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|000027d0| 09 30 2c 20 6d 70 72 5f | 64 28 70 72 29 2d 3e 6d |.0, mpr_|d(pr)->m|
|000027e0| 64 5f 6c 69 6e 65 62 79 | 74 65 73 20 2d 20 72 68 |d_lineby|tes - rh|
|000027f0| 2e 72 61 73 5f 77 69 64 | 74 68 29 3b 0a 58 09 09 |.ras_wid|th);.X..|
|00002800| 09 62 72 65 61 6b 3b 0a | 58 09 20 20 20 20 20 20 |.break;.|X. |
|00002810| 63 61 73 65 20 38 20 20 | 3a 20 6d 61 70 20 3d 20 |case 8 |: map = |
|00002820| 28 75 6e 73 69 67 6e 65 | 64 20 63 68 61 72 20 2a |(unsigne|d char *|
|00002830| 29 20 6d 61 6c 6c 6f 63 | 28 32 35 36 29 3b 0a 58 |) malloc|(256);.X|
|00002840| 09 09 09 63 6f 6c 6f 72 | 5f 6d 61 70 5f 33 5f 74 |...color|_map_3_t|
|00002850| 6f 5f 31 28 63 6f 6c 6f | 72 6d 61 70 2c 20 6d 61 |o_1(colo|rmap, ma|
|00002860| 70 29 3b 0a 58 09 20 20 | 20 20 20 20 63 61 73 65 |p);.X. | case|
|00002870| 20 32 20 20 3a 20 64 6f | 74 5f 64 69 66 66 75 73 | 2 : do|t_diffus|
|00002880| 69 6f 6e 5f 69 6d 61 67 | 65 28 72 68 2e 72 61 73 |ion_imag|e(rh.ras|
|00002890| 5f 77 69 64 74 68 2c 20 | 72 68 2e 72 61 73 5f 68 |_width, |rh.ras_h|
|000028a0| 65 69 67 68 74 2c 0a 58 | 09 09 09 6d 61 70 2c 20 |eight,.X|...map, |
|000028b0| 28 75 5f 63 68 61 72 20 | 2a 29 20 6d 70 72 5f 64 |(u_char |*) mpr_d|
|000028c0| 28 70 72 29 2d 3e 6d 64 | 5f 69 6d 61 67 65 2c 20 |(pr)->md|_image, |
|000028d0| 73 74 64 6f 75 74 2c 20 | 0a 58 09 09 09 30 2c 20 |stdout, |.X...0, |
|000028e0| 6d 70 72 5f 64 28 70 72 | 29 2d 3e 6d 64 5f 6c 69 |mpr_d(pr|)->md_li|
|000028f0| 6e 65 62 79 74 65 73 20 | 2d 20 72 68 2e 72 61 73 |nebytes |- rh.ras|
|00002900| 5f 77 69 64 74 68 29 3b | 0a 58 09 09 09 62 72 65 |_width);|.X...bre|
|00002910| 61 6b 3b 0a 58 09 20 20 | 20 20 20 20 63 61 73 65 |ak;.X. | case|
|00002920| 20 39 20 20 3a 20 6d 61 | 70 20 3d 20 28 75 6e 73 | 9 : ma|p = (uns|
|00002930| 69 67 6e 65 64 20 63 68 | 61 72 20 2a 29 20 6d 61 |igned ch|ar *) ma|
|00002940| 6c 6c 6f 63 28 32 35 36 | 29 3b 0a 58 09 09 09 63 |lloc(256|);.X...c|
|00002950| 6f 6c 6f 72 5f 6d 61 70 | 5f 33 5f 74 6f 5f 31 28 |olor_map|_3_to_1(|
|00002960| 63 6f 6c 6f 72 6d 61 70 | 2c 20 6d 61 70 29 3b 0a |colormap|, map);.|
|00002970| 58 09 20 20 20 20 20 20 | 63 61 73 65 20 33 20 20 |X. |case 3 |
|00002980| 3a 09 65 72 72 6f 72 5f | 64 69 66 66 75 73 69 6f |:.error_|diffusio|
|00002990| 6e 5f 69 6d 61 67 65 28 | 72 68 2e 72 61 73 5f 77 |n_image(|rh.ras_w|
|000029a0| 69 64 74 68 2c 20 72 68 | 2e 72 61 73 5f 68 65 69 |idth, rh|.ras_hei|
|000029b0| 67 68 74 2c 0a 58 09 09 | 09 6d 61 70 2c 20 28 75 |ght,.X..|.map, (u|
|000029c0| 5f 63 68 61 72 20 2a 29 | 20 6d 70 72 5f 64 28 70 |_char *)| mpr_d(p|
|000029d0| 72 29 2d 3e 6d 64 5f 69 | 6d 61 67 65 2c 20 73 74 |r)->md_i|mage, st|
|000029e0| 64 6f 75 74 2c 20 0a 58 | 09 09 09 31 2c 20 6d 70 |dout, .X|...1, mp|
|000029f0| 72 5f 64 28 70 72 29 2d | 3e 6d 64 5f 6c 69 6e 65 |r_d(pr)-|>md_line|
|00002a00| 62 79 74 65 73 20 2d 20 | 72 68 2e 72 61 73 5f 77 |bytes - |rh.ras_w|
|00002a10| 69 64 74 68 29 3b 0a 58 | 09 09 09 62 72 65 61 6b |idth);.X|...break|
|00002a20| 3b 0a 58 09 20 20 20 20 | 20 20 63 61 73 65 20 31 |;.X. | case 1|
|00002a30| 30 20 3a 20 6d 61 70 20 | 3d 20 28 75 6e 73 69 67 |0 : map |= (unsig|
|00002a40| 6e 65 64 20 63 68 61 72 | 20 2a 29 20 6d 61 6c 6c |ned char| *) mall|
|00002a50| 6f 63 28 32 35 36 29 3b | 0a 58 09 09 09 63 6f 6c |oc(256);|.X...col|
|00002a60| 6f 72 5f 6d 61 70 5f 33 | 5f 74 6f 5f 31 28 63 6f |or_map_3|_to_1(co|
|00002a70| 6c 6f 72 6d 61 70 2c 20 | 6d 61 70 29 3b 0a 58 09 |lormap, |map);.X.|
|00002a80| 20 20 20 20 20 20 63 61 | 73 65 20 34 20 20 3a 20 | ca|se 4 : |
|00002a90| 6f 72 64 65 72 65 64 5f | 64 69 74 68 65 72 5f 69 |ordered_|dither_i|
|00002aa0| 6d 61 67 65 28 72 68 2e | 72 61 73 5f 77 69 64 74 |mage(rh.|ras_widt|
|00002ab0| 68 2c 20 72 68 2e 72 61 | 73 5f 68 65 69 67 68 74 |h, rh.ra|s_height|
|00002ac0| 2c 0a 58 09 09 09 6d 61 | 70 2c 20 28 75 5f 63 68 |,.X...ma|p, (u_ch|
|00002ad0| 61 72 20 2a 29 20 6d 70 | 72 5f 64 28 70 72 29 2d |ar *) mp|r_d(pr)-|
|00002ae0| 3e 6d 64 5f 69 6d 61 67 | 65 2c 20 73 74 64 6f 75 |>md_imag|e, stdou|
|00002af0| 74 2c 20 0a 58 09 09 09 | 31 2c 20 6d 70 72 5f 64 |t, .X...|1, mpr_d|
|00002b00| 28 70 72 29 2d 3e 6d 64 | 5f 6c 69 6e 65 62 79 74 |(pr)->md|_linebyt|
|00002b10| 65 73 20 2d 20 72 68 2e | 72 61 73 5f 77 69 64 74 |es - rh.|ras_widt|
|00002b20| 68 29 3b 0a 58 09 09 09 | 62 72 65 61 6b 3b 0a 58 |h);.X...|break;.X|
|00002b30| 09 20 20 20 20 20 20 63 | 61 73 65 20 31 31 20 3a |. c|ase 11 :|
|00002b40| 20 6d 61 70 20 3d 20 28 | 75 6e 73 69 67 6e 65 64 | map = (|unsigned|
|00002b50| 20 63 68 61 72 20 2a 29 | 20 6d 61 6c 6c 6f 63 28 | char *)| malloc(|
|00002b60| 32 35 36 29 3b 0a 58 09 | 09 09 63 6f 6c 6f 72 5f |256);.X.|..color_|
|00002b70| 6d 61 70 5f 33 5f 74 6f | 5f 31 28 63 6f 6c 6f 72 |map_3_to|_1(color|
|00002b80| 6d 61 70 2c 20 6d 61 70 | 29 3b 0a 58 09 20 20 20 |map, map|);.X. |
|00002b90| 20 20 20 63 61 73 65 20 | 35 20 20 3a 20 64 6f 74 | case |5 : dot|
|00002ba0| 5f 64 69 66 66 75 73 69 | 6f 6e 5f 69 6d 61 67 65 |_diffusi|on_image|
|00002bb0| 28 72 68 2e 72 61 73 5f | 77 69 64 74 68 2c 20 72 |(rh.ras_|width, r|
|00002bc0| 68 2e 72 61 73 5f 68 65 | 69 67 68 74 2c 0a 58 09 |h.ras_he|ight,.X.|
|00002bd0| 09 09 6d 61 70 2c 20 28 | 75 5f 63 68 61 72 20 2a |..map, (|u_char *|
|00002be0| 29 20 6d 70 72 5f 64 28 | 70 72 29 2d 3e 6d 64 5f |) mpr_d(|pr)->md_|
