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 "curses_inc.h"
37*0Sstevel@tonic-gate
38*0Sstevel@tonic-gate #define LENGTH 256
39*0Sstevel@tonic-gate
40*0Sstevel@tonic-gate /* This routine gets a string starting at (_cury, _curx) */
41*0Sstevel@tonic-gate int
wgetwstr(WINDOW * win,wchar_t * str)42*0Sstevel@tonic-gate wgetwstr(WINDOW *win, wchar_t *str)
43*0Sstevel@tonic-gate {
44*0Sstevel@tonic-gate return ((wgetnwstr(win, str, LENGTH) == ERR) ? ERR : OK);
45*0Sstevel@tonic-gate }
46*0Sstevel@tonic-gate
47*0Sstevel@tonic-gate int
wgetnwstr(WINDOW * win,wchar_t * str,int n)48*0Sstevel@tonic-gate wgetnwstr(WINDOW *win, wchar_t *str, int n)
49*0Sstevel@tonic-gate {
50*0Sstevel@tonic-gate int cpos = 0, ch;
51*0Sstevel@tonic-gate wchar_t *cp = str;
52*0Sstevel@tonic-gate int i = 0;
53*0Sstevel@tonic-gate int total = 0;
54*0Sstevel@tonic-gate char myerase, mykill;
55*0Sstevel@tonic-gate char rownum[LENGTH], colnum[LENGTH], length[LENGTH];
56*0Sstevel@tonic-gate int doecho = SP->fl_echoit;
57*0Sstevel@tonic-gate int savecb = cur_term->_fl_rawmode;
58*0Sstevel@tonic-gate bool savsync, savimmed, savleave;
59*0Sstevel@tonic-gate
60*0Sstevel@tonic-gate #ifdef DEBUG
61*0Sstevel@tonic-gate if (outf)
62*0Sstevel@tonic-gate fprintf(outf, "doecho %d, savecb %d\n", doecho, savecb);
63*0Sstevel@tonic-gate #endif /* DEBUG */
64*0Sstevel@tonic-gate
65*0Sstevel@tonic-gate myerase = erasechar();
66*0Sstevel@tonic-gate mykill = killchar();
67*0Sstevel@tonic-gate if (!savecb)
68*0Sstevel@tonic-gate (void) cbreak();
69*0Sstevel@tonic-gate
70*0Sstevel@tonic-gate if (doecho) {
71*0Sstevel@tonic-gate SP->fl_echoit = FALSE;
72*0Sstevel@tonic-gate savsync = win->_sync;
73*0Sstevel@tonic-gate savimmed = win->_immed;
74*0Sstevel@tonic-gate savleave = win->_leave;
75*0Sstevel@tonic-gate win->_immed = win->_sync = win->_leave = FALSE;
76*0Sstevel@tonic-gate (void) wrefresh(win);
77*0Sstevel@tonic-gate if (n > LENGTH)
78*0Sstevel@tonic-gate n = LENGTH;
79*0Sstevel@tonic-gate }
80*0Sstevel@tonic-gate n--;
81*0Sstevel@tonic-gate
82*0Sstevel@tonic-gate while (cpos < n) {
83*0Sstevel@tonic-gate if (doecho) {
84*0Sstevel@tonic-gate rownum[cpos] = win->_cury;
85*0Sstevel@tonic-gate colnum[cpos] = win->_curx;
86*0Sstevel@tonic-gate }
87*0Sstevel@tonic-gate
88*0Sstevel@tonic-gate ch = wgetwch(win);
89*0Sstevel@tonic-gate if ((ch == ERR) || (ch == '\n') || (ch == '\r') ||
90*0Sstevel@tonic-gate (ch == KEY_ENTER))
91*0Sstevel@tonic-gate break;
92*0Sstevel@tonic-gate if ((ch == myerase) || (ch == KEY_LEFT) ||
93*0Sstevel@tonic-gate (ch == KEY_BACKSPACE) || (ch == mykill)) {
94*0Sstevel@tonic-gate if (cpos > 0) {
95*0Sstevel@tonic-gate if (ch == mykill) {
96*0Sstevel@tonic-gate i = total;
97*0Sstevel@tonic-gate total = cpos = 0;
98*0Sstevel@tonic-gate cp = str;
99*0Sstevel@tonic-gate } else {
