139 lines
3.9 KiB
C++
139 lines
3.9 KiB
C++
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//+-------------------------------------------------------------------------
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//
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// Microsoft Windows
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// Copyright (C) Microsoft Corporation, 1992 - 1994
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//
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// File: txtifilt.hxx
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//
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// Contents: Text filter 'class factory'.
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//
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// History: 23-Feb-1994 KyleP Created
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//
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// Notes: Machine generated. Hand modified.
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//
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//--------------------------------------------------------------------------
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#pragma once
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//
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// Standard Ole exports
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//
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extern "C" SCODE STDMETHODCALLTYPE DllGetClassObject( REFCLSID cid,
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REFIID iid,
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void ** ppvObj );
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extern "C" SCODE STDMETHODCALLTYPE DllCanUnloadNow( void );
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//+-------------------------------------------------------------------------
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//
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// Class: CxxIFilterBase
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//
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// Purpose: Manage aggregation, refcounting for CTextIFilter
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//
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// History: 23-Feb-94 KyleP Created
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//
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//--------------------------------------------------------------------------
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extern "C" GUID CLSID_CTextIFilter;
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class CxxIFilterBase : public IFilter, public IPersistFile
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{
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public:
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//
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// From IUnknown
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//
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virtual SCODE STDMETHODCALLTYPE QueryInterface(REFIID riid, void * * ppvObject);
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virtual ULONG STDMETHODCALLTYPE AddRef();
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virtual ULONG STDMETHODCALLTYPE Release();
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//
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// From IFilter
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//
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virtual SCODE STDMETHODCALLTYPE Init( ULONG grfFlags,
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ULONG cAttributes,
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FULLPROPSPEC const * aAttributes,
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ULONG * pFlags ) = 0;
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virtual SCODE STDMETHODCALLTYPE GetChunk( STAT_CHUNK * pStat) = 0;
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virtual SCODE STDMETHODCALLTYPE GetText( ULONG * pcwcBuffer,
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WCHAR * awcBuffer ) = 0;
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virtual SCODE STDMETHODCALLTYPE GetValue( PROPVARIANT * * ppPropValue ) = 0;
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virtual SCODE STDMETHODCALLTYPE BindRegion( FILTERREGION origPos,
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REFIID riid,
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void ** ppunk) = 0;
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//
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// From IPersistFile
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//
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virtual SCODE STDMETHODCALLTYPE GetClassID( CLSID * pClassID ) = 0;
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virtual SCODE STDMETHODCALLTYPE IsDirty() = 0;
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virtual SCODE STDMETHODCALLTYPE Load( LPCWSTR pszFileName,
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DWORD dwMode) = 0;
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virtual SCODE STDMETHODCALLTYPE Save( LPCWSTR pszFileName,
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BOOL fRemember ) = 0;
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virtual SCODE STDMETHODCALLTYPE SaveCompleted( LPCWSTR pszFileName ) = 0;
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virtual SCODE STDMETHODCALLTYPE GetCurFile( LPWSTR * ppszFileName ) = 0;
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protected:
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friend class CTextIFilterCF;
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CxxIFilterBase();
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virtual ~CxxIFilterBase();
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long _uRefs;
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};
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//+-------------------------------------------------------------------------
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//
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// Class: CTextIFilterCF
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//
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// Purpose: Class factory for text filter class
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//
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// History: 23-Feb-94 KyleP Created
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//
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//--------------------------------------------------------------------------
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class CxxIFilterCF : public IClassFactory
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{
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public:
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CxxIFilterCF();
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virtual SCODE STDMETHODCALLTYPE QueryInterface( REFIID riid,
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void ** ppvObject);
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virtual ULONG STDMETHODCALLTYPE AddRef();
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virtual ULONG STDMETHODCALLTYPE Release();
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virtual SCODE STDMETHODCALLTYPE CreateInstance( IUnknown * pUnkOuter,
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REFIID riid, void * * ppvObject );
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virtual SCODE STDMETHODCALLTYPE LockServer( BOOL fLock );
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protected:
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friend SCODE STDMETHODCALLTYPE DllGetClassObject( REFCLSID cid,
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REFIID iid, void** ppvObj );
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virtual ~CxxIFilterCF();
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long _uRefs;
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};
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