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MacBinary  |  2000-02-25  |  40.0 KB  |  [TEXT/CWIE]

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This file was processed as: MacBinary (archive/macBinary).

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66% dexvert Compact Compressed (Unix) (archive/compact) ext Supported
10% dexvert MacBinary (archive/macBinary) fallback Supported
1% dexvert Text File (text/txt) fallback Supported
100% file MacBinary II, Fri Feb 25 05:00:00 2000, modified Fri Feb 25 05:00:00 2000, creator 'CWIE', type ASCII, 40423 bytes "WEMouse.c" , at 0x9e67 286 bytes resource default (weak)
99% file data default
74% TrID Macintosh plain text (MacBinary) default
25% TrID MacBinary 2 default (weak)
100% siegfried fmt/1762 MacBinary (II) default
100% lsar MacBinary default


id metadata
keyvalue
macFileType[TEXT]
macFileCreator[CWIE]



hex view
+--------+-------------------------+-------------------------+--------+--------+
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|00000010| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
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|00000bc0| 3b 0d 09 09 7d 0d 0d 09 | 09 2f 2f 20 67 65 74 20 |;...}...|.// get |
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|00000ca0| 74 75 72 6e 20 65 72 72 | 3b 0d 7d 0d 0d 70 61 73 |turn err|;.}..pas|
|00000cb0| 63 61 6c 20 4f 53 45 72 | 72 20 5f 57 45 45 78 74 |cal OSEr|r _WEExt|
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|00000ce0| 20 49 74 65 6d 52 65 66 | 65 72 65 6e 63 65 20 64 | ItemRef|erence d|
|00000cf0| 72 61 67 49 74 65 6d 2c | 0d 09 09 09 09 09 09 46 |ragItem,|.......F|
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|00000d10| 65 2c 20 48 61 6e 64 6c | 65 20 2a 68 46 6c 61 76 |e, Handl|e *hFlav|
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|00000d30| 20 64 72 6f 70 4f 66 66 | 73 65 74 2c 20 57 45 48 | dropOff|set, WEH|
|00000d40| 61 6e 64 6c 65 20 68 57 | 45 20 29 0d 7b 0d 09 4f |andle hW|E ).{..O|
|00000d50| 53 45 72 72 20 65 72 72 | 3b 0d 0d 09 2f 2f 20 61 |SErr err|;...// a|
|00000d60| 6c 6c 6f 63 61 74 65 20 | 61 20 6e 65 77 20 68 61 |llocate |a new ha|
|00000d70| 6e 64 6c 65 0d 09 69 66 | 20 28 20 28 20 65 72 72 |ndle..if| ( ( err|
|00000d80| 20 3d 20 5f 57 45 41 6c | 6c 6f 63 61 74 65 20 28 | = _WEAl|locate (|
|00000d90| 20 30 2c 20 6b 41 6c 6c | 6f 63 54 65 6d 70 2c 20 | 0, kAll|ocTemp, |
|00000da0| 68 46 6c 61 76 6f 72 20 | 29 20 29 20 3d 3d 20 6e |hFlavor |) ) == n|
|00000db0| 6f 45 72 72 20 29 0d 09 | 7b 0d 09 09 2f 2f 20 70 |oErr )..|{...// p|
|00000dc0| 75 74 20 74 68 65 20 72 | 65 71 75 65 73 74 65 64 |ut the r|equested|
|00000dd0| 20 66 6c 61 76 6f 72 20 | 69 6e 74 6f 20 74 68 69 | flavor |into thi|
|00000de0| 73 20 68 61 6e 64 6c 65 | 0d 09 09 69 66 20 28 20 |s handle|...if ( |
|00000df0| 28 20 65 72 72 20 3d 20 | 5f 57 45 47 65 74 46 6c |( err = |_WEGetFl|
|00000e00| 61 76 6f 72 20 28 20 64 | 72 61 67 2c 20 64 72 61 |avor ( d|rag, dra|
|00000e10| 67 49 74 65 6d 2c 20 74 | 68 65 54 79 70 65 2c 20 |gItem, t|heType, |
|00000e20| 2a 20 68 46 6c 61 76 6f | 72 2c 20 64 72 6f 70 4f |* hFlavo|r, dropO|
|00000e30| 66 66 73 65 74 2c 20 68 | 57 45 20 29 20 29 20 21 |ffset, h|WE ) ) !|
|00000e40| 3d 20 6e 6f 45 72 72 20 | 29 0d 09 09 7b 0d 0d 09 |= noErr |)...{...|
|00000e50| 09 2f 2f 20 69 66 20 61 | 6e 20 65 72 72 6f 72 20 |.// if a|n error |
|00000e60| 6f 63 63 75 72 72 65 64 | 2c 20 66 6f 72 67 65 74 |occurred|, forget|
|00000e70| 20 74 68 65 20 68 61 6e | 64 6c 65 0d 09 09 09 5f | the han|dle...._|
|00000e80| 57 45 46 6f 72 67 65 74 | 48 61 6e 64 6c 65 20 28 |WEForget|Handle (|
|00000e90| 20 68 46 6c 61 76 6f 72 | 20 29 20 3b 0d 09 09 7d | hFlavor| ) ;...}|
|00000ea0| 0d 09 7d 0d 0d 09 72 65 | 74 75 72 6e 20 65 72 72 |..}...re|turn err|
|00000eb0| 20 3b 0d 7d 0d 0d 70 61 | 73 63 61 6c 20 76 6f 69 | ;.}..pa|scal voi|
|00000ec0| 64 20 5f 57 45 55 70 64 | 61 74 65 44 72 61 67 43 |d _WEUpd|ateDragC|
|00000ed0| 61 72 65 74 20 28 20 53 | 49 6e 74 33 32 20 6f 66 |aret ( S|Int32 of|
|00000ee0| 66 73 65 74 2c 20 57 45 | 48 61 6e 64 6c 65 20 68 |fset, WE|Handle h|
|00000ef0| 57 45 20 29 0d 7b 0d 09 | 57 45 50 74 72 20 70 57 |WE ).{..|WEPtr pW|
|00000f00| 45 20 3d 20 2a 20 68 57 | 45 20 3b 09 09 2f 2f 20 |E = * hW|E ;..// |
|00000f10| 61 73 73 75 6d 65 20 57 | 45 20 72 65 63 6f 72 64 |assume W|E record|
|00000f20| 20 69 73 20 61 6c 72 65 | 61 64 79 20 6c 6f 63 6b | is alre|ady lock|
|00000f30| 65 64 0d 09 55 49 6e 74 | 33 32 20 63 75 72 72 65 |ed..UInt|32 curre|
|00000f40| 6e 74 54 69 6d 65 20 3b | 0d 0d 09 2f 2f 20 67 65 |ntTime ;|...// ge|
|00000f50| 74 20 63 75 72 72 65 6e | 74 20 74 69 6d 65 0d 09 |t curren|t time..|
|00000f60| 63 75 72 72 65 6e 74 54 | 69 6d 65 20 3d 20 54 69 |currentT|ime = Ti|
|00000f70| 63 6b 43 6f 75 6e 74 20 | 28 20 29 20 3b 0d 0d 09 |ckCount |( ) ;...|
|00000f80| 69 66 20 28 20 6f 66 66 | 73 65 74 20 3d 3d 20 70 |if ( off|set == p|
|00000f90| 57 45 20 2d 3e 20 64 72 | 61 67 43 61 72 65 74 4f |WE -> dr|agCaretO|
|00000fa0| 66 66 73 65 74 20 29 0d | 09 7b 0d 0d 09 09 2f 2f |ffset ).|.{....//|
|00000fb0| 20 64 72 61 67 20 63 61 | 72 65 74 20 6f 66 66 73 | drag ca|ret offs|
|00000fc0| 65 74 20 64 69 64 6e 27 | 74 20 63 68 61 6e 67 65 |et didn'|t change|
|00000fd0| 3b 20 62 6c 69 6e 6b 20 | 74 68 65 20 63 61 72 65 |; blink |the care|
|00000fe0| 74 0d 09 09 69 66 20 28 | 20 28 20 63 75 72 72 65 |t...if (| ( curre|
|00000ff0| 6e 74 54 69 6d 65 20 3e | 20 70 57 45 20 2d 3e 20 |ntTime >| pWE -> |
|00001000| 63 61 72 65 74 54 69 6d | 65 20 2b 20 47 65 74 43 |caretTim|e + GetC|
|00001010| 61 72 65 74 54 69 6d 65 | 20 28 20 29 20 29 20 26 |aretTime| ( ) ) &|
|00001020| 26 20 28 20 6f 66 66 73 | 65 74 20 21 3d 20 6b 49 |& ( offs|et != kI|
|00001030| 6e 76 61 6c 69 64 4f 66 | 66 73 65 74 20 29 20 29 |nvalidOf|fset ) )|
|00001040| 0d 09 09 7b 0d 09 09 09 | 5f 57 45 44 72 61 77 43 |...{....|_WEDrawC|
|00001050| 61 72 65 74 20 28 20 70 | 57 45 20 2d 3e 20 64 72 |aret ( p|WE -> dr|
|00001060| 61 67 43 61 72 65 74 4f | 66 66 73 65 74 2c 20 68 |agCaretO|ffset, h|
|00001070| 69 6c 69 74 65 2c 20 66 | 61 6c 73 65 2c 20 68 57 |ilite, f|alse, hW|
|00001080| 45 20 29 20 3b 0d 09 09 | 09 42 43 48 47 20 28 20 |E ) ;...|.BCHG ( |
|00001090| 70 57 45 20 2d 3e 20 66 | 6c 61 67 73 2c 20 77 65 |pWE -> f|lags, we|
|000010a0| 46 44 72 61 67 43 61 72 | 65 74 56 69 73 69 62 6c |FDragCar|etVisibl|
|000010b0| 65 20 29 20 3b 09 09 2f | 2f 20 69 6e 76 65 72 74 |e ) ;../|/ invert|
|000010c0| 20 66 6c 61 67 0d 09 09 | 09 70 57 45 20 2d 3e 20 | flag...|.pWE -> |
|000010d0| 63 61 72 65 74 54 69 6d | 65 20 3d 20 63 75 72 72 |caretTim|e = curr|
|000010e0| 65 6e 74 54 69 6d 65 20 | 3b 0d 09 09 7d 0d 09 7d |entTime |;...}..}|
|000010f0| 0d 09 65 6c 73 65 0d 09 | 7b 0d 0d 09 09 2f 2f 20 |..else..|{....// |
|00001100| 64 72 61 67 20 63 61 72 | 65 74 20 6f 66 66 73 65 |drag car|et offse|
|00001110| 74 20 64 69 64 20 63 68 | 61 6e 67 65 0d 09 09 2f |t did ch|ange.../|
|00001120| 2f 20 68 69 64 65 20 6f | 6c 64 20 63 61 72 65 74 |/ hide o|ld caret|
|00001130| 2c 20 69 66 20 69 74 27 | 73 20 73 68 6f 77 69 6e |, if it'|s showin|
|00001140| 67 0d 09 09 69 66 20 28 | 20 42 54 53 54 20 28 20 |g...if (| BTST ( |
|00001150| 70 57 45 20 2d 3e 20 66 | 6c 61 67 73 2c 20 77 65 |pWE -> f|lags, we|
|00001160| 46 44 72 61 67 43 61 72 | 65 74 56 69 73 69 62 6c |FDragCar|etVisibl|
|00001170| 65 20 29 20 29 0d 09 09 | 7b 0d 09 09 09 5f 57 45 |e ) )...|{...._WE|
|00001180| 44 72 61 77 43 61 72 65 | 74 20 28 20 70 57 45 20 |DrawCare|t ( pWE |
|00001190| 2d 3e 20 64 72 61 67 43 | 61 72 65 74 4f 66 66 73 |-> dragC|aretOffs|
|000011a0| 65 74 2c 20 68 69 6c 69 | 74 65 2c 20 66 61 6c 73 |et, hili|te, fals|
|000011b0| 65 2c 20 68 57 45 20 29 | 20 3b 0d 09 09 7d 0d 0d |e, hWE )| ;...}..|
|000011c0| 09 09 2f 2f 20 73 68 6f | 77 20 6e 65 77 20 63 61 |..// sho|w new ca|
|000011d0| 72 65 74 20 28 75 6e 6c | 65 73 73 20 6f 66 66 73 |ret (unl|ess offs|
|000011e0| 65 74 20 69 73 20 6b 49 | 6e 76 61 6c 69 64 4f 66 |et is kI|nvalidOf|
|000011f0| 66 73 65 74 29 0d 09 09 | 69 66 20 28 20 6f 66 66 |fset)...|if ( off|
|00001200| 73 65 74 20 21 3d 20 6b | 49 6e 76 61 6c 69 64 4f |set != k|InvalidO|
|00001210| 66 66 73 65 74 20 29 0d | 09 09 7b 0d 09 09 09 5f |ffset ).|..{...._|
|00001220| 57 45 44 72 61 77 43 61 | 72 65 74 20 28 20 6f 66 |WEDrawCa|ret ( of|
|00001230| 66 73 65 74 2c 20 68 69 | 6c 69 74 65 2c 20 66 61 |fset, hi|lite, fa|
|00001240| 6c 73 65 2c 20 68 57 45 | 20 29 20 3b 0d 09 09 09 |lse, hWE| ) ;....|
|00001250| 42 53 45 54 20 28 20 70 | 57 45 20 2d 3e 20 66 6c |BSET ( p|WE -> fl|
|00001260| 61 67 73 2c 20 77 65 46 | 44 72 61 67 43 61 72 65 |ags, weF|DragCare|
|00001270| 74 56 69 73 69 62 6c 65 | 20 29 20 3b 0d 09 09 09 |tVisible| ) ;....|
|00001280| 70 57 45 20 2d 3e 20 63 | 61 72 65 74 54 69 6d 65 |pWE -> c|aretTime|
|00001290| 20 3d 20 63 75 72 72 65 | 6e 74 54 69 6d 65 20 3b | = curre|ntTime ;|
|000012a0| 0d 09 09 7d 0d 09 09 65 | 6c 73 65 0d 09 09 7b 0d |...}...e|lse...{.|
|000012b0| 09 09 09 42 43 4c 52 20 | 28 20 70 57 45 20 2d 3e |...BCLR |( pWE ->|
|000012c0| 20 66 6c 61 67 73 2c 20 | 77 65 46 44 72 61 67 43 | flags, |weFDragC|
|000012d0| 61 72 65 74 56 69 73 69 | 62 6c 65 20 29 20 3b 0d |aretVisi|ble ) ;.|
|000012e0| 09 09 7d 0d 0d 09 09 2f | 2f 20 72 65 6d 65 6d 62 |..}..../|/ rememb|
|000012f0| 65 72 20 64 72 61 67 20 | 63 61 72 65 74 20 6f 66 |er drag |caret of|
|00001300| 66 73 65 74 0d 09 09 70 | 57 45 20 2d 3e 20 64 72 |fset...p|WE -> dr|
|00001310| 61 67 43 61 72 65 74 4f | 66 66 73 65 74 20 3d 20 |agCaretO|ffset = |
|00001320| 6f 66 66 73 65 74 20 3b | 0d 09 7d 0d 7d 0d 0d 73 |offset ;|..}.}..s|
|00001330| 74 61 74 69 63 20 70 61 | 73 63 61 6c 20 4f 53 45 |tatic pa|scal OSE|
|00001340| 72 72 20 5f 57 45 53 65 | 6e 64 46 6c 61 76 6f 72 |rr _WESe|ndFlavor|
|00001350| 28 46 6c 61 76 6f 72 54 | 79 70 65 20 72 65 71 75 |(FlavorT|ype requ|
|00001360| 65 73 74 65 64 54 79 70 | 65 2c 20 76 6f 69 64 20 |estedTyp|e, void |
|00001370| 2a 64 72 61 67 53 65 6e | 64 52 65 66 43 6f 6e 2c |*dragSen|dRefCon,|
|00001380| 20 49 74 65 6d 52 65 66 | 65 72 65 6e 63 65 20 74 | ItemRef|erence t|
|00001390| 68 65 49 74 65 6d 52 65 | 66 2c 20 44 72 61 67 52 |heItemRe|f, DragR|
|000013a0| 65 66 65 72 65 6e 63 65 | 20 64 72 61 67 29 0d 7b |eference| drag).{|
|000013b0| 0d 23 70 72 61 67 6d 61 | 20 75 6e 75 73 65 64 28 |.#pragma| unused(|
|000013c0| 64 72 61 67 53 65 6e 64 | 52 65 66 43 6f 6e 29 0d |dragSend|RefCon).|
|000013d0| 0d 23 69 66 20 21 54 41 | 52 47 45 54 5f 52 54 5f |.#if !TA|RGET_RT_|
|000013e0| 4d 41 43 5f 43 46 4d 0d | 09 53 49 6e 74 33 32 20 |MAC_CFM.|.SInt32 |
|000013f0| 73 61 76 65 41 35 20 3d | 20 53 65 74 43 75 72 72 |saveA5 =| SetCurr|
|00001400| 65 6e 74 41 35 28 29 3b | 09 2f 2f 20 74 68 69 73 |entA5();|.// this|
|00001410| 20 66 69 78 65 73 20 61 | 20 63 6f 6e 66 6c 69 63 | fixes a| conflic|
|00001420| 74 20 77 69 74 68 20 48 | 6f 76 65 72 42 61 72 0d |t with H|overBar.|
|00001430| 09 09 09 09 09 09 09 09 | 09 2f 2f 20 28 77 65 6c |........|.// (wel|
|00001440| 6c 2c 20 70 72 6f 62 61 | 62 6c 79 20 61 20 62 75 |l, proba|bly a bu|
|00001450| 67 20 69 6e 20 74 68 65 | 20 44 72 61 67 20 4d 61 |g in the| Drag Ma|
|00001460| 6e 61 67 65 72 29 0d 23 | 65 6e 64 69 66 0d 0d 09 |nager).#|endif...|
|00001470| 57 45 48 61 6e 64 6c 65 | 20 68 57 45 20 3d 20 28 |WEHandle| hWE = (|
|00001480| 57 45 48 61 6e 64 6c 65 | 29 20 74 68 65 49 74 65 |WEHandle|) theIte|
|00001490| 6d 52 65 66 3b 0d 09 57 | 45 50 74 72 20 70 57 45 |mRef;..W|EPtr pWE|
|000014a0| 20 3d 20 2a 68 57 45 3b | 0d 09 53 49 6e 74 33 32 | = *hWE;|..SInt32|
|000014b0| 20 73 65 6c 53 74 61 72 | 74 20 3d 20 70 57 45 2d | selStar|t = pWE-|
|000014c0| 3e 73 65 6c 53 74 61 72 | 74 3b 0d 09 53 49 6e 74 |>selStar|t;..SInt|
|000014d0| 33 32 20 73 65 6c 45 6e | 64 20 3d 20 70 57 45 2d |32 selEn|d = pWE-|
|000014e0| 3e 73 65 6c 45 6e 64 3b | 0d 09 48 61 6e 64 6c 65 |>selEnd;|..Handle|
|000014f0| 20 68 49 74 65 6d 20 3d | 20 6e 69 6c 3b 0d 09 42 | hItem =| nil;..B|
|00001500| 6f 6f 6c 65 61 6e 20 64 | 69 73 70 6f 73 65 49 74 |oolean d|isposeIt|
|00001510| 65 6d 20 3d 20 74 72 75 | 65 3b 09 09 2f 2f 20 64 |em = tru|e;..// d|
|00001520| 69 73 70 6f 73 65 20 6f | 66 20 69 74 65 6d 20 77 |ispose o|f item w|
