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30 * @Id: menu.3x,v 1.22 2014/08/16 20:32:08 tom Exp @
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42 <H1 class="no-header">menu 3x</H1>
44 <STRONG><A HREF="menu.3x.html">menu(3x)</A></STRONG> <STRONG><A HREF="menu.3x.html">menu(3x)</A></STRONG>
49 </PRE><H2><a name="h2-NAME">NAME</a></H2><PRE>
50 <STRONG>menu</STRONG> - curses extension for programming menus
53 </PRE><H2><a name="h2-SYNOPSIS">SYNOPSIS</a></H2><PRE>
54 <STRONG>#include</STRONG> <STRONG><menu.h></STRONG>
57 </PRE><H2><a name="h2-DESCRIPTION">DESCRIPTION</a></H2><PRE>
58 The <STRONG>menu</STRONG> library provides terminal-independent facilities
59 for composing menu systems on character-cell terminals.
60 The library includes: item routines, which create and mod-
61 ify menu items; and menu routines, which group items into
62 menus, display menus on the screen, and handle interaction
65 The <STRONG>menu</STRONG> library uses the <STRONG>curses</STRONG> libraries, and a curses
66 initialization routine such as <STRONG>initscr</STRONG> must be called
67 before using any of these functions. To use the <STRONG>menu</STRONG>
68 library, link with the options <STRONG>-lmenu</STRONG> <STRONG>-lcurses</STRONG>.
71 </PRE><H3><a name="h3-Current-Default-Values-for-Item-Attributes">Current Default Values for Item Attributes</a></H3><PRE>
72 The <STRONG>menu</STRONG> library maintains a default value for item
73 attributes. You can get or set this default by calling
74 the appropriate <STRONG>get_</STRONG> or <STRONG>set_</STRONG> routine with a <STRONG>NULL</STRONG> item
75 pointer. Changing this default with a <STRONG>set_</STRONG> function
76 affects future item creations, but does not change the
77 rendering of items already created.
80 </PRE><H3><a name="h3-Routine-Name-Index">Routine Name Index</a></H3><PRE>
81 The following table lists each <STRONG>menu</STRONG> routine and the name
82 of the manual page on which it is described.
84 <STRONG>curses</STRONG> Routine Name Manual Page Name
85 --------------------------------------------
86 current_item <STRONG><A HREF="mitem_current.3x.html">mitem_current(3x)</A></STRONG>
87 free_item <STRONG><A HREF="mitem_new.3x.html">mitem_new(3x)</A></STRONG>
88 free_menu <STRONG><A HREF="menu_new.3x.html">menu_new(3x)</A></STRONG>
89 item_count <STRONG><A HREF="menu_items.3x.html">menu_items(3x)</A></STRONG>
90 item_description <STRONG><A HREF="mitem_name.3x.html">mitem_name(3x)</A></STRONG>
91 item_index <STRONG><A HREF="mitem_current.3x.html">mitem_current(3x)</A></STRONG>
92 item_init <STRONG><A HREF="menu_hook.3x.html">menu_hook(3x)</A></STRONG>
93 item_name <STRONG><A HREF="mitem_name.3x.html">mitem_name(3x)</A></STRONG>
94 item_opts <STRONG><A HREF="mitem_opts.3x.html">mitem_opts(3x)</A></STRONG>
95 item_opts_off <STRONG><A HREF="mitem_opts.3x.html">mitem_opts(3x)</A></STRONG>
96 item_opts_on <STRONG><A HREF="mitem_opts.3x.html">mitem_opts(3x)</A></STRONG>
97 item_term <STRONG><A HREF="menu_hook.3x.html">menu_hook(3x)</A></STRONG>
98 item_userptr <STRONG><A HREF="mitem_userptr.3x.html">mitem_userptr(3x)</A></STRONG>
99 item_value <STRONG><A HREF="mitem_value.3x.html">mitem_value(3x)</A></STRONG>
100 item_visible <STRONG><A HREF="mitem_visible.3x.html">mitem_visible(3x)</A></STRONG>
101 menu_back <STRONG><A HREF="menu_attributes.3x.html">menu_attributes(3x)</A></STRONG>
102 menu_driver <STRONG><A HREF="menu_driver.3x.html">menu_driver(3x)</A></STRONG>
103 menu_fore <STRONG><A HREF="menu_attributes.3x.html">menu_attributes(3x)</A></STRONG>
104 menu_format <STRONG><A HREF="menu_format.3x.html">menu_format(3x)</A></STRONG>
105 menu_grey <STRONG><A HREF="menu_attributes.3x.html">menu_attributes(3x)</A></STRONG>
106 menu_init <STRONG><A HREF="menu_hook.3x.html">menu_hook(3x)</A></STRONG>
