home *** CD-ROM | disk | FTP | other *** search
| Unknown | 1985-07-12 | 7.9 KB |
open in: 
MacOS 8.1
|
Win98
|
DOS
view JSON data
|
view as text
This file was not able to be converted.
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| Confidence | Program | Detection | Match Type | Support
|
|---|
| 66%
| dexvert
| Compact Compressed (Unix) (archive/compact)
| ext
| Supported |
| 100%
| file
| data
| default
| |
| 100%
| gt2
| Kopftext: 'cat simprin.c'
| default (weak)
|
|
hex view+--------+-------------------------+-------------------------+--------+--------+
|00000000| 63 61 74 20 73 69 6d 70 | 72 69 6e 2e 63 08 20 08 |cat simp|rin.c. .|
|00000010| 08 20 08 08 20 08 08 20 | 08 69 6d 2e 63 0d 0a 00 |. .. .. |.im.c...|
|00000020| 00 00 00 2f 2a 2a 2a 2a | 2a 2a 2a 2a 2a 2a 2a 2a |.../****|********|
|00000030| 2a 2a 2a 2a 2a 2a 2a 2a | 2a 2a 2a 2a 2a 2a 2a 2a |********|********|
|00000040| 2a 2a 2a 2a 2a 2a 2a 2a | 2a 2a 2a 2a 2a 2a 2a 2a |********|********|
|00000050| 2a 5c 0d 0a 00 00 00 00 | 2a 20 09 09 09 09 09 20 |*\......|* ..... |
|00000060| 20 20 20 20 20 2a 0d 0a | 00 00 00 00 2a 20 20 20 | *..|....* |
|00000070| 73 69 6d 70 72 69 6d 2e | 63 20 3d 20 49 6d 61 67 |simprim.|c = Imag|
|00000080| 65 20 70 72 6f 63 65 73 | 73 69 6e 67 20 70 72 69 |e proces|sing pri|
|00000090| 6d 69 74 69 76 65 73 2e | 20 20 2a 0d 0a 00 00 00 |mitives.| *.....|
|000000a0| 00 2a 20 20 20 46 6f 72 | 20 53 69 6d 70 6c 65 20 |.* For| Simple |
|000000b0| 49 4d 61 67 65 20 50 72 | 6f 63 65 73 73 69 6e 67 |IMage Pr|ocessing|
|000000c0| 20 50 61 63 6b 61 67 65 | 2e 20 20 20 20 20 20 2a | Package|. *|
|000000d0| 0d 0a 00 00 00 00 2a 20 | 20 20 43 6f 70 79 72 69 |......* | Copyri|
|000000e0| 67 68 74 20 28 63 29 20 | 31 39 38 37 2c 20 42 65 |ght (c) |1987, Be|
|000000f0| 6e 6a 61 6d 69 6e 20 4d | 2e 20 44 61 77 73 6f 6e |njamin M|. Dawson|
|00000100| 20 20 20 20 2a 0d 0a 00 | 00 00 00 2a 20 20 20 20 | *...|...* |
|00000110| 20 20 45 64 69 74 20 56 | 65 72 73 69 6f 6e 3a 20 | Edit V|ersion: |
|00000120| 31 2e 31 20 3a 20 4a 61 | 6e 2d 32 39 2d 38 37 09 |1.1 : Ja|n-29-87.|
|00000130| 20 20 20 20 20 20 2a 0d | 0a 00 00 00 00 2a 20 09 | *.|.....* .|
|00000140| 09 09 09 09 20 20 20 20 | 20 20 2a 0d 0a 00 00 00 |.... | *.....|
|00000150| 00 5c 2a 2a 2a 2a 2a 2a | 2a 2a 2a 2a 2a 2a 2a 2a |.\******|********|
|00000160| 2a 2a 2a 2a 2a 2a 2a 2a | 2a 2a 2a 2a 2a 2a 2a 2a |********|********|
|00000170| 2a 2a 2a 2a 2a 2a 2a 2a | 2a 2a 2a 2a 2a 2a 2a 2f |********|*******/|
|00000180| 0d 0a 00 00 00 00 0d 0a | 00 00 00 00 23 69 6e 63 |........|....#inc|
|00000190| 6c 75 64 65 20 22 73 69 | 6d 70 70 2e 68 22 0d 0a |lude "si|mpp.h"..|
|000001a0| 00 00 00 00 0d 0a 00 00 | 00 00 65 78 74 65 72 6e |........|..extern|
|000001b0| 20 63 68 61 72 20 2a 6d | 61 6c 6c 6f 63 28 29 3b | char *m|alloc();|
|000001c0| 0d 0a 00 00 00 00 0d 0a | 00 00 00 00 0d 0a 00 00 |........|........|
|000001d0| 00 00 2f 2a 20 72 65 61 | 64 5f 68 6c 69 6e 65 20 |../* rea|d_hline |
