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MacBinary  |  1993-06-12  |  27.4 KB  |  [TEXT/KAHL]
open in: MacOS 8.1     |     Win98     |     DOS

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You can browse this item here: tiffinfo.c

ConfidenceProgramDetectionMatch TypeSupport
66% dexvert Compact Compressed (Unix) (archive/compact) ext Supported
10% dexvert MacBinary (archive/macBinary) fallback Supported
1% dexvert Text File (text/txt) fallback Supported
100% file MacBinary II, Sat Jun 12 13:16:04 1993, modified Sat Jun 12 13:16:04 1993, creator Think C, type ASCII, 27241 bytes "tiffinfo.c" , at 0x6ae9 632 bytes resource default (weak)
99% file data default
74% TrID Macintosh plain text (MacBinary) default
25% TrID MacBinary 2 default (weak)
100% siegfried fmt/1762 MacBinary (II) default
100% lsar MacBinary default


id metadata
keyvalue
macFileType[TEXT]
macFileCreator[KAHL]


hex view
+--------+-------------------------+-------------------------+--------+--------+
|00000000| 00 0a 74 69 66 66 69 6e | 66 6f 2e 63 00 00 00 00 |..tiffin|fo.c....|
|00000010| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000020| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000030| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000040| 00 54 45 58 54 4b 41 48 | 4c 00 00 00 00 00 00 00 |.TEXTKAH|L.......|
|00000050| 00 00 00 00 00 6a 69 00 | 00 02 78 a8 3f bf d4 a8 |.....ji.|..x.?...|
|00000060| 3f bf d4 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |?.......|........|
|00000070| 00 00 00 00 00 00 00 00 | 00 00 81 81 d4 79 00 00 |........|.....y..|
|00000080| 2f 2a 0d 20 2a 20 54 68 | 69 73 20 73 6f 66 74 77 |/*. * Th|is softw|
|00000090| 61 72 65 20 69 73 20 63 | 6f 70 79 72 69 67 68 74 |are is c|opyright|
|000000a0| 20 31 39 39 32 20 62 79 | 20 52 6f 62 65 72 74 20 | 1992 by| Robert |
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|00000220| 61 73 65 20 73 65 6e 64 | 20 24 32 20 70 65 72 20 |ase send| $2 per |
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|00000240| 0d 20 2a 20 74 6f 20 74 | 68 65 20 61 62 6f 76 65 |. * to t|he above|
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|00000260| 2f 2a 0d 20 2a 20 6d 61 | 6e 69 70 75 6c 61 74 65 |/*. * ma|nipulate|
|00000270| 20 54 49 46 46 20 66 69 | 6c 65 73 2e 0d 20 2a 2f | TIFF fi|les.. */|
|00000280| 0d 23 69 6e 63 6c 75 64 | 65 20 22 74 69 66 66 69 |.#includ|e "tiffi|
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|000002a0| 22 73 74 72 69 6e 67 2e | 68 22 0d 0d 23 69 66 64 |"string.|h"..#ifd|
|000002b0| 65 66 20 54 49 46 46 5f | 50 52 49 4e 54 46 53 0d |ef TIFF_|PRINTFS.|
|000002c0| 23 69 6e 63 6c 75 64 65 | 20 3c 73 74 64 69 6f 2e |#include| <stdio.|
|000002d0| 68 3e 0d 23 65 6e 64 69 | 66 0d 0d 76 6f 69 64 20 |h>.#endi|f..void |
|000002e0| 54 49 46 46 45 72 72 6f | 72 28 54 49 46 46 50 74 |TIFFErro|r(TIFFPt|
|000002f0| 72 2c 20 4f 53 45 72 72 | 2c 20 53 74 72 69 6e 67 |r, OSErr|, String|
|00000300| 50 74 72 29 3b 0d 6c 6f | 6e 67 20 74 74 6f 68 73 |Ptr);.lo|ng ttohs|
|00000310| 28 54 49 46 46 50 74 72 | 2c 20 73 68 6f 72 74 29 |(TIFFPtr|, short)|
|00000320| 3b 0d 6c 6f 6e 67 20 74 | 74 6f 68 6c 28 54 49 46 |;.long t|tohl(TIF|
|00000330| 46 50 74 72 2c 20 6c 6f | 6e 67 29 3b 0d 4f 53 45 |FPtr, lo|ng);.OSE|
|00000340| 72 72 20 74 69 66 66 5f | 72 65 61 64 28 54 49 46 |rr tiff_|read(TIF|
|00000350| 46 50 74 72 2c 20 75 6e | 73 69 67 6e 65 64 20 6c |FPtr, un|signed l|
|00000360| 6f 6e 67 2c 20 76 6f 69 | 64 20 2a 2c 20 6c 6f 6e |ong, voi|d *, lon|
|00000370| 67 29 3b 0d 4f 53 45 72 | 72 20 53 63 61 6e 54 49 |g);.OSEr|r ScanTI|
|00000380| 46 46 44 69 72 65 63 74 | 6f 72 79 28 54 49 46 46 |FFDirect|ory(TIFF|
|00000390| 50 74 72 29 3b 0d 4f 53 | 45 72 72 20 52 65 61 64 |Ptr);.OS|Err Read|
|000003a0| 54 49 46 46 45 6e 74 72 | 79 28 54 49 46 46 50 74 |TIFFEntr|y(TIFFPt|
|000003b0| 72 2c 20 6c 6f 6e 67 20 | 6f 66 66 73 65 74 2c 20 |r, long |offset, |
|000003c0| 73 74 72 75 63 74 20 54 | 49 46 46 45 6e 74 72 79 |struct T|IFFEntry|
|000003d0| 20 2a 29 3b 0d 6c 6f 6e | 67 20 50 61 72 73 65 53 | *);.lon|g ParseS|
|000003e0| 63 61 6c 61 72 28 54 49 | 46 46 50 74 72 2c 20 73 |calar(TI|FFPtr, s|
|000003f0| 74 72 75 63 74 20 54 49 | 46 46 45 6e 74 72 79 20 |truct TI|FFEntry |
|00000400| 2a 29 3b 0d 6c 6f 6e 67 | 20 2a 50 61 72 73 65 41 |*);.long| *ParseA|
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|00000420| 72 75 63 74 20 54 49 46 | 46 45 6e 74 72 79 20 2a |ruct TIF|FEntry *|
|00000430| 29 3b 0d 43 54 61 62 48 | 61 6e 64 6c 65 20 54 72 |);.CTabH|andle Tr|
|00000440| 61 6e 73 6c 61 74 65 43 | 6f 6c 6f 72 4d 61 70 28 |anslateC|olorMap(|
|00000450| 6c 6f 6e 67 20 2a 63 6f | 6c 6f 72 4d 61 70 2c 20 |long *co|lorMap, |
|00000460| 69 6e 74 20 6e 63 6f 6c | 6f 72 73 29 3b 0d 43 54 |int ncol|ors);.CT|
|00000470| 61 62 48 61 6e 64 6c 65 | 20 4d 61 6b 65 47 72 61 |abHandle| MakeGra|
|00000480| 79 54 61 62 6c 65 28 69 | 6e 74 20 64 65 70 74 68 |yTable(i|nt depth|
|00000490| 2c 20 69 6e 74 20 7a 65 | 72 6f 49 73 57 68 69 74 |, int ze|roIsWhit|
|000004a0| 65 29 3b 0d 50 74 72 20 | 54 68 72 65 65 54 6f 46 |e);.Ptr |ThreeToF|
|000004b0| 6f 75 72 28 50 74 72 20 | 69 6e 2c 20 6c 6f 6e 67 |our(Ptr |in, long|
|000004c0| 20 6e 50 69 78 65 6c 73 | 29 3b 0d 6c 6f 6e 67 20 | nPixels|);.long |
|000004d0| 52 6f 77 42 79 74 65 73 | 28 54 49 46 46 50 74 72 |RowBytes|(TIFFPtr|
|000004e0| 29 3b 0d 76 6f 69 64 20 | 43 6f 70 79 50 4d 53 74 |);.void |CopyPMSt|
|000004f0| 72 69 70 28 50 69 78 4d | 61 70 48 61 6e 64 6c 65 |rip(PixM|apHandle|
|00000500| 20 70 6d 2c 20 52 65 63 | 74 20 73 72 2c 20 52 65 | pm, Rec|t sr, Re|
|00000510| 63 74 20 64 72 2c 20 69 | 6e 74 20 64 69 74 68 65 |ct dr, i|nt dithe|
|00000520| 72 29 3b 0d 76 6f 69 64 | 20 43 6f 70 79 42 4d 53 |r);.void| CopyBMS|
|00000530| 74 72 69 70 28 42 69 74 | 4d 61 70 20 2a 2c 20 52 |trip(Bit|Map *, R|
|00000540| 65 63 74 20 73 72 2c 20 | 52 65 63 74 20 64 72 2c |ect sr, |Rect dr,|
|00000550| 20 69 6e 74 20 69 6e 76 | 29 3b 0d 76 6f 69 64 20 | int inv|);.void |
|00000560| 55 6e 44 69 66 66 65 72 | 65 6e 63 65 28 50 74 72 |UnDiffer|ence(Ptr|
|00000570| 20 70 2c 20 6c 6f 6e 67 | 20 72 6f 77 62 79 74 65 | p, long| rowbyte|
|00000580| 73 2c 20 6c 6f 6e 67 20 | 6e 72 6f 77 73 2c 20 6c |s, long |nrows, l|
|00000590| 6f 6e 67 20 73 70 61 6e | 29 3b 0d 0d 2f 2a 0d 20 |ong span|);../*. |
|000005a0| 2a 20 53 63 61 6e 20 61 | 20 54 49 46 46 20 66 69 |* Scan a| TIFF fi|
|000005b0| 6c 65 27 73 20 66 69 65 | 6c 64 73 20 74 6f 20 66 |le's fie|lds to f|
|000005c0| 65 72 72 65 74 20 6f 75 | 74 20 69 6e 74 65 72 65 |erret ou|t intere|
|000005d0| 73 74 69 6e 67 20 69 6e | 66 6f 72 6d 61 74 69 6f |sting in|formatio|
|000005e0| 6e 2e 0d 20 2a 20 52 65 | 74 75 72 6e 73 20 61 20 |n.. * Re|turns a |
|000005f0| 54 49 46 46 50 74 72 20 | 77 68 65 74 68 65 72 20 |TIFFPtr |whether |
|00000600| 69 74 20 73 75 63 63 65 | 65 64 65 64 20 6f 72 20 |it succe|eded or |
|00000610| 66 61 69 6c 65 64 3b 20 | 74 68 65 20 63 61 6c 6c |failed; |the call|
|00000620| 65 72 20 6d 75 73 74 0d | 20 2a 20 63 61 6c 6c 20 |er must.| * call |
|00000630| 47 65 74 54 49 46 46 45 | 72 72 6f 72 28 29 20 74 |GetTIFFE|rror() t|
|00000640| 6f 20 64 69 73 74 69 6e | 67 75 69 73 68 2e 0d 20 |o distin|guish.. |
|00000650| 2a 2f 0d 54 49 46 46 50 | 74 72 0d 53 63 61 6e 54 |*/.TIFFP|tr.ScanT|
|00000660| 49 46 46 28 69 6e 74 20 | 72 65 66 29 0d 7b 0d 09 |IFF(int |ref).{..|
|00000670| 73 74 72 75 63 74 20 54 | 49 46 46 48 65 61 64 65 |struct T|IFFHeade|
|00000680| 72 20 68 65 61 64 65 72 | 3b 0d 09 54 49 46 46 50 |r header|;..TIFFP|
|00000690| 74 72 20 74 69 3b 0d 09 | 0d 09 74 69 20 3d 20 28 |tr ti;..|..ti = (|
|000006a0| 54 49 46 46 50 74 72 29 | 20 4e 65 77 50 74 72 28 |TIFFPtr)| NewPtr(|
|000006b0| 73 69 7a 65 6f 66 28 2a | 74 69 29 29 3b 0d 09 69 |sizeof(*|ti));..i|
|000006c0| 66 28 74 69 20 3d 3d 20 | 30 29 0d 09 09 72 65 74 |f(ti == |0)...ret|
|000006d0| 75 72 6e 28 30 29 3b 0d | 09 6d 65 6d 73 65 74 28 |urn(0);.|.memset(|
|000006e0| 74 69 2c 20 30 2c 20 73 | 69 7a 65 6f 66 28 2a 74 |ti, 0, s|izeof(*t|
|000006f0| 69 29 29 3b 20 2f 2a 20 | 63 6c 65 61 72 20 74 68 |i)); /* |clear th|
|00000700| 65 20 72 65 63 6f 72 64 | 20 2a 2f 0d 09 0d 09 74 |e record| */....t|
|00000710| 69 2d 3e 72 65 66 20 3d | 20 72 65 66 3b 0d 09 0d |i->ref =| ref;...|
|00000720| 09 69 66 28 74 69 66 66 | 5f 72 65 61 64 28 74 69 |.if(tiff|_read(ti|
|00000730| 2c 20 30 4c 2c 20 26 68 | 65 61 64 65 72 2c 20 73 |, 0L, &h|eader, s|
|00000740| 69 7a 65 6f 66 28 68 65 | 61 64 65 72 29 29 20 21 |izeof(he|ader)) !|
|00000750| 3d 20 30 29 0d 09 09 72 | 65 74 75 72 6e 28 74 69 |= 0)...r|eturn(ti|
|00000760| 29 3b 0d 09 0d 09 74 69 | 2d 3e 62 79 74 65 4f 72 |);....ti|->byteOr|
|00000770| 64 65 72 20 3d 20 68 65 | 61 64 65 72 2e 62 79 74 |der = he|ader.byt|
|00000780| 65 4f 72 64 65 72 3b 0d | 09 69 66 28 28 74 69 2d |eOrder;.|.if((ti-|
|00000790| 3e 62 79 74 65 4f 72 64 | 65 72 20 21 3d 20 42 69 |>byteOrd|er != Bi|
|000007a0| 67 45 6e 64 69 61 6e 20 | 26 26 20 74 69 2d 3e 62 |gEndian |&& ti->b|
|000007b0| 79 74 65 4f 72 64 65 72 | 20 21 3d 20 4c 69 74 74 |yteOrder| != Litt|
|000007c0| 6c 65 45 6e 64 69 61 6e | 29 20 7c 7c 0d 09 20 20 |leEndian|) ||..  |
|000007d0| 20 74 74 6f 68 73 28 74 | 69 2c 20 68 65 61 64 65 | ttohs(t|i, heade|
|000007e0| 72 2e 76 65 72 73 69 6f | 6e 4e 75 6d 62 65 72 29 |r.versio|nNumber)|
|000007f0| 20 21 3d 20 34 32 29 7b | 0d 09 20 20 20 09 54 49 | != 42){|..   .TI|
|00000800| 46 46 45 72 72 6f 72 28 | 74 69 2c 20 2d 31 2c 20 |FFError(|ti, -1, |
|00000810| 22 5c 70 4e 6f 74 20 61 | 20 54 49 46 46 20 66 69 |"\pNot a| TIFF fi|
|00000820| 6c 65 2e 22 29 3b 0d 09 | 09 72 65 74 75 72 6e 28 |le.");..|.return(|
|00000830| 74 69 29 3b 0d 09 7d 0d | 09 0d 09 74 69 2d 3e 6f |ti);..}.|...ti->o|
|00000840| 66 66 73 65 74 20 3d 20 | 74 74 6f 68 6c 28 74 69 |ffset = |ttohl(ti|
|00000850| 2c 20 68 65 61 64 65 72 | 2e 6f 66 66 73 65 74 29 |, header|.offset)|
|00000860| 3b 0d 09 53 63 61 6e 54 | 49 46 46 44 69 72 65 63 |;..ScanT|IFFDirec|
|00000870| 74 6f 72 79 28 74 69 29 | 3b 0d 09 0d 09 72 65 74 |tory(ti)|;....ret|
|00000880| 75 72 6e 28 74 69 29 3b | 0d 7d 0d 0d 76 6f 69 64 |urn(ti);|.}..void|
|00000890| 0d 44 69 73 70 6f 73 65 | 54 49 46 46 28 54 49 46 |.Dispose|TIFF(TIF|
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|000008b0| 69 29 7b 0d 09 09 69 66 | 28 74 69 2d 3e 62 69 74 |i){...if|(ti->bit|
|000008c0| 73 50 65 72 53 61 6d 70 | 6c 65 29 0d 09 09 09 44 |sPerSamp|le)....D|
|000008d0| 69 73 70 6f 73 50 74 72 | 28 74 69 2d 3e 62 69 74 |isposPtr|(ti->bit|
|000008e0| 73 50 65 72 53 61 6d 70 | 6c 65 29 3b 0d 09 09 74 |sPerSamp|le);...t|
|000008f0| 69 2d 3e 62 69 74 73 50 | 65 72 53 61 6d 70 6c 65 |i->bitsP|erSample|
|00000900| 20 3d 20 30 3b 0d 09 09 | 69 66 28 74 69 2d 3e 63 | = 0;...|if(ti->c|
|00000910| 6f 6c 6f 72 4d 61 70 29 | 0d 09 09 09 44 69 73 70 |olorMap)|....Disp|
|00000920| 6f 73 43 54 61 62 6c 65 | 28 74 69 2d 3e 63 6f 6c |osCTable|(ti->col|
|00000930| 6f 72 4d 61 70 29 3b 0d | 09 09 74 69 2d 3e 63 6f |orMap);.|..ti->co|
|00000940| 6c 6f 72 4d 61 70 20 3d | 20 30 3b 0d 09 09 69 66 |lorMap =| 0;...if|
|00000950| 28 74 69 2d 3e 73 74 72 | 69 70 4f 66 66 73 65 74 |(ti->str|ipOffset|
|00000960| 73 29 0d 09 09 09 44 69 | 73 70 6f 73 50 74 72 28 |s)....Di|sposPtr(|
|00000970| 74 69 2d 3e 73 74 72 69 | 70 4f 66 66 73 65 74 73 |ti->stri|pOffsets|
|00000980| 29 3b 0d 09 09 74 69 2d | 3e 73 74 72 69 70 4f 66 |);...ti-|>stripOf|
|00000990| 66 73 65 74 73 20 3d 20 | 30 3b 0d 09 09 69 66 28 |fsets = |0;...if(|
|000009a0| 74 69 2d 3e 73 74 72 69 | 70 42 79 74 65 43 6f 75 |ti->stri|pByteCou|
|000009b0| 6e 74 73 29 0d 09 09 09 | 44 69 73 70 6f 73 50 74 |nts)....|DisposPt|
|000009c0| 72 28 74 69 2d 3e 73 74 | 72 69 70 42 79 74 65 43 |r(ti->st|ripByteC|
|000009d0| 6f 75 6e 74 73 29 3b 0d | 09 09 74 69 2d 3e 73 74 |ounts);.|..ti->st|
|000009e0| 72 69 70 42 79 74 65 43 | 6f 75 6e 74 73 20 3d 20 |ripByteC|ounts = |
|000009f0| 30 3b 0d 09 09 44 69 73 | 70 6f 73 50 74 72 28 74 |0;...Dis|posPtr(t|
|00000a00| 69 29 3b 0d 09 7d 0d 7d | 0d 0d 4f 53 45 72 72 0d |i);..}.}|..OSErr.|
|00000a10| 53 63 61 6e 54 49 46 46 | 44 69 72 65 63 74 6f 72 |ScanTIFF|Director|
|00000a20| 79 28 54 49 46 46 50 74 | 72 20 74 69 29 0d 7b 0d |y(TIFFPt|r ti).{.|
|00000a30| 09 75 6e 73 69 67 6e 65 | 64 20 73 68 6f 72 74 20 |.unsigne|d short |
|00000a40| 6e 65 6e 74 72 69 65 73 | 2c 20 65 6e 74 72 79 6e |nentries|, entryn|
