{"id":115533,"date":"2024-03-23T03:09:46","date_gmt":"2024-03-22T18:09:46","guid":{"rendered":"https:\/\/www.silicloud.com\/ja\/blog\/c%e3%81%a7colorref%e3%81%a8%e6%96%87%e5%ad%97%e5%88%97%e7%9b%b8%e4%ba%92%e5%a4%89%e6%8f%9b%e3%82%92%e5%ae%9f%e7%8f%be%e3%81%99%e3%82%8b%e6%96%b9%e6%b3%95\/"},"modified":"2024-03-28T04:59:47","modified_gmt":"2024-03-27T19:59:47","slug":"c%e3%81%a7colorref%e3%81%a8%e6%96%87%e5%ad%97%e5%88%97%e7%9b%b8%e4%ba%92%e5%a4%89%e6%8f%9b%e3%82%92%e5%ae%9f%e7%8f%be%e3%81%99%e3%82%8b%e6%96%b9%e6%b3%95","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/ja\/blog\/c%e3%81%a7colorref%e3%81%a8%e6%96%87%e5%ad%97%e5%88%97%e7%9b%b8%e4%ba%92%e5%a4%89%e6%8f%9b%e3%82%92%e5%ae%9f%e7%8f%be%e3%81%99%e3%82%8b%e6%96%b9%e6%b3%95\/","title":{"rendered":"C++\u3067COLORREF\u3068\u6587\u5b57\u5217\u76f8\u4e92\u5909\u63db\u3092\u5b9f\u73fe\u3059\u308b\u65b9\u6cd5"},"content":{"rendered":"<p>COLORREF\u304b\u3089\u6587\u5b57\u5217\u306b\u5909\u63db\u3057\u305f\u3044\u5834\u5408\u306f\u3001sprintf\u95a2\u6570\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u4ee5\u4e0b\u306b\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u3092\u793a\u3057\u307e\u3059\uff1a<\/p>\n<pre class=\"post-pre\"><code>COLORREF color = <span class=\"hljs-built_in\">RGB<\/span>(<span class=\"hljs-number\">255<\/span>, <span class=\"hljs-number\">0<\/span>, <span class=\"hljs-number\">0<\/span>); <span class=\"hljs-comment\">\/\/ \u7ea2\u8272<\/span>\r\n\r\n<span class=\"hljs-type\">char<\/span> strColor[<span class=\"hljs-number\">9<\/span>];\r\n<span class=\"hljs-built_in\">sprintf<\/span>(strColor, <span class=\"hljs-string\">\"#%02X%02X%02X\"<\/span>, <span class=\"hljs-built_in\">GetRValue<\/span>(color), <span class=\"hljs-built_in\">GetGValue<\/span>(color), <span class=\"hljs-built_in\">GetBValue<\/span>(color));\r\n\r\nstd::string strColorString = strColor;\r\n\r\nstd::cout &lt;&lt; strColorString &lt;&lt; std::endl; <span class=\"hljs-comment\">\/\/ \u8f93\u51fa\u5b57\u7b26\u4e32 \"#FF0000\"<\/span>\r\n<\/code><\/pre>\n<p>\u6587\u5b57\u5217\u3092COLORREF\u306b\u5909\u63db\u3059\u308b\u306b\u306f\u3001sscanf\u95a2\u6570\u304c\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002\u4ee5\u4e0b\u306e\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u3092\u793a\u3057\u307e\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code>std::string strColorString = <span class=\"hljs-string\">\"#FF0000\"<\/span>;\r\n\r\n<span class=\"hljs-type\">int<\/span> red, green, blue;\r\n<span class=\"hljs-built_in\">sscanf<\/span>(strColorString.<span class=\"hljs-built_in\">c_str<\/span>(), <span class=\"hljs-string\">\"#%02X%02X%02X\"<\/span>, &amp;red, &amp;green, &amp;blue);\r\n\r\nCOLORREF color = <span class=\"hljs-built_in\">RGB<\/span>(red, green, blue);\r\n\r\nstd::cout &lt;&lt; std::hex &lt;&lt; color &lt;&lt; std::endl; <span class=\"hljs-comment\">\/\/ \u8f93\u51fa16\u8fdb\u5236\u8868\u793a\u7684COLORREF\u503c 0x000000FF<\/span>\r\n<\/code><\/pre>\n<p>\u3053\u308c\u3089\u306e\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u3067\u306f\u3001Windows API \u306e COLORREF \u578b\u3092\u4f7f\u7528\u3057\u3066\u3044\u308b\u3053\u3068\u3001\u304a\u3088\u3073 GetRValue\u3001GetGValue\u3001GetBValue \u306a\u3069\u306e\u95a2\u6570\u3092\u6301\u3063\u3066\u3044\u308b\u3053\u3068\u3092\u60f3\u5b9a\u3057\u3066\u3044\u307e\u3059\u3002\u7570\u306a\u308b\u30b0\u30e9\u30d5\u30a3\u30c3\u30af\u30e9\u30a4\u30d6\u30e9\u30ea\u3084\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3092\u4f7f\u7528\u3057\u3066\u3044\u308b\u5834\u5408\u306f\u3001\u30b3\u30fc\u30c9\u3092\u9069\u5207\u306b\u8abf\u6574\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>COLORREF\u304b\u3089\u6587\u5b57\u5217\u306b\u5909\u63db\u3057\u305f\u3044\u5834\u5408\u306f\u3001sprintf\u95a2\u6570\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u4ee5\u4e0b\u306b\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u3092\u793a\u3057\u307e\u3059\uff1a COLORREF color = RGB(255, 0, 0); \/\/ \u7ea2\u8272 char strC [&hellip;]<\/p>\n","protected":false},"author":6,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-115533","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.5 (Yoast SEO v21.5) - 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