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|00000010| 72 78 37 2e 75 75 63 70 | 20 28 4a 6f 68 6e 20 43 |rx7.uucp| (John C|
|00000020| 72 69 73 74 79 29 0a 4e | 65 77 73 67 72 6f 75 70 |risty).N|ewsgroup|
|00000030| 73 3a 20 61 6c 74 2e 73 | 6f 75 72 63 65 73 0a 53 |s: alt.s|ources.S|
|00000040| 75 62 6a 65 63 74 3a 20 | 53 75 6e 20 52 61 73 74 |ubject: |Sun Rast|
|00000050| 65 72 20 74 6f 20 43 6f | 6c 6f 72 20 50 6f 73 74 |er to Co|lor Post|
|00000060| 73 63 72 69 70 74 0a 4d | 65 73 73 61 67 65 2d 49 |script.M|essage-I|
|00000070| 44 3a 20 3c 31 39 39 30 | 4d 61 79 31 31 2e 32 31 |D: <1990|May11.21|
|00000080| 32 37 34 32 2e 31 34 35 | 39 35 40 65 70 6c 72 78 |2742.145|95@eplrx|
|00000090| 37 2e 75 75 63 70 3e 0a | 44 61 74 65 3a 20 31 31 |7.uucp>.|Date: 11|
|000000a0| 20 4d 61 79 20 39 30 20 | 32 31 3a 32 37 3a 34 32 | May 90 |21:27:42|
|000000b0| 20 47 4d 54 0a 0a 0a 23 | 21 20 2f 62 69 6e 2f 73 | GMT...#|! /bin/s|
|000000c0| 68 0a 23 20 54 68 69 73 | 20 69 73 20 61 20 73 68 |h.# This| is a sh|
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|00004660| 65 72 2e 6d 61 70 6c 65 | 6e 67 74 68 2f 33 3b 0a |er.maple|ngth/3;.|
|00004670| 58 20 20 20 20 20 20 69 | 6d 61 67 65 2d 3e 63 6f |X      i|mage->co|
|00004680| 6c 6f 72 6d 61 70 3d 28 | 43 6f 6c 6f 72 50 61 63 |lormap=(|ColorPac|
|00004690| 6b 65 74 20 2a 29 0a 58 | 20 20 20 20 20 20 20 20 |ket *).X|        |
|000046a0| 6d 61 6c 6c 6f 63 28 69 | 6d 61 67 65 2d 3e 63 6f |malloc(i|mage->co|
|000046b0| 6c 6f 72 73 2a 73 69 7a | 65 6f 66 28 43 6f 6c 6f |lors*siz|eof(Colo|
|000046c0| 72 50 61 63 6b 65 74 29 | 29 3b 0a 58 20 20 20 20 |rPacket)|);.X    |
|000046d0| 20 20 73 75 6e 5f 63 6f | 6c 6f 72 6d 61 70 3d 28 |  sun_co|lormap=(|
|000046e0| 75 6e 73 69 67 6e 65 64 | 20 63 68 61 72 20 2a 29 |unsigned| char *)|
|000046f0| 0a 58 20 20 20 20 20 20 | 20 20 6d 61 6c 6c 6f 63 |.X      |  malloc|
|00004700| 28 69 6d 61 67 65 2d 3e | 63 6f 6c 6f 72 73 2a 73 |(image->|colors*s|
|00004710| 69 7a 65 6f 66 28 75 6e | 73 69 67 6e 65 64 20 63 |izeof(un|signed c|
|00004720| 68 61 72 29 29 3b 0a 58 | 20 20 20 20 20 20 69 66 |har));.X|      if|
|00004730| 20 28 28 69 6d 61 67 65 | 2d 3e 63 6f 6c 6f 72 6d | ((image|->colorm|
