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MacBinary | 1992-04-08 | 44.3 KB | [ TEXT/MWII]
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MacBinary II, inited, Wed Apr 8 18:02:46 1992, modified Wed Apr 8 18:02:46 1992, creator 'MWII', type ASCII, 44613 bytes "All about the Mini-App.text" , at 0xaec5 441 bytes resource
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id metadata key value macFileType [ TEXT] macFileCreator [ MWII]
hex view +--------+-------------------------+-------------------------+--------+--------+ |00000000| 00 1b 41 6c 6c 20 61 62 | 6f 75 74 20 74 68 65 20 |..All ab|out the | |00000010| 4d 69 6e 69 2d 41 70 70 | 2e 74 65 78 74 00 00 00 |Mini-App|.text...| |00000020| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........| |00000030| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........| |00000040| 00 54 45 58 54 4d 57 49 | 49 01 00 00 00 00 00 00 |.TEXTMWI|I.......| |00000050| 00 00 00 00 00 ae 45 00 | 00 01 b9 a6 09 1e 06 a6 |......E.|........| |00000060| 09 1e 06 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 9a d1 00 00 |........|........| |00000080| 61 6c 6c 20 41 62 6f 75 | 74 20 74 68 65 20 6d 69 |all Abou|t the mi| |00000090| 6e 69 6c 69 73 70 20 61 | 70 70 6c 69 63 61 74 69 |nilisp a|pplicati| |000000a0| 6f 6e 0d 0d 52 75 62 65 | 6e 20 4b 6c 65 69 6d 61 |on..Rube|n Kleima| |000000b0| 6e 0d 0d 0d 4d 69 6e 6f | 72 20 65 64 69 74 69 6e |n...Mino|r editin| |000000c0| 67 20 62 79 20 73 6c 6d | 20 33 2f 31 30 2f 39 32 |g by slm| 3/10/92| |000000d0| 2e 0d 0d 0d 49 66 20 79 | 6f 75 27 72 65 20 72 65 |....If y|ou're re| |000000e0| 61 6c 6c 79 20 69 6e 74 | 65 72 65 73 74 65 64 20 |ally int|erested | |000000f0| 69 6e 20 74 68 65 20 6e | 69 74 74 79 2d 67 72 69 |in the n|itty-gri| |00000100| 74 74 79 20 0d 64 65 74 | 61 69 6c 73 20 6f 66 20 |tty .det|ails of | |00000110| 64 65 76 65 6c 6f 70 69 | 6e 67 20 61 20 70 72 6f |developi|ng a pro| |00000120| 67 72 61 6d 20 75 73 69 | 6e 67 20 4d 43 4c 2c 20 |gram usi|ng MCL, | |00000130| 0d 74 68 69 73 20 69 73 | 20 79 6f 75 72 20 6f 70 |.this is| your op| |00000140| 70 6f 72 74 75 6e 69 74 | 79 20 74 6f 20 6c 65 61 |portunit|y to lea| |00000150| 72 6e 20 62 79 20 64 6f | 69 6e 67 2e 20 0d 57 65 |rn by do|ing. .We| |00000160| 27 6c 6c 20 64 65 73 63 | 72 69 62 65 20 68 65 72 |'ll desc|ribe her| |00000170| 65 20 68 6f 77 20 74 6f | 20 62 75 69 6c 64 20 6b |e how to| build k| |00000180| 65 79 20 66 65 61 74 75 | 72 65 73 20 0d 6f 66 20 |ey