48
48
typedef int Form_Options;
49
49
typedef int Field_Options;
56
short pmin; /* index of first field on page */
57
short pmax; /* index of last field on page */
58
short smin; /* index of top leftmost field on page */
59
short smax; /* index of bottom rightmost field on page */
56
short pmin; /* index of first field on page */
57
short pmax; /* index of last field on page */
58
short smin; /* index of top leftmost field on page */
59
short smax; /* index of bottom rightmost field on page */
66
66
typedef struct fieldnode {
67
unsigned short status; /* flags */
68
short rows; /* size in rows */
69
short cols; /* size in cols */
70
short frow; /* first row */
71
short fcol; /* first col */
67
unsigned short status; /* flags */
68
short rows; /* size in rows */
69
short cols; /* size in cols */
70
short frow; /* first row */
71
short fcol; /* first col */
72
72
int drows; /* dynamic rows */
73
73
int dcols; /* dynamic cols */
74
74
int maxgrow; /* maximum field growth */
75
int nrow; /* offscreen rows */
76
short nbuf; /* additional buffers */
77
short just; /* justification */
78
short page; /* page on form */
79
short index; /* into form -> field */
80
int pad; /* pad character */
81
chtype fore; /* foreground attribute */
82
chtype back; /* background attribute */
83
Field_Options opts; /* options */
84
struct fieldnode * snext; /* sorted order pointer */
85
struct fieldnode * sprev; /* sorted order pointer */
86
struct fieldnode * link; /* linked field chain */
87
struct formnode * form; /* containing form */
88
struct typenode * type; /* field type */
89
void * arg; /* argument for type */
90
char * buf; /* field buffers */
91
void * usrptr; /* user pointer */
75
int nrow; /* offscreen rows */
76
short nbuf; /* additional buffers */
77
short just; /* justification */
78
short page; /* page on form */
79
short index; /* into form -> field */
80
int pad; /* pad character */
81
chtype fore; /* foreground attribute */
82
chtype back; /* background attribute */
83
Field_Options opts; /* options */
84
struct fieldnode * snext; /* sorted order pointer */
85
struct fieldnode * sprev; /* sorted order pointer */
86
struct fieldnode * link; /* linked field chain */
87
struct formnode * form; /* containing form */
88
struct typenode * type; /* field type */
89
void * arg; /* argument for type */
90
char * buf; /* field buffers */
91
void * usrptr; /* user pointer */
98
98
typedef struct typenode {
99
unsigned short status; /* flags */
100
long ref; /* reference count */
101
struct typenode * left; /* ptr to operand for | */
102
struct typenode * right; /* ptr to operand for | */
99
unsigned short status; /* flags */
100
long ref; /* reference count */
101
struct typenode * left; /* ptr to operand for | */
102
struct typenode * right; /* ptr to operand for | */
104
104
void* (*makearg)(va_list *); /* make fieldtype arg */
105
105
void* (*copyarg)(const void *); /* copy fieldtype arg */
106
106
void (*freearg)(void *); /* free fieldtype arg */
108
bool (*fcheck)(FIELD *,const void *); /* field validation */
109
bool (*ccheck)(int,const void *); /* character validation */
108
bool (*fcheck)(FIELD *,const void *); /* field validation */
109
bool (*ccheck)(int,const void *); /* character validation */
111
bool (*next)(FIELD *,const void *); /* enumerate next value */
112
bool (*prev)(FIELD *,const void *); /* enumerate prev value */
111
bool (*next)(FIELD *,const void *); /* enumerate next value */
112
bool (*prev)(FIELD *,const void *); /* enumerate prev value */
