2025-11-28 00:35:46 +09:00

78 lines
2.2 KiB
C++

//////////////////////////////////////////////////////////////////////
//
// 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 ITfThreadMgrEventSink,
public ITfTextEditSink
{
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();
// ITfThreadMgrEventSink
STDMETHODIMP OnInitDocumentMgr(ITfDocumentMgr *pDocMgr);
STDMETHODIMP OnUninitDocumentMgr(ITfDocumentMgr *pDocMgr);
STDMETHODIMP OnSetFocus(ITfDocumentMgr *pDocMgrFocus, ITfDocumentMgr *pDocMgrPrevFocus);
STDMETHODIMP OnPushContext(ITfContext *pContext);
STDMETHODIMP OnPopContext(ITfContext *pContext);
// ITfTextEditSink
STDMETHODIMP OnEndEdit(ITfContext *pContext, TfEditCookie ecReadOnly, ITfEditRecord *pEditRecord);
// CClassFactory factory callback
static HRESULT CreateInstance(IUnknown *pUnkOuter, REFIID riid, void **ppvObj);
ITfThreadMgr *_GetThreadMgr() { return _pThreadMgr; }
private:
// initialize and uninitialize ThreadMgrEventSink.
BOOL _InitThreadMgrEventSink();
void _UninitThreadMgrEventSink();
// initialize TextEditSink.
BOOL _InitTextEditSink(ITfDocumentMgr *pDocMgr);
//
// state
//
ITfThreadMgr *_pThreadMgr;
// The cookie of ThreadMgrEventSink
DWORD _dwThreadMgrEventSinkCookie;
//
// private variables for TextEditSink
//
ITfContext *_pTextEditSinkContext;
DWORD _dwTextEditSinkCookie;
LONG _cRef; // COM ref count
};
#endif // TEXTSERVICE_H