
|00005120| 20 3d 20 61 74 6f 69 28 | 73 29 3b 0a 58 7d 0a 45 | = atoi(|s);.X}.E|
|00005130| 4e 44 5f 4f 46 5f 46 49 | 4c 45 0a 69 66 20 74 65 |ND_OF_FI|LE.if te|
|00005140| 73 74 20 38 37 31 32 20 | 2d 6e 65 20 60 77 63 20 |st 8712 |-ne `wc |
|00005150| 2d 63 20 3c 27 70 70 6d | 74 6f 73 70 75 2e 63 27 |-c <'ppm|tospu.c'|
|00005160| 60 3b 20 74 68 65 6e 0a | 20 20 20 20 65 63 68 6f |`; then.| echo|
|00005170| 20 73 68 61 72 3a 20 5c | 22 27 70 70 6d 74 6f 73 | shar: \|"'ppmtos|
|00005180| 70 75 2e 63 27 5c 22 20 | 75 6e 70 61 63 6b 65 64 |pu.c'\" |unpacked|
|00005190| 20 77 69 74 68 20 77 72 | 6f 6e 67 20 73 69 7a 65 | with wr|ong size|
|000051a0| 21 0a 66 69 0a 23 20 65 | 6e 64 20 6f 66 20 27 70 |!.fi.# e|nd of 'p|
|000051b0| 70 6d 74 6f 73 70 75 2e | 63 27 0a 66 69 0a 69 66 |pmtospu.|c'.fi.if|
|000051c0| 20 74 65 73 74 20 2d 66 | 20 27 73 70 63 74 6f 70 | test -f| 'spctop|
|000051d0| 70 6d 2e 63 27 20 2d 61 | 20 22 24 7b 31 7d 22 20 |pm.c' -a| "${1}" |
|000051e0| 21 3d 20 22 2d 63 22 20 | 3b 20 74 68 65 6e 20 0a |!= "-c" |; then .|
|000051f0| 20 20 65 63 68 6f 20 73 | 68 61 72 3a 20 57 69 6c | echo s|har: Wil|
|00005200| 6c 20 6e 6f 74 20 63 6c | 6f 62 62 65 72 20 65 78 |l not cl|obber ex|
|00005210| 69 73 74 69 6e 67 20 66 | 69 6c 65 20 5c 22 27 73 |isting f|ile \"'s|
|00005220| 70 63 74 6f 70 70 6d 2e | 63 27 5c 22 0a 65 6c 73 |pctoppm.|c'\".els|
|00005230| 65 0a 65 63 68 6f 20 73 | 68 61 72 3a 20 45 78 74 |e.echo s|har: Ext|
|00005240| 72 61 63 74 69 6e 67 20 | 5c 22 27 73 70 63 74 6f |racting |\"'spcto|
|00005250| 70 70 6d 2e 63 27 5c 22 | 20 5c 28 33 36 39 35 20 |ppm.c'\"| \(3695 |
|00005260| 63 68 61 72 61 63 74 65 | 72 73 5c 29 0a 73 65 64 |characte|rs\).sed|
|00005270| 20 22 73 2f 5e 58 2f 2f | 22 20 3e 27 73 70 63 74 | "s/^X//|" >'spct|
|00005280| 6f 70 70 6d 2e 63 27 20 | 3c 3c 27 45 4e 44 5f 4f |oppm.c' |<<'END_O|
|00005290| 46 5f 46 49 4c 45 27 0a | 58 23 69 6e 63 6c 75 64 |F_FILE'.|X#includ|
|000052a0| 65 20 3c 73 74 64 69 6f | 2e 68 3e 0a 58 0a 58 2f |e <stdio|.h>.X.X/|
|000052b0| 2a 0a 58 20 2a 20 20 73 | 70 63 74 6f 70 70 6d 2e |*.X * s|pctoppm.|
|000052c0| 63 20 2d 20 52 65 61 64 | 73 20 61 20 63 6f 6d 70 |c - Read|s a comp|
|000052d0| 72 65 73 73 65 64 20 53 | 70 65 63 74 72 75 6d 20 |ressed S|pectrum |
|000052e0| 66 69 6c 65 20 6f 6e 20 | 73 74 64 69 6e 20 61 6e |file on |stdin an|
|000052f0| 64 20 77 72 69 74 65 73 | 0a 58 20 2a 20 20 61 20 |d writes|.X * a |
|00005300| 70 6f 72 74 61 62 6c 65 | 20 70 69 78 6d 61 70 20 |portable| pixmap |
|00005310| 28 70 70 6d 29 20 66 69 | 6c 65 20 6f 6e 20 73 74 |(ppm) fi|le on st|
|00005320| 64 6f 75 74 2e 0a 58 20 | 2a 0a 58 20 2a 20 20 43 |dout..X |*.X * C|
|00005330| 6f 70 79 72 69 67 68 74 | 20 28 43 29 20 31 39 39 |opyright| (C) 199|
|00005340| 30 2c 20 53 74 65 76 65 | 20 42 65 6c 63 7a 79 6b |0, Steve| Belczyk|
|00005350| 0a 58 20 2a 2f 0a 58 0a | 58 2f 2a 20 52 65 6d 6f |.X */.X.|X/* Remo|
|00005360| 76 65 20 74 68 65 20 66 | 6f 6c 6c 6f 77 69 6e 67 |ve the f|ollowing|
|00005370| 20 64 65 66 69 6e 69 74 | 69 6f 6e 20 69 66 20 79 | definit|ion if y|