|00002bf0| 69 6d 61 67 65 2c 20 73 | 74 64 6f 75 74 2c 20 0a |image, s|tdout, .|
|00002c00| 58 09 09 09 31 2c 20 6d | 70 72 5f 64 28 70 72 29 |X...1, m|pr_d(pr)|
|00002c10| 2d 3e 6d 64 5f 6c 69 6e | 65 62 79 74 65 73 20 2d |->md_lin|ebytes -|
|00002c20| 20 72 68 2e 72 61 73 5f | 77 69 64 74 68 29 3b 0a | rh.ras_|width);.|
|00002c30| 58 09 09 09 62 72 65 61 | 6b 3b 0a 58 09 20 20 20 |X...brea|k;.X. |
|00002c40| 7d 0a 58 09 65 6c 73 65 | 0a 58 09 20 20 20 73 77 |}.X.else|.X. sw|
|00002c50| 69 74 63 68 20 28 6f 70 | 74 69 6f 6e 29 20 7b 0a |itch (op|tion) {.|
|00002c60| 58 09 20 20 20 20 20 20 | 63 61 73 65 20 36 20 20 |X. |case 6 |
|00002c70| 3a 20 6d 61 70 20 3d 20 | 28 75 6e 73 69 67 6e 65 |: map = |(unsigne|
|00002c80| 64 20 63 68 61 72 20 2a | 29 20 6d 61 6c 6c 6f 63 |d char *|) malloc|
|00002c90| 28 32 35 36 29 3b 0a 58 | 09 09 09 63 6f 6c 6f 72 |(256);.X|...color|
|00002ca0| 5f 6d 61 70 5f 33 5f 74 | 6f 5f 31 28 63 6f 6c 6f |_map_3_t|o_1(colo|
|00002cb0| 72 6d 61 70 2c 20 6d 61 | 70 29 3b 0a 58 09 20 20 |rmap, ma|p);.X. |
|00002cc0| 20 20 20 20 63 61 73 65 | 20 30 20 20 3a 20 65 72 | case| 0 : er|
|00002cd0| 72 6f 72 5f 64 69 66 66 | 75 73 69 6f 6e 5f 66 69 |ror_diff|usion_fi|
|00002ce0| 6c 65 28 72 68 2e 72 61 | 73 5f 77 69 64 74 68 2c |le(rh.ra|s_width,|
|00002cf0| 20 72 68 2e 72 61 73 5f | 68 65 69 67 68 74 2c 0a | rh.ras_|height,.|
|00002d00| 58 09 09 09 6d 61 70 2c | 20 73 74 64 69 6e 2c 20 |X...map,| stdin, |
|00002d10| 73 74 64 6f 75 74 2c 20 | 30 2c 0a 58 09 09 09 6d |stdout, |0,.X...m|
|00002d20| 70 72 5f 6c 69 6e 65 62 | 79 74 65 73 28 72 68 2e |pr_lineb|ytes(rh.|
|00002d30| 72 61 73 5f 77 69 64 74 | 68 2c 20 38 29 20 2d 20 |ras_widt|h, 8) - |
|00002d40| 72 68 2e 72 61 73 5f 77 | 69 64 74 68 29 3b 0a 58 |rh.ras_w|idth);.X|
|00002d50| 09 09 09 62 72 65 61 6b | 3b 0a 58 09 20 20 20 20 |...break|;.X. |
|00002d60| 20 20 63 61 73 65 20 37 | 20 20 3a 20 6d 61 70 20 | case 7| : map |
|00002d70| 3d 20 28 75 6e 73 69 67 | 6e 65 64 20 63 68 61 72 |= (unsig|ned char|
|00002d80| 20 2a 29 20 6d 61 6c 6c | 6f 63 28 32 35 36 29 3b | *) mall|oc(256);|
|00002d90| 0a 58 09 09 09 63 6f 6c | 6f 72 5f 6d 61 70 5f 33 |.X...col|or_map_3|
|00002da0| 5f 74 6f 5f 31 28 63 6f | 6c 6f 72 6d 61 70 2c 20 |_to_1(co|lormap, |
|00002db0| 6d 61 70 29 3b 0a 58 09 | 20 20 20 20 20 20 63 61 |map);.X.| ca|
|00002dc0| 73 65 20 31 20 20 3a 20 | 6f 72 64 65 72 65 64 5f |se 1 : |ordered_|
|00002dd0| 64 69 74 68 65 72 5f 66 | 69 6c 65 28 72 68 2e 72 |dither_f|ile(rh.r|
|00002de0| 61 73 5f 77 69 64 74 68 | 2c 20 72 68 2e 72 61 73 |as_width|, rh.ras|
|00002df0| 5f 68 65 69 67 68 74 2c | 0a 58 09 09 09 6d 61 70 |_height,|.X...map|
|00002e00| 2c 20 73 74 64 69 6e 2c | 20 73 74 64 6f 75 74 2c |, stdin,| stdout,|
|00002e10| 20 30 2c 0a 58 09 09 09 | 6d 70 72 5f 6c 69 6e 65 | 0,.X...|mpr_line|
|00002e20| 62 79 74 65 73 28 72 68 | 2e 72 61 73 5f 77 69 64 |bytes(rh|.ras_wid|
|00002e30| 74 68 2c 20 38 29 20 2d | 20 72 68 2e 72 61 73 5f |th, 8) -| rh.ras_|
|00002e40| 77 69 64 74 68 29 3b 0a | 58 09 09 09 62 72 65 61 |width);.|X...brea|
|00002e50| 6b 3b 0a 58 09 20 20 20 | 20 20 20 63 61 73 65 20 |k;.X. | case |
|00002e60| 38 20 20 3a 20 6d 61 70 | 20 3d 20 28 75 6e 73 69 |8 : map| = (unsi|
|00002e70| 67 6e 65 64 20 63 68 61 | 72 20 2a 29 20 6d 61 6c |gned cha|r *) mal|
|00002e80| 6c 6f 63 28 32 35 36 29 | 3b 0a 58 09 09 09 63 6f |loc(256)|;.X...co|
|00002e90| 6c 6f 72 5f 6d 61 70 5f | 33 5f 74 6f 5f 31 28 63 |lor_map_|3_to_1(c|
|00002ea0| 6f 6c 6f 72 6d 61 70 2c | 20 6d 61 70 29 3b 0a 58 |olormap,| map);.X|
|00002eb0| 09 20 20 20 20 20 20 63 | 61 73 65 20 32 20 20 3a |. c|ase 2 :|
|00002ec0| 20 64 6f 74 5f 64 69 66 | 66 75 73 69 6f 6e 5f 66 | dot_dif|fusion_f|
|00002ed0| 69 6c 65 28 72 68 2e 72 | 61 73 5f 77 69 64 74 68 |ile(rh.r|as_width|
|00002ee0| 2c 20 72 68 2e 72 61 73 | 5f 68 65 69 67 68 74 2c |, rh.ras|_height,|
|00002ef0| 0a 58 09 09 09 6d 61 70 | 2c 20 73 74 64 69 6e 2c |.X...map|, stdin,|
|00002f00| 20 73 74 64 6f 75 74 2c | 20 30 2c 20 0a 58 09 09 | stdout,| 0, .X..|
|00002f10| 09 6d 70 72 5f 6c 69 6e | 65 62 79 74 65 73 28 72 |.mpr_lin|ebytes(r|
|00002f20| 68 2e 72 61 73 5f 77 69 | 64 74 68 2c 20 38 29 20 |h.ras_wi|dth, 8) |
|00002f30| 2d 20 72 68 2e 72 61 73 | 5f 77 69 64 74 68 29 3b |- rh.ras|_width);|
|00002f40| 0a 58 09 09 09 62 72 65 | 61 6b 3b 0a 58 09 20 20 |.X...bre|ak;.X. |
|00002f50| 20 20 20 20 63 61 73 65 | 20 39 20 20 3a 20 6d 61 | case| 9 : ma|
|00002f60| 70 20 3d 20 28 75 6e 73 | 69 67 6e 65 64 20 63 68 |p = (uns|igned ch|
|00002f70| 61 72 20 2a 29 20 6d 61 | 6c 6c 6f 63 28 32 35 36 |ar *) ma|lloc(256|
|00002f80| 29 3b 0a 58 09 09 09 63 | 6f 6c 6f 72 5f 6d 61 70 |);.X...c|olor_map|
|00002f90| 5f 33 5f 74 6f 5f 31 28 | 63 6f 6c 6f 72 6d 61 70 |_3_to_1(|colormap|
|00002fa0| 2c 20 6d 61 70 29 3b 0a | 58 09 20 20 20 20 20 20 |, map);.|X. |
|00002fb0| 63 61 73 65 20 33 20 20 | 3a 20 65 72 72 6f 72 5f |case 3 |: error_|
|00002fc0| 64 69 66 66 75 73 69 6f | 6e 5f 66 69 6c 65 28 72 |diffusio|n_file(r|
|00002fd0| 68 2e 72 61 73 5f 77 69 | 64 74 68 2c 20 72 68 2e |h.ras_wi|dth, rh.|
|00002fe0| 72 61 73 5f 68 65 69 67 | 68 74 2c 0a 58 09 09 09 |ras_heig|ht,.X...|
|00002ff0| 6d 61 70 2c 20 73 74 64 | 69 6e 2c 20 73 74 64 6f |map, std|in, stdo|
|00003000| 75 74 2c 20 31 2c 0a 58 | 09 09 09 6d 70 72 5f 6c |ut, 1,.X|...mpr_l|
|00003010| 69 6e 65 62 79 74 65 73 | 28 72 68 2e 72 61 73 5f |inebytes|(rh.ras_|
|00003020| 77 69 64 74 68 2c 20 38 | 29 20 2d 20 72 68 2e 72 |width, 8|) - rh.r|