107 menu_items <STRONG><A HREF="menu_items.3x.html">menu_items(3x)</A></STRONG>
108 menu_mark <STRONG><A HREF="menu_mark.3x.html">menu_mark(3x)</A></STRONG>
109 menu_opts <STRONG><A HREF="menu_opts.3x.html">menu_opts(3x)</A></STRONG>
110 menu_opts_off <STRONG><A HREF="menu_opts.3x.html">menu_opts(3x)</A></STRONG>
111 menu_opts_on <STRONG><A HREF="menu_opts.3x.html">menu_opts(3x)</A></STRONG>
112 menu_pad <STRONG><A HREF="menu_attributes.3x.html">menu_attributes(3x)</A></STRONG>
113 menu_pattern <STRONG><A HREF="menu_pattern.3x.html">menu_pattern(3x)</A></STRONG>
115 menu_request_by_name <STRONG><A HREF="menu_requestname.3x.html">menu_requestname(3x)</A></STRONG>
116 menu_request_name <STRONG><A HREF="menu_requestname.3x.html">menu_requestname(3x)</A></STRONG>
117 menu_spacing <STRONG><A HREF="menu_spacing.3x.html">menu_spacing(3x)</A></STRONG>
118 menu_sub <STRONG><A HREF="menu_win.3x.html">menu_win(3x)</A></STRONG>
119 menu_term <STRONG><A HREF="menu_hook.3x.html">menu_hook(3x)</A></STRONG>
120 menu_userptr <STRONG><A HREF="menu_userptr.3x.html">menu_userptr(3x)</A></STRONG>
121 menu_win <STRONG><A HREF="menu_win.3x.html">menu_win(3x)</A></STRONG>
122 new_item <STRONG><A HREF="mitem_new.3x.html">mitem_new(3x)</A></STRONG>
123 new_menu <STRONG><A HREF="menu_new.3x.html">menu_new(3x)</A></STRONG>
124 pos_menu_cursor <STRONG><A HREF="menu_cursor.3x.html">menu_cursor(3x)</A></STRONG>
125 post_menu <STRONG><A HREF="menu_post.3x.html">menu_post(3x)</A></STRONG>
126 scale_menu <STRONG><A HREF="menu_win.3x.html">menu_win(3x)</A></STRONG>
127 set_current_item <STRONG><A HREF="mitem_current.3x.html">mitem_current(3x)</A></STRONG>
128 set_item_init <STRONG><A HREF="menu_hook.3x.html">menu_hook(3x)</A></STRONG>
129 set_item_opts <STRONG><A HREF="mitem_opts.3x.html">mitem_opts(3x)</A></STRONG>
130 set_item_term <STRONG><A HREF="menu_hook.3x.html">menu_hook(3x)</A></STRONG>
131 set_item_userptr <STRONG><A HREF="mitem_userptr.3x.html">mitem_userptr(3x)</A></STRONG>
132 set_item_value <STRONG><A HREF="mitem_value.3x.html">mitem_value(3x)</A></STRONG>
133 set_menu_back <STRONG><A HREF="menu_attributes.3x.html">menu_attributes(3x)</A></STRONG>
134 set_menu_fore <STRONG><A HREF="menu_attributes.3x.html">menu_attributes(3x)</A></STRONG>
135 set_menu_format <STRONG><A HREF="menu_format.3x.html">menu_format(3x)</A></STRONG>
136 set_menu_grey <STRONG><A HREF="menu_attributes.3x.html">menu_attributes(3x)</A></STRONG>
137 set_menu_init <STRONG><A HREF="menu_hook.3x.html">menu_hook(3x)</A></STRONG>
138 set_menu_items <STRONG><A HREF="menu_items.3x.html">menu_items(3x)</A></STRONG>
139 set_menu_mark <STRONG><A HREF="menu_mark.3x.html">menu_mark(3x)</A></STRONG>
140 set_menu_opts <STRONG><A HREF="mitem_opts.3x.html">mitem_opts(3x)</A></STRONG>
141 set_menu_pad <STRONG><A HREF="menu_attributes.3x.html">menu_attributes(3x)</A></STRONG>
142 set_menu_pattern <STRONG><A HREF="menu_pattern.3x.html">menu_pattern(3x)</A></STRONG>
143 set_menu_spacing <STRONG><A HREF="menu_spacing.3x.html">menu_spacing(3x)</A></STRONG>
144 set_menu_sub <STRONG><A HREF="menu_win.3x.html">menu_win(3x)</A></STRONG>
145 set_menu_term <STRONG><A HREF="menu_hook.3x.html">menu_hook(3x)</A></STRONG>
146 set_menu_userptr <STRONG><A HREF="menu_userptr.3x.html">menu_userptr(3x)</A></STRONG>
147 set_menu_win <STRONG><A HREF="menu_win.3x.html">menu_win(3x)</A></STRONG>
148 set_top_row <STRONG><A HREF="mitem_current.3x.html">mitem_current(3x)</A></STRONG>
149 top_row <STRONG><A HREF="mitem_current.3x.html">mitem_current(3x)</A></STRONG>
150 unpost_menu <STRONG><A HREF="menu_post.3x.html">menu_post(3x)</A></STRONG>
153 </PRE><H2><a name="h2-RETURN-VALUE">RETURN VALUE</a></H2><PRE>
154 Routines that return pointers return <STRONG>NULL</STRONG> on error. Rou-
155 tines that return an integer return one of the following
158 <STRONG>E_OK</STRONG> The routine succeeded.