|00005380| 6f 75 20 64 6f 6e 27 74 | 20 77 61 6e 74 20 72 61 |ou don't| want ra|
|00005390| 77 20 70 70 6d 20 66 69 | 6c 65 73 20 2a 2f 0a 58 |w ppm fi|les */.X|
|000053a0| 23 64 65 66 69 6e 65 20 | 52 41 57 42 49 54 53 0a |#define |RAWBITS.|
|000053b0| 58 0a 63 68 61 72 09 73 | 63 72 65 65 6e 5b 33 32 |X.char.s|creen[32|
|000053c0| 30 30 30 5d 3b 0a 73 68 | 6f 72 74 09 73 73 63 72 |000];.sh|ort.sscr|
|000053d0| 65 65 6e 5b 31 36 30 30 | 30 5d 3b 0a 69 6e 74 09 |een[1600|0];.int.|
|000053e0| 70 61 6c 5b 32 30 30 5d | 5b 34 38 5d 3b 0a 6c 6f |pal[200]|[48];.lo|
|000053f0| 6e 67 09 63 6f 6c 6f 72 | 6d 61 70 5f 6c 65 6e 67 |ng.color|map_leng|
|00005400| 74 68 2c 20 62 69 74 6d | 61 70 5f 6c 65 6e 67 74 |th, bitm|ap_lengt|
|00005410| 68 3b 0a 58 0a 6d 61 69 | 6e 20 28 61 72 67 63 2c |h;.X.mai|n (argc,|
|00005420| 20 61 72 67 76 29 0a 69 | 6e 74 20 61 72 67 63 3b | argv).i|nt argc;|
|00005430| 0a 63 68 61 72 20 2a 61 | 72 67 76 5b 5d 3b 0a 58 |.char *a|rgv[];.X|
|00005440| 7b 0a 58 09 63 68 61 72 | 20 63 31 2c 20 63 32 3b |{.X.char| c1, c2;|
|00005450| 0a 58 0a 58 09 2f 2a 20 | 43 68 65 63 6b 20 66 6f |.X.X./* |Check fo|
|00005460| 72 20 62 6f 67 75 73 20 | 61 72 67 75 6d 65 6e 74 |r bogus |argument|
|00005470| 73 20 2a 2f 0a 58 09 69 | 66 20 28 61 72 67 63 20 |s */.X.i|f (argc |
|00005480| 3e 20 31 29 0a 58 09 7b | 0a 58 09 09 66 70 72 69 |> 1).X.{|.X..fpri|
|00005490| 6e 74 66 20 28 73 74 64 | 65 72 72 2c 20 22 75 73 |ntf (std|err, "us|
|000054a0| 61 67 65 3a 20 25 73 20 | 3c 73 70 63 66 69 6c 65 |age: %s |<spcfile|
|000054b0| 20 3e 70 70 6d 66 69 6c | 65 5c 6e 22 2c 0a 58 09 | >ppmfil|e\n",.X.|
|000054c0| 09 09 20 61 72 67 76 5b | 30 5d 29 3b 0a 58 09 09 |.. argv[|0]);.X..|
|000054d0| 65 78 69 74 20 28 2d 31 | 29 3b 0a 58 09 7d 0a 58 |exit (-1|);.X.}.X|
|000054e0| 0a 58 09 2f 2a 20 43 68 | 65 63 6b 20 53 50 43 20 |.X./* Ch|eck SPC |
|000054f0| 66 69 6c 65 20 68 65 61 | 64 65 72 20 2a 2f 0a 58 |file hea|der */.X|
|00005500| 09 63 31 20 3d 20 67 65 | 74 63 68 61 72 28 29 3b |.c1 = ge|tchar();|
|00005510| 0a 58 09 63 32 20 3d 20 | 67 65 74 63 68 61 72 28 |.X.c2 = |getchar(|
|00005520| 29 3b 0a 58 0a 58 09 69 | 66 20 28 20 28 27 53 27 |);.X.X.i|f ( ('S'|
|00005530| 20 21 3d 20 63 31 29 20 | 7c 7c 20 28 27 50 27 20 | != c1) ||| ('P' |
|00005540| 21 3d 20 63 32 29 20 29 | 0a 58 09 7b 0a 58 09 09 |!= c2) )|.X.{.X..|
|00005550| 66 70 72 69 6e 74 66 20 | 28 73 74 64 65 72 72 2c |fprintf |(stderr,|
|00005560| 20 22 4e 6f 74 20 61 20 | 53 70 65 63 74 72 75 6d | "Not a |Spectrum|
|00005570| 20 70 69 63 74 75 72 65 | 2e 5c 6e 22 29 3b 0a 58 | picture|.\n");.X|
|00005580| 09 09 65 78 69 74 20 28 | 2d 31 29 3b 0a 58 09 7d |..exit (|-1);.X.}|
|00005590| 0a 58 0a 58 09 2f 2a 20 | 53 6b 69 70 20 72 65 73 |.X.X./* |Skip res|
|000055a0| 65 72 76 65 64 20 62 79 | 74 65 73 20 2a 2f 0a 58 |erved by|tes */.X|
|000055b0| 09 67 65 74 63 68 61 72 | 28 29 3b 20 67 65 74 63 |.getchar|(); getc|
|000055c0| 68 61 72 28 29 3b 0a 58 | 0a 58 09 2f 2a 20 47 65 |har();.X|.X./* Ge|
|000055d0| 74 20 6c 65 6e 67 74 68 | 20 6f 66 20 62 69 74 6d |t length| of bitm|