|00003030| 61 73 5f 77 69 64 74 68 | 29 3b 0a 58 09 09 09 62 |as_width|);.X...b|
|00003040| 72 65 61 6b 3b 0a 58 09 | 20 20 20 20 20 20 63 61 |reak;.X.| ca|
|00003050| 73 65 20 31 30 20 3a 20 | 6d 61 70 20 3d 20 28 75 |se 10 : |map = (u|
|00003060| 6e 73 69 67 6e 65 64 20 | 63 68 61 72 20 2a 29 20 |nsigned |char *) |
|00003070| 6d 61 6c 6c 6f 63 28 32 | 35 36 29 3b 0a 58 09 09 |malloc(2|56);.X..|
|00003080| 09 63 6f 6c 6f 72 5f 6d | 61 70 5f 33 5f 74 6f 5f |.color_m|ap_3_to_|
|00003090| 31 28 63 6f 6c 6f 72 6d | 61 70 2c 20 6d 61 70 29 |1(colorm|ap, map)|
|000030a0| 3b 0a 58 09 20 20 20 20 | 20 20 63 61 73 65 20 34 |;.X. | case 4|
|000030b0| 20 20 3a 20 6f 72 64 65 | 72 65 64 5f 64 69 74 68 | : orde|red_dith|
|000030c0| 65 72 5f 66 69 6c 65 28 | 72 68 2e 72 61 73 5f 77 |er_file(|rh.ras_w|
|000030d0| 69 64 74 68 2c 20 72 68 | 2e 72 61 73 5f 68 65 69 |idth, rh|.ras_hei|
|000030e0| 67 68 74 2c 0a 58 09 09 | 09 6d 61 70 2c 20 73 74 |ght,.X..|.map, st|
|000030f0| 64 69 6e 2c 20 73 74 64 | 6f 75 74 2c 20 31 2c 0a |din, std|out, 1,.|
|00003100| 58 09 09 09 6d 70 72 5f | 6c 69 6e 65 62 79 74 65 |X...mpr_|linebyte|
|00003110| 73 28 72 68 2e 72 61 73 | 5f 77 69 64 74 68 2c 20 |s(rh.ras|_width, |
|00003120| 38 29 20 2d 20 72 68 2e | 72 61 73 5f 77 69 64 74 |8) - rh.|ras_widt|
|00003130| 68 29 3b 0a 58 09 09 09 | 62 72 65 61 6b 3b 0a 58 |h);.X...|break;.X|
|00003140| 09 20 20 20 20 20 20 63 | 61 73 65 20 31 31 20 3a |. c|ase 11 :|
|00003150| 20 6d 61 70 20 3d 20 28 | 75 6e 73 69 67 6e 65 64 | map = (|unsigned|
|00003160| 20 63 68 61 72 20 2a 29 | 20 6d 61 6c 6c 6f 63 28 | char *)| malloc(|
|00003170| 32 35 36 29 3b 0a 58 09 | 09 09 63 6f 6c 6f 72 5f |256);.X.|..color_|
|00003180| 6d 61 70 5f 33 5f 74 6f | 5f 31 28 63 6f 6c 6f 72 |map_3_to|_1(color|
|00003190| 6d 61 70 2c 20 6d 61 70 | 29 3b 0a 58 09 20 20 20 |map, map|);.X. |
|000031a0| 20 20 20 63 61 73 65 20 | 35 20 20 3a 20 64 6f 74 | case |5 : dot|
|000031b0| 5f 64 69 66 66 75 73 69 | 6f 6e 5f 66 69 6c 65 28 |_diffusi|on_file(|
|000031c0| 72 68 2e 72 61 73 5f 77 | 69 64 74 68 2c 20 72 68 |rh.ras_w|idth, rh|
|000031d0| 2e 72 61 73 5f 68 65 69 | 67 68 74 2c 0a 58 09 09 |.ras_hei|ght,.X..|
|000031e0| 09 6d 61 70 2c 20 73 74 | 64 69 6e 2c 20 73 74 64 |.map, st|din, std|
|000031f0| 6f 75 74 2c 20 31 2c 0a | 58 09 09 09 6d 70 72 5f |out, 1,.|X...mpr_|
|00003200| 6c 69 6e 65 62 79 74 65 | 73 28 72 68 2e 72 61 73 |linebyte|s(rh.ras|
|00003210| 5f 77 69 64 74 68 2c 20 | 38 29 20 2d 20 72 68 2e |_width, |8) - rh.|
|00003220| 72 61 73 5f 77 69 64 74 | 68 29 3b 0a 58 09 09 09 |ras_widt|h);.X...|
|00003230| 62 72 65 61 6b 3b 0a 58 | 09 20 20 20 7d 0a 58 7d |break;.X|. }.X}|
|00003240| 0a 58 0a 58 63 6f 6c 6f | 72 5f 6d 61 70 5f 33 5f |.X.Xcolo|r_map_3_|
|00003250| 74 6f 5f 31 28 63 6f 6c | 6f 72 6d 61 70 2c 20 6d |to_1(col|ormap, m|
|00003260| 61 70 29 0a 58 72 65 67 | 69 73 74 65 72 20 63 6f |ap).Xreg|ister co|
|00003270| 6c 6f 72 6d 61 70 5f 74 | 09 63 6f 6c 6f 72 6d 61 |lormap_t|.colorma|
|00003280| 70 3b 0a 58 72 65 67 69 | 73 74 65 72 20 75 6e 73 |p;.Xregi|ster uns|
|00003290| 69 67 6e 65 64 20 63 68 | 61 72 09 2a 6d 61 70 3b |igned ch|ar.*map;|
|000032a0| 0a 58 7b 0a 58 72 65 67 | 69 73 74 65 72 20 75 6e |.X{.Xreg|ister un|
|000032b0| 73 69 67 6e 65 64 20 6c | 6f 6e 67 09 74 6d 70 2c |signed l|ong.tmp,|
|000032c0| 20 69 3b 0a 58 0a 58 09 | 66 6f 72 20 28 69 3d 30 | i;.X.X.|for (i=0|
|000032d0| 3b 20 69 3c 32 35 36 3b | 20 69 2b 2b 29 20 7b 0a |; i<256;| i++) {.|
|000032e0| 58 09 20 20 20 74 6d 70 | 20 3d 20 63 6f 6c 6f 72 |X. tmp| = color|
|000032f0| 6d 61 70 2e 6d 61 70 5b | 30 5d 5b 69 5d 2a 37 37 |map.map[|0][i]*77|
|00003300| 20 2b 20 63 6f 6c 6f 72 | 6d 61 70 2e 6d 61 70 5b | + color|map.map[|
|00003310| 31 5d 5b 69 5d 2a 31 35 | 31 20 2b 20 63 6f 6c 6f |1][i]*15|1 + colo|
|00003320| 72 6d 61 70 2e 6d 61 70 | 5b 32 5d 5b 69 5d 2a 32 |rmap.map|[2][i]*2|
|00003330| 38 3b 0a 58 09 20 20 20 | 6d 61 70 5b 69 5d 20 3d |8;.X. |map[i] =|
|00003340| 20 74 6d 70 20 3e 3e 20 | 38 3b 0a 58 09 7d 0a 58 | tmp >> |8;.X.}.X|
|00003350| 7d 0a 58 0a 58 0a 58 65 | 64 67 65 5f 65 6e 68 61 |}.X.X.Xe|dge_enha|
|00003360| 6e 63 65 6d 65 6e 74 28 | 77 69 64 74 68 2c 20 68 |ncement(|width, h|
|00003370| 65 69 67 68 74 2c 20 6f | 66 66 29 0a 58 72 65 67 |eight, o|ff).Xreg|
|00003380| 69 73 74 65 72 20 69 6e | 74 09 77 69 64 74 68 2c |ister in|t.width,|
|00003390| 20 68 65 69 67 68 74 2c | 20 6f 66 66 3b 0a 58 7b | height,| off;.X{|
|000033a0| 0a 58 72 65 67 69 73 74 | 65 72 20 69 6e 74 09 69 |.Xregist|er int.i|
|000033b0| 2c 20 6a 2c 20 78 2c 20 | 79 3b 0a 58 0a 58 09 42 |, j, x, |y;.X.X.B|
|000033c0| 5b 6f 66 66 5d 5b 6f 66 | 66 5d 20 3d 20 41 5b 6f |[off][of|f] = A[o|
|000033d0| 66 66 5d 5b 6f 66 66 5d | 2a 36 20 2d 20 41 5b 6f |ff][off]|*6 - A[o|
|000033e0| 66 66 5d 5b 6f 66 66 2b | 31 5d 20 2d 20 41 5b 6f |ff][off+|1] - A[o|
|000033f0| 66 66 2b 31 5d 5b 6f 66 | 66 5d 20 2d 20 41 5b 6f |ff+1][of|f] - A[o|
|00003400| 66 66 2b 31 5d 5b 6f 66 | 66 2b 31 5d 3b 0a 58 09 |ff+1][of|f+1];.X.|
|00003410| 42 5b 6f 66 66 5d 5b 6f | 66 66 2b 68 65 69 67 68 |B[off][o|ff+heigh|
|00003420| 74 2d 31 5d 20 3d 20 41 | 5b 6f 66 66 5d 5b 6f 66 |t-1] = A|[off][of|
|00003430| 66 2b 68 65 69 67 68 74 | 2d 31 5d 2a 36 20 2d 20 |f+height|-1]*6 - |
|00003440| 41 5b 6f 66 66 5d 5b 6f | 66 66 2b 68 65 69 67 68 |A[off][o|ff+heigh|
|00003450| 74 2d 32 5d 20 2d 20 41 | 5b 6f 66 66 2b 31 5d 5b |t-2] - A|[off+1][|
