#ifndef _KB_DEFS_H
#define _KB_DEFS_H

#define KB_SHIFT (1 << 0)
#define KB_CTL   (1 << 1)
#define KB_ALT   (1 << 2)

#define KB_CAPSLOCK (1 << 3)
#define KB_NUMLOCK  (1 << 4)
#define KB_SCRLLOCK (1 << 5)
#define KB_E0ESC    (1 << 6)

#define KB_HOME   0xe0
#define KB_END    0xe1
#define KB_UP     0xe2
#define KB_DOWN   0xe3
#define KB_LEFT   0xe4
#define KB_RIGHT  0xe5
#define KB_PAGEUP 0xe6
#define KB_PAGEDN 0xe7
#define KB_INSERT 0xe8
#define KB_DELETE 0xe9
#define KB_ESCAPE 0x1b

#define KB_CTRL(x) ((x) - '@')

#endif // _KB_DEFS_H