//////////////////////////////////////////////////////////////////////
//
//  THIS CODE AND INFORMATION IS PROVIDED "AS IS" WITHOUT WARRANTY OF
//  ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED
//  TO THE IMPLIED WARRANTIES OF MERCHANTABILITY AND/OR FITNESS FOR A
//  PARTICULAR PURPOSE.
//
//  Copyright (C) 2003  Microsoft Corporation.  All rights reserved.
//
//  TextService.h
//
//          CTextService declaration.
//
//////////////////////////////////////////////////////////////////////

#ifndef TEXTSERVICE_H
#define TEXTSERVICE_H

class CTextService : public ITfTextInputProcessor
{
public:
    CTextService();
    ~CTextService();

    // IUnknown
    STDMETHODIMP QueryInterface(REFIID riid, void **ppvObj);
    STDMETHODIMP_(ULONG) AddRef(void);
    STDMETHODIMP_(ULONG) Release(void);

    // ITfTextInputProcessor
    STDMETHODIMP Activate(ITfThreadMgr *pThreadMgr, TfClientId tfClientId);
    STDMETHODIMP Deactivate();

    // CClassFactory factory callback
    static HRESULT CreateInstance(IUnknown *pUnkOuter, REFIID riid, void **ppvObj);

private:
    LONG _cRef;     // COM ref count
};


#endif // TEXTSERVICE_H