|00000a50| 6f 3b 0d 09 73 74 72 75 | 63 74 20 54 49 46 46 45 |o;..stru|ct TIFFE|
|00000a60| 6e 74 72 79 20 65 6e 74 | 72 79 3b 0d 09 6c 6f 6e |ntry ent|ry;..lon|
|00000a70| 67 20 6e 65 78 74 6f 66 | 66 73 65 74 2c 20 6e 2c |g nextof|fset, n,|
|00000a80| 20 69 2c 20 6f 66 66 73 | 65 74 2c 20 2a 63 6f 6c | i, offs|et, *col|
|00000a90| 6f 72 4d 61 70 20 3d 20 | 30 3b 0d 09 4f 53 45 72 |orMap = |0;..OSEr|
|00000aa0| 72 20 65 72 72 3b 0d 09 | 0d 09 6f 66 66 73 65 74 |r err;..|..offset|
|00000ab0| 20 3d 20 74 69 2d 3e 6f | 66 66 73 65 74 3b 0d 09 | = ti->o|ffset;..|
|00000ac0| 74 69 2d 3e 65 72 72 20 | 3d 20 30 3b 0d 09 0d 09 |ti->err |= 0;....|
|00000ad0| 2f 2a 20 61 73 73 69 67 | 6e 20 64 65 66 61 75 6c |/* assig|n defaul|
|00000ae0| 74 20 76 61 6c 75 65 73 | 20 2a 2f 0d 09 74 69 2d |t values| */..ti-|
|00000af0| 3e 62 69 74 73 50 65 72 | 53 61 6d 70 6c 65 20 3d |>bitsPer|Sample =|
|00000b00| 20 28 6c 6f 6e 67 20 2a | 29 20 4e 65 77 50 74 72 | (long *|) NewPtr|
|00000b10| 28 73 69 7a 65 6f 66 28 | 6c 6f 6e 67 29 29 3b 0d |(sizeof(|long));.|
|00000b20| 09 69 66 28 74 69 2d 3e | 62 69 74 73 50 65 72 53 |.if(ti->|bitsPerS|
|00000b30| 61 6d 70 6c 65 20 3d 3d | 20 30 29 7b 0d 09 09 54 |ample ==| 0){...T|
|00000b40| 49 46 46 45 72 72 6f 72 | 28 74 69 2c 20 65 72 72 |IFFError|(ti, err|
|00000b50| 20 3d 20 4d 65 6d 45 72 | 72 6f 72 28 29 2c 20 22 | = MemEr|ror(), "|
|00000b60| 5c 70 4f 75 74 20 6f 66 | 20 6d 65 6d 6f 72 79 22 |\pOut of| memory"|
|00000b70| 29 3b 0d 09 09 72 65 74 | 75 72 6e 28 65 72 72 29 |);...ret|urn(err)|
|00000b80| 3b 0d 09 7d 0d 09 74 69 | 2d 3e 62 69 74 73 50 65 |;..}..ti|->bitsPe|
|00000b90| 72 53 61 6d 70 6c 65 5b | 30 5d 20 3d 20 31 3b 0d |rSample[|0] = 1;.|
|00000ba0| 09 74 69 2d 3e 63 6f 6c | 6f 72 4d 61 70 20 3d 20 |.ti->col|orMap = |
|00000bb0| 30 3b 0d 09 74 69 2d 3e | 63 6f 6d 70 72 65 73 73 |0;..ti->|compress|
|00000bc0| 69 6f 6e 20 3d 20 4e 6f | 43 6f 6d 70 72 65 73 73 |ion = No|Compress|
|00000bd0| 69 6f 6e 3b 0d 09 74 69 | 2d 3e 70 72 65 64 69 63 |ion;..ti|->predic|
|00000be0| 74 6f 72 20 3d 20 4e 6f | 50 72 65 64 69 63 74 6f |tor = No|Predicto|
|00000bf0| 72 3b 0d 09 74 69 2d 3e | 69 6d 61 67 65 4c 65 6e |r;..ti->|imageLen|
|00000c00| 67 74 68 20 3d 20 2d 31 | 3b 0d 09 74 69 2d 3e 69 |gth = -1|;..ti->i|
|00000c10| 6d 61 67 65 57 69 64 74 | 68 20 3d 20 2d 31 3b 0d |mageWidt|h = -1;.|
|00000c20| 09 74 69 2d 3e 70 68 6f | 74 6f 6d 65 74 72 69 63 |.ti->pho|tometric|
|00000c30| 49 6e 74 65 72 70 72 65 | 74 61 74 69 6f 6e 20 3d |Interpre|tation =|
|00000c40| 20 2d 31 3b 0d 09 74 69 | 2d 3e 70 6c 61 6e 61 72 | -1;..ti|->planar|
|00000c50| 43 6f 6e 66 69 67 75 72 | 61 74 69 6f 6e 20 3d 20 |Configur|ation = |
|00000c60| 50 43 43 6f 6e 74 69 67 | 75 6f 75 73 3b 0d 09 74 |PCContig|uous;..t|
|00000c70| 69 2d 3e 72 6f 77 73 50 | 65 72 53 74 72 69 70 20 |i->rowsP|erStrip |
|00000c80| 3d 20 30 78 37 66 66 66 | 66 66 66 66 3b 0d 09 74 |= 0x7fff|ffff;..t|
|00000c90| 69 2d 3e 73 61 6d 70 6c | 65 73 50 65 72 50 69 78 |i->sampl|esPerPix|
|00000ca0| 65 6c 20 3d 20 31 3b 0d | 09 74 69 2d 3e 73 74 72 |el = 1;.|.ti->str|
|00000cb0| 69 70 42 79 74 65 43 6f | 75 6e 74 73 20 3d 20 30 |ipByteCo|unts = 0|
|00000cc0| 3b 0d 09 74 69 2d 3e 73 | 74 72 69 70 4f 66 66 73 |;..ti->s|tripOffs|
|00000cd0| 65 74 73 20 3d 20 30 3b | 0d 09 74 69 2d 3e 74 36 |ets = 0;|..ti->t6|
|00000ce0| 4f 70 74 69 6f 6e 73 20 | 3d 20 30 3b 0d 09 74 69 |Options |= 0;..ti|
|00000cf0| 2d 3e 66 69 6c 6c 4f 72 | 64 65 72 20 3d 20 31 3b |->fillOr|der = 1;|
|00000d00| 0d 09 0d 09 69 66 28 28 | 65 72 72 20 3d 20 74 69 |....if((|err = ti|
|00000d10| 66 66 5f 72 65 61 64 28 | 74 69 2c 20 74 69 2d 3e |ff_read(|ti, ti->|
|00000d20| 6f 66 66 73 65 74 2c 20 | 26 6e 65 6e 74 72 69 65 |offset, |&nentrie|
|00000d30| 73 2c 20 73 69 7a 65 6f | 66 28 6e 65 6e 74 72 69 |s, sizeo|f(nentri|
|00000d40| 65 73 29 29 29 20 21 3d | 20 30 29 0d 09 09 72 65 |es))) !=| 0)...re|
|00000d50| 74 75 72 6e 28 65 72 72 | 29 3b 0d 09 6f 66 66 73 |turn(err|);..offs|
|00000d60| 65 74 20 2b 3d 20 73 69 | 7a 65 6f 66 28 6e 65 6e |et += si|zeof(nen|
|00000d70| 74 72 69 65 73 29 3b 0d | 09 6e 65 6e 74 72 69 65 |tries);.|.nentrie|
|00000d80| 73 20 3d 20 74 74 6f 68 | 73 28 74 69 2c 20 6e 65 |s = ttoh|s(ti, ne|
|00000d90| 6e 74 72 69 65 73 29 3b | 0d 09 0d 23 64 65 66 69 |ntries);|...#defi|
|00000da0| 6e 65 20 5a 41 50 28 78 | 29 20 7b 69 66 28 78 29 |ne ZAP(x|) {if(x)|
|00000db0| 7b 44 69 73 70 6f 73 50 | 74 72 28 78 29 3b 7d 20 |{DisposP|tr(x);} |
|00000dc0| 78 20 3d 20 30 3b 7d 20 | 0d 09 0d 09 66 6f 72 28 |x = 0;} |....for(|
|00000dd0| 65 6e 74 72 79 6e 6f 20 | 3d 20 30 3b 20 65 6e 74 |entryno |= 0; ent|
|00000de0| 72 79 6e 6f 20 3c 20 6e | 65 6e 74 72 69 65 73 3b |ryno < n|entries;|
|00000df0| 20 65 6e 74 72 79 6e 6f | 2b 2b 29 7b 0d 09 09 69 | entryno|++){...i|
|00000e00| 66 28 28 65 72 72 20 3d | 20 52 65 61 64 54 49 46 |f((err =| ReadTIF|
|00000e10| 46 45 6e 74 72 79 28 74 | 69 2c 20 6f 66 66 73 65 |FEntry(t|i, offse|
|00000e20| 74 2c 20 26 65 6e 74 72 | 79 29 29 20 21 3d 20 30 |t, &entr|y)) != 0|
|00000e30| 29 0d 09 09 09 72 65 74 | 75 72 6e 28 65 72 72 29 |)....ret|urn(err)|
|00000e40| 3b 0d 09 09 6f 66 66 73 | 65 74 20 2b 3d 20 73 69 |;...offs|et += si|
|00000e50| 7a 65 6f 66 28 65 6e 74 | 72 79 29 3b 0d 09 09 0d |zeof(ent|ry);....|
|00000e60| 09 09 73 77 69 74 63 68 | 28 65 6e 74 72 79 2e 74 |..switch|(entry.t|
|00000e70| 61 67 29 7b 0d 09 09 63 | 61 73 65 20 49 6d 61 67 |ag){...c|ase Imag|
|00000e80| 65 57 69 64 74 68 3a 0d | 09 09 09 74 69 2d 3e 69 |eWidth:.|...ti->i|
|00000e90| 6d 61 67 65 57 69 64 74 | 68 20 3d 20 50 61 72 73 |mageWidt|h = Pars|
|00000ea0| 65 53 63 61 6c 61 72 28 | 74 69 2c 20 26 65 6e 74 |eScalar(|ti, &ent|
|00000eb0| 72 79 29 3b 0d 09 09 09 | 62 72 65 61 6b 3b 0d 09 |ry);....|break;..|
|00000ec0| 09 63 61 73 65 20 49 6d | 61 67 65 4c 65 6e 67 74 |.case Im|ageLengt|
|00000ed0| 68 3a 0d 09 09 09 74 69 | 2d 3e 69 6d 61 67 65 4c |h:....ti|->imageL|
|00000ee0| 65 6e 67 74 68 20 3d 20 | 50 61 72 73 65 53 63 61 |ength = |ParseSca|
|00000ef0| 6c 61 72 28 74 69 2c 20 | 26 65 6e 74 72 79 29 3b |lar(ti, |&entry);|
|00000f00| 0d 09 09 09 62 72 65 61 | 6b 3b 0d 09 09 63 61 73 |....brea|k;...cas|
|00000f10| 65 20 42 69 74 73 50 65 | 72 53 61 6d 70 6c 65 3a |e BitsPe|rSample:|
|00000f20| 0d 09 09 09 5a 41 50 28 | 74 69 2d 3e 62 69 74 73 |....ZAP(|ti->bits|
|00000f30| 50 65 72 53 61 6d 70 6c | 65 29 3b 0d 09 09 09 74 |PerSampl|e);....t|
|00000f40| 69 2d 3e 62 69 74 73 50 | 65 72 53 61 6d 70 6c 65 |i->bitsP|erSample|
|00000f50| 20 3d 20 50 61 72 73 65 | 41 72 72 61 79 28 74 69 | = Parse|Array(ti|
|00000f60| 2c 20 26 65 6e 74 72 79 | 29 3b 0d 09 09 09 62 72 |, &entry|);....br|
|00000f70| 65 61 6b 3b 0d 09 09 63 | 61 73 65 20 43 6f 6c 6f |eak;...c|ase Colo|
|00000f80| 72 4d 61 70 3a 0d 09 09 | 09 69 66 28 74 69 2d 3e |rMap:...|.if(ti->|
|00000f90| 63 6f 6c 6f 72 4d 61 70 | 29 0d 09 09 09 09 44 69 |colorMap|).....Di|
|00000fa0| 73 70 6f 73 43 54 61 62 | 6c 65 28 74 69 2d 3e 63 |sposCTab|le(ti->c|
|00000fb0| 6f 6c 6f 72 4d 61 70 29 | 3b 0d 09 09 09 74 69 2d |olorMap)|;....ti-|
|00000fc0| 3e 63 6f 6c 6f 72 4d 61 | 70 20 3d 20 30 3b 0d 09 |>colorMa|p = 0;..|
|00000fd0| 09 09 63 6f 6c 6f 72 4d | 61 70 20 3d 20 50 61 72 |..colorM|ap = Par|
|00000fe0| 73 65 41 72 72 61 79 28 | 74 69 2c 20 26 65 6e 74 |seArray(|ti, &ent|
|00000ff0| 72 79 29 3b 0d 09 09 09 | 69 66 28 63 6f 6c 6f 72 |ry);....|if(color|
|00001000| 4d 61 70 29 7b 0d 09 09 | 09 09 74 69 2d 3e 63 6f |Map){...|..ti->co|
|00001010| 6c 6f 72 4d 61 70 20 3d | 20 54 72 61 6e 73 6c 61 |lorMap =| Transla|
|00001020| 74 65 43 6f 6c 6f 72 4d | 61 70 28 63 6f 6c 6f 72 |teColorM|ap(color|
|00001030| 4d 61 70 2c 20 65 6e 74 | 72 79 2e 6c 65 6e 67 74 |Map, ent|ry.lengt|
|00001040| 68 20 2f 20 33 29 3b 0d | 09 09 09 09 44 69 73 70 |h / 3);.|....Disp|
|00001050| 6f 73 50 74 72 28 63 6f | 6c 6f 72 4d 61 70 29 3b |osPtr(co|lorMap);|
|00001060| 0d 09 09 09 09 63 6f 6c | 6f 72 4d 61 70 20 3d 20 |.....col|orMap = |
|00001070| 30 3b 0d 09 09 09 09 69 | 66 28 74 69 2d 3e 63 6f |0;.....i|f(ti->co|
|00001080| 6c 6f 72 4d 61 70 20 3d | 3d 20 30 29 0d 09 09 09 |lorMap =|= 0)....|
|00001090| 09 09 54 49 46 46 45 72 | 72 6f 72 28 74 69 2c 20 |..TIFFEr|ror(ti, |
|000010a0| 2d 31 2c 20 22 5c 70 43 | 6f 75 6c 64 20 6e 6f 74 |-1, "\pC|ould not|
|000010b0| 20 6d 61 6b 65 20 63 6f | 6c 6f 72 20 6d 61 70 2e | make co|lor map.|
|000010c0| 22 29 3b 0d 09 09 09 7d | 0d 09 09 09 62 72 65 61 |");....}|....brea|
|000010d0| 6b 3b 0d 09 09 63 61 73 | 65 20 43 6f 6d 70 72 65 |k;...cas|e Compre|
|000010e0| 73 73 69 6f 6e 3a 0d 09 | 09 09 74 69 2d 3e 63 6f |ssion:..|..ti->co|
|000010f0| 6d 70 72 65 73 73 69 6f | 6e 20 3d 20 50 61 72 73 |mpressio|n = Pars|
|00001100| 65 53 63 61 6c 61 72 28 | 74 69 2c 20 26 65 6e 74 |eScalar(|ti, &ent|
|00001110| 72 79 29 3b 0d 09 09 09 | 62 72 65 61 6b 3b 0d 09 |ry);....|break;..|
|00001120| 09 63 61 73 65 20 50 72 | 65 64 69 63 74 6f 72 3a |.case Pr|edictor:|
|00001130| 0d 09 09 09 74 69 2d 3e | 70 72 65 64 69 63 74 6f |....ti->|predicto|
|00001140| 72 20 3d 20 50 61 72 73 | 65 53 63 61 6c 61 72 28 |r = Pars|eScalar(|
|00001150| 74 69 2c 20 26 65 6e 74 | 72 79 29 3b 0d 09 09 09 |ti, &ent|ry);....|
|00001160| 62 72 65 61 6b 3b 0d 09 | 09 63 61 73 65 20 50 68 |break;..|.case Ph|
|00001170| 6f 74 6f 6d 65 74 72 69 | 63 49 6e 74 65 72 70 72 |otometri|cInterpr|
|00001180| 65 74 61 74 69 6f 6e 3a | 0d 09 09 09 74 69 2d 3e |etation:|....ti->|
|00001190| 70 68 6f 74 6f 6d 65 74 | 72 69 63 49 6e 74 65 72 |photomet|ricInter|
|000011a0| 70 72 65 74 61 74 69 6f | 6e 20 3d 20 50 61 72 73 |pretatio|n = Pars|
|000011b0| 65 53 63 61 6c 61 72 28 | 74 69 2c 20 26 65 6e 74 |eScalar(|ti, &ent|
|000011c0| 72 79 29 3b 0d 09 09 09 | 62 72 65 61 6b 3b 0d 09 |ry);....|break;..|
|000011d0| 09 63 61 73 65 20 53 74 | 72 69 70 42 79 74 65 43 |.case St|ripByteC|
|000011e0| 6f 75 6e 74 73 3a 0d 09 | 09 09 5a 41 50 28 74 69 |ounts:..|..ZAP(ti|
|000011f0| 2d 3e 73 74 72 69 70 42 | 79 74 65 43 6f 75 6e 74 |->stripB|yteCount|
|00001200| 73 29 3b 0d 09 09 09 74 | 69 2d 3e 73 74 72 69 70 |s);....t|i->strip|
|00001210| 42 79 74 65 43 6f 75 6e | 74 73 20 3d 20 50 61 72 |ByteCoun|ts = Par|
|00001220| 73 65 41 72 72 61 79 28 | 74 69 2c 20 26 65 6e 74 |seArray(|ti, &ent|
|00001230| 72 79 29 3b 0d 09 09 09 | 62 72 65 61 6b 3b 0d 09 |ry);....|break;..|
|00001240| 09 63 61 73 65 20 53 74 | 72 69 70 4f 66 66 73 65 |.case St|ripOffse|
|00001250| 74 73 3a 0d 09 09 09 5a | 41 50 28 74 69 2d 3e 73 |ts:....Z|AP(ti->s|
|00001260| 74 72 69 70 4f 66 66 73 | 65 74 73 29 3b 0d 09 09 |tripOffs|ets);...|
|00001270| 09 74 69 2d 3e 73 74 72 | 69 70 4f 66 66 73 65 74 |.ti->str|ipOffset|
|00001280| 73 20 3d 20 50 61 72 73 | 65 41 72 72 61 79 28 74 |s = Pars|eArray(t|
|00001290| 69 2c 20 26 65 6e 74 72 | 79 29 3b 0d 09 09 09 62 |i, &entr|y);....b|
|000012a0| 72 65 61 6b 3b 0d 09 09 | 63 61 73 65 20 53 61 6d |reak;...|case Sam|
|000012b0| 70 6c 65 73 50 65 72 50 | 69 78 65 6c 3a 0d 09 09 |plesPerP|ixel:...|
|000012c0| 09 74 69 2d 3e 73 61 6d | 70 6c 65 73 50 65 72 50 |.ti->sam|plesPerP|
|000012d0| 69 78 65 6c 20 3d 20 50 | 61 72 73 65 53 63 61 6c |ixel = P|arseScal|
|000012e0| 61 72 28 74 69 2c 20 26 | 65 6e 74 72 79 29 3b 0d |ar(ti, &|entry);.|
|000012f0| 09 09 09 62 72 65 61 6b | 3b 0d 09 09 63 61 73 65 |...break|;...case|
|00001300| 20 52 6f 77 73 50 65 72 | 53 74 72 69 70 3a 0d 09 | RowsPer|Strip:..|
|00001310| 09 09 74 69 2d 3e 72 6f | 77 73 50 65 72 53 74 72 |..ti->ro|wsPerStr|
|00001320| 69 70 20 3d 20 50 61 72 | 73 65 53 63 61 6c 61 72 |ip = Par|seScalar|
|00001330| 28 74 69 2c 20 26 65 6e | 74 72 79 29 3b 0d 09 09 |(ti, &en|try);...|
|00001340| 09 62 72 65 61 6b 3b 0d | 09 09 63 61 73 65 20 50 |.break;.|..case P|
|00001350| 6c 61 6e 61 72 43 6f 6e | 66 69 67 75 72 61 74 69 |lanarCon|figurati|
|00001360| 6f 6e 3a 0d 09 09 09 74 | 69 2d 3e 70 6c 61 6e 61 |on:....t|i->plana|
|00001370| 72 43 6f 6e 66 69 67 75 | 72 61 74 69 6f 6e 20 3d |rConfigu|ration =|
|00001380| 20 50 61 72 73 65 53 63 | 61 6c 61 72 28 74 69 2c | ParseSc|alar(ti,|
|00001390| 20 26 65 6e 74 72 79 29 | 3b 0d 09 09 09 62 72 65 | &entry)|;....bre|
|000013a0| 61 6b 3b 0d 09 09 63 61 | 73 65 20 46 69 6c 6c 4f |ak;...ca|se FillO|
|000013b0| 72 64 65 72 3a 0d 09 09 | 09 74 69 2d 3e 66 69 6c |rder:...|.ti->fil|
|000013c0| 6c 4f 72 64 65 72 20 3d | 20 50 61 72 73 65 53 63 |lOrder =| ParseSc|