|00001530| 68 65 6e 20 64 6f 6e 65 | 0d 23 69 66 20 57 41 53 |hen done|.#if WAS|
|00001540| 54 45 5f 4f 42 4a 45 43 | 54 53 0d 09 57 45 4f 62 |TE_OBJEC|TS..WEOb|
|00001550| 6a 65 63 74 44 65 73 63 | 48 61 6e 64 6c 65 20 68 |jectDesc|Handle h|
|00001560| 4f 62 6a 65 63 74 44 65 | 73 63 3b 0d 23 65 6e 64 |ObjectDe|sc;.#end|
|00001570| 69 66 0d 09 4f 53 45 72 | 72 20 65 72 72 3b 0d 0d |if..OSEr|r err;..|
|00001580| 09 2f 2f 20 61 6c 6c 6f | 63 61 74 65 20 61 20 74 |.// allo|cate a t|
|00001590| 65 6d 70 6f 72 61 72 79 | 20 68 61 6e 64 6c 65 20 |emporary| handle |
|000015a0| 74 6f 20 68 6f 6c 64 20 | 61 20 63 6f 70 79 20 6f |to hold |a copy o|
|000015b0| 66 20 74 68 65 20 72 65 | 71 75 65 73 74 65 64 20 |f the re|quested |
|000015c0| 66 6c 61 76 6f 72 0d 09 | 69 66 20 28 28 65 72 72 |flavor..|if ((err|
|000015d0| 20 3d 20 5f 57 45 41 6c | 6c 6f 63 61 74 65 28 30 | = _WEAl|locate(0|
|000015e0| 2c 20 6b 41 6c 6c 6f 63 | 54 65 6d 70 2c 20 26 68 |, kAlloc|Temp, &h|
|000015f0| 49 74 65 6d 29 29 20 21 | 3d 20 6e 6f 45 72 72 29 |Item)) !|= noErr)|
|00001600| 0d 09 7b 0d 09 09 67 6f | 74 6f 20 63 6c 65 61 6e |..{...go|to clean|
|00001610| 75 70 3b 0d 09 7d 0d 0d | 23 69 66 20 57 41 53 54 |up;..}..|#if WAST|
|00001620| 45 5f 4f 42 4a 45 43 54 | 53 0d 09 2f 2f 20 73 65 |E_OBJECT|S..// se|
|00001630| 65 20 69 66 20 74 68 65 | 20 73 65 6c 65 63 74 69 |e if the| selecti|
|00001640| 6f 6e 20 63 6f 6e 74 61 | 69 6e 73 20 61 6e 20 65 |on conta|ins an e|
|00001650| 6d 62 65 64 64 65 64 20 | 6f 62 6a 65 63 74 20 77 |mbedded |object w|
|00001660| 68 6f 73 65 20 74 79 70 | 65 20 6d 61 74 63 68 65 |hose typ|e matche|
|00001670| 73 20 74 68 65 20 66 6c | 61 76 6f 72 74 79 70 65 |s the fl|avortype|
|00001680| 0d 09 69 66 20 28 57 45 | 47 65 74 53 65 6c 65 63 |..if (WE|GetSelec|
|00001690| 74 65 64 4f 62 6a 65 63 | 74 28 26 68 4f 62 6a 65 |tedObjec|t(&hObje|
|000016a0| 63 74 44 65 73 63 2c 20 | 68 57 45 29 20 3d 3d 20 |ctDesc, |hWE) == |
|000016b0| 6e 6f 45 72 72 29 0d 09 | 7b 0d 09 09 46 6c 61 76 |noErr)..|{...Flav|
|000016c0| 6f 72 54 79 70 65 20 74 | 68 65 54 79 70 65 3b 0d |orType t|heType;.|
|000016d0| 0d 09 09 69 66 20 28 28 | 65 72 72 20 3d 20 5f 57 |...if ((|err = _W|
|000016e0| 45 53 74 72 65 61 6d 4f | 62 6a 65 63 74 28 77 65 |EStreamO|bject(we|
|000016f0| 54 6f 44 72 61 67 2c 20 | 26 74 68 65 54 79 70 65 |ToDrag, |&theType|
|00001700| 2c 20 26 68 49 74 65 6d | 2c 20 26 64 69 73 70 6f |, &hItem|, &dispo|
|00001710| 73 65 49 74 65 6d 2c 20 | 68 4f 62 6a 65 63 74 44 |seItem, |hObjectD|
|00001720| 65 73 63 29 29 20 21 3d | 20 6e 6f 45 72 72 29 0d |esc)) !=| noErr).|
|00001730| 09 09 7b 0d 09 09 09 67 | 6f 74 6f 20 63 6c 65 61 |..{....g|oto clea|
|00001740| 6e 75 70 3b 0d 09 09 7d | 0d 0d 09 09 2f 2f 20 6d |nup;...}|....// m|
|00001750| 61 6b 65 20 73 75 72 65 | 20 74 68 65 54 79 70 65 |ake sure| theType|
|00001760| 20 6d 61 74 63 68 65 73 | 20 74 68 65 20 72 65 71 | matches| the req|
|00001770| 75 65 73 74 65 64 20 74 | 79 70 65 0d 09 09 65 72 |uested t|ype...er|
|00001780| 72 20 3d 20 62 61 64 44 | 72 61 67 46 6c 61 76 6f |r = badD|ragFlavo|
|00001790| 72 45 72 72 3b 0d 09 09 | 69 66 20 28 74 68 65 54 |rErr;...|if (theT|
|000017a0| 79 70 65 20 21 3d 20 72 | 65 71 75 65 73 74 65 64 |ype != r|equested|
|000017b0| 54 79 70 65 29 0d 09 09 | 7b 0d 09 09 09 67 6f 74 |Type)...|{....got|
|000017c0| 6f 20 63 6c 65 61 6e 75 | 70 3b 0d 09 09 7d 0d 09 |o cleanu|p;...}..|
|000017d0| 7d 0d 09 65 6c 73 65 0d | 23 65 6e 64 69 66 0d 09 |}..else.|#endif..|
|000017e0| 7b 0d 09 09 2f 2f 20 69 | 64 65 6e 74 69 66 79 20 |{...// i|dentify |
|000017f0| 74 68 65 20 72 65 71 75 | 65 73 74 65 64 20 66 6c |the requ|ested fl|
|00001800| 61 76 6f 72 20 74 79 70 | 65 20 61 73 20 65 69 74 |avor typ|e as eit|
|00001810| 68 65 72 20 27 54 45 58 | 54 27 2c 20 27 73 74 79 |her 'TEX|T', 'sty|
|00001820| 6c 27 20 6f 72 20 27 53 | 4f 55 50 27 0d 09 09 69 |l' or 'S|OUP'...i|
|00001830| 66 20 28 72 65 71 75 65 | 73 74 65 64 54 79 70 65 |f (reque|stedType|
|00001840| 20 3d 3d 20 6b 54 79 70 | 65 54 65 78 74 29 0d 09 | == kTyp|eText)..|
|00001850| 09 7b 0d 09 09 09 65 72 | 72 20 3d 20 57 45 43 6f |.{....er|r = WECo|
|00001860| 70 79 52 61 6e 67 65 28 | 73 65 6c 53 74 61 72 74 |pyRange(|selStart|
|00001870| 2c 20 73 65 6c 45 6e 64 | 2c 20 68 49 74 65 6d 2c |, selEnd|, hItem,|
|00001880| 20 6e 69 6c 2c 20 6e 69 | 6c 2c 20 68 57 45 29 3b | nil, ni|l, hWE);|
|00001890| 0d 09 09 7d 0d 09 09 65 | 6c 73 65 20 69 66 20 28 |...}...e|lse if (|
|000018a0| 72 65 71 75 65 73 74 65 | 64 54 79 70 65 20 3d 3d |requeste|dType ==|
|000018b0| 20 6b 54 79 70 65 53 74 | 79 6c 65 73 29 0d 09 09 | kTypeSt|yles)...|
|000018c0| 7b 0d 09 09 09 65 72 72 | 20 3d 20 57 45 43 6f 70 |{....err| = WECop|
|000018d0| 79 52 61 6e 67 65 28 73 | 65 6c 53 74 61 72 74 2c |yRange(s|elStart,|
|000018e0| 20 73 65 6c 45 6e 64 2c | 20 6e 69 6c 2c 20 28 53 | selEnd,| nil, (S|
|000018f0| 74 53 63 72 70 48 61 6e | 64 6c 65 29 68 49 74 65 |tScrpHan|dle)hIte|
|00001900| 6d 2c 20 6e 69 6c 2c 20 | 68 57 45 29 3b 0d 09 09 |m, nil, |hWE);...|
|00001910| 7d 0d 09 09 65 6c 73 65 | 20 69 66 20 28 72 65 71 |}...else| if (req|
|00001920| 75 65 73 74 65 64 54 79 | 70 65 20 3d 3d 20 6b 54 |uestedTy|pe == kT|
|00001930| 79 70 65 46 6f 6e 74 54 | 61 62 6c 65 29 0d 09 09 |ypeFontT|able)...|
|00001940| 7b 0d 09 09 09 65 72 72 | 20 3d 20 57 45 42 75 69 |{....err| = WEBui|
|00001950| 6c 64 46 6f 6e 74 54 61 | 62 6c 65 28 28 57 45 46 |ldFontTa|ble((WEF|
|00001960| 6f 6e 74 54 61 62 6c 65 | 48 61 6e 64 6c 65 29 68 |ontTable|Handle)h|
|00001970| 49 74 65 6d 2c 20 6e 69 | 6c 2c 20 68 57 45 29 3b |Item, ni|l, hWE);|
|00001980| 0d 09 09 7d 0d 23 69 66 | 20 57 41 53 54 45 5f 4f |...}.#if| WASTE_O|
|00001990| 42 4a 45 43 54 53 0d 09 | 09 65 6c 73 65 20 69 66 |BJECTS..|.else if|
|000019a0| 20 28 72 65 71 75 65 73 | 74 65 64 54 79 70 65 20 | (reques|tedType |
|000019b0| 3d 3d 20 6b 54 79 70 65 | 53 6f 75 70 29 0d 09 09 |== kType|Soup)...|
|000019c0| 7b 0d 09 09 09 65 72 72 | 20 3d 20 57 45 43 6f 70 |{....err| = WECop|
|000019d0| 79 52 61 6e 67 65 28 73 | 65 6c 53 74 61 72 74 2c |yRange(s|elStart,|
|000019e0| 20 73 65 6c 45 6e 64 2c | 20 6e 69 6c 2c 20 6e 69 | selEnd,| nil, ni|
|000019f0| 6c 2c 20 68 49 74 65 6d | 2c 68 57 45 29 3b 0d 09 |l, hItem|,hWE);..|
|00001a00| 09 7d 0d 23 65 6e 64 69 | 66 0d 09 09 65 6c 73 65 |.}.#endi|f...else|
|00001a10| 0d 09 09 7b 0d 09 09 09 | 65 72 72 20 3d 20 62 61 |...{....|err = ba|
|00001a20| 64 44 72 61 67 46 6c 61 | 76 6f 72 45 72 72 3b 0d |dDragFla|vorErr;.|
|00001a30| 09 09 7d 0d 0d 09 09 69 | 66 20 28 65 72 72 20 21 |..}....i|f (err !|
|00001a40| 3d 20 6e 6f 45 72 72 29 | 0d 09 09 7b 0d 09 09 09 |= noErr)|...{....|
|00001a50| 67 6f 74 6f 20 63 6c 65 | 61 6e 75 70 3b 0d 09 09 |goto cle|anup;...|
|00001a60| 7d 0d 09 7d 0d 0d 09 2f | 2f 20 73 65 74 20 74 68 |}..}.../|/ set th|
|00001a70| 65 20 64 72 61 67 20 66 | 6c 61 76 6f 72 20 64 61 |e drag f|lavor da|
|00001a80| 74 61 0d 09 48 4c 6f 63 | 6b 28 68 49 74 65 6d 29 |ta..HLoc|k(hItem)|
|00001a90| 3b 0d 09 65 72 72 20 3d | 20 53 65 74 44 72 61 67 |;..err =| SetDrag|
|00001aa0| 49 74 65 6d 46 6c 61 76 | 6f 72 44 61 74 61 28 64 |ItemFlav|orData(d|
|00001ab0| 72 61 67 2c 20 28 49 74 | 65 6d 52 65 66 65 72 65 |rag, (It|emRefere|
|00001ac0| 6e 63 65 29 20 68 57 45 | 2c 20 72 65 71 75 65 73 |nce) hWE|, reques|
|00001ad0| 74 65 64 54 79 70 65 2c | 20 2a 68 49 74 65 6d 2c |tedType,| *hItem,|
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|00001db0| 48 61 6e 64 6c 65 20 70 | 69 78 65 6c 73 20 3d 20 |Handle p|ixels = |
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|00001e60| 61 63 74 69 76 65 20 3d | 20 66 61 6c 73 65 20 3b |active =| false ;|
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|00002600| 29 20 3b 0d 09 09 09 70 | 57 45 20 2d 3e 20 70 6f |) ;....p|WE -> po|
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|00002830| 65 74 20 3d 20 74 6f 70 | 4c 65 66 74 20 28 20 28 |et = top|Left ( (|
|00002840| 20 2a 2a 20 69 6d 61 67 | 65 52 67 6e 20 29 20 2d | ** imag|eRgn ) -|
|00002850| 3e 20 72 67 6e 42 42 6f | 78 20 29 20 3b 0d 23 65 |> rgnBBo|x ) ;.#e|
|00002860| 6e 64 69 66 0d 09 09 4f | 66 66 73 65 74 52 65 63 |ndif...O|ffsetRec|
|00002870| 74 20 28 20 26 20 28 20 | 2a 20 70 69 78 65 6c 73 |t ( & ( |* pixels|
|00002880| 20 29 20 2d 3e 20 62 6f | 75 6e 64 73 2c 20 6f 66 | ) -> bo|unds, of|
|00002890| 66 73 65 74 20 2e 20 68 | 2c 20 6f 66 66 73 65 74 |fset . h|, offset|
|000028a0| 20 2e 20 76 20 29 20 3b | 0d 09 7d 0d 0d 09 2f 2f | . v ) ;|..}...//|
|000028b0| 09 63 6c 65 61 72 20 72 | 65 73 75 6c 74 20 63 6f |.clear r|esult co|
|000028c0| 64 65 0d 09 65 72 72 20 | 3d 20 6e 6f 45 72 72 20 |de..err |= noErr |
|000028d0| 3b 0d 0d 63 6c 65 61 6e | 75 70 20 3a 0d 09 2f 2f |;..clean|up :..//|
|000028e0| 09 72 65 73 74 6f 72 65 | 20 6f 72 69 67 69 6e 61 |.restore| origina|
|000028f0| 6c 20 67 72 61 70 68 69 | 63 73 20 77 6f 72 6c 64 |l graphi|cs world|
|00002900| 0d 09 53 65 74 47 57 6f | 72 6c 64 20 28 20 73 61 |..SetGWo|rld ( sa|
|00002910| 76 65 50 6f 72 74 2c 20 | 73 61 76 65 44 65 76 69 |vePort, |saveDevi|
|00002920| 63 65 20 29 20 3b 0d 0d | 09 2f 2f 09 72 65 74 75 |ce ) ;..|.//.retu|
|00002930| 72 6e 20 72 65 73 75 6c | 74 20 63 6f 64 65 0d 09 |rn resul|t code..|
|00002940| 72 65 74 75 72 6e 20 65 | 72 72 20 3b 0d 7d 0d 0d |return e|rr ;.}..|
|00002950| 23 65 6e 64 69 66 09 2f | 2f 20 57 41 53 54 45 5f |#endif./|/ WASTE_|
|00002960| 54 52 41 4e 53 4c 55 43 | 45 4e 54 5f 44 52 41 47 |TRANSLUC|ENT_DRAG|
|00002970| 53 0d 0d 70 61 73 63 61 | 6c 20 4f 53 45 72 72 20 |S..pasca|l OSErr |
|00002980| 5f 57 45 44 72 61 67 20 | 28 20 50 6f 69 6e 74 20 |_WEDrag |( Point |
|00002990| 6d 6f 75 73 65 4c 6f 63 | 2c 20 45 76 65 6e 74 4d |mouseLoc|, EventM|
|000029a0| 6f 64 69 66 69 65 72 73 | 20 6d 6f 64 69 66 69 65 |odifiers| modifie|
|000029b0| 72 73 2c 20 55 49 6e 74 | 33 32 20 63 6c 69 63 6b |rs, UInt|32 click|
|000029c0| 54 69 6d 65 2c 20 57 45 | 48 61 6e 64 6c 65 20 68 |Time, WE|Handle h|
|000029d0| 57 45 20 29 0d 7b 0d 09 | 57 45 50 74 72 20 70 57 |WE ).{..|WEPtr pW|
|000029e0| 45 20 3d 20 2a 20 68 57 | 45 20 3b 09 09 2f 2f 09 |E = * hW|E ;..//.|
|000029f0| 61 73 73 75 6d 65 20 57 | 45 20 72 65 63 6f 72 64 |assume W|E record|
|00002a00| 20 69 73 20 61 6c 72 65 | 61 64 79 20 6c 6f 63 6b | is alre|ady lock|
|00002a10| 65 64 0d 09 44 72 61 67 | 52 65 66 65 72 65 6e 63 |ed..Drag|Referenc|
|00002a20| 65 20 64 72 61 67 20 3d | 20 6b 4e 75 6c 6c 44 72 |e drag =| kNullDr|
|00002a30| 61 67 20 3b 0d 09 52 67 | 6e 48 61 6e 64 6c 65 20 |ag ;..Rg|nHandle |
|00002a40| 64 72 61 67 52 67 6e 20 | 3d 20 6e 69 6c 20 3b 0d |dragRgn |= nil ;.|
|00002a50| 09 52 67 6e 48 61 6e 64 | 6c 65 20 64 72 61 67 4f |.RgnHand|le dragO|
|00002a60| 75 74 6c 69 6e 65 20 3d | 20 6e 69 6c 20 3b 0d 09 |utline =| nil ;..|
|00002a70| 45 76 65 6e 74 52 65 63 | 6f 72 64 20 65 76 65 6e |EventRec|ord even|
|00002a80| 74 20 3b 0d 09 52 65 63 | 74 20 64 72 61 67 42 6f |t ;..Rec|t dragBo|
|00002a90| 75 6e 64 73 20 3b 0d 09 | 50 6f 69 6e 74 20 74 65 |unds ;..|Point te|
|00002aa0| 6d 70 50 6f 69 6e 74 20 | 3b 0d 09 47 72 61 66 50 |mpPoint |;..GrafP|
|00002ab0| 74 72 20 73 61 76 65 50 | 6f 72 74 20 3b 0d 09 4f |tr saveP|ort ;..O|
|00002ac0| 53 45 72 72 20 65 72 72 | 20 3b 0d 23 69 66 20 57 |SErr err| ;.#if W|
|00002ad0| 41 53 54 45 5f 4f 42 4a | 45 43 54 53 0d 09 57 45 |ASTE_OBJ|ECTS..WE|
|00002ae0| 4f 62 6a 65 63 74 44 65 | 73 63 48 61 6e 64 6c 65 |ObjectDe|scHandle|
|00002af0| 20 68 4f 62 6a 65 63 74 | 44 65 73 63 20 3b 0d 23 | hObject|Desc ;.#|
|00002b00| 65 6e 64 69 66 0d 23 69 | 66 20 57 41 53 54 45 5f |endif.#i|f WASTE_|
|00002b10| 54 52 41 4e 53 4c 55 43 | 45 4e 54 5f 44 52 41 47 |TRANSLUC|ENT_DRAG|
|00002b20| 53 0d 09 47 57 6f 72 6c | 64 50 74 72 20 64 72 61 |S..GWorl|dPtr dra|
|00002b30| 67 47 57 6f 72 6c 64 20 | 3d 20 6e 69 6c 20 3b 0d |gGWorld |= nil ;.|
|00002b40| 23 65 6e 64 69 66 0d 0d | 09 2f 2f 20 73 65 74 20 |#endif..|.// set |
|00002b50| 75 70 20 74 68 65 20 70 | 6f 72 74 0d 09 47 65 74 |up the p|ort..Get|
|00002b60| 50 6f 72 74 20 28 20 26 | 20 73 61 76 65 50 6f 72 |Port ( &| savePor|
|00002b70| 74 20 29 20 3b 0d 09 53 | 65 74 50 6f 72 74 20 28 |t ) ;..S|etPort (|
|00002b80| 20 70 57 45 20 2d 3e 20 | 70 6f 72 74 20 29 20 3b | pWE -> |port ) ;|
