utils.h

#ifndef UTILS_H_
#define UTILS_H_

#include <ncurses.h>

#include <string>
#include <vector>

using std::string;
using std::vector;

typedef struct {
  int origin_x, origin_y;
  int width, height;
} window_info;

class CursesUtils {
 public:
  // Returns the origin and dimensions of an ncurses window.
  static window_info get_window_info(WINDOW* win);
  static void print_in_middle(WINDOW* win, int starty, int startx, int width,
                              const char* string, chtype color);

  static int winheight() { return winheight(stdscr); }
  static int winwidth() { return winwidth(stdscr); }
  static int winheight(WINDOW* win);
  static int winwidth(WINDOW* win);
};

class StrUtils {
 public:
  static int chars_to_whitespace(const string& str, int i);
  static void trim_multiple_spaces(string& str);
  static void SplitStringUsing(const string splitter, const string str,
                               vector<string>* vec);
  static int HeightOfTextInWidth(int width, const string& text,
                                 int non_first_line_indent);
};

#endif  // UTILS_H_