|000055e0| 61 70 20 64 61 74 61 20 | 2a 2f 0a 58 09 62 69 74 |ap data |*/.X.bit|
|000055f0| 6d 61 70 5f 6c 65 6e 67 | 74 68 20 3d 20 47 65 74 |map_leng|th = Get|
|00005600| 4c 6f 6e 67 28 29 3b 0a | 58 0a 58 09 2f 2a 20 61 |Long();.|X.X./* a|
|00005610| 6e 64 20 63 6f 6c 6f 72 | 6d 61 70 20 2a 2f 0a 58 |nd color|map */.X|
|00005620| 09 63 6f 6c 6f 72 6d 61 | 70 5f 6c 65 6e 67 74 68 |.colorma|p_length|
|00005630| 20 3d 20 47 65 74 4c 6f | 6e 67 28 29 3b 0a 58 0a | = GetLo|ng();.X.|
|00005640| 58 09 2f 2a 20 50 72 6f | 63 65 73 73 20 62 69 74 |X./* Pro|cess bit|
|00005650| 6d 61 70 20 2a 2f 0a 58 | 09 44 6f 42 69 74 6d 61 |map */.X|.DoBitma|
|00005660| 70 28 29 3b 0a 58 0a 58 | 09 2f 2a 20 50 72 6f 63 |p();.X.X|./* Proc|
|00005670| 65 73 73 20 63 6f 6c 6f | 72 6d 61 70 20 2a 2f 0a |ess colo|rmap */.|
|00005680| 58 09 44 6f 43 6f 6c 6f | 72 6d 61 70 28 29 3b 0a |X.DoColo|rmap();.|
|00005690| 58 0a 58 09 2f 2a 20 57 | 72 69 74 65 20 74 68 65 |X.X./* W|rite the|
|000056a0| 20 50 50 4d 20 66 69 6c | 65 20 2a 2f 0a 58 09 57 | PPM fil|e */.X.W|
|000056b0| 72 69 74 65 50 50 4d 28 | 29 3b 0a 58 7d 0a 58 0a |ritePPM(|);.X}.X.|
|000056c0| 6c 6f 6e 67 20 47 65 74 | 4c 6f 6e 67 28 29 0a 58 |long Get|Long().X|
|000056d0| 7b 0a 58 09 6c 6f 6e 67 | 20 6c 3b 0a 58 0a 58 09 |{.X.long| l;.X.X.|
|000056e0| 6c 20 20 3d 20 28 30 78 | 66 66 20 26 20 67 65 74 |l = (0x|ff & get|
|000056f0| 63 68 61 72 28 29 29 20 | 3c 3c 20 32 34 3b 0a 58 |char()) |<< 24;.X|
|00005700| 09 6c 20 7c 3d 20 28 30 | 78 66 66 20 26 20 67 65 |.l |= (0|xff & ge|
|00005710| 74 63 68 61 72 28 29 29 | 20 3c 3c 20 31 36 3b 0a |tchar())| << 16;.|
|00005720| 58 09 6c 20 7c 3d 20 28 | 30 78 66 66 20 26 20 67 |X.l |= (|0xff & g|
|00005730| 65 74 63 68 61 72 28 29 | 29 20 3c 3c 20 38 3b 0a |etchar()|) << 8;.|
|00005740| 58 09 6c 20 7c 3d 20 20 | 30 78 66 66 20 26 20 67 |X.l |= |0xff & g|
|00005750| 65 74 63 68 61 72 28 29 | 3b 0a 58 0a 58 09 72 65 |etchar()|;.X.X.re|
|00005760| 74 75 72 6e 20 28 6c 29 | 3b 0a 58 7d 0a 58 0a 69 |turn (l)|;.X}.X.i|
|00005770| 6e 74 20 47 65 74 57 6f | 72 64 28 29 0a 58 7b 0a |nt GetWo|rd().X{.|
|00005780| 58 09 69 6e 74 20 77 3b | 0a 58 0a 58 09 77 20 20 |X.int w;|.X.X.w |
|00005790| 3d 20 28 30 78 66 66 20 | 26 20 67 65 74 63 68 61 |= (0xff |& getcha|
|000057a0| 72 28 29 29 20 3c 3c 20 | 38 3b 0a 58 09 77 20 7c |r()) << |8;.X.w ||
|000057b0| 3d 20 20 30 78 66 66 20 | 26 20 67 65 74 63 68 61 |= 0xff |& getcha|
|000057c0| 72 28 29 3b 0a 58 0a 58 | 09 72 65 74 75 72 6e 20 |r();.X.X|.return |
|000057d0| 28 77 29 3b 0a 58 7d 0a | 58 0a 44 6f 42 69 74 6d |(w);.X}.|X.DoBitm|
|000057e0| 61 70 28 29 0a 58 7b 0a | 58 09 69 6e 74 20 69 3b |ap().X{.|X.int i;|
|000057f0| 0a 58 09 6c 6f 6e 67 20 | 63 6f 75 6e 74 2c 20 64 |.X.long |count, d|
|00005800| 61 74 61 3b 0a 58 09 63 | 68 61 72 20 68 2c 20 63 |ata;.X.c|har h, c|
|00005810| 3b 0a 58 0a 58 09 2f 2a | 20 5a 65 72 6f 20 6f 75 |;.X.X./*| Zero ou|
|00005820| 74 20 66 69 72 73 74 20 | 73 63 61 6e 20 6c 69 6e |t first |scan lin|
|00005830| 65 20 2a 2f 0a 58 09 66 | 6f 72 20 28 69 3d 30 3b |e */.X.f|or (i=0;|