|000001e0| 3d 20 52 65 61 64 20 68 | 6f 72 69 7a 6f 6e 74 61 |= Read h|orizonta|
|000001f0| 6c 20 6c 69 6e 65 20 6f | 66 20 70 69 78 65 6c 73 |l line o|f pixels|
|00000200| 2c 20 73 74 61 72 74 69 | 6e 67 20 61 74 20 78 2c |, starti|ng at x,|
|00000210| 79 20 61 6e 64 20 6f 66 | 0d 0a 00 00 00 00 20 2a |y and of|...... *|
|00000220| 20 6c 65 6e 67 74 68 20 | 6e 20 69 6e 74 6f 20 74 | length |n into t|
|00000230| 68 65 20 62 75 66 66 65 | 72 20 70 6f 69 6e 74 65 |he buffe|r pointe|
|00000240| 64 20 74 6f 20 62 79 20 | 62 70 0d 0a 00 00 00 00 |d to by |bp......|
|00000250| 20 2a 2f 0d 0a 00 00 00 | 00 69 6e 74 20 72 65 61 | */.....|.int rea|
|00000260| 64 5f 68 6c 69 6e 65 28 | 78 2c 79 2c 6e 2c 62 70 |d_hline(|x,y,n,bp|
|00000270| 29 0d 0a 00 00 00 00 69 | 6e 74 20 78 2c 79 3b 09 |)......i|nt x,y;.|
|00000280| 09 09 2f 2a 20 53 63 72 | 65 65 6e 20 73 74 61 72 |../* Scr|een star|
|00000290| 74 69 6e 67 20 6c 6f 63 | 61 74 69 6f 6e 20 2a 2f |ting loc|ation */|
|000002a0| 0d 0a 00 00 00 00 72 65 | 67 69 73 74 65 72 20 69 |......re|gister i|
|000002b0| 6e 74 20 6e 3b 09 09 09 | 2f 2a 20 4e 75 6d 62 65 |nt n;...|/* Numbe|
|000002c0| 72 20 6f 66 20 70 69 78 | 65 6c 73 20 74 6f 20 72 |r of pix|els to r|
|000002d0| 65 61 64 20 2a 2f 0d 0a | 00 00 00 00 72 65 67 69 |ead */..|....regi|
|000002e0| 73 74 65 72 20 50 49 58 | 45 4c 20 2a 62 70 3b 09 |ster PIX|EL *bp;.|
|000002f0| 09 2f 2a 20 50 6f 69 6e | 74 65 72 20 74 6f 20 70 |./* Poin|ter to p|
|00000300| 69 78 65 6c 20 62 75 66 | 66 65 72 20 2a 2f 0d 0a |ixel buf|fer */..|
|00000310| 00 00 00 00 7b 0d 0a 00 | 00 00 00 0d 0a 00 00 00 |....{...|........|
|00000320| 00 23 69 66 64 65 66 20 | 43 48 45 43 4b 0d 0a 00 |.#ifdef |CHECK...|
|00000330| 00 00 00 09 69 66 20 28 | 28 78 20 3c 20 58 53 54 |....if (|(x < XST|
|00000340| 41 52 54 29 20 7c 7c 20 | 28 78 20 3e 20 58 45 4e |ART) || |(x > XEN|
|00000350| 44 29 29 20 7b 0d 0a 00 | 00 00 00 09 09 70 72 69 |D)) {...|.....pri|
|00000360| 6e 74 66 28 22 3c 72 65 | 61 64 5f 68 6c 69 6e 65 |ntf("<re|ad_hline|
|00000370| 3e 20 58 20 61 64 64 72 | 65 73 73 20 6f 75 74 20 |> X addr|ess out |
|00000380| 6f 66 20 72 61 6e 67 65 | 21 5c 6e 22 29 3b 0d 0a |of range|!\n");..|
|00000390| 00 00 00 00 09 09 72 65 | 74 75 72 6e 28 45 52 52 |......re|turn(ERR|
|000003a0| 4f 52 29 3b 0d 0a 00 00 | 00 00 09 7d 0d 0a 00 00 |OR);....|...}....|
|000003b0| 00 00 09 69 66 20 28 28 | 79 20 3c 20 59 53 54 41 |...if ((|y < YSTA|
|000003c0| 52 54 29 20 7c 7c 20 28 | 79 20 3e 20 59 45 4e 44 |RT) || (|y > YEND|
|000003d0| 29 29 20 7b 0d 0a 00 00 | 00 00 09 09 70 72 69 6e |)) {....|....prin|
|000003e0| 74 66 28 22 3c 72 65 61 | 64 5f 68 6c 69 6e 65 3e |tf("<rea|d_hline>|
|000003f0| 20 59 20 61 64 64 72 65 | 73 73 20 6f 75 74 20 6f | Y addre|ss out o|
|00000400| 66 20 72 61 6e 67 65 20 | 21 5c 6e 22 29 3b 0d 0a |f range |!\n");..|
|00000410| 00 00 00 00 09 09 72 65 | 74 75 72 6e 28 45 52 52 |......re|turn(ERR|
