1<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN"> 2<!-- 3 * t 4 **************************************************************************** 5 * Copyright (c) 1998-2001,2006 Free Software Foundation, Inc. * 6 * * 7 * Permission is hereby granted, free of charge, to any person obtaining a * 8 * copy of this software and associated documentation files (the * 9 * "Software"), to deal in the Software without restriction, including * 10 * without limitation the rights to use, copy, modify, merge, publish, * 11 * distribute, distribute with modifications, sublicense, and/or sell * 12 * copies of the Software, and to permit persons to whom the Software is * 13 * furnished to do so, subject to the following conditions: * 14 * * 15 * The above copyright notice and this permission notice shall be included * 16 * in all copies or substantial portions of the Software. * 17 * * 18 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS * 19 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * 20 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. * 21 * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, * 22 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR * 23 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR * 24 * THE USE OR OTHER DEALINGS IN THE SOFTWARE. * 25 * * 26 * Except as contained in this notice, the name(s) of the above copyright * 27 * holders shall not be used in advertising or otherwise to promote the * 28 * sale, use or other dealings in this Software without prior written * 29 * authorization. * 30 **************************************************************************** 31 * @Id: menu_format.3x,v 1.10 2006/11/04 17:12:00 tom Exp @ 32--> 33<HTML> 34<HEAD> 35<TITLE>menu_format 3x</TITLE> 36<link rev=made href="mailto:bug-ncurses@gnu.org"> 37<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1"> 38</HEAD> 39<BODY> 40<H1>menu_format 3x</H1> 41<HR> 42<PRE> 43<!-- Manpage converted by man2html 3.0.1 --> 44<STRONG><A HREF="menu_format.3x.html">menu_format(3x)</A></STRONG> <STRONG><A HREF="menu_format.3x.html">menu_format(3x)</A></STRONG> 45 46 47 48 49</PRE> 50<H2>NAME</H2><PRE> 51 <STRONG>menu_format</STRONG> - set and get menu sizes 52 53 54</PRE> 55<H2>SYNOPSIS</H2><PRE> 56 <STRONG>#include</STRONG> <STRONG><menu.h></STRONG> 57 int set_menu_format(MENU *menu, int rows, int cols); 58 void menu_format(const MENU *menu, int *rows, int *cols); 59 60 61</PRE> 62<H2>DESCRIPTION</H2><PRE> 63 The function <STRONG>set_menu_format</STRONG> sets the maximum display size 64 of the given menu. If this size is too small to display 65 all menu items, the menu will be made scrollable. If this 66 size is larger than the menus subwindow and the subwindow 67 is too small to display all menu items, <STRONG>post_menu()</STRONG> will 68 fail. 69 70 The default format is 16 rows, 1 column. Calling 71 <STRONG>set_menu_format</STRONG> with a null menu pointer will change this 72 default. A zero row or column argument to <STRONG>set_menu_format</STRONG> 73 is interpreted as a request not to change the current 74 value. 75 76 The function <STRONG>menu_format</STRONG> returns the maximum-size con- 77 straints for the given menu into the storage addressed by 78 <STRONG>rows</STRONG> and <STRONG>cols</STRONG>. 79 80 81</PRE> 82<H2>RETURN VALUE</H2><PRE> 83 These routines returns one of the following: 84 85 <STRONG>E_OK</STRONG> The routine succeeded. 86 87 <STRONG>E_SYSTEM_ERROR</STRONG> 88 System error occurred (see <STRONG>errno</STRONG>). 89 90 <STRONG>E_BAD_ARGUMENT</STRONG> 91 Routine detected an incorrect or out-of-range argu- 92 ment. 93 94 <STRONG>E_POSTED</STRONG> 95 The menu is already posted. 96 97 <STRONG>E_NOT_CONNECTED</STRONG> 98 No items are connected to the menu. 99 100 101</PRE> 102<H2>SEE ALSO</H2><PRE> 103 <STRONG><A HREF="ncurses.3x.html">curses(3x)</A></STRONG>, <STRONG><A HREF="menu.3x.html">menu(3x)</A></STRONG>. 104 105 106</PRE> 107<H2>NOTES</H2><PRE> 108 The header file <STRONG><menu.h></STRONG> automatically includes the header 109 file <STRONG><curses.h></STRONG>. 110 111 112</PRE> 113<H2>PORTABILITY</H2><PRE> 114 These routines emulate the System V menu library. They 115 were not supported on Version 7 or BSD versions. 116 117 118</PRE> 119<H2>AUTHORS</H2><PRE> 120 Juergen Pfeifer. Manual pages and adaptation for new 121 curses by Eric S. Raymond. 122 123 124 125 <STRONG><A HREF="menu_format.3x.html">menu_format(3x)</A></STRONG> 126</PRE> 127<HR> 128<ADDRESS> 129Man(1) output converted with 130<a href="http://www.oac.uci.edu/indiv/ehood/man2html.html">man2html</a> 131</ADDRESS> 132</BODY> 133</HTML> 134