PdfImport.h

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// Copyright (C) 2002-2022, Open Design Alliance (the "Alliance"). 
// All rights reserved. 
// 
// This software and its documentation and related materials are owned by 
// the Alliance. The software may only be incorporated into application 
// programs owned by members of the Alliance, subject to a signed 
// Membership Agreement and Supplemental Software License Agreement with the
// Alliance. The structure and organization of this software are the valuable  
// trade secrets of the Alliance and its suppliers. The software is also 
// protected by copyright law and international treaty provisions. Application  
// programs incorporating this software must include the following statement 
// with their copyright notices:
//   
//   This application incorporates Open Design Alliance software pursuant to a license 
//   agreement with Open Design Alliance.
//   Open Design Alliance Copyright (C) 2002-2022 by Open Design Alliance. 
//   All rights reserved.
//
// By use of this software, its documentation or related materials, you 
// acknowledge and accept the above terms.
 
#ifndef _PDFIMPORT_INCLUDED_
#define _PDFIMPORT_INCLUDED_
 
#include "RxModule.h"
#include "RxDictionary.h"
#include "DynamicLinker.h"
 
 
#include "OdPlatformSettings.h"
#include <functional>
 
#ifdef PDFIMPORT_EXPORTS
  #define PDFIMPORT_TOOLKIT         OD_TOOLKIT_EXPORT
  #define PDFIMPORT_TOOLKIT_STATIC  OD_STATIC_EXPORT
#else                               
  #define PDFIMPORT_TOOLKIT         OD_TOOLKIT_IMPORT
  #define PDFIMPORT_TOOLKIT_STATIC  OD_STATIC_IMPORT
#endif
 
 
class OdDbDatabase;
 
using PreferableFontCallback = std::function<OdAnsiString(const char*, const char*, const bool)>;
 
//DD:EXPORT_ON
 
class OdPdfImport : public OdRxObject
{
public:
  enum ImportResult 
  {
    success, 
    fail, 
    bad_password, 
    bad_file, 
    bad_database, 
    encrypted_file, 
    invalid_page_number, 
    image_file_error, 
    no_objects_imported,
    font_file_error
  };
  
  virtual ImportResult import() = 0;
 
  virtual OdRxDictionaryPtr properties() = 0;
 
  virtual void setPreferableFontCallback(PreferableFontCallback callback) = 0;
};
 
typedef OdSmartPtr<OdPdfImport> OdPdfImportPtr;
 
class OdPdfImportModule : public OdRxModule
{
public:
    
    virtual OdPdfImportPtr create () = 0;
    
};
 
typedef OdSmartPtr<OdPdfImportModule> OdPdfImportModulePtr;
 
 
inline OdPdfImportPtr createImporter()
{
     OdPdfImportModulePtr pModule = ::odrxDynamicLinker()->loadApp(OdPdfImportModuleName);
     if ( !pModule.isNull() ) return pModule->create ();
     return (OdPdfImport*)0;
}
 
//DD:EXPORT_OFF
 
#endif // _PDFIMPORT_INCLUDED_