106 lines
2.8 KiB
C++
106 lines
2.8 KiB
C++
// 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 TO
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// 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) Microsoft Corporation. All rights reserved
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#include "Private.h"
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#include "SampleIME.h"
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#include "CandidateListUIPresenter.h"
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//+---------------------------------------------------------------------------
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//
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// ITfTextLayoutSink::OnSetThreadFocus
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//
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//----------------------------------------------------------------------------
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STDAPI CSampleIME::OnSetThreadFocus()
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{
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if (_pCandidateListUIPresenter)
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{
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ITfDocumentMgr* pCandidateListDocumentMgr = nullptr;
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ITfContext* pTfContext = _pCandidateListUIPresenter->_GetContextDocument();
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if ((nullptr != pTfContext) && SUCCEEDED(pTfContext->GetDocumentMgr(&pCandidateListDocumentMgr)))
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{
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if (pCandidateListDocumentMgr == _pDocMgrLastFocused)
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{
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_pCandidateListUIPresenter->OnSetThreadFocus();
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}
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pCandidateListDocumentMgr->Release();
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}
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}
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return S_OK;
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}
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//+---------------------------------------------------------------------------
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//
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// ITfTextLayoutSink::OnKillThreadFocus
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//
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//----------------------------------------------------------------------------
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STDAPI CSampleIME::OnKillThreadFocus()
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{
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if (_pCandidateListUIPresenter)
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{
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ITfDocumentMgr* pCandidateListDocumentMgr = nullptr;
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ITfContext* pTfContext = _pCandidateListUIPresenter->_GetContextDocument();
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if ((nullptr != pTfContext) && SUCCEEDED(pTfContext->GetDocumentMgr(&pCandidateListDocumentMgr)))
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{
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if (_pDocMgrLastFocused)
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{
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_pDocMgrLastFocused->Release();
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_pDocMgrLastFocused = nullptr;
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}
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_pDocMgrLastFocused = pCandidateListDocumentMgr;
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if (_pDocMgrLastFocused)
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{
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_pDocMgrLastFocused->AddRef();
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}
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}
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_pCandidateListUIPresenter->OnKillThreadFocus();
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}
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return S_OK;
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}
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BOOL CSampleIME::_InitThreadFocusSink()
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{
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ITfSource* pSource = nullptr;
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if (FAILED(_pThreadMgr->QueryInterface(IID_ITfSource, (void **)&pSource)))
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{
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return FALSE;
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}
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if (FAILED(pSource->AdviseSink(IID_ITfThreadFocusSink, (ITfThreadFocusSink *)this, &_dwThreadFocusSinkCookie)))
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{
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pSource->Release();
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return FALSE;
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}
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pSource->Release();
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return TRUE;
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}
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void CSampleIME::_UninitThreadFocusSink()
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{
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ITfSource* pSource = nullptr;
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if (FAILED(_pThreadMgr->QueryInterface(IID_ITfSource, (void **)&pSource)))
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{
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return;
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}
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if (FAILED(pSource->UnadviseSink(_dwThreadFocusSinkCookie)))
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{
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pSource->Release();
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return;
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}
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pSource->Release();
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} |