featu|res .of | |00000190| 74 68 65 20 73 61 6d 70 | 6c 65 20 70 72 6f 67 72 |the samp|le progr| |000001a0| 61 6d 20 4d 69 6e 69 2d | 41 70 70 6c 69 63 61 74 |am Mini-|Applicat| |000001b0| 69 6f 6e 2e 20 54 68 65 | 20 0d 63 6f 6d 70 6c 65 |ion. The| .comple| |000001c0| 74 65 20 73 6f 75 72 63 | 65 20 63 6f 64 65 20 66 |te sourc|e code f| |000001d0| 6f 72 20 74 68 69 73 20 | 70 72 6f 67 72 61 6d 20 |or this |program | |000001e0| 69 73 20 61 6c 73 6f 20 | 0d 63 6f 6e 74 61 69 6e |is also |.contain| |000001f0| 65 64 20 6f 6e 20 74 68 | 69 73 20 64 69 73 63 2e |ed on th|is disc.| |00000200| 0d 0d 4f 75 72 20 73 61 | 6d 70 6c 65 20 61 70 70 |..Our sa|mple app| |00000210| 6c 69 63 61 74 69 6f 6e | 20 63 6f 6d 62 69 6e 65 |lication| combine| |00000220| 73 20 73 6f 6d 65 20 6f | 66 20 74 68 65 20 66 65 |s some o|f the fe| |00000230| 61 74 75 72 65 73 20 0d | 6f 66 20 70 72 6f 67 72 |atures .|of progr| |00000240| 61 6d 73 20 6c 69 6b 65 | 20 4d 61 63 44 72 61 77 |ams like| MacDraw| |00000250| 20 61 6e 64 20 48 79 70 | 65 72 43 61 72 64 2e 20 | and Hyp|erCard. | |00000260| 49 74 73 20 6d 61 69 6e | 20 0d 63 6f 6d 70 6f 6e |Its main| .compon| |00000270| 65 6e 74 73 20 61 72 65 | 3a 0d 0d a5 20 57 69 6e |ents are|:... Win| |00000280| 64 6f 77 73 20 69 6e 20 | 77 68 69 63 68 20 74 68 |dows in |which th| |00000290| 65 20 75 73 65 72 20 63 | 61 6e 20 62 75 69 6c 64 |e user c|an build| |000002a0| 20 0d 67 72 61 70 68 69 | 63 73 0d 0d a5 20 50 61 | .graphi|cs... Pa| |000002b0| 6c 65 74 74 65 73 20 66 | 72 6f 6d 20 77 68 69 63 |lettes f|rom whic| |000002c0| 68 20 74 6f 6f 6c 73 20 | 63 61 6e 20 62 65 20 73 |h tools |can be s| |000002d0| 65 6c 65 63 74 65 64 20 | 0d 61 6e 64 20 66 72 6f |elected |.and fro| |000002e0| 6d 20 77 68 69 63 68 20 | 67 72 61 70 68 69 63 20 |m which |graphic | |000002f0| 6f 62 6a 65 63 74 73 20 | 63 61 6e 20 62 65 20 0d |objects |can be .| |00000300| 64 72 61 67 67 65 64 20 | 6f 75 74 0d 0d a5 20 41 |dragged |out... A| |00000310| 20 76 61 72 69 65 74 79 | 20 6f 66 20 67 72 61 70 | variety| of grap| |00000320| 68 69 63 20 6f 62 6a 65 | 63 74 73 20 28 66 6f 72 |hic obje|cts (for| |00000330| 20 65 78 61 6d 70 6c 65 | 2c 20 0d 62 75 74 74 6f | example|, .butto| |00000340| 6e 73 2c 20 66 69 65 6c | 64 73 29 20 74 68 61 74 |ns, fiel|ds) that| |00000350| 20 63 61 6e 20 62 65 20 | 64 72 61 67 67 65 64 20 | can be |dragged | |00000360| 66 72 6f 6d 20 0d 74 68 | 65 20 70 61 6c 65 74 74 |from .th|e palett| |00000370| 65 73 20 74 6f 20 62 75 | 69 6c 64 20 73 6f 6d 65 |es to bu|ild some| |00000380| 74 68 69 6e 67 20 69 6e | 20 74 68 65 20 0d 77 69 |thing in| the .wi| |00000390| 6e 64 6f 77 73 0d 0d a5 | 20 4d 65 6e 75 73 20 74 |ndows...