|00004740| 61 70 20 3d 3d 20 28 43 | 6f 6c 6f 72 50 61 63 6b |ap == (C|olorPack|
|00004750| 65 74 20 2a 29 20 4e 55 | 4c 4c 29 20 7c 7c 0a 58 |et *) NU|LL) ||.X|
|00004760| 20 20 20 20 20 20 20 20 | 20 20 28 73 75 6e 5f 63 |        |  (sun_c|
|00004770| 6f 6c 6f 72 6d 61 70 20 | 3d 3d 20 28 75 6e 73 69 |olormap |== (unsi|
|00004780| 67 6e 65 64 20 63 68 61 | 72 20 2a 29 20 4e 55 4c |gned cha|r *) NUL|
|00004790| 4c 29 29 0a 58 20 20 20 | 20 20 20 20 20 7b 0a 58 |L)).X   |     {.X|
|000047a0| 20 20 20 20 20 20 20 20 | 20 20 28 76 6f 69 64 29 |        |  (void)|
|000047b0| 20 66 70 72 69 6e 74 66 | 28 73 74 64 65 72 72 2c | fprintf|(stderr,|
|000047c0| 22 43 61 6e 27 74 20 63 | 6f 6e 74 69 6e 75 65 2c |"Can't c|ontinue,|
|000047d0| 20 6e 6f 74 20 65 6e 6f | 75 67 68 20 6d 65 6d 6f | not eno|ugh memo|
|000047e0| 72 79 2e 5c 6e 22 29 3b | 0a 58 20 20 20 20 20 20 |ry.\n");|.X      |
|000047f0| 20 20 20 20 65 78 69 74 | 28 31 29 3b 0a 58 20 20 |    exit|(1);.X  |
|00004800| 20 20 20 20 20 20 7d 0a | 58 20 20 20 20 20 20 28 |      }.|X      (|
|00004810| 76 6f 69 64 29 20 66 72 | 65 61 64 28 28 63 68 61 |void) fr|ead((cha|
|00004820| 72 20 2a 29 20 73 75 6e | 5f 63 6f 6c 6f 72 6d 61 |r *) sun|_colorma|
|00004830| 70 2c 31 2c 28 69 6e 74 | 29 20 69 6d 61 67 65 2d |p,1,(int|) image-|
|00004840| 3e 63 6f 6c 6f 72 73 2c | 69 6d 61 67 65 2d 3e 66 |>colors,|image->f|
|00004850| 69 6c 65 29 3b 0a 58 20 | 20 20 20 20 20 66 6f 72 |ile);.X |     for|
|00004860| 20 28 69 3d 30 3b 20 69 | 20 3c 20 69 6d 61 67 65 | (i=0; i| < image|
|00004870| 2d 3e 63 6f 6c 6f 72 73 | 3b 20 69 2b 2b 29 0a 58 |->colors|; i++).X|
|00004880| 20 20 20 20 20 20 20 20 | 69 6d 61 67 65 2d 3e 63 |        |image->c|
|00004890| 6f 6c 6f 72 6d 61 70 5b | 69 5d 2e 72 65 64 3d 73 |olormap[|i].red=s|
|000048a0| 75 6e 5f 63 6f 6c 6f 72 | 6d 61 70 5b 69 5d 3b 0a |un_color|map[i];.|
|000048b0| 58 20 20 20 20 20 20 28 | 76 6f 69 64 29 20 66 72 |X      (|void) fr|
|000048c0| 65 61 64 28 28 63 68 61 | 72 20 2a 29 20 73 75 6e |ead((cha|r *) sun|
|000048d0| 5f 63 6f 6c 6f 72 6d 61 | 70 2c 31 2c 28 69 6e 74 |_colorma|p,1,(int|
|000048e0| 29 20 69 6d 61 67 65 2d | 3e 63 6f 6c 6f 72 73 2c |) image-|>colors,|
|000048f0| 69 6d 61 67 65 2d 3e 66 | 69 6c 65 29 3b 0a 58 20 |image->f|ile);.X |
