{"id":2303,"date":"2021-10-25T13:11:38","date_gmt":"2021-10-25T04:11:38","guid":{"rendered":"https:\/\/sirius10.net\/blog\/wordpress\/?p=2303"},"modified":"2021-10-25T13:11:43","modified_gmt":"2021-10-25T04:11:43","slug":"post-2303","status":"publish","type":"post","link":"https:\/\/sirius10.net\/blog\/wordpress\/index.php\/2021\/10\/25\/2303\/","title":{"rendered":"SDL2 \u3067\u30c6\u30ad\u30b9\u30c8\u5165\u529b\u30dc\u30c3\u30af\u30b9\u3092\u4f5c\u308b 2"},"content":{"rendered":"\n<p>\u3000ASCII\u6587\u5b57\uff081 \u30d0\u30a4\u30c8\u6587\u5b57\uff09\u306f\u3001\u30ad\u30e3\u30ec\u30c3\u30c8\u306e\u79fb\u52d5\u3084\u3001\u6587\u5b57\u524a\u9664\u306f\u3046\u307e\u304f\u884c\u304d\u307e\u3057\u305f\u304c\u3001UTF8 \u6587\u5b57\u306f\u5224\u5b9a\u3057\u306a\u3044\u3068\u3044\u3051\u306a\u3044\u306e\u3067\u51e6\u7406\u304c\u8907\u96d1\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3000\u307e\u305a\u3001UTF8 \u306e 1 \u30d0\u30a4\u30c8\u76ee\u306e\u4e0a\u4f4d 4 \u30d3\u30c3\u30c8\u3067\u30d0\u30a4\u30c8\u6570\u304c\u308f\u304b\u308a\u307e\u3059\u30021100 \u306a\u3089 2 \u30d0\u30a4\u30c8\u30011110 \u306a\u3089 3 \u30d0\u30a4\u30c8\u30011111 \u306a\u3089 4 \u30d0\u30a4\u30c8\u3067\u3059\u3002\u3053\u306e\u30d0\u30a4\u30c8\u6570\u306b\u306f\u3001\u81ea\u5206\u81ea\u8eab\u304c\u542b\u307e\u308c\u307e\u3059\u3002\u6b8b\u308a\u306e 4 \u30d3\u30c3\u30c8\u306f\u7121\u8996\u3057\u3066\u3082\u3044\u3044\u3088\u3046\u3067\u3059\u3002\u305d\u3057\u3066\u3001\u5f8c\u7d9a\u30d0\u30a4\u30c8\u306e\u5148\u982d 2 \u30d3\u30c3\u30c8\u306f\u5fc5\u305a 10 \u306b\u306a\u308b\u3088\u3046\u3067\u3059\u3002\u4f8b\u3048\u3070\u6b21\u306e\u30d3\u30c3\u30c8\u5217\u3067 \u305d\u308c\u305e\u308c 1 \u6587\u5b57\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted file\">1110 xxxx 10xx xxxx 10xx xxxx\n1100 xxxx 10xx xxxx<\/pre>\n\n\n\n<p>\u3000\u3064\u307e\u308a\u3001\u6700\u4e0a\u4f4d\u30d3\u30c3\u30c8\u304c 1 \u3067\u3042\u308c\u3070 UTF8 \u3067\u3042\u308a\u3001\u6b21\u306e\u30d3\u30c3\u30c8\u304c 0 \u3067\u306a\u3051\u308c\u3070\u3001\u305d\u306e\u30d0\u30a4\u30c8\u304b\u3089\u6587\u5b57\u304c\u59cb\u307e\u308a\u307e\u3059\u3002C \u8a00\u8a9e\u3067\u66f8\u3051\u3070\u6b21\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted file\">char c[];\n\nif( (c[i] &amp; 0xc0) == 0xc0 ) {\n    \/* UTF8 \u6587\u5b57\u306e\u958b\u59cb *\/\n} else if( (c[i] &amp; 0xc0) == 0x80 ) {\n    \/* UTF8 \u6587\u5b57\u306e 2 \u30d0\u30a4\u30c8\u76ee\u4ee5\u964d *\/\n} else {\n    \/* ASCII \u6587\u5b57 *\/\n}<\/pre>\n\n\n\n<p>\u3000\u3053\u306e\u5224\u5225\u3067 UTF8 \u6587\u5b57\u3092\u8b58\u5225\u3067\u304d\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p>\u3000\u6587\u5b57\u5217\u306e\u51e6\u7406\u306f\u3001\u30ad\u30e3\u30ec\u30c3\u30c8\u3088\u308a\u524d\u306e\u6587\u5b57\u5217\u3001\u5909\u63db\u4e2d\u306e\u6587\u5b57\u5217\u3001\u30ad\u30e3\u30ec\u30c3\u30c8\u306e\u5f8c\u306e\u6587\u5b57\u5217\u3068 3 \u3064\u306e\u90e8\u5206\u306b\u5206\u3051\u3066\u51e6\u7406\u3057\u3066\u3044\u304b\u306a\u3051\u308c\u3070\u306a\u308a\u307e\u305b\u3093\u3002\u5909\u63db\u4e2d\u306e\u6587\u5b57\u5217\u306f\u3001\u80cc\u666f\u306b\u8272\u3092\u4ed8\u3051\u3066\u8996\u899a\u7684\u306b\u308f\u304b\u308b\u3088\u3046\u306b\u3057\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p>\u3000\u306a\u3093\u3068\u304b\u30c6\u30ad\u30b9\u30c8\u30dc\u30c3\u30af\u30b9\u3063\u307d\u304f\u306a\u308a\u307e\u3057\u305f\u3002\u305f\u3060\u3001\u5909\u63db\u4e2d\u306f\u30ad\u30fc\u30a4\u30d9\u30f3\u30c8\u304c