| Menus t| |000003a0| 6f 20 73 69 6d 70 6c 69 | 66 79 20 74 68 65 20 75 |o simpli|fy the u| |000003b0| 73 65 72 20 69 6e 74 65 | 72 66 61 63 65 0d 0d a5 |ser inte|rface...| |000003c0| 20 41 6e 20 65 76 65 6e | 74 20 73 79 73 74 65 6d | An even|t system| |000003d0| 20 74 68 61 74 20 61 70 | 70 72 6f 78 69 6d 61 74 | that ap|proximat| |000003e0| 65 73 20 0d 48 79 70 65 | 72 43 61 72 64 d5 73 2c |es .Hype|rCard.s,| |000003f0| 20 69 6e 63 6c 75 64 69 | 6e 67 20 74 68 65 20 61 | includi|ng the a| |00000400| 62 69 6c 69 74 79 20 74 | 6f 20 77 72 69 74 65 20 |bility t|o write | |00000410| 0d 73 63 72 69 70 74 73 | 20 66 6f 72 20 6f 62 6a |.scripts| for obj| |00000420| 65 63 74 73 20 2d 20 61 | 6c 62 65 69 74 20 69 6e |ects - a|lbeit in| |00000430| 20 4c 69 73 70 0d 0d 59 | 6f 75 20 6d 61 79 20 77 | Lisp..Y|ou may w| |00000440| 61 6e 74 20 74 6f 20 72 | 75 6e 20 74 68 65 20 61 |ant to r|un the a| |00000450| 70 70 6c 69 63 61 74 69 | 6f 6e 20 62 65 66 6f 72 |pplicati|on befor| |00000460| 65 20 6c 65 61 72 6e 69 | 6e 67 20 0d 68 6f 77 20 |e learni|ng .how | |00000470| 69 74 20 77 61 73 20 62 | 75 69 6c 74 2e 20 20 49 |it was b|uilt. I| |00000480| 6e 73 74 72 75 63 74 69 | 6f 6e 73 20 66 6f 6c 6c |nstructi|ons foll| |00000490| 6f 77 20 69 6e 20 22 54 | 6f 20 52 75 6e 20 74 68 |ow in "T|o Run th| |000004a0| 65 20 0d 41 70 70 6c 69 | 63 61 74 69 6f 6e 2e 22 |e .Appli|cation."| |000004b0| 20 20 53 74 61 72 74 69 | 6e 67 20 77 69 74 68 20 | Starti|ng with | |000004c0| 74 68 65 20 73 65 63 74 | 69 6f 6e 20 22 43 72 65 |the sect|ion "Cre| |000004d0| 61 74 69 6e 67 20 74 68 | 65 20 0d 46 72 61 6d 65 |ating th|e .Frame| |000004e0| 77 6f 72 6b 2c 22 20 77 | 65 20 73 68 6f 77 20 68 |work," w|e show h| |000004f0| 6f 77 20 74 6f 20 62 75 | 69 6c 64 20 74 68 65 20 |ow to bu|ild the | |00000500| 61 70 70 6c 69 63 61 74 | 69 6f 6e 20 69 6e 20 61 |applicat|ion in a| |00000510| 20 0d 74 6f 70 2d 64 6f | 77 6e 20 6d 61 6e 6e 65 | .top-do|wn manne| |00000520| 72 2c 20 70 61 79 69 6e | 67 20 61 74 74 65 6e 74 |r, payin|g attent| |00000530| 69 6f 6e 20 74 6f 20 74 | 68 65 20 66 65 61 74 75 |ion to t|he featu| |00000540| 72 65 73 20 6f 66 20 0d | 74 68 65 20 64 65 76 65 |res of .