SCtrlProxy.h

#ifndef _SCTRL_PROXY_H_
#define _SCTRL_PROXY_H_
 
SNSBEGIN
 
template <class T, class Base>
class TCtrlProxy
    : public T
    , public Base
{
public:
    STDMETHOD_(long, AddRef)(THIS) OVERRIDE
    {
        return Base::AddRef();
    }
    STDMETHOD_(long, Release)(THIS) OVERRIDE
    {
        return Base::Release();
    }
    STDMETHOD_(void, OnFinalRelease)(THIS) OVERRIDE
    {
        return Base::OnFinalRelease();
    }
 
    STDMETHOD_(IWindow *, ToIWindow)(THIS) OVERRIDE
    {
        return (IWindow *)this;
    }
 
    STDMETHOD_(HRESULT, QueryInterface)(REFGUID id, IObjRef **ppRet) OVERRIDE
    {
        if (id == T::GetIID())
        {
            *ppRet = (T *)this;
            AddRef();
            return S_OK;
        }
        else
        {
            return Base::QueryInterface(id, ppRet);
        }
    }
};
 
SNSEND
 
#endif//_SCTRL_PROXY_H_