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/* $Id: $ */
/* Copyright (C) 1997 Sverre Hvammen Johansen,
* Department of Informatics, University of Oslo.
*
* This program 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; version 2.
*
* This program 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 this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include "cim.h"
#include "config.h"
/******************************************************************************
PROCEDURE PUTFIX (text attributt) */
__txtvp
__rtputfix (t, r, n)
__txtvp t;
double r;
long n;
{
static char cs[__RTPUTTEXTLENGTH + 1],
fcs[__RTPUTTEXTFORMATLENGTH + 1];
long i,
j,
l;
char *s;
if (n < 0)
__rerror ("Putfix: Second parameter is lesser than zero");
if (n > __RTPUTMAXN)
__rerror ("Putfix: Last parameter to big");
if (t->obj == __NULL)
__rerror ("Putfix: Notext");
if (t->obj->h.konstant)
__rerror ("Putfix: Constant text object");
s = t->obj->string;
(void) sprintf (fcs, "%%.%d%s", n, "lf");
(void) sprintf (cs, fcs, r);
if ((cs[0] == 'I') | (cs[1] == 'I')) /* Test p} om det er lik uendelig */
__rerror ("Illegal real number");
if (cs[0] == '-')
for (i = 1; __TRUE; i++)
{
if (cs[i] == '0' || cs[i] == '.')
continue;
if (cs[i] == '\0')
{
for (i = 0; cs[i]; i++)
cs[i] = cs[i + 1];
break;
}
break;
}
if (__currentdecimalmark != '.')
{
for (i = 0; cs[i] != '.'; i++);
cs[i] = __currentdecimalmark;
}
if ((l = strlen (cs)) <= t->length)
{
i = t->length - l;
for (j = 0; j < i; j++)
s[t->start + j - 1] = ' ';
for (i = 0; i < l; i++)
s[t->start + (j++) - 1] = cs[i];
}
else
{
__rwarning ("Putfix: Text object to short");
for (j = 0; j < (long) t->length; j++)
s[t->start + j - 1] = '*';
}
t->pos = t->length + 1;
__rputlen = l;
return (t);
}
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