xref: /titanic_41/usr/src/lib/libeti/form/common/post.c (revision 7c478bd95313f5f23a4c958a745db2134aa03244)
1*7c478bd9Sstevel@tonic-gate /*
2*7c478bd9Sstevel@tonic-gate  * CDDL HEADER START
3*7c478bd9Sstevel@tonic-gate  *
4*7c478bd9Sstevel@tonic-gate  * The contents of this file are subject to the terms of the
5*7c478bd9Sstevel@tonic-gate  * Common Development and Distribution License, Version 1.0 only
6*7c478bd9Sstevel@tonic-gate  * (the "License").  You may not use this file except in compliance
7*7c478bd9Sstevel@tonic-gate  * with the License.
8*7c478bd9Sstevel@tonic-gate  *
9*7c478bd9Sstevel@tonic-gate  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10*7c478bd9Sstevel@tonic-gate  * or http://www.opensolaris.org/os/licensing.
11*7c478bd9Sstevel@tonic-gate  * See the License for the specific language governing permissions
12*7c478bd9Sstevel@tonic-gate  * and limitations under the License.
13*7c478bd9Sstevel@tonic-gate  *
14*7c478bd9Sstevel@tonic-gate  * When distributing Covered Code, include this CDDL HEADER in each
15*7c478bd9Sstevel@tonic-gate  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16*7c478bd9Sstevel@tonic-gate  * If applicable, add the following below this CDDL HEADER, with the
17*7c478bd9Sstevel@tonic-gate  * fields enclosed by brackets "[]" replaced with your own identifying
18*7c478bd9Sstevel@tonic-gate  * information: Portions Copyright [yyyy] [name of copyright owner]
19*7c478bd9Sstevel@tonic-gate  *
20*7c478bd9Sstevel@tonic-gate  * CDDL HEADER END
21*7c478bd9Sstevel@tonic-gate  */
22*7c478bd9Sstevel@tonic-gate /*	Copyright (c) 1988 AT&T	*/
23*7c478bd9Sstevel@tonic-gate /*	  All Rights Reserved  	*/
24*7c478bd9Sstevel@tonic-gate 
25*7c478bd9Sstevel@tonic-gate 
26*7c478bd9Sstevel@tonic-gate /*
27*7c478bd9Sstevel@tonic-gate  *      Copyright (c) 1997, by Sun Microsystems, Inc.
28*7c478bd9Sstevel@tonic-gate  *      All rights reserved.
29*7c478bd9Sstevel@tonic-gate  */
30*7c478bd9Sstevel@tonic-gate 
31*7c478bd9Sstevel@tonic-gate #pragma ident	"%Z%%M%	%I%	%E% SMI"
32*7c478bd9Sstevel@tonic-gate 
33*7c478bd9Sstevel@tonic-gate /*LINTLIBRARY*/
34*7c478bd9Sstevel@tonic-gate 
35*7c478bd9Sstevel@tonic-gate #include <sys/types.h>
36*7c478bd9Sstevel@tonic-gate #include "utility.h"
37*7c478bd9Sstevel@tonic-gate 
38*7c478bd9Sstevel@tonic-gate int
post_form(FORM * f)39*7c478bd9Sstevel@tonic-gate post_form(FORM *f)
40*7c478bd9Sstevel@tonic-gate {
41*7c478bd9Sstevel@tonic-gate 	int x, y, v;
42*7c478bd9Sstevel@tonic-gate 
43*7c478bd9Sstevel@tonic-gate 	if (!f)
44*7c478bd9Sstevel@tonic-gate 		return (E_BAD_ARGUMENT);
45*7c478bd9Sstevel@tonic-gate 
46*7c478bd9Sstevel@tonic-gate 	if (Status(f, POSTED))
47*7c478bd9Sstevel@tonic-gate 		return (E_POSTED);
48*7c478bd9Sstevel@tonic-gate 
49*7c478bd9Sstevel@tonic-gate 	if (!f->field)
50*7c478bd9Sstevel@tonic-gate 		return (E_NOT_CONNECTED);
51*7c478bd9Sstevel@tonic-gate 
52*7c478bd9Sstevel@tonic-gate 	getmaxyx(Sub(f), y, x);
53*7c478bd9Sstevel@tonic-gate 
54*7c478bd9Sstevel@tonic-gate 	if (f->rows > y || f->cols > x)
55*7c478bd9Sstevel@tonic-gate 		return (E_NO_ROOM);
56*7c478bd9Sstevel@tonic-gate 
57*7c478bd9Sstevel@tonic-gate 	v = _set_form_page(f, P(f), C(f));
58*7c478bd9Sstevel@tonic-gate 
