51 lines
1.8 KiB
C++
51 lines
1.8 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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#pragma once
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//
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// CSearchCandidateProvider
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//
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// TfFnSearchCandidateProvider is used for search integration feature, CSearchCandidateProvider
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// implements this interface that can be called by search integration, and offer the candidate list
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// as search integration suggestion.
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//
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#define FAKECANDIDATENUMBER (16)
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class CSearchCandidateProvider : public ITfFnSearchCandidateProvider
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{
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protected:
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// constructor/destructor
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CSearchCandidateProvider(_In_ ITfTextInputProcessorEx *ptip);
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virtual ~CSearchCandidateProvider();
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public:
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// create instance
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static HRESULT CreateInstance(_Outptr_ ITfFnSearchCandidateProvider **ppobj, _In_ ITfTextInputProcessorEx *ptip);
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static HRESULT CreateInstance(REFIID riid, _Outptr_ void **ppvObj, _In_ ITfTextInputProcessorEx *ptip);
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// IUnknown methods
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STDMETHODIMP QueryInterface(REFIID riid, _Outptr_ void **ppvObj);
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STDMETHODIMP_(ULONG) AddRef(void);
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STDMETHODIMP_(ULONG) Release(void);
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// ITfFunction methods
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STDMETHODIMP GetDisplayName(_Out_ BSTR *pbstrName);
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// ITfFnSearchCandidateProvider methods
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//
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// GetSearchCandidates is responsible for supporting the candidates to caller, search integration
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// SetResult is not used
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//
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STDMETHODIMP GetSearchCandidates(BSTR bstrQuery, BSTR bstrApplicationID, _Outptr_result_maybenull_ ITfCandidateList **pplist);
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STDMETHODIMP SetResult(BSTR bstrQuery, BSTR bstrApplicationID, BSTR bstrResult);
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private:
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LONG _refCount;
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ITfTextInputProcessorEx* _pTip;
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};
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