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
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
|
/***************************************************************************
* COPYRIGHT NOTICE *
****************************************************************************
* ncurses is copyright (C) 1992-1995 *
* Zeyd M. Ben-Halim *
* zmbenhal@netcom.com *
* Eric S. Raymond *
* esr@snark.thyrsus.com *
* *
* Permission is hereby granted to reproduce and distribute ncurses *
* by any means and for any fee, whether alone or as part of a *
* larger distribution, in source or in binary form, PROVIDED *
* this notice is included with any such distribution, and is not *
* removed from any of its header files. Mention of ncurses in any *
* applications linked with it is highly appreciated. *
* *
* ncurses comes AS IS with no warranty, implied or expressed. *
* *
***************************************************************************/
#ifndef ETI_MENU
#define ETI_MENU
#include <curses.h>
#include <term.h>
#include <eti.h>
#ifdef __cplusplus
extern "C" {
#endif
typedef int Menu_Options;
typedef int Item_Options;
/* Menu options: */
#define O_ONEVALUE (0x01)
#define O_SHOWDESC (0x02)
#define O_ROWMAJOR (0x04)
#define O_IGNORECASE (0x08)
#define O_SHOWMATCH (0x10)
#define O_NONCYCLIC (0x20)
/* Item options: */
#define O_SELECTABLE (0x01)
typedef struct
{
char* str;
unsigned short length;
} TEXT;
typedef struct tagITEM
{
TEXT name; /* name of menu item */
TEXT description; /* description of item, optional in display */
struct tagMENU *imenu; /* Pointer to parent menu */
void *userptr; /* Pointer to user defined per item data */
Item_Options opt; /* Item options */
short index; /* Item number if connected to a menu */
short y; /* y and x location of item in menu */
short x;
bool value; /* Selection value */
struct tagITEM *left; /* neighbour items */
struct tagITEM *right;
struct tagITEM *up;
struct tagITEM *down;
} ITEM;
typedef void (*Menu_Hook)(struct tagMENU *);
typedef struct tagMENU
{
short height; /* Nr. of chars high */
short width; /* Nr. of chars wide */
short rows; /* Nr. of items high */
short cols; /* Nr. of items wide */
short frows; /* Nr. of formatted items high */
short fcols; /* Nr. of formatted items wide */
short namelen; /* Max. name length */
short desclen; /* Max. description length */
short marklen; /* Length of mark, if any */
short itemlen; /* Length of one item */
char *pattern; /* Buffer to store match chars */
short pindex; /* Index into pattern buffer */
WINDOW *win; /* Window containing menu */
WINDOW *sub; /* Subwindow for menu display */
WINDOW *userwin; /* User's window */
WINDOW *usersub; /* User's subwindow */
ITEM **items; /* array of items */
short nitems; /* Nr. of items in menu */
ITEM *curitem; /* Current item */
short toprow; /* Top row of menu */
chtype fore; /* Selection attribute */
chtype back; /* Nonselection attribute */
chtype grey; /* Inactive attribute */
unsigned char pad; /* Pad character */
Menu_Hook menuinit; /* User hooks */
Menu_Hook menuterm;
Menu_Hook iteminit;
Menu_Hook itemterm;
void *userptr; /* Pointer to menus user data */
char *mark; /* Pointer to marker string */
Menu_Options opt; /* Menu options */
unsigned short status; /* Internal state of menu */
} MENU;
/* Define keys */
#define REQ_LEFT_ITEM (KEY_MAX + 1)
#define REQ_RIGHT_ITEM (KEY_MAX + 2)
#define REQ_UP_ITEM (KEY_MAX + 3)
#define REQ_DOWN_ITEM (KEY_MAX + 4)
#define REQ_SCR_ULINE (KEY_MAX + 5)
#define REQ_SCR_DLINE (KEY_MAX + 6)
#define REQ_SCR_DPAGE (KEY_MAX + 7)
#define REQ_SCR_UPAGE (KEY_MAX + 8)
#define REQ_FIRST_ITEM (KEY_MAX + 9)
#define REQ_LAST_ITEM (KEY_MAX + 10)
#define REQ_NEXT_ITEM (KEY_MAX + 11)
#define REQ_PREV_ITEM (KEY_MAX + 12)
#define REQ_TOGGLE_ITEM (KEY_MAX + 13)
#define REQ_CLEAR_PATTERN (KEY_MAX + 14)
#define REQ_BACK_PATTERN (KEY_MAX + 15)
#define REQ_NEXT_MATCH (KEY_MAX + 16)
#define REQ_PREV_MATCH (KEY_MAX + 17)
#define MAX_MENU_COMMAND (KEY_MAX + 17)
/*
* Some AT&T code expects MAX_COMMAND to be out-of-band not
* just for meny commands but for forms ones as well.
*/
#define MAX_COMMAND (KEY_MAX + 128)
/* --------- prototypes for libmenu functions ----------------------------- */
extern ITEM **menu_items(const MENU *),
*current_item(const MENU *),
*new_item(char *,char *);
extern MENU *new_menu(ITEM **);
extern Item_Options item_opts(const ITEM *);
extern Menu_Options menu_opts(const MENU *);
Menu_Hook item_init(const MENU *),
item_term(const MENU *),
menu_init(const MENU *),
menu_term(const MENU *);
extern WINDOW *menu_sub(const MENU *),
*menu_win(const MENU *);
extern char *item_description(const ITEM *),
*item_name(const ITEM *),
*menu_mark(const MENU *),
*menu_pattern(const MENU *);
extern char *item_userptr(const ITEM *),
*menu_userptr(const MENU *);
extern chtype menu_back(const MENU *),
menu_fore(const MENU *),
menu_grey(const MENU *);
extern int free_item(ITEM *),
free_menu(MENU *),
item_count(const MENU *),
item_index(const ITEM *),
item_opts_off(ITEM *,Item_Options),
item_opts_on(ITEM *,Item_Options),
menu_driver(MENU *,int),
menu_opts_off(MENU *,Menu_Options),
menu_opts_on(MENU *,Menu_Options),
menu_pad(const MENU *),
pos_menu_cursor(const MENU *),
post_menu(MENU *),
scale_menu(const MENU *,int *,int *),
set_current_item(MENU *menu,ITEM *item),
set_item_init(MENU *,void(*)(MENU *)),
set_item_opts(ITEM *,Item_Options),
set_item_term(MENU *,void(*)(MENU *)),
set_item_userptr(ITEM *, char *),
set_item_value(ITEM *,bool),
set_menu_back(MENU *,chtype),
set_menu_fore(MENU *,chtype),
set_menu_format(MENU *,int,int),
set_menu_grey(MENU *,chtype),
set_menu_init(MENU *,void(*)(MENU *)),
set_menu_items(MENU *,ITEM **),
set_menu_mark(MENU *, char *),
set_menu_opts(MENU *,Menu_Options),
set_menu_pad(MENU *,int),
set_menu_pattern(MENU *,const char *),
set_menu_sub(MENU *,WINDOW *),
set_menu_term(MENU *,void(*)(MENU *)),
set_menu_userptr(MENU *,char *),
set_menu_win(MENU *,WINDOW *),
set_top_row(MENU *,int),
top_row(const MENU *),
unpost_menu(MENU *);
extern bool item_value(const ITEM *),
item_visible(const ITEM *);
void menu_format(const MENU *,int *,int *);
#ifdef __cplusplus
}
#endif
#endif /* ETI_MENU */
|