59*7c478bd9Sstevel@tonic-gate 	if (v != E_OK)
60*7c478bd9Sstevel@tonic-gate 		return (v);
61*7c478bd9Sstevel@tonic-gate 
62*7c478bd9Sstevel@tonic-gate 	Set(f, POSTED);
63*7c478bd9Sstevel@tonic-gate 	init_form(f);
64*7c478bd9Sstevel@tonic-gate 	init_field(f);
65*7c478bd9Sstevel@tonic-gate 	(void) _update_current(f);
66*7c478bd9Sstevel@tonic-gate 	return (E_OK);
67*7c478bd9Sstevel@tonic-gate }
68*7c478bd9Sstevel@tonic-gate 
69*7c478bd9Sstevel@tonic-gate int
unpost_form(FORM * f)70*7c478bd9Sstevel@tonic-gate unpost_form(FORM *f)
71*7c478bd9Sstevel@tonic-gate {
72*7c478bd9Sstevel@tonic-gate 	if (!f)
73*7c478bd9Sstevel@tonic-gate 		return (E_BAD_ARGUMENT);
74*7c478bd9Sstevel@tonic-gate 
75*7c478bd9Sstevel@tonic-gate 	if (!Status(f, POSTED))
76*7c478bd9Sstevel@tonic-gate 		return (E_NOT_POSTED);
77*7c478bd9Sstevel@tonic-gate 
78*7c478bd9Sstevel@tonic-gate 	if (Status(f, DRIVER))
79*7c478bd9Sstevel@tonic-gate 		return (E_BAD_STATE);
80*7c478bd9Sstevel@tonic-gate 
81*7c478bd9Sstevel@tonic-gate 	term_field(f);
82*7c478bd9Sstevel@tonic-gate 	term_form(f);
83*7c478bd9Sstevel@tonic-gate 	(void) werase(Sub(f));
84*7c478bd9Sstevel@tonic-gate 	(void) delwin(W(f));
85*7c478bd9Sstevel@tonic-gate 	W(f) = (WINDOW *) 0;
86*7c478bd9Sstevel@tonic-gate 	Clr(f, POSTED);
87*7c478bd9Sstevel@tonic-gate 	return (E_OK);
88*7c478bd9Sstevel@tonic-gate }
89*7c478bd9Sstevel@tonic-gate 
90*7c478bd9Sstevel@tonic-gate /* pos_form_cursor - move to cursor position and sync up */
91*7c478bd9Sstevel@tonic-gate int
pos_form_cursor(FORM * f)92*7c478bd9Sstevel@tonic-gate pos_form_cursor(FORM *f)
93*7c478bd9Sstevel@tonic-gate {
94*7c478bd9Sstevel@tonic-gate 	if (!f)
95*7c478bd9Sstevel@tonic-gate 		return (E_BAD_ARGUMENT);
96*7c478bd9Sstevel@tonic-gate 
97*7c478bd9Sstevel@tonic-gate 	if (!Status(f, POSTED))
98*7c478bd9Sstevel@tonic-gate 		return (E_NOT_POSTED);
99*7c478bd9Sstevel@tonic-gate 
100*7c478bd9Sstevel@tonic-gate 	return (_pos_form_cursor(f));
101*7c478bd9Sstevel@tonic-gate }
102*7c478bd9Sstevel@tonic-gate 
103*7c478bd9Sstevel@tonic-gate int
set_current_field(FORM * f,FIELD * c)104*7c478bd9Sstevel@tonic-gate set_current_field(FORM *f, FIELD *c)
105*7c478bd9Sstevel@tonic-gate {
106*7c478bd9Sstevel@tonic-gate 	if (!f || !c || c->form != f)
107*7c478bd9Sstevel@tonic-gate 		return (E_BAD_ARGUMENT);
108*7c478bd9Sstevel@tonic-gate 
109*7c478bd9Sstevel@tonic-gate 	if (!Opt(c, O_ACTIVE) || !Opt(c, O_VISIBLE))
110*7c478bd9Sstevel@tonic-gate 		return (E_REQUEST_DENIED);
111*7c478bd9Sstevel@tonic-gate 
112*7c478bd9Sstevel@tonic-gate 	if (!Status(f, POSTED)) {
113*7c478bd9Sstevel@tonic-gate 		C(f) = c;
114*7c478bd9Sstevel@tonic-gate 		P(f) = c->page;
115*7c478bd9Sstevel@tonic-gate 		return (E_OK);
116*7c478bd9Sstevel@tonic-gate 	}
117*7c478bd9Sstevel@tonic-gate 	if (Status(f, DRIVER))
118*7c478bd9Sstevel@tonic-gate 		return (E_BAD_STATE);
119*7c478bd9Sstevel@tonic-gate 
120*7c478bd9Sstevel@tonic-gate 	if (c != C(f)) {
121*7c478bd9Sstevel@tonic-gate 		if (_validate(f)) {
122*7c478bd9Sstevel@tonic-gate 			int v;
123*7c478bd9Sstevel@tonic-gate 
124*7c478bd9Sstevel@tonic-gate 			term_field(f);
125*7c478bd9Sstevel@tonic-gate 
126*7c478bd9Sstevel@tonic-gate 			if (c -> page != P(f)) {	/* page change */
127*7c478bd9Sstevel@tonic-gate 				term_form(f);
