63 lines
1.5 KiB
C
63 lines
1.5 KiB
C
#ifdef _POWER_PROLOG_
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static char sccsid[] = "@(#)55 1.1 src/bos/usr/ccs/lib/libcurses/pechochar.c, libcurses, bos411, 9428A410j 9/3/93 15:10:49";
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/*
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* COMPONENT_NAME: LIBCURSES
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*
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* FUNCTIONS: pechochar
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*
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*
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* ORIGINS: 4
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*
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* SOURCE MATERIALS
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*/
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#endif /* _POWER_PROLOG_ */
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/* Copyright (c) 1984 AT&T */
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/* All Rights Reserved */
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/* THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF AT&T */
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/* The copyright notice above does not evidence any */
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/* actual or intended publication of such source code. */
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/* #ident "@(#)curses:screen/pechochar.c 1.7" */
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/*
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* These routines short-circuit much of the innards of curses in order to get
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* a single character output to the screen quickly!
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*
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* pechochar(WINDOW *pad, chtype ch) is functionally equivalent to
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* waddch(WINDOW *pad, chtype ch), prefresh(WINDOW *pad, `the same arguments
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* as in the last prefresh or pnoutrefresh')
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*/
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#include "curses_inc.h"
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pechochar(pad, ch)
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register WINDOW *pad;
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chtype ch;
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{
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register WINDOW *padwin;
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int rv;
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/*
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* If pad->_padwin exists (meaning that p*refresh have been
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* previously called), call wechochar on it. Otherwise, call
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* wechochar on the pad itself
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*/
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if ((padwin = pad->_padwin) != NULL)
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{
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padwin->_cury = pad->_cury - padwin->_pary;
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padwin->_curx = pad->_curx - padwin->_parx;
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rv = wechochar (padwin, ch);
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pad->_cury = padwin->_cury + padwin->_pary;
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pad->_curx = padwin->_curx + padwin->_parx;
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return (rv);
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}
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else
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return (wechochar (pad, ch));
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}
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