util.hpp

Go to the documentation of this file.

// Copyright 2022 Arthur Sonzogni. All rights reserved.
// Use of this source code is governed by the MIT license that can be found in
// the LICENSE file.
#ifndef FTXUI_SCREEN_UTIL_HPP
#define FTXUI_SCREEN_UTIL_HPP
 
namespace ftxui::util {
 
// Similar to std::clamp, but allow hi to be lower than lo.
template <class T>
constexpr const T& clamp(const T& v, const T& lo, const T& hi) {
  return v < lo ? lo : hi < v ? hi : v;
}
 
}  // namespace ftxui::util
 
#endif /* end of include guard: FTXUI_SCREEN_UTIL_HPP */