/ Developer CD Series 1994 August: Tool Chest / Dev.CD Aug 94.toast / Tool Chest / Development Platforms / Macintosh Common Lisp Related / User Contributions / oodles-of-utils.sea / oodles-of-utils / low-class-extensions / simple-view-ce.lisp

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+--------+-------------------------+-------------------------+--------+--------+
|00000000| 00 13 73 69 6d 70 6c 65 | 2d 76 69 65 77 2d 63 65 |..simple|-view-ce|
|00000010| 2e 6c 69 73 70 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 01 00 00 00 00 00 00 |.TEXTCCL|2.......|
|00000050| 00 00 00 00 00 11 d1 00 | 00 01 ba a7 2e b4 5d a7 |........|......].|
|00000060| 2e b4 5d 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 05 9f 00 00 |........|........|
|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 6f 6f 75 2d 70 | 72 6f 76 69 64 65 20 3a |).(oou-p|rovide :|
|000000a0| 73 69 6d 70 6c 65 2d 76 | 69 65 77 2d 63 65 29 0d |simple-v|iew-ce).|
|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 3b 3b 3b 3b 3b 0d 3b | 3b 20 73 69 6d 70 6c 65 |;;;;;;.;|; simple|
|00000100| 2d 76 69 65 77 2d 63 65 | 2e 4c 69 73 70 0d 3b 3b |-view-ce|.Lisp.;;|
|00000110| 0d 3b 3b 20 43 6f 70 79 | 72 69 67 68 74 20 a9 20 |.;; Copy|right . |
|00000120| 31 39 39 32 20 4e 6f 72 | 74 68 77 65 73 74 65 72 |1992 Nor|thwester|
|00000130| 6e 20 55 6e 69 76 65 72 | 73 69 74 79 20 49 6e 73 |n Univer|sity Ins|
|00000140| 74 69 74 75 74 65 20 66 | 6f 72 20 74 68 65 20 4c |titute f|or the L|
|00000150| 65 61 72 6e 69 6e 67 20 | 53 63 69 65 6e 63 65 73 |earning |Sciences|
|00000160| 0d 3b 3b 20 41 6c 6c 20 | 52 69 67 68 74 73 20 52 |.;; All |Rights R|
|00000170| 65 73 65 72 76 65 64 0d | 3b 3b 0d 3b 3b 20 61 75 |eserved.|;;.;; au|
|00000180| 74 68 6f 72 3a 20 4d 69 | 63 68 61 65 6c 20 53 2e |thor: Mi|chael S.|
|00000190| 20 45 6e 67 62 65 72 0d | 3b 3b 0d 3b 3b 20 6d 65 | Engber.|;;.;; me|
|000001a0| 74 68 6f 64 73 20 66 6f | 72 20 74 68 65 20 76 69 |thods fo|r the vi|
|000001b0| 65 77 20 63 6c 61 73 73 | 0d 3b 3b 3b 3b 3b 3b 3b |ew class|.;;;;;;;|
|000001c0| 3b 3b 3b 3b 3b 3b 3b 3b | 3b 3b 3b 3b 3b 3b 3b 3b |;;;;;;;;|;;;;;;;;|
|000001d0| 3b 3b 3b 3b 3b 3b 3b 3b | 3b 3b 3b 3b 3b 3b 3b 3b |;;;;;;;;|;;;;;;;;|
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|000001f0| 3b 3b 3b 3b 3b 3b 3b 3b | 3b 3b 3b 3b 3b 3b 3b 0d |;;;;;;;;|;;;;;;;.|
|00000200| 0d 28 65 78 70 6f 72 74 | 20 27 28 66 6f 63 75 73 |.(export| '(focus|
