[개발/VC++] WebBrowser HTML Element Events 핸들링

[개발/VC++] WebBrowser HTML Element Events  핸들링

IDispEventSimpleImpl 의 SinkEvent 관련

[[ C++ - Header ]]
extern _ATL_FUNC_INFO OnClickEventInfo;
class CEventSink : public IDispEventSimpleImpl<1, CVCMapEventSink, &DIID__EventInterface>
{
    BEGIN_SINK_MAP(CEventSink )
        SINK_ENTRY_INFO(1,DIID__EventInterface, 1, OnClickEvent, &OnClickEventInfo)
    END_SINK_MAP()

    ...

public:
    void Start()
    {
        DispEventAdvise((IUnkown*) pClass);
    }
    void Stop();
    {
        DispEventUnadvise((IUnknown*) pClass);
    }

    void __stdcall OnClickEvent(int ID, bool selected);

private:
    _COMClassPtr pClass;
    CWnd* m_pTargetWnd;
}

[[ C++ - Cpp ]] 
_ATL_FUNC_INFO OnClickEventInfo= {CC_STDCALL, VT_EMPTY, 2, {VT_INT,VT_BOOL}};

void CEventSink::OnSelectedTeacher(int ID, bool selected)
{
    ...
}

/// main
void main()
{
    ...

    CEventSink  sink = new CEventSink(this);
    sink->Start();
    
    ...

    /// release
    sink->Stop();
    delete sink;    
    ...
}