|00005840| 20 69 3c 31 36 30 3b 20 | 73 63 72 65 65 6e 5b 69 | i<160; |screen[i|
|00005850| 2b 2b 5d 3d 30 29 3b 0a | 58 0a 58 09 2f 2a 20 27 |++]=0);.|X.X./* '|
|00005860| 63 6f 75 6e 74 27 20 63 | 6f 75 6e 74 73 20 6e 75 |count' c|ounts nu|
|00005870| 6d 62 65 72 20 6f 66 20 | 69 6e 70 75 74 20 62 79 |mber of |input by|
|00005880| 74 65 73 20 2a 2f 0a 58 | 09 63 6f 75 6e 74 20 3d |tes */.X|.count =|
|00005890| 20 30 3b 0a 58 0a 58 09 | 2f 2a 20 27 64 61 74 61 | 0;.X.X.|/* 'data|
|000058a0| 27 20 63 6f 75 6e 74 73 | 20 6a 75 73 74 20 64 61 |' counts| just da|
|000058b0| 74 61 20 62 79 74 65 73 | 20 2a 2f 0a 58 09 64 61 |ta bytes| */.X.da|
|000058c0| 74 61 20 3d 20 30 3b 0a | 58 0a 58 09 77 68 69 6c |ta = 0;.|X.X.whil|
|000058d0| 65 20 28 63 6f 75 6e 74 | 20 3c 20 62 69 74 6d 61 |e (count| < bitma|
|000058e0| 70 5f 6c 65 6e 67 74 68 | 29 0a 58 09 7b 0a 58 09 |p_length|).X.{.X.|
|000058f0| 09 2f 2a 20 47 65 74 20 | 6e 65 78 74 20 72 65 63 |./* Get |next rec|
|00005900| 6f 72 64 20 68 65 61 64 | 65 72 20 2a 2f 0a 58 09 |ord head|er */.X.|
|00005910| 09 68 20 3d 20 67 65 74 | 63 68 61 72 28 29 3b 20 |.h = get|char(); |
|00005920| 63 6f 75 6e 74 2b 2b 3b | 0a 58 0a 58 09 09 69 66 |count++;|.X.X..if|
|00005930| 20 28 20 28 68 20 3e 3d | 20 30 29 20 26 26 20 28 | ( (h >=| 0) && (|
|00005940| 63 6f 75 6e 74 20 3c 20 | 62 69 74 6d 61 70 5f 6c |count < |bitmap_l|
|00005950| 65 6e 67 74 68 29 20 29 | 0a 58 09 09 7b 0a 58 09 |ength) )|.X..{.X.|
|00005960| 09 09 66 6f 72 20 28 69 | 3d 30 3b 20 69 3c 3d 68 |..for (i|=0; i<=h|
|00005970| 3b 20 69 2b 2b 29 0a 58 | 09 09 09 7b 0a 58 09 09 |; i++).X|...{.X..|
|00005980| 09 09 63 20 3d 20 67 65 | 74 63 68 61 72 28 29 3b |..c = ge|tchar();|
|00005990| 20 63 6f 75 6e 74 2b 2b | 3b 0a 58 09 09 09 09 44 | count++|;.X....D|
|000059a0| 6f 43 68 61 72 20 28 64 | 61 74 61 2c 20 63 29 3b |oChar (d|ata, c);|
|000059b0| 0a 58 09 09 09 09 64 61 | 74 61 2b 2b 3b 0a 58 09 |.X....da|ta++;.X.|
|000059c0| 09 09 7d 0a 58 09 09 7d | 0a 58 09 09 65 6c 73 65 |..}.X..}|.X..else|
|000059d0| 20 69 66 20 28 20 28 68 | 20 3c 20 30 29 20 26 26 | if ( (h| < 0) &&|
|000059e0| 20 28 63 6f 75 6e 74 20 | 3c 20 62 69 74 6d 61 70 | (count |< bitmap|
|000059f0| 5f 6c 65 6e 67 74 68 29 | 20 29 0a 58 09 09 7b 0a |_length)| ).X..{.|
|00005a00| 58 09 09 09 63 20 3d 20 | 67 65 74 63 68 61 72 28 |X...c = |getchar(|
|00005a10| 29 3b 20 63 6f 75 6e 74 | 2b 2b 3b 0a 58 0a 58 09 |); count|++;.X.X.|
|00005a20| 09 09 66 6f 72 20 28 69 | 3d 30 3b 20 69 3c 28 32 |..for (i|=0; i<(2|
|00005a30| 2d 68 29 3b 20 69 2b 2b | 29 0a 58 09 09 09 7b 0a |-h); i++|).X...{.|
|00005a40| 58 09 09 09 09 44 6f 43 | 68 61 72 20 28 64 61 74 |X....DoC|har (dat|
|00005a50| 61 2c 20 63 29 3b 0a 58 | 09 09 09 09 64 61 74 61 |a, c);.X|....data|
|00005a60| 2b 2b 3b 0a 58 09 09 09 | 7d 0a 58 09 09 7d 0a 58 |++;.X...|}.X..}.X|
|00005a70| 09 7d 0a 58 0a 58 09 2f | 2a 20 43 6f 6e 76 65 72 |.}.X.X./|* Conver|
|00005a80| 74 20 74 68 65 20 63 68 | 61 72 20 76 65 72 73 69 |t the ch|ar versi|
|00005a90| 6f 6e 20 6f 66 20 74 68 | 65 20 73 63 72 65 65 6e |on of th|e screen|