|00000210| 69 6e 67 2d 76 69 65 77 | 20 66 6f 63 75 73 65 64 |ing-view| focused|
|00000220| 2d 63 6f 72 6e 65 72 73 | 20 76 69 65 77 2d 70 6f |-corners| view-po|
|00000230| 72 74 42 69 74 73 0d 20 | 20 20 20 20 20 20 20 20 |rtBits. |        |
|00000240| 20 6f 66 66 73 65 74 2d | 76 69 65 77 2d 70 6f 73 | offset-|view-pos|
|00000250| 69 74 69 6f 6e 0d 20 20 | 20 20 20 20 20 20 20 20 |ition.  |        |
|00000260| 76 69 65 77 2d 68 69 64 | 65 20 76 69 65 77 2d 73 |view-hid|e view-s|
|00000270| 68 6f 77 20 76 69 65 77 | 2d 73 68 6f 77 6e 2d 70 |how view|-shown-p|
|00000280| 20 76 69 65 77 2d 73 68 | 6f 77 6e 2d 70 6f 73 69 | view-sh|own-posi|
|00000290| 74 69 6f 6e 0d 20 20 20 | 20 20 20 20 20 20 20 68 |tion.   |       h|
|000002a0| 69 6c 69 74 65 2d 76 69 | 65 77 0d 20 20 20 20 20 |ilite-vi|ew.     |
|000002b0| 20 20 20 20 20 65 72 61 | 73 65 2d 63 6f 72 6e 65 |     era|se-corne|
|000002c0| 72 73 20 65 72 61 73 65 | 2d 76 69 65 77 0d 20 20 |rs erase|-view.  |
|000002d0| 20 20 20 20 20 20 20 20 | 76 69 65 77 2d 74 6f 2d |        |view-to-|
|000002e0| 67 6c 6f 62 61 6c 20 67 | 6c 6f 62 61 6c 2d 74 6f |global g|lobal-to|
|000002f0| 2d 76 69 65 77 0d 20 20 | 20 20 20 20 20 20 20 20 |-view.  |        |
|00000300| 76 69 65 77 2d 74 6f 2d | 77 69 6e 64 6f 77 20 77 |view-to-|window w|
|00000310| 69 6e 64 6f 77 2d 74 6f | 2d 76 69 65 77 0d 20 20 |indow-to|-view.  |
|00000320| 20 20 20 20 20 20 20 20 | 76 69 65 77 2d 77 69 6e |        |view-win|
|00000330| 64 6f 77 2d 63 6f 72 6e | 65 72 73 20 76 69 65 77 |dow-corn|ers view|
|00000340| 2d 67 6c 6f 62 61 6c 2d | 63 6f 72 6e 65 72 73 0d |-global-|corners.|
|00000350| 20 20 20 20 20 20 20 20 | 20 20 29 29 0d 0d 3b 3b |        |  ))..;;|
|00000360| 3b 3b 3b 3b 3b 3b 3b 3b | 3b 3b 3b 3b 3b 3b 3b 3b |;;;;;;;;|;;;;;;;;|
|00000370| 3b 3b 3b 3b 3b 3b 3b 3b | 3b 3b 3b 3b 3b 3b 3b 3b |;;;;;;;;|;;;;;;;;|
|00000380| 3b 3b 3b 3b 3b 3b 3b 3b | 3b 3b 3b 3b 3b 3b 3b 3b |;;;;;;;;|;;;;;;;;|
|00000390| 3b 3b 3b 3b 3b 3b 3b 3b | 3b 3b 3b 3b 3b 3b 3b 3b |;;;;;;;;|;;;;;;;;|
|000003a0| 3b 3b 3b 3b 0d 0d 28 65 | 76 61 6c 2d 77 68 65 6e |;;;;..(e|val-when|
|000003b0| 20 28 3a 63 6f 6d 70 69 | 6c 65 2d 74 6f 70 6c 65 | (:compi|le-tople|
|000003c0| 76 65 6c 20 3a 6c 6f 61 | 64 2d 74 6f 70 6c 65 76 |vel :loa|d-toplev|
|000003d0| 65 6c 20 3a 65 78 65 63 | 75 74 65 29 0d 20 20 0d |el :exec|ute).  .|
|000003e0| 20 20 28 64 65 66 63 6f | 6e 73 74 61 6e 74 20 24 |  (defco|nstant $|
