1 /* 2 * Copyright (C) 2007 Apple Inc. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions 6 * are met: 7 * 1. Redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer. 9 * 2. Redistributions in binary form must reproduce the above copyright 10 * notice, this list of conditions and the following disclaimer in the 11 * documentation and/or other materials provided with the distribution. 12 * 13 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY 14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR 17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY 21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 24 */ 25 26 #ifndef WCDataObject_h 27 #define WCDataObject_h 28 29 #include <wtf/Vector.h> 30 #include <ShlObj.h> 31 #include <objidl.h> 32 33 namespace WebCore { 34 35 class String; 36 37 class WCDataObject : public IDataObject { 38 public: 39 void CopyMedium(STGMEDIUM* pMedDest, STGMEDIUM* pMedSrc, FORMATETC* pFmtSrc); 40 41 //IUnknown 42 virtual HRESULT STDMETHODCALLTYPE QueryInterface(REFIID riid, void** ppvObject); 43 virtual ULONG STDMETHODCALLTYPE AddRef(void); 44 virtual ULONG STDMETHODCALLTYPE Release(void); 45 46 //IDataObject 47 virtual HRESULT STDMETHODCALLTYPE GetData(FORMATETC* pformatIn, STGMEDIUM* pmedium); 48 virtual HRESULT STDMETHODCALLTYPE GetDataHere(FORMATETC* pformat, STGMEDIUM* pmedium); 49 virtual HRESULT STDMETHODCALLTYPE QueryGetData(FORMATETC* pformat); 50 virtual HRESULT STDMETHODCALLTYPE GetCanonicalFormatEtc(FORMATETC* pformatectIn,FORMATETC* pformatOut); 51 virtual HRESULT STDMETHODCALLTYPE SetData(FORMATETC* pformat, STGMEDIUM*pmedium, BOOL release); 52 virtual HRESULT STDMETHODCALLTYPE EnumFormatEtc(DWORD dwDirection, IEnumFORMATETC** ppenumFormatEtc); 53 virtual HRESULT STDMETHODCALLTYPE DAdvise(FORMATETC*, DWORD, IAdviseSink*, DWORD*); 54 virtual HRESULT STDMETHODCALLTYPE DUnadvise(DWORD); 55 virtual HRESULT STDMETHODCALLTYPE EnumDAdvise(IEnumSTATDATA**); 56 57 void clearData(CLIPFORMAT); 58 59 static HRESULT createInstance(WCDataObject**); 60 private: 61 WCDataObject(); 62 virtual ~WCDataObject(); 63 long m_ref; 64 Vector<FORMATETC*> m_formats; 65 Vector<STGMEDIUM*> m_medium; 66 }; 67 68 } 69 70 #endif //!WCDataObject_h 71