|00000420| 4f 52 29 3b 0d 0a 00 00 | 00 00 09 7d 0d 0a 00 00 |OR);....|...}....|
|00000430| 00 00 09 69 66 20 28 28 | 6e 20 3c 20 30 29 20 7c |...if ((|n < 0) ||
|00000440| 7c 20 28 6e 20 3e 20 58 | 53 49 5a 45 2d 78 29 29 || (n > X|SIZE-x))|
|00000450| 20 7b 0d 0a 00 00 00 00 | 09 09 70 72 69 6e 74 66 | {......|..printf|
|00000460| 28 22 3c 72 65 61 64 5f | 68 6c 69 6e 65 3e 20 57 |("<read_|hline> W|
|00000470| 72 6f 6e 67 20 6e 75 6d | 62 65 72 20 6f 66 20 70 |rong num|ber of p|
|00000480| 69 78 65 6c 73 21 5c 6e | 22 29 3b 0d 0a 00 00 00 |ixels!\n|");.....|
|00000490| 00 09 09 72 65 74 75 72 | 6e 28 45 52 52 4f 52 29 |...retur|n(ERROR)|
|000004a0| 3b 0d 0a 00 00 00 00 09 | 7d 0d 0a 00 00 00 00 23 |;.......|}......#|
|000004b0| 65 6e 64 69 66 0d 0a 00 | 00 00 00 0d 0a 00 00 00 |endif...|........|
|000004c0| 00 09 77 68 69 6c 65 20 | 28 6e 2d 2d 29 20 2a 62 |..while |(n--) *b|
|000004d0| 70 2b 2b 20 3d 20 72 65 | 61 64 5f 70 69 78 65 6c |p++ = re|ad_pixel|
|000004e0| 28 78 2b 2b 2c 79 29 3b | 0d 0a 00 00 00 00 09 72 |(x++,y);|.......r|
|000004f0| 65 74 75 72 6e 28 4f 4b | 29 3b 0d 0a 00 00 00 00 |eturn(OK|);......|
|00000500| 7d 0d 0a 00 00 00 00 0d | 0a 00 00 00 00 2f 2a 20 |}.......|...../* |
|00000510| 3d 3d 3d 3d 3d 3d 3d 3d | 3d 3d 3d 3d 3d 3d 3d 3d |========|========|
|00000520| 3d 3d 3d 3d 3d 3d 3d 3d | 3d 3d 3d 3d 3d 3d 3d 3d |========|========|
|00000530| 3d 3d 3d 3d 3d 3d 3d 3d | 3d 3d 3d 3d 3d 3d 3d 3d |========|========|
|00000540| 3d 3d 3d 3d 3d 3d 3d 3d | 3d 3d 3d 3d 3d 3d 3d 3d |========|========|
|00000550| 20 2a 2f 0d 0a 00 00 00 | 00 0d 0a 00 00 00 00 2f | */.....|......./|
|00000560| 2a 20 77 72 69 74 65 5f | 68 6c 69 6e 65 20 3d 20 |* write_|hline = |
|00000570| 57 72 69 74 65 20 61 20 | 62 75 66 66 65 72 2c 20 |Write a |buffer, |
|00000580| 62 70 20 69 6e 74 6f 20 | 61 20 68 6f 72 69 7a 6f |bp into |a horizo|
|00000590| 6e 74 61 6c 20 6c 69 6e | 65 20 6f 66 20 69 6d 61 |ntal lin|e of ima|
|000005a0| 67 65 20 6d 65 6d 6f 72 | 79 0d 0a 00 00 00 00 20 |ge memor|y...... |
|000005b0| 2a 20 6d 65 6d 6f 72 79 | 20 70 69 78 65 6c 73 2c |* memory| pixels,|
|000005c0| 20 73 74 61 72 74 69 6e | 67 20 61 74 20 78 2c 79 | startin|g at x,y|
|000005d0| 20 61 6e 64 20 6f 66 20 | 6c 65 6e 67 74 68 20 6e | and of |length n|
|000005e0| 2e 0d 0a 00 00 00 00 20 | 2a 2f 0d 0a 00 00 00 00 |....... |*/......|
|000005f0| 0d 0a 00 00 00 00 77 72 | 69 74 65 5f 68 6c 69 6e |......wr|ite_hlin|
|00000600| 65 28 78 2c 79 2c 6e 2c | 62 70 29 0d 0a 00 00 00 |e(x,y,n,|bp).....|
|00000610| 00 69 6e 74 20 78 2c 79 | 3b 09 09 09 2f 2a 20 53 |.int x,y|;.../* S|
|00000620| 63 72 65 65 6e 20 73 74 | 61 72 74 69 6e 67 20 6c |creen st|arting l|
|00000630| 6f 63 61 74 69 6f 6e 20 | 2a 2f 0d 0a 00 00 00 00 |ocation |*/......|
|00000640| 72 65 67 69 73 74 65 72 | 20 69 6e 74 20 6e 3b 09 |register| int n;.|
|00000650| 09 09 2f 2a 20 4e 75 6d | 62 65 72 20 6f 66 20 70 |../* Num|ber of p|