|000003f0| 64 69 2d 68 69 64 64 65 | 6e 2d 63 6f 6e 73 74 20 |di-hidde|n-const |
|00000400| 20 38 31 39 32 29 0d 20 | 20 28 64 65 66 63 6f 6e | 8192). | (defcon|
|00000410| 73 74 61 6e 74 20 24 64 | 69 2d 68 69 64 65 2d 68 |stant $d|i-hide-h|
|00000420| 2d 6f 66 66 73 65 74 20 | 31 36 33 38 34 29 0d 20 |-offset |16384). |
|00000430| 20 0d 20 20 29 0d 0d 3b | 3b 3b 3b 3b 3b 3b 3b 3b | .  )..;|;;;;;;;;|
|00000440| 3b 3b 3b 3b 3b 3b 3b 3b | 3b 3b 3b 3b 3b 3b 3b 3b |;;;;;;;;|;;;;;;;;|
|00000450| 3b 3b 3b 3b 3b 3b 3b 3b | 3b 3b 3b 3b 3b 3b 3b 3b |;;;;;;;;|;;;;;;;;|
|00000460| 3b 3b 3b 3b 3b 3b 3b 3b | 3b 3b 3b 3b 3b 3b 3b 3b |;;;;;;;;|;;;;;;;;|
|00000470| 3b 3b 3b 3b 3b 3b 3b 3b | 3b 3b 3b 3b 3b 0d 0d 28 |;;;;;;;;|;;;;;..(|
|00000480| 64 65 66 6d 65 74 68 6f | 64 20 66 6f 63 75 73 69 |defmetho|d focusi|
|00000490| 6e 67 2d 76 69 65 77 20 | 28 28 73 76 20 73 69 6d |ng-view |((sv sim|
|000004a0| 70 6c 65 2d 76 69 65 77 | 29 29 20 28 76 69 65 77 |ple-view|)) (view|
|000004b0| 2d 63 6f 6e 74 61 69 6e | 65 72 20 73 76 29 29 0d |-contain|er sv)).|
|000004c0| 28 64 65 66 6d 65 74 68 | 6f 64 20 66 6f 63 75 73 |(defmeth|od focus|
|000004d0| 69 6e 67 2d 76 69 65 77 | 20 28 28 76 20 76 69 65 |ing-view| ((v vie|
|000004e0| 77 29 29 20 76 29 0d 0d | 28 64 65 66 6d 65 74 68 |w)) v)..|(defmeth|
|000004f0| 6f 64 20 66 6f 63 75 73 | 65 64 2d 63 6f 72 6e 65 |od focus|ed-corne|
|00000500| 72 73 20 28 28 73 76 20 | 73 69 6d 70 6c 65 2d 76 |rs ((sv |simple-v|
|00000510| 69 65 77 29 29 20 28 76 | 69 65 77 2d 63 6f 72 6e |iew)) (v|iew-corn|
|00000520| 65 72 73 20 73 76 29 29 | 0d 28 64 65 66 6d 65 74 |ers sv))|.(defmet|
|00000530| 68 6f 64 20 66 6f 63 75 | 73 65 64 2d 63 6f 72 6e |hod focu|sed-corn|
|00000540| 65 72 73 20 28 28 76 20 | 76 69 65 77 29 29 20 20 |ers ((v |view))  |
|00000550| 20 20 20 20 20 20 20 28 | 76 61 6c 75 65 73 20 23 |       (|values #|
|00000560| 40 28 30 20 30 29 20 28 | 76 69 65 77 2d 73 69 7a |@(0 0) (|view-siz|
|00000570| 65 20 76 29 29 29 0d 0d | 28 64 65 66 6d 65 74 68 |e v)))..|(defmeth|
|00000580| 6f 64 20 76 69 65 77 2d | 70 6f 72 74 42 69 74 73 |od view-|portBits|
|00000590| 20 28 28 73 76 20 73 69 | 6d 70 6c 65 2d 76 69 65 | ((sv si|mple-vie|
|000005a0| 77 29 29 0d 20 20 28 70 | 72 65 66 20 28 77 70 74 |w)).  (p|ref (wpt|
|000005b0| 72 20 73 76 29 20 3a 47 | 72 61 66 50 6f 72 74 2e |r sv) :G|rafPort.|
|000005c0| 70 6f 72 74 42 69 74 73 | 29 29 0d 0d 28 64 65 66 |portBits|))..(def|