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|00003470| 41 5b 6f 66 66 2b 31 5d | 5b 6f 66 66 2b 68 65 69 |A[off+1]|[off+hei|
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|000034e0| 66 66 5d 20 2d 20 41 5b | 6f 66 66 2b 77 69 64 74 |ff] - A[|off+widt|
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|000035e0| 36 20 2d 20 41 5b 6f 66 | 66 2b 69 2d 31 5d 5b 6f |6 - A[of|f+i-1][o|
|000035f0| 66 66 2b 30 5d 20 2d 20 | 41 5b 6f 66 66 2b 69 2b |ff+0] - |A[off+i+|
|00003600| 31 5d 5b 6f 66 66 2b 30 | 5d 20 2d 20 41 5b 6f 66 |1][off+0|] - A[of|
|00003610| 66 2b 69 2d 31 5d 5b 6f | 66 66 2b 31 5d 20 2d 20 |f+i-1][o|ff+1] - |
|00003620| 41 5b 6f 66 66 2b 69 5d | 5b 6f 66 66 2b 31 5d 20 |A[off+i]|[off+1] |
|00003630| 2d 20 41 5b 6f 66 66 2b | 69 2b 31 5d 5b 6f 66 66 |- A[off+|i+1][off|
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|000039b0| 5b 6f 66 66 2b 69 5d 5b | 6f 66 66 2b 6a 5d 3b 0a |[off+i][|off+j];.|
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|000039e0| 58 72 65 67 69 73 74 65 | 72 20 69 6e 74 09 78 2c |Xregiste|r int.x,|
|000039f0| 20 79 2c 20 77 2c 20 70 | 61 64 3b 0a 58 7b 0a 58 | y, w, p|ad;.X{.X|
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|00003a30| 68 2c 20 68 65 69 67 68 | 74 2c 20 6f 75 74 2c 20 |h, heigh|t, out, |
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|00003ae0| 09 6d 6f 6e 6f 5f 70 61 | 64 20 3d 20 6d 70 72 5f |.mono_pa|d = mpr_|
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|00003bd0| 65 20 7b 0a 58 09 09 20 | 20 20 65 72 72 20 3d 20 |e {.X.. | err = |
|00003be0| 41 5b 69 5d 5b 6a 5d 3b | 0a 58 09 09 20 20 20 64 |A[i][j];|.X.. d|
|00003bf0| 74 6d 70 20 7c 3d 20 31 | 3b 0a 58 09 09 7d 0a 58 |tmp |= 1|;.X..}.X|
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|00004050| 3b 0a 58 7b 0a 58 72 65 | 67 69 73 74 65 72 20 69 |;.X{.Xre|gister i|
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|00004b00| 20 20 42 5b 69 5d 5b 6a | 5d 20 3d 20 30 3b 0a 58 | B[i][j|] = 0;.X|
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|00004b20| 5b 69 5d 5b 6a 5d 20 3d | 20 31 3b 0a 58 09 09 20 |[i][j] =| 1;.X.. |
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|00004b50| 36 3b 0a 58 09 09 20 77 | 20 3d 20 30 3b 0a 58 09 |6;.X.. w| = 0;.X.|
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|00004c80| 58 09 09 09 20 20 20 20 | 20 41 5b 75 5d 5b 76 5d |X... | A[u][v]|
|00004c90| 20 2b 3d 20 65 72 72 20 | 2a 20 77 65 69 67 68 74 | += err |* weight|
|00004ca0| 28 75 2d 69 2c 20 76 2d | 6a 29 20 2f 20 77 3b 0a |(u-i, v-|j) / w;.|
|00004cb0| 58 09 09 20 7d 0a 58 09 | 20 20 20 20 20 20 7d 0a |X.. }.X.| }.|
|00004cc0| 58 09 7d 0a 58 0a 58 09 | 66 6f 72 28 6a 3d 30 3b |X.}.X.X.|for(j=0;|
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|00004d10| 09 09 69 66 20 28 42 5b | 69 5d 5b 6a 5d 29 0a 58 |..if (B[|i][j]).X|
|00004d20| 09 09 20 20 20 64 74 6d | 70 20 7c 3d 20 31 3b 0a |.. dtm|p |= 1;.|
|00004d30| 58 09 20 20 20 09 69 66 | 20 28 28 69 20 25 20 31 |X. .if| ((i % 1|
|00004d40| 36 29 20 3d 3d 20 31 35 | 29 20 7b 0a 58 09 09 20 |6) == 15|) {.X.. |
|00004d50| 20 20 70 75 74 63 28 64 | 74 6d 70 20 3e 3e 20 38 | putc(d|tmp >> 8|
|00004d60| 2c 20 6f 75 74 29 3b 0a | 58 09 09 20 20 20 70 75 |, out);.|X.. pu|
|00004d70| 74 63 28 64 74 6d 70 2c | 20 6f 75 74 29 3b 0a 58 |tc(dtmp,| out);.X|
|00004d80| 09 09 7d 0a 58 09 20 20 | 20 7d 0a 58 09 20 20 20 |..}.X. | }.X. |
|00004d90| 66 6f 72 28 69 3d 77 69 | 64 74 68 3b 20 69 3c 77 |for(i=wi|dth; i<w|
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|00004dc0| 3d 20 31 3b 0a 58 09 09 | 69 66 20 28 28 69 20 25 |= 1;.X..|if ((i %|
|00004dd0| 20 31 36 29 20 3d 3d 20 | 31 35 29 20 7b 0a 58 09 | 16) == |15) {.X.|
|00004de0| 09 20 20 20 70 75 74 63 | 28 64 74 6d 70 20 3e 3e |. putc|(dtmp >>|
|00004df0| 20 38 2c 20 6f 75 74 29 | 3b 0a 58 09 09 20 20 20 | 8, out)|;.X.. |
|00004e00| 70 75 74 63 28 64 74 6d | 70 2c 20 6f 75 74 29 3b |putc(dtm|p, out);|
|00004e10| 0a 58 09 09 7d 0a 58 09 | 20 20 20 7d 0a 58 09 7d |.X..}.X.| }.X.}|
|00004e20| 0a 58 7d 0a 58 0a 58 0a | 58 64 6f 74 5f 64 69 66 |.X}.X.X.|Xdot_dif|
|00004e30| 66 75 73 69 6f 6e 5f 69 | 6d 61 67 65 28 77 69 64 |fusion_i|mage(wid|
|00004e40| 74 68 2c 20 68 65 69 67 | 68 74 2c 20 6d 61 70 2c |th, heig|ht, map,|
|00004e50| 20 69 6e 2c 20 6f 75 74 | 2c 20 65 64 67 65 5f 65 | in, out|, edge_e|
|00004e60| 6e 68 61 6e 63 65 2c 20 | 70 61 64 29 0a 58 72 65 |nhance, |pad).Xre|
|00004e70| 67 69 73 74 65 72 20 69 | 6e 74 20 09 09 77 69 64 |gister i|nt ..wid|
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|00004eb0| 73 74 65 72 20 75 5f 63 | 68 61 72 20 09 2a 69 6e |ster u_c|har .*in|
|00004ec0| 3b 0a 58 72 65 67 69 73 | 74 65 72 20 46 49 4c 45 |;.Xregis|ter FILE|
|00004ed0| 20 09 09 2a 6f 75 74 3b | 0a 58 72 65 67 69 73 74 | ..*out;|.Xregist|
|00004ee0| 65 72 20 69 6e 74 20 09 | 09 65 64 67 65 5f 65 6e |er int .|.edge_en|
|00004ef0| 68 61 6e 63 65 2c 20 70 | 61 64 3b 0a 58 7b 0a 58 |hance, p|ad;.X{.X|
|00004f00| 72 65 67 69 73 74 65 72 | 20 69 6e 74 09 09 69 2c |register| int..i,|
|00004f10| 20 6a 3b 0a 58 0a 58 09 | 66 6f 72 28 6a 3d 30 3b | j;.X.X.|for(j=0;|
|00004f20| 20 6a 3c 68 65 69 67 68 | 74 3b 20 6a 2b 2b 29 0a | j<heigh|t; j++).|
|00004f30| 58 09 20 20 20 66 6f 72 | 28 69 3d 30 3b 20 69 3c |X. for|(i=0; i<|
|00004f40| 77 69 64 74 68 3b 20 69 | 2b 2b 29 0a 58 09 20 20 |width; i|++).X. |
