1 /****************************************************************************
2 * Copyright (c) 1998 Free Software Foundation, Inc. *
4 * Permission is hereby granted, free of charge, to any person obtaining a *
5 * copy of this software and associated documentation files (the *
6 * "Software"), to deal in the Software without restriction, including *
7 * without limitation the rights to use, copy, modify, merge, publish, *
8 * distribute, distribute with modifications, sublicense, and/or sell *
9 * copies of the Software, and to permit persons to whom the Software is *
10 * furnished to do so, subject to the following conditions: *
12 * The above copyright notice and this permission notice shall be included *
13 * in all copies or substantial portions of the Software. *
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS *
16 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF *
17 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. *
18 * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, *
19 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR *
20 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR *
21 * THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
23 * Except as contained in this notice, the name(s) of the above copyright *
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27 ****************************************************************************/
29 /****************************************************************************
30 * Author: Juergen Pfeifer <Juergen.Pfeifer@T-Online.de> 1995,1997 *
31 ****************************************************************************/
33 /***************************************************************************
35 * Correctly position a menus cursor *
36 ***************************************************************************/
38 #include "menu.priv.h"
40 MODULE_ID("$Id: m_cursor.c,v 1.9 1998/02/11 12:13:50 tom Exp $")
42 /*---------------------------------------------------------------------------
44 | Function : pos_menu_cursor
46 | Description : Position logical cursor to current item in menu
48 | Return Values : E_OK - success
49 | E_BAD_ARGUMENT - invalid menu
50 | E_NOT_POSTED - Menu is not posted
51 +--------------------------------------------------------------------------*/
52 int pos_menu_cursor(const MENU * menu)
55 RETURN(E_BAD_ARGUMENT);
62 if ( !( menu->status & _POSTED ) )
68 x = item->x * (menu->spc_cols + menu->itemlen);
69 y = (item->y - menu->toprow) * menu->spc_rows;
70 win = menu->userwin ? menu->userwin : stdscr;
71 sub = menu->usersub ? menu->usersub : win;
74 if ((menu->opt & O_SHOWMATCH) && (menu->pindex > 0))
75 x += ( menu->pindex + menu->marklen - 1);
89 /* m_cursor.c ends here */