internals.h revision 1.1 
1/*	$NetBSD: internals.h,v 1.1 2000/12/17 12:04:30 blymn Exp $	*/
2
3/*-
4 * Copyright (c) 1998-1999 Brett Lymn
5 *                         (blymn@baea.com.au, brett_lymn@yahoo.com.au)
6 * All rights reserved.
7 *
8 * This code has been donated to The NetBSD Foundation by the Author.
9 *
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
12 * are met:
13 * 1. Redistributions of source code must retain the above copyright
14 *    notice, this list of conditions and the following disclaimer.
15 * 2. The name of the author may not be used to endorse or promote products
16 *    derived from this software withough specific prior written permission
17 *
18 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
19 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
20 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
21 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
22 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
23 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
24 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
25 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
26 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
27 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28 *
29 *
30 */
31
32#include "form.h"
33
34#ifndef FORMI_INTERNALS_H
35#define FORMI_INTERNALS_H 1
36
37/* direction definitions for _formi_pos_new_field */
38#define _FORMI_BACKWARD 1
39#define _FORMI_FORWARD  2
40
41/* define the default options for a form... */
42#define DEFAULT_FORM_OPTS (O_VISIBLE | O_ACTIVE | O_PUBLIC | O_EDIT | \
43                           O_WRAP | O_BLANK | O_AUTOSKIP | O_NULLOK | \
44                           O_PASSOK | O_STATIC)
45
46/* definitions of the flags for the FIELDTYPE structure */
47#define _TYPE_NO_FLAGS   0
48#define _TYPE_HAS_ARGS   0x01
49#define _TYPE_IS_LINKED  0x02
50#define _TYPE_IS_BUILTIN 0x04
51#define _TYPE_HAS_CHOICE 0x08
52
53typedef struct formi_type_link_struct formi_type_link;
54
55struct formi_type_link_struct
56{
57	FIELDTYPE *next;
58	FIELDTYPE *prev;
59};
60
61
62struct _formi_page_struct
63{
64	int in_use;
65	int first;
66	int last;
67	int top_left;
68	int bottom_right;
69};
70
71/* function prototypes */
72unsigned
73skip_blanks(char *, unsigned int);
74int
75_formi_add_char(FIELD *cur, unsigned pos, char c);
76int
77_formi_draw_page(FORM *form);
78int
79_formi_find_bol(const char *string, unsigned int offset);
80int
81_formi_find_eol(const char *string, unsigned int offset);
82int
83_formi_find_pages(FORM *form);
84int
85_formi_field_choice(FORM *form, int c);
86int
87_formi_manipulate_field(FORM *form, int c);
88int
89_formi_pos_first_field(FORM *form);
90int
91_formi_pos_new_field(FORM *form, unsigned direction, unsigned use_sorted);
92void
93_formi_sort_fields(FORM *form);
94void
95_formi_stitch_fields(FORM *form);
96int
97_formi_update_field(FORM *form, int old_field);
98int
99_formi_validate_field(FORM *form);
100
101#endif
102
103
104
105