X-Git-Url: http://ncurses.scripts.mit.edu/?a=blobdiff_plain;f=man%2Fmenu_driver.3x;h=706005fa21649a4b28ef602d599d9ae088a3c554;hb=16fbf3f4f7d96b6ee6bf9159b22f26e05962aa3d;hp=39c520d74c2076e0022edb73c8c610a4ec3e7472;hpb=17c5992a16be94247b83f2bbb9accdd9b7e7bb72;p=ncurses.git

diff --git a/man/menu_driver.3x b/man/menu_driver.3x
index 39c520d7..706005fa 100644
--- a/man/menu_driver.3x
+++ b/man/menu_driver.3x
@@ -1,5 +1,6 @@
 .\"***************************************************************************
-.\" Copyright (c) 1998-2017,2018 Free Software Foundation, Inc.              *
+.\" Copyright 2018-2021,2022 Thomas E. Dickey                                *
+.\" Copyright 1998-2010,2017 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            *
@@ -26,22 +27,22 @@
 .\" authorization.                                                           *
 .\"***************************************************************************
 .\"
-.\" $Id: menu_driver.3x,v 1.24 2018/07/28 22:08:59 tom Exp $
+.\" $Id: menu_driver.3x,v 1.31 2022/02/12 20:05:11 tom Exp $
 .TH menu_driver 3X ""
 .de bP
 .ie n  .IP \(bu 4
 .el    .IP \(bu 2
 ..
 .SH NAME
-\fBmenu_driver\fR \- command-processing loop of the menu system
+\fBmenu_driver\fP \- command-processing loop of the menu system
 .SH SYNOPSIS
-\fB#include <menu.h>\fR
-.br
-int menu_driver(MENU *menu, int c);
+\fB#include <menu.h>\fP
+.sp
+\fBint menu_driver(MENU *\fImenu\fB, int \fIc\fB);\fR
 .br
 .SH DESCRIPTION
 Once a menu has been posted (displayed), you should funnel input events to it
-through \fBmenu_driver\fR.  This routine has three major input cases:
+through \fBmenu_driver\fP.  This routine has three major input cases:
 .bP
 The input is a form navigation request.
 Navigation request codes are constants defined in \fB<form.h>\fP,
@@ -110,8 +111,8 @@ Move to the previous item matching the pattern match.
 If the second argument is a printable character, the code appends
 it to the pattern buffer and attempts to move to the next item matching
 the new pattern.
-If there is no such match, \fBmenu_driver\fR returns
-\fBE_NO_MATCH\fR and deletes the appended character from the buffer.
+If there is no such match, \fBmenu_driver\fP returns
+\fBE_NO_MATCH\fP and deletes the appended character from the buffer.
 .PP
 If the second argument is one of the above pre-defined requests, the
 corresponding action is performed.
@@ -143,7 +144,7 @@ If you click at an item inside the display area of the menu:
 the menu cursor is positioned to that item.
 .bP
 If you double-click an item a REQ_TOGGLE_ITEM
-is generated and \fBE_UNKNOWN_COMMAND\fR is returned.
+is generated and \fBE_UNKNOWN_COMMAND\fP is returned.
 This return value makes sense,
 because a double click usually means that an item-specific action should
 be returned.
@@ -151,27 +152,27 @@ It is exactly the purpose of this return value to signal that an
 application specific command should be executed.
 .bP
 If a translation
-into a request was done, \fBmenu_driver\fR returns the result of this request.
+into a request was done, \fBmenu_driver\fP returns the result of this request.
 .PP
 If you clicked outside the user window
 or the mouse event could not be translated
-into a menu request an \fBE_REQUEST_DENIED\fR is returned.
+into a menu request an \fBE_REQUEST_DENIED\fP is returned.
 .SS APPLICATION-DEFINED COMMANDS
 .PP
 If the second argument is neither printable nor one of the above
 pre-defined menu requests or KEY_MOUSE,
 the drive assumes it is an application-specific
-command and returns \fBE_UNKNOWN_COMMAND\fR.  Application-defined commands
-should be defined relative to \fBMAX_COMMAND\fR, the maximum value of these
+command and returns \fBE_UNKNOWN_COMMAND\fP.  Application-defined commands
+should be defined relative to \fBMAX_COMMAND\fP, the maximum value of these
 pre-defined requests.
 .SH RETURN VALUE
-\fBmenu_driver\fR return one of the following error codes:
+\fBmenu_driver\fP return one of the following error codes:
 .TP 5
 .B E_OK
 The routine succeeded.
 .TP 5
 .B E_SYSTEM_ERROR
-System error occurred (see \fBerrno\fR).
+System error occurred (see \fBerrno\fP(3)).
 .TP 5
 .B E_BAD_ARGUMENT
 Routine detected an incorrect or out-of-range argument.
@@ -191,12 +192,12 @@ Character failed to match.
 .B E_REQUEST_DENIED
 The menu driver could not process the request.
 .SH SEE ALSO
-\fBcurses\fR(3X),
-\fBmenu\fR(3X),
-\fBgetch\fR(3X).
+\fBcurses\fP(3X),
+\fBgetch\fP(3X),
+\fBmenu\fP(3X).
 .SH NOTES
-The header file \fB<menu.h>\fR automatically includes the header files
-\fB<curses.h>\fR.
+The header file \fB<menu.h>\fP automatically includes the header files
+\fB<curses.h>\fP.
 .SH PORTABILITY
 These routines emulate the System V menu library.
 They were not supported on