editsingle.c revision 7c478bd95313f5f23a4c958a745db2134aa03244
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */
/* All Rights Reserved */
/*
* Copyright (c) 1985 AT&T
* All Rights Reserved
*/
#ident "%Z%%M% %I% %E% SMI" /* SVr4.0 1.6 */
#include <stdio.h>
#include <ctype.h>
#include <curses.h>
#include "wish.h"
#include "token.h"
#include "winp.h"
#include "fmacs.h"
#include "terror.h"
x == TOK_IC)
{
return rettok;
/*
if ( isprint(tok) && !(Flags & I_NOEDIT))
*/
{
/*
* check to see if character typed should clear field
*/
fclear();
clearbuf(); /* clear scroll buff */
}
}
int count;
if ( count < FIELDBYTES) {
*Valptr = '\0';
}
else
}
else {
else
col++;
}
}
beep();
goto alldone;
}
switch(tok) {
case TOK_CLEAR:
case TOK_EOL:
case TOK_SEOL:
fclearline();
clearbuf();
break;
case TOK_BACKSPACE:
if (col > 0) {
fputchar(' ');
}
else {
fdelchar();
finschar(' ');
}
}
else
break;
case TOK_TAB:
/* tab */
col++;
break;
case TOK_BTAB:
/* back tab */
col--;
break;
case TOK_IC:
/*
* insert char and check for word wrapping
* due to line shift to the right
*/
finschar(' ');
}
else
finschar(' ');
break;
case TOK_DC:
case TOK_ERASE:
/* delete char */
fdelchar();
break;
case TOK_UNDO:
/* enhacement */
beep();
break;
}
}
else {
switch(tok) {
case TOK_ENTER:
case TOK_RETURN:
/* carriage return */
rettok = TOK_RETURN;
break;
case TOK_LEFT:
/* move left */
if (col == 0)
else
break;
case TOK_RIGHT:
/* move right */
else
break;
default:
/* pass it back */
}
}
return(rettok);
}