Windows2003-3790/enduser/speech/common/spcommon/ltslx.h

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2001-01-01 00:00:00 +01:00
/*******************************************************************************
* LTSLx.h
* This is the header file for the CLTSLexicon class that implements
* the Letter-To-Sound (LTS) lexicon
*
* Owner: yunusm Date: 06/18/99
* Copyright (C) 1998 Microsoft Corporation. All Rights Reserved.
*******************************************************************************/
#pragma once
//--- Includes -----------------------------------------------------------------
#include "LTSCart.h"
#include "resource.h"
#include "spcommon.h"
//--- Constants ---------------------------------------------------------------
static const DWORD g_dwMaxWordsInCombo = 10;
//--- Class, Struct and Union Definitions -------------------------------------
/*******************************************************************************
*
* CLTSLexicon
*
****************************************************************** YUNUSM *****/
class ATL_NO_VTABLE CLTSLexicon :
public CComObjectRootEx<CComMultiThreadModel>,
public CComCoClass<CLTSLexicon, &CLSID_SpLTSLexicon>,
public ISpLexicon,
public ISpObjectWithToken
{
//=== ATL Setup ===
public:
DECLARE_REGISTRY_RESOURCEID(IDR_LTSLX)
DECLARE_PROTECT_FINAL_CONSTRUCT()
BEGIN_COM_MAP(CLTSLexicon)
COM_INTERFACE_ENTRY(ISpLexicon)
COM_INTERFACE_ENTRY(ISpObjectWithToken)
END_COM_MAP()
//=== Methods ===
public:
//--- Ctor, dtor, etc
CLTSLexicon();
~CLTSLexicon();
HRESULT FinalConstruct(void);
//--- ISpObjectWithToken members
public:
//--- ISpLexicon
STDMETHODIMP GetPronunciations(const WCHAR * pwWord, LANGID LangID, DWORD dwFlags, SPWORDPRONUNCIATIONLIST * pWordPronunciationList);
STDMETHODIMP AddPronunciation(const WCHAR * pwWord, LANGID LangID, SPPARTOFSPEECH ePartOfSpeech, const SPPHONEID * pszPronunciations);
STDMETHODIMP RemovePronunciation(const WCHAR * pszWord, LANGID LangID, SPPARTOFSPEECH ePartOfSpeech, const SPPHONEID * pszPronunciation);
STDMETHODIMP GetGeneration(DWORD *pdwGeneration);
STDMETHODIMP GetGenerationChange(DWORD dwFlags, DWORD *pdwGeneration, SPWORDLIST *pWordList);
STDMETHODIMP GetWords(DWORD dwFlags, DWORD *pdwGeneration, DWORD *pdwCookie, SPWORDLIST *pWordList);
//--- ISpObjectWithToken
STDMETHODIMP SetObjectToken(ISpObjectToken * pToken);
STDMETHODIMP GetObjectToken(ISpObjectToken ** ppToken);
//=== Private methods ===
private:
void CleanUp(void);
void NullMembers(void);
//=== Private data ===
private:
bool m_fInit; // true if successfully inited
CComPtr<ISpObjectToken> m_cpObjectToken; // Token object
LTSLEXINFO *m_pLtsLexInfo; // LTS lexicon header
BYTE *m_pLtsData; // lts file in memory
HANDLE m_hLtsMap; // phone map
HANDLE m_hLtsFile; // lts data file
LTS_FOREST *m_pLTSForest; // lts rules
CComPtr<ISpPhoneConverter> m_cpPhoneConv; // phone convertor
};
//--- End of File -------------------------------------------------------------