|00004900| 20 20 20 20 20 66 6f 72 | 20 28 69 3d 30 3b 20 69 |     for| (i=0; i|
|00004910| 20 3c 20 69 6d 61 67 65 | 2d 3e 63 6f 6c 6f 72 73 | < image|->colors|
|00004920| 3b 20 69 2b 2b 29 0a 58 | 20 20 20 20 20 20 20 20 |; i++).X|        |
|00004930| 69 6d 61 67 65 2d 3e 63 | 6f 6c 6f 72 6d 61 70 5b |image->c|olormap[|
|00004940| 69 5d 2e 67 72 65 65 6e | 3d 73 75 6e 5f 63 6f 6c |i].green|=sun_col|
|00004950| 6f 72 6d 61 70 5b 69 5d | 3b 0a 58 20 20 20 20 20 |ormap[i]|;.X     |
|00004960| 20 28 76 6f 69 64 29 20 | 66 72 65 61 64 28 28 63 | (void) |fread((c|
|00004970| 68 61 72 20 2a 29 20 73 | 75 6e 5f 63 6f 6c 6f 72 |har *) s|un_color|
|00004980| 6d 61 70 2c 31 2c 28 69 | 6e 74 29 20 69 6d 61 67 |map,1,(i|nt) imag|
|00004990| 65 2d 3e 63 6f 6c 6f 72 | 73 2c 69 6d 61 67 65 2d |e->color|s,image-|
|000049a0| 3e 66 69 6c 65 29 3b 0a | 58 20 20 20 20 20 20 66 |>file);.|X      f|
|000049b0| 6f 72 20 28 69 3d 30 3b | 20 69 20 3c 20 69 6d 61 |or (i=0;| i < ima|
|000049c0| 67 65 2d 3e 63 6f 6c 6f | 72 73 3b 20 69 2b 2b 29 |ge->colo|rs; i++)|
|000049d0| 0a 58 20 20 20 20 20 20 | 20 20 69 6d 61 67 65 2d |.X      |  image-|
|000049e0| 3e 63 6f 6c 6f 72 6d 61 | 70 5b 69 5d 2e 62 6c 75 |>colorma|p[i].blu|
|000049f0| 65 3d 73 75 6e 5f 63 6f | 6c 6f 72 6d 61 70 5b 69 |e=sun_co|lormap[i|
|00004a00| 5d 3b 0a 58 20 20 20 20 | 20 20 28 76 6f 69 64 29 |];.X    |  (void)|
|00004a10| 20 66 72 65 65 28 28 63 | 68 61 72 20 2a 29 20 73 | free((c|har *) s|
|00004a20| 75 6e 5f 63 6f 6c 6f 72 | 6d 61 70 29 3b 0a 58 20 |un_color|map);.X |
|00004a30| 20 20 20 7d 0a 58 20 20 | 65 6c 73 65 0a 58 20 20 |   }.X  |else.X  |
|00004a40| 20 20 69 66 20 28 73 75 | 6e 5f 68 65 61 64 65 72 |  if (su|n_header|
|00004a50| 2e 64 65 70 74 68 20 3c | 20 32 34 29 0a 58 20 20 |.depth <| 24).X  |
|00004a60| 20 20 20 20 7b 0a 58 20 | 20 20 20 20 20 20 20 2f |    {.X |       /|
|00004a70| 2a 0a 58 20 20 20 20 20 | 20 20 20 20 20 43 72 65 |*.X     |     Cre|
|00004a80| 61 74 65 20 6c 69 6e 65 | 61 72 20 63 6f 6c 6f 72 |ate line|ar color|
|00004a90| 20 72 61 6d 70 2e 0a 58 | 20 20 20 20 20 20 20 20 | ramp..X|        |
|00004aa0| 2a 2f 0a 58 20 20 20 20 | 20 20 20 20 69 6d 61 67 |*/.X    |    imag|
|00004ab0| 65 2d 3e 63 6f 6c 6f 72 | 73 3d 31 20 3c 3c 20 73 |e->color|s=1 << s|
