Equalization.cpp

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/**********************************************************************
 
   Audacity: A Digital Audio Editor
 
   Equalization.cpp
 
   Mitch Golden
   Vaughan Johnson (Preview)
   Martyn Shaw (FIR filters, response curve, graphic EQ)
 
*******************************************************************//****************************************************************//*******************************************************************/
#include "Equalization.h"
#include "EqualizationUI.h"
#include "EffectEditor.h"
#include "LoadEffects.h"
#include "ShuttleGui.h"
 
#ifdef LEGACY_EQ
namespace{ BuiltinEffectsModule::Registration< EffectEqualization > reg; }
#endif
 
// "Filter Curve EQ" in the user-facing string, but preserve the old
// internal string
const ComponentInterfaceSymbol EffectEqualizationCurve::Symbol
{ wxT("Filter Curve"), XO("Filter Curve EQ") };
 
namespace{ BuiltinEffectsModule::Registration< EffectEqualizationCurve > reg2; }
 
const ComponentInterfaceSymbol EffectEqualizationGraphic::Symbol
{ wxT("Graphic EQ"), XO("Graphic EQ") };
 
namespace{ BuiltinEffectsModule::Registration< EffectEqualizationGraphic > reg3; }
 
ComponentInterfaceSymbol EffectEqualization::GetSymbol() const
{
   if (mOptions == kEqOptionGraphic)
      return EffectEqualizationGraphic::Symbol;
   if (mOptions == kEqOptionCurve)
      return EffectEqualizationCurve::Symbol;
   return EqualizationBase::Symbol;
}
 
bool EffectEqualization::ValidateUI(
   const EffectPlugin &, EffectSettings &settings) const
{
   // Stateful effect still cheats const_cast!
   return const_cast<EffectEqualization&>(*this).mUI.ValidateUI(settings);
}
 
std::unique_ptr<EffectEditor> EffectEqualization::PopulateOrExchange(
   ShuttleGui & S, EffectInstance &instance, EffectSettingsAccess &access,
   const EffectOutputs *pOutputs)
{
   mUIParent = S.GetParent();
   return mUI.PopulateOrExchange(S, instance, access, pOutputs);
}
 
//
// Populate the window with relevant variables
//
bool EffectEqualization::TransferDataToWindow(const EffectSettings &settings)
{
   return mUI.TransferDataToWindow(settings);
}