01cf73a5d3
While I didn't plan another upgrade, This version incorporate fixes from kevans@ so let's upgrade to it
89 lines
3.9 KiB
Plaintext
89 lines
3.9 KiB
Plaintext
'\" t
|
|
.\"***************************************************************************
|
|
.\" Copyright 2018-2019,2020 Thomas E. Dickey *
|
|
.\" Copyright 1998-2015,2016 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: menu_format.3x,v 1.17 2020/02/02 23:34:34 tom Exp $
|
|
.TH menu_format 3X ""
|
|
.SH NAME
|
|
\fBset_menu_format\fP,
|
|
\fBmenu_format\fP \- set and get menu sizes
|
|
.SH SYNOPSIS
|
|
\fB#include <menu.h>\fR
|
|
.br
|
|
int set_menu_format(MENU *menu, int rows, int cols);
|
|
.br
|
|
void menu_format(const MENU *menu, int *rows, int *cols);
|
|
.br
|
|
.SH DESCRIPTION
|
|
The function \fBset_menu_format\fR sets the maximum display size of the given
|
|
menu.
|
|
If this size is too small to display all menu items, the menu will be
|
|
made scrollable.
|
|
If this size is larger than the menus subwindow and the
|
|
subwindow is too small to display all menu items, \fBpost_menu\fR will fail.
|
|
.PP
|
|
The default format is 16 rows, 1 column.
|
|
Calling \fBset_menu_format\fR with a
|
|
null menu pointer will change this default.
|
|
A zero row or column argument to
|
|
\fBset_menu_format\fR is interpreted as a request not to change the current
|
|
value.
|
|
.PP
|
|
The function \fBmenu_format\fR returns the maximum-size constraints for the
|
|
given menu into the storage addressed by \fBrows\fR and \fBcols\fR.
|
|
.SH RETURN VALUE
|
|
These routines returns one of the following:
|
|
.TP 5
|
|
.B E_OK
|
|
The routine succeeded.
|
|
.TP 5
|
|
.B E_SYSTEM_ERROR
|
|
System error occurred (see \fBerrno\fR(3)).
|
|
.TP 5
|
|
.B E_BAD_ARGUMENT
|
|
Routine detected an incorrect or out-of-range argument.
|
|
.TP 5
|
|
.B E_POSTED
|
|
The menu is already posted.
|
|
.TP 5
|
|
.B E_NOT_CONNECTED
|
|
No items are connected to the menu.
|
|
.SH SEE ALSO
|
|
\fBcurses\fR(3X), \fBmenu\fR(3X).
|
|
.SH NOTES
|
|
The header file \fB<menu.h>\fR automatically includes the header file
|
|
\fB<curses.h>\fR.
|
|
.SH PORTABILITY
|
|
These routines emulate the System V menu library.
|
|
They were not supported on
|
|
Version 7 or BSD versions.
|
|
.SH AUTHORS
|
|
Juergen Pfeifer.
|
|
Manual pages and adaptation for new curses by Eric S. Raymond.
|