получить строку символов wchar_t из окна curses (get a string of wchar_t characters from a curses window)
Имя (Name)
inwstr
, innwstr
, winwstr
, winnwstr
, mvinwstr
, mvinnwstr
,
mvwinwstr
, mvwinnwstr
- get a string of wchar_t
characters from a
curses window
Синопсис (Synopsis)
#include <curses.h>
int inwstr(wchar_t *
wstr);
int innwstr(wchar_t *
wstr, int
n);
int winwstr(WINDOW *
win, wchar_t *
wstr);
int winnwstr(WINDOW *
win, wchar_t *
wstr, int
n);
int mvinwstr(int
y, int
x, wchar_t *
wstr);
int mvinnwstr(int
y, int
x, wchar_t *
wstr, int
n);
int mvwinwstr(WINDOW *
win, int
y, int
x, wchar_t *
wstr);
int mvwinnwstr(WINDOW *
win, int
y, int
x, wchar_t *
wstr, int
n);
Описание (Description)
These routines return a string of wchar_t
wide characters in
wstr, extracted starting at the current cursor position in the
named window.
The four functions with n as the last argument return a leading
substring at most n characters long (exclusive of the trailing
NUL). Transfer stops at the end of the current line, or when n
characters have been stored at the location referenced by wstr.
If the size n is not large enough to store a complete complex
character, an error is generated.
Примечание (Note)
All routines except winnwstr
may be macros.
Each cell in the window holds a complex character (i.e., base-
and combining-characters) together with attributes and color.
These functions store only the wide characters, ignoring
attributes and color. Use in_wchstr
to return the complex
characters from a window.
Возвращаемое значение (Return value)
All routines return ERR
upon failure. Upon successful
completion, the *inwstr
routines return OK
, and the *innwstr
routines return the number of characters read into the string.
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_instr
(3X), curs_in_wchstr
(3X)