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| MacBinary | 1997-10-07 | 16.0 KB | [TEXT/MPS ] |
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MacOS 8.1
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Win98
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This file was processed as: MacBinary
(archive/macBinary).
| Confidence | Program | Detection | Match Type | Support
|
|---|
| 1%
| dexvert
| MacBinary (archive/macBinary)
| fallback
| Supported |
| 1%
| dexvert
| Text File (text/txt)
| fallback
| Supported |
| 100%
| file
| MacBinary II, inited, Tue Oct 7 02:45:38 1997, modified Tue Oct 7 02:45:38 1997, creator 'MPS ', type ASCII, 15592 bytes "BitMap.c" , at 0x3d68 574 bytes resource
| default (weak)
| |
| 99%
| file
| data
| default
| |
| 74%
| TrID
| Macintosh plain text (MacBinary)
| default
| |
| 25%
| TrID
| MacBinary 2
| default (weak)
| |
| 100%
| dearkID
| deark: macbinary
| default
| |
| 100%
| lsar
| MacBinary
| default
| |
| 100%
| librempegprobeID
| NGC (Nintendo DSP Standard) (ngcdspstd)
| default (weak)
|
|
| id metadata |
|---|
| key | value |
|---|
| macFileType | [TEXT] |
| macFileCreator | [MPS ] |
hex view+--------+-------------------------+-------------------------+--------+--------+
|00000000| 00 08 42 69 74 4d 61 70 | 2e 63 00 00 00 00 00 00 |..BitMap|.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 4d 50 53 | 20 01 00 00 00 00 00 00 |.TEXTMPS| .......|
|00000050| 00 00 00 00 00 3c e8 00 | 00 02 3e b0 5f 8b 12 b0 |.....<..|..>._...|
|00000060| 5f 8b 12 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 8d 38 00 00 |........|.....8..|
|00000080| 2f 2a 20 46 69 6c 65 20 | 42 69 74 4d 61 70 2e 63 |/* File |BitMap.c|
|00000090| 20 43 6f 70 79 72 69 67 | 68 74 20 28 43 29 20 31 | Copyrig|ht (C) 1|
|000000a0| 39 39 36 20 62 79 20 4a | 6f 68 6e 20 52 2e 20 4d |996 by J|ohn R. M|
|000000b0| 6f 6e 74 62 72 69 61 6e | 64 2e 20 20 41 6c 6c 20 |ontbrian|d. All |
|000000c0| 52 69 67 68 74 73 20 52 | 65 73 65 72 76 65 64 2e |Rights R|eserved.|
|000000d0| 20 2a 2f 0d 0d 2f 2a 20 | 46 69 6c 65 20 42 69 74 | */../* |File Bit|
|000000e0| 4d 61 70 2e 63 0d 09 42 | 69 74 4d 61 70 20 6d 61 |Map.c..B|itMap ma|
|000000f0| 6e 69 70 75 6c 61 74 69 | 6f 6e 20 72 6f 75 74 69 |nipulati|on routi|
|00000100| 6e 65 73 20 66 6f 72 20 | 6f 66 66 73 63 72 65 65 |nes for |offscree|
|00000110| 6e 20 64 72 61 77 69 6e | 67 20 61 6e 64 20 63 61 |n drawin|g and ca|
|00000120| 6c 63 75 6c 61 74 69 6f | 6e 2e 0d 09 43 6f 70 79 |lculatio|n...Copy|
|00000130| 72 69 67 68 74 20 28 63 | 29 20 31 39 39 37 20 62 |right (c|) 1997 b|
|00000140| 79 20 4a 6f 68 6e 20 4d | 6f 6e 74 62 72 69 61 6e |y John M|ontbrian|
|00000150| 64 2e 20 20 41 6c 6c 20 | 52 69 67 68 74 73 20 52 |d. All |Rights R|
|00000160| 65 73 65 72 76 65 64 2e | 0d 09 50 65 72 6d 69 73 |eserved.|..Permis|
|00000170| 73 69 6f 6e 20 67 72 61 | 6e 74 65 64 20 66 6f 72 |sion gra|nted for|
|00000180| 20 70 75 62 6c 69 63 20 | 75 73 65 2e 0d 09 44 69 | public |use...Di|
|00000190| 73 74 72 69 62 75 74 65 | 20 66 72 65 65 6c 79 20 |stribute| freely |
|000001a0| 69 6e 20 61 72 65 61 73 | 20 77 68 65 72 65 20 74 |in areas| where t|
|000001b0| 68 65 20 6c 61 77 73 20 | 6f 66 20 63 6f 70 79 72 |he laws |of copyr|
|000001c0| 69 67 68 74 20 61 70 70 | 6c 79 2e 0d 09 55 53 45 |ight app|ly...USE|
|000001d0| 20 41 54 20 59 4f 55 52 | 20 4f 57 4e 20 52 49 53 | AT YOUR| OWN RIS|
|000001e0| 4b 2e 0d 09 44 4f 20 4e | 4f 54 20 44 49 53 54 52 |K...DO N|OT DISTR|
|000001f0| 49 42 55 54 45 20 4d 4f | 44 49 46 49 45 44 20 43 |IBUTE MO|DIFIED C|
|00000200| 4f 50 49 45 53 2e 0d 09 | 43 6f 6d 6d 65 6e 74 73 |OPIES...|Comments|
|00000210| 2f 71 75 65 73 74 69 6f | 6e 73 2f 70 6f 73 74 63 |/questio|ns/postc|
|00000220| 61 72 64 73 20 74 6f 20 | 74 68 65 20 61 75 74 68 |ards to |the auth|
|00000230| 6f 72 20 61 74 20 74 68 | 65 20 61 64 64 72 65 73 |or at th|e addres|
|00000240| 73 3a 0d 09 09 4a 6f 68 | 6e 20 4d 6f 6e 74 62 72 |s:...Joh|n Montbr|
|00000250| 69 61 6e 64 0d 09 09 50 | 2e 4f 2e 20 42 6f 78 2e |iand...P|.O. Box.|
|00000260| 20 31 31 33 33 0d 09 09 | 53 61 73 6b 61 74 6f 6f | 1133...|Saskatoo|
|00000270| 6e 20 53 61 73 6b 61 74 | 63 68 65 77 61 6e 20 43 |n Saskat|chewan C|
|00000280| 61 6e 61 64 61 0d 09 09 | 53 37 4b 20 33 4e 32 0d |anada...|S7K 3N2.|
|00000290| 09 6f 72 20 62 79 20 65 | 6d 61 69 6c 20 61 74 3a |.or by e|mail at:|
|000002a0| 0d 09 09 74 69 6e 79 6a | 6f 68 6e 40 73 6b 2e 73 |...tinyj|ohn@sk.s|
|000002b0| 79 6d 70 61 74 69 63 6f | 2e 63 61 0d 09 49 66 20 |ympatico|.ca..If |
|000002c0| 79 6f 75 20 77 6f 75 6c | 64 20 6c 69 6b 65 20 74 |you woul|d like t|
|000002d0| 6f 20 68 61 76 65 3a 0d | 09 09 74 65 63 68 6e 69 |o have:.|..techni|
|000002e0| 63 61 6c 20 73 75 70 70 | 6f 72 74 20 72 65 67 61 |cal supp|ort rega|
|000002f0| 72 64 69 6e 67 20 74 68 | 69 73 20 66 69 6c 65 2c |rding th|is file,|
|00000300| 20 73 65 6e 64 20 61 20 | 70 6f 73 74 63 61 72 64 | send a |postcard|
|00000310| 2e 0d 09 73 65 65 20 61 | 6c 73 6f 3a 0d 09 09 68 |...see a|lso:...h|
|00000320| 74 74 70 3a 2f 2f 77 77 | 77 33 2e 73 6b 2e 73 79 |ttp://ww|w3.sk.sy|
|00000330| 6d 70 61 74 69 63 6f 2e | 63 61 2f 74 69 6e 79 6a |mpatico.|ca/tinyj|
|00000340| 6f 68 6e 0d 09 0d 2a 2f | 0d 0d 23 69 6e 63 6c 75 |ohn...*/|..#inclu|
|00000350| 64 65 20 22 42 69 74 4d | 61 70 2e 68 22 0d 23 69 |de "BitM|ap.h".#i|
|00000360| 6e 63 6c 75 64 65 20 3c | 4d 65 6d 6f 72 79 2e 68 |nclude <|Memory.h|
|00000370| 3e 0d 23 69 6e 63 6c 75 | 64 65 20 3c 54 6f 6f 6c |>.#inclu|de <Tool|
|00000380| 55 74 69 6c 73 2e 68 3e | 0d 23 69 6e 63 6c 75 64 |Utils.h>|.#includ|
|00000390| 65 20 3c 4f 53 55 74 69 | 6c 73 2e 68 3e 0d 23 69 |e <OSUti|ls.h>.#i|
|000003a0| 6e 63 6c 75 64 65 20 3c | 46 69 78 4d 61 74 68 2e |nclude <|FixMath.|
|000003b0| 68 3e 0d 23 69 6e 63 6c | 75 64 65 20 3c 4d 61 74 |h>.#incl|ude <Mat|
|000003c0| 68 2e 68 3e 0d 0d 23 70 | 72 61 67 6d 61 20 73 65 |h.h>..#p|ragma se|
|000003d0| 67 6d 65 6e 74 20 42 69 | 74 4d 61 70 73 0d 0d 0d |gment Bi|tMaps...|
|000003e0| 42 69 74 4d 61 70 2a 20 | 4e 65 77 42 69 74 4d 61 |BitMap* |NewBitMa|
|000003f0| 70 28 73 68 6f 72 74 20 | 77 69 64 74 68 2c 20 73 |p(short |width, s|
|00000400| 68 6f 72 74 20 68 65 69 | 67 68 74 29 20 7b 0d 09 |hort hei|ght) {..|
|00000410| 73 68 6f 72 74 20 72 6f | 77 42 79 74 65 73 3b 0d |short ro|wBytes;.|
|00000420| 09 6c 6f 6e 67 20 62 79 | 74 65 73 3b 0d 09 42 69 |.long by|tes;..Bi|
|00000430| 74 4d 61 70 20 2a 62 69 | 74 73 3b 0d 09 72 6f 77 |tMap *bi|ts;..row|
|00000440| 42 79 74 65 73 20 3d 20 | 28 28 77 69 64 74 68 20 |Bytes = |((width |
|00000450| 2b 20 31 35 29 20 3e 3e | 20 34 29 20 3c 3c 20 31 |+ 15) >>| 4) << 1|
|00000460| 3b 0d 09 62 79 74 65 73 | 20 3d 20 73 69 7a 65 6f |;..bytes| = sizeo|
|00000470| 66 28 42 69 74 4d 61 70 | 29 20 2b 20 28 28 6c 6f |f(BitMap|) + ((lo|
|00000480| 6e 67 29 20 72 6f 77 42 | 79 74 65 73 29 20 2a 20 |ng) rowB|ytes) * |
|00000490| 28 28 6c 6f 6e 67 29 20 | 68 65 69 67 68 74 29 3b |((long) |height);|
|000004a0| 0d 09 69 66 20 28 28 62 | 69 74 73 20 3d 20 28 42 |..if ((b|its = (B|
|000004b0| 69 74 4d 61 70 2a 29 20 | 4e 65 77 50 74 72 43 6c |itMap*) |NewPtrCl|
|000004c0| 65 61 72 28 62 79 74 65 | 73 29 29 20 3d 3d 20 4e |ear(byte|s)) == N|
|000004d0| 55 4c 4c 29 20 72 65 74 | 75 72 6e 20 4e 55 4c 4c |ULL) ret|urn NULL|
|000004e0| 3b 0d 09 62 69 74 73 2d | 3e 62 61 73 65 41 64 64 |;..bits-|>baseAdd|
|000004f0| 72 20 3d 20 20 28 28 63 | 68 61 72 2a 29 20 62 69 |r = ((c|har*) bi|
|00000500| 74 73 29 20 2b 20 73 69 | 7a 65 6f 66 28 42 69 74 |ts) + si|zeof(Bit|
|00000510| 4d 61 70 29 3b 0d 09 62 | 69 74 73 2d 3e 72 6f 77 |Map);..b|its->row|
|00000520| 42 79 74 65 73 20 3d 20 | 72 6f 77 42 79 74 65 73 |Bytes = |rowBytes|
|00000530| 3b 0d 09 62 69 74 73 2d | 3e 62 6f 75 6e 64 73 2e |;..bits-|>bounds.|
|00000540| 6c 65 66 74 20 3d 20 62 | 69 74 73 2d 3e 62 6f 75 |left = b|its->bou|
|00000550| 6e 64 73 2e 74 6f 70 20 | 3d 20 30 3b 0d 09 62 69 |nds.top |= 0;..bi|
|00000560| 74 73 2d 3e 62 6f 75 6e | 64 73 2e 72 69 67 68 74 |ts->boun|ds.right|
|00000570| 20 3d 20 77 69 64 74 68 | 3b 0d 09 62 69 74 73 2d | = width|;..bits-|
|00000580| 3e 62 6f 75 6e 64 73 2e | 62 6f 74 74 6f 6d 20 3d |>bounds.|bottom =|
|00000590| 20 68 65 69 67 68 74 3b | 0d 09 72 65 74 75 72 6e | height;|..return|
|000005a0| 20 62 69 74 73 3b 0d 7d | 0d 0d 76 6f 69 64 20 4b | bits;.}|..void K|
|000005b0| 69 6c 6c 42 69 74 4d 61 | 70 28 42 69 74 4d 61 70 |illBitMa|p(BitMap|
|000005c0| 2a 20 62 69 74 73 29 20 | 7b 0d 09 44 69 73 70 6f |* bits) |{..Dispo|
|000005d0| 73 65 50 74 72 28 28 50 | 74 72 29 20 62 69 74 73 |sePtr((P|tr) bits|
|000005e0| 29 3b 0d 7d 0d 0d 0d 2f | 2a 20 53 61 66 65 48 65 |);.}.../|* SafeHe|
|000005f0| 69 67 68 74 4e 65 77 42 | 69 74 4d 61 70 20 69 73 |ightNewB|itMap is|
|00000600| 20 61 6e 20 69 6e 74 65 | 72 6e 61 6c 20 72 6f 75 | an inte|rnal rou|
|00000610| 74 69 6e 65 20 66 6f 72 | 20 63 72 65 61 74 69 6e |tine for| creatin|
|00000620| 67 20 62 69 74 6d 61 70 | 73 0d 09 61 70 70 72 6f |g bitmap|s..appro|
|00000630| 70 72 69 61 74 65 6c 79 | 20 73 69 7a 65 64 20 66 |priately| sized f|
|00000640| 6f 72 20 74 68 65 20 6c | 65 66 74 20 61 6e 64 20 |or the l|eft and |
|00000650| 72 69 67 68 74 20 72 6f | 74 61 74 69 6f 6e 20 72 |right ro|tation r|
|00000660| 6f 75 74 69 6e 65 73 2e | 20 20 2a 2f 0d 73 74 61 |outines.| */.sta|
|00000670| 74 69 63 20 42 69 74 4d | 61 70 2a 20 53 61 66 65 |tic BitM|ap* Safe|
|00000680| 48 65 69 67 68 74 4e 65 | 77 42 69 74 4d 61 70 28 |HeightNe|wBitMap(|
|00000690| 73 68 6f 72 74 20 77 69 | 64 74 68 2c 20 73 68 6f |short wi|dth, sho|
|000006a0| 72 74 20 68 65 69 67 68 | 74 29 20 7b 0d 09 73 68 |rt heigh|t) {..sh|
|000006b0| 6f 72 74 20 73 61 66 65 | 68 65 69 67 68 74 3b 0d |ort safe|height;.|
|000006c0| 09 42 69 74 4d 61 70 2a | 20 62 69 74 73 3b 0d 09 |.BitMap*| bits;..|
|000006d0| 73 61 66 65 68 65 69 67 | 68 74 20 3d 20 28 28 28 |safeheig|ht = (((|
|000006e0| 68 65 69 67 68 74 20 2b | 20 31 35 29 20 3e 3e 20 |height +| 15) >> |
|000006f0| 34 29 20 3c 3c 20 31 29 | 20 2a 20 38 3b 0d 09 69 |4) << 1)| * 8;..i|
|00000700| 66 20 28 28 62 69 74 73 | 20 3d 20 4e 65 77 42 69 |f ((bits| = NewBi|
|00000710| 74 4d 61 70 28 77 69 64 | 74 68 2c 20 73 61 66 65 |tMap(wid|th, safe|