|00002b90| 0d 0d 09 2f 2f 20 74 75 | 72 6e 20 74 68 65 20 63 |...// tu|rn the c|
|00002ba0| 75 72 73 6f 72 20 69 6e | 74 6f 20 61 6e 20 61 72 |ursor in|to an ar|
|00002bb0| 72 6f 77 0d 09 53 65 74 | 43 75 72 73 6f 72 54 6f |row..Set|CursorTo|
|00002bc0| 41 72 72 6f 77 28 29 3b | 0d 09 0d 09 2f 2f 20 66 |Arrow();|....// f|
|00002bd0| 61 62 72 69 63 61 74 65 | 20 61 6e 20 45 76 65 6e |abricate| an Even|
|00002be0| 74 52 65 63 6f 72 64 20 | 66 6f 72 20 54 72 61 63 |tRecord |for Trac|
|00002bf0| 6b 44 72 61 67 0d 09 65 | 76 65 6e 74 20 2e 20 77 |kDrag..e|vent . w|
|00002c00| 68 61 74 20 3d 20 6d 6f | 75 73 65 44 6f 77 6e 20 |hat = mo|useDown |
|00002c10| 3b 0d 09 65 76 65 6e 74 | 20 2e 20 6d 65 73 73 61 |;..event| . messa|
|00002c20| 67 65 20 3d 20 30 20 3b | 0d 09 65 76 65 6e 74 20 |ge = 0 ;|..event |
|00002c30| 2e 20 77 68 65 6e 20 3d | 20 63 6c 69 63 6b 54 69 |. when =| clickTi|
|00002c40| 6d 65 20 3b 0d 09 65 76 | 65 6e 74 20 2e 20 77 68 |me ;..ev|ent . wh|
|00002c50| 65 72 65 20 3d 20 6d 6f | 75 73 65 4c 6f 63 20 3b |ere = mo|useLoc ;|
|00002c60| 0d 09 4c 6f 63 61 6c 54 | 6f 47 6c 6f 62 61 6c 20 |..LocalT|oGlobal |
|00002c70| 28 20 26 20 65 76 65 6e | 74 20 2e 20 77 68 65 72 |( & even|t . wher|
|00002c80| 65 20 29 20 3b 0d 09 65 | 76 65 6e 74 20 2e 20 6d |e ) ;..e|vent . m|
|00002c90| 6f 64 69 66 69 65 72 73 | 20 3d 20 6d 6f 64 69 66 |odifiers| = modif|
|00002ca0| 69 65 72 73 20 3b 0d 0d | 09 2f 2f 20 74 6f 20 73 |iers ;..|.// to s|
|00002cb0| 74 61 72 74 20 74 68 65 | 20 64 72 61 67 2c 20 74 |tart the| drag, t|
|00002cc0| 68 65 20 75 73 65 72 20 | 6d 75 73 74 20 6d 6f 76 |he user |must mov|
|00002cd0| 65 20 74 68 65 20 6d 6f | 75 73 65 20 61 20 63 65 |e the mo|use a ce|
|00002ce0| 72 74 61 69 6e 20 64 69 | 73 74 61 6e 63 65 0d 09 |rtain di|stance..|
|00002cf0| 2f 2f 20 61 77 61 79 20 | 66 72 6f 6d 20 74 68 65 |// away |from the|
|00002d00| 20 69 6e 69 74 69 61 6c | 20 6d 6f 75 73 65 20 6c | initial| mouse l|
|00002d10| 6f 63 61 74 69 6f 6e 3b | 20 74 68 69 73 20 61 6c |ocation;| this al|
|00002d20| 6c 6f 77 73 20 61 20 73 | 68 6f 72 74 20 63 6c 69 |lows a s|hort cli|
|00002d30| 63 6b 20 69 6e 0d 09 2f | 2f 20 74 68 65 20 73 65 |ck in../|/ the se|
|00002d40| 6c 65 63 74 69 6f 6e 20 | 61 72 65 61 20 74 6f 20 |lection |area to |
|00002d50| 73 65 74 20 74 68 65 20 | 69 6e 73 65 72 74 69 6f |set the |insertio|
|00002d60| 6e 20 70 6f 69 6e 74 0d | 09 65 72 72 20 3d 20 77 |n point.|.err = w|
|00002d70| 65 4e 6f 44 72 61 67 45 | 72 72 20 3b 0d 09 69 66 |eNoDragE|rr ;..if|
|00002d80| 20 28 20 21 20 57 61 69 | 74 4d 6f 75 73 65 4d 6f | ( ! Wai|tMouseMo|
|00002d90| 76 65 64 20 28 20 65 76 | 65 6e 74 20 2e 20 77 68 |ved ( ev|ent . wh|
|00002da0| 65 72 65 20 29 20 29 0d | 09 7b 0d 09 09 67 6f 74 |ere ) ).|.{...got|
|00002db0| 6f 20 63 6c 65 61 6e 75 | 70 20 3b 0d 09 7d 0d 0d |o cleanu|p ;..}..|
|00002dc0| 09 2f 2f 20 63 72 65 61 | 74 65 20 61 20 64 72 61 |.// crea|te a dra|
|00002dd0| 67 20 6f 62 6a 65 63 74 | 0d 09 69 66 20 28 20 28 |g object|..if ( (|
|00002de0| 20 65 72 72 20 3d 20 4e | 65 77 44 72 61 67 20 28 | err = N|ewDrag (|
|00002df0| 20 26 20 64 72 61 67 20 | 29 20 29 20 21 3d 20 6e | & drag |) ) != n|
|00002e00| 6f 45 72 72 20 29 0d 09 | 7b 0d 09 09 67 6f 74 6f |oErr )..|{...goto|
|00002e10| 20 63 6c 65 61 6e 75 70 | 20 3b 0d 09 7d 0d 0d 23 | cleanup| ;..}..#|
|00002e20| 69 66 20 57 41 53 54 45 | 5f 4f 42 4a 45 43 54 53 |if WASTE|_OBJECTS|
|00002e30| 0d 09 2f 2f 20 69 66 20 | 74 68 65 20 73 65 6c 65 |..// if |the sele|
|00002e40| 63 74 69 6f 6e 20 72 61 | 6e 67 65 20 63 6f 6e 73 |ction ra|nge cons|
|00002e50| 69 73 74 73 20 6f 66 20 | 61 6e 20 65 6d 62 65 64 |ists of |an embed|
|00002e60| 64 65 64 20 6f 62 6a 65 | 63 74 2c 0d 09 2f 2f 20 |ded obje|ct,..// |
|00002e70| 74 68 65 6e 20 75 73 65 | 20 69 74 73 20 6f 62 6a |then use| its obj|
|00002e80| 65 63 74 20 74 79 70 65 | 20 61 73 20 66 6c 61 76 |ect type| as flav|
|00002e90| 6f 72 20 74 79 70 65 0d | 09 69 66 20 28 20 57 45 |or type.|.if ( WE|
|00002ea0| 47 65 74 53 65 6c 65 63 | 74 65 64 4f 62 6a 65 63 |GetSelec|tedObjec|
|00002eb0| 74 20 28 20 26 20 68 4f | 62 6a 65 63 74 44 65 73 |t ( & hO|bjectDes|
|00002ec0| 63 2c 20 68 57 45 20 29 | 20 3d 3d 20 6e 6f 45 72 |c, hWE )| == noEr|
|00002ed0| 72 20 29 0d 09 7b 0d 09 | 09 46 6c 61 76 6f 72 54 |r )..{..|.FlavorT|
|00002ee0| 79 70 65 20 74 68 65 54 | 79 70 65 20 3b 0d 09 09 |ype theT|ype ;...|
|00002ef0| 48 61 6e 64 6c 65 20 74 | 68 65 44 61 74 61 20 3d |Handle t|heData =|
|00002f00| 20 6e 69 6c 20 3b 0d 09 | 09 42 6f 6f 6c 65 61 6e | nil ;..|.Boolean|
|00002f10| 20 64 69 73 70 6f 73 65 | 44 61 74 61 20 3b 0d 0d | dispose|Data ;..|
|00002f20| 09 09 69 66 20 28 20 28 | 20 65 72 72 20 3d 20 5f |..if ( (| err = _|
|00002f30| 57 45 53 74 72 65 61 6d | 4f 62 6a 65 63 74 20 28 |WEStream|Object (|
|00002f40| 20 77 65 54 6f 44 72 61 | 67 2c 20 26 20 74 68 65 | weToDra|g, & the|
|00002f50| 54 79 70 65 2c 20 26 20 | 74 68 65 44 61 74 61 2c |Type, & |theData,|
|00002f60| 20 26 20 64 69 73 70 6f | 73 65 44 61 74 61 2c 20 | & dispo|seData, |
|00002f70| 68 4f 62 6a 65 63 74 44 | 65 73 63 20 29 20 29 20 |hObjectD|esc ) ) |
|00002f80| 21 3d 20 6e 6f 45 72 72 | 20 29 0d 09 09 7b 0d 09 |!= noErr| )...{..|
|00002f90| 09 09 67 6f 74 6f 20 63 | 6c 65 61 6e 75 70 20 3b |..goto c|leanup ;|
|00002fa0| 0d 09 09 7d 0d 0d 09 09 | 69 66 20 28 20 28 20 65 |...}....|if ( ( e|
|00002fb0| 72 72 20 3d 20 41 64 64 | 44 72 61 67 49 74 65 6d |rr = Add|DragItem|
|00002fc0| 46 6c 61 76 6f 72 20 28 | 20 64 72 61 67 2c 20 28 |Flavor (| drag, (|
|00002fd0| 20 49 74 65 6d 52 65 66 | 65 72 65 6e 63 65 20 29 | ItemRef|erence )|
|00002fe0| 20 68 57 45 2c 20 74 68 | 65 54 79 70 65 2c 20 6e | hWE, th|eType, n|
|00002ff0| 69 6c 2c 20 30 2c 20 30 | 20 29 20 29 20 21 3d 20 |il, 0, 0| ) ) != |
|00003000| 6e 6f 45 72 72 20 29 0d | 09 09 7b 0d 09 09 09 67 |noErr ).|..{....g|
|00003010| 6f 74 6f 20 63 6c 65 61 | 6e 75 70 20 3b 0d 09 09 |oto clea|nup ;...|
|00003020| 7d 0d 09 7d 0d 09 65 6c | 73 65 0d 23 65 6e 64 69 |}..}..el|se.#endi|
|00003030| 66 0d 09 7b 0d 0d 09 09 | 2f 2f 20 61 64 64 20 61 |f..{....|// add a|
|00003040| 20 27 54 45 58 54 27 20 | 66 6c 61 76 6f 72 20 74 | 'TEXT' |flavor t|
|00003050| 6f 20 74 68 65 20 64 72 | 61 67 0d 09 09 69 66 20 |o the dr|ag...if |
|00003060| 28 20 28 20 65 72 72 20 | 3d 20 41 64 64 44 72 61 |( ( err |= AddDra|
|00003070| 67 49 74 65 6d 46 6c 61 | 76 6f 72 20 28 20 64 72 |gItemFla|vor ( dr|
|00003080| 61 67 2c 20 28 20 49 74 | 65 6d 52 65 66 65 72 65 |ag, ( It|emRefere|
|00003090| 6e 63 65 20 29 20 68 57 | 45 2c 20 6b 54 79 70 65 |nce ) hW|E, kType|
|000030a0| 54 65 78 74 2c 20 6e 69 | 6c 2c 20 30 2c 20 30 20 |Text, ni|l, 0, 0 |
|000030b0| 29 20 29 20 21 3d 20 6e | 6f 45 72 72 20 29 0d 09 |) ) != n|oErr )..|
|000030c0| 09 7b 0d 09 09 09 67 6f | 74 6f 20 63 6c 65 61 6e |.{....go|to clean|
|000030d0| 75 70 20 3b 0d 09 09 7d | 0d 0d 09 09 2f 2f 20 61 |up ;...}|....// a|
|000030e0| 64 64 20 61 20 27 73 74 | 79 6c 27 20 66 6c 61 76 |dd a 'st|yl' flav|
|000030f0| 6f 72 20 74 6f 20 74 68 | 65 20 64 72 61 67 0d 09 |or to th|e drag..|
|00003100| 09 69 66 20 28 20 28 20 | 65 72 72 20 3d 20 41 64 |.if ( ( |err = Ad|
|00003110| 64 44 72 61 67 49 74 65 | 6d 46 6c 61 76 6f 72 20 |dDragIte|mFlavor |
|00003120| 28 20 64 72 61 67 2c 20 | 28 20 49 74 65 6d 52 65 |( drag, |( ItemRe|
|00003130| 66 65 72 65 6e 63 65 20 | 29 20 68 57 45 2c 20 6b |ference |) hWE, k|
|00003140| 54 79 70 65 53 74 79 6c | 65 73 2c 20 6e 69 6c 2c |TypeStyl|es, nil,|
|00003150| 20 30 2c 20 30 20 29 20 | 29 20 21 3d 20 6e 6f 45 | 0, 0 ) |) != noE|
|00003160| 72 72 20 29 0d 09 09 7b | 0d 09 09 09 67 6f 74 6f |rr )...{|....goto|
|00003170| 20 63 6c 65 61 6e 75 70 | 20 3b 0d 09 09 7d 0d 0d | cleanup| ;...}..|
|00003180| 09 09 2f 2f 20 61 64 64 | 20 61 20 27 46 49 53 48 |..// add| a 'FISH|
|00003190| 27 20 66 6c 61 76 6f 72 | 20 74 6f 20 74 68 65 20 |' flavor| to the |
|000031a0| 64 72 61 67 0d 09 09 69 | 66 20 28 20 28 20 65 72 |drag...i|f ( ( er|
|000031b0| 72 20 3d 20 41 64 64 44 | 72 61 67 49 74 65 6d 46 |r = AddD|ragItemF|
|000031c0| 6c 61 76 6f 72 20 28 20 | 64 72 61 67 2c 20 28 20 |lavor ( |drag, ( |
|000031d0| 49 74 65 6d 52 65 66 65 | 72 65 6e 63 65 20 29 20 |ItemRefe|rence ) |
|000031e0| 68 57 45 2c 20 6b 54 79 | 70 65 46 6f 6e 74 54 61 |hWE, kTy|peFontTa|
|000031f0| 62 6c 65 2c 20 6e 69 6c | 2c 20 30 2c 20 30 20 29 |ble, nil|, 0, 0 )|
|00003200| 20 29 20 21 3d 20 6e 6f | 45 72 72 20 29 0d 09 09 | ) != no|Err )...|
|00003210| 7b 0d 09 09 09 67 6f 74 | 6f 20 63 6c 65 61 6e 75 |{....got|o cleanu|
|00003220| 70 20 3b 0d 09 09 7d 0d | 0d 23 69 66 20 57 41 53 |p ;...}.|.#if WAS|
|00003230| 54 45 5f 4f 42 4a 45 43 | 54 53 0d 09 09 2f 2f 20 |TE_OBJEC|TS...// |
|00003240| 61 64 64 20 61 20 27 53 | 4f 55 50 27 20 66 6c 61 |add a 'S|OUP' fla|
|00003250| 76 6f 72 20 74 6f 20 74 | 68 65 20 64 72 61 67 0d |vor to t|he drag.|
|00003260| 09 09 69 66 20 28 20 28 | 20 65 72 72 20 3d 20 41 |..if ( (| err = A|
|00003270| 64 64 44 72 61 67 49 74 | 65 6d 46 6c 61 76 6f 72 |ddDragIt|emFlavor|
|00003280| 20 28 20 64 72 61 67 2c | 20 28 20 49 74 65 6d 52 | ( drag,| ( ItemR|
|00003290| 65 66 65 72 65 6e 63 65 | 20 29 20 68 57 45 2c 20 |eference| ) hWE, |
|000032a0| 6b 54 79 70 65 53 6f 75 | 70 2c 20 6e 69 6c 2c 20 |kTypeSou|p, nil, |
|000032b0| 30 2c 20 30 20 29 20 29 | 20 21 3d 20 6e 6f 45 72 |0, 0 ) )| != noEr|
|000032c0| 72 20 29 0d 09 09 7b 0d | 09 09 09 67 6f 74 6f 20 |r )...{.|...goto |
|000032d0| 63 6c 65 61 6e 75 70 20 | 3b 0d 09 09 7d 0d 23 65 |cleanup |;...}.#e|
|000032e0| 6e 64 69 66 0d 0d 09 7d | 0d 0d 09 2f 2f 20 73 69 |ndif...}|...// si|
|000032f0| 6e 63 65 20 77 65 20 64 | 69 64 6e 27 74 20 70 72 |nce we d|idn't pr|
|00003300| 6f 76 69 64 65 20 74 68 | 65 20 66 6c 61 76 6f 72 |ovide th|e flavor|
|00003310| 20 64 61 74 61 20 66 6f | 72 20 61 6e 79 20 6f 66 | data fo|r any of|
|00003320| 20 74 68 65 20 61 62 6f | 76 65 20 66 6c 61 76 6f | the abo|ve flavo|
|00003330| 72 73 2c 0d 09 2f 2f 20 | 77 65 20 6e 65 65 64 20 |rs,..// |we need |
|00003340| 73 75 70 70 6c 79 20 61 | 20 64 61 74 61 20 73 65 |supply a| data se|
|00003350| 6e 64 20 63 61 6c 6c 62 | 61 63 6b 0d 09 69 66 20 |nd callb|ack..if |
|00003360| 28 20 5f 77 65 46 6c 61 | 76 6f 72 53 65 6e 64 65 |( _weFla|vorSende|
|00003370| 72 20 3d 3d 20 6e 69 6c | 20 29 0d 09 7b 0d 09 09 |r == nil| )..{...|
|00003380| 5f 77 65 46 6c 61 76 6f | 72 53 65 6e 64 65 72 20 |_weFlavo|rSender |
|00003390| 3d 20 4e 65 77 44 72 61 | 67 53 65 6e 64 44 61 74 |= NewDra|gSendDat|
|000033a0| 61 50 72 6f 63 20 28 20 | 5f 57 45 53 65 6e 64 46 |aProc ( |_WESendF|
|000033b0| 6c 61 76 6f 72 20 29 20 | 3b 0d 09 7d 0d 0d 09 69 |lavor ) |;..}...i|
|000033c0| 66 20 28 20 28 20 65 72 | 72 20 3d 20 53 65 74 44 |f ( ( er|r = SetD|
|000033d0| 72 61 67 53 65 6e 64 50 | 72 6f 63 20 28 20 64 72 |ragSendP|roc ( dr|
|000033e0| 61 67 2c 20 5f 77 65 46 | 6c 61 76 6f 72 53 65 6e |ag, _weF|lavorSen|
|000033f0| 64 65 72 2c 20 30 20 29 | 20 29 20 21 3d 20 6e 6f |der, 0 )| ) != no|
|00003400| 45 72 72 20 29 0d 09 7b | 0d 09 09 67 6f 74 6f 20 |Err )..{|...goto |
|00003410| 63 6c 65 61 6e 75 70 20 | 3b 0d 09 7d 0d 0d 23 69 |cleanup |;..}..#i|
|00003420| 66 20 57 41 53 54 45 5f | 54 52 41 4e 53 4c 55 43 |f WASTE_|TRANSLUC|
|00003430| 45 4e 54 5f 44 52 41 47 | 53 0d 09 2f 2f 09 67 65 |ENT_DRAG|S..//.ge|
|00003440| 74 20 64 72 61 67 20 69 | 6d 61 67 65 20 26 20 72 |t drag i|mage & r|
|00003450| 65 67 69 6f 6e 0d 09 69 | 66 20 28 20 28 20 65 72 |egion..i|f ( ( er|
|00003460| 72 20 3d 20 5f 57 45 4d | 61 6b 65 44 72 61 67 49 |r = _WEM|akeDragI|
|00003470| 6d 61 67 65 28 20 26 20 | 64 72 61 67 47 57 6f 72 |mage( & |dragGWor|
|00003480| 6c 64 2c 20 26 20 64 72 | 61 67 52 67 6e 2c 20 68 |ld, & dr|agRgn, h|
|00003490| 57 45 20 29 20 29 20 21 | 3d 20 6e 6f 45 72 72 20 |WE ) ) !|= noErr |
|000034a0| 29 0d 09 7b 0d 09 09 67 | 6f 74 6f 20 63 6c 65 61 |)..{...g|oto clea|
|000034b0| 6e 75 70 20 3b 0d 09 7d | 0d 23 65 6c 73 65 0d 09 |nup ;..}|.#else..|
|000034c0| 2f 2f 09 67 65 74 20 64 | 72 61 67 20 72 65 67 69 |//.get d|rag regi|
|000034d0| 6f 6e 20 28 69 6e 20 6c | 6f 63 61 6c 20 63 6f 6f |on (in l|ocal coo|
|000034e0| 72 64 69 6e 61 74 65 73 | 29 0d 09 69 66 20 28 20 |rdinates|)..if ( |
|000034f0| 28 20 64 72 61 67 52 67 | 6e 20 3d 20 57 45 47 65 |( dragRg|n = WEGe|