|00004ac0| 75 6e 5f 68 65 61 64 65 | 72 2e 64 65 70 74 68 3b |un_heade|r.depth;|
|00004ad0| 0a 58 20 20 20 20 20 20 | 20 20 69 6d 61 67 65 2d |.X      |  image-|
|00004ae0| 3e 63 6f 6c 6f 72 6d 61 | 70 3d 28 43 6f 6c 6f 72 |>colorma|p=(Color|
|00004af0| 50 61 63 6b 65 74 20 2a | 29 0a 58 20 20 20 20 20 |Packet *|).X     |
|00004b00| 20 20 20 20 20 6d 61 6c | 6c 6f 63 28 69 6d 61 67 |     mal|loc(imag|
|00004b10| 65 2d 3e 63 6f 6c 6f 72 | 73 2a 73 69 7a 65 6f 66 |e->color|s*sizeof|
|00004b20| 28 43 6f 6c 6f 72 50 61 | 63 6b 65 74 29 29 3b 0a |(ColorPa|cket));.|
|00004b30| 58 20 20 20 20 20 20 20 | 20 69 66 20 28 69 6d 61 |X       | if (ima|
|00004b40| 67 65 2d 3e 63 6f 6c 6f | 72 6d 61 70 20 3d 3d 20 |ge->colo|rmap == |
|00004b50| 28 43 6f 6c 6f 72 50 61 | 63 6b 65 74 20 2a 29 20 |(ColorPa|cket *) |
|00004b60| 4e 55 4c 4c 29 0a 58 20 | 20 20 20 20 20 20 20 20 |NULL).X |        |
|00004b70| 20 7b 0a 58 20 20 20 20 | 20 20 20 20 20 20 20 20 | {.X    |        |
|00004b80| 28 76 6f 69 64 29 20 66 | 70 72 69 6e 74 66 28 73 |(void) f|printf(s|
|00004b90| 74 64 65 72 72 2c 22 43 | 61 6e 27 74 20 63 6f 6e |tderr,"C|an't con|
|00004ba0| 74 69 6e 75 65 2c 20 6e | 6f 74 20 65 6e 6f 75 67 |tinue, n|ot enoug|
|00004bb0| 68 20 6d 65 6d 6f 72 79 | 2e 5c 6e 22 29 3b 0a 58 |h memory|.\n");.X|
|00004bc0| 20 20 20 20 20 20 20 20 | 20 20 20 20 65 78 69 74 |        |    exit|
|00004bd0| 28 31 29 3b 0a 58 20 20 | 20 20 20 20 20 20 20 20 |(1);.X  |        |
|00004be0| 7d 0a 58 20 20 20 20 20 | 20 20 20 66 6f 72 20 28 |}.X     |   for (|
|00004bf0| 69 3d 30 3b 20 69 20 3c | 20 69 6d 61 67 65 2d 3e |i=0; i <| image->|
|00004c00| 63 6f 6c 6f 72 73 3b 20 | 69 2b 2b 29 0a 58 20 20 |colors; |i++).X  |
|00004c10| 20 20 20 20 20 20 7b 0a | 58 20 20 20 20 20 20 20 |      {.|X       |
|00004c20| 20 20 20 69 6d 61 67 65 | 2d 3e 63 6f 6c 6f 72 6d |   image|->colorm|
|00004c30| 61 70 5b 69 5d 2e 72 65 | 64 3d 28 32 35 35 2a 69 |ap[i].re|d=(255*i|
|00004c40| 29 2f 28 69 6d 61 67 65 | 2d 3e 63 6f 6c 6f 72 73 |)/(image|->colors|
|00004c50| 2d 31 29 3b 0a 58 20 20 | 20 20 20 20 20 20 20 20 |-1);.X  |        |
|00004c60| 69 6d 61 67 65 2d 3e 63 | 6f 6c 6f 72 6d 61 70 5b |image->c|olormap[|
|00004c70| 69 5d 2e 67 72 65 65 6e | 3d 28 32 35 35 2a 69 29 |i].green|=(255*i)|