|the deve| |00000550| 6c 6f 70 6d 65 6e 74 20 | 65 6e 76 69 72 6f 6e 6d |lopment |environm| |00000560| 65 6e 74 20 61 6e 64 20 | 6f 66 20 4c 69 73 70 20 |ent and |of Lisp | |00000570| 74 68 61 74 20 65 6e 68 | 61 6e 63 65 20 0d 70 72 |that enh|ance .pr| |00000580| 6f 67 72 61 6d 6d 65 72 | 20 70 72 6f 64 75 63 74 |ogrammer| product| |00000590| 69 76 69 74 79 20 28 61 | 6e 64 20 65 6e 6a 6f 79 |ivity (a|nd enjoy| |000005a0| 6d 65 6e 74 29 2e 20 57 | 65 20 63 72 61 66 74 20 |ment). W|e craft | |000005b0| 74 68 65 20 0d 6b 65 79 | 20 6d 65 74 68 6f 64 73 |the .key| methods| |000005c0| 20 6f 72 20 66 75 6e 63 | 74 69 6f 6e 73 20 66 6f | or func|tions fo| |000005d0| 72 20 65 61 63 68 20 61 | 73 70 65 63 74 20 6f 66 |r each a|spect of| |000005e0| 20 74 68 65 20 0d 61 70 | 70 6c 69 63 61 74 69 6f | the .ap|plicatio| |000005f0| 6e 2e 20 57 65 20 64 6f | 6e 27 74 20 70 72 6f 76 |n. 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MCL r| |00000710| 75 6e 73 20 69 6e 20 34 | 20 6d 65 67 61 62 79 74 |uns in 4| megabyt| |00000720| 65 73 2e 0d 0d 54 6f 20 | 72 75 6e 20 74 68 65 20 |es...To |run the | |00000730| 61 70 70 6c 69 63 61 74 | 69 6f 6e 2c 20 6f 70 65 |applicat|ion, ope| |00000740| 6e 20 74 68 65 20 66 69 | 6c 65 20 52 65 61 64 20 |n the fi|le Read | |00000750| 4d 65 20 46 69 72 73 74 | 2e 6c 69 73 70 20 0d 69 |Me First|.lisp .i| |00000760| 6e 74 6f 20 61 20 74 65 | 78 74 20 77 69 6e 64 6f |nto a te|xt windo| |00000770| 77 20 69 6e 20 4d 43 4c | 20 61 6e 64 20 72 65 61 |w in MCL| and rea| |00000780| 64 20 74 68 65 20 69 6e | 73 74 72 75 63 74 69 6f |d the in|structio| |00000790| 6e 73 2e 20 0d 41 6c 6c | 20 79 6f 75 20 68 61 76 |ns. .All| you hav| |000007a0| 65 20 74 6f 20 64 6f 20 | 69 73 20 74 6f 20 73 65 |e to do |is to se| |000007b0| 74 20 75 70 20 74 68 65 | 20 6e 61 6d 65 20 6f 66 |t up the| name of| |000007c0| 20 74 68 65 20 0d 64 69 | 72 65 63 74 6f 72 79 20 | the .di|rectory | |000007d0| 77 68 65 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0d 46 69 6c |wing fil|es:..Fil| |000008a0| 65 20 4e 61 6d 65 09 09 | 09 09 44 65 73 63 72 69 |e Name..|..Descri| |000008b0| 70 74 69 6f 6e 0d 0d 52 | 65 61 64 20 4d 65 20 46 |ption..R|ead Me F| |000008c0| 69 72 73 74 2e 6c 69 73 | 70 09 09 09 54 68 65 20 |irst.lis|p...The | |000008d0| 63 6f 64 65 20 74 68 61 | 74 20 6c 6f 61 64 73 20 |code tha|t loads | |000008e0| 61 6e 64 20 72 75 6e 73 | 20 09 09 0d 09 09 09 09 |and runs| .......| |000008f0| 20 20 20 20 20 20 20 20 | 74 68 65 20 61 70 70 6c | |the appl| |00000900| 69 63 61 74 69 6f 6e 2e | 20 49 74 20 61 6c 73 6f |ication.