|00003500| 74 48 69 6c 69 74 65 52 | 67 6e 20 28 20 70 57 45 |tHiliteR|gn ( pWE|
|00003510| 20 2d 3e 20 73 65 6c 53 | 74 61 72 74 2c 20 70 57 | -> selS|tart, pW|
|00003520| 45 20 2d 3e 20 73 65 6c | 45 6e 64 2c 20 68 57 45 |E -> sel|End, hWE|
|00003530| 20 29 20 29 20 3d 3d 20 | 6e 69 6c 20 29 0d 09 7b | ) ) == |nil )..{|
|00003540| 0d 09 09 65 72 72 20 3d | 20 6d 65 6d 46 75 6c 6c |...err =| memFull|
|00003550| 45 72 72 20 3b 0d 09 09 | 67 6f 74 6f 20 63 6c 65 |Err ;...|goto cle|
|00003560| 61 6e 75 70 20 3b 0d 09 | 7d 0d 0d 09 2f 2f 09 63 |anup ;..|}...//.c|
|00003570| 6f 6e 76 65 72 74 20 64 | 72 61 67 20 72 65 67 69 |onvert d|rag regi|
|00003580| 6f 6e 20 74 6f 20 67 6c | 6f 62 61 6c 20 63 6f 6f |on to gl|obal coo|
|00003590| 72 64 69 6e 61 74 65 73 | 0d 09 74 65 6d 70 50 6f |rdinates|..tempPo|
|000035a0| 69 6e 74 20 2e 20 76 20 | 3d 20 30 20 3b 0d 09 74 |int . v |= 0 ;..t|
|000035b0| 65 6d 70 50 6f 69 6e 74 | 20 2e 20 68 20 3d 20 30 |empPoint| . h = 0|
|000035c0| 20 3b 0d 09 4c 6f 63 61 | 6c 54 6f 47 6c 6f 62 61 | ;..Loca|lToGloba|
|000035d0| 6c 20 28 20 26 20 74 65 | 6d 70 50 6f 69 6e 74 20 |l ( & te|mpPoint |
|000035e0| 29 20 3b 0d 09 4f 66 66 | 73 65 74 52 67 6e 20 28 |) ;..Off|setRgn (|
|000035f0| 20 64 72 61 67 52 67 6e | 2c 20 74 65 6d 70 50 6f | dragRgn|, tempPo|
|00003600| 69 6e 74 20 2e 20 68 2c | 20 74 65 6d 70 50 6f 69 |int . h,| tempPoi|
|00003610| 6e 74 20 2e 20 76 20 29 | 20 3b 0d 23 65 6e 64 69 |nt . v )| ;.#endi|
|00003620| 66 0d 0d 09 2f 2f 09 73 | 65 74 20 74 68 65 20 62 |f...//.s|et the b|
|00003630| 6f 75 6e 64 73 20 6f 66 | 20 74 68 65 20 64 72 61 |ounds of| the dra|
|00003640| 67 0d 23 69 66 20 4f 50 | 41 51 55 45 5f 54 4f 4f |g.#if OP|AQUE_TOO|
|00003650| 4c 42 4f 58 5f 53 54 52 | 55 43 54 53 0d 09 47 65 |LBOX_STR|UCTS..Ge|
|00003660| 74 52 65 67 69 6f 6e 42 | 6f 75 6e 64 73 28 64 72 |tRegionB|ounds(dr|
|00003670| 61 67 52 67 6e 2c 20 26 | 64 72 61 67 42 6f 75 6e |agRgn, &|dragBoun|
|00003680| 64 73 29 3b 0d 23 65 6c | 73 65 0d 09 64 72 61 67 |ds);.#el|se..drag|
|00003690| 42 6f 75 6e 64 73 20 3d | 20 28 20 2a 20 64 72 61 |Bounds =| ( * dra|
|000036a0| 67 52 67 6e 20 29 20 2d | 3e 20 72 67 6e 42 42 6f |gRgn ) -|> rgnBBo|
|000036b0| 78 20 3b 0d 23 65 6e 64 | 69 66 0d 09 69 66 20 28 |x ;.#end|if..if (|
|000036c0| 20 28 20 65 72 72 20 3d | 20 53 65 74 44 72 61 67 | ( err =| SetDrag|
|000036d0| 49 74 65 6d 42 6f 75 6e | 64 73 20 28 20 64 72 61 |ItemBoun|ds ( dra|
|000036e0| 67 2c 20 28 20 49 74 65 | 6d 52 65 66 65 72 65 6e |g, ( Ite|mReferen|
|000036f0| 63 65 20 29 20 68 57 45 | 2c 20 26 20 64 72 61 67 |ce ) hWE|, & drag|
|00003700| 42 6f 75 6e 64 73 20 29 | 20 29 20 21 3d 20 6e 6f |Bounds )| ) != no|
|00003710| 45 72 72 20 29 0d 09 7b | 0d 09 09 67 6f 74 6f 20 |Err )..{|...goto |
|00003720| 63 6c 65 61 6e 75 70 20 | 3b 0d 09 7d 0d 0d 23 69 |cleanup |;..}..#i|
|00003730| 66 20 57 41 53 54 45 5f | 54 52 41 4e 53 4c 55 43 |f WASTE_|TRANSLUC|
|00003740| 45 4e 54 5f 44 52 41 47 | 53 0d 09 2f 2f 09 73 65 |ENT_DRAG|S..//.se|
|00003750| 74 20 64 72 61 67 20 69 | 6d 61 67 65 2c 20 69 66 |t drag i|mage, if|
|00003760| 20 61 6e 79 0d 09 69 66 | 20 28 20 64 72 61 67 47 | any..if| ( dragG|
|00003770| 57 6f 72 6c 64 20 21 3d | 20 6e 69 6c 20 29 0d 09 |World !=| nil )..|
|00003780| 7b 0d 09 09 74 65 6d 70 | 50 6f 69 6e 74 20 2e 20 |{...temp|Point . |
|00003790| 76 20 3d 20 30 20 3b 0d | 09 09 74 65 6d 70 50 6f |v = 0 ;.|..tempPo|
|000037a0| 69 6e 74 20 2e 20 68 20 | 3d 20 30 20 3b 0d 09 09 |int . h |= 0 ;...|
|000037b0| 53 65 74 44 72 61 67 49 | 6d 61 67 65 20 28 20 64 |SetDragI|mage ( d|
|000037c0| 72 61 67 2c 20 47 65 74 | 47 57 6f 72 6c 64 50 69 |rag, Get|GWorldPi|
|000037d0| 78 4d 61 70 20 28 20 64 | 72 61 67 47 57 6f 72 6c |xMap ( d|ragGWorl|
|000037e0| 64 20 29 2c 20 64 72 61 | 67 52 67 6e 2c 20 74 65 |d ), dra|gRgn, te|
|000037f0| 6d 70 50 6f 69 6e 74 2c | 20 6b 44 72 61 67 53 74 |mpPoint,| kDragSt|
|00003800| 61 6e 64 61 72 64 54 72 | 61 6e 73 6c 75 63 65 6e |andardTr|anslucen|
|00003810| 63 79 20 29 20 3b 0d 09 | 7d 0d 23 65 6e 64 69 66 |cy ) ;..|}.#endif|
|00003820| 0d 0d 09 2f 2f 20 63 72 | 65 61 74 65 20 61 6e 20 |...// cr|eate an |
|00003830| 6f 75 74 6c 69 6e 65 20 | 72 65 67 69 6f 6e 20 66 |outline |region f|
|00003840| 6f 72 20 54 72 61 63 6b | 44 72 61 67 0d 09 64 72 |or Track|Drag..dr|
|00003850| 61 67 4f 75 74 6c 69 6e | 65 20 3d 20 5f 57 45 4f |agOutlin|e = _WEO|
|00003860| 75 74 6c 69 6e 65 52 67 | 6e 20 28 20 64 72 61 67 |utlineRg|n ( drag|
|00003870| 52 67 6e 20 29 20 3b 0d | 0d 09 2f 2f 09 63 61 6c |Rgn ) ;.|..//.cal|
|00003880| 6c 20 74 68 65 20 70 72 | 65 2d 54 72 61 63 6b 44 |l the pr|e-TrackD|
|00003890| 72 61 67 20 68 6f 6f 6b | 2c 20 69 66 20 61 6e 79 |rag hook|, if any|
|000038a0| 0d 09 69 66 20 28 20 70 | 57 45 20 2d 3e 20 70 72 |..if ( p|WE -> pr|
|000038b0| 65 54 72 61 63 6b 44 72 | 61 67 48 6f 6f 6b 20 21 |eTrackDr|agHook !|
|000038c0| 3d 20 6e 69 6c 20 29 0d | 09 7b 0d 09 09 69 66 20 |= nil ).|.{...if |
|000038d0| 28 20 28 20 65 72 72 20 | 3d 20 43 61 6c 6c 57 45 |( ( err |= CallWE|
|000038e0| 50 72 65 54 72 61 63 6b | 44 72 61 67 50 72 6f 63 |PreTrack|DragProc|
|000038f0| 20 28 20 64 72 61 67 2c | 20 68 57 45 2c 20 70 57 | ( drag,| hWE, pW|
|00003900| 45 20 2d 3e 20 70 72 65 | 54 72 61 63 6b 44 72 61 |E -> pre|TrackDra|
|00003910| 67 48 6f 6f 6b 20 29 20 | 29 20 21 3d 20 6e 6f 45 |gHook ) |) != noE|
|00003920| 72 72 20 29 0d 09 09 7b | 0d 09 09 09 67 6f 74 6f |rr )...{|....goto|
|00003930| 20 63 6c 65 61 6e 75 70 | 20 3b 0d 09 09 7d 0d 09 | cleanup| ;...}..|
|00003940| 7d 0d 0d 09 2f 2f 20 73 | 74 61 73 68 20 64 72 61 |}...// s|tash dra|
|00003950| 67 20 72 65 66 65 72 65 | 6e 63 65 20 69 6e 20 63 |g refere|nce in c|
|00003960| 75 72 72 65 6e 74 44 72 | 61 67 20 73 6f 20 57 45 |urrentDr|ag so WE|
|00003970| 54 72 61 63 6b 44 72 61 | 67 20 61 6e 64 20 57 45 |TrackDra|g and WE|
|00003980| 52 65 63 65 69 76 65 44 | 72 61 67 0d 09 2f 2f 20 |ReceiveD|rag..// |
|00003990| 63 61 6e 20 74 65 6c 6c | 20 77 68 65 74 68 65 72 |can tell| whether|
|000039a0| 20 61 20 67 69 76 65 6e | 20 64 72 61 67 20 6f 72 | a given| drag or|
|000039b0| 69 67 69 6e 61 74 65 64 | 20 66 72 6f 6d 20 74 68 |iginated| from th|
|000039c0| 69 73 20 57 45 20 69 6e | 73 74 61 6e 63 65 0d 09 |is WE in|stance..|
|000039d0| 70 57 45 20 2d 3e 20 63 | 75 72 72 65 6e 74 44 72 |pWE -> c|urrentDr|
|000039e0| 61 67 20 3d 20 64 72 61 | 67 20 3b 0d 0d 09 2f 2f |ag = dra|g ;...//|
|000039f0| 20 74 72 61 63 6b 20 74 | 68 65 20 64 72 61 67 0d | track t|he drag.|
|00003a00| 09 65 72 72 20 3d 20 54 | 72 61 63 6b 44 72 61 67 |.err = T|rackDrag|
|00003a10| 20 28 20 64 72 61 67 2c | 20 26 20 65 76 65 6e 74 | ( drag,| & event|
|00003a20| 2c 20 64 72 61 67 4f 75 | 74 6c 69 6e 65 20 29 20 |, dragOu|tline ) |
|00003a30| 3b 0d 09 70 57 45 20 2d | 3e 20 63 75 72 72 65 6e |;..pWE -|> curren|
|00003a40| 74 44 72 61 67 20 3d 20 | 6b 4e 75 6c 6c 44 72 61 |tDrag = |kNullDra|
|00003a50| 67 20 3b 0d 09 69 66 20 | 28 65 72 72 20 21 3d 20 |g ;..if |(err != |
|00003a60| 6e 6f 45 72 72 29 0d 09 | 7b 0d 09 09 67 6f 74 6f |noErr)..|{...goto|
|00003a70| 20 63 6c 65 61 6e 75 70 | 20 3b 0d 09 7d 0d 0d 09 | cleanup| ;..}...|
|00003a80| 2f 2f 20 69 66 20 74 68 | 65 20 73 65 6c 65 63 74 |// if th|e select|
|00003a90| 69 6f 6e 20 77 61 73 20 | 64 72 61 67 67 65 64 20 |ion was |dragged |
|00003aa0| 74 6f 20 74 68 65 20 74 | 72 61 73 68 20 61 6e 64 |to the t|rash and|
|00003ab0| 20 74 68 65 20 6f 70 74 | 69 6f 6e 20 6b 65 79 20 | the opt|ion key |
|00003ac0| 77 61 73 6e 27 74 20 68 | 65 6c 64 20 64 6f 77 6e |wasn't h|eld down|
|00003ad0| 0d 09 2f 2f 20 61 6e 64 | 20 69 66 20 74 68 65 20 |..// and| if the |
|00003ae0| 69 6e 73 74 61 6e 63 65 | 20 69 73 20 65 64 69 74 |instance| is edit|
|00003af0| 61 62 6c 65 2c 20 64 65 | 6c 65 74 65 20 74 68 65 |able, de|lete the|
|00003b00| 20 73 65 6c 65 63 74 69 | 6f 6e 0d 09 69 66 20 28 | selecti|on..if (|
|00003b10| 20 21 20 42 54 53 54 20 | 28 20 70 57 45 20 2d 3e | ! BTST |( pWE ->|
|00003b20| 20 66 65 61 74 75 72 65 | 73 2c 20 77 65 46 52 65 | feature|s, weFRe|
|00003b30| 61 64 4f 6e 6c 79 20 29 | 20 29 0d 09 7b 0d 09 09 |adOnly )| )..{...|
|00003b40| 69 66 20 28 20 57 45 44 | 72 61 67 67 65 64 54 6f |if ( WED|raggedTo|
|00003b50| 54 72 61 73 68 20 28 20 | 64 72 61 67 20 29 20 29 |Trash ( |drag ) )|
|00003b60| 0d 09 09 7b 0d 09 09 09 | 69 66 20 28 20 21 20 5f |...{....|if ( ! _|
|00003b70| 57 45 49 73 4f 70 74 69 | 6f 6e 44 72 61 67 20 28 |WEIsOpti|onDrag (|
|00003b80| 20 64 72 61 67 20 29 20 | 29 0d 09 09 09 7b 0d 09 | drag ) |)....{..|
|00003b90| 09 09 09 69 66 20 28 20 | 28 20 65 72 72 20 3d 20 |...if ( |( err = |
|00003ba0| 57 45 44 65 6c 65 74 65 | 20 28 20 68 57 45 20 29 |WEDelete| ( hWE )|
|00003bb0| 20 29 20 21 3d 20 6e 6f | 45 72 72 20 29 0d 09 09 | ) != no|Err )...|
|00003bc0| 09 09 7b 0d 09 09 09 09 | 09 67 6f 74 6f 20 63 6c |..{.....|.goto cl|
|00003bd0| 65 61 6e 75 70 20 3b 0d | 09 09 09 09 7d 0d 09 09 |eanup ;.|....}...|
|00003be0| 09 7d 0d 09 09 7d 0d 09 | 7d 0d 0d 09 2f 2f 20 63 |.}...}..|}...// c|
|00003bf0| 6c 65 61 72 20 72 65 73 | 75 6c 74 20 63 6f 64 65 |lear res|ult code|
|00003c00| 0d 09 65 72 72 20 3d 20 | 6e 6f 45 72 72 20 3b 0d |..err = |noErr ;.|
|00003c10| 0d 63 6c 65 61 6e 75 70 | 3a 0d 09 2f 2f 20 64 69 |.cleanup|:..// di|
|00003c20| 73 70 6f 73 65 20 6f 66 | 20 74 68 65 20 64 72 61 |spose of| the dra|
|00003c30| 67 0d 09 69 66 20 28 20 | 64 72 61 67 20 21 3d 20 |g..if ( |drag != |
|00003c40| 6b 4e 75 6c 6c 44 72 61 | 67 20 29 0d 09 7b 0d 09 |kNullDra|g )..{..|
|00003c50| 09 44 69 73 70 6f 73 65 | 44 72 61 67 20 28 20 64 |.Dispose|Drag ( d|
|00003c60| 72 61 67 20 29 20 3b 0d | 09 7d 0d 0d 23 69 66 20 |rag ) ;.|.}..#if |
|00003c70| 57 41 53 54 45 5f 54 52 | 41 4e 53 4c 55 43 45 4e |WASTE_TR|ANSLUCEN|
|00003c80| 54 5f 44 52 41 47 53 0d | 09 2f 2f 09 64 69 73 70 |T_DRAGS.|.//.disp|
|00003c90| 6f 73 65 20 6f 66 20 74 | 68 65 20 69 6d 61 67 65 |ose of t|he image|
|00003ca0| 20 67 77 6f 72 6c 64 0d | 09 69 66 20 28 20 64 72 | gworld.|.if ( dr|
|00003cb0| 61 67 47 57 6f 72 6c 64 | 20 21 3d 20 6e 69 6c 20 |agGWorld| != nil |
|00003cc0| 29 0d 09 7b 0d 09 09 44 | 69 73 70 6f 73 65 47 57 |)..{...D|isposeGW|
|00003cd0| 6f 72 6c 64 20 28 20 64 | 72 61 67 47 57 6f 72 6c |orld ( d|ragGWorl|
|00003ce0| 64 20 29 20 3b 0d 09 7d | 0d 23 65 6e 64 69 66 0d |d ) ;..}|.#endif.|
|00003cf0| 0d 09 2f 2f 09 64 69 73 | 70 6f 73 65 20 6f 66 20 |..//.dis|pose of |
|00003d00| 61 75 78 69 6c 69 61 72 | 79 20 72 65 67 69 6f 6e |auxiliar|y region|
|00003d10| 73 0d 09 69 66 20 28 20 | 64 72 61 67 52 67 6e 20 |s..if ( |dragRgn |
|00003d20| 21 3d 20 6e 69 6c 20 29 | 0d 09 7b 0d 09 09 44 69 |!= nil )|..{...Di|
|00003d30| 73 70 6f 73 65 52 67 6e | 20 28 20 64 72 61 67 52 |sposeRgn| ( dragR|
|00003d40| 67 6e 20 29 20 3b 0d 09 | 7d 0d 09 69 66 20 28 20 |gn ) ;..|}..if ( |
|00003d50| 64 72 61 67 4f 75 74 6c | 69 6e 65 20 21 3d 20 6e |dragOutl|ine != n|
|00003d60| 69 6c 20 29 0d 09 7b 0d | 09 09 44 69 73 70 6f 73 |il )..{.|..Dispos|
|00003d70| 65 52 67 6e 20 28 20 64 | 72 61 67 4f 75 74 6c 69 |eRgn ( d|ragOutli|
|00003d80| 6e 65 20 29 20 3b 0d 09 | 7d 0d 0d 09 2f 2f 20 72 |ne ) ;..|}...// r|
|00003d90| 65 73 74 6f 72 65 20 74 | 68 65 20 70 6f 72 74 0d |estore t|he port.|
|00003da0| 09 53 65 74 50 6f 72 74 | 20 28 20 73 61 76 65 50 |.SetPort| ( saveP|
|00003db0| 6f 72 74 20 29 20 3b 0d | 0d 09 2f 2f 20 72 65 74 |ort ) ;.|..// ret|
|00003dc0| 75 72 6e 20 72 65 73 75 | 6c 74 20 63 6f 64 65 0d |urn resu|lt code.|
|00003dd0| 09 72 65 74 75 72 6e 20 | 65 72 72 3b 0d 7d 0d 0d |.return |err;.}..|
|00003de0| 23 65 6e 64 69 66 09 2f | 2f 20 57 41 53 54 45 5f |#endif./|/ WASTE_|
|00003df0| 44 52 41 47 5f 41 4e 44 | 5f 44 52 4f 50 0d 0d 70 |DRAG_AND|_DROP..p|
|00003e00| 61 73 63 61 6c 20 42 6f | 6f 6c 65 61 6e 20 57 45 |ascal Bo|olean WE|
|00003e10| 43 61 6e 41 63 63 65 70 | 74 44 72 61 67 20 28 20 |CanAccep|tDrag ( |
|00003e20| 44 72 61 67 52 65 66 65 | 72 65 6e 63 65 20 64 72 |DragRefe|rence dr|
|00003e30| 61 67 2c 20 57 45 48 61 | 6e 64 6c 65 20 68 57 45 |ag, WEHa|ndle hWE|
|00003e40| 20 29 0d 7b 0d 23 69 66 | 20 57 41 53 54 45 5f 44 | ).{.#if| WASTE_D|
|00003e50| 52 41 47 5f 41 4e 44 5f | 44 52 4f 50 0d 09 57 45 |RAG_AND_|DROP..WE|
|00003e60| 50 74 72 20 70 57 45 20 | 3b 0d 09 55 49 6e 74 31 |Ptr pWE |;..UInt1|
