C++ IParam::GetDisplayTextAtIdx方法代码示例

void IPlugProcess::EffectInit()
{
  TRACE;

  if (mPlug)
  {
    AddControl(new CPluginControl_OnOff('bypa', "Master Bypass\nMastrByp\nMByp\nByp", false, true)); // Default to off
    DefineMasterBypassControlIndex(1);

    int paramCount = mPlug->NParams();

    for (int i=0; i<paramCount; i++)
    {
      IParam *p = mPlug->GetParam(i);

      switch (p->Type())
      {
        case IParam::kTypeDouble:
          AddControl(new CPluginControl_Linear(' ld '+i, p->GetNameForHost(), p->GetMin(), p->GetMax(), p->GetStep(), p->GetDefault(), p->GetCanAutomate()));
          break;
        case IParam::kTypeInt:
          AddControl(new CPluginControl_Discrete(' ld '+i, p->GetNameForHost(), (long) p->GetMin(), (long) p->GetMax(), (long) p->GetDefault(), p->GetCanAutomate()));
          break;
        case IParam::kTypeEnum:
        case IParam::kTypeBool:
        {
          std::vector<std::string> displayTexts;
          
          for (int j=0; j<p->GetNDisplayTexts(); j++)
          {
            displayTexts.push_back(p->GetDisplayTextAtIdx(j));
          }

          assert(displayTexts.size());
          AddControl(new CPluginControl_List(' ld '+i, p->GetNameForHost(), displayTexts, (long) p->GetDefault(), p->GetCanAutomate()));
          break;
        }
        default:
          break;
      }

    }

#if PLUG_DOES_MIDI
    if (!IsAS())
    {
      ComponentResult result = noErr;

      Cmn_Int32 requestedVersion = 7;

      std::string midiNodeName(PLUG_NAME" Midi");

      while (requestedVersion)
      {
        result = DirectMidi_RegisterClient(requestedVersion, this, reinterpret_cast<Cmn_UInt32>(this), (void **)&mDirectMidiInterface);

        if (result == noErr && mDirectMidiInterface != NULL)
        {
          mDirectMidiInterface->CreateRTASBufferedMidiNode(0, const_cast<char *>(midiNodeName.c_str()), 1);

          break;
        }

        requestedVersion--;
      }
    }
#endif

    mPlug->SetIO(GetNumInputs(), GetNumOutputs());
    mPlug->SetSampleRate(GetSampleRate());
    mPlug->Reset();
  }
}

AAX_Result IPlugAAX::EffectInit()
{ 
  TRACE;

  AAX_CString bypassID = NULL;
  this->GetMasterBypassParameter( &bypassID );
  mBypassParameter = new AAX_CParameter<bool>(bypassID.CString(), 
                                              AAX_CString("Master Bypass"), 
                                              false, 
                                              AAX_CBinaryTaperDelegate<bool>(),
                                              AAX_CBinaryDisplayDelegate<bool>("bypass", "on"), 
                                              true);
  mBypassParameter->SetNumberOfSteps( 2 );
  mBypassParameter->SetType( AAX_eParameterType_Discrete );
  mParameterManager.AddParameter(mBypassParameter);
      
  for (int i=0;i<NParams();i++)
  {
    IParam *p = GetParam(i);
    AAX_IParameter* param = 0;
    
    WDL_String* paramID = new WDL_String("_", 1);
    paramID->SetFormatted(32, "%i", i+kAAXParamIdxOffset);
    mParamIDs.Add(paramID);
    
    switch (p->Type()) 
    {
      case IParam::kTypeDouble:
      {
        param = new AAX_CParameter<double>(paramID->Get(), 
                                          AAX_CString(p->GetNameForHost()), 
                                          p->GetDefault(), 
                                          AAX_CIPlugTaperDelegate<double>(p->GetMin(), p->GetMax(), p->GetShape()),
                                          AAX_CUnitDisplayDelegateDecorator<double>( AAX_CNumberDisplayDelegate<double>(), AAX_CString(p->GetLabelForHost())), 
                                          p->GetCanAutomate());
        
        param->SetNumberOfSteps(128); // TODO: check this https://developer.digidesign.com/index.php?L1=5&L2=13&L3=56
        param->SetType(AAX_eParameterType_Continuous);

        break;
      }
      case IParam::kTypeInt:
      {
        param = new AAX_CParameter<int>(paramID->Get(), 
                                        AAX_CString(p->GetNameForHost()), 
                                        (int)p->GetDefault(), 
                                        AAX_CLinearTaperDelegate<int>((int)p->GetMin(), (int)p->GetMax()), 
                                        AAX_CUnitDisplayDelegateDecorator<int>( AAX_CNumberDisplayDelegate<int>(), AAX_CString(p->GetLabelForHost())), 
                                        p->GetCanAutomate());
        
        param->SetNumberOfSteps(128);
        param->SetType(AAX_eParameterType_Continuous);

        break;
      }
      case IParam::kTypeEnum:
      case IParam::kTypeBool: 
      {
        int nTexts = p->GetNDisplayTexts();
        
        std::map<int, AAX_CString> displayTexts;
        
        for (int j=0; j<p->GetNDisplayTexts(); j++) 
        {
          int value;
          const char* text = p->GetDisplayTextAtIdx(j, &value);
          
          displayTexts.insert(std::pair<int, AAX_CString>(value, AAX_CString(text)) );
        }
        
        param = new AAX_CParameter<int>(paramID->Get(), 
                                        AAX_CString(p->GetNameForHost()), 
                                        (int)p->GetDefault(), 
                                        AAX_CLinearTaperDelegate<int>((int)p->GetMin(), (int)p->GetMax()), 
                                        AAX_CStringDisplayDelegate<int>(displayTexts),
                                        p->GetCanAutomate());
        
        param->SetNumberOfSteps(nTexts);
        param->SetType(AAX_eParameterType_Discrete);
                
        break; 
      }
      default:
        break;
    }
    
    mParameterManager.AddParameter(param);    
  }
  
  AAX_CSampleRate sr;
  Controller()->GetSampleRate(&sr);
  SetSampleRate(sr);
  Reset();
  
  return AAX_SUCCESS;
}