1/**************************************************************************** 2 * Copyright (c) 2004,2006 Free Software Foundation, Inc. * 3 * * 4 * Permission is hereby granted, free of charge, to any person obtaining a * 5 * copy of this software and associated documentation files (the * 6 * "Software"), to deal in the Software without restriction, including * 7 * without limitation the rights to use, copy, modify, merge, publish, * 8 * distribute, distribute with modifications, sublicense, and/or sell * 9 * copies of the Software, and to permit persons to whom the Software is * 10 * furnished to do so, subject to the following conditions: * 11 * * 12 * The above copyright notice and this permission notice shall be included * 13 * in all copies or substantial portions of the Software. * 14 * * 15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS * 16 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * 17 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. * 18 * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, * 19 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR * 20 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR * 21 * THE USE OR OTHER DEALINGS IN THE SOFTWARE. * 22 * * 23 * Except as contained in this notice, the name(s) of the above copyright * 24 * holders shall not be used in advertising or otherwise to promote the * 25 * sale, use or other dealings in this Software without prior written * 26 * authorization. * 27 ****************************************************************************/ 28 29/* 30** lib_add_wch.c 31** 32** The routine wadd_wch(). 33** 34*/ 35 36#include <curses.priv.h> 37 38MODULE_ID("$Id: lib_add_wch.c,v 1.6 2006/12/02 21:19:17 tom Exp $") 39 40NCURSES_EXPORT(int) 41wadd_wch(WINDOW *win, const cchar_t *wch) 42{ 43 PUTC_DATA; 44 int n; 45 int code = ERR; 46 47 TR(TRACE_VIRTPUT | TRACE_CCALLS, (T_CALLED("wadd_wch(%p, %s)"), win, 48 _tracech_t(wch))); 49 50 if (win != 0) { 51 PUTC_INIT; 52 for (PUTC_i = 0; PUTC_i < CCHARW_MAX; ++PUTC_i) { 53 attr_t attrs = (wch->attr & A_ATTRIBUTES); 54 55 if ((PUTC_ch = wch->chars[PUTC_i]) == L'\0') 56 break; 57 if ((PUTC_n = wcrtomb(PUTC_buf, PUTC_ch, &PUT_st)) <= 0) { 58 code = ERR; 59 if (is8bits(PUTC_ch)) 60 code = waddch(win, UChar(PUTC_ch) | attrs); 61 break; 62 } 63 for (n = 0; n < PUTC_n; n++) { 64 if ((code = waddch(win, UChar(PUTC_buf[n]) | attrs)) == ERR) { 65 break; 66 } 67 } 68 if (code == ERR) 69 break; 70 } 71 } 72 73 TR(TRACE_VIRTPUT | TRACE_CCALLS, (T_RETURN("%d"), code)); 74 return (code); 75} 76 77NCURSES_EXPORT(int) 78wecho_wchar(WINDOW *win, const cchar_t *wch) 79{ 80 PUTC_DATA; 81 int n; 82 int code = ERR; 83 84 TR(TRACE_VIRTPUT | TRACE_CCALLS, (T_CALLED("wecho_wchar(%p, %s)"), win, 85 _tracech_t(wch))); 86 87 if (win != 0) { 88 PUTC_INIT; 89 for (PUTC_i = 0; PUTC_i < CCHARW_MAX; ++PUTC_i) { 90 attr_t attrs = (wch->attr & A_ATTRIBUTES); 91 92 if ((PUTC_ch = wch->chars[PUTC_i]) == L'\0') 93 break; 94 if ((PUTC_n = wcrtomb(PUTC_buf, PUTC_ch, &PUT_st)) <= 0) { 95 code = ERR; 96 if (is8bits(PUTC_ch)) 97 code = waddch(win, UChar(PUTC_ch) | attrs); 98 break; 99 } 100 for (n = 0; n < PUTC_n; n++) { 101 if ((code = waddch(win, UChar(PUTC_buf[n]) | attrs)) == ERR) { 102 break; 103 } 104 } 105 if (code == ERR) 106 break; 107 } 108 wrefresh(win); 109 } 110 111 TR(TRACE_VIRTPUT | TRACE_CCALLS, (T_RETURN("%d"), code)); 112 return (code); 113} 114