|000005d0| 6d 65 74 68 6f 64 20 6f | 66 66 73 65 74 2d 76 69 |method o|ffset-vi|
|000005e0| 65 77 2d 70 6f 73 69 74 | 69 6f 6e 20 28 28 73 76 |ew-posit|ion ((sv|
|000005f0| 20 73 69 6d 70 6c 65 2d | 76 69 65 77 29 20 64 68 | simple-|view) dh|
|00000600| 20 26 6f 70 74 69 6f 6e | 61 6c 20 64 76 29 0d 20 | &option|al dv). |
|00000610| 20 28 73 65 74 2d 76 69 | 65 77 2d 70 6f 73 69 74 | (set-vi|ew-posit|
|00000620| 69 6f 6e 20 73 76 20 28 | 61 64 64 2d 70 6f 69 6e |ion sv (|add-poin|
|00000630| 74 73 20 28 76 69 65 77 | 2d 70 6f 73 69 74 69 6f |ts (view|-positio|
|00000640| 6e 20 73 76 29 20 28 6d | 61 6b 65 2d 70 6f 69 6e |n sv) (m|ake-poin|
|00000650| 74 20 64 68 20 64 76 29 | 29 29 29 0d 0d 3b 3b 3b |t dh dv)|)))..;;;|
|00000660| 3b 3b 3b 3b 3b 3b 3b 3b | 3b 3b 3b 3b 3b 3b 3b 3b |;;;;;;;;|;;;;;;;;|
|00000670| 3b 3b 3b 3b 3b 3b 3b 3b | 3b 3b 3b 3b 3b 3b 3b 3b |;;;;;;;;|;;;;;;;;|
|00000680| 3b 3b 3b 3b 3b 3b 3b 3b | 3b 3b 3b 3b 3b 3b 3b 3b |;;;;;;;;|;;;;;;;;|
|00000690| 3b 3b 3b 3b 3b 3b 3b 3b | 3b 3b 3b 3b 3b 3b 3b 3b |;;;;;;;;|;;;;;;;;|
|000006a0| 3b 3b 3b 0d 3b 3b 20 68 | 69 64 69 6e 67 20 76 69 |;;;.;; h|iding vi|
|000006b0| 65 77 73 20 28 61 73 20 | 70 65 72 20 48 69 64 65 |ews (as |per Hide|
|000006c0| 44 49 74 65 6d 20 26 20 | 53 68 6f 77 44 49 74 65 |DItem & |ShowDIte|
|000006d0| 6d 20 49 4d 20 49 56 20 | 70 2e 35 39 29 0d 0d 28 |m IM IV |p.59)..(|
|000006e0| 64 65 66 6d 65 74 68 6f | 64 20 76 69 65 77 2d 68 |defmetho|d view-h|
|000006f0| 69 64 65 20 28 28 73 76 | 20 73 69 6d 70 6c 65 2d |ide ((sv| simple-|
|00000700| 76 69 65 77 29 29 0d 20 | 20 28 77 68 65 6e 20 28 |view)). | (when (|
|00000710| 76 69 65 77 2d 73 68 6f | 77 6e 2d 70 20 73 76 29 |view-sho|wn-p sv)|
|00000720| 0d 20 20 20 20 28 6f 66 | 66 73 65 74 2d 76 69 65 |.    (of|fset-vie|
|00000730| 77 2d 70 6f 73 69 74 69 | 6f 6e 20 73 76 20 23 2e |w-positi|on sv #.|
|00000740| 28 6d 61 6b 65 2d 70 6f | 69 6e 74 20 24 64 69 2d |(make-po|int $di-|
|00000750| 68 69 64 65 2d 68 2d 6f | 66 66 73 65 74 20 30 29 |hide-h-o|ffset 0)|
|00000760| 29 29 29 0d 0d 28 64 65 | 66 6d 65 74 68 6f 64 20 |)))..(de|fmethod |
|00000770| 76 69 65 77 2d 73 68 6f | 77 20 28 28 73 76 20 73 |view-sho|w ((sv s|
|00000780| 69 6d 70 6c 65 2d 76 69 | 65 77 29 29 0d 20 20 28 |imple-vi|ew)).  (|
|00000790| 75 6e 6c 65 73 73 20 28 | 76 69 65 77 2d 73 68 6f |unless (|view-sho|
|000007a0| 77 6e 2d 70 20 73 76 29 | 0d 20 20 20 20 28 6f 66 |wn-p sv)|.    (of|