|00000720| 68 65 69 67 68 74 29 29 | 20 21 3d 20 4e 55 4c 4c |height))| != NULL|
|00000730| 29 20 62 69 74 73 2d 3e | 62 6f 75 6e 64 73 2e 62 |) bits->|bounds.b|
|00000740| 6f 74 74 6f 6d 20 3d 20 | 68 65 69 67 68 74 3b 0d |ottom = |height;.|
|00000750| 09 72 65 74 75 72 6e 20 | 62 69 74 73 3b 0d 7d 0d |.return |bits;.}.|
|00000760| 0d 2f 2a 20 53 68 69 66 | 74 4c 65 66 74 57 6f 72 |./* Shif|tLeftWor|
|00000770| 64 73 20 69 73 20 61 6e | 20 69 6e 74 65 72 6e 61 |ds is an| interna|
|00000780| 6c 20 72 6f 75 74 69 6e | 65 20 63 61 6c 6c 65 64 |l routin|e called|
|00000790| 20 74 6f 20 73 68 69 66 | 74 20 62 69 74 73 20 74 | to shif|t bits t|
|000007a0| 6f 20 74 68 65 0d 09 6c | 65 66 74 20 61 66 74 65 |o the..l|eft afte|
|000007b0| 72 20 68 6f 72 69 7a 6f | 6e 74 61 6c 20 66 6c 69 |r horizo|ntal fli|
|000007c0| 70 20 6f 70 65 72 61 74 | 69 6f 6e 73 20 61 6e 64 |p operat|ions and|
|000007d0| 20 72 69 67 68 74 20 72 | 6f 74 61 74 69 6f 6e 73 | right r|otations|
|000007e0| 2e 20 20 53 6f 6d 65 74 | 69 6d 65 73 0d 09 74 68 |. Somet|imes..th|
|000007f0| 69 73 20 69 73 20 72 65 | 71 75 69 72 65 64 20 61 |is is re|quired a|
|00000800| 73 20 62 69 74 6d 61 70 | 73 20 61 72 65 20 72 6f |s bitmap|s are ro|
|00000810| 74 61 74 65 64 20 75 73 | 69 6e 67 20 74 68 65 20 |tated us|ing the |
|00000820| 6d 65 6d 6f 72 79 0d 09 | 73 74 6f 72 61 67 65 20 |memory..|storage |
|00000830| 63 6f 6e 76 65 6e 74 69 | 6f 6e 73 20 72 61 74 68 |conventi|ons rath|
|00000840| 65 72 20 74 68 61 6e 20 | 74 68 65 20 63 6f 6f 72 |er than |the coor|
|00000850| 64 69 6e 61 74 65 20 6d | 61 70 70 69 6e 67 20 63 |dinate m|apping c|
|00000860| 6f 6e 76 65 6e 74 69 6f | 6e 73 2e 20 20 2a 2f 0d |onventio|ns. */.|
|00000870| 73 74 61 74 69 63 20 76 | 6f 69 64 20 53 68 69 66 |static v|oid Shif|
|00000880| 74 4c 65 66 74 57 6f 72 | 64 73 28 76 6f 69 64 2a |tLeftWor|ds(void*|
|00000890| 20 70 2c 20 6c 6f 6e 67 | 20 77 6f 72 64 73 2c 20 | p, long| words, |
|000008a0| 73 68 6f 72 74 20 6e 73 | 68 69 66 74 73 29 20 7b |short ns|hifts) {|
|000008b0| 0d 09 6c 6f 6e 67 20 69 | 2c 20 6a 3b 0d 09 75 6e |..long i|, j;..un|
|000008c0| 73 69 67 6e 65 64 20 73 | 68 6f 72 74 2a 20 77 70 |signed s|hort* wp|
|000008d0| 3b 0d 09 66 6f 72 20 28 | 6a 3d 30 3b 6a 3c 6e 73 |;..for (|j=0;j<ns|
|000008e0| 68 69 66 74 73 3b 6a 2b | 2b 29 20 66 6f 72 20 28 |hifts;j+|+) for (|
|000008f0| 77 70 20 3d 20 28 75 6e | 73 69 67 6e 65 64 20 73 |wp = (un|signed s|
|00000900| 68 6f 72 74 2a 29 20 70 | 2c 20 69 3d 30 3b 20 69 |hort*) p|, i=0; i|
|00000910| 3c 77 6f 72 64 73 3b 20 | 69 2b 2b 29 20 7b 0d 09 |<words; |i++) {..|
|00000920| 09 77 70 5b 69 5d 20 3c | 3c 3d 20 31 3b 0d 09 09 |.wp[i] <|<= 1;...|
|00000930| 69 66 20 28 69 2b 31 20 | 3c 20 77 6f 72 64 73 20 |if (i+1 |< words |
|00000940| 26 26 20 28 77 70 5b 69 | 2b 31 5d 20 26 20 30 78 |&& (wp[i|+1] & 0x|
|00000950| 38 30 30 30 29 20 21 3d | 20 30 29 20 77 70 5b 69 |8000) !=| 0) wp[i|
|00000960| 5d 20 7c 3d 20 31 3b 0d | 09 7d 0d 7d 0d 0d 42 69 |] |= 1;.|.}.}..Bi|
|00000970| 74 4d 61 70 2a 20 52 6f | 74 61 74 65 52 69 67 68 |tMap* Ro|tateRigh|
|00000980| 74 28 42 69 74 4d 61 70 | 2a 20 62 69 74 73 29 20 |t(BitMap|* bits) |
|00000990| 7b 0d 09 73 68 6f 72 74 | 20 73 57 69 64 74 68 2c |{..short| sWidth,|
|000009a0| 20 73 48 65 69 67 68 74 | 3b 0d 09 42 69 74 4d 61 | sHeight|;..BitMa|
|000009b0| 70 20 2a 72 65 73 75 6c | 74 2c 20 2a 73 72 63 2c |p *resul|t, *src,|
|000009c0| 20 2a 64 73 74 3b 0d 09 | 75 6e 73 69 67 6e 65 64 | *dst;..|unsigned|
|000009d0| 20 63 68 61 72 20 2a 73 | 70 2c 20 20 62 69 74 2c | char *s|p, bit,|
|000009e0| 20 2a 64 70 2c 20 2a 64 | 62 79 74 2c 20 73 62 79 | *dp, *d|byt, sby|
|000009f0| 74 2c 20 6d 61 73 6b 3b | 0d 09 72 65 67 69 73 74 |t, mask;|..regist|
|00000a00| 65 72 20 6c 6f 6e 67 20 | 78 2c 20 79 2c 20 69 3b |er long |x, y, i;|
|00000a10| 0d 09 73 57 69 64 74 68 | 20 3d 20 62 69 74 73 2d |..sWidth| = bits-|
|00000a20| 3e 62 6f 75 6e 64 73 2e | 72 69 67 68 74 20 2d 20 |>bounds.|right - |
|00000a30| 62 69 74 73 2d 3e 62 6f | 75 6e 64 73 2e 6c 65 66 |bits->bo|unds.lef|
|00000a40| 74 3b 0d 09 73 48 65 69 | 67 68 74 20 3d 20 62 69 |t;..sHei|ght = bi|
|00000a50| 74 73 2d 3e 62 6f 75 6e | 64 73 2e 62 6f 74 74 6f |ts->boun|ds.botto|
|00000a60| 6d 20 2d 20 62 69 74 73 | 2d 3e 62 6f 75 6e 64 73 |m - bits|->bounds|
|00000a70| 2e 74 6f 70 3b 0d 09 69 | 66 20 28 28 72 65 73 75 |.top;..i|f ((resu|
|00000a80| 6c 74 20 3d 20 53 61 66 | 65 48 65 69 67 68 74 4e |lt = Saf|eHeightN|
|00000a90| 65 77 42 69 74 4d 61 70 | 28 73 48 65 69 67 68 74 |ewBitMap|(sHeight|
|00000aa0| 2c 20 73 57 69 64 74 68 | 29 29 20 21 3d 20 4e 55 |, sWidth|)) != NU|
|00000ab0| 4c 4c 29 20 7b 0d 09 09 | 73 72 63 20 3d 20 62 69 |LL) {...|src = bi|
|00000ac0| 74 73 3b 0d 09 09 64 73 | 74 20 3d 20 72 65 73 75 |ts;...ds|t = resu|
|00000ad0| 6c 74 3b 0d 09 09 73 70 | 20 3d 20 28 75 6e 73 69 |lt;...sp| = (unsi|
|00000ae0| 67 6e 65 64 20 63 68 61 | 72 2a 29 20 73 72 63 2d |gned cha|r*) src-|
|00000af0| 3e 62 61 73 65 41 64 64 | 72 3b 0d 09 09 62 69 74 |>baseAdd|r;...bit|
|00000b00| 20 3d 20 30 78 30 31 3b | 0d 09 09 64 70 20 3d 20 | = 0x01;|...dp = |
|00000b10| 28 28 75 6e 73 69 67 6e | 65 64 20 63 68 61 72 2a |((unsign|ed char*|
|00000b20| 29 20 64 73 74 2d 3e 62 | 61 73 65 41 64 64 72 29 |) dst->b|aseAddr)|
|00000b30| 20 2b 20 64 73 74 2d 3e | 72 6f 77 42 79 74 65 73 | + dst->|rowBytes|
|00000b40| 20 2d 20 31 3b 0d 09 09 | 66 6f 72 20 28 79 20 3d | - 1;...|for (y =|
|00000b50| 20 30 3b 20 79 20 3c 20 | 73 72 63 2d 3e 62 6f 75 | 0; y < |src->bou|
|00000b60| 6e 64 73 2e 62 6f 74 74 | 6f 6d 3b 20 79 2b 2b 29 |nds.bott|om; y++)|
|00000b70| 20 7b 09 09 2f 2f 20 66 | 6f 72 20 65 76 65 72 79 | {..// f|or every|
|00000b80| 20 72 6f 77 2e 2e 2e 0d | 09 09 09 66 6f 72 20 28 | row....|...for (|
|00000b90| 64 62 79 74 20 3d 20 64 | 70 2c 20 78 3d 30 3b 20 |dbyt = d|p, x=0; |
|00000ba0| 78 20 3c 20 73 72 63 2d | 3e 72 6f 77 42 79 74 65 |x < src-|>rowByte|
|00000bb0| 73 3b 20 78 2b 2b 29 09 | 2f 2f 20 73 63 61 6e 20 |s; x++).|// scan |
|00000bc0| 74 68 65 20 72 6f 77 2e | 2e 2e 0d 09 09 09 09 66 |the row.|.......f|
|00000bd0| 6f 72 28 73 62 79 74 20 | 3d 20 2a 73 70 2b 2b 2c |or(sbyt |= *sp++,|
|00000be0| 20 6d 61 73 6b 20 3d 20 | 30 78 38 30 2c 20 69 3d | mask = |0x80, i=|
|00000bf0| 30 3b 69 3c 38 3b 69 2b | 2b 2c 20 6d 61 73 6b 20 |0;i<8;i+|+, mask |
|00000c00| 3e 3e 3d 20 31 2c 20 64 | 62 79 74 20 2b 3d 20 64 |>>= 1, d|byt += d|
|00000c10| 73 74 2d 3e 72 6f 77 42 | 79 74 65 73 29 0d 09 09 |st->rowB|ytes)...|
|00000c20| 09 09 09 69 66 20 28 73 | 62 79 74 20 26 20 6d 61 |...if (s|byt & ma|
|00000c30| 73 6b 29 20 2a 64 62 79 | 74 20 7c 3d 20 62 69 74 |sk) *dby|t |= bit|
|00000c40| 3b 0d 09 09 09 69 66 20 | 28 62 69 74 20 3d 3d 20 |;....if |(bit == |
|00000c50| 30 78 38 30 29 20 7b 20 | 62 69 74 20 3d 20 30 78 |0x80) { |bit = 0x|
|00000c60| 30 31 3b 20 64 70 2d 2d | 3b 20 7d 20 65 6c 73 65 |01; dp--|; } else|
|00000c70| 20 62 69 74 20 3c 3c 3d | 20 31 3b 0d 09 09 7d 0d | bit <<=| 1;...}.|
|00000c80| 09 09 78 20 3d 20 64 73 | 74 2d 3e 72 6f 77 42 79 |..x = ds|t->rowBy|
|00000c90| 74 65 73 2a 38 20 2d 20 | 64 73 74 2d 3e 62 6f 75 |tes*8 - |dst->bou|
|00000ca0| 6e 64 73 2e 72 69 67 68 | 74 3b 0d 09 09 64 70 20 |nds.righ|t;...dp |
|00000cb0| 3d 20 28 75 6e 73 69 67 | 6e 65 64 20 63 68 61 72 |= (unsig|ned char|
|00000cc0| 2a 29 20 64 73 74 2d 3e | 62 61 73 65 41 64 64 72 |*) dst->|baseAddr|
|00000cd0| 3b 0d 09 09 66 6f 72 20 | 28 69 20 3d 20 30 3b 20 |;...for |(i = 0; |
|00000ce0| 69 20 3c 20 64 73 74 2d | 3e 62 6f 75 6e 64 73 2e |i < dst-|>bounds.|
|00000cf0| 62 6f 74 74 6f 6d 3b 20 | 69 2b 2b 2c 20 64 70 20 |bottom; |i++, dp |
|00000d00| 2b 3d 20 64 73 74 2d 3e | 72 6f 77 42 79 74 65 73 |+= dst->|rowBytes|
|00000d10| 29 0d 09 09 09 53 68 69 | 66 74 4c 65 66 74 57 6f |)....Shi|ftLeftWo|
|00000d20| 72 64 73 28 64 70 2c 20 | 64 73 74 2d 3e 72 6f 77 |rds(dp, |dst->row|
|00000d30| 42 79 74 65 73 2f 32 2c | 20 78 29 3b 0d 09 7d 0d |Bytes/2,| x);..}.|
|00000d40| 09 72 65 74 75 72 6e 20 | 72 65 73 75 6c 74 3b 0d |.return |result;.|
|00000d50| 7d 0d 0d 42 69 74 4d 61 | 70 2a 20 52 6f 74 61 74 |}..BitMa|p* Rotat|
|00000d60| 65 4c 65 66 74 28 42 69 | 74 4d 61 70 2a 20 62 69 |eLeft(Bi|tMap* bi|
|00000d70| 74 73 29 20 7b 0d 09 73 | 68 6f 72 74 20 73 57 69 |ts) {..s|hort sWi|
|00000d80| 64 74 68 2c 20 73 48 65 | 69 67 68 74 3b 0d 09 42 |dth, sHe|ight;..B|
|00000d90| 69 74 4d 61 70 20 2a 72 | 65 73 75 6c 74 2c 20 2a |itMap *r|esult, *|
|00000da0| 73 72 63 2c 20 2a 64 73 | 74 3b 0d 09 72 65 67 69 |src, *ds|t;..regi|
|00000db0| 73 74 65 72 20 6c 6f 6e | 67 20 78 2c 20 79 2c 20 |ster lon|g x, y, |
|00000dc0| 69 3b 0d 09 75 6e 73 69 | 67 6e 65 64 20 63 68 61 |i;..unsi|gned cha|
|00000dd0| 72 20 2a 73 70 2c 20 62 | 69 74 2c 20 2a 64 70 2c |r *sp, b|it, *dp,|
|00000de0| 20 2a 64 62 79 74 2c 20 | 73 62 79 74 2c 20 6d 61 | *dbyt, |sbyt, ma|
|00000df0| 73 6b 3b 0d 09 73 57 69 | 64 74 68 20 3d 20 62 69 |sk;..sWi|dth = bi|
|00000e00| 74 73 2d 3e 62 6f 75 6e | 64 73 2e 72 69 67 68 74 |ts->boun|ds.right|
|00000e10| 20 2d 20 62 69 74 73 2d | 3e 62 6f 75 6e 64 73 2e | - bits-|>bounds.|
|00000e20| 6c 65 66 74 3b 0d 09 73 | 48 65 69 67 68 74 20 3d |left;..s|Height =|
|00000e30| 20 62 69 74 73 2d 3e 62 | 6f 75 6e 64 73 2e 62 6f | bits->b|ounds.bo|
|00000e40| 74 74 6f 6d 20 2d 20 62 | 69 74 73 2d 3e 62 6f 75 |ttom - b|its->bou|
|00000e50| 6e 64 73 2e 74 6f 70 3b | 0d 09 69 66 20 28 28 72 |nds.top;|..if ((r|
|00000e60| 65 73 75 6c 74 20 3d 20 | 53 61 66 65 48 65 69 67 |esult = |SafeHeig|
|00000e70| 68 74 4e 65 77 42 69 74 | 4d 61 70 28 73 48 65 69 |htNewBit|Map(sHei|
|00000e80| 67 68 74 2c 20 73 57 69 | 64 74 68 29 29 20 21 3d |ght, sWi|dth)) !=|
|00000e90| 20 4e 55 4c 4c 29 20 7b | 0d 09 09 73 72 63 20 3d | NULL) {|...src =|
|00000ea0| 20 62 69 74 73 3b 0d 09 | 09 64 73 74 20 3d 20 72 | bits;..|.dst = r|
|00000eb0| 65 73 75 6c 74 3b 0d 09 | 09 73 70 20 3d 20 28 75 |esult;..|.sp = (u|
|00000ec0| 6e 73 69 67 6e 65 64 20 | 63 68 61 72 2a 29 20 73 |nsigned |char*) s|
|00000ed0| 72 63 2d 3e 62 61 73 65 | 41 64 64 72 3b 0d 09 09 |rc->base|Addr;...|
|00000ee0| 62 69 74 20 3d 20 30 78 | 38 30 3b 0d 09 09 64 70 |bit = 0x|80;...dp|
|00000ef0| 20 3d 20 28 28 75 6e 73 | 69 67 6e 65 64 20 63 68 | = ((uns|igned ch|
