home
***
CD-ROM
|
disk
|
FTP
|
other
***
search
/
OS/2 Spezial
/
SPEZIAL2_97.zip
/
SPEZIAL2_97.iso
/
ANWEND
/
ONLINE
/
ELM23-2
/
ELM23-2.ZIP
/
src
/
out_utils.c
< prev
next >
Wrap
C/C++ Source or Header
|
1990-04-28
|
3KB
|
153 lines
static char rcsid[] = "@(#)$Id: out_utils.c,v 4.1 90/04/28 22:43:40 syd Exp $";
/*******************************************************************************
* The Elm Mail System - $Revision: 4.1 $ $State: Exp $
*
* Copyright (c) 1986, 1987 Dave Taylor
* Copyright (c) 1988, 1989, 1990 USENET Community Trust
*******************************************************************************
* Bug reports, patches, comments, suggestions should be sent to:
*
* Syd Weinstein, Elm Coordinator
* elm@DSI.COM dsinc!elm
*
*******************************************************************************
* $Log: out_utils.c,v $
* Revision 4.1 90/04/28 22:43:40 syd
* checkin of Elm 2.3 as of Release PL0
*
*
******************************************************************************/
/** This file contains routines used for output in the ELM program.
**/
#include "headers.h"
static char err_buffer[SLEN]; /* store last error message */
static char central_message_buffer[SLEN];
char *strcpy();
show_last_error()
{
/** rewrite last error message! **/
error(err_buffer);
}
clear_error()
{
MoveCursor(LINES,0);
CleartoEOLN();
err_buffer[0] = '\0';
}
set_error(s)
char *s;
{
strcpy(err_buffer, s);
}
error(s)
char *s;
{
/** outputs error 's' to screen at line 22, centered! **/
if(batch_only)
printf("%s\n\r", s);
else {
MoveCursor(LINES,0);
CleartoEOLN();
PutLine0(LINES,(COLUMNS-strlen(s))/2,s);
fflush(stdout);
}
strcpy(err_buffer, s); /* save it too! */
}
/*VARARGS1*/
error1(s, a)
char *s, *a;
{
/** same as error, but with a 'printf' argument **/
char buffer[SLEN];
sprintf(buffer,s,a);
error(buffer);
}
/*VARARGS1*/
error2(s, a1, a2)
char *s, *a1, *a2;
{
/** same as error, but with two 'printf' arguments **/
char buffer[SLEN];
sprintf(buffer,s, a1, a2);
error(buffer);
}
/*VARARGS1*/
error3(s, a1, a2, a3)
char *s, *a1, *a2, *a3;
{
/** same as error, but with three 'printf' arguments **/
char buffer[SLEN];
sprintf(buffer,s, a1, a2, a3);
error(buffer);
}
lower_prompt(s)
char *s;
{
/** prompt user for input on LINES-1 line, left justified **/
PutLine0(LINES-1,0,s);
CleartoEOLN();
}
prompt(s)
char *s;
{
/** prompt user for input on LINES-3 line, left justified **/
PutLine0(LINES-3,0,s);
CleartoEOLN();
}
set_central_message(string, arg)
char *string, *arg;
{
/** set up the given message to be displayed in the center of
the current window **/
sprintf(central_message_buffer, string, arg);
}
display_central_message()
{
/** display the message if set... **/
if (central_message_buffer[0] != '\0') {
ClearLine(LINES-15);
Centerline(LINES-15, central_message_buffer);
fflush(stdout);
}
}
clear_central_message()
{
/** clear the central message buffer **/
central_message_buffer[0] = '\0';
}