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-<H2>NAME</H2><PRE>
- <B>mitem_current</B> - set and get current_menu_item
-
-
-</PRE>
-<H2>SYNOPSIS</H2><PRE>
- <B>#include</B> <B>&lt;menu.h&gt;</B>
- 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);
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-<H2>DESCRIPTION</H2><PRE>
- The function <B>set_current_item</B> sets the current item (the
- item on which the menu cursor is positioned). <B>cur-</B>
- <B>rent_item</B> returns a pointer to the current item in the
- given menu.
-
- The function <B>set_top_row</B> 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 <B>O_ROWMAJOR</B> option is tog-
- gled). The item leftmost on the given row becomes cur-
- rent. The function <B>top_row</B> returns the number of the top
- menu row being displayed.
-
- The function <B>item_index</B> returns the (zero-origin) index of
- <I>item</I> in the menu's item pointer list.
-
-
-</PRE>
-<H2>RETURN VALUE</H2><PRE>
- <B>current_item</B> returns <B>NULL</B> on error.
-
- <B>top_row</B> and <B>item_index</B> return <B>ERR</B> (the general <B>curses</B>
- error value) on error.
-
- <B>set_current_item</B> and <B>set_top_row</B> return one of the follow-
- ing:
-
- <B>E_OK</B> The routine succeeded.
-
- <B>E_SYSTEM_ERROR</B>
- System error occurred (see <B>errno</B>).
-
- <B>E_BAD_ARGUMENT</B>
- Routine detected an incorrect or out-of-range argu-
- ment.
-
- <B>E_BAD_STATE</B>
- Routine was called from an initialization or termina-
- tion function.
-
- <B>E_NOT_CONNECTED</B>
- No items are connected to the menu.
-
-
-</PRE>
-<H2>SEE ALSO</H2><PRE>
- <B><A HREF="ncurses.3x.html">curses(3x)</A></B>, <B><A HREF="menu.3x.html">menu(3x)</A></B>.
-
-
-</PRE>
-<H2>NOTES</H2><PRE>
- The header file <B>&lt;menu.h&gt;</B> automatically includes the header
- file <B>&lt;curses.h&gt;</B>.
-
-
-</PRE>
-<H2>PORTABILITY</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 <B>top_row</B>
- and <B>index_item</B> error value as -1 (which is the value of
- <B>ERR</B>).
-
-
-</PRE>
-<H2>AUTHORS</H2><PRE>
- Juergen Pfeifer. Manual pages and adaptation for new
- curses by Eric S. Raymond.
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