|00004f50| 20 20 20 20 41 5b 69 5d | 5b 6a 5d 20 3d 20 6d 61 | A[i]|[j] = ma|
|00004f60| 70 5b 2a 28 69 6e 2b 69 | 6e 64 65 78 28 69 2c 20 |p[*(in+i|ndex(i, |
|00004f70| 6a 2c 20 77 69 64 74 68 | 2c 20 70 61 64 29 29 5d |j, width|, pad))]|
|00004f80| 3b 0a 58 0a 58 09 64 6f | 74 28 77 69 64 74 68 2c |;.X.X.do|t(width,|
|00004f90| 20 68 65 69 67 68 74 2c | 20 6f 75 74 2c 20 65 64 | height,| out, ed|
|00004fa0| 67 65 5f 65 6e 68 61 6e | 63 65 29 3b 0a 58 7d 0a |ge_enhan|ce);.X}.|
|00004fb0| 58 0a 58 64 6f 74 5f 64 | 69 66 66 75 73 69 6f 6e |X.Xdot_d|iffusion|
|00004fc0| 5f 66 69 6c 65 28 77 69 | 64 74 68 2c 20 68 65 69 |_file(wi|dth, hei|
|00004fd0| 67 68 74 2c 20 6d 61 70 | 2c 20 69 6e 2c 20 6f 75 |ght, map|, in, ou|
|00004fe0| 74 2c 20 65 64 67 65 5f | 65 6e 68 61 6e 63 65 2c |t, edge_|enhance,|
|00004ff0| 20 70 61 64 29 0a 58 72 | 65 67 69 73 74 65 72 20 | pad).Xr|egister |
|00005000| 69 6e 74 20 09 09 77 69 | 64 74 68 2c 20 68 65 69 |int ..wi|dth, hei|
|00005010| 67 68 74 3b 0a 58 72 65 | 67 69 73 74 65 72 20 75 |ght;.Xre|gister u|
|00005020| 6e 73 69 67 6e 65 64 20 | 63 68 61 72 20 09 2a 6d |nsigned |char .*m|
|00005030| 61 70 3b 0a 58 72 65 67 | 69 73 74 65 72 20 46 49 |ap;.Xreg|ister FI|
|00005040| 4c 45 20 09 09 2a 69 6e | 2c 20 2a 6f 75 74 3b 0a |LE ..*in|, *out;.|
|00005050| 58 72 65 67 69 73 74 65 | 72 20 69 6e 74 20 09 09 |Xregiste|r int ..|
|00005060| 65 64 67 65 5f 65 6e 68 | 61 6e 63 65 2c 20 70 61 |edge_enh|ance, pa|
|00005070| 64 3b 0a 58 7b 0a 58 72 | 65 67 69 73 74 65 72 20 |d;.X{.Xr|egister |
|00005080| 69 6e 74 09 09 69 2c 20 | 6a 2c 20 63 3b 0a 58 0a |int..i, |j, c;.X.|
|00005090| 58 09 66 6f 72 28 6a 3d | 30 3b 20 6a 3c 68 65 69 |X.for(j=|0; j<hei|
|000050a0| 67 68 74 3b 20 6a 2b 2b | 29 20 7b 0a 58 09 20 20 |ght; j++|) {.X. |
|000050b0| 20 66 6f 72 28 69 3d 30 | 3b 20 69 3c 77 69 64 74 | for(i=0|; i<widt|
|000050c0| 68 3b 20 69 2b 2b 29 20 | 7b 0a 58 09 20 20 20 20 |h; i++) |{.X. |
|000050d0| 20 20 69 66 20 28 28 63 | 20 3d 20 67 65 74 63 28 | if ((c| = getc(|
|000050e0| 69 6e 29 29 20 3d 3d 20 | 45 4f 46 29 20 7b 0a 58 |in)) == |EOF) {.X|
|000050f0| 09 09 20 66 70 72 69 6e | 74 66 28 73 74 64 65 72 |.. fprin|tf(stder|
|00005100| 72 2c 20 22 65 72 72 6f | 72 20 72 65 61 64 69 6e |r, "erro|r readin|
|00005110| 67 20 72 61 73 74 65 72 | 20 64 61 74 61 21 5c 6e |g raster| data!\n|
|00005120| 22 29 3b 0a 58 09 09 20 | 65 78 69 74 28 31 29 3b |");.X.. |exit(1);|
|00005130| 0a 58 09 20 20 20 20 20 | 20 7d 0a 58 09 20 20 20 |.X. | }.X. |
|00005140| 20 20 20 41 5b 69 5d 5b | 6a 5d 20 3d 20 6d 61 70 | A[i][|j] = map|
|00005150| 5b 63 5d 3b 0a 58 09 20 | 20 20 7d 0a 58 09 20 20 |[c];.X. | }.X. |
|00005160| 20 66 6f 72 28 69 3d 77 | 69 64 74 68 3b 20 69 3c | for(i=w|idth; i<|
|00005170| 77 69 64 74 68 2b 70 61 | 64 3b 20 69 2b 2b 29 0a |width+pa|d; i++).|
|00005180| 58 09 09 69 66 20 28 28 | 63 20 3d 20 67 65 74 63 |X..if ((|c = getc|
|00005190| 28 69 6e 29 29 20 3d 3d | 20 45 4f 46 29 0a 58 09 |(in)) ==| EOF).X.|
|000051a0| 09 20 20 20 66 70 72 69 | 6e 74 66 28 73 74 64 65 |. fpri|ntf(stde|
|000051b0| 72 72 2c 20 22 65 72 72 | 6f 72 20 72 65 61 64 69 |rr, "err|or readi|
|000051c0| 6e 67 20 72 61 73 74 65 | 72 20 64 61 74 61 21 5c |ng raste|r data!\|
|000051d0| 6e 22 29 3b 0a 58 09 7d | 0a 58 0a 58 09 64 6f 74 |n");.X.}|.X.X.dot|
|000051e0| 28 77 69 64 74 68 2c 20 | 68 65 69 67 68 74 2c 20 |(width, |height, |
|000051f0| 6f 75 74 2c 20 65 64 67 | 65 5f 65 6e 68 61 6e 63 |out, edg|e_enhanc|
|00005200| 65 29 3b 0a 58 7d 0a 58 | 0a 45 4e 44 5f 4f 46 5f |e);.X}.X|.END_OF_|
|00005210| 38 74 6f 31 2e 63 0a 69 | 66 20 74 65 73 74 20 31 |8to1.c.i|f test 1|
|00005220| 36 39 33 39 20 2d 6e 65 | 20 60 77 63 20 2d 63 20 |6939 -ne| `wc -c |
|00005230| 3c 38 74 6f 31 2e 63 60 | 3b 20 74 68 65 6e 0a 20 |<8to1.c`|; then. |
|00005240| 20 20 20 65 63 68 6f 20 | 73 68 61 72 3a 20 5c 22 | echo |shar: \"|
|00005250| 38 74 6f 31 2e 63 5c 22 | 20 75 6e 70 61 63 6b 65 |8to1.c\"| unpacke|
|00005260| 64 20 77 69 74 68 20 77 | 72 6f 6e 67 20 73 69 7a |d with w|rong siz|
|00005270| 65 21 0a 66 69 0a 23 20 | 65 6e 64 20 6f 66 20 6f |e!.fi.# |end of o|
|00005280| 76 65 72 77 72 69 74 69 | 6e 67 20 63 68 65 63 6b |verwriti|ng check|
|00005290| 0a 66 69 0a 69 66 20 74 | 65 73 74 20 2d 66 20 73 |.fi.if t|est -f s|
|000052a0| 63 6c 6f 61 64 2e 63 20 | 2d 61 20 22 24 7b 31 7d |cload.c |-a "${1}|
|000052b0| 22 20 21 3d 20 22 2d 63 | 22 20 3b 20 74 68 65 6e |" != "-c|" ; then|
|000052c0| 20 0a 20 20 65 63 68 6f | 20 73 68 61 72 3a 20 57 | . echo| shar: W|
|000052d0| 69 6c 6c 20 6e 6f 74 20 | 6f 76 65 72 2d 77 72 69 |ill not |over-wri|
|000052e0| 74 65 20 65 78 69 73 74 | 69 6e 67 20 66 69 6c 65 |te exist|ing file|
|000052f0| 20 5c 22 73 63 6c 6f 61 | 64 2e 63 5c 22 0a 65 6c | \"scloa|d.c\".el|
|00005300| 73 65 0a 65 63 68 6f 20 | 73 68 61 72 3a 20 45 78 |se.echo |shar: Ex|
|00005310| 74 72 61 63 74 69 6e 67 | 20 5c 22 73 63 6c 6f 61 |tracting| \"scloa|
|00005320| 64 2e 63 5c 22 20 5c 28 | 36 34 36 32 20 63 68 61 |d.c\" \(|6462 cha|
|00005330| 72 61 63 74 65 72 73 5c | 29 0a 73 65 64 20 22 73 |racters\|).sed "s|
|00005340| 2f 5e 58 2f 2f 22 20 3e | 73 63 6c 6f 61 64 2e 63 |/^X//" >|scload.c|
|00005350| 20 3c 3c 27 45 4e 44 5f | 4f 46 5f 73 63 6c 6f 61 | <<'END_|OF_scloa|
|00005360| 64 2e 63 27 0a 58 2f 2a | 20 43 6f 6d 70 69 6c 65 |d.c'.X/*| Compile|
|00005370| 3a 20 63 63 20 2d 67 20 | 2d 6f 20 73 63 6c 6f 61 |: cc -g |-o scloa|
