PdfEncodingMapFactory.h

 
#ifndef PDF_ENCODING_MAP_FACTORY_H
#define PDF_ENCODING_MAP_FACTORY_H
 
#include "PdfEncodingMap.h"
#include "PdfCMapEncoding.h"
 
namespace PoDoFo {
 
class PODOFO_API PdfEncodingMapFactory final
{
    friend class PdfEncoding;
    friend class PdfEncodingFactory;
    friend class PdfDifferenceEncoding;
    friend class PdfFontMetricsFreetype;
 
public:
    static bool TryParseCMapEncoding(const PdfObject& cmapObj, std::unique_ptr<PdfEncodingMap>& encoding);
 
    static std::unique_ptr<PdfEncodingMap> ParseCMapEncoding(const PdfObject& cmapObj);
 
    static PdfBuiltInEncodingConstPtr WinAnsiEncodingInstance();
 
    static PdfBuiltInEncodingConstPtr MacRomanEncodingInstance();
 
    static PdfBuiltInEncodingConstPtr MacExpertEncodingInstance();
 
    static PdfEncodingMapConstPtr TwoBytesHorizontalIdentityEncodingInstance();
 
    static PdfEncodingMapConstPtr TwoBytesVerticalIdentityEncodingInstance();
 
    static PdfEncodingMapConstPtr GetStandard14FontEncodingMap(PdfStandard14FontType stdFont);
 
    static PdfCMapEncodingConstPtr GetPredefinedCMap(const std::string_view& cmapName);
 
private:
    PdfEncodingMapFactory() = delete;
 
    // The following encodings are for internal use only
 
    static PdfBuiltInEncodingConstPtr StandardEncodingInstance();
 
    static PdfBuiltInEncodingConstPtr SymbolEncodingInstance();
 
    static PdfBuiltInEncodingConstPtr ZapfDingbatsEncodingInstance();
 
    static PdfBuiltInEncodingConstPtr AppleLatin1EncodingInstance();
 
    static PdfEncodingMapConstPtr GetNullEncodingMap();
};
 
}
 
#endif // PDF_ENCODING_MAP_FACTORY_H