DataComboInput.h

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/*
 * Copyright 2015-2019 CNRS-UM LIRMM, CNRS-AIST JRL
 */
 
#pragma once
 
#include <mc_rtc/gui/elements.h>
 
namespace mc_rtc::gui
{
 
namespace details
{
 
template<typename GetT, typename SetT>
struct DataComboInputImpl : public CommonInputImpl<GetT, SetT>
{
  static constexpr auto type = Elements::DataComboInput;
 
  DataComboInputImpl(const std::string & name, const std::vector<std::string> & data_ref, GetT get_fn, SetT set_fn)
  : CommonInputImpl<GetT, SetT>(name, get_fn, set_fn), data_ref_(data_ref)
  {
  }
 
  static constexpr size_t write_size() { return CommonInputImpl<GetT, SetT>::write_size() + 1; }
 
  void write(mc_rtc::MessagePackBuilder & builder)
  {
    CommonInputImpl<GetT, SetT>::write(builder);
    builder.write(data_ref_);
  }
 
  DataComboInputImpl() {}
 
private:
  std::vector<std::string> data_ref_;
};
 
} // namespace details
 
template<typename GetT, typename SetT>
auto DataComboInput(const std::string & name, const std::vector<std::string> & values, GetT get_fn, SetT set_fn)
{
  return details::DataComboInputImpl(name, values, get_fn, set_fn);
}
 
inline auto DataComboInput(const std::string & name, const std::vector<std::string> & values, std::string & value)
{
  return DataComboInput(name, values, details::read(value), details::write(value));
}
 
} // namespace mc_rtc::gui