/ Otherware / Otherware_1_SB_Development.iso / mac / developm / technote / tn_196.hqx / TN.196.CDEF Params and Bugs

MacOS 8.1

Win98

DOS

view JSON data

view as text

+--------+-------------------------+-------------------------+--------+--------+
|00000000| 00 06 00 23 00 01 00 04 | 00 00 00 ff ff ff ff fc |...#....|........|
|00000010| 00 01 00 00 13 44 00 40 | 00 40 c9 00 12 14 00 30 |.....D.@|.@.....0|
|00000020| 00 30 00 00 12 14 00 28 | 00 03 00 00 00 48 00 48 |.0.....(|.....H.H|
|00000030| 00 00 00 00 02 da 02 28 | ff e1 ff e2 02 f9 02 46 |.......(|.......F|
|00000040| 03 47 05 28 03 fc 00 02 | 00 00 00 48 00 48 00 00 |.G.(....|...H.H..|
|00000050| 00 00 02 da 02 28 00 01 | 00 00 00 64 00 00 00 01 |.....(..|...d....|
|00000060| 00 01 01 01 00 00 00 01 | 7d 00 00 01 00 01 00 65 |........|}......e|
|00000070| 4a b4 00 65 4b 40 80 23 | 00 00 00 0a 00 19 01 90 |J..eK@.#|........|
|00000080| 00 00 00 00 00 40 00 00 | 00 00 00 00 00 00 00 01 |.....@..|........|
|00000090| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000000a0| 00 02 00 00 00 02 00 00 | 00 00 00 01 00 00 10 04 |........|........|
|000000b0| 00 40 00 00 0f f0 00 14 | 00 18 01 bb ff f2 00 f4 |.@......|........|
|000000c0| ff f2 01 c2 ff ed 00 00 | ff ff ff ff ff ff 00 01 |........|........|
|000000d0| 00 00 00 01 00 00 00 00 | ff ff 00 00 10 44 00 10 |........|.....D..|
|000000e0| 00 00 01 60 00 02 ff f2 | 00 26 ff f2 00 f4 ff f2 |...`....|.&......|
|000000f0| 01 c2 ff ed 00 00 00 ff | ff ff ff ff 00 1f 00 4e |........|.......N|
|00000100| 00 1f 00 4e 00 00 00 01 | 00 00 11 14 02 30 00 00 |...N....|.....0..|
|00000110| 10 54 00 c0 ff f2 00 26 | ff f2 00 f4 ff f2 01 c2 |.T.....&|........|
|00000120| 00 00 00 00 ff 00 ff ff | ff ff 00 00 02 1c 03 01 |........|........|
|00000130| 00 01 0d 00 00 06 00 00 | 0c 00 00 14 00 00 00 06 |........|........|
|00000140| 00 00 0c 00 00 14 00 00 | 00 01 0d 01 00 06 00 00 |........|........|
|00000150| 0a 00 00 14 00 01 0d 00 | 00 06 00 00 0c 00 00 14 |........|........|
|00000160| 00 00 00 14 00 27 f2 3f | 31 f3 9f 36 f3 a0 0f 27 |.....'.?|1..6...'|
|00000170| f4 3f 44 f4 5f 46 f2 70 | f5 06 46 f6 d1 21 48 06 |.?D._F.p|..F..!H.|
|00000180| 39 0f 42 f7 5f 67 8f 09 | 05 d0 f3 10 00 06 00 00 |9.B._g..|........|
|00000190| 0a 00 00 14 0a 00 00 14 | 00 36 fa 5f 09 f4 93 87 |........|.6._....|
