BBS in a Box 5

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MacBinary | 1991-10-24 | 11.8 KB | [TEXT/CCL2]
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This file was processed as: MacBinary (archive/macBinary).
Confidence	Program	Detection	Match Type	Support
`10%`	dexvert	MacBinary `(archive/macBinary)`	fallback	Supported
`1%`	dexvert	Text File `(text/txt)`	fallback	Supported
`100%`	file	MacBinary II, Thu Oct 24 15:29:56 1991, modified Thu Oct 24 15:29:56 1991, creator Common Lisp 2, type ASCII, 11275 bytes "draggable-svm.lisp" , at 0x2c8b 416 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
key	value
macFileType	`[TEXT]`
macFileCreator	`[CCL2]`
hex view
+--------+-------------------------+-------------------------+--------+--------+
|00000000| 00 12 64 72 61 67 67 61 | 62 6c 65 2d 73 76 6d 2e |..dragga|ble-svm.|
|00000010| 6c 69 73 70 00 00 00 00 | 00 00 00 00 00 00 00 00 |lisp....|........|
|00000020| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000030| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000040| 00 54 45 58 54 43 43 4c | 32 00 00 00 00 00 00 00 |.TEXTCCL|2.......|
|00000050| 00 00 00 00 00 2c 0b 00 | 00 01 a0 a5 2c cf b4 a5 |.....,..|....,...|
|00000060| 2c cf b4 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |,.......|........|
|00000070| 00 00 00 00 00 00 00 00 | 00 00 81 81 39 eb 00 00 |........|....9...|
|00000080| 28 69 6e 2d 70 61 63 6b | 61 67 65 20 3a 6f 6f 75 |(in-pack|age :oou|
|00000090| 29 0d 28 70 72 6f 76 69 | 64 65 20 3a 64 72 61 67 |).(provi|de :drag|
|000000a0| 67 61 62 6c 65 2d 73 76 | 6d 29 0d 3b 3b 3b 3b 3b |gable-sv|m).;;;;;|
|000000b0| 3b 3b 3b 3b 3b 3b 3b 3b | 3b 3b 3b 3b 3b 3b 3b 3b |;;;;;;;;|;;;;;;;;|
|000000c0| 3b 3b 3b 3b 3b 3b 3b 3b | 3b 3b 3b 3b 3b 3b 3b 3b |;;;;;;;;|;;;;;;;;|
|000000d0| 3b 3b 3b 3b 3b 3b 3b 3b | 3b 3b 3b 3b 3b 3b 3b 3b |;;;;;;;;|;;;;;;;;|
|000000e0| 3b 3b 3b 3b 3b 3b 3b 3b | 3b 3b 3b 3b 3b 3b 3b 3b |;;;;;;;;|;;;;;;;;|
|000000f0| 3b 0d 3b 3b 20 64 72 61 | 67 67 61 62 6c 65 2d 73 |;.;; dra|ggable-s|
|00000100| 76 6d 2e 6c 69 73 70 0d | 3b 3b 0d 3b 3b 20 43 6f |vm.lisp.|;;.;; Co|
|00000110| 70 79 72 69 67 68 74 20 | a9 20 31 39 39 31 20 4e |pyright |. 1991 N|
|00000120| 6f 72 74 68 77 65 73 74 | 65 72 6e 20 55 6e 69 76 |orthwest|ern Univ|
|00000130| 65 72 73 69 74 79 20 49 | 6e 73 74 69 74 75 74 65 |ersity I|nstitute|
|00000140| 20 66 6f 72 20 74 68 65 | 20 4c 65 61 72 6e 69 6e | for the| Learnin|
|00000150| 67 20 53 63 69 65 6e 63 | 65 73 0d 3b 3b 20 41 6c |g Scienc|es.;; Al|
|00000160| 6c 20 52 69 67 68 74 73 | 20 52 65 73 65 72 76 65 |l Rights| Reserve|
|00000170| 64 0d 3b 3b 0d 3b 3b 20 | 61 75 74 68 6f 72 3a 20 |d.;;.;; |author: |
|00000180| 4d 69 63 68 61 65 6c 20 | 53 2e 20 45 6e 67 62 65 |Michael |S. Engbe|
|00000190| 72 0d 3b 3b 0d 3b 3b 20 | 6d 69 78 69 6e 20 66 6f |r.;;.;; |mixin fo|
|000001a0| 72 20 64 72 61 67 67 69 | 6e 67 20 76 69 65 77 73 |r draggi|ng views|
|000001b0| 0d 3b 3b 3b 3b 3b 3b 3b | 3b 3b 3b 3b 3b 3b 3b 3b |.;;;;;;;|;;;;;;;;|
|000001c0| 3b 3b 3b 3b 3b 3b 3b 3b | 3b 3b 3b 3b 3b 3b 3b 3b |;;;;;;;;|;;;;;;;;|
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|000001e0| 3b 3b 3b 3b 3b 3b 3b 3b | 3b 3b 3b 3b 3b 3b 3b 3b |;;;;;;;;|;;;;;;;;|
|000001f0| 3b 3b 3b 3b 3b 3b 3b 0d | 0d 28 6f 6f 75 2d 64 65 |;;;;;;;.|.(oou-de|
|00000200| 70 65 6e 64 65 6e 63 69 | 65 73 0d 20 3a 73 69 6d |pendenci|es. :sim|
|00000210| 70 6c 65 2d 76 69 65 77 | 2d 63 65 0d 20 3a 51 75 |ple-view|-ce. :Qu|
|00000220| 69 63 6b 44 72 61 77 2d | 75 29 0d 0d 28 65 78 70 |ickDraw-|u)..(exp|
|00000230| 6f 72 74 20 27 28 64 72 | 61 67 67 61 62 6c 65 2d |ort '(dr|aggable-|
|00000240| 73 76 6d 20 70 72 65 2d | 64 72 61 67 2d 68 69 6c |svm pre-|drag-hil|
|00000250| 69 74 65 20 64 72 61 67 | 67 61 62 6c 65 2d 70 29 |ite drag|gable-p)|
|00000260| 29 0d 0d 3b 3b 3b 3b 3b | 3b 3b 3b 3b 3b 3b 3b 3b |)..;;;;;|;;;;;;;;|
|00000270| 3b 3b 3b 3b 3b 3b 3b 3b | 3b 3b 3b 3b 3b 3b 3b 3b |;;;;;;;;|;;;;;;;;|
