ncurses 6.5 - patch 20240504

[ncurses.git] / man / menu_hook.3x

diff --git a/man/menu_hook.3x b/man/menu_hook.3x
index 17a1036fabbee6a1345d62006b5b011c6a4a3fa6..839e199b8c4faf6847c28e2a401f8012e43e2c7d 100644 (file)
--- a/man/menu_hook.3x
+++ b/man/menu_hook.3x
@@ -1,6 +1,5 @@
-'\" t

 .\"***************************************************************************
 .\"***************************************************************************

-.\" Copyright 2018-2019,2020 Thomas E. Dickey                                *
+.\" Copyright 2018-2023,2024 Thomas E. Dickey                                *

 .\" Copyright 1998-2007,2010 Free Software Foundation, Inc.                  *
 .\"                                                                          *
 .\" Permission is hereby granted, free of charge, to any person obtaining a  *
 .\" Copyright 1998-2007,2010 Free Software Foundation, Inc.                  *
 .\"                                                                          *
 .\" Permission is hereby granted, free of charge, to any person obtaining a  *


@@ -28,57 +27,55 @@
 .\" authorization.                                                           *
 .\"***************************************************************************
 .\"
 .\" authorization.                                                           *
 .\"***************************************************************************
 .\"

-.\" $Id: menu_hook.3x,v 1.15 2020/10/17 23:44:57 tom Exp $
-.TH menu_hook 3X ""
+.\" $Id: menu_hook.3x,v 1.32 2024/03/16 15:35:01 tom Exp $
+.TH menu_hook 3X 2024-03-16 "ncurses @NCURSES_MAJOR@.@NCURSES_MINOR@" "Library calls"

 .SH NAME
 .SH NAME

-\fBmenu_hook\fR \- set hooks for automatic invocation by applications
+\fBmenu_hook\fP \-
+set hooks for automatic invocation by applications

 .SH SYNOPSIS
 .SH SYNOPSIS

-\fB#include <menu.h>\fR
-.sp
-\fBint set_item_init(MENU *\fP\fImenu\fP\fB, Menu_Hook \fP\fIfunc);\fP
-.br
-\fBMenu_Hook item_init(const MENU *\fP\fImenu);\fP
-.sp
-\fBint set_item_term(MENU *\fP\fImenu\fP\fB, Menu_Hook \fP\fIfunc);\fP
-.br
-\fBMenu_Hook item_term(const MENU *\fP\fImenu);\fP
-.sp
-\fBint set_menu_init(MENU *\fP\fImenu\fP\fB, Menu_Hook \fP\fIfunc);\fP
-.br
-\fBMenu_Hook menu_init(const MENU *\fP\fImenu);\fP
-.sp
-\fBint set_menu_term(MENU *\fP\fImenu\fP\fB, Menu_Hook \fP\fIfunc);\fP
-.br
-\fBMenu_Hook menu_term(const MENU *\fP\fImenu);\fP
-.br
+.nf
+\fB#include <menu.h>
+.PP
+\fBint set_item_init(MENU *\fImenu\fP, Menu_Hook \fIfunc\fP);
+\fBMenu_Hook item_init(const MENU *\fImenu\fP);
+.PP
+\fBint set_item_term(MENU *\fImenu\fP, Menu_Hook \fIfunc\fP);
+\fBMenu_Hook item_term(const MENU *\fImenu\fP);
+.PP
+\fBint set_menu_init(MENU *\fImenu\fP, Menu_Hook \fIfunc\fP);
+\fBMenu_Hook menu_init(const MENU *\fImenu\fP);
+.PP
+\fBint set_menu_term(MENU *\fImenu\fP, Menu_Hook \fIfunc\fP);
+\fBMenu_Hook menu_term(const MENU *\fImenu\fP);
+.fi

 .SH DESCRIPTION
 These functions make it possible to set hook functions to be called at various
 .SH DESCRIPTION
 These functions make it possible to set hook functions to be called at various

-points in the automatic processing of input event codes by \fBmenu_driver\fR.
+points in the automatic processing of input event codes by \fBmenu_driver\fP.

 .PP
 .PP

-The function \fBset_item_init\fR sets a hook to be called at menu-post time and
+The function \fBset_item_init\fP sets a hook to be called at menu-post time and

 each time the selected item changes (after the change).
 each time the selected item changes (after the change).

-\fBitem_init\fR
-returns the current item init hook, if any (\fBNULL\fR if there is no such
+\fBitem_init\fP
+returns the current item init hook, if any (\fBNULL\fP if there is no such

 hook).
 .PP
 hook).
 .PP

-The function \fBset_item_term\fR sets a hook to be called at menu-unpost time
+The function \fBset_item_term\fP sets a hook to be called at menu-unpost time

 and each time the selected item changes (before the change).
 and each time the selected item changes (before the change).

-\fBitem_term\fR
-returns the current item term hook, if any (\fBNULL\fR if there is no such
+\fBitem_term\fP
+returns the current item term hook, if any (\fBNULL\fP if there is no such

 hook).
 .PP
 hook).
 .PP

-The function \fBset_menu_init\fR sets a hook to be called at menu-post time and
+The function \fBset_menu_init\fP sets a hook to be called at menu-post time and

 just after the top row on the menu changes once it is posted.
 just after the top row on the menu changes once it is posted.

-\fBmenu_init\fR
-returns the current menu init hook, if any (\fBNULL\fR if there is no such
+\fBmenu_init\fP
+returns the current menu init hook, if any (\fBNULL\fP if there is no such

 hook).
 .PP
 hook).
 .PP

-The function \fBset_menu_term\fR sets a hook to be called at menu-unpost time
+The function \fBset_menu_term\fP sets a hook to be called at menu-unpost time

 and just before the top row on the menu changes once it is posted.
 and just before the top row on the menu changes once it is posted.

-\fBmenu_term\fR returns the current menu term hook, if any (\fBNULL\fR if there
+\fBmenu_term\fP returns the current menu term hook, if any (\fBNULL\fP if there

 is no such hook).
 .SH RETURN VALUE
 is no such hook).
 .SH RETURN VALUE

-Routines that return pointers return \fBNULL\fR on error.
+Routines that return pointers return \fBNULL\fP on error.

 Other routines
 return one of the following:
 .TP 5
 Other routines
 return one of the following:
 .TP 5


@@ -86,12 +83,7 @@ return one of the following:
 The routine succeeded.
 .TP 5
 .B E_SYSTEM_ERROR
 The routine succeeded.
 .TP 5
 .B E_SYSTEM_ERROR

-System error occurred (see \fBerrno\fR(3)).
-.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.
+System error occurred (see \fBerrno\fP(3)).

 .SH PORTABILITY
 These routines emulate the System V menu library.
 They were not supported on
 .SH PORTABILITY
 These routines emulate the System V menu library.
 They were not supported on


@@ -100,3 +92,6 @@ Version 7 or BSD versions.
 Juergen Pfeifer.
 Manual pages and adaptation for new curses by Eric
 S. Raymond.
 Juergen Pfeifer.
 Manual pages and adaptation for new curses by Eric
 S. Raymond.

+.SH SEE ALSO
+\fB\%curses\fP(3X),
+\fB\%menu\fP(3X)