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