3 * \brief Header: keyboard support routines
10 void init_key_input_fd (void);
14 int get_event (struct Gpm_Event
*event
, int redo_event
, int block
);
18 /* Possible return values from get_event: */
24 * Internal representation of the key modifiers. It is used in the
25 * sequence tables and the keycodes in the mc sources.
27 #define KEY_M_SHIFT 0x1000
28 #define KEY_M_ALT 0x2000
29 #define KEY_M_CTRL 0x4000
30 #define KEY_M_MASK 0x7000
32 extern int double_click_speed
;
33 extern int old_esc_mode
;
34 extern int irix_fn_keys
;
35 extern int use_8th_bit_as_meta
;
37 /* While waiting for input, the program can select on more than one file */
39 typedef int (*select_fn
)(int fd
, void *info
);
41 /* Channel manipulation */
42 void add_select_channel (int fd
, select_fn callback
, void *info
);
43 void delete_select_channel (int fd
);
44 void remove_select_channel (int fd
);
46 /* Activate/deactivate the channel checking */
47 void channels_up (void);
48 void channels_down (void);
50 /* Abort/Quit chars */
51 int is_abort_char (int c
);
52 int is_quit_char (int c
);
54 #define XCTRL(x) (KEY_M_CTRL | ((x) & 31))
55 #define ALT(x) (KEY_M_ALT | (unsigned int)(x))
57 /* To define sequences and return codes */
58 #define MCKEY_NOACTION 0
59 #define MCKEY_ESCAPE 1
61 /* Return code for the mouse sequence */
62 #define MCKEY_MOUSE -2
64 int define_sequence (int code
, const char *seq
, int action
);
66 /* internally used in key.c, defined in keyxtra.c */
67 void load_xtra_key_defines (void);
69 /* Learn a single key */
70 char *learn_key (void);
72 /* Returns a key code (interpreted) */
73 int get_key_code (int nodelay
);
75 typedef const struct {
81 extern key_code_name_t key_name_conv_tab
[];
83 /* Set keypad mode (xterm and linux console only) */
84 void numeric_keypad_mode (void);
85 void application_keypad_mode (void);