1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
|
/*
* Key-map handler
* Copyright
* (C) 1992 Joseph H. Allen
*
* This file is part of JOE (Joe's Own Editor)
*/
#ifndef JUPP_KBD_H
#define JUPP_KBD_H
#ifdef EXTERN
__IDSTRING(rcsid_kbd_h, "$MirOS: contrib/code/jupp/kbd.h,v 1.7 2020/03/27 06:38:56 tg Exp $");
#endif
/* KMAP *mkkmap(void);
* Create an empty keymap
*/
KMAP *mkkmap(void);
/* void rmkmap(KMAP *kmap);
* Free a key map
*/
void rmkmap(KMAP *kmap);
/* int kadd(KMAP *kmap,char *seq,void *bind);
* Add a key sequence binding to a key map
*
* Returns 0 for success
* -1 for for invalid key sequence
*
* A valid key sequence is one or more keys seperated with spaces. A key
* is a single character or one of the following strings:
*
* ^? 127 (DEL)
*
* ^@ - ^_ Control characters
*
* SP 32 (space character)
*
* UP, DOWN, LEFT, RIGHT,
* F0 - F10, DEL, INS, HOME,
* END, PGUP, PGDN termcap special characters
*
* In addition, the last key of a key sequence may be replaced with
* a range-fill of the form: <KEY> TO <KEY>
*
* So for example, if the sequence: ^K A TO Z
* is specified, then the key sequences
* ^K A, ^K B, ^K C, ... ^K Z are all bound.
*/
int kadd(CAP *cap, KMAP *kmap, unsigned char *seq, void *bind);
/* void kcpy(KMAP *dest,KMAP *src);
* Copy all of the entries in the 'src' keymap into the 'dest' keymap
*/
void kcpy(KMAP *dest, KMAP *src);
/* int kdel(KMAP *kmap,char *seq);
* Delete a binding from a keymap
*
* Returns 0 for success
* -1 if the given key sequence was invalid
* 1 if the given key sequence did not exist
*/
int kdel(KMAP *kmap, unsigned char *seq);
/* KBD *mkkbd(KMAP *kmap);
Create a keyboard handler which uses the given keymap
*/
KBD *mkkbd(KMAP *kmap);
/* void rmkbd(KBD *);
*
* Eliminate a keyboard handler
*/
void rmkbd(KBD *k);
/* void *dokey(KBD *kbd,int k);
Handle a key for a KBD:
Returns 0 for invalid or prefix keys
Returns binding for a completed key sequence
*/
void *dokey(KBD *kbd, int n);
#endif
|