|000013d0| 61 6c 61 72 28 74 69 2c | 20 26 65 6e 74 72 79 29 |alar(ti,| &entry)|
|000013e0| 3b 0d 09 09 09 62 72 65 | 61 6b 3b 0d 09 09 63 61 |;....bre|ak;...ca|
|000013f0| 73 65 20 54 36 4f 70 74 | 69 6f 6e 73 3a 0d 09 09 |se T6Opt|ions:...|
|00001400| 09 74 69 2d 3e 74 36 4f | 70 74 69 6f 6e 73 20 3d |.ti->t6O|ptions =|
|00001410| 20 50 61 72 73 65 53 63 | 61 6c 61 72 28 74 69 2c | ParseSc|alar(ti,|
|00001420| 20 26 65 6e 74 72 79 29 | 3b 0d 09 09 09 62 72 65 | &entry)|;....bre|
|00001430| 61 6b 3b 0d 23 69 66 64 | 65 66 20 54 49 46 46 5f |ak;.#ifd|ef TIFF_|
|00001440| 50 52 49 4e 54 46 53 0d | 09 09 64 65 66 61 75 6c |PRINTFS.|..defaul|
|00001450| 74 3a 0d 09 09 09 70 72 | 69 6e 74 66 28 22 74 61 |t:....pr|intf("ta|
|00001460| 67 20 25 64 2c 20 74 79 | 70 65 20 25 64 2c 20 6c |g %d, ty|pe %d, l|
|00001470| 65 6e 67 74 68 20 25 6c | 64 2c 20 76 61 6c 75 65 |ength %l|d, value|
|00001480| 20 25 6c 64 2f 30 78 25 | 6c 78 5c 6e 22 2c 0d 09 | %ld/0x%|lx\n",..|
|00001490| 09 09 09 65 6e 74 72 79 | 2e 74 61 67 2c 20 65 6e |...entry|.tag, en|
|000014a0| 74 72 79 2e 74 79 70 65 | 2c 20 65 6e 74 72 79 2e |try.type|, entry.|
|000014b0| 6c 65 6e 67 74 68 2c 20 | 65 6e 74 72 79 2e 6f 66 |length, |entry.of|
|000014c0| 66 73 65 74 2c 20 65 6e | 74 72 79 2e 6f 66 66 73 |fset, en|try.offs|
|000014d0| 65 74 29 3b 0d 23 65 6e | 64 69 66 0d 09 09 7d 0d |et);.#en|dif...}.|
|000014e0| 09 7d 0d 09 0d 09 2f 2a | 20 53 6f 6d 65 20 4e 65 |.}..../*| Some Ne|
|000014f0| 58 54 20 70 72 6f 67 72 | 61 6d 20 67 65 6e 65 72 |XT progr|am gener|
|00001500| 61 74 65 73 20 62 6f 67 | 75 73 20 50 6c 61 6e 61 |ates bog|us Plana|
|00001510| 72 43 6f 6e 66 69 67 75 | 72 61 74 69 6f 6e 73 20 |rConfigu|rations |
|00001520| 6f 66 20 32 2e 20 2a 2f | 0d 09 69 66 28 74 69 2d |of 2. */|..if(ti-|
|00001530| 3e 73 61 6d 70 6c 65 73 | 50 65 72 50 69 78 65 6c |>samples|PerPixel|
|00001540| 20 3d 3d 20 31 20 26 26 | 20 74 69 2d 3e 70 6c 61 | == 1 &&| ti->pla|
|00001550| 6e 61 72 43 6f 6e 66 69 | 67 75 72 61 74 69 6f 6e |narConfi|guration|
|00001560| 20 3d 3d 20 32 29 0d 09 | 09 74 69 2d 3e 70 6c 61 | == 2)..|.ti->pla|
|00001570| 6e 61 72 43 6f 6e 66 69 | 67 75 72 61 74 69 6f 6e |narConfi|guration|
|00001580| 20 3d 20 31 3b 0d 09 0d | 09 69 66 28 74 69 2d 3e | = 1;...|.if(ti->|
|00001590| 72 6f 77 73 50 65 72 53 | 74 72 69 70 20 3e 20 74 |rowsPerS|trip > t|
|000015a0| 69 2d 3e 69 6d 61 67 65 | 4c 65 6e 67 74 68 29 0d |i->image|Length).|
|000015b0| 09 09 74 69 2d 3e 72 6f | 77 73 50 65 72 53 74 72 |..ti->ro|wsPerStr|
|000015c0| 69 70 20 3d 20 74 69 2d | 3e 69 6d 61 67 65 4c 65 |ip = ti-|>imageLe|
|000015d0| 6e 67 74 68 3b 0d 09 74 | 69 2d 3e 73 74 72 69 70 |ngth;..t|i->strip|
|000015e0| 73 50 65 72 49 6d 61 67 | 65 20 3d 20 28 74 69 2d |sPerImag|e = (ti-|
|000015f0| 3e 69 6d 61 67 65 4c 65 | 6e 67 74 68 20 2b 20 74 |>imageLe|ngth + t|
|00001600| 69 2d 3e 72 6f 77 73 50 | 65 72 53 74 72 69 70 20 |i->rowsP|erStrip |
|00001610| 2d 20 31 29 20 2f 20 74 | 69 2d 3e 72 6f 77 73 50 |- 1) / t|i->rowsP|
|00001620| 65 72 53 74 72 69 70 3b | 0d 0d 09 2f 2a 0d 09 20 |erStrip;|.../*.. |
|00001630| 2a 20 57 65 20 6e 65 65 | 64 20 61 20 63 6f 6c 6f |* We nee|d a colo|
|00001640| 72 20 6d 61 70 20 66 6f | 72 20 67 72 61 79 2d 73 |r map fo|r gray-s|
|00001650| 63 61 6c 65 20 69 6d 61 | 67 65 73 20 64 65 65 70 |cale ima|ges deep|
|00001660| 65 72 20 74 68 61 6e 20 | 6f 6e 65 20 62 69 74 2e |er than |one bit.|
|00001670| 0d 09 20 2a 2f 0d 09 69 | 66 28 74 69 2d 3e 63 6f |.. */..i|f(ti->co|
|00001680| 6c 6f 72 4d 61 70 20 3d | 3d 20 30 20 26 26 0d 09 |lorMap =|= 0 &&..|
|00001690| 20 20 20 74 69 2d 3e 73 | 61 6d 70 6c 65 73 50 65 |   ti->s|amplesPe|
|000016a0| 72 50 69 78 65 6c 20 3d | 3d 20 31 20 26 26 0d 09 |rPixel =|= 1 &&..|
|000016b0| 20 20 20 74 69 2d 3e 62 | 69 74 73 50 65 72 53 61 |   ti->b|itsPerSa|
|000016c0| 6d 70 6c 65 5b 30 5d 20 | 3c 3d 20 38 20 26 26 0d |mple[0] |<= 8 &&.|
|000016d0| 09 20 20 20 74 69 2d 3e | 62 69 74 73 50 65 72 53 |.   ti->|bitsPerS|
|000016e0| 61 6d 70 6c 65 5b 30 5d | 20 3e 20 31 20 26 26 0d |ample[0]| > 1 &&.|
|000016f0| 09 20 20 20 28 74 69 2d | 3e 70 68 6f 74 6f 6d 65 |.   (ti-|>photome|
|00001700| 74 72 69 63 49 6e 74 65 | 72 70 72 65 74 61 74 69 |tricInte|rpretati|
|00001710| 6f 6e 20 3d 3d 20 50 49 | 5a 65 72 6f 49 73 57 68 |on == PI|ZeroIsWh|
|00001720| 69 74 65 20 7c 7c 0d 09 | 09 74 69 2d 3e 70 68 6f |ite ||..|.ti->pho|
|00001730| 74 6f 6d 65 74 72 69 63 | 49 6e 74 65 72 70 72 65 |tometric|Interpre|
|00001740| 74 61 74 69 6f 6e 20 3d | 3d 20 50 49 5a 65 72 6f |tation =|= PIZero|
|00001750| 49 73 42 6c 61 63 6b 29 | 29 7b 0d 09 09 74 69 2d |IsBlack)|){...ti-|
|00001760| 3e 63 6f 6c 6f 72 4d 61 | 70 20 3d 20 4d 61 6b 65 |>colorMa|p = Make|
|00001770| 47 72 61 79 54 61 62 6c | 65 28 74 69 2d 3e 62 69 |GrayTabl|e(ti->bi|
|00001780| 74 73 50 65 72 53 61 6d | 70 6c 65 5b 30 5d 2c 0d |tsPerSam|ple[0],.|
|00001790| 09 09 09 09 09 09 09 09 | 09 20 74 69 2d 3e 70 68 |........|. ti->ph|
|000017a0| 6f 74 6f 6d 65 74 72 69 | 63 49 6e 74 65 72 70 72 |otometri|cInterpr|
|000017b0| 65 74 61 74 69 6f 6e 20 | 3d 3d 20 50 49 5a 65 72 |etation |== PIZer|
|000017c0| 6f 49 73 57 68 69 74 65 | 29 3b 0d 09 09 69 66 28 |oIsWhite|);...if(|
|000017d0| 74 69 2d 3e 63 6f 6c 6f | 72 4d 61 70 20 3d 3d 20 |ti->colo|rMap == |
|000017e0| 30 29 0d 09 09 09 54 49 | 46 46 45 72 72 6f 72 28 |0)....TI|FFError(|
|000017f0| 74 69 2c 20 2d 31 2c 20 | 22 5c 70 43 6f 75 6c 64 |ti, -1, |"\pCould|
|00001800| 20 6e 6f 74 20 6d 61 6b | 65 20 67 72 61 79 2d 73 | not mak|e gray-s|
|00001810| 63 61 6c 65 20 63 6f 6c | 6f 72 20 6d 61 70 2e 22 |cale col|or map."|
|00001820| 29 3b 0d 09 7d 0d 09 09 | 0d 09 74 69 66 66 5f 72 |);..}...|..tiff_r|
|00001830| 65 61 64 28 74 69 2c 20 | 6f 66 66 73 65 74 2c 20 |ead(ti, |offset, |
|00001840| 26 6e 65 78 74 6f 66 66 | 73 65 74 2c 20 73 69 7a |&nextoff|set, siz|
|00001850| 65 6f 66 28 6e 65 78 74 | 6f 66 66 73 65 74 29 29 |eof(next|offset))|
|00001860| 3b 0d 09 74 69 2d 3e 6e | 65 78 74 4f 66 66 73 65 |;..ti->n|extOffse|
|00001870| 74 20 3d 20 74 74 6f 68 | 6c 28 74 69 2c 20 6e 65 |t = ttoh|l(ti, ne|
|00001880| 78 74 6f 66 66 73 65 74 | 29 3b 0d 09 0d 09 72 65 |xtoffset|);....re|
|00001890| 74 75 72 6e 28 30 29 3b | 0d 7d 0d 0d 2f 2a 0d 20 |turn(0);|.}../*. |
|000018a0| 2a 20 72 65 74 75 72 6e | 73 20 30 20 69 66 20 4f |* return|s 0 if O|
|000018b0| 4b 2c 20 6f 72 20 61 20 | 6e 65 67 61 74 69 76 65 |K, or a |negative|
|000018c0| 20 65 72 72 6f 72 20 23 | 2e 0d 20 2a 2f 0d 4f 53 | error #|.. */.OS|
|000018d0| 45 72 72 0d 52 65 61 64 | 54 49 46 46 45 6e 74 72 |Err.Read|TIFFEntr|
|000018e0| 79 28 54 49 46 46 50 74 | 72 20 74 69 2c 20 6c 6f |y(TIFFPt|r ti, lo|
|000018f0| 6e 67 20 6f 66 66 73 65 | 74 2c 20 73 74 72 75 63 |ng offse|t, struc|
|00001900| 74 20 54 49 46 46 45 6e | 74 72 79 20 2a 65 70 29 |t TIFFEn|try *ep)|
|00001910| 0d 7b 0d 09 4f 53 45 72 | 72 20 65 72 72 3b 0d 09 |.{..OSEr|r err;..|
|00001920| 0d 09 69 66 28 28 65 72 | 72 20 3d 20 74 69 66 66 |..if((er|r = tiff|
|00001930| 5f 72 65 61 64 28 74 69 | 2c 20 6f 66 66 73 65 74 |_read(ti|, offset|
|00001940| 2c 20 65 70 2c 20 73 69 | 7a 65 6f 66 28 73 74 72 |, ep, si|zeof(str|
|00001950| 75 63 74 20 54 49 46 46 | 45 6e 74 72 79 29 29 29 |uct TIFF|Entry)))|
|00001960| 20 21 3d 20 30 29 0d 09 | 09 72 65 74 75 72 6e 28 | != 0)..|.return(|
|00001970| 65 72 72 29 3b 0d 09 65 | 70 2d 3e 74 61 67 20 3d |err);..e|p->tag =|
|00001980| 20 74 74 6f 68 73 28 74 | 69 2c 20 65 70 2d 3e 74 | ttohs(t|i, ep->t|
|00001990| 61 67 29 3b 0d 09 65 70 | 2d 3e 74 79 70 65 20 3d |ag);..ep|->type =|
|000019a0| 20 74 74 6f 68 73 28 74 | 69 2c 20 65 70 2d 3e 74 | ttohs(t|i, ep->t|
|000019b0| 79 70 65 29 3b 0d 09 65 | 70 2d 3e 6c 65 6e 67 74 |ype);..e|p->lengt|
|000019c0| 68 20 3d 20 74 74 6f 68 | 6c 28 74 69 2c 20 65 70 |h = ttoh|l(ti, ep|
|000019d0| 2d 3e 6c 65 6e 67 74 68 | 29 3b 0d 09 72 65 74 75 |->length|);..retu|
|000019e0| 72 6e 28 30 29 3b 0d 7d | 0d 0d 2f 2a 0d 20 2a 20 |rn(0);.}|../*. * |
|000019f0| 74 72 69 65 73 20 74 6f | 20 69 6e 74 65 72 70 72 |tries to| interpr|
|00001a00| 65 74 20 61 6e 20 65 6e | 74 72 79 20 61 73 20 61 |et an en|try as a|
|00001a10| 20 73 69 6e 67 6c 65 20 | 33 32 2d 62 69 74 20 69 | single |32-bit i|
|00001a20| 6e 74 65 67 65 72 20 76 | 61 6c 75 65 2e 0d 20 2a |nteger v|alue.. *|
|00001a30| 20 63 61 6e 20 68 61 6e | 64 6c 65 20 65 69 74 68 | can han|dle eith|
|00001a40| 65 72 20 54 49 46 46 5f | 53 48 4f 52 54 20 6f 72 |er TIFF_|SHORT or|
|00001a50| 20 54 49 46 46 5f 4c 4f | 4e 47 2e 0d 20 2a 20 61 | TIFF_LO|NG.. * a|
|00001a60| 73 73 75 6d 65 73 20 52 | 65 61 64 54 49 46 46 45 |ssumes R|eadTIFFE|
|00001a70| 6e 74 72 79 28 29 20 68 | 61 73 20 61 6c 72 65 61 |ntry() h|as alrea|
|00001a80| 64 79 20 61 64 6a 75 73 | 74 65 64 20 62 79 74 65 |dy adjus|ted byte|
|00001a90| 20 6f 72 64 65 72 20 6f | 66 20 74 61 67 2c 20 74 | order o|f tag, t|
|00001aa0| 79 70 65 2c 20 61 6e 64 | 20 6c 65 6e 67 74 68 2e |ype, and| length.|
|00001ab0| 0d 20 2a 20 72 65 74 75 | 72 6e 73 20 30 20 69 66 |. * retu|rns 0 if|
|00001ac0| 20 4f 4b 2c 20 6f 72 20 | 61 20 6e 65 67 61 74 69 | OK, or |a negati|
|00001ad0| 76 65 20 65 72 72 6f 72 | 20 23 2e 0d 20 2a 20 4f |ve error| #.. * O|
|00001ae0| 6e 20 74 68 65 20 4d 61 | 63 2c 20 76 61 6c 75 65 |n the Ma|c, value|
|00001af0| 73 20 61 70 70 65 61 72 | 20 69 6e 20 74 68 65 20 |s appear| in the |
|00001b00| 68 69 67 68 65 73 74 20 | 62 69 74 73 20 6f 66 20 |highest |bits of |
|00001b10| 6f 66 66 73 65 74 2e 0d | 20 2a 2f 0d 6c 6f 6e 67 |offset..| */.long|
|00001b20| 0d 50 61 72 73 65 53 63 | 61 6c 61 72 28 54 49 46 |.ParseSc|alar(TIF|
|00001b30| 46 50 74 72 20 74 69 2c | 20 73 74 72 75 63 74 20 |FPtr ti,| struct |
|00001b40| 54 49 46 46 45 6e 74 72 | 79 20 2a 65 70 29 0d 7b |TIFFEntr|y *ep).{|
|00001b50| 0d 09 69 66 28 65 70 2d | 3e 6c 65 6e 67 74 68 20 |..if(ep-|>length |
|00001b60| 21 3d 20 31 29 0d 09 09 | 72 65 74 75 72 6e 28 2d |!= 1)...|return(-|
|00001b70| 31 29 3b 0d 09 69 66 28 | 65 70 2d 3e 74 79 70 65 |1);..if(|ep->type|
|00001b80| 20 3d 3d 20 54 49 46 46 | 5f 42 59 54 45 29 7b 0d | == TIFF|_BYTE){.|
|00001b90| 09 09 72 65 74 75 72 6e | 28 28 65 70 2d 3e 6f 66 |..return|((ep->of|
|00001ba0| 66 73 65 74 20 3e 3e 20 | 32 34 29 20 26 20 30 78 |fset >> |24) & 0x|
|00001bb0| 66 66 29 3b 0d 09 7d 20 | 65 6c 73 65 20 69 66 28 |ff);..} |else if(|
|00001bc0| 65 70 2d 3e 74 79 70 65 | 20 3d 3d 20 54 49 46 46 |ep->type| == TIFF|
|00001bd0| 5f 53 48 4f 52 54 29 7b | 0d 09 09 72 65 74 75 72 |_SHORT){|...retur|
|00001be0| 6e 28 74 74 6f 68 73 28 | 74 69 2c 20 28 65 70 2d |n(ttohs(|ti, (ep-|
|00001bf0| 3e 6f 66 66 73 65 74 20 | 3e 3e 20 31 36 29 20 26 |>offset |>> 16) &|
|00001c00| 20 30 78 66 66 66 66 29 | 29 3b 0d 09 7d 20 65 6c | 0xffff)|);..} el|
|00001c10| 73 65 20 69 66 28 65 70 | 2d 3e 74 79 70 65 20 3d |se if(ep|->type =|
|00001c20| 3d 20 54 49 46 46 5f 4c | 4f 4e 47 29 7b 0d 09 09 |= TIFF_L|ONG){...|
|00001c30| 72 65 74 75 72 6e 28 74 | 74 6f 68 6c 28 74 69 2c |return(t|tohl(ti,|
|00001c40| 20 65 70 2d 3e 6f 66 66 | 73 65 74 29 29 3b 0d 09 | ep->off|set));..|
|00001c50| 7d 20 65 6c 73 65 20 7b | 0d 09 09 54 49 46 46 45 |} else {|...TIFFE|
|00001c60| 72 72 6f 72 28 74 69 2c | 20 2d 31 2c 20 22 5c 70 |rror(ti,| -1, "\p|
|00001c70| 55 6e 6b 6e 6f 77 6e 20 | 76 61 6c 75 65 20 74 79 |Unknown |value ty|
|00001c80| 70 65 2e 22 29 3b 0d 09 | 09 72 65 74 75 72 6e 28 |pe.");..|.return(|
|00001c90| 2d 31 29 3b 0d 09 7d 0d | 7d 0d 0d 2f 2a 0d 20 2a |-1);..}.|}../*. *|
|00001ca0| 20 52 65 74 75 72 6e 73 | 20 61 6e 20 61 72 72 61 | Returns| an arra|
|00001cb0| 79 20 6f 66 20 6c 6f 6e | 67 73 2c 20 6e 6f 20 6d |y of lon|gs, no m|
|00001cc0| 61 74 74 65 72 20 77 68 | 61 74 20 74 68 65 20 73 |atter wh|at the s|
|00001cd0| 69 7a 65 20 6f 66 20 74 | 68 65 20 61 72 72 61 79 |ize of t|he array|
|00001ce0| 20 65 6c 65 6d 65 6e 74 | 2e 0d 20 2a 20 4e 6f 74 | element|.. * Not|
|00001cf0| 65 20 74 68 61 74 20 69 | 66 20 74 68 65 20 61 72 |e that i|f the ar|
|00001d00| 72 61 79 20 66 69 74 73 | 20 69 6e 20 74 68 65 20 |ray fits| in the |
|00001d10| 6f 66 66 73 65 74 20 66 | 69 65 6c 64 2c 20 69 74 |offset f|ield, it|
|00001d20| 20 77 69 6c 6c 20 62 65 | 20 74 68 65 72 65 2c 20 | will be| there, |
|00001d30| 69 6e 20 74 68 65 0d 20 | 2a 20 68 69 67 68 2d 6f |in the. |* high-o|
|00001d40| 72 64 65 72 20 62 69 74 | 73 2c 20 77 69 74 68 20 |rder bit|s, with |
|00001d50| 65 6c 65 6d 65 6e 74 20 | 7a 65 72 6f 20 68 69 67 |element |zero hig|
