ShuttleGetDefinition.cpp

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/**********************************************************************
 
  Audacity: A Digital Audio Editor
 
  ShuttleGetDefinition.cpp
 
  Paul Licameli split this out of Shuttle.cpp
 
**********************************************************************/
 
#include "ShuttleGetDefinition.h"
#include "ComponentInterfaceSymbol.h"
 
bool ShuttleGetDefinition::IsOptional(){
   bool result = pOptionalFlag !=NULL;
   pOptionalFlag = NULL;
   return result;
}
 
// Definition distinguishes optional from not.
ConstSettingsVisitor & ShuttleGetDefinition::Optional(const bool & var){
   pOptionalFlag = &var;
   return *this;
};
 
ShuttleGetDefinition::ShuttleGetDefinition(CommandMessageTarget & target) : CommandMessageTargetDecorator{ target }
{
}
 
// JSON definitions.
void ShuttleGetDefinition::Define(bool, const wxChar * key,
   bool vdefault, bool, bool, bool)
{
   StartStruct();
   AddItem( wxString(key), "key" );
   AddItem( "bool", "type" );
   if( IsOptional() )
      AddItem( "unchanged", "default" );
   else
      AddItem( vdefault ? "True" : "False", "default" );
   EndStruct();
}
 
void ShuttleGetDefinition::Define(int, const wxChar * key,
   int vdefault, int, int, int)
{
   StartStruct();
   AddItem( wxString(key), "key" );
   AddItem( "int", "type" );
   if( IsOptional() )
      AddItem( "unchanged", "default" );
   else
      AddItem( (double)vdefault, "default"  );
   EndStruct();
}
 
void ShuttleGetDefinition::Define(size_t, const wxChar * key,
   int vdefault, int, int, int)
{
   StartStruct();
   AddItem( wxString(key), "key" );
   AddItem( "size_t", "type" );
   if( IsOptional() )
      AddItem( "unchanged", "default" );
   else
      AddItem( (double)vdefault, "default"  );
   EndStruct();
   
}
 
void ShuttleGetDefinition::Define(float, const wxChar * key,
   float vdefault, float, float, float)
{
   StartStruct();
   AddItem( wxString(key), "key" );
   AddItem( "float", "type" );
   if( IsOptional() )
      AddItem( "unchanged", "default" );
   else
      AddItem( (double)vdefault, "default"  );
   EndStruct();
}
 
void ShuttleGetDefinition::Define(double, const wxChar * key,
   float vdefault, float, float, float)
{
   StartStruct();
   AddItem( wxString(key), "key" );
   AddItem( "float", "type" );
   if( IsOptional() )
      AddItem( "unchanged", "default" );
   else
      AddItem( (double)vdefault, "default"  );
   EndStruct();
}
 
void ShuttleGetDefinition::Define(double, const wxChar * key,
   double vdefault, double, double, double)
{
   StartStruct();
   AddItem( wxString(key), "key" );
   AddItem( "double", "type" );
   if( IsOptional() )
      AddItem( "unchanged", "default" );
   else
      AddItem( (double)vdefault, "default"  );
   EndStruct();
}
 
 
void ShuttleGetDefinition::Define(const wxString &, const wxChar * key,
   wxString vdefault, wxString, wxString, wxString)
{
   StartStruct();
   AddItem( wxString(key), "key" );
   AddItem( "string", "type" );
   if( IsOptional() )
      AddItem( "unchanged", "default" );
   else
      AddItem( vdefault, "default"  );
   EndStruct();
}
 
 
void ShuttleGetDefinition::DefineEnum(int, const wxChar * key,
   int vdefault, const EnumValueSymbol strings[], size_t nStrings )
{
   StartStruct();
   AddItem( wxString(key), "key" );
   AddItem( "enum", "type" );
   if( IsOptional() )
      AddItem( "unchanged", "default" );
   else
      AddItem( strings[vdefault].Internal(), "default"  );
   StartField( "enum" );
   StartArray();
   for( size_t i = 0; i < nStrings; i++ )
      AddItem( strings[i].Internal() );
   EndArray();
   EndField();
   EndStruct();
}