Function CCODE::GetTextExtentExPointW

pub unsafe extern "C" fn GetTextExtentExPointW(
    hdc: HDC, 
    lpszString: LPCWSTR, 
    cchString: c_int, 
    nMaxExtent: c_int, 
    lpnFit: LPINT, 
    lpnDx: LPINT, 
    lpSize: LPSIZE
) -> BOOL