|00003e70| 36 20 6e 75 6d 44 72 61 | 67 49 74 65 6d 73 20 3b |6 numDra|gItems ;|
|00003e80| 0d 09 55 49 6e 74 31 36 | 20 64 72 61 67 49 74 65 |..UInt16| dragIte|
|00003e90| 6d 49 6e 64 65 78 20 3b | 0d 09 49 74 65 6d 52 65 |mIndex ;|..ItemRe|
|00003ea0| 66 65 72 65 6e 63 65 20 | 64 72 61 67 49 74 65 6d |ference |dragItem|
|00003eb0| 20 3b 0d 09 42 6f 6f 6c | 65 61 6e 20 73 61 76 65 | ;..Bool|ean save|
|00003ec0| 57 45 4c 6f 63 6b 20 3b | 0d 09 4f 53 45 72 72 20 |WELock ;|..OSErr |
|00003ed0| 65 72 72 20 3b 0d 09 42 | 6f 6f 6c 65 61 6e 20 72 |err ;..B|oolean r|
|00003ee0| 65 74 76 61 6c 20 3d 20 | 66 61 6c 73 65 20 3b 0d |etval = |false ;.|
|00003ef0| 0d 09 2f 2f 20 6c 6f 63 | 6b 20 74 68 65 20 57 45 |..// loc|k the WE|
|00003f00| 20 72 65 63 6f 72 64 0d | 09 73 61 76 65 57 45 4c | record.|.saveWEL|
|00003f10| 6f 63 6b 20 3d 20 5f 57 | 45 53 65 74 48 61 6e 64 |ock = _W|ESetHand|
|00003f20| 6c 65 4c 6f 63 6b 20 28 | 20 28 20 48 61 6e 64 6c |leLock (| ( Handl|
|00003f30| 65 20 29 20 68 57 45 2c | 20 74 72 75 65 20 29 20 |e ) hWE,| true ) |
|00003f40| 3b 0d 09 70 57 45 20 3d | 20 2a 20 68 57 45 20 3b |;..pWE =| * hWE ;|
|00003f50| 0d 0d 09 2f 2f 20 72 65 | 66 75 73 65 20 61 6c 6c |...// re|fuse all|
|00003f60| 20 64 72 61 67 73 20 69 | 66 20 74 68 65 20 77 65 | drags i|f the we|
|00003f70| 46 52 65 61 64 4f 6e 6c | 79 20 66 65 61 74 75 72 |FReadOnl|y featur|
|00003f80| 65 20 69 73 20 65 6e 61 | 62 6c 65 64 0d 09 69 66 |e is ena|bled..if|
|00003f90| 20 28 20 42 54 53 54 20 | 28 20 70 57 45 20 2d 3e | ( BTST |( pWE ->|
|00003fa0| 20 66 65 61 74 75 72 65 | 73 2c 20 77 65 46 52 65 | feature|s, weFRe|
|00003fb0| 61 64 4f 6e 6c 79 20 29 | 20 29 0d 09 7b 0d 09 09 |adOnly )| )..{...|
|00003fc0| 67 6f 74 6f 20 63 6c 65 | 61 6e 75 70 20 3b 0d 09 |goto cle|anup ;..|
|00003fd0| 7d 0d 0d 09 2f 2f 20 63 | 6f 75 6e 74 20 69 74 65 |}...// c|ount ite|
|00003fe0| 6d 73 20 69 6e 20 74 68 | 69 73 20 64 72 61 67 0d |ms in th|is drag.|
|00003ff0| 09 69 66 20 28 20 28 20 | 65 72 72 20 3d 20 43 6f |.if ( ( |err = Co|
|00004000| 75 6e 74 44 72 61 67 49 | 74 65 6d 73 20 28 20 64 |untDragI|tems ( d|
|00004010| 72 61 67 2c 20 26 20 6e | 75 6d 44 72 61 67 49 74 |rag, & n|umDragIt|
|00004020| 65 6d 73 20 29 20 29 20 | 21 3d 20 6e 6f 45 72 72 |ems ) ) |!= noErr|
|00004030| 20 29 0d 09 7b 0d 09 09 | 67 6f 74 6f 20 63 6c 65 | )..{...|goto cle|
|00004040| 61 6e 75 70 20 3b 0d 09 | 7d 0d 0d 09 66 6f 72 20 |anup ;..|}...for |
|00004050| 28 20 64 72 61 67 49 74 | 65 6d 49 6e 64 65 78 20 |( dragIt|emIndex |
|00004060| 3d 20 31 20 3b 20 64 72 | 61 67 49 74 65 6d 49 6e |= 1 ; dr|agItemIn|
|00004070| 64 65 78 20 3c 3d 20 6e | 75 6d 44 72 61 67 49 74 |dex <= n|umDragIt|
|00004080| 65 6d 73 20 3b 20 64 72 | 61 67 49 74 65 6d 49 6e |ems ; dr|agItemIn|
|00004090| 64 65 78 20 2b 2b 20 29 | 0d 09 7b 0d 09 09 2f 2f |dex ++ )|..{...//|
|000040a0| 20 67 65 74 20 69 74 65 | 6d 20 72 65 66 65 72 65 | get ite|m refere|
|000040b0| 6e 63 65 20 6e 75 6d 62 | 65 72 20 66 6f 72 20 63 |nce numb|er for c|
|000040c0| 75 72 72 65 6e 74 20 64 | 72 61 67 20 69 74 65 6d |urrent d|rag item|
|000040d0| 0d 09 09 69 66 20 28 20 | 28 20 65 72 72 20 3d 20 |...if ( |( err = |
|000040e0| 47 65 74 44 72 61 67 49 | 74 65 6d 52 65 66 65 72 |GetDragI|temRefer|
|000040f0| 65 6e 63 65 4e 75 6d 62 | 65 72 20 28 20 64 72 61 |enceNumb|er ( dra|
|00004100| 67 2c 20 64 72 61 67 49 | 74 65 6d 49 6e 64 65 78 |g, dragI|temIndex|
|00004110| 2c 20 26 20 64 72 61 67 | 49 74 65 6d 20 29 20 29 |, & drag|Item ) )|
|00004120| 20 21 3d 20 6e 6f 45 72 | 72 20 29 0d 09 09 7b 0d | != noEr|r )...{.|
|00004130| 09 09 09 67 6f 74 6f 20 | 63 6c 65 61 6e 75 70 20 |...goto |cleanup |
|00004140| 3b 0d 09 09 7d 0d 0d 09 | 09 2f 2f 20 73 65 65 20 |;...}...|.// see |
|00004150| 69 66 20 74 68 69 73 20 | 64 72 61 67 20 69 74 65 |if this |drag ite|
|00004160| 6d 20 63 6f 6e 74 61 69 | 6e 73 20 61 20 74 65 78 |m contai|ns a tex|
|00004170| 74 20 66 6c 61 76 6f 72 | 0d 09 09 65 72 72 20 3d |t flavor|...err =|
|00004180| 20 5f 57 45 47 65 74 46 | 6c 61 76 6f 72 20 28 20 | _WEGetF|lavor ( |
|00004190| 64 72 61 67 2c 20 64 72 | 61 67 49 74 65 6d 2c 20 |drag, dr|agItem, |
|000041a0| 6b 54 79 70 65 54 65 78 | 74 2c 20 6e 69 6c 2c 20 |kTypeTex|t, nil, |
|000041b0| 6b 49 6e 76 61 6c 69 64 | 4f 66 66 73 65 74 2c 20 |kInvalid|Offset, |
|000041c0| 68 57 45 20 29 20 3b 0d | 0d 23 69 66 20 57 41 53 |hWE ) ;.|.#if WAS|
|000041d0| 54 45 5f 4f 42 4a 45 43 | 54 53 0d 09 09 69 66 20 |TE_OBJEC|TS...if |
|000041e0| 28 20 65 72 72 20 3d 3d | 20 62 61 64 44 72 61 67 |( err ==| badDrag|
|000041f0| 46 6c 61 76 6f 72 45 72 | 72 20 29 0d 09 09 7b 0d |FlavorEr|r )...{.|
|00004200| 09 09 09 53 49 6e 74 33 | 32 20 6f 62 6a 65 63 74 |...SInt3|2 object|
|00004210| 49 6e 64 65 78 20 3b 0d | 09 09 09 46 6c 61 76 6f |Index ;.|...Flavo|
|00004220| 72 54 79 70 65 20 6f 62 | 6a 65 63 74 54 79 70 65 |rType ob|jectType|
|00004230| 20 3b 0d 0d 09 09 09 2f | 2f 20 73 65 65 20 69 66 | ;...../|/ see if|
|00004240| 20 74 68 69 73 20 64 72 | 61 67 20 69 74 65 6d 20 | this dr|ag item |
|00004250| 63 6f 6e 74 61 69 6e 73 | 20 61 20 66 6c 61 76 6f |contains| a flavo|
|00004260| 72 20 6d 61 74 63 68 69 | 6e 67 20 6f 6e 65 20 6f |r matchi|ng one o|
|00004270| 66 20 74 68 65 20 72 65 | 67 69 73 74 65 72 65 64 |f the re|gistered|
|00004280| 20 6f 62 6a 65 63 74 20 | 74 79 70 65 73 0d 09 09 | object |types...|
|00004290| 09 66 6f 72 20 28 20 6f | 62 6a 65 63 74 49 6e 64 |.for ( o|bjectInd|
|000042a0| 65 78 20 3d 20 30 20 3b | 0d 09 09 09 09 20 20 5f |ex = 0 ;|..... _|
|000042b0| 57 45 47 65 74 49 6e 64 | 4f 62 6a 65 63 74 54 79 |WEGetInd|ObjectTy|
|000042c0| 70 65 20 28 20 6f 62 6a | 65 63 74 49 6e 64 65 78 |pe ( obj|ectIndex|
|000042d0| 2c 20 26 20 6f 62 6a 65 | 63 74 54 79 70 65 2c 20 |, & obje|ctType, |
|000042e0| 68 57 45 20 29 20 3d 3d | 20 6e 6f 45 72 72 20 3b |hWE ) ==| noErr ;|
|000042f0| 0d 09 09 09 09 20 20 6f | 62 6a 65 63 74 49 6e 64 |..... o|bjectInd|
|00004300| 65 78 20 2b 2b 20 29 0d | 09 09 09 7b 0d 09 09 09 |ex ++ ).|...{....|
|00004310| 09 69 66 20 28 20 28 20 | 65 72 72 20 3d 20 5f 57 |.if ( ( |err = _W|
|00004320| 45 47 65 74 46 6c 61 76 | 6f 72 28 64 72 61 67 2c |EGetFlav|or(drag,|
|00004330| 20 64 72 61 67 49 74 65 | 6d 2c 20 6f 62 6a 65 63 | dragIte|m, objec|
|00004340| 74 54 79 70 65 2c 20 6e | 69 6c 2c 20 6b 49 6e 76 |tType, n|il, kInv|
|00004350| 61 6c 69 64 4f 66 66 73 | 65 74 2c 20 68 57 45 20 |alidOffs|et, hWE |
|00004360| 29 20 29 20 21 3d 20 62 | 61 64 44 72 61 67 46 6c |) ) != b|adDragFl|
|00004370| 61 76 6f 72 45 72 72 20 | 29 0d 09 09 09 09 7b 0d |avorErr |).....{.|
|00004380| 09 09 09 09 09 62 72 65 | 61 6b 20 3b 0d 09 09 09 |.....bre|ak ;....|
|00004390| 09 7d 0d 09 09 09 7d 0d | 09 09 7d 0d 23 65 6e 64 |.}....}.|..}.#end|
|000043a0| 69 66 09 2f 2f 20 57 41 | 53 54 45 5f 4f 42 4a 45 |if.// WA|STE_OBJE|
|000043b0| 43 54 53 0d 0d 09 09 69 | 66 20 28 20 65 72 72 20 |CTS....i|f ( err |
|000043c0| 21 3d 20 6e 6f 45 72 72 | 20 29 0d 09 09 7b 0d 09 |!= noErr| )...{..|
|000043d0| 09 09 67 6f 74 6f 20 63 | 6c 65 61 6e 75 70 20 3b |..goto c|leanup ;|
|000043e0| 0d 09 09 7d 0d 09 7d 20 | 2f 2f 20 66 6f 72 0d 0d |...}..} |// for..|
|000043f0| 09 72 65 74 76 61 6c 20 | 3d 20 74 72 75 65 3b 0d |.retval |= true;.|
|00004400| 0d 63 6c 65 61 6e 75 70 | 3a 0d 0d 09 2f 2f 20 75 |.cleanup|:...// u|
|00004410| 6e 6c 6f 63 6b 20 74 68 | 65 20 57 45 20 72 65 63 |nlock th|e WE rec|
|00004420| 6f 72 64 0d 09 5f 57 45 | 53 65 74 48 61 6e 64 6c |ord.._WE|SetHandl|
|00004430| 65 4c 6f 63 6b 20 28 20 | 28 20 48 61 6e 64 6c 65 |eLock ( |( Handle|
|00004440| 20 29 20 68 57 45 2c 20 | 73 61 76 65 57 45 4c 6f | ) hWE, |saveWELo|
|00004450| 63 6b 20 29 20 3b 0d 0d | 09 72 65 74 75 72 6e 20 |ck ) ;..|.return |
|00004460| 72 65 74 76 61 6c 20 3b | 0d 23 65 6c 73 65 0d 09 |retval ;|.#else..|
|00004470| 23 70 72 61 67 6d 61 20 | 75 6e 75 73 65 64 28 64 |#pragma |unused(d|
|00004480| 72 61 67 2c 20 68 57 45 | 29 0d 09 72 65 74 75 72 |rag, hWE|)..retur|
|00004490| 6e 20 66 61 6c 73 65 20 | 3b 0d 23 65 6e 64 69 66 |n false |;.#endif|
|000044a0| 09 2f 2f 20 57 41 53 54 | 45 5f 44 52 41 47 5f 41 |.// WAST|E_DRAG_A|
|000044b0| 4e 44 5f 44 52 4f 50 0d | 7d 0d 0d 70 61 73 63 61 |ND_DROP.|}..pasca|
|000044c0| 6c 20 4f 53 45 72 72 20 | 57 45 54 72 61 63 6b 44 |l OSErr |WETrackD|
|000044d0| 72 61 67 20 28 20 44 72 | 61 67 54 72 61 63 6b 69 |rag ( Dr|agTracki|
|000044e0| 6e 67 4d 65 73 73 61 67 | 65 20 6d 65 73 73 61 67 |ngMessag|e messag|
|000044f0| 65 2c 20 44 72 61 67 52 | 65 66 65 72 65 6e 63 65 |e, DragR|eference|
|00004500| 20 64 72 61 67 2c 20 57 | 45 48 61 6e 64 6c 65 20 | drag, W|EHandle |
|00004510| 68 57 45 20 29 0d 7b 0d | 23 69 66 20 57 41 53 54 |hWE ).{.|#if WAST|
|00004520| 45 5f 44 52 41 47 5f 41 | 4e 44 5f 44 52 4f 50 0d |E_DRAG_A|ND_DROP.|
|00004530| 09 57 45 50 74 72 20 70 | 57 45 20 3b 0d 09 44 72 |.WEPtr p|WE ;..Dr|
|00004540| 61 67 41 74 74 72 69 62 | 75 74 65 73 20 61 74 74 |agAttrib|utes att|
|00004550| 72 69 62 75 74 65 73 20 | 3b 0d 09 50 6f 69 6e 74 |ributes |;..Point|
|00004560| 20 6d 6f 75 73 65 20 3b | 0d 09 4c 6f 6e 67 50 74 | mouse ;|..LongPt|
|00004570| 20 74 68 65 50 6f 69 6e | 74 20 3b 0d 09 53 49 6e | thePoin|t ;..SIn|
|00004580| 74 33 32 20 6f 66 66 73 | 65 74 20 3b 0d 09 57 45 |t32 offs|et ;..WE|
|00004590| 45 64 67 65 20 65 64 67 | 65 20 3b 0d 09 42 6f 6f |Edge edg|e ;..Boo|
|000045a0| 6c 65 61 6e 20 73 61 76 | 65 57 45 4c 6f 63 6b 20 |lean sav|eWELock |
|000045b0| 3b 0d 09 4f 53 45 72 72 | 20 65 72 72 20 3b 0d 0d |;..OSErr| err ;..|
|000045c0| 09 2f 2f 20 6c 6f 63 6b | 20 74 68 65 20 57 45 20 |.// lock| the WE |
|000045d0| 72 65 63 6f 72 64 0d 09 | 73 61 76 65 57 45 4c 6f |record..|saveWELo|
|000045e0| 63 6b 20 3d 20 5f 57 45 | 53 65 74 48 61 6e 64 6c |ck = _WE|SetHandl|
|000045f0| 65 4c 6f 63 6b 20 28 20 | 28 20 48 61 6e 64 6c 65 |eLock ( |( Handle|
|00004600| 20 29 20 68 57 45 2c 20 | 74 72 75 65 20 29 20 3b | ) hWE, |true ) ;|
|00004610| 0d 09 70 57 45 20 3d 20 | 2a 20 68 57 45 20 3b 0d |..pWE = |* hWE ;.|
|00004620| 0d 09 2f 2f 20 64 69 73 | 70 61 74 63 68 20 6f 6e |..// dis|patch on|
|00004630| 20 6d 65 73 73 61 67 65 | 0d 09 73 77 69 74 63 68 | message|..switch|
|00004640| 20 28 20 6d 65 73 73 61 | 67 65 20 29 0d 09 7b 0d | ( messa|ge )..{.|
|00004650| 09 09 63 61 73 65 20 6b | 44 72 61 67 54 72 61 63 |..case k|DragTrac|
|00004660| 6b 69 6e 67 45 6e 74 65 | 72 57 69 6e 64 6f 77 20 |kingEnte|rWindow |
|00004670| 3a 0d 09 09 7b 0d 09 09 | 09 2f 2f 20 64 65 74 65 |:...{...|.// dete|
|00004680| 72 6d 69 6e 65 20 77 68 | 65 74 68 65 72 20 77 65 |rmine wh|ether we|
|00004690| 20 63 61 6e 20 61 63 63 | 65 70 74 20 74 68 69 73 | can acc|ept this|
|000046a0| 20 64 72 61 67 0d 09 09 | 09 69 66 20 28 20 57 45 | drag...|.if ( WE|
|000046b0| 43 61 6e 41 63 63 65 70 | 74 44 72 61 67 20 28 20 |CanAccep|tDrag ( |
|000046c0| 64 72 61 67 2c 20 68 57 | 45 20 29 20 29 0d 09 09 |drag, hW|E ) )...|
|000046d0| 09 7b 0d 09 09 09 09 42 | 53 45 54 20 28 20 70 57 |.{.....B|SET ( pW|
|000046e0| 45 20 2d 3e 20 66 6c 61 | 67 73 2c 20 77 65 46 43 |E -> fla|gs, weFC|
|000046f0| 61 6e 41 63 63 65 70 74 | 44 72 61 67 20 29 20 3b |anAccept|Drag ) ;|
|00004700| 0d 09 09 09 7d 0d 09 09 | 09 65 6c 73 65 0d 09 09 |....}...|.else...|
|00004710| 09 7b 0d 09 09 09 09 42 | 43 4c 52 20 28 20 70 57 |.{.....B|CLR ( pW|
|00004720| 45 20 2d 3e 20 66 6c 61 | 67 73 2c 20 77 65 46 43 |E -> fla|gs, weFC|
|00004730| 61 6e 41 63 63 65 70 74 | 44 72 61 67 20 29 20 3b |anAccept|Drag ) ;|
|00004740| 0d 09 09 09 7d 0d 0d 09 | 09 09 2f 2f 20 72 65 73 |....}...|..// res|
|00004750| 65 74 20 63 6c 69 63 6b | 54 69 6d 65 0d 09 09 09 |et click|Time....|
|00004760| 70 57 45 20 2d 3e 20 63 | 6c 69 63 6b 54 69 6d 65 |pWE -> c|lickTime|
|00004770| 20 3d 20 30 20 3b 0d 09 | 09 09 62 72 65 61 6b 20 | = 0 ;..|..break |
|00004780| 3b 0d 09 09 7d 0d 0d 09 | 09 63 61 73 65 20 6b 44 |;...}...|.case kD|
|00004790| 72 61 67 54 72 61 63 6b | 69 6e 67 49 6e 57 69 6e |ragTrack|ingInWin|
|000047a0| 64 6f 77 20 3a 0d 09 09 | 7b 0d 09 09 09 69 66 20 |dow :...|{....if |
|000047b0| 28 20 42 54 53 54 20 28 | 20 70 57 45 20 2d 3e 20 |( BTST (| pWE -> |
|000047c0| 66 6c 61 67 73 2c 20 77 | 65 46 43 61 6e 41 63 63 |flags, w|eFCanAcc|
