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| Unknown | 1998-12-14 | 14.9 KB |
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| 1%
| dexvert
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| C/C++ Source Code
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hex view+--------+-------------------------+-------------------------+--------+--------+
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|00000020| 2f 31 32 2f 31 34 20 31 | 38 3a 34 31 3a 34 33 20 |/12/14 1|8:41:43 |
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|00000690| 4a 6f 68 6e 20 43 61 6d | 70 62 65 6c 6c 0a 20 2a |John Cam|pbell. *|
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|00000da0| 20 78 2c 20 75 6e 73 69 | 67 6e 65 64 20 69 6e 74 | x, unsi|gned int|
|00000db0| 20 79 29 29 3b 0a 54 45 | 52 4d 5f 50 55 42 4c 49 | y));.TE|RM_PUBLI|
|00000dc0| 43 20 76 6f 69 64 20 75 | 50 43 5f 70 75 74 5f 74 |C void u|PC_put_t|
|00000dd0| 65 78 74 20 5f 5f 50 52 | 4f 54 4f 28 28 75 6e 73 |ext __PR|OTO((uns|
|00000de0| 69 67 6e 65 64 20 69 6e | 74 20 78 2c 20 75 6e 73 |igned in|t x, uns|
|00000df0| 69 67 6e 65 64 20 69 6e | 74 20 79 2c 20 63 68 61 |igned in|t y, cha|
|00000e00| 72 20 73 74 72 5b 5d 29 | 29 3b 0a 54 45 52 4d 5f |r str[])|);.TERM_|
|00000e10| 50 55 42 4c 49 43 20 69 | 6e 74 20 75 50 43 5f 74 |PUBLIC i|nt uPC_t|
|00000e20| 65 78 74 5f 61 6e 67 6c | 65 20 5f 5f 50 52 4f 54 |ext_angl|e __PROT|
|00000e30| 4f 28 28 69 6e 74 20 61 | 6e 67 29 29 3b 0a 54 45 |O((int a|ng));.TE|
|00000e40| 52 4d 5f 50 55 42 4c 49 | 43 20 76 6f 69 64 20 75 |RM_PUBLI|C void u|
|00000e50| 50 43 5f 72 65 73 65 74 | 20 5f 5f 50 52 4f 54 4f |PC_reset| __PROTO|
|00000e60| 28 28 76 6f 69 64 29 29 | 3b 0a 23 64 65 66 69 6e |((void))|;.#defin|
|00000e70| 65 20 75 50 43 5f 58 4d | 41 58 20 37 32 30 0a 23 |e uPC_XM|AX 720.#|
|00000e80| 64 65 66 69 6e 65 20 75 | 50 43 5f 59 4d 41 58 20 |define u|PC_YMAX |
|00000e90| 33 30 30 0a 23 64 65 66 | 69 6e 65 20 75 50 43 5f |300.#def|ine uPC_|
|00000ea0| 56 43 48 41 52 20 46 4e | 54 35 58 39 5f 56 43 48 |VCHAR FN|T5X9_VCH|
|00000eb0| 41 52 0a 23 64 65 66 69 | 6e 65 20 75 50 43 5f 48 |AR.#defi|ne uPC_H|
|00000ec0| 43 48 41 52 20 46 4e 54 | 35 58 39 5f 48 43 48 41 |CHAR FNT|5X9_HCHA|
|00000ed0| 52 0a 23 64 65 66 69 6e | 65 20 75 50 43 5f 56 54 |R.#defin|e uPC_VT|
|00000ee0| 49 43 20 20 75 50 43 5f | 56 43 48 41 52 2f 32 09 |IC uPC_|VCHAR/2.|
|00000ef0| 2f 2a 20 57 61 73 20 38 | 20 20 2a 2f 0a 23 64 65 |/* Was 8| */.#de|
|00000f00| 66 69 6e 65 20 75 50 43 | 5f 48 54 49 43 20 20 75 |fine uPC|_HTIC u|
|00000f10| 50 43 5f 48 43 48 41 52 | 09 2f 2a 20 57 61 73 20 |PC_HCHAR|./* Was |
|00000f20| 31 32 20 2a 2f 0a 23 65 | 6e 64 69 66 20 2f 2a 20 |12 */.#e|ndif /* |
|00000f30| 54 45 52 4d 5f 50 52 4f | 54 4f 20 2a 2f 0a 0a 23 |TERM_PRO|TO */..#|
|00000f40| 69 66 6e 64 65 66 20 54 | 45 52 4d 5f 50 52 4f 54 |ifndef T|ERM_PROT|
|00000f50| 4f 5f 4f 4e 4c 59 0a 23 | 69 66 64 65 66 20 54 45 |O_ONLY.#|ifdef TE|
|00000f60| 52 4d 5f 42 4f 44 59 0a | 76 6f 69 64 20 75 50 43 |RM_BODY.|void uPC|
|00000f70| 5f 66 69 78 77 69 6e 64 | 20 5f 5f 50 52 4f 54 4f |_fixwind| __PROTO|
|00000f80| 28 28 69 6e 74 20 73 69 | 67 6e 6f 29 29 3b 0a 76 |((int si|gno));.v|
|00000f90| 6f 69 64 20 75 50 43 5f | 70 75 74 63 20 5f 5f 50 |oid uPC_|putc __P|
|00000fa0| 52 4f 54 4f 28 28 75 6e | 73 69 67 6e 65 64 20 69 |ROTO((un|signed i|
|00000fb0| 6e 74 20 78 2c 20 75 6e | 73 69 67 6e 65 64 20 69 |nt x, un|signed i|
|00000fc0| 6e 74 20 79 2c 20 69 6e | 74 20 63 2c 20 69 6e 74 |nt y, in|t c, int|
|00000fd0| 20 61 6e 67 6c 65 29 29 | 3b 0a 76 6f 69 64 20 75 | angle))|;.void u|
|00000fe0| 50 43 5f 70 6c 6f 74 5f | 77 6f 72 64 20 5f 5f 50 |PC_plot_|word __P|
|00000ff0| 52 4f 54 4f 28 28 75 6e | 73 69 67 6e 65 64 20 73 |ROTO((un|signed s|
|00001000| 68 6f 72 74 20 2a 61 2c | 20 75 6e 73 69 67 6e 65 |hort *a,| unsigne|
|00001010| 64 20 73 68 6f 72 74 20 | 62 29 29 3b 0a 23 69 6e |d short |b));.#in|
|00001020| 63 6c 75 64 65 20 3c 73 | 79 73 2f 77 69 6e 64 6f |clude <s|ys/windo|
|00001030| 77 2e 68 3e 09 09 2f 2a | 20 53 74 61 72 74 65 64 |w.h>../*| Started|
|00001040| 20 77 69 74 68 20 74 61 | 6d 2e 68 2d 2d 74 6f 6f | with ta|m.h--too|
|00001050| 20 6d 75 63 68 20 74 72 | 6f 75 62 6c 65 2e 20 2a | much tr|ouble. *|
|00001060| 2f 0a 23 69 6e 63 6c 75 | 64 65 20 3c 73 79 73 2f |/.#inclu|de <sys/|
|00001070| 73 69 67 6e 61 6c 2e 68 | 3e 0a 23 69 6e 63 6c 75 |signal.h|>.#inclu|
|00001080| 64 65 20 3c 65 72 72 6e | 6f 2e 68 3e 0a 0a 23 64 |de <errn|o.h>..#d|
|00001090| 65 66 69 6e 65 20 75 50 | 43 5f 48 49 47 48 5f 42 |efine uP|C_HIGH_B|
|000010a0| 49 54 20 20 20 20 28 30 | 78 38 30 30 30 29 0a 0a |IT (0|x8000)..|
|000010b0| 74 79 70 65 64 65 66 20 | 75 6e 73 69 67 6e 65 64 |typedef |unsigned|
|000010c0| 20 73 68 6f 72 74 20 53 | 63 72 5f 74 79 70 65 3b | short S|cr_type;|
|000010d0| 0a 74 79 70 65 64 65 66 | 20 75 6e 73 69 67 6e 65 |.typedef| unsigne|
|000010e0| 64 20 63 68 61 72 20 53 | 63 72 5f 6b 6c 75 67 65 |d char S|cr_kluge|
|000010f0| 3b 0a 0a 0a 23 64 65 66 | 69 6e 65 20 75 50 43 5f |;...#def|ine uPC_|
|00001100| 58 53 49 5a 45 20 20 20 | 20 20 20 20 34 35 09 2f |XSIZE | 45./|
|00001110| 2a 20 53 68 6f 72 74 20 | 69 6e 74 73 2e 20 2a 2f |* Short |ints. */|
|00001120| 0a 23 64 65 66 69 6e 65 | 20 75 50 43 5f 59 53 49 |.#define| uPC_YSI|
|00001130| 5a 45 20 75 50 43 5f 59 | 4d 41 58 0a 0a 53 63 72 |ZE uPC_Y|MAX..Scr|
|00001140| 5f 74 79 70 65 20 75 50 | 43 5f 64 69 73 70 6c 61 |_type uP|C_displa|
|00001150| 79 5b 75 50 43 5f 59 53 | 49 5a 45 5d 5b 75 50 43 |y[uPC_YS|IZE][uPC|
|00001160| 5f 58 53 49 5a 45 5d 3b | 0a 69 6e 74 20 75 50 43 |_XSIZE];|.int uPC|
|00001170| 5f 77 69 64 74 68 20 3d | 20 32 20 2a 20 75 50 43 |_width =| 2 * uPC|
|00001180| 5f 58 53 49 5a 45 3b 0a | 69 6e 74 20 75 50 43 5f |_XSIZE;.|int uPC_|
|00001190| 73 78 20 3d 20 30 2c 20 | 75 50 43 5f 73 79 20 3d |sx = 0, |uPC_sy =|
|000011a0| 20 30 3b 0a 69 6e 74 20 | 75 50 43 5f 63 75 72 5f | 0;.int |uPC_cur_|
|000011b0| 6c 69 6e 65 74 79 70 65 | 20 3d 20 30 3b 0a 69 6e |linetype| = 0;.in|
|000011c0| 74 20 75 50 43 5f 61 6e | 67 6c 65 20 3d 20 30 3b |t uPC_an|gle = 0;|
|000011d0| 0a 75 6e 73 69 67 6e 65 | 64 20 73 68 6f 72 74 20 |.unsigne|d short |
|000011e0| 75 50 43 5f 72 61 73 74 | 65 72 5f 63 6f 75 6e 74 |uPC_rast|er_count|
|000011f0| 20 3d 20 30 3b 0a 73 74 | 61 74 69 63 20 53 63 72 | = 0;.st|atic Scr|
|00001200| 5f 74 79 70 65 20 6c 6f | 6f 6b 75 70 5b 5d 20 3d |_type lo|okup[] =|
|00001210| 0a 7b 0a 20 20 20 20 30 | 78 30 30 30 31 2c 20 30 |.{. 0|x0001, 0|
|00001220| 78 30 30 30 32 2c 20 30 | 78 30 30 30 34 2c 20 30 |x0002, 0|x0004, 0|
|00001230| 78 30 30 30 38 2c 0a 20 | 20 20 20 30 78 30 30 31 |x0008,. | 0x001|
|00001240| 30 2c 20 30 78 30 30 32 | 30 2c 20 30 78 30 30 34 |0, 0x002|0, 0x004|
|00001250| 30 2c 20 30 78 30 30 38 | 30 2c 0a 20 20 20 20 30 |0, 0x008|0,. 0|
|00001260| 78 30 31 30 30 2c 20 30 | 78 30 32 30 30 2c 20 30 |x0100, 0|x0200, 0|
|00001270| 78 30 34 30 30 2c 20 30 | 78 30 38 30 30 2c 0a 20 |x0400, 0|x0800,. |
|00001280| 20 20 20 30 78 31 30 30 | 30 2c 20 30 78 32 30 30 | 0x100|0, 0x200|
|00001290| 30 2c 20 30 78 34 30 30 | 30 2c 20 30 78 38 30 30 |0, 0x400|0, 0x800|
|000012a0| 30 2c 0a 7d 3b 0a 0a 23 | 64 65 66 69 6e 65 20 75 |0,.};..#|define u|
|000012b0| 50 43 5f 58 4c 41 53 54 | 20 28 75 50 43 5f 58 4d |PC_XLAST| (uPC_XM|
|000012c0| 41 58 20 2d 20 31 29 0a | 23 64 65 66 69 6e 65 20 |AX - 1).|#define |
