1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License, Version 1.0 only 6 * (the "License"). You may not use this file except in compliance 7 * with the License. 8 * 9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10 * or http://www.opensolaris.org/os/licensing. 11 * See the License for the specific language governing permissions 12 * and limitations under the License. 13 * 14 * When distributing Covered Code, include this CDDL HEADER in each 15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16 * If applicable, add the following below this CDDL HEADER, with the 17 * fields enclosed by brackets "[]" replaced with your own identifying 18 * information: Portions Copyright [yyyy] [name of copyright owner] 19 * 20 * CDDL HEADER END 21 */ 22 /* Copyright (c) 1988 AT&T */ 23 /* All Rights Reserved */ 24 25 26 /* 27 * Copyright (c) 1997, by Sun Microsystems, Inc. 28 * All rights reserved. 29 */ 30 31 /*LINTLIBRARY*/ 32 33 #include <sys/types.h> 34 #include "curses_inc.h" 35 36 int 37 winwstr(WINDOW *win, wchar_t *wstr) 38 { 39 int counter = 0; 40 int cy = win->_cury; 41 chtype *ptr = &(win->_y[cy][win->_curx]), 42 *pmax = &(win->_y[cy][win->_maxx]); 43 chtype *p1st = &(win->_y[cy][0]); 44 wchar_t wc; 45 int sw, s; 46 char *cp, cbuf[CSMAX+1]; 47 48 while (ISCBIT(*ptr) && (p1st < ptr)) 49 ptr--; 50 51 while (ptr < pmax) { 52 wc = RBYTE(*ptr); 53 sw = mbscrw((int)wc); 54 (void) mbeucw((int)wc); 55 56 cp = cbuf; 57 for (s = 0; s < sw; s++, ptr++) { 58 if ((wc = RBYTE(*ptr)) == MBIT) 59 continue; 60 /* LINTED */ 61 *cp++ = (char) wc; 62 if ((wc = LBYTE(*ptr) | MBIT) == MBIT) 63 continue; 64 /* LINTED */ 65 *cp++ = (char) wc; 66 } 67 *cp = '\0'; 68 69 if (_curs_mbtowc(&wc, cbuf, CSMAX) <= 0) 70 break; 71 72 *wstr++ = wc; 73 } 74 75 *wstr = (wchar_t)0; 76 77 return (counter); 78 } 79