|000001a0| 91 0f 4d 6c 73 25 8b f2 | c0 f5 65 af 75 f6 d1 0f |..Mls%..|..e.u...|
|000001b0| 49 f2 df 33 f3 0f 39 f2 | c0 f5 4b 10 f4 35 32 45 |I..3..9.|..K..52E|
|000001c0| a0 f4 d6 36 f6 71 4f 0d | 00 12 00 00 0c 00 00 14 |...6.qO.|........|
|000001d0| 00 02 0c 02 00 14 00 12 | 0c 00 00 14 00 8c f4 3b |........|.......;|
|000001e0| 63 f6 71 80 87 3c 10 f4 | 1f 75 f6 7f 75 82 0f 31 |c.q..<..|.u..u..1|
|000001f0| f3 9f 38 f3 8f 3a 00 f5 | 5e 96 21 90 25 04 1d a1 |..8..:..|^.!.%...|
|00000200| c2 0f 6b 35 f7 73 0f 62 | f7 5f 67 80 73 02 b1 0e |..k5.s.b|._g.s...|
|00000210| 58 f4 33 2a 06 39 02 bf | 75 f6 df 62 f4 33 2a 0f |X.3*.9..|u..b.3*.|
|00000220| 6d 18 86 f6 71 80 63 90 | 2b 10 f4 35 32 45 a0 f4 |m...q.c.|+..52E..|
|00000230| d6 36 f6 71 40 f5 ff 54 | 46 cf 6b f4 35 32 45 a0 |.6.q@..T|F.k.52E.|
|00000240| c6 aa f2 ef 0d 00 00 30 | 00 00 0c 01 00 14 00 1a |.......0|........|
|00000250| 0c 00 00 14 00 41 0c 00 | 00 16 00 48 0c 00 00 14 |.....A..|...H....|
|00000260| 00 4d 0c 00 00 16 00 56 | 0c 00 00 14 00 78 0c 00 |.M.....V|.....x..|
|00000270| 00 16 00 85 0c 00 00 14 | 00 7e f5 4b 78 0f 54 1c |........|.~.Kx.T.|
|00000280| b3 7c 6a 0f 4e 52 10 91 | 8c 47 f6 21 80 f6 b3 5f |.|j.NR..|.G.!..._|
|00000290| 77 30 f6 2f 75 f6 78 07 | 30 2b 10 f4 35 32 45 a0 |w0./u.x.|0+..52E.|
|000002a0| f4 d6 36 f6 71 40 f7 7b | 7c b0 6d d1 c2 0c 53 24 |..6.q@.{||.m...S$|
|000002b0| 5a 09 1d 73 72 75 30 df | 75 3c 27 53 80 f2 8f 27 |Z..sru0.|u<'S...'|
|000002c0| f4 3f 44 f4 5f 46 f2 70 | 41 85 f7 54 c1 8f 29 f2 |.?D._F.p|A..T..).|
|000002d0| ef 0d 00 12 00 00 0c 00 | 00 14 00 6b 0c 00 00 16 |........|...k....|
|000002e0| 00 71 0c 00 00 14 00 25 | 57 72 69 74 74 65 6e 20 |.q.....%|Written |
|000002f0| 62 79 3a 09 4d 61 72 6b | 20 42 65 6e 6e 65 74 74 |by:.Mark| Bennett|
|00000300| 09 41 75 67 75 73 74 20 | 31 39 38 38 0d 00 00 06 |.August |1988....|
|00000310| 00 00 0c 00 00 14 00 21 | 23 31 39 36 3a 09 27 43 |.......!|#196:.'C|
|00000320| 44 45 46 27 20 50 61 72 | 61 6d 65 74 65 72 73 20 |DEF' Par|ameters |
|00000330| 61 6e 64 20 42 75 67 73 | 0d 00 00 06 00 00 12 01 |and Bugs|........|
|00000340| 00 14 00 01 0d 00 00 06 | 00 00 0c 00 00 14 00 01 |........|........|
|00000350| 0d 00 00 06 00 00 0c 00 | 00 14 00 00 00 00 00 00 |........|........|
|00000360| 00 00 00 01 0d 00 00 06 | 00 00 0c 00 00 14 00 09 |........|........|