|000012d0| 75 50 43 5f 59 4c 41 53 | 54 20 28 75 50 43 5f 59 |uPC_YLAS|T (uPC_Y|
|000012e0| 4d 41 58 20 2d 20 31 29 | 0a 0a 0a 73 74 61 74 69 |MAX - 1)|...stati|
|000012f0| 63 20 73 74 72 75 63 74 | 20 75 72 64 61 74 61 20 |c struct| urdata |
|00001300| 75 50 43 5f 75 72 20 3d | 20 7b 20 28 75 6e 73 69 |uPC_ur =| { (unsi|
|00001310| 67 6e 65 64 20 73 68 6f | 72 74 20 2a 29 20 75 50 |gned sho|rt *) uP|
|00001320| 43 5f 64 69 73 70 6c 61 | 79 2c 0a 09 09 09 09 32 |C_displa|y,.....2|
|00001330| 20 2a 20 75 50 43 5f 58 | 53 49 5a 45 2c 20 30 2c | * uPC_X|SIZE, 0,|
|00001340| 20 30 2c 20 30 2c 20 30 | 2c 20 30 2c 20 30 2c 0a | 0, 0, 0|, 0, 0,.|
|00001350| 09 09 09 09 75 50 43 5f | 58 4d 41 58 2c 20 75 50 |....uPC_|XMAX, uP|
|00001360| 43 5f 59 4d 41 58 2c 20 | 53 52 43 53 52 43 2c 20 |C_YMAX, |SRCSRC, |
|00001370| 44 53 54 4f 52 2c 20 30 | 0a 7d 3b 0a 0a 23 64 65 |DSTOR, 0|.};..#de|
|00001380| 66 69 6e 65 20 49 66 45 | 72 72 4f 75 74 28 65 31 |fine IfE|rrOut(e1|
|00001390| 2c 65 32 2c 73 31 2c 73 | 32 29 20 69 66 20 28 65 |,e2,s1,s|2) if (e|
|000013a0| 31 20 65 32 29 20 7b 5c | 0a 66 70 72 69 6e 74 66 |1 e2) {\|.fprintf|
|000013b0| 28 73 74 64 65 72 72 2c | 20 22 25 73 3a 3a 20 25 |(stderr,| "%s:: %|
|000013c0| 73 20 25 73 5c 6e 22 2c | 20 73 79 73 5f 65 72 72 |s %s\n",| sys_err|
|000013d0| 6c 69 73 74 5b 65 72 72 | 6e 6f 5d 2c 20 73 31 2c |list[err|no], s1,|
|000013e0| 20 73 32 29 3b 5c 0a 75 | 50 43 5f 66 69 78 77 69 | s2);\.u|PC_fixwi|
|000013f0| 6e 64 28 30 29 3b 5c 0a | 65 78 69 74 28 2d 31 29 |nd(0);\.|exit(-1)|
|00001400| 3b 7d 0a 0a 54 45 52 4d | 5f 50 55 42 4c 49 43 20 |;}..TERM|_PUBLIC |
|00001410| 76 6f 69 64 20 75 50 43 | 5f 69 6e 69 74 28 29 0a |void uPC|_init().|
|00001420| 7b 0a 20 20 20 20 2f 2a | 20 54 68 69 73 20 72 6f |{. /*| This ro|
|00001430| 75 74 69 6e 65 20 77 69 | 6c 6c 20 69 6f 63 74 6c |utine wi|ll ioctl|
|00001440| 20 74 6f 20 63 68 61 6e | 67 65 20 30 20 73 69 7a | to chan|ge 0 siz|
|00001450| 65 20 2a 2f 0a 20 20 20 | 20 69 6e 74 20 69 3b 0a |e */. | int i;.|
|00001460| 20 20 20 20 73 74 72 75 | 63 74 20 75 77 64 61 74 | stru|ct uwdat|
|00001470| 61 20 75 77 3b 0a 20 20 | 20 20 69 6e 74 20 75 50 |a uw;. | int uP|
|00001480| 43 5f 66 69 78 77 69 6e | 64 28 29 3b 0a 20 20 20 |C_fixwin|d();. |
|00001490| 20 73 68 6f 72 74 20 67 | 77 3b 0a 0a 20 20 20 20 | short g|w;.. |
|000014a0| 2f 2a 20 43 68 65 63 6b | 20 74 68 61 74 20 77 65 |/* Check| that we|
|000014b0| 20 61 72 65 20 6f 6e 20 | 74 68 65 20 62 69 74 6d | are on |the bitm|
|000014c0| 61 70 70 65 64 20 77 69 | 6e 64 6f 77 2e 20 2a 2f |apped wi|ndow. */|
|000014d0| 0a 20 20 20 20 69 66 20 | 28 69 73 77 69 6e 64 28 |. if |(iswind(|
|000014e0| 29 20 21 3d 20 30 29 20 | 7b 0a 09 66 70 75 74 73 |) != 0) |{..fputs|
|000014f0| 28 22 53 6f 72 72 79 2d | 2d 6d 75 73 74 20 72 75 |("Sorry-|-must ru|
|00001500| 6e 20 66 72 6f 6d 20 74 | 68 65 20 62 69 74 6d 61 |n from t|he bitma|
|00001510| 70 70 65 64 20 74 65 72 | 6d 69 6e 61 6c 5c 6e 22 |pped ter|minal\n"|
|00001520| 2c 20 73 74 64 65 72 72 | 29 3b 0a 09 65 78 69 74 |, stderr|);..exit|
|00001530| 28 2d 31 29 3b 0a 20 20 | 20 20 7d 0a 20 20 20 20 |(-1);. | }. |
|00001540| 66 6f 72 20 28 69 20 3d | 20 31 3b 20 69 20 3c 3d |for (i =| 1; i <=|
|00001550| 20 31 36 3b 20 69 2b 2b | 29 20 7b 0a 09 69 66 20 | 16; i++|) {..if |
|00001560| 28 69 20 21 3d 20 53 49 | 47 49 4e 54 20 26 26 20 |(i != SI|GINT && |
|00001570| 69 20 21 3d 20 53 49 47 | 46 50 45 29 09 09 2f 2a |i != SIG|FPE)../*|
|00001580| 20 54 77 6f 20 61 72 65 | 20 63 61 75 67 68 74 20 | Two are| caught |
|00001590| 69 6e 20 70 6c 6f 74 2e | 63 20 2a 2f 0a 09 20 20 |in plot.|c */.. |
|000015a0| 20 20 73 69 67 6e 61 6c | 28 69 2c 20 75 50 43 5f | signal|(i, uPC_|
|000015b0| 66 69 78 77 69 6e 64 29 | 3b 0a 20 20 20 20 7d 0a |fixwind)|;. }.|
|000015c0| 0a 2f 2a 20 49 6e 63 72 | 65 61 73 65 20 74 68 65 |./* Incr|ease the|
|000015d0| 20 73 63 72 65 65 6e 20 | 73 69 7a 65 20 2a 2f 0a | screen |size */.|
|000015e0| 20 20 20 20 75 77 2e 75 | 77 5f 78 20 3d 20 30 3b | uw.u|w_x = 0;|
|000015f0| 0a 20 20 20 20 75 77 2e | 75 77 5f 79 20 3d 20 30 |. uw.|uw_y = 0|
|00001600| 3b 09 09 2f 2a 20 4c 65 | 61 76 65 20 72 6f 6f 6d |;../* Le|ave room|
|00001610| 20 66 6f 72 20 74 6f 70 | 20 73 74 61 74 75 73 20 | for top| status |
|00001620| 6c 69 6e 65 2e 20 2a 2f | 0a 20 20 20 20 75 77 2e |line. */|. uw.|
|00001630| 75 77 5f 77 69 64 74 68 | 20 3d 20 75 50 43 5f 58 |uw_width| = uPC_X|
|00001640| 4d 41 58 3b 09 2f 2a 20 | 37 32 30 20 2a 2f 0a 20 |MAX;./* |720 */. |
|00001650| 20 20 20 75 77 2e 75 77 | 5f 68 65 69 67 68 74 20 | uw.uw|_height |
|00001660| 3d 20 75 50 43 5f 59 4d | 41 58 3b 09 2f 2a 20 32 |= uPC_YM|AX;./* 2|
|00001670| 38 38 20 6e 6f 72 6d 61 | 6c 2d 2d 77 65 20 63 6c |88 norma|l--we cl|
|00001680| 6f 62 62 65 72 20 31 32 | 20 28 74 6f 70 20 72 6f |obber 12| (top ro|
|00001690| 77 29 20 2a 2f 0a 20 20 | 20 20 75 77 2e 75 77 5f |w) */. | uw.uw_|
|000016a0| 75 66 6c 61 67 73 20 3d | 20 31 3b 09 09 2f 2a 20 |uflags =| 1;../* |
|000016b0| 43 72 65 61 74 65 73 20 | 77 69 74 68 20 6e 6f 20 |Creates |with no |
|000016c0| 62 6f 72 64 65 72 20 2a | 2f 0a 0a 20 20 20 20 49 |border *|/.. I|
|000016d0| 66 45 72 72 4f 75 74 28 | 69 6f 63 74 6c 28 31 2c |fErrOut(|ioctl(1,|
|000016e0| 20 57 49 4f 43 53 45 54 | 44 2c 20 26 75 77 29 2c | WIOCSET|D, &uw),|
|000016f0| 20 3c 30 2c 20 22 69 6f | 63 74 6c 20 66 61 69 6c | <0, "io|ctl fail|
|00001700| 65 64 20 6f 6e 22 2c 20 | 22 57 49 4f 43 53 45 54 |ed on", |"WIOCSET|
|00001710| 44 22 29 3b 0a 7d 0a 0a | 0a 54 45 52 4d 5f 50 55 |D");.}..|.TERM_PU|
|00001720| 42 4c 49 43 20 76 6f 69 | 64 20 75 50 43 5f 67 72 |BLIC voi|d uPC_gr|
|00001730| 61 70 68 69 63 73 28 29 | 0a 7b 0a 2f 2a 20 54 68 |aphics()|.{./* Th|
|00001740| 69 73 20 72 6f 75 74 69 | 6e 65 20 77 69 6c 6c 20 |is routi|ne will |
|00001750| 63 6c 65 61 72 20 74 68 | 65 20 75 50 43 5f 64 69 |clear th|e uPC_di|
|00001760| 73 70 6c 61 79 20 62 75 | 66 66 65 72 20 61 6e 64 |splay bu|ffer and|
|00001770| 20 77 69 6e 64 6f 77 2e | 20 2a 2f 0a 20 20 20 20 | window.| */. |
|00001780| 72 65 67 69 73 74 65 72 | 20 53 63 72 5f 74 79 70 |register| Scr_typ|
|00001790| 65 20 2a 6a 3b 0a 20 20 | 20 20 72 65 67 69 73 74 |e *j;. | regist|
|000017a0| 65 72 20 69 6e 74 20 69 | 3b 0a 0a 20 20 20 20 6a |er int i|;.. j|
|000017b0| 20 3d 20 28 53 63 72 5f | 74 79 70 65 20 2a 29 20 | = (Scr_|type *) |
|000017c0| 75 50 43 5f 64 69 73 70 | 6c 61 79 3b 0a 20 20 20 |uPC_disp|lay;. |
|000017d0| 20 69 20 3d 20 75 50 43 | 5f 59 53 49 5a 45 20 2a | i = uPC|_YSIZE *|
|000017e0| 20 75 50 43 5f 58 53 49 | 5a 45 20 2b 20 31 3b 0a | uPC_XSI|ZE + 1;.|
|000017f0| 0a 20 20 20 20 77 68 69 | 6c 65 20 28 2d 2d 69 29 |. whi|le (--i)|
|00001800| 0a 09 2a 6a 2b 2b 20 3d | 20 30 3b 0a 20 20 20 2f |..*j++ =| 0;. /|
|00001810| 2a 20 50 6f 73 69 74 69 | 6f 6e 20 74 68 65 20 63 |* Positi|on the c|
|00001820| 75 72 73 6f 72 20 74 6f | 20 74 68 65 20 62 6f 74 |ursor to| the bot|
|00001830| 74 6f 6d 20 6f 66 20 74 | 68 65 20 73 63 72 65 65 |tom of t|he scree|
|00001840| 6e 20 73 6f 20 77 68 65 | 6e 20 77 65 20 63 6f 6d |n so whe|n we com|
|00001850| 65 20 62 61 63 6b 20 74 | 6f 0a 20 20 20 20 2a 20 |e back t|o. * |
|00001860| 74 65 78 74 20 6d 6f 64 | 65 20 77 65 20 61 72 65 |text mod|e we are|
|00001870| 20 6a 75 73 74 20 62 65 | 6c 6f 77 20 74 68 65 20 | just be|low the |
|00001880| 67 72 61 70 68 2e 0a 20 | 20 20 20 2a 2f 0a 20 20 |graph.. | */. |