|00000f00| 61 72 2a 29 20 64 73 74 | 2d 3e 62 61 73 65 41 64 |ar*) dst|->baseAd|
|00000f10| 64 72 29 20 2b 20 28 64 | 73 74 2d 3e 72 6f 77 42 |dr) + (d|st->rowB|
|00000f20| 79 74 65 73 20 2a 20 28 | 64 73 74 2d 3e 62 6f 75 |ytes * (|dst->bou|
|00000f30| 6e 64 73 2e 62 6f 74 74 | 6f 6d 2d 31 29 29 3b 0d |nds.bott|om-1));.|
|00000f40| 09 09 66 6f 72 20 28 79 | 20 3d 20 30 3b 20 79 20 |..for (y| = 0; y |
|00000f50| 3c 20 73 72 63 2d 3e 62 | 6f 75 6e 64 73 2e 62 6f |< src->b|ounds.bo|
|00000f60| 74 74 6f 6d 3b 20 79 2b | 2b 29 20 7b 09 09 2f 2f |ttom; y+|+) {..//|
|00000f70| 20 66 6f 72 20 65 76 65 | 72 79 20 72 6f 77 2e 2e | for eve|ry row..|
|00000f80| 2e 0d 09 09 09 66 6f 72 | 20 28 64 62 79 74 20 3d |.....for| (dbyt =|
|00000f90| 20 64 70 2c 20 78 3d 30 | 3b 20 78 20 3c 20 73 72 | dp, x=0|; x < sr|
|00000fa0| 63 2d 3e 72 6f 77 42 79 | 74 65 73 3b 20 78 2b 2b |c->rowBy|tes; x++|
|00000fb0| 29 09 2f 2f 20 73 63 61 | 6e 20 74 68 65 20 72 6f |).// sca|n the ro|
|00000fc0| 77 2e 2e 2e 0d 09 09 09 | 09 66 6f 72 28 73 62 79 |w.......|.for(sby|
|00000fd0| 74 20 3d 20 2a 73 70 2b | 2b 2c 20 6d 61 73 6b 20 |t = *sp+|+, mask |
|00000fe0| 3d 20 30 78 38 30 2c 20 | 69 3d 30 3b 69 3c 38 3b |= 0x80, |i=0;i<8;|
|00000ff0| 69 2b 2b 2c 20 6d 61 73 | 6b 20 3e 3e 3d 20 31 2c |i++, mas|k >>= 1,|
|00001000| 20 64 62 79 74 20 2d 3d | 20 64 73 74 2d 3e 72 6f | dbyt -=| dst->ro|
|00001010| 77 42 79 74 65 73 29 0d | 09 09 09 09 09 69 66 20 |wBytes).|.....if |
|00001020| 28 73 62 79 74 20 26 20 | 6d 61 73 6b 29 20 2a 64 |(sbyt & |mask) *d|
|00001030| 62 79 74 20 7c 3d 20 62 | 69 74 3b 0d 09 09 09 69 |byt |= b|it;....i|
|00001040| 66 20 28 62 69 74 20 3d | 3d 20 30 78 30 31 29 20 |f (bit =|= 0x01) |
|00001050| 7b 20 62 69 74 20 3d 20 | 30 78 38 30 3b 20 64 70 |{ bit = |0x80; dp|
|00001060| 2b 2b 3b 20 7d 20 65 6c | 73 65 20 62 69 74 20 3e |++; } el|se bit >|
|00001070| 3e 3d 20 31 3b 0d 09 09 | 7d 0d 09 7d 0d 09 72 65 |>= 1;...|}..}..re|
|00001080| 74 75 72 6e 20 72 65 73 | 75 6c 74 3b 0d 7d 0d 0d |turn res|ult;.}..|
|00001090| 42 69 74 4d 61 70 2a 20 | 46 6c 69 70 56 65 72 74 |BitMap* |FlipVert|
|000010a0| 69 63 61 6c 28 42 69 74 | 4d 61 70 2a 20 62 69 74 |ical(Bit|Map* bit|
|000010b0| 73 29 20 7b 0d 09 42 69 | 74 4d 61 70 20 2a 72 65 |s) {..Bi|tMap *re|
|000010c0| 73 75 6c 74 2c 20 2a 73 | 72 63 2c 20 2a 64 73 74 |sult, *s|rc, *dst|
|000010d0| 3b 0d 09 72 65 67 69 73 | 74 65 72 20 6c 6f 6e 67 |;..regis|ter long|
|000010e0| 20 76 3b 0d 09 75 6e 73 | 69 67 6e 65 64 20 63 68 | v;..uns|igned ch|
|000010f0| 61 72 20 2a 73 70 2c 20 | 2a 64 70 3b 0d 09 69 66 |ar *sp, |*dp;..if|
|00001100| 20 28 28 72 65 73 75 6c | 74 20 3d 20 44 75 70 6c | ((resul|t = Dupl|
|00001110| 69 63 61 74 65 42 69 74 | 4d 61 70 28 62 69 74 73 |icateBit|Map(bits|
|00001120| 29 29 20 21 3d 20 4e 55 | 4c 4c 29 20 7b 0d 09 09 |)) != NU|LL) {...|
|00001130| 73 72 63 20 3d 20 62 69 | 74 73 3b 0d 09 09 64 73 |src = bi|ts;...ds|
|00001140| 74 20 3d 20 72 65 73 75 | 6c 74 3b 0d 09 09 73 70 |t = resu|lt;...sp|
|00001150| 20 3d 20 28 75 6e 73 69 | 67 6e 65 64 20 63 68 61 | = (unsi|gned cha|
|00001160| 72 2a 29 20 73 72 63 2d | 3e 62 61 73 65 41 64 64 |r*) src-|>baseAdd|
|00001170| 72 3b 0d 09 09 64 70 20 | 3d 20 28 28 75 6e 73 69 |r;...dp |= ((unsi|
|00001180| 67 6e 65 64 20 63 68 61 | 72 2a 29 20 64 73 74 2d |gned cha|r*) dst-|
|00001190| 3e 62 61 73 65 41 64 64 | 72 29 20 2b 20 28 64 73 |>baseAdd|r) + (ds|
|000011a0| 74 2d 3e 62 6f 75 6e 64 | 73 2e 62 6f 74 74 6f 6d |t->bound|s.bottom|
|000011b0| 2d 31 29 2a 28 6c 6f 6e | 67 29 64 73 74 2d 3e 72 |-1)*(lon|g)dst->r|
|000011c0| 6f 77 42 79 74 65 73 3b | 0d 09 09 66 6f 72 20 28 |owBytes;|...for (|
|000011d0| 76 20 3d 20 30 3b 20 76 | 20 3c 20 73 72 63 2d 3e |v = 0; v| < src->|
|000011e0| 62 6f 75 6e 64 73 2e 62 | 6f 74 74 6f 6d 3b 20 76 |bounds.b|ottom; v|
|000011f0| 2b 2b 29 20 7b 0d 09 09 | 09 42 6c 6f 63 6b 4d 6f |++) {...|.BlockMo|
|00001200| 76 65 44 61 74 61 28 73 | 70 2c 20 64 70 2c 20 64 |veData(s|p, dp, d|
|00001210| 73 74 2d 3e 72 6f 77 42 | 79 74 65 73 29 3b 0d 09 |st->rowB|ytes);..|
|00001220| 09 09 73 70 20 2b 3d 20 | 73 72 63 2d 3e 72 6f 77 |..sp += |src->row|
|00001230| 42 79 74 65 73 3b 0d 09 | 09 09 64 70 20 2d 3d 20 |Bytes;..|..dp -= |
|00001240| 64 73 74 2d 3e 72 6f 77 | 42 79 74 65 73 3b 0d 09 |dst->row|Bytes;..|
|00001250| 09 7d 0d 09 09 72 65 74 | 75 72 6e 20 72 65 73 75 |.}...ret|urn resu|
|00001260| 6c 74 3b 0d 09 7d 0d 09 | 72 65 74 75 72 6e 20 4e |lt;..}..|return N|
|00001270| 55 4c 4c 3b 0d 7d 0d 0d | 42 69 74 4d 61 70 2a 20 |ULL;.}..|BitMap* |
|00001280| 46 6c 69 70 48 6f 72 69 | 7a 6f 6e 74 61 6c 28 42 |FlipHori|zontal(B|
|00001290| 69 74 4d 61 70 2a 20 62 | 69 74 73 29 20 7b 0d 09 |itMap* b|its) {..|
|000012a0| 42 69 74 4d 61 70 20 2a | 72 65 73 75 6c 74 2c 20 |BitMap *|result, |
|000012b0| 2a 73 72 63 2c 20 2a 64 | 73 74 3b 0d 09 72 65 67 |*src, *d|st;..reg|
|000012c0| 69 73 74 65 72 20 6c 6f | 6e 67 20 68 2c 20 76 2c |ister lo|ng h, v,|
|000012d0| 20 69 3b 0d 09 75 6e 73 | 69 67 6e 65 64 20 63 68 | i;..uns|igned ch|
|000012e0| 61 72 20 2a 73 70 2c 20 | 2a 64 70 2c 20 2a 73 2c |ar *sp, |*dp, *s,|
|000012f0| 20 2a 64 2c 20 6d 61 73 | 6b 2c 20 62 69 74 2c 20 | *d, mas|k, bit, |
|00001300| 73 42 79 74 65 3b 0d 09 | 72 65 73 75 6c 74 20 3d |sByte;..|result =|
|00001310| 20 62 69 74 73 3b 0d 09 | 69 66 20 28 28 72 65 73 | bits;..|if ((res|
|00001320| 75 6c 74 20 3d 20 44 75 | 70 6c 69 63 61 74 65 42 |ult = Du|plicateB|
|00001330| 69 74 4d 61 70 28 62 69 | 74 73 29 29 20 21 3d 20 |itMap(bi|ts)) != |
|00001340| 4e 55 4c 4c 29 20 7b 0d | 09 09 73 72 63 20 3d 20 |NULL) {.|..src = |
|00001350| 62 69 74 73 3b 0d 09 09 | 64 73 74 20 3d 20 72 65 |bits;...|dst = re|
|00001360| 73 75 6c 74 3b 0d 09 09 | 73 70 20 3d 20 28 75 6e |sult;...|sp = (un|
|00001370| 73 69 67 6e 65 64 20 63 | 68 61 72 2a 29 20 73 72 |signed c|har*) sr|
|00001380| 63 2d 3e 62 61 73 65 41 | 64 64 72 3b 0d 09 09 64 |c->baseA|ddr;...d|
|00001390| 70 20 3d 20 28 75 6e 73 | 69 67 6e 65 64 20 63 68 |p = (uns|igned ch|
|000013a0| 61 72 2a 29 20 64 73 74 | 2d 3e 62 61 73 65 41 64 |ar*) dst|->baseAd|
|000013b0| 64 72 3b 0d 09 09 66 6f | 72 20 28 76 20 3d 20 30 |dr;...fo|r (v = 0|
|000013c0| 3b 20 76 20 3c 20 73 72 | 63 2d 3e 62 6f 75 6e 64 |; v < sr|c->bound|
|000013d0| 73 2e 62 6f 74 74 6f 6d | 3b 20 76 2b 2b 29 20 7b |s.bottom|; v++) {|
|000013e0| 0d 09 09 09 66 6f 72 20 | 28 73 20 3d 20 73 70 20 |....for |(s = sp |
|000013f0| 2b 20 73 72 63 2d 3e 72 | 6f 77 42 79 74 65 73 2c |+ src->r|owBytes,|
|00001400| 20 64 20 3d 20 64 70 2c | 20 68 20 3d 20 30 3b 20 | d = dp,| h = 0; |
|00001410| 68 20 3c 20 73 72 63 2d | 3e 72 6f 77 42 79 74 65 |h < src-|>rowByte|
|00001420| 73 3b 20 68 2b 2b 2c 20 | 64 2b 2b 29 0d 09 09 09 |s; h++, |d++)....|
|00001430| 09 66 6f 72 20 28 6d 61 | 73 6b 3d 30 78 30 31 2c |.for (ma|sk=0x01,|
|00001440| 20 62 69 74 3d 30 78 38 | 30 2c 20 73 42 79 74 65 | bit=0x8|0, sByte|
|00001450| 20 3d 20 2a 2d 2d 73 2c | 20 2a 64 3d 30 2c 69 3d | = *--s,| *d=0,i=|
|00001460| 30 3b 20 69 3c 38 3b 20 | 69 2b 2b 2c 20 6d 61 73 |0; i<8; |i++, mas|
|00001470| 6b 3c 3c 3d 31 2c 20 62 | 69 74 3e 3e 3d 31 29 0d |k<<=1, b|it>>=1).|
|00001480| 09 09 09 09 09 69 66 20 | 28 73 42 79 74 65 20 26 |.....if |(sByte &|
|00001490| 20 6d 61 73 6b 29 20 2a | 64 20 7c 3d 20 62 69 74 | mask) *|d |= bit|
|000014a0| 3b 0d 09 09 09 73 70 20 | 2b 3d 20 73 72 63 2d 3e |;....sp |+= src->|
|000014b0| 72 6f 77 42 79 74 65 73 | 3b 0d 09 09 09 53 68 69 |rowBytes|;....Shi|
|000014c0| 66 74 4c 65 66 74 57 6f | 72 64 73 28 64 70 2c 20 |ftLeftWo|rds(dp, |
|000014d0| 64 73 74 2d 3e 72 6f 77 | 42 79 74 65 73 20 2f 20 |dst->row|Bytes / |
|000014e0| 32 2c 20 64 73 74 2d 3e | 72 6f 77 42 79 74 65 73 |2, dst->|rowBytes|
|000014f0| 2a 38 20 2d 20 64 73 74 | 2d 3e 62 6f 75 6e 64 73 |*8 - dst|->bounds|
|00001500| 2e 72 69 67 68 74 29 3b | 0d 09 09 09 64 70 20 2b |.right);|....dp +|
|00001510| 3d 20 64 73 74 2d 3e 72 | 6f 77 42 79 74 65 73 3b |= dst->r|owBytes;|
|00001520| 0d 09 09 7d 0d 09 09 72 | 65 74 75 72 6e 20 72 65 |...}...r|eturn re|
|00001530| 73 75 6c 74 3b 0d 09 7d | 0d 09 72 65 74 75 72 6e |sult;..}|..return|
|00001540| 20 4e 55 4c 4c 3b 0d 7d | 0d 0d 0d 2f 2a 20 54 68 | NULL;.}|.../* Th|
|00001550| 65 72 65 20 61 72 65 20 | 74 77 6f 20 69 6d 70 6c |ere are |two impl|
|00001560| 65 6d 65 6e 74 61 74 69 | 6f 6e 73 20 6f 66 20 74 |ementati|ons of t|
|00001570| 68 65 20 52 6f 74 61 74 | 65 42 69 74 4d 61 70 20 |he Rotat|eBitMap |
|00001580| 72 6f 75 74 69 6e 65 3a | 20 6f 6e 65 20 66 6f 72 |routine:| one for|
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|000015a0| 20 61 6e 6f 74 68 65 72 | 20 66 6f 72 20 74 68 65 | another| for the|
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|00001610| 69 73 20 66 61 73 74 65 | 72 0d 09 74 68 61 6e 20 |is faste|r..than |
|00001620| 66 69 78 65 64 20 70 6f | 69 6e 74 20 6f 6e 20 74 |fixed po|int on t|
|00001630| 68 65 20 50 6f 77 65 72 | 50 43 2e 20 20 20 54 68 |he Power|PC. Th|
|00001640| 65 20 6d 65 74 68 6f 64 | 20 77 65 20 75 73 65 20 |e method| we use |
|00001650| 6d 61 70 73 20 70 69 78 | 65 6c 73 20 74 68 61 74 |maps pix|els that|
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|00001690| 61 74 65 20 70 6f 73 69 | 74 69 6f 6e 20 69 6e 20 |ate posi|tion in |
|000016a0| 74 68 65 0d 09 64 65 73 | 74 69 6e 61 74 69 6f 6e |the..des|tination|
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|000017d0| 6e 64 28 66 6c 6f 61 74 | 20 78 29 20 7b 0d 09 66 |nd(float| x) {..f|
|000017e0| 6c 6f 61 74 20 6c 6f 77 | 2c 20 68 69 67 68 3b 0d |loat low|, high;.|
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|00001800| 0d 09 68 69 67 68 20 3d | 20 63 65 69 6c 28 78 29 |..high =| ceil(x)|
|00001810| 3b 0d 09 69 66 20 28 66 | 61 62 73 28 6c 6f 77 20 |;..if (f|abs(low |
|00001820| 2d 20 78 29 20 3c 20 66 | 61 62 73 28 68 69 67 68 |- x) < f|abs(high|
|00001830| 20 2d 20 78 29 29 0d 09 | 09 72 65 74 75 72 6e 20 | - x))..|.return |
|00001840| 28 73 68 6f 72 74 29 20 | 6c 6f 77 3b 0d 09 65 6c |(short) |low;..el|
|00001850| 73 65 20 72 65 74 75 72 | 6e 20 28 73 68 6f 72 74 |se retur|n (short|
|00001860| 29 20 68 69 67 68 3b 0d | 7d 0d 0d 42 69 74 4d 61 |) high;.|}..BitMa|
|00001870| 70 2a 20 52 6f 74 61 74 | 65 42 69 74 4d 61 70 28 |p* Rotat|eBitMap(|