120
120
typedef struct formnode {
121
unsigned short status; /* flags */
122
short rows; /* size in rows */
123
short cols; /* size in cols */
124
int currow; /* current row in field window*/
125
int curcol; /* current col in field window*/
126
int toprow; /* in scrollable field window */
121
unsigned short status; /* flags */
122
short rows; /* size in rows */
123
short cols; /* size in cols */
124
int currow; /* current row in field window*/
125
int curcol; /* current col in field window*/
126
int toprow; /* in scrollable field window */
127
127
int begincol; /* in horiz. scrollable field */
128
short maxfield; /* number of fields */
129
short maxpage; /* number of pages */
130
short curpage; /* index into page */
131
Form_Options opts; /* options */
132
WINDOW * win; /* window */
133
WINDOW * sub; /* subwindow */
134
WINDOW * w; /* window for current field */
135
FIELD ** field; /* field [maxfield] */
136
FIELD * current; /* current field */
137
_PAGE * page; /* page [maxpage] */
138
void * usrptr; /* user pointer */
128
short maxfield; /* number of fields */
129
short maxpage; /* number of pages */
130
short curpage; /* index into page */
131
Form_Options opts; /* options */
132
WINDOW * win; /* window */
133
WINDOW * sub; /* subwindow */
134
WINDOW * w; /* window for current field */
135
FIELD ** field; /* field [maxfield] */
136
FIELD * current; /* current field */
137
_PAGE * page; /* page [maxpage] */
138
void * usrptr; /* user pointer */
140
140
void (*forminit)(struct formnode *);
141
141
void (*formterm)(struct formnode *);
147
147
typedef void (*Form_Hook)(FORM *);
149
/***************************
150
* miscellaneous #defines *
151
***************************/
149
/***************************
150
* miscellaneous #defines *
151
***************************/
153
153
/* field justification */
154
#define NO_JUSTIFICATION (0)
155
#define JUSTIFY_LEFT (1)
156
#define JUSTIFY_CENTER (2)
157
#define JUSTIFY_RIGHT (3)
154
#define NO_JUSTIFICATION (0)
155
#define JUSTIFY_LEFT (1)
156
#define JUSTIFY_CENTER (2)
157
#define JUSTIFY_RIGHT (3)
159
159
/* field options */
160
#define O_VISIBLE (0x0001)
161
#define O_ACTIVE (0x0002)
162
#define O_PUBLIC (0x0004)
163
#define O_EDIT (0x0008)
164
#define O_WRAP (0x0010)
165
#define O_BLANK (0x0020)
166
#define O_AUTOSKIP (0x0040)
167
#define O_NULLOK (0x0080)
168
#define O_PASSOK (0x0100)
160
#define O_VISIBLE (0x0001)
161
#define O_ACTIVE (0x0002)
162
#define O_PUBLIC (0x0004)
163
#define O_EDIT (0x0008)
164
#define O_WRAP (0x0010)
165
#define O_BLANK (0x0020)
166
#define O_AUTOSKIP (0x0040)
167
#define O_NULLOK (0x0080)
168
#define O_PASSOK (0x0100)
169
169
#define O_STATIC (0x0200)
171
171
/* form options */
172
#define O_NL_OVERLOAD (0x0001)
173
#define O_BS_OVERLOAD (0x0002)
172
#define O_NL_OVERLOAD (0x0001)
173
#define O_BS_OVERLOAD (0x0002)
175
175
/* form driver commands */
176
#define REQ_NEXT_PAGE (KEY_MAX + 1) /* move to next page */
177
#define REQ_PREV_PAGE (KEY_MAX + 2) /* move to previous page */
178
#define REQ_FIRST_PAGE (KEY_MAX + 3) /* move to first page */
179
#define REQ_LAST_PAGE (KEY_MAX + 4) /* move to last page */
181
#define REQ_NEXT_FIELD (KEY_MAX + 5) /* move to next field */
182
#define REQ_PREV_FIELD (KEY_MAX + 6) /* move to previous field */
183
#define REQ_FIRST_FIELD (KEY_MAX + 7) /* move to first field */
184
#define REQ_LAST_FIELD (KEY_MAX + 8) /* move to last field */
185
#define REQ_SNEXT_FIELD (KEY_MAX + 9) /* move to sorted next field */
186
