绘制NC AREA

最新推荐文章于 2022-02-05 09:53:45 发布

johns78

最新推荐文章于 2022-02-05 09:53:45 发布

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分类专栏： WINDOW_C++

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CDC* pDC = GetWindowDC(); CRgn rgnNC, rgnClient, rgnWindow; rgnNC.CreateRectRgn(0, 0, 0, 0); CRect rcWnd; GetWindowRect(rcWnd); CRect rcClient; GetClientRect(&rcClient); OffsetRect(&rcClient, GetSystemMetrics(SM_CXFRAME), GetSystemMetrics(SM_CYCAPTION)); rgnClient.CreateRectRgn(rcClient.left, rcClient.top, rcClient.right, rcClient.bottom); rgnWindow.CreateRectRgn(0, 0, rcWnd.right - rcWnd.left, rcWnd.bottom - rcWnd.top); rgnNC.CombineRgn(&rgnWindow, &rgnClient,RGN_DIFF); CBrush brBackground(RGB(38, 38, 38)); pDC->FillRgn(&rgnNC,&brBackground); rgnNC.DeleteObject(); brBackground.DeleteObject();