|00000370| 01 dd 01 00 00 00 00 09 | 02 26 02 26 02 26 02 26 |........|.&.&.&.&|
|00000380| 02 26 02 26 02 26 02 26 | 02 26 02 26 02 26 02 26 |.&.&.&.&|.&.&.&.&|
|00000390| 00 26 52 65 76 69 73 65 | 64 20 62 79 3a 09 44 61 |.&Revise|d by:.Da|
|000003a0| 76 69 64 20 53 68 61 79 | 65 72 09 4f 63 74 6f 62 |vid Shay|er.Octob|
|000003b0| 65 72 20 31 39 38 39 0d | 00 06 00 00 0c 00 00 14 |er 1989.|........|
|000003c0| 00 00 00 09 00 54 01 dd | 01 02 00 07 00 07 00 5b |.....T..|.......[|
|000003d0| 01 e9 11 01 a0 00 82 a0 | 00 8c a1 00 96 00 06 05 |........|........|
|000003e0| 00 00 00 02 a8 a1 00 9a | 00 08 ff f4 00 00 00 15 |........|........|
|000003f0| 00 00 a0 00 98 01 00 0a | 00 07 00 07 00 5b 01 e9 |........|.....[..|
|00000400| 03 00 14 0d 00 30 28 00 | 36 01 b2 01 f0 a0 00 99 |.....0(.|6.......|
|00000410| a0 00 97 a0 00 8c a1 00 | 96 00 06 05 00 00 00 02 |........|........|
|00000420| a8 a1 00 9a 00 08 00 06 | 00 00 00 51 00 00 a0 00 |........|...Q....|
|00000430| 98 0d 00 18 28 00 1c 00 | 0e 0a 4d 61 63 69 6e 74 |....(...|..Macint|
|00000440| 6f 73 68 0d a0 00 99 a1 | 00 9a 00 08 ff ee 00 00 |osh.....|........|
|00000450| 00 51 00 00 a0 00 98 2a | 18 0f 54 65 63 68 6e 69 |.Q.....*|..Techni|
|00000460| 63 61 6c 20 4e 6f 74 65 | 73 a0 00 99 a0 00 97 a1 |cal Note|s.......|
|00000470| 00 96 00 06 05 00 00 00 | 02 a8 a1 00 9a 00 08 ff |........|........|
|00000480| fc 00 00 00 6c 00 00 a0 | 00 98 0d 00 12 2b f1 1f |....l...|.....+..|
|00000490| 1b 44 65 76 65 6c 6f 70 | 65 72 20 54 65 63 68 6e |.Develop|er Techn|
|000004a0| 69 63 61 6c 20 53 75 70 | 70 6f 72 74 a0 00 99 a0 |ical Sup|port....|
|000004b0| 00 97 07 00 02 00 02 20 | 00 3e 00 09 00 3e 01 d9 |....... |.>...>..|
|000004c0| a0 00 8d a0 00 8d a0 00 | 83 ff 00 3f 01 dd 03 00 |........|...?....|
|000004d0| 00 00 00 09 02 07 02 07 | 02 26 02 26 02 26 02 26 |........|.&.&.&.&|
|000004e0| 02 26 02 26 02 26 02 26 | 02 26 02 26 00 51 01 dd |.&.&.&.&|.&.&.Q..|
|000004f0| 03 01 00 00 00 09 01 8c | 02 07 02 07 02 26 00 00 |........|.....&..|
|00000500| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 09 |........|........|
|00000510| 01 dd 03 00 00 00 00 09 | 02 07 02 07 02 26 02 26 |........|.....&.&|
|00000520| 02 26 02 26 02 26 02 26 | 02 26 02 26 02 26 02 26 |.&.&.&.&|.&.&.&.&|
|00000530| 00 2d 01 b9 03 00 00 00 | 00 1b 02 07 02 07 02 07 |.-......|........|