|000007b0| 66 73 65 74 2d 76 69 65 | 77 2d 70 6f 73 69 74 69 |fset-vie|w-positi|
|000007c0| 6f 6e 20 73 76 20 23 2e | 28 6d 61 6b 65 2d 70 6f |on sv #.|(make-po|
|000007d0| 69 6e 74 20 28 2d 20 24 | 64 69 2d 68 69 64 65 2d |int (- $|di-hide-|
|000007e0| 68 2d 6f 66 66 73 65 74 | 29 20 30 29 29 29 29 0d |h-offset|) 0)))).|
|000007f0| 0d 28 64 65 66 6d 65 74 | 68 6f 64 20 76 69 65 77 |.(defmet|hod view|
|00000800| 2d 73 68 6f 77 6e 2d 70 | 20 28 28 73 76 20 73 69 |-shown-p| ((sv si|
|00000810| 6d 70 6c 65 2d 76 69 65 | 77 29 29 0d 20 20 28 3c |mple-vie|w)).  (<|
|00000820| 20 28 70 6f 69 6e 74 2d | 68 20 28 76 69 65 77 2d | (point-|h (view-|
|00000830| 70 6f 73 69 74 69 6f 6e | 20 73 76 29 29 20 23 2e |position| sv)) #.|
|00000840| 24 64 69 2d 68 69 64 64 | 65 6e 2d 63 6f 6e 73 74 |$di-hidd|en-const|
|00000850| 29 29 0d 0d 28 64 65 66 | 6d 65 74 68 6f 64 20 76 |))..(def|method v|
|00000860| 69 65 77 2d 73 68 6f 77 | 6e 2d 70 6f 73 69 74 69 |iew-show|n-positi|
|00000870| 6f 6e 20 28 28 73 76 20 | 73 69 6d 70 6c 65 2d 76 |on ((sv |simple-v|
|00000880| 69 65 77 29 29 0d 20 20 | 28 69 66 20 28 76 69 65 |iew)).  |(if (vie|
|00000890| 77 2d 73 68 6f 77 6e 2d | 70 20 73 76 29 0d 20 20 |w-shown-|p sv).  |
|000008a0| 20 20 28 76 69 65 77 2d | 70 6f 73 69 74 69 6f 6e |  (view-|position|
|000008b0| 20 73 76 29 0d 20 20 20 | 20 28 73 75 62 74 72 61 | sv).   | (subtra|
|000008c0| 63 74 2d 70 6f 69 6e 74 | 73 20 28 76 69 65 77 2d |ct-point|s (view-|
|000008d0| 70 6f 73 69 74 69 6f 6e | 20 73 76 29 20 23 2e 28 |position| sv) #.(|
|000008e0| 6d 61 6b 65 2d 70 6f 69 | 6e 74 20 24 64 69 2d 68 |make-poi|nt $di-h|
|000008f0| 69 64 65 2d 68 2d 6f 66 | 66 73 65 74 20 30 29 29 |ide-h-of|fset 0))|
|00000900| 29 29 0d 0d 0d 28 64 65 | 66 6d 65 74 68 6f 64 20 |))...(de|fmethod |
|00000910| 65 72 61 73 65 2d 63 6f | 72 6e 65 72 73 20 28 28 |erase-co|rners ((|
|00000920| 73 76 20 73 69 6d 70 6c | 65 2d 76 69 65 77 29 20 |sv simpl|e-view) |
|00000930| 74 6f 70 4c 65 66 74 20 | 62 6f 74 52 69 67 68 74 |topLeft |botRight|
|00000940| 29 0d 20 20 28 72 6c 65 | 74 20 28 28 72 20 3a 52 |).  (rle|t ((r :R|
|00000950| 65 63 74 20 3a 74 6f 70 | 4c 65 66 74 20 74 6f 70 |ect :top|Left top|
|00000960| 4c 65 66 74 20 3a 62 6f | 74 52 69 67 68 74 20 62 |Left :bo|tRight b|
|00000970| 6f 74 52 69 67 68 74 29 | 29 0d 20 20 20 20 28 77 |otRight)|).    (w|
|00000980| 69 74 68 2d 6d 61 63 70 | 74 72 73 20 28 28 72 67 |ith-macp|trs ((rg|
