OptionPicker.h

/***************************************************************************************************
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            fantastic  spatial  holophonic               synthesis    tool    kit
 
                                    copyright (c) fabian hummel
                                       www.github.com/fshstk
                                           www.fshstk.com
 
         this file is part of the fantastic spatial holophonic synthesis toolkit (fsh::stk)
  fsh::stk is free software: it is provided under the terms of the gnu general public license v3.0
                                    www.gnu.org/licenses/gpl-3.0
***************************************************************************************************/
 
#pragma once
#include "OptionButton.h"
#include <cstddef>
#include <juce_audio_processors/juce_audio_processors.h>
#include <juce_gui_basics/juce_gui_basics.h>
#include <spdlog/spdlog.h>
 
namespace fsh::gui
{
class OptionPicker
  : public juce::Component
  , public juce::AudioProcessorParameter::Listener
{
public:
  struct Params
  {
    juce::AudioParameterChoice* choice; 
    juce::Colour color;                 
    juce::Colour highlightColor;        
  };
 
  explicit OptionPicker(const Params&);
 
  ~OptionPicker() override;
 
private:
  OptionPicker(const OptionPicker&) = delete;
  OptionPicker& operator=(const OptionPicker&) = delete;
  OptionPicker(OptionPicker&&) = delete;
  OptionPicker& operator=(OptionPicker&&) = delete;
 
  void parameterValueChanged(int, float) override { repaint(); }
  void parameterGestureChanged(int, bool) override { repaint(); }
  auto getSelectedIndex() const -> size_t;
  void buttonClicked(size_t i);
  void paint(juce::Graphics&) override;
  void resized() override;
 
  Params _params;
  std::vector<std::unique_ptr<OptionButton>> _options;
};
} // namespace fsh::gui