indicators/samples/progress_bar_unicode.cpp

#include <chrono>
#include <indicators/cursor_control.hpp>
#include <indicators/indeterminate_progress_bar.hpp>
#include <indicators/progress_bar.hpp>
#include <thread>

int main() {

  indicators::show_console_cursor(false);

  {
    // Plain old ASCII
    indicators::ProgressBar bar{indicators::option::BarWidth{50},
                                indicators::option::Start{"["},
                                indicators::option::Fill{"="},
                                indicators::option::Lead{">"},
                                indicators::option::Remainder{" "},
                                indicators::option::End{" ]"},
                                indicators::option::PostfixText{"Plain-old ASCII"},
                                indicators::option::ForegroundColor{indicators::Color::green},
                                indicators::option::FontStyles{std::vector<indicators::FontStyle>{
                                    indicators::FontStyle::bold}}};

    // Update bar state
    while (true) {
      bar.tick();
      if (bar.is_completed())
        break;
      std::this_thread::sleep_for(std::chrono::milliseconds(10));
    }
  }

  {
    // Unicode
    indicators::ProgressBar bar{indicators::option::BarWidth{50},
                                indicators::option::Start{"["},
                                indicators::option::Fill{"驚くばかり"},
                                indicators::option::Lead{">"},
                                indicators::option::Remainder{" "},
                                indicators::option::End{" ]"},
                                indicators::option::PostfixText{"Japanese"},
                                indicators::option::ForegroundColor{indicators::Color::yellow},
                                indicators::option::FontStyles{std::vector<indicators::FontStyle>{
                                    indicators::FontStyle::bold}}};

    // Update bar state
    while (true) {
      bar.tick();
      if (bar.is_completed())
        break;
      std::this_thread::sleep_for(std::chrono::milliseconds(10));
    }
  }

  {
    // Russian
    indicators::ProgressBar bar{indicators::option::BarWidth{50},
                                indicators::option::Start{"["},
                                indicators::option::Fill{"Потрясающие"},
                                indicators::option::Remainder{" "},
                                indicators::option::End{" ]"},
                                indicators::option::PostfixText{"Russian"},
                                indicators::option::ForegroundColor{indicators::Color::red},
                                indicators::option::FontStyles{std::vector<indicators::FontStyle>{
                                    indicators::FontStyle::bold}}};

    // Update bar state
    while (true) {
      bar.tick();
      if (bar.is_completed())
        break;
      std::this_thread::sleep_for(std::chrono::milliseconds(10));
    }
  }

  {
    // Greek
    indicators::ProgressBar bar{indicators::option::BarWidth{50},
                                indicators::option::Start{"["},
                                indicators::option::Fill{"Φοβερός"},
                                indicators::option::Remainder{" "},
                                indicators::option::End{" ]"},
                                indicators::option::PostfixText{"Greek"},
                                indicators::option::ForegroundColor{indicators::Color::cyan},
                                indicators::option::FontStyles{std::vector<indicators::FontStyle>{
                                    indicators::FontStyle::bold}}};

    // Update bar state
    while (true) {
      bar.tick();
      if (bar.is_completed())
        break;
      std::this_thread::sleep_for(std::chrono::milliseconds(10));
    }
  }

  {
    // Chinese
    indicators::ProgressBar bar{indicators::option::BarWidth{50},
                                indicators::option::Start{"["},
                                indicators::option::Fill{"太棒了"},
                                indicators::option::Remainder{" "},
                                indicators::option::End{" ]"},
                                indicators::option::PostfixText{"Chinese"},
                                indicators::option::ForegroundColor{indicators::Color::green},
                                indicators::option::FontStyles{std::vector<indicators::FontStyle>{
                                    indicators::FontStyle::bold}}};

    // Update bar state
    while (true) {
      bar.tick();
      if (bar.is_completed())
        break;
      std::this_thread::sleep_for(std::chrono::milliseconds(10));
    }
  }

  {
    // Emojis
    indicators::ProgressBar bar{indicators::option::BarWidth{50},
                                indicators::option::Start{"["},
                                indicators::option::Fill{"🔥"},
                                indicators::option::Lead{"🔥"},
                                indicators::option::Remainder{" "},
                                indicators::option::End{" ]"},
                                indicators::option::PostfixText{"Emojis"},
                                indicators::option::ForegroundColor{indicators::Color::white},
                                indicators::option::FontStyles{std::vector<indicators::FontStyle>{
                                    indicators::FontStyle::bold}}};

    // Update bar state
    while (true) {
      bar.tick();
      if (bar.is_completed())
        break;
      std::this_thread::sleep_for(std::chrono::milliseconds(10));
    }
  }

  {
    // Indeterminate progress bar
    indicators::IndeterminateProgressBar bar{
        indicators::option::BarWidth{50},
        indicators::option::Start{"["},
        indicators::option::Fill{"✯"},
        indicators::option::Lead{"載入中"},
        indicators::option::End{" ]"},
        indicators::option::PostfixText{"Loading Progress Bar"},
        indicators::option::ForegroundColor{indicators::Color::yellow},
        indicators::option::FontStyles{
            std::vector<indicators::FontStyle>{indicators::FontStyle::bold}}};

    auto job = [&bar]() {
      std::this_thread::sleep_for(std::chrono::milliseconds(10000));
      bar.mark_as_completed();
    };
    std::thread job_completion_thread(job);

    // Update bar state
    while (!bar.is_completed()) {
      bar.tick();
      std::this_thread::sleep_for(std::chrono::milliseconds(100));
    }

    job_completion_thread.join();
  }

  indicators::show_console_cursor(true);

  return 0;
}