|00000540| 02 26 02 26 02 26 02 26 | 02 26 02 26 02 26 02 26 |.&.&.&.&|.&.&.&.&|
|00000550| 02 26 00 09 01 fc 03 01 | 00 00 00 09 01 e6 00 00 |.&......|........|
|00000560| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000570| 00 00 00 00 00 09 01 dd | 03 01 00 00 00 09 01 c2 |........|........|
|00000580| 02 26 02 26 00 00 00 00 | 00 00 00 00 00 00 00 00 |.&.&....|........|
|00000590| 00 00 00 00 00 00 00 13 | f4 6f 75 42 b1 40 f5 21 |........|.ouB.@.!|
|000005a0| d1 41 3c 1f 3a f0 d0 00 | 00 06 00 00 0c 01 00 14 |.A<.:...|........|
|000005b0| 01 90 00 00 00 01 0d 00 | 00 06 00 00 0c 00 00 14 |........|........|
|000005c0| 00 01 0d 00 00 06 00 00 | 0c 00 00 14 00 14 01 0f |........|........|
|000005d0| 54 68 65 20 43 6f 6e 74 | 72 6f 6c 20 4d 61 6e 61 |The Cont|rol Mana|
|000005e0| 67 65 72 20 63 68 61 70 | 74 65 72 20 6f 66 20 49 |ger chap|ter of I|
|000005f0| 6e 73 69 64 65 20 4d 61 | 63 69 6e 74 6f 73 68 2c |nside Ma|cintosh,|
|00000600| 20 56 6f 6c 75 6d 65 20 | 49 2d 33 30 39 2c 20 64 | Volume |I-309, d|
|00000610| 65 73 63 72 69 62 65 73 | 20 68 6f 77 20 74 6f 20 |escribes| how to |
|00000620| 77 72 69 74 65 20 61 20 | 63 6f 6e 74 72 6f 6c 20 |write a |control |
|00000630| 64 65 66 69 6e 69 74 69 | 6f 6e 20 66 75 6e 63 74 |definiti|on funct|
|00000640| 69 6f 6e 20 28 27 43 44 | 45 46 27 20 72 65 73 6f |ion ('CD|EF' reso|
|00000650| 75 72 63 65 29 2e 20 20 | 54 68 69 73 20 4e 6f 74 |urce).  |This Not|
|00000660| 65 20 61 73 73 75 6d 65 | 73 20 61 20 62 61 73 69 |e assume|s a basi|
|00000670| 63 20 75 6e 64 65 72 73 | 74 61 6e 64 69 6e 67 20 |c unders|tanding |
|00000680| 6f 66 20 74 68 69 73 20 | 63 68 61 70 74 65 72 2c |of this |chapter,|
|00000690| 20 73 70 65 63 69 66 69 | 63 61 6c 6c 79 20 6f 66 | specifi|cally of|
|000006a0| 20 74 68 65 20 76 61 72 | 69 6f 75 73 20 6d 65 73 | the var|ious mes|
|000006b0| 73 61 67 65 73 20 77 68 | 69 63 68 20 61 72 65 20 |sages wh|ich are |
|000006c0| 73 65 6e 74 20 69 6e 20 | 74 68 65 20 6d 65 73 73 |sent in |the mess|
|000006d0| 61 67 65 20 70 61 72 61 | 6d 65 74 65 72 2e 0d 00 |age para|meter...|
|000006e0| 00 2a 00 00 0c 00 00 14 | 00 1f 0c 02 00 14 00 2f |.*......|......./|
|000006f0| 0c 00 00 14 00 75 0c 00 | 00 16 00 7b 0c 00 00 14 |.....u..|...{....|
|00000700| 00 fc 0c 00 00 16 01 03 | 0c 00 00 14 00 01 0d 00 |........|........|