|00004c80| 2f 28 69 6d 61 67 65 2d | 3e 63 6f 6c 6f 72 73 2d |/(image-|>colors-|
|00004c90| 31 29 3b 0a 58 20 20 20 | 20 20 20 20 20 20 20 69 |1);.X   |       i|
|00004ca0| 6d 61 67 65 2d 3e 63 6f | 6c 6f 72 6d 61 70 5b 69 |mage->co|lormap[i|
|00004cb0| 5d 2e 62 6c 75 65 3d 28 | 32 35 35 2a 69 29 2f 28 |].blue=(|255*i)/(|
|00004cc0| 69 6d 61 67 65 2d 3e 63 | 6f 6c 6f 72 73 2d 31 29 |image->c|olors-1)|
|00004cd0| 3b 0a 58 20 20 20 20 20 | 20 20 20 7d 0a 58 20 20 |;.X     |   }.X  |
|00004ce0| 20 20 20 20 7d 0a 58 20 | 20 73 75 6e 5f 70 69 78 |    }.X | sun_pix|
|00004cf0| 65 6c 73 3d 28 75 6e 73 | 69 67 6e 65 64 20 63 68 |els=(uns|igned ch|
|00004d00| 61 72 20 2a 29 0a 58 20 | 20 20 20 6d 61 6c 6c 6f |ar *).X |   mallo|
|00004d10| 63 28 28 75 6e 73 69 67 | 6e 65 64 20 69 6e 74 29 |c((unsig|ned int)|
|00004d20| 20 73 75 6e 5f 68 65 61 | 64 65 72 2e 6c 65 6e 67 | sun_hea|der.leng|
|00004d30| 74 68 2a 73 69 7a 65 6f | 66 28 75 6e 73 69 67 6e |th*sizeo|f(unsign|
|00004d40| 65 64 20 63 68 61 72 29 | 29 3b 0a 58 20 20 69 66 |ed char)|);.X  if|
|00004d50| 20 28 73 75 6e 5f 70 69 | 78 65 6c 73 20 3d 3d 20 | (sun_pi|xels == |
|00004d60| 28 75 6e 73 69 67 6e 65 | 64 20 63 68 61 72 20 2a |(unsigne|d char *|
|00004d70| 29 20 4e 55 4c 4c 29 0a | 58 20 20 20 20 7b 0a 58 |) NULL).|X    {.X|
|00004d80| 20 20 20 20 20 20 28 76 | 6f 69 64 29 20 66 70 72 |      (v|oid) fpr|
|00004d90| 69 6e 74 66 28 73 74 64 | 65 72 72 2c 22 43 61 6e |intf(std|err,"Can|
|00004da0| 27 74 20 63 6f 6e 74 69 | 6e 75 65 2c 20 6e 6f 74 |'t conti|nue, not|
|00004db0| 20 65 6e 6f 75 67 68 20 | 6d 65 6d 6f 72 79 2e 5c | enough |memory.\|
|00004dc0| 6e 22 29 3b 0a 58 20 20 | 20 20 20 20 65 78 69 74 |n");.X  |    exit|
|00004dd0| 28 31 29 3b 0a 58 20 20 | 20 20 7d 0a 58 20 20 28 |(1);.X  |  }.X  (|
|00004de0| 76 6f 69 64 29 20 66 72 | 65 61 64 28 28 63 68 61 |void) fr|ead((cha|
|00004df0| 72 20 2a 29 20 73 75 6e | 5f 70 69 78 65 6c 73 2c |r *) sun|_pixels,|
|00004e00| 31 2c 73 75 6e 5f 68 65 | 61 64 65 72 2e 6c 65 6e |1,sun_he|ader.len|
|00004e10| 67 74 68 2c 69 6d 61 67 | 65 2d 3e 66 69 6c 65 29 |gth,imag|e->file)|
|00004e20| 3b 0a 58 20 20 2f 2a 0a | 58 20 20 20 20 43 72 65 |;.X  /*.|X    Cre|
|00004e30| 61 74 65 20 69 6d 61 67 | 65 2e 0a 58 20 20 2a 2f |ate imag|e..X  */|