|00000280| 3b 3b 3b 3b 3b 3b 3b 3b | 3b 3b 3b 3b 3b 3b 3b 3b |;;;;;;;;|;;;;;;;;|
|00000290| 3b 3b 3b 3b 3b 3b 3b 3b | 3b 3b 3b 3b 3b 3b 3b 3b |;;;;;;;;|;;;;;;;;|
|000002a0| 3b 3b 3b 3b 3b 3b 3b 3b | 3b 0d 23 7c 0d 0d 54 68 |;;;;;;;;|;.#|..Th|
|000002b0| 69 73 20 6d 69 78 69 6e | 20 61 6c 6c 6f 77 73 20 |is mixin| allows |
|000002c0| 61 20 76 69 65 77 20 74 | 6f 20 62 65 20 64 72 61 |a view t|o be dra|
|000002d0| 67 67 65 64 20 61 72 6f | 75 6e 64 2e 20 54 68 65 |gged aro|und. The|
|000002e0| 20 64 72 61 67 67 69 6e | 67 20 65 66 66 65 63 74 | draggin|g effect|
|000002f0| 0d 69 73 20 69 6d 70 6c | 65 6d 65 6e 74 65 64 20 |.is impl|emented |
|00000300| 75 73 69 6e 67 20 74 68 | 65 20 54 6f 6f 6c 42 6f |using th|e ToolBo|
|00000310| 78 20 63 61 6c 6c 2c 20 | 44 72 61 67 47 72 61 79 |x call, |DragGray|
|00000320| 52 67 6e 2e 20 52 65 61 | 64 69 6e 67 20 74 68 65 |Rgn. Rea|ding the|
|00000330| 20 64 69 73 63 75 73 73 | 69 6f 6e 0d 6f 66 20 44 | discuss|ion.of D|
|00000340| 72 61 67 47 72 61 79 52 | 67 6e 20 69 6e 20 49 4d |ragGrayR|gn in IM|
|00000350| 20 49 20 70 2e 20 32 39 | 34 20 6d 61 79 20 62 65 | I p. 29|4 may be|
|00000360| 20 68 65 6c 70 66 75 6c | 2e 0d 0d 53 65 65 20 41 | helpful|...See A|
|00000370| 6c 73 6f 0d 20 64 72 6f | 70 70 61 62 6c 65 2d 73 |lso. dro|ppable-s|
|00000380| 76 6d 20 20 2d 20 64 72 | 6f 70 70 69 6e 67 20 74 |vm  - dr|opping t|
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|000003a0| 6f 20 61 20 74 61 72 67 | 65 74 0d 20 73 65 6c 65 |o a targ|et. sele|
|000003b0| 63 74 61 62 6c 65 2d 73 | 76 6d 20 2d 20 66 6f 72 |ctable-s|vm - for|
|000003c0| 20 64 72 61 67 67 69 6e | 67 20 6d 75 6c 74 69 70 | draggin|g multip|
|000003d0| 6c 65 20 69 74 65 6d 73 | 0d 0d 0d 49 6e 69 74 61 |le items|...Inita|
|000003e0| 72 67 73 0d 0d 20 3a 64 | 72 61 67 2d 62 6f 75 6e |rgs.. :d|rag-boun|
|000003f0| 64 73 0d 20 20 20 44 65 | 74 65 72 6d 69 6e 65 73 |ds.   De|termines|
|00000400| 20 74 68 65 20 6c 65 67 | 61 6c 20 64 72 61 67 20 | the leg|al drag |
|00000410| 61 72 65 61 20 28 61 20 | 72 65 63 74 61 6e 67 6c |area (a |rectangl|
|00000420| 65 29 2e 20 41 6c 6c 6f | 77 65 64 20 76 61 6c 75 |e). Allo|wed valu|
|00000430| 65 73 20 61 72 65 0d 20 | 20 20 3a 77 69 6e 64 6f |es are. |  :windo|
|00000440| 77 20 28 69 74 65 6d 27 | 73 20 77 69 6e 64 6f 77 |w (item'|s window|
|00000450| 29 2c 20 3a 63 6f 6e 74 | 61 69 6e 65 72 20 28 69 |), :cont|ainer (i|
|00000460| 74 65 6d 27 73 20 63 6f | 6e 74 61 69 6e 69 6e 67 |tem's co|ntaining|
|00000470| 20 76 69 65 77 29 2c 20 | 61 6e 64 0d 20 20 20 3a | view), |and.   :|
|00000480| 6e 6f 6e 65 20 28 65 6e | 74 69 72 65 20 64 65 73 |none (en|tire des|
|00000490| 6b 74 6f 70 29 2e 0d 0d | 20 3a 68 2d 64 72 61 67 |ktop)...| :h-drag|
|000004a0| 2d 73 6c 6f 70 20 5b 32 | 30 5d 0d 20 3a 76 2d 64 |-slop [2|0]. :v-d|
|000004b0| 72 61 67 2d 73 6c 6f 70 | 20 5b 32 30 5d 0d 20 20 |rag-slop| [20].  |
|000004c0| 20 54 68 65 73 65 20 63 | 6f 6e 74 72 6f 6c 20 68 | These c|ontrol h|
|000004d0| 6f 77 20 66 61 72 20 74 | 68 65 20 75 73 65 72 20 |ow far t|he user |
|000004e0| 63 61 6e 20 6d 6f 76 65 | 20 74 68 65 20 6d 6f 75 |can move| the mou|
|000004f0| 73 65 20 6f 75 74 73 69 | 64 65 20 74 68 65 20 64 |se outsi|de the d|
|00000500| 72 61 67 20 6c 69 6d 69 | 74 73 0d 20 20 20 62 65 |rag limi|ts.   be|
|00000510| 66 6f 72 65 20 74 68 65 | 20 64 72 61 67 20 62 65 |fore the| drag be|
|00000520| 63 6f 6d 65 73 20 76 6f | 69 64 20 28 61 6e 64 20 |comes vo|id (and |
|00000530| 74 68 65 20 6f 75 74 6c | 69 6e 65 20 64 69 73 61 |the outl|ine disa|
|00000540| 70 70 65 61 72 73 29 2e | 0d 0d 20 3a 64 72 61 67 |ppears).|.. :drag|
|00000550| 2d 61 78 69 73 20 5b 3a | 62 6f 74 68 5d 0d 20 20 |-axis [:|both].  |
|00000560| 20 43 6f 6e 73 74 72 61 | 69 6e 73 20 74 68 65 20 | Constra|ins the |
|00000570| 64 72 61 67 20 64 69 72 | 65 63 74 69 6f 6e 2e 20 |drag dir|ection. |
|00000580| 41 6c 6c 6f 77 65 64 20 | 76 61 6c 75 65 73 20 61 |Allowed |values a|
|00000590| 72 65 20 3a 76 65 72 74 | 69 63 61 6c 2c 20 3a 68 |re :vert|ical, :h|