#define REQ_SPREV_FIELD (KEY_MAX + 10) /* move to sorted prev field */
187
#define REQ_SFIRST_FIELD (KEY_MAX + 11) /* move to sorted first field */
188
#define REQ_SLAST_FIELD (KEY_MAX + 12) /* move to sorted last field */
189
#define REQ_LEFT_FIELD (KEY_MAX + 13) /* move to left to field */
190
#define REQ_RIGHT_FIELD (KEY_MAX + 14) /* move to right to field */
191
#define REQ_UP_FIELD (KEY_MAX + 15) /* move to up to field */
192
#define REQ_DOWN_FIELD (KEY_MAX + 16) /* move to down to field */
194
#define REQ_NEXT_CHAR (KEY_MAX + 17) /* move to next char in field */
195
#define REQ_PREV_CHAR (KEY_MAX + 18) /* move to prev char in field */
196
#define REQ_NEXT_LINE (KEY_MAX + 19) /* move to next line in field */
197
#define REQ_PREV_LINE (KEY_MAX + 20) /* move to prev line in field */
198
#define REQ_NEXT_WORD (KEY_MAX + 21) /* move to next word in field */
199
#define REQ_PREV_WORD (KEY_MAX + 22) /* move to prev word in field */
200
#define REQ_BEG_FIELD (KEY_MAX + 23) /* move to first char in field */
201
#define REQ_END_FIELD (KEY_MAX + 24) /* move after last char in fld */
202
#define REQ_BEG_LINE (KEY_MAX + 25) /* move to beginning of line */
203
#define REQ_END_LINE (KEY_MAX + 26) /* move after last char in line */
204
#define REQ_LEFT_CHAR (KEY_MAX + 27) /* move left in field */
205
#define REQ_RIGHT_CHAR (KEY_MAX + 28) /* move right in field */
206
#define REQ_UP_CHAR (KEY_MAX + 29) /* move up in field */
207
#define REQ_DOWN_CHAR (KEY_MAX + 30) /* move down in field */
209
#define REQ_NEW_LINE (KEY_MAX + 31) /* insert/overlay new line */
210
#define REQ_INS_CHAR (KEY_MAX + 32) /* insert blank char at cursor */
211
#define REQ_INS_LINE (KEY_MAX + 33) /* insert blank line at cursor */
212
#define REQ_DEL_CHAR (KEY_MAX + 34) /* delete char at cursor */
213
#define REQ_DEL_PREV (KEY_MAX + 35) /* delete char before cursor */
214
#define REQ_DEL_LINE (KEY_MAX + 36) /* delete line at cursor */
215
#define REQ_DEL_WORD (KEY_MAX + 37) /* delete line at cursor */
216
#define REQ_CLR_EOL (KEY_MAX + 38) /* clear to end of line */
217
#define REQ_CLR_EOF (KEY_MAX + 39) /* clear to end of field */
218
#define REQ_CLR_FIELD (KEY_MAX + 40) /* clear entire field */
219
#define REQ_OVL_MODE (KEY_MAX + 41) /* begin overlay mode */
220
#define REQ_INS_MODE (KEY_MAX + 42) /* begin insert mode */
221
#define REQ_SCR_FLINE (KEY_MAX + 43) /* scroll field forward a line */
222
#define REQ_SCR_BLINE (KEY_MAX + 44) /* scroll field backward a line */
223
#define REQ_SCR_FPAGE (KEY_MAX + 45) /* scroll field forward a page */
224
#define REQ_SCR_BPAGE (KEY_MAX + 46) /* scroll field backward a page */
176
#define REQ_NEXT_PAGE (KEY_MAX + 1) /* move to next page */
177
#define REQ_PREV_PAGE (KEY_MAX + 2) /* move to previous page */
178
#define REQ_FIRST_PAGE (KEY_MAX + 3) /* move to first page */
179
#define REQ_LAST_PAGE (KEY_MAX + 4) /* move to last page */
181
#define REQ_NEXT_FIELD (KEY_MAX + 5) /* move to next field */
182
#define REQ_PREV_FIELD (KEY_MAX + 6) /* move to previous field */
183
#define REQ_FIRST_FIELD (KEY_MAX + 7) /* move to first field */
184
#define REQ_LAST_FIELD (KEY_MAX + 8) /* move to last field */
185
#define REQ_SNEXT_FIELD (KEY_MAX + 9) /* move to sorted next field */
186
#define REQ_SPREV_FIELD (KEY_MAX + 10) /* move to sorted prev field */
187
#define REQ_SFIRST_FIELD (KEY_MAX + 11) /* move to sorted first field */
188
#define REQ_SLAST_FIELD (KEY_MAX + 12) /* move to sorted last field */
189
#define REQ_LEFT_FIELD (KEY_MAX + 13) /* move to left to field */
