{"id":433,"date":"2009-07-17T17:45:24","date_gmt":"2009-07-17T08:45:24","guid":{"rendered":"https:\/\/www.iss.ai\/?p=433"},"modified":"2009-07-17T17:48:44","modified_gmt":"2009-07-17T08:48:44","slug":"%e3%82%a6%e3%82%a3%e3%83%b3%e3%83%89%e3%82%a6%e5%bd%a2%e7%8a%b6%e3%82%92%e5%a4%89%e3%81%88%e3%82%8b%ef%bc%92","status":"publish","type":"post","link":"https:\/\/www.iss.ai\/?p=433","title":{"rendered":"\u30a6\u30a3\u30f3\u30c9\u30a6\u5f62\u72b6\u3092\u5909\u3048\u308b\uff12"},"content":{"rendered":"\t\t\t\t<p>\u25cf\u30a6\u30a3\u30f3\u30c9\u30a6\u30ea\u30fc\u30b8\u30e7\u30f3\u3092\u4f7f\u3063\u3066\u30a6\u30a3\u30f3\u30c9\u30a6\u306e\u5f62\u3092\u5909\u3048\u308b<\/p>\n\t\t\t\t<p>\u3010\u4f7f\u3046\uff21\uff30\uff29\u3011<br \/>\n\t\t\t\tSetWindowRgn, CreateRectRgn, CombineRgn, \uff08OffsetRgn\u3068\u304b\u3082\u4f7f\u3048\u305d\u3046\uff09<\/p>\n\t\t\t\t<p>\u3010\u8981\u7d04\u3011<br \/>\n\t\t\t\t\u30a6\u30a3\u30f3\u30c9\u30a6\u306e\u5f62\u3092\u5909\u3048\u308b\u306b\u306f\uff0c\u30ea\u30fc\u30b8\u30e7\u30f3\u3092\u4f5c\u3063\u3066\uff0cSetWindowRgn\u3067\u30ea\u30fc\u30b8\u30e7\u30f3\u306e\u30cf\u30f3\u30c9\u30eb\u3092\u6307\u5b9a\u3059\u308c\u3070\uff2f\uff2b\uff0e<\/p>\n\t\t\t\t<p>\u00a0<\/p>\n\t\t\t\t<hr \/>\n\t\t\t\t<p>\u00a0<\/p>\n\t\t\t\t<p>\u30a6\u30a3\u30f3\u30c9\u30a6\u3092\u732b\u578b\u306b\u3059\u308b\u305f\u3081\u306b\u306f\u732b\u578b\u30ea\u30fc\u30b8\u30e7\u30f3\u3092\u4f5c\u3063\u3066SetWindowRgn\u306b\u6e21\u3055\u306d\u3070\u306a\u308a\u307e\u305b\u3093\uff0e<br \/>\n\t\t\t\t\u732b\u578b\u30ea\u30fc\u30b8\u30e7\u30f3\u3092\u4f5c\u308b\u305f\u3081\u306b\u732b\u753b\u50cf\u306e\u524d\u666f\u9818\u57df\u306e\u30ea\u30fc\u30b8\u30e7\u30f3\u3092\u4f5c\u308b\u95a2\u6570\u3092\u81ea\u4f5c\u3057\u307e\u3057\u305f\uff0e<\/p>\n\t\t\t\t<p>\u3000\u3000\/\/\u30d3\u30c3\u30c8\u30de\u30c3\u30d7\u306e\u6307\u5b9a\u7bc4\u56f2\u304b\u3089\u30ea\u30fc\u30b8\u30e7\u30f3\u3092\u4f5c\u6210\u3059\u308b\uff0e<br \/>\n\t\t\t\t\u3000\u3000\/\/\u6307\u5b9a\u77e9\u5f62\u7bc4\u56f2\u304b\u3089\uff0c\u4efb\u610f\u306e\u8272\u306epixel\u9818\u57df\u3092\u9664\u3044\u305f\u30ea\u30fc\u30b8\u30e7\u30f3\u3092\u65b0\u305f\u306b\u4f5c\u6210\u3057\uff0c\u305d\u306e\u30cf\u30f3\u30c9\u30eb\u3092\u8fd4\u3059\uff0e<br \/>\n\t\t\t\t\u3000\u3000HRGN GetRegionFromBMP( HBITMAP hBMP, int left, int top, int width, int height, COLORREF TransColor )<br \/>\n\t\t\t\t\u00a0\u00a0\u00a0 {<br \/>\n\t\t\t\t\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \u753b\u7d20\u306e\u8272\u3092\u5224\u65ad\u3057\u305f\u3044\u306e\u3067CreateDIBSection\u3067DIB\u30bb\u30af\u30b7\u30e7\u30f3\u3092\u4f5c\u308a\uff0chBMP\u306e\u753b\u50cf\u5185\u5bb9\u3092BitBlt\u3067\u30b3\u30d4\u30fc\uff0e<br \/>\n\t\t\t\t\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u6700\u521d\u306bCreateRectRgn\u3067\u77e9\u5f62\u30ea\u30fc\u30b8\u30e7\u30f3\u3092\u4f5c\u3063\u3066\u304a\u304d\uff0c<br \/>\n\t\t\t\t\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 DIB\u306e\u5168\u753b\u7d20\u8d70\u67fb\u3057\u3066\uff0c\u900f\u660e\u8272\u3060\u3063\u305f\u3089CombinieRgn(&#8230;RGN_DIFF)\u3067\u305d\u306e\u90e8\u5206\u3092\u9664\u304f\uff0e<br \/>\n\t\t\t\t\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 (1pixel\u305a\u3064\u3084\u308b\u306e\u3082\u3042\u308c\u306a\u3093\u3067\uff0c\u900f\u660e\u8272\u304cX\u65b9\u5411\u306b\u9023\u7d9a\u3057\u3066\u3044\u308b\u9818\u57df\u6bce\u306b\u9664\u304f\u3068\u304b)<br \/>\n\t\t\t\t\u00a0\u00a0\u00a0 }<\/p>\n\t\t\t\t<p>\u307f\u305f\u3044\u306a\u611f\u3058\u3067\uff0e<br \/>\n\t\t\t\t\u2191\u3068\u306f\u9006\u306b\uff0c\u7a7a\u306e\u30ea\u30fc\u30b8\u30e7\u30f3\u306b\u900f\u660e\u8272\u3067\u306a\u3044\u90e8\u5206\u3092CombinieRgn(&#8230;RGN_OR)\u3067\u52a0\u3048\u3066\u3044\u304f\u3068\u3044\u3046\u306e\u3067\u3082\u3044\u3044\u3067\u3059\uff0e<br \/>\n\t\t\t\t\uff08\u7a7a\u306e\u30ea\u30fc\u30b8\u30e7\u30f3\u3092\u4f5c\u308b\u306b\u306fCreateRectRgn(0,0,0,0)\u3067\u826f\u3055\u3052\uff0e\uff09<\/p>\n\t\t\t\t<p>\u00a0<\/p>\n\t\t\t\t<hr \/>\n\t\t\t\t<p>\u00a0<\/p>\n\t\t\t\t<p>\u30ea\u30fc\u30b8\u30e7\u30f3\u4f5c\u6210\u3092\u6bce\u56de\u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3\u5207\u63db\u3048\u30bf\u30a4\u30df\u30f3\u30b0\u3067\u884c\u3063\u3066\u3082\u3044\u3044\u306e\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u304c\uff0c\u3068\u308a\u3042\u3048\u305a\u753b\u50cf\u30d1\u30bf\u30fc\u30f3\u5206\u306e\u30ea\u30fc\u30b8\u30e7\u30f3\u3092\u6700\u521d\u306b\u4f5c\u6210\u3057\u3066\u304a\u304f\u3053\u3068\u306b\u3057\u307e\u3059\uff0e<br \/>\n\t\t\t\t\u3053\u306e\u3068\u304d\u306b\u6ce8\u610f\u3059\u3079\u304d\u306f\uff0cSetWindowRgn\u3067\u30bb\u30c3\u30c8\u3057\u305f\u30ea\u30fc\u30b8\u30e7\u30f3\u306f\u300c\u4ee5\u964d\uff0c\u30b7\u30b9\u30c6\u30e0\u5074\u304c\u7ba1\u7406\u3059\u308b\u304b\u3089\u91d1\u8f2a\u969b\u3055\u308f\u3093\u306a\uff0e\u3044\u3089\u306a\u304f\u306a\u3063\u305f\u3089\u52dd\u624b\u306b\u6368\u3066\u308b\u3057\uff0e\u300d\u3068\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u3067\u3059\uff0e<br \/>\n\t\t\t\t\u306a\u306e\u3067\uff0c\u7528\u610f\u3057\u3066\u304a\u3044\u305f\u30ea\u30fc\u30b8\u30e7\u30f3\u306e\u30b3\u30d4\u30fc\u3092\u4f5c\u3063\u3066SetWindowRgn\u306b\u6e21\u3059\u3088\u3046\u306b\u3057\u306a\u3044\u3068\u30c0\u30e1\u3067\u3059\uff0e\u30ea\u30fc\u30b8\u30e7\u30f3\u306e\u30b3\u30d4\u30fc\u3082CombineRgn\u3067\u884c\u3048\u307e\u3059\uff0e<\/p>\n\t\t\t\t<p>\u00a0\u00a0\u00a0 \/\/\u30a6\u30a3\u30f3\u30c9\u30a6\u306b\u30bb\u30c3\u30c8\u3057\u305f\u30ea\u30fc\u30b8\u30e7\u30f3\u306f\u30a2\u30d7\u30ea\u5074\u3067\u7ba1\u7406\u3067\u304d\u306a\u304f\u306a\u308b\u306e\u3067\uff0c\u30b3\u30d4\u30fc\u3092\u4f5c\u3063\u3066\u30a6\u30a3\u30f3\u30c9\u30a6\u306b\u30bb\u30c3\u30c8\u3059\u308b<br \/>\n\t\t\t\t\u00a0\u00a0\u00a0 HRGN tmpRgn = CreateRectRgn( 0,0,0,0 );<br \/>\n\t\t\t\t\u00a0\u00a0\u00a0 CombineRgn( tmpRgn, \u4f5c\u3063\u3066\u7f6e\u3044\u305f\u30ea\u30fc\u30b8\u30e7\u30f3\u306e\u30cf\u30f3\u30c9\u30eb, NULL, RGN_COPY );<br \/>\n\t\t\t\t\u00a0\u00a0\u00a0\u00a0SetWindowRgn( hWnd, tmpRgn, TRUE );<\/p>\n\t\t\t\t<p>\u6700\u521d\u306b\u4f5c\u6210\u3057\u305f\u30ea\u30fc\u30b8\u30e7\u30f3\u7fa4\u306fSetWindowRgn\u306b\u6e21\u3057\u3066\u3044\u306a\u3044\u306e\u3067\uff0c\u5f53\u7136\uff0c\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u7d42\u4e86\u6642\u3068\u304b\u306bDeleteObject\u3067\u59cb\u672b\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\uff0e<\/p>\n\t\t\t\t<p>\u300cSetWindowRgn\u306e\u7b2c\uff13\u5f15\u6570\u306bTRUE\u3092\u6e21\u3059\u3068\u518d\u63cf\u753b\u3059\u308b\u300d\u3068\u304b\u30d8\u30eb\u30d7\u306b\u66f8\u304b\u308c\u3066\u3044\u308b\u306e\u3067\u3059\u304c\uff0c\u3053\u306e\u518d\u63cf\u753b\u3068\u3044\u3046\u306e\u4e00\u4f53\u3069\u3053\u304c\u518d\u63cf\u753b\u3055\u308c\u308b\u306e\u304b\u4e0d\u660e\u3067\uff0c\u2191\u306e\u30b3\u30fc\u30c9\u3060\u3051\u3060\u3068\u4ee5\u964d\u306e\u63cf\u753b\u304c\u6319\u52d5\u4e0d\u5be9\u306b\u306a\u3063\u3066\u3057\u307e\u3044\u307e\u3057\u305f\uff0e<br \/>\n\t\t\t\t\uff08\u4ee5\u524d\u306e\u30ea\u30fc\u30b8\u30e7\u30f3\u5f62\u72b6\u3067\u306e\u63cf\u753b\u5185\u5bb9\u304c\u6d88\u3048\u306a\u3044\u3067\u6b8b\u308b\uff0c\u4ee5\u964d\u306e\u63cf\u753b\u5185\u5bb9\u304c\u53cd\u6620\u3055\u308c\u306a\u3044\uff0c\u7b49\u2026\uff09\u306a\u306e\u3067\uff0c\u2191\u306eSetWindowRgn\u306e\u884c\u3092\uff0c<\/p>\n\t\t\t\t<p>\u00a0\u00a0\u00a0 if( SetWindowRgn( hWnd, tmpRgn, TRUE ) )<br \/>\n\t\t\t\t\u00a0\u00a0\u00a0 {<br \/>\n\t\t\t\t\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 InvalidateRect( hWnd, NULL, FALSE );<br \/>\n\t\t\t\t\u00a0\u00a0\u00a0 }<\/p>\n\t\t\t\t<p>\u3068\u3057\u3066InvalidateRect\u3082\u8aad\u3093\u3067\u304a\u304d\u307e\u3059\uff0e<br \/>\n\t\t\t\t\uff08SetWindowRgn\u306e\u524d\u306bGetWindowRgn\u3067\u305d\u306e\u3068\u304d\u306e\u30ea\u30fc\u30b8\u30e7\u30f3\u3092\u53d6\u5f97\u3059\u308c\u3070\uff0cInvalidateRect\u3067\u306f\u306a\u304fInvalidateRgn\u3067\u3044\u3051\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\uff0e\u3061\u3087\u3063\u3068\u8a66\u3057\u305f\u306e\u3067\u3059\u304c\uff0c\u3061\u3089\u3064\u304d\u304c\u51fa\u305f\u308a\u3057\u3066\u306a\u304b\u306a\u304b\u3046\u307e\u304f\u3044\u304b\u306a\u3044\u306e\u3067\u3084\u3081\u307e\u3057\u305f\u2026\uff09<\/p>\n\t\t\t\t<p>\u00a0<\/p>\n\t\t\t\t<hr \/>\n\t\t\t\t<p>\u00a0<\/p>\n\t\t\t\t<p>\u30ea\u30fc\u30b8\u30e7\u30f3\u3092\u8a2d\u5b9a\u3067\u304d\u305f\u3089\uff0c\u8a2d\u5b9a\u3057\u305f\u30ea\u30fc\u30b8\u30e7\u30f3\u306b\u5bfe\u5fdc\u3057\u3066\u3044\u308b\u732b\u753b\u50cf\u3092\u8868\u793a\u3059\u308c\u3070\uff2f\uff2b\u3067\u3059\uff0e<\/p>\n\t\t\t\t<p>\u00a0<\/p>\n\t\t\t\t<hr \/>\n\t\t\t\t<p>\u00a0<\/p>\n\t\t\t\t<p>\u4ee5\u4e0a\u3092\u307e\u3068\u3081\u308b\u3068\uff0c\u30a6\u30a3\u30f3\u30c9\u30a6\u30d7\u30ed\u30b7\u30fc\u30b8\u30e3\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u5185\u5bb9\u306b\u306a\u308a\u307e\u3057\u305f\uff0e\uff08\u3053\u3053\u3067\u306f\u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3\u306b\u306f\u7c21\u5358\u306b\u30bf\u30a4\u30de\u30fc\u4f7f\u7528\uff0e\uff09<\/p>\n\t\t\t\t<ul>\n\t\t\t\t<li>WM_CREATE \u6642\uff08\u521d\u671f\u51e6\u7406\uff09<br \/>\n\t\t\t\t\u732b\u753b\u50cfBMP\u306e\u30ed\u30fc\u30c9\u3068\u30ea\u30fc\u30b8\u30e7\u30f3\u306e\u4f5c\u6210\uff0e<br \/>\n\t\t\t\t\u6700\u521d\u306e\u30d1\u30bf\u30fc\u30f3\u7528\u306e\u30ea\u30fc\u30b8\u30e7\u30f3\u3092SetWindowRgn\u3067\u8a2d\u5b9a\uff0e<br \/>\n\t\t\t\tSetTimer\u3067\u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3\u306e\u305f\u3081\u306e\u30bf\u30a4\u30de\u30fc\u3092\u958b\u59cb\uff0e<\/li>\n\t\t\t\t<\/ul>\n\t\t\t\t<p>\u00a0<\/p>\n\t\t\t\t<ul>\n\t\t\t\t<li>WM_TIMER \u6642\uff08\u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3\u30d1\u30bf\u30fc\u30f3\u3092\u6b21\u306b\u9032\u3081\u308b\u305f\u3081\u306e\u51e6\u7406\uff09<br \/>\n\t\t\t\t\u6b21\u306e\u30d1\u30bf\u30fc\u30f3\u306e\u30ea\u30fc\u30b8\u30e7\u30f3\uff08\u30b3\u30d4\u30fc\uff09\u3092SetWindowRgn\u3067\u8a2d\u5b9a\u3057\uff0cInvalidateRect\uff0e\uff08\u2191\u306e\u30b3\u30fc\u30c9\u3092\u53c2\u7167\uff09<br \/>\n\t\t\t\t\u5fc5\u8981\u306a\u3089\u540c\u3058\u30bf\u30a4\u30deID\u306b\u5bfe\u3057\u3066SetTimer\u3092\u8aad\u3093\u3067\uff0c\u30d1\u30bf\u30fc\u30f3\u9593\u306e\u6642\u9593\u3092\u5909\u3048\u308b\uff0e<\/li>\n\t\t\t\t<\/ul>\n\t\t\t\t<p>\u00a0<\/p>\n\t\t\t\t<ul>\n\t\t\t\t<li>WM_PAINT \u6642\uff08\u732b\u30d1\u30bf\u30fc\u30f3\u753b\u50cf\u306e\u63cf\u753b\uff09<br \/>\n\t\t\t\tBitBlt\u7b49\u3067\u8868\u793a\u3059\u3079\u304d\u753b\u50cf\u3092\u8868\u793a\u3059\u308b\uff0e<\/li>\n\t\t\t\t<\/ul>\n\t\t\t\t<p>\u00a0<\/p>\n\t\t\t\t<ul>\n\t\t\t\t<li>WM_DESTROY \u6642\uff08\u5f8c\u59cb\u672b\uff09<br \/>\n\t\t\t\tKillTimer\u3067\u30bf\u30a4\u30de\u3092\u6b62\u3081\u308b\uff0e<br \/>\n\t\t\t\t\u732b\u753b\u50cfBMP\u3068\u30ea\u30fc\u30b8\u30e7\u30f3\u3092\u7834\u68c4\uff0e<\/li>\n\t\t\t\t<\/ul>\n\t\t\t\t<p>\u203b\u3042\u3068\uff0c\u30a6\u30a3\u30f3\u30c9\u30a6\u3092\u9589\u3058\u308b\u624b\u6bb5\u304c\u5225\u9014\u5fc5\u8981\uff0e<\/p>\n\t\t\t\t<p>(3)<a href=\"https:\/\/www.iss.ai\/?p=441\">\u30a6\u30a3\u30f3\u30c9\u30a6\u5f62\u72b6\u3092\u5909\u3048\u308b3<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u25cf\u30a6\u30a3\u30f3\u30c9\u30a6\u30ea\u30fc\u30b8\u30e7\u30f3\u3092\u4f7f\u3063\u3066\u30a6\u30a3\u30f3\u30c9\u30a6\u306e\u5f62\u3092\u5909\u3048\u308b \u3010\u4f7f\u3046\uff21\uff30\uff29\u3011 SetWindowRgn, CreateRectRgn, CombineRgn, \uff08OffsetRgn\u3068\u304b\u3082\u4f7f\u3048\u305d\u3046\uff09 \u3010\u8981\u7d04\u3011 \u30a6\u30a3\u30f3\u30c9\u30a6\u306e\u5f62\u3092\u5909\u3048 [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[15],"class_list":["post-433","post","type-post","status-publish","format-standard","hentry","category-tech","tag-win32"],"_links":{"self":[{"href":"https:\/\/www.iss.ai\/index.php?rest_route=\/wp\/v2\/posts\/433","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.iss.ai\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.iss.ai\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.iss.ai\/index.php?rest_route=\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.iss.ai\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=433"}],"version-history":[{"count":11,"href":"https:\/\/www.iss.ai\/index.php?rest_route=\/wp\/v2\/posts\/433\/revisions"}],"predecessor-version":[{"id":476,"href":"https:\/\/www.iss.ai\/index.php?rest_route=\/wp\/v2\/posts\/433\/revisions\/476"}],"wp:attachment":[{"href":"https:\/\/www.iss.ai\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=433"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.iss.ai\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=433"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.iss.ai\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=433"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}