Patrick Georgi | 3b77b72 | 2011-07-07 15:41:53 +0200 | [diff] [blame] | 1 | /**************************************************************************** |
| 2 | * Copyright (c) 1998-2004,2010 Free Software Foundation, Inc. * |
| 3 | * * |
| 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 * |
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| 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: * |
| 11 | * * |
| 12 | * The above copyright notice and this permission notice shall be included * |
| 13 | * in all copies or substantial portions of the Software. * |
| 14 | * * |
| 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. * |
| 22 | * * |
| 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 * |
| 25 | * sale, use or other dealings in this Software without prior written * |
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| 27 | ****************************************************************************/ |
| 28 | |
| 29 | /**************************************************************************** |
| 30 | * Author: Juergen Pfeifer, 1995,1997 * |
| 31 | ****************************************************************************/ |
| 32 | |
| 33 | /*************************************************************************** |
| 34 | * Module m_pad * |
| 35 | * Control menus padding character * |
| 36 | ***************************************************************************/ |
| 37 | |
| 38 | #include "menu.priv.h" |
| 39 | |
| 40 | MODULE_ID("$Id: m_pad.c,v 1.12 2010/01/23 21:20:10 tom Exp $") |
| 41 | |
| 42 | /* Macro to redraw menu if it is posted and changed */ |
| 43 | #define Refresh_Menu(menu) \ |
| 44 | if ( (menu) && ((menu)->status & _POSTED) )\ |
| 45 | {\ |
| 46 | _nc_Draw_Menu( menu );\ |
| 47 | _nc_Show_Menu( menu ); \ |
| 48 | } |
| 49 | |
| 50 | /*--------------------------------------------------------------------------- |
Stefan Reinauer | e11835e | 2011-10-31 12:54:00 -0700 | [diff] [blame] | 51 | | Facility : libnmenu |
Patrick Georgi | 3b77b72 | 2011-07-07 15:41:53 +0200 | [diff] [blame] | 52 | | Function : int set_menu_pad(MENU* menu, int pad) |
Stefan Reinauer | e11835e | 2011-10-31 12:54:00 -0700 | [diff] [blame] | 53 | | |
Patrick Georgi | 3b77b72 | 2011-07-07 15:41:53 +0200 | [diff] [blame] | 54 | | Description : Set the character to be used to separate the item name |
Stefan Reinauer | e11835e | 2011-10-31 12:54:00 -0700 | [diff] [blame] | 55 | | from its description. This must be a printable |
Patrick Georgi | 3b77b72 | 2011-07-07 15:41:53 +0200 | [diff] [blame] | 56 | | character. |
| 57 | | |
| 58 | | Return Values : E_OK - success |
| 59 | | E_BAD_ARGUMENT - an invalid value has been passed |
| 60 | +--------------------------------------------------------------------------*/ |
| 61 | NCURSES_EXPORT(int) |
| 62 | set_menu_pad(MENU * menu, int pad) |
| 63 | { |
| 64 | bool do_refresh = (menu != (MENU *) 0); |
| 65 | |
| 66 | T((T_CALLED("set_menu_pad(%p,%d)"), (void *)menu, pad)); |
| 67 | |
| 68 | if (!isprint(UChar(pad))) |
| 69 | RETURN(E_BAD_ARGUMENT); |
| 70 | |
| 71 | Normalize_Menu(menu); |
| 72 | menu->pad = pad; |
| 73 | |
| 74 | if (do_refresh) |
| 75 | Refresh_Menu(menu); |
| 76 | |
| 77 | RETURN(E_OK); |
| 78 | } |
| 79 | |
| 80 | /*--------------------------------------------------------------------------- |
Stefan Reinauer | e11835e | 2011-10-31 12:54:00 -0700 | [diff] [blame] | 81 | | Facility : libnmenu |
Patrick Georgi | 3b77b72 | 2011-07-07 15:41:53 +0200 | [diff] [blame] | 82 | | Function : int menu_pad(const MENU *menu) |
Stefan Reinauer | e11835e | 2011-10-31 12:54:00 -0700 | [diff] [blame] | 83 | | |
Patrick Georgi | 3b77b72 | 2011-07-07 15:41:53 +0200 | [diff] [blame] | 84 | | Description : Return the value of the padding character |
| 85 | | |
| 86 | | Return Values : The pad character |
| 87 | +--------------------------------------------------------------------------*/ |
| 88 | NCURSES_EXPORT(int) |
| 89 | menu_pad(const MENU * menu) |
| 90 | { |
| 91 | T((T_CALLED("menu_pad(%p)"), (const void *)menu)); |
| 92 | returnCode(Normalize_Menu(menu)->pad); |
| 93 | } |
| 94 | |
| 95 | /* m_pad.c ends here */ |