MFC GDI+ 绘图

MFC GDI+ 绘图

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void CGDIplusTestView::OnDraw(CDC* /*pDC*/ )
{
    CGDIplusTestDoc* pDoc = GetDocument();
    ASSERT_VALID(pDoc);
    if (!pDoc)
        return ;
    // TODO: 在此处为本机数据添加绘制代码
    CDC* pDC = GetDC();
    Graphics GDIplusObj(pDC->m_hDC);
    CRect rt;
    GetClientRect(&rt);
    //绘制灰底
    SolidBrush brush(Color(111,111,111));
    GDIplusObj.FillRectangle(&brush, rt.left, rt.top, rt.right, rt.bottom);
    //绘制椭圆
    Pen pen(Color(188,88,88),3);
    GDIplusObj.DrawEllipse(&pen, 100, 100, 300, 300);
    //输出文字
    CString s(_T( "take care your health 保重身体" ));
    FontFamily ff(_T( "微软雅黑" ));
    Gdiplus::Font font(&ff, 24, FontStyleItalic, UnitPixel);
    SolidBrush blue(Color(40,100,160));
    GDIplusObj.DrawString(s, s.GetLength(), &font, PointF(350,350), &blue);
}

转帖： http://www.cnblogs.com/watsonlong/archive/2011/04/25/2026737.html