|00000660| 69 78 65 6c 73 20 74 6f | 20 77 72 69 74 65 20 2a |ixels to| write *|
|00000670| 2f 0d 0a 00 00 00 00 72 | 65 67 69 73 74 65 72 20 |/......r|egister |
|00000680| 50 49 58 45 4c 20 2a 62 | 70 3b 09 09 2f 2a 20 50 |PIXEL *b|p;../* P|
|00000690| 6f 69 6e 74 65 72 20 74 | 6f 20 70 69 78 65 6c 20 |ointer t|o pixel |
|000006a0| 62 75 66 66 65 72 20 2a | 2f 0d 0a 00 00 00 00 7b |buffer *|/......{|
|000006b0| 0d 0a 00 00 00 00 0d 0a | 00 00 00 00 23 69 66 64 |........|....#ifd|
|000006c0| 65 66 20 43 48 45 43 4b | 0d 0a 00 00 00 00 09 69 |ef CHECK|.......i|
|000006d0| 66 20 28 28 78 20 3c 20 | 58 53 54 41 52 54 29 20 |f ((x < |XSTART) |
|000006e0| 7c 7c 20 28 78 20 3e 20 | 58 45 4e 44 29 29 20 7b ||| (x > |XEND)) {|
|000006f0| 0d 0a 00 00 00 00 09 09 | 70 72 69 6e 74 66 28 22 |........|printf("|
|00000700| 3c 77 72 69 74 65 5f 68 | 6c 69 6e 65 3e 20 58 20 |<write_h|line> X |
|00000710| 61 64 64 72 65 73 73 20 | 6f 75 74 20 6f 66 20 72 |address |out of r|
|00000720| 61 6e 67 65 21 5c 6e 22 | 29 3b 0d 0a 00 00 00 00 |ange!\n"|);......|
|00000730| 09 09 72 65 74 75 72 6e | 28 45 52 52 4f 52 29 3b |..return|(ERROR);|
|00000740| 0d 0a 00 00 00 00 09 7d | 0d 0a 00 00 00 00 09 69 |.......}|.......i|
|00000750| 66 20 28 28 79 20 3c 20 | 59 53 54 41 52 54 29 20 |f ((y < |YSTART) |
|00000760| 7c 7c 20 28 79 20 3e 20 | 59 45 4e 44 29 29 20 7b ||| (y > |YEND)) {|
|00000770| 0d 0a 00 00 00 00 09 09 | 70 72 69 6e 74 66 28 22 |........|printf("|
|00000780| 3c 77 72 69 74 65 5f 68 | 6c 69 6e 65 3e 20 59 20 |<write_h|line> Y |
|00000790| 61 64 64 72 65 73 73 20 | 6f 75 74 20 6f 66 20 72 |address |out of r|
|000007a0| 61 6e 67 65 21 5c 6e 22 | 29 3b 0d 0a 00 00 00 00 |ange!\n"|);......|
|000007b0| 09 09 72 65 74 75 72 6e | 28 45 52 52 4f 52 29 3b |..return|(ERROR);|
|000007c0| 0d 0a 00 00 00 00 09 7d | 0d 0a 00 00 00 00 09 69 |.......}|.......i|
|000007d0| 66 20 28 28 6e 20 3c 20 | 30 29 20 7c 7c 20 28 6e |f ((n < |0) || (n|
|000007e0| 20 3e 20 58 53 49 5a 45 | 2d 78 29 29 20 7b 0d 0a | > XSIZE|-x)) {..|
|000007f0| 00 00 00 00 09 09 70 72 | 69 6e 74 66 28 22 3c 77 |......pr|intf("<w|
|00000800| 72 69 74 65 5f 68 6c 69 | 6e 65 3e 20 57 72 6f 6e |rite_hli|ne> Wron|
|00000810| 67 20 6e 75 6d 62 65 72 | 20 6f 66 20 70 69 78 65 |g number| of pixe|
|00000820| 6c 73 21 5c 6e 22 29 3b | 0d 0a 00 00 00 00 09 09 |ls!\n");|........|
|00000830| 72 65 74 75 72 6e 28 45 | 52 52 4f 52 29 3b 0d 0a |return(E|RROR);..|
|00000840| 00 00 00 00 09 7d 0d 0a | 00 00 00 00 23 65 6e 64 |.....}..|....#end|
|00000850| 69 66 0d 0a 00 00 00 00 | 0d 0a 00 00 00 00 09 77 |if......|.......w|
|00000860| 68 69 6c 65 20 28 6e 2d | 2d 29 20 77 72 69 74 65 |hile (n-|-) write|
|00000870| 5f 70 69 78 65 6c 28 78 | 2b 2b 2c 79 2c 2a 62 70 |_pixel(x|++,y,*bp|
|00000880| 2b 2b 29 3b 0d 0a 00 00 | 00 00 09 72 65 74 75 72 |++);....|...retur|
|00000890| 6e 28 4f 4b 29 3b 0d 0a | 00 00 00 00 7d 0d 0a 00 |n(OK);..|....}...|
