75 lines
2.4 KiB
C++
75 lines
2.4 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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class CCompartment;
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class CCompartmentEventSink;
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class CLangBarItemButton : public ITfLangBarItemButton,
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public ITfSource
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{
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public:
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CLangBarItemButton(REFGUID guidLangBar, LPCWSTR description, LPCWSTR tooltip, DWORD onIconIndex, DWORD offIconIndex, BOOL isSecureMode);
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~CLangBarItemButton();
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// IUnknown
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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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// ITfLangBarItem
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STDMETHODIMP GetInfo(_Out_ TF_LANGBARITEMINFO *pInfo);
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STDMETHODIMP GetStatus(_Out_ DWORD *pdwStatus);
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STDMETHODIMP Show(BOOL fShow);
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STDMETHODIMP GetTooltipString(_Out_ BSTR *pbstrToolTip);
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// ITfLangBarItemButton
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STDMETHODIMP OnClick(TfLBIClick click, POINT pt, _In_ const RECT *prcArea);
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STDMETHODIMP InitMenu(_In_ ITfMenu *pMenu);
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STDMETHODIMP OnMenuSelect(UINT wID);
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STDMETHODIMP GetIcon(_Out_ HICON *phIcon);
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STDMETHODIMP GetText(_Out_ BSTR *pbstrText);
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// ITfSource
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STDMETHODIMP AdviseSink(__RPC__in REFIID riid, __RPC__in_opt IUnknown *punk, __RPC__out DWORD *pdwCookie);
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STDMETHODIMP UnadviseSink(DWORD dwCookie);
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// Add/Remove languagebar item
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HRESULT _AddItem(_In_ ITfThreadMgr *pThreadMgr);
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HRESULT _RemoveItem(_In_ ITfThreadMgr *pThreadMgr);
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// Register compartment for button On/Off switch
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BOOL _RegisterCompartment(_In_ ITfThreadMgr *pThreadMgr, TfClientId tfClientId, REFGUID guidCompartment);
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BOOL _UnregisterCompartment(_In_ ITfThreadMgr *pThreadMgr);
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void CleanUp();
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void SetStatus(DWORD dwStatus, BOOL fSet);
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private:
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ITfLangBarItemSink* _pLangBarItemSink;
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TF_LANGBARITEMINFO _tfLangBarItemInfo;
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LPCWSTR _pTooltipText;
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DWORD _onIconIndex;
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DWORD _offIconIndex;
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BOOL _isAddedToLanguageBar;
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BOOL _isSecureMode;
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DWORD _status;
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CCompartment* _pCompartment;
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CCompartmentEventSink* _pCompartmentEventSink;
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static HRESULT _CompartmentCallback(_In_ void *pv, REFGUID guidCompartment);
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// The cookie for the sink to CLangBarItemButton.
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static const DWORD _cookie = 0;
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LONG _refCount;
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};
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