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 /*
23*7c478bd9Sstevel@tonic-gate * Copyright 1997 Sun Microsystems, Inc. All rights reserved.
24*7c478bd9Sstevel@tonic-gate * Use is subject to license terms.
25*7c478bd9Sstevel@tonic-gate */
26*7c478bd9Sstevel@tonic-gate
27*7c478bd9Sstevel@tonic-gate /* Copyright (c) 1988 AT&T */
28*7c478bd9Sstevel@tonic-gate /* All Rights Reserved */
29*7c478bd9Sstevel@tonic-gate
30*7c478bd9Sstevel@tonic-gate /*
31*7c478bd9Sstevel@tonic-gate * University Copyright- Copyright (c) 1982, 1986, 1988
32*7c478bd9Sstevel@tonic-gate * The Regents of the University of California
33*7c478bd9Sstevel@tonic-gate * All Rights Reserved
34*7c478bd9Sstevel@tonic-gate *
35*7c478bd9Sstevel@tonic-gate * University Acknowledgment- Portions of this document are derived from
36*7c478bd9Sstevel@tonic-gate * software developed by the University of California, Berkeley, and its
37*7c478bd9Sstevel@tonic-gate * contributors.
38*7c478bd9Sstevel@tonic-gate */
39*7c478bd9Sstevel@tonic-gate
40*7c478bd9Sstevel@tonic-gate /*LINTLIBRARY*/
41*7c478bd9Sstevel@tonic-gate
42*7c478bd9Sstevel@tonic-gate #include <sys/types.h>
43*7c478bd9Sstevel@tonic-gate #include "curses_inc.h"
44*7c478bd9Sstevel@tonic-gate
45*7c478bd9Sstevel@tonic-gate /* This routine adds a string starting at (_cury, _curx) */
46*7c478bd9Sstevel@tonic-gate
47*7c478bd9Sstevel@tonic-gate int
waddnstr(WINDOW * win,char * tstr,int i)48*7c478bd9Sstevel@tonic-gate waddnstr(WINDOW *win, char *tstr, int i)
49*7c478bd9Sstevel@tonic-gate {
50*7c478bd9Sstevel@tonic-gate chtype ch;
51*7c478bd9Sstevel@tonic-gate short maxx_1 = win->_maxx - 1, cury = win->_cury,
52*7c478bd9Sstevel@tonic-gate curx = win->_curx;
53*7c478bd9Sstevel@tonic-gate chtype **_y = win->_y;
54*7c478bd9Sstevel@tonic-gate bool savimmed = win->_immed,
55*7c478bd9Sstevel@tonic-gate savsync = win->_sync;
56*7c478bd9Sstevel@tonic-gate int rv = OK;
57*7c478bd9Sstevel@tonic-gate int pflag;
58*7c478bd9Sstevel@tonic-gate unsigned char *str = (unsigned char *)tstr;
59*7c478bd9Sstevel@tonic-gate
60*7c478bd9Sstevel@tonic-gate #ifdef DEBUG
61*7c478bd9Sstevel@tonic-gate if (outf) {
62*7c478bd9Sstevel@tonic-gate if (win == stdscr)
63*7c478bd9Sstevel@tonic-gate fprintf(outf, "waddnstr(stdscr, ");
64*7c478bd9Sstevel@tonic-gate else
65*7c478bd9Sstevel@tonic-gate fprintf(outf, "waddnstr(%o, ", win);
66*7c478bd9Sstevel@tonic-gate fprintf(outf, "\"%s\")\n", str);
67*7c478bd9Sstevel@tonic-gate }
68*7c478bd9Sstevel@tonic-gate #endif /* DEBUG */
69*7c478bd9Sstevel@tonic-gate
70*7c478bd9Sstevel@tonic-gate /* throw away any current partial character */
71*7c478bd9Sstevel@tonic-gate win->_nbyte = -1;
72*7c478bd9Sstevel@tonic-gate win->_insmode = FALSE;
73*7c478bd9Sstevel@tonic-gate pflag = 1;
74*7c478bd9Sstevel@tonic-gate
75*7c478bd9Sstevel@tonic-gate win->_immed = win->_sync = FALSE;
76*7c478bd9Sstevel@tonic-gate
77*7c478bd9Sstevel@tonic-gate if (i < 0)
78*7c478bd9Sstevel@tonic-gate i = MAXINT;
79*7c478bd9Sstevel@tonic-gate
80*7c478bd9Sstevel@tonic-gate while (((ch = *str) != 0) && (i-- > 0)) {
81*7c478bd9Sstevel@tonic-gate if (pflag == 1) {
82*7c478bd9Sstevel@tonic-gate if (_scrmax > 1 && (rv = _mbvalid(win)) == ERR)
83*7c478bd9Sstevel@tonic-gate break;
84*7c478bd9Sstevel@tonic-gate curx = win->_curx;
85*7c478bd9Sstevel@tonic-gate cury = win->_cury;
86*7c478bd9Sstevel@tonic-gate }
87*7c478bd9Sstevel@tonic-gate if (_mbtrue && ISMBIT(ch)) {