|000008a0| 00 00 00 0d 0a 00 00 00 | 00 2f 2a 20 3d 3d 3d 3d |........|./* ====|
|000008b0| 3d 3d 3d 3d 3d 3d 3d 3d | 3d 3d 3d 3d 3d 3d 3d 3d |========|========|
|000008c0| 3d 3d 3d 3d 3d 3d 3d 3d | 3d 3d 3d 3d 3d 3d 3d 3d |========|========|
|000008d0| 3d 3d 3d 3d 3d 3d 3d 3d | 3d 3d 3d 3d 3d 3d 3d 3d |========|========|
|000008e0| 3d 3d 3d 3d 3d 3d 3d 3d | 3d 3d 3d 3d 20 2a 2f 0d |========|==== */.|
|000008f0| 0a 00 00 00 00 0d 0a 00 | 00 00 00 2f 2a 20 72 65 |........|.../* re|
|00000900| 61 64 5f 76 6c 69 6e 65 | 20 3d 20 52 65 61 64 20 |ad_vline| = Read |
|00000910| 76 65 72 74 69 63 61 6c | 20 6c 69 6e 65 20 6f 66 |vertical| line of|
|00000920| 20 70 69 78 65 6c 73 20 | 73 74 61 72 74 69 6e 67 | pixels |starting|
|00000930| 20 61 74 20 6c 6f 63 61 | 74 69 6f 6e 20 78 2c 79 | at loca|tion x,y|
|00000940| 0d 0a 00 00 00 00 20 2a | 20 61 6e 64 20 6f 66 20 |...... *| and of |
|00000950| 6c 65 6e 67 74 68 20 6e | 20 69 6e 74 6f 20 62 75 |length n| into bu|
|00000960| 66 66 65 72 20 62 70 0d | 0a 00 00 00 00 20 2a 2f |ffer bp.|..... */|
|00000970| 0d 0a 00 00 00 00 69 6e | 74 20 72 65 61 64 5f 76 |......in|t read_v|
|00000980| 6c 69 6e 65 28 78 2c 79 | 2c 6e 2c 62 70 29 0d 0a |line(x,y|,n,bp)..|
|00000990| 00 00 00 00 69 6e 74 20 | 78 2c 79 3b 09 09 09 2f |....int |x,y;.../|
|000009a0| 2a 20 53 63 72 65 65 6e | 20 73 74 61 72 74 69 6e |* Screen| startin|
|000009b0| 67 20 6c 6f 63 61 74 69 | 6f 6e 20 2a 2f 0d 0a 00 |g locati|on */...|
|000009c0| 00 00 00 72 65 67 69 73 | 74 65 72 20 69 6e 74 20 |...regis|ter int |
|000009d0| 6e 3b 09 09 09 2f 2a 20 | 4e 75 6d 62 65 72 20 6f |n;.../* |Number o|
|000009e0| 66 20 70 69 78 65 6c 73 | 20 74 6f 20 72 65 61 64 |f pixels| to read|
|000009f0| 20 2a 2f 0d 0a 00 00 00 | 00 72 65 67 69 73 74 65 | */.....|.registe|
|00000a00| 72 20 50 49 58 45 4c 20 | 2a 62 70 3b 09 09 2f 2a |r PIXEL |*bp;../*|
|00000a10| 20 50 6f 69 6e 74 65 72 | 20 74 6f 20 70 69 78 65 | Pointer| to pixe|
|00000a20| 6c 20 62 75 66 66 65 72 | 20 2a 2f 0d 0a 00 00 00 |l buffer| */.....|
|00000a30| 00 7b 0d 0a 00 00 00 00 | 0d 0a 00 00 00 00 23 69 |.{......|......#i|
|00000a40| 66 64 65 66 20 43 48 45 | 43 4b 0d 0a 00 00 00 00 |fdef CHE|CK......|
|00000a50| 09 69 66 20 28 28 78 20 | 3c 20 58 53 54 41 52 54 |.if ((x |< XSTART|
|00000a60| 29 20 7c 7c 20 28 78 20 | 3e 20 58 45 4e 44 29 29 |) || (x |> XEND))|
|00000a70| 20 7b 0d 0a 00 00 00 00 | 09 09 70 72 69 6e 74 66 | {......|..printf|
|00000a80| 28 22 3c 72 65 61 64 5f | 76 6c 69 6e 65 3e 20 58 |("<read_|vline> X|
|00000a90| 20 61 64 64 72 65 73 73 | 20 6f 75 74 20 6f 66 20 | address| out of |
|00000aa0| 72 61 6e 67 65 21 5c 6e | 22 29 3b 0d 0a 00 00 00 |range!\n|");.....|
|00000ab0| 00 09 09 72 65 74 75 72 | 6e 28 45 52 52 4f 52 29 |...retur|n(ERROR)|
|00000ac0| 3b 0d 0a 00 00 00 00 09 | 7d 0d 0a 00 00 00 00 09 |;.......|}.......|
|00000ad0| 69 66 20 28 28 79 20 3c | 20 59 53 54 41 52 54 29 |if ((y <| YSTART)|
|00000ae0| 20 7c 7c 20 28 79 20 3e | 20 59 45 4e 44 29 29 20 | || (y >| YEND)) |
