terminal_impl.hpp

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/*
* cpp-terminal
* C++ library for writing multi-platform terminal applications.
*
* SPDX-FileCopyrightText: 2019-2025 cpp-terminal
*
* SPDX-License-Identifier: MIT
*/
 
#pragma once
 
#include "cpp-terminal/options.hpp"
#include "cpp-terminal/terminal_initializer.hpp"
 
#include <cstddef>
#include <string>
 
namespace Term
{
 
namespace Private {
  class Signals;
}
 
class Terminal
{
public:
  friend class Private::Signals;
  ~Terminal() noexcept;
  Terminal() noexcept;
  Terminal(const Terminal&)                                  = delete;
  Terminal(Terminal&&)                                       = delete;
  Terminal&                       operator=(Terminal&&)      = delete;
  Terminal&                       operator=(const Terminal&) = delete;
  template<typename... Args> void setOptions(const Args&&... args)
  {
    m_options = {args...};
    applyOptions();
  }
  Term::Options getOptions() const noexcept;
  // clear the screen and the scroll-back buffer
  std::string   clear() const noexcept;
 
private:
  static void store_and_restore() noexcept;

  void setMode() const;
 
  void setOptions();
  void applyOptions() const;
 
  static std::size_t setMouseEvents();
  static std::size_t unsetMouseEvents();
  static std::size_t setFocusEvents();
  static std::size_t unsetFocusEvents();
 
  static void   set_unset_utf8();
  Term::Options m_options;
  void          clean();
};
 
}  // namespace Term