mirror of
https://github.com/Aigor44/ncursesw-morphos.git
synced 2024-12-27 07:49:06 +08:00
027d0c57c4
+ amend change to ".pc" files to only use the extra loader flags which may have rpath options (report by Sven Joachim, cf: 20150502). + change versioning for dpkg's in test-packages for Ada95 and ncurses-examples for consistency with Debian, to work with package updates. + regenerate html manpages. + clarify handling of carriage return in waddch manual page; it was discussed only in the portability section (prompted by comment on Stack Overflow forum):
154 lines
6.6 KiB
HTML
154 lines
6.6 KiB
HTML
<!--
|
|
* t
|
|
****************************************************************************
|
|
* Copyright (c) 1998-2006,2010 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: mitem_current.3x,v 1.13 2010/12/04 18:40:45 tom Exp @
|
|
-->
|
|
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN">
|
|
<HTML>
|
|
<HEAD>
|
|
<meta http-equiv="Content-Type" content="text/html; charset=us-ascii">
|
|
<meta name="generator" content="Manpage converted by man2html - see http://invisible-island.net/scripts/readme.html#others_scripts">
|
|
<TITLE>mitem_current 3x</TITLE>
|
|
<link rev=made href="mailto:bug-ncurses@gnu.org">
|
|
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
|
|
</HEAD>
|
|
<BODY>
|
|
<H1 class="no-header">mitem_current 3x</H1>
|
|
<PRE>
|
|
<STRONG><A HREF="mitem_current.3x.html">mitem_current(3x)</A></STRONG> <STRONG><A HREF="mitem_current.3x.html">mitem_current(3x)</A></STRONG>
|
|
|
|
|
|
|
|
|
|
</PRE>
|
|
<H2><a name="h2-NAME">NAME</a></H2><PRE>
|
|
<STRONG>mitem_current</STRONG> - set and get current_menu_item
|
|
|
|
|
|
</PRE>
|
|
<H2><a name="h2-SYNOPSIS">SYNOPSIS</a></H2><PRE>
|
|
<STRONG>#include</STRONG> <STRONG><menu.h></STRONG>
|
|
int set_current_item(MENU *menu, const ITEM *item);
|
|
ITEM *current_item(const MENU *menu);
|
|
int set_top_row(MENU *menu, int row);
|
|
int top_row(const MENU *menu);
|
|
int item_index(const ITEM *item);
|
|
|
|
|
|
</PRE>
|
|
<H2><a name="h2-DESCRIPTION">DESCRIPTION</a></H2><PRE>
|
|
The function <STRONG>set_current_item</STRONG> sets the current item (the
|
|
item on which the menu cursor is positioned). <STRONG>cur-</STRONG>
|
|
<STRONG>rent_item</STRONG> returns a pointer to the current item in the
|
|
given menu.
|
|
|
|
The function <STRONG>set_top_row</STRONG> sets the top row of the menu to
|
|
show the given row (the top row is initially 0, and is
|
|
reset to this value whenever the <STRONG>O_ROWMAJOR</STRONG> option is tog-
|
|
gled). The item leftmost on the given row becomes cur-
|
|
rent. The function <STRONG>top_row</STRONG> returns the number of the top
|
|
menu row being displayed.
|
|
|
|
The function <STRONG>item_index</STRONG> returns the (zero-origin) index of
|
|
<EM>item</EM> in the menu's item pointer list.
|
|
|
|
|
|
</PRE>
|
|
<H2><a name="h2-RETURN-VALUE">RETURN VALUE</a></H2><PRE>
|
|
<STRONG>current_item</STRONG> returns a pointer (which may be <STRONG>NULL</STRONG>). It
|
|
does not set errno.
|
|
|
|
<STRONG>top_row</STRONG> and <STRONG>item_index</STRONG> return <STRONG>ERR</STRONG> (the general <STRONG>curses</STRONG>
|
|
error value) if their <EM>menu</EM> parameter is <STRONG>NULL</STRONG>.
|
|
|
|
<STRONG>set_current_item</STRONG> and <STRONG>set_top_row</STRONG> return one of the follow-
|
|
ing:
|
|
|
|
<STRONG>E_OK</STRONG> The routine succeeded.
|
|
|
|
<STRONG>E_BAD_ARGUMENT</STRONG>
|
|
Routine detected an incorrect or out-of-range argu-
|
|
ment.
|
|
|
|
<STRONG>E_BAD_STATE</STRONG>
|
|
Routine was called from an initialization or termina-
|
|
tion function.
|
|
|
|
<STRONG>E_NOT_CONNECTED</STRONG>
|
|
No items are connected to the menu.
|
|
|
|
<STRONG>E_SYSTEM_ERROR</STRONG>
|
|
System error occurred (see <STRONG>errno</STRONG>).
|
|
|
|
|
|
</PRE>
|
|
<H2><a name="h2-SEE-ALSO">SEE ALSO</a></H2><PRE>
|
|
<STRONG><A HREF="ncurses.3x.html">curses(3x)</A></STRONG>, <STRONG><A HREF="menu.3x.html">menu(3x)</A></STRONG>.
|
|
|
|
|
|
</PRE>
|
|
<H2><a name="h2-NOTES">NOTES</a></H2><PRE>
|
|
The header file <STRONG><menu.h></STRONG> automatically includes the header
|
|
file <STRONG><curses.h></STRONG>.
|
|
|
|
|
|
</PRE>
|
|
<H2><a name="h2-PORTABILITY">PORTABILITY</a></H2><PRE>
|
|
These routines emulate the System V menu library. They
|
|
were not supported on Version 7 or BSD versions.
|
|
|
|
The SVr4 menu library documentation specifies the <STRONG>top_row</STRONG>
|
|
and <STRONG>index_item</STRONG> error value as -1 (which is the value of
|
|
<STRONG>ERR</STRONG>).
|
|
|
|
|
|
</PRE>
|
|
<H2><a name="h2-AUTHORS">AUTHORS</a></H2><PRE>
|
|
Juergen Pfeifer. Manual pages and adaptation for new
|
|
curses by Eric S. Raymond.
|
|
|
|
|
|
|
|
<STRONG><A HREF="mitem_current.3x.html">mitem_current(3x)</A></STRONG>
|
|
</PRE>
|
|
<div class="nav">
|
|
<ul>
|
|
<li><a href="#h2-NAME">NAME</a></li>
|
|
<li><a href="#h2-SYNOPSIS">SYNOPSIS</a></li>
|
|
<li><a href="#h2-DESCRIPTION">DESCRIPTION</a></li>
|
|
<li><a href="#h2-RETURN-VALUE">RETURN VALUE</a></li>
|
|
<li><a href="#h2-SEE-ALSO">SEE ALSO</a></li>
|
|
<li><a href="#h2-NOTES">NOTES</a></li>
|
|
<li><a href="#h2-PORTABILITY">PORTABILITY</a></li>
|
|
<li><a href="#h2-AUTHORS">AUTHORS</a></li>
|
|
</ul>
|
|
</div>
|
|
</BODY>
|
|
</HTML>
|