64 lines
1.9 KiB
C++
64 lines
1.9 KiB
C++
/**************************************************************************
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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 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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Copyright 2001 Microsoft Corporation. All Rights Reserved.
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**************************************************************************/
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/******************************************************************************
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File: DataObj.h
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Description: CTSFDataObject definitions.
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******************************************************************************/
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#ifndef DATAOBJ_H
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#define DATAOBJ_H
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#include <windows.h>
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/**************************************************************************
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CTSFDataObject class definition
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**************************************************************************/
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class CTSFDataObject : public IDataObject
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{
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private:
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DWORD m_ObjRefCount;
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FORMATETC m_FormatEtc;
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LPWSTR m_pwszText;
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public:
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CTSFDataObject();
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~CTSFDataObject();
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//IUnknown methods
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STDMETHODIMP QueryInterface(REFIID, LPVOID FAR *);
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STDMETHODIMP_(DWORD) AddRef();
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STDMETHODIMP_(DWORD) Release();
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//IDataObject methods
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STDMETHODIMP GetData(LPFORMATETC, LPSTGMEDIUM);
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STDMETHODIMP GetDataHere(LPFORMATETC, LPSTGMEDIUM);
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STDMETHODIMP QueryGetData(LPFORMATETC);
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STDMETHODIMP GetCanonicalFormatEtc(LPFORMATETC, LPFORMATETC);
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STDMETHODIMP SetData(LPFORMATETC, LPSTGMEDIUM, BOOL);
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STDMETHODIMP EnumFormatEtc(DWORD, IEnumFORMATETC**);
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STDMETHODIMP DAdvise(LPFORMATETC, DWORD, IAdviseSink*, LPDWORD);
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STDMETHODIMP DUnadvise(DWORD dwConnection);
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STDMETHODIMP EnumDAdvise(IEnumSTATDATA** ppEnumAdvise);
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//utility methods
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HRESULT _SetText(LPWSTR pwszText);
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private:
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};
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#endif// DATAOBJ_H
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