|00005380| 64 20 73 63 6c 6f 61 64 | 2e 63 20 2d 6c 70 69 78 |d scload|.c -lpix|
|00005390| 72 65 63 74 20 2a 2f 0a | 58 0a 58 2f 2a 2a 2a 2a |rect */.|X.X/****|
|000053a0| 2a 2a 2a 2a 2a 2a 2a 2a | 2a 2a 2a 2a 2a 2a 2a 2a |********|********|
|000053b0| 2a 2a 2a 2a 2a 2a 2a 2a | 2a 2a 2a 2a 2a 2a 2a 2a |********|********|
|000053c0| 2a 2a 2a 2a 2a 2a 2a 2a | 2a 2a 2a 2a 2a 2a 2a 2a |********|********|
|000053d0| 2a 2a 2a 2a 2a 2a 2a 2a | 2a 2a 2a 2a 2a 2a 2a 2a |********|********|
|000053e0| 2a 2a 2a 2a 2a 2a 0a 58 | 20 20 20 54 68 65 20 70 |******.X| The p|
|000053f0| 72 6f 67 72 61 6d 20 22 | 73 63 6c 6f 61 64 22 20 |rogram "|scload" |
|00005400| 69 73 20 6c 69 6b 65 20 | 53 75 6e 27 73 20 22 73 |is like |Sun's "s|
|00005410| 63 72 65 65 6e 6c 6f 61 | 64 22 20 70 72 6f 67 72 |creenloa|d" progr|
|00005420| 61 6d 2c 20 62 75 74 20 | 6d 6f 72 65 0a 58 20 20 |am, but |more.X |
|00005430| 20 65 6e 74 65 72 74 61 | 69 6e 69 6e 67 2c 20 61 | enterta|ining, a|
|00005440| 6e 64 20 61 63 74 75 61 | 6c 6c 79 20 62 65 74 74 |nd actua|lly bett|
|00005450| 65 72 20 74 68 61 6e 20 | 73 63 72 65 65 6e 6c 6f |er than |screenlo|
|00005460| 61 64 2e 0a 58 0a 58 20 | 20 20 43 6f 70 79 72 69 |ad..X.X | Copyri|
|00005470| 67 68 74 20 28 63 29 20 | 31 39 38 38 20 62 79 20 |ght (c) |1988 by |
|00005480| 52 61 79 6d 6f 6e 64 20 | 4b 72 65 69 73 65 6c 0a |Raymond |Kreisel.|
|00005490| 58 20 20 20 37 2f 31 2f | 38 38 20 40 20 53 75 6e |X 7/1/|88 @ Sun|
|000054a0| 79 20 53 74 6f 6e 79 20 | 42 72 6f 6f 6b 0a 58 0a |y Stony |Brook.X.|
|000054b0| 58 20 20 20 54 68 69 73 | 20 70 72 6f 67 72 61 6d |X This| program|
|000054c0| 20 6d 61 79 20 62 65 20 | 72 65 64 69 73 74 72 69 | may be |redistri|
|000054d0| 62 75 74 65 64 20 77 69 | 74 68 6f 75 74 20 66 65 |buted wi|thout fe|
|000054e0| 65 20 61 73 20 6c 6f 6e | 67 20 61 73 20 74 68 69 |e as lon|g as thi|
|000054f0| 73 20 63 6f 70 79 72 69 | 67 68 74 0a 58 20 20 20 |s copyri|ght.X |
|00005500| 6e 6f 74 69 63 65 20 69 | 73 20 69 6e 74 61 63 74 |notice i|s intact|
|00005510| 2e 0a 58 0a 58 3d 3d 3e | 20 50 4c 45 41 53 45 20 |..X.X==>| PLEASE |
|00005520| 73 65 6e 64 20 63 6f 6d | 6d 65 6e 74 73 20 61 6e |send com|ments an|
|00005530| 64 20 62 75 67 20 72 65 | 70 6f 72 74 73 20 74 6f |d bug re|ports to|
|00005540| 20 6f 6e 65 20 6f 66 20 | 74 68 65 20 66 6f 6c 6c | one of |the foll|
|00005550| 6f 77 69 6e 67 20 61 64 | 64 72 65 73 73 65 73 3a |owing ad|dresses:|
|00005560| 0a 58 0a 58 09 20 20 20 | 52 61 79 20 4b 72 65 69 |.X.X. |Ray Krei|
|00005570| 73 65 6c 0a 58 09 20 20 | 20 43 53 20 44 65 70 74 |sel.X. | CS Dept|
|00005580| 2e 2c 20 53 55 4e 59 20 | 61 74 20 53 74 6f 6e 79 |., SUNY |at Stony|
|00005590| 20 42 72 6f 6f 6b 2c 20 | 53 74 6f 6e 79 20 42 72 | Brook, |Stony Br|
|000055a0| 6f 6f 6b 20 4e 59 20 31 | 31 37 39 34 0a 58 0a 58 |ook NY 1|1794.X.X|
|000055b0| 09 20 20 20 55 55 43 50 | 3a 20 7b 61 6c 6c 65 67 |. UUCP|: {alleg|
|000055c0| 72 61 2c 20 70 68 69 6c | 61 62 73 2c 20 70 79 72 |ra, phil|abs, pyr|
|000055d0| 61 6d 69 64 2c 20 72 65 | 73 65 61 72 63 68 7d 21 |amid, re|search}!|
|000055e0| 73 62 63 73 21 72 61 79 | 6b 20 20 20 0a 58 09 20 |sbcs!ray|k .X. |
|000055f0| 20 20 41 52 50 41 2d 49 | 6e 74 65 72 6e 65 74 3a | ARPA-I|nternet:|
|00005600| 20 72 61 79 6b 40 73 62 | 63 73 2e 73 75 6e 79 73 | rayk@sb|cs.sunys|
|00005610| 62 2e 65 64 75 09 09 09 | 0a 58 09 20 20 20 43 53 |b.edu...|.X. CS|
|00005620| 6e 65 74 3a 20 72 61 79 | 6b 40 73 75 6e 79 2d 73 |net: ray|k@suny-s|
|00005630| 62 0a 58 09 20 20 20 28 | 49 66 20 6e 6f 62 6f 64 |b.X. (|If nobod|
|00005640| 79 20 69 73 20 68 6f 6d | 65 20 61 74 20 61 6e 79 |y is hom|e at any|
|00005650| 20 6f 66 20 74 68 65 20 | 61 62 6f 76 65 20 61 64 | of the |above ad|
|00005660| 64 72 65 73 73 65 73 20 | 74 72 79 3a 0a 58 09 09 |dresses |try:.X..|
|00005670| 53 37 32 51 4b 52 45 40 | 54 4f 57 53 4f 4e 56 58 |S72QKRE@|TOWSONVX|
|00005680| 2e 42 49 54 4e 45 54 09 | 09 09 20 20 20 20 20 20 |.BITNET.|.. |
|00005690| 20 20 29 0a 58 0a 58 20 | 22 49 66 20 49 20 67 65 | ).X.X |"If I ge|
|000056a0| 74 20 68 6f 6d 65 20 62 | 65 66 6f 72 65 20 64 61 |t home b|efore da|
|000056b0| 79 6c 69 67 68 74 2c 20 | 49 20 6a 75 73 74 20 6d |ylight, |I just m|
|000056c0| 69 67 68 74 20 67 65 74 | 20 73 6f 6d 65 20 73 6c |ight get| some sl|
|000056d0| 65 65 70 20 74 6f 6e 69 | 67 68 74 2e 2e 2e 2e 22 |eep toni|ght...."|
|000056e0| 0a 58 0a 58 2a 2a 2a 2a | 2a 2a 2a 2a 2a 2a 2a 2a |.X.X****|********|
|000056f0| 2a 2a 2a 2a 2a 2a 2a 2a | 2a 2a 2a 2a 2a 2a 2a 2a |********|********|
|00005700| 2a 2a 2a 2a 2a 2a 2a 2a | 2a 2a 2a 2a 2a 2a 2a 2a |********|********|
|00005710| 2a 2a 2a 2a 2a 2a 2a 2a | 2a 2a 2a 2a 2a 2a 2a 2a |********|********|
|00005720| 2a 2a 2a 2a 2a 2a 2a 2a | 2a 2a 2a 2a 2a 2a 2f 0a |********|******/.|
|00005730| 58 23 69 6e 63 6c 75 64 | 65 20 3c 70 69 78 72 65 |X#includ|e <pixre|
|00005740| 63 74 2f 70 69 78 72 65 | 63 74 5f 68 73 2e 68 3e |ct/pixre|ct_hs.h>|
|00005750| 0a 58 23 69 6e 63 6c 75 | 64 65 20 3c 73 74 64 69 |.X#inclu|de <stdi|
|00005760| 6f 2e 68 3e 0a 58 23 69 | 6e 63 6c 75 64 65 20 3c |o.h>.X#i|nclude <|
|00005770| 73 79 73 2f 74 69 6d 65 | 2e 68 3e 0a 58 23 69 6e |sys/time|.h>.X#in|
|00005780| 63 6c 75 64 65 20 3c 73 | 79 73 2f 74 79 70 65 73 |clude <s|ys/types|
|00005790| 2e 68 3e 0a 58 23 69 6e | 63 6c 75 64 65 20 3c 73 |.h>.X#in|clude <s|
|000057a0| 79 73 2f 73 74 61 74 2e | 68 3e 0a 58 0a 58 0a 58 |ys/stat.|h>.X.X.X|