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|000005c0| 74 61 72 74 2d 74 6f 6c | 20 5b 23 40 28 32 20 32 |tart-tol| [#@(2 2|
|000005d0| 29 5d 0d 20 20 20 54 68 | 69 73 20 70 6f 69 6e 74 |)].   Th|is point|
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|000005f0| 20 64 65 6c 74 61 2d 68 | 20 61 6e 64 20 64 65 6c | delta-h| and del|
|00000600| 74 61 2d 76 20 74 68 65 | 20 6d 6f 75 73 65 20 6d |ta-v the| mouse m|
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|00000620| 65 0d 20 20 20 61 20 63 | 6c 69 63 6b 20 74 75 72 |e.   a c|lick tur|
|00000630| 6e 73 20 69 6e 74 6f 20 | 61 20 64 72 61 67 2e 20 |ns into |a drag. |
|00000640| 54 68 69 73 20 70 72 65 | 76 65 6e 74 73 20 61 63 |This pre|vents ac|
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|00000670| 20 79 6f 75 20 6f 6e 6c | 79 20 69 6e 74 65 6e 64 | you onl|y intend|
|00000680| 65 64 20 74 6f 20 63 6c | 69 63 6b 20 6f 6e 2e 0d |ed to cl|ick on..|
|00000690| 0d 20 3a 64 72 61 67 2d | 61 63 74 69 6f 6e 2d 66 |. :drag-|action-f|
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|000006b0| 20 20 54 68 65 20 64 65 | 66 61 75 6c 74 20 64 72 |  The de|fault dr|
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|00000700| 66 75 6e 63 74 69 6f 6e | 20 73 68 6f 75 6c 64 20 |function| should |
|00000710| 61 63 63 65 70 74 20 6f | 6e 65 20 61 72 67 75 6d |accept o|ne argum|
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|00000730| 69 6e 67 20 64 72 61 67 | 67 65 64 2e 0d 20 20 20 |ing drag|ged..   |
|00000740| 55 73 65 20 74 68 69 73 | 20 66 75 6e 63 74 69 6f |Use this| functio|
|00000750| 6e 20 74 6f 20 70 65 72 | 66 6f 72 6d 20 73 6f 6d |n to per|form som|
|00000760| 65 20 61 63 74 69 6f 6e | 20 63 6f 6e 74 69 6e 75 |e action| continu|
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|00000780| 20 64 72 61 67 2e 20 0d | 0d 20 3a 64 72 61 67 2d | drag. .|. :drag-|
|00000790| 65 6e 64 2d 61 63 74 69 | 6f 6e 2d 66 6e 20 5b 6e |end-acti|on-fn [n|
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|000007b0| 65 20 64 65 66 61 75 6c | 74 20 64 72 61 67 2d 65 |e defaul|t drag-e|
|000007c0| 6e 64 2d 61 63 74 69 6f | 6e 20 6d 65 74 68 6f 64 |nd-actio|n method|
|000007d0| 20 63 61 6c 6c 73 20 74 | 68 65 20 66 75 6e 63 74 | calls t|he funct|
|000007e0| 69 6f 6e 20 73 74 6f 72 | 65 64 20 69 6e 20 74 68 |ion stor|ed in th|
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|00000800| 66 75 6e 63 74 69 6f 6e | 20 73 68 6f 75 6c 64 20 |function| should |
|00000810| 61 63 63 65 70 74 20 33 | 20 61 72 67 75 6d 65 6e |accept 3| argumen|
|00000820| 74 73 2c 20 74 68 65 20 | 69 74 65 6d 20 64 72 61 |ts, the |item dra|
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|00000850| 69 74 69 6f 6e 20 61 73 | 20 61 20 70 6f 69 6e 74 |ition as| a point|
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|00000870| 76 29 2c 20 61 6e 64 20 | 74 68 65 20 66 69 6e 61 |v), and |the fina|
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|00000910| 72 66 6f 72 6d 20 61 6e | 20 61 63 74 69 6f 6e 20 |rform an| action |
|00000920| 61 66 74 65 72 0d 20 20 | 20 61 20 6c 65 67 61 6c |after.  | a legal|
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|00000940| 6f 66 20 49 6e 74 65 72 | 65 73 74 0d 0d 20 70 72 |of Inter|est.. pr|
|00000950| 65 2d 64 72 61 67 2d 68 | 69 6c 69 74 65 20 28 73 |e-drag-h|ilite (s|
|00000960| 76 20 64 72 61 67 67 61 | 62 6c 65 2d 73 76 6d 29 |v dragga|ble-svm)|
|00000970| 20 68 69 6c 69 74 65 2d | 66 6c 61 67 0d 20 20 20 | hilite-|flag.   |
|00000980| 53 70 65 63 69 61 6c 69 | 7a 65 20 74 68 69 73 20 |Speciali|ze this |
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|000009b0| 20 6f 6e 20 74 68 65 20 | 6f 72 69 67 69 6e 61 6c | on the |original|
|000009c0| 20 70 6f 73 69 74 69 6f | 6e 0d 20 20 20 6f 66 20 | positio|n.   of |
|000009d0| 74 68 65 20 69 74 65 6d | 20 62 65 69 6e 67 20 64 |the item| being d|
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|000009f0| 6c 61 67 20 69 6e 64 69 | 63 61 74 65 73 20 77 68 |lag indi|cates wh|
