internals.h revision 1.6
1/* $NetBSD: internals.h,v 1.6 2001/05/11 14:04:48 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 <stdio.h> 33#include "form.h" 34 35#ifndef FORMI_INTERNALS_H 36#define FORMI_INTERNALS_H 1 37 38#ifdef DEBUG 39extern FILE *dbg; 40#endif 41 42/* direction definitions for _formi_pos_new_field */ 43#define _FORMI_BACKWARD 1 44#define _FORMI_FORWARD 2 45 46/* define the default options for a form... */ 47#define DEFAULT_FORM_OPTS (O_VISIBLE | O_ACTIVE | O_PUBLIC | O_EDIT | \ 48 O_WRAP | O_BLANK | O_AUTOSKIP | O_NULLOK | \ 49 O_PASSOK | O_STATIC) 50 51/* definitions of the flags for the FIELDTYPE structure */ 52#define _TYPE_NO_FLAGS 0 53#define _TYPE_HAS_ARGS 0x01 54#define _TYPE_IS_LINKED 0x02 55#define _TYPE_IS_BUILTIN 0x04 56#define _TYPE_HAS_CHOICE 0x08 57 58typedef struct formi_type_link_struct formi_type_link; 59 60struct formi_type_link_struct 61{ 62 FIELDTYPE *next; 63 FIELDTYPE *prev; 64}; 65 66 67struct _formi_page_struct 68{ 69 int in_use; 70 int first; 71 int last; 72 int top_left; 73 int bottom_right; 74}; 75 76/* lines structure for the field - keeps start and ends and length of the 77 * lines in a field. 78 */ 79struct _formi_field_lines 80{ 81 unsigned length; 82 unsigned start; 83 unsigned end; 84}; 85 86/* function prototypes */ 87unsigned 88_formi_skip_blanks(char *, unsigned int); 89int 90_formi_add_char(FIELD *cur, unsigned pos, char c); 91int 92_formi_draw_page(FORM *form); 93int 94_formi_find_pages(FORM *form); 95int 96_formi_field_choice(FORM *form, int c); 97int 98_formi_manipulate_field(FORM *form, int c); 99int 100_formi_pos_first_field(FORM *form); 101int 102_formi_pos_new_field(FORM *form, unsigned direction, unsigned use_sorted); 103void 104_formi_redraw_field(FORM *form, int field); 105void 106_formi_sort_fields(FORM *form); 107void 108_formi_stitch_fields(FORM *form); 109int 110_formi_update_field(FORM *form, int old_field); 111int 112_formi_validate_char(FIELD *field, char c); 113int 114_formi_validate_field(FORM *form); 115int 116_formi_wrap_field(FIELD *field, unsigned int pos); 117 118#ifdef DEBUG 119int 120_formi_create_dbg_file(void); 121#endif /* DEBUG */ 122 123#endif 124 125 126 127