| It also| |00000910| 20 69 6e 69 74 69 61 6c | 69 7a 65 73 20 09 09 0d | initial|izes ...| |00000920| 09 09 09 09 20 20 20 20 | 20 20 20 20 6f 62 6a 65 |.... | obje| |00000930| 63 74 73 20 6e 65 65 64 | 65 64 20 62 79 20 65 61 |cts need|ed by ea| |00000940| 63 68 20 72 75 6e 2e 0d | 0d 6d 69 6e 69 2d 61 70 |ch run..|.mini-ap| |00000950| 70 6c 69 63 61 74 69 6f | 6e 2d 6c 6f 61 64 65 72 |plicatio|n-loader| 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Howev| |00005c50| 65 72 2c 20 77 65 20 77 | 69 6c 6c 20 63 6f 6e 73 |er, we w|ill cons| |00005c60| 69 73 74 65 6e 74 6c 79 | 20 75 73 65 20 73 6c 6f |istently| use slo| |00005c70| 74 2d 0d 76 61 6c 75 65 | 20 74 6f 20 61 63 63 65 |t-.value| to acce| |00005c80| 73 73 20 73 6c 6f 74 20 | 76 61 6c 75 65 73 20 69 |ss slot |values i| |00005c90| 6e 20 6f 72 64 65 72 20 | 74 6f 20 63 6c 61 72 69 |n order |to clari| |00005ca0| 66 79 20 6f 75 72 20 75 | 73 65 20 0d 6f 66 20 6f |fy our u|se .of o| |00005cb0| 62 6a 65 63 74 20 73 6c | 6f 74 73 20 69 6e 20 6f |bject sl|ots in o| |00005cc0| 75 72 20 74 75 74 6f 72 | 69 61 6c 2e 0d 0d 4e 65 |ur tutor|ial...Ne| |00005cd0| 78 74 2c 20 77 65 20 77 | 61 6e 74 20 74 6f 20 64 |xt, we w|ant to d| |00005ce0| 72 69 76 65 20 74 68 65 | 20 65 76 65 6e 74 20 73 |rive the| event s| |00005cf0| 79 73 74 65 6d 2e 20 46 | 72 6f 6d 20 77 68 65 72 |ystem. 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MCL wi|ll apply| |00005e50| 20 74 68 69 73 20 0d 6d | 65 74 68 6f 64 20 74 6f | this .m|ethod to| |00005e60| 20 61 6e 79 20 61 63 74 | 69 76 65 20 69 6e 73 74 | any act|ive inst| |00005e70| 61 6e 63 65 20 6f 66 20 | 61 20 77 69 6e 64 6f 77 |ance of |a window| |00005e80| 20 63 6c 61 73 73 20 6f | 66 20 0d 77 68 69 63 68 | class o|f .which| |00005e90| 20 69 74 20 69 73 20 61 | 77 61 72 65 2e 20 54 68 | it is a|ware. Th| |00005ea0| 69 73 20 69 6e 63 6c 75 | 64 65 73 20 61 6c 6c 20 |is inclu|des all | |00005eb0| 69 6e 73 74 61 6e 63 65 | 73 20 6f 66 20 0d 64 72 |instance|s of .dr| |00005ec0| 61 77 2d 64 69 61 6c 6f | 67 2c 20 73 69 6e 63 65 |aw-dialo|g, since| |00005ed0| 20 74 68 65 20 6c 61 74 | 74 65 72 20 69 73 20 61 | the lat|ter is a| |00005ee0| 20 73 75 62 63 6c 61 73 | 73 20 6f 66 20 0d 77 69 | subclas|s of .wi| |00005ef0| 6e 64 6f 77 2c 20 67 69 | 76 69 6e 67 20 75 73 20 |ndow, gi|ving us | |00005f00| 6f 6e 65 20 6f 66 20 74 | 68 65 20 68 6f 6f 6b 73 |one of t|he hooks| |00005f10| 20 77 65 20 6e 65 65 64 | 65 64 2e 20 4c 65 74 d5 | we need|ed. 