|00001890| 20 20 66 70 75 74 73 28 | 22 5c 30 33 33 5b 32 35 | fputs(|"\033[25|
|000018a0| 3b 31 48 22 2c 20 73 74 | 64 6f 75 74 29 3b 0a 0a |;1H", st|dout);..|
|000018b0| 20 20 20 20 75 50 43 5f | 75 72 2e 75 72 5f 64 73 | uPC_|ur.ur_ds|
|000018c0| 74 6f 70 20 3d 20 44 53 | 54 53 52 43 3b 09 2f 2a |top = DS|TSRC;./*|
|000018d0| 20 72 65 70 6c 61 63 65 | 20 28 63 6c 65 61 72 20 | replace| (clear |
|000018e0| 73 63 72 65 65 6e 29 2e | 20 2a 2f 0a 20 20 20 20 |screen).| */. |
|000018f0| 49 66 45 72 72 4f 75 74 | 28 69 6f 63 74 6c 28 31 |IfErrOut|(ioctl(1|
|00001900| 2c 20 57 49 4f 43 52 41 | 53 54 4f 50 2c 20 26 75 |, WIOCRA|STOP, &u|
|00001910| 50 43 5f 75 72 29 2c 20 | 3c 30 2c 0a 09 20 20 20 |PC_ur), |<0,.. |
|00001920| 20 20 22 69 6f 63 74 6c | 20 66 61 69 6c 65 64 22 | "ioctl| failed"|
|00001930| 2c 20 22 57 49 4f 43 52 | 41 53 54 4f 50 22 29 3b |, "WIOCR|ASTOP");|
|00001940| 0a 20 20 20 20 75 50 43 | 5f 75 72 2e 75 72 5f 64 |. uPC|_ur.ur_d|
|00001950| 73 74 6f 70 20 3d 20 44 | 53 54 4f 52 3b 09 2f 2a |stop = D|STOR;./*|
|00001960| 20 4f 72 20 69 6e 20 28 | 73 68 6f 77 20 74 65 78 | Or in (|show tex|
|00001970| 74 29 20 2a 2f 0a 7d 0a | 0a 0a 54 45 52 4d 5f 50 |t) */.}.|..TERM_P|
|00001980| 55 42 4c 49 43 20 76 6f | 69 64 20 75 50 43 5f 74 |UBLIC vo|id uPC_t|
|00001990| 65 78 74 28 29 0a 7b 0a | 2f 2a 20 54 68 69 73 20 |ext().{.|/* This |
|000019a0| 72 6f 75 74 69 6e 65 20 | 77 69 6c 6c 20 66 6c 75 |routine |will flu|
|000019b0| 73 68 20 74 68 65 20 64 | 69 73 70 6c 61 79 2e 20 |sh the d|isplay. |
|000019c0| 2a 2f 0a 0a 20 20 20 20 | 49 66 45 72 72 4f 75 74 |*/.. |IfErrOut|
|000019d0| 28 69 6f 63 74 6c 28 31 | 2c 20 57 49 4f 43 52 41 |(ioctl(1|, WIOCRA|
|000019e0| 53 54 4f 50 2c 20 26 75 | 50 43 5f 75 72 29 2c 20 |STOP, &u|PC_ur), |
|000019f0| 3c 30 2c 0a 09 20 20 20 | 20 20 22 69 6f 63 74 6c |<0,.. | "ioctl|
|00001a00| 20 66 61 69 6c 65 64 22 | 2c 20 22 57 49 4f 43 52 | failed"|, "WIOCR|
|00001a10| 41 53 54 4f 50 22 29 3b | 0a 7d 0a 0a 0a 54 45 52 |ASTOP");|.}...TER|
|00001a20| 4d 5f 50 55 42 4c 49 43 | 20 76 6f 69 64 20 75 50 |M_PUBLIC| void uP|
|00001a30| 43 5f 6c 69 6e 65 74 79 | 70 65 28 6c 69 6e 65 74 |C_linety|pe(linet|
|00001a40| 79 70 65 29 0a 69 6e 74 | 20 6c 69 6e 65 74 79 70 |ype).int| linetyp|
|00001a50| 65 3b 0a 7b 0a 2f 2a 20 | 54 68 69 73 20 72 6f 75 |e;.{./* |This rou|
|00001a60| 74 69 6e 65 20 72 65 63 | 6f 72 64 73 20 74 68 65 |tine rec|ords the|
|00001a70| 20 63 75 72 72 65 6e 74 | 20 6c 69 6e 65 74 79 70 | current| linetyp|
|00001a80| 65 2e 20 2a 2f 0a 20 20 | 20 20 69 66 20 28 75 50 |e. */. | if (uP|
|00001a90| 43 5f 63 75 72 5f 6c 69 | 6e 65 74 79 70 65 20 21 |C_cur_li|netype !|
|00001aa0| 3d 20 6c 69 6e 65 74 79 | 70 65 29 20 7b 0a 09 75 |= linety|pe) {..u|
|00001ab0| 50 43 5f 72 61 73 74 65 | 72 5f 63 6f 75 6e 74 20 |PC_raste|r_count |
|00001ac0| 3d 20 30 3b 0a 09 75 50 | 43 5f 63 75 72 5f 6c 69 |= 0;..uP|C_cur_li|
|00001ad0| 6e 65 74 79 70 65 20 3d | 20 6c 69 6e 65 74 79 70 |netype =| linetyp|
|00001ae0| 65 3b 0a 20 20 20 20 7d | 0a 7d 0a 0a 0a 54 45 52 |e;. }|.}...TER|
|00001af0| 4d 5f 50 55 42 4c 49 43 | 20 76 6f 69 64 20 75 50 |M_PUBLIC| void uP|
|00001b00| 43 5f 6d 6f 76 65 28 78 | 2c 20 79 29 0a 75 6e 73 |C_move(x|, y).uns|
|00001b10| 69 67 6e 65 64 20 69 6e | 74 20 78 2c 20 79 3b 0a |igned in|t x, y;.|
|00001b20| 7b 0a 2f 2a 20 54 68 69 | 73 20 72 6f 75 74 69 6e |{./* Thi|s routin|
|00001b30| 65 20 6a 75 73 74 20 72 | 65 63 6f 72 64 73 20 78 |e just r|ecords x|
|00001b40| 20 61 6e 64 20 79 20 69 | 6e 20 75 50 43 5f 73 78 | and y i|n uPC_sx|
|00001b50| 2c 20 75 50 43 5f 73 79 | 20 2a 2f 0a 20 20 20 20 |, uPC_sy| */. |
|00001b60| 75 50 43 5f 73 78 20 3d | 20 78 3b 0a 20 20 20 20 |uPC_sx =| x;. |
|00001b70| 75 50 43 5f 73 79 20 3d | 20 79 3b 0a 7d 0a 0a 0a |uPC_sy =| y;.}...|
|00001b80| 2f 2a 20 57 61 73 20 6a | 75 73 74 20 28 2a 28 61 |/* Was j|ust (*(a|
|00001b90| 29 7c 3d 28 62 29 29 20 | 2a 2f 0a 23 64 65 66 69 |)|=(b)) |*/.#defi|
|00001ba0| 6e 65 20 75 50 43 5f 50 | 4c 4f 54 28 61 2c 62 29 |ne uPC_P|LOT(a,b)|
|00001bb0| 20 20 20 28 75 50 43 5f | 63 75 72 5f 6c 69 6e 65 | (uPC_|cur_line|
|00001bc0| 74 79 70 65 20 21 3d 20 | 30 20 3f 20 75 50 43 5f |type != |0 ? uPC_|
|00001bd0| 70 6c 6f 74 5f 77 6f 72 | 64 20 28 61 2c 62 29 20 |plot_wor|d (a,b) |
|00001be0| 3a 5c 0a 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |:\. | |
|00001bf0| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 | | |
|00001c00| 20 20 20 28 2a 28 61 29 | 7c 3d 28 62 29 29 29 0a | (*(a)||=(b))).|
|00001c10| 0a 76 6f 69 64 20 75 50 | 43 5f 70 6c 6f 74 5f 77 |.void uP|C_plot_w|
|00001c20| 6f 72 64 28 61 2c 20 62 | 29 0a 53 63 72 5f 74 79 |ord(a, b|).Scr_ty|
|00001c30| 70 65 20 2a 61 2c 20 62 | 3b 0a 2f 2a 0a 20 20 20 |pe *a, b|;./*. |
|00001c40| 57 65 61 6b 20 61 74 74 | 65 6d 70 74 20 74 6f 20 |Weak att|empt to |
|00001c50| 6d 61 6b 65 20 6c 69 6e | 65 20 73 74 79 6c 65 73 |make lin|e styles|
|00001c60| 2e 20 20 54 68 65 20 72 | 65 61 6c 20 70 72 6f 62 |. The r|eal prob|
|00001c70| 6c 65 6d 20 69 73 20 74 | 68 65 20 61 73 70 65 63 |lem is t|he aspec|
|00001c80| 74 0a 20 20 20 72 61 74 | 69 6f 2e 20 20 54 68 69 |t. rat|io. Thi|
|00001c90| 73 20 72 6f 75 74 69 6e | 65 20 69 73 20 63 61 6c |s routin|e is cal|
|00001ca0| 6c 65 64 20 6f 6e 6c 79 | 20 77 68 65 6e 20 61 20 |led only| when a |
|00001cb0| 62 69 74 20 69 73 20 74 | 6f 20 62 65 20 74 75 72 |bit is t|o be tur|
|00001cc0| 6e 65 64 20 6f 6e 20 69 | 6e 0a 20 20 20 61 20 68 |ned on i|n. a h|
|00001cd0| 6f 72 69 7a 6f 6e 74 61 | 6c 20 77 6f 72 64 2e 20 |orizonta|l word. |
|00001ce0| 20 41 20 62 65 74 74 65 | 72 20 6c 69 6e 65 20 73 | A bette|r line s|
|00001cf0| 74 79 6c 65 20 72 6f 75 | 74 69 6e 65 20 77 6f 75 |tyle rou|tine wou|
|00001d00| 6c 64 20 6b 6e 6f 77 20 | 73 6f 6d 65 74 68 69 6e |ld know |somethin|
|00001d10| 67 0a 20 20 20 61 62 6f | 75 74 20 74 68 65 20 73 |g. abo|ut the s|
|00001d20| 6c 6f 70 65 20 6f 66 20 | 74 68 65 20 6c 69 6e 65 |lope of |the line|
|00001d30| 20 61 72 6f 75 6e 64 20 | 74 68 65 20 63 75 72 72 | around |the curr|
|00001d40| 65 6e 74 20 70 6f 69 6e | 74 20 28 69 6e 20 6f 72 |ent poin|t (in or|
|00001d50| 64 65 72 20 74 6f 0a 20 | 20 20 63 68 61 6e 67 65 |der to. | change|
|00001d60| 20 77 65 69 67 68 74 69 | 6e 67 29 2e 0a 0a 20 20 | weighti|ng)... |
|00001d70| 20 54 68 69 73 20 79 69 | 65 6c 64 73 20 33 20 77 | This yi|elds 3 w|
|00001d80| 6f 72 6b 69 6e 67 20 6c | 69 6e 65 74 79 70 65 73 |orking l|inetypes|
|00001d90| 20 70 6c 75 73 20 61 20 | 75 73 61 62 6c 65 20 61 | plus a |usable a|
|00001da0| 78 69 73 20 6c 69 6e 65 | 20 74 79 70 65 2e 0a 2a |xis line| type..*|
|00001db0| 2f 0a 7b 0a 2f 2a 20 56 | 61 72 69 6f 75 73 20 6c |/.{./* V|arious l|
|00001dc0| 69 6e 65 20 74 79 70 65 | 73 20 2a 2f 0a 20 20 20 |ine type|s */. |
|00001dd0| 20 73 77 69 74 63 68 20 | 28 75 50 43 5f 63 75 72 | switch |(uPC_cur|
|00001de0| 5f 6c 69 6e 65 74 79 70 | 65 29 20 7b 0a 20 20 20 |_linetyp|e) {. |
|00001df0| 20 63 61 73 65 20 2d 31 | 3a 0a 09 2f 2a 20 44 69 | case -1|:../* Di|
|00001e00| 73 74 69 6e 67 75 69 73 | 68 20 62 65 74 77 65 65 |stinguis|h betwee|
|00001e10| 6e 20 68 6f 72 69 7a 6f | 6e 74 61 6c 20 61 6e 64 |n horizo|ntal and|
|00001e20| 20 76 65 72 74 69 63 61 | 6c 20 61 78 69 73 2e 20 | vertica|l axis. |
|00001e30| 2a 2f 0a 09 69 66 20 28 | 75 50 43 5f 73 78 20 3e |*/..if (|uPC_sx >|
