17c478bd9Sstevel@tonic-gate /*
27c478bd9Sstevel@tonic-gate * CDDL HEADER START
37c478bd9Sstevel@tonic-gate *
47c478bd9Sstevel@tonic-gate * The contents of this file are subject to the terms of the
57c478bd9Sstevel@tonic-gate * Common Development and Distribution License, Version 1.0 only
67c478bd9Sstevel@tonic-gate * (the "License"). You may not use this file except in compliance
77c478bd9Sstevel@tonic-gate * with the License.
87c478bd9Sstevel@tonic-gate *
97c478bd9Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
107c478bd9Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing.
117c478bd9Sstevel@tonic-gate * See the License for the specific language governing permissions
127c478bd9Sstevel@tonic-gate * and limitations under the License.
137c478bd9Sstevel@tonic-gate *
147c478bd9Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each
157c478bd9Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
167c478bd9Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the
177c478bd9Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying
187c478bd9Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner]
197c478bd9Sstevel@tonic-gate *
207c478bd9Sstevel@tonic-gate * CDDL HEADER END
217c478bd9Sstevel@tonic-gate */
227c478bd9Sstevel@tonic-gate /*
237c478bd9Sstevel@tonic-gate * Copyright (c) 1995, by Sun Microsystems, Inc.
247c478bd9Sstevel@tonic-gate * All rights reserved.
257c478bd9Sstevel@tonic-gate */
267c478bd9Sstevel@tonic-gate
277c478bd9Sstevel@tonic-gate /*
287c478bd9Sstevel@tonic-gate * wadd_wch.c
29*1da57d55SToomas Soome *
307c478bd9Sstevel@tonic-gate * XCurses Library
317c478bd9Sstevel@tonic-gate *
327c478bd9Sstevel@tonic-gate * Copyright 1990, 1995 by Mortice Kern Systems Inc. All rights reserved.
337c478bd9Sstevel@tonic-gate *
347c478bd9Sstevel@tonic-gate */
357c478bd9Sstevel@tonic-gate
367c478bd9Sstevel@tonic-gate #ifdef M_RCSID
377c478bd9Sstevel@tonic-gate #ifndef lint
387c478bd9Sstevel@tonic-gate static char rcsID[] = "$Header: /rd/src/libc/xcurses/rcs/wadd_wch.c 1.5 1995/07/26 17:43:19 ant Exp $";
397c478bd9Sstevel@tonic-gate #endif
407c478bd9Sstevel@tonic-gate #endif
417c478bd9Sstevel@tonic-gate
427c478bd9Sstevel@tonic-gate #include <private.h>
437c478bd9Sstevel@tonic-gate #include <wctype.h>
447c478bd9Sstevel@tonic-gate #include <string.h>
457c478bd9Sstevel@tonic-gate
467c478bd9Sstevel@tonic-gate /*f
477c478bd9Sstevel@tonic-gate * Add a character (and attributes) to a window and advance the cursor.
48*1da57d55SToomas Soome * Automatic newline done at right margin, tabs are expanded every 8
49*1da57d55SToomas Soome * columns, backspaces are handled. Newline will clear the rest of the
50*1da57d55SToomas Soome * line; if nl() mode then the cursor is advanced to the start of the
517c478bd9Sstevel@tonic-gate * next line.
527c478bd9Sstevel@tonic-gate */
537c478bd9Sstevel@tonic-gate int
wadd_wch(w,cc)547c478bd9Sstevel@tonic-gate wadd_wch(w, cc)
557c478bd9Sstevel@tonic-gate WINDOW *w;
567c478bd9Sstevel@tonic-gate const cchar_t *cc;
577c478bd9Sstevel@tonic-gate {
587c478bd9Sstevel@tonic-gate cchar_t uc;
597c478bd9Sstevel@tonic-gate const wchar_t *p;
607c478bd9Sstevel@tonic-gate int code, x, y, nx;
617c478bd9Sstevel@tonic-gate
627c478bd9Sstevel@tonic-gate #ifdef M_CURSES_TRACE
637c478bd9Sstevel@tonic-gate __m_trace("wadd_wch(%p, %p) at (%d, %d)", w, cc, w->_cury, w->_curx);
647c478bd9Sstevel@tonic-gate #endif
657c478bd9Sstevel@tonic-gate
667c478bd9Sstevel@tonic-gate code = ERR;
677c478bd9Sstevel@tonic-gate x = w->_curx;
687c478bd9Sstevel@tonic-gate y = w->_cury;
697c478bd9Sstevel@tonic-gate
707c478bd9Sstevel@tonic-gate if (x < 0 || w->_maxx <= x || y < 0 || w->_maxy <= y)
717c478bd9Sstevel@tonic-gate goto error;
727c478bd9Sstevel@tonic-gate
737c478bd9Sstevel@tonic-gate switch (cc->_wc[0]) {
747c478bd9Sstevel@tonic-gate default:
757c478bd9Sstevel@tonic-gate if (iswprint(cc->_wc[0])) {
76*1da57d55SToomas Soome case '\t':
77*1da57d55SToomas Soome case '\n':
78*1da57d55SToomas Soome case '\b':
797c478bd9Sstevel@tonic-gate case '\r':
807c478bd9Sstevel@tonic-gate if (__m_cc_add(w, y, x, cc, 0, &y, &x) == ERR)
817c478bd9Sstevel@tonic-gate goto error;
827c478bd9Sstevel@tonic-gate break;
837c478bd9Sstevel@tonic-gate }
847c478bd9Sstevel@tonic-gate
857c478bd9Sstevel@tonic-gate /* Convert non-printables into printable representation. */
867c478bd9Sstevel@tonic-gate uc._n = 1;
877c478bd9Sstevel@tonic-gate uc._at = cc->_at;
887c478bd9Sstevel@tonic-gate uc._co = cc->_co;
897c478bd9Sstevel@tonic-gate
907c478bd9Sstevel@tonic-gate if ((p = wunctrl(cc)) == (wchar_t *) 0)
917c478bd9Sstevel@tonic-gate goto error;
927c478bd9Sstevel@tonic-gate
937c478bd9Sstevel@tonic-gate for ( ; *p != '\0'; ++p) {
947c478bd9Sstevel@tonic-gate uc._wc[0] = *p;
957c478bd9Sstevel@tonic-gate if (__m_cc_add(w, y, x, &uc, 0, &y, &x) == ERR)
967c478bd9Sstevel@tonic-gate goto error;
977c478bd9Sstevel@tonic-gate }
987c478bd9Sstevel@tonic-gate break;
997c478bd9Sstevel@tonic-gate }
1007c478bd9Sstevel@tonic-gate
1017c478bd9Sstevel@tonic-gate w->_curx = x;
1027c478bd9Sstevel@tonic-gate w->_cury = y;
1037c478bd9Sstevel@tonic-gate
1047c478bd9Sstevel@tonic-gate WSYNC(w);
1057c478bd9Sstevel@tonic-gate
1067c478bd9Sstevel@tonic-gate code = WFLUSH(w);
1077c478bd9Sstevel@tonic-gate error:
1087c478bd9Sstevel@tonic-gate return __m_return_code("wadd_wch", code);
1097c478bd9Sstevel@tonic-gate }
1107c478bd9Sstevel@tonic-gate
111