|00005aa0| 20 74 6f 20 73 68 6f 72 | 74 20 2a 2f 0a 58 09 66 | to shor|t */.X.f|
|00005ab0| 6f 72 20 28 69 3d 30 3b | 20 69 3c 31 36 30 30 30 |or (i=0;| i<16000|
|00005ac0| 3b 20 69 2b 2b 29 0a 58 | 09 7b 0a 58 09 09 73 73 |; i++).X|.{.X..ss|
|00005ad0| 63 72 65 65 6e 5b 69 5d | 20 3d 20 28 73 63 72 65 |creen[i]| = (scre|
|00005ae0| 65 6e 5b 69 3c 3c 31 5d | 20 3c 3c 20 38 29 20 2b |en[i<<1]| << 8) +|
|00005af0| 0a 58 09 09 20 20 20 20 | 20 20 20 20 20 20 20 20 |.X.. | |
|00005b00| 20 28 30 78 66 66 20 26 | 20 73 63 72 65 65 6e 5b | (0xff &| screen[|
|00005b10| 28 69 3c 3c 31 29 2b 31 | 5d 29 3b 0a 58 09 7d 0a |(i<<1)+1|]);.X.}.|
|00005b20| 58 7d 0a 58 0a 44 6f 43 | 68 61 72 20 28 6e 2c 20 |X}.X.DoC|har (n, |
|00005b30| 63 29 0a 69 6e 74 20 6e | 3b 0a 63 68 61 72 20 63 |c).int n|;.char c|
|00005b40| 3b 0a 58 7b 0a 58 09 69 | 6e 74 20 69 3b 0a 58 0a |;.X{.X.i|nt i;.X.|
|00005b50| 58 09 2f 2a 20 43 6f 6d | 70 75 74 65 20 73 63 72 |X./* Com|pute scr|
|00005b60| 65 65 6e 20 69 6e 64 65 | 78 20 2a 2f 0a 58 09 69 |een inde|x */.X.i|
|00005b70| 20 3d 20 31 36 30 20 2b | 20 32 2a 28 6e 2f 37 39 | = 160 +| 2*(n/79|
|00005b80| 36 30 29 20 2b 20 38 2a | 28 28 6e 25 37 39 36 30 |60) + 8*|((n%7960|
|00005b90| 29 2f 32 29 20 2b 20 28 | 6e 26 31 29 3b 0a 58 09 |)/2) + (|n&1);.X.|
|00005ba0| 73 63 72 65 65 6e 5b 69 | 5d 20 3d 20 63 3b 0a 58 |screen[i|] = c;.X|
|00005bb0| 7d 0a 58 0a 44 6f 43 6f | 6c 6f 72 6d 61 70 28 29 |}.X.DoCo|lormap()|
|00005bc0| 0a 58 7b 0a 58 09 69 6e | 74 20 69 2c 20 6a 2c 20 |.X{.X.in|t i, j, |
|00005bd0| 6d 61 73 6b 2c 20 62 69 | 74 2c 20 63 6f 75 6e 74 |mask, bi|t, count|
|00005be0| 3b 0a 58 0a 58 09 63 6f | 75 6e 74 20 3d 20 30 3b |;.X.X.co|unt = 0;|
|00005bf0| 0a 58 0a 58 09 2f 2a 20 | 43 6c 65 61 72 20 66 69 |.X.X./* |Clear fi|
|00005c00| 72 73 74 20 74 68 72 65 | 65 20 70 61 6c 65 74 74 |rst thre|e palett|
|00005c10| 65 73 20 2a 2f 0a 58 09 | 66 6f 72 20 28 69 3d 30 |es */.X.|for (i=0|
|00005c20| 3b 20 69 3c 34 38 3b 20 | 70 61 6c 5b 30 5d 5b 69 |; i<48; |pal[0][i|
|00005c30| 2b 2b 5d 3d 30 29 3b 0a | 58 0a 58 09 66 6f 72 20 |++]=0);.|X.X.for |
|00005c40| 28 69 3d 31 3b 20 69 3c | 32 30 30 3b 20 69 2b 2b |(i=1; i<|200; i++|
|00005c50| 29 0a 58 09 7b 0a 58 09 | 09 66 6f 72 20 28 6a 3d |).X.{.X.|.for (j=|
|00005c60| 30 3b 20 6a 3c 33 3b 20 | 6a 2b 2b 29 0a 58 09 09 |0; j<3; |j++).X..|
|00005c70| 7b 0a 58 09 09 09 6d 61 | 73 6b 20 3d 20 47 65 74 |{.X...ma|sk = Get|
|00005c80| 57 6f 72 64 28 29 3b 20 | 63 6f 75 6e 74 2b 3d 32 |Word(); |count+=2|
|00005c90| 3b 0a 58 09 09 09 66 6f | 72 20 28 62 69 74 3d 30 |;.X...fo|r (bit=0|
|00005ca0| 3b 20 62 69 74 3c 31 35 | 3b 20 62 69 74 2b 2b 29 |; bit<15|; bit++)|
|00005cb0| 0a 58 09 09 09 7b 0a 58 | 09 09 09 09 69 66 20 28 |.X...{.X|....if (|
|00005cc0| 6d 61 73 6b 20 26 20 28 | 31 20 3c 3c 20 62 69 74 |mask & (|1 << bit|
|00005cd0| 29 29 0a 58 09 09 09 09 | 7b 0a 58 09 09 09 09 09 |)).X....|{.X.....|
|00005ce0| 70 61 6c 5b 69 5d 5b 28 | 6a 2a 31 36 29 2b 62 69 |pal[i][(|j*16)+bi|
|00005cf0| 74 5d 20 3d 20 47 65 74 | 57 6f 72 64 28 29 3b 0a |t] = Get|Word();.|
