. abandons mixer, gomoku, talk, talkd, top from base system . compile top with clang so no ack-compiled program needs -lcurses any more
209 lines
5.2 KiB
C
209 lines
5.2 KiB
C
/* $NetBSD: insstr.c,v 1.3 2009/07/22 16:57:15 roy Exp $ */
|
|
|
|
/*
|
|
* Copyright (c) 2005 The NetBSD Foundation Inc.
|
|
* All rights reserved.
|
|
*
|
|
* This code is derived from code donated to the NetBSD Foundation
|
|
* by Ruibiao Qiu <ruibiao@arl.wustl.edu,ruibiao@gmail.com>.
|
|
*
|
|
*
|
|
* 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. Neither the name of the NetBSD Foundation 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 NETBSD FOUNDATION, INC. 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.
|
|
*/
|
|
|
|
#include <sys/cdefs.h>
|
|
#ifndef lint
|
|
__RCSID("$NetBSD: insstr.c,v 1.3 2009/07/22 16:57:15 roy Exp $");
|
|
#endif /* not lint */
|
|
|
|
#include <string.h>
|
|
#include <stdlib.h>
|
|
|
|
#include "curses.h"
|
|
#include "curses_private.h"
|
|
|
|
#ifndef _CURSES_USE_MACROS
|
|
|
|
/*
|
|
* insstr --
|
|
* insert a multi-byte character string into the current window
|
|
*/
|
|
int
|
|
insstr(const char *str)
|
|
{
|
|
return winsstr(stdscr, str);
|
|
}
|
|
|
|
/*
|
|
* insnstr --
|
|
* insert a multi-byte character string into the current window
|
|
* with at most n characters
|
|
*/
|
|
int
|
|
insnstr(const char *str, int n)
|
|
{
|
|
return winsnstr(stdscr, str, n);
|
|
}
|
|
|
|
/*
|
|
* mvinsstr --
|
|
* Do an insert-string on the line at (y, x).
|
|
*/
|
|
int
|
|
mvinsstr(int y, int x, const char *str)
|
|
{
|
|
return mvwinsstr(stdscr, y, x, str);
|
|
}
|
|
|
|
/*
|
|
* mvinsnstr --
|
|
* Do an insert-n-string on the line at (y, x).
|
|
*/
|
|
int
|
|
mvinsnstr(int y, int x, const char *str, int n)
|
|
{
|
|
return mvwinsnstr(stdscr, y, x, str, n);
|
|
}
|
|
|
|
/*
|
|
* mvwinsstr --
|
|
* Do an insert-string on the line at (y, x) in the given window.
|
|
*/
|
|
int
|
|
mvwinsstr(WINDOW *win, int y, int x, const char *str)
|
|
{
|
|
if (wmove(win, y, x) == ERR)
|
|
return ERR;
|
|
|
|
return winsstr(stdscr, str);
|
|
}
|
|
|
|
/*
|
|
* mvwinsnstr --
|
|
* Do an insert-n-string on the line at (y, x) in the given window.
|
|
*/
|
|
int
|
|
mvwinsnstr(WINDOW *win, int y, int x, const char *str, int n)
|
|
{
|
|
if (wmove(win, y, x) == ERR)
|
|
return ERR;
|
|
|
|
return winsnstr(stdscr, str, n);
|
|
}
|
|
|
|
#endif
|
|
|
|
/*
|
|
* winsstr --
|
|
* Do an insert-string on the line, leaving (cury, curx) unchanged.
|
|
* No wrapping.
|
|
*/
|
|
int
|
|
winsstr(WINDOW *win, const char *str)
|
|
{
|
|
return winsnstr( win, str, -1 );
|
|
}
|
|
|
|
/*
|
|
* winsnstr --
|
|
* Do an insert-n-string on the line, leaving (cury, curx) unchanged.
|
|
* Performs wrapping.
|
|
*/
|
|
int
|
|
winsnstr(WINDOW *win, const char *str, int n)
|
|
{
|
|
__LDATA *end, *temp1, *temp2;
|
|
const char *scp;
|
|
int len, x;
|
|
__LINE *lnp;
|
|
#ifdef HAVE_WCHAR
|
|
nschar_t *np, *tnp;
|
|
#endif /* HAVE_WCHAR */
|
|
|
|
/* find string length */
|
|
if ( n > 0 )
|
|
for ( scp = str, len = 0; n-- && *scp++; ++len );
|
|
else
|
|
for ( scp = str, len = 0; *scp++; ++len );
|
|
#ifdef DEBUG
|
|
__CTRACE(__CTRACE_INPUT, "winsnstr: len = %d\n", len);
|
|
#endif /* DEBUG */
|
|
|
|
/* move string */
|
|
end = &win->alines[win->cury]->line[win->curx];
|
|
if ( len < win->maxx - win->curx ) {
|
|
#ifdef DEBUG
|
|
__CTRACE(__CTRACE_INPUT, "winsnstr: shift %d cells\n", len);
|
|
#endif /* DEBUG */
|
|
temp1 = &win->alines[win->cury]->line[win->maxx - 1];
|
|
temp2 = temp1 - len;
|
|
while (temp2 >= end) {
|
|
#ifdef HAVE_WCHAR
|
|
np = temp1->nsp;
|
|
if (np){
|
|
while ( np ) {
|
|
tnp = np->next;
|
|
free( np );
|
|
np = tnp;
|
|
}
|
|
temp1->nsp = NULL;
|
|
}
|
|
#endif /* HAVE_WCHAR */
|
|
(void) memcpy(temp1, temp2, sizeof(__LDATA));
|
|
temp1--, temp2--;
|
|
}
|
|
}
|
|
|
|
for ( scp = str, temp1 = end, x = win->curx;
|
|
*scp && x < len + win->curx && x < win->maxx;
|
|
scp++, temp1++, x++ ) {
|
|
temp1->ch = (wchar_t)*scp & __CHARTEXT;
|
|
temp1->attr = win->wattr;
|
|
#ifdef HAVE_WCHAR
|
|
SET_WCOL( *temp1, 1 );
|
|
#endif /* HAVE_WCHAR */
|
|
}
|
|
#ifdef DEBUG
|
|
{
|
|
int i;
|
|
|
|
for ( i = win->curx; i < win->curx + len; i++ ) {
|
|
__CTRACE(__CTRACE_INPUT,
|
|
"winsnstr: (%d,%d)=('%c',%x)\n", win->cury, i,
|
|
win->alines[win->cury]->line[i].ch,
|
|
win->alines[win->cury]->line[i].attr);
|
|
}
|
|
}
|
|
#endif /* DEBUG */
|
|
lnp = win->alines[ win->cury ];
|
|
lnp->flags |= __ISDIRTY;
|
|
if ( win->ch_off < *lnp->firstchp )
|
|
*lnp->firstchp = win->ch_off;
|
|
if ( win->ch_off + win->maxx - 1 > *lnp->lastchp )
|
|
*lnp->lastchp = win->ch_off + win->maxx - 1;
|
|
__touchline(win, (int)win->cury, (int)win->curx, (int)win->maxx - 1);
|
|
return OK;
|
|
}
|