{"id":3145,"date":"2019-12-02T09:00:00","date_gmt":"2019-12-02T00:00:00","guid":{"rendered":"http:\/\/oohito.com\/nqthm\/?p=3145"},"modified":"2022-08-21T18:17:10","modified_gmt":"2022-08-21T09:17:10","slug":"spec2%e5%85%a5%e9%96%80%ef%bc%88%e3%81%9d%e3%81%ae%ef%bc%91%ef%bc%89","status":"publish","type":"post","link":"https:\/\/oohito.com\/nqthm\/archives\/3145","title":{"rendered":"Spec2\u5165\u9580\uff08\u305d\u306e\uff11\uff09"},"content":{"rendered":"\n<p>\u3053\u308c\u306f<a href=\"https:\/\/qiita.com\/advent-calendar\/2019\/smalltalk\">Smalltalk Advent Calendar 2019<\/a>\u306e\u8a18\u4e8b\u3067\u3059\u3002<\/p>\n\n\n\n<p>Spec2\u306f\u3001Pharo Smalltalk \u3067\u63a1\u7528\u3055\u308c\u3066\u3044\u308bUI\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3067\u3042\u308bSpec \u306e\u65b0\u3057\u3044\u30d0\u30fc\u30b8\u30e7\u30f3\u3067\u3059\u3002Pharo 7.0 \u3067\u306f Spec \u304c\u4f7f\u308f\u308c\u3066\u3044\u307e\u3057\u305f\u304c\u3001Pharo 8 \u3067\u306f\uff08\u307b\u307c\uff1f\uff09\u5168\u3066\u306eUI\u304c Spec2 \u3067\u66f8\u304d\u76f4\u3055\u308c\u308b\u3088\u3046\u3067\u3059\u3002\u3053\u306e\u8a18\u4e8b\u3067\u306f Spec2 \u3092\u4f7f\u3063\u305f UI \u306e\u5b9f\u88c5\u65b9\u6cd5\u306b\u3064\u3044\u3066\u7c21\u5358\u306b\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>Squeak\/Pharo Smalltalk \u3067\u306f\u3001UI\u306e\u5b9f\u73fe\u306e\u305f\u3081\u306b\u9577\u3089\u304f Morphic \u3092\u7528\u3044\u3066\u304d\u307e\u3057\u305f\u3002Morphic \u306f\u30b7\u30f3\u30d7\u30eb\u3067\u5f37\u529b\u306a\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3067\u3059\u304c\u3001\u8907\u6570\u306e\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3092\u7d44\u307f\u5408\u308f\u305b\u3066\u3044\u304f\u3068\u30a2\u30ca\u30fc\u30ad\u30fc\u306a\u5b9f\u88c5\u3092\u3057\u304c\u3061\u3067\u3001\u30ea\u30d5\u30a1\u30af\u30bf\u30ea\u30f3\u30b0\u3084\u518d\u5229\u7528\u306e\u969b\u306b\u6ce3\u304d\u305f\u304f\u306a\u308b\u3088\u3046\u306a\u72b6\u6cc1\u306b\u9665\u308a\u304c\u3061\u3067\u3059\u3002Spec\/Spec2 \u306fUI\u306e\u69cb\u7bc9\u306b\u79e9\u5e8f\u3092\u3082\u305f\u3089\u3057\u3001\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306e\u518d\u5229\u7528\u304c\u3057\u3084\u3059\u304f\u8a2d\u8a08\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3067\u306f\u3001\u80fd\u66f8\u304d\u306f\u3053\u308c\u307e\u3067\u306b\u3057\u3066\u3001\u5177\u4f53\u7684\u306b Spec2 \u3092\u7528\u3044\u305f UI\u306e\u5b9f\u88c5\u65b9\u6cd5\u3092\u7d39\u4ecb\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Presenter\u306e\u4f5c\u6210<\/h2>\n\n\n\n<p>Spec\/Spec2 \u306fVisual Works\u3084Dolphin Smalltalk \u3067\u7528\u3044\u3089\u308c\u3066\u3044\u308bMVP(Model View Presenter)\u30d1\u30bf\u30fc\u30f3\u306e\u5f71\u97ff\u3092\u53d7\u3051\u3066\u3044\u307e\u3059\u3002\u4e3b\u8981\u306aUI\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3092 Presenter\u3068\u547c\u3093\u3067\u304a\u308a\u3001UI\u306b\u304a\u3051\u308b\u30ed\u30b8\u30c3\u30af\u306b\u52a0\u3048\u3066\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30c9\u30e1\u30a4\u30f3\u3068\u30a6\u30a3\u30b8\u30a7\u30c3\u30c8\u3068\u306e\u9023\u643a\u3092\u7ba1\u7406\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>Spec2\u3067\u306f\u30a6\u30a3\u30b8\u30a7\u30c3\u30c8\u3067\u3042\u308b