www.pudn.com > eMule0.47c-Sources.zip > ID3Field.h

///////////////////////////////////////////////////////////////////////////// 
// Copyright (c) 2000 John Adcock.  All rights reserved. 
///////////////////////////////////////////////////////////////////////////// 
// 
// This library is free software; you can redistribute it and/or modify it 
// under the terms of the GNU Library General Public License as published by 
// the Free Software Foundation; either version 2 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 Library General Public 
// License for more details. 
// 
// You should have received a copy of the GNU Library General Public License 
// along with this library; if not, write to the Free Software Foundation, 
// Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. 
 
// The id3lib authors encourage improvements and optimisations to be sent to 
// the id3lib coordinator.  Please see the README file for details on where to 
// send such submissions.  See the AUTHORS file for a list of people who have 
// contributed to id3lib.  See the ChangeLog file for a list of changes to 
// id3lib.  These files are distributed with id3lib at 
// http://download.sourceforge.net/id3lib/ 
// 
///////////////////////////////////////////////////////////////////////////// 
// ID3Field.h : Declaration of the CID3Field 
///////////////////////////////////////////////////////////////////////////// 
// Change Log 
// 
// Date          Developer             Changes 
// 
// 05 Jan 2000   John Adcock           Original Release     
// 26 Apr 2000   John Adcock           Got working with id3lib 3.7.3 
// 18 Aug 2000   Philip Oldaker        Added Picture Functionality 
// 
///////////////////////////////////////////////////////////////////////////// 
 
#ifndef __ID3FIELD_H_ 
#define __ID3FIELD_H_ 
 
#include "resource.h"       // main symbols 
#include  
#include  
 
///////////////////////////////////////////////////////////////////////////// 
// CID3Field 
class ATL_NO_VTABLE CID3Field :  
	public CComObjectRootEx, 
    public CComCoClass, 
	public ISupportErrorInfo, 
	public IDispatchImpl 
{ 
public: 
	CID3Field(); 
	~CID3Field(); 
	ID3_Field *GetID3Field() 
	{ 
		return m_Field; 
	} 
 
	static IID3ComField* CreateObject(IID3ComFrame* FrameParent, ID3_Field* Field); 
 
DECLARE_REGISTRY_RESOURCEID(IDR_ID3FIELD) 
 
DECLARE_PROTECT_FINAL_CONSTRUCT() 
 
BEGIN_COM_MAP(CID3Field) 
	COM_INTERFACE_ENTRY(IID3ComField) 
	COM_INTERFACE_ENTRY(IDispatch) 
	COM_INTERFACE_ENTRY(ISupportErrorInfo) 
END_COM_MAP() 
 
// ISupportsErrorInfo 
	STDMETHOD(InterfaceSupportsErrorInfo)(REFIID riid); 
 
// IID3ComField 
public: 
	STDMETHOD(get_Binary)(/*[out, retval]*/ BSTR *pVal); 
	STDMETHOD(put_Binary)(/*[in]*/ BSTR newVal); 
	STDMETHOD(get_NumTextItems)(/*[out, retval]*/ long *pVal); 
	STDMETHOD(CopyDataFromFile)(BSTR FileName); 
	STDMETHOD(CopyDataToFile)(BSTR FileName); 
	STDMETHOD(Clear)(); 
	STDMETHOD(get_Long)(/*[out, retval]*/ long *pVal); 
	STDMETHOD(put_Long)(/*[in]*/ long newVal); 
	STDMETHOD(get_Text)(/*[in]*/ long ItemNum, /*[out, retval]*/ BSTR *pVal); 
	STDMETHOD(put_Text)(/*[in]*/ long ItemNum, /*[in]*/ BSTR newVal); 
protected: 
	ID3_Field* m_Field; 
	IID3ComFrame* m_FrameParent; 
}; 
 
#endif //__ID3FIELD_H_