|00001880| 42 69 74 4d 61 70 2a 20 | 62 69 74 73 2c 20 73 68 |BitMap* |bits, sh|
|00001890| 6f 72 74 20 63 78 2c 20 | 73 68 6f 72 74 20 63 79 |ort cx, |short cy|
|000018a0| 2c 20 66 6c 6f 61 74 20 | 61 6e 67 6c 65 29 20 7b |, float |angle) {|
|000018b0| 0d 09 42 69 74 4d 61 70 | 20 2a 72 65 73 75 6c 74 |..BitMap| *result|
|000018c0| 2c 20 2a 73 72 63 2c 20 | 2a 64 73 74 3b 0d 09 72 |, *src, |*dst;..r|
|000018d0| 65 67 69 73 74 65 72 20 | 6c 6f 6e 67 20 68 2c 20 |egister |long h, |
|000018e0| 76 2c 20 69 3b 0d 09 75 | 6e 73 69 67 6e 65 64 20 |v, i;..u|nsigned |
|000018f0| 63 68 61 72 20 2a 73 70 | 2c 20 2a 64 70 2c 20 2a |char *sp|, *dp, *|
|00001900| 73 2c 20 2a 64 2c 20 62 | 69 74 3b 0d 09 66 6c 6f |s, *d, b|it;..flo|
|00001910| 61 74 20 78 2c 20 79 2c | 20 72 61 64 2c 20 63 72 |at x, y,| rad, cr|
|00001920| 61 64 2c 20 73 72 61 64 | 2c 20 7a 78 2c 20 7a 79 |ad, srad|, zx, zy|
|00001930| 2c 20 63 63 78 2c 20 63 | 63 79 3b 0d 09 73 68 6f |, ccx, c|cy;..sho|
|00001940| 72 74 20 78 78 2c 20 79 | 79 3b 0d 09 50 6f 69 6e |rt xx, y|y;..Poin|
|00001950| 74 20 70 74 3b 0d 09 69 | 66 20 28 28 72 65 73 75 |t pt;..i|f ((resu|
|00001960| 6c 74 20 3d 20 4e 65 77 | 42 69 74 4d 61 70 28 62 |lt = New|BitMap(b|
|00001970| 69 74 73 2d 3e 62 6f 75 | 6e 64 73 2e 72 69 67 68 |its->bou|nds.righ|
|00001980| 74 2c 20 62 69 74 73 2d | 3e 62 6f 75 6e 64 73 2e |t, bits-|>bounds.|
|00001990| 62 6f 74 74 6f 6d 29 29 | 20 21 3d 20 4e 55 4c 4c |bottom))| != NULL|
|000019a0| 29 20 7b 0d 09 09 73 72 | 63 20 3d 20 62 69 74 73 |) {...sr|c = bits|
|000019b0| 3b 0d 09 09 72 61 64 20 | 3d 20 2d 28 30 2e 30 31 |;...rad |= -(0.01|
|000019c0| 37 34 35 33 20 2a 20 61 | 6e 67 6c 65 29 3b 0d 09 |7453 * a|ngle);..|
|000019d0| 09 63 72 61 64 20 3d 20 | 63 6f 73 28 72 61 64 29 |.crad = |cos(rad)|
|000019e0| 3b 0d 09 09 73 72 61 64 | 20 3d 20 73 69 6e 28 72 |;...srad| = sin(r|
|000019f0| 61 64 29 3b 0d 09 09 63 | 63 78 20 3d 20 28 66 6c |ad);...c|cx = (fl|
|00001a00| 6f 61 74 29 20 63 78 3b | 0d 09 09 63 63 79 20 3d |oat) cx;|...ccy =|
|00001a10| 20 28 66 6c 6f 61 74 29 | 20 63 79 3b 0d 09 09 73 | (float)| cy;...s|
|00001a20| 70 20 3d 20 28 75 6e 73 | 69 67 6e 65 64 20 63 68 |p = (uns|igned ch|
|00001a30| 61 72 2a 29 20 73 72 63 | 2d 3e 62 61 73 65 41 64 |ar*) src|->baseAd|
|00001a40| 64 72 3b 0d 09 09 66 6f | 72 20 28 76 20 3d 20 30 |dr;...fo|r (v = 0|
|00001a50| 3b 20 76 20 3c 20 73 72 | 63 2d 3e 62 6f 75 6e 64 |; v < sr|c->bound|
|00001a60| 73 2e 62 6f 74 74 6f 6d | 3b 20 76 2b 2b 2c 20 73 |s.bottom|; v++, s|
|00001a70| 70 20 2b 3d 20 73 72 63 | 2d 3e 72 6f 77 42 79 74 |p += src|->rowByt|
|00001a80| 65 73 29 0d 09 09 09 66 | 6f 72 20 28 73 20 3d 20 |es)....f|or (s = |
|00001a90| 73 70 2c 20 68 20 3d 20 | 30 3b 20 68 20 3c 20 73 |sp, h = |0; h < s|
|00001aa0| 72 63 2d 3e 72 6f 77 42 | 79 74 65 73 3b 20 68 2b |rc->rowB|ytes; h+|
|00001ab0| 2b 2c 20 73 2b 2b 29 0d | 09 09 09 09 66 6f 72 20 |+, s++).|....for |
|00001ac0| 28 62 69 74 3d 30 78 38 | 30 2c 20 69 3d 30 3b 20 |(bit=0x8|0, i=0; |
|00001ad0| 69 3c 38 3b 20 69 2b 2b | 2c 20 62 69 74 3e 3e 3d |i<8; i++|, bit>>=|
|00001ae0| 31 29 0d 09 09 09 09 09 | 69 66 20 28 28 28 2a 73 |1)......|if (((*s|
|00001af0| 29 20 26 20 62 69 74 29 | 20 21 3d 20 30 29 20 7b |) & bit)| != 0) {|
|00001b00| 0d 09 09 09 09 09 09 7a | 78 20 3d 20 28 28 66 6c |.......z|x = ((fl|
|00001b10| 6f 61 74 29 20 28 68 2a | 38 2b 69 29 29 20 2d 20 |oat) (h*|8+i)) - |
|00001b20| 63 63 78 3b 0d 09 09 09 | 09 09 09 7a 79 20 3d 28 |ccx;....|...zy =(|
|00001b30| 28 66 6c 6f 61 74 29 20 | 76 29 20 2d 20 63 63 79 |(float) |v) - ccy|
|00001b40| 3b 0d 09 09 09 09 09 09 | 78 78 20 3d 20 62 69 74 |;.......|xx = bit|
|00001b50| 73 72 6f 75 6e 64 28 7a | 78 2a 63 72 61 64 20 2b |sround(z|x*crad +|
|00001b60| 20 7a 79 2a 73 72 61 64 | 20 2b 20 63 63 78 29 3b | zy*srad| + ccx);|
|00001b70| 0d 09 09 09 09 09 09 69 | 66 20 28 78 78 20 3e 3d |.......i|f (xx >=|
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|00001b90| 74 20 26 26 20 78 78 20 | 3c 20 73 72 63 2d 3e 62 |t && xx |< src->b|
|00001ba0| 6f 75 6e 64 73 2e 72 69 | 67 68 74 29 20 7b 0d 09 |ounds.ri|ght) {..|
|00001bb0| 09 09 09 09 09 09 79 79 | 20 3d 20 62 69 74 73 72 |......yy| = bitsr|
|00001bc0| 6f 75 6e 64 28 7a 79 2a | 63 72 61 64 20 2d 20 7a |ound(zy*|crad - z|
|00001bd0| 78 2a 73 72 61 64 20 2b | 20 63 63 79 29 3b 0d 09 |x*srad +| ccy);..|
|00001be0| 09 09 09 09 09 09 69 66 | 20 28 79 79 20 3e 3d 20 |......if| (yy >= |
|00001bf0| 73 72 63 2d 3e 62 6f 75 | 6e 64 73 2e 74 6f 70 20 |src->bou|nds.top |
|00001c00| 26 26 20 79 79 20 3c 20 | 73 72 63 2d 3e 62 6f 75 |&& yy < |src->bou|
|00001c10| 6e 64 73 2e 62 6f 74 74 | 6f 6d 29 0d 09 09 09 09 |nds.bott|om).....|
|00001c20| 09 09 09 09 42 69 74 4d | 61 70 53 65 74 28 72 65 |....BitM|apSet(re|
|00001c30| 73 75 6c 74 2c 20 78 78 | 2c 20 79 79 29 3b 0d 09 |sult, xx|, yy);..|
|00001c40| 09 09 09 09 09 7d 0d 09 | 09 09 09 09 7d 0d 09 09 |.....}..|....}...|
|00001c50| 72 65 74 75 72 6e 20 72 | 65 73 75 6c 74 3b 0d 09 |return r|esult;..|
|00001c60| 7d 0d 09 72 65 74 75 72 | 6e 20 4e 55 4c 4c 3b 0d |}..retur|n NULL;.|
|00001c70| 7d 0d 0d 23 65 6c 73 65 | 0d 0d 42 69 74 4d 61 70 |}..#else|..BitMap|
|00001c80| 2a 20 52 6f 74 61 74 65 | 42 69 74 4d 61 70 28 42 |* Rotate|BitMap(B|
|00001c90| 69 74 4d 61 70 2a 20 62 | 69 74 73 2c 20 73 68 6f |itMap* b|its, sho|
|00001ca0| 72 74 20 63 78 2c 20 73 | 68 6f 72 74 20 63 79 2c |rt cx, s|hort cy,|
|00001cb0| 20 66 6c 6f 61 74 20 61 | 6e 67 6c 65 29 20 7b 0d | float a|ngle) {.|
|00001cc0| 09 42 69 74 4d 61 70 20 | 2a 72 65 73 75 6c 74 2c |.BitMap |*result,|
|00001cd0| 20 2a 73 72 63 2c 20 2a | 64 73 74 3b 0d 09 72 65 | *src, *|dst;..re|
|00001ce0| 67 69 73 74 65 72 20 6c | 6f 6e 67 20 68 2c 20 76 |gister l|ong h, v|
|00001cf0| 2c 20 69 3b 0d 09 75 6e | 73 69 67 6e 65 64 20 63 |, i;..un|signed c|
|00001d00| 68 61 72 20 2a 73 70 2c | 20 2a 64 70 2c 20 2a 73 |har *sp,| *dp, *s|
|00001d10| 2c 20 2a 64 2c 20 62 69 | 74 3b 0d 09 46 69 78 65 |, *d, bi|t;..Fixe|
|00001d20| 64 20 78 2c 20 79 2c 20 | 72 61 64 2c 20 63 72 61 |d x, y, |rad, cra|
|00001d30| 64 2c 20 73 72 61 64 2c | 20 7a 78 2c 20 7a 79 2c |d, srad,| zx, zy,|
|00001d40| 20 63 63 78 2c 20 63 63 | 79 3b 0d 09 73 68 6f 72 | ccx, cc|y;..shor|
|00001d50| 74 20 78 78 2c 20 79 79 | 3b 0d 09 50 6f 69 6e 74 |t xx, yy|;..Point|
|00001d60| 20 70 74 3b 0d 09 69 66 | 20 28 28 72 65 73 75 6c | pt;..if| ((resul|
|00001d70| 74 20 3d 20 4e 65 77 42 | 69 74 4d 61 70 28 62 69 |t = NewB|itMap(bi|
|00001d80| 74 73 2d 3e 62 6f 75 6e | 64 73 2e 72 69 67 68 74 |ts->boun|ds.right|
|00001d90| 2c 20 62 69 74 73 2d 3e | 62 6f 75 6e 64 73 2e 62 |, bits->|bounds.b|
|00001da0| 6f 74 74 6f 6d 29 29 20 | 21 3d 20 4e 55 4c 4c 29 |ottom)) |!= NULL)|
|00001db0| 20 7b 0d 09 09 73 72 63 | 20 3d 20 62 69 74 73 3b | {...src| = bits;|
|00001dc0| 0d 09 09 72 61 64 20 3d | 20 46 69 78 4d 75 6c 28 |...rad =| FixMul(|
|00001dd0| 30 78 30 30 30 30 30 34 | 37 38 2c 20 2d 58 32 46 |0x000004|78, -X2F|
|00001de0| 69 78 28 61 6e 67 6c 65 | 29 29 3b 0d 09 09 63 72 |ix(angle|));...cr|
|00001df0| 61 64 20 3d 20 46 72 61 | 63 43 6f 73 28 72 61 64 |ad = Fra|cCos(rad|
|00001e00| 29 3b 0d 09 09 73 72 61 | 64 20 3d 20 46 72 61 63 |);...sra|d = Frac|
|00001e10| 53 69 6e 28 72 61 64 29 | 3b 0d 09 09 63 63 78 20 |Sin(rad)|;...ccx |
|00001e20| 3d 20 46 69 78 52 61 74 | 69 6f 28 63 78 2c 20 31 |= FixRat|io(cx, 1|
|00001e30| 29 3b 0d 09 09 63 63 79 | 20 3d 20 46 69 78 52 61 |);...ccy| = FixRa|
|00001e40| 74 69 6f 28 63 79 2c 20 | 31 29 3b 0d 09 09 73 70 |tio(cy, |1);...sp|
|00001e50| 20 3d 20 28 75 6e 73 69 | 67 6e 65 64 20 63 68 61 | = (unsi|gned cha|
|00001e60| 72 2a 29 20 73 72 63 2d | 3e 62 61 73 65 41 64 64 |r*) src-|>baseAdd|
|00001e70| 72 3b 0d 09 09 66 6f 72 | 20 28 76 20 3d 20 30 3b |r;...for| (v = 0;|
|00001e80| 20 76 20 3c 20 73 72 63 | 2d 3e 62 6f 75 6e 64 73 | v < src|->bounds|
|00001e90| 2e 62 6f 74 74 6f 6d 3b | 20 76 2b 2b 2c 20 73 70 |.bottom;| v++, sp|
|00001ea0| 20 2b 3d 20 73 72 63 2d | 3e 72 6f 77 42 79 74 65 | += src-|>rowByte|
|00001eb0| 73 29 0d 09 09 09 66 6f | 72 20 28 73 20 3d 20 73 |s)....fo|r (s = s|
|00001ec0| 70 2c 20 68 20 3d 20 30 | 3b 20 68 20 3c 20 73 72 |p, h = 0|; h < sr|
|00001ed0| 63 2d 3e 72 6f 77 42 79 | 74 65 73 3b 20 68 2b 2b |c->rowBy|tes; h++|
|00001ee0| 2c 20 73 2b 2b 29 0d 09 | 09 09 09 66 6f 72 20 28 |, s++)..|...for (|
|00001ef0| 62 69 74 3d 30 78 38 30 | 2c 20 69 3d 30 3b 20 69 |bit=0x80|, i=0; i|
|00001f00| 3c 38 3b 20 69 2b 2b 2c | 20 62 69 74 3e 3e 3d 31 |<8; i++,| bit>>=1|
|00001f10| 29 0d 09 09 09 09 09 69 | 66 20 28 28 28 2a 73 29 |)......i|f (((*s)|
|00001f20| 20 26 20 62 69 74 29 20 | 21 3d 20 30 29 20 7b 0d | & bit) |!= 0) {.|
|00001f30| 09 09 09 09 09 09 7a 78 | 20 3d 20 46 69 78 52 61 |......zx| = FixRa|
|00001f40| 74 69 6f 28 28 68 2a 38 | 2b 69 29 2c 20 31 29 20 |tio((h*8|+i), 1) |
|00001f50| 2d 20 63 63 78 3b 0d 09 | 09 09 09 09 09 7a 79 20 |- ccx;..|.....zy |
|00001f60| 3d 46 69 78 52 61 74 69 | 6f 20 28 76 2c 20 31 29 |=FixRati|o (v, 1)|
|00001f70| 20 2d 20 63 63 79 3b 0d | 09 09 09 09 09 09 78 78 | - ccy;.|......xx|
|00001f80| 20 3d 20 46 69 78 52 6f | 75 6e 64 28 46 72 61 63 | = FixRo|und(Frac|
|00001f90| 4d 75 6c 28 7a 78 2c 20 | 63 72 61 64 29 20 2b 20 |Mul(zx, |crad) + |
|00001fa0| 46 72 61 63 4d 75 6c 28 | 7a 79 2c 20 73 72 61 64 |FracMul(|zy, srad|
|00001fb0| 29 20 2b 20 63 63 78 29 | 3b 0d 09 09 09 09 09 09 |) + ccx)|;.......|
|00001fc0| 69 66 20 28 78 78 20 3e | 3d 20 73 72 63 2d 3e 62 |if (xx >|= src->b|
|00001fd0| 6f 75 6e 64 73 2e 6c 65 | 66 74 20 26 26 20 78 78 |ounds.le|ft && xx|
|00001fe0| 20 3c 20 73 72 63 2d 3e | 62 6f 75 6e 64 73 2e 72 | < src->|bounds.r|
|00001ff0| 69 67 68 74 29 20 7b 0d | 09 09 09 09 09 09 09 79 |ight) {.|.......y|
|00002000| 79 20 3d 20 46 69 78 52 | 6f 75 6e 64 28 46 72 61 |y = FixR|ound(Fra|
|00002010| 63 4d 75 6c 28 7a 79 2c | 20 63 72 61 64 29 20 2d |cMul(zy,| crad) -|
|00002020| 20 46 72 61 63 4d 75 6c | 28 7a 78 2c 20 73 72 61 | FracMul|(zx, sra|
|00002030| 64 29 20 2b 20 63 63 79 | 29 3b 0d 09 09 09 09 09 |d) + ccy|);......|
|00002040| 09 09 69 66 20 28 79 79 | 20 3e 3d 20 73 72 63 2d |..if (yy| >= src-|
|00002050| 3e 62 6f 75 6e 64 73 2e | 74 6f 70 20 26 26 20 79 |>bounds.|top && y|
|00002060| 79 20 3c 20 73 72 63 2d | 3e 62 6f 75 6e 64 73 2e |y < src-|>bounds.|
