1 /**************************************************************************** 2 * Copyright 2020 Thomas E. Dickey * 3 * Copyright 2001-2011,2012 Free Software Foundation, Inc. * 4 * * 5 * Permission is hereby granted, free of charge, to any person obtaining a * 6 * copy of this software and associated documentation files (the * 7 * "Software"), to deal in the Software without restriction, including * 8 * without limitation the rights to use, copy, modify, merge, publish, * 9 * distribute, distribute with modifications, sublicense, and/or sell * 10 * copies of the Software, and to permit persons to whom the Software is * 11 * furnished to do so, subject to the following conditions: * 12 * * 13 * The above copyright notice and this permission notice shall be included * 14 * in all copies or substantial portions of the Software. * 15 * * 16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS * 17 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * 18 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. * 19 * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, * 20 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR * 21 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR * 22 * THE USE OR OTHER DEALINGS IN THE SOFTWARE. * 23 * * 24 * Except as contained in this notice, the name(s) of the above copyright * 25 * holders shall not be used in advertising or otherwise to promote the * 26 * sale, use or other dealings in this Software without prior written * 27 * authorization. * 28 ****************************************************************************/ 29 30 /* 31 ** lib_wunctrl.c 32 ** 33 ** The routine wunctrl(). 34 ** 35 */ 36 37 #include <curses.priv.h> 38 39 MODULE_ID("$Id: lib_wunctrl.c,v 1.17 2020/02/02 23:34:34 tom Exp $") 40 41 NCURSES_EXPORT(wchar_t *) 42 NCURSES_SP_NAME(wunctrl) (NCURSES_SP_DCLx cchar_t *wc) 43 { 44 static wchar_t str[CCHARW_MAX + 1], *wsp; 45 wchar_t *result; 46 47 if (wc == 0) { 48 result = 0; 49 } else if (SP_PARM != 0 && Charable(*wc)) { 50 const char *p = 51 NCURSES_SP_NAME(unctrl) (NCURSES_SP_ARGx 52 (unsigned) _nc_to_char((wint_t)CharOf(*wc))); 53 54 for (wsp = str; *p; ++p) { 55 *wsp++ = (wchar_t) _nc_to_widechar(*p); 56 } 57 *wsp = 0; 58 result = str; 59 } else { 60 result = wc->chars; 61 } 62 return result; 63 } 64 65 #if NCURSES_SP_FUNCS 66 NCURSES_EXPORT(wchar_t *) 67 wunctrl(cchar_t *wc) 68 { 69 return NCURSES_SP_NAME(wunctrl) (CURRENT_SCREEN, wc); 70 } 71 #endif 72