190
#define REQ_RIGHT_FIELD (KEY_MAX + 14) /* move to right to field */
191
#define REQ_UP_FIELD (KEY_MAX + 15) /* move to up to field */
192
#define REQ_DOWN_FIELD (KEY_MAX + 16) /* move to down to field */
194
#define REQ_NEXT_CHAR (KEY_MAX + 17) /* move to next char in field */
195
#define REQ_PREV_CHAR (KEY_MAX + 18) /* move to prev char in field */
196
#define REQ_NEXT_LINE (KEY_MAX + 19) /* move to next line in field */
197
#define REQ_PREV_LINE (KEY_MAX + 20) /* move to prev line in field */
198
#define REQ_NEXT_WORD (KEY_MAX + 21) /* move to next word in field */
199
#define REQ_PREV_WORD (KEY_MAX + 22) /* move to prev word in field */
200
#define REQ_BEG_FIELD (KEY_MAX + 23) /* move to first char in field */
201
#define REQ_END_FIELD (KEY_MAX + 24) /* move after last char in fld */
202
#define REQ_BEG_LINE (KEY_MAX + 25) /* move to beginning of line */
203
#define REQ_END_LINE (KEY_MAX + 26) /* move after last char in line */
204
#define REQ_LEFT_CHAR (KEY_MAX + 27) /* move left in field */
205
#define REQ_RIGHT_CHAR (KEY_MAX + 28) /* move right in field */
206
#define REQ_UP_CHAR (KEY_MAX + 29) /* move up in field */
207
#define REQ_DOWN_CHAR (KEY_MAX + 30) /* move down in field */
209
#define REQ_NEW_LINE (KEY_MAX + 31) /* insert/overlay new line */
210
#define REQ_INS_CHAR (KEY_MAX + 32) /* insert blank char at cursor */
211
#define REQ_INS_LINE (KEY_MAX + 33) /* insert blank line at cursor */
212
#define REQ_DEL_CHAR (KEY_MAX + 34) /* delete char at cursor */
213
#define REQ_DEL_PREV (KEY_MAX + 35) /* delete char before cursor */
214
#define REQ_DEL_LINE (KEY_MAX + 36) /* delete line at cursor */
215
#define REQ_DEL_WORD (KEY_MAX + 37) /* delete line at cursor */
216
#define REQ_CLR_EOL (KEY_MAX + 38) /* clear to end of line */
217
#define REQ_CLR_EOF (KEY_MAX + 39) /* clear to end of field */
218
#define REQ_CLR_FIELD (KEY_MAX + 40) /* clear entire field */
219
#define REQ_OVL_MODE (KEY_MAX + 41) /* begin overlay mode */
220
#define REQ_INS_MODE (KEY_MAX + 42) /* begin insert mode */
221
#define REQ_SCR_FLINE (KEY_MAX + 43) /* scroll field forward a line */
222
#define REQ_SCR_BLINE (KEY_MAX + 44) /* scroll field backward a line */
223
#define REQ_SCR_FPAGE (KEY_MAX + 45) /* scroll field forward a page */
224
#define REQ_SCR_BPAGE (KEY_MAX + 46) /* scroll field backward a page */
225
225
#define REQ_SCR_FHPAGE (KEY_MAX + 47) /* scroll field forward half page */
226
226
#define REQ_SCR_BHPAGE (KEY_MAX + 48) /* scroll field backward half page */
227
227
#define REQ_SCR_FCHAR (KEY_MAX + 49) /* horizontal scroll char */
271
271
extern FIELD *_nc_Default_Field;
274
/***********************
275
* FIELDTYPE routines *
276
***********************/
274
/***********************
275
* FIELDTYPE routines *
276
***********************/
279
bool (* const field_check)(FIELD *,const void *),
280
bool (* const char_check)(int,const void *)),
279
bool (* const field_check)(FIELD *,const void *),
280
bool (* const char_check)(int,const void *)),
281
281
*link_fieldtype(FIELDTYPE *,FIELDTYPE *);
283
283
extern int free_fieldtype(FIELDTYPE *),
284
284
set_fieldtype_choice (FIELDTYPE *,
285
bool (* const next_choice)(FIELD *,const void *),
286
bool (* const prev_choice)(FIELD *,const void *));
285
bool (* const next_choice)(FIELD *,const void *),
286
bool (* const prev_choice)(FIELD *,const void *));
291
291
extern FIELD *new_field(int,int,int,int,int,int),
292
292
*dup_field(FIELD *,int,int),
293
293
*link_field(FIELD *,int,int);