|00000710| 00 06 00 00 0c 00 00 14 | 00 1f 64 72 61 77 43 6e |........|..drawCn|
|00000720| 74 6c 20 28 30 29 20 61 | 6e 64 20 61 75 74 6f 54 |tl (0) a|nd autoT|
|00000730| 72 61 63 6b 20 28 38 29 | 0d 00 00 06 00 00 0c 01 |rack (8)|........|
|00000740| 00 14 00 01 0d 00 00 06 | 00 00 0c 00 00 14 01 7c |........|.......||
|00000750| 57 68 65 6e 20 61 20 27 | 43 44 45 46 27 20 69 73 |When a '|CDEF' is|
|00000760| 20 63 61 6c 6c 65 64 20 | 77 69 74 68 20 65 69 74 | called |with eit|
|00000770| 68 65 72 20 74 68 65 20 | 6d 65 73 73 61 67 65 20 |her the |message |
|00000780| 64 72 61 77 43 6e 74 6c | 20 6f 72 20 61 75 74 6f |drawCntl| or auto|
|00000790| 54 72 61 63 6b 2c 20 69 | 74 20 69 73 20 70 6f 73 |Track, i|t is pos|
|000007a0| 73 69 62 6c 65 20 66 6f | 72 20 74 68 65 20 68 69 |sible fo|r the hi|
|000007b0| 67 68 20 77 6f 72 64 20 | 6f 66 20 74 68 65 20 70 |gh word |of the p|
|000007c0| 61 72 61 6d 20 70 61 72 | 61 6d 65 74 65 72 20 74 |aram par|ameter t|
|000007d0| 6f 20 63 6f 6e 74 61 69 | 6e 20 75 6e 64 65 66 69 |o contai|n undefi|
|000007e0| 6e 65 64 20 64 61 74 61 | 20 77 68 69 63 68 20 63 |ned data| which c|
|000007f0| 6f 75 6c 64 20 72 65 73 | 75 6c 74 20 69 6e 20 74 |ould res|ult in t|
|00000800| 68 65 20 66 61 69 6c 75 | 72 65 20 6f 66 20 72 6f |he failu|re of ro|
|00000810| 75 74 69 6e 65 73 20 74 | 68 61 74 20 72 65 6c 79 |utines t|hat rely|
|00000820| 20 75 70 6f 6e 20 61 6c | 6c 20 33 32 20 62 69 74 | upon al|l 32 bit|
|00000830| 73 20 6f 66 20 70 61 72 | 61 6d 20 62 65 69 6e 67 |s of par|am being|
|00000840| 20 64 65 66 69 6e 65 64 | 2e 20 20 27 43 44 45 46 | defined|.  'CDEF|
|00000850| 27 20 72 65 73 6f 75 72 | 63 65 73 20 73 68 6f 75 |' resour|ces shou|
|00000860| 6c 64 20 6f 6e 6c 79 20 | 63 6f 6e 73 69 64 65 72 |ld only |consider|
|00000870| 20 74 68 65 20 6c 6f 77 | 20 77 6f 72 64 20 6f 66 | the low| word of|
|00000880| 20 74 68 65 20 70 61 72 | 61 6d 20 70 61 72 61 6d | the par|am param|
|00000890| 65 74 65 72 20 77 68 65 | 6e 20 64 65 61 6c 69 6e |eter whe|n dealin|
|000008a0| 67 20 77 69 74 68 20 74 | 68 65 20 64 72 61 77 43 |g with t|he drawC|
|000008b0| 6e 74 6c 20 61 6e 64 20 | 61 75 74 6f 54 72 61 63 |ntl and |autoTrac|
|000008c0| 6b 20 6d 65 73 73 61 67 | 65 73 2e 0d 00 72 00 00 |k messag|es...r..|
|000008d0| 0c 00 00 14 00 07 0c 00 | 00 16 00 0d 0c 00 00 14 |........|........|