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Hand| |000060a0| 6c 65 20 6d 6f 75 73 65 | 2d 77 69 74 68 69 6e 2c |le mouse|-within,| |000060b0| 20 6d 6f 75 73 65 2d 65 | 6e 74 65 72 20 61 6e 64 | mouse-e|nter and| |000060c0| 20 6d 6f 75 73 65 2d 6c | 65 61 76 65 20 65 76 65 | mouse-l|eave eve| |000060d0| 6e 74 73 0d 20 20 20 20 | 28 77 68 65 6e 20 28 61 |nts. |(when (a| |000060e0| 6e 64 20 28 73 6c 6f 74 | 2d 76 61 6c 75 65 20 77 |nd (slot|-value w| |000060f0| 20 27 62 72 6f 77 73 65 | 2d 6d 6f 64 65 29 20 20 | 'browse|-mode) | |00006100| 20 20 3b 20 69 6e 20 62 | 72 6f 77 73 65 72 20 6d | ; in b|rowser m| |00006110| 6f 64 65 20 61 6e 64 0d | 20 20 20 20 20 20 20 20 |ode and.| | |00006120| 20 20 20 20 20 20 20 69 | 74 65 6d 29 20 20 20 20 | i|tem) | |00006130| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 | | | |00006140| 20 20 20 20 20 20 3b 20 | 77 68 65 6e 20 6d 6f 75 | ; |when mou| |00006150| 73 65 20 69 73 20 6f 76 | 65 72 20 61 6e 20 69 74 |se is ov|er an it| |00006160| 65 6d 0d 20 20 20 20 20 | 20 28 63 6f 6e 64 20 28 |em. | (cond (| |00006170| 28 65 71 20 6c 61 73 74 | 2d 75 6e 64 65 72 2d 6d |(eq last|-under-m| |00006180| 6f 75 73 65 20 69 74 65 | 6d 29 0d 20 20 20 20 20 |ouse ite|m). | |00006190| 20 20 20 20 20 20 20 20 | 28 6d 6f 75 73 65 2d 77 | |(mouse-w| |000061a0| 69 74 68 69 6e 20 69 74 | 65 6d 20 77 68 65 72 65 |ithin it|em where| |000061b0| 29 29 0d 20 20 20 20 20 | 20 20 20 20 20 20 20 28 |)). | (| |000061c0| 74 20 28 69 66 20 6c 61 | 73 74 2d 75 6e 64 65 72 |t (if la|st-under| |000061d0| 2d 6d 6f 75 73 65 0d 20 | 20 20 20 20 20 20 20 20 |-mouse. | | |000061e0| 20 20 20 20 20 20 20 20 | 28 6d 6f 75 73 65 2d 6c | |(mouse-l| |000061f0| 65 61 76 65 20 6c 61 73 | 74 2d 75 6e 64 65 72 2d |eave las|t-under-| |00006200| 6d 6f 75 73 65 20 77 68 | 65 72 65 29 29 0d 20 20 |mouse wh|ere)). | |00006210| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 28 73 65 | | (se| |00006220| 74 66 20 28 73 6c 6f 74 | 2d 76 61 6c 75 65 20 77 |tf (slot|-value w| |00006230| 20 27 69 74 65 6d 2d 6c | 61 73 74 2d 75 6e 64 65 | 'item-l|ast-unde| |00006240| 72 2d 6d 6f 75 73 65 29 | 20 69 74 65 6d 29 0d 20 |r-mouse)| item). | |00006250| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 28 6d | | (m| |00006260| 6f 75 73 65 2d 65 6e 74 | 65 72 20 69 74 65 6d 20 |ouse-ent|er item | |00006270| 77 68 65 72 65 29 29 29 | 0d 20 20 20 20 20 20 3b |where)))|. ;| |00006280| 3b 20 48 61 6e 64 6c 65 | 20 69 64 6c 65 20 65 76 |; 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