|00002070| 62 6f 74 74 6f 6d 29 0d | 09 09 09 09 09 09 09 09 |bottom).|........|
|00002080| 42 69 74 4d 61 70 53 65 | 74 28 72 65 73 75 6c 74 |BitMapSe|t(result|
|00002090| 2c 20 78 78 2c 20 79 79 | 29 3b 0d 09 09 09 09 09 |, xx, yy|);......|
|000020a0| 09 7d 0d 09 09 09 09 09 | 7d 0d 09 09 72 65 74 75 |.}......|}...retu|
|000020b0| 72 6e 20 72 65 73 75 6c | 74 3b 0d 09 7d 0d 09 72 |rn resul|t;..}..r|
|000020c0| 65 74 75 72 6e 20 4e 55 | 4c 4c 3b 0d 7d 0d 0d 23 |eturn NU|LL;.}..#|
|000020d0| 65 6e 64 69 66 0d 0d 42 | 69 74 4d 61 70 2a 20 69 |endif..B|itMap* i|
|000020e0| 52 6f 74 61 74 65 42 69 | 74 4d 61 70 28 42 69 74 |RotateBi|tMap(Bit|
|000020f0| 4d 61 70 2a 20 62 69 74 | 73 2c 20 73 68 6f 72 74 |Map* bit|s, short|
|00002100| 20 63 78 2c 20 73 68 6f | 72 74 20 63 79 2c 20 73 | cx, sho|rt cy, s|
|00002110| 68 6f 72 74 20 61 6e 67 | 6c 65 29 20 7b 0d 09 09 |hort ang|le) {...|
|00002120| 72 65 74 75 72 6e 20 52 | 6f 74 61 74 65 42 69 74 |return R|otateBit|
|00002130| 4d 61 70 28 62 69 74 73 | 2c 20 63 78 2c 20 63 79 |Map(bits|, cx, cy|
|00002140| 2c 20 28 66 6c 6f 61 74 | 29 20 61 6e 67 6c 65 29 |, (float|) angle)|
|00002150| 3b 0d 7d 0d 0d 0d 42 69 | 74 4d 61 70 2a 20 44 75 |;.}...Bi|tMap* Du|
|00002160| 70 6c 69 63 61 74 65 42 | 69 74 4d 61 70 28 42 69 |plicateB|itMap(Bi|
|00002170| 74 4d 61 70 2a 20 62 69 | 74 73 29 20 7b 0d 09 42 |tMap* bi|ts) {..B|
|00002180| 69 74 4d 61 70 20 2a 72 | 65 73 75 6c 74 3b 0d 09 |itMap *r|esult;..|
|00002190| 6c 6f 6e 67 20 62 79 74 | 65 73 3b 0d 09 72 65 73 |long byt|es;..res|
|000021a0| 75 6c 74 20 3d 20 62 69 | 74 73 3b 0d 09 72 65 73 |ult = bi|ts;..res|
|000021b0| 75 6c 74 20 3d 20 4e 65 | 77 42 69 74 4d 61 70 28 |ult = Ne|wBitMap(|
|000021c0| 62 69 74 73 2d 3e 62 6f | 75 6e 64 73 2e 72 69 67 |bits->bo|unds.rig|
|000021d0| 68 74 2c 20 62 69 74 73 | 2d 3e 62 6f 75 6e 64 73 |ht, bits|->bounds|
|000021e0| 2e 62 6f 74 74 6f 6d 29 | 3b 0d 09 69 66 20 28 72 |.bottom)|;..if (r|
|000021f0| 65 73 75 6c 74 20 21 3d | 20 4e 55 4c 4c 29 20 7b |esult !=| NULL) {|
|00002200| 0d 09 09 42 6c 6f 63 6b | 4d 6f 76 65 44 61 74 61 |...Block|MoveData|
|00002210| 28 62 69 74 73 2c 20 72 | 65 73 75 6c 74 2c 0d 09 |(bits, r|esult,..|
|00002220| 09 09 73 69 7a 65 6f 66 | 28 42 69 74 4d 61 70 29 |..sizeof|(BitMap)|
|00002230| 20 2b 20 28 28 6c 6f 6e | 67 29 20 72 65 73 75 6c | + ((lon|g) resul|
|00002240| 74 2d 3e 72 6f 77 42 79 | 74 65 73 29 20 2a 20 28 |t->rowBy|tes) * (|
|00002250| 28 6c 6f 6e 67 29 20 72 | 65 73 75 6c 74 2d 3e 62 |(long) r|esult->b|
|00002260| 6f 75 6e 64 73 2e 62 6f | 74 74 6f 6d 29 29 3b 0d |ounds.bo|ttom));.|
|00002270| 09 09 72 65 73 75 6c 74 | 2d 3e 62 61 73 65 41 64 |..result|->baseAd|
|00002280| 64 72 20 3d 20 20 28 28 | 63 68 61 72 2a 29 20 72 |dr = ((|char*) r|
|00002290| 65 73 75 6c 74 29 20 2b | 20 73 69 7a 65 6f 66 28 |esult) +| sizeof(|
|000022a0| 42 69 74 4d 61 70 29 3b | 0d 09 09 72 65 74 75 72 |BitMap);|...retur|
|000022b0| 6e 20 72 65 73 75 6c 74 | 3b 0d 09 7d 20 65 6c 73 |n result|;..} els|
|000022c0| 65 20 72 65 74 75 72 6e | 20 4e 55 4c 4c 3b 0d 7d |e return| NULL;.}|
|000022d0| 0d 0d 42 69 74 4d 61 70 | 2a 20 50 61 69 6e 74 42 |..BitMap|* PaintB|
|000022e0| 75 63 6b 65 74 42 69 74 | 4d 61 70 28 42 69 74 4d |ucketBit|Map(BitM|
|000022f0| 61 70 2a 20 62 69 74 73 | 2c 20 73 68 6f 72 74 20 |ap* bits|, short |
|00002300| 68 2c 20 73 68 6f 72 74 | 20 76 29 20 7b 0d 09 42 |h, short| v) {..B|
|00002310| 69 74 4d 61 70 20 2a 72 | 65 73 75 6c 74 2c 20 2a |itMap *r|esult, *|
|00002320| 73 72 63 2c 20 2a 64 73 | 74 3b 0d 09 69 66 20 28 |src, *ds|t;..if (|
|00002330| 28 72 65 73 75 6c 74 20 | 3d 20 4e 65 77 42 69 74 |(result |= NewBit|
|00002340| 4d 61 70 28 62 69 74 73 | 2d 3e 62 6f 75 6e 64 73 |Map(bits|->bounds|
|00002350| 2e 72 69 67 68 74 2c 20 | 62 69 74 73 2d 3e 62 6f |.right, |bits->bo|
|00002360| 75 6e 64 73 2e 62 6f 74 | 74 6f 6d 29 29 20 21 3d |unds.bot|tom)) !=|
|00002370| 20 4e 55 4c 4c 29 20 7b | 0d 09 09 73 72 63 20 3d | NULL) {|...src =|
|00002380| 20 62 69 74 73 3b 0d 09 | 09 64 73 74 20 3d 20 72 | bits;..|.dst = r|
|00002390| 65 73 75 6c 74 3b 0d 09 | 09 53 65 65 64 46 69 6c |esult;..|.SeedFil|
|000023a0| 6c 28 73 72 63 2d 3e 62 | 61 73 65 41 64 64 72 2c |l(src->b|aseAddr,|
|000023b0| 20 64 73 74 2d 3e 62 61 | 73 65 41 64 64 72 2c 20 | dst->ba|seAddr, |
|000023c0| 73 72 63 2d 3e 72 6f 77 | 42 79 74 65 73 2c 20 64 |src->row|Bytes, d|
|000023d0| 73 74 2d 3e 72 6f 77 42 | 79 74 65 73 2c 0d 09 09 |st->rowB|ytes,...|
|000023e0| 09 64 73 74 2d 3e 62 6f | 75 6e 64 73 2e 62 6f 74 |.dst->bo|unds.bot|
|000023f0| 74 6f 6d 2c 20 64 73 74 | 2d 3e 72 6f 77 42 79 74 |tom, dst|->rowByt|
|00002400| 65 73 2f 32 2c 20 68 2c | 20 76 29 3b 0d 09 7d 0d |es/2, h,| v);..}.|
|00002410| 09 72 65 74 75 72 6e 20 | 72 65 73 75 6c 74 3b 0d |.return |result;.|
|00002420| 7d 0d 0d 42 69 74 4d 61 | 70 2a 20 4c 61 73 73 6f |}..BitMa|p* Lasso|
|00002430| 42 69 74 4d 61 70 28 42 | 69 74 4d 61 70 2a 20 62 |BitMap(B|itMap* b|
|00002440| 69 74 73 29 20 7b 0d 09 | 42 69 74 4d 61 70 20 2a |its) {..|BitMap *|
|00002450| 72 65 73 75 6c 74 2c 20 | 2a 73 72 63 2c 20 2a 64 |result, |*src, *d|
|00002460| 73 74 3b 0d 09 69 66 20 | 28 28 72 65 73 75 6c 74 |st;..if |((result|
|00002470| 20 3d 20 4e 65 77 42 69 | 74 4d 61 70 28 62 69 74 | = NewBi|tMap(bit|
|00002480| 73 2d 3e 62 6f 75 6e 64 | 73 2e 72 69 67 68 74 2c |s->bound|s.right,|
|00002490| 20 62 69 74 73 2d 3e 62 | 6f 75 6e 64 73 2e 62 6f | bits->b|ounds.bo|
|000024a0| 74 74 6f 6d 29 29 20 21 | 3d 20 4e 55 4c 4c 29 20 |ttom)) !|= NULL) |
|000024b0| 7b 0d 09 09 73 72 63 20 | 3d 20 62 69 74 73 3b 0d |{...src |= bits;.|
|000024c0| 09 09 64 73 74 20 3d 20 | 72 65 73 75 6c 74 3b 0d |..dst = |result;.|
|000024d0| 09 09 43 61 6c 63 4d 61 | 73 6b 28 73 72 63 2d 3e |..CalcMa|sk(src->|
|000024e0| 62 61 73 65 41 64 64 72 | 2c 20 64 73 74 2d 3e 62 |baseAddr|, dst->b|
|000024f0| 61 73 65 41 64 64 72 2c | 20 73 72 63 2d 3e 72 6f |aseAddr,| src->ro|
|00002500| 77 42 79 74 65 73 2c 20 | 64 73 74 2d 3e 72 6f 77 |wBytes, |dst->row|
|00002510| 42 79 74 65 73 2c 0d 09 | 09 09 64 73 74 2d 3e 62 |Bytes,..|..dst->b|
|00002520| 6f 75 6e 64 73 2e 62 6f | 74 74 6f 6d 2c 20 64 73 |ounds.bo|ttom, ds|
|00002530| 74 2d 3e 72 6f 77 42 79 | 74 65 73 2f 32 29 3b 0d |t->rowBy|tes/2);.|
|00002540| 09 7d 0d 09 72 65 74 75 | 72 6e 20 72 65 73 75 6c |.}..retu|rn resul|
|00002550| 74 3b 0d 7d 0d 0d 42 69 | 74 4d 61 70 2a 20 54 72 |t;.}..Bi|tMap* Tr|
|00002560| 61 63 65 42 69 74 4d 61 | 70 28 42 69 74 4d 61 70 |aceBitMa|p(BitMap|
|00002570| 2a 20 62 69 74 73 29 20 | 7b 0d 09 42 69 74 4d 61 |* bits) |{..BitMa|
|00002580| 70 20 2a 74 68 65 5f 65 | 64 67 65 73 3b 0d 09 69 |p *the_e|dges;..i|
|00002590| 66 20 28 28 74 68 65 5f | 65 64 67 65 73 20 3d 20 |f ((the_|edges = |
|000025a0| 4e 65 77 42 69 74 4d 61 | 70 28 62 69 74 73 2d 3e |NewBitMa|p(bits->|
|000025b0| 62 6f 75 6e 64 73 2e 72 | 69 67 68 74 2c 20 62 69 |bounds.r|ight, bi|
|000025c0| 74 73 2d 3e 62 6f 75 6e | 64 73 2e 62 6f 74 74 6f |ts->boun|ds.botto|
|000025d0| 6d 29 29 20 21 3d 20 4e | 55 4c 4c 29 20 7b 0d 09 |m)) != N|ULL) {..|
|000025e0| 09 42 69 74 4d 61 70 50 | 6f 72 74 2a 20 62 6d 70 |.BitMapP|ort* bmp|
|000025f0| 3b 0d 09 09 57 69 74 68 | 42 69 74 4d 61 70 28 74 |;...With|BitMap(t|
|00002600| 68 65 5f 65 64 67 65 73 | 2c 20 62 6d 70 29 20 7b |he_edges|, bmp) {|
|00002610| 0d 09 09 09 50 6c 6f 74 | 42 69 74 4d 61 70 28 62 |....Plot|BitMap(b|
|00002620| 69 74 73 2c 20 2d 31 2c | 20 2d 31 2c 20 73 72 63 |its, -1,| -1, src|
|00002630| 4f 72 29 3b 0d 09 09 09 | 50 6c 6f 74 42 69 74 4d |Or);....|PlotBitM|
|00002640| 61 70 28 62 69 74 73 2c | 20 31 2c 20 2d 31 2c 20 |ap(bits,| 1, -1, |
|00002650| 73 72 63 4f 72 29 3b 0d | 09 09 09 50 6c 6f 74 42 |srcOr);.|...PlotB|
|00002660| 69 74 4d 61 70 28 62 69 | 74 73 2c 20 2d 31 2c 20 |itMap(bi|ts, -1, |
|00002670| 31 2c 20 73 72 63 4f 72 | 29 3b 0d 09 09 09 50 6c |1, srcOr|);....Pl|
|00002680| 6f 74 42 69 74 4d 61 70 | 28 62 69 74 73 2c 20 31 |otBitMap|(bits, 1|
|00002690| 2c 20 31 2c 20 73 72 63 | 4f 72 29 3b 0d 09 09 09 |, 1, src|Or);....|
|000026a0| 50 6c 6f 74 42 69 74 4d | 61 70 28 62 69 74 73 2c |PlotBitM|ap(bits,|
|000026b0| 20 30 2c 20 30 2c 20 73 | 72 63 42 69 63 29 3b 0d | 0, 0, s|rcBic);.|
|000026c0| 09 09 7d 0d 09 7d 0d 09 | 72 65 74 75 72 6e 20 74 |..}..}..|return t|
|000026d0| 68 65 5f 65 64 67 65 73 | 3b 0d 7d 0d 0d 2f 2a 20 |he_edges|;.}../* |
|000026e0| 45 71 75 61 6c 42 69 74 | 4d 61 70 73 20 74 61 6b |EqualBit|Maps tak|
|000026f0| 65 73 20 69 6e 74 6f 20 | 61 63 63 6f 75 6e 74 20 |es into |account |
|00002700| 74 68 61 74 20 74 68 65 | 20 72 6f 77 62 79 74 65 |that the| rowbyte|
|00002710| 73 20 69 6e 20 74 68 65 | 20 64 69 66 66 65 72 69 |s in the| differi|
|00002720| 6e 67 20 69 6d 61 67 65 | 73 20 6d 61 79 20 62 65 |ng image|s may be|
|00002730| 0d 09 64 69 66 66 65 72 | 65 6e 74 20 61 6e 64 20 |..differ|ent and |
|00002740| 74 68 61 74 20 62 69 74 | 73 20 6f 66 66 20 74 6f |that bit|s off to|
|00002750| 20 74 68 65 20 72 69 67 | 68 74 20 6f 66 20 74 68 | the rig|ht of th|
|00002760| 65 20 69 6d 61 67 65 20 | 6d 61 79 20 63 6f 6e 74 |e image |may cont|
|00002770| 61 69 6e 20 67 61 72 62 | 61 67 65 2e 20 2a 2f 0d |ain garb|age. */.|
|00002780| 42 6f 6f 6c 65 61 6e 20 | 45 71 75 61 6c 42 69 74 |Boolean |EqualBit|
|00002790| 4d 61 70 73 28 42 69 74 | 4d 61 70 2a 20 61 2c 20 |Maps(Bit|Map* a, |
|000027a0| 42 69 74 4d 61 70 2a 20 | 62 29 20 7b 0d 09 75 6e |BitMap* |b) {..un|
|000027b0| 73 69 67 6e 65 64 20 63 | 68 61 72 20 2a 61 70 74 |signed c|har *apt|
|000027c0| 72 2c 20 2a 62 70 74 72 | 2c 20 2a 61 72 6f 76 65 |r, *bptr|, *arove|
|000027d0| 72 2c 20 2a 62 72 6f 76 | 65 72 3b 0d 09 6c 6f 6e |r, *brov|er;..lon|
|000027e0| 67 20 78 2c 20 79 2c 20 | 62 79 74 65 63 6f 75 6e |g x, y, |bytecoun|
|000027f0| 74 2c 20 65 78 74 72 61 | 62 69 74 73 2c 20 6d 61 |t, extra|bits, ma|
|00002800| 73 6b 3b 0d 09 0d 09 09 | 2f 2a 20 73 6f 6d 65 74 |sk;.....|/* somet|
|00002810| 68 69 6e 67 20 6e 6f 74 | 20 74 68 65 72 65 3f 20 |hing not| there? |
|00002820| 2a 2f 0d 09 69 66 20 28 | 61 20 3d 3d 20 4e 55 4c |*/..if (|a == NUL|
|00002830| 4c 20 7c 7c 20 62 20 3d | 3d 20 4e 55 4c 4c 29 20 |L || b =|= NULL) |
|00002840| 72 65 74 75 72 6e 20 66 | 61 6c 73 65 3b 0d 09 0d |return f|alse;...|