100*0Sstevel@tonic-gate cp--;
101*0Sstevel@tonic-gate cpos--;
102*0Sstevel@tonic-gate if (doecho)
103*0Sstevel@tonic-gate total -= (i = length[cpos]);
104*0Sstevel@tonic-gate }
105*0Sstevel@tonic-gate if (doecho) {
106*0Sstevel@tonic-gate (void) wmove(win, rownum[cpos],
107*0Sstevel@tonic-gate colnum[cpos]);
108*0Sstevel@tonic-gate /* Add the correct amount of blanks. */
109*0Sstevel@tonic-gate for (; i > 0; i--)
110*0Sstevel@tonic-gate (void) waddch(win, ' ');
111*0Sstevel@tonic-gate /* Move back after the blanks */
112*0Sstevel@tonic-gate /* are put in. */
113*0Sstevel@tonic-gate (void) wmove(win, rownum[cpos],
114*0Sstevel@tonic-gate colnum[cpos]);
115*0Sstevel@tonic-gate /* Update total. */
116*0Sstevel@tonic-gate (void) wrefresh(win);
117*0Sstevel@tonic-gate }
118*0Sstevel@tonic-gate } else
119*0Sstevel@tonic-gate if (doecho)
120*0Sstevel@tonic-gate (void) beep();
121*0Sstevel@tonic-gate } else
122*0Sstevel@tonic-gate if ((KEY_MIN <= ch) && (ch <= KEY_MAX))
123*0Sstevel@tonic-gate (void) beep();
124*0Sstevel@tonic-gate else {
125*0Sstevel@tonic-gate *cp++ = ch;
126*0Sstevel@tonic-gate if (doecho) {
127*0Sstevel@tonic-gate /* Add the length of the */
128*0Sstevel@tonic-gate /* character to total. */
129*0Sstevel@tonic-gate if ((ch & EUCMASK) != P00)
130*0Sstevel@tonic-gate length[cpos] = wcscrw(ch);
131*0Sstevel@tonic-gate else if (ch >= ' ')
132*0Sstevel@tonic-gate length[cpos] = 1;
133*0Sstevel@tonic-gate else if (ch == '\t')
134*0Sstevel@tonic-gate length[cpos] = TABSIZE -
135*0Sstevel@tonic-gate (colnum[cpos] % TABSIZE);
136*0Sstevel@tonic-gate else
137*0Sstevel@tonic-gate length[cpos] = 2;
138*0Sstevel@tonic-gate total += length[cpos];
139*0Sstevel@tonic-gate (void) wechowchar(win, (chtype) ch);
140*0Sstevel@tonic-gate }
141*0Sstevel@tonic-gate cpos++;
142*0Sstevel@tonic-gate }
143*0Sstevel@tonic-gate }
144*0Sstevel@tonic-gate
145*0Sstevel@tonic-gate *cp = '\0';
146*0Sstevel@tonic-gate
147*0Sstevel@tonic-gate if (!savecb)
148*0Sstevel@tonic-gate (void) nocbreak();
149*0Sstevel@tonic-gate /*
150*0Sstevel@tonic-gate * The following code is equivalent to waddch(win, '\n')
151*0Sstevel@tonic-gate * except that it does not do a wclrtoeol.
152*0Sstevel@tonic-gate */
153*0Sstevel@tonic-gate if (doecho) {
154*0Sstevel@tonic-gate SP->fl_echoit = TRUE;
155*0Sstevel@tonic-gate win->_curx = 0;
156*0Sstevel@tonic-gate if (win->_cury + 1 > win->_bmarg)
157*0Sstevel@tonic-gate (void) wscrl(win, 1);
158*0Sstevel@tonic-gate else
159*0Sstevel@tonic-gate win->_cury++;
160*0Sstevel@tonic-gate
161*0Sstevel@tonic-gate win->_sync = savsync;
162*0Sstevel@tonic-gate win->_immed = savimmed;
163*0Sstevel@tonic-gate win->_leave = savleave;
164*0Sstevel@tonic-gate (void) wrefresh(win);
165*0Sstevel@tonic-gate }
166*0Sstevel@tonic-gate return (ch);
167*0Sstevel@tonic-gate }
168