|00001e40| 20 75 50 43 5f 58 4d 41 | 58 20 2f 20 38 20 26 26 | uPC_XMA|X / 8 &&|
|00001e50| 20 75 50 43 5f 73 78 20 | 3c 20 37 20 2a 20 75 50 | uPC_sx |< 7 * uP|
|00001e60| 43 5f 58 4d 41 58 20 2f | 20 38 29 20 7b 0a 09 20 |C_XMAX /| 8) {.. |
|00001e70| 20 20 20 2f 2a 20 46 75 | 7a 7a 79 20 74 6f 6c 65 | /* Fu|zzy tole|
|00001e80| 72 61 6e 63 65 20 62 65 | 63 61 75 73 65 20 77 65 |rance be|cause we|
|00001e90| 20 64 6f 6e 27 74 20 6b | 6e 6f 77 20 65 78 61 63 | don't k|now exac|
|00001ea0| 74 6c 79 20 77 68 65 72 | 65 20 74 68 65 20 79 20 |tly wher|e the y |
|00001eb0| 61 78 69 73 20 69 73 20 | 2a 2f 0a 09 20 20 20 20 |axis is |*/.. |
|00001ec0| 69 66 20 28 2b 2b 75 50 | 43 5f 72 61 73 74 65 72 |if (++uP|C_raster|
|00001ed0| 5f 63 6f 75 6e 74 20 25 | 20 32 20 3d 3d 20 30 29 |_count %| 2 == 0)|
|00001ee0| 0a 09 09 2a 28 61 29 20 | 7c 3d 20 62 3b 0a 09 7d |...*(a) ||= b;..}|
|00001ef0| 20 65 6c 73 65 20 7b 0a | 09 20 20 20 20 2f 2a 20 | else {.|. /* |
|00001f00| 44 75 65 20 74 6f 20 61 | 73 70 65 63 74 20 72 61 |Due to a|spect ra|
|00001f10| 74 69 6f 2c 20 74 61 6b | 65 20 65 76 65 72 79 20 |tio, tak|e every |
|00001f20| 6f 74 68 65 72 20 79 20 | 70 69 78 65 6c 20 61 6e |other y |pixel an|
|00001f30| 64 20 65 76 65 72 79 20 | 74 68 69 72 64 20 78 2e |d every |third x.|
|00001f40| 20 2a 2f 0a 09 20 20 20 | 20 2a 28 61 29 20 7c 3d | */.. | *(a) |=|
|00001f50| 20 28 62 20 26 20 30 78 | 39 39 39 39 29 3b 0a 09 | (b & 0x|9999);..|
|00001f60| 7d 0a 09 62 72 65 61 6b | 3b 0a 20 20 20 20 63 61 |}..break|;. ca|
|00001f70| 73 65 20 31 3a 0a 20 20 | 20 20 63 61 73 65 20 35 |se 1:. | case 5|
|00001f80| 3a 0a 09 2f 2a 20 4d 61 | 6b 65 20 61 20 7c 20 20 |:../* Ma|ke a | |
|00001f90| 20 20 7c 2d 2d 2d 2d 7c | 20 20 20 20 7c 2d 2d 2d | |----|| |---|
|00001fa0| 2d 7c 20 74 79 70 65 20 | 6f 66 20 6c 69 6e 65 2e |-| type |of line.|
|00001fb0| 20 2a 2f 0a 09 69 66 20 | 28 28 31 20 3c 3c 20 75 | */..if |((1 << u|
|00001fc0| 50 43 5f 72 61 73 74 65 | 72 5f 63 6f 75 6e 74 29 |PC_raste|r_count)|
|00001fd0| 20 26 20 30 78 46 30 46 | 30 29 0a 09 20 20 20 20 | & 0xF0F|0).. |
|00001fe0| 2a 28 61 29 20 7c 3d 20 | 62 3b 0a 09 69 66 20 28 |*(a) |= |b;..if (|
|00001ff0| 2b 2b 75 50 43 5f 72 61 | 73 74 65 72 5f 63 6f 75 |++uPC_ra|ster_cou|
|00002000| 6e 74 20 3e 20 31 35 29 | 0a 09 20 20 20 20 75 50 |nt > 15)|.. uP|
|00002010| 43 5f 72 61 73 74 65 72 | 5f 63 6f 75 6e 74 20 3d |C_raster|_count =|
|00002020| 20 30 3b 0a 09 62 72 65 | 61 6b 3b 0a 20 20 20 20 | 0;..bre|ak;. |
|00002030| 63 61 73 65 20 32 3a 0a | 20 20 20 20 63 61 73 65 |case 2:.| case|
|00002040| 20 36 3a 0a 09 2f 2a 20 | 4d 61 6b 65 20 61 20 7c | 6:../* |Make a ||
|00002050| 2d 2d 2d 2d 7c 2d 2d 2d | 2d 7c 2d 2d 2d 2d 7c 2d |----|---|-|----|-|
|00002060| 2d 2d 20 7c 20 20 20 20 | 7c 20 74 79 70 65 20 6f |-- | || type o|
|00002070| 66 20 6c 69 6e 65 2e 20 | 2a 2f 0a 09 69 66 20 28 |f line. |*/..if (|
|00002080| 28 31 20 3c 3c 20 75 50 | 43 5f 72 61 73 74 65 72 |(1 << uP|C_raster|
|00002090| 5f 63 6f 75 6e 74 29 20 | 26 20 30 78 30 45 46 46 |_count) |& 0x0EFF|
|000020a0| 46 29 0a 09 20 20 20 20 | 2a 28 61 29 20 7c 3d 20 |F).. |*(a) |= |
|000020b0| 62 3b 0a 09 69 66 20 28 | 2b 2b 75 50 43 5f 72 61 |b;..if (|++uPC_ra|
|000020c0| 73 74 65 72 5f 63 6f 75 | 6e 74 20 3e 20 31 39 29 |ster_cou|nt > 19)|
|000020d0| 0a 09 20 20 20 20 75 50 | 43 5f 72 61 73 74 65 72 |.. uP|C_raster|
|000020e0| 5f 63 6f 75 6e 74 20 3d | 20 30 3b 0a 09 62 72 65 |_count =| 0;..bre|
|000020f0| 61 6b 3b 0a 20 20 20 20 | 63 61 73 65 20 33 3a 0a |ak;. |case 3:.|
|00002100| 20 20 20 20 63 61 73 65 | 20 37 3a 0a 09 2f 2a 20 | case| 7:../* |
|00002110| 4d 61 6b 65 20 61 20 7c | 20 2d 20 20 7c 20 2d 20 |Make a || - | - |
|00002120| 20 7c 20 2d 20 20 7c 20 | 2d 20 20 7c 20 74 79 70 | | - | |- | typ|
|00002130| 65 20 6f 66 20 6c 69 6e | 65 2e 20 2a 2f 0a 09 69 |e of lin|e. */..i|
|00002140| 66 20 28 28 31 20 3c 3c | 20 75 50 43 5f 72 61 73 |f ((1 <<| uPC_ras|
|00002150| 74 65 72 5f 63 6f 75 6e | 74 29 20 26 20 30 78 34 |ter_coun|t) & 0x4|
|00002160| 34 34 34 29 0a 09 20 20 | 20 20 2a 28 61 29 20 7c |444).. | *(a) ||
|00002170| 3d 20 62 3b 0a 09 69 66 | 20 28 2b 2b 75 50 43 5f |= b;..if| (++uPC_|
|00002180| 72 61 73 74 65 72 5f 63 | 6f 75 6e 74 20 3e 20 31 |raster_c|ount > 1|
|00002190| 35 29 0a 09 20 20 20 20 | 75 50 43 5f 72 61 73 74 |5).. |uPC_rast|
|000021a0| 65 72 5f 63 6f 75 6e 74 | 20 3d 20 30 3b 0a 09 62 |er_count| = 0;..b|
|000021b0| 72 65 61 6b 3b 0a 20 20 | 20 20 63 61 73 65 20 34 |reak;. | case 4|
|000021c0| 3a 0a 20 20 20 20 63 61 | 73 65 20 38 3a 0a 20 20 |:. ca|se 8:. |
|000021d0| 20 20 64 65 66 61 75 6c | 74 3a 0a 09 2a 28 61 29 | defaul|t:..*(a)|
|000021e0| 20 7c 3d 20 62 3b 0a 09 | 62 72 65 61 6b 3b 0a 20 | |= b;..|break;. |
|000021f0| 20 20 20 7d 0a 7d 0a 0a | 54 45 52 4d 5f 50 55 42 | }.}..|TERM_PUB|
|00002200| 4c 49 43 20 76 6f 69 64 | 20 75 50 43 5f 76 65 63 |LIC void| uPC_vec|
|00002210| 74 6f 72 28 78 2c 20 79 | 29 0a 75 6e 73 69 67 6e |tor(x, y|).unsign|
|00002220| 65 64 20 69 6e 74 20 78 | 2c 20 79 3b 0a 7b 0a 2f |ed int x|, y;.{./|
|00002230| 2a 20 54 68 69 73 20 72 | 6f 75 74 69 6e 65 20 63 |* This r|outine c|
|00002240| 61 6c 6c 73 20 6c 69 6e | 65 20 77 69 74 68 20 78 |alls lin|e with x|
|00002250| 2c 79 20 2a 2f 0a 20 20 | 20 20 69 6e 74 20 78 31 |,y */. | int x1|
|00002260| 20 3d 20 75 50 43 5f 73 | 78 2c 20 79 31 20 3d 20 | = uPC_s|x, y1 = |
|00002270| 75 50 43 5f 73 79 2c 20 | 78 32 20 3d 20 78 2c 20 |uPC_sy, |x2 = x, |
|00002280| 79 32 20 3d 20 79 3b 0a | 20 20 20 20 72 65 67 69 |y2 = y;.| regi|
|00002290| 73 74 65 72 20 69 6e 74 | 20 63 2c 20 65 2c 20 64 |ster int| c, e, d|
|000022a0| 78 2c 20 64 79 2c 20 77 | 69 64 74 68 3b 0a 20 20 |x, dy, w|idth;. |
|000022b0| 20 20 72 65 67 69 73 74 | 65 72 20 53 63 72 5f 74 | regist|er Scr_t|
|000022c0| 79 70 65 20 6d 61 73 6b | 2c 20 2a 61 3b 0a 0a 2f |ype mask|, *a;../|
|000022d0| 2a 20 52 65 63 6f 72 64 | 20 6e 65 77 20 73 78 2c |* Record| new sx,|
|000022e0| 20 73 79 20 66 6f 72 20 | 6e 65 78 74 20 63 61 6c | sy for |next cal|
|000022f0| 6c 20 74 6f 20 74 68 65 | 20 76 65 63 74 6f 72 20 |l to the| vector |
|00002300| 72 6f 75 74 69 6e 65 2e | 20 2a 2f 0a 20 20 20 20 |routine.| */. |
|00002310| 75 50 43 5f 73 78 20 3d | 20 78 32 3b 0a 20 20 20 |uPC_sx =| x2;. |
|00002320| 20 75 50 43 5f 73 79 20 | 3d 20 79 32 3b 0a 0a 20 | uPC_sy |= y2;.. |
|00002330| 20 20 20 61 20 3d 20 26 | 75 50 43 5f 64 69 73 70 | a = &|uPC_disp|
|00002340| 6c 61 79 5b 28 75 50 43 | 5f 59 53 49 5a 45 20 2d |lay[(uPC|_YSIZE -|
|00002350| 20 31 29 20 2d 20 79 31 | 5d 5b 78 31 20 3e 3e 20 | 1) - y1|][x1 >> |
|00002360| 34 5d 3b 0a 20 20 20 20 | 6d 61 73 6b 20 3d 20 6c |4];. |mask = l|
|00002370| 6f 6f 6b 75 70 5b 78 31 | 20 26 20 30 78 30 66 5d |ookup[x1| & 0x0f]|
|00002380| 3b 0a 20 20 20 20 77 69 | 64 74 68 20 3d 20 75 50 |;. wi|dth = uP|
|00002390| 43 5f 77 69 64 74 68 3b | 0a 0a 20 20 20 20 69 66 |C_width;|.. if|
|000023a0| 20 28 28 64 78 20 3d 20 | 78 32 20 2d 20 78 31 29 | ((dx = |x2 - x1)|
|000023b0| 20 3e 20 30 29 20 7b 0a | 09 69 66 20 28 28 64 79 | > 0) {.|.if ((dy|
|000023c0| 20 3d 20 79 32 20 2d 20 | 79 31 29 20 3e 20 30 29 | = y2 - |y1) > 0)|
|000023d0| 20 7b 0a 09 20 20 20 20 | 69 66 20 28 64 78 20 3e | {.. |if (dx >|
|000023e0| 20 64 79 29 20 7b 09 2f | 2a 20 64 78 20 3e 20 30 | dy) {./|* dx > 0|
|000023f0| 2c 20 64 79 20 3e 20 30 | 2c 20 64 78 20 3e 20 64 |, dy > 0|, dx > d|
|00002400| 79 20 2a 2f 0a 09 09 64 | 79 20 3c 3c 3d 20 31 3b |y */...d|y <<= 1;|