160 <STRONG>E_BAD_ARGUMENT</STRONG>
161 Routine detected an incorrect or out-of-range argu-
164 <STRONG>E_BAD_STATE</STRONG>
165 Routine was called from an initialization or termina-
168 <STRONG>E_NO_MATCH</STRONG>
169 Character failed to match.
171 <STRONG>E_NO_ROOM</STRONG>
172 Menu is too large for its window.
174 <STRONG>E_NOT_CONNECTED</STRONG>
175 No items are connected to the menu.
177 <STRONG>E_NOT_POSTED</STRONG>
178 The menu has not been posted.
180 <STRONG>E_NOT_SELECTABLE</STRONG>
181 The designated item cannot be selected.
183 <STRONG>E_POSTED</STRONG>
184 The menu is already posted.
186 <STRONG>E_REQUEST_DENIED</STRONG>
187 The menu driver could not process the request.
189 <STRONG>E_SYSTEM_ERROR</STRONG>
190 System error occurred (see <STRONG>errno</STRONG>).
192 <STRONG>E_UNKNOWN_COMMAND</STRONG>
193 The menu driver code saw an unknown request code.
196 </PRE><H2><a name="h2-NOTES">NOTES</a></H2><PRE>
197 The header file <STRONG><menu.h></STRONG> automatically includes the header
198 files <STRONG><curses.h></STRONG> and <STRONG><eti.h></STRONG>.
200 In your library list, libmenu.a should be before libn-
201 curses.a; that is, you want to say `-lmenu -lncurses', not
202 the other way around (which would usually give a link-
206 </PRE><H2><a name="h2-PORTABILITY">PORTABILITY</a></H2><PRE>
207 These routines emulate the System V menu library. They
208 were not supported on Version 7 or BSD versions.
211 </PRE><H2><a name="h2-AUTHORS">AUTHORS</a></H2><PRE>
212 Juergen Pfeifer. Manual pages and adaptation for ncurses
216 </PRE><H2><a name="h2-SEE-ALSO">SEE ALSO</a></H2><PRE>
217 <STRONG><A HREF="ncurses.3x.html">curses(3x)</A></STRONG> and related pages whose names begin "menu_" for
218 detailed descriptions of the entry points.
220 This describes <STRONG>ncurses</STRONG> version 6.0 (patch 20160910).
224 <STRONG><A HREF="menu.3x.html">menu(3x)</A></STRONG>
228 <li><a href="#h2-NAME">NAME</a></li>
229 <li><a href="#h2-SYNOPSIS">SYNOPSIS</a></li>
230 <li><a href="#h2-DESCRIPTION">DESCRIPTION</a>
232 <li><a href="#h3-Current-Default-Values-for-Item-Attributes">Current Default Values for Item Attributes</a></li>
233 <li><a href="#h3-Routine-Name-Index">Routine Name Index</a></li>
236 <li><a href="#h2-RETURN-VALUE">RETURN VALUE</a></li>
237 <li><a href="#h2-NOTES">NOTES</a></li>
238 <li><a href="#h2-PORTABILITY">PORTABILITY</a></li>
239 <li><a href="#h2-AUTHORS">AUTHORS</a></li>
240 <li><a href="#h2-SEE-ALSO">SEE ALSO</a></li>