INS_WCH(3XCURSES) X/Open Curses Library Functions INS_WCH(3XCURSES)
NAME
ins_wch, wins_wch, mvins_wch, mvwins_wch - insert a complex character
SYNOPSIS
cc [
flag... ]
file...
-I /usr/xpg4/include
-L /usr/xpg4/lib \
-R /usr/xpg4/lib
-lcurses [
library... ]
c89 [
flag... ]
file...
-lcurses [
library... ]
#include <curses.h>
int ins_wch(
const cchar_t *wch);
int mvins_wch(
int y,
int x,
const cchar_t *wch);
int mvwins_wch(
WINDOW *win,
int y,
int x,
const cchar_t *wch);
int wins_wch(
WINDOW *win,
const cchar_t *wch);
PARAMETERS
wch Is the complex character to be inserted.
y Is the y (row) coordinate of the position of the character.
x Is the x (column) coordinate of the position of the character.
win Is a pointer to the window in which the character is to be
inserted.
DESCRIPTION
The
ins_wch() function inserts the complex character
wch at the
current cursor position of the
stdscr window. The
wins_wch() function
performs the identical action but in window
win. The
mvins_wch() and
mvwins_wch() functions insert the character at the position indicated
by the
x (column) and
y (row) parameters (the former in the
stdscr window; the latter in window
win). The cursor position does not
change.
All characters to the right of the inserted character are moved right
one character. The last character on the line is deleted.
Insertions and deletions occur at the character level. The cursor is
adjusted to the first column of the character prior to the operation.
RETURN VALUES
On success, these functions return
OK. Otherwise, they return
ERR.
ERRORS
None.
ATTRIBUTES
See
attributes(7) for descriptions of the following attributes:
+--------------------+-----------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+--------------------+-----------------+
|Interface Stability | Standard |
+--------------------+-----------------+
|MT-Level | Unsafe |
+--------------------+-----------------+
SEE ALSO
add_wch(3XCURSES),
ins_nwstr(3XCURSES),
libcurses(3XCURSES),
attributes(7),
standards(7) June 5, 2002 INS_WCH(3XCURSES)
