1 1.21 blymn /* $NetBSD: addnstr.c,v 1.21 2022/12/21 06:18:01 blymn Exp $ */ 2 1.4 mikel 3 1.1 cgd /* 4 1.3 cgd * Copyright (c) 1993, 1994 5 1.1 cgd * The Regents of the University of California. All rights reserved. 6 1.1 cgd * 7 1.1 cgd * Redistribution and use in source and binary forms, with or without 8 1.1 cgd * modification, are permitted provided that the following conditions 9 1.1 cgd * are met: 10 1.1 cgd * 1. Redistributions of source code must retain the above copyright 11 1.1 cgd * notice, this list of conditions and the following disclaimer. 12 1.1 cgd * 2. Redistributions in binary form must reproduce the above copyright 13 1.1 cgd * notice, this list of conditions and the following disclaimer in the 14 1.1 cgd * documentation and/or other materials provided with the distribution. 15 1.11 agc * 3. Neither the name of the University nor the names of its contributors 16 1.1 cgd * may be used to endorse or promote products derived from this software 17 1.1 cgd * without specific prior written permission. 18 1.1 cgd * 19 1.1 cgd * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 20 1.1 cgd * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 21 1.1 cgd * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 22 1.1 cgd * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 23 1.1 cgd * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 24 1.1 cgd * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 25 1.1 cgd * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 26 1.1 cgd * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 27 1.1 cgd * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 28 1.1 cgd * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 29 1.1 cgd * SUCH DAMAGE. 30 1.1 cgd */ 31 1.1 cgd 32 1.4 mikel #include <sys/cdefs.h> 33 1.1 cgd #ifndef lint 34 1.4 mikel #if 0 35 1.3 cgd static char sccsid[] = "@(#)addnstr.c 8.2 (Berkeley) 5/4/94"; 36 1.4 mikel #else 37 1.21 blymn __RCSID("$NetBSD: addnstr.c,v 1.21 2022/12/21 06:18:01 blymn Exp $"); 38 1.4 mikel #endif 39 1.5 mrg #endif /* not lint */ 40 1.1 cgd 41 1.1 cgd #include <string.h> 42 1.3 cgd 43 1.3 cgd #include "curses.h" 44 1.6 blymn #include "curses_private.h" 45 1.1 cgd 46 1.7 blymn #ifndef _CURSES_USE_MACROS 47 1.7 blymn 48 1.7 blymn /* 49 1.7 blymn * addstr -- 50 1.7 blymn * Add a string to stdscr starting at (_cury, _curx). 51 1.7 blymn */ 52 1.7 blymn int 53 1.9 blymn addstr(const char *s) 54 1.7 blymn { 55 1.21 blymn __CTRACE(__CTRACE_INPUT, "addstr: %s\n", s); 56 1.21 blymn 57 1.7 blymn return waddnstr(stdscr, s, -1); 58 1.7 blymn } 59 1.7 blymn 60 1.7 blymn /* 61 1.9 blymn * waddstr -- 62 1.9 blymn * Add a string to the given window starting at (_cury, _curx). 63 1.7 blymn */ 64 1.7 blymn int 65 1.9 blymn waddstr(WINDOW *win, const char *s) 66 1.7 blymn { 67 1.21 blymn __CTRACE(__CTRACE_INPUT, "addstr: win %p, sttring: %s\n", win, s); 68 1.21 blymn 69 1.9 blymn return waddnstr(win, s, -1); 70 1.8 jdc } 71 1.8 jdc 72 1.8 jdc /* 73 1.9 blymn * addnstr -- 74 1.9 blymn * Add a string (at most n characters) to stdscr starting 75 1.9 blymn * at (_cury, _curx). If n is negative, add the entire string. 