/*****************************************************************************
* win32_dragdrop.hpp
*****************************************************************************
* Copyright (C) 2003 the VideoLAN team
*
* Authors: Cyril Deguet <asmax@via.ecp.fr>
* Olivier Teulière <ipkiss@via.ecp.fr>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
*****************************************************************************/
#ifndef WIN32_DRAGDROP_HPP
#define WIN32_DRAGDROP_HPP
#ifdef HAVE_CONFIG_H
# include "config.h"
#endif
#include <windows.h>
#include <shellapi.h>
#include <ole2.h>
#include <list>
#include "../src/skin_common.hpp"
#include "../src/generic_window.hpp"
class Win32DragDrop: public SkinObject, public IDropTarget
{
public:
Win32DragDrop( intf_thread_t *pIntf, GenericWindow* pWin );
virtual ~Win32DragDrop() { }
protected:
// IUnknown methods
STDMETHOD(QueryInterface)( REFIID riid, void FAR* FAR* ppvObj );
STDMETHOD_(ULONG, AddRef)();
STDMETHOD_(ULONG, Release)();
// IDropTarget methods
STDMETHOD(DragEnter)( LPDATAOBJECT pDataObj, DWORD grfKeyState,
POINTL pt, DWORD *pdwEffect );
STDMETHOD(DragOver)( DWORD grfKeyState, POINTL pt, DWORD *pdwEffect );
STDMETHOD(DragLeave)();
STDMETHOD(Drop)( LPDATAOBJECT pDataObj, DWORD grfKeyState,
POINTL pt, DWORD *pdwEffect );
private:
/// Internal reference counter
LONG m_references;
/// Window associated
GenericWindow* m_pWin;
/// format used for DrapNDrop
struct {
UINT format;
const char* name;
} m_format;
};
#endif
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