ConsoleUtils.h

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//                   OpenMS -- Open-Source Mass Spectrometry
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// Copyright The OpenMS Team -- Eberhard Karls University Tuebingen,
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// $Maintainer: Chris Bielow $
// $Authors:  Chris Bielow $
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#pragma once

#include <OpenMS/DATASTRUCTURES/ListUtils.h> // for StringList definition

#include <limits>

namespace OpenMS
{

  class OPENMS_DLLAPI ConsoleUtils
  {
  private:
    ConsoleUtils();

  public:
    ConsoleUtils(const ConsoleUtils&) = delete;

    void operator=(ConsoleUtils const&) = delete;

    static const ConsoleUtils& getInstance();

    static StringList breakStringList(const String& input, const Size indentation, const Size max_lines, const Size first_line_prefill = 0);

    static String breakString(const String& input, const Size indentation, const Size max_lines, const Size first_line_prefill = 0);

    int getConsoleWidth() const
    {
      return console_width_;
    }

    friend struct ConsoleWidthTest; 

  private:
    int console_width_ = std::numeric_limits<int>::max();

    int readConsoleSize_();

    StringList breakString_(const String& input, const Size indentation, const Size max_lines, Size first_line_prefill) const;
  };

} // namespace OpenMS