|00002410| 0a 09 09 65 20 3d 20 64 | 79 20 2d 20 64 78 3b 0a |...e = d|y - dx;.|
|00002420| 09 09 63 20 3d 20 64 78 | 20 2b 20 32 3b 0a 09 09 |..c = dx| + 2;...|
|00002430| 64 78 20 3c 3c 3d 20 31 | 3b 0a 0a 09 09 77 68 69 |dx <<= 1|;....whi|
|00002440| 6c 65 20 28 2d 2d 63 29 | 20 7b 0a 09 09 20 20 20 |le (--c)| {... |
|00002450| 20 75 50 43 5f 50 4c 4f | 54 28 61 2c 20 6d 61 73 | uPC_PLO|T(a, mas|
|00002460| 6b 29 3b 0a 09 09 20 20 | 20 20 69 66 20 28 65 20 |k);... | if (e |
|00002470| 3e 3d 20 30 29 20 7b 0a | 09 09 09 28 53 63 72 5f |>= 0) {.|...(Scr_|
|00002480| 6b 6c 75 67 65 20 2a 29 | 20 61 20 2d 3d 20 77 69 |kluge *)| a -= wi|
|00002490| 64 74 68 3b 0a 09 09 09 | 65 20 2d 3d 20 64 78 3b |dth;....|e -= dx;|
|000024a0| 0a 09 09 20 20 20 20 7d | 0a 09 09 20 20 20 20 69 |... }|... i|
|000024b0| 66 20 28 6d 61 73 6b 20 | 26 20 75 50 43 5f 48 49 |f (mask |& uPC_HI|
|000024c0| 47 48 5f 42 49 54 29 20 | 7b 0a 09 09 09 6d 61 73 |GH_BIT) |{....mas|
|000024d0| 6b 20 3d 20 31 3b 0a 09 | 09 09 61 2b 2b 3b 0a 09 |k = 1;..|..a++;..|
|000024e0| 09 20 20 20 20 7d 20 65 | 6c 73 65 0a 09 09 09 6d |. } e|lse....m|
|000024f0| 61 73 6b 20 3c 3c 3d 20 | 31 3b 0a 09 09 20 20 20 |ask <<= |1;... |
|00002500| 20 65 20 2b 3d 20 64 79 | 3b 0a 09 09 7d 0a 09 20 | e += dy|;...}.. |
|00002510| 20 20 20 7d 20 65 6c 73 | 65 20 7b 09 09 2f 2a 20 | } els|e {../* |
|00002520| 64 78 20 3e 20 30 2c 20 | 64 79 20 3e 20 30 2c 20 |dx > 0, |dy > 0, |
|00002530| 64 78 20 3c 3d 20 64 79 | 20 2a 2f 0a 09 09 64 78 |dx <= dy| */...dx|
|00002540| 20 3c 3c 3d 20 31 3b 0a | 09 09 65 20 3d 20 64 78 | <<= 1;.|..e = dx|
|00002550| 20 2d 20 64 79 3b 0a 09 | 09 63 20 3d 20 64 79 20 | - dy;..|.c = dy |
|00002560| 2b 20 32 3b 0a 09 09 64 | 79 20 3c 3c 3d 20 31 3b |+ 2;...d|y <<= 1;|
|00002570| 0a 0a 09 09 77 68 69 6c | 65 20 28 2d 2d 63 29 20 |....whil|e (--c) |
|00002580| 7b 0a 09 09 20 20 20 20 | 75 50 43 5f 50 4c 4f 54 |{... |uPC_PLOT|
|00002590| 28 61 2c 20 6d 61 73 6b | 29 3b 0a 09 09 20 20 20 |(a, mask|);... |
|000025a0| 20 69 66 20 28 65 20 3e | 3d 20 30 29 20 7b 0a 09 | if (e >|= 0) {..|
|000025b0| 09 09 69 66 20 28 6d 61 | 73 6b 20 26 20 75 50 43 |..if (ma|sk & uPC|
|000025c0| 5f 48 49 47 48 5f 42 49 | 54 29 20 7b 0a 09 09 09 |_HIGH_BI|T) {....|
|000025d0| 20 20 20 20 6d 61 73 6b | 20 3d 20 31 3b 0a 09 09 | mask| = 1;...|
|000025e0| 09 20 20 20 20 61 2b 2b | 3b 0a 09 09 09 7d 20 65 |. a++|;....} e|
|000025f0| 6c 73 65 0a 09 09 09 20 | 20 20 20 6d 61 73 6b 20 |lse.... | mask |
|00002600| 3c 3c 3d 20 31 3b 0a 09 | 09 09 65 20 2d 3d 20 64 |<<= 1;..|..e -= d|
|00002610| 79 3b 0a 09 09 20 20 20 | 20 7d 0a 09 09 20 20 20 |y;... | }... |
|00002620| 20 28 53 63 72 5f 6b 6c | 75 67 65 20 2a 29 20 61 | (Scr_kl|uge *) a|
|00002630| 20 2d 3d 20 77 69 64 74 | 68 3b 0a 09 09 20 20 20 | -= widt|h;... |
|00002640| 20 65 20 2b 3d 20 64 78 | 3b 0a 09 09 7d 0a 09 20 | e += dx|;...}.. |
|00002650| 20 20 20 7d 0a 09 7d 20 | 65 6c 73 65 20 7b 0a 09 | }..} |else {..|
|00002660| 20 20 20 20 64 79 20 3d | 20 2d 64 79 3b 0a 09 20 | dy =| -dy;.. |
|00002670| 20 20 20 69 66 20 28 64 | 78 20 3e 20 64 79 29 20 | if (d|x > dy) |
|00002680| 7b 09 2f 2a 20 64 78 20 | 3e 20 30 2c 20 64 79 20 |{./* dx |> 0, dy |
|00002690| 3c 3d 20 30 2c 20 64 78 | 20 3e 20 64 79 20 2a 2f |<= 0, dx| > dy */|
|000026a0| 0a 09 09 64 79 20 3c 3c | 3d 20 31 3b 0a 09 09 65 |...dy <<|= 1;...e|
|000026b0| 20 3d 20 64 79 20 2d 20 | 64 78 3b 0a 09 09 63 20 | = dy - |dx;...c |
|000026c0| 3d 20 64 78 20 2b 20 32 | 3b 0a 09 09 64 78 20 3c |= dx + 2|;...dx <|
|000026d0| 3c 3d 20 31 3b 0a 0a 09 | 09 77 68 69 6c 65 20 28 |<= 1;...|.while (|
|000026e0| 2d 2d 63 29 20 7b 0a 09 | 09 20 20 20 20 75 50 43 |--c) {..|. uPC|
|000026f0| 5f 50 4c 4f 54 28 61 2c | 20 6d 61 73 6b 29 3b 0a |_PLOT(a,| mask);.|
|00002700| 09 09 20 20 20 20 69 66 | 20 28 65 20 3e 3d 20 30 |.. if| (e >= 0|
|00002710| 29 20 7b 0a 09 09 09 28 | 53 63 72 5f 6b 6c 75 67 |) {....(|Scr_klug|
|00002720| 65 20 2a 29 20 61 20 2b | 3d 20 77 69 64 74 68 3b |e *) a +|= width;|
|00002730| 0a 09 09 09 65 20 2d 3d | 20 64 78 3b 0a 09 09 20 |....e -=| dx;... |
|00002740| 20 20 20 7d 0a 09 09 20 | 20 20 20 69 66 20 28 6d | }... | if (m|
|00002750| 61 73 6b 20 26 20 75 50 | 43 5f 48 49 47 48 5f 42 |ask & uP|C_HIGH_B|
|00002760| 49 54 29 20 7b 0a 09 09 | 09 6d 61 73 6b 20 3d 20 |IT) {...|.mask = |
|00002770| 31 3b 0a 09 09 09 61 2b | 2b 3b 0a 09 09 20 20 20 |1;....a+|+;... |
|00002780| 20 7d 20 65 6c 73 65 0a | 09 09 09 6d 61 73 6b 20 | } else.|...mask |
|00002790| 3c 3c 3d 20 31 3b 0a 09 | 09 20 20 20 20 65 20 2b |<<= 1;..|. e +|
|000027a0| 3d 20 64 79 3b 0a 09 09 | 7d 0a 09 20 20 20 20 7d |= dy;...|}.. }|
|000027b0| 20 65 6c 73 65 20 7b 09 | 09 2f 2a 20 64 78 20 3e | else {.|./* dx >|
|000027c0| 20 30 2c 20 64 79 20 3c | 3d 20 30 2c 20 64 78 20 | 0, dy <|= 0, dx |
|000027d0| 3c 3d 20 64 79 20 2a 2f | 0a 09 09 64 78 20 3c 3c |<= dy */|...dx <<|
|000027e0| 3d 20 31 3b 0a 09 09 65 | 20 3d 20 64 78 20 2d 20 |= 1;...e| = dx - |
|000027f0| 64 79 3b 0a 09 09 63 20 | 3d 20 64 79 20 2b 20 32 |dy;...c |= dy + 2|
|00002800| 3b 0a 09 09 64 79 20 3c | 3c 3d 20 31 3b 0a 0a 09 |;...dy <|<= 1;...|
|00002810| 09 77 68 69 6c 65 20 28 | 2d 2d 63 29 20 7b 0a 09 |.while (|--c) {..|
|00002820| 09 20 20 20 20 75 50 43 | 5f 50 4c 4f 54 28 61 2c |. uPC|_PLOT(a,|
|00002830| 20 6d 61 73 6b 29 3b 0a | 09 09 20 20 20 20 69 66 | mask);.|.. if|
|00002840| 20 28 65 20 3e 3d 20 30 | 29 20 7b 0a 09 09 09 69 | (e >= 0|) {....i|
|00002850| 66 20 28 6d 61 73 6b 20 | 26 20 75 50 43 5f 48 49 |f (mask |& uPC_HI|
|00002860| 47 48 5f 42 49 54 29 20 | 7b 0a 09 09 09 20 20 20 |GH_BIT) |{.... |
|00002870| 20 6d 61 73 6b 20 3d 20 | 31 3b 0a 09 09 09 20 20 | mask = |1;.... |
|00002880| 20 20 61 2b 2b 3b 0a 09 | 09 09 7d 20 65 6c 73 65 | a++;..|..} else|
|00002890| 0a 09 09 09 20 20 20 20 | 6d 61 73 6b 20 3c 3c 3d |.... |mask <<=|
|000028a0| 20 31 3b 0a 09 09 09 65 | 20 2d 3d 20 64 79 3b 0a | 1;....e| -= dy;.|
|000028b0| 09 09 20 20 20 20 7d 0a | 09 09 20 20 20 20 28 53 |.. }.|.. (S|
|000028c0| 63 72 5f 6b 6c 75 67 65 | 20 2a 29 20 61 20 2b 3d |cr_kluge| *) a +=|
|000028d0| 20 77 69 64 74 68 3b 0a | 09 09 20 20 20 20 65 20 | width;.|.. e |
|000028e0| 2b 3d 20 64 78 3b 0a 09 | 09 7d 0a 09 20 20 20 20 |+= dx;..|.}.. |
|000028f0| 7d 0a 09 7d 0a 20 20 20 | 20 7d 20 65 6c 73 65 20 |}..}. | } else |
|00002900| 7b 0a 09 64 78 20 3d 20 | 2d 64 78 3b 0a 09 69 66 |{..dx = |-dx;..if|
|00002910| 20 28 28 64 79 20 3d 20 | 79 32 20 2d 20 79 31 29 | ((dy = |y2 - y1)|
|00002920| 20 3e 20 30 29 20 7b 0a | 09 20 20 20 20 69 66 20 | > 0) {.|. if |
|00002930| 28 64 78 20 3e 20 64 79 | 29 20 7b 09 2f 2a 20 64 |(dx > dy|) {./* d|
|00002940| 78 20 3c 3d 20 30 2c 20 | 64 79 20 3e 20 30 2c 20 |x <= 0, |dy > 0, |
|00002950| 64 78 20 3e 20 64 79 20 | 2a 2f 0a 09 09 64 79 20 |dx > dy |*/...dy |
|00002960| 3c 3c 3d 20 31 3b 0a 09 | 09 65 20 3d 20 64 79 20 |<<= 1;..|.e = dy |
|00002970| 2d 20 64 78 3b 0a 09 09 | 63 20 3d 20 64 78 20 2b |- dx;...|c = dx +|
|00002980| 20 32 3b 0a 09 09 64 78 | 20 3c 3c 3d 20 31 3b 0a | 2;...dx| <<= 1;.|
|00002990| 0a 09 09 77 68 69 6c 65 | 20 28 2d 2d 63 29 20 7b |...while| (--c) {|
|000029a0| 0a 09 09 20 20 20 20 75 | 50 43 5f 50 4c 4f 54 28 |... u|PC_PLOT(|
|000029b0| 61 2c 20 6d 61 73 6b 29 | 3b 0a 09 09 20 20 20 20 |a, mask)|;... |
|000029c0| 69 66 20 28 65 20 3e 3d | 20 30 29 20 7b 0a 09 09 |if (e >=| 0) {...|
