xref: /freebsd-11-stable/contrib/ncurses/ncurses/base/lib_printw.c

/****************************************************************************
 * Copyright (c) 1998 Free Software Foundation, Inc.                        *
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 * "Software"), to deal in the Software without restriction, including      *
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 * copies of the Software, and to permit persons to whom the Software is    *
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/****************************************************************************
 *  Author: Thomas E. Dickey <dickey@clark.net> 1997                        *
 ****************************************************************************/

/*
**	lib_printw.c
**
**	The routines printw(), wprintw() and friends.
**
*/

#include <curses.priv.h>

MODULE_ID("$Id: lib_printw.c,v 1.7 1998/04/11 22:53:44 tom Exp $")

int printw(NCURSES_CONST char *fmt, ...)
{
	va_list argp;
	int code;

	T(("printw(%s,...) called", _nc_visbuf(fmt)));

	va_start(argp, fmt);
	code = vwprintw(stdscr, fmt, argp);
	va_end(argp);

	return code;
}

int wprintw(WINDOW *win, NCURSES_CONST char *fmt, ...)
{
	va_list argp;
	int code;

	T(("wprintw(%p,%s,...) called", win, _nc_visbuf(fmt)));

	va_start(argp, fmt);
	code = vwprintw(win, fmt, argp);
	va_end(argp);

	return code;
}

int mvprintw(int y, int x, NCURSES_CONST char *fmt, ...)
{
	va_list argp;
	int code = move(y, x);

	if (code != ERR) {
		va_start(argp, fmt);
		code = vwprintw(stdscr, fmt, argp);
		va_end(argp);
	}
	return code;
}

int mvwprintw(WINDOW *win, int y, int x, NCURSES_CONST char *fmt, ...)
{
	va_list argp;
	int code = wmove(win, y, x);

	if (code != ERR) {
		va_start(argp, fmt);
		code = vwprintw(win, fmt, argp);
		va_end(argp);
	}
	return code;
}

int vwprintw(WINDOW *win, NCURSES_CONST char *fmt, va_list argp)
{
	char *buf = _nc_printf_string(fmt, argp);
	int code = ERR;

	if (buf != 0) {
		code = waddstr(win, buf);
#if USE_SAFE_SPRINTF
		free(buf);
#endif
	}
	return code;
}