Presenter \u3092\u4f5c\u6210\u3059\u308b\u306e\u306b\u3001SpPresenter \u30af\u30e9\u30b9\u3092\u7d99\u627f\u3057\u305f\u30af\u30e9\u30b9\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002Spec2\u306b\u95a2\u9023\u3059\u308b\u5168\u3066\u306e\u30af\u30e9\u30b9\u306f Sp \u3068\u3044\u3046\u63a5\u982d\u8f9e\u304c\u4ed8\u3044\u3066\u3044\u307e\u3059\u3002\u73fe\u72b6\u306ePharo 8.0\u306f Spec(1.0) \u3068 Spec2 \u304c\u6df7\u5728\u3057\u3066\u3044\u308b\u305f\u3081\u3001Spec2 \u3067UI\u3092\u5b9f\u73fe\u3059\u308b\u306e\u3067\u3042\u308c\u3070\u3001Sp\u63a5\u982d\u8f9e\u306e\u4ed8\u3044\u305f\u30af\u30e9\u30b9\u3060\u3051\u3092\u7528\u3044\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>SpPresenter \u3092\u7d99\u627f\u3057\u305f\u30af\u30e9\u30b9\u3067\u306f\u3001\u305d\u306e\u30af\u30e9\u30b9\u304c\u7ba1\u7406\u3059\u308b\u5b50\u30a6\u30a3\u30b8\u30a7\u30c3\u30c8\u3092\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u5909\u6570\u3067\u7ba1\u7406\u3057\u307e\u3059\u3002\u4f8b\u3068\u3057\u3066\u3001\uff12\u3064\u306e\u30dc\u30bf\u30f3\u3068\uff11\u3064\u306e\u30e9\u30d9\u30eb\u3092\u6301\u3064\u30a6\u30a3\u30b8\u30a7\u30c3\u30c8 SpecSample \u3092\u4f5c\u6210\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">SpPresenter subclass: #SpecSample\n    instanceVariableNames: 'buttonUp buttonDown labelCounter counter'\n    classVariableNames: ''\n    package: 'SpecSample'<\/pre>\n\n\n\n<p>\u30a6\u30a3\u30b8\u30a7\u30c3\u30c8\u3068\u306a\u308b\u306e\u306f buttonUp \u3068 buttonDown\u3001\u305d\u3057\u3066labelCounter\u3067\u3059\u3002\u4e0a\u4e0b\u30dc\u30bf\u30f3\u3092\u62bc\u3059\u3068\u30ab\u30a6\u30f3\u30bf\u30fc\u304c\u5897\u6e1b\u3059\u308b\u305f\u3081\u3001\u5185\u90e8\u72b6\u614b\u3068\u3057\u3066 counter \u3092\u8a2d\u3051\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u307e\u305a\u306f counter \u3092\u521d\u671f\u5316\u3059\u308b\u305f\u3081\u306b initialize \u30e1\u30bd\u30c3\u30c9\u3092\u4f5c\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">initialize\n    counter := 0.\n    super initialize<\/pre>\n\n\n\n<h2 class=\"wp-block-heading\">\u30a6\u30a3\u30b8\u30a7\u30c3\u30c8\u3092\u4f5c\u6210\u3059\u308b<\/h2>\n\n\n\n<p>\u30a6\u30a3\u30b8\u30a7\u30c3\u30c8\u306f initialize \u3067\u4f5c\u6210\u3059\u308b\u306e\u3067\u306f\u306a\u304f\u3001initializePresenters \u3068\u3044\u3046\u30e1\u30bd\u30c3\u30c9\u3067\u4f5c\u6210\u3057\u307e\u3059\u3002\u30dc\u30bf\u30f3\u3084\u30e9\u30d9\u30eb\u3092\u4f5c\u308b\u305f\u3081\u306e\u30d8\u30eb\u30d1\u30fc\u30e1\u30bd\u30c3\u30c9\u304c\u3042\u308b\u306e\u3067\u305d\u308c\u3089\u3092\u5229\u7528\u3057\u307e\u3059\u3002\u307e\u305f\u3001\u30dc\u30bf\u30f3\u30e9\u30d9\u30eb\u306a\u3069\u3082\u5408\u308f\u305b\u3066\u8a2d\u5b9a\u3057\u3066\u304a\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">initializePresenters\n    buttonUp := self newButton.\n    buttonDown := self newButton.\n    labelCounter := self newLabel.\n    buttonUp label: 'Up'.\n    buttonDown label: 'Down'.