|00001d60| 68 65 73 74 2e 0d 20 2a | 2f 0d 6c 6f 6e 67 20 2a |hest.. *|/.long *|
|00001d70| 0d 50 61 72 73 65 41 72 | 72 61 79 28 54 49 46 46 |.ParseAr|ray(TIFF|
|00001d80| 50 74 72 20 74 69 2c 20 | 73 74 72 75 63 74 20 54 |Ptr ti, |struct T|
|00001d90| 49 46 46 45 6e 74 72 79 | 20 2a 65 70 29 0d 7b 0d |IFFEntry| *ep).{.|
|00001da0| 09 6c 6f 6e 67 20 6e 62 | 79 74 65 73 2c 20 69 3b |.long nb|ytes, i;|
|00001db0| 0d 09 75 6e 73 69 67 6e | 65 64 20 63 68 61 72 20 |..unsign|ed char |
|00001dc0| 2a 63 70 20 3d 20 30 3b | 0d 09 75 6e 73 69 67 6e |*cp = 0;|..unsign|
|00001dd0| 65 64 20 73 68 6f 72 74 | 20 2a 73 70 20 3d 20 30 |ed short| *sp = 0|
|00001de0| 3b 0d 09 6c 6f 6e 67 20 | 2a 6c 70 20 3d 20 30 3b |;..long |*lp = 0;|
|00001df0| 0d 09 0d 09 69 66 28 65 | 70 2d 3e 6c 65 6e 67 74 |....if(e|p->lengt|
|00001e00| 68 20 3c 20 30 29 0d 09 | 09 67 6f 74 6f 20 62 61 |h < 0)..|.goto ba|
|00001e10| 64 3b 0d 09 09 0d 09 6c | 70 20 3d 20 28 6c 6f 6e |d;.....l|p = (lon|
|00001e20| 67 20 2a 29 20 4e 65 77 | 50 74 72 28 65 70 2d 3e |g *) New|Ptr(ep->|
|00001e30| 6c 65 6e 67 74 68 20 2a | 20 73 69 7a 65 6f 66 28 |length *| sizeof(|
|00001e40| 6c 6f 6e 67 29 29 3b 0d | 09 69 66 28 6c 70 20 3d |long));.|.if(lp =|
|00001e50| 3d 20 30 29 0d 09 09 67 | 6f 74 6f 20 62 61 64 3b |= 0)...g|oto bad;|
|00001e60| 0d 09 09 0d 09 69 66 28 | 65 70 2d 3e 74 79 70 65 |.....if(|ep->type|
|00001e70| 20 3d 3d 20 54 49 46 46 | 5f 42 59 54 45 29 7b 0d | == TIFF|_BYTE){.|
|00001e80| 09 09 6e 62 79 74 65 73 | 20 3d 20 65 70 2d 3e 6c |..nbytes| = ep->l|
|00001e90| 65 6e 67 74 68 3b 0d 09 | 09 69 66 28 6e 62 79 74 |ength;..|.if(nbyt|
|00001ea0| 65 73 20 3c 3d 20 34 29 | 7b 0d 09 09 09 66 6f 72 |es <= 4)|{....for|
|00001eb0| 28 69 20 3d 20 30 3b 20 | 69 20 3c 20 65 70 2d 3e |(i = 0; |i < ep->|
|00001ec0| 6c 65 6e 67 74 68 3b 20 | 69 2b 2b 29 0d 09 09 09 |length; |i++)....|
|00001ed0| 09 6c 70 5b 69 5d 20 3d | 20 28 65 70 2d 3e 6f 66 |.lp[i] =| (ep->of|
|00001ee0| 66 73 65 74 20 3e 3e 20 | 28 32 34 20 2d 20 28 69 |fset >> |(24 - (i|
|00001ef0| 20 2a 20 38 29 29 29 20 | 26 20 30 78 66 66 3b 0d | * 8))) |& 0xff;.|
|00001f00| 09 09 7d 20 65 6c 73 65 | 20 7b 0d 09 09 09 63 70 |..} else| {....cp|
|00001f10| 20 3d 20 28 75 6e 73 69 | 67 6e 65 64 20 63 68 61 | = (unsi|gned cha|
|00001f20| 72 20 2a 29 20 4e 65 77 | 50 74 72 28 6e 62 79 74 |r *) New|Ptr(nbyt|
|00001f30| 65 73 29 3b 0d 09 09 09 | 69 66 28 63 70 20 3d 3d |es);....|if(cp ==|
|00001f40| 20 30 29 0d 09 09 09 09 | 67 6f 74 6f 20 62 61 64 | 0).....|goto bad|
|00001f50| 3b 0d 09 09 09 69 66 28 | 74 69 66 66 5f 72 65 61 |;....if(|tiff_rea|
|00001f60| 64 28 74 69 2c 20 74 74 | 6f 68 6c 28 74 69 2c 20 |d(ti, tt|ohl(ti, |
|00001f70| 65 70 2d 3e 6f 66 66 73 | 65 74 29 2c 20 28 63 68 |ep->offs|et), (ch|
|00001f80| 61 72 20 2a 29 63 70 2c | 20 6e 62 79 74 65 73 29 |ar *)cp,| nbytes)|
|00001f90| 20 21 3d 20 30 29 0d 09 | 09 09 09 67 6f 74 6f 20 | != 0)..|...goto |
|00001fa0| 62 61 64 3b 0d 09 09 09 | 66 6f 72 28 69 20 3d 20 |bad;....|for(i = |
|00001fb0| 30 3b 20 69 20 3c 20 65 | 70 2d 3e 6c 65 6e 67 74 |0; i < e|p->lengt|
|00001fc0| 68 3b 20 69 2b 2b 29 0d | 09 09 09 09 6c 70 5b 69 |h; i++).|....lp[i|
|00001fd0| 5d 20 3d 20 63 70 5b 69 | 5d 3b 0d 09 09 7d 0d 09 |] = cp[i|];...}..|
|00001fe0| 7d 20 65 6c 73 65 20 69 | 66 28 65 70 2d 3e 74 79 |} else i|f(ep->ty|
|00001ff0| 70 65 20 3d 3d 20 54 49 | 46 46 5f 53 48 4f 52 54 |pe == TI|FF_SHORT|
|00002000| 29 7b 0d 09 09 6e 62 79 | 74 65 73 20 3d 20 65 70 |){...nby|tes = ep|
|00002010| 2d 3e 6c 65 6e 67 74 68 | 20 2a 20 32 3b 0d 09 09 |->length| * 2;...|
|00002020| 69 66 28 6e 62 79 74 65 | 73 20 3c 3d 20 34 29 7b |if(nbyte|s <= 4){|
|00002030| 0d 09 09 09 66 6f 72 28 | 69 20 3d 20 30 3b 20 69 |....for(|i = 0; i|
|00002040| 20 3c 20 65 70 2d 3e 6c | 65 6e 67 74 68 3b 20 69 | < ep->l|ength; i|
|00002050| 2b 2b 29 0d 09 09 09 09 | 6c 70 5b 69 5d 20 3d 20 |++).....|lp[i] = |
|00002060| 74 74 6f 68 73 28 74 69 | 2c 20 65 70 2d 3e 6f 66 |ttohs(ti|, ep->of|
|00002070| 66 73 65 74 20 3e 3e 20 | 28 31 36 20 2d 20 28 69 |fset >> |(16 - (i|
|00002080| 20 2a 20 31 36 29 29 29 | 3b 0d 09 09 7d 20 65 6c | * 16)))|;...} el|
|00002090| 73 65 20 7b 0d 09 09 09 | 73 70 20 3d 20 28 75 6e |se {....|sp = (un|
|000020a0| 73 69 67 6e 65 64 20 73 | 68 6f 72 74 20 2a 29 20 |signed s|hort *) |
|000020b0| 4e 65 77 50 74 72 28 6e | 62 79 74 65 73 29 3b 0d |NewPtr(n|bytes);.|
|000020c0| 09 09 09 69 66 28 73 70 | 20 3d 3d 20 30 29 0d 09 |...if(sp| == 0)..|
|000020d0| 09 09 09 67 6f 74 6f 20 | 62 61 64 3b 0d 09 09 09 |...goto |bad;....|
|000020e0| 69 66 28 74 69 66 66 5f | 72 65 61 64 28 74 69 2c |if(tiff_|read(ti,|
|000020f0| 20 74 74 6f 68 6c 28 74 | 69 2c 20 65 70 2d 3e 6f | ttohl(t|i, ep->o|
|00002100| 66 66 73 65 74 29 2c 20 | 28 63 68 61 72 20 2a 29 |ffset), |(char *)|
|00002110| 73 70 2c 20 6e 62 79 74 | 65 73 29 20 21 3d 20 30 |sp, nbyt|es) != 0|
|00002120| 29 0d 09 09 09 09 67 6f | 74 6f 20 62 61 64 3b 0d |).....go|to bad;.|
|00002130| 09 09 09 66 6f 72 28 69 | 20 3d 20 30 3b 20 69 20 |...for(i| = 0; i |
|00002140| 3c 20 65 70 2d 3e 6c 65 | 6e 67 74 68 3b 20 69 2b |< ep->le|ngth; i+|
|00002150| 2b 29 0d 09 09 09 09 6c | 70 5b 69 5d 20 3d 20 74 |+).....l|p[i] = t|
|00002160| 74 6f 68 73 28 74 69 2c | 20 73 70 5b 69 5d 29 3b |tohs(ti,| sp[i]);|
|00002170| 0d 09 09 7d 0d 09 7d 20 | 65 6c 73 65 20 69 66 28 |...}..} |else if(|
|00002180| 65 70 2d 3e 74 79 70 65 | 20 3d 3d 20 54 49 46 46 |ep->type| == TIFF|
|00002190| 5f 4c 4f 4e 47 29 7b 0d | 09 09 6e 62 79 74 65 73 |_LONG){.|..nbytes|
|000021a0| 20 3d 20 65 70 2d 3e 6c | 65 6e 67 74 68 20 2a 20 | = ep->l|ength * |
|000021b0| 34 3b 0d 09 09 69 66 28 | 6e 62 79 74 65 73 20 3c |4;...if(|nbytes <|
|000021c0| 3d 20 34 29 7b 0d 09 09 | 09 6c 70 5b 30 5d 20 3d |= 4){...|.lp[0] =|
|000021d0| 20 74 74 6f 68 6c 28 74 | 69 2c 20 65 70 2d 3e 6f | ttohl(t|i, ep->o|
|000021e0| 66 66 73 65 74 29 3b 0d | 09 09 7d 20 65 6c 73 65 |ffset);.|..} else|
|000021f0| 20 7b 0d 09 09 09 69 66 | 28 74 69 66 66 5f 72 65 | {....if|(tiff_re|
|00002200| 61 64 28 74 69 2c 20 74 | 74 6f 68 6c 28 74 69 2c |ad(ti, t|tohl(ti,|
|00002210| 20 65 70 2d 3e 6f 66 66 | 73 65 74 29 2c 20 28 63 | ep->off|set), (c|
|00002220| 68 61 72 20 2a 29 6c 70 | 2c 20 6e 62 79 74 65 73 |har *)lp|, nbytes|
|00002230| 29 20 21 3d 20 30 29 0d | 09 09 09 09 67 6f 74 6f |) != 0).|....goto|
|00002240| 20 62 61 64 3b 0d 09 09 | 09 66 6f 72 28 69 20 3d | bad;...|.for(i =|
|00002250| 20 30 3b 20 69 20 3c 20 | 65 70 2d 3e 6c 65 6e 67 | 0; i < |ep->leng|
|00002260| 74 68 3b 20 69 2b 2b 29 | 0d 09 09 09 09 6c 70 5b |th; i++)|.....lp[|
|00002270| 69 5d 20 3d 20 74 74 6f | 68 6c 28 74 69 2c 20 6c |i] = tto|hl(ti, l|
|00002280| 70 5b 69 5d 29 3b 0d 09 | 09 7d 0d 09 7d 20 65 6c |p[i]);..|.}..} el|
|00002290| 73 65 20 7b 0d 09 09 67 | 6f 74 6f 20 62 61 64 3b |se {...g|oto bad;|
|000022a0| 0d 09 7d 0d 09 0d 09 69 | 66 28 63 70 29 0d 09 09 |..}....i|f(cp)...|
|000022b0| 44 69 73 70 6f 73 50 74 | 72 28 63 70 29 3b 0d 09 |DisposPt|r(cp);..|
|000022c0| 69 66 28 73 70 29 0d 09 | 09 44 69 73 70 6f 73 50 |if(sp)..|.DisposP|
|000022d0| 74 72 28 73 70 29 3b 0d | 09 72 65 74 75 72 6e 28 |tr(sp);.|.return(|
|000022e0| 6c 70 29 3b 0d 09 0d 62 | 61 64 3a 0d 09 54 49 46 |lp);...b|ad:..TIF|
|000022f0| 46 45 72 72 6f 72 28 74 | 69 2c 20 2d 31 2c 20 22 |FError(t|i, -1, "|
|00002300| 5c 70 49 6e 76 61 6c 69 | 64 20 61 72 72 61 79 20 |\pInvali|d array |
|00002310| 66 69 65 6c 64 2e 22 29 | 3b 0d 09 69 66 28 63 70 |field.")|;..if(cp|
|00002320| 29 0d 09 09 44 69 73 70 | 6f 73 50 74 72 28 63 70 |)...Disp|osPtr(cp|
|00002330| 29 3b 0d 09 69 66 28 73 | 70 29 0d 09 09 44 69 73 |);..if(s|p)...Dis|
|00002340| 70 6f 73 50 74 72 28 73 | 70 29 3b 0d 09 69 66 28 |posPtr(s|p);..if(|
|00002350| 6c 70 29 0d 09 09 44 69 | 73 70 6f 73 50 74 72 28 |lp)...Di|sposPtr(|
|00002360| 6c 70 29 3b 0d 09 72 65 | 74 75 72 6e 28 30 29 3b |lp);..re|turn(0);|
|00002370| 0d 7d 0d 0d 2f 2a 20 63 | 6f 6e 76 65 72 74 20 64 |.}../* c|onvert d|
|00002380| 65 70 74 68 20 28 3c 3d | 20 38 29 20 74 6f 20 23 |epth (<=| 8) to #|
|00002390| 20 6f 66 20 63 6f 6c 6f | 72 73 20 2a 2f 0d 69 6e | of colo|rs */.in|
|000023a0| 74 20 43 6f 6c 6f 72 73 | 4f 66 44 65 70 74 68 5b |t Colors|OfDepth[|
|000023b0| 5d 20 3d 20 7b 20 31 2c | 20 32 2c 20 34 2c 20 38 |] = { 1,| 2, 4, 8|
|000023c0| 2c 20 31 36 2c 20 33 32 | 2c 20 36 34 2c 20 31 32 |, 16, 32|, 64, 12|
|000023d0| 38 2c 20 32 35 36 20 7d | 3b 0d 0d 2f 2a 0d 20 2a |8, 256 }|;../*. *|
|000023e0| 20 72 65 74 75 72 6e 20 | 61 20 63 6f 6c 6f 72 20 | return |a color |
|000023f0| 6d 61 70 20 77 69 74 68 | 20 6e 67 72 61 79 73 20 |map with| ngrays |
|00002400| 73 68 61 64 65 73 20 6f | 66 20 67 72 61 79 20 69 |shades o|f gray i|
|00002410| 6e 20 69 74 2e 0d 20 2a | 2f 0d 43 54 61 62 48 61 |n it.. *|/.CTabHa|
|00002420| 6e 64 6c 65 0d 4d 61 6b | 65 47 72 61 79 54 61 62 |ndle.Mak|eGrayTab|
|00002430| 6c 65 28 69 6e 74 20 64 | 65 70 74 68 2c 20 69 6e |le(int d|epth, in|
|00002440| 74 20 7a 65 72 6f 49 73 | 57 68 69 74 65 29 0d 7b |t zeroIs|White).{|
|00002450| 0d 09 69 6e 74 20 69 2c | 20 6e 63 6f 6c 6f 72 73 |..int i,| ncolors|
|00002460| 3b 0d 09 43 54 61 62 48 | 61 6e 64 6c 65 20 63 74 |;..CTabH|andle ct|
|00002470| 68 3b 0d 09 52 47 42 43 | 6f 6c 6f 72 20 72 67 62 |h;..RGBC|olor rgb|
|00002480| 3b 0d 09 0d 09 69 66 28 | 48 61 73 43 6f 6c 6f 72 |;....if(|HasColor|
|00002490| 51 44 28 29 20 3d 3d 20 | 30 29 0d 09 09 72 65 74 |QD() == |0)...ret|
|000024a0| 75 72 6e 28 30 29 3b 0d | 09 09 0d 09 69 66 28 64 |urn(0);.|....if(d|
|000024b0| 65 70 74 68 20 3e 3d 20 | 31 20 26 26 20 64 65 70 |epth >= |1 && dep|
|000024c0| 74 68 20 3c 3d 20 38 29 | 0d 09 09 6e 63 6f 6c 6f |th <= 8)|...ncolo|
|000024d0| 72 73 20 3d 20 43 6f 6c | 6f 72 73 4f 66 44 65 70 |rs = Col|orsOfDep|
|000024e0| 74 68 5b 64 65 70 74 68 | 5d 3b 0d 09 65 6c 73 65 |th[depth|];..else|
|000024f0| 0d 09 09 72 65 74 75 72 | 6e 28 30 29 3b 0d 09 09 |...retur|n(0);...|
|00002500| 0d 09 63 74 68 20 3d 20 | 28 43 54 61 62 48 61 6e |..cth = |(CTabHan|
|00002510| 64 6c 65 29 20 4e 65 77 | 48 61 6e 64 6c 65 28 28 |dle) New|Handle((|
|00002520| 6e 63 6f 6c 6f 72 73 20 | 2a 20 73 69 7a 65 6f 66 |ncolors |* sizeof|
|00002530| 28 43 6f 6c 6f 72 53 70 | 65 63 29 29 20 2b 20 31 |(ColorSp|ec)) + 1|
|00002540| 30 29 3b 0d 09 69 66 28 | 63 74 68 20 3d 3d 20 30 |0);..if(|cth == 0|
|00002550| 29 0d 09 09 72 65 74 75 | 72 6e 28 30 29 3b 0d 09 |)...retu|rn(0);..|
|00002560| 09 0d 09 28 2a 63 74 68 | 29 2d 3e 63 74 53 65 65 |...(*cth|)->ctSee|
|00002570| 64 20 3d 20 47 65 74 43 | 54 53 65 65 64 28 29 3b |d = GetC|TSeed();|
|00002580| 0d 09 28 2a 63 74 68 29 | 2d 3e 63 74 46 6c 61 67 |..(*cth)|->ctFlag|
|00002590| 73 20 3d 20 30 3b 0d 09 | 28 2a 63 74 68 29 2d 3e |s = 0;..|(*cth)->|
|000025a0| 63 74 53 69 7a 65 20 3d | 20 6e 63 6f 6c 6f 72 73 |ctSize =| ncolors|
|000025b0| 20 2d 20 31 3b 0d 09 0d | 09 69 66 28 7a 65 72 6f | - 1;...|.if(zero|
|000025c0| 49 73 57 68 69 74 65 29 | 7b 0d 09 09 66 6f 72 28 |IsWhite)|{...for(|
|000025d0| 69 20 3d 20 30 3b 20 69 | 20 3c 20 6e 63 6f 6c 6f |i = 0; i| < ncolo|
|000025e0| 72 73 3b 20 69 2b 2b 29 | 7b 0d 09 09 09 72 67 62 |rs; i++)|{....rgb|
|000025f0| 2e 72 65 64 20 3d 20 72 | 67 62 2e 67 72 65 65 6e |.red = r|gb.green|
|00002600| 20 3d 20 72 67 62 2e 62 | 6c 75 65 20 3d 20 28 36 | = rgb.b|lue = (6|
|00002610| 35 35 33 35 20 2f 20 28 | 6e 63 6f 6c 6f 72 73 20 |5535 / (|ncolors |
|00002620| 2d 20 31 29 29 20 2a 20 | 28 6e 63 6f 6c 6f 72 73 |- 1)) * |(ncolors|
|00002630| 20 2d 20 69 20 2d 20 31 | 29 3b 0d 09 09 09 28 2a | - i - 1|);....(*|
|00002640| 63 74 68 29 2d 3e 63 74 | 54 61 62 6c 65 5b 69 5d |cth)->ct|Table[i]|
|00002650| 2e 76 61 6c 75 65 20 3d | 20 69 3b 20 2f 2a 20 74 |.value =| i; /* t|
|00002660| 68 69 73 20 6d 75 73 74 | 20 62 65 20 66 69 6c 6c |his must| be fill|
|00002670| 65 64 20 69 6e 2e 2e 2e | 20 2a 2f 0d 09 09 09 28 |ed in...| */....(|
|00002680| 2a 63 74 68 29 2d 3e 63 | 74 54 61 62 6c 65 5b 69 |*cth)->c|tTable[i|
|00002690| 5d 2e 72 67 62 20 3d 20 | 72 67 62 3b 0d 09 09 7d |].rgb = |rgb;...}|
|000026a0| 0d 09 7d 20 65 6c 73 65 | 20 7b 0d 09 09 2f 2a 20 |..} else| {.../* |
|000026b0| 74 68 69 73 20 64 6f 65 | 73 6e 27 74 20 77 6f 72 |this doe|sn't wor|
|000026c0| 6b 20 73 6f 20 68 6f 74 | 20 6f 6e 20 74 68 65 20 |k so hot| on the |
|000026d0| 4d 61 63 20 2a 2f 0d 09 | 09 66 6f 72 28 69 20 3d |Mac */..|.for(i =|
