152 lines
		
	
	
		
			3.9 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			152 lines
		
	
	
		
			3.9 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| /*	$NetBSD: internals.h,v 1.10 2004/11/24 11:57:09 blymn Exp $	*/
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| 
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| /*-
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|  * Copyright (c) 1998-1999 Brett Lymn
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|  *                         (blymn@baea.com.au, brett_lymn@yahoo.com.au)
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|  * All rights reserved.
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|  *
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|  * This code has been donated to The NetBSD Foundation by the Author.
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|  *
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|  * Redistribution and use in source and binary forms, with or without
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|  * modification, are permitted provided that the following conditions
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|  * are met:
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|  * 1. Redistributions of source code must retain the above copyright
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|  *    notice, this list of conditions and the following disclaimer.
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|  * 2. The name of the author may not be used to endorse or promote products
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|  *    derived from this software without specific prior written permission
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|  *
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|  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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|  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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|  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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|  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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|  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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|  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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|  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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|  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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|  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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|  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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|  *
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|  *
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|  */
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| 
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| #include <stdio.h>
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| #include "form.h"
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| 
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| #ifndef FORMI_INTERNALS_H
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| #define FORMI_INTERNALS_H 1
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| 
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| #ifdef DEBUG
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| extern FILE *dbg;
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| #endif
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| 
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| /* direction definitions for _formi_pos_new_field */
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| #define _FORMI_BACKWARD 1
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| #define _FORMI_FORWARD  2
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| 
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| /* define the default options for a form... */
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| #define DEFAULT_FORM_OPTS (O_VISIBLE | O_ACTIVE | O_PUBLIC | O_EDIT | \
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|                            O_WRAP | O_BLANK | O_AUTOSKIP | O_NULLOK | \
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|                            O_PASSOK | O_STATIC)
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| 
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| /* definitions of the flags for the FIELDTYPE structure */
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| #define _TYPE_NO_FLAGS   0
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| #define _TYPE_HAS_ARGS   0x01
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| #define _TYPE_IS_LINKED  0x02
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| #define _TYPE_IS_BUILTIN 0x04
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| #define _TYPE_HAS_CHOICE 0x08
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| 
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| typedef struct formi_type_link_struct formi_type_link;
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| 
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| struct formi_type_link_struct
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| {
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| 	FIELDTYPE *next;
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| 	FIELDTYPE *prev;
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| };
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| 
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| 
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| struct _formi_page_struct
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| {
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| 	int in_use;
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| 	int first;
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| 	int last;
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| 	int top_left;
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| 	int bottom_right;
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| };
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| 
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| struct _formi_tab_stops
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| {
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| 	struct _formi_tab_stops *fwd;
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| 	struct _formi_tab_stops *back;
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| 	unsigned char in_use;
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| 	unsigned pos;
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| 	unsigned size;
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| };
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| 
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| typedef struct _formi_tab_stops _formi_tab_t;
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| 
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| /* lines structure for the field - keeps start and ends and length of the
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|  * lines in a field.
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|  */
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| struct _formi_field_lines
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| {
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| 	_FORMI_FIELD_LINES *prev;
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| 	_FORMI_FIELD_LINES *next;
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| 	unsigned allocated;
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| 	unsigned length;
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| 	unsigned expanded;
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| 	char *string;
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| 	unsigned char hard_ret; /* line contains hard return */
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| 	_formi_tab_t *tabs;
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| };
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| 
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| 
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| /* function prototypes */
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| unsigned
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| _formi_skip_blanks(char *string, unsigned int start);
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| int
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| _formi_add_char(FIELD *cur, unsigned pos, char c);
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| void
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| _formi_calculate_tabs(_FORMI_FIELD_LINES *row);
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| int
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| _formi_draw_page(FORM *form);
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| int
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| _formi_find_pages(FORM *form);
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| int
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| _formi_field_choice(FORM *form, int c);
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| void
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| _formi_init_field_xpos(FIELD *field);
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| int
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| _formi_manipulate_field(FORM *form, int c);
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| int
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| _formi_pos_first_field(FORM *form);
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| int
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| _formi_pos_new_field(FORM *form, unsigned direction, unsigned use_sorted);
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| void
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| _formi_redraw_field(FORM *form, int field);
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| void
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| _formi_sort_fields(FORM *form);
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| void
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| _formi_stitch_fields(FORM *form);
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| int
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| _formi_tab_expanded_length(char *str, unsigned int start, unsigned int end);
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| int
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| _formi_update_field(FORM *form, int old_field);
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| int
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| _formi_validate_char(FIELD *field, char c);
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| int
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| _formi_validate_field(FORM *form);
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| int
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| _formi_wrap_field(FIELD *field, _FORMI_FIELD_LINES *pos);
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| int
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| _formi_sync_buffer(FIELD *field);
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| 
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| #ifdef DEBUG
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| int
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| _formi_create_dbg_file(void);
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| #endif /* DEBUG */
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| 	
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| #endif
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| 
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| 
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| 
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