|000057b0| 69 6e 74 20 74 69 6d 65 | 5f 72 61 6e 64 28 29 0a |int time|_rand().|
|000057c0| 58 7b 0a 58 20 73 74 72 | 75 63 74 20 74 6d 20 2a |X{.X str|uct tm *|
|000057d0| 6c 6f 63 61 6c 74 69 6d | 65 28 29 2c 20 2a 6e 6f |localtim|e(), *no|
|000057e0| 77 74 69 6d 65 3b 0a 58 | 20 6c 6f 6e 67 20 69 6e |wtime;.X| long in|
|000057f0| 74 74 69 6d 65 3b 0a 58 | 0a 58 20 69 6e 74 74 69 |ttime;.X|.X intti|
|00005800| 6d 65 20 3d 20 74 69 6d | 65 28 29 3b 0a 58 20 6e |me = tim|e();.X n|
|00005810| 6f 77 74 69 6d 65 20 3d | 20 6c 6f 63 61 6c 74 69 |owtime =| localti|
|00005820| 6d 65 28 26 69 6e 74 74 | 69 6d 65 29 3b 0a 58 20 |me(&intt|ime);.X |
|00005830| 72 65 74 75 72 6e 28 28 | 69 6e 74 29 28 28 6e 6f |return((|int)((no|
|00005840| 77 74 69 6d 65 2d 3e 74 | 6d 5f 73 65 63 29 29 29 |wtime->t|m_sec)))|
|00005850| 3b 0a 58 7d 0a 58 0a 58 | 0a 58 6d 61 69 6e 28 61 |;.X}.X.X|.Xmain(a|
|00005860| 72 67 63 2c 61 72 67 76 | 29 20 69 6e 74 20 61 72 |rgc,argv|) int ar|
|00005870| 67 63 3b 20 63 68 61 72 | 20 2a 61 72 67 76 5b 5d |gc; char| *argv[]|
|00005880| 3b 0a 58 7b 0a 58 69 6e | 74 20 69 2c 20 6d 79 5f |;.X{.Xin|t i, my_|
|00005890| 66 62 20 3d 20 30 3b 0a | 58 63 68 61 72 20 2a 66 |fb = 0;.|Xchar *f|
|000058a0| 62 2c 20 2a 73 74 72 63 | 70 79 28 29 3b 0a 58 0a |b, *strc|py();.X.|
|000058b0| 58 20 20 20 69 66 20 28 | 61 72 67 63 20 3d 3d 20 |X if (|argc == |
|000058c0| 31 29 20 7b 0a 58 20 20 | 20 20 20 20 20 66 70 72 |1) {.X | fpr|
|000058d0| 69 6e 74 66 28 73 74 64 | 65 72 72 2c 22 55 73 61 |intf(std|err,"Usa|
|000058e0| 67 65 3a 20 73 63 6c 6f | 61 64 20 5b 2d 66 20 66 |ge: sclo|ad [-f f|
|000058f0| 72 61 6d 65 5f 62 75 66 | 66 65 72 5d 20 66 69 6c |rame_buf|fer] fil|
|00005900| 65 6e 61 6d 65 5c 6e 22 | 29 3b 0a 58 09 65 78 69 |ename\n"|);.X.exi|
|00005910| 74 28 31 29 3b 0a 58 20 | 20 20 7d 0a 58 0a 58 20 |t(1);.X | }.X.X |
|00005920| 20 20 69 66 20 28 28 61 | 72 67 76 5b 31 5d 5b 30 | if ((a|rgv[1][0|
|00005930| 5d 20 3d 3d 20 27 2d 27 | 29 20 26 26 20 28 61 72 |] == '-'|) && (ar|
|00005940| 67 76 5b 31 5d 5b 31 5d | 20 3d 3d 20 27 66 27 29 |gv[1][1]| == 'f')|
|00005950| 29 20 7b 0a 58 09 69 66 | 20 28 61 72 67 63 20 3c |) {.X.if| (argc <|
|00005960| 20 34 29 20 7b 0a 58 20 | 20 20 20 20 20 20 20 20 | 4) {.X | |
|00005970| 20 20 66 70 72 69 6e 74 | 66 28 73 74 64 65 72 72 | fprint|f(stderr|
|00005980| 2c 22 55 73 61 67 65 3a | 20 73 63 6c 6f 61 64 20 |,"Usage:| scload |
|00005990| 5b 2d 66 20 66 72 61 6d | 65 5f 62 75 66 66 65 72 |[-f fram|e_buffer|
|000059a0| 5d 20 66 69 6c 65 6e 61 | 6d 65 5c 6e 22 29 3b 0a |] filena|me\n");.|
|000059b0| 58 09 20 20 20 65 78 69 | 74 28 31 29 3b 0a 58 09 |X. exi|t(1);.X.|
|000059c0| 7d 0a 58 09 66 62 20 3d | 20 73 74 72 63 70 79 28 |}.X.fb =| strcpy(|
|000059d0| 28 63 68 61 72 20 2a 29 | 6d 61 6c 6c 6f 63 28 73 |(char *)|malloc(s|
|000059e0| 74 72 6c 65 6e 28 61 72 | 67 76 5b 32 5d 29 2b 31 |trlen(ar|gv[2])+1|
|000059f0| 29 2c 20 61 72 67 76 5b | 32 5d 29 3b 0a 58 09 6d |), argv[|2]);.X.m|
|00005a00| 79 5f 66 62 20 3d 20 31 | 3b 0a 58 20 20 20 7d 0a |y_fb = 1|;.X }.|
|00005a10| 58 20 20 20 65 6c 73 65 | 20 66 62 20 3d 20 73 74 |X else| fb = st|
|00005a20| 72 63 70 79 28 28 63 68 | 61 72 20 2a 29 6d 61 6c |rcpy((ch|ar *)mal|
|00005a30| 6c 6f 63 28 38 29 2c 20 | 22 2f 64 65 76 2f 66 62 |loc(8), |"/dev/fb|
|00005a40| 22 29 3b 0a 58 20 20 20 | 69 66 20 28 61 72 67 63 |");.X |if (argc|
|00005a50| 29 0a 58 20 20 20 7b 0a | 58 20 20 20 66 6f 72 28 |).X {.|X for(|
|00005a60| 69 3d 31 2b 6d 79 5f 66 | 62 2a 32 3b 69 3c 61 72 |i=1+my_f|b*2;i<ar|
|00005a70| 67 63 3b 69 2b 2b 29 0a | 58 20 20 20 20 20 6e 65 |gc;i++).|X ne|
|00005a80| 77 5f 73 63 5f 6c 6f 61 | 64 28 61 72 67 76 5b 69 |w_sc_loa|d(argv[i|
|00005a90| 5d 2c 20 66 62 29 3b 0a | 58 20 20 20 7d 0a 58 20 |], fb);.|X }.X |
|00005aa0| 20 20 65 6c 73 65 0a 58 | 20 20 20 20 20 6e 65 77 | else.X| new|
|00005ab0| 5f 73 63 5f 6c 6f 61 64 | 28 22 22 2c 20 66 62 29 |_sc_load|("", fb)|
|00005ac0| 3b 0a 58 7d 0a 58 0a 58 | 0a 58 6e 65 77 5f 73 63 |;.X}.X.X|.Xnew_sc|
|00005ad0| 5f 6c 6f 61 64 28 66 69 | 6c 65 6e 61 6d 65 2c 20 |_load(fi|lename, |
|00005ae0| 66 62 29 0a 58 63 68 61 | 72 20 2a 66 69 6c 65 6e |fb).Xcha|r *filen|
|00005af0| 61 6d 65 2c 20 2a 66 62 | 3b 0a 58 7b 0a 58 20 20 |ame, *fb|;.X{.X |
|00005b00| 63 68 61 72 20 63 6f 6c | 6f 72 6d 61 70 6e 61 6d |char col|ormapnam|
|00005b10| 65 5b 32 35 36 5d 3b 0a | 58 20 20 73 74 72 75 63 |e[256];.|X struc|
|00005b20| 74 20 72 61 73 74 65 72 | 66 69 6c 65 20 72 68 3b |t raster|file rh;|
|00005b30| 0a 58 20 20 63 6f 6c 6f | 72 6d 61 70 5f 74 20 63 |.X colo|rmap_t c|
|00005b40| 6f 6c 6f 72 6d 61 70 3b | 0a 58 20 20 46 49 4c 45 |olormap;|.X FILE|
|00005b50| 20 2a 66 70 2c 2a 66 6f | 70 65 6e 28 29 3b 0a 58 | *fp,*fo|pen();.X|
|00005b60| 20 20 69 6e 74 09 69 2c | 20 6a 2c 77 69 64 74 68 | int.i,| j,width|
|00005b70| 2c 68 65 69 67 68 74 2c | 6f 66 66 5f 78 2c 6f 66 |,height,|off_x,of|
|00005b80| 66 5f 79 3b 0a 58 20 20 | 73 74 72 75 63 74 20 70 |f_y;.X |struct p|
|00005b90| 69 78 72 65 63 74 09 2a | 6c 69 6e 65 2c 20 2a 73 |ixrect.*|line, *s|
|00005ba0| 63 72 65 65 6e 2c 20 2a | 73 63 72 65 65 6e 5f 74 |creen, *|screen_t|
|00005bb0| 65 6d 70 3b 0a 58 20 20 | 69 6e 74 20 73 6c 65 65 |emp;.X |int slee|
|00005bc0| 70 5f 74 69 6d 65 3d 35 | 30 30 3b 0a 58 0a 58 09 |p_time=5|00;.X.X.|
|00005bd0| 73 72 61 6e 64 28 74 69 | 6d 65 5f 72 61 6e 64 28 |srand(ti|me_rand(|
