mirror of
https://github.com/GnoConsortium/gno.git
synced 2024-12-27 16:31:19 +00:00
78 lines
2.6 KiB
C
78 lines
2.6 KiB
C
/*
|
|
* 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.
|
|
*/
|
|
|
|
#ifndef lint
|
|
static char sccsid[] = "@(#)getch.c 8.2 (Berkeley) 5/4/94";
|
|
#endif /* not lint */
|
|
|
|
#include "curses.h"
|
|
|
|
/*
|
|
* wgetch --
|
|
* Read in a character from the window.
|
|
*/
|
|
int
|
|
wgetch(WINDOW *win)
|
|
{
|
|
register int inp, weset;
|
|
|
|
if (!(win->flags & __SCROLLOK) && (win->flags & __FULLWIN)
|
|
&& win->curx == win->maxx - 1 && win->cury == win->maxy - 1)
|
|
return (ERR);
|
|
#ifdef DEBUG
|
|
__CTRACE("wgetch: __echoit = %d, __rawmode = %d\n",
|
|
__echoit, __rawmode);
|
|
#endif
|
|
if (__echoit && !__rawmode) {
|
|
cbreak();
|
|
weset = 1;
|
|
} else
|
|
weset = 0;
|
|
|
|
inp = getchar();
|
|
if (inp != EOF) {
|
|
#ifdef DEBUG
|
|
__CTRACE("wgetch got '%s'\n", unctrl(inp));
|
|
#endif
|
|
if (__echoit) {
|
|
mvwaddch(curscr,
|
|
win->cury + win->begy, win->curx + win->begx, inp);
|
|
waddch(win, inp);
|
|
}
|
|
}
|
|
if (weset)
|
|
nocbreak();
|
|
return (inp);
|
|
}
|
|
|