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57 lines
1.2 KiB
57 lines
1.2 KiB
// Copyright (c) 1998-1999 Microsoft Corporation
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// dmprfdll.h
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//
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// Class factory
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//
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#ifndef __DMPRFDLL_H_
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#define __DMPRFDLL_H_
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class CClassFactory : public IClassFactory
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{
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public:
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// IUnknown
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//
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STDMETHODIMP QueryInterface(const IID &iid, void **ppv);
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STDMETHODIMP_(ULONG) AddRef();
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STDMETHODIMP_(ULONG) Release();
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// Interface IClassFactory
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//
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STDMETHODIMP CreateInstance(IUnknown* pUnknownOuter, const IID& iid, void** ppv);
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STDMETHODIMP LockServer(BOOL bLock);
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// Constructor
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//
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CClassFactory(DWORD dwToolType);
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// Destructor
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~CClassFactory();
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private:
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long m_cRef;
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DWORD m_dwClassType;
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};
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// We use one class factory to create all classes. We need an identifier for each
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// type so the class factory knows what it is creating.
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#define CLASS_PERFORMANCE 1
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#define CLASS_GRAPH 2
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#define CLASS_SEGMENT 3
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#define CLASS_SONG 4
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#define CLASS_AUDIOPATH 5
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#define CLASS_SEQTRACK 6
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#define CLASS_SYSEXTRACK 7
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#define CLASS_TEMPOTRACK 8
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#define CLASS_TIMESIGTRACK 9
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#define CLASS_LYRICSTRACK 10
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#define CLASS_MARKERTRACK 11
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#define CLASS_PARAMSTRACK 12
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#define CLASS_TRIGGERTRACK 13
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#define CLASS_WAVETRACK 14
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#define CLASS_SEGSTATE 15
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#endif // __DMPRFDLL_H_
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