56 lines
2.1 KiB
C++
56 lines
2.1 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
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*
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* The contents of this file are subject to the Netscape Public License
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* Version 1.0 (the "NPL"); you may not use this file except in
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* compliance with the NPL. You may obtain a copy of the NPL at
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* http://www.mozilla.org/NPL/
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*
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* Software distributed under the NPL is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
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* for the specific language governing rights and limitations under the
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* NPL.
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*
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* The Initial Developer of this code under the NPL is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All Rights
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* Reserved.
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*/
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#ifndef DROPTARGET_H
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#define DROPTARGET_H
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#include "MozillaBrowser.h"
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// Simple drop target implementation
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class CDropTarget : public CComObjectRootEx<CComSingleThreadModel>,
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public IDropTarget
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{
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public:
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CDropTarget();
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virtual ~CDropTarget();
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BEGIN_COM_MAP(CDropTarget)
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COM_INTERFACE_ENTRY(IDropTarget)
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END_COM_MAP()
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// Data object currently being dragged
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CIPtr(IDataObject) m_spDataObject;
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// Owner of this object
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CMozillaBrowser *m_pOwner;
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// Sets the owner of this object
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void SetOwner(CMozillaBrowser *pOwner);
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// Helper method to extract a URL from an internet shortcut file
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HRESULT CDropTarget::GetURLFromFile(const TCHAR *pszFile, tstring &szURL);
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// IDropTarget
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virtual HRESULT STDMETHODCALLTYPE DragEnter(/* [unique][in] */ IDataObject __RPC_FAR *pDataObj, /* [in] */ DWORD grfKeyState, /* [in] */ POINTL pt, /* [out][in] */ DWORD __RPC_FAR *pdwEffect);
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virtual HRESULT STDMETHODCALLTYPE DragOver(/* [in] */ DWORD grfKeyState, /* [in] */ POINTL pt, /* [out][in] */ DWORD __RPC_FAR *pdwEffect);
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virtual HRESULT STDMETHODCALLTYPE DragLeave(void);
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virtual HRESULT STDMETHODCALLTYPE Drop(/* [unique][in] */ IDataObject __RPC_FAR *pDataObj, /* [in] */ DWORD grfKeyState, /* [in] */ POINTL pt, /* [out][in] */ DWORD __RPC_FAR *pdwEffect);
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};
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typedef CComObject<CDropTarget> CDropTargetInstance;
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#endif |