|000008e0| 00 30 0c 00 00 16 00 38 | 0c 00 00 14 00 3c 0c 00 |.0.....8|.....<..|
|000008f0| 00 16 00 45 0c 00 00 14 | 00 6f 0c 00 00 16 00 74 |...E....|.o.....t|
|00000900| 0c 00 00 14 00 e5 0c 00 | 00 16 00 ea 0c 00 00 14 |........|........|
|00000910| 00 fb 0c 00 00 16 01 01 | 0c 00 00 14 01 35 0c 00 |........|.....5..|
|00000920| 00 16 01 3a 0c 00 00 14 | 01 5b 0c 00 00 16 01 63 |...:....|.[.....c|
|00000930| 0c 00 00 14 01 68 0c 00 | 00 16 01 71 0c 00 00 14 |.....h..|...q....|
|00000940| 00 01 0d 00 00 06 00 00 | 0c 00 00 14 00 1e 70 6f |........|......po|
|00000950| 73 43 6e 74 6c 20 28 35 | 29 20 61 6e 64 20 74 68 |sCntl (5|) and th|
|00000960| 75 6d 62 43 6e 74 6c 20 | 28 36 29 0d 00 06 00 00 |umbCntl |(6).....|
|00000970| 0c 01 00 14 00 01 0d 00 | 00 06 00 00 0c 00 00 14 |........|........|
|00000980| 02 55 41 63 63 6f 72 64 | 69 6e 67 20 74 6f 20 49 |.UAccord|ing to I|
|00000990| 6e 73 69 64 65 20 4d 61 | 63 69 6e 74 6f 73 68 2c |nside Ma|cintosh,|
|000009a0| 20 74 68 65 20 43 6f 6e | 74 72 6f 6c 20 4d 61 6e | the Con|trol Man|
|000009b0| 61 67 65 72 20 63 61 6c | 6c 73 20 61 20 27 43 44 |ager cal|ls a 'CD|
|000009c0| 45 46 27 20 77 69 74 68 | 20 74 68 65 20 70 6f 73 |EF' with| the pos|
|000009d0| 43 6e 74 6c 20 6d 65 73 | 73 61 67 65 20 61 6e 64 |Cntl mes|sage and|
|000009e0| 20 74 68 65 20 74 68 75 | 6d 62 43 6e 74 6c 20 6d | the thu|mbCntl m|
|000009f0| 65 73 73 61 67 65 20 69 | 66 20 61 6e 20 61 70 70 |essage i|f an app|
|00000a00| 6c 69 63 61 74 69 6f 6e | 20 64 6f 65 73 20 63 75 |lication| does cu|
|00000a10| 73 74 6f 6d 20 64 72 61 | 67 67 69 6e 67 20 6f 66 |stom dra|gging of|
|00000a20| 20 61 6e 20 69 6e 64 69 | 63 61 74 6f 72 20 28 61 | an indi|cator (a|
|00000a30| 20 74 68 75 6d 62 29 2c | 20 62 75 74 20 6e 6f 74 | thumb),| but not|
|00000a40| 20 69 66 20 69 74 20 64 | 6f 65 73 20 64 65 66 61 | if it d|oes defa|
|00000a50| 75 6c 74 20 64 72 61 67 | 67 69 6e 67 2e 20 20 54 |ult drag|ging.  T|
|00000a60| 68 69 73 20 69 73 20 6e | 6f 74 20 74 72 75 65 2e |his is n|ot true.|
|00000a70| 20 20 54 68 65 20 43 6f | 6e 74 72 6f 6c 20 4d 61 |  The Co|ntrol Ma|
|00000a80| 6e 61 67 65 72 20 63 61 | 6c 6c 73 20 61 20 27 43 |nager ca|lls a 'C|
|00000a90| 44 45 46 27 20 77 69 74 | 68 20 74 68 65 20 70 6f |DEF' wit|h the po|
|00000aa0| 73 43 6e 74 6c 20 6d 65 | 73 73 61 67 65 20 69 66 |sCntl me|ssage if|
