81 lines
2.2 KiB
C++
81 lines
2.2 KiB
C++
//////////////////////////////////////////////////////////////////////
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//
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// THIS CODE AND INFORMATION IS PROVIDED "AS IS" WITHOUT WARRANTY OF
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// ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED
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// TO THE IMPLIED WARRANTIES OF MERCHANTABILITY AND/OR FITNESS FOR A
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// PARTICULAR PURPOSE.
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//
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// Copyright (C) 2003 Microsoft Corporation. All rights reserved.
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//
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// EndComposition.cpp
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//
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// terminate the compositon object
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//
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//////////////////////////////////////////////////////////////////////
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#include "Globals.h"
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#include "EditSession.h"
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#include "TextService.h"
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//+---------------------------------------------------------------------------
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//
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// CEndCompositionEditSession
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//
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//----------------------------------------------------------------------------
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class CEndCompositionEditSession : public CEditSessionBase
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{
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public:
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CEndCompositionEditSession(CTextService *pTextService, ITfContext *pContext) : CEditSessionBase(pTextService, pContext)
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{
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}
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// ITfEditSession
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STDMETHODIMP DoEditSession(TfEditCookie ec)
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{
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_pTextService->_TerminateComposition(ec, _pContext);
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return S_OK;
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}
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};
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//+---------------------------------------------------------------------------
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//
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// _TerminateComposition
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//
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//----------------------------------------------------------------------------
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void CTextService::_TerminateComposition(TfEditCookie ec, ITfContext *pContext)
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{
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if (_pComposition != NULL)
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{
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//
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// remove the display attribute from the composition range.
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//
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_ClearCompositionDisplayAttributes(ec, pContext);
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_pComposition->EndComposition(ec);
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_pComposition->Release();
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_pComposition = NULL;
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}
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}
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//+---------------------------------------------------------------------------
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//
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// _EndComposition
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//
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//----------------------------------------------------------------------------
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void CTextService::_EndComposition(ITfContext *pContext)
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{
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CEndCompositionEditSession *pEditSession;
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HRESULT hr;
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if (pEditSession = new CEndCompositionEditSession(this, pContext))
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{
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pContext->RequestEditSession(_tfClientId, pEditSession, TF_ES_ASYNCDONTCARE | TF_ES_READWRITE, &hr);
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pEditSession->Release();
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}
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}
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