|000047d0| 65 70 74 44 72 61 67 20 | 29 20 29 0d 09 09 09 7b |eptDrag |) )....{|
|000047e0| 0d 0d 09 09 09 09 2f 2f | 20 67 65 74 20 64 72 61 |......//| get dra|
|000047f0| 67 20 61 74 74 72 69 62 | 75 74 65 73 0d 09 09 09 |g attrib|utes....|
|00004800| 09 69 66 20 28 20 28 20 | 65 72 72 20 3d 20 47 65 |.if ( ( |err = Ge|
|00004810| 74 44 72 61 67 41 74 74 | 72 69 62 75 74 65 73 20 |tDragAtt|ributes |
|00004820| 28 20 64 72 61 67 2c 20 | 26 20 61 74 74 72 69 62 |( drag, |& attrib|
|00004830| 75 74 65 73 20 29 20 29 | 20 21 3d 20 6e 6f 45 72 |utes ) )| != noEr|
|00004840| 72 20 29 0d 09 09 09 09 | 7b 0d 09 09 09 09 09 67 |r ).....|{......g|
|00004850| 6f 74 6f 20 63 6c 65 61 | 6e 75 70 3b 0d 09 09 09 |oto clea|nup;....|
|00004860| 09 7d 0d 0d 09 09 09 09 | 2f 2f 20 67 65 74 20 63 |.}......|// get c|
|00004870| 75 72 72 65 6e 74 20 6d | 6f 75 73 65 20 6c 6f 63 |urrent m|ouse loc|
|00004880| 61 74 69 6f 6e 20 69 6e | 20 6c 6f 63 61 6c 20 63 |ation in| local c|
|00004890| 6f 6f 72 64 69 6e 61 74 | 65 73 0d 09 09 09 09 69 |oordinat|es.....i|
|000048a0| 66 20 28 20 28 20 65 72 | 72 20 3d 20 47 65 74 44 |f ( ( er|r = GetD|
|000048b0| 72 61 67 4d 6f 75 73 65 | 20 28 20 64 72 61 67 2c |ragMouse| ( drag,|
|000048c0| 20 26 20 6d 6f 75 73 65 | 2c 20 6e 69 6c 20 29 20 | & mouse|, nil ) |
|000048d0| 29 20 21 3d 20 6e 6f 45 | 72 72 20 29 0d 09 09 09 |) != noE|rr )....|
|000048e0| 09 7b 0d 09 09 09 09 09 | 67 6f 74 6f 20 63 6c 65 |.{......|goto cle|
|000048f0| 61 6e 75 70 3b 0d 09 09 | 09 09 7d 0d 09 09 09 09 |anup;...|..}.....|
|00004900| 47 6c 6f 62 61 6c 54 6f | 4c 6f 63 61 6c 20 28 20 |GlobalTo|Local ( |
|00004910| 26 20 6d 6f 75 73 65 20 | 29 20 3b 0d 0d 09 09 09 |& mouse |) ;.....|
|00004920| 09 69 66 20 28 20 50 74 | 49 6e 52 67 6e 20 28 20 |.if ( Pt|InRgn ( |
|00004930| 6d 6f 75 73 65 2c 20 70 | 57 45 20 2d 3e 20 76 69 |mouse, p|WE -> vi|
|00004940| 65 77 52 67 6e 20 29 20 | 29 0d 09 09 09 09 7b 0d |ewRgn ) |).....{.|
|00004950| 09 09 09 09 09 2f 2f 20 | 6d 6f 75 73 65 20 69 73 |.....// |mouse is|
|00004960| 20 69 6e 20 74 65 78 74 | 20 61 72 65 61 0d 09 09 | in text| area...|
|00004970| 09 09 09 2f 2f 20 68 69 | 6c 69 74 65 20 74 68 65 |...// hi|lite the|
|00004980| 20 74 65 78 74 20 72 65 | 63 74 61 6e 67 6c 65 2c | text re|ctangle,|
|00004990| 20 69 66 20 77 65 20 68 | 61 76 65 6e 27 74 20 61 | if we h|aven't a|
|000049a0| 6c 72 65 61 64 79 0d 09 | 09 09 09 09 2f 2f 20 61 |lready..|....// a|
|000049b0| 6e 64 20 69 66 20 74 68 | 65 20 64 72 61 67 20 68 |nd if th|e drag h|
|000049c0| 61 73 20 6c 65 66 74 20 | 73 65 6e 64 65 72 20 77 |as left |sender w|
|000049d0| 69 6e 64 6f 77 20 73 69 | 6e 63 65 20 64 72 61 67 |indow si|nce drag|
|000049e0| 20 74 72 61 63 6b 69 6e | 67 20 73 74 61 72 74 65 | trackin|g starte|
|000049f0| 64 0d 09 09 09 09 09 69 | 66 20 28 20 28 20 21 20 |d......i|f ( ( ! |
|00004a00| 42 54 53 54 20 28 20 70 | 57 45 20 2d 3e 20 66 6c |BTST ( p|WE -> fl|
|00004a10| 61 67 73 2c 20 77 65 46 | 48 69 6c 69 74 65 64 20 |ags, weF|Hilited |
|00004a20| 29 20 29 20 26 26 0d 09 | 09 09 09 09 09 20 28 20 |) ) &&..|..... ( |
|00004a30| 61 74 74 72 69 62 75 74 | 65 73 20 26 20 6b 44 72 |attribut|es & kDr|
|00004a40| 61 67 48 61 73 4c 65 66 | 74 53 65 6e 64 65 72 57 |agHasLef|tSenderW|
|00004a50| 69 6e 64 6f 77 20 29 20 | 29 0d 09 09 09 09 09 7b |indow ) |)......{|
|00004a60| 0d 09 09 09 09 09 09 43 | 61 6c 6c 57 45 48 69 6c |.......C|allWEHil|
|00004a70| 69 74 65 44 72 6f 70 41 | 72 65 61 50 72 6f 63 20 |iteDropA|reaProc |
|00004a80| 28 20 64 72 61 67 2c 20 | 74 72 75 65 2c 20 68 57 |( drag, |true, hW|
|00004a90| 45 2c 20 70 57 45 20 2d | 3e 20 68 69 6c 69 74 65 |E, pWE -|> hilite|
|00004aa0| 44 72 6f 70 41 72 65 61 | 48 6f 6f 6b 20 29 20 3b |DropArea|Hook ) ;|
|00004ab0| 0d 09 09 09 09 09 09 42 | 53 45 54 20 28 20 70 57 |.......B|SET ( pW|
|00004ac0| 45 20 2d 3e 20 66 6c 61 | 67 73 2c 20 77 65 46 48 |E -> fla|gs, weFH|
|00004ad0| 69 6c 69 74 65 64 20 29 | 20 3b 0d 09 09 09 09 09 |ilited )| ;......|
|00004ae0| 7d 0d 0d 09 09 09 09 09 | 2f 2f 20 68 69 64 65 20 |}.......|// hide |
|00004af0| 74 68 65 20 72 65 67 75 | 6c 61 72 20 63 61 72 65 |the regu|lar care|
|00004b00| 74 0d 09 09 09 09 09 69 | 66 20 28 20 42 54 53 54 |t......i|f ( BTST|
|00004b10| 20 28 20 70 57 45 20 2d | 3e 20 66 6c 61 67 73 2c | ( pWE -|> flags,|
|00004b20| 20 77 65 46 43 61 72 65 | 74 56 69 73 69 62 6c 65 | weFCare|tVisible|
|00004b30| 20 29 20 29 0d 09 09 09 | 09 09 7b 0d 09 09 09 09 | ) )....|..{.....|
|00004b40| 09 09 5f 57 45 42 6c 69 | 6e 6b 43 61 72 65 74 20 |.._WEBli|nkCaret |
|00004b50| 28 20 68 57 45 20 29 20 | 3b 0d 09 09 09 09 09 7d |( hWE ) |;......}|
|00004b60| 0d 0d 09 09 09 09 09 2f | 2f 20 67 65 74 20 74 65 |......./|/ get te|
|00004b70| 78 74 20 6f 66 66 73 65 | 74 20 63 6f 72 72 65 73 |xt offse|t corres|
|00004b80| 70 6f 6e 64 69 6e 67 20 | 74 6f 20 6d 6f 75 73 65 |ponding |to mouse|
|00004b90| 20 6c 6f 63 61 74 69 6f | 6e 0d 09 09 09 09 09 57 | locatio|n......W|
|00004ba0| 45 50 6f 69 6e 74 54 6f | 4c 6f 6e 67 50 6f 69 6e |EPointTo|LongPoin|
|00004bb0| 74 20 28 20 6d 6f 75 73 | 65 2c 20 26 20 74 68 65 |t ( mous|e, & the|
|00004bc0| 50 6f 69 6e 74 20 29 20 | 3b 0d 09 09 09 09 09 6f |Point ) |;......o|
|00004bd0| 66 66 73 65 74 20 3d 20 | 57 45 47 65 74 4f 66 66 |ffset = |WEGetOff|
|00004be0| 73 65 74 20 28 20 26 20 | 74 68 65 50 6f 69 6e 74 |set ( & |thePoint|
|00004bf0| 2c 20 26 20 65 64 67 65 | 2c 20 68 57 45 20 29 20 |, & edge|, hWE ) |
|00004c00| 3b 0d 0d 09 09 09 09 09 | 2f 2f 20 69 66 20 6f 66 |;.......|// if of|
|00004c10| 66 73 65 74 20 69 73 20 | 77 69 74 68 69 6e 20 74 |fset is |within t|
|00004c20| 68 65 20 6f 72 69 67 69 | 6e 61 6c 20 73 65 6c 65 |he origi|nal sele|
|00004c30| 63 74 69 6f 6e 20 72 61 | 6e 67 65 2c 20 64 6f 6e |ction ra|nge, don|
|00004c40| 27 74 20 64 69 73 70 6c | 61 79 20 64 72 61 67 20 |'t displ|ay drag |
|00004c50| 66 65 65 64 62 61 63 6b | 0d 09 09 09 09 09 69 66 |feedback|......if|
|00004c60| 20 28 20 64 72 61 67 20 | 3d 3d 20 70 57 45 20 2d | ( drag |== pWE -|
|00004c70| 3e 20 63 75 72 72 65 6e | 74 44 72 61 67 20 29 0d |> curren|tDrag ).|
|00004c80| 09 09 09 09 09 7b 0d 09 | 09 09 09 09 09 69 66 20 |.....{..|.....if |
|00004c90| 28 20 5f 57 45 4f 66 66 | 73 65 74 49 6e 52 61 6e |( _WEOff|setInRan|
|00004ca0| 67 65 20 28 20 6f 66 66 | 73 65 74 2c 20 65 64 67 |ge ( off|set, edg|
|00004cb0| 65 2c 20 70 57 45 20 2d | 3e 20 73 65 6c 53 74 61 |e, pWE -|> selSta|
|00004cc0| 72 74 2c 20 70 57 45 20 | 2d 3e 20 73 65 6c 45 6e |rt, pWE |-> selEn|
|00004cd0| 64 20 29 20 29 0d 09 09 | 09 09 09 09 7b 0d 09 09 |d ) )...|....{...|
|00004ce0| 09 09 09 09 09 6f 66 66 | 73 65 74 20 3d 20 6b 49 |.....off|set = kI|
|00004cf0| 6e 76 61 6c 69 64 4f 66 | 66 73 65 74 20 3b 0d 09 |nvalidOf|fset ;..|
|00004d00| 09 09 09 09 09 7d 0d 09 | 09 09 09 09 7d 0d 0d 09 |.....}..|....}...|
|00004d10| 09 09 09 09 2f 2f 20 70 | 72 6f 76 69 64 65 20 61 |....// p|rovide a|
|00004d20| 20 64 72 61 67 20 66 65 | 65 64 62 61 63 6b 20 69 | drag fe|edback i|
|00004d30| 6e 20 74 68 65 20 66 6f | 72 6d 20 6f 66 20 61 20 |n the fo|rm of a |
|00004d40| 62 6c 69 6e 6b 69 6e 67 | 20 63 61 72 65 74 0d 09 |blinking| caret..|
|00004d50| 09 09 09 09 5f 57 45 55 | 70 64 61 74 65 44 72 61 |...._WEU|pdateDra|
|00004d60| 67 43 61 72 65 74 20 28 | 20 6f 66 66 73 65 74 2c |gCaret (| offset,|
|00004d70| 20 68 57 45 20 29 20 3b | 0d 0d 09 09 09 09 09 2f | hWE ) ;|......./|
|00004d80| 2f 20 63 6c 65 61 72 20 | 63 6c 69 63 6b 54 69 6d |/ clear |clickTim|
|00004d90| 65 0d 09 09 09 09 09 70 | 57 45 20 2d 3e 20 63 6c |e......p|WE -> cl|
|00004da0| 69 63 6b 54 69 6d 65 20 | 3d 20 30 20 3b 0d 09 09 |ickTime |= 0 ;...|
|00004db0| 09 09 7d 0d 09 09 09 09 | 65 6c 73 65 0d 09 09 09 |..}.....|else....|
|00004dc0| 09 7b 0d 0d 09 09 09 09 | 09 2f 2f 20 6d 6f 75 73 |.{......|.// mous|
|00004dd0| 65 20 69 73 20 6f 75 74 | 73 69 64 65 20 74 65 78 |e is out|side tex|
|00004de0| 74 20 61 72 65 61 0d 09 | 09 09 09 09 2f 2f 20 64 |t area..|....// d|
|00004df0| 65 68 69 6c 69 74 65 20 | 74 68 65 20 74 65 78 74 |ehilite |the text|
|00004e00| 20 72 65 63 74 61 6e 67 | 6c 65 2c 20 69 66 20 69 | rectang|le, if i|
|00004e10| 74 27 73 20 68 69 6c 69 | 74 65 64 0d 09 09 09 09 |t's hili|ted.....|
|00004e20| 09 69 66 20 28 20 42 54 | 53 54 20 28 20 70 57 45 |.if ( BT|ST ( pWE|
|00004e30| 20 2d 3e 20 66 6c 61 67 | 73 2c 20 77 65 46 48 69 | -> flag|s, weFHi|
|00004e40| 6c 69 74 65 64 20 29 20 | 29 0d 09 09 09 09 09 7b |lited ) |)......{|
|00004e50| 0d 09 09 09 09 09 09 43 | 61 6c 6c 57 45 48 69 6c |.......C|allWEHil|
|00004e60| 69 74 65 44 72 6f 70 41 | 72 65 61 50 72 6f 63 20 |iteDropA|reaProc |
|00004e70| 28 20 64 72 61 67 2c 20 | 66 61 6c 73 65 2c 20 68 |( drag, |false, h|
|00004e80| 57 45 2c 20 70 57 45 2d | 3e 68 69 6c 69 74 65 44 |WE, pWE-|>hiliteD|
|00004e90| 72 6f 70 41 72 65 61 48 | 6f 6f 6b 20 29 20 3b 0d |ropAreaH|ook ) ;.|
|00004ea0| 09 09 09 09 09 09 42 43 | 4c 52 20 28 20 70 57 45 |......BC|LR ( pWE|
|00004eb0| 20 2d 3e 20 66 6c 61 67 | 73 2c 20 77 65 46 48 69 | -> flag|s, weFHi|
|00004ec0| 6c 69 74 65 64 20 29 20 | 3b 0d 09 09 09 09 09 7d |lited ) |;......}|
|00004ed0| 0d 0d 09 09 09 09 09 2f | 2f 20 68 69 64 65 20 74 |......./|/ hide t|
|00004ee0| 68 65 20 64 72 61 67 20 | 63 61 72 65 74 2c 20 69 |he drag |caret, i|
|00004ef0| 66 20 69 74 27 73 20 73 | 68 6f 77 69 6e 67 0d 09 |f it's s|howing..|
|00004f00| 09 09 09 09 5f 57 45 55 | 70 64 61 74 65 44 72 61 |...._WEU|pdateDra|
|00004f10| 67 43 61 72 65 74 20 28 | 20 6b 49 6e 76 61 6c 69 |gCaret (| kInvali|
|00004f20| 64 4f 66 66 73 65 74 2c | 20 68 57 45 20 29 20 3b |dOffset,| hWE ) ;|
|00004f30| 0d 0d 09 09 09 09 09 2f | 2f 20 69 66 20 74 68 65 |......./|/ if the|
|00004f40| 20 6d 6f 75 73 65 20 68 | 61 73 20 62 65 65 6e 20 | mouse h|as been |
|00004f50| 72 65 6d 61 69 6e 69 6e | 67 20 6f 75 74 73 69 64 |remainin|g outsid|
|00004f60| 65 20 74 68 65 20 76 69 | 65 77 20 72 65 67 69 6f |e the vi|ew regio|
|00004f70| 6e 20 66 6f 72 20 31 30 | 20 74 69 63 6b 73 20 6f |n for 10| ticks o|
|00004f80| 72 20 6d 6f 72 65 0d 09 | 09 09 09 09 2f 2f 20 61 |r more..|....// a|
|00004f90| 6e 64 20 74 68 69 73 20 | 64 72 61 67 20 77 61 73 |nd this |drag was|
|00004fa0| 20 63 72 65 61 74 65 64 | 20 62 79 20 74 68 69 73 | created| by this|
|00004fb0| 20 57 45 20 69 6e 73 74 | 61 6e 63 65 2c 20 63 61 | WE inst|ance, ca|
|00004fc0| 6c 6c 20 74 68 65 20 63 | 6c 69 63 6b 20 6c 6f 6f |ll the c|lick loo|
|00004fd0| 70 20 72 6f 75 74 69 6e | 65 0d 09 09 09 09 09 69 |p routin|e......i|
|00004fe0| 66 20 28 20 64 72 61 67 | 20 3d 3d 20 70 57 45 2d |f ( drag| == pWE-|
|00004ff0| 3e 63 75 72 72 65 6e 74 | 44 72 61 67 20 29 0d 09 |>current|Drag )..|
|00005000| 09 09 09 09 7b 0d 09 09 | 09 09 09 09 55 49 6e 74 |....{...|....UInt|
|00005010| 33 32 20 63 75 72 72 65 | 6e 74 54 69 6d 65 20 3d |32 curre|ntTime =|
|00005020| 20 54 69 63 6b 43 6f 75 | 6e 74 20 28 20 29 20 3b | TickCou|nt ( ) ;|
|00005030| 0d 09 09 09 09 09 09 69 | 66 20 28 20 70 57 45 20 |.......i|f ( pWE |
|00005040| 2d 3e 20 63 6c 69 63 6b | 54 69 6d 65 20 3d 3d 20 |-> click|Time == |
|00005050| 30 20 29 0d 09 09 09 09 | 09 09 7b 0d 09 09 09 09 |0 ).....|..{.....|
|00005060| 09 09 09 70 57 45 20 2d | 3e 20 63 6c 69 63 6b 54 |...pWE -|> clickT|
|00005070| 69 6d 65 20 3d 20 63 75 | 72 72 65 6e 74 54 69 6d |ime = cu|rrentTim|
|00005080| 65 20 3b 0d 09 09 09 09 | 09 09 7d 0d 09 09 09 09 |e ;.....|..}.....|
|00005090| 09 09 65 6c 73 65 20 69 | 66 20 28 20 63 75 72 72 |..else i|f ( curr|
|000050a0| 65 6e 74 54 69 6d 65 20 | 3e 20 70 57 45 20 2d 3e |entTime |> pWE ->|
|000050b0| 20 63 6c 69 63 6b 54 69 | 6d 65 20 2b 20 6b 41 75 | clickTi|me + kAu|
|000050c0| 74 6f 53 63 72 6f 6c 6c | 44 65 6c 61 79 20 29 0d |toScroll|Delay ).|
|000050d0| 09 09 09 09 09 09 7b 0d | 09 09 09 09 09 09 09 69 |......{.|.......i|
|000050e0| 66 20 28 20 70 57 45 20 | 2d 3e 20 63 6c 69 63 6b |f ( pWE |-> click|
|000050f0| 4c 6f 6f 70 20 21 3d 20 | 6e 69 6c 20 29 0d 09 09 |Loop != |nil )...|
|00005100| 09 09 09 09 09 7b 0d 09 | 09 09 09 09 09 09 09 43 |.....{..|.......C|
|00005110| 61 6c 6c 57 45 43 6c 69 | 63 6b 4c 6f 6f 70 50 72 |allWECli|ckLoopPr|
|00005120| 6f 63 20 28 20 68 57 45 | 2c 20 70 57 45 20 2d 3e |oc ( hWE|, pWE ->|
|00005130| 20 63 6c 69 63 6b 4c 6f | 6f 70 20 29 20 3b 0d 09 | clickLo|op ) ;..|
