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 (c) 1995, by Sun Microsystems, Inc.
24*7c478bd9Sstevel@tonic-gate * All rights reserved.
25*7c478bd9Sstevel@tonic-gate */
26*7c478bd9Sstevel@tonic-gate
27*7c478bd9Sstevel@tonic-gate /*
28*7c478bd9Sstevel@tonic-gate * wadd_wch.c
29*7c478bd9Sstevel@tonic-gate *
30*7c478bd9Sstevel@tonic-gate * XCurses Library
31*7c478bd9Sstevel@tonic-gate *
32*7c478bd9Sstevel@tonic-gate * Copyright 1990, 1995 by Mortice Kern Systems Inc. All rights reserved.
33*7c478bd9Sstevel@tonic-gate *
34*7c478bd9Sstevel@tonic-gate */
35*7c478bd9Sstevel@tonic-gate
36*7c478bd9Sstevel@tonic-gate #ifdef M_RCSID
37*7c478bd9Sstevel@tonic-gate #ifndef lint
38*7c478bd9Sstevel@tonic-gate static char rcsID[] = "$Header: /rd/src/libc/xcurses/rcs/wadd_wch.c 1.5 1995/07/26 17:43:19 ant Exp $";
39*7c478bd9Sstevel@tonic-gate #endif
40*7c478bd9Sstevel@tonic-gate #endif
41*7c478bd9Sstevel@tonic-gate
42*7c478bd9Sstevel@tonic-gate #include <private.h>
43*7c478bd9Sstevel@tonic-gate #include <wctype.h>
44*7c478bd9Sstevel@tonic-gate #include <string.h>
45*7c478bd9Sstevel@tonic-gate
46*7c478bd9Sstevel@tonic-gate /*f
47*7c478bd9Sstevel@tonic-gate * Add a character (and attributes) to a window and advance the cursor.
48*7c478bd9Sstevel@tonic-gate * Automatic newline done at right margin, tabs are expanded every 8
49*7c478bd9Sstevel@tonic-gate * columns, backspaces are handled. Newline will clear the rest of the
50*7c478bd9Sstevel@tonic-gate * line; if nl() mode then the cursor is advanced to the start of the
51*7c478bd9Sstevel@tonic-gate * next line.
52*7c478bd9Sstevel@tonic-gate */
53*7c478bd9Sstevel@tonic-gate int
wadd_wch(w,cc)54*7c478bd9Sstevel@tonic-gate wadd_wch(w, cc)
55*7c478bd9Sstevel@tonic-gate WINDOW *w;
56*7c478bd9Sstevel@tonic-gate const cchar_t *cc;
57*7c478bd9Sstevel@tonic-gate {
58*7c478bd9Sstevel@tonic-gate cchar_t uc;
59*7c478bd9Sstevel@tonic-gate const wchar_t *p;
60*7c478bd9Sstevel@tonic-gate int code, x, y, nx;
61*7c478bd9Sstevel@tonic-gate
62*7c478bd9Sstevel@tonic-gate #ifdef M_CURSES_TRACE
63*7c478bd9Sstevel@tonic-gate __m_trace("wadd_wch(%p, %p) at (%d, %d)", w, cc, w->_cury, w->_curx);
64*7c478bd9Sstevel@tonic-gate #endif
65*7c478bd9Sstevel@tonic-gate
66*7c478bd9Sstevel@tonic-gate code = ERR;
67*7c478bd9Sstevel@tonic-gate x = w->_curx;
68*7c478bd9Sstevel@tonic-gate y = w->_cury;
69*7c478bd9Sstevel@tonic-gate
70*7c478bd9Sstevel@tonic-gate if (x < 0 || w->_maxx <= x || y < 0 || w->_maxy <= y)
71*7c478bd9Sstevel@tonic-gate goto error;
72*7c478bd9Sstevel@tonic-gate
73*7c478bd9Sstevel@tonic-gate switch (cc->_wc[0]) {
74*7c478bd9Sstevel@tonic-gate default:
75*7c478bd9Sstevel@tonic-gate if (iswprint(cc->_wc[0])) {
76*7c478bd9Sstevel@tonic-gate case '\t':
77*7c478bd9Sstevel@tonic-gate case '\n':
78*7c478bd9Sstevel@tonic-gate case '\b':
79*7c478bd9Sstevel@tonic-gate case '\r':
80*7c478bd9Sstevel@tonic-gate if (__m_cc_add(w, y, x, cc, 0, &y, &x) == ERR)
81*7c478bd9Sstevel@tonic-gate goto error;
82*7c478bd9Sstevel@tonic-gate break;
83*7c478bd9Sstevel@tonic-gate }
84*7c478bd9Sstevel@tonic-gate
85*7c478bd9Sstevel@tonic-gate /* Convert non-printables into printable representation. */
86*7c478bd9Sstevel@tonic-gate uc._n = 1;
87*7c478bd9Sstevel@tonic-gate uc._at = cc->_at;
88*7c478bd9Sstevel@tonic-gate uc._co = cc->_co;
89*7c478bd9Sstevel@tonic-gate
90*7c478bd9Sstevel@tonic-gate if ((p = wunctrl(cc)) == (wchar_t *) 0)
91*7c478bd9Sstevel@tonic-gate goto error;
92*7c478bd9Sstevel@tonic-gate
93*7c478bd9Sstevel@tonic-gate for ( ; *p != '\0'; ++p) {
94*7c478bd9Sstevel@tonic-gate uc._wc[0] = *p;
95*7c478bd9Sstevel@tonic-gate if (__m_cc_add(w, y, x, &uc, 0, &y, &x) == ERR)
96*7c478bd9Sstevel@tonic-gate goto error;
97*7c478bd9Sstevel@tonic-gate }
98*7c478bd9Sstevel@tonic-gate break;
99*7c478bd9Sstevel@tonic-gate }
100*7c478bd9Sstevel@tonic-gate
101*7c478bd9Sstevel@tonic-gate w->_curx = x;
102*7c478bd9Sstevel@tonic-gate w->_cury = y;
103*7c478bd9Sstevel@tonic-gate
104*7c478bd9Sstevel@tonic-gate WSYNC(w);
105*7c478bd9Sstevel@tonic-gate
106*7c478bd9Sstevel@tonic-gate code = WFLUSH(w);
107*7c478bd9Sstevel@tonic-gate error:
108*7c478bd9Sstevel@tonic-gate return __m_return_code("wadd_wch", code);
109*7c478bd9Sstevel@tonic-gate }
110*7c478bd9Sstevel@tonic-gate
111