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