|00000af0| 7b 0d 0a 00 00 00 00 09 | 09 70 72 69 6e 74 66 28 |{.......|.printf(|
|00000b00| 22 3c 72 65 61 64 5f 76 | 6c 69 6e 65 3e 20 59 20 |"<read_v|line> Y |
|00000b10| 61 64 64 72 65 73 73 20 | 6f 75 74 20 6f 66 20 72 |address |out of r|
|00000b20| 61 6e 67 65 21 5c 6e 22 | 29 3b 0d 0a 00 00 00 00 |ange!\n"|);......|
|00000b30| 09 09 72 65 74 75 72 6e | 28 45 52 52 4f 52 29 3b |..return|(ERROR);|
|00000b40| 0d 0a 00 00 00 00 09 7d | 0d 0a 00 00 00 00 09 69 |.......}|.......i|
|00000b50| 66 20 28 28 6e 20 3c 20 | 30 29 20 7c 7c 20 28 6e |f ((n < |0) || (n|
|00000b60| 20 3e 20 59 53 49 5a 45 | 2d 79 29 29 20 7b 0d 0a | > YSIZE|-y)) {..|
|00000b70| 00 00 00 00 09 09 70 72 | 69 6e 74 66 28 22 3c 72 |......pr|intf("<r|
|00000b80| 65 61 64 5f 76 6c 69 6e | 65 3e 20 57 72 6f 6e 67 |ead_vlin|e> Wrong|
|00000b90| 20 6e 75 6d 62 65 72 20 | 6f 66 20 70 69 78 65 6c | number |of pixel|
|00000ba0| 73 21 5c 6e 22 29 3b 0d | 0a 00 00 00 00 09 09 72 |s!\n");.|.......r|
|00000bb0| 65 74 75 72 6e 28 45 52 | 52 4f 52 29 3b 0d 0a 00 |eturn(ER|ROR);...|
|00000bc0| 00 00 00 09 7d 0d 0a 00 | 00 00 00 23 65 6e 64 69 |....}...|...#endi|
|00000bd0| 66 0d 0a 00 00 00 00 0d | 0a 00 00 00 00 09 77 68 |f.......|......wh|
|00000be0| 69 6c 65 20 28 6e 2d 2d | 29 20 2a 62 70 2b 2b 20 |ile (n--|) *bp++ |
|00000bf0| 3d 20 72 65 61 64 5f 70 | 69 78 65 6c 28 78 2c 79 |= read_p|ixel(x,y|
|00000c00| 2b 2b 29 3b 0d 0a 00 00 | 00 00 09 72 65 74 75 72 |++);....|...retur|
|00000c10| 6e 28 4f 4b 29 3b 0d 0a | 00 00 00 00 7d 0d 0a 00 |n(OK);..|....}...|
|00000c20| 00 00 00 0d 0a 00 00 00 | 00 2f 2a 3d 3d 3d 3d 3d |........|./*=====|
|00000c30| 3d 3d 3d 3d 3d 3d 3d 3d | 3d 3d 3d 3d 3d 3d 3d 3d |========|========|
|00000c40| 3d 3d 3d 3d 3d 3d 3d 3d | 3d 3d 3d 3d 3d 3d 3d 3d |========|========|
|00000c50| 3d 3d 3d 3d 3d 3d 3d 3d | 3d 3d 3d 3d 3d 3d 3d 3d |========|========|
|00000c60| 3d 3d 3d 3d 3d 3d 3d 3d | 3d 3d 3d 2a 2f 0d 0a 00 |========|===*/...|
|00000c70| 00 00 00 0d 0a 00 00 00 | 00 2f 2a 20 77 72 69 74 |........|./* writ|
|00000c80| 65 5f 76 6c 69 6e 65 20 | 3d 20 57 72 69 74 65 20 |e_vline |= Write |
|00000c90| 61 20 76 65 72 74 69 63 | 61 6c 20 6c 69 6e 65 20 |a vertic|al line |
|00000ca0| 6f 66 20 70 69 78 65 6c | 73 20 66 72 6f 6d 20 62 |of pixel|s from b|
|00000cb0| 75 66 66 65 72 20 62 70 | 20 69 6e 74 6f 0d 0a 00 |uffer bp| into...|
|00000cc0| 00 00 00 20 2a 20 66 72 | 61 6d 65 20 6d 65 6d 6f |... * fr|ame memo|
|00000cd0| 72 79 20 73 74 61 72 74 | 69 6e 67 20 61 74 20 6c |ry start|ing at l|
|00000ce0| 6f 63 61 74 69 6f 6e 20 | 78 2c 79 20 61 6e 64 20 |ocation |x,y and |
|00000cf0| 6f 66 20 6c 65 6e 67 68 | 74 20 6e 2e 0d 0a 00 00 |of lengh|t n.....|
|00000d00| 00 00 20 2a 2f 0d 0a 00 | 00 00 00 77 72 69 74 65 |.. */...|...write|
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|00001a50| 0a 00 00 00 00 2f 2a 20 | 3d 3d 3d 3d 3d 3d 3d 3d |...../* |========|