76 1.8 jdc */ 77 1.8 jdc int 78 1.9 blymn addnstr(const char *str, int n) 79 1.8 jdc { 80 1.21 blymn __CTRACE(__CTRACE_INPUT, "addnstr: n: %d, string: %s\n", n, str); 81 1.21 blymn 82 1.9 blymn return waddnstr(stdscr, str, n); 83 1.7 blymn } 84 1.7 blymn 85 1.7 blymn /* 86 1.7 blymn * mvaddstr -- 87 1.7 blymn * Add a string to stdscr starting at (y, x) 88 1.7 blymn */ 89 1.7 blymn int 90 1.7 blymn mvaddstr(int y, int x, const char *str) 91 1.7 blymn { 92 1.21 blymn __CTRACE(__CTRACE_INPUT, "mvaddnstr: y: %d, x: %d, string: %s\n", y, 93 1.21 blymn x, str); 94 1.21 blymn 95 1.7 blymn return mvwaddnstr(stdscr, y, x, str, -1); 96 1.7 blymn } 97 1.7 blymn 98 1.7 blymn /* 99 1.7 blymn * mvwaddstr -- 100 1.7 blymn * Add a string to the given window starting at (y, x) 101 1.7 blymn */ 102 1.7 blymn int 103 1.7 blymn mvwaddstr(WINDOW *win, int y, int x, const char *str) 104 1.7 blymn { 105 1.21 blymn __CTRACE(__CTRACE_INPUT, "mvwaddnstr: win: %p, y: %d, x: %d, string: %s\n", 106 1.21 blymn win, y, x, str); 107 1.21 blymn 108 1.7 blymn return mvwaddnstr(win, y, x, str, -1); 109 1.7 blymn } 110 1.7 blymn 111 1.7 blymn /* 112 1.7 blymn * mvaddnstr -- 113 1.7 blymn * Add a string of at most n characters to stdscr 114 1.7 blymn * starting at (y, x). 115 1.7 blymn */ 116 1.7 blymn int 117 1.7 blymn mvaddnstr(int y, int x, const char *str, int count) 118 1.7 blymn { 119 1.21 blymn __CTRACE(__CTRACE_INPUT, "mvaddnstr: n: %d, y: %d, x: %d, string: %s\n", 120 1.21 blymn count, y, x, str); 121 1.21 blymn 122 1.7 blymn return mvwaddnstr(stdscr, y, x, str, count); 123 1.7 blymn } 124 1.7 blymn 125 1.7 blymn /* 126 1.7 blymn * mvwaddnstr -- 127 1.7 blymn * Add a string of at most n characters to the given window 128 1.7 blymn * starting at (y, x). 129 1.7 blymn */ 130 1.7 blymn int 131 1.7 blymn mvwaddnstr(WINDOW *win, int y, int x, const char *str, int count) 132 1.7 blymn { 133 1.21 blymn __CTRACE(__CTRACE_INPUT, "mvwaddnstr: win: %p, n: %d, y: %d, x: %d, string: %s\n", 134 1.21 blymn win, count, y, x, str); 135 1.21 blymn 136 1.17 blymn if (wmove(win, y, x) == ERR) 137 1.7 blymn return ERR; 138 1.7 blymn 139 1.7 blymn return waddnstr(win, str, count); 140 1.7 blymn } 141 1.7 blymn 142 1.7 blymn #endif 143 1.7 blymn 144 1.1 cgd /* 145 1.1 cgd * waddnstr -- 146 1.1 cgd * Add a string (at most n characters) to the given window 147 1.1 cgd * starting at (_cury, _curx). If n is negative, add the 148 1.1 cgd * entire string. 149 1.1 cgd */ 150 1.1 cgd int 151 1.7 blymn waddnstr(WINDOW *win, const char *s, int n) 152 1.1 cgd { 153 1.5 mrg size_t len; 154 1.1 cgd const char *p; 155 1.1 cgd 156 1.19 rin __CTRACE(__CTRACE_INPUT, "ADDNSTR: win %p, length %d\n", win, n); 157 1.20 blymn __CTRACE(__CTRACE_INPUT, "ADDNSTR: string %s\n", s); 158 1.10 itojun /* 159 1.10 itojun * behavior changed from traditional BSD curses, for better XCURSES 160 1.10 itojun * conformance. 161 1.12 blymn * 162 1.10 itojun * BSD curses: if (n > 0) then "at most n", else "len = strlen(s)" 163 1.10 itojun * ncurses: if (n >= 0) then "at most n", else "len = strlen(s)" 164 1.10 itojun * XCURSES: if (n != -1) then "at most n", else "len = strlen(s)" 165 1.15 roy * 166 1.10 itojun */ 167 1.10 itojun if (n >= 0) 168 1.1 cgd for (p = s, len = 0; n-- && *p++; ++len); 169 1.1 cgd else 170 1.1 cgd len = strlen(s); 171 1.15 roy 172 1.15 roy return waddbytes(win, s, (int) len); 173 1.1 cgd } 174