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                127
  18 #define KEY_END                 133             /* Cursor Key End       */
  19 #define KEY_PAGEUP              135             /* Cursor Key Page Up   */
  20 #define KEY_PAGEDOWN            136             /* Cursor Key Page Down */
  21 #define KEY_DEL                 137             /* Cursor Key Del       */
  22
  23 #define ANSI_CLEAR_SCREEN "\e[2J\e[;H"
  24
  25 #define printf_reverse(fmt,args...)     printf("\e[7m" fmt "\e[m",##args)
  26 #define puts_reverse(fmt)               puts("\e[7m" fmt "\e[m")
  27 #define gotoXY(row, col)                printf("\e[%d;%dH", row, col)
  28 #define clear()                         puts("\e[2J")
  29
  30 int read_key(void);
  31
  32 #endif /* READKEY_H */
  33