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|00000a20| 74 68 65 20 69 74 65 6d | 20 28 74 2f 6e 69 6c 29 |the item| (t/nil)|
|00000a30| 2e 20 54 68 65 20 64 65 | 66 61 75 6c 74 20 6d 65 |. The de|fault me|
|00000a40| 74 68 6f 64 20 75 73 65 | 73 20 69 6e 76 65 72 73 |thod use|s invers|
|00000a50| 69 6f 6e 2e 0d 0d 20 64 | 72 61 67 67 61 62 6c 65 |ion... d|raggable|
|00000a60| 2d 70 20 28 73 76 20 64 | 72 61 67 67 61 62 6c 65 |-p (sv d|raggable|
|00000a70| 2d 73 76 6d 29 0d 20 20 | 20 53 70 65 63 69 61 6c |-svm).  | Special|
|00000a80| 69 7a 65 20 74 68 69 73 | 20 74 6f 20 63 6f 6e 74 |ize this| to cont|
|00000a90| 72 6f 6c 20 77 68 65 6e | 20 61 6e 20 69 74 65 6d |rol when| an item|
|00000aa0| 20 63 61 6e 20 62 65 20 | 64 72 61 67 67 65 64 2e | can be |dragged.|
|00000ab0| 20 44 65 66 61 75 6c 74 | 20 69 73 20 61 6c 77 61 | Default| is alwa|
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|00000af0| 3b 3b 3b 3b 3b 3b 3b 3b | 3b 3b 3b 3b 3b 3b 3b 3b |;;;;;;;;|;;;;;;;;|
|00000b00| 3b 3b 3b 3b 3b 3b 3b 3b | 3b 3b 3b 3b 3b 3b 0d 0d |;;;;;;;;|;;;;;;..|
|00000b10| 28 64 65 66 63 6c 61 73 | 73 20 64 72 61 67 67 61 |(defclas|s dragga|
|00000b20| 62 6c 65 2d 73 76 6d 20 | 28 29 0d 20 20 28 28 64 |ble-svm |().  ((d|
|00000b30| 72 61 67 2d 62 6f 75 6e | 64 73 20 20 20 20 20 20 |rag-boun|ds      |
|00000b40| 20 20 3a 69 6e 69 74 61 | 72 67 20 3a 64 72 61 67 |  :inita|rg :drag|
|00000b50| 2d 62 6f 75 6e 64 73 0d | 20 20 20 20 20 20 20 20 |-bounds.|        |
|00000b60| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 3a |        |       :|
|00000b70| 61 63 63 65 73 73 6f 72 | 20 64 72 61 67 2d 62 6f |accessor| drag-bo|
|00000b80| 75 6e 64 73 29 0d 20 20 | 20 28 68 2d 64 72 61 67 |unds).  | (h-drag|
|00000b90| 2d 73 6c 6f 70 20 20 20 | 20 20 20 20 20 3a 69 6e |-slop   |     :in|
|00000ba0| 69 74 61 72 67 20 3a 68 | 2d 64 72 61 67 2d 73 6c |itarg :h|-drag-sl|
|00000bb0| 6f 70 0d 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |op.     |        |
|00000bc0| 20 20 20 20 20 20 20 20 | 20 20 3a 61 63 63 65 73 |        |  :acces|
|00000bd0| 73 6f 72 20 68 2d 64 72 | 61 67 2d 73 6c 6f 70 29 |sor h-dr|ag-slop)|
|00000be0| 0d 20 20 20 28 76 2d 64 | 72 61 67 2d 73 6c 6f 70 |.   (v-d|rag-slop|
|00000bf0| 20 20 20 20 20 20 20 20 | 3a 69 6e 69 74 61 72 67 |        |:initarg|
|00000c00| 20 3a 76 2d 64 72 61 67 | 2d 73 6c 6f 70 0d 20 20 | :v-drag|-slop.  |
|00000c10| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |        |        |
|00000c20| 20 20 20 20 20 3a 61 63 | 63 65 73 73 6f 72 20 76 |     :ac|cessor v|
|00000c30| 2d 64 72 61 67 2d 73 6c | 6f 70 29 0d 20 20 20 28 |-drag-sl|op).   (|
|00000c40| 64 72 61 67 2d 61 78 69 | 73 29 0d 20 20 20 28 64 |drag-axi|s).   (d|
|00000c50| 72 61 67 2d 73 74 61 72 | 74 2d 74 6f 6c 20 20 20 |rag-star|t-tol   |
|00000c60| 20 20 3a 69 6e 69 74 61 | 72 67 20 3a 64 72 61 67 |  :inita|rg :drag|
|00000c70| 2d 73 74 61 72 74 2d 74 | 6f 6c 0d 20 20 20 20 20 |-start-t|ol.     |
|00000c80| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |        |        |
|00000c90| 20 20 3a 61 63 63 65 73 | 73 6f 72 20 64 72 61 67 |  :acces|sor drag|
|00000ca0| 2d 73 74 61 72 74 2d 74 | 6f 6c 29 0d 20 20 20 28 |-start-t|ol).   (|
|00000cb0| 64 72 61 67 2d 61 63 74 | 69 6f 6e 2d 66 6e 20 20 |drag-act|ion-fn  |
|00000cc0| 20 20 20 3a 69 6e 69 74 | 61 72 67 20 3a 64 72 61 |   :init|arg :dra|
|00000cd0| 67 2d 61 63 74 69 6f 6e | 2d 66 6e 0d 20 20 20 20 |g-action|-fn.    |
|00000ce0| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |        |        |
|00000cf0| 20 20 20 3a 61 63 63 65 | 73 73 6f 72 20 64 72 61 |   :acce|ssor dra|
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|00000d20| 2d 66 6e 20 3a 69 6e 69 | 74 61 72 67 20 3a 64 72 |-fn :ini|targ :dr|
|00000d30| 61 67 2d 65 6e 64 2d 61 | 63 74 69 6f 6e 2d 66 6e |ag-end-a|ction-fn|
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|00000db0| 6c 6f 70 20 32 30 0d 20 | 20 20 20 3a 76 2d 64 72 |lop 20. |   :v-dr|