|00005d00| 58 09 09 09 09 09 63 6f | 75 6e 74 20 2b 3d 20 32 |X.....co|unt += 2|
|00005d10| 3b 0a 58 09 09 09 09 7d | 0a 58 09 09 09 7d 0a 58 |;.X....}|.X...}.X|
|00005d20| 09 09 7d 0a 58 09 7d 0a | 58 7d 0a 58 0a 57 72 69 |..}.X.}.|X}.X.Wri|
|00005d30| 74 65 50 50 4d 28 29 0a | 58 7b 0a 58 09 69 6e 74 |tePPM().|X{.X.int|
|00005d40| 20 78 2c 20 79 3b 0a 58 | 0a 58 09 2f 2a 20 57 72 | x, y;.X|.X./* Wr|
|00005d50| 69 74 65 20 74 68 65 20 | 50 50 4d 20 68 65 61 64 |ite the |PPM head|
|00005d60| 65 72 20 2a 2f 0a 58 23 | 69 66 64 65 66 20 52 41 |er */.X#|ifdef RA|
|00005d70| 57 42 49 54 53 0a 58 09 | 70 72 69 6e 74 66 20 28 |WBITS.X.|printf (|
|00005d80| 22 50 36 5c 6e 33 32 30 | 20 32 30 30 5c 6e 32 35 |"P6\n320| 200\n25|
|00005d90| 35 5c 6e 22 29 3b 20 2f | 2a 20 4d 61 67 69 63 2c |5\n"); /|* Magic,|
|00005da0| 20 72 65 73 6f 6c 75 74 | 69 6f 6e 2c 20 6d 61 78 | resolut|ion, max|
|00005db0| 70 69 78 20 2a 2f 0a 58 | 23 65 6c 73 65 0a 58 09 |pix */.X|#else.X.|
|00005dc0| 70 72 69 6e 74 66 20 28 | 22 50 33 5c 6e 33 32 30 |printf (|"P3\n320|
|00005dd0| 20 32 30 30 5c 6e 32 35 | 35 5c 6e 22 29 3b 0a 58 | 200\n25|5\n");.X|
|00005de0| 23 65 6e 64 69 66 0a 58 | 0a 58 09 2f 2a 20 4c 6f |#endif.X|.X./* Lo|
|00005df0| 6f 70 20 74 68 72 6f 75 | 67 68 20 70 69 78 65 6c |op throu|gh pixel|
|00005e00| 73 20 2a 2f 0a 58 09 66 | 6f 72 20 28 79 3d 30 3b |s */.X.f|or (y=0;|
|00005e10| 20 79 3c 32 30 30 3b 20 | 79 2b 2b 29 0a 58 09 7b | y<200; |y++).X.{|
|00005e20| 0a 58 09 09 66 6f 72 20 | 28 78 3d 30 3b 20 78 3c |.X..for |(x=0; x<|
|00005e30| 33 32 30 3b 20 78 2b 2b | 29 0a 58 09 09 7b 0a 58 |320; x++|).X..{.X|
|00005e40| 09 09 09 44 6f 50 69 78 | 65 6c 20 28 78 2c 20 79 |...DoPix|el (x, y|
|00005e50| 29 3b 0a 58 09 09 7d 0a | 58 09 7d 0a 58 7d 0a 58 |);.X..}.|X.}.X}.X|
|00005e60| 0a 44 6f 50 69 78 65 6c | 20 28 78 2c 20 79 29 0a |.DoPixel| (x, y).|
|00005e70| 69 6e 74 20 78 2c 20 79 | 3b 0a 58 7b 0a 58 09 69 |int x, y|;.X{.X.i|
|00005e80| 6e 74 20 63 2c 20 78 31 | 3b 0a 58 0a 58 09 63 20 |nt c, x1|;.X.X.c |
|00005e90| 3d 20 47 65 74 50 69 78 | 65 6c 20 28 78 2c 20 79 |= GetPix|el (x, y|
|00005ea0| 29 3b 0a 58 0a 58 09 2f | 2a 20 43 6f 6d 70 75 74 |);.X.X./|* Comput|
|00005eb0| 65 20 70 61 6c 65 74 74 | 65 20 69 6e 64 65 78 20 |e palett|e index |
|00005ec0| 2a 2f 0a 58 09 78 31 20 | 3d 20 31 30 20 2a 20 63 |*/.X.x1 |= 10 * c|
|00005ed0| 3b 0a 58 0a 58 09 69 66 | 20 28 31 20 26 20 63 29 |;.X.X.if| (1 & c)|
|00005ee0| 0a 58 09 7b 0a 58 09 09 | 78 31 20 2d 3d 20 35 3b |.X.{.X..|x1 -= 5;|
|00005ef0| 0a 58 09 7d 0a 58 09 65 | 6c 73 65 0a 58 09 7b 0a |.X.}.X.e|lse.X.{.|
|00005f00| 58 09 09 78 31 2b 2b 3b | 0a 58 09 7d 0a 58 0a 58 |X..x1++;|.X.}.X.X|
|00005f10| 09 69 66 20 28 20 28 78 | 20 3e 3d 20 78 31 29 20 |.if ( (x| >= x1) |
|00005f20| 26 26 20 28 78 20 3c 20 | 28 78 31 2b 31 36 30 29 |&& (x < |(x1+160)|
|00005f30| 29 20 29 20 63 20 2b 3d | 20 31 36 3b 0a 58 09 69 |) ) c +=| 16;.X.i|
|00005f40| 66 20 28 78 20 3e 3d 20 | 28 78 31 2b 31 36 30 29 |f (x >= |(x1+160)|
|00005f50| 29 20 63 20 2b 3d 20 33 | 32 3b 0a 58 0a 58 09 2f |) c += 3|2;.X.X./|
