вставить строку расширенных символов в окно curses (insert a wide-character string into a curses window)
Имя (Name)
ins_wstr
, ins_nwstr
, wins_wstr
, wins_nwstr
, mvins_wstr
,
mvins_nwstr
, mvwins_wstr
, mvwins_nwstr
- insert a wide-character
string into a curses window
Синопсис (Synopsis)
#include <curses.h>
int ins_wstr(const wchar_t *
wstr);
int ins_nwstr(const wchar_t *
wstr, int
n);
int wins_wstr(WINDOW *
win, const wchar_t *
wstr);
int wins_nwstr(WINDOW *
win, const wchar_t *
wstr, int
n);
int mvins_wstr(int
y, int
x, const wchar_t *
wstr);
int mvins_nwstr(int
y, int
x, const wchar_t *
wstr, int
n);
int mvwins_wstr(WINDOW *
win, int
y, int
x, const wchar_t *
wstr);
int mvwins_nwstr(WINDOW *
win, int
y, int
x, const wchar_t *
wstr, int
n);
Описание (Description)
These routines insert a wchar_t
character string (as many
characters as will fit on the line) before the character under
the cursor. All characters to the right of the cursor are
shifted right, with the possibility of the rightmost characters
on the line being lost. No wrapping is performed. The cursor
position does not change (after moving to y, x, if specified).
The four routines with n as the last argument insert a leading
substring of at most n wchar_t
characters. If n is less than 1,
the entire string is inserted.
If a character in wstr is a tab, newline, carriage return or
backspace, the cursor is moved appropriately within the window.
A newline also does a clrtoeol
before moving. Tabs are
considered to be at every eighth column. If a character in wstr
is another control character, it is drawn in the ^
X notation.
Calling win_wch
after adding a control character (and moving to
it, if necessary) does not return the control character, but
instead returns a character in the ^-representation of the
control character.
Примечание (Note)
Note that all but wins_nwstr may be macros.
If the first character in the string is a nonspacing character,
these functions will fail. XSI does not define what will happen
if a nonspacing character follows a control character.
Возвращаемое значение (Return value)
Upon successful completion, these functions return OK
.
Otherwise, they return ERR
.
Functions with a 'mv' prefix first perform a cursor movement
using wmove
, and return an error if the position is outside the
window, or if the window pointer is null.
Смотри также (See also)
curses
(3X), curs_insstr
(3X), curs_in_wch
(3X), curs_ins_wch
(3X).