|00000dc0| 61 67 2d 73 6c 6f 70 20 | 32 30 0d 20 20 20 20 3a |ag-slop |20.    :|
|00000dd0| 64 72 61 67 2d 61 78 69 | 73 20 3a 62 6f 74 68 0d |drag-axi|s :both.|
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|00000df0| 74 6f 6c 20 23 40 28 32 | 20 32 29 0d 20 20 20 20 |tol #@(2| 2).    |
|00000e00| 29 29 0d 0d 28 64 65 66 | 6d 65 74 68 6f 64 20 69 |))..(def|method i|
|00000e10| 6e 69 74 69 61 6c 69 7a | 65 2d 69 6e 73 74 61 6e |nitializ|e-instan|
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|00000e30| 72 61 67 67 61 62 6c 65 | 2d 73 76 6d 29 20 26 72 |raggable|-svm) &r|
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|00000e50| 79 20 64 72 61 67 2d 61 | 78 69 73 29 0d 20 20 28 |y drag-a|xis).  (|
|00000e60| 64 65 63 6c 61 72 65 20 | 28 69 67 6e 6f 72 65 20 |declare |(ignore |
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|00000e90| 29 20 64 72 61 67 2d 61 | 78 69 73 29 29 0d 0d 28 |) drag-a|xis))..(|
|00000ea0| 64 65 66 6d 65 74 68 6f | 64 20 64 72 61 67 2d 61 |defmetho|d drag-a|
|00000eb0| 78 69 73 20 28 28 73 76 | 20 64 72 61 67 67 61 62 |xis ((sv| draggab|
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|00000ef0| 61 73 20 74 68 65 20 63 | 6f 72 72 65 73 70 6f 6e |as the c|orrespon|
|00000f00| 64 69 6e 67 20 54 6f 6f | 6c 42 6f 78 20 63 6f 6e |ding Too|lBox con|
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|00000f40| 2e 23 24 6e 6f 43 6f 6e | 73 74 72 61 69 6e 74 20 |.#$noCon|straint |
|00000f50| 3a 62 6f 74 68 29 0d 20 | 20 20 20 28 23 2e 23 24 |:both). |   (#.#$|
|00000f60| 68 41 78 69 73 4f 6e 6c | 79 20 3a 68 6f 72 69 7a |hAxisOnl|y :horiz|
|00000f70| 6f 6e 74 61 6c 29 0d 20 | 20 20 20 28 23 2e 23 24 |ontal). |   (#.#$|
|00000f80| 76 41 78 69 73 4f 6e 6c | 79 20 3a 76 65 72 74 69 |vAxisOnl|y :verti|
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|00000fc0| 76 20 64 72 61 67 67 61 | 62 6c 65 2d 73 76 6d 29 |v dragga|ble-svm)|
|00000fd0| 29 0d 20 20 3b 3b 69 6e | 74 65 72 6e 61 6c 6c 79 |).  ;;in|ternally|
|00000fe0| 20 74 68 65 20 64 72 61 | 67 20 61 78 69 73 20 69 | the dra|g axis i|
|00000ff0| 73 20 73 74 6f 72 65 64 | 20 61 73 20 74 68 65 20 |s stored| as the |
|00001000| 63 6f 72 72 65 73 70 6f | 6e 64 69 6e 67 20 54 6f |correspo|nding To|
|00001010| 6f 6c 42 6f 78 20 63 6f | 6e 73 74 61 6e 74 0d 20 |olBox co|nstant. |
|00001020| 20 28 73 65 74 66 20 28 | 73 6c 6f 74 2d 76 61 6c | (setf (|slot-val|
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|00001040| 29 20 28 65 63 61 73 65 | 20 61 78 69 73 2d 6b 65 |) (ecase| axis-ke|
|00001050| 79 0d 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |y.      |        |
|00001060| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |        |        |
|00001070| 20 20 20 20 20 20 20 28 | 3a 62 6f 74 68 20 23 2e |       (|:both #.|
|00001080| 23 24 6e 6f 43 6f 6e 73 | 74 72 61 69 6e 74 29 0d |#$noCons|traint).|
|00001090| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |        |        |
|000010a0| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |        |        |
|000010b0| 20 20 20 20 20 28 3a 68 | 6f 72 69 7a 6f 6e 74 61 |     (:h|orizonta|
|000010c0| 6c 20 23 2e 23 24 68 41 | 78 69 73 4f 6e 6c 79 29 |l #.#$hA|xisOnly)|
|000010d0| 0d 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |.       |        |
|000010e0| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |        |        |
|000010f0| 20 20 20 20 20 20 28 3a | 76 65 72 74 69 63 61 6c |      (:|vertical|
|00001100| 20 23 2e 23 24 76 41 78 | 69 73 4f 6e 6c 79 29 29 | #.#$vAx|isOnly))|
|00001110| 29 0d 20 20 61 78 69 73 | 2d 6b 65 79 29 0d 0d 28 |).  axis|-key)..(|
|00001120| 64 65 66 6d 65 74 68 6f | 64 20 76 69 65 77 2d 63 |defmetho|d view-c|
|00001130| 6c 69 63 6b 2d 65 76 65 | 6e 74 2d 68 61 6e 64 6c |lick-eve|nt-handl|
|00001140| 65 72 20 28 28 73 76 20 | 64 72 61 67 67 61 62 6c |er ((sv |draggabl|
|00001150| 65 2d 73 76 6d 29 20 77 | 68 65 72 65 29 0d 20 20 |e-svm) w|here).  |