IME \u306b\u53d6\u3089\u308c\u3066\u3057\u307e\u3046\u3088\u3046\u3067\u3001\u6587\u7bc0\u306e\u8abf\u6574\u3068\u304b\u3092\u8868\u793a\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u305b\u3093\u3002\u30a4\u30d9\u30f3\u30c8\u304c\u306a\u3044\u306e\u3067\u5bfe\u51e6\u304c\u3067\u304d\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"429\" height=\"412\" src=\"https:\/\/sirius10.net\/blog\/wordpress\/wp-content\/uploads\/2021\/10\/test5.png\" alt=\"\" class=\"wp-image-2304\" srcset=\"https:\/\/sirius10.net\/blog\/wordpress\/wp-content\/uploads\/2021\/10\/test5.png 429w, https:\/\/sirius10.net\/blog\/wordpress\/wp-content\/uploads\/2021\/10\/test5-300x288.png 300w\" sizes=\"auto, (max-width: 429px) 100vw, 429px\" \/><figcaption>\u30c6\u30ad\u30b9\u30c8\u5165\u529b<\/figcaption><\/figure><\/div>\n\n\n\n<p>\u3000\u5165\u529b\u4e2d\u306e\u6587\u5b57\u306e\u9078\u629e\u306f\u3067\u304d\u307e\u305b\u3093\u3002\u307e\u305f\u3001\u30ab\u30c3\u30c8\uff06\u30da\u30fc\u30b9\u30c8\u3082\u3067\u304d\u307e\u305b\u3093\u3002\uff11\u6587\u5b57\u524a\u9664\u3068\u30ad\u30e3\u30ec\u30c3\u30c8\u306e\u79fb\u52d5\u3057\u304b\u3067\u304d\u307e\u305b\u3093\u304c\u3001\u672c\u683c\u7684\u306a\u7de8\u96c6\u6a5f\u80fd\u3092\u671b\u3080\u306e\u3067\u3042\u308c\u3070\u3001\u4ed6\u306e\u4fbf\u5229\u306a\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u4f7f\u3063\u305f\u307b\u3046\u304c\u3044\u3044\u3067\u3057\u3087\u3046\u3002\u3042\u304f\u307e\u3067\u3001SDL2 \u306e\u307f\u3067 GUI 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\u6587\u5b57\u306f\u5224\u5b9a\u3057\u306a\u3044\u3068\u3044\u3051\u306a\u3044\u306e\u3067\u51e6\u7406\u304c\u8907\u96d1\u306b\u306a\u308a\u307e\u3059\u3002 \u3000\u307e\u305a\u3001UTF8 \u306e 1 \u30d0\u30a4\u30c8\u76ee\u306e\u4e0a\u4f4d 4 \u30d3\u30c3\u30c8\u3067\u30d0\u30a4\u30c8\u6570\u304c\u308f\u304b [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[27],"tags":[],"class_list":["post-2303","post","type-post","status-publish","format-standard","hentry","category-sdl2"],"_links":{"self":[{"href":"https:\/\/sirius10.net\/blog\/wordpress\/index.php\/wp-json\/wp\/v2\/posts\/2303","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sirius10.net\/blog\/wordpress\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/sirius10.net\/blog\/wordpress\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/sirius10.net\/blog\/wordpress\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/sirius10.net\/blog\/wordpress\/index.php\/wp-json\/wp\/v2\/comments?post=2303"}],"version-history":[{"count":4,"href":"https:\/\/sirius10.net\/blog\/wordpress\/index.php\/wp-json\/wp\/v2\/posts\/2303\/revisions"}],"predecessor-version":[{"id":2313,"href":"https:\/\/sirius10.net\/blog\/wordpress\/index.php\/wp-json\/wp\/v2\/posts\/2303\/revisions\/2313"}],"wp:attachment":[{"href":"https:\/\/sirius10.net\/blog\/wordpress\/index.php\/wp-json\/wp\/v2\/media?parent=2303"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sirius10.net\/blog\/wordpress\/index.php\/wp-json\/wp\/v2\/categories?post=2303"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sirius10.net\/blog\/wordpress\/index.php\/wp-json\/wp\/v2\/tags?post=2303"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}