|00000ab0| 20 61 6e 20 61 70 70 6c | 69 63 61 74 69 6f 6e 20 | an appl|ication |
|00000ac0| 64 6f 65 73 20 64 65 66 | 61 75 6c 74 20 64 72 61 |does def|ault dra|
|00000ad0| 67 67 69 6e 67 2c 20 77 | 68 69 63 68 20 69 73 20 |gging, w|hich is |
|00000ae0| 65 78 61 63 74 6c 79 20 | 74 68 65 20 6f 70 70 6f |exactly |the oppo|
|00000af0| 73 69 74 65 20 6f 66 20 | 74 68 65 20 77 61 79 20 |site of |the way |
|00000b00| 69 74 20 69 73 20 64 6f | 63 75 6d 65 6e 74 65 64 |it is do|cumented|
|00000b10| 2e 20 20 54 68 65 20 27 | 43 44 45 46 27 20 72 65 |.  The '|CDEF' re|
|00000b20| 63 65 69 76 65 73 20 74 | 68 65 20 74 68 75 6d 62 |ceives t|he thumb|
|00000b30| 43 6e 74 6c 20 6d 65 73 | 73 61 67 65 20 72 65 67 |Cntl mes|sage reg|
|00000b40| 61 72 64 6c 65 73 73 20 | 6f 66 20 77 68 69 63 68 |ardless |of which|
|00000b50| 20 74 79 70 65 20 6f 66 | 20 64 72 61 67 67 69 6e | type of| draggin|
|00000b60| 67 20 61 6e 20 61 70 70 | 6c 69 63 61 74 69 6f 6e |g an app|lication|
|00000b70| 20 64 6f 65 73 2c 20 68 | 6f 77 65 76 65 72 2c 20 | does, h|owever, |
|00000b80| 74 68 65 20 72 65 73 75 | 6c 74 73 20 61 72 65 20 |the resu|lts are |
|00000b90| 75 73 65 64 20 6f 6e 6c | 79 20 66 6f 72 20 64 65 |used onl|y for de|
|00000ba0| 66 61 75 6c 74 20 64 72 | 61 67 67 69 6e 67 20 28 |fault dr|agging (|
|00000bb0| 74 68 65 79 20 61 72 65 | 20 69 67 6e 6f 72 65 64 |they are| ignored|
|00000bc0| 20 66 6f 72 20 63 75 73 | 74 6f 6d 20 64 72 61 67 | for cus|tom drag|
|00000bd0| 67 69 6e 67 29 2e 0d 00 | 00 66 00 00 0c 00 00 14 |ging)...|.f......|
|00000be0| 00 0d 0c 02 00 14 00 1d | 0c 00 00 14 00 3b 0c 00 |........|.....;..|
|00000bf0| 00 16 00 41 0c 00 00 14 | 00 4b 0c 00 00 16 00 52 |...A....|.K.....R|
|00000c00| 0c 00 00 14 00 63 0c 00 | 00 16 00 6c 0c 00 00 14 |.....c..|...l....|
|00000c10| 01 0c 0c 00 00 16 01 12 | 0c 00 00 14 01 1c 0c 00 |........|........|
|00000c20| 00 16 01 23 0c 00 00 14 | 01 95 0c 00 00 16 01 9b |...#....|........|
|00000c30| 0c 00 00 14 01 a9 0c 00 | 00 16 01 b2 0c 00 00 14 |........|........|
|00000c40| 00 01 0d 00 00 06 00 00 | 0c 00 00 14 00 0e 5f 54 |........|......_T|
|00000c50| 72 61 63 6b 43 6f 6e 74 | 72 6f 6c 0d 00 06 00 00 |rackCont|rol.....|
|00000c60| 0c 01 00 14 00 01 0d 00 | 00 06 00 00 0c 00 00 14 |........|........|
|00000c70| 02 1d 57 68 65 6e 20 61 | 20 75 73 65 72 20 63 6c |..When a| user cl|