|00000990| 6e 20 28 23 5f 4e 65 77 | 52 67 6e 29 29 29 0d 20 |n (#_New|Rgn))). |
|000009a0| 20 20 20 20 20 28 23 5f | 52 65 63 74 52 67 6e 20 |     (#_|RectRgn |
|000009b0| 72 67 6e 20 72 29 0d 20 | 20 20 20 20 20 28 6c 65 |rgn r). |     (le|
|000009c0| 74 20 28 28 65 72 61 73 | 65 2d 72 67 6e 20 28 77 |t ((eras|e-rgn (w|
|000009d0| 69 6e 64 6f 77 2d 65 72 | 61 73 65 2d 72 65 67 69 |indow-er|ase-regi|
|000009e0| 6f 6e 20 28 76 69 65 77 | 2d 77 69 6e 64 6f 77 20 |on (view|-window |
|000009f0| 73 76 29 29 29 29 0d 20 | 20 20 20 20 20 20 20 28 |sv)))). |       (|
|00000a00| 23 5f 55 6e 69 6f 6e 52 | 67 6e 20 72 67 6e 20 65 |#_UnionR|gn rgn e|
|00000a10| 72 61 73 65 2d 72 67 6e | 20 65 72 61 73 65 2d 72 |rase-rgn| erase-r|
|00000a20| 67 6e 29 29 0d 20 20 20 | 20 20 20 28 23 5f 44 69 |gn)).   |   (#_Di|
|00000a30| 73 70 6f 73 65 52 67 6e | 20 72 67 6e 29 29 29 29 |sposeRgn| rgn))))|
|00000a40| 0d 0d 28 64 65 66 6d 65 | 74 68 6f 64 20 65 72 61 |..(defme|thod era|
|00000a50| 73 65 2d 76 69 65 77 20 | 28 28 73 76 20 73 69 6d |se-view |((sv sim|
|00000a60| 70 6c 65 2d 76 69 65 77 | 29 29 0d 20 20 28 6d 75 |ple-view|)).  (mu|
|00000a70| 6c 74 69 70 6c 65 2d 76 | 61 6c 75 65 2d 63 61 6c |ltiple-v|alue-cal|
|00000a80| 6c 20 23 27 65 72 61 73 | 65 2d 63 6f 72 6e 65 72 |l #'eras|e-corner|
|00000a90| 73 20 73 76 20 28 76 69 | 65 77 2d 77 69 6e 64 6f |s sv (vi|ew-windo|
|00000aa0| 77 2d 63 6f 72 6e 65 72 | 73 20 73 76 29 29 29 0d |w-corner|s sv))).|
|00000ab0| 0d 3b 3b 20 68 69 6c 69 | 74 65 2d 76 69 65 77 20 |.;; hili|te-view |
|00000ac0| 69 73 20 73 70 65 63 69 | 61 6c 20 70 75 72 70 6f |is speci|al purpo|
|00000ad0| 73 65 20 66 75 6e 63 74 | 69 6f 6e 73 20 66 6f 72 |se funct|ions for|
|00000ae0| 20 75 73 65 20 69 6e 20 | 64 65 73 69 67 6e 69 6e | use in |designin|
|00000af0| 67 20 6e 65 77 0d 3b 3b | 20 63 6c 61 73 73 65 73 |g new.;;| classes|
|00000b00| 2e 20 54 68 65 79 20 77 | 65 72 65 20 64 65 73 69 |. They w|ere desi|
|00000b10| 67 6e 65 64 20 77 69 74 | 68 20 65 66 66 69 63 69 |gned wit|h effici|
|00000b20| 65 6e 63 79 20 69 6e 20 | 6d 69 6e 64 2c 20 72 61 |ency in |mind, ra|
|00000b30| 74 68 65 72 0d 3b 3b 20 | 74 68 61 6e 20 72 6f 62 |ther.;; |than rob|
|00000b40| 75 73 74 6e 65 73 73 2e | 0d 3b 3b 0d 3b 3b 4e 6f |ustness.|.;;.;;No|
|00000b50| 74 65 3a 20 74 68 65 79 | 20 64 6f 20 6e 6f 74 20 |te: they| do not |
|00000b60| 66 6f 63 75 73 20 74 68 | 65 20 63 75 72 72 65 6e |focus th|e curren|
|00000b70| 74 20 76 69 65 77 2e 20 | 54 68 65 79 27 72 65 20 |t view. |They're |
