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 /*
23*0Sstevel@tonic-gate * Copyright 1997 Sun Microsystems, Inc. All rights reserved.
24*0Sstevel@tonic-gate * Use is subject to license terms.
25*0Sstevel@tonic-gate */
26*0Sstevel@tonic-gate
27*0Sstevel@tonic-gate /* Copyright (c) 1988 AT&T */
28*0Sstevel@tonic-gate /* All Rights Reserved */
29*0Sstevel@tonic-gate
30*0Sstevel@tonic-gate /*
31*0Sstevel@tonic-gate * University Copyright- Copyright (c) 1982, 1986, 1988
32*0Sstevel@tonic-gate * The Regents of the University of California
33*0Sstevel@tonic-gate * All Rights Reserved
34*0Sstevel@tonic-gate *
35*0Sstevel@tonic-gate * University Acknowledgment- Portions of this document are derived from
36*0Sstevel@tonic-gate * software developed by the University of California, Berkeley, and its
37*0Sstevel@tonic-gate * contributors.
38*0Sstevel@tonic-gate */
39*0Sstevel@tonic-gate
40*0Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI"
41*0Sstevel@tonic-gate
42*0Sstevel@tonic-gate /*LINTLIBRARY*/
43*0Sstevel@tonic-gate
44*0Sstevel@tonic-gate #include <sys/types.h>
45*0Sstevel@tonic-gate #include "curses_inc.h"
46*0Sstevel@tonic-gate
47*0Sstevel@tonic-gate /* This routine adds a string starting at (_cury, _curx) */
48*0Sstevel@tonic-gate
49*0Sstevel@tonic-gate int
waddnstr(WINDOW * win,char * tstr,int i)50*0Sstevel@tonic-gate waddnstr(WINDOW *win, char *tstr, int i)
51*0Sstevel@tonic-gate {
52*0Sstevel@tonic-gate chtype ch;
53*0Sstevel@tonic-gate short maxx_1 = win->_maxx - 1, cury = win->_cury,
54*0Sstevel@tonic-gate curx = win->_curx;
55*0Sstevel@tonic-gate chtype **_y = win->_y;
56*0Sstevel@tonic-gate bool savimmed = win->_immed,
57*0Sstevel@tonic-gate savsync = win->_sync;
58*0Sstevel@tonic-gate int rv = OK;
59*0Sstevel@tonic-gate int pflag;
60*0Sstevel@tonic-gate unsigned char *str = (unsigned char *)tstr;
61*0Sstevel@tonic-gate
62*0Sstevel@tonic-gate #ifdef DEBUG
63*0Sstevel@tonic-gate if (outf) {
64*0Sstevel@tonic-gate if (win == stdscr)
65*0Sstevel@tonic-gate fprintf(outf, "waddnstr(stdscr, ");
66*0Sstevel@tonic-gate else
67*0Sstevel@tonic-gate fprintf(outf, "waddnstr(%o, ", win);
68*0Sstevel@tonic-gate fprintf(outf, "\"%s\")\n", str);
69*0Sstevel@tonic-gate }
70*0Sstevel@tonic-gate #endif /* DEBUG */
71*0Sstevel@tonic-gate
72*0Sstevel@tonic-gate /* throw away any current partial character */
73*0Sstevel@tonic-gate win->_nbyte = -1;
74*0Sstevel@tonic-gate win->_insmode = FALSE;
75*0Sstevel@tonic-gate pflag = 1;
76*0Sstevel@tonic-gate
77*0Sstevel@tonic-gate win->_immed = win->_sync = FALSE;
78*0Sstevel@tonic-gate
79*0Sstevel@tonic-gate if (i < 0)
80*0Sstevel@tonic-gate i = MAXINT;
81*0Sstevel@tonic-gate
82*0Sstevel@tonic-gate while (((ch = *str) != 0) && (i-- > 0)) {
83*0Sstevel@tonic-gate if (pflag == 1) {
84*0Sstevel@tonic-gate if (_scrmax > 1 && (rv = _mbvalid(win)) == ERR)
85*0Sstevel@tonic-gate break;
86*0Sstevel@tonic-gate curx = win->_curx;
87*0Sstevel@tonic-gate cury = win->_cury;
88*0Sstevel@tonic-gate }
