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Stream.hh

Go to the documentation of this file.

/*
    libpdf++: a C++ Free library to generate PDF file
    Copyright (C) 2002 Nestal Wan

    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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
*/
#ifndef __PDF_CORE_STREAM_HEADER_INCLUDED__
#define __PDF_CORE_STREAM_HEADER_INCLUDED__

#ifndef __PDF_CORE_OBJECT_HEADER_INCLUDED__
#include "Object.hh"
#endif

#include <vector>
#include <iosfwd>

namespace pdf { namespace core {

class CDictionary ;

class CStream : public CObject
{
protected :
    typedef std::vector<unsigned char> CByteVec ;

public :
    ~CStream( ) ;

    std::ostream& Write( std::ostream& os ) const ;

protected :
    virtual const CByteVec& GetContent( CByteVec& output ) const = 0 ;

    virtual void MakeDictionary( CDictionary& dict ) const ;
} ;

} } // end of namespaces

#endif

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