|00005be0| 29 29 3b 0a 58 09 69 66 | 20 28 66 69 6c 65 6e 61 |));.X.if| (filena|
|00005bf0| 6d 65 5b 30 5d 29 0a 58 | 09 7b 0a 58 20 20 09 20 |me[0]).X|.{.X . |
|00005c00| 20 66 70 20 3d 20 66 6f | 70 65 6e 28 66 69 6c 65 | fp = fo|pen(file|
|00005c10| 6e 61 6d 65 2c 22 72 22 | 29 3b 0a 58 20 20 09 20 |name,"r"|);.X . |
|00005c20| 20 69 66 20 28 21 66 70 | 29 0a 58 20 20 09 20 20 | if (!fp|).X . |
|00005c30| 7b 0a 58 20 20 09 20 20 | 20 20 66 70 72 69 6e 74 |{.X . | fprint|
|00005c40| 66 28 73 74 64 65 72 72 | 2c 22 65 72 72 6f 72 20 |f(stderr|,"error |
|00005c50| 6f 70 65 6e 20 66 69 6c | 65 20 25 73 20 66 6f 72 |open fil|e %s for|
|00005c60| 20 72 65 61 64 5c 6e 22 | 2c 20 66 69 6c 65 6e 61 | read\n"|, filena|
|00005c70| 6d 65 29 3b 0a 58 20 20 | 09 20 20 20 20 72 65 74 |me);.X |. ret|
|00005c80| 75 72 6e 3b 0a 58 20 20 | 09 20 20 7d 0a 58 09 7d |urn;.X |. }.X.}|
|00005c90| 0a 58 09 65 6c 73 65 0a | 58 09 20 20 66 70 20 3d |.X.else.|X. fp =|
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|00005d00| 58 20 20 20 20 7b 0a 58 | 20 20 20 20 20 20 73 6c |X {.X| sl|
|00005d10| 65 65 70 5f 74 69 6d 65 | 20 3d 20 30 3b 0a 58 20 |eep_time| = 0;.X |
|00005d20| 20 20 20 20 20 69 66 20 | 28 70 72 5f 6c 6f 61 64 | if |(pr_load|
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|00005d40| 20 7b 0a 58 20 20 20 20 | 20 20 20 20 70 65 72 72 | {.X | perr|
|00005d50| 6f 72 28 22 73 63 6c 6f | 61 64 3a 20 70 72 5f 6c |or("sclo|ad: pr_l|
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|00005d70| 20 20 20 20 20 20 20 65 | 78 69 74 28 2d 31 29 3b | e|xit(-1);|
|00005d80| 0a 58 20 20 20 20 20 20 | 20 20 7d 3b 0a 58 20 20 |.X | };.X |
|00005d90| 20 20 20 20 69 66 20 28 | 70 72 5f 6c 6f 61 64 5f | if (|pr_load_|
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|00005db0| 26 63 6f 6c 6f 72 6d 61 | 70 29 29 20 7b 0a 58 20 |&colorma|p)) {.X |
|00005dc0| 20 20 20 20 20 20 20 70 | 65 72 72 6f 72 28 22 73 | p|error("s|
|00005dd0| 63 6c 6f 61 64 3a 20 70 | 72 5f 6c 6f 61 64 5f 63 |cload: p|r_load_c|
|00005de0| 6f 6c 6f 72 6d 61 70 22 | 29 3b 0a 58 20 20 20 20 |olormap"|);.X |
|00005df0| 20 20 20 20 65 78 69 74 | 28 2d 31 29 3b 0a 58 20 | exit|(-1);.X |
|00005e00| 20 20 20 20 20 20 20 7d | 3b 0a 58 20 20 20 20 20 | }|;.X |
|00005e10| 20 69 66 20 28 21 28 73 | 63 72 65 65 6e 5f 74 65 | if (!(s|creen_te|
|00005e20| 6d 70 3d 70 72 5f 6c 6f | 61 64 5f 69 6d 61 67 65 |mp=pr_lo|ad_image|
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|00005e50| 20 70 65 72 72 6f 72 28 | 22 73 63 6c 6f 61 64 3a | perror(|"scload:|
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|00005e80| 28 2d 31 29 3b 0a 58 20 | 20 20 20 20 20 20 20 20 |(-1);.X | |
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|00005eb0| 20 20 20 20 20 20 20 20 | 70 72 5f 70 75 74 63 6f | |pr_putco|
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|00005f90| 20 20 20 20 20 7b 0a 58 | 20 20 20 20 20 20 20 20 | {.X| |
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|00006160| 20 30 3b 20 6a 2d 3d 31 | 36 29 0a 58 09 09 7b 0a | 0; j-=1|6).X..{.|
|00006170| 58 09 09 20 20 20 70 72 | 5f 72 6f 70 28 73 63 72 |X.. pr|_rop(scr|
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|00006190| 79 2c 77 69 64 74 68 2c | 68 65 69 67 68 74 2d 6a |y,width,|height-j|
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|000061b0| 74 65 6d 70 2c 30 2c 30 | 29 3b 0a 58 09 09 20 20 |temp,0,0|);.X.. |
|000061c0| 20 75 73 6c 65 65 70 28 | 73 6c 65 65 70 5f 74 69 | usleep(|sleep_ti|
|000061d0| 6d 65 29 3b 0a 58 09 09 | 7d 0a 58 09 09 70 72 5f |me);.X..|}.X..pr_|
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|00006230| 73 65 20 31 3a 0a 58 0a | 58 09 09 66 6f 72 20 28 |se 1:.X.|X..for (|
|00006240| 6a 3d 30 3b 20 6a 20 3c | 20 68 65 69 67 68 74 3b |j=0; j <| height;|
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|00006270| 68 3b 20 69 2b 3d 33 32 | 29 0a 58 09 09 20 20 20 |h; i+=32|).X.. |
|00006280| 20 20 20 70 72 5f 72 6f | 70 28 73 63 72 65 65 6e | pr_ro|p(screen|
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|000062c0| 0a 58 09 09 66 6f 72 20 | 28 6a 3d 31 36 3b 20 6a |.X..for |(j=16; j|
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|00006300| 3d 33 32 29 0a 58 09 09 | 20 20 20 20 20 20 70 72 |=32).X..| pr|
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|00006340| 5f 74 65 6d 70 2c 69 2c | 6a 29 3b 0a 58 09 09 66 |_temp,i,|j);.X..f|
|00006350| 6f 72 20 28 6a 3d 31 36 | 3b 20 6a 20 3c 20 68 65 |or (j=16|; j < he|
|00006360| 69 67 68 74 3b 20 6a 2b | 3d 33 32 29 0a 58 09 09 |ight; j+|=32).X..|
|00006370| 20 20 20 66 6f 72 20 28 | 69 3d 30 3b 20 69 20 3c | for (|i=0; i <|
|00006380| 20 77 69 64 74 68 3b 20 | 69 2b 3d 33 32 29 0a 58 | width; |i+=32).X|
|00006390| 09 09 20 20 20 20 20 20 | 70 72 5f 72 6f 70 28 73 |.. |pr_rop(s|
|000063a0| 63 72 65 65 6e 2c 69 2b | 6f 66 66 5f 78 2c 6a 2b |creen,i+|off_x,j+|
|000063b0| 6f 66 66 5f 79 2c 31 36 | 2c 31 36 2c 50 49 58 5f |off_y,16|,16,PIX_|
|000063c0| 53 52 43 2c 73 63 72 65 | 65 6e 5f 74 65 6d 70 2c |SRC,scre|en_temp,|
|000063d0| 69 2c 6a 29 3b 0a 58 09 | 09 66 6f 72 20 28 6a 3d |i,j);.X.|.for (j=|
|000063e0| 30 3b 20 6a 20 3c 20 68 | 65 69 67 68 74 3b 20 6a |0; j < h|eight; j|
|000063f0| 2b 3d 33 32 29 0a 58 09 | 09 20 20 20 66 6f 72 20 |+=32).X.|. for |
+--------+-------------------------+-------------------------+--------+--------+
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