|00001160| 28 75 6e 6c 65 73 73 20 | 28 76 69 65 77 2d 64 72 |(unless |(view-dr|
|00001170| 61 67 2d 68 61 6e 64 6c | 65 72 20 73 76 20 77 68 |ag-handl|er sv wh|
|00001180| 65 72 65 29 0d 20 20 20 | 20 28 63 61 6c 6c 2d 6e |ere).   | (call-n|
|00001190| 65 78 74 2d 6d 65 74 68 | 6f 64 29 29 29 0d 0d 28 |ext-meth|od)))..(|
|000011a0| 64 65 66 6d 65 74 68 6f | 64 20 76 69 65 77 2d 64 |defmetho|d view-d|
|000011b0| 72 61 67 2d 68 61 6e 64 | 6c 65 72 20 28 28 73 76 |rag-hand|ler ((sv|
|000011c0| 20 64 72 61 67 67 61 62 | 6c 65 2d 73 76 6d 29 20 | draggab|le-svm) |
|000011d0| 77 68 65 72 65 29 0d 20 | 20 28 77 68 65 6e 20 28 |where). | (when (|
|000011e0| 61 6e 64 20 28 64 72 61 | 67 67 61 62 6c 65 2d 70 |and (dra|ggable-p|
|000011f0| 20 73 76 29 20 28 65 71 | 20 73 76 20 28 66 69 6e | sv) (eq| sv (fin|
|00001200| 64 2d 63 6c 69 63 6b 65 | 64 2d 73 75 62 76 69 65 |d-clicke|d-subvie|
|00001210| 77 20 73 76 20 77 68 65 | 72 65 29 29 29 0d 20 20 |w sv whe|re))).  |
|00001220| 20 20 28 6c 65 74 20 28 | 28 64 72 61 67 2d 6f 66 |  (let (|(drag-of|
|00001230| 66 73 65 74 20 28 70 72 | 6f 67 32 0d 20 20 20 20 |fset (pr|og2.    |
|00001240| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |        |        |
|00001250| 20 20 20 20 28 70 72 65 | 2d 64 72 61 67 2d 68 69 |    (pre|-drag-hi|
|00001260| 6c 69 74 65 20 73 76 20 | 74 29 0d 20 20 20 20 20 |lite sv |t).     |
|00001270| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |        |        |
|00001280| 20 20 20 28 77 68 65 6e | 20 28 64 72 61 67 2d 73 |   (when| (drag-s|
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|000012a0| 20 28 64 72 61 67 2d 69 | 74 65 6d 20 73 76 20 77 | (drag-i|tem sv w|
|000012b0| 68 65 72 65 29 29 0d 20 | 20 20 20 20 20 20 20 20 |here)). |        |
|000012c0| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 28 |        |       (|
|000012d0| 70 72 65 2d 64 72 61 67 | 2d 68 69 6c 69 74 65 20 |pre-drag|-hilite |
|000012e0| 73 76 20 6e 69 6c 29 29 | 29 29 0d 20 20 20 20 20 |sv nil))|)).     |
|000012f0| 20 28 77 68 65 6e 20 64 | 72 61 67 2d 6f 66 66 73 | (when d|rag-offs|
|00001300| 65 74 0d 20 20 20 20 20 | 20 20 20 28 63 61 6c 6c |et.     |   (call|
|00001310| 2d 64 72 61 67 2d 65 6e | 64 2d 61 63 74 69 6f 6e |-drag-en|d-action|
|00001320| 20 73 76 20 64 72 61 67 | 2d 6f 66 66 73 65 74 20 | sv drag|-offset |
|00001330| 28 61 64 64 2d 70 6f 69 | 6e 74 73 20 77 68 65 72 |(add-poi|nts wher|
|00001340| 65 20 64 72 61 67 2d 6f | 66 66 73 65 74 29 29 0d |e drag-o|ffset)).|
|00001350| 20 20 20 20 20 20 20 20 | 74 29 29 29 29 0d 0d 28 |        |t))))..(|
|00001360| 64 65 66 6d 65 74 68 6f | 64 20 64 72 61 67 67 61 |defmetho|d dragga|
|00001370| 62 6c 65 2d 70 20 28 28 | 73 76 20 64 72 61 67 67 |ble-p ((|sv dragg|
|00001380| 61 62 6c 65 2d 73 76 6d | 29 29 20 28 64 65 63 6c |able-svm|)) (decl|
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|000013a0| 0d 20 20 3b 3b 73 70 65 | 63 69 61 6c 69 7a 65 20 |.  ;;spe|cialize |
|000013b0| 74 6f 20 63 6f 6e 74 72 | 6f 6c 20 77 68 65 6e 20 |to contr|ol when |
|000013c0| 61 6e 20 69 74 65 6d 20 | 63 61 6e 20 62 65 20 64 |an item |can be d|
|000013d0| 72 61 67 67 65 64 0d 20 | 20 74 29 0d 0d 28 64 65 |ragged. | t)..(de|
|000013e0| 66 6d 65 74 68 6f 64 20 | 63 61 6c 6c 2d 64 72 61 |fmethod |call-dra|
|000013f0| 67 2d 61 63 74 69 6f 6e | 20 28 28 73 76 20 64 72 |g-action| ((sv dr|
|00001400| 61 67 67 61 62 6c 65 2d | 73 76 6d 29 29 0d 20 20 |aggable-|svm)).  |
|00001410| 3b 3b 65 78 69 73 74 73 | 20 70 72 69 6d 61 72 69 |;;exists| primari|
|00001420| 6c 79 20 74 6f 20 62 65 | 20 73 70 65 63 69 61 6c |ly to be| special|
|00001430| 69 7a 65 64 20 62 79 20 | 73 65 6c 65 63 74 61 62 |ized by |selectab|
|00001440| 6c 65 2d 73 76 6d 0d 20 | 20 28 64 72 61 67 2d 61 |le-svm. | (drag-a|
|00001450| 63 74 69 6f 6e 20 73 76 | 29 29 0d 0d 28 64 65 66 |ction sv|))..(def|
|00001460| 6d 65 74 68 6f 64 20 64 | 72 61 67 2d 61 63 74 69 |method d|rag-acti|