|000029d0| 09 28 53 63 72 5f 6b 6c | 75 67 65 20 2a 29 20 61 |.(Scr_kl|uge *) a|
|000029e0| 20 2d 3d 20 77 69 64 74 | 68 3b 0a 09 09 09 65 20 | -= widt|h;....e |
|000029f0| 2d 3d 20 64 78 3b 0a 09 | 09 20 20 20 20 7d 0a 09 |-= dx;..|. }..|
|00002a00| 09 20 20 20 20 69 66 20 | 28 6d 61 73 6b 20 26 20 |. if |(mask & |
|00002a10| 31 29 20 7b 0a 09 09 09 | 6d 61 73 6b 20 3d 20 75 |1) {....|mask = u|
|00002a20| 50 43 5f 48 49 47 48 5f | 42 49 54 3b 0a 09 09 09 |PC_HIGH_|BIT;....|
|00002a30| 61 2d 2d 3b 0a 09 09 20 | 20 20 20 7d 20 65 6c 73 |a--;... | } els|
|00002a40| 65 0a 09 09 09 6d 61 73 | 6b 20 3e 3e 3d 20 31 3b |e....mas|k >>= 1;|
|00002a50| 0a 09 09 20 20 20 20 65 | 20 2b 3d 20 64 79 3b 0a |... e| += dy;.|
|00002a60| 09 09 7d 0a 09 20 20 20 | 20 7d 20 65 6c 73 65 20 |..}.. | } else |
|00002a70| 7b 09 09 2f 2a 20 64 78 | 20 3c 3d 20 30 2c 20 64 |{../* dx| <= 0, d|
|00002a80| 79 20 3e 20 30 2c 20 64 | 78 20 3c 3d 20 64 79 20 |y > 0, d|x <= dy |
|00002a90| 2a 2f 0a 09 09 64 78 20 | 3c 3c 3d 20 31 3b 0a 09 |*/...dx |<<= 1;..|
|00002aa0| 09 65 20 3d 20 64 78 20 | 2d 20 64 79 3b 0a 09 09 |.e = dx |- dy;...|
|00002ab0| 63 20 3d 20 64 79 20 2b | 20 32 3b 0a 09 09 64 79 |c = dy +| 2;...dy|
|00002ac0| 20 3c 3c 3d 20 31 3b 0a | 0a 09 09 77 68 69 6c 65 | <<= 1;.|...while|
|00002ad0| 20 28 2d 2d 63 29 20 7b | 0a 09 09 20 20 20 20 75 | (--c) {|... u|
|00002ae0| 50 43 5f 50 4c 4f 54 28 | 61 2c 20 6d 61 73 6b 29 |PC_PLOT(|a, mask)|
|00002af0| 3b 0a 09 09 20 20 20 20 | 69 66 20 28 65 20 3e 3d |;... |if (e >=|
|00002b00| 20 30 29 20 7b 0a 09 09 | 09 69 66 20 28 6d 61 73 | 0) {...|.if (mas|
|00002b10| 6b 20 26 20 31 29 20 7b | 0a 09 09 09 20 20 20 20 |k & 1) {|.... |
|00002b20| 6d 61 73 6b 20 3d 20 75 | 50 43 5f 48 49 47 48 5f |mask = u|PC_HIGH_|
|00002b30| 42 49 54 3b 0a 09 09 09 | 20 20 20 20 61 2d 2d 3b |BIT;....| a--;|
|00002b40| 0a 09 09 09 7d 20 65 6c | 73 65 0a 09 09 09 20 20 |....} el|se.... |
|00002b50| 20 20 6d 61 73 6b 20 3e | 3e 3d 20 31 3b 0a 09 09 | mask >|>= 1;...|
|00002b60| 09 65 20 2d 3d 20 64 79 | 3b 0a 09 09 20 20 20 20 |.e -= dy|;... |
|00002b70| 7d 0a 09 09 20 20 20 20 | 28 53 63 72 5f 6b 6c 75 |}... |(Scr_klu|
|00002b80| 67 65 20 2a 29 20 61 20 | 2d 3d 20 77 69 64 74 68 |ge *) a |-= width|
|00002b90| 3b 0a 09 09 20 20 20 20 | 65 20 2b 3d 20 64 78 3b |;... |e += dx;|
|00002ba0| 0a 09 09 7d 0a 09 20 20 | 20 20 7d 0a 09 7d 20 65 |...}.. | }..} e|
|00002bb0| 6c 73 65 20 7b 0a 09 20 | 20 20 20 64 79 20 3d 20 |lse {.. | dy = |
|00002bc0| 2d 64 79 3b 0a 09 20 20 | 20 20 69 66 20 28 64 78 |-dy;.. | if (dx|
|00002bd0| 20 3e 20 64 79 29 20 7b | 09 2f 2a 20 64 78 20 3c | > dy) {|./* dx <|
|00002be0| 3d 20 30 2c 20 64 79 20 | 3c 3d 20 30 2c 20 64 78 |= 0, dy |<= 0, dx|
|00002bf0| 20 3e 20 64 79 20 2a 2f | 0a 09 09 64 79 20 3c 3c | > dy */|...dy <<|
|00002c00| 3d 20 31 3b 0a 09 09 65 | 20 3d 20 64 79 20 2d 20 |= 1;...e| = dy - |
|00002c10| 64 78 3b 0a 09 09 63 20 | 3d 20 64 78 20 2b 20 32 |dx;...c |= dx + 2|
|00002c20| 3b 0a 09 09 64 78 20 3c | 3c 3d 20 31 3b 0a 0a 09 |;...dx <|<= 1;...|
|00002c30| 09 77 68 69 6c 65 20 28 | 2d 2d 63 29 20 7b 0a 09 |.while (|--c) {..|
|00002c40| 09 20 20 20 20 75 50 43 | 5f 50 4c 4f 54 28 61 2c |. uPC|_PLOT(a,|
|00002c50| 20 6d 61 73 6b 29 3b 0a | 09 09 20 20 20 20 69 66 | mask);.|.. if|
|00002c60| 20 28 65 20 3e 3d 20 30 | 29 20 7b 0a 09 09 09 28 | (e >= 0|) {....(|
|00002c70| 53 63 72 5f 6b 6c 75 67 | 65 20 2a 29 20 61 20 2b |Scr_klug|e *) a +|
|00002c80| 3d 20 77 69 64 74 68 3b | 0a 09 09 09 65 20 2d 3d |= width;|....e -=|
|00002c90| 20 64 78 3b 0a 09 09 20 | 20 20 20 7d 0a 09 09 20 | dx;... | }... |
|00002ca0| 20 20 20 69 66 20 28 6d | 61 73 6b 20 26 20 31 29 | if (m|ask & 1)|
|00002cb0| 20 7b 0a 09 09 09 6d 61 | 73 6b 20 3d 20 75 50 43 | {....ma|sk = uPC|
|00002cc0| 5f 48 49 47 48 5f 42 49 | 54 3b 0a 09 09 09 61 2d |_HIGH_BI|T;....a-|
|00002cd0| 2d 3b 0a 09 09 20 20 20 | 20 7d 20 65 6c 73 65 0a |-;... | } else.|
|00002ce0| 09 09 09 6d 61 73 6b 20 | 3e 3e 3d 20 31 3b 0a 09 |...mask |>>= 1;..|
|00002cf0| 09 20 20 20 20 65 20 2b | 3d 20 64 79 3b 0a 09 09 |. e +|= dy;...|
|00002d00| 7d 0a 09 20 20 20 20 7d | 20 65 6c 73 65 20 7b 09 |}.. }| else {.|
|00002d10| 09 2f 2a 20 64 78 20 3c | 3d 20 30 2c 20 64 79 20 |./* dx <|= 0, dy |
|00002d20| 3c 3d 20 30 2c 20 64 78 | 20 3c 3d 20 64 79 20 2a |<= 0, dx| <= dy *|
|00002d30| 2f 0a 09 09 64 78 20 3c | 3c 3d 20 31 3b 0a 09 09 |/...dx <|<= 1;...|
|00002d40| 65 20 3d 20 64 78 20 2d | 20 64 79 3b 0a 09 09 63 |e = dx -| dy;...c|
|00002d50| 20 3d 20 64 79 20 2b 20 | 32 3b 0a 09 09 64 79 20 | = dy + |2;...dy |
|00002d60| 3c 3c 3d 20 31 3b 0a 0a | 09 09 77 68 69 6c 65 20 |<<= 1;..|..while |
|00002d70| 28 2d 2d 63 29 20 7b 0a | 09 09 20 20 20 20 75 50 |(--c) {.|.. uP|
|00002d80| 43 5f 50 4c 4f 54 28 61 | 2c 20 6d 61 73 6b 29 3b |C_PLOT(a|, mask);|
|00002d90| 0a 09 09 20 20 20 20 69 | 66 20 28 65 20 3e 3d 20 |... i|f (e >= |
|00002da0| 30 29 20 7b 0a 09 09 09 | 69 66 20 28 6d 61 73 6b |0) {....|if (mask|
|00002db0| 20 26 20 31 29 20 7b 0a | 09 09 09 20 20 20 20 6d | & 1) {.|... m|
|00002dc0| 61 73 6b 20 3d 20 75 50 | 43 5f 48 49 47 48 5f 42 |ask = uP|C_HIGH_B|
|00002dd0| 49 54 3b 0a 09 09 09 20 | 20 20 20 61 2d 2d 3b 0a |IT;.... | a--;.|
|00002de0| 09 09 09 7d 20 65 6c 73 | 65 0a 09 09 09 20 20 20 |...} els|e.... |
|00002df0| 20 6d 61 73 6b 20 3e 3e | 3d 20 31 3b 0a 09 09 09 | mask >>|= 1;....|
|00002e00| 65 20 2d 3d 20 64 79 3b | 0a 09 09 20 20 20 20 7d |e -= dy;|... }|
|00002e10| 0a 09 09 20 20 20 20 28 | 53 63 72 5f 6b 6c 75 67 |... (|Scr_klug|
|00002e20| 65 20 2a 29 20 61 20 2b | 3d 20 77 69 64 74 68 3b |e *) a +|= width;|
|00002e30| 0a 09 09 20 20 20 20 65 | 20 2b 3d 20 64 78 3b 0a |... e| += dx;.|
|00002e40| 09 09 7d 0a 09 20 20 20 | 20 7d 0a 09 7d 0a 20 20 |..}.. | }..}. |
|00002e50| 20 20 7d 0a 7d 0a 0a 0a | 23 69 66 64 65 66 20 75 | }.}...|#ifdef u|
|00002e60| 50 43 5f 4e 4f 54 5f 55 | 53 45 44 0a 2f 2a 20 41 |PC_NOT_U|SED./* A|
|00002e70| 64 64 65 64 20 62 79 20 | 52 75 73 73 65 6c 6c 20 |dded by |Russell |
|00002e80| 4c 61 6e 67 2c 20 65 6c | 6e 32 37 32 76 40 6d 6f |Lang, el|n272v@mo|
|00002e90| 6e 75 31 2e 63 63 2e 6d | 6f 6e 61 73 68 2e 6f 7a |nu1.cc.m|onash.oz|
|00002ea0| 0a 20 20 20 54 68 69 73 | 20 70 6c 61 63 65 6d 65 |. This| placeme|
|00002eb0| 6e 74 20 74 6f 20 74 68 | 65 20 6e 65 61 72 65 73 |nt to th|e neares|
|00002ec0| 74 20 63 68 61 72 61 63 | 74 65 72 20 63 65 6c 6c |t charac|ter cell|
|00002ed0| 20 77 6f 72 6b 65 64 2c | 20 61 6e 64 20 49 27 6d | worked,| and I'm|
|00002ee0| 20 6c 65 61 76 69 6e 67 | 0a 20 20 20 69 74 20 68 | leaving|. it h|
|00002ef0| 65 72 65 20 73 6f 20 74 | 68 65 20 63 61 6c 63 75 |ere so t|he calcu|
|00002f00| 6c 61 74 69 6f 6e 73 20 | 69 6e 76 6f 6c 76 65 64 |lations |involved|
|00002f10| 20 77 6f 6e 27 74 20 62 | 65 20 6c 6f 73 74 21 20 | won't b|e lost! |
|00002f20| 20 28 6a 64 63 29 0a 2a | 2f 0a 54 45 52 4d 5f 50 | (jdc).*|/.TERM_P|
|00002f30| 55 42 4c 49 43 20 76 6f | 69 64 20 75 50 43 5f 70 |UBLIC vo|id uPC_p|
|00002f40| 75 74 5f 74 65 78 74 28 | 78 2c 20 79 2c 20 73 74 |ut_text(|x, y, st|
|00002f50| 72 29 0a 75 6e 73 69 67 | 6e 65 64 20 69 6e 74 20 |r).unsig|ned int |
|00002f60| 78 2c 20 79 3b 0a 63 68 | 61 72 20 73 74 72 5b 5d |x, y;.ch|ar str[]|
|00002f70| 3b 0a 7b 0a 2f 2a 20 54 | 68 69 73 20 72 6f 75 74 |;.{./* T|his rout|
|00002f80| 69 6e 65 20 70 75 74 73 | 20 74 68 65 20 74 65 78 |ine puts| the tex|