|00002850| 09 09 2f 2a 20 64 69 66 | 66 65 72 65 6e 74 20 62 |../* dif|ferent b|
|00002860| 6f 75 6e 64 61 72 79 20 | 72 65 63 74 61 6e 67 6c |oundary |rectangl|
|00002870| 65 73 3f 20 2a 2f 0d 09 | 69 66 20 28 21 45 71 75 |es? */..|if (!Equ|
|00002880| 61 6c 52 65 63 74 28 26 | 61 2d 3e 62 6f 75 6e 64 |alRect(&|a->bound|
|00002890| 73 2c 20 26 62 2d 3e 62 | 6f 75 6e 64 73 29 29 20 |s, &b->b|ounds)) |
|000028a0| 72 65 74 75 72 6e 20 66 | 61 6c 73 65 3b 0d 09 0d |return f|alse;...|
|000028b0| 09 09 2f 2a 20 64 69 66 | 66 65 72 65 6e 74 20 69 |../* dif|ferent i|
|000028c0| 6d 61 67 65 20 63 6f 6e | 74 65 6e 74 3f 20 2a 2f |mage con|tent? */|
|000028d0| 0d 09 61 70 74 72 20 3d | 20 28 75 6e 73 69 67 6e |..aptr =| (unsign|
|000028e0| 65 64 20 63 68 61 72 2a | 29 20 61 2d 3e 62 61 73 |ed char*|) a->bas|
|000028f0| 65 41 64 64 72 3b 0d 09 | 62 70 74 72 20 3d 20 28 |eAddr;..|bptr = (|
|00002900| 75 6e 73 69 67 6e 65 64 | 20 63 68 61 72 2a 29 20 |unsigned| char*) |
|00002910| 62 2d 3e 62 61 73 65 41 | 64 64 72 3b 0d 09 62 79 |b->baseA|ddr;..by|
|00002920| 74 65 63 6f 75 6e 74 20 | 3d 20 61 2d 3e 62 6f 75 |tecount |= a->bou|
|00002930| 6e 64 73 2e 72 69 67 68 | 74 2f 38 3b 0d 09 65 78 |nds.righ|t/8;..ex|
|00002940| 74 72 61 62 69 74 73 20 | 3d 20 61 2d 3e 62 6f 75 |trabits |= a->bou|
|00002950| 6e 64 73 2e 72 69 67 68 | 74 20 25 20 38 3b 0d 09 |nds.righ|t % 8;..|
|00002960| 6d 61 73 6b 20 3d 20 2d | 28 31 3c 3c 20 28 38 20 |mask = -|(1<< (8 |
|00002970| 2d 20 65 78 74 72 61 62 | 69 74 73 29 29 3b 0d 09 |- extrab|its));..|
|00002980| 66 6f 72 20 28 79 3d 30 | 3b 20 79 3c 20 61 2d 3e |for (y=0|; y< a->|
|00002990| 62 6f 75 6e 64 73 2e 62 | 6f 74 74 6f 6d 3b 20 79 |bounds.b|ottom; y|
|000029a0| 2b 2b 29 20 7b 0d 09 09 | 61 72 6f 76 65 72 20 3d |++) {...|arover =|
|000029b0| 20 61 70 74 72 3b 0d 09 | 09 62 72 6f 76 65 72 20 | aptr;..|.brover |
|000029c0| 3d 20 62 70 74 72 3b 0d | 09 09 66 6f 72 20 28 78 |= bptr;.|..for (x|
|000029d0| 3d 30 3b 20 78 3c 62 79 | 74 65 63 6f 75 6e 74 3b |=0; x<by|tecount;|
|000029e0| 20 78 2b 2b 29 0d 09 09 | 09 69 66 20 28 2a 61 72 | x++)...|.if (*ar|
|000029f0| 6f 76 65 72 2b 2b 20 21 | 3d 20 2a 62 72 6f 76 65 |over++ !|= *brove|
|00002a00| 72 2b 2b 29 0d 09 09 09 | 09 72 65 74 75 72 6e 20 |r++)....|.return |
|00002a10| 66 61 6c 73 65 3b 0d 09 | 09 69 66 20 28 65 78 74 |false;..|.if (ext|
|00002a20| 72 61 62 69 74 73 20 21 | 3d 20 30 29 20 7b 0d 09 |rabits !|= 0) {..|
|00002a30| 09 09 69 66 20 28 28 28 | 2a 61 72 6f 76 65 72 29 |..if (((|*arover)|
|00002a40| 26 6d 61 73 6b 29 20 21 | 3d 20 28 28 2a 62 72 6f |&mask) !|= ((*bro|
|00002a50| 76 65 72 29 26 6d 61 73 | 6b 29 29 0d 09 09 09 09 |ver)&mas|k)).....|
|00002a60| 72 65 74 75 72 6e 20 66 | 61 6c 73 65 3b 0d 09 09 |return f|alse;...|
|00002a70| 7d 0d 09 09 61 70 74 72 | 20 2b 3d 20 61 2d 3e 72 |}...aptr| += a->r|
|00002a80| 6f 77 42 79 74 65 73 3b | 0d 09 09 62 70 74 72 20 |owBytes;|...bptr |
|00002a90| 2b 3d 20 62 2d 3e 72 6f | 77 42 79 74 65 73 3b 0d |+= b->ro|wBytes;.|
|00002aa0| 09 7d 0d 09 72 65 74 75 | 72 6e 20 74 72 75 65 3b |.}..retu|rn true;|
|00002ab0| 09 0d 7d 0d 0d 2f 2a 20 | 6e 6f 74 65 2c 20 77 65 |..}../* |note, we|
|00002ac0| 20 73 65 74 20 75 70 20 | 74 68 65 20 70 6f 72 74 | set up |the port|
|00002ad0| 72 65 63 74 2c 20 74 68 | 65 20 70 6f 72 74 27 73 |rect, th|e port's|
|00002ae0| 20 73 69 7a 65 2c 20 74 | 68 65 20 63 6c 69 70 20 | size, t|he clip |
|00002af0| 72 65 67 69 6f 6e 2c 20 | 61 6e 64 20 74 68 65 0d |region, |and the.|
|00002b00| 09 76 69 73 69 62 6c 65 | 20 72 65 67 69 6f 6e 20 |.visible| region |
|00002b10| 61 6c 6c 20 73 6f 20 74 | 68 65 79 20 72 65 66 65 |all so t|hey refe|
|00002b20| 72 20 74 6f 20 74 68 65 | 20 64 72 61 77 61 62 6c |r to the| drawabl|
|00002b30| 65 20 61 72 65 61 20 69 | 6e 73 69 64 65 20 6f 66 |e area i|nside of|
|00002b40| 20 74 68 65 0d 09 62 69 | 74 6d 61 70 20 70 6f 69 | the..bi|tmap poi|
|00002b50| 6e 74 65 72 2e 20 2a 2f | 0d 42 69 74 4d 61 70 50 |nter. */|.BitMapP|
|00002b60| 6f 72 74 2a 20 4e 65 77 | 42 4d 50 28 42 69 74 4d |ort* New|BMP(BitM|
|00002b70| 61 70 2a 20 62 69 74 73 | 29 20 7b 0d 09 42 69 74 |ap* bits|) {..Bit|
|00002b80| 4d 61 70 50 6f 72 74 2a | 20 62 6d 70 3b 0d 09 52 |MapPort*| bmp;..R|
|00002b90| 65 63 74 20 72 3b 0d 09 | 69 66 20 28 28 62 6d 70 |ect r;..|if ((bmp|
|00002ba0| 20 3d 20 28 42 69 74 4d | 61 70 50 6f 72 74 2a 29 | = (BitM|apPort*)|
|00002bb0| 20 4e 65 77 50 74 72 28 | 73 69 7a 65 6f 66 28 42 | NewPtr(|sizeof(B|
|00002bc0| 69 74 4d 61 70 50 6f 72 | 74 29 29 29 20 21 3d 20 |itMapPor|t))) != |
|00002bd0| 4e 55 4c 4c 29 20 7b 0d | 09 09 72 20 3d 20 62 69 |NULL) {.|..r = bi|
|00002be0| 74 73 2d 3e 62 6f 75 6e | 64 73 3b 0d 09 09 47 65 |ts->boun|ds;...Ge|
|00002bf0| 74 50 6f 72 74 28 26 62 | 6d 70 2d 3e 67 70 73 61 |tPort(&b|mp->gpsa|
|00002c00| 76 65 29 3b 0d 09 09 4f | 70 65 6e 50 6f 72 74 28 |ve);...O|penPort(|
|00002c10| 26 62 6d 70 2d 3e 67 70 | 29 3b 0d 09 09 53 65 74 |&bmp->gp|);...Set|
|00002c20| 50 6f 72 74 42 69 74 73 | 28 62 6d 70 2d 3e 62 69 |PortBits|(bmp->bi|
|00002c30| 74 73 20 3d 20 62 69 74 | 73 29 3b 0d 09 09 50 6f |ts = bit|s);...Po|
|00002c40| 72 74 53 69 7a 65 28 72 | 2e 72 69 67 68 74 2c 20 |rtSize(r|.right, |
|00002c50| 72 2e 62 6f 74 74 6f 6d | 29 3b 0d 09 09 52 65 63 |r.bottom|);...Rec|
|00002c60| 74 52 67 6e 28 62 6d 70 | 2d 3e 67 70 2e 76 69 73 |tRgn(bmp|->gp.vis|
|00002c70| 52 67 6e 2c 20 26 72 29 | 3b 0d 09 09 52 65 63 74 |Rgn, &r)|;...Rect|
|00002c80| 52 67 6e 28 62 6d 70 2d | 3e 67 70 2e 63 6c 69 70 |Rgn(bmp-|>gp.clip|
|00002c90| 52 67 6e 2c 20 26 72 29 | 3b 0d 09 7d 0d 09 72 65 |Rgn, &r)|;..}..re|
|00002ca0| 74 75 72 6e 20 62 6d 70 | 3b 0d 7d 0d 0d 76 6f 69 |turn bmp|;.}..voi|
|00002cb0| 64 20 44 69 73 70 6f 73 | 65 42 4d 50 28 42 69 74 |d Dispos|eBMP(Bit|
|00002cc0| 4d 61 70 50 6f 72 74 2a | 20 62 6d 70 29 20 7b 0d |MapPort*| bmp) {.|
|00002cd0| 09 69 66 20 28 62 6d 70 | 20 21 3d 20 4e 55 4c 4c |.if (bmp| != NULL|
|00002ce0| 29 20 7b 0d 09 09 53 65 | 74 50 6f 72 74 28 62 6d |) {...Se|tPort(bm|
|00002cf0| 70 2d 3e 67 70 73 61 76 | 65 29 3b 0d 09 09 43 6c |p->gpsav|e);...Cl|
|00002d00| 6f 73 65 50 6f 72 74 28 | 26 62 6d 70 2d 3e 67 70 |osePort(|&bmp->gp|
|00002d10| 29 3b 0d 09 09 44 69 73 | 70 6f 73 65 50 74 72 28 |);...Dis|posePtr(|
|00002d20| 28 50 74 72 29 20 62 6d | 70 29 3b 0d 09 7d 0d 7d |(Ptr) bm|p);..}.}|
|00002d30| 0d 0d 42 69 74 4d 61 70 | 2a 20 50 49 43 54 54 6f |..BitMap|* PICTTo|
|00002d40| 42 69 74 4d 61 70 28 50 | 69 63 48 61 6e 64 6c 65 |BitMap(P|icHandle|
|00002d50| 20 70 69 63 29 20 7b 0d | 09 42 69 74 4d 61 70 20 | pic) {.|.BitMap |
|00002d60| 2a 62 69 74 73 3b 0d 09 | 42 69 74 4d 61 70 50 6f |*bits;..|BitMapPo|
|00002d70| 72 74 2a 20 62 6d 70 3b | 0d 09 52 65 63 74 20 72 |rt* bmp;|..Rect r|
|00002d80| 3b 0d 09 72 20 3d 20 28 | 2a 70 69 63 29 2d 3e 70 |;..r = (|*pic)->p|
|00002d90| 69 63 46 72 61 6d 65 3b | 0d 09 4f 66 66 73 65 74 |icFrame;|..Offset|
|00002da0| 52 65 63 74 28 26 72 2c | 20 2d 72 2e 6c 65 66 74 |Rect(&r,| -r.left|
|00002db0| 2c 20 2d 72 2e 74 6f 70 | 29 3b 0d 09 69 66 20 28 |, -r.top|);..if (|
|00002dc0| 28 62 69 74 73 20 3d 20 | 4e 65 77 42 69 74 4d 61 |(bits = |NewBitMa|
|00002dd0| 70 28 72 2e 72 69 67 68 | 74 2c 20 72 2e 62 6f 74 |p(r.righ|t, r.bot|
|00002de0| 74 6f 6d 29 29 20 21 3d | 20 4e 55 4c 4c 29 20 7b |tom)) !=| NULL) {|
|00002df0| 0d 09 09 57 69 74 68 42 | 69 74 4d 61 70 28 62 69 |...WithB|itMap(bi|
|00002e00| 74 73 2c 20 62 6d 70 29 | 0d 09 09 09 44 72 61 77 |ts, bmp)|....Draw|
|00002e10| 50 69 63 74 75 72 65 28 | 70 69 63 2c 20 26 72 29 |Picture(|pic, &r)|
|00002e20| 3b 0d 09 7d 0d 09 72 65 | 74 75 72 6e 20 62 69 74 |;..}..re|turn bit|
|00002e30| 73 3b 0d 7d 0d 0d 0d 76 | 6f 69 64 20 50 6c 6f 74 |s;.}...v|oid Plot|
|00002e40| 42 69 74 4d 61 70 28 42 | 69 74 4d 61 70 2a 20 62 |BitMap(B|itMap* b|
|00002e50| 69 74 73 2c 20 73 68 6f | 72 74 20 68 2c 20 73 68 |its, sho|rt h, sh|
|00002e60| 6f 72 74 20 76 2c 20 73 | 68 6f 72 74 20 6d 6f 64 |ort v, s|hort mod|
|00002e70| 65 29 20 7b 0d 09 47 72 | 61 66 50 74 72 20 70 6f |e) {..Gr|afPtr po|
|00002e80| 72 74 3b 0d 09 52 65 63 | 74 20 73 72 63 2c 20 64 |rt;..Rec|t src, d|
|00002e90| 73 74 3b 0d 09 64 73 74 | 20 3d 20 73 72 63 20 3d |st;..dst| = src =|
|00002ea0| 20 62 69 74 73 2d 3e 62 | 6f 75 6e 64 73 3b 0d 09 | bits->b|ounds;..|
|00002eb0| 4f 66 66 73 65 74 52 65 | 63 74 28 26 64 73 74 2c |OffsetRe|ct(&dst,|
|00002ec0| 20 68 2c 20 76 29 3b 0d | 09 47 65 74 50 6f 72 74 | h, v);.|.GetPort|
|00002ed0| 28 26 70 6f 72 74 29 3b | 0d 09 43 6f 70 79 42 69 |(&port);|..CopyBi|
|00002ee0| 74 73 28 62 69 74 73 2c | 20 26 70 6f 72 74 2d 3e |ts(bits,| &port->|
|00002ef0| 70 6f 72 74 42 69 74 73 | 2c 20 26 73 72 63 2c 20 |portBits|, &src, |
|00002f00| 26 64 73 74 2c 20 6d 6f | 64 65 2c 20 4e 55 4c 4c |&dst, mo|de, NULL|
|00002f10| 29 3b 0d 7d 0d 0d 50 69 | 63 48 61 6e 64 6c 65 20 |);.}..Pi|cHandle |
|00002f20| 42 69 74 4d 61 70 54 6f | 50 49 43 54 28 42 69 74 |BitMapTo|PICT(Bit|
|00002f30| 4d 61 70 2a 20 62 69 74 | 73 29 20 7b 0d 09 50 69 |Map* bit|s) {..Pi|
|00002f40| 63 48 61 6e 64 6c 65 20 | 70 69 63 3b 0d 09 47 72 |cHandle |pic;..Gr|
|00002f50| 61 66 50 74 72 20 73 61 | 76 65 64 3b 0d 09 47 72 |afPtr sa|ved;..Gr|
|00002f60| 61 66 50 6f 72 74 20 70 | 6f 72 74 3b 0d 09 52 65 |afPort p|ort;..Re|
|00002f70| 63 74 20 72 3b 0d 09 72 | 20 3d 20 62 69 74 73 2d |ct r;..r| = bits-|
|00002f80| 3e 62 6f 75 6e 64 73 3b | 0d 09 47 65 74 50 6f 72 |>bounds;|..GetPor|
|00002f90| 74 28 26 73 61 76 65 64 | 29 3b 0d 09 4f 70 65 6e |t(&saved|);..Open|
|00002fa0| 50 6f 72 74 28 26 70 6f | 72 74 29 3b 0d 09 43 6c |Port(&po|rt);..Cl|
|00002fb0| 69 70 52 65 63 74 28 26 | 72 29 3b 0d 09 70 69 63 |ipRect(&|r);..pic|
|00002fc0| 20 3d 20 4f 70 65 6e 50 | 69 63 74 75 72 65 28 26 | = OpenP|icture(&|
|00002fd0| 72 29 3b 0d 09 50 6c 6f | 74 42 69 74 4d 61 70 28 |r);..Plo|tBitMap(|
|00002fe0| 62 69 74 73 2c 20 30 2c | 20 30 2c 20 73 72 63 43 |bits, 0,| 0, srcC|
|00002ff0| 6f 70 79 29 3b 0d 09 43 | 6c 6f 73 65 50 69 63 74 |opy);..C|losePict|
|00003000| 75 72 65 28 29 3b 0d 09 | 53 65 74 50 6f 72 74 28 |ure();..|SetPort(|
|00003010| 73 61 76 65 64 29 3b 0d | 09 43 6c 6f 73 65 50 6f |saved);.|.ClosePo|
|00003020| 72 74 28 26 70 6f 72 74 | 29 3b 0d 09 69 66 20 28 |rt(&port|);..if (|
