CURSES_TOUCH(3) | Library Functions Manual | CURSES_TOUCH(3) |
curses_touch
, touchline
,
touchoverlap
, touchwin
,
untouchwin
, wtouchln
,
is_linetouched
, is_wintouched
,
redrawwin
, wredrawln
,
syncok
, wsyncup
,
wsyncdown
—
#include <curses.h>
int
touchline
(WINDOW
*win, int start,
int count);
int
touchoverlap
(WINDOW
*win1, WINDOW
*win2);
int
touchwin
(WINDOW
*win);
int
untouchwin
(WINDOW
*win);
int
wtouchln
(WINDOW
*win, int line,
int n,
boolf changed);
bool
is_linetouched
(WINDOW
*win, int
line);
bool
is_wintouched
(WINDOW
*win);
int
redrawwin
(WINDOW
*win);
int
wredrawln
(WINDOW
*win, int line,
int n);
int
syncok
(WINDOW
*win);
void
wsyncup
(WINDOW
*win);
void
wsyncdown
(WINDOW
*win);
The touchline
() function marks
count lines starting from start
in window win as having been modified. These
characters will be synced to the terminal on the next call to
wrefresh
().
The touchoverlap
() function marks the
portion of win2 that overlaps
win1 as being modified.
The touchwin
() function marks the entire
window win as having been modified. Conversely, the
untouchwin
() function marks the window
win as being unmodified, so that any changes made to
that window will not be synced to the terminal during a
wrefresh
().
The wtouchln
() function performs one of
two operations on n lines starting at
line in the given window. If
changed is 1 then the given line range is marked as
being modified, if changed is 0 then the given line
range is set to being unmodified.
The is_linetouched
() function returns
TRUE
if line in window
win has been modified since the last refresh was done,
otherwise FALSE
is returned.
is_wintouched
() returns
TRUE
if the window win has
been modified since the last refresh, otherwise
FALSE
is returned.
The redrawwin
() function marks the entire
window win as having been corrupted. Is is equivalent
to the touchwin
() function.
The wredrawln
() function marks
n lines starting at line in the
given window as corrupted. It is equivalent to
wtouchln
(win,
line, n,
1).
The syncok
() function determines whether
all the ancestors of the specified window are implicitly touched whenever
there is a change in the window. The initial state is
FALSE
.
The wsyncup
() function touches all
ancestors of win.
The wsyncdown
() function touches
win if any of its ancestors is touched.
NULL
if an
error is detected. The functions that return an int will return one of the
following values:
OK
ERR
January 2, 2017 | NetBSD 9.2 |