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| 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 "DragData.h" | |
| 30 #include <ShlObj.h> | |
| 31 #include <objidl.h> | |
| 32 #include <wtf/Forward.h> | |
| 33 #include <wtf/Vector.h> | |
| 34 | |
| 35 namespace WebCore { | |
| 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** ppvObje
ct); | |
| 43 virtual ULONG STDMETHODCALLTYPE AddRef(void); | |
| 44 virtual ULONG STDMETHODCALLTYPE Release(void); | |
| 45 | |
| 46 //IDataObject | |
| 47 virtual HRESULT STDMETHODCALLTYPE GetData(FORMATETC* pformatIn, STGMEDIUM* p
medium); | |
| 48 virtual HRESULT STDMETHODCALLTYPE GetDataHere(FORMATETC* pformat, STGMEDIUM*
pmedium); | |
| 49 virtual HRESULT STDMETHODCALLTYPE QueryGetData(FORMATETC* pformat); | |
| 50 virtual HRESULT STDMETHODCALLTYPE GetCanonicalFormatEtc(FORMATETC* pformatec
tIn,FORMATETC* pformatOut); | |
| 51 virtual HRESULT STDMETHODCALLTYPE SetData(FORMATETC* pformat, STGMEDIUM*pmed
ium, BOOL release); | |
| 52 virtual HRESULT STDMETHODCALLTYPE EnumFormatEtc(DWORD dwDirection, IEnumFORM
ATETC** ppenumFormatEtc); | |
| 53 virtual HRESULT STDMETHODCALLTYPE DAdvise(FORMATETC*, DWORD, IAdviseSink*, D
WORD*); | |
| 54 virtual HRESULT STDMETHODCALLTYPE DUnadvise(DWORD); | |
| 55 virtual HRESULT STDMETHODCALLTYPE EnumDAdvise(IEnumSTATDATA**); | |
| 56 | |
| 57 void clearData(CLIPFORMAT); | |
| 58 | |
| 59 static HRESULT createInstance(WCDataObject**); | |
| 60 static HRESULT createInstance(WCDataObject**, const DragDataMap&); | |
| 61 private: | |
| 62 WCDataObject(); | |
| 63 virtual ~WCDataObject(); | |
| 64 long m_ref; | |
| 65 Vector<FORMATETC*> m_formats; | |
| 66 Vector<STGMEDIUM*> m_medium; | |
| 67 }; | |
| 68 | |
| 69 } | |
| 70 | |
| 71 #endif //!WCDataObject_h | |
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