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
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
|
/* $OpenBSD: m_hook.c,v 1.3 1997/12/03 05:31:19 millert Exp $ */
/*-----------------------------------------------------------------------------+
| The ncurses menu library is Copyright (C) 1995-1997 |
| by Juergen Pfeifer <Juergen.Pfeifer@T-Online.de> |
| All Rights Reserved. |
| |
| Permission to use, copy, modify, and distribute this software and its |
| documentation for any purpose and without fee is hereby granted, provided |
| that the above copyright notice appear in all copies and that both that |
| copyright notice and this permission notice appear in supporting |
| documentation, and that the name of the above listed copyright holder(s) not |
| be used in advertising or publicity pertaining to distribution of the |
| software without specific, written prior permission. |
| |
| THE ABOVE LISTED COPYRIGHT HOLDER(S) DISCLAIM ALL WARRANTIES WITH REGARD TO |
| THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FIT- |
| NESS, IN NO EVENT SHALL THE ABOVE LISTED COPYRIGHT HOLDER(S) BE LIABLE FOR |
| ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RE- |
| SULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, |
| NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH |
| THE USE OR PERFORMANCE OF THIS SOFTWARE. |
+-----------------------------------------------------------------------------*/
/***************************************************************************
* Module m_hook *
* Assign application specific routines for automatic invocation by menus *
***************************************************************************/
#include "menu.priv.h"
MODULE_ID("Id: m_hook.c,v 1.5 1997/10/21 08:44:31 juergen Exp $")
/* "Template" macro to generate function to set application specific hook */
#define GEN_HOOK_SET_FUNCTION( typ, name ) \
int set_ ## typ ## _ ## name (MENU *menu, Menu_Hook func )\
{\
(Normalize_Menu(menu) -> typ ## name = func );\
RETURN(E_OK);\
}
/* "Template" macro to generate function to get application specific hook */
#define GEN_HOOK_GET_FUNCTION( typ, name ) \
Menu_Hook typ ## _ ## name ( const MENU *menu )\
{\
return (Normalize_Menu(menu) -> typ ## name);\
}
/*---------------------------------------------------------------------------
| Facility : libnmenu
| Function : int set_menu_init(MENU *menu, void (*f)(MENU *))
|
| Description : Set user-exit which is called when menu is posted
| or just after the top row changes.
|
| Return Values : E_OK - success
+--------------------------------------------------------------------------*/
GEN_HOOK_SET_FUNCTION( menu, init )
/*---------------------------------------------------------------------------
| Facility : libnmenu
| Function : void (*)(MENU *) menu_init(const MENU *menu)
|
| Description : Return address of user-exit function which is called
| when a menu is posted or just after the top row
| changes.
|
| Return Values : Menu init function address or NULL
+--------------------------------------------------------------------------*/
GEN_HOOK_GET_FUNCTION( menu, init )
/*---------------------------------------------------------------------------
| Facility : libnmenu
| Function : int set_menu_term (MENU *menu, void (*f)(MENU *))
|
| Description : Set user-exit which is called when menu is unposted
| or just before the top row changes.
|
| Return Values : E_OK - success
+--------------------------------------------------------------------------*/
GEN_HOOK_SET_FUNCTION( menu, term )
/*---------------------------------------------------------------------------
| Facility : libnmenu
| Function : void (*)(MENU *) menu_term(const MENU *menu)
|
| Description : Return address of user-exit function which is called
| when a menu is unposted or just before the top row
| changes.
|
| Return Values : Menu finalization function address or NULL
+--------------------------------------------------------------------------*/
GEN_HOOK_GET_FUNCTION( menu, term )
/*---------------------------------------------------------------------------
| Facility : libnmenu
| Function : int set_item_init (MENU *menu, void (*f)(MENU *))
|
| Description : Set user-exit which is called when menu is posted
| or just after the current item changes.
|
| Return Values : E_OK - success
+--------------------------------------------------------------------------*/
GEN_HOOK_SET_FUNCTION( item, init )
/*---------------------------------------------------------------------------
| Facility : libnmenu
| Function : void (*)(MENU *) item_init (const MENU *menu)
|
| Description : Return address of user-exit function which is called
| when a menu is posted or just after the current item
| changes.
|
| Return Values : Item init function address or NULL
+--------------------------------------------------------------------------*/
GEN_HOOK_GET_FUNCTION( item, init )
/*---------------------------------------------------------------------------
| Facility : libnmenu
| Function : int set_item_term (MENU *menu, void (*f)(MENU *))
|
| Description : Set user-exit which is called when menu is unposted
| or just before the current item changes.
|
| Return Values : E_OK - success
+--------------------------------------------------------------------------*/
GEN_HOOK_SET_FUNCTION( item, term )
/*---------------------------------------------------------------------------
| Facility : libnmenu
| Function : void (*)(MENU *) item_init (const MENU *menu)
|
| Description : Return address of user-exit function which is called
| when a menu is unposted or just before the current item
| changes.
|
| Return Values : Item finalization function address or NULL
+--------------------------------------------------------------------------*/
GEN_HOOK_GET_FUNCTION( item, term )
/* m_hook.c ends here */
|
