in_wch, mvin_wch, mvwin_wch, win_wch - retrieve a complex character (with rendition)
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 in_wch(cchar_t *wcval);
int mvin_wch(int y, int x, cchar_t *wcval);
int mvwin_wch(WINDOW *win, inty, cchar_t *wcval);
int win_wch(WINDOW *win, cchar_t *wcval);
The in_wch() and win_wch() functions retrieve the complex character and its rendition located at the current cursor position of the stdscr window and window win, respectively. The mvin_wch () and mvwin_wch() functions retrieve the complex character and its rendition located at the position indicated by the x (column) and y (row) parameters (the former in the stdscr window; the latter in window win).
All these functions store the retrieved character and its rendition in the object pointed to by wcval.
Is a pointer to an object that can store a complex character and its rendition.
Is the y (row) coordinate of the position of the character to be returned.
Is the x (column) coordinate of the position of the character to be returned.
Is a pointer to the window that contains the character to be returned.
On success, these functions return OK. Otherwise, they return ERR.
None.
See attributes(5) for descriptions of the following attributes:
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add_wch(3XCURSES), inch(3XCURSES), libcurses(3XCURSES), attributes(5), standards(5)