acrxEntryPoint for doc

acrxEntryPoint.cpp

//-----------------------------------------------------------------------------
//----- ObjectARX EntryPoint
class wxArx : public AcRxArxApp
{
public:
    wxArx() : AcRxArxApp()
    {
    }

    virtual AcRx::AppRetCode On_kInitAppMsg(void* pkt)
    {
        AcRx::AppRetCode retCode = AcRxArxApp::On_kInitAppMsg(pkt);
        return (retCode);
    }

    virtual AcRx::AppRetCode On_kUnloadAppMsg(void* pkt)
    {
        AcRx::AppRetCode retCode = AcRxArxApp::On_kUnloadAppMsg(pkt);
        return (retCode);
    }

    virtual AcRx::AppRetCode On_kLoadDwgMsg(void* pkt) override
    {
        AcRx::AppRetCode retCode = AcRxDbxApp::On_kLoadDwgMsg(pkt);
        initOnce();
        return retCode;
    }

    static bool initOnce()
    {
        static bool _called = false;
        if (!_called)
        {
            _called = true;
            acutPrintf(_T("\nInit once"));
        }
        return _called;
    }

    virtual void RegisterServerComponents()
    {
    }
};