|00004e40| 0a 58 20 20 69 6d 61 67 | 65 2d 3e 63 6f 6d 6d 65 |.X  imag|e->comme|
|00004e50| 6e 74 73 3d 28 63 68 61 | 72 20 2a 29 20 6d 61 6c |nts=(cha|r *) mal|
|00004e60| 6c 6f 63 28 28 75 6e 73 | 69 67 6e 65 64 20 69 6e |loc((uns|igned in|
|00004e70| 74 29 20 28 73 74 72 6c | 65 6e 28 69 6d 61 67 65 |t) (strl|en(image|
|00004e80| 2d 3e 66 69 6c 65 6e 61 | 6d 65 29 2b 32 35 36 29 |->filena|me)+256)|
|00004e90| 29 3b 0a 58 20 20 69 66 | 20 28 69 6d 61 67 65 2d |);.X  if| (image-|
|00004ea0| 3e 63 6f 6d 6d 65 6e 74 | 73 20 3d 3d 20 28 63 68 |>comment|s == (ch|
|00004eb0| 61 72 20 2a 29 20 4e 55 | 4c 4c 29 0a 58 20 20 20 |ar *) NU|LL).X   |
|00004ec0| 20 7b 0a 58 20 20 20 20 | 20 20 28 76 6f 69 64 29 | {.X    |  (void)|
|00004ed0| 20 66 70 72 69 6e 74 66 | 28 73 74 64 65 72 72 2c | fprintf|(stderr,|
|00004ee0| 0a 58 20 20 20 20 20 20 | 20 20 22 43 61 6e 27 74 |.X      |  "Can't|
|00004ef0| 20 69 6d 70 6f 72 74 20 | 53 75 6e 20 72 61 73 74 | import |Sun rast|
|00004f00| 65 72 20 69 6d 61 67 65 | 2c 20 6e 6f 74 20 65 6e |er image|, not en|
|00004f10| 6f 75 67 68 20 6d 65 6d | 6f 72 79 2e 5c 6e 22 29 |ough mem|ory.\n")|
|00004f20| 3b 0a 58 20 20 20 20 20 | 20 65 78 69 74 28 31 29 |;.X     | exit(1)|
|00004f30| 3b 0a 58 20 20 20 20 7d | 0a 58 20 20 28 76 6f 69 |;.X    }|.X  (voi|
|00004f40| 64 29 20 73 74 72 63 70 | 79 28 69 6d 61 67 65 2d |d) strcp|y(image-|
|00004f50| 3e 63 6f 6d 6d 65 6e 74 | 73 2c 22 20 20 49 6d 70 |>comment|s,"  Imp|
|00004f60| 6f 72 74 65 64 20 66 72 | 6f 6d 20 53 75 6e 20 72 |orted fr|om Sun r|
|00004f70| 61 73 74 65 72 20 69 6d | 61 67 65 3a 20 22 29 3b |aster im|age: ");|
|00004f80| 0a 58 20 20 28 76 6f 69 | 64 29 20 73 74 72 63 61 |.X  (voi|d) strca|
|00004f90| 74 28 69 6d 61 67 65 2d | 3e 63 6f 6d 6d 65 6e 74 |t(image-|>comment|
|00004fa0| 73 2c 69 6d 61 67 65 2d | 3e 66 69 6c 65 6e 61 6d |s,image-|>filenam|
|00004fb0| 65 29 3b 0a 58 20 20 69 | 6d 61 67 65 2d 3e 63 6c |e);.X  i|mage->cl|
|00004fc0| 61 73 73 3d 28 73 75 6e | 5f 68 65 61 64 65 72 2e |ass=(sun|_header.|
|00004fd0| 64 65 70 74 68 20 3c 20 | 32 34 20 3f 20 50 73 65 |depth < |24 ? Pse|
|00004fe0| 75 64 6f 43 6c 61 73 73 | 20 3a 20 44 69 72 65 63 |udoClass| : Direc|
