128 lines
4.1 KiB
C++
128 lines
4.1 KiB
C++
//////////////////////////////////////////////////////////////////////
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// PromptDb.h : Declaration of the CPromptDb
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//
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// Created by JOEM 04-2000
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// Copyright (C) 2000 Microsoft Corporation
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// All Rights Reserved
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//
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/////////////////////////////////////////////////////// JOEM 4-2000 //
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#ifndef __PROMPTDB_H_
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#define __PROMPTDB_H_
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#include "resource.h" // main symbols
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#include "common.h"
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#include "PEErr.h"
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#include "PromptEntry.h"
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#include "Hash.h"
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#include "fmtconvert.h"
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#include "tsm.h"
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#include <spddkhlp.h>
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#include <spcollec.h>
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// forward references
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class VapiIO;
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extern const IID IID_IPromptDb;
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// DB ACTIONS
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enum { DB_ADD = 1, DB_ACTIVATE, DB_UNLOAD };
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// DB_LOAD OPTIONS
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#define DB_LOAD 0
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#define DB_CREATE 1
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class CDb
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{
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public:
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CDb();
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~CDb();
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WCHAR* pszPathName;
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WCHAR* pszTempName;
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WCHAR* pszLogicalName;
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CHash idHash;
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CHash textHash;
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};
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/////////////////////////////////////////////////////////////////////////////
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// CPromptDb
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class ATL_NO_VTABLE CPromptDb :
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public CComObjectRootEx<CComMultiThreadModel>,
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public CComCoClass<CPromptDb, &CLSID_PromptDb>,
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public IPromptDb
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{
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public:
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DECLARE_REGISTRY_RESOURCEID(IDR_PROMPTDB)
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DECLARE_PROTECT_FINAL_CONSTRUCT()
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BEGIN_COM_MAP(CPromptDb)
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COM_INTERFACE_ENTRY(IPromptDb)
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END_COM_MAP()
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// Constructor/Destructor
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HRESULT FinalConstruct();
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void FinalRelease();
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public:
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// IPromptDb
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STDMETHOD(NewDb)(const WCHAR *logicalName, const WCHAR *pathName);
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STDMETHOD(AddDb)(const WCHAR *logicalName, const WCHAR *pathName, const WCHAR *pszIdSet, const USHORT loadOption);
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STDMETHOD(UnloadDb)(const WCHAR* pszLogicalName);
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STDMETHOD(ActivateDbName)(const WCHAR *pszLogicalName);
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STDMETHOD(ActivateDbNumber)(const USHORT unIndex);
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STDMETHOD(UpdateDb)(WCHAR* pszPath);
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STDMETHOD(CountDb)(USHORT *unCount);
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STDMETHOD(SearchDb)(const WCHAR* pszQuery, USHORT* unIdCount);
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STDMETHOD(RetrieveSearchItem)(const USHORT unId, const WCHAR** ppszId);
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STDMETHOD(GetLogicalName)(const WCHAR** ppszLogicalName);
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STDMETHOD(GetNextEntry)(USHORT* punId1, USHORT* punId2, IPromptEntry** ppIPE);
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STDMETHOD(FindEntry)(const WCHAR* id, IPromptEntry** ppIPE);
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STDMETHOD(NewEntry)(IPromptEntry** ppIPE);
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STDMETHOD(SaveEntry)(IPromptEntry* pIPE);
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STDMETHOD(RemoveEntry)(const WCHAR* id);
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STDMETHOD(OpenEntryFile)(IPromptEntry* pIPE, WAVEFORMATEX* pWaveFormatEx);
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STDMETHOD(CloseEntryFile)();
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STDMETHOD(GetPromptFormat)(WAVEFORMATEX** ppwf);
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STDMETHOD(SetOutputFormat)(const GUID * pOutputFormatId, const WAVEFORMATEX *pOutputFormat);
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STDMETHOD(SetEntryGain)(const double dEntryGain);
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STDMETHOD(SetXMLVolume)(const ULONG ulXMLVol);
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STDMETHOD(SetXMLRate)(const long lXMLRate);
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STDMETHOD(SendEntrySamples)(IPromptEntry* pIPE, ISpTTSEngineSite* pOutputSite, ULONG ulTextOffset, ULONG ulTextLen);
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private:
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STDMETHOD(SendEvent)(const SPEVENTENUM event, ISpTTSEngineSite* pOutputSite, const ULONG ulAudioOffset, const ULONG ulTextOffset, const ULONG ulTextLen);
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void ComputeRateAdj(const long lRate, float* flRate);
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STDMETHOD(ApplyGain)(const void* pvInBuff, void** ppvOutBuff, const int iNumSamples, double dGain);
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STDMETHOD(LoadDb)(const WCHAR* pszIdSet);
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STDMETHOD(LoadIdHash)(FILE* fp, const WCHAR* pszIdSet);
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STDMETHOD(IndexTextHash)();
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STDMETHOD(ExtractDouble)(WCHAR* line, const WCHAR* tag, double* value);
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STDMETHOD(ExtractString)(WCHAR* line, const WCHAR* tag, WCHAR** value);
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STDMETHOD(ReadEntry)(FILE* fp, CPromptEntry** ppEntry);
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STDMETHOD(WriteEntry)(FILE* fp, IPromptEntry* pIPE);
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STDMETHOD(TempName)();
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CPromptEntry* DuplicateEntry(const CPromptEntry* oldEntry);
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private:
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CSPArray<CDb*,CDb*> m_apDbList;
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CSPArray<CDynStr,CDynStr> m_aSearchList;
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CDb* m_pActiveDb;
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USHORT m_unIndex;
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volatile LONG m_vcRef;
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float m_flEntryGain;
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float m_flXMLVolume;
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float m_flXMLRateAdj;
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const GUID* m_pOutputFormatId;
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WAVEFORMATEX* m_pOutputFormat;
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CFmtConvert m_converter;
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CTsm* m_pTsm;
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VapiIO* m_pVapiIO;
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};
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#endif //__PROMPTDB_H_
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