60 lines
2.1 KiB
C++
60 lines
2.1 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
|
|
*
|
|
* The contents of this file are subject to the Netscape Public
|
|
* License Version 1.1 (the "License"); you may not use this file
|
|
* except in compliance with the License. You may obtain a copy of
|
|
* the License at http://www.mozilla.org/NPL/
|
|
*
|
|
* Software distributed under the License is distributed on an "AS
|
|
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
|
|
* implied. See the License for the specific language governing
|
|
* rights and limitations under the License.
|
|
*
|
|
* The Original Code is mozilla.org code.
|
|
*
|
|
* The Initial Developer of the Original Code is Netscape
|
|
* Communications Corporation. Portions created by Netscape are
|
|
* Copyright (C) 1998 Netscape Communications Corporation. All
|
|
* Rights Reserved.
|
|
*
|
|
* Contributor(s):
|
|
*/
|
|
#ifndef DROPTARGET_H
|
|
#define DROPTARGET_H
|
|
|
|
#include "MozillaBrowser.h"
|
|
|
|
// Simple drop target implementation
|
|
|
|
class CDropTarget : public CComObjectRootEx<CComSingleThreadModel>,
|
|
public IDropTarget
|
|
{
|
|
public:
|
|
CDropTarget();
|
|
virtual ~CDropTarget();
|
|
|
|
BEGIN_COM_MAP(CDropTarget)
|
|
COM_INTERFACE_ENTRY(IDropTarget)
|
|
END_COM_MAP()
|
|
|
|
// Data object currently being dragged
|
|
CIPtr(IDataObject) m_spDataObject;
|
|
|
|
// Owner of this object
|
|
CMozillaBrowser *m_pOwner;
|
|
|
|
// Sets the owner of this object
|
|
void SetOwner(CMozillaBrowser *pOwner);
|
|
// Helper method to extract a URL from an internet shortcut file
|
|
HRESULT CDropTarget::GetURLFromFile(const TCHAR *pszFile, tstring &szURL);
|
|
|
|
// IDropTarget
|
|
virtual HRESULT STDMETHODCALLTYPE DragEnter(/* [unique][in] */ IDataObject __RPC_FAR *pDataObj, /* [in] */ DWORD grfKeyState, /* [in] */ POINTL pt, /* [out][in] */ DWORD __RPC_FAR *pdwEffect);
|
|
virtual HRESULT STDMETHODCALLTYPE DragOver(/* [in] */ DWORD grfKeyState, /* [in] */ POINTL pt, /* [out][in] */ DWORD __RPC_FAR *pdwEffect);
|
|
virtual HRESULT STDMETHODCALLTYPE DragLeave(void);
|
|
virtual HRESULT STDMETHODCALLTYPE Drop(/* [unique][in] */ IDataObject __RPC_FAR *pDataObj, /* [in] */ DWORD grfKeyState, /* [in] */ POINTL pt, /* [out][in] */ DWORD __RPC_FAR *pdwEffect);
|
|
};
|
|
|
|
typedef CComObject<CDropTarget> CDropTargetInstance;
|
|
|
|
#endif |