forked from enlightenment/efl
50 lines
1.4 KiB
C++
50 lines
1.4 KiB
C++
#ifndef __ECORE_WIN32_DND_DATA_OBJECT_H__
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#define __ECORE_WIN32_DND_DATA_OBJECT_H__
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#define WIN32_LEAN_AND_MEAN
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#include <windows.h>
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#undef WIN32_LEAN_AND_MEAN
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#include <objbase.h>
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class DataObject : public IDataObject
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{
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private:
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LONG ref_count_;
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int formats_num_;
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FORMATETC *format_etc_;
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STGMEDIUM *stg_medium_;
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private: // internal helper function
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int lookup_format_etc(FORMATETC *format_etc);
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public: // structors
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DataObject(FORMATETC *fmtetc, STGMEDIUM *stgmed, int count);
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virtual ~DataObject();
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public: // IUnknown
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HRESULT __stdcall QueryInterface(REFIID iid, void **ppvObject);
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ULONG __stdcall AddRef();
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ULONG __stdcall Release();
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public: // IDataObject
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HRESULT __stdcall GetData(FORMATETC *pFormatEtc, STGMEDIUM *pmedium);
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HRESULT __stdcall GetDataHere(FORMATETC *pFormatEtc, STGMEDIUM *pmedium);
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HRESULT __stdcall QueryGetData(FORMATETC *pFormatEtc);
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HRESULT __stdcall GetCanonicalFormatEtc(FORMATETC *pFormatEct, FORMATETC *pFormatEtcOut);
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HRESULT __stdcall SetData(FORMATETC *pFormatEtc, STGMEDIUM *pMedium, BOOL fRelease);
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HRESULT __stdcall EnumFormatEtc(DWORD dwDirection, IEnumFORMATETC **ppEnumFormatEtc);
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HRESULT __stdcall DAdvise(FORMATETC *pFormatEtc, DWORD advf, IAdviseSink *, DWORD *);
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HRESULT __stdcall DUnadvise(DWORD dwConnection);
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HRESULT __stdcall EnumDAdvise(IEnumSTATDATA **ppEnumAdvise);
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};
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#endif /* __ECORE_WIN32_DND_DATA_OBJECT_H__ */
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