|00004ff0| 74 43 6c 61 73 73 29 3b | 0a 58 20 20 69 6d 61 67 |tClass);|.X  imag|
|00005000| 65 2d 3e 63 6f 6d 70 72 | 65 73 73 69 6f 6e 3d 52 |e->compr|ession=R|
|00005010| 75 6e 6c 65 6e 67 74 68 | 45 6e 63 6f 64 65 64 43 |unlength|EncodedC|
|00005020| 6f 6d 70 72 65 73 73 69 | 6f 6e 3b 0a 58 20 20 69 |ompressi|on;.X  i|
|00005030| 6d 61 67 65 2d 3e 73 63 | 65 6e 65 3d 30 3b 0a 58 |mage->sc|ene=0;.X|
|00005040| 20 20 69 6d 61 67 65 2d | 3e 63 6f 6c 75 6d 6e 73 |  image-|>columns|
|00005050| 3d 73 75 6e 5f 68 65 61 | 64 65 72 2e 77 69 64 74 |=sun_hea|der.widt|
|00005060| 68 3b 0a 58 20 20 69 6d | 61 67 65 2d 3e 72 6f 77 |h;.X  im|age->row|
|00005070| 73 3d 73 75 6e 5f 68 65 | 61 64 65 72 2e 68 65 69 |s=sun_he|ader.hei|
|00005080| 67 68 74 3b 0a 58 20 20 | 69 6d 61 67 65 2d 3e 70 |ght;.X  |image->p|
|00005090| 61 63 6b 65 74 73 3d 69 | 6d 61 67 65 2d 3e 63 6f |ackets=i|mage->co|
|000050a0| 6c 75 6d 6e 73 2a 69 6d | 61 67 65 2d 3e 72 6f 77 |lumns*im|age->row|
|000050b0| 73 3b 0a 58 20 20 69 6d | 61 67 65 2d 3e 70 69 78 |s;.X  im|age->pix|
|000050c0| 65 6c 73 3d 28 52 75 6e | 6c 65 6e 67 74 68 50 61 |els=(Run|lengthPa|
|000050d0| 63 6b 65 74 20 2a 29 0a | 58 20 20 20 20 6d 61 6c |cket *).|X    mal|
|000050e0| 6c 6f 63 28 69 6d 61 67 | 65 2d 3e 70 61 63 6b 65 |loc(imag|e->packe|
|000050f0| 74 73 2a 73 69 7a 65 6f | 66 28 52 75 6e 6c 65 6e |ts*sizeo|f(Runlen|
|00005100| 67 74 68 50 61 63 6b 65 | 74 29 29 3b 0a 58 20 20 |gthPacke|t));.X  |
|00005110| 69 66 20 28 69 6d 61 67 | 65 2d 3e 70 69 78 65 6c |if (imag|e->pixel|
|00005120| 73 20 3d 3d 20 28 52 75 | 6e 6c 65 6e 67 74 68 50 |s == (Ru|nlengthP|
|00005130| 61 63 6b 65 74 20 2a 29 | 20 4e 55 4c 4c 29 0a 58 |acket *)| NULL).X|
|00005140| 20 20 20 20 7b 0a 58 20 | 20 20 20 20 20 28 76 6f |    {.X |     (vo|
|00005150| 69 64 29 20 66 70 72 69 | 6e 74 66 28 73 74 64 65 |id) fpri|ntf(stde|
|00005160| 72 72 2c 22 43 61 6e 27 | 74 20 63 6f 6e 74 69 6e |rr,"Can'|t contin|
|00005170| 75 65 2c 20 6e 6f 74 20 | 65 6e 6f 75 67 68 20 6d |ue, not |enough m|
|00005180| 65 6d 6f 72 79 2e 5c 6e | 22 29 3b 0a 58 20 20 20 |emory.\n|");.X   |
|00005190| 20 20 20 65 78 69 74 28 | 31 29 3b 0a 58 20 20 20 |   exit(|1);.X   |
|000051a0| 20 7d 0a 58 20 20 2f 2a | 0a 58 20 20 20 20 43 6f | }.X  /*|.X    Co|
