/* * Copyright (c) 1999 Apple Computer, Inc. All rights reserved. * * @APPLE_LICENSE_HEADER_START@ * * Portions Copyright (c) 1999 Apple Computer, Inc. All Rights * Reserved. This file contains Original Code and/or Modifications of * Original Code as defined in and that are subject to the Apple Public * Source License Version 1.1 (the "License"). You may not use this file * except in compliance with the License. Please obtain a copy of the * License at http://www.apple.com/publicsource and read it before using * this file. * * The Original Code and all software distributed under the License are * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE OR NON- INFRINGEMENT. Please see the * License for the specific language governing rights and limitations * under the License. * * @APPLE_LICENSE_HEADER_END@ */ /* * Copyright (c) 1981, 1993, 1994 * The Regents of the University of California. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * This product includes software developed by the University of * California, Berkeley and its contributors. * 4. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ #ifdef __STDC__ #include <stdarg.h> #else #include <varargs.h> #endif #include "curses.h" /* * printw and friends. * * These routines make nonportable assumptions about varargs if __STDC__ * is not in effect. */ static int __winwrite __P((void *, const char *, int)); /* * printw -- * Printf on the standard screen. */ int #ifdef __STDC__ printw(const char *fmt, ...) #else printw(fmt, va_alist) char *fmt; va_dcl #endif { va_list ap; int ret; #ifdef __STDC__ va_start(ap, fmt); #else va_start(ap); #endif ret = vwprintw(stdscr, fmt, ap); va_end(ap); return (ret); } /* * wprintw -- * Printf on the given window. */ int #ifdef __STDC__ wprintw(WINDOW * win, const char *fmt, ...) #else wprintw(win, fmt, va_alist) WINDOW *win; char *fmt; va_dcl #endif { va_list ap; int ret; #ifdef __STDC__ va_start(ap, fmt); #else va_start(ap); #endif ret = vwprintw(win, fmt, ap); va_end(ap); return (ret); } /* * mvprintw, mvwprintw -- * Implement the mvprintw commands. Due to the variable number of * arguments, they cannot be macros. Sigh.... */ int #ifdef __STDC__ mvprintw(register int y, register int x, const char *fmt, ...) #else mvprintw(y, x, fmt, va_alist) register int y, x; char *fmt; va_dcl #endif { va_list ap; int ret; #ifdef __STDC__ va_start(ap, fmt); #else va_start(ap); #endif if (move(y, x) != OK) return (ERR); ret = vwprintw(stdscr, fmt, ap); va_end(ap); return (ret); } int #ifdef __STDC__ mvwprintw(register WINDOW * win, register int y, register int x, const char *fmt, ...) #else mvwprintw(win, y, x, fmt, va_alist) register WINDOW *win; register int y, x; char *fmt; va_dcl #endif { va_list ap; int ret; #ifdef __STDC__ va_start(ap, fmt); #else va_start(ap); #endif if (wmove(win, y, x) != OK) return (ERR); ret = vwprintw(win, fmt, ap); va_end(ap); return (ret); } /* * Internal write-buffer-to-window function. */ static int __winwrite(cookie, buf, n) void *cookie; register const char *buf; int n; { register WINDOW *win; register int c; for (c = n, win = cookie; --c >= 0;) if (waddch(win, *buf++) == ERR) return (-1); return (n); } /* * vwprintw -- * This routine actually executes the printf and adds it to the window. */ int vwprintw(win, fmt, ap) WINDOW *win; const char *fmt; va_list ap; { FILE *f; if ((f = funopen(win, NULL, __winwrite, NULL, NULL)) == NULL) return (ERR); (void)vfprintf(f, fmt, ap); return (fclose(f) ? ERR : OK); }