|00001a60| 3d 3d 3d 3d 3d 3d 3d 3d | 3d 3d 3d 20 45 52 52 4f |========|=== ERRO|
|00001a70| 52 20 43 48 45 43 4b 49 | 4e 47 20 3d 3d 3d 3d 3d |R CHECKI|NG =====|
|00001a80| 3d 3d 3d 3d 3d 3d 3d 3d | 3d 3d 3d 3d 3d 3d 3d 3d |========|========|
|00001a90| 3d 3d 3d 3d 3d 3d 3d 20 | 2a 2f 0d 0a 00 00 00 00 |======= |*/......|
|00001aa0| 0d 0a 00 00 00 00 2f 2a | 20 63 68 65 63 6b 5f 61 |....../*| check_a|
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|00001b60| 61 6c 75 65 73 20 62 65 | 66 6f 72 65 20 72 65 74 |alues be|fore ret|
|00001b70| 75 72 6e 69 6e 67 2e 0d | 0a 00 00 00 00 20 2a 2f |urning..|..... */|
|00001b80| 0d 0a 00 00 00 00 23 69 | 66 64 65 66 20 43 48 45 |......#i|fdef CHE|
|00001b90| 43 4b 0d 0a 00 00 00 00 | 69 6e 74 20 63 68 65 63 |CK......|int chec|
|00001ba0| 6b 5f 61 72 65 61 28 78 | 2c 79 2c 64 78 2c 64 79 |k_area(x|,y,dx,dy|
|00001bb0| 2c 73 29 0d 0a 00 00 00 | 00 69 6e 74 20 78 2c 79 |,s).....|.int x,y|
|00001bc0| 3b 09 2f 2a 20 53 74 61 | 72 74 20 6f 66 20 61 72 |;./* Sta|rt of ar|
|00001bd0| 65 61 20 2a 2f 0d 0a 00 | 00 00 00 69 6e 74 20 64 |ea */...|...int d|
|00001be0| 78 2c 64 79 3b 09 2f 2a | 20 53 69 7a 65 20 6f 66 |x,dy;./*| Size of|
|00001bf0| 20 61 72 65 61 20 2a 2f | 0d 0a 00 00 00 00 63 68 | area */|......ch|
|00001c00| 61 72 20 2a 73 3b 09 2f | 2a 20 53 74 72 69 6e 67 |ar *s;./|* String|
|00001c10| 20 74 6f 20 70 72 65 70 | 65 6e 64 20 74 6f 20 65 | to prep|end to e|
|00001c20| 72 72 6f 72 20 73 74 61 | 74 65 6d 65 6e 74 73 20 |rror sta|tements |
|00001c30| 2a 2f 0d 0a 00 00 00 00 | 7b 0d 0a 00 00 00 00 09 |*/......|{.......|
|00001c40| 69 6e 74 20 66 6c 61 67 | 3b 0d 0a 00 00 00 00 0d |int flag|;.......|
|00001c50| 0a 00 00 00 00 09 66 6c | 61 67 20 3d 20 4f 4b 3b |......fl|ag = OK;|
|00001c60| 0d 0a 00 00 00 00 0d 0a | 00 00 00 00 2f 2a 20 53 |........|..../* S|
|00001c70| 74 61 72 74 69 6e 67 20 | 58 20 2a 2f 0d 0a 00 00 |tarting |X */....|
|00001c80| 00 00 09 69 66 20 28 28 | 78 20 3c 20 58 53 54 41 |...if ((|x < XSTA|
|00001c90| 52 54 29 20 7c 7c 20 28 | 78 20 3e 20 58 45 4e 44 |RT) || (|x > XEND|
|00001ca0| 29 29 20 7b 0d 0a 00 00 | 00 00 09 09 70 72 69 6e |)) {....|....prin|
|00001cb0| 74 66 28 22 25 73 20 61 | 72 65 61 20 58 20 61 64 |tf("%s a|rea X ad|
|00001cc0| 64 72 65 73 73 20 6f 75 | 74 20 6f 66 20 72 61 6e |dress ou|t of ran|
|00001cd0| 67 65 21 5c 6e 22 2c 73 | 29 3b 0d 0a 00 00 00 00 |ge!\n",s|);......|
|00001ce0| 09 09 66 6c 61 67 20 3d | 20 45 52 52 4f 52 3b 0d |..flag =| ERROR;.|
|00001cf0| 0a 00 00 00 00 09 7d 0d | 0a 00 00 00 00 2f 2a 20 |......}.|...../* |
|00001d00| 53 74 61 72 74 69 6e 67 | 20 59 20 2a 2f 0d 0a 00 |Starting| Y */...|
|00001d10| 00 00 00 09 69 66 20 28 | 28 79 20 3c 20 59 53 54 |....if (|(y < YST|
|00001d20| 41 52 54 29 20 7c 7c 20 | 28 79 20 3e 20 59 45 4e |ART) || |(y > YEN|
|00001d30| 44 29 29 20 7b 0d 0a 00 | 00 00 00 09 09 70 72 69 |D)) {...|.....pri|
|00001d40| 6e 74 66 28 22 25 73 20 | 61 72 65 61 20 59 20 61 |ntf("%s |area Y a|
