Label.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>
struct LabelImpl : public DataElement<GetT>
{
  static constexpr auto type = Elements::Label;
 
  LabelImpl(const std::string & name, GetT get_fn) : DataElement<GetT>(name, get_fn) {}
 
  LabelImpl() {}
};
 
} // namespace details
 
template<typename GetT, std::enable_if_t<std::is_invocable_v<GetT>, int> = 0>
auto Label(const std::string & name, GetT get_fn)
{
  return details::LabelImpl(name, get_fn);
}
 
template<typename T, std::enable_if_t<!std::is_invocable_v<T>, int> = 0>
auto Label(const std::string & name, T && value)
{
  return details::LabelImpl(name, details::read(std::forward<T>(value)));
}
 
} // namespace mc_rtc::gui