|00001470| 6f 6e 20 28 28 73 76 20 | 64 72 61 67 67 61 62 6c |on ((sv |draggabl|
|00001480| 65 2d 73 76 6d 29 29 0d | 20 20 28 77 68 65 6e 20 |e-svm)).|  (when |
|00001490| 28 73 6c 6f 74 2d 62 6f | 75 6e 64 70 20 73 76 20 |(slot-bo|undp sv |
|000014a0| 27 64 72 61 67 2d 61 63 | 74 69 6f 6e 2d 66 6e 29 |'drag-ac|tion-fn)|
|000014b0| 0d 20 20 20 20 28 66 75 | 6e 63 61 6c 6c 20 28 64 |.    (fu|ncall (d|
|000014c0| 72 61 67 2d 61 63 74 69 | 6f 6e 2d 66 6e 20 73 76 |rag-acti|on-fn sv|
|000014d0| 29 20 73 76 29 29 29 0d | 0d 28 64 65 66 6d 65 74 |) sv))).|.(defmet|
|000014e0| 68 6f 64 20 63 61 6c 6c | 2d 64 72 61 67 2d 65 6e |hod call|-drag-en|
|000014f0| 64 2d 61 63 74 69 6f 6e | 20 28 28 73 76 20 64 72 |d-action| ((sv dr|
|00001500| 61 67 67 61 62 6c 65 2d | 73 76 6d 29 20 64 72 61 |aggable-|svm) dra|
|00001510| 67 2d 6f 66 66 73 65 74 | 20 64 65 73 74 2d 70 6f |g-offset| dest-po|
|00001520| 69 6e 74 29 0d 20 20 3b | 3b 65 78 69 73 74 73 20 |int).  ;|;exists |
|00001530| 70 72 69 6d 61 72 69 6c | 79 20 74 6f 20 62 65 20 |primaril|y to be |
|00001540| 73 70 65 63 69 61 6c 69 | 7a 65 64 20 62 79 20 73 |speciali|zed by s|
|00001550| 65 6c 65 63 74 61 62 6c | 65 2d 73 76 6d 0d 20 20 |electabl|e-svm.  |
|00001560| 28 64 72 61 67 2d 65 6e | 64 2d 61 63 74 69 6f 6e |(drag-en|d-action|
|00001570| 20 73 76 20 64 72 61 67 | 2d 6f 66 66 73 65 74 20 | sv drag|-offset |
|00001580| 64 65 73 74 2d 70 6f 69 | 6e 74 29 29 0d 0d 28 64 |dest-poi|nt))..(d|
|00001590| 65 66 6d 65 74 68 6f 64 | 20 64 72 61 67 2d 65 6e |efmethod| drag-en|
|000015a0| 64 2d 61 63 74 69 6f 6e | 20 28 28 73 76 20 64 72 |d-action| ((sv dr|
|000015b0| 61 67 67 61 62 6c 65 2d | 73 76 6d 29 20 64 72 61 |aggable-|svm) dra|
|000015c0| 67 2d 6f 66 66 73 65 74 | 20 64 65 73 74 2d 70 6f |g-offset| dest-po|
|000015d0| 69 6e 74 29 0d 20 20 28 | 77 68 65 6e 20 28 73 6c |int).  (|when (sl|
|000015e0| 6f 74 2d 62 6f 75 6e 64 | 70 20 73 76 20 27 64 72 |ot-bound|p sv 'dr|
|000015f0| 61 67 2d 65 6e 64 2d 61 | 63 74 69 6f 6e 2d 66 6e |ag-end-a|ction-fn|
|00001600| 29 0d 20 20 20 20 28 66 | 75 6e 63 61 6c 6c 20 28 |).    (f|uncall (|
|00001610| 64 72 61 67 2d 65 6e 64 | 2d 61 63 74 69 6f 6e 2d |drag-end|-action-|
|00001620| 66 6e 20 73 76 29 20 73 | 76 20 64 72 61 67 2d 6f |fn sv) s|v drag-o|
|00001630| 66 66 73 65 74 20 64 65 | 73 74 2d 70 6f 69 6e 74 |ffset de|st-point|
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|00001650| 70 72 65 2d 64 72 61 67 | 2d 68 69 6c 69 74 65 20 |pre-drag|-hilite |
|00001660| 28 28 73 76 20 64 72 61 | 67 67 61 62 6c 65 2d 73 |((sv dra|ggable-s|
|00001670| 76 6d 29 20 68 69 6c 69 | 74 65 2d 66 6c 61 67 29 |vm) hili|te-flag)|
|00001680| 0d 20 20 28 77 69 74 68 | 2d 66 6f 63 75 73 65 64 |.  (with|-focused|
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|000016a0| 76 69 65 77 20 73 76 29 | 0d 20 20 20 20 28 68 69 |view sv)|.    (hi|
|000016b0| 6c 69 74 65 2d 76 69 65 | 77 20 73 76 20 68 69 6c |lite-vie|w sv hil|
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|000016d0| 66 6d 65 74 68 6f 64 20 | 64 72 61 67 2d 73 74 61 |fmethod |drag-sta|
|000016e0| 72 74 2d 70 20 28 28 73 | 76 20 64 72 61 67 67 61 |rt-p ((s|v dragga|
|000016f0| 62 6c 65 2d 73 76 6d 29 | 20 77 68 65 72 65 29 0d |ble-svm)| where).|
|00001700| 20 20 3b 3b 74 72 61 63 | 6b 73 20 74 68 65 20 6d |  ;;trac|ks the m|
|00001710| 6f 75 73 65 20 74 6f 20 | 73 65 65 20 69 66 20 74 |ouse to |see if t|
|00001720| 68 65 20 75 73 65 72 20 | 62 72 65 61 6b 73 20 74 |he user |breaks t|
|00001730| 68 65 20 69 74 65 6d 20 | 6c 6f 6f 73 65 0d 20 20 |he item |loose.  |
|00001740| 28 72 6c 65 74 20 28 28 | 72 20 3a 52 65 63 74 0d |(rlet ((|r :Rect.|
|00001750| 20 20 20 20 20 20 20 20 | 20 20 20 20 3a 74 6f 70 |        |    :top|
|00001760| 4c 65 66 74 20 28 73 75 | 62 74 72 61 63 74 2d 70 |Left (su|btract-p|
|00001770| 6f 69 6e 74 73 20 77 68 | 65 72 65 20 28 64 72 61 |oints wh|ere (dra|
|00001780| 67 2d 73 74 61 72 74 2d | 74 6f 6c 20 73 76 29 29 |g-start-|tol sv))|
|00001790| 0d 20 20 20 20 20 20 20 | 20 20 20 20 20 3a 62 6f |.       |     :bo|
