FilterWriter.h

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//---------------------------------------------------------------------------------------
// Copyright (c) 2001-2025 by Apryse Software Inc. All Rights Reserved.
// Consult legal.txt regarding legal and license information.
//---------------------------------------------------------------------------------------
#ifndef PDFTRON_H_CPPFiltersFilterWriter
#define PDFTRON_H_CPPFiltersFilterWriter
 
#include <C/Common/TRN_Types.h>
#include <C/Filters/TRN_FilterWriter.h>
#include <Filters/Filter.h>
#include <Filters/FilterReader.h>
 
namespace pdftron { 
    namespace Filters {
 

class FilterWriter
{
public:
 
     FilterWriter (); 
     FilterWriter (Filter& filter);
     ~FilterWriter ();

     void WriteUChar(UChar ch);

    void WriteInt(Int16 num);
    void WriteInt(UInt16 num);
    void WriteInt(Int32 num);
    void WriteInt(UInt32 num);
    void WriteInt(Int64 num);
    void WriteInt(UInt64 num);

     void WriteString(const std::string& str);

     void WriteString(const char* str);

     void WriteFilter(FilterReader& reader);

     void WriteLine(const char* line, char eol = 0x0D);

     size_t WriteBuffer(std::vector<unsigned char> buf);
 
#ifndef SWIG
     size_t WriteBuffer(const char* buf, size_t buf_size);
#endif

     void AttachFilter(Filter& filter);

     Filter GetAttachedFilter();

     void Seek(ptrdiff_t offset, Filter::ReferencePos origin);

     ptrdiff_t Tell ();

     size_t Count ();

     void Flush ();

     void FlushAll ();
 
//private:
// @cond PRIVATE_DOC
#ifndef SWIGHIDDEN
    TRN_FilterWriter m_impl;
#endif
// @endcond
};
 
 
 
#include <Impl/FilterWriter.inl>
 
    };  // namespace Filters
};  // namespace pdftron
 
#endif // PDFTRON_H_CPPFiltersFilterWriter