1 /****************************************************************************
2 * Copyright (c) 1998,2000 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 *
24 * holders shall not be used in advertising or otherwise to promote the *
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27 ****************************************************************************/
29 /****************************************************************************
30 * Author: Juergen Pfeifer, 1995,1997 *
31 * Contact: http://www.familiepfeifer.de/Contact.aspx?Lang=en *
32 ****************************************************************************/
34 /***************************************************************************
36 * Control menus padding character *
37 ***************************************************************************/
39 #include "menu.priv.h"
41 MODULE_ID("$Id: m_pad.c,v 1.6 2002/07/06 15:22:16 juergen Exp $")
43 /* Macro to redraw menu if it is posted and changed */
44 #define Refresh_Menu(menu) \
45 if ( (menu) && ((menu)->status & _POSTED) )\
47 _nc_Draw_Menu( menu );\
48 _nc_Show_Menu( menu );\
51 /*---------------------------------------------------------------------------
53 | Function : int set_menu_pad(MENU *menu, int pad)
55 | Description : Set the character to be used to separate the item name
56 | from its description. This must be a printable
59 | Return Values : E_OK - success
60 | E_BAD_ARGUMENT - an invalid value has been passed
61 +--------------------------------------------------------------------------*/
63 set_menu_pad (MENU *menu, int pad)
65 bool do_refresh = (menu != (MENU*)0);
67 if (!isprint((unsigned char)pad))
68 RETURN(E_BAD_ARGUMENT);
70 Normalize_Menu( menu );
79 /*---------------------------------------------------------------------------
81 | Function : int menu_pad(const MENU *menu)
83 | Description : Return the value of the padding character
85 | Return Values : The pad character
86 +--------------------------------------------------------------------------*/
88 menu_pad (const MENU * menu)
90 return (Normalize_Menu( menu ) -> pad);
93 /* m_pad.c ends here */