reactos/dll/win32/shell32/dragdrophelper.h
2013-06-16 22:01:41 +00:00

54 lines
1.8 KiB
C++

/*
* file system folder
*
* Copyright 1997 Marcus Meissner
* Copyright 1998, 1999, 2002 Juergen Schmied
* Copyright 2009 Andrew Hill
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#ifndef _DRAGDROPHELPER_H_
#define _DRAGDROPHELPER_H_
class CDropTargetHelper :
public CComCoClass<CDropTargetHelper, &CLSID_DragDropHelper>,
public CComObjectRootEx<CComMultiThreadModelNoCS>,
public IDropTargetHelper
{
private:
public:
CDropTargetHelper();
~CDropTargetHelper();
////////
virtual HRESULT WINAPI DragEnter (HWND hwndTarget, IDataObject* pDataObject, POINT* ppt, DWORD dwEffect);
virtual HRESULT WINAPI DragLeave();
virtual HRESULT WINAPI DragOver(POINT *ppt, DWORD dwEffect);
virtual HRESULT WINAPI Drop(IDataObject* pDataObject, POINT* ppt, DWORD dwEffect);
virtual HRESULT WINAPI Show(BOOL fShow);
DECLARE_REGISTRY_RESOURCEID(IDR_DRAGDROPHELPER)
DECLARE_NOT_AGGREGATABLE(CDropTargetHelper)
DECLARE_PROTECT_FINAL_CONSTRUCT()
BEGIN_COM_MAP(CDropTargetHelper)
COM_INTERFACE_ENTRY_IID(IID_IDropTargetHelper, IDropTargetHelper)
END_COM_MAP()
};
#endif // _DRAGDROPHELPER_H_