88*7c478bd9Sstevel@tonic-gate int m, k, ty;
89*7c478bd9Sstevel@tonic-gate chtype c;
90*7c478bd9Sstevel@tonic-gate /* make sure we have the whole character */
91*7c478bd9Sstevel@tonic-gate c = RBYTE(ch);
92*7c478bd9Sstevel@tonic-gate ty = TYPE(c);
93*7c478bd9Sstevel@tonic-gate m = cswidth[ty] - (ty == 0 ? 1 : 0);
94*7c478bd9Sstevel@tonic-gate for (k = 1; str[k] != '\0' && k <= m; ++k)
95*7c478bd9Sstevel@tonic-gate if (!ISMBIT(str[k]))
96*7c478bd9Sstevel@tonic-gate break;
97*7c478bd9Sstevel@tonic-gate if (k <= m)
98*7c478bd9Sstevel@tonic-gate break;
99*7c478bd9Sstevel@tonic-gate if (m > i)
100*7c478bd9Sstevel@tonic-gate break;
101*7c478bd9Sstevel@tonic-gate for (k = 0; k <= m; ++k, ++str) {
102*7c478bd9Sstevel@tonic-gate if ((rv = _mbaddch(win, A_NORMAL,
103*7c478bd9Sstevel@tonic-gate RBYTE(*str))) == ERR)
104*7c478bd9Sstevel@tonic-gate goto done;
105*7c478bd9Sstevel@tonic-gate if (k > 0)
106*7c478bd9Sstevel@tonic-gate i--;
107*7c478bd9Sstevel@tonic-gate }
108*7c478bd9Sstevel@tonic-gate pflag = 1;
109*7c478bd9Sstevel@tonic-gate cury = win->_cury;
110*7c478bd9Sstevel@tonic-gate curx = win->_curx;
111*7c478bd9Sstevel@tonic-gate continue;
112*7c478bd9Sstevel@tonic-gate }
113*7c478bd9Sstevel@tonic-gate
114*7c478bd9Sstevel@tonic-gate /* do normal characters while not next to edge */
115*7c478bd9Sstevel@tonic-gate if ((ch >= ' ') && (ch != _CTRL('?')) && (curx < maxx_1)) {
116*7c478bd9Sstevel@tonic-gate if (_scrmax > 1 && ISMBIT(_y[cury][curx]) &&
117*7c478bd9Sstevel@tonic-gate (rv = _mbclrch(win, cury, curx)) == ERR)
118*7c478bd9Sstevel@tonic-gate break;
119*7c478bd9Sstevel@tonic-gate if (curx < win->_firstch[cury])
120*7c478bd9Sstevel@tonic-gate win->_firstch[cury] = curx;
121*7c478bd9Sstevel@tonic-gate if (curx > win->_lastch[cury])
122*7c478bd9Sstevel@tonic-gate win->_lastch[cury] = curx;
123*7c478bd9Sstevel@tonic-gate ch = _WCHAR(win, ch);
124*7c478bd9Sstevel@tonic-gate _y[cury][curx] = ch;
125*7c478bd9Sstevel@tonic-gate #ifdef _VR3_COMPAT_CODE
126*7c478bd9Sstevel@tonic-gate if (_y16update)
127*7c478bd9Sstevel@tonic-gate /* LINTED */
128*7c478bd9Sstevel@tonic-gate win->_y16[cury][curx] = _TO_OCHTYPE(ch);
129*7c478bd9Sstevel@tonic-gate #endif /* _VR3_COMPAT_CODE */
130*7c478bd9Sstevel@tonic-gate curx++;
131*7c478bd9Sstevel@tonic-gate pflag = 0;
132*7c478bd9Sstevel@tonic-gate } else {
133*7c478bd9Sstevel@tonic-gate win->_curx = curx;
134*7c478bd9Sstevel@tonic-gate /* found a char that is too tough to handle above */
135*7c478bd9Sstevel@tonic-gate if (waddch(win, ch) == ERR) {
136*7c478bd9Sstevel@tonic-gate rv = ERR;
137*7c478bd9Sstevel@tonic-gate break;
138*7c478bd9Sstevel@tonic-gate }
139*7c478bd9Sstevel@tonic-gate cury = win->_cury;
140*7c478bd9Sstevel@tonic-gate curx = win->_curx;
141*7c478bd9Sstevel@tonic-gate pflag = 1;
142*7c478bd9Sstevel@tonic-gate }
143*7c478bd9Sstevel@tonic-gate str++;
144*7c478bd9Sstevel@tonic-gate win->_curx = curx;
145*7c478bd9Sstevel@tonic-gate }
146*7c478bd9Sstevel@tonic-gate
147*7c478bd9Sstevel@tonic-gate done :
148*7c478bd9Sstevel@tonic-gate win->_curx = curx;
149*7c478bd9Sstevel@tonic-gate win->_flags |= _WINCHANGED;
150*7c478bd9Sstevel@tonic-gate win->_sync = savsync;
151*7c478bd9Sstevel@tonic-gate if (win->_sync)
152*7c478bd9Sstevel@tonic-gate wsyncup(win);
153*7c478bd9Sstevel@tonic-gate
154*7c478bd9Sstevel@tonic-gate return ((win->_immed = savimmed) ? wrefresh(win) : rv);
155*7c478bd9Sstevel@tonic-gate }
156