|000026e0| 20 30 3b 20 69 20 3c 20 | 6e 63 6f 6c 6f 72 73 3b | 0; i < |ncolors;|
|000026f0| 20 69 2b 2b 29 7b 0d 09 | 09 09 72 67 62 2e 72 65 | i++){..|..rgb.re|
|00002700| 64 20 3d 20 72 67 62 2e | 67 72 65 65 6e 20 3d 20 |d = rgb.|green = |
|00002710| 72 67 62 2e 62 6c 75 65 | 20 3d 20 28 36 35 35 33 |rgb.blue| = (6553|
|00002720| 35 20 2f 20 28 6e 63 6f | 6c 6f 72 73 20 2d 20 31 |5 / (nco|lors - 1|
|00002730| 29 29 20 2a 20 69 3b 0d | 09 09 09 28 2a 63 74 68 |)) * i;.|...(*cth|
|00002740| 29 2d 3e 63 74 54 61 62 | 6c 65 5b 69 5d 2e 76 61 |)->ctTab|le[i].va|
|00002750| 6c 75 65 20 3d 20 69 3b | 20 2f 2a 20 74 68 69 73 |lue = i;| /* this|
|00002760| 20 6d 75 73 74 20 62 65 | 20 66 69 6c 6c 65 64 20 | must be| filled |
|00002770| 69 6e 2e 2e 2e 20 2a 2f | 0d 09 09 09 28 2a 63 74 |in... */|....(*ct|
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|00002b50| 78 66 66 3b 0d 09 09 73 | 31 20 7c 3d 20 28 73 20 |xff;...s|1 |= (s |
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|00002ca0| 64 20 2a 62 75 66 2c 20 | 6c 6f 6e 67 20 6e 29 0d |d *buf, |long n).|
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|00002d00| 20 3c 20 30 29 7b 0d 09 | 09 54 49 46 46 45 72 72 | < 0){..|.TIFFErr|
|00002d10| 6f 72 28 74 69 2c 20 65 | 72 72 2c 20 22 5c 70 53 |or(ti, e|rr, "\pS|
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|00002d30| 09 72 65 74 75 72 6e 28 | 65 72 72 29 3b 0d 09 7d |.return(|err);..}|
|00002d40| 0d 09 09 0d 09 63 6f 75 | 6e 74 20 3d 20 6e 3b 0d |.....cou|nt = n;.|
|00002d50| 09 65 72 72 20 3d 20 46 | 53 52 65 61 64 28 74 69 |.err = F|SRead(ti|
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|00002dd0| 66 28 63 6f 75 6e 74 20 | 21 3d 20 6e 29 7b 0d 09 |f(count |!= n){..|
|00002de0| 09 54 49 46 46 45 72 72 | 6f 72 28 74 69 2c 20 2d |.TIFFErr|or(ti, -|
|00002df0| 31 2c 20 22 5c 70 52 65 | 61 64 20 72 65 74 75 72 |1, "\pRe|ad retur|
|00002e00| 6e 65 64 20 74 6f 6f 20 | 6c 69 74 74 6c 65 20 64 |ned too |little d|
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|00002e30| 09 72 65 74 75 72 6e 28 | 30 29 3b 0d 7d 0d 0d 50 |.return(|0);.}..P|
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|00003590| 3b 20 2f 2a 20 62 69 74 | 73 20 70 65 72 20 63 6f |; /* bit|s per co|
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|000036c0| 7d 0d 0d 2f 2a 0d 20 2a | 20 52 65 74 75 72 6e 20 |}../*. *| Return |
|000036d0| 28 61 2a 62 29 2f 63 2e | 20 54 72 79 20 74 6f 20 |(a*b)/c.| Try to |
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|00003710| 28 28 28 61 29 20 2a 20 | 28 62 29 29 20 2f 20 28 |(((a) * |(b)) / (|
|00003720| 63 29 29 0d 0d 2f 2a 0d | 20 2a 20 43 6f 6e 76 65 |c))../*.| * Conve|
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|00003760| 65 73 75 6c 74 20 69 6e | 20 62 2e 0d 20 2a 20 4f |esult in| b.. * O|
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|000037b0| 74 20 2a 61 72 65 66 2c | 20 52 65 63 74 20 2a 61 |t *aref,| Rect *a|
|000037c0| 2c 20 52 65 63 74 20 2a | 62 72 65 66 2c 20 52 65 |, Rect *|bref, Re|
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|000037f0| 0d 09 6c 6f 6e 67 20 76 | 6d 75 6c 2c 20 76 64 69 |..long v|mul, vdi|
|00003800| 76 2c 20 76 6f 66 66 3b | 0d 09 0d 09 68 6d 75 6c |v, voff;|....hmul|
|00003810| 20 3d 20 62 72 65 66 2d | 3e 72 69 67 68 74 20 2d | = bref-|>right -|
|00003820| 20 62 72 65 66 2d 3e 6c | 65 66 74 3b 0d 09 68 64 | bref->l|eft;..hd|
|00003830| 69 76 20 3d 20 61 72 65 | 66 2d 3e 72 69 67 68 74 |iv = are|f->right|
|00003840| 20 2d 20 61 72 65 66 2d | 3e 6c 65 66 74 3b 0d 09 | - aref-|>left;..|
|00003850| 0d 09 68 6f 66 66 20 3d | 20 62 72 65 66 2d 3e 6c |..hoff =| bref->l|
|00003860| 65 66 74 20 2d 20 4d 75 | 6c 44 69 76 28 61 72 65 |eft - Mu|lDiv(are|
|00003870| 66 2d 3e 6c 65 66 74 2c | 20 68 6d 75 6c 2c 20 68 |f->left,| hmul, h|
|00003880| 64 69 76 29 3b 0d 09 0d | 09 76 6d 75 6c 20 3d 20 |div);...|.vmul = |
|00003890| 62 72 65 66 2d 3e 62 6f | 74 74 6f 6d 20 2d 20 62 |bref->bo|ttom - b|
|000038a0| 72 65 66 2d 3e 74 6f 70 | 3b 0d 09 76 64 69 76 20 |ref->top|;..vdiv |
|000038b0| 3d 20 61 72 65 66 2d 3e | 62 6f 74 74 6f 6d 20 2d |= aref->|bottom -|
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|000038e0| 2d 20 4d 75 6c 44 69 76 | 28 61 72 65 66 2d 3e 74 |- MulDiv|(aref->t|
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|00004140| 6c 69 6e 65 20 2d 20 28 | 73 74 72 69 70 20 2a 20 |line - (|strip * |
|00004150| 74 69 2d 3e 72 6f 77 73 | 50 65 72 53 74 72 69 70 |ti->rows|PerStrip|
|00004160| 29 3b 0d 09 09 73 75 62 | 6f 66 66 73 65 74 20 3d |);...sub|offset =|
|00004170| 20 6f 66 66 73 65 74 20 | 2b 20 28 73 6b 69 70 20 | offset |+ (skip |
|00004180| 2a 20 72 6f 77 62 79 74 | 65 73 29 3b 0d 09 09 6e |* rowbyt|es);...n|
|00004190| 72 6f 77 73 20 2d 3d 20 | 73 6b 69 70 3b 0d 23 64 |rows -= |skip;.#d|
|000041a0| 65 66 69 6e 65 20 42 55 | 46 53 49 5a 45 20 36 34 |efine BU|FSIZE 64|
|000041b0| 30 30 30 4c 0d 09 09 69 | 66 28 72 6f 77 62 79 74 |000L...i|f(rowbyt|
|000041c0| 65 73 20 3e 3d 20 42 55 | 46 53 49 5a 45 29 7b 0d |es >= BU|FSIZE){.|
|000041d0| 09 09 09 6e 72 6f 77 73 | 20 3d 20 31 3b 0d 09 09 |...nrows| = 1;...|
|000041e0| 7d 20 65 6c 73 65 20 69 | 66 28 28 6e 72 6f 77 73 |} else i|f((nrows|
|000041f0| 20 2a 20 72 6f 77 62 79 | 74 65 73 29 20 3e 20 42 | * rowby|tes) > B|
|00004200| 55 46 53 49 5a 45 29 7b | 0d 09 09 09 6e 72 6f 77 |UFSIZE){|....nrow|
|00004210| 73 20 3d 20 42 55 46 53 | 49 5a 45 20 2f 20 72 6f |s = BUFS|IZE / ro|
|00004220| 77 62 79 74 65 73 3b 0d | 09 09 7d 0d 09 09 63 6f |wbytes;.|..}...co|
|00004230| 75 6e 74 20 3d 20 72 6f | 77 62 79 74 65 73 20 2a |unt = ro|wbytes *|
|00004240| 20 6e 72 6f 77 73 3b 0d | 09 0d 09 09 70 20 3d 20 | nrows;.|....p = |
|00004250| 4e 65 77 50 74 72 28 63 | 6f 75 6e 74 29 3b 0d 09 |NewPtr(c|ount);..|
|00004260| 09 69 66 28 70 20 3d 3d | 20 30 29 7b 0d 09 09 09 |.if(p ==| 0){....|
|00004270| 54 49 46 46 45 72 72 6f | 72 28 74 69 2c 20 4d 65 |TIFFErro|r(ti, Me|
|00004280| 6d 45 72 72 6f 72 28 29 | 2c 20 22 5c 70 4f 75 74 |mError()|, "\pOut|
|00004290| 20 6f 66 20 6d 65 6d 6f | 72 79 2e 22 29 3b 0d 09 | of memo|ry.");..|
|000042a0| 09 09 72 65 74 75 72 6e | 28 30 29 3b 0d 09 09 7d |..return|(0);...}|
|000042b0| 0d 09 0d 09 09 69 66 28 | 74 69 66 66 5f 72 65 61 |.....if(|tiff_rea|
|000042c0| 64 28 74 69 2c 20 73 75 | 62 6f 66 66 73 65 74 2c |d(ti, su|boffset,|
|000042d0| 20 70 2c 20 63 6f 75 6e | 74 29 20 21 3d 20 30 29 | p, coun|t) != 0)|
|000042e0| 0d 09 09 09 67 6f 74 6f | 20 62 61 64 3b 0d 09 09 |....goto| bad;...|
|000042f0| 09 0d 09 09 2a 66 69 72 | 73 74 72 65 61 64 20 3d |....*fir|stread =|
|00004300| 20 73 74 61 72 74 6c 69 | 6e 65 3b 0d 09 09 2a 6c | startli|ne;...*l|
|00004310| 69 6e 65 73 72 65 61 64 | 20 3d 20 6e 72 6f 77 73 |inesread| = nrows|
|00004320| 3b 0d 09 09 0d 09 09 72 | 65 74 75 72 6e 28 70 29 |;......r|eturn(p)|
|00004330| 3b 0d 09 7d 0d 09 09 0d | 09 69 66 28 74 69 2d 3e |;..}....|.if(ti->|
|00004340| 73 74 72 69 70 42 79 74 | 65 43 6f 75 6e 74 73 29 |stripByt|eCounts)|
|00004350| 7b 0d 09 09 63 6f 75 6e | 74 20 3d 20 74 69 2d 3e |{...coun|t = ti->|
|00004360| 73 74 72 69 70 42 79 74 | 65 43 6f 75 6e 74 73 5b |stripByt|eCounts[|
|00004370| 73 74 72 69 70 5d 3b 0d | 09 7d 20 65 6c 73 65 20 |strip];.|.} else |
|00004380| 7b 0d 09 09 2f 2a 20 63 | 61 6e 6e 6f 74 20 67 75 |{.../* c|annot gu|
|00004390| 65 73 73 20 73 74 72 69 | 70 20 6c 65 6e 67 74 68 |ess stri|p length|
|000043a0| 20 2a 2f 0d 09 09 72 65 | 74 75 72 6e 28 30 29 3b | */...re|turn(0);|
|000043b0| 0d 09 7d 09 09 0d 09 0d | 09 70 20 3d 20 4e 65 77 |..}.....|.p = New|
|000043c0| 50 74 72 28 63 6f 75 6e | 74 29 3b 0d 09 69 66 28 |Ptr(coun|t);..if(|
|000043d0| 70 20 3d 3d 20 30 29 7b | 0d 09 09 54 49 46 46 45 |p == 0){|...TIFFE|
|000043e0| 72 72 6f 72 28 74 69 2c | 20 4d 65 6d 45 72 72 6f |rror(ti,| MemErro|
|000043f0| 72 28 29 2c 20 22 5c 70 | 4f 75 74 20 6f 66 20 6d |r(), "\p|Out of m|
|00004400| 65 6d 6f 72 79 2e 22 29 | 3b 0d 09 09 72 65 74 75 |emory.")|;...retu|
|00004410| 72 6e 28 30 29 3b 0d 09 | 7d 0d 0d 09 69 66 28 74 |rn(0);..|}...if(t|
|00004420| 69 66 66 5f 72 65 61 64 | 28 74 69 2c 20 6f 66 66 |iff_read|(ti, off|
|00004430| 73 65 74 2c 20 70 2c 20 | 63 6f 75 6e 74 29 20 21 |set, p, |count) !|
|00004440| 3d 20 30 29 0d 09 09 67 | 6f 74 6f 20 62 61 64 3b |= 0)...g|oto bad;|
|00004450| 0d 09 0d 09 69 66 28 74 | 69 2d 3e 63 6f 6d 70 72 |....if(t|i->compr|
|00004460| 65 73 73 69 6f 6e 20 3d | 3d 20 54 36 43 6f 6d 70 |ession =|= T6Comp|
|00004470| 72 65 73 73 69 6f 6e 29 | 7b 0d 09 09 72 6f 77 62 |ression)|{...rowb|
|00004480| 79 74 65 73 20 3d 20 52 | 6f 77 42 79 74 65 73 28 |ytes = R|owBytes(|
|00004490| 74 69 29 3b 0d 09 09 69 | 66 28 72 6f 77 62 79 74 |ti);...i|f(rowbyt|
|000044a0| 65 73 20 3d 3d 20 2d 31 | 29 0d 09 09 09 67 6f 74 |es == -1|)....got|
|000044b0| 6f 20 62 61 64 3b 0d 09 | 09 75 6e 63 6f 75 6e 74 |o bad;..|.uncount|
|000044c0| 20 3d 20 72 6f 77 62 79 | 74 65 73 20 2a 20 74 69 | = rowby|tes * ti|
|000044d0| 2d 3e 72 6f 77 73 50 65 | 72 53 74 72 69 70 3b 0d |->rowsPe|rStrip;.|
|000044e0| 09 09 70 31 20 3d 20 4e | 65 77 50 74 72 28 75 6e |..p1 = N|ewPtr(un|
|000044f0| 63 6f 75 6e 74 29 3b 0d | 09 09 69 66 28 70 31 20 |count);.|..if(p1 |
|00004500| 3d 3d 20 30 29 7b 0d 09 | 09 09 54 49 46 46 45 72 |== 0){..|..TIFFEr|
|00004510| 72 6f 72 28 74 69 2c 20 | 4d 65 6d 45 72 72 6f 72 |ror(ti, |MemError|
|00004520| 28 29 2c 20 22 5c 70 4f | 75 74 20 6f 66 20 6d 65 |(), "\pO|ut of me|
|00004530| 6d 6f 72 79 2e 22 29 3b | 0d 09 09 09 67 6f 74 6f |mory.");|....goto|
|00004540| 20 62 61 64 3b 0d 09 09 | 7d 0d 09 09 69 66 28 44 | bad;...|}...if(D|
|00004550| 65 63 6f 64 65 54 36 28 | 74 69 2c 20 70 2c 20 63 |ecodeT6(|ti, p, c|
|00004560| 6f 75 6e 74 2c 20 70 31 | 2c 20 75 6e 63 6f 75 6e |ount, p1|, uncoun|
|00004570| 74 29 20 21 3d 20 30 29 | 0d 09 09 09 67 6f 74 6f |t) != 0)|....goto|
|00004580| 20 62 61 64 3b 0d 09 09 | 44 69 73 70 6f 73 50 74 | bad;...|DisposPt|
|00004590| 72 28 70 29 3b 0d 09 09 | 70 20 3d 20 70 31 3b 0d |r(p);...|p = p1;.|
|000045a0| 09 09 70 31 20 3d 20 30 | 3b 0d 09 7d 20 65 6c 73 |..p1 = 0|;..} els|
|000045b0| 65 20 69 66 28 74 69 2d | 3e 63 6f 6d 70 72 65 73 |e if(ti-|>compres|
|000045c0| 73 69 6f 6e 20 3d 3d 20 | 4c 5a 57 43 6f 6d 70 72 |sion == |LZWCompr|
|000045d0| 65 73 73 69 6f 6e 29 7b | 0d 09 09 72 6f 77 62 79 |ession){|...rowby|
|000045e0| 74 65 73 20 3d 20 52 6f | 77 42 79 74 65 73 28 74 |tes = Ro|wBytes(t|
|000045f0| 69 29 3b 0d 09 09 69 66 | 28 72 6f 77 62 79 74 65 |i);...if|(rowbyte|
|00004600| 73 20 3d 3d 20 2d 31 29 | 0d 09 09 09 67 6f 74 6f |s == -1)|....goto|
|00004610| 20 62 61 64 3b 0d 09 09 | 75 6e 63 6f 75 6e 74 20 | bad;...|uncount |
|00004620| 3d 20 72 6f 77 62 79 74 | 65 73 20 2a 20 74 69 2d |= rowbyt|es * ti-|
|00004630| 3e 72 6f 77 73 50 65 72 | 53 74 72 69 70 3b 0d 09 |>rowsPer|Strip;..|
|00004640| 09 70 31 20 3d 20 4e 65 | 77 50 74 72 28 75 6e 63 |.p1 = Ne|wPtr(unc|
|00004650| 6f 75 6e 74 29 3b 0d 09 | 09 69 66 28 70 31 20 3d |ount);..|.if(p1 =|
|00004660| 3d 20 30 29 7b 0d 09 09 | 09 54 49 46 46 45 72 72 |= 0){...|.TIFFErr|
|00004670| 6f 72 28 74 69 2c 20 4d | 65 6d 45 72 72 6f 72 28 |or(ti, M|emError(|
|00004680| 29 2c 20 22 5c 70 4f 75 | 74 20 6f 66 20 6d 65 6d |), "\pOu|t of mem|
|00004690| 6f 72 79 2e 22 29 3b 0d | 09 09 09 67 6f 74 6f 20 |ory.");.|...goto |
|000046a0| 62 61 64 3b 0d 09 09 7d | 0d 09 09 0d 09 09 69 66 |bad;...}|......if|
|000046b0| 28 55 6e 4c 5a 57 28 70 | 2c 20 63 6f 75 6e 74 2c |(UnLZW(p|, count,|
|000046c0| 20 70 31 2c 20 75 6e 63 | 6f 75 6e 74 29 20 21 3d | p1, unc|ount) !=|
|000046d0| 20 30 29 7b 0d 09 09 09 | 54 49 46 46 45 72 72 6f | 0){....|TIFFErro|
|000046e0| 72 28 74 69 2c 20 2d 31 | 2c 20 22 5c 70 4c 5a 57 |r(ti, -1|, "\pLZW|
|000046f0| 20 64 65 63 6f 6d 70 72 | 65 73 73 69 6f 6e 20 66 | decompr|ession f|
|00004700| 61 69 6c 65 64 2e 22 29 | 3b 0d 09 09 09 67 6f 74 |ailed.")|;....got|
|00004710| 6f 20 62 61 64 3b 0d 09 | 09 7d 0d 09 09 44 69 73 |o bad;..|.}...Dis|
|00004720| 70 6f 73 50 74 72 28 70 | 29 3b 0d 09 09 70 20 3d |posPtr(p|);...p =|
|00004730| 20 70 31 3b 0d 09 09 70 | 31 20 3d 20 30 3b 0d 09 | p1;...p|1 = 0;..|
|00004740| 09 0d 09 09 69 66 28 74 | 69 2d 3e 70 72 65 64 69 |....if(t|i->predi|
|00004750| 63 74 6f 72 20 3d 3d 20 | 48 44 50 72 65 64 69 63 |ctor == |HDPredic|
|00004760| 74 6f 72 20 26 26 0d 09 | 09 20 20 20 74 69 2d 3e |tor &&..|.   ti->|
|00004770| 62 69 74 73 50 65 72 53 | 61 6d 70 6c 65 5b 30 5d |bitsPerS|ample[0]|
