40 lines
831 B
C
40 lines
831 B
C
|
|
/* This work is copyrighted. See COPYRIGHT.OLD & COPYRIGHT.NEW for *
|
|
* details. If they are missing then this copy is in violation of *
|
|
* the copyright conditions. */
|
|
|
|
/*
|
|
** lib_delch.c
|
|
**
|
|
** The routine wdelch().
|
|
**
|
|
*/
|
|
|
|
#include "curses.priv.h"
|
|
#include "terminfo.h"
|
|
|
|
int wdelch(WINDOW *win)
|
|
{
|
|
chtype *temp1, *temp2;
|
|
chtype *end;
|
|
chtype blank = _nc_background(win);
|
|
|
|
T(("wdelch(%x) called", win));
|
|
|
|
end = &win->_line[win->_cury][win->_maxx];
|
|
temp2 = &win->_line[win->_cury][win->_curx + 1];
|
|
temp1 = temp2 - 1;
|
|
|
|
while (temp1 < end)
|
|
*temp1++ = *temp2++;
|
|
|
|
*temp1 = blank;
|
|
|
|
win->_lastchar[win->_cury] = win->_maxx;
|
|
|
|
if (win->_firstchar[win->_cury] == _NOCHANGE
|
|
|| win->_firstchar[win->_cury] > win->_curx)
|
|
win->_firstchar[win->_cury] = win->_curx;
|
|
return OK;
|
|
}
|