\n    labelCounter label: counter asString.\n    self focusOrder\n       add: buttonUp;\n       add: buttonDown<\/pre>\n\n\n\n<p>\u30e1\u30bd\u30c3\u30c9\u306e\u6700\u5f8c\u306b\u30d5\u30a9\u30fc\u30ab\u30b9\u9806\u5e8f\u3092\u8a2d\u5b9a\u3059\u308b\u305f\u3081\u306e\u30b3\u30fc\u30c9\u3092\u52a0\u3048\u3066\u3044\u307e\u3059\u3002\u5b9f\u969b\u306b\u306f\u6a5f\u80fd\u3057\u3066\u3044\u308b\u3088\u3046\u306b\u898b\u3048\u306a\u3044\u306e\u3067\u3059\u304c\u3001\u8a2d\u5b9a\u3059\u308b\u306e\u304c\u63a8\u5968\u3055\u308c\u3066\u3044\u308b\u3088\u3046\u3067\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u30ec\u30a4\u30a2\u30a6\u30c8\u3092\u8a2d\u5b9a\u3059\u308b<\/h2>\n\n\n\n<p>\u30ec\u30a4\u30a2\u30a6\u30c8\u306f\u30af\u30e9\u30b9\u5074\u3067\u5b9a\u7fa9\u3059\u308b\u305f\u3081\u3001\u30af\u30e9\u30b9\u5074\u306e\u30e1\u30bd\u30c3\u30c9\u3068\u3057\u3066 defaultSpec \u3092\u8ffd\u52a0\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">defaultSpec\n    ^ SpBoxLayout newVertical\n        add: #labelCounter;\n        add: #buttonUp;\n        add: #buttonDown;\n        yourself<\/pre>\n\n\n\n<p>\u3053\u3053\u3067\u306f SpBoxLayout \u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3092\u4f5c\u3063\u3066\u30ec\u30a4\u30a2\u30a6\u30c8\u3057\u3066\u3044\u307e\u3059\u3002 newVertical \u306f\u30a6\u30a3\u30b8\u30a7\u30c3\u30c8\u3092\u7e26\u306b\u4e26\u3079\u308b\u305f\u3081\u306e\u3082\u306e\u3067\u3059\u3002\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u5909\u6570\u306e\u30b7\u30f3\u30dc\u30eb\u3092 add: \u3057\u3066\u3044\u304f\u3068\u3001\u305d\u306e\u9806\u3067\u4e0a\u304b\u3089\u4e0b\u306b\u914d\u7f6e\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u8a66\u3057\u3066\u307f\u308b<\/h2>\n\n\n\n<p>\u3053\u3053\u307e\u3067\u306e\u4f5c\u696d\u3067\u3082\u5b9f\u969b\u306b\u52d5\u304b\u3057\u3066\u8a66\u3059\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002Playground \u3067 SpecSample new openWithSpec \u3092 DoIt \u3059\u308c\u3070\u30a6\u30a3\u30f3\u30c9\u30a6\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"http:\/\/oohito.com\/nqthm\/wp-content\/uploads\/2019\/11\/Screenshot-from-2019-11-30-12-58-48-1.png\" alt=\"\"\/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u30dc\u30bf\u30f3\u306e\u52d5\u4f5c\u3092\u8a2d\u5b9a\u3059\u308b<\/h2>\n\n\n\n<p>Up\u30dc\u30bf\u30f3\u3067\u30ab\u30a6\u30f3\u30bf\u30fc\u3092\u5897\u3084\u3057\u3001Down\u3067\u6e1b\u3089\u3059\u3088\u3046\u306b\u3057\u307e\u3057\u3087\u3046\u3002\u305d\u306e\u305f\u3081\u306b\u306f\u30dc\u30bf\u30f3\u304c\u62bc\u3055\u308c\u305f\u3089\u30e9\u30d9\u30eb\u306e\u5185\u5bb9\u3092\u66f4\u65b0\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u30a6\u30a3\u30b8\u30a7\u30c3\u30c8\u540c\u58eb\u3092\u95a2\u9023\u3065\u3051\u308b\u306b\u306f\u3001connectPresenters \u30e1\u30bd\u30c3\u30c9\u3092\u5b9a\u7fa9\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">connectPresenters\n    buttonUp\n        action: [ counter := counter + 1.\n            labelCounter label: counter asString ].\n    buttonDown\n        action: [ counter := counter - 1.