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C/C++ Users Group Library 1996 July
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C-C++ Users Group Library July 1996.iso
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vol_400
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424_02
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ED-157
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select.c
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C/C++ Source or Header
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1994-02-08
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/*
* Copyright (C) 1992 by Rush Record
* Copyright (C) 1993 by Charles Sandmann (sandmann@clio.rice.edu)
*
* This file is part of ED.
*
* ED is free software; you can redistribute it and/or modify it under the terms
* of the GNU General Public License as published by the Free Software Foundation.
*
* ED is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
* without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
* PARTICULAR PURPOSE. See the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along with ED
* (see the file COPYING). If not, write to the Free Software Foundation, 675
* Mass Ave, Cambridge, MA 02139, USA.
*/
#include "opsys.h"
#include "ctyp_dec.h"
#include "rec.h"
#include "window.h"
#include "ed_dec.h"
/******************************************************************************\
|Routine: doselect
|Callby: edit paint paint_window
|Purpose: Displays the select marker.
|Arguments:
| none
\******************************************************************************/
void doselect(r,byt)
rec_ptr r;
Int byt;
{
Uchar b[2];
reverse();
if(r == BASE)
b[0] = get_eob_char();
else if(byt == r->length)
b[0] = ' ';
else if(HEXMODE)
b[0] = '<';
else if((b[0] = r->data[byt]) == '\t')
b[0] = ' ';
else if(NONPRINTNCS(b[0]))
b[0] = '<';
b[1] = '\0';
putz((Char *)b);
normal();
}