59 lines
1.8 KiB
C
Executable file
59 lines
1.8 KiB
C
Executable file
/****************************************************************/
|
|
/* Wsetscrreg() routine of the PCcurses package */
|
|
/* */
|
|
/****************************************************************/
|
|
/* This version of curses is based on ncurses, a curses version */
|
|
/* Originally written by Pavel Curtis at Cornell University. */
|
|
/* I have made substantial changes to make it run on IBM PC's, */
|
|
/* And therefore consider myself free to make it public domain. */
|
|
/* Bjorn Larsson (...mcvax!enea!infovax!bl) */
|
|
/****************************************************************/
|
|
/* 1.0: Release: 870515 */
|
|
/****************************************************************/
|
|
/* Modified to run under the MINIX operating system by Don Cope */
|
|
/* These changes are also released into the public domain. */
|
|
/* 900906 */
|
|
/****************************************************************/
|
|
|
|
#include <curses.h>
|
|
#include "curspriv.h"
|
|
|
|
/****************************************************************/
|
|
/* Wsetscrreg() set the scrolling region of window 'win' to in- */
|
|
/* Clude all lines between 'top' and 'bottom'. */
|
|
/****************************************************************/
|
|
|
|
int wsetscrreg(win, top, bottom)
|
|
WINDOW *win;
|
|
int top;
|
|
int bottom;
|
|
{
|
|
if ((0 <= top) &&
|
|
(top <= win->_cury)
|
|
&&
|
|
(win->_cury <= bottom)
|
|
&&
|
|
(bottom <= win->_maxy)
|
|
) {
|
|
win->_regtop = top;
|
|
win->_regbottom = bottom;
|
|
return(OK);
|
|
}
|
|
|
|
/* If */
|
|
else
|
|
return(ERR);
|
|
} /* wsetscrreg */
|
|
|
|
/****************************************************************/
|
|
/* Setscrreg() set the scrolling region of stdscr to include */
|
|
/* All lines between 'top' and 'bottom'. */
|
|
/****************************************************************/
|
|
|
|
int setscrreg(top, bottom)
|
|
int top;
|
|
int bottom;
|
|
{
|
|
return(wsetscrreg(stdscr, top, bottom));
|
|
} /* setscrreg */
|