54 lines
2.1 KiB
C++
54 lines
2.1 KiB
C++
#ifndef __EXPDSPRT_H__
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#define __EXPDSPRT_H__
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#include "cnctnpt.h"
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// Helper C++ class used to share code for the IExpDispSupport...
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class CImpIExpDispSupport : public IExpDispSupport
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{
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public:
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// We need access to the virtual QI -- define it PURE here
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virtual STDMETHODIMP QueryInterface(REFIID riid, LPVOID * ppvObj) PURE;
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virtual STDMETHODIMP_(ULONG) AddRef(void) PURE;
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virtual STDMETHODIMP_(ULONG) Release(void) PURE;
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// *** IExpDispSupport specific methods ***
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virtual STDMETHODIMP FindCConnectionPoint(REFIID riid, LPVOID * ppccp);
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virtual STDMETHODIMP OnTranslateAccelerator(MSG __RPC_FAR *pMsg,DWORD grfModifiers);
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virtual STDMETHODIMP OnInvoke(DISPID dispidMember, REFIID iid, LCID lcid, WORD wFlags, DISPPARAMS FAR* pdispparams,
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VARIANT FAR* pVarResult,EXCEPINFO FAR* pexcepinfo,UINT FAR* puArgErr);
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protected:
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virtual CConnectionPoint* _FindCConnectionPointNoRef(BOOL fdisp, REFIID riid) PURE;
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CImpIExpDispSupport() { TraceMsg(TF_SHDLIFE, "ctor CImpIExpDispSupport %x", this); }
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~CImpIExpDispSupport() { TraceMsg(TF_SHDLIFE, "dtor CImpIExpDispSupport %x", this); }
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};
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// CImpIExpDispSupport implements half of IConnectionPoint
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class CImpIConnectionPointContainer : public IConnectionPointContainer
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{
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public:
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// We need access to the virtual QI -- define it PURE here
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virtual STDMETHODIMP QueryInterface(REFIID riid, LPVOID * ppvObj) PURE;
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virtual STDMETHODIMP_(ULONG) AddRef(void) PURE;
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virtual STDMETHODIMP_(ULONG) Release(void) PURE;
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// *** IConnectionPointContainer ***
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virtual STDMETHODIMP EnumConnectionPoints(LPENUMCONNECTIONPOINTS FAR* ppEnum) PURE;
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virtual STDMETHODIMP FindConnectionPoint(REFIID iid, LPCONNECTIONPOINT FAR* ppCP);
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protected:
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virtual CConnectionPoint* _FindCConnectionPointNoRef(BOOL fdisp, REFIID iid) PURE;
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CImpIConnectionPointContainer() { TraceMsg(TF_SHDLIFE, "ctor CImpIExpDispSupport %x", this); }
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~CImpIConnectionPointContainer() { TraceMsg(TF_SHDLIFE, "dtor CImpIExpDispSupport %x", this); }
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};
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#endif // __EXPDSPRT_H__
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