word_wrap.hpp

// By Emil Ernerfeldt 2015-2016
// LICENSE:
//   This software is dual-licensed to the public domain and under the following
//   license: you are granted a perpetual, irrevocable license to copy, modify,
//   publish, and distribute this file as you see fit.

#pragma once

#include <functional>
#include <string>
#include <vector>

namespace emilib {

using CalcWidth = std::function<float(const std::string& text)>;

std::vector<std::string> word_wrap(
    const std::string& text,
    float              max_width,
    const CalcWidth&   calc_width);

void unit_test_word_wrap();

} // namespace emilib