201 lines
7.6 KiB
Plaintext
201 lines
7.6 KiB
Plaintext
|
'\" t
|
||
|
|
.\"***************************************************************************
|
||
|
|
.\" Copyright (c) 1998 Free Software Foundation, Inc. *
|
||
|
|
.\" *
|
||
|
|
.\" Permission is hereby granted, free of charge, to any person obtaining a *
|
||
|
|
.\" copy of this software and associated documentation files (the *
|
||
|
|
.\" "Software"), to deal in the Software without restriction, including *
|
||
|
|
.\" without limitation the rights to use, copy, modify, merge, publish, *
|
||
|
|
.\" distribute, distribute with modifications, sublicense, and/or sell *
|
||
|
|
.\" copies of the Software, and to permit persons to whom the Software is *
|
||
|
|
.\" furnished to do so, subject to the following conditions: *
|
||
|
|
.\" *
|
||
|
|
.\" The above copyright notice and this permission notice shall be included *
|
||
|
|
.\" in all copies or substantial portions of the Software. *
|
||
|
|
.\" *
|
||
|
|
.\" THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS *
|
||
|
|
.\" OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF *
|
||
|
|
.\" MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. *
|
||
|
|
.\" IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, *
|
||
|
|
.\" DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR *
|
||
|
|
.\" OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR *
|
||
|
|
.\" THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
|
||
|
|
.\" *
|
||
|
|
.\" Except as contained in this notice, the name(s) of the above copyright *
|
||
|
|
.\" holders shall not be used in advertising or otherwise to promote the *
|
||
|
|
.\" sale, use or other dealings in this Software without prior written *
|
||
|
|
.\" authorization. *
|
||
|
|
.\"***************************************************************************
|
||
|
|
.\"
|
||
|
|
.\" $Id: form.3x,v 1.13 1999/07/10 21:53:03 tom Exp $
|
||
|
|
.TH form 3X ""
|
||
|
|
.SH NAME
|
||
|
|
\fBform\fR - curses extension for programming forms
|
||
|
|
.SH SYNOPSIS
|
||
|
|
\fB#include <form.h>\fR
|
||
|
|
.br
|
||
|
|
.SH DESCRIPTION
|
||
|
|
The \fBform\fR library provides terminal-independent facilities for composing
|
||
|
|
form screens on character-cell terminals. The library includes: field
|
||
|
|
routines, which create and modify form fields; and form routines, which group
|
||
|
|
fields into forms, display forms on the screen, and handle interaction with the
|
||
|
|
user.
|
||
|
|
|
||
|
|
The \fBform\fR library uses the \fBcurses\fR libraries, and a curses
|
||
|
|
initialization routine such as \fBinitscr\fR must be called before using any of
|
||
|
|
these functions. To use the \fBform\fR library, link with the options
|
||
|
|
\fB-lform -lcurses\fR.
|
||
|
|
|
||
|
|
.SS Current Default Values for Field Attributes
|
||
|
|
|
||
|
|
The \fBform\fR library maintains a default value for field attributes. You
|
||
|
|
can get or set this default by calling the appropriate \fBset_\fR
|
||
|
|
or retrieval
|
||
|
|
routine with a \fBNULL\fR field pointer. Changing this default with a
|
||
|
|
\fBset_\fR function affects future field creations, but does not change the
|
||
|
|
rendering of fields already created.
|
||
|
|
|
||
|
|
.SS Routine Name Index
|
||
|
|
|
||
|
|
The following table lists each \fBform\fR routine and the name of
|
||
|
|
the manual page on which it is described.
|
||
|
|
|
||
|
|
.TS
|
||
|
|
l l
|
||
|
|
l l .
