int set_current_field(FORM *form, FIELD *field);
FIELD *current_field(const FORM *);
int unfocus_current_field(FORM *form);
int set_form_page(FORM *form, int n);
int form_page(const FORM *form);
int field_index(const FIELD *field);
The function set_current_field sets the current field of the given
form; current_field returns the current field of the given form.
The function unfocus_current_field removes the focus from the current
field of the form. In such state, inquiries via current_field shall
return a NULL pointer.
The function set_form_page sets the form's page number (goes to page
n of the form).
The function form_page returns the form's current page number.
The function field_index returns the index of the field in the field
array of the form it is connected to. It returns ERR if the argument
is the null pointer or the field is not connected.
Except for form_page, each routine returns one of the following:
E_OK The routine succeeded.
Routine detected an incorrect or out-of-range argument.
Routine was called from an initialization or termination
Contents of a field are not valid.
The form driver could not process the request.
System error occurred (see errno).
This page is part of the ncurses (new curses) project. Information
about the project can be found at
⟨https://www.gnu.org/software/ncurses/ncurses.html⟩. If you have a
bug report for this manual page, send it to
firstname.lastname@example.org. This page was obtained from the
project's upstream Git mirror of the CVS repository
⟨git://ncurses.scripts.mit.edu/ncurses.git⟩ on 2017-03-13. If you
discover any rendering problems in this HTML version of the page, or
you believe there is a better or more up-to-date source for the page,
or you have corrections or improvements to the information in this
COLOPHON (which is not part of the original manual page), send a mail