http://invisible-island.net/ncurses/man/


curs_opaque 3x

curs_opaque(3x)                                                curs_opaque(3x)




NAME

       is_cleared, is_idlok, is_idcok, is_immedok, is_keypad, is_leaveok,
       is_nodelay, is_notimeout, is_pad, is_scrollok, is_subwin, is_syncok,
       wgetdelay, wgetparent, wgetscrreg - curses window properties


SYNOPSIS

       #include <curses.h>

       bool is_cleared(const WINDOW *win);
       bool is_idcok(const WINDOW *win);
       bool is_idlok(const WINDOW *win);
       bool is_immedok(const WINDOW *win);
       bool is_keypad(const WINDOW *win);
       bool is_leaveok(const WINDOW *win);
       bool is_nodelay(const WINDOW *win);
       bool is_notimeout(const WINDOW *win);
       bool is_pad(const WINDOW *win);
       bool is_scrollok(const WINDOW *win);
       bool is_subwin(const WINDOW *win);
       bool is_syncok(const WINDOW *win);
       WINDOW * wgetparent(const WINDOW *win);
       int wgetdelay(const WINDOW *win);
       int wgetscrreg(const WINDOW *win, int *top, int *bottom);


DESCRIPTION

       This  implementation  provides functions which return properties set in
       the WINDOW structure, allowing it to be "opaque" if the  symbol  NCURS-
       ES_OPAQUE is defined:

       is_cleared
            returns the value set in clearok

       is_idcok
            returns the value set in idcok

       is_idlok
            returns the value set in idlok

       is_immedok
            returns the value set in immedok

       is_keypad
            returns the value set in keypad

       is_leaveok
            returns the value set in leaveok

       is_nodelay
            returns the value set in nodelay

       is_notimeout
            returns the value set in notimeout

       is_pad
            returns TRUE if the window is a pad i.e., created by newpad

       is_scrollok
            returns the value set in scrollok

       is_subwin
            returns TRUE if the window is a subwindow, i.e., created by subwin
            or derwin

       is_syncok
            returns the value set in syncok

       wgetdelay
            returns the delay timeout as set in wtimeout.

       wgetparent
            returns the parent WINDOW pointer for subwindows, or NULL for win-
            dows having no parent.

       wgetscrreg
            returns the top and bottom rows for the scrolling margin as set in
            wsetscrreg.


RETURN VALUE

       These functions all return TRUE or FALSE, except as noted.


NOTES

       Both a macro and a function are provided for each name.


PORTABILITY

       These routines are specific to ncurses.  They  were  not  supported  on
       Version 7, BSD or System V implementations.  It is recommended that any
       code depending on ncurses extensions be conditioned using  NCURSES_VER-
       SION.


SEE ALSO

       curses(3x), curs_inopts(3x), curs_outopts(3x), curs_window(3x)



                                                               curs_opaque(3x)