|00000c80| 69 63 6b 73 20 6f 6e 20 | 79 6f 75 72 20 63 6f 6e |icks on |your con|
|00000c90| 74 72 6f 6c 2c 20 79 6f | 75 20 6e 6f 72 6d 61 6c |trol, yo|u normal|
|00000ca0| 6c 79 20 63 61 6c 6c 20 | 5f 54 72 61 63 6b 43 6f |ly call |_TrackCo|
|00000cb0| 6e 74 72 6f 6c 2c 20 77 | 68 69 63 68 20 69 73 20 |ntrol, w|hich is |
|00000cc0| 73 75 70 70 6f 73 65 64 | 20 74 6f 20 72 65 74 75 |supposed| to retu|
|00000cd0| 72 6e 20 7a 65 72 6f 20 | 69 66 20 74 68 65 20 75 |rn zero |if the u|
|00000ce0| 73 65 72 20 64 6f 65 73 | 20 6e 6f 74 20 63 68 61 |ser does| not cha|
|00000cf0| 6e 67 65 20 74 68 65 20 | 63 6f 6e 74 72 6f 6c d5 |nge the |control.|
|00000d00| 73 20 73 65 74 74 69 6e | 67 20 6f 72 20 74 68 65 |s settin|g or the|
|00000d10| 20 70 61 72 74 20 63 6f | 64 65 20 69 66 20 74 68 | part co|de if th|
|00000d20| 65 20 75 73 65 72 20 64 | 6f 65 73 20 63 68 61 6e |e user d|oes chan|
|00000d30| 67 65 20 74 68 65 20 73 | 65 74 74 69 6e 67 2e 20 |ge the s|etting. |
|00000d40| 20 46 6f 72 20 27 43 44 | 45 46 27 20 72 65 73 6f | For 'CD|EF' reso|
|00000d50| 75 72 63 65 73 20 74 68 | 61 74 20 69 6d 70 6c 65 |urces th|at imple|
|00000d60| 6d 65 6e 74 20 63 75 73 | 74 6f 6d 20 64 72 61 67 |ment cus|tom drag|
|00000d70| 67 69 6e 67 2c 20 5f 54 | 72 61 63 6b 43 6f 6e 74 |ging, _T|rackCont|
|00000d80| 72 6f 6c 20 72 65 74 75 | 72 6e 73 20 7a 65 72 6f |rol retu|rns zero|
|00000d90| 20 77 68 65 74 68 65 72 | 20 6f 72 20 6e 6f 74 20 | whether| or not |
|00000da0| 74 68 65 20 75 73 65 72 | 20 63 68 61 6e 67 65 73 |the user| changes|
|00000db0| 20 74 68 65 20 63 6f 6e | 74 72 6f 6c d5 73 20 73 | the con|trol.s s|
|00000dc0| 65 74 74 69 6e 67 2e 20 | 20 54 6f 20 77 6f 72 6b |etting. | To work|
|00000dd0| 20 61 72 6f 75 6e 64 20 | 74 68 69 73 20 70 72 6f | around |this pro|
|00000de0| 62 6c 65 6d 2c 20 79 6f | 75 20 6d 75 73 74 20 75 |blem, yo|u must u|
|00000df0| 73 65 20 61 6e 6f 74 68 | 65 72 20 6d 65 74 68 6f |se anoth|er metho|
|00000e00| 64 20 74 6f 20 66 69 6e | 64 20 6f 75 74 20 69 66 |d to fin|d out if|
|00000e10| 20 74 68 65 20 75 73 65 | 72 20 68 61 73 20 63 68 | the use|r has ch|
|00000e20| 61 6e 67 65 64 20 74 68 | 65 20 63 6f 6e 74 72 6f |anged th|e contro|
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+--------+-------------------------+-------------------------+--------+--------+