43 lines
982 B
C
43 lines
982 B
C
/*
|
|
* Copyright (c) 1980 Regents of the University of California.
|
|
* All rights reserved. The Berkeley software License Agreement
|
|
* specifies the terms and conditions for redistribution.
|
|
*/
|
|
#include "curses.ext"
|
|
#include <strings.h>
|
|
|
|
/*
|
|
* This routine performs an insert-line on the window, leaving
|
|
* (_cury,_curx) unchanged.
|
|
*/
|
|
void
|
|
winsertln(win)
|
|
reg WINDOW *win;
|
|
{
|
|
reg char *temp = 0;
|
|
reg int y;
|
|
reg char *end;
|
|
|
|
#ifdef DEBUG
|
|
fprintf(outf, "INSERTLN(%0.2o)\n", win);
|
|
#endif
|
|
if (win->_orig == NULL)
|
|
temp = win->_y[win->_maxy - 1];
|
|
for (y = win->_maxy - 1; y > win->_cury; --y) {
|
|
if (win->_orig == NULL)
|
|
win->_y[y] = win->_y[y - 1];
|
|
else
|
|
bcopy(win->_y[y - 1], win->_y[y], win->_maxx);
|
|
touchline(win, y, 0, win->_maxx - 1);
|
|
}
|
|
if (win->_orig == NULL)
|
|
win->_y[y] = temp;
|
|
else
|
|
temp = win->_y[y];
|
|
for (end = &temp[win->_maxx]; temp < end; )
|
|
*temp++ = ' ';
|
|
touchline(win, y, 0, win->_maxx - 1);
|
|
if (win->_orig == NULL)
|
|
_id_subwins(win);
|
|
}
|