ExportTypes.h

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/**********************************************************************
 
  Audacity: A Digital Audio Editor
 
  ExportTypes.h
 
  Vitaly Sverchinsky
 
**********************************************************************/
 
#pragma once
 
#include <variant>
#include <string>
#include <vector>
#include <future>
#include "Internat.h"
 
class ExportProcessorDelegate;
 
using ExportOptionID = int;
 
enum class ExportResult
{
   Success,
   Error,
   Cancelled,
   Stopped
};
 
using ExportTask = std::packaged_task<ExportResult(ExportProcessorDelegate&)>;
 
using ExportValue = std::variant<
      bool,
      int,
      double,
      std::string>;
 
struct IMPORT_EXPORT_API ExportOption
{ 
   enum Flags : int
   {
      TypeMask         = 0xff, 
      TypeRange        = 1,    
      TypeEnum         = 2,    
 
      ReadOnly         = 0x100, 
      Hidden           = 0x200, 
 
      Default          = 0      
   };
   
   ExportOptionID id; 
   TranslatableString title; 
   ExportValue defaultValue; 
   int flags { Default }; 
   std::vector<ExportValue> values {};
   TranslatableStrings names {}; 
};