128*7c478bd9Sstevel@tonic-gate 				v = _set_form_page(f, c->page, c);
129*7c478bd9Sstevel@tonic-gate 				init_form(f);
130*7c478bd9Sstevel@tonic-gate 			} else
131*7c478bd9Sstevel@tonic-gate 				v = _set_current_field(f, c);
132*7c478bd9Sstevel@tonic-gate 
133*7c478bd9Sstevel@tonic-gate 			init_field(f);
134*7c478bd9Sstevel@tonic-gate 			(void) _update_current(f);
135*7c478bd9Sstevel@tonic-gate 			return (v);
136*7c478bd9Sstevel@tonic-gate 		} else
137*7c478bd9Sstevel@tonic-gate 			return (E_INVALID_FIELD);
138*7c478bd9Sstevel@tonic-gate 	}
139*7c478bd9Sstevel@tonic-gate 	return (E_OK);
140*7c478bd9Sstevel@tonic-gate }
141*7c478bd9Sstevel@tonic-gate 
142*7c478bd9Sstevel@tonic-gate FIELD *
current_field(FORM * f)143*7c478bd9Sstevel@tonic-gate current_field(FORM *f)
144*7c478bd9Sstevel@tonic-gate {
145*7c478bd9Sstevel@tonic-gate 	return (C(Form(f)));
146*7c478bd9Sstevel@tonic-gate }
147*7c478bd9Sstevel@tonic-gate 
148*7c478bd9Sstevel@tonic-gate int
field_index(FIELD * f)149*7c478bd9Sstevel@tonic-gate field_index(FIELD *f)
150*7c478bd9Sstevel@tonic-gate {
151*7c478bd9Sstevel@tonic-gate 	if (f && f->form)
152*7c478bd9Sstevel@tonic-gate 		return (f->index);
153*7c478bd9Sstevel@tonic-gate 	else
154*7c478bd9Sstevel@tonic-gate 		return (-1);
155*7c478bd9Sstevel@tonic-gate }
156*7c478bd9Sstevel@tonic-gate 
157*7c478bd9Sstevel@tonic-gate int
set_form_page(FORM * f,int page)158*7c478bd9Sstevel@tonic-gate set_form_page(FORM *f, int page)
159*7c478bd9Sstevel@tonic-gate {
160*7c478bd9Sstevel@tonic-gate 	if (!f || !ValidPage(f, page))
161*7c478bd9Sstevel@tonic-gate 		return (E_BAD_ARGUMENT);
162*7c478bd9Sstevel@tonic-gate 
163*7c478bd9Sstevel@tonic-gate 	if (!Status(f, POSTED)) {
164*7c478bd9Sstevel@tonic-gate 		P(f) = page;
165*7c478bd9Sstevel@tonic-gate 		C(f) = _first_active(f);
166*7c478bd9Sstevel@tonic-gate 		return (E_OK);
167*7c478bd9Sstevel@tonic-gate 	}
168*7c478bd9Sstevel@tonic-gate 	if (Status(f, DRIVER))
169*7c478bd9Sstevel@tonic-gate 		return (E_BAD_STATE);
170*7c478bd9Sstevel@tonic-gate 
171*7c478bd9Sstevel@tonic-gate 	if (page != P(f)) {
172*7c478bd9Sstevel@tonic-gate 		if (_validate(f)) {
173*7c478bd9Sstevel@tonic-gate 			int v;
174*7c478bd9Sstevel@tonic-gate 
175*7c478bd9Sstevel@tonic-gate 			term_field(f);
176*7c478bd9Sstevel@tonic-gate 			term_form(f);
177*7c478bd9Sstevel@tonic-gate 			v = _set_form_page(f, page, (FIELD *) 0);
178*7c478bd9Sstevel@tonic-gate 			init_form(f);
179*7c478bd9Sstevel@tonic-gate 			init_field(f);
180*7c478bd9Sstevel@tonic-gate 			(void) _update_current(f);
181*7c478bd9Sstevel@tonic-gate 			return (v);
182*7c478bd9Sstevel@tonic-gate 		} else
183*7c478bd9Sstevel@tonic-gate 			return (E_INVALID_FIELD);
184*7c478bd9Sstevel@tonic-gate 	}
185*7c478bd9Sstevel@tonic-gate 	return (E_OK);
186*7c478bd9Sstevel@tonic-gate }
187*7c478bd9Sstevel@tonic-gate 
188*7c478bd9Sstevel@tonic-gate 	/*
189*7c478bd9Sstevel@tonic-gate 	 *  form_page
190*7c478bd9Sstevel@tonic-gate 	 */
191*7c478bd9Sstevel@tonic-gate 
192*7c478bd9Sstevel@tonic-gate int
form_page(FORM * f)193*7c478bd9Sstevel@tonic-gate form_page(FORM *f)
194*7c478bd9Sstevel@tonic-gate {
195*7c478bd9Sstevel@tonic-gate 	return (P(Form(f)));
196*7c478bd9Sstevel@tonic-gate }
197