|00001d50| 64 64 72 65 73 73 20 6f | 75 74 20 6f 66 20 72 61 |ddress o|ut of ra|
|00001d60| 6e 67 65 21 5c 6e 22 2c | 73 29 3b 0d 0a 00 00 00 |nge!\n",|s);.....|
|00001d70| 00 09 09 66 6c 61 67 20 | 3d 20 45 52 52 4f 52 3b |...flag |= ERROR;|
|00001d80| 0d 0a 00 00 00 00 09 7d | 0d 0a 00 00 00 00 2f 2a |.......}|....../*|
|00001d90| 20 58 20 73 69 7a 65 20 | 2a 2f 0d 0a 00 00 00 00 | X size |*/......|
|00001da0| 09 69 66 20 28 28 64 78 | 20 3c 20 30 29 20 7c 7c |.if ((dx| < 0) |||
|00001db0| 20 28 64 78 20 3e 20 58 | 53 49 5a 45 2d 78 29 29 | (dx > X|SIZE-x))|
|00001dc0| 20 7b 0d 0a 00 00 00 00 | 09 09 70 72 69 6e 74 66 | {......|..printf|
|00001dd0| 28 22 25 73 20 61 72 65 | 61 20 58 20 73 69 7a 65 |("%s are|a X size|
|00001de0| 20 6f 75 74 20 6f 66 20 | 72 61 6e 67 65 21 5c 6e | out of |range!\n|
|00001df0| 22 2c 73 29 3b 0d 0a 00 | 00 00 00 09 09 66 6c 61 |",s);...|.....fla|
|00001e00| 67 20 3d 20 45 52 52 4f | 52 3b 0d 0a 00 00 00 00 |g = ERRO|R;......|
|00001e10| 09 7d 0d 0a 00 00 00 00 | 2f 2a 20 59 20 73 69 7a |.}......|/* Y siz|
|00001e20| 65 20 2a 2f 0d 0a 00 00 | 00 00 09 69 66 20 28 28 |e */....|...if ((|
|00001e30| 64 79 20 3c 20 30 29 20 | 7c 7c 20 28 64 79 20 3e |dy < 0) ||| (dy >|
|00001e40| 20 59 53 49 5a 45 2d 79 | 29 29 20 7b 0d 0a 00 00 | YSIZE-y|)) {....|
|00001e50| 00 00 09 09 70 72 69 6e | 74 66 28 22 25 73 20 61 |....prin|tf("%s a|
|00001e60| 72 65 61 20 59 20 73 69 | 7a 65 20 6f 75 74 20 6f |rea Y si|ze out o|
|00001e70| 66 20 72 61 6e 67 65 21 | 5c 6e 22 2c 73 29 3b 0d |f range!|\n",s);.|
|00001e80| 0a 00 00 00 00 09 09 66 | 6c 61 67 20 3d 20 45 52 |.......f|lag = ER|
|00001e90| 52 4f 52 3b 0d 0a 00 00 | 00 00 09 7d 0d 0a 00 00 |ROR;....|...}....|
|00001ea0| 00 00 0d 0a 00 00 00 00 | 09 72 65 74 75 72 6e 28 |........|.return(|
|00001eb0| 66 6c 61 67 29 3b 0d 0a | 00 00 00 00 7d 0d 0a 00 |flag);..|....}...|
|00001ec0| 00 00 00 23 65 6e 64 69 | 66 0d 0a 00 00 00 00 0d |...#endi|f.......|
|00001ed0| 0a 00 00 00 00 2f 2a 20 | 3d 3d 3d 3d 3d 3d 3d 3d |...../* |========|
|00001ee0| 3d 3d 3d 3d 3d 3d 3d 3d | 20 45 6e 64 20 6f 66 20 |========| End of |
|00001ef0| 73 69 6d 70 72 69 6d 2e | 63 20 3d 3d 3d 3d 3d 3d |simprim.|c ======|
|00001f00| 3d 3d 3d 3d 3d 3d 3d 3d | 3d 3d 20 2a 2f 0d 0a 00 |========|== */...|
|00001f10| 00 00 00 0d 0a 00 00 00 | 00 2f 2a 20 3c 2d 2d 20 |........|./* <-- |
|00001f20| 46 49 4c 45 20 42 52 45 | 41 4b 20 2d 2d 3e 20 2a |FILE BRE|AK --> *|
|00001f30| 2f 0d 0a 00 00 00 00 25 | 20 1a 00 00 7d 0d 0a 00 |/......%| ...}...|
|00001f40| 00 00 00 23 65 6e 64 69 | 66 0d 0a 00 00 00 00 0d |...#endi|f.......|
|00001f50| 0a 00 00 00 00 2f 2a 20 | 3d 3d 3d 3d 3d 3d 3d 3d |...../* |========|
|00001f60| 3d 3d 3d 3d 3d 3d 3d 3d | 20 45 6e 64 20 6f 66 20 |========| End of |
|00001f70| 73 69 6d 70 72 69 6d 2e | 63 20 3d 3d 3d 3d 3d 3d |simprim.|c ======|
+--------+-------------------------+-------------------------+--------+--------+