|00004780| 20 3d 3d 20 38 20 26 26 | 0d 09 09 20 20 20 74 69 | == 8 &&|...   ti|
|00004790| 2d 3e 70 6c 61 6e 61 72 | 43 6f 6e 66 69 67 75 72 |->planar|Configur|
|000047a0| 61 74 69 6f 6e 20 3d 3d | 20 50 43 43 6f 6e 74 69 |ation ==| PCConti|
|000047b0| 67 75 6f 75 73 29 7b 0d | 09 09 09 2f 2a 20 68 6f |guous){.|.../* ho|
|000047c0| 72 69 7a 6f 6e 74 61 6c | 20 64 69 66 66 65 72 65 |rizontal| differe|
|000047d0| 6e 63 69 6e 67 20 2a 2f | 0d 09 09 09 66 6f 72 28 |ncing */|....for(|
|000047e0| 69 20 3d 20 30 3b 20 69 | 20 3c 20 74 69 2d 3e 73 |i = 0; i| < ti->s|
|000047f0| 61 6d 70 6c 65 73 50 65 | 72 50 69 78 65 6c 3b 20 |amplesPe|rPixel; |
|00004800| 69 2b 2b 29 0d 09 09 09 | 09 55 6e 44 69 66 66 65 |i++)....|.UnDiffe|
|00004810| 72 65 6e 63 65 28 70 2b | 69 2c 20 72 6f 77 62 79 |rence(p+|i, rowby|
|00004820| 74 65 73 2c 20 74 69 2d | 3e 72 6f 77 73 50 65 72 |tes, ti-|>rowsPer|
|00004830| 53 74 72 69 70 2c 20 74 | 69 2d 3e 73 61 6d 70 6c |Strip, t|i->sampl|
|00004840| 65 73 50 65 72 50 69 78 | 65 6c 29 3b 0d 09 09 7d |esPerPix|el);...}|
|00004850| 20 65 6c 73 65 20 69 66 | 28 74 69 2d 3e 70 72 65 | else if|(ti->pre|
|00004860| 64 69 63 74 6f 72 20 21 | 3d 20 4e 6f 50 72 65 64 |dictor !|= NoPred|
|00004870| 69 63 74 6f 72 29 7b 0d | 09 09 09 54 49 46 46 45 |ictor){.|...TIFFE|
|00004880| 72 72 6f 72 28 74 69 2c | 20 2d 31 2c 20 22 5c 70 |rror(ti,| -1, "\p|
|00004890| 55 6e 69 6d 70 6c 65 6d | 65 6e 74 65 64 20 4c 5a |Unimplem|ented LZ|
|000048a0| 57 20 70 72 65 64 69 63 | 74 69 6f 6e 20 74 79 70 |W predic|tion typ|
|000048b0| 65 2e 22 29 3b 0d 09 09 | 09 67 6f 74 6f 20 62 61 |e.");...|.goto ba|
|000048c0| 64 3b 0d 09 09 7d 0d 09 | 7d 20 65 6c 73 65 20 69 |d;...}..|} else i|
|000048d0| 66 28 74 69 2d 3e 63 6f | 6d 70 72 65 73 73 69 6f |f(ti->co|mpressio|
|000048e0| 6e 20 3d 3d 20 50 61 63 | 6b 43 6f 6d 70 72 65 73 |n == Pac|kCompres|
|000048f0| 73 69 6f 6e 29 7b 0d 09 | 09 72 6f 77 62 79 74 65 |sion){..|.rowbyte|
|00004900| 73 20 3d 20 52 6f 77 42 | 79 74 65 73 28 74 69 29 |s = RowB|ytes(ti)|
|00004910| 3b 0d 09 09 69 66 28 72 | 6f 77 62 79 74 65 73 20 |;...if(r|owbytes |
|00004920| 3d 3d 20 2d 31 29 0d 09 | 09 09 67 6f 74 6f 20 62 |== -1)..|..goto b|
|00004930| 61 64 3b 0d 09 09 69 66 | 28 72 6f 77 62 79 74 65 |ad;...if|(rowbyte|
|00004940| 73 20 3e 20 33 32 37 36 | 37 29 7b 0d 09 09 09 54 |s > 3276|7){....T|
|00004950| 49 46 46 45 72 72 6f 72 | 28 74 69 2c 20 2d 31 2c |IFFError|(ti, -1,|
|00004960| 20 22 5c 70 52 6f 77 20 | 74 6f 6f 20 6c 6f 6e 67 | "\pRow |too long|
|00004970| 20 66 6f 72 20 55 6e 70 | 61 63 6b 42 69 74 73 2e | for Unp|ackBits.|
|00004980| 22 29 3b 0d 09 09 09 67 | 6f 74 6f 20 62 61 64 3b |");....g|oto bad;|
|00004990| 0d 09 09 7d 0d 09 09 75 | 6e 63 6f 75 6e 74 20 3d |...}...u|ncount =|
|000049a0| 20 72 6f 77 62 79 74 65 | 73 20 2a 20 74 69 2d 3e | rowbyte|s * ti->|
|000049b0| 72 6f 77 73 50 65 72 53 | 74 72 69 70 3b 0d 09 09 |rowsPerS|trip;...|
|000049c0| 70 31 20 3d 20 4e 65 77 | 50 74 72 28 75 6e 63 6f |p1 = New|Ptr(unco|
|000049d0| 75 6e 74 29 3b 0d 09 09 | 69 66 28 70 31 20 3d 3d |unt);...|if(p1 ==|
|000049e0| 20 30 29 7b 0d 09 09 09 | 54 49 46 46 45 72 72 6f | 0){....|TIFFErro|
|000049f0| 72 28 74 69 2c 20 4d 65 | 6d 45 72 72 6f 72 28 29 |r(ti, Me|mError()|
|00004a00| 2c 20 22 5c 70 4f 75 74 | 20 6f 66 20 6d 65 6d 6f |, "\pOut| of memo|
|00004a10| 72 79 2e 22 29 3b 0d 09 | 09 09 67 6f 74 6f 20 62 |ry.");..|..goto b|
|00004a20| 61 64 3b 0d 09 09 7d 0d | 09 09 73 72 63 50 74 72 |ad;...}.|..srcPtr|
|00004a30| 20 3d 20 70 3b 0d 09 09 | 66 6f 72 28 69 20 3d 20 | = p;...|for(i = |
|00004a40| 30 3b 20 69 20 3c 20 6e | 72 6f 77 73 3b 20 69 2b |0; i < n|rows; i+|
|00004a50| 2b 29 7b 0d 09 09 09 64 | 73 74 50 74 72 20 3d 20 |+){....d|stPtr = |
|00004a60| 70 31 20 2b 20 28 69 20 | 2a 20 72 6f 77 62 79 74 |p1 + (i |* rowbyt|
|00004a70| 65 73 29 3b 0d 09 09 09 | 2f 2a 20 64 6f 65 73 20 |es);....|/* does |
|00004a80| 55 6e 70 61 63 6b 42 69 | 74 73 20 72 65 73 74 72 |UnpackBi|ts restr|
|00004a90| 69 63 74 20 74 68 65 20 | 73 69 7a 65 20 6f 66 20 |ict the |size of |
|00004aa0| 72 6f 77 62 79 74 65 73 | 3f 20 2a 2f 0d 09 09 09 |rowbytes|? */....|
|00004ab0| 55 6e 70 61 63 6b 42 69 | 74 73 28 26 73 72 63 50 |UnpackBi|ts(&srcP|
|00004ac0| 74 72 2c 20 26 64 73 74 | 50 74 72 2c 20 28 69 6e |tr, &dst|Ptr, (in|
|00004ad0| 74 29 72 6f 77 62 79 74 | 65 73 29 3b 0d 09 09 7d |t)rowbyt|es);...}|
|00004ae0| 0d 09 09 44 69 73 70 6f | 73 50 74 72 28 70 29 3b |...Dispo|sPtr(p);|
|00004af0| 0d 09 09 70 20 3d 20 70 | 31 3b 0d 09 09 70 31 20 |...p = p|1;...p1 |
|00004b00| 3d 20 30 3b 0d 09 7d 20 | 65 6c 73 65 20 7b 0d 09 |= 0;..} |else {..|
|00004b10| 09 54 49 46 46 45 72 72 | 6f 72 28 74 69 2c 20 2d |.TIFFErr|or(ti, -|
|00004b20| 31 2c 20 22 5c 70 55 6e | 69 6d 70 6c 65 6d 65 6e |1, "\pUn|implemen|
|00004b30| 74 65 64 20 63 6f 6d 70 | 72 65 73 73 69 6f 6e 20 |ted comp|ression |
|00004b40| 74 79 70 65 2e 22 29 3b | 0d 09 09 67 6f 74 6f 20 |type.");|...goto |
|00004b50| 62 61 64 3b 0d 09 7d 0d | 09 0d 09 2a 66 69 72 73 |bad;..}.|...*firs|
|00004b60| 74 72 65 61 64 20 3d 20 | 73 74 72 69 70 20 2a 20 |tread = |strip * |
|00004b70| 74 69 2d 3e 72 6f 77 73 | 50 65 72 53 74 72 69 70 |ti->rows|PerStrip|
|00004b80| 3b 0d 09 2a 6c 69 6e 65 | 73 72 65 61 64 20 3d 20 |;..*line|sread = |
|00004b90| 6e 72 6f 77 73 3b 0d 09 | 0d 09 72 65 74 75 72 6e |nrows;..|..return|
|00004ba0| 28 70 29 3b 0d 09 0d 62 | 61 64 3a 0d 09 69 66 28 |(p);...b|ad:..if(|
|00004bb0| 70 29 0d 09 09 44 69 73 | 70 6f 73 50 74 72 28 70 |p)...Dis|posPtr(p|
|00004bc0| 29 3b 0d 09 69 66 28 70 | 31 29 0d 09 09 44 69 73 |);..if(p|1)...Dis|
|00004bd0| 70 6f 73 50 74 72 28 70 | 31 29 3b 0d 09 72 65 74 |posPtr(p|1);..ret|
|00004be0| 75 72 6e 28 30 29 3b 0d | 7d 0d 0d 2f 2a 0d 20 2a |urn(0);.|}../*. *|
|00004bf0| 20 44 72 61 77 20 61 20 | 74 69 66 66 20 66 69 6c | Draw a |tiff fil|
|00004c00| 65 20 69 6d 61 67 65 20 | 69 6e 20 74 68 65 20 63 |e image |in the c|
|00004c10| 75 72 72 65 6e 74 20 51 | 75 69 63 6b 44 72 61 77 |urrent Q|uickDraw|
|00004c20| 20 70 6f 72 74 2e 0d 20 | 2a 20 54 68 65 20 69 64 | port.. |* The id|
|00004c30| 65 61 20 69 73 20 74 6f | 20 72 65 61 64 20 65 61 |ea is to| read ea|
|00004c40| 63 68 20 73 74 72 69 70 | 2c 20 63 6f 6e 76 65 72 |ch strip|, conver|
|00004c50| 74 20 69 6e 74 6f 20 61 | 20 66 6f 72 6d 0d 20 2a |t into a| form. *|
|00004c60| 20 74 68 61 74 27 73 20 | 75 73 61 62 6c 65 20 61 | that's |usable a|
|00004c70| 73 20 61 20 51 75 69 63 | 6b 44 72 61 77 20 50 69 |s a Quic|kDraw Pi|
|00004c80| 78 4d 61 70 2c 20 61 6e | 64 20 63 6f 70 79 20 69 |xMap, an|d copy i|
|00004c90| 74 20 74 6f 20 74 68 65 | 0d 20 2a 20 63 75 72 72 |t to the|. * curr|
|00004ca0| 65 6e 74 20 70 6f 72 74 | 2e 20 41 73 20 61 6e 20 |ent port|. As an |
|00004cb0| 6f 70 74 69 6d 69 7a 61 | 74 69 6f 6e 2c 20 64 6f |optimiza|tion, do|
|00004cc0| 6e 27 74 20 62 6f 74 68 | 65 72 20 72 65 61 64 69 |n't both|er readi|
|00004cd0| 6e 67 0d 20 2a 20 73 74 | 72 69 70 73 20 74 68 61 |ng. * st|rips tha|
|00004ce0| 74 20 77 6f 6e 27 74 20 | 62 65 20 76 69 73 69 62 |t won't |be visib|
|00004cf0| 6c 65 2e 0d 20 2a 2f 0d | 4f 53 45 72 72 0d 44 72 |le.. */.|OSErr.Dr|
|00004d00| 61 77 54 49 46 46 28 69 | 6e 74 20 72 65 66 2c 20 |awTIFF(i|nt ref, |
|00004d10| 54 49 46 46 50 74 72 20 | 74 69 2c 20 52 65 63 74 |TIFFPtr |ti, Rect|
|00004d20| 20 73 72 2c 20 52 65 63 | 74 20 64 72 2c 20 69 6e | sr, Rec|t dr, in|
|00004d30| 74 20 64 69 74 68 65 72 | 29 0d 7b 0d 09 6c 6f 6e |t dither|).{..lon|
|00004d40| 67 20 79 2c 20 73 74 72 | 69 70 48 65 69 67 68 74 |g y, str|ipHeight|
|00004d50| 2c 20 64 73 74 53 74 72 | 69 70 48 65 69 67 68 74 |, dstStr|ipHeight|
|00004d60| 2c 20 69 2c 20 72 6f 77 | 62 79 74 65 73 3b 0d 09 |, i, row|bytes;..|
|00004d70| 50 74 72 20 70 20 3d 20 | 30 2c 20 70 31 3b 0d 09 |Ptr p = |0, p1;..|
|00004d80| 50 69 78 4d 61 70 48 61 | 6e 64 6c 65 20 70 6d 20 |PixMapHa|ndle pm |
|00004d90| 3d 20 30 3b 0d 09 52 65 | 63 74 20 76 69 73 72 2c |= 0;..Re|ct visr,|
|00004da0| 20 70 6f 72 74 72 3b 0d | 09 47 72 61 66 50 74 72 | portr;.|.GrafPtr|
|00004db0| 20 70 6f 72 74 3b 0d 09 | 69 6e 74 20 70 70 62 2c | port;..|int ppb,|
|00004dc0| 20 69 6e 76 3b 0d 09 42 | 69 74 4d 61 70 20 62 6d | inv;..B|itMap bm|
|00004dd0| 3b 0d 09 0d 09 47 65 74 | 50 6f 72 74 28 26 70 6f |;....Get|Port(&po|
|00004de0| 72 74 29 3b 0d 09 0d 09 | 2f 2a 0d 09 20 2a 20 4d |rt);....|/*.. * M|
|00004df0| 61 6b 65 20 73 75 72 65 | 20 77 65 20 6b 6e 6f 77 |ake sure| we know|
|00004e00| 20 68 6f 77 20 6d 61 6e | 79 20 62 69 74 73 20 74 | how man|y bits t|
|00004e10| 68 65 72 65 20 61 72 65 | 20 70 65 72 20 73 61 6d |here are| per sam|
|00004e20| 70 6c 65 2c 20 61 6e 64 | 20 74 68 61 74 0d 09 20 |ple, and| that.. |
|00004e30| 2a 20 74 68 65 20 52 65 | 64 2c 20 47 72 65 65 6e |* the Re|d, Green|
|00004e40| 2c 20 61 6e 64 20 42 6c | 75 65 20 63 68 61 6e 6e |, and Bl|ue chann|
|00004e50| 65 6c 73 20 61 72 65 20 | 74 68 65 20 73 61 6d 65 |els are |the same|
|00004e60| 20 73 69 7a 65 20 66 6f | 72 20 52 47 42 20 69 6d | size fo|r RGB im|
|00004e70| 61 67 65 73 2e 0d 09 20 | 2a 2f 0d 09 69 66 28 74 |ages... |*/..if(t|
|00004e80| 69 2d 3e 62 69 74 73 50 | 65 72 53 61 6d 70 6c 65 |i->bitsP|erSample|
|00004e90| 20 3d 3d 20 30 29 7b 0d | 09 09 54 49 46 46 45 72 | == 0){.|..TIFFEr|
|00004ea0| 72 6f 72 28 74 69 2c 20 | 2d 31 2c 20 22 5c 70 4e |ror(ti, |-1, "\pN|
|00004eb0| 6f 20 62 69 74 73 2d 70 | 65 72 2d 73 61 6d 70 6c |o bits-p|er-sampl|
|00004ec0| 65 20 67 69 76 65 6e 2e | 22 29 3b 0d 09 09 72 65 |e given.|");...re|
|00004ed0| 74 75 72 6e 28 2d 31 29 | 3b 0d 09 7d 0d 09 66 6f |turn(-1)|;..}..fo|
|00004ee0| 72 28 69 20 3d 20 31 3b | 20 69 20 3c 20 74 69 2d |r(i = 1;| i < ti-|
|00004ef0| 3e 73 61 6d 70 6c 65 73 | 50 65 72 50 69 78 65 6c |>samples|PerPixel|
|00004f00| 3b 20 69 2b 2b 29 7b 0d | 09 09 69 66 28 74 69 2d |; i++){.|..if(ti-|
|00004f10| 3e 62 69 74 73 50 65 72 | 53 61 6d 70 6c 65 5b 69 |>bitsPer|Sample[i|
|00004f20| 5d 20 21 3d 20 74 69 2d | 3e 62 69 74 73 50 65 72 |] != ti-|>bitsPer|
|00004f30| 53 61 6d 70 6c 65 5b 69 | 2d 31 5d 29 7b 0d 09 09 |Sample[i|-1]){...|
|00004f40| 09 54 49 46 46 45 72 72 | 6f 72 28 74 69 2c 20 2d |.TIFFErr|or(ti, -|
|00004f50| 31 2c 20 22 5c 70 42 69 | 74 73 2d 70 65 72 2d 73 |1, "\pBi|ts-per-s|
|00004f60| 61 6d 70 6c 65 20 61 72 | 65 20 64 69 66 66 65 72 |ample ar|e differ|
|00004f70| 65 6e 74 2e 22 29 3b 0d | 09 09 09 72 65 74 75 72 |ent.");.|...retur|
|00004f80| 6e 28 2d 31 29 3b 0d 09 | 09 7d 0d 09 7d 0d 09 0d |n(-1);..|.}..}...|
|00004f90| 09 74 69 2d 3e 72 65 66 | 20 3d 20 72 65 66 3b 0d |.ti->ref| = ref;.|
|00004fa0| 09 0d 09 2f 2a 0d 09 20 | 2a 20 54 68 65 20 64 65 |.../*.. |* The de|
|00004fb0| 73 74 69 6e 61 74 69 6f | 6e 20 72 65 63 74 61 6e |stinatio|n rectan|
|00004fc0| 67 6c 65 20 6d 61 79 20 | 6e 6f 74 20 62 65 20 74 |gle may |not be t|
|00004fd0| 6f 74 61 6c 6c 79 20 76 | 69 73 69 62 6c 65 2e 20 |otally v|isible. |
|00004fe0| 41 73 20 61 6e 20 6f 70 | 74 69 6d 69 7a 61 74 69 |As an op|timizati|
|00004ff0| 6f 6e 2c 0d 09 20 2a 20 | 74 72 61 6e 73 6c 61 74 |on,.. * |translat|
|00005000| 65 20 74 68 65 20 62 6f | 75 6e 64 69 6e 67 20 62 |e the bo|unding b|
|00005010| 6f 78 20 6f 66 20 74 68 | 65 20 76 69 73 69 62 6c |ox of th|e visibl|
|00005020| 65 20 61 72 65 61 20 69 | 6e 74 6f 20 74 68 65 20 |e area i|nto the |
|00005030| 73 6f 75 72 63 65 20 69 | 6d 61 67 65 0d 09 20 2a |source i|mage.. *|
|00005040| 20 73 70 61 63 65 2c 20 | 61 6e 64 20 6f 6e 6c 79 | space, |and only|
|00005050| 20 63 6f 70 79 20 74 68 | 65 20 72 65 6c 65 76 61 | copy th|e releva|
|00005060| 6e 74 20 73 74 72 69 70 | 73 2e 0d 09 20 2a 2f 0d |nt strip|s... */.|
|00005070| 09 70 6f 72 74 72 20 3d | 20 28 2a 28 70 6f 72 74 |.portr =| (*(port|
|00005080| 2d 3e 76 69 73 52 67 6e | 29 29 2d 3e 72 67 6e 42 |->visRgn|))->rgnB|
|00005090| 42 6f 78 3b 0d 09 53 63 | 61 6c 65 52 65 63 74 28 |Box;..Sc|aleRect(|
|000050a0| 26 64 72 2c 20 26 70 6f | 72 74 72 2c 20 26 73 72 |&dr, &po|rtr, &sr|
|000050b0| 2c 20 26 76 69 73 72 29 | 3b 0d 09 79 20 3d 20 76 |, &visr)|;..y = v|
|000050c0| 69 73 72 2e 74 6f 70 3b | 0d 09 73 74 72 69 70 48 |isr.top;|..stripH|
|000050d0| 65 69 67 68 74 20 3d 20 | 30 3b 0d 0d 09 66 6f 72 |eight = |0;...for|
|000050e0| 28 20 3b 20 79 20 3c 20 | 76 69 73 72 2e 62 6f 74 |( ; y < |visr.bot|
|000050f0| 74 6f 6d 20 26 26 20 79 | 20 3c 20 74 69 2d 3e 69 |tom && y| < ti->i|