|00005f60| 2a 20 57 72 69 74 65 20 | 74 68 65 20 70 72 6f 70 |* Write |the prop|
|00005f70| 65 72 20 63 6f 6c 6f 72 | 20 2a 2f 0a 58 09 44 6f |er color| */.X.Do|
|00005f80| 43 6f 6c 6f 72 20 28 70 | 61 6c 5b 79 5d 5b 63 5d |Color (p|al[y][c]|
|00005f90| 29 3b 0a 58 7d 0a 58 0a | 44 6f 43 6f 6c 6f 72 20 |);.X}.X.|DoColor |
|00005fa0| 28 70 29 0a 69 6e 74 20 | 70 3b 0a 58 7b 0a 58 09 |(p).int |p;.X{.X.|
|00005fb0| 69 6e 74 20 72 2c 20 67 | 2c 20 62 3b 0a 58 0a 58 |int r, g|, b;.X.X|
|00005fc0| 09 72 20 3d 20 28 30 78 | 37 30 30 20 26 20 70 29 |.r = (0x|700 & p)|
|00005fd0| 20 3e 3e 20 33 3b 0a 58 | 09 67 20 3d 20 28 30 78 | >> 3;.X|.g = (0x|
|00005fe0| 30 37 30 20 26 20 70 29 | 20 3c 3c 20 31 3b 0a 58 |070 & p)| << 1;.X|
|00005ff0| 09 62 20 3d 20 28 30 78 | 30 30 37 20 26 20 70 29 |.b = (0x|007 & p)|
|00006000| 20 3c 3c 20 35 3b 0a 58 | 0a 58 23 69 66 64 65 66 | << 5;.X|.X#ifdef|
|00006010| 20 52 41 57 42 49 54 53 | 0a 58 09 70 75 74 63 68 | RAWBITS|.X.putch|
|00006020| 61 72 20 28 30 78 66 66 | 20 26 20 72 29 3b 0a 58 |ar (0xff| & r);.X|
|00006030| 09 70 75 74 63 68 61 72 | 20 28 30 78 66 66 20 26 |.putchar| (0xff &|
|00006040| 20 67 29 3b 0a 58 09 70 | 75 74 63 68 61 72 20 28 | g);.X.p|utchar (|
|00006050| 30 78 66 66 20 26 20 62 | 29 3b 0a 58 23 65 6c 73 |0xff & b|);.X#els|
|00006060| 65 0a 58 09 70 72 69 6e | 74 66 20 28 22 25 64 20 |e.X.prin|tf ("%d |
|00006070| 25 64 20 25 64 5c 6e 22 | 2c 20 72 2c 20 67 2c 20 |%d %d\n"|, r, g, |
|00006080| 62 29 3b 0a 58 23 65 6e | 64 69 66 0a 58 7d 0a 58 |b);.X#en|dif.X}.X|
|00006090| 0a 69 6e 74 20 47 65 74 | 50 69 78 65 6c 20 28 78 |.int Get|Pixel (x|
|000060a0| 2c 20 79 29 0a 69 6e 74 | 20 78 2c 20 79 3b 0a 58 |, y).int| x, y;.X|
|000060b0| 7b 0a 58 09 69 6e 74 20 | 63 2c 20 69 6e 64 65 78 |{.X.int |c, index|
|000060c0| 2c 20 62 69 74 2c 20 70 | 6c 61 6e 65 3b 0a 58 0a |, bit, p|lane;.X.|
|000060d0| 58 09 63 20 3d 20 30 3b | 0a 58 0a 58 2f 2a 09 69 |X.c = 0;|.X.X/*.i|
|000060e0| 6e 64 65 78 20 3d 20 28 | 38 30 2a 79 29 20 2b 20 |ndex = (|80*y) + |
|000060f0| 34 2a 28 78 2f 31 36 29 | 3b 09 2a 2f 0a 58 09 69 |4*(x/16)|;.*/.X.i|
|00006100| 6e 64 65 78 20 3d 20 28 | 79 20 3c 3c 20 36 29 20 |ndex = (|y << 6) |
|00006110| 2b 20 28 79 20 3c 3c 20 | 34 29 20 2b 20 28 28 78 |+ (y << |4) + ((x|
|00006120| 20 3e 3e 20 34 29 20 3c | 3c 20 32 29 3b 0a 58 0a | >> 4) <|< 2);.X.|
|00006130| 58 2f 2a 09 62 69 74 20 | 3d 20 30 78 38 30 30 30 |X/*.bit |= 0x8000|
|00006140| 20 3e 3e 20 28 78 20 25 | 20 31 36 29 3b 09 2a 2f | >> (x %| 16);.*/|
|00006150| 0a 58 09 62 69 74 20 3d | 20 30 78 38 30 30 30 20 |.X.bit =| 0x8000 |
|00006160| 3e 3e 20 28 78 20 26 20 | 30 78 30 66 29 3b 0a 58 |>> (x & |0x0f);.X|
|00006170| 0a 58 09 66 6f 72 20 28 | 70 6c 61 6e 65 3d 30 3b |.X.for (|plane=0;|
|00006180| 20 70 6c 61 6e 65 3c 34 | 3b 20 70 6c 61 6e 65 2b | plane<4|; plane+|
|00006190| 2b 29 0a 58 09 7b 0a 58 | 09 09 69 66 20 28 62 69 |+).X.{.X|..if (bi|
|000061a0| 74 20 26 20 73 73 63 72 | 65 65 6e 5b 69 6e 64 65 |t & sscr|een[inde|