|00003030| 47 65 74 48 61 6e 64 6c | 65 53 69 7a 65 28 28 48 |GetHandl|eSize((H|
|00003040| 61 6e 64 6c 65 29 20 70 | 69 63 29 20 3d 3d 20 73 |andle) p|ic) == s|
|00003050| 69 7a 65 6f 66 28 50 69 | 63 74 75 72 65 29 29 20 |izeof(Pi|cture)) |
|00003060| 7b 0d 09 09 4b 69 6c 6c | 50 69 63 74 75 72 65 28 |{...Kill|Picture(|
|00003070| 70 69 63 29 3b 0d 09 09 | 70 69 63 20 3d 20 4e 55 |pic);...|pic = NU|
|00003080| 4c 4c 3b 0d 09 7d 0d 09 | 72 65 74 75 72 6e 20 70 |LL;..}..|return p|
|00003090| 69 63 3b 0d 7d 0d 0d 42 | 69 74 4d 61 70 2a 20 42 |ic;.}..B|itMap* B|
|000030a0| 69 74 4d 61 70 41 4e 44 | 28 42 69 74 4d 61 70 2a |itMapAND|(BitMap*|
|000030b0| 20 61 2c 20 42 69 74 4d | 61 70 2a 20 62 29 20 7b | a, BitM|ap* b) {|
|000030c0| 0d 09 42 69 74 4d 61 70 | 20 2a 61 61 2c 20 2a 62 |..BitMap| *aa, *b|
|000030d0| 62 2c 20 2a 72 65 73 75 | 6c 74 20 3d 20 4e 55 4c |b, *resu|lt = NUL|
|000030e0| 4c 3b 0d 09 72 65 67 69 | 73 74 65 72 20 75 6e 73 |L;..regi|ster uns|
|000030f0| 69 67 6e 65 64 20 63 68 | 61 72 20 2a 61 70 2c 20 |igned ch|ar *ap, |
|00003100| 2a 62 70 2c 20 2a 72 70 | 3b 0d 09 6c 6f 6e 67 20 |*bp, *rp|;..long |
|00003110| 69 2c 20 6e 3b 0d 09 61 | 61 20 3d 20 61 3b 0d 09 |i, n;..a|a = a;..|
|00003120| 62 62 20 3d 20 62 3b 0d | 09 69 66 20 28 45 71 75 |bb = b;.|.if (Equ|
|00003130| 61 6c 52 65 63 74 28 26 | 61 61 2d 3e 62 6f 75 6e |alRect(&|aa->boun|
|00003140| 64 73 2c 20 26 62 62 2d | 3e 62 6f 75 6e 64 73 29 |ds, &bb-|>bounds)|
|00003150| 29 0d 09 09 69 66 20 28 | 28 72 65 73 75 6c 74 20 |)...if (|(result |
|00003160| 3d 20 4e 65 77 42 69 74 | 4d 61 70 28 61 61 2d 3e |= NewBit|Map(aa->|
|00003170| 62 6f 75 6e 64 73 2e 72 | 69 67 68 74 2c 20 61 61 |bounds.r|ight, aa|
|00003180| 2d 3e 62 6f 75 6e 64 73 | 2e 62 6f 74 74 6f 6d 29 |->bounds|.bottom)|
|00003190| 29 20 21 3d 20 4e 55 4c | 4c 29 20 7b 0d 09 09 09 |) != NUL|L) {....|
|000031a0| 72 70 20 3d 20 28 75 6e | 73 69 67 6e 65 64 20 63 |rp = (un|signed c|
|000031b0| 68 61 72 20 2a 29 20 28 | 72 65 73 75 6c 74 29 2d |har *) (|result)-|
|000031c0| 3e 62 61 73 65 41 64 64 | 72 3b 0d 09 09 09 61 70 |>baseAdd|r;....ap|
|000031d0| 20 3d 20 28 75 6e 73 69 | 67 6e 65 64 20 63 68 61 | = (unsi|gned cha|
|000031e0| 72 20 2a 29 20 61 61 2d | 3e 62 61 73 65 41 64 64 |r *) aa-|>baseAdd|
|000031f0| 72 3b 0d 09 09 09 62 70 | 20 3d 20 28 75 6e 73 69 |r;....bp| = (unsi|
|00003200| 67 6e 65 64 20 63 68 61 | 72 20 2a 29 20 62 62 2d |gned cha|r *) bb-|
|00003210| 3e 62 61 73 65 41 64 64 | 72 3b 0d 09 09 09 6e 20 |>baseAdd|r;....n |
|00003220| 3d 20 28 61 61 2d 3e 72 | 6f 77 42 79 74 65 73 20 |= (aa->r|owBytes |
|00003230| 2a 20 61 61 2d 3e 62 6f | 75 6e 64 73 2e 62 6f 74 |* aa->bo|unds.bot|
|00003240| 74 6f 6d 29 3b 0d 09 09 | 09 66 6f 72 20 28 69 3d |tom);...|.for (i=|
|00003250| 30 3b 20 69 3c 6e 3b 20 | 69 2b 2b 29 20 2a 72 70 |0; i<n; |i++) *rp|
|00003260| 2b 2b 20 3d 20 28 28 2a | 61 70 2b 2b 29 20 26 20 |++ = ((*|ap++) & |
|00003270| 28 2a 62 70 2b 2b 29 29 | 3b 0d 09 09 7d 0d 09 72 |(*bp++))|;...}..r|
|00003280| 65 74 75 72 6e 20 72 65 | 73 75 6c 74 3b 0d 7d 0d |eturn re|sult;.}.|
|00003290| 0d 42 69 74 4d 61 70 2a | 20 42 69 74 4d 61 70 4f |.BitMap*| BitMapO|
|000032a0| 52 28 42 69 74 4d 61 70 | 2a 20 61 2c 20 42 69 74 |R(BitMap|* a, Bit|
|000032b0| 4d 61 70 2a 20 62 29 20 | 7b 0d 09 42 69 74 4d 61 |Map* b) |{..BitMa|
|000032c0| 70 20 2a 61 61 2c 20 2a | 62 62 2c 20 2a 72 65 73 |p *aa, *|bb, *res|
|000032d0| 75 6c 74 20 3d 20 4e 55 | 4c 4c 3b 0d 09 72 65 67 |ult = NU|LL;..reg|
|000032e0| 69 73 74 65 72 20 75 6e | 73 69 67 6e 65 64 20 63 |ister un|signed c|
|000032f0| 68 61 72 20 2a 61 70 2c | 20 2a 62 70 2c 20 2a 72 |har *ap,| *bp, *r|
|00003300| 70 3b 0d 09 6c 6f 6e 67 | 20 69 2c 20 6e 3b 0d 09 |p;..long| i, n;..|
|00003310| 61 61 20 3d 20 61 3b 0d | 09 62 62 20 3d 20 62 3b |aa = a;.|.bb = b;|
|00003320| 0d 09 69 66 20 28 45 71 | 75 61 6c 52 65 63 74 28 |..if (Eq|ualRect(|
|00003330| 26 61 61 2d 3e 62 6f 75 | 6e 64 73 2c 20 26 62 62 |&aa->bou|nds, &bb|
|00003340| 2d 3e 62 6f 75 6e 64 73 | 29 29 0d 09 09 69 66 20 |->bounds|))...if |
|00003350| 28 28 72 65 73 75 6c 74 | 20 3d 20 4e 65 77 42 69 |((result| = NewBi|
|00003360| 74 4d 61 70 28 61 61 2d | 3e 62 6f 75 6e 64 73 2e |tMap(aa-|>bounds.|
|00003370| 72 69 67 68 74 2c 20 61 | 61 2d 3e 62 6f 75 6e 64 |right, a|a->bound|
|00003380| 73 2e 62 6f 74 74 6f 6d | 29 29 20 21 3d 20 4e 55 |s.bottom|)) != NU|
|00003390| 4c 4c 29 20 7b 0d 09 09 | 09 72 70 20 3d 20 28 75 |LL) {...|.rp = (u|
|000033a0| 6e 73 69 67 6e 65 64 20 | 63 68 61 72 20 2a 29 20 |nsigned |char *) |
|000033b0| 28 72 65 73 75 6c 74 29 | 2d 3e 62 61 73 65 41 64 |(result)|->baseAd|
|000033c0| 64 72 3b 0d 09 09 09 61 | 70 20 3d 20 28 75 6e 73 |dr;....a|p = (uns|
|000033d0| 69 67 6e 65 64 20 63 68 | 61 72 20 2a 29 20 61 61 |igned ch|ar *) aa|
|000033e0| 2d 3e 62 61 73 65 41 64 | 64 72 3b 0d 09 09 09 62 |->baseAd|dr;....b|
|000033f0| 70 20 3d 20 28 75 6e 73 | 69 67 6e 65 64 20 63 68 |p = (uns|igned ch|
|00003400| 61 72 20 2a 29 20 62 62 | 2d 3e 62 61 73 65 41 64 |ar *) bb|->baseAd|
|00003410| 64 72 3b 0d 09 09 09 6e | 20 3d 20 28 61 61 2d 3e |dr;....n| = (aa->|
|00003420| 72 6f 77 42 79 74 65 73 | 20 2a 20 61 61 2d 3e 62 |rowBytes| * aa->b|
|00003430| 6f 75 6e 64 73 2e 62 6f | 74 74 6f 6d 29 3b 0d 09 |ounds.bo|ttom);..|
|00003440| 09 09 66 6f 72 20 28 69 | 3d 30 3b 20 69 3c 6e 3b |..for (i|=0; i<n;|
|00003450| 20 69 2b 2b 29 20 2a 72 | 70 2b 2b 20 3d 20 28 28 | i++) *r|p++ = ((|
|00003460| 2a 61 70 2b 2b 29 20 7c | 20 28 2a 62 70 2b 2b 29 |*ap++) || (*bp++)|
|00003470| 29 3b 0d 09 09 7d 0d 09 | 72 65 74 75 72 6e 20 72 |);...}..|return r|
|00003480| 65 73 75 6c 74 3b 0d 7d | 0d 0d 42 69 74 4d 61 70 |esult;.}|..BitMap|
|00003490| 2a 20 42 69 74 4d 61 70 | 58 4f 52 28 42 69 74 4d |* BitMap|XOR(BitM|
|000034a0| 61 70 2a 20 61 2c 20 42 | 69 74 4d 61 70 2a 20 62 |ap* a, B|itMap* b|
|000034b0| 29 20 7b 0d 09 42 69 74 | 4d 61 70 20 2a 61 61 2c |) {..Bit|Map *aa,|
|000034c0| 20 2a 62 62 2c 20 2a 72 | 65 73 75 6c 74 20 3d 20 | *bb, *r|esult = |
|000034d0| 4e 55 4c 4c 3b 0d 09 72 | 65 67 69 73 74 65 72 20 |NULL;..r|egister |
|000034e0| 75 6e 73 69 67 6e 65 64 | 20 63 68 61 72 20 2a 61 |unsigned| char *a|
|000034f0| 70 2c 20 2a 62 70 2c 20 | 2a 72 70 3b 0d 09 6c 6f |p, *bp, |*rp;..lo|
|00003500| 6e 67 20 69 2c 20 6e 3b | 0d 09 61 61 20 3d 20 61 |ng i, n;|..aa = a|
|00003510| 3b 0d 09 62 62 20 3d 20 | 62 3b 0d 09 69 66 20 28 |;..bb = |b;..if (|
|00003520| 45 71 75 61 6c 52 65 63 | 74 28 26 61 61 2d 3e 62 |EqualRec|t(&aa->b|
|00003530| 6f 75 6e 64 73 2c 20 26 | 62 62 2d 3e 62 6f 75 6e |ounds, &|bb->boun|
|00003540| 64 73 29 29 0d 09 09 69 | 66 20 28 28 72 65 73 75 |ds))...i|f ((resu|
|00003550| 6c 74 20 3d 20 4e 65 77 | 42 69 74 4d 61 70 28 61 |lt = New|BitMap(a|
|00003560| 61 2d 3e 62 6f 75 6e 64 | 73 2e 72 69 67 68 74 2c |a->bound|s.right,|
|00003570| 20 61 61 2d 3e 62 6f 75 | 6e 64 73 2e 62 6f 74 74 | aa->bou|nds.bott|
|00003580| 6f 6d 29 29 20 21 3d 20 | 4e 55 4c 4c 29 20 7b 0d |om)) != |NULL) {.|
|00003590| 09 09 09 72 70 20 3d 20 | 28 75 6e 73 69 67 6e 65 |...rp = |(unsigne|
|000035a0| 64 20 63 68 61 72 20 2a | 29 20 28 72 65 73 75 6c |d char *|) (resul|
|000035b0| 74 29 2d 3e 62 61 73 65 | 41 64 64 72 3b 0d 09 09 |t)->base|Addr;...|
|000035c0| 09 61 70 20 3d 20 28 75 | 6e 73 69 67 6e 65 64 20 |.ap = (u|nsigned |
|000035d0| 63 68 61 72 20 2a 29 20 | 61 61 2d 3e 62 61 73 65 |char *) |aa->base|
|000035e0| 41 64 64 72 3b 0d 09 09 | 09 62 70 20 3d 20 28 75 |Addr;...|.bp = (u|
|000035f0| 6e 73 69 67 6e 65 64 20 | 63 68 61 72 20 2a 29 20 |nsigned |char *) |
|00003600| 62 62 2d 3e 62 61 73 65 | 41 64 64 72 3b 0d 09 09 |bb->base|Addr;...|
|00003610| 09 6e 20 3d 20 28 61 61 | 2d 3e 72 6f 77 42 79 74 |.n = (aa|->rowByt|
|00003620| 65 73 20 2a 20 61 61 2d | 3e 62 6f 75 6e 64 73 2e |es * aa-|>bounds.|
|00003630| 62 6f 74 74 6f 6d 29 3b | 0d 09 09 09 66 6f 72 20 |bottom);|....for |
|00003640| 28 69 3d 30 3b 20 69 3c | 6e 3b 20 69 2b 2b 29 20 |(i=0; i<|n; i++) |
|00003650| 2a 72 70 2b 2b 20 3d 20 | 28 28 2a 61 70 2b 2b 29 |*rp++ = |((*ap++)|
|00003660| 20 5e 20 28 2a 62 70 2b | 2b 29 29 3b 0d 09 09 7d | ^ (*bp+|+));...}|
|00003670| 0d 09 72 65 74 75 72 6e | 20 72 65 73 75 6c 74 3b |..return| result;|
|00003680| 0d 7d 0d 0d 42 69 74 4d | 61 70 2a 20 42 69 74 4d |.}..BitM|ap* BitM|
|00003690| 61 70 4e 4f 54 28 42 69 | 74 4d 61 70 2a 20 61 29 |apNOT(Bi|tMap* a)|
|000036a0| 20 7b 0d 09 42 69 74 4d | 61 70 20 2a 61 61 2c 20 | {..BitM|ap *aa, |
|000036b0| 2a 62 62 2c 20 2a 72 65 | 73 75 6c 74 20 3d 20 4e |*bb, *re|sult = N|
|000036c0| 55 4c 4c 3b 0d 09 72 65 | 67 69 73 74 65 72 20 75 |ULL;..re|gister u|
|000036d0| 6e 73 69 67 6e 65 64 20 | 63 68 61 72 20 2a 61 70 |nsigned |char *ap|
|000036e0| 2c 20 2a 62 70 2c 20 2a | 72 70 3b 0d 09 6c 6f 6e |, *bp, *|rp;..lon|
|000036f0| 67 20 69 2c 20 6e 3b 0d | 09 61 61 20 3d 20 61 3b |g i, n;.|.aa = a;|
|00003700| 0d 09 69 66 20 28 28 72 | 65 73 75 6c 74 20 3d 20 |..if ((r|esult = |
|00003710| 4e 65 77 42 69 74 4d 61 | 70 28 61 61 2d 3e 62 6f |NewBitMa|p(aa->bo|
|00003720| 75 6e 64 73 2e 72 69 67 | 68 74 2c 20 61 61 2d 3e |unds.rig|ht, aa->|
|00003730| 62 6f 75 6e 64 73 2e 62 | 6f 74 74 6f 6d 29 29 20 |bounds.b|ottom)) |
|00003740| 21 3d 20 4e 55 4c 4c 29 | 20 7b 0d 09 09 72 70 20 |!= NULL)| {...rp |
|00003750| 3d 20 28 75 6e 73 69 67 | 6e 65 64 20 63 68 61 72 |= (unsig|ned char|
|00003760| 20 2a 29 20 28 72 65 73 | 75 6c 74 29 2d 3e 62 61 | *) (res|ult)->ba|
|00003770| 73 65 41 64 64 72 3b 0d | 09 09 61 70 20 3d 20 28 |seAddr;.|..ap = (|
|00003780| 75 6e 73 69 67 6e 65 64 | 20 63 68 61 72 20 2a 29 |unsigned| char *)|
|00003790| 20 61 61 2d 3e 62 61 73 | 65 41 64 64 72 3b 0d 09 | aa->bas|eAddr;..|
|000037a0| 09 6e 20 3d 20 28 61 61 | 2d 3e 72 6f 77 42 79 74 |.n = (aa|->rowByt|
|000037b0| 65 73 20 2a 20 61 61 2d | 3e 62 6f 75 6e 64 73 2e |es * aa-|>bounds.|
|000037c0| 62 6f 74 74 6f 6d 29 3b | 0d 09 09 66 6f 72 20 28 |bottom);|...for (|
|000037d0| 69 3d 30 3b 20 69 3c 6e | 3b 20 69 2b 2b 29 20 2a |i=0; i<n|; i++) *|
|000037e0| 72 70 2b 2b 20 3d 20 7e | 28 2a 61 70 2b 2b 29 3b |rp++ = ~|(*ap++);|
|000037f0| 0d 09 7d 0d 09 72 65 74 | 75 72 6e 20 72 65 73 75 |..}..ret|urn resu|
|00003800| 6c 74 3b 0d 7d 0d 0d 42 | 6f 6f 6c 65 61 6e 20 42 |lt;.}..B|oolean B|