|00005100| 6d 61 67 65 4c 65 6e 67 | 74 68 3b 20 79 20 2b 3d |mageLeng|th; y +=|
|00005110| 20 73 74 72 69 70 48 65 | 69 67 68 74 29 7b 0d 09 | stripHe|ight){..|
|00005120| 09 70 20 3d 20 52 65 61 | 64 53 74 72 69 70 28 74 |.p = Rea|dStrip(t|
|00005130| 69 2c 20 79 2c 20 26 79 | 2c 20 26 73 74 72 69 70 |i, y, &y|, &strip|
|00005140| 48 65 69 67 68 74 29 3b | 0d 09 09 69 66 28 70 20 |Height);|...if(p |
|00005150| 3d 3d 20 30 29 0d 09 09 | 09 67 6f 74 6f 20 62 61 |== 0)...|.goto ba|
|00005160| 64 3b 0d 09 09 20 0d 09 | 09 2f 2a 0d 09 09 20 2a |d;... ..|./*... *|
|00005170| 20 46 69 6e 64 20 61 20 | 77 61 79 20 74 6f 20 64 | Find a |way to d|
|00005180| 72 61 77 20 74 68 65 20 | 73 74 72 69 70 2e 0d 09 |raw the |strip...|
|00005190| 09 20 2a 2f 0d 09 09 69 | 66 28 74 69 2d 3e 73 61 |. */...i|f(ti->sa|
|000051a0| 6d 70 6c 65 73 50 65 72 | 50 69 78 65 6c 20 3d 3d |mplesPer|Pixel ==|
|000051b0| 20 31 20 26 26 0d 09 09 | 20 20 20 74 69 2d 3e 62 | 1 &&...|   ti->b|
|000051c0| 69 74 73 50 65 72 53 61 | 6d 70 6c 65 5b 30 5d 20 |itsPerSa|mple[0] |
|000051d0| 3d 3d 20 31 20 26 26 0d | 09 09 20 20 20 28 74 69 |== 1 &&.|..   (ti|
|000051e0| 2d 3e 70 68 6f 74 6f 6d | 65 74 72 69 63 49 6e 74 |->photom|etricInt|
|000051f0| 65 72 70 72 65 74 61 74 | 69 6f 6e 20 3d 3d 20 50 |erpretat|ion == P|
|00005200| 49 5a 65 72 6f 49 73 42 | 6c 61 63 6b 20 7c 7c 0d |IZeroIsB|lack ||.|
|00005210| 09 09 20 20 20 20 74 69 | 2d 3e 70 68 6f 74 6f 6d |..    ti|->photom|
|00005220| 65 74 72 69 63 49 6e 74 | 65 72 70 72 65 74 61 74 |etricInt|erpretat|
|00005230| 69 6f 6e 20 3d 3d 20 50 | 49 5a 65 72 6f 49 73 57 |ion == P|IZeroIsW|
|00005240| 68 69 74 65 29 29 7b 0d | 09 09 09 72 6f 77 62 79 |hite)){.|...rowby|
|00005250| 74 65 73 20 3d 20 28 74 | 69 2d 3e 62 69 74 73 50 |tes = (t|i->bitsP|
|00005260| 65 72 53 61 6d 70 6c 65 | 5b 30 5d 20 2a 20 74 69 |erSample|[0] * ti|
|00005270| 2d 3e 69 6d 61 67 65 57 | 69 64 74 68 20 2b 20 37 |->imageW|idth + 7|
|00005280| 29 20 2f 20 38 3b 0d 09 | 09 09 69 6e 76 20 3d 20 |) / 8;..|..inv = |
|00005290| 74 69 2d 3e 70 68 6f 74 | 6f 6d 65 74 72 69 63 49 |ti->phot|ometricI|
|000052a0| 6e 74 65 72 70 72 65 74 | 61 74 69 6f 6e 20 3d 3d |nterpret|ation ==|
|000052b0| 20 50 49 5a 65 72 6f 49 | 73 42 6c 61 63 6b 3b 0d | PIZeroI|sBlack;.|
|000052c0| 09 09 09 69 66 28 72 6f | 77 62 79 74 65 73 20 26 |...if(ro|wbytes &|
|000052d0| 20 31 29 7b 0d 09 09 09 | 09 62 6d 2e 62 6f 75 6e | 1){....|.bm.boun|
|000052e0| 64 73 2e 72 69 67 68 74 | 20 3d 20 74 69 2d 3e 69 |ds.right| = ti->i|
|000052f0| 6d 61 67 65 57 69 64 74 | 68 3b 0d 09 09 09 09 62 |mageWidt|h;.....b|
|00005300| 6d 2e 72 6f 77 42 79 74 | 65 73 20 3d 20 72 6f 77 |m.rowByt|es = row|
|00005310| 62 79 74 65 73 20 2b 20 | 31 3b 0d 09 09 09 09 66 |bytes + |1;.....f|
|00005320| 6f 72 28 69 20 3d 20 30 | 3b 20 69 20 3c 20 73 74 |or(i = 0|; i < st|
|00005330| 72 69 70 48 65 69 67 68 | 74 3b 20 69 2b 2b 29 7b |ripHeigh|t; i++){|
|00005340| 0d 09 09 09 09 09 70 31 | 20 3d 20 70 20 2b 20 28 |......p1| = p + (|
|00005350| 69 20 2a 20 72 6f 77 62 | 79 74 65 73 29 3b 0d 09 |i * rowb|ytes);..|
|00005360| 09 09 09 09 62 6d 2e 62 | 6f 75 6e 64 73 2e 74 6f |....bm.b|ounds.to|
|00005370| 70 20 3d 20 79 20 2b 20 | 69 3b 0d 09 09 09 09 09 |p = y + |i;......|
|00005380| 62 6d 2e 62 6f 75 6e 64 | 73 2e 62 6f 74 74 6f 6d |bm.bound|s.bottom|
|00005390| 20 3d 20 79 20 2b 20 69 | 20 2b 20 31 3b 0d 09 09 | = y + i| + 1;...|
|000053a0| 09 09 09 69 66 28 28 6c | 6f 6e 67 29 70 31 20 26 |...if((l|ong)p1 &|
|000053b0| 20 31 29 7b 0d 09 09 09 | 09 09 09 62 6d 2e 62 6f | 1){....|...bm.bo|
|000053c0| 75 6e 64 73 2e 6c 65 66 | 74 20 3d 20 2d 38 3b 0d |unds.lef|t = -8;.|
|000053d0| 09 09 09 09 09 09 62 6d | 2e 62 61 73 65 41 64 64 |......bm|.baseAdd|
|000053e0| 72 20 3d 20 70 31 20 2d | 20 31 3b 0d 09 09 09 09 |r = p1 -| 1;.....|
|000053f0| 09 7d 20 65 6c 73 65 20 | 7b 0d 09 09 09 09 09 09 |.} else |{.......|
|00005400| 62 6d 2e 62 6f 75 6e 64 | 73 2e 6c 65 66 74 20 3d |bm.bound|s.left =|
|00005410| 20 30 3b 0d 09 09 09 09 | 09 09 62 6d 2e 62 61 73 | 0;.....|..bm.bas|
|00005420| 65 41 64 64 72 20 3d 20 | 70 31 3b 0d 09 09 09 09 |eAddr = |p1;.....|
|00005430| 09 7d 0d 09 09 09 09 09 | 43 6f 70 79 42 4d 53 74 |.}......|CopyBMSt|
|00005440| 72 69 70 28 26 62 6d 2c | 20 73 72 2c 20 64 72 2c |rip(&bm,| sr, dr,|
|00005450| 20 69 6e 76 29 3b 0d 09 | 09 09 09 7d 0d 09 09 09 | inv);..|...}....|
|00005460| 7d 20 65 6c 73 65 20 7b | 0d 09 09 09 09 62 6d 2e |} else {|.....bm.|
|00005470| 62 61 73 65 41 64 64 72 | 20 3d 20 70 3b 0d 09 09 |baseAddr| = p;...|
|00005480| 09 09 62 6d 2e 72 6f 77 | 42 79 74 65 73 20 3d 20 |..bm.row|Bytes = |
|00005490| 72 6f 77 62 79 74 65 73 | 3b 0d 09 09 09 09 62 6d |rowbytes|;.....bm|
|000054a0| 2e 62 6f 75 6e 64 73 2e | 6c 65 66 74 20 3d 20 30 |.bounds.|left = 0|
|000054b0| 3b 0d 09 09 09 09 62 6d | 2e 62 6f 75 6e 64 73 2e |;.....bm|.bounds.|
|000054c0| 72 69 67 68 74 20 3d 20 | 74 69 2d 3e 69 6d 61 67 |right = |ti->imag|
|000054d0| 65 57 69 64 74 68 3b 0d | 09 09 09 09 62 6d 2e 62 |eWidth;.|....bm.b|
|000054e0| 6f 75 6e 64 73 2e 74 6f | 70 20 3d 20 79 3b 0d 09 |ounds.to|p = y;..|
|000054f0| 09 09 09 62 6d 2e 62 6f | 75 6e 64 73 2e 62 6f 74 |...bm.bo|unds.bot|
|00005500| 74 6f 6d 20 3d 20 79 20 | 2b 20 73 74 72 69 70 48 |tom = y |+ stripH|
|00005510| 65 69 67 68 74 3b 0d 09 | 09 09 09 43 6f 70 79 42 |eight;..|...CopyB|
|00005520| 4d 53 74 72 69 70 28 26 | 62 6d 2c 20 73 72 2c 20 |MStrip(&|bm, sr, |
|00005530| 64 72 2c 20 69 6e 76 29 | 3b 0d 09 09 09 7d 09 09 |dr, inv)|;....}..|
|00005540| 09 0d 09 09 7d 20 65 6c | 73 65 20 69 66 28 74 69 |....} el|se if(ti|
|00005550| 2d 3e 73 61 6d 70 6c 65 | 73 50 65 72 50 69 78 65 |->sample|sPerPixe|
|00005560| 6c 20 3d 3d 20 33 20 26 | 26 0d 09 09 20 20 20 74 |l == 3 &|&...   t|
|00005570| 69 2d 3e 62 69 74 73 50 | 65 72 53 61 6d 70 6c 65 |i->bitsP|erSample|
|00005580| 5b 30 5d 20 3d 3d 20 38 | 20 26 26 0d 09 09 20 20 |[0] == 8| &&...  |
|00005590| 20 74 69 2d 3e 70 6c 61 | 6e 61 72 43 6f 6e 66 69 | ti->pla|narConfi|
|000055a0| 67 75 72 61 74 69 6f 6e | 20 3d 3d 20 50 43 43 6f |guration| == PCCo|
|000055b0| 6e 74 69 67 75 6f 75 73 | 20 26 26 0d 09 09 20 20 |ntiguous| &&...  |
|000055c0| 20 74 69 2d 3e 70 68 6f | 74 6f 6d 65 74 72 69 63 | ti->pho|tometric|
|000055d0| 49 6e 74 65 72 70 72 65 | 74 61 74 69 6f 6e 20 3d |Interpre|tation =|
|000055e0| 3d 20 50 49 52 47 42 29 | 7b 0d 09 09 09 2f 2a 20 |= PIRGB)|{..../* |
|000055f0| 63 6f 6e 76 65 72 74 20 | 66 72 6f 6d 20 33 20 74 |convert |from 3 t|
|00005600| 6f 20 34 20 62 79 74 65 | 73 20 70 65 72 20 70 69 |o 4 byte|s per pi|
|00005610| 78 65 6c 20 2a 2f 0d 09 | 09 09 70 31 20 3d 20 54 |xel */..|..p1 = T|
|00005620| 68 72 65 65 54 6f 46 6f | 75 72 28 70 2c 20 74 69 |hreeToFo|ur(p, ti|
|00005630| 2d 3e 69 6d 61 67 65 57 | 69 64 74 68 20 2a 20 73 |->imageW|idth * s|
|00005640| 74 72 69 70 48 65 69 67 | 68 74 29 3b 0d 09 09 09 |tripHeig|ht);....|
|00005650| 69 66 28 70 31 20 3d 3d | 20 30 29 7b 0d 09 09 09 |if(p1 ==| 0){....|
|00005660| 09 54 49 46 46 45 72 72 | 6f 72 28 74 69 2c 20 2d |.TIFFErr|or(ti, -|
|00005670| 31 2c 20 22 5c 70 4f 75 | 74 20 6f 66 20 6d 65 6d |1, "\pOu|t of mem|
|00005680| 6f 72 79 2e 22 29 3b 0d | 09 09 09 09 67 6f 74 6f |ory.");.|....goto|
|00005690| 20 62 61 64 3b 0d 09 09 | 09 7d 0d 09 09 09 72 6f | bad;...|.}....ro|
|000056a0| 77 62 79 74 65 73 20 3d | 20 34 20 2a 20 74 69 2d |wbytes =| 4 * ti-|
|000056b0| 3e 69 6d 61 67 65 57 69 | 64 74 68 3b 0d 09 09 09 |>imageWi|dth;....|
|000056c0| 70 6d 20 3d 20 52 47 42 | 50 69 78 4d 61 70 28 33 |pm = RGB|PixMap(3|
|000056d0| 32 2c 20 30 2c 20 79 2c | 20 74 69 2d 3e 69 6d 61 |2, 0, y,| ti->ima|
|000056e0| 67 65 57 69 64 74 68 2c | 20 73 74 72 69 70 48 65 |geWidth,| stripHe|
|000056f0| 69 67 68 74 2c 20 70 31 | 2c 20 72 6f 77 62 79 74 |ight, p1|, rowbyt|
|00005700| 65 73 29 3b 0d 09 09 09 | 69 66 28 70 6d 20 3d 3d |es);....|if(pm ==|
|00005710| 20 30 29 7b 0d 09 09 09 | 09 44 69 73 70 6f 73 50 | 0){....|.DisposP|
|00005720| 74 72 28 70 31 29 3b 0d | 09 09 09 09 54 49 46 46 |tr(p1);.|....TIFF|
|00005730| 45 72 72 6f 72 28 74 69 | 2c 20 2d 31 2c 20 22 5c |Error(ti|, -1, "\|
|00005740| 70 43 6f 75 6c 64 20 6e | 6f 74 20 61 6c 6c 6f 63 |pCould n|ot alloc|
|00005750| 61 74 65 20 50 69 78 4d | 61 70 2e 22 29 3b 0d 09 |ate PixM|ap.");..|
|00005760| 09 09 09 67 6f 74 6f 20 | 62 61 64 3b 0d 09 09 09 |...goto |bad;....|
|00005770| 7d 0d 09 09 09 43 6f 70 | 79 50 4d 53 74 72 69 70 |}....Cop|yPMStrip|
|00005780| 28 70 6d 2c 20 73 72 2c | 20 64 72 2c 20 64 69 74 |(pm, sr,| dr, dit|
|00005790| 68 65 72 29 3b 0d 09 09 | 09 44 69 73 70 6f 73 50 |her);...|.DisposP|
|000057a0| 69 78 4d 61 70 28 70 6d | 29 3b 0d 09 09 09 70 6d |ixMap(pm|);....pm|
|000057b0| 20 3d 20 30 3b 0d 09 09 | 09 44 69 73 70 6f 73 50 | = 0;...|.DisposP|
|000057c0| 74 72 28 70 31 29 3b 0d | 09 09 7d 20 65 6c 73 65 |tr(p1);.|..} else|
|000057d0| 20 69 66 28 74 69 2d 3e | 73 61 6d 70 6c 65 73 50 | if(ti->|samplesP|
|000057e0| 65 72 50 69 78 65 6c 20 | 3d 3d 20 31 20 26 26 0d |erPixel |== 1 &&.|
|000057f0| 09 09 20 20 20 28 74 69 | 2d 3e 62 69 74 73 50 65 |..   (ti|->bitsPe|
|00005800| 72 53 61 6d 70 6c 65 5b | 30 5d 20 3d 3d 20 31 20 |rSample[|0] == 1 |
|00005810| 7c 7c 20 74 69 2d 3e 62 | 69 74 73 50 65 72 53 61 ||| ti->b|itsPerSa|
|00005820| 6d 70 6c 65 5b 30 5d 20 | 3d 3d 20 32 20 7c 7c 0d |mple[0] |== 2 ||.|
|00005830| 09 09 20 20 20 20 74 69 | 2d 3e 62 69 74 73 50 65 |..    ti|->bitsPe|
|00005840| 72 53 61 6d 70 6c 65 5b | 30 5d 20 3d 3d 20 34 20 |rSample[|0] == 4 |
|00005850| 7c 7c 20 74 69 2d 3e 62 | 69 74 73 50 65 72 53 61 ||| ti->b|itsPerSa|
|00005860| 6d 70 6c 65 5b 30 5d 20 | 3d 3d 20 38 29 20 26 26 |mple[0] |== 8) &&|
|00005870| 0d 09 09 20 20 20 28 74 | 69 2d 3e 70 68 6f 74 6f |...   (t|i->photo|
|00005880| 6d 65 74 72 69 63 49 6e | 74 65 72 70 72 65 74 61 |metricIn|terpreta|
|00005890| 74 69 6f 6e 20 3d 3d 20 | 50 49 50 61 6c 65 74 74 |tion == |PIPalett|
|000058a0| 65 20 7c 7c 0d 09 09 20 | 20 20 20 74 69 2d 3e 70 |e ||... |   ti->p|
|000058b0| 68 6f 74 6f 6d 65 74 72 | 69 63 49 6e 74 65 72 70 |hotometr|icInterp|
|000058c0| 72 65 74 61 74 69 6f 6e | 20 3d 3d 20 50 49 5a 65 |retation| == PIZe|
|000058d0| 72 6f 49 73 42 6c 61 63 | 6b 20 7c 7c 0d 09 09 20 |roIsBlac|k ||... |
|000058e0| 20 20 20 74 69 2d 3e 70 | 68 6f 74 6f 6d 65 74 72 |   ti->p|hotometr|
|000058f0| 69 63 49 6e 74 65 72 70 | 72 65 74 61 74 69 6f 6e |icInterp|retation|
|00005900| 20 3d 3d 20 50 49 5a 65 | 72 6f 49 73 57 68 69 74 | == PIZe|roIsWhit|
|00005910| 65 29 29 7b 0d 09 09 09 | 72 6f 77 62 79 74 65 73 |e)){....|rowbytes|
|00005920| 20 3d 20 28 74 69 2d 3e | 62 69 74 73 50 65 72 53 | = (ti->|bitsPerS|
|00005930| 61 6d 70 6c 65 5b 30 5d | 20 2a 20 74 69 2d 3e 69 |ample[0]| * ti->i|
|00005940| 6d 61 67 65 57 69 64 74 | 68 20 2b 20 37 29 20 2f |mageWidt|h + 7) /|
|00005950| 20 38 3b 0d 09 09 09 69 | 66 28 72 6f 77 62 79 74 | 8;....i|f(rowbyt|
|00005960| 65 73 20 26 20 31 29 7b | 0d 09 09 09 09 2f 2a 20 |es & 1){|...../* |
|00005970| 6d 75 73 74 20 63 6f 70 | 79 20 6f 64 64 20 77 69 |must cop|y odd wi|
|00005980| 64 74 68 73 20 61 20 6c | 69 6e 65 20 61 74 20 61 |dths a l|ine at a|
|00005990| 20 74 69 6d 65 20 2a 2f | 0d 09 09 09 09 70 70 62 | time */|.....ppb|
|000059a0| 20 3d 20 38 20 2f 20 74 | 69 2d 3e 62 69 74 73 50 | = 8 / t|i->bitsP|
|000059b0| 65 72 53 61 6d 70 6c 65 | 5b 30 5d 3b 0d 09 09 09 |erSample|[0];....|
|000059c0| 09 70 6d 20 3d 20 50 61 | 6c 65 74 74 65 50 69 78 |.pm = Pa|lettePix|
|000059d0| 4d 61 70 28 74 69 2d 3e | 62 69 74 73 50 65 72 53 |Map(ti->|bitsPerS|
|000059e0| 61 6d 70 6c 65 5b 30 5d | 2c 20 74 69 2d 3e 63 6f |ample[0]|, ti->co|
|000059f0| 6c 6f 72 4d 61 70 2c 0d | 09 09 09 09 09 09 09 09 |lorMap,.|........|
|00005a00| 20 20 20 30 2c 20 30 2c | 0d 09 09 09 09 09 09 09 |   0, 0,|........|
|00005a10| 09 20 20 20 74 69 2d 3e | 69 6d 61 67 65 57 69 64 |.   ti->|imageWid|
|00005a20| 74 68 2c 20 31 2c 0d 09 | 09 09 09 09 09 09 09 20 |th, 1,..|....... |
|00005a30| 20 20 30 2c 20 72 6f 77 | 62 79 74 65 73 20 2b 20 |  0, row|bytes + |
|00005a40| 31 29 3b 0d 09 09 09 09 | 69 66 28 70 6d 20 3d 3d |1);.....|if(pm ==|
|00005a50| 20 30 29 7b 0d 09 09 09 | 09 09 54 49 46 46 45 72 | 0){....|..TIFFEr|
|00005a60| 72 6f 72 28 74 69 2c 20 | 2d 31 2c 20 22 5c 70 43 |ror(ti, |-1, "\pC|
|00005a70| 6f 75 6c 64 20 6e 6f 74 | 20 61 6c 6c 6f 63 61 74 |ould not| allocat|
|00005a80| 65 20 50 69 78 4d 61 70 | 2e 22 29 3b 0d 09 09 09 |e PixMap|.");....|