|000061b0| 78 2b 70 6c 61 6e 65 5d | 29 0a 58 09 09 7b 0a 58 |x+plane]|).X..{.X|
|000061c0| 09 09 09 63 20 7c 3d 20 | 28 31 20 3c 3c 20 70 6c |...c |= |(1 << pl|
|000061d0| 61 6e 65 29 3b 0a 58 09 | 09 7d 0a 58 09 7d 0a 58 |ane);.X.|.}.X.}.X|
|000061e0| 09 72 65 74 75 72 6e 20 | 28 63 29 3b 0a 58 7d 0a |.return |(c);.X}.|
|000061f0| 58 0a 45 4e 44 5f 4f 46 | 5f 46 49 4c 45 0a 69 66 |X.END_OF|_FILE.if|
|00006200| 20 74 65 73 74 20 33 36 | 39 35 20 2d 6e 65 20 60 | test 36|95 -ne `|
|00006210| 77 63 20 2d 63 20 3c 27 | 73 70 63 74 6f 70 70 6d |wc -c <'|spctoppm|
|00006220| 2e 63 27 60 3b 20 74 68 | 65 6e 0a 20 20 20 20 65 |.c'`; th|en. e|
|00006230| 63 68 6f 20 73 68 61 72 | 3a 20 5c 22 27 73 70 63 |cho shar|: \"'spc|
|00006240| 74 6f 70 70 6d 2e 63 27 | 5c 22 20 75 6e 70 61 63 |toppm.c'|\" unpac|
|00006250| 6b 65 64 20 77 69 74 68 | 20 77 72 6f 6e 67 20 73 |ked with| wrong s|
|00006260| 69 7a 65 21 0a 66 69 0a | 23 20 65 6e 64 20 6f 66 |ize!.fi.|# end of|
|00006270| 20 27 73 70 63 74 6f 70 | 70 6d 2e 63 27 0a 66 69 | 'spctop|pm.c'.fi|
|00006280| 0a 69 66 20 74 65 73 74 | 20 2d 66 20 27 73 70 75 |.if test| -f 'spu|
|00006290| 74 6f 70 70 6d 2e 63 27 | 20 2d 61 20 22 24 7b 31 |toppm.c'| -a "${1|
|000062a0| 7d 22 20 21 3d 20 22 2d | 63 22 20 3b 20 74 68 65 |}" != "-|c" ; the|
|000062b0| 6e 20 0a 20 20 65 63 68 | 6f 20 73 68 61 72 3a 20 |n . ech|o shar: |
|000062c0| 57 69 6c 6c 20 6e 6f 74 | 20 63 6c 6f 62 62 65 72 |Will not| clobber|
|000062d0| 20 65 78 69 73 74 69 6e | 67 20 66 69 6c 65 20 5c | existin|g file \|
|000062e0| 22 27 73 70 75 74 6f 70 | 70 6d 2e 63 27 5c 22 0a |"'sputop|pm.c'\".|
|000062f0| 65 6c 73 65 0a 65 63 68 | 6f 20 73 68 61 72 3a 20 |else.ech|o shar: |
|00006300| 45 78 74 72 61 63 74 69 | 6e 67 20 5c 22 27 73 70 |Extracti|ng \"'sp|
|00006310| 75 74 6f 70 70 6d 2e 63 | 27 5c 22 20 5c 28 32 31 |utoppm.c|'\" \(21|
|00006320| 32 33 20 63 68 61 72 61 | 63 74 65 72 73 5c 29 0a |23 chara|cters\).|
|00006330| 73 65 64 20 22 73 2f 5e | 58 2f 2f 22 20 3e 27 73 |sed "s/^|X//" >'s|
|00006340| 70 75 74 6f 70 70 6d 2e | 63 27 20 3c 3c 27 45 4e |putoppm.|c' <<'EN|
|00006350| 44 5f 4f 46 5f 46 49 4c | 45 27 0a 58 23 69 6e 63 |D_OF_FIL|E'.X#inc|
|00006360| 6c 75 64 65 20 3c 73 74 | 64 69 6f 2e 68 3e 0a 58 |lude <st|dio.h>.X|
|00006370| 0a 58 2f 2a 0a 58 20 2a | 20 20 73 70 75 74 6f 70 |.X/*.X *| sputop|
|00006380| 70 6d 2e 63 20 2d 20 52 | 65 61 64 73 20 61 6e 20 |pm.c - R|eads an |
|00006390| 75 6e 63 6f 6d 70 72 65 | 73 73 65 64 20 53 70 65 |uncompre|ssed Spe|
|000063a0| 63 74 72 75 6d 20 66 69 | 6c 65 20 6f 6e 20 73 74 |ctrum fi|le on st|
|000063b0| 64 69 6e 20 61 6e 64 0a | 58 20 2a 20 20 77 72 69 |din and.|X * wri|
|000063c0| 74 65 73 20 61 20 70 6f | 72 74 61 62 6c 65 20 70 |tes a po|rtable p|
|000063d0| 69 78 6d 61 70 20 28 70 | 70 6d 29 20 66 69 6c 65 |ixmap (p|pm) file|
|000063e0| 20 6f 6e 20 73 74 64 6f | 75 74 2e 0a 58 20 2a 0a | on stdo|ut..X *.|
|000063f0| 58 20 2a 20 20 43 6f 70 | 79 72 69 67 68 74 20 28 |X * Cop|yright (|
+--------+-------------------------+-------------------------+--------+--------+
Only 25.0 KB of data is shown above.