1 /************************************************************************* 2 * 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * Copyright 2000, 2010 Oracle and/or its affiliates. 6 * 7 * OpenOffice.org - a multi-platform office productivity suite 8 * 9 * This file is part of OpenOffice.org. 10 * 11 * OpenOffice.org is free software: you can redistribute it and/or modify 12 * it under the terms of the GNU Lesser General Public License version 3 13 * only, as published by the Free Software Foundation. 14 * 15 * OpenOffice.org is distributed in the hope that it will be useful, 16 * but WITHOUT ANY WARRANTY; without even the implied warranty of 17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 18 * GNU Lesser General Public License version 3 for more details 19 * (a copy is included in the LICENSE file that accompanied this code). 20 * 21 * You should have received a copy of the GNU Lesser General Public License 22 * version 3 along with OpenOffice.org. If not, see 23 * <http://www.openoffice.org/license.html> 24 * for a copy of the LGPLv3 License. 25 * 26 ************************************************************************/ 27 #ifndef _IDROPTARGET_HXX_ 28 #define _IDROPTARGET_HXX_ 29 30 #include "target.hxx" 31 32 class IDropTargetImpl: public IDropTarget 33 { 34 LONG m_nRefCount; 35 // Calls to IDropTarget functions are delegated to a DropTarget. 36 DropTarget& m_rDropTarget; 37 38 virtual ~IDropTargetImpl(); // delete is only called by IUnknown::Release 39 IDropTargetImpl( const IDropTargetImpl& ); 40 IDropTargetImpl& operator=( const IDropTargetImpl& ); 41 public: 42 IDropTargetImpl( DropTarget& pTarget); 43 44 // IDropTarget 45 virtual HRESULT STDMETHODCALLTYPE QueryInterface( 46 /* [in] */ REFIID riid, 47 /* [iid_is][out] */ void __RPC_FAR *__RPC_FAR *ppvObject); 48 49 virtual ULONG STDMETHODCALLTYPE AddRef( ); 50 51 virtual ULONG STDMETHODCALLTYPE Release( ); 52 53 virtual HRESULT STDMETHODCALLTYPE DragEnter( 54 /* [unique][in] */ IDataObject __RPC_FAR *pDataObj, 55 /* [in] */ DWORD grfKeyState, 56 /* [in] */ POINTL pt, 57 /* [out][in] */ DWORD __RPC_FAR *pdwEffect); 58 59 virtual HRESULT STDMETHODCALLTYPE DragOver( 60 /* [in] */ DWORD grfKeyState, 61 /* [in] */ POINTL pt, 62 /* [out][in] */ DWORD __RPC_FAR *pdwEffect); 63 64 virtual HRESULT STDMETHODCALLTYPE DragLeave( ) ; 65 66 virtual HRESULT STDMETHODCALLTYPE Drop( 67 /* [unique][in] */ IDataObject __RPC_FAR *pDataObj, 68 /* [in] */ DWORD grfKeyState, 69 /* [in] */ POINTL pt, 70 /* [out][in] */ DWORD __RPC_FAR *pdwEffect); 71 72 73 }; 74 #endif 75