89*0Sstevel@tonic-gate if (_mbtrue && ISMBIT(ch)) {
90*0Sstevel@tonic-gate int m, k, ty;
91*0Sstevel@tonic-gate chtype c;
92*0Sstevel@tonic-gate /* make sure we have the whole character */
93*0Sstevel@tonic-gate c = RBYTE(ch);
94*0Sstevel@tonic-gate ty = TYPE(c);
95*0Sstevel@tonic-gate m = cswidth[ty] - (ty == 0 ? 1 : 0);
96*0Sstevel@tonic-gate for (k = 1; str[k] != '\0' && k <= m; ++k)
97*0Sstevel@tonic-gate if (!ISMBIT(str[k]))
98*0Sstevel@tonic-gate break;
99*0Sstevel@tonic-gate if (k <= m)
100*0Sstevel@tonic-gate break;
101*0Sstevel@tonic-gate if (m > i)
102*0Sstevel@tonic-gate break;
103*0Sstevel@tonic-gate for (k = 0; k <= m; ++k, ++str) {
104*0Sstevel@tonic-gate if ((rv = _mbaddch(win, A_NORMAL,
105*0Sstevel@tonic-gate RBYTE(*str))) == ERR)
106*0Sstevel@tonic-gate goto done;
107*0Sstevel@tonic-gate if (k > 0)
108*0Sstevel@tonic-gate i--;
109*0Sstevel@tonic-gate }
110*0Sstevel@tonic-gate pflag = 1;
111*0Sstevel@tonic-gate cury = win->_cury;
112*0Sstevel@tonic-gate curx = win->_curx;
113*0Sstevel@tonic-gate continue;
114*0Sstevel@tonic-gate }
115*0Sstevel@tonic-gate
116*0Sstevel@tonic-gate /* do normal characters while not next to edge */
117*0Sstevel@tonic-gate if ((ch >= ' ') && (ch != _CTRL('?')) && (curx < maxx_1)) {
118*0Sstevel@tonic-gate if (_scrmax > 1 && ISMBIT(_y[cury][curx]) &&
119*0Sstevel@tonic-gate (rv = _mbclrch(win, cury, curx)) == ERR)
120*0Sstevel@tonic-gate break;
121*0Sstevel@tonic-gate if (curx < win->_firstch[cury])
122*0Sstevel@tonic-gate win->_firstch[cury] = curx;
123*0Sstevel@tonic-gate if (curx > win->_lastch[cury])
124*0Sstevel@tonic-gate win->_lastch[cury] = curx;
125*0Sstevel@tonic-gate ch = _WCHAR(win, ch);
126*0Sstevel@tonic-gate _y[cury][curx] = ch;
127*0Sstevel@tonic-gate #ifdef _VR3_COMPAT_CODE
128*0Sstevel@tonic-gate if (_y16update)
129*0Sstevel@tonic-gate /* LINTED */
130*0Sstevel@tonic-gate win->_y16[cury][curx] = _TO_OCHTYPE(ch);
131*0Sstevel@tonic-gate #endif /* _VR3_COMPAT_CODE */
132*0Sstevel@tonic-gate curx++;
133*0Sstevel@tonic-gate pflag = 0;
134*0Sstevel@tonic-gate } else {
135*0Sstevel@tonic-gate win->_curx = curx;
136*0Sstevel@tonic-gate /* found a char that is too tough to handle above */
137*0Sstevel@tonic-gate if (waddch(win, ch) == ERR) {
138*0Sstevel@tonic-gate rv = ERR;
139*0Sstevel@tonic-gate break;
140*0Sstevel@tonic-gate }
141*0Sstevel@tonic-gate cury = win->_cury;
142*0Sstevel@tonic-gate curx = win->_curx;
143*0Sstevel@tonic-gate pflag = 1;
144*0Sstevel@tonic-gate }
145*0Sstevel@tonic-gate str++;
146*0Sstevel@tonic-gate win->_curx = curx;
147*0Sstevel@tonic-gate }
148*0Sstevel@tonic-gate
149*0Sstevel@tonic-gate done :
150*0Sstevel@tonic-gate win->_curx = curx;
151*0Sstevel@tonic-gate win->_flags |= _WINCHANGED;
152*0Sstevel@tonic-gate win->_sync = savsync;
153*0Sstevel@tonic-gate if (win->_sync)
154*0Sstevel@tonic-gate wsyncup(win);
155*0Sstevel@tonic-gate
156*0Sstevel@tonic-gate return ((win->_immed = savimmed) ? wrefresh(win) : rv);
157*0Sstevel@tonic-gate }
158