|00002f90| 74 20 61 74 20 74 68 65 | 20 63 75 72 73 6f 72 20 |t at the| cursor |
|00002fa0| 6c 6f 63 61 74 69 6f 6e | 20 6e 65 61 72 65 73 74 |location| nearest|
|00002fb0| 0a 20 20 20 74 6f 20 28 | 78 2c 79 29 2e 20 20 4f |. to (|x,y). O|
|00002fc0| 62 76 69 6f 75 73 6c 79 | 20 74 68 65 20 65 78 61 |bviously| the exa|
|00002fd0| 63 74 20 70 6f 73 74 69 | 6f 6e 20 77 6f 75 6c 64 |ct posti|on would|
|00002fe0| 20 6c 6f 6f 6b 20 62 65 | 74 74 65 72 20 2a 2f 0a | look be|tter */.|
|00002ff0| 0a 2f 2a 20 4a 75 73 74 | 20 75 73 65 20 74 68 65 |./* Just| use the|
|00003000| 20 41 4e 53 49 20 65 73 | 63 61 70 65 20 73 65 71 | ANSI es|cape seq|
|00003010| 75 65 6e 63 65 20 43 55 | 50 20 28 69 73 77 69 6e |uence CU|P (iswin|
|00003020| 64 20 73 61 69 64 20 74 | 68 61 74 20 77 61 73 20 |d said t|hat was |
|00003030| 6f 6b 21 29 20 2a 2f 0a | 20 20 20 20 70 72 69 6e |ok!) */.| prin|
|00003040| 74 66 28 22 5c 30 33 33 | 5b 25 64 3b 25 64 48 25 |tf("\033|[%d;%dH%|
|00003050| 73 5c 30 33 33 5b 32 35 | 3b 31 48 22 2c 0a 09 20 |s\033[25|;1H",.. |
|00003060| 20 20 28 69 6e 74 29 20 | 28 32 34 20 2d 20 28 79 | (int) |(24 - (y|
|00003070| 20 2d 20 75 50 43 5f 56 | 43 48 41 52 20 2f 20 32 | - uPC_V|CHAR / 2|
|00003080| 29 20 2a 20 32 35 20 2f | 20 75 50 43 5f 59 4d 41 |) * 25 /| uPC_YMA|
|00003090| 58 29 2c 0a 09 20 20 20 | 28 69 6e 74 29 20 28 78 |X),.. |(int) (x|
|000030a0| 20 2a 20 38 30 20 2f 20 | 75 50 43 5f 58 4d 41 58 | * 80 / |uPC_XMAX|
|000030b0| 29 2c 20 73 74 72 29 3b | 0a 20 20 20 20 66 66 6c |), str);|. ffl|
|000030c0| 75 73 68 28 73 74 64 6f | 75 74 29 3b 0a 7d 0a 0a |ush(stdo|ut);.}..|
|000030d0| 23 65 6e 64 69 66 0a 0a | 0a 54 45 52 4d 5f 50 55 |#endif..|.TERM_PU|
|000030e0| 42 4c 49 43 20 76 6f 69 | 64 20 75 50 43 5f 70 75 |BLIC voi|d uPC_pu|
|000030f0| 74 5f 74 65 78 74 28 78 | 2c 20 79 2c 20 73 74 72 |t_text(x|, y, str|
|00003100| 29 0a 75 6e 73 69 67 6e | 65 64 20 69 6e 74 20 78 |).unsign|ed int x|
|00003110| 2c 20 79 3b 0a 63 68 61 | 72 20 73 74 72 5b 5d 3b |, y;.cha|r str[];|
|00003120| 0a 7b 0a 20 20 20 20 69 | 66 20 28 75 50 43 5f 61 |.{. i|f (uPC_a|
|00003130| 6e 67 6c 65 20 3d 3d 20 | 31 29 0a 09 78 20 2b 3d |ngle == |1)..x +=|
|00003140| 20 75 50 43 5f 56 43 48 | 41 52 20 2f 20 32 3b 0a | uPC_VCH|AR / 2;.|
|00003150| 20 20 20 20 65 6c 73 65 | 0a 09 79 20 2d 3d 20 75 | else|..y -= u|
|00003160| 50 43 5f 56 43 48 41 52 | 20 2f 20 32 3b 0a 0a 20 |PC_VCHAR| / 2;.. |
|00003170| 20 20 20 73 77 69 74 63 | 68 20 28 75 50 43 5f 61 | switc|h (uPC_a|
|00003180| 6e 67 6c 65 29 20 7b 0a | 20 20 20 20 63 61 73 65 |ngle) {.| case|
|00003190| 20 30 3a 0a 09 66 6f 72 | 20 28 3b 20 2a 73 74 72 | 0:..for| (; *str|
|000031a0| 3b 20 2b 2b 73 74 72 2c | 20 78 20 2b 3d 20 75 50 |; ++str,| x += uP|
|000031b0| 43 5f 48 43 48 41 52 29 | 0a 09 20 20 20 20 75 50 |C_HCHAR)|.. uP|
|000031c0| 43 5f 70 75 74 63 28 78 | 2c 20 79 2c 20 2a 73 74 |C_putc(x|, y, *st|
|000031d0| 72 2c 20 75 50 43 5f 61 | 6e 67 6c 65 29 3b 0a 09 |r, uPC_a|ngle);..|
|000031e0| 62 72 65 61 6b 3b 0a 20 | 20 20 20 63 61 73 65 20 |break;. | case |
|000031f0| 31 3a 0a 09 66 6f 72 20 | 28 3b 20 2a 73 74 72 3b |1:..for |(; *str;|
|00003200| 20 2b 2b 73 74 72 2c 20 | 79 20 2b 3d 20 75 50 43 | ++str, |y += uPC|
|00003210| 5f 48 43 48 41 52 29 0a | 09 20 20 20 20 75 50 43 |_HCHAR).|. uPC|
|00003220| 5f 70 75 74 63 28 78 2c | 20 79 2c 20 2a 73 74 72 |_putc(x,| y, *str|
|00003230| 2c 20 75 50 43 5f 61 6e | 67 6c 65 29 3b 0a 09 62 |, uPC_an|gle);..b|
|00003240| 72 65 61 6b 3b 0a 20 20 | 20 20 7d 0a 7d 0a 0a 0a |reak;. | }.}...|
|00003250| 76 6f 69 64 20 75 50 43 | 5f 70 75 74 63 28 78 2c |void uPC|_putc(x,|
|00003260| 20 79 2c 20 63 2c 20 61 | 6e 67 6c 65 29 0a 75 6e | y, c, a|ngle).un|
|00003270| 73 69 67 6e 65 64 20 69 | 6e 74 20 78 2c 20 79 3b |signed i|nt x, y;|
|00003280| 0a 69 6e 74 20 63 2c 20 | 61 6e 67 6c 65 3b 0a 2f |.int c, |angle;./|
|00003290| 2a 0a 20 20 20 50 75 74 | 20 61 20 63 68 61 72 61 |*. Put| a chara|
|000032a0| 63 74 65 72 20 61 74 20 | 61 6e 20 78 2c 79 20 6c |cter at |an x,y l|
|000032b0| 6f 63 61 74 69 6f 6e 20 | 69 6e 20 74 68 65 20 62 |ocation |in the b|
|000032c0| 69 74 20 6d 61 70 20 28 | 75 73 69 6e 67 20 74 68 |it map (|using th|
|000032d0| 65 20 66 6e 74 35 78 39 | 0a 20 20 20 61 72 72 61 |e fnt5x9|. arra|
|000032e0| 79 2e 20 20 54 68 69 73 | 20 69 73 20 6d 6f 73 74 |y. This| is most|
|000032f0| 6c 79 20 6a 75 73 74 20 | 63 6f 70 69 65 64 20 66 |ly just |copied f|
|00003300| 72 6f 6d 20 74 68 65 20 | 62 69 74 6d 61 70 2e 63 |rom the |bitmap.c|
|00003310| 20 64 72 69 76 65 72 2e | 0a 2a 2f 0a 7b 0a 20 20 | driver.|.*/.{. |
|00003320| 20 20 69 6e 74 20 69 2c | 20 6a 2c 20 6b 3b 0a 20 | int i,| j, k;. |
|00003330| 20 20 20 72 65 67 69 73 | 74 65 72 20 53 63 72 5f | regis|ter Scr_|
|00003340| 74 79 70 65 20 6d 61 73 | 6b 2c 20 2a 61 3b 0a 20 |type mas|k, *a;. |
|00003350| 20 20 20 63 68 61 72 5f | 72 6f 77 20 66 63 3b 0a | char_|row fc;.|
|00003360| 20 20 20 20 75 6e 73 69 | 67 6e 65 64 20 69 6e 74 | unsi|gned int|
|00003370| 20 70 69 78 65 6c 6f 6e | 3b 0a 0a 20 20 20 20 69 | pixelon|;.. i|
|00003380| 20 3d 20 63 20 2d 20 27 | 20 27 3b 0a 20 20 20 20 | = c - '| ';. |
|00003390| 66 6f 72 20 28 6a 20 3d | 20 30 3b 20 6a 20 3c 20 |for (j =| 0; j < |
|000033a0| 46 4e 54 35 58 39 5f 56 | 42 49 54 53 3b 20 6a 2b |FNT5X9_V|BITS; j+|
|000033b0| 2b 29 20 7b 0a 09 66 63 | 20 3d 20 66 6e 74 35 78 |+) {..fc| = fnt5x|
|000033c0| 39 5b 69 5d 5b 6a 5d 3b | 0a 09 66 6f 72 20 28 6b |9[i][j];|..for (k|
|000033d0| 20 3d 20 30 3b 20 6b 20 | 3c 20 46 4e 54 35 58 39 | = 0; k |< FNT5X9|
|000033e0| 5f 48 42 49 54 53 3b 20 | 6b 2b 2b 29 20 7b 0a 09 |_HBITS; |k++) {..|
|000033f0| 20 20 20 20 70 69 78 65 | 6c 6f 6e 20 3d 20 28 28 | pixe|lon = ((|
|00003400| 75 6e 73 69 67 6e 65 64 | 20 69 6e 74 29 20 28 66 |unsigned| int) (f|
|00003410| 63 29 29 20 3e 3e 20 6b | 20 26 20 31 3b 0a 09 20 |c)) >> k| & 1;.. |
|00003420| 20 20 20 69 66 20 28 70 | 69 78 65 6c 6f 6e 29 20 | if (p|ixelon) |
|00003430| 7b 0a 09 09 73 77 69 74 | 63 68 20 28 61 6e 67 6c |{...swit|ch (angl|
|00003440| 65 29 20 7b 0a 09 09 63 | 61 73 65 20 30 3a 0a 09 |e) {...c|ase 0:..|
|00003450| 09 20 20 20 20 6d 61 73 | 6b 20 3d 20 6c 6f 6f 6b |. mas|k = look|
|00003460| 75 70 5b 78 20 2b 20 6b | 20 2b 20 31 20 26 20 30 |up[x + k| + 1 & 0|
|00003470| 78 30 66 5d 3b 0a 09 09 | 20 20 20 20 61 20 3d 20 |x0f];...| a = |
|00003480| 26 75 50 43 5f 64 69 73 | 70 6c 61 79 5b 28 75 50 |&uPC_dis|play[(uP|
|00003490| 43 5f 59 53 49 5a 45 20 | 2d 20 31 29 20 2d 20 28 |C_YSIZE |- 1) - (|
|000034a0| 79 20 2b 20 6a 29 5d 5b | 28 78 20 2b 20 6b 20 2b |y + j)][|(x + k +|
|000034b0| 20 31 29 20 3e 3e 20 34 | 5d 3b 0a 09 09 20 20 20 | 1) >> 4|];... |
|000034c0| 20 62 72 65 61 6b 3b 0a | 09 09 63 61 73 65 20 31 | break;.|..case 1|
|000034d0| 3a 0a 09 09 20 20 20 20 | 6d 61 73 6b 20 3d 20 6c |:... |mask = l|
|000034e0| 6f 6f 6b 75 70 5b 78 20 | 2d 20 6a 20 26 20 30 78 |ookup[x |- j & 0x|
|000034f0| 30 66 5d 3b 0a 09 09 20 | 20 20 20 61 20 3d 20 26 |0f];... | a = &|
|00003500| 75 50 43 5f 64 69 73 70 | 6c 61 79 5b 28 75 50 43 |uPC_disp|lay[(uPC|
|00003510| 5f 59 53 49 5a 45 20 2d | 20 31 29 20 2d 20 28 79 |_YSIZE -| 1) - (y|
|00003520| 20 2b 20 6b 20 2b 20 31 | 29 5d 5b 28 78 20 2d 20 | + k + 1|)][(x - |
|00003530| 6a 29 20 3e 3e 20 34 5d | 3b 0a 09 09 20 20 20 20 |j) >> 4]|;... |
|00003540| 62 72 65 61 6b 3b 0a 09 | 09 7d 0a 09 09 2a 28 61 |break;..|.}...*(a|