|000017a0| 74 52 69 67 68 74 20 28 | 61 64 64 2d 70 6f 69 6e |tRight (|add-poin|
|000017b0| 74 73 20 77 68 65 72 65 | 20 28 64 72 61 67 2d 73 |ts where| (drag-s|
|000017c0| 74 61 72 74 2d 74 6f 6c | 20 73 76 29 29 29 29 0d |tart-tol| sv)))).|
|000017d0| 20 20 20 20 28 6c 6f 6f | 70 20 28 75 6e 6c 65 73 |    (loo|p (unles|
|000017e0| 73 20 28 23 5f 57 61 69 | 74 4d 6f 75 73 65 55 70 |s (#_Wai|tMouseUp|
|000017f0| 29 20 28 72 65 74 75 72 | 6e 20 6e 69 6c 29 29 0d |) (retur|n nil)).|
|00001800| 20 20 20 20 20 20 20 20 | 20 20 28 75 6e 6c 65 73 |        |  (unles|
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|00001820| 69 65 77 2d 6d 6f 75 73 | 65 2d 70 6f 73 69 74 69 |iew-mous|e-positi|
|00001830| 6f 6e 20 28 66 6f 63 75 | 73 69 6e 67 2d 76 69 65 |on (focu|sing-vie|
|00001840| 77 20 73 76 29 29 20 72 | 29 0d 20 20 20 20 20 20 |w sv)) r|).      |
|00001850| 20 20 20 20 20 20 28 72 | 65 74 75 72 6e 20 74 29 |      (r|eturn t)|
|00001860| 29 29 29 29 0d 0d 28 64 | 65 66 70 61 73 63 61 6c |))))..(d|efpascal|
|00001870| 20 64 72 61 67 2d 61 63 | 74 69 6f 6e 2d 70 72 6f | drag-ac|tion-pro|
|00001880| 63 20 28 29 0d 20 20 3b | 3b 70 61 73 63 61 6c 20 |c ().  ;|;pascal |
|00001890| 73 74 79 6c 65 20 66 6e | 20 70 61 73 73 65 64 20 |style fn| passed |
|000018a0| 74 6f 20 44 72 61 67 47 | 72 61 79 52 67 6e 2c 20 |to DragG|rayRgn, |
|000018b0| 74 68 65 20 63 61 6c 6c | 2d 64 72 61 67 2d 61 63 |the call|-drag-ac|
|000018c0| 74 69 6f 6e 20 6d 65 74 | 68 6f 64 20 64 6f 65 73 |tion met|hod does|
|000018d0| 20 74 68 65 0d 20 20 3b | 3b 72 65 61 6c 20 77 6f | the.  ;|;real wo|
|000018e0| 72 6b 2e 20 2a 63 75 72 | 72 65 6e 74 2d 64 72 61 |rk. *cur|rent-dra|
|000018f0| 67 67 61 62 6c 65 2d 64 | 69 2a 20 69 73 20 62 6f |ggable-d|i* is bo|
|00001900| 75 6e 64 20 66 6f 72 20 | 74 68 65 20 64 75 72 61 |und for |the dura|
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|00001920| 2c 20 74 6f 0d 20 20 3b | 3b 63 6f 6d 6d 75 6e 69 |, to.  ;|;communi|
|00001930| 63 61 74 65 20 74 68 65 | 20 69 74 65 6d 20 62 65 |cate the| item be|
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|00001950| 72 61 67 2d 61 63 74 69 | 6f 6e 2d 70 72 6f 63 2e |rag-acti|on-proc.|
|00001960| 0d 20 20 28 64 65 63 6c | 61 72 65 20 28 73 70 65 |.  (decl|are (spe|
|00001970| 63 69 61 6c 20 2a 63 75 | 72 72 65 6e 74 2d 64 72 |cial *cu|rrent-dr|
|00001980| 61 67 67 61 62 6c 65 2d | 64 69 2a 29 29 0d 20 20 |aggable-|di*)).  |
|00001990| 28 63 61 6c 6c 2d 64 72 | 61 67 2d 61 63 74 69 6f |(call-dr|ag-actio|
|000019a0| 6e 20 2a 63 75 72 72 65 | 6e 74 2d 64 72 61 67 67 |n *curre|nt-dragg|
|000019b0| 61 62 6c 65 2d 64 69 2a | 29 29 0d 0d 28 64 65 66 |able-di*|))..(def|
|000019c0| 6d 65 74 68 6f 64 20 64 | 72 61 67 2d 69 74 65 6d |method d|rag-item|
|000019d0| 20 28 28 73 76 20 64 72 | 61 67 67 61 62 6c 65 2d | ((sv dr|aggable-|
|000019e0| 73 76 6d 29 20 77 68 65 | 72 65 29 0d 20 20 3b 3b |svm) whe|re).  ;;|
|000019f0| 52 65 74 75 72 6e 73 20 | 74 68 65 20 64 72 61 67 |Returns |the drag|
|00001a00| 2d 6f 66 66 73 65 74 20 | 6f 72 20 6e 69 6c 20 28 |-offset |or nil (|
|00001a10| 69 6c 6c 65 67 61 6c 20 | 64 72 61 67 20 2d 20 6e |illegal |drag - n|
|00001a20| 6f 20 63 61 6c 6c 20 74 | 6f 20 64 72 61 67 2d 65 |o call t|o drag-e|
|00001a30| 6e 64 2d 61 63 74 69 6f | 6e 29 0d 20 20 28 73 65 |nd-actio|n).  (se|
|00001a40| 74 66 20 77 68 65 72 65 | 20 28 76 69 65 77 2d 74 |tf where| (view-t|
|00001a50| 6f 2d 67 6c 6f 62 61 6c | 20 28 66 6f 63 75 73 69 |o-global| (focusi|
|00001a60| 6e 67 2d 76 69 65 77 20 | 73 76 29 20 77 68 65 72 |ng-view |sv) wher|
|00001a70| 65 29 29 0d 20 20 28 72 | 6c 65 74 20 28 28 6c 69 |e)).  (r|let ((li|
|00001a80| 6d 69 74 52 65 63 74 20 | 3a 52 65 63 74 29 0d 20 |mitRect |:Rect). |
|00001a90| 20 20 20 20 20 20 20 20 | 28 73 6c 6f 70 52 65 63 |        |(slopRec|
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+--------+-------------------------+-------------------------+--------+--------+