|00005140| 09 09 09 09 09 09 7d 0d | 09 09 09 09 09 09 7d 0d |......}.|......}.|
|00005150| 09 09 09 09 09 7d 0d 09 | 09 09 09 7d 0d 09 09 09 |.....}..|...}....|
|00005160| 7d 0d 09 09 09 62 72 65 | 61 6b 20 3b 0d 09 09 7d |}....bre|ak ;...}|
|00005170| 0d 0d 09 09 63 61 73 65 | 20 6b 44 72 61 67 54 72 |....case| kDragTr|
|00005180| 61 63 6b 69 6e 67 4c 65 | 61 76 65 57 69 6e 64 6f |ackingLe|aveWindo|
|00005190| 77 20 3a 0d 09 09 7b 0d | 0d 09 09 09 2f 2f 20 64 |w :...{.|....// d|
|000051a0| 72 61 67 20 68 61 73 20 | 6c 65 66 74 20 74 68 69 |rag has |left thi|
|000051b0| 73 20 77 69 6e 64 6f 77 | 0d 09 09 09 2f 2f 20 64 |s window|....// d|
|000051c0| 65 68 69 6c 69 74 65 20 | 74 68 65 20 74 65 78 74 |ehilite |the text|
|000051d0| 20 61 72 65 61 20 69 66 | 20 6e 65 63 65 73 73 61 | area if| necessa|
|000051e0| 72 79 0d 09 09 09 69 66 | 20 28 20 42 54 53 54 20 |ry....if| ( BTST |
|000051f0| 28 20 70 57 45 20 2d 3e | 20 66 6c 61 67 73 2c 20 |( pWE ->| flags, |
|00005200| 77 65 46 48 69 6c 69 74 | 65 64 20 29 20 29 0d 09 |weFHilit|ed ) )..|
|00005210| 09 09 7b 0d 09 09 09 09 | 43 61 6c 6c 57 45 48 69 |..{.....|CallWEHi|
|00005220| 6c 69 74 65 44 72 6f 70 | 41 72 65 61 50 72 6f 63 |liteDrop|AreaProc|
|00005230| 20 28 20 64 72 61 67 2c | 20 66 61 6c 73 65 2c 20 | ( drag,| false, |
|00005240| 68 57 45 2c 20 70 57 45 | 2d 3e 68 69 6c 69 74 65 |hWE, pWE|->hilite|
|00005250| 44 72 6f 70 41 72 65 61 | 48 6f 6f 6b 20 29 20 3b |DropArea|Hook ) ;|
|00005260| 0d 09 09 09 09 42 43 4c | 52 20 28 20 70 57 45 20 |.....BCL|R ( pWE |
|00005270| 2d 3e 20 66 6c 61 67 73 | 2c 20 77 65 46 48 69 6c |-> flags|, weFHil|
|00005280| 69 74 65 64 20 29 20 3b | 0d 09 09 09 7d 0d 0d 09 |ited ) ;|....}...|
|00005290| 09 09 2f 2f 20 68 69 64 | 65 20 74 68 65 20 64 72 |..// hid|e the dr|
|000052a0| 61 67 20 63 61 72 65 74 | 2c 20 69 66 20 69 74 27 |ag caret|, if it'|
|000052b0| 73 20 73 68 6f 77 69 6e | 67 0d 09 09 09 5f 57 45 |s showin|g...._WE|
|000052c0| 55 70 64 61 74 65 44 72 | 61 67 43 61 72 65 74 20 |UpdateDr|agCaret |
|000052d0| 28 20 6b 49 6e 76 61 6c | 69 64 4f 66 66 73 65 74 |( kInval|idOffset|
|000052e0| 2c 20 68 57 45 20 29 20 | 3b 0d 09 09 09 62 72 65 |, hWE ) |;....bre|
|000052f0| 61 6b 3b 0d 09 09 7d 0d | 0d 09 09 64 65 66 61 75 |ak;...}.|...defau|
|00005300| 6c 74 3a 0d 09 09 7b 0d | 09 09 09 62 72 65 61 6b |lt:...{.|...break|
|00005310| 3b 0d 09 09 7d 0d 09 7d | 0d 0d 09 2f 2f 20 63 6c |;...}..}|...// cl|
|00005320| 65 61 72 20 72 65 73 75 | 6c 74 20 63 6f 64 65 0d |ear resu|lt code.|
|00005330| 09 65 72 72 20 3d 20 6e | 6f 45 72 72 20 3b 0d 0d |.err = n|oErr ;..|
|00005340| 63 6c 65 61 6e 75 70 3a | 0d 09 2f 2f 20 75 6e 6c |cleanup:|..// unl|
|00005350| 6f 63 6b 20 74 68 65 20 | 57 45 20 72 65 63 6f 72 |ock the |WE recor|
|00005360| 64 0d 09 5f 57 45 53 65 | 74 48 61 6e 64 6c 65 4c |d.._WESe|tHandleL|
|00005370| 6f 63 6b 20 28 20 28 20 | 48 61 6e 64 6c 65 20 29 |ock ( ( |Handle )|
|00005380| 20 68 57 45 2c 20 73 61 | 76 65 57 45 4c 6f 63 6b | hWE, sa|veWELock|
|00005390| 20 29 20 3b 0d 0d 09 2f | 2f 20 72 65 74 75 72 6e | ) ;.../|/ return|
|000053a0| 20 72 65 73 75 6c 74 20 | 63 6f 64 65 0d 09 72 65 | result |code..re|
|000053b0| 74 75 72 6e 20 65 72 72 | 20 3b 0d 23 65 6c 73 65 |turn err| ;.#else|
|000053c0| 0d 09 23 70 72 61 67 6d | 61 20 75 6e 75 73 65 64 |..#pragm|a unused|
|000053d0| 28 6d 65 73 73 61 67 65 | 2c 20 64 72 61 67 2c 20 |(message|, drag, |
|000053e0| 68 57 45 29 0d 09 72 65 | 74 75 72 6e 20 6e 6f 45 |hWE)..re|turn noE|
|000053f0| 72 72 20 3b 0d 23 65 6e | 64 69 66 0d 7d 0d 0d 70 |rr ;.#en|dif.}..p|
|00005400| 61 73 63 61 6c 20 4f 53 | 45 72 72 20 57 45 52 65 |ascal OS|Err WERe|
|00005410| 63 65 69 76 65 44 72 61 | 67 28 44 72 61 67 52 65 |ceiveDra|g(DragRe|
|00005420| 66 65 72 65 6e 63 65 20 | 64 72 61 67 2c 20 57 45 |ference |drag, WE|
|00005430| 48 61 6e 64 6c 65 20 68 | 57 45 29 0d 7b 0d 23 69 |Handle h|WE).{.#i|
|00005440| 66 20 57 41 53 54 45 5f | 44 52 41 47 5f 41 4e 44 |f WASTE_|DRAG_AND|
|00005450| 5f 44 52 4f 50 0d 09 57 | 45 50 74 72 20 70 57 45 |_DROP..W|EPtr pWE|
|00005460| 3b 0d 09 57 45 41 63 74 | 69 6f 6e 48 61 6e 64 6c |;..WEAct|ionHandl|
|00005470| 65 20 68 41 63 74 69 6f | 6e 3b 0d 09 48 61 6e 64 |e hActio|n;..Hand|
|00005480| 6c 65 20 68 54 65 78 74 | 20 3d 20 6e 69 6c 3b 0d |le hText| = nil;.|
|00005490| 09 53 74 53 63 72 70 48 | 61 6e 64 6c 65 20 68 53 |.StScrpH|andle hS|
|000054a0| 74 79 6c 65 73 20 3d 20 | 6e 69 6c 3b 0d 09 57 45 |tyles = |nil;..WE|
|000054b0| 46 6f 6e 74 54 61 62 6c | 65 48 61 6e 64 6c 65 20 |FontTabl|eHandle |
|000054c0| 68 46 6f 6e 74 54 61 62 | 6c 65 20 3d 20 6e 69 6c |hFontTab|le = nil|
|000054d0| 3b 0d 23 69 66 20 57 41 | 53 54 45 5f 4f 42 4a 45 |;.#if WA|STE_OBJE|
|000054e0| 43 54 53 0d 09 57 45 53 | 6f 75 70 48 61 6e 64 6c |CTS..WES|oupHandl|
|000054f0| 65 20 68 53 6f 75 70 20 | 3d 20 6e 69 6c 3b 0d 23 |e hSoup |= nil;.#|
|00005500| 65 6e 64 69 66 0d 09 48 | 61 6e 64 6c 65 20 68 4f |endif..H|andle hO|
|00005510| 62 6a 65 63 74 44 61 74 | 61 20 3d 20 6e 69 6c 3b |bjectDat|a = nil;|
|00005520| 0d 09 50 6f 69 6e 74 20 | 6d 6f 75 73 65 3b 0d 09 |..Point |mouse;..|
|00005530| 4c 6f 6e 67 50 74 20 64 | 72 6f 70 4c 6f 63 61 74 |LongPt d|ropLocat|
|00005540| 69 6f 6e 3b 0d 09 53 49 | 6e 74 33 32 20 69 6e 73 |ion;..SI|nt32 ins|
|00005550| 65 72 74 69 6f 6e 4f 66 | 66 73 65 74 3b 0d 09 53 |ertionOf|fset;..S|
|00005560| 49 6e 74 33 32 20 69 6e | 73 65 72 74 69 6f 6e 4c |Int32 in|sertionL|
|00005570| 65 6e 67 74 68 3b 0d 09 | 53 49 6e 74 33 32 20 73 |ength;..|SInt32 s|
|00005580| 6f 75 72 63 65 53 74 61 | 72 74 3b 0d 09 53 49 6e |ourceSta|rt;..SIn|
|00005590| 74 33 32 20 73 6f 75 72 | 63 65 45 6e 64 3b 0d 09 |t32 sour|ceEnd;..|
|000055a0| 53 49 6e 74 33 32 20 64 | 65 73 74 53 74 61 72 74 |SInt32 d|estStart|
|000055b0| 3b 0d 09 53 49 6e 74 33 | 32 20 64 65 73 74 45 6e |;..SInt3|2 destEn|
|000055c0| 64 20 3d 20 30 3b 0d 09 | 53 49 6e 74 33 32 20 64 |d = 0;..|SInt32 d|
|000055d0| 65 6c 74 61 20 3d 20 30 | 3b 0d 09 55 49 6e 74 31 |elta = 0|;..UInt1|
|000055e0| 36 20 64 72 61 67 49 74 | 65 6d 49 6e 64 65 78 3b |6 dragIt|emIndex;|
|000055f0| 0d 09 55 49 6e 74 31 36 | 20 6e 75 6d 44 72 61 67 |..UInt16| numDrag|
|00005600| 49 74 65 6d 73 3b 0d 09 | 49 74 65 6d 52 65 66 65 |Items;..|ItemRefe|
|00005610| 72 65 6e 63 65 20 64 72 | 61 67 49 74 65 6d 3b 0d |rence dr|agItem;.|
|00005620| 09 47 72 61 66 50 74 72 | 20 73 61 76 65 50 6f 72 |.GrafPtr| savePor|
|00005630| 74 3b 0d 09 53 49 6e 74 | 31 36 20 69 6e 74 50 61 |t;..SInt|16 intPa|
|00005640| 73 74 65 41 63 74 69 6f | 6e 3b 0d 09 57 45 45 64 |steActio|n;..WEEd|
|00005650| 67 65 20 64 72 6f 70 45 | 64 67 65 3b 0d 09 63 68 |ge dropE|dge;..ch|
|00005660| 61 72 20 73 70 61 63 65 | 20 3d 20 6b 53 70 61 63 |ar space| = kSpac|
|00005670| 65 3b 0d 09 42 6f 6f 6c | 65 61 6e 20 69 73 4d 6f |e;..Bool|ean isMo|
|00005680| 76 65 20 3d 20 66 61 6c | 73 65 3b 0d 09 42 6f 6f |ve = fal|se;..Boo|
|00005690| 6c 65 61 6e 20 69 73 42 | 61 63 6b 77 61 72 64 73 |lean isB|ackwards|
|000056a0| 20 3d 20 66 61 6c 73 65 | 3b 0d 09 42 6f 6f 6c 65 | = false|;..Boole|
|000056b0| 61 6e 20 73 61 76 65 57 | 45 4c 6f 63 6b 3b 0d 09 |an saveW|ELock;..|
|000056c0| 4f 53 45 72 72 20 65 72 | 72 3b 0d 0d 09 2f 2f 20 |OSErr er|r;...// |
|000056d0| 6c 6f 63 6b 20 74 68 65 | 20 57 45 20 72 65 63 6f |lock the| WE reco|
|000056e0| 72 64 0d 09 73 61 76 65 | 57 45 4c 6f 63 6b 20 3d |rd..save|WELock =|
|000056f0| 20 5f 57 45 53 65 74 48 | 61 6e 64 6c 65 4c 6f 63 | _WESetH|andleLoc|
|00005700| 6b 28 28 48 61 6e 64 6c | 65 29 20 68 57 45 2c 20 |k((Handl|e) hWE, |
|00005710| 74 72 75 65 29 3b 0d 09 | 70 57 45 20 3d 20 2a 68 |true);..|pWE = *h|
|00005720| 57 45 3b 0d 0d 09 2f 2f | 20 73 65 74 20 75 70 20 |WE;...//| set up |
|00005730| 74 68 65 20 70 6f 72 74 | 0d 09 47 65 74 50 6f 72 |the port|..GetPor|
|00005740| 74 28 26 73 61 76 65 50 | 6f 72 74 29 3b 0d 09 53 |t(&saveP|ort);..S|
|00005750| 65 74 50 6f 72 74 28 70 | 57 45 2d 3e 70 6f 72 74 |etPort(p|WE->port|
|00005760| 29 3b 0d 0d 09 2f 2f 20 | 73 74 6f 70 20 61 6e 79 |);...// |stop any|
|00005770| 20 6f 6e 67 6f 69 6e 67 | 20 69 6e 6c 69 6e 65 20 | ongoing| inline |
|00005780| 69 6e 70 75 74 20 73 65 | 73 73 69 6f 6e 0d 09 57 |input se|ssion..W|
|00005790| 45 53 74 6f 70 49 6e 6c | 69 6e 65 53 65 73 73 69 |EStopInl|ineSessi|
|000057a0| 6f 6e 28 68 57 45 29 3b | 0d 0d 09 2f 2f 20 68 69 |on(hWE);|...// hi|
|000057b0| 64 65 20 74 68 65 20 64 | 72 61 67 20 63 61 72 65 |de the d|rag care|
|000057c0| 74 0d 09 5f 57 45 55 70 | 64 61 74 65 44 72 61 67 |t.._WEUp|dateDrag|
|000057d0| 43 61 72 65 74 28 6b 49 | 6e 76 61 6c 69 64 4f 66 |Caret(kI|nvalidOf|
|000057e0| 66 73 65 74 2c 20 68 57 | 45 29 3b 0d 0d 09 2f 2f |fset, hW|E);...//|
|000057f0| 20 72 65 66 75 73 65 20 | 74 68 69 73 20 64 72 61 | refuse |this dra|
|00005800| 67 20 69 66 20 69 74 20 | 64 6f 65 73 6e 27 74 20 |g if it |doesn't |
|00005810| 74 61 73 74 65 20 67 6f | 6f 64 0d 09 65 72 72 20 |taste go|od..err |
|00005820| 3d 20 62 61 64 44 72 61 | 67 46 6c 61 76 6f 72 45 |= badDra|gFlavorE|
|00005830| 72 72 3b 0d 09 69 66 20 | 28 21 57 45 43 61 6e 41 |rr;..if |(!WECanA|
|00005840| 63 63 65 70 74 44 72 61 | 67 28 64 72 61 67 2c 20 |cceptDra|g(drag, |
|00005850| 68 57 45 29 29 0d 09 7b | 0d 09 09 67 6f 74 6f 20 |hWE))..{|...goto |
|00005860| 63 6c 65 61 6e 75 70 3b | 0d 09 7d 0d 0d 09 2f 2f |cleanup;|..}...//|
|00005870| 20 67 65 74 20 64 72 6f | 70 20 6c 6f 63 61 74 69 | get dro|p locati|
|00005880| 6f 6e 20 69 6e 20 6c 6f | 63 61 6c 20 63 6f 6f 72 |on in lo|cal coor|
|00005890| 64 69 6e 61 74 65 73 0d | 09 69 66 20 28 28 65 72 |dinates.|.if ((er|
|000058a0| 72 20 3d 20 47 65 74 44 | 72 61 67 4d 6f 75 73 65 |r = GetD|ragMouse|
|000058b0| 28 64 72 61 67 2c 20 26 | 6d 6f 75 73 65 2c 20 6e |(drag, &|mouse, n|
|000058c0| 69 6c 29 29 20 21 3d 20 | 6e 6f 45 72 72 29 0d 09 |il)) != |noErr)..|
|000058d0| 7b 0d 09 09 67 6f 74 6f | 20 63 6c 65 61 6e 75 70 |{...goto| cleanup|
|000058e0| 3b 0d 09 7d 0d 09 47 6c | 6f 62 61 6c 54 6f 4c 6f |;..}..Gl|obalToLo|
|000058f0| 63 61 6c 28 26 6d 6f 75 | 73 65 29 3b 0d 0d 09 2f |cal(&mou|se);.../|
|00005900| 2f 20 66 6f 72 20 74 68 | 65 20 64 72 61 67 20 74 |/ for th|e drag t|
|00005910| 6f 20 62 65 20 61 63 63 | 65 70 74 65 64 2c 20 74 |o be acc|epted, t|
|00005920| 68 65 20 64 72 6f 70 20 | 6c 6f 63 61 74 69 6f 6e |he drop |location|
|00005930| 20 6d 75 73 74 20 62 65 | 20 77 69 74 68 69 6e 20 | must be| within |
|00005940| 74 68 65 20 76 69 65 77 | 20 72 65 67 69 6f 6e 0d |the view| region.|
|00005950| 09 65 72 72 20 3d 20 64 | 72 61 67 4e 6f 74 41 63 |.err = d|ragNotAc|
|00005960| 63 65 70 74 65 64 45 72 | 72 3b 0d 09 69 66 20 28 |ceptedEr|r;..if (|
|00005970| 21 50 74 49 6e 52 67 6e | 28 6d 6f 75 73 65 2c 20 |!PtInRgn|(mouse, |
|00005980| 70 57 45 2d 3e 76 69 65 | 77 52 67 6e 29 29 0d 09 |pWE->vie|wRgn))..|
|00005990| 7b 0d 09 09 67 6f 74 6f | 20 63 6c 65 61 6e 75 70 |{...goto| cleanup|
|000059a0| 3b 0d 09 7d 0d 0d 09 2f | 2f 20 67 65 74 20 64 72 |;..}.../|/ get dr|
|000059b0| 6f 70 20 6f 66 66 73 65 | 74 20 69 6e 74 6f 20 74 |op offse|t into t|
|000059c0| 68 65 20 74 65 78 74 0d | 09 57 45 50 6f 69 6e 74 |he text.|.WEPoint|
|000059d0| 54 6f 4c 6f 6e 67 50 6f | 69 6e 74 28 6d 6f 75 73 |ToLongPo|int(mous|
|000059e0| 65 2c 20 26 64 72 6f 70 | 4c 6f 63 61 74 69 6f 6e |e, &drop|Location|
|000059f0| 29 3b 0d 09 69 6e 73 65 | 72 74 69 6f 6e 4f 66 66 |);..inse|rtionOff|
|00005a00| 73 65 74 20 3d 20 57 45 | 47 65 74 4f 66 66 73 65 |set = WE|GetOffse|
|00005a10| 74 28 26 64 72 6f 70 4c | 6f 63 61 74 69 6f 6e 2c |t(&dropL|ocation,|
|00005a20| 20 26 64 72 6f 70 45 64 | 67 65 2c 20 68 57 45 29 | &dropEd|ge, hWE)|
|00005a30| 3b 0d 09 2f 2f 20 64 65 | 73 74 53 74 61 72 74 2f |;..// de|stStart/|
|00005a40| 64 65 73 74 45 6e 64 20 | 64 65 66 69 6e 65 20 74 |destEnd |define t|
|00005a50| 68 65 20 72 61 6e 67 65 | 20 74 6f 20 68 69 67 68 |he range| to high|
|00005a60| 6c 69 67 68 74 20 61 74 | 20 74 68 65 20 65 6e 64 |light at| the end|
|00005a70| 20 6f 66 20 74 68 65 20 | 64 72 61 67 0d 09 64 65 | of the |drag..de|
|00005a80| 73 74 53 74 61 72 74 20 | 3d 20 69 6e 73 65 72 74 |stStart |= insert|
|00005a90| 69 6f 6e 4f 66 66 73 65 | 74 3b 0d 0d 09 2f 2f 20 |ionOffse|t;...// |
|00005aa0| 64 72 61 67 20 6f 72 69 | 67 69 6e 61 74 65 64 20 |drag ori|ginated |
