Flattener.h

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//---------------------------------------------------------------------------------------
// Copyright (c) 2001-2018 by PDFTron Systems Inc. All Rights Reserved.
// Consult legal.txt regarding legal and license information.
//---------------------------------------------------------------------------------------
#ifndef PDFTRON_H_CPPPDFFlattener
#define PDFTRON_H_CPPPDFFlattener

#include <Common/Common.h>
#include <PDF/PDFDoc.h>
#include <C/PDF/TRN_Flattener.h>

namespace pdftron {
namespace PDF {

class Flattener
{
public:
    Flattener();
    ~Flattener();

    void SetDPI(UInt32 dpi);

    void SetMaximumImagePixels(UInt32 max_pixels);

    void SetPreferJPG(bool jpg);

    void SetJPGQuality(UInt32 quality);

    enum Threshold
    {
#ifndef SWIG

        e_very_strict, 
        e_strict,
        e_default,
        e_keep_most,
        e_keep_all
#else // SWIG

        e_threshold_very_strict, 
        e_threshold_strict,
        e_threshold_default,
        e_threshold_keep_most,
        e_threshold_keep_all
#endif // SWIG
    };

    void SetThreshold(enum Threshold threshold);

    enum FlattenMode
    {
        e_simple,
        e_fast
    };

    void SetPathHinting(bool enable_hinting);

    void Process(pdftron::PDF::PDFDoc& doc, enum FlattenMode mode );

    void Process(PDF::Page& page, enum FlattenMode mode );

     void Destroy();

    #ifndef SWIGHIDDEN
    TRN_Flattener mp_impl;
    #endif

private:
    // ElementBuilder should not be copied
    Flattener(const Flattener&);
    Flattener& operator= (const Flattener&);
};

#include <Impl/Flattener.inl>

    };  // namespace PDF
};  // namespace pdftron

#endif // PDFTRON_H_CPPPDFFlattener