include/readkey.h

   1 #ifndef READKEY_H
   2 #define READKEY_H
   3
   4 #define CTL_CH(c)               ((c) - 'a' + 1)
   5
   6 // Misc. non-Ascii keys
   7 #define KEY_UP                  CTL_CH('p')     // cursor key Up
   8 #define KEY_DOWN                CTL_CH('n')     // cursor key Down
   9 #define KEY_RIGHT               CTL_CH('f')     // Cursor Key Right
  10 #define KEY_LEFT                CTL_CH('b')     // cursor key Left
  11 #define KEY_HOME                CTL_CH('a')     // Cursor Key Home
  12 #define KEY_ERASE_TO_EOL        CTL_CH('k')
  13 #define KEY_REFRESH_TO_EOL      CTL_CH('e')
  14 #define KEY_ERASE_LINE          CTL_CH('x')
  15 #define KEY_INSERT              CTL_CH('o')
  16 #define KEY_CLEAR_SCREEN        CTL_CH('l')
  17 #define KEY_DEL7                (char)127
  18 #define KEY_END                 (char)133       // Cursor Key End
  19 #define KEY_PAGEUP              (char)135       // Cursor Key Page Up
  20 #define KEY_PAGEDOWN            (char)136       // Cursor Key Page Down
  21 #define KEY_DEL                 (char)137       // Cursor Key Del
  22
  23 #define ANSI_CLEAR_SCREEN "\e[2J\e[;H"
  24
  25 char read_key(void);
  26
  27 #endif /* READKEY_H */
  28