|00005ab0| 66 72 6f 6d 20 74 68 69 | 73 20 73 61 6d 65 20 77 |from thi|s same w|
|00005ac0| 69 6e 64 6f 77 3f 0d 09 | 69 66 20 28 64 72 61 67 |indow?..|if (drag|
|00005ad0| 20 3d 3d 20 70 57 45 2d | 3e 63 75 72 72 65 6e 74 | == pWE-|>current|
|00005ae0| 44 72 61 67 29 0d 09 7b | 0d 0d 09 09 2f 2f 20 73 |Drag)..{|....// s|
|00005af0| 6f 75 72 63 65 53 74 61 | 72 74 2f 73 6f 75 72 63 |ourceSta|rt/sourc|
|00005b00| 65 45 6e 64 20 64 65 66 | 69 6e 65 20 74 68 65 20 |eEnd def|ine the |
|00005b10| 72 61 6e 67 65 20 74 6f | 20 64 65 6c 65 74 65 20 |range to| delete |
|00005b20| 61 74 20 74 68 65 20 65 | 6e 64 20 6f 66 20 74 68 |at the e|nd of th|
|00005b30| 65 20 6d 6f 76 65 0d 09 | 09 73 6f 75 72 63 65 53 |e move..|.sourceS|
|00005b40| 74 61 72 74 20 3d 20 70 | 57 45 2d 3e 73 65 6c 53 |tart = p|WE->selS|
|00005b50| 74 61 72 74 3b 0d 09 09 | 73 6f 75 72 63 65 45 6e |tart;...|sourceEn|
|00005b60| 64 20 3d 20 70 57 45 2d | 3e 73 65 6c 45 6e 64 3b |d = pWE-|>selEnd;|
|00005b70| 0d 0d 09 09 2f 2f 20 72 | 65 6d 65 6d 62 65 72 20 |....// r|emember |
|00005b80| 74 65 78 74 20 6c 65 6e | 67 74 68 20 62 65 66 6f |text len|gth befo|
|00005b90| 72 65 20 69 6e 73 65 72 | 74 69 6f 6e 0d 09 09 64 |re inser|tion...d|
|00005ba0| 65 6c 74 61 20 3d 20 70 | 57 45 2d 3e 74 65 78 74 |elta = p|WE->text|
|00005bb0| 4c 65 6e 67 74 68 3b 0d | 0d 09 09 2f 2f 20 69 66 |Length;.|...// if|
|00005bc0| 20 69 6e 73 65 72 74 69 | 6f 6e 20 6f 66 66 73 65 | inserti|on offse|
|00005bd0| 74 20 69 73 20 77 69 74 | 68 69 6e 20 74 68 65 20 |t is wit|hin the |
|00005be0| 6f 72 69 67 69 6e 61 6c | 20 73 65 6c 65 63 74 69 |original| selecti|
|00005bf0| 6f 6e 20 72 61 6e 67 65 | 2c 20 61 62 6f 72 74 20 |on range|, abort |
|00005c00| 74 68 65 20 64 72 61 67 | 0d 09 09 2f 2f 20 28 2a |the drag|...// (*|
|00005c10| 65 72 72 20 3d 20 64 72 | 61 67 4e 6f 74 41 63 63 |err = dr|agNotAcc|
|00005c20| 65 70 74 65 64 45 72 72 | 3b 2a 29 0d 09 09 69 66 |eptedErr|;*)...if|
|00005c30| 20 28 5f 57 45 4f 66 66 | 73 65 74 49 6e 52 61 6e | (_WEOff|setInRan|
|00005c40| 67 65 28 69 6e 73 65 72 | 74 69 6f 6e 4f 66 66 73 |ge(inser|tionOffs|
|00005c50| 65 74 2c 20 64 72 6f 70 | 45 64 67 65 2c 20 73 6f |et, drop|Edge, so|
|00005c60| 75 72 63 65 53 74 61 72 | 74 2c 20 73 6f 75 72 63 |urceStar|t, sourc|
|00005c70| 65 45 6e 64 29 29 0d 09 | 09 7b 0d 09 09 09 67 6f |eEnd))..|.{....go|
|00005c80| 74 6f 20 63 6c 65 61 6e | 75 70 3b 0d 09 09 7d 0d |to clean|up;...}.|
|00005c90| 0d 09 09 2f 2f 20 69 66 | 20 74 68 65 20 64 72 61 |...// if| the dra|
|00005ca0| 67 20 6f 72 69 67 69 6e | 61 74 65 64 20 66 72 6f |g origin|ated fro|
|00005cb0| 6d 20 74 68 69 73 20 77 | 69 6e 64 6f 77 2c 20 61 |m this w|indow, a|
|00005cc0| 20 6d 6f 76 65 2c 0d 09 | 09 2f 2f 20 72 61 74 68 | move,..|.// rath|
|00005cd0| 65 72 20 74 68 61 6e 20 | 61 20 63 6f 70 79 2c 20 |er than |a copy, |
|00005ce0| 73 68 6f 75 6c 64 20 62 | 65 20 70 65 72 66 6f 72 |should b|e perfor|
|00005cf0| 6d 65 64 0d 09 09 2f 2f | 20 45 78 63 65 70 74 69 |med...//| Excepti|
|00005d00| 6f 6e 3a 20 74 68 65 20 | 6f 70 74 69 6f 6e 20 6b |on: the |option k|
|00005d10| 65 79 20 6d 61 79 20 62 | 65 20 68 65 6c 64 20 64 |ey may b|e held d|
|00005d20| 6f 77 6e 20 61 74 20 6d | 6f 75 73 65 2d 64 6f 77 |own at m|ouse-dow|
|00005d30| 6e 0d 09 09 2f 2f 20 6f | 72 20 6d 6f 75 73 65 2d |n...// o|r mouse-|
|00005d40| 75 70 20 74 69 6d 65 20 | 74 6f 20 66 6f 72 63 65 |up time |to force|
|00005d50| 20 61 20 63 6f 70 79 20 | 6f 70 65 72 61 74 69 6f | a copy |operatio|
|00005d60| 6e 2e 0d 0d 09 09 69 73 | 4d 6f 76 65 20 3d 20 21 |n.....is|Move = !|
|00005d70| 5f 57 45 49 73 4f 70 74 | 69 6f 6e 44 72 61 67 28 |_WEIsOpt|ionDrag(|
|00005d80| 64 72 61 67 29 3b 0d 09 | 09 69 73 42 61 63 6b 77 |drag);..|.isBackw|
|00005d90| 61 72 64 73 20 3d 20 28 | 69 6e 73 65 72 74 69 6f |ards = (|insertio|
|00005da0| 6e 4f 66 66 73 65 74 20 | 3c 3d 20 73 6f 75 72 63 |nOffset |<= sourc|
|00005db0| 65 53 74 61 72 74 29 3b | 0d 09 7d 20 2f 2f 20 69 |eStart);|..} // i|
|00005dc0| 66 20 69 6e 74 72 61 2d | 77 69 6e 64 6f 77 20 64 |f intra-|window d|
|00005dd0| 72 61 67 0d 0d 09 2f 2f | 20 63 6c 65 61 72 20 6e |rag...//| clear n|
|00005de0| 75 6c 6c 20 73 74 79 6c | 65 0d 09 42 43 4c 52 28 |ull styl|e..BCLR(|
|00005df0| 70 57 45 2d 3e 66 6c 61 | 67 73 2c 20 77 65 46 55 |pWE->fla|gs, weFU|
|00005e00| 73 65 4e 75 6c 6c 53 74 | 79 6c 65 29 3b 0d 0d 09 |seNullSt|yle);...|
|00005e10| 2f 2f 20 68 69 64 65 20 | 73 65 6c 65 63 74 69 6f |// hide |selectio|
|00005e20| 6e 20 68 69 67 68 6c 69 | 67 68 74 69 6e 67 0d 09 |n highli|ghting..|
|00005e30| 5f 57 45 48 69 6c 69 74 | 65 52 61 6e 67 65 28 70 |_WEHilit|eRange(p|
|00005e40| 57 45 2d 3e 73 65 6c 53 | 74 61 72 74 2c 20 70 57 |WE->selS|tart, pW|
|00005e50| 45 2d 3e 73 65 6c 45 6e | 64 2c 20 68 57 45 29 3b |E->selEn|d, hWE);|
|00005e60| 0d 0d 09 2f 2f 20 69 6e | 63 72 65 6d 65 6e 74 20 |...// in|crement |
|00005e70| 6d 6f 64 69 66 69 63 61 | 74 69 6f 6e 20 63 6f 75 |modifica|tion cou|
|00005e80| 6e 74 0d 09 70 57 45 2d | 3e 6d 6f 64 43 6f 75 6e |nt..pWE-|>modCoun|
|00005e90| 74 2b 2b 3b 0d 0d 09 2f | 2f 20 69 66 20 75 6e 64 |t++;.../|/ if und|
|00005ea0| 6f 20 73 75 70 70 6f 72 | 74 20 69 73 20 65 6e 61 |o suppor|t is ena|
|00005eb0| 62 6c 65 64 2c 20 63 72 | 65 61 74 65 20 61 20 6e |bled, cr|eate a n|
|00005ec0| 65 77 20 61 63 74 69 6f | 6e 20 73 6f 20 77 65 27 |ew actio|n so we'|
|00005ed0| 6c 6c 20 62 65 20 61 62 | 6c 65 20 74 6f 20 75 6e |ll be ab|le to un|
|00005ee0| 64 6f 20 74 68 65 20 69 | 6e 73 65 72 74 69 6f 6e |do the i|nsertion|
|00005ef0| 0d 09 69 66 20 28 42 54 | 53 54 28 70 57 45 2d 3e |..if (BT|ST(pWE->|
|00005f00| 66 65 61 74 75 72 65 73 | 2c 20 77 65 46 55 6e 64 |features|, weFUnd|
|00005f10| 6f 29 29 0d 09 7b 0d 09 | 09 57 45 43 6c 65 61 72 |o))..{..|.WEClear|
|00005f20| 55 6e 64 6f 28 68 57 45 | 29 3b 0d 09 09 69 66 20 |Undo(hWE|);...if |
|00005f30| 28 5f 57 45 4e 65 77 41 | 63 74 69 6f 6e 28 69 6e |(_WENewA|ction(in|
|00005f40| 73 65 72 74 69 6f 6e 4f | 66 66 73 65 74 2c 20 69 |sertionO|ffset, i|
|00005f50| 6e 73 65 72 74 69 6f 6e | 4f 66 66 73 65 74 2c 20 |nsertion|Offset, |
|00005f60| 30 2c 20 77 65 41 4b 44 | 72 61 67 2c 20 30 2c 20 |0, weAKD|rag, 0, |
|00005f70| 68 57 45 2c 20 26 68 41 | 63 74 69 6f 6e 29 20 3d |hWE, &hA|ction) =|
|00005f80| 3d 20 6e 6f 45 72 72 29 | 0d 09 09 7b 0d 09 09 09 |= noErr)|...{....|
|00005f90| 5f 57 45 50 75 73 68 41 | 63 74 69 6f 6e 28 68 41 |_WEPushA|ction(hA|
|00005fa0| 63 74 69 6f 6e 29 3b 0d | 09 09 7d 0d 09 7d 0d 0d |ction);.|..}..}..|
|00005fb0| 09 2f 2f 20 63 6f 75 6e | 74 20 69 74 65 6d 73 20 |.// coun|t items |
|00005fc0| 69 6e 20 74 68 69 73 20 | 64 72 61 67 0d 09 69 66 |in this |drag..if|
|00005fd0| 20 28 28 65 72 72 20 3d | 20 43 6f 75 6e 74 44 72 | ((err =| CountDr|
|00005fe0| 61 67 49 74 65 6d 73 28 | 64 72 61 67 2c 20 26 6e |agItems(|drag, &n|
|00005ff0| 75 6d 44 72 61 67 49 74 | 65 6d 73 29 29 20 21 3d |umDragIt|ems)) !=|
|00006000| 20 6e 6f 45 72 72 29 0d | 09 7b 0d 09 09 67 6f 74 | noErr).|.{...got|
|00006010| 6f 20 63 6c 65 61 6e 75 | 70 3b 0d 09 7d 0d 0d 09 |o cleanu|p;..}...|
|00006020| 66 6f 72 20 28 64 72 61 | 67 49 74 65 6d 49 6e 64 |for (dra|gItemInd|
|00006030| 65 78 20 3d 20 31 3b 20 | 64 72 61 67 49 74 65 6d |ex = 1; |dragItem|
|00006040| 49 6e 64 65 78 3c 3d 6e | 75 6d 44 72 61 67 49 74 |Index<=n|umDragIt|
|00006050| 65 6d 73 3b 20 64 72 61 | 67 49 74 65 6d 49 6e 64 |ems; dra|gItemInd|
|00006060| 65 78 2b 2b 29 0d 09 7b | 0d 09 09 2f 2f 20 67 65 |ex++)..{|...// ge|
|00006070| 74 20 69 74 65 6d 20 72 | 65 66 65 72 65 6e 63 65 |t item r|eference|
|00006080| 20 6e 75 6d 62 65 72 20 | 66 6f 72 20 63 75 72 72 | number |for curr|
|00006090| 65 6e 74 20 64 72 61 67 | 20 69 74 65 6d 0d 09 09 |ent drag| item...|
|000060a0| 69 66 20 28 28 65 72 72 | 20 3d 20 47 65 74 44 72 |if ((err| = GetDr|
|000060b0| 61 67 49 74 65 6d 52 65 | 66 65 72 65 6e 63 65 4e |agItemRe|ferenceN|
|000060c0| 75 6d 62 65 72 28 64 72 | 61 67 2c 20 64 72 61 67 |umber(dr|ag, drag|
|000060d0| 49 74 65 6d 49 6e 64 65 | 78 2c 20 26 64 72 61 67 |ItemInde|x, &drag|
|000060e0| 49 74 65 6d 29 29 20 21 | 3d 20 6e 6f 45 72 72 29 |Item)) !|= noErr)|
|000060f0| 0d 09 09 7b 0d 09 09 09 | 67 6f 74 6f 20 63 6c 65 |...{....|goto cle|
|00006100| 61 6e 75 70 3b 0d 09 09 | 7d 0d 0d 09 09 2f 2f 20 |anup;...|}....// |
|00006110| 73 65 65 20 69 66 20 74 | 68 69 73 20 64 72 61 67 |see if t|his drag|
|00006120| 20 69 74 65 6d 20 63 6f | 6e 74 61 69 6e 73 20 61 | item co|ntains a|
|00006130| 20 74 65 78 74 20 66 6c | 61 76 6f 72 0d 09 09 65 | text fl|avor...e|
|00006140| 72 72 20 3d 20 5f 57 45 | 45 78 74 72 61 63 74 46 |rr = _WE|ExtractF|
|00006150| 6c 61 76 6f 72 28 64 72 | 61 67 2c 20 64 72 61 67 |lavor(dr|ag, drag|
|00006160| 49 74 65 6d 2c 20 6b 54 | 79 70 65 54 65 78 74 2c |Item, kT|ypeText,|
|00006170| 20 26 68 54 65 78 74 2c | 20 69 6e 73 65 72 74 69 | &hText,| inserti|
|00006180| 6f 6e 4f 66 66 73 65 74 | 2c 20 68 57 45 29 3b 0d |onOffset|, hWE);.|
|00006190| 09 09 69 66 20 28 65 72 | 72 20 3d 3d 20 6e 6f 45 |..if (er|r == noE|
|000061a0| 72 72 29 0d 09 09 7b 0d | 09 09 09 69 66 20 28 21 |rr)...{.|...if (!|
|000061b0| 42 54 53 54 28 70 57 45 | 2d 3e 66 65 61 74 75 72 |BTST(pWE|->featur|
|000061c0| 65 73 2c 20 77 65 46 4d | 6f 6e 6f 53 74 79 6c 65 |es, weFM|onoStyle|
|000061d0| 64 29 29 0d 09 09 09 7b | 0d 09 09 09 09 2f 2f 20 |d))....{|.....// |
|000061e0| 65 78 74 72 61 63 74 20 | 61 63 63 6f 6d 70 61 6e |extract |accompan|
|000061f0| 79 69 6e 67 20 73 74 79 | 6c 65 73 2c 20 69 66 20 |ying sty|les, if |
|00006200| 61 6e 79 0d 09 09 09 09 | 65 72 72 20 3d 20 5f 57 |any.....|err = _W|
|00006210| 45 45 78 74 72 61 63 74 | 46 6c 61 76 6f 72 28 64 |EExtract|Flavor(d|
|00006220| 72 61 67 2c 20 64 72 61 | 67 49 74 65 6d 2c 20 6b |rag, dra|gItem, k|
|00006230| 54 79 70 65 53 74 79 6c | 65 73 2c 20 26 28 48 61 |TypeStyl|es, &(Ha|
|00006240| 6e 64 6c 65 29 68 53 74 | 79 6c 65 73 2c 20 0d 09 |ndle)hSt|yles, ..|
|00006250| 09 09 09 09 09 09 09 09 | 20 20 20 69 6e 73 65 72 |........| inser|
|00006260| 74 69 6f 6e 4f 66 66 73 | 65 74 2c 20 68 57 45 29 |tionOffs|et, hWE)|
|00006270| 3b 0d 09 09 09 09 69 66 | 20 28 28 65 72 72 20 21 |;.....if| ((err !|
|00006280| 3d 20 6e 6f 45 72 72 29 | 20 26 26 20 28 65 72 72 |= noErr)| && (err|
|00006290| 20 21 3d 20 62 61 64 44 | 72 61 67 46 6c 61 76 6f | != badD|ragFlavo|
|000062a0| 72 45 72 72 29 29 0d 09 | 09 09 09 7b 0d 09 09 09 |rErr))..|...{....|
|000062b0| 09 09 67 6f 74 6f 20 63 | 6c 65 61 6e 75 70 3b 0d |..goto c|leanup;.|
|000062c0| 09 09 09 09 7d 0d 09 09 | 09 09 69 66 20 28 68 53 |....}...|..if (hS|
|000062d0| 74 79 6c 65 73 20 21 3d | 20 6e 69 6c 29 0d 09 09 |tyles !=| nil)...|
|000062e0| 09 09 7b 0d 09 09 09 09 | 09 2f 2f 09 74 68 65 20 |..{.....|.//.the |
|000062f0| 73 74 79 6c 65 73 20 6d | 61 79 20 62 65 20 66 75 |styles m|ay be fu|
|00006300| 72 74 68 65 72 20 61 63 | 63 6f 6d 70 61 6e 69 65 |rther ac|companie|
|00006310| 64 20 62 79 20 61 20 66 | 6f 6e 74 20 74 61 62 6c |d by a f|ont tabl|
|00006320| 65 2e 2e 2e 0d 09 09 09 | 09 09 65 72 72 20 3d 20 |e.......|..err = |
|00006330| 5f 57 45 45 78 74 72 61 | 63 74 46 6c 61 76 6f 72 |_WEExtra|ctFlavor|
|00006340| 28 64 72 61 67 2c 20 64 | 72 61 67 49 74 65 6d 2c |(drag, d|ragItem,|
|00006350| 20 6b 54 79 70 65 46 6f | 6e 74 54 61 62 6c 65 2c | kTypeFo|ntTable,|
|00006360| 20 26 28 48 61 6e 64 6c | 65 29 68 46 6f 6e 74 54 | &(Handl|e)hFontT|
|00006370| 61 62 6c 65 2c 0d 09 09 | 09 09 09 09 09 09 09 09 |able,...|........|
|00006380| 20 20 20 69 6e 73 65 72 | 74 69 6f 6e 4f 66 66 73 | inser|tionOffs|
|00006390| 65 74 2c 20 68 57 45 29 | 3b 0d 09 09 09 09 09 69 |et, hWE)|;......i|
|000063a0| 66 20 28 28 65 72 72 20 | 21 3d 20 6e 6f 45 72 72 |f ((err |!= noErr|
|000063b0| 29 20 26 26 20 28 65 72 | 72 20 21 3d 20 62 61 64 |) && (er|r != bad|
|000063c0| 44 72 61 67 46 6c 61 76 | 6f 72 45 72 72 29 29 0d |DragFlav|orErr)).|
|000063d0| 09 09 09 09 09 7b 0d 09 | 09 09 09 09 09 67 6f 74 |.....{..|.....got|
|000063e0| 6f 20 63 6c 65 61 6e 75 | 70 3b 0d 09 09 09 09 09 |o cleanu|p;......|
|000063f0| 7d 0d 09 09 09 09 7d 0d | 23 69 66 20 57 41 53 54 |}.....}.|#if WAST|
+--------+-------------------------+-------------------------+--------+--------+
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