|00000b80| 69 6e 74 65 6e 64 65 64 | 0d 3b 3b 74 6f 20 62 65 |intended|.;;to be|
|00000b90| 20 75 73 65 64 20 69 6e | 20 73 70 65 63 69 61 6c | used in| special|
|00000ba0| 69 7a 69 6e 67 20 6d 65 | 74 68 6f 64 73 20 28 6c |izing me|thods (l|
|00000bb0| 69 6b 65 20 76 69 65 77 | 2d 64 72 61 77 2d 63 6f |ike view|-draw-co|
|00000bc0| 6e 74 65 6e 74 73 29 0d | 3b 3b 77 68 69 63 68 20 |ntents).|;;which |
|00000bd0| 74 61 6b 65 20 63 61 72 | 65 20 6f 66 20 66 6f 63 |take car|e of foc|
|00000be0| 75 73 73 69 6e 67 20 74 | 68 65 20 63 75 72 72 65 |ussing t|he curre|
|00000bf0| 6e 74 20 76 69 65 77 2e | 20 46 6f 72 20 73 69 6d |nt view.| For sim|
|00000c00| 70 6c 65 20 76 69 65 77 | 73 0d 3b 3b 69 74 20 62 |ple view|s.;;it b|
|00000c10| 65 20 66 6f 63 75 73 65 | 64 20 74 6f 20 76 69 65 |e focuse|d to vie|
|00000c20| 77 27 73 20 63 6f 6e 74 | 61 69 6e 65 72 2e 20 46 |w's cont|ainer. F|
|00000c30| 6f 72 20 76 69 65 77 73 | 20 69 74 20 73 68 6f 75 |or views| it shou|
|00000c40| 6c 64 20 62 65 20 66 6f | 63 75 73 65 64 0d 3b 3b |ld be fo|cused.;;|
|00000c50| 74 6f 20 74 68 65 20 76 | 69 65 77 2e 0d 3b 3b 0d |to the v|iew..;;.|
|00000c60| 3b 3b 20 48 69 6c 69 74 | 69 6e 67 20 61 6e 20 61 |;; Hilit|ing an a|
|00000c70| 6c 72 65 61 64 79 20 68 | 69 6c 69 74 65 64 20 76 |lready h|ilited v|
|00000c80| 69 65 77 20 6f 72 20 75 | 6e 2d 68 69 6c 69 74 69 |iew or u|n-hiliti|
|00000c90| 6e 67 20 61 20 76 69 65 | 77 20 74 68 61 74 27 73 |ng a vie|w that's|
|00000ca0| 0d 3b 3b 20 6e 6f 74 20 | 68 69 6c 69 74 65 64 20 |.;; not |hilited |
|00000cb0| 77 69 6c 6c 20 6e 6f 74 | 20 77 6f 72 6b 20 77 69 |will not| work wi|
|00000cc0| 74 68 20 74 68 65 73 65 | 20 64 65 66 61 75 6c 74 |th these| default|
|00000cd0| 20 66 6e 73 2e 0d 3b 3b | 0d 3b 3b 0d 28 64 65 66 | fns..;;|.;;.(def|
|00000ce0| 6d 65 74 68 6f 64 20 68 | 69 6c 69 74 65 2d 76 69 |method h|ilite-vi|
|00000cf0| 65 77 20 28 28 73 76 20 | 73 69 6d 70 6c 65 2d 76 |ew ((sv |simple-v|
|00000d00| 69 65 77 29 20 68 69 6c | 69 74 65 2d 66 6c 61 67 |iew) hil|ite-flag|
|00000d10| 29 0d 3b 3b 48 69 6c 69 | 74 65 73 20 74 68 65 20 |).;;Hili|tes the |
|00000d20| 73 70 65 63 69 66 69 65 | 64 20 76 69 65 77 2e 20 |specifie|d view. |
|00000d30| 53 70 65 63 69 61 6c 69 | 7a 61 74 69 6f 6e 73 20 |Speciali|zations |
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+--------+-------------------------+-------------------------+--------+--------+