|000051b0| 6e 76 65 72 74 20 53 75 | 6e 20 72 61 73 74 65 72 |nvert Su|n raster|
|000051c0| 20 69 6d 61 67 65 20 74 | 6f 20 72 75 6e 6c 65 6e | image t|o runlen|
|000051d0| 67 74 68 2d 65 6e 63 6f | 64 65 64 20 70 61 63 6b |gth-enco|ded pack|
|000051e0| 65 74 73 2e 0a 58 20 20 | 2a 2f 0a 58 20 20 70 3d |ets..X  |*/.X  p=|
|000051f0| 73 75 6e 5f 70 69 78 65 | 6c 73 3b 0a 58 20 20 71 |sun_pixe|ls;.X  q|
|00005200| 3d 69 6d 61 67 65 2d 3e | 70 69 78 65 6c 73 3b 0a |=image->|pixels;.|
|00005210| 58 20 20 69 66 20 28 73 | 75 6e 5f 68 65 61 64 65 |X  if (s|un_heade|
|00005220| 72 2e 64 65 70 74 68 20 | 3d 3d 20 31 29 0a 58 20 |r.depth |== 1).X |
|00005230| 20 20 20 66 6f 72 20 28 | 79 3d 30 3b 20 79 20 3c |   for (|y=0; y <|
|00005240| 20 69 6d 61 67 65 2d 3e | 72 6f 77 73 3b 20 79 2b | image->|rows; y+|
|00005250| 2b 29 0a 58 20 20 20 20 | 7b 0a 58 20 20 20 20 20 |+).X    |{.X     |
|00005260| 20 2f 2a 0a 58 20 20 20 | 20 20 20 20 20 43 6f 6e | /*.X   |     Con|
|00005270| 76 65 72 74 20 62 69 74 | 6d 61 70 20 73 63 61 6e |vert bit|map scan|
|00005280| 6c 69 6e 65 20 74 6f 20 | 72 75 6e 6c 65 6e 67 74 |line to |runlengt|
|00005290| 68 2d 65 6e 63 6f 64 65 | 64 20 63 6f 6c 6f 72 20 |h-encode|d color |
|000052a0| 70 61 63 6b 65 74 73 2e | 0a 58 20 20 20 20 20 20 |packets.|.X      |
|000052b0| 2a 2f 0a 58 20 20 20 20 | 20 20 66 6f 72 20 28 78 |*/.X    |  for (x|
|000052c0| 3d 30 3b 20 78 20 3c 20 | 28 69 6d 61 67 65 2d 3e |=0; x < |(image->|
|000052d0| 63 6f 6c 75 6d 6e 73 20 | 3e 3e 20 33 29 3b 20 78 |columns |>> 3); x|
|000052e0| 2b 2b 29 0a 58 20 20 20 | 20 20 20 7b 0a 58 20 20 |++).X   |   {.X  |
|000052f0| 20 20 20 20 20 20 66 6f | 72 20 28 62 69 74 3d 37 |      fo|r (bit=7|
|00005300| 3b 20 62 69 74 20 3e 3d | 20 30 3b 20 62 69 74 2d |; bit >=| 0; bit-|
|00005310| 2d 29 0a 58 20 20 20 20 | 20 20 20 20 7b 0a 58 20 |-).X    |    {.X |
|00005320| 20 20 20 20 20 20 20 20 | 20 71 2d 3e 69 6e 64 65 |        | q->inde|
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|00005f60| 66 70 72 69 6e 74 66 28 | 73 74 64 65 72 72 2c 22 |fprintf(|stderr,"|
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|00005fd0| 70 29 3b 0a 58 20 20 28 | 76 6f 69 64 29 20 66 70 |p);.X  (|void) fp|
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