|
||
|
|
\fBcurses\fR Routine Name Manual Page Name
|
||
|
|
=
|
||
|
|
current_field \fBform_page\fR(3X)
|
||
|
|
data_ahead \fBform_data\fR(3X)
|
||
|
|
data_behind \fBform_data\fR(3X)
|
||
|
|
dup_field \fBform_field_new\fR(3X)
|
||
|
|
dynamic_fieldinfo \fBform_field_info\fR(3X)
|
||
|
|
field_arg \fBform_field_validation\fR(3X)
|
||
|
|
field_back \fBform_field_attributes\fR(3X)
|
||
|
|
field_buffer \fBform_field_buffer\fR(3X)
|
||
|
|
field_count \fBform_field\fR(3X)
|
||
|
|
field_fore \fBform_field_attributes\fR(3X)
|
||
|
|
field_index \fBform_page\fR(3X)
|
||
|
|
field_info \fBform_field_info\fR(3X)
|
||
|
|
field_init \fBform_hook\fR(3X)
|
||
|
|
field_just \fBform_field_just\fR(3X)
|
||
|
|
field_opts \fBform_field_opts\fR(3X)
|
||
|
|
field_opts_off \fBform_field_opts\fR(3X)
|
||
|
|
field_opts_on \fBform_field_opts\fR(3X)
|
||
|
|
field_pad \fBform_field_attributes\fR(3X)
|
||
|
|
field_status \fBform_field_buffer\fR(3X)
|
||
|
|
field_term \fBform_hook\fR(3X)
|
||
|
|
field_type \fBform_field_validation\fR(3X)
|
||
|
|
field_userptr \fBform_field_userptr\fR(3X)
|
||
|
|
form_driver \fBform_driver\fR(3X)
|
||
|
|
form_fields \fBform_field\fR(3X)
|
||
|
|
form_init \fBform_hook\fR(3X)
|
||
|
|
form_opts \fBform_opts\fR(3X)
|
||
|
|
form_opts_off \fBform_opts\fR(3X)
|
||
|
|
form_opts_on \fBform_opts\fR(3X)
|
||
|
|
form_page \fBform_page\fR(3X)
|
||
|
|
form_request_by_name \fBform_requestname\fR(3X)
|
||
|
|
form_request_name \fBform_requestname\fR(3X)
|
||
|
|
form_sub \fBform_win\fR(3X)
|
||
|
|
form_term \fBform_hook\fR(3X)
|
||
|
|
form_userptr \fBform_userptr\fR(3X)
|
||
|
|
form_win \fBform_win\fR(3X)
|
||
|
|
free_field \fBform_field_new\fR(3X)
|
||
|
|
free_form \fBform_new\fR(3X)
|
||
|
|
link_field \fBform_field_new\fR(3X)
|
||
|
|
link_fieldtype \fBform_fieldtype\fR(3X)
|
||
|
|
move_field \fBform_field\fR(3X)
|
||
|
|
new_field \fBform_field_new\fR(3X)
|
||
|
|
new_form \fBform_new\fR(3X)
|
||
|
|
new_page \fBform_new_page\fR(3X)
|
||
|
|
pos_form_cursor \fBform_cursor\fR(3X)
|
||
|
|
post_form \fBform_post\fR(3X)
|
||
|
|
scale_form \fBform_win\fR(3X)
|
||
|
|
set_current_field \fBform_page\fR(3X)
|
||
|
|
set_field_back \fBform_field_attributes\fR(3X)
|
||
|
|
set_field_buffer \fBform_field_buffer\fR(3X)
|
||
|
|
set_field_fore \fBform_field_attributes\fR(3X)
|
||
|
|
set_field_init \fBform_hook\fR(3X)
|
||
|
|
set_field_just \fBform_field_just\fR(3X)
|
||
|
|
set_field_opts \fBform_field_opts\fR(3X)
|
||
|
|
set_field_pad \fBform_field_attributes\fR(3X)
|
||
|
|
set_field_status \fBform_field_buffer\fR(3X)
|
||
|
|
set_field_term \fBform_hook\fR(3X)
|
||
|
|
set_field_type \fBform_field_validation\fR(3X)
|
||
|
|
set_field_userptr \fBform_field_userptr\fR(3X)
|
||
|
|
set_fieldtype_arg \fBform_fieldtype\fR(3X)
|
||
|
|
set_fieldtype_choice \fBform_fieldtype\fR(3X)
|
||
|
|
set_form_fields \fBform_field\fR(3X)
|
||
|
|
set_form_init \fBform_hook\fR(3X)
|
||
|
|
set_form_opts \fBform_field_opts\fR(3X)
|
||
|
|
set_form_page \fBform_page\fR(3X)
|
||
|
|
set_form_sub \fBform_win\fR(3X)
|
||
|
|
set_form_term \fBform_hook\fR(3X)
|
||
|
|
set_form_userptr \fBform_userptr\fR(3X)
|
||
|
|
set_form_win \fBform_win\fR(3X)
|
||
|
|
set_max_field \fBform_field_buffer\fR(3X)
|
||
|
|
set_new_page \fBform_new_page\fR(3X)
|
||
|
|
unpost_form \fBform_post\fR(3X)
|
||
|
|
.TE
|
||
|
|
.SH RETURN VALUE
|
||
|
|
Routines that return pointers return \fBNULL\fR on error. Routines that return
|
||
|
|
an integer return one of the following error codes:
|
||
|
|
.TP 5
|
||
|
|
\fBE_OK\fR
|
||
|
|
The routine succeeded.