|00003550| 29 20 7c 3d 20 28 6d 61 | 73 6b 29 3b 09 2f 2a 20 |) |= (ma|sk);./* |
|00003560| 73 65 65 20 75 50 43 5f | 50 4c 4f 54 20 6d 61 63 |see uPC_|PLOT mac|
|00003570| 72 6f 20 2a 2f 0a 09 20 | 20 20 20 7d 0a 09 7d 0a |ro */.. | }..}.|
|00003580| 20 20 20 20 7d 0a 7d 0a | 0a 0a 54 45 52 4d 5f 50 | }.}.|..TERM_P|
|00003590| 55 42 4c 49 43 20 69 6e | 74 20 75 50 43 5f 74 65 |UBLIC in|t uPC_te|
|000035a0| 78 74 5f 61 6e 67 6c 65 | 28 61 6e 67 29 0a 69 6e |xt_angle|(ang).in|
|000035b0| 74 20 61 6e 67 3b 0a 7b | 0a 20 20 20 20 75 50 43 |t ang;.{|. uPC|
|000035c0| 5f 61 6e 67 6c 65 20 3d | 20 61 6e 67 3b 0a 20 20 |_angle =| ang;. |
|000035d0| 20 20 72 65 74 75 72 6e | 20 54 52 55 45 3b 0a 7d | return| TRUE;.}|
|000035e0| 0a 0a 0a 54 45 52 4d 5f | 50 55 42 4c 49 43 20 76 |...TERM_|PUBLIC v|
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|00003620| 2e 20 2a 2f 0a 20 20 20 | 20 75 50 43 5f 66 69 78 |. */. | uPC_fix|
|00003630| 77 69 6e 64 28 30 29 3b | 0a 7d 0a 0a 0a 0a 76 6f |wind(0);|.}....vo|
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|00003660| 0a 7b 0a 20 20 20 20 73 | 74 61 74 69 63 20 73 74 |.{. s|tatic st|
|00003670| 72 75 63 74 20 75 77 64 | 61 74 61 20 77 72 65 73 |ruct uwd|ata wres|
|00003680| 65 74 20 3d 0a 20 20 20 | 20 7b 30 2c 20 31 32 2c |et =. | {0, 12,|
|00003690| 20 37 32 30 2c 20 32 38 | 38 2c 20 30 78 31 7d 3b | 720, 28|8, 0x1};|
|000036a0| 0a 20 20 20 20 73 74 72 | 75 63 74 20 75 74 64 61 |. str|uct utda|
|000036b0| 74 61 20 75 74 3b 0a 0a | 2f 2a 20 52 65 73 65 74 |ta ut;..|/* Reset|
|000036c0| 20 74 68 65 20 77 69 6e | 64 6f 77 20 74 6f 20 74 | the win|dow to t|
|000036d0| 68 65 20 72 69 67 68 74 | 20 73 69 7a 65 2e 20 2a |he right| size. *|
|000036e0| 2f 0a 20 20 20 20 69 6f | 63 74 6c 28 31 2c 20 57 |/. io|ctl(1, W|
|000036f0| 49 4f 43 53 45 54 44 2c | 20 26 77 72 65 73 65 74 |IOCSETD,| &wreset|
|00003700| 29 3b 09 2f 2a 20 30 2c | 20 6e 6f 74 20 77 6e 63 |);./* 0,| not wnc|
|00003710| 75 72 20 68 65 72 65 21 | 20 2a 2f 0a 0a 2f 2a 20 |ur here!| */../* |
|00003720| 53 63 72 6f 6c 6c 20 74 | 68 65 20 73 63 72 65 65 |Scroll t|he scree|
|00003730| 6e 20 6f 6e 63 65 2e 20 | 28 61 76 6f 69 64 73 20 |n once. |(avoids |
|00003740| 74 79 70 69 6e 67 20 6f | 76 65 72 20 74 68 65 20 |typing o|ver the |
|00003750| 73 61 6d 65 20 6c 69 6e | 65 29 20 2a 2f 0a 20 20 |same lin|e) */. |
|00003760| 20 20 70 75 74 63 28 27 | 5c 6e 27 2c 20 73 74 64 | putc('|\n', std|
|00003770| 65 72 72 29 3b 0a 0a 20 | 20 20 20 69 66 20 28 73 |err);.. | if (s|
|00003780| 69 67 6e 6f 29 20 7b 0a | 09 69 66 20 28 73 69 67 |igno) {.|.if (sig|
|00003790| 6e 6f 20 3d 3d 20 53 49 | 47 49 4c 4c 20 7c 7c 20 |no == SI|GILL || |
|000037a0| 73 69 67 6e 6f 20 3d 3d | 20 53 49 47 54 52 41 50 |signo ==| SIGTRAP|
|000037b0| 20 7c 7c 20 73 69 67 6e | 6f 20 3d 3d 20 53 49 47 | || sign|o == SIG|
|000037c0| 50 57 52 29 0a 09 20 20 | 20 20 73 69 67 6e 61 6c |PWR).. | signal|
|000037d0| 28 73 69 67 6e 6f 2c 20 | 53 49 47 5f 44 46 4c 29 |(signo, |SIG_DFL)|
|000037e0| 3b 0a 09 6b 69 6c 6c 28 | 30 2c 20 73 69 67 6e 6f |;..kill(|0, signo|
|000037f0| 29 3b 09 09 2f 2a 20 52 | 65 64 6f 20 74 68 65 20 |);../* R|edo the |
|00003800| 73 69 67 6e 61 6c 20 28 | 61 73 20 69 66 20 77 65 |signal (|as if we|
|00003810| 20 6e 65 76 65 72 20 74 | 72 61 70 70 65 64 20 69 | never t|rapped i|
|00003820| 74 29 2e 20 2a 2f 0a 20 | 20 20 20 7d 0a 7d 0a 23 |t). */. | }.}.#|
|00003830| 65 6e 64 69 66 20 2f 2a | 20 54 45 52 4d 5f 42 4f |endif /*| TERM_BO|
|00003840| 44 59 20 2a 2f 0a 0a 23 | 69 66 64 65 66 20 54 45 |DY */..#|ifdef TE|
|00003850| 52 4d 5f 54 41 42 4c 45 | 0a 0a 54 45 52 4d 5f 54 |RM_TABLE|..TERM_T|
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|00003890| 31 20 6f 72 20 41 54 26 | 54 20 37 33 30 30 20 55 |1 or AT&|T 7300 U|
|000038a0| 6e 69 78 20 50 43 22 2c | 0a 20 20 20 20 75 50 43 |nix PC",|. uPC|
|000038b0| 5f 58 4d 41 58 2c 20 75 | 50 43 5f 59 4d 41 58 2c |_XMAX, u|PC_YMAX,|
|000038c0| 20 75 50 43 5f 56 43 48 | 41 52 2c 20 75 50 43 5f | uPC_VCH|AR, uPC_|
|000038d0| 48 43 48 41 52 2c 0a 20 | 20 20 20 75 50 43 5f 56 |HCHAR,. | uPC_V|
|000038e0| 54 49 43 2c 20 75 50 43 | 5f 48 54 49 43 2c 20 6f |TIC, uPC|_HTIC, o|
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|00003910| 2c 0a 20 20 20 20 75 50 | 43 5f 74 65 78 74 2c 20 |,. uP|C_text, |
|00003920| 6e 75 6c 6c 5f 73 63 61 | 6c 65 2c 20 75 50 43 5f |null_sca|le, uPC_|
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|00003940| 76 65 2c 20 75 50 43 5f | 76 65 63 74 6f 72 2c 0a |ve, uPC_|vector,.|
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|00003960| 2c 20 75 50 43 5f 70 75 | 74 5f 74 65 78 74 2c 20 |, uPC_pu|t_text, |
|00003970| 75 50 43 5f 74 65 78 74 | 5f 61 6e 67 6c 65 2c 0a |uPC_text|_angle,.|
|00003980| 20 20 20 20 6e 75 6c 6c | 5f 6a 75 73 74 69 66 79 | null|_justify|
|00003990| 5f 74 65 78 74 2c 20 6c | 69 6e 65 5f 61 6e 64 5f |_text, l|ine_and_|
|000039a0| 70 6f 69 6e 74 2c 20 64 | 6f 5f 61 72 72 6f 77 2c |point, d|o_arrow,|
|000039b0| 20 73 65 74 5f 66 6f 6e | 74 5f 6e 75 6c 6c 0a 54 | set_fon|t_null.T|
|000039c0| 45 52 4d 5f 54 41 42 4c | 45 5f 45 4e 44 28 75 6e |ERM_TABL|E_END(un|
|000039d0| 69 78 70 63 5f 64 72 69 | 76 65 72 29 0a 0a 23 75 |ixpc_dri|ver)..#u|
|000039e0| 6e 64 65 66 20 4c 41 53 | 54 5f 54 45 52 4d 0a 23 |ndef LAS|T_TERM.#|
|000039f0| 64 65 66 69 6e 65 20 4c | 41 53 54 5f 54 45 52 4d |define L|AST_TERM|
|00003a00| 20 75 6e 69 78 70 63 5f | 64 72 69 76 65 72 0a 0a | unixpc_|driver..|
|00003a10| 23 65 6e 64 69 66 20 2f | 2a 20 54 45 52 4d 5f 54 |#endif /|* TERM_T|
|00003a20| 41 42 4c 45 20 2a 2f 0a | 23 65 6e 64 69 66 20 2f |ABLE */.|#endif /|
|00003a30| 2a 20 54 45 52 4d 5f 50 | 52 4f 54 4f 5f 4f 4e 4c |* TERM_P|ROTO_ONL|
|00003a40| 59 20 2a 2f 0a 0a 23 69 | 66 64 65 66 20 54 45 52 |Y */..#i|fdef TER|
|00003a50| 4d 5f 48 45 4c 50 0a 53 | 54 41 52 54 5f 48 45 4c |M_HELP.S|TART_HEL|
|00003a60| 50 28 75 6e 69 78 70 63 | 29 0a 22 31 20 75 6e 69 |P(unixpc|)."1 uni|
|00003a70| 78 70 63 22 2c 0a 22 3f | 63 6f 6d 6d 61 6e 64 73 |xpc",."?|commands|
|00003a80| 20 73 65 74 20 74 65 72 | 6d 69 6e 61 6c 20 75 6e | set ter|minal un|
|00003a90| 69 78 70 63 22 2c 0a 22 | 3f 73 65 74 20 74 65 72 |ixpc",."|?set ter|
|00003aa0| 6d 69 6e 61 6c 20 75 6e | 69 78 70 63 22 2c 0a 22 |minal un|ixpc",."|
|00003ab0| 3f 73 65 74 20 74 65 72 | 6d 20 75 6e 69 78 70 63 |?set ter|m unixpc|
|00003ac0| 22 2c 0a 22 3f 74 65 72 | 6d 69 6e 61 6c 20 75 6e |",."?ter|minal un|
|00003ad0| 69 78 70 63 22 2c 0a 22 | 3f 74 65 72 6d 20 75 6e |ixpc",."|?term un|
|00003ae0| 69 78 70 63 22 2c 0a 22 | 3f 75 6e 69 78 70 63 22 |ixpc",."|?unixpc"|
|00003af0| 2c 0a 22 20 54 68 65 20 | 60 75 6e 69 78 70 63 60 |,." The |`unixpc`|
|00003b00| 20 74 65 72 6d 69 6e 61 | 6c 20 64 72 69 76 65 72 | termina|l driver|
|00003b10| 20 73 75 70 70 6f 72 74 | 73 20 41 54 26 54 20 33 | support|s AT&T 3|
|00003b20| 62 31 20 61 6e 64 20 41 | 54 26 54 20 37 33 30 30 |b1 and A|T&T 7300|
|00003b30| 20 55 6e 69 78 20 50 43 | 2e 20 20 49 74 20 68 61 | Unix PC|. It ha|
|00003b40| 73 22 2c 0a 22 20 6e 6f | 20 6f 70 74 69 6f 6e 73 |s",." no| options|
|00003b50| 2e 22 0a 45 4e 44 5f 48 | 45 4c 50 28 75 6e 69 78 |.".END_H|ELP(unix|
|00003b60| 70 63 29 0a 23 65 6e 64 | 69 66 20 2f 2a 20 54 45 |pc).#end|if /* TE|
|00003b70| 52 4d 5f 48 45 4c 50 20 | 2a 2f 0a |RM_HELP |*/. |
+--------+-------------------------+-------------------------+--------+--------+