\n            labelCounter label: counter asString ]<\/pre>\n\n\n\n<p>\u30dc\u30bf\u30f3\u306baction:\u30e1\u30bd\u30c3\u30c9\u3092\u9001\u3063\u3066\u30d6\u30ed\u30c3\u30af\u3092\u8a2d\u5b9a\u3059\u308b\u3068\u3001\u30dc\u30bf\u30f3\u304c\u62bc\u3055\u308c\u305f\u6642\u306b\u30d6\u30ed\u30c3\u30af\u306e\u5185\u5bb9\u304c\u5b9f\u884c\u3055\u308c\u307e\u3059\u3002\u3053\u3053\u3067\u306f\u30ab\u30a6\u30f3\u30bf\u30fc\u306e\u5909\u6570\u3092\u5897\u6e1b\u3057\u3001\u305d\u306e\u7d50\u679c\u3092\u30e9\u30d9\u30eb\u306b\u8a2d\u5b9a\u3057\u3066\u3044\u307e\u3059\u3002\u5148\u307b\u3069\u3068\u540c\u69d8\u306b\u30a6\u30a3\u30f3\u30c9\u30a6\u3092\u8868\u793a\u3057\u3066\u30dc\u30bf\u30f3\u3092\u62bc\u3059\u3068\u3001\u30ab\u30a6\u30f3\u30bf\u30fc\u304c\u5897\u6e1b\u3055\u308c\u308b\u3053\u3068\u304c\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Spec2\u306f\u7c21\u5358<\/h2>\n\n\n\n<p>Spec2 \u306e\u7c21\u5358\u306a\u4f8b\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u307e\u3057\u305f\u3002\u307e\u3060\u3001\u88c5\u98fe\u306a\u3069\u4f55\u3082\u3057\u3066\u3044\u306a\u3044\u306e\u3067\u6bba\u98a8\u666f\u3067\u3059\u304c\u3001\u30d8\u30eb\u30d1\u30fc\u30e1\u30bd\u30c3\u30c9\u3082\u591a\u304f\u7528\u610f\u3055\u308c\u3066\u3044\u305f\u308a\u3001\u7d30\u304b\u304f\u30ec\u30a4\u30a2\u30a6\u30c8\u8abf\u6574\u304c\u3067\u304d\u308b\u306e\u3067 Spec2 \u3092\u4f7f\u3063\u3066 UI \u3092\u69cb\u7bc9\u3059\u308b\u306e\u306f\u7c21\u5358\u3067\u3059\u3002\u5f8c\u306e\u8a18\u4e8b\u3067\u3082\u5f15\u304d\u7d9a\u304d Spec2 \u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u3066\u3044\u304f\u3064\u3082\u308a\u3067\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u3053\u308c\u306fSmalltalk Advent Calendar 2019\u306e\u8a18\u4e8b\u3067\u3059\u3002 Spec2\u306f\u3001Pharo Smalltalk \u3067\u63a1\u7528\u3055\u308c\u3066\u3044\u308bUI\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3067\u3042\u308bSpec \u306e\u65b0\u3057\u3044\u30d0\u30fc\u30b8\u30e7\u30f3\u3067\u3059\u3002Pharo 7.0 &#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[38],"tags":[],"class_list":["post-3145","post","type-post","status-publish","format-standard","hentry","category-pharo"],"_links":{"self":[{"href":"https:\/\/oohito.com\/nqthm\/wp-json\/wp\/v2\/posts\/3145","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/oohito.com\/nqthm\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/oohito.com\/nqthm\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/oohito.com\/nqthm\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/oohito.com\/nqthm\/wp-json\/wp\/v2\/comments?post=3145"}],"version-history":[{"count":1,"href":"https:\/\/oohito.com\/nqthm\/wp-json\/wp\/v2\/posts\/3145\/revisions"}],"predecessor-version":[{"id":3502,"href":"https:\/\/oohito.com\/nqthm\/wp-json\/wp\/v2\/posts\/3145\/revisions\/3502"}],"wp:attachment":[{"href":"https:\/\/oohito.com\/nqthm\/wp-json\/wp\/v2\/media?parent=3145"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/oohito.com\/nqthm\/wp-json\/wp\/v2\/categories?post=3145"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/oohito.com\/nqthm\/wp-json\/wp\/v2\/tags?post=3145"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}