|00003810| 69 74 4d 61 70 54 65 73 | 74 28 42 69 74 4d 61 70 |itMapTes|t(BitMap|
|00003820| 2a 20 62 69 74 73 2c 20 | 73 68 6f 72 74 20 68 2c |* bits, |short h,|
|00003830| 20 73 68 6f 72 74 20 76 | 29 20 7b 0d 09 75 6e 73 | short v|) {..uns|
|00003840| 69 67 6e 65 64 20 63 68 | 61 72 2a 20 63 70 3b 0d |igned ch|ar* cp;.|
|00003850| 09 63 70 20 3d 20 28 75 | 6e 73 69 67 6e 65 64 20 |.cp = (u|nsigned |
|00003860| 63 68 61 72 2a 29 20 28 | 62 69 74 73 29 3b 0d 09 |char*) (|bits);..|
|00003870| 72 65 74 75 72 6e 20 42 | 69 74 54 73 74 28 63 70 |return B|itTst(cp|
|00003880| 20 2b 20 28 73 69 7a 65 | 6f 66 28 42 69 74 4d 61 | + (size|of(BitMa|
|00003890| 70 29 20 2b 20 28 62 69 | 74 73 2d 3e 72 6f 77 42 |p) + (bi|ts->rowB|
|000038a0| 79 74 65 73 20 2a 20 76 | 29 29 2c 20 68 29 3b 0d |ytes * v|)), h);.|
|000038b0| 7d 0d 0d 76 6f 69 64 20 | 42 69 74 4d 61 70 53 65 |}..void |BitMapSe|
|000038c0| 74 28 42 69 74 4d 61 70 | 2a 20 62 69 74 73 2c 20 |t(BitMap|* bits, |
|000038d0| 73 68 6f 72 74 20 68 2c | 20 73 68 6f 72 74 20 76 |short h,| short v|
|000038e0| 29 20 7b 0d 09 75 6e 73 | 69 67 6e 65 64 20 63 68 |) {..uns|igned ch|
|000038f0| 61 72 2a 20 63 70 3b 0d | 09 63 70 20 3d 20 28 75 |ar* cp;.|.cp = (u|
|00003900| 6e 73 69 67 6e 65 64 20 | 63 68 61 72 2a 29 20 28 |nsigned |char*) (|
|00003910| 62 69 74 73 29 3b 0d 09 | 42 69 74 53 65 74 28 63 |bits);..|BitSet(c|
|00003920| 70 20 2b 20 28 73 69 7a | 65 6f 66 28 42 69 74 4d |p + (siz|eof(BitM|
|00003930| 61 70 29 20 2b 20 28 62 | 69 74 73 2d 3e 72 6f 77 |ap) + (b|its->row|
|00003940| 42 79 74 65 73 20 2a 20 | 76 29 29 2c 20 68 29 3b |Bytes * |v)), h);|
|00003950| 0d 7d 0d 0d 76 6f 69 64 | 20 42 69 74 4d 61 70 43 |.}..void| BitMapC|
|00003960| 6c 65 61 72 28 42 69 74 | 4d 61 70 2a 20 62 69 74 |lear(Bit|Map* bit|
|00003970| 73 2c 20 73 68 6f 72 74 | 20 68 2c 20 73 68 6f 72 |s, short| h, shor|
|00003980| 74 20 76 29 20 7b 0d 09 | 75 6e 73 69 67 6e 65 64 |t v) {..|unsigned|
|00003990| 20 63 68 61 72 2a 20 63 | 70 3b 0d 09 63 70 20 3d | char* c|p;..cp =|
|000039a0| 20 28 75 6e 73 69 67 6e | 65 64 20 63 68 61 72 2a | (unsign|ed char*|
|000039b0| 29 20 28 62 69 74 73 29 | 3b 0d 09 42 69 74 43 6c |) (bits)|;..BitCl|
|000039c0| 72 28 63 70 20 2b 20 28 | 73 69 7a 65 6f 66 28 42 |r(cp + (|sizeof(B|
|000039d0| 69 74 4d 61 70 29 20 2b | 20 28 62 69 74 73 2d 3e |itMap) +| (bits->|
|000039e0| 72 6f 77 42 79 74 65 73 | 20 2a 20 76 29 29 2c 20 |rowBytes| * v)), |
|000039f0| 68 29 3b 0d 7d 0d 0d 42 | 6f 6f 6c 65 61 6e 20 42 |h);.}..B|oolean B|
|00003a00| 69 74 4d 61 70 54 6f 67 | 67 6c 65 28 42 69 74 4d |itMapTog|gle(BitM|
|00003a10| 61 70 2a 20 62 69 74 73 | 2c 20 73 68 6f 72 74 20 |ap* bits|, short |
|00003a20| 68 2c 20 73 68 6f 72 74 | 20 76 29 20 7b 0d 09 75 |h, short| v) {..u|
|00003a30| 6e 73 69 67 6e 65 64 20 | 63 68 61 72 2a 20 63 70 |nsigned |char* cp|
|00003a40| 3b 0d 09 63 70 20 3d 20 | 28 75 6e 73 69 67 6e 65 |;..cp = |(unsigne|
|00003a50| 64 20 63 68 61 72 2a 29 | 20 28 62 69 74 73 29 3b |d char*)| (bits);|
|00003a60| 0d 09 63 70 20 2b 3d 20 | 28 73 69 7a 65 6f 66 28 |..cp += |(sizeof(|
|00003a70| 42 69 74 4d 61 70 29 20 | 2b 20 28 62 69 74 73 2d |BitMap) |+ (bits-|
|00003a80| 3e 72 6f 77 42 79 74 65 | 73 20 2a 20 76 29 29 3b |>rowByte|s * v));|
|00003a90| 0d 09 69 66 20 28 42 69 | 74 54 73 74 28 63 70 2c |..if (Bi|tTst(cp,|
|00003aa0| 20 68 29 29 20 7b 0d 09 | 09 42 69 74 43 6c 72 28 | h)) {..|.BitClr(|
|00003ab0| 63 70 2c 20 68 29 3b 0d | 09 09 72 65 74 75 72 6e |cp, h);.|..return|
|00003ac0| 20 66 61 6c 73 65 3b 0d | 09 7d 20 65 6c 73 65 20 | false;.|.} else |
|00003ad0| 7b 0d 09 09 42 69 74 53 | 65 74 28 63 70 2c 20 68 |{...BitS|et(cp, h|
|00003ae0| 29 3b 0d 09 09 72 65 74 | 75 72 6e 20 74 72 75 65 |);...ret|urn true|
|00003af0| 3b 0d 09 7d 0d 7d 0d 0d | 42 69 74 4d 61 70 2a 20 |;..}.}..|BitMap* |
|00003b00| 53 74 72 69 6e 67 54 6f | 42 69 74 4d 61 70 28 73 |StringTo|BitMap(s|
|00003b10| 68 6f 72 74 20 66 6f 6e | 74 2c 20 73 68 6f 72 74 |hort fon|t, short|
|00003b20| 20 73 69 7a 65 2c 20 73 | 68 6f 72 74 20 66 61 63 | size, s|hort fac|
|00003b30| 65 2c 20 53 74 72 69 6e | 67 50 74 72 20 73 29 20 |e, Strin|gPtr s) |
|00003b40| 7b 0d 09 47 72 61 66 50 | 6f 72 74 20 70 6f 72 74 |{..GrafP|ort port|
|00003b50| 3b 0d 09 47 72 61 66 50 | 74 72 20 73 61 76 65 64 |;..GrafP|tr saved|
|00003b60| 3b 0d 09 46 6f 6e 74 49 | 6e 66 6f 20 69 6e 66 6f |;..FontI|nfo info|
|00003b70| 3b 0d 09 42 69 74 4d 61 | 70 20 2a 72 65 73 75 6c |;..BitMa|p *resul|
|00003b80| 74 20 3d 20 4e 55 4c 4c | 3b 0d 09 47 65 74 50 6f |t = NULL|;..GetPo|
|00003b90| 72 74 28 26 73 61 76 65 | 64 29 3b 0d 09 4f 70 65 |rt(&save|d);..Ope|
|00003ba0| 6e 50 6f 72 74 28 26 70 | 6f 72 74 29 3b 0d 09 54 |nPort(&p|ort);..T|
|00003bb0| 65 78 74 46 6f 6e 74 28 | 66 6f 6e 74 29 3b 0d 09 |extFont(|font);..|
|00003bc0| 54 65 78 74 53 69 7a 65 | 28 73 69 7a 65 29 3b 0d |TextSize|(size);.|
|00003bd0| 09 54 65 78 74 46 61 63 | 65 28 66 61 63 65 29 3b |.TextFac|e(face);|
|00003be0| 0d 09 47 65 74 46 6f 6e | 74 49 6e 66 6f 28 26 69 |..GetFon|tInfo(&i|
|00003bf0| 6e 66 6f 29 3b 0d 09 69 | 66 20 28 28 72 65 73 75 |nfo);..i|f ((resu|
|00003c00| 6c 74 20 3d 20 4e 65 77 | 42 69 74 4d 61 70 28 53 |lt = New|BitMap(S|
|00003c10| 74 72 69 6e 67 57 69 64 | 74 68 28 73 29 2c 20 69 |tringWid|th(s), i|
|00003c20| 6e 66 6f 2e 61 73 63 65 | 6e 74 20 2b 20 69 6e 66 |nfo.asce|nt + inf|
|00003c30| 6f 2e 64 65 73 63 65 6e | 74 29 29 20 21 3d 20 4e |o.descen|t)) != N|
|00003c40| 55 4c 4c 29 20 7b 0d 09 | 09 53 65 74 50 6f 72 74 |ULL) {..|.SetPort|
|00003c50| 42 69 74 73 28 72 65 73 | 75 6c 74 29 3b 0d 09 09 |Bits(res|ult);...|
|00003c60| 50 6f 72 74 53 69 7a 65 | 28 72 65 73 75 6c 74 2d |PortSize|(result-|
|00003c70| 3e 62 6f 75 6e 64 73 2e | 72 69 67 68 74 2c 20 72 |>bounds.|right, r|
|00003c80| 65 73 75 6c 74 2d 3e 62 | 6f 75 6e 64 73 2e 62 6f |esult->b|ounds.bo|
|00003c90| 74 74 6f 6d 29 3b 0d 09 | 09 52 65 63 74 52 67 6e |ttom);..|.RectRgn|
|00003ca0| 28 70 6f 72 74 2e 76 69 | 73 52 67 6e 2c 20 26 72 |(port.vi|sRgn, &r|
|00003cb0| 65 73 75 6c 74 2d 3e 62 | 6f 75 6e 64 73 29 3b 0d |esult->b|ounds);.|
|00003cc0| 09 09 52 65 63 74 52 67 | 6e 28 70 6f 72 74 2e 63 |..RectRg|n(port.c|
|00003cd0| 6c 69 70 52 67 6e 2c 20 | 26 72 65 73 75 6c 74 2d |lipRgn, |&result-|
|00003ce0| 3e 62 6f 75 6e 64 73 29 | 3b 0d 09 09 4d 6f 76 65 |>bounds)|;...Move|
|00003cf0| 54 6f 28 30 2c 20 69 6e | 66 6f 2e 61 73 63 65 6e |To(0, in|fo.ascen|
|00003d00| 74 29 3b 0d 09 09 44 72 | 61 77 53 74 72 69 6e 67 |t);...Dr|awString|
|00003d10| 28 73 29 3b 0d 09 7d 0d | 09 53 65 74 50 6f 72 74 |(s);..}.|.SetPort|
|00003d20| 28 73 61 76 65 64 29 3b | 0d 09 43 6c 6f 73 65 50 |(saved);|..CloseP|
|00003d30| 6f 72 74 28 26 70 6f 72 | 74 29 3b 0d 09 72 65 74 |ort(&por|t);..ret|
|00003d40| 75 72 6e 20 72 65 73 75 | 6c 74 3b 0d 7d 0d 0d 2f |urn resu|lt;.}../|
|00003d50| 2a 20 65 6e 64 20 46 69 | 6c 65 20 42 69 74 4d 61 |* end Fi|le BitMa|
|00003d60| 70 2e 63 20 2a 2f 0d 0d | 00 00 00 00 00 00 00 00 |p.c */..|........|
|00003d70| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003d80| 00 00 01 00 00 00 01 f4 | 00 00 00 f4 00 00 00 4a |........|.......J|
|00003d90| 00 00 33 99 00 54 09 54 | 53 74 72 69 6e 67 2e 68 |..3..T.T|String.h|
|00003da0| 63 70 6f 00 04 00 00 00 | 00 00 ff ff 06 00 00 00 |cpo.....|........|
|00003db0| 08 42 69 74 4d 61 70 2e | 63 2d 02 00 00 00 54 45 |.BitMap.|c-....TE|
|00003dc0| 58 54 4d 50 53 20 01 00 | ff ff ff ff 00 00 00 00 |XTMPS ..|........|
|00003dd0| 00 00 54 45 58 54 4d 50 | 53 20 01 00 ff ff ff ff |..TEXTMP|S ......|
|00003de0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003df0| 00 00 ae bb a3 03 00 00 | 3c e8 00 00 02 3e 04 00 |........|<....>..|
|00003e00| 00 00 00 00 ff ff 06 00 | 00 00 33 9f 00 21 08 54 |........|..3..!.T|
|00003e10| 54 61 62 6c 65 2e 68 2e | 70 6f 6f 00 04 00 00 00 |Table.h.|poo.....|
|00003e20| 00 00 ff ff 06 00 00 00 | 33 a0 00 54 0a 54 57 69 |........|3..T.TWi|
|00003e30| 6e 64 6f 77 2e 63 70 70 | 70 00 04 00 00 00 00 00 |ndow.cpp|p.......|
|00003e40| ff ff 06 00 00 00 33 a2 | 00 21 09 54 57 69 6e 64 |......3.|.!.TWind|
|00003e50| 6f 77 2e 68 63 70 6f 00 | 04 00 00 00 00 00 ff ff |ow.hcpo.|........|
|00003e60| 06 00 00 00 33 a3 00 21 | 0b 21 57 69 6e 64 6f 77 |....3..!|.!Window|
|00003e70| 50 2e 63 70 6f 00 04 00 | 00 00 00 00 ff ff 06 00 |P.cpo...|........|
|00003e80| 00 00 00 48 00 09 47 65 | 6e 65 76 61 00 00 00 00 |...H..Ge|neva....|
|00003e90| 03 df c0 10 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003ea0| 00 00 00 00 00 00 00 03 | 00 04 00 3c 00 24 02 61 |........|...<.$.a|
|00003eb0| 01 e5 00 3c 00 24 02 61 | 01 e5 b0 5f 52 d2 00 00 |...<.$.a|..._R...|
|00003ec0| 02 c4 00 00 02 c4 00 00 | 00 00 01 00 00 00 00 82 |........|........|
|00003ed0| 00 06 00 00 1b db 00 00 | 1b ea 0f 44 75 70 6c 69 |........|...Dupli|
|00003ee0| 63 61 74 65 42 69 74 4d | 61 70 00 00 12 00 00 00 |cateBitM|ap......|
|00003ef0| 12 0e 0f 46 6c 69 70 48 | 6f 72 69 7a 6f 6e 74 61 |...FlipH|orizonta|
|00003f00| 6c 00 00 00 10 18 00 00 | 10 24 0d 46 6c 69 70 56 |l.......|.$.FlipV|
|00003f10| 65 72 74 69 63 61 6c 00 | 00 00 03 68 00 00 03 71 |ertical.|...h...q|
|00003f20| 09 4e 65 77 42 69 74 4d | 61 70 00 00 0c db 00 00 |.NewBitM|ap......|
|00003f30| 0c e5 0b 52 6f 74 61 74 | 65 4c 65 66 74 00 00 00 |...Rotat|eLeft...|
|00003f40| 08 f6 00 00 09 01 0b 52 | 6f 74 61 74 65 52 69 67 |.......R|otateRig|
|00003f50| 68 74 00 00 00 1e 00 3c | 00 24 02 61 01 e5 00 3c |ht.....<|.$.a...<|
|00003f60| 00 24 02 61 01 e5 00 00 | 00 00 00 00 00 00 00 00 |.$.a....|........|
|00003f70| 00 00 00 00 00 00 01 00 | 00 00 01 f4 00 00 00 f4 |........|........|
|00003f80| 00 00 00 4a 03 d6 71 38 | 26 32 00 00 00 1c 00 4a |...J..q8|&2.....J|
|00003f90| 00 00 4d 50 53 52 00 02 | 00 0a 03 ed ff ff 00 00 |..MPSR..|........|
|00003fa0| 00 00 00 00 00 00 03 ef | ff ff 00 00 00 4c 00 00 |........|.....L..|
|00003fb0| 00 00 03 f0 ff ff 00 00 | 00 d2 03 d7 cc 6c 00 00 |........|.....l..|
|00003fc0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003fd0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003fe0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003ff0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
+--------+-------------------------+-------------------------+--------+--------+