|
||
|
|
.TP 5
|
||
|
|
\fBE_CONNECTED\fR
|
||
|
|
The field is already connected to a form.
|
||
|
|
.TP 5
|
||
|
|
\fBE_SYSTEM_ERROR\fR
|
||
|
|
System error occurred (see \fBerrno\fR).
|
||
|
|
.TP 5
|
||
|
|
\fBE_BAD_ARGUMENT\fR
|
||
|
|
Routine detected an incorrect or out-of-range argument.
|
||
|
|
.TP 5
|
||
|
|
\fBE_POSTED\fR
|
||
|
|
The form is already posted.
|
||
|
|
.TP 5
|
||
|
|
\fBE_BAD_STATE\fR
|
||
|
|
Routine was called from an initialization or termination function.
|
||
|
|
.TP 5
|
||
|
|
\fBE_NO_ROOM\fR
|
||
|
|
Form is too large for its window.
|
||
|
|
.TP 5
|
||
|
|
\fBE_NOT_POSTED\fR
|
||
|
|
The form has not been posted.
|
||
|
|
.TP 5
|
||
|
|
\fBE_UNKNOWN_COMMAND\fR
|
||
|
|
The form driver code saw an unknown request code.
|
||
|
|
.TP 5
|
||
|
|
\fBE_INVALID_FIELD\fR
|
||
|
|
Contents of a field are not valid.
|
||
|
|
.TP 5
|
||
|
|
\fBE_NOT_CONNECTED\fR
|
||
|
|
No fields are connected to the form.
|
||
|
|
.TP 5
|
||
|
|
\fBE_REQUEST_DENIED\fR
|
||
|
|
The form driver could not process the request.
|
||
|
|
.SH SEE ALSO
|
||
|
|
\fBcurses\fR(3X) and 3X pages whose names begin "form_" for detailed
|
||
|
|
descriptions of the entry points.
|
||
|
|
.SH NOTES
|
||
|
|
The header file \fB<form.h>\fR automatically includes the header files
|
||
|
|
\fB<curses.h>\fR and \fB<eti.h>\fR.
|
||
|
|
|
||
|
|
In your library list, libform.a should be before libncurses.a; that is,
|
||
|
|
you want to say `-lform -lncurses', not the other way around (which would
|
||
|
|
give you a link error using GNU \fBld\fR(1) and many other linkers).
|
||
|
|
.SH PORTABILITY
|
||
|
|
These routines emulate the System V forms library. They were not supported on
|
||
|
|
Version 7 or BSD versions.
|
||
|
|
.SH AUTHORS
|
||
|
|
Juergen Pfeifer. Manual pages and adaptation for ncurses by Eric
|
||
|
|
S. Raymond.
|
||
|
|
.\"#
|
||
|
|
.\"# The following sets edit modes for GNU EMACS
|
||
|
|
.\"# Local Variables:
|
||
|
|
.\"# mode:nroff
|
||
|
|
.\"# fill-column:79
|
||
|
|
.\"# End:
|