|00005a90| 09 09 67 6f 74 6f 20 62 | 61 64 3b 0d 09 09 09 09 |..goto b|ad;.....|
|00005aa0| 7d 0d 09 09 09 09 66 6f | 72 28 69 20 3d 20 30 3b |}.....fo|r(i = 0;|
|00005ab0| 20 69 20 3c 20 73 74 72 | 69 70 48 65 69 67 68 74 | i < str|ipHeight|
|00005ac0| 3b 20 69 2b 2b 29 7b 0d | 09 09 09 09 09 70 31 20 |; i++){.|.....p1 |
|00005ad0| 3d 20 70 20 2b 20 28 69 | 20 2a 20 72 6f 77 62 79 |= p + (i| * rowby|
|00005ae0| 74 65 73 29 3b 0d 09 09 | 09 09 09 28 2a 70 6d 29 |tes);...|...(*pm)|
|00005af0| 2d 3e 62 6f 75 6e 64 73 | 2e 74 6f 70 20 3d 20 79 |->bounds|.top = y|
|00005b00| 20 2b 20 69 3b 0d 09 09 | 09 09 09 28 2a 70 6d 29 | + i;...|...(*pm)|
|00005b10| 2d 3e 62 6f 75 6e 64 73 | 2e 62 6f 74 74 6f 6d 20 |->bounds|.bottom |
|00005b20| 3d 20 79 20 2b 20 69 20 | 2b 20 31 3b 0d 09 09 09 |= y + i |+ 1;....|
|00005b30| 09 09 69 66 28 28 6c 6f | 6e 67 29 70 31 20 26 20 |..if((lo|ng)p1 & |
|00005b40| 31 29 7b 0d 09 09 09 09 | 09 09 28 2a 70 6d 29 2d |1){.....|..(*pm)-|
|00005b50| 3e 62 6f 75 6e 64 73 2e | 6c 65 66 74 20 3d 20 2d |>bounds.|left = -|
|00005b60| 70 70 62 3b 0d 09 09 09 | 09 09 09 28 2a 70 6d 29 |ppb;....|...(*pm)|
|00005b70| 2d 3e 62 61 73 65 41 64 | 64 72 20 3d 20 70 31 20 |->baseAd|dr = p1 |
|00005b80| 2d 20 31 3b 0d 09 09 09 | 09 09 7d 20 65 6c 73 65 |- 1;....|..} else|
|00005b90| 20 7b 0d 09 09 09 09 09 | 09 28 2a 70 6d 29 2d 3e | {......|.(*pm)->|
|00005ba0| 62 6f 75 6e 64 73 2e 6c | 65 66 74 20 3d 20 30 3b |bounds.l|eft = 0;|
|00005bb0| 0d 09 09 09 09 09 09 28 | 2a 70 6d 29 2d 3e 62 61 |.......(|*pm)->ba|
|00005bc0| 73 65 41 64 64 72 20 3d | 20 70 31 3b 0d 09 09 09 |seAddr =| p1;....|
|00005bd0| 09 09 7d 0d 09 09 09 09 | 09 43 6f 70 79 50 4d 53 |..}.....|.CopyPMS|
|00005be0| 74 72 69 70 28 70 6d 2c | 20 73 72 2c 20 64 72 2c |trip(pm,| sr, dr,|
|00005bf0| 20 64 69 74 68 65 72 29 | 3b 0d 09 09 09 09 7d 0d | dither)|;.....}.|
|00005c00| 09 09 09 09 44 69 73 70 | 6f 73 50 69 78 4d 61 70 |....Disp|osPixMap|
|00005c10| 28 70 6d 29 3b 0d 09 09 | 09 09 70 6d 20 3d 20 30 |(pm);...|..pm = 0|
|00005c20| 3b 0d 09 09 09 7d 20 65 | 6c 73 65 20 7b 0d 09 09 |;....} e|lse {...|
|00005c30| 09 09 70 6d 20 3d 20 50 | 61 6c 65 74 74 65 50 69 |..pm = P|alettePi|
|00005c40| 78 4d 61 70 28 74 69 2d | 3e 62 69 74 73 50 65 72 |xMap(ti-|>bitsPer|
|00005c50| 53 61 6d 70 6c 65 5b 30 | 5d 2c 20 74 69 2d 3e 63 |Sample[0|], ti->c|
|00005c60| 6f 6c 6f 72 4d 61 70 2c | 0d 09 09 09 09 09 09 09 |olorMap,|........|
|00005c70| 09 20 20 20 30 2c 20 79 | 2c 0d 09 09 09 09 09 09 |.   0, y|,.......|
|00005c80| 09 09 20 20 20 74 69 2d | 3e 69 6d 61 67 65 57 69 |..   ti-|>imageWi|
|00005c90| 64 74 68 2c 20 73 74 72 | 69 70 48 65 69 67 68 74 |dth, str|ipHeight|
|00005ca0| 2c 0d 09 09 09 09 09 09 | 09 09 20 20 20 70 2c 20 |,.......|..   p, |
|00005cb0| 72 6f 77 62 79 74 65 73 | 29 3b 0d 09 09 09 09 69 |rowbytes|);.....i|
|00005cc0| 66 28 70 6d 20 3d 3d 20 | 30 29 7b 0d 09 09 09 09 |f(pm == |0){.....|
|00005cd0| 09 54 49 46 46 45 72 72 | 6f 72 28 74 69 2c 20 2d |.TIFFErr|or(ti, -|
|00005ce0| 31 2c 20 22 5c 70 43 6f | 75 6c 64 20 6e 6f 74 20 |1, "\pCo|uld not |
|00005cf0| 61 6c 6c 6f 63 61 74 65 | 20 50 69 78 4d 61 70 2e |allocate| PixMap.|
|00005d00| 22 29 3b 0d 09 09 09 09 | 09 67 6f 74 6f 20 62 61 |");.....|.goto ba|
|00005d10| 64 3b 0d 09 09 09 09 7d | 0d 09 09 09 09 43 6f 70 |d;.....}|.....Cop|
|00005d20| 79 50 4d 53 74 72 69 70 | 28 70 6d 2c 20 73 72 2c |yPMStrip|(pm, sr,|
|00005d30| 20 64 72 2c 20 64 69 74 | 68 65 72 29 3b 0d 09 09 | dr, dit|her);...|
|00005d40| 09 09 44 69 73 70 6f 73 | 50 69 78 4d 61 70 28 70 |..Dispos|PixMap(p|
|00005d50| 6d 29 3b 0d 09 09 09 09 | 70 6d 20 3d 20 30 3b 0d |m);.....|pm = 0;.|
|00005d60| 09 09 09 7d 0d 09 09 7d | 20 65 6c 73 65 20 7b 0d |...}...}| else {.|
|00005d70| 09 09 09 54 49 46 46 45 | 72 72 6f 72 28 74 69 2c |...TIFFE|rror(ti,|
|00005d80| 20 2d 31 2c 20 22 5c 70 | 55 6e 69 6d 70 6c 65 6d | -1, "\p|Unimplem|
|00005d90| 65 6e 74 65 64 20 69 6d | 61 67 65 20 72 65 70 72 |ented im|age repr|
|00005da0| 65 73 65 6e 74 61 74 69 | 6f 6e 2e 22 29 3b 0d 09 |esentati|on.");..|
|00005db0| 09 09 67 6f 74 6f 20 62 | 61 64 3b 0d 09 09 7d 09 |..goto b|ad;...}.|
|00005dc0| 09 0d 09 09 09 0d 09 09 | 44 69 73 70 6f 73 50 74 |........|DisposPt|
|00005dd0| 72 28 70 29 3b 0d 09 09 | 70 20 3d 20 30 3b 0d 09 |r(p);...|p = 0;..|
|00005de0| 7d 0d 09 0d 09 72 65 74 | 75 72 6e 28 30 29 3b 0d |}....ret|urn(0);.|
|00005df0| 09 0d 62 61 64 3a 0d 09 | 69 66 28 70 29 0d 09 09 |..bad:..|if(p)...|
|00005e00| 44 69 73 70 6f 73 50 74 | 72 28 70 29 3b 0d 09 69 |DisposPt|r(p);..i|
|00005e10| 66 28 70 6d 29 0d 09 09 | 44 69 73 70 6f 73 50 69 |f(pm)...|DisposPi|
|00005e20| 78 4d 61 70 28 70 6d 29 | 3b 0d 09 72 65 74 75 72 |xMap(pm)|;..retur|
|00005e30| 6e 28 2d 31 29 3b 0d 7d | 0d 0d 2f 2a 0d 20 2a 20 |n(-1);.}|../*. * |
|00005e40| 43 6f 70 79 20 61 20 70 | 69 78 6d 61 70 20 6f 66 |Copy a p|ixmap of|
|00005e50| 20 61 20 73 74 72 69 70 | 20 74 6f 20 74 68 65 20 | a strip| to the |
|00005e60| 72 69 67 68 74 20 70 6c | 61 63 65 2e 0d 20 2a 2f |right pl|ace.. */|
|00005e70| 0d 76 6f 69 64 0d 43 6f | 70 79 50 4d 53 74 72 69 |.void.Co|pyPMStri|
|00005e80| 70 28 50 69 78 4d 61 70 | 48 61 6e 64 6c 65 20 70 |p(PixMap|Handle p|
|00005e90| 6d 2c 20 52 65 63 74 20 | 73 72 2c 20 52 65 63 74 |m, Rect |sr, Rect|
|00005ea0| 20 64 72 2c 20 69 6e 74 | 20 64 69 74 68 65 72 29 | dr, int| dither)|
|00005eb0| 0d 7b 0d 09 52 65 63 74 | 20 73 72 31 2c 20 64 72 |.{..Rect| sr1, dr|
|00005ec0| 31 3b 0d 09 47 72 61 66 | 50 74 72 20 70 6f 72 74 |1;..Graf|Ptr port|
|00005ed0| 3b 0d 0d 09 73 72 31 20 | 3d 20 28 2a 70 6d 29 2d |;...sr1 |= (*pm)-|
|00005ee0| 3e 62 6f 75 6e 64 73 3b | 0d 09 73 72 31 2e 6c 65 |>bounds;|..sr1.le|
|00005ef0| 66 74 20 3d 20 73 72 2e | 6c 65 66 74 3b 0d 09 73 |ft = sr.|left;..s|
|00005f00| 72 31 2e 72 69 67 68 74 | 20 3d 20 73 72 2e 72 69 |r1.right| = sr.ri|
|00005f10| 67 68 74 3b 0d 09 69 66 | 28 73 72 31 2e 74 6f 70 |ght;..if|(sr1.top|
|00005f20| 20 3c 20 73 72 2e 74 6f | 70 29 0d 09 09 73 72 31 | < sr.to|p)...sr1|
|00005f30| 2e 74 6f 70 20 3d 20 73 | 72 2e 74 6f 70 3b 0d 09 |.top = s|r.top;..|
|00005f40| 69 66 28 73 72 31 2e 62 | 6f 74 74 6f 6d 20 3e 20 |if(sr1.b|ottom > |
|00005f50| 73 72 2e 62 6f 74 74 6f | 6d 29 0d 09 09 73 72 31 |sr.botto|m)...sr1|
|00005f60| 2e 62 6f 74 74 6f 6d 20 | 3d 20 73 72 2e 62 6f 74 |.bottom |= sr.bot|
|00005f70| 74 6f 6d 3b 0d 09 09 0d | 09 53 63 61 6c 65 52 65 |tom;....|.ScaleRe|
|00005f80| 63 74 28 26 73 72 2c 20 | 26 73 72 31 2c 20 26 64 |ct(&sr, |&sr1, &d|
|00005f90| 72 2c 20 26 64 72 31 29 | 3b 0d 09 0d 09 47 65 74 |r, &dr1)|;....Get|
|00005fa0| 50 6f 72 74 28 26 70 6f | 72 74 29 3b 0d 09 0d 09 |Port(&po|rt);....|
|00005fb0| 4d 6f 76 65 48 48 69 28 | 70 6d 29 3b 0d 09 48 4c |MoveHHi(|pm);..HL|
|00005fc0| 6f 63 6b 28 70 6d 29 3b | 0d 09 43 6f 70 79 42 69 |ock(pm);|..CopyBi|
|00005fd0| 74 73 28 2a 70 6d 2c 20 | 26 28 70 6f 72 74 2d 3e |ts(*pm, |&(port->|
|00005fe0| 70 6f 72 74 42 69 74 73 | 29 2c 20 26 73 72 31 2c |portBits|), &sr1,|
|00005ff0| 20 26 64 72 31 2c 20 64 | 69 74 68 65 72 20 3f 20 | &dr1, d|ither ? |
|00006000| 36 34 20 3a 20 73 72 63 | 43 6f 70 79 2c 20 30 4c |64 : src|Copy, 0L|
|00006010| 29 3b 0d 09 48 55 6e 6c | 6f 63 6b 28 70 6d 29 3b |);..HUnl|ock(pm);|
|00006020| 0d 7d 0d 0d 2f 2a 0d 20 | 2a 20 43 6f 70 79 20 61 |.}../*. |* Copy a|
|00006030| 20 62 69 74 6d 61 70 20 | 6f 66 20 61 20 73 74 72 | bitmap |of a str|
|00006040| 69 70 20 74 6f 20 74 68 | 65 20 72 69 67 68 74 20 |ip to th|e right |
|00006050| 70 6c 61 63 65 2e 0d 20 | 2a 20 4f 70 74 69 6f 6e |place.. |* Option|
|00006060| 61 6c 6c 79 20 69 6e 76 | 65 72 74 20 62 6c 61 63 |ally inv|ert blac|
|00006070| 6b 20 61 6e 64 20 77 68 | 69 74 65 2e 0d 20 2a 2f |k and wh|ite.. */|
|00006080| 0d 76 6f 69 64 0d 43 6f | 70 79 42 4d 53 74 72 69 |.void.Co|pyBMStri|
|00006090| 70 28 42 69 74 4d 61 70 | 20 2a 62 6d 2c 20 52 65 |p(BitMap| *bm, Re|
|000060a0| 63 74 20 73 72 2c 20 52 | 65 63 74 20 64 72 2c 20 |ct sr, R|ect dr, |
|000060b0| 69 6e 74 20 69 6e 76 29 | 0d 7b 0d 09 52 65 63 74 |int inv)|.{..Rect|
|000060c0| 20 73 72 31 2c 20 64 72 | 31 3b 0d 09 47 72 61 66 | sr1, dr|1;..Graf|
|000060d0| 50 74 72 20 70 6f 72 74 | 3b 0d 0d 09 73 72 31 20 |Ptr port|;...sr1 |
|000060e0| 3d 20 62 6d 2d 3e 62 6f | 75 6e 64 73 3b 0d 09 73 |= bm->bo|unds;..s|
|000060f0| 72 31 2e 6c 65 66 74 20 | 3d 20 73 72 2e 6c 65 66 |r1.left |= sr.lef|
|00006100| 74 3b 0d 09 73 72 31 2e | 72 69 67 68 74 20 3d 20 |t;..sr1.|right = |
|00006110| 73 72 2e 72 69 67 68 74 | 3b 0d 09 69 66 28 73 72 |sr.right|;..if(sr|
|00006120| 31 2e 74 6f 70 20 3c 20 | 73 72 2e 74 6f 70 29 0d |1.top < |sr.top).|
|00006130| 09 09 73 72 31 2e 74 6f | 70 20 3d 20 73 72 2e 74 |..sr1.to|p = sr.t|
|00006140| 6f 70 3b 0d 09 69 66 28 | 73 72 31 2e 62 6f 74 74 |op;..if(|sr1.bott|
|00006150| 6f 6d 20 3e 20 73 72 2e | 62 6f 74 74 6f 6d 29 0d |om > sr.|bottom).|
|00006160| 09 09 73 72 31 2e 62 6f | 74 74 6f 6d 20 3d 20 73 |..sr1.bo|ttom = s|
|00006170| 72 2e 62 6f 74 74 6f 6d | 3b 0d 09 09 0d 09 53 63 |r.bottom|;.....Sc|
|00006180| 61 6c 65 52 65 63 74 28 | 26 73 72 2c 20 26 73 72 |aleRect(|&sr, &sr|
|00006190| 31 2c 20 26 64 72 2c 20 | 26 64 72 31 29 3b 0d 09 |1, &dr, |&dr1);..|
|000061a0| 0d 09 47 65 74 50 6f 72 | 74 28 26 70 6f 72 74 29 |..GetPor|t(&port)|
|000061b0| 3b 0d 09 0d 09 43 6f 70 | 79 42 69 74 73 28 62 6d |;....Cop|yBits(bm|
|000061c0| 2c 20 26 28 70 6f 72 74 | 2d 3e 70 6f 72 74 42 69 |, &(port|->portBi|
|000061d0| 74 73 29 2c 20 26 73 72 | 31 2c 20 26 64 72 31 2c |ts), &sr|1, &dr1,|
|000061e0| 20 69 6e 76 20 3f 20 6e | 6f 74 53 72 63 43 6f 70 | inv ? n|otSrcCop|
|000061f0| 79 20 3a 20 73 72 63 43 | 6f 70 79 2c 20 30 4c 29 |y : srcC|opy, 0L)|
|00006200| 3b 0d 7d 0d 0d 0d 2f 2a | 0d 20 2a 20 43 6f 6e 76 |;.}.../*|. * Conv|
|00006210| 65 72 74 20 33 2d 62 79 | 74 65 73 2d 70 65 72 2d |ert 3-by|tes-per-|
|00006220| 70 69 78 65 6c 20 52 47 | 42 20 64 61 74 61 20 74 |pixel RG|B data t|
|00006230| 6f 20 34 2d 62 79 74 65 | 73 2d 70 65 72 2d 70 69 |o 4-byte|s-per-pi|
|00006240| 78 65 6c 2c 20 61 73 20 | 72 65 71 75 69 72 65 64 |xel, as |required|
|00006250| 0d 20 2a 20 66 6f 72 20 | 51 75 69 63 6b 44 72 61 |. * for |QuickDra|
|00006260| 77 20 33 32 2d 62 69 74 | 20 50 69 78 20 4d 61 70 |w 32-bit| Pix Map|
|00006270| 73 2e 20 69 6e 4c 65 6e | 20 69 73 20 74 68 65 20 |s. inLen| is the |
|00006280| 6e 75 6d 62 65 72 20 6f | 66 20 62 79 74 65 73 2e |number o|f bytes.|
|00006290| 0d 20 2a 2f 0d 50 74 72 | 0d 54 68 72 65 65 54 6f |. */.Ptr|.ThreeTo|
|000062a0| 46 6f 75 72 28 50 74 72 | 20 69 6e 2c 20 6c 6f 6e |Four(Ptr| in, lon|
|000062b0| 67 20 6e 50 69 78 65 6c | 73 29 0d 7b 0d 09 50 74 |g nPixel|s).{..Pt|
|000062c0| 72 20 6f 75 74 3b 0d 09 | 72 65 67 69 73 74 65 72 |r out;..|register|
|000062d0| 20 75 6e 73 69 67 6e 65 | 64 20 6c 6f 6e 67 20 2a | unsigne|d long *|
|000062e0| 69 6e 70 2c 20 2a 6f 75 | 74 70 3b 0d 09 72 65 67 |inp, *ou|tp;..reg|
|000062f0| 69 73 74 65 72 20 75 6e | 73 69 67 6e 65 64 20 6c |ister un|signed l|
|00006300| 6f 6e 67 20 69 6e 31 2c | 20 69 6e 32 2c 20 69 6e |ong in1,| in2, in|
|00006310| 33 3b 0d 09 63 68 61 72 | 20 2a 69 70 2c 20 2a 6f |3;..char| *ip, *o|
|00006320| 70 3b 0d 09 0d 09 6f 75 | 74 20 3d 20 4e 65 77 50 |p;....ou|t = NewP|
|00006330| 74 72 28 34 20 2a 20 6e | 50 69 78 65 6c 73 29 3b |tr(4 * n|Pixels);|
|00006340| 0d 09 69 66 28 6f 75 74 | 20 3d 3d 20 30 29 0d 09 |..if(out| == 0)..|
|00006350| 09 72 65 74 75 72 6e 28 | 30 29 3b 0d 09 09 0d 09 |.return(|0);.....|
|00006360| 69 6e 70 20 3d 20 28 75 | 6e 73 69 67 6e 65 64 20 |inp = (u|nsigned |
|00006370| 6c 6f 6e 67 20 2a 29 20 | 69 6e 3b 0d 09 6f 75 74 |long *) |in;..out|
|00006380| 70 20 3d 20 28 75 6e 73 | 69 67 6e 65 64 20 6c 6f |p = (uns|igned lo|
|00006390| 6e 67 20 2a 29 20 6f 75 | 74 3b 0d 09 0d 09 66 6f |ng *) ou|t;....fo|
|000063a0| 72 28 20 3b 20 6e 50 69 | 78 65 6c 73 20 3e 3d 20 |r( ; nPi|xels >= |
|000063b0| 34 3b 20 6e 50 69 78 65 | 6c 73 20 2d 3d 20 34 29 |4; nPixe|ls -= 4)|
|000063c0| 7b 0d 09 09 2f 2a 20 72 | 65 61 64 20 34 20 70 69 |{.../* r|ead 4 pi|
|000063d0| 78 65 6c 73 20 77 6f 72 | 74 68 20 6f 66 20 64 61 |xels wor|th of da|
|000063e0| 74 61 20 69 6e 20 34 20 | 6c 6f 6e 67 73 3a 20 52 |ta in 4 |longs: R|
|000063f0| 47 42 52 20 47 42 52 47 | 20 42 52 47 42 20 2a 2f |GBR GBRG| BRGB */|
+--------+-------------------------+-------------------------+--------+--------+
Only 25.0 KB of data is shown above.