1 |
|
|
/* $OpenBSD: m_pad.c,v 1.5 2010/01/12 23:22:08 nicm Exp $ */ |
2 |
|
|
|
3 |
|
|
/**************************************************************************** |
4 |
|
|
* Copyright (c) 1998-2003,2004 Free Software Foundation, Inc. * |
5 |
|
|
* * |
6 |
|
|
* Permission is hereby granted, free of charge, to any person obtaining a * |
7 |
|
|
* copy of this software and associated documentation files (the * |
8 |
|
|
* "Software"), to deal in the Software without restriction, including * |
9 |
|
|
* without limitation the rights to use, copy, modify, merge, publish, * |
10 |
|
|
* distribute, distribute with modifications, sublicense, and/or sell * |
11 |
|
|
* copies of the Software, and to permit persons to whom the Software is * |
12 |
|
|
* furnished to do so, subject to the following conditions: * |
13 |
|
|
* * |
14 |
|
|
* The above copyright notice and this permission notice shall be included * |
15 |
|
|
* in all copies or substantial portions of the Software. * |
16 |
|
|
* * |
17 |
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS * |
18 |
|
|
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * |
19 |
|
|
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. * |
20 |
|
|
* IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, * |
21 |
|
|
* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR * |
22 |
|
|
* OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR * |
23 |
|
|
* THE USE OR OTHER DEALINGS IN THE SOFTWARE. * |
24 |
|
|
* * |
25 |
|
|
* Except as contained in this notice, the name(s) of the above copyright * |
26 |
|
|
* holders shall not be used in advertising or otherwise to promote the * |
27 |
|
|
* sale, use or other dealings in this Software without prior written * |
28 |
|
|
* authorization. * |
29 |
|
|
****************************************************************************/ |
30 |
|
|
|
31 |
|
|
/**************************************************************************** |
32 |
|
|
* Author: Juergen Pfeifer, 1995,1997 * |
33 |
|
|
****************************************************************************/ |
34 |
|
|
|
35 |
|
|
/*************************************************************************** |
36 |
|
|
* Module m_pad * |
37 |
|
|
* Control menus padding character * |
38 |
|
|
***************************************************************************/ |
39 |
|
|
|
40 |
|
|
#include "menu.priv.h" |
41 |
|
|
|
42 |
|
|
MODULE_ID("$Id: m_pad.c,v 1.5 2010/01/12 23:22:08 nicm Exp $") |
43 |
|
|
|
44 |
|
|
/* Macro to redraw menu if it is posted and changed */ |
45 |
|
|
#define Refresh_Menu(menu) \ |
46 |
|
|
if ( (menu) && ((menu)->status & _POSTED) )\ |
47 |
|
|
{\ |
48 |
|
|
_nc_Draw_Menu( menu );\ |
49 |
|
|
_nc_Show_Menu( menu );\ |
50 |
|
|
} |
51 |
|
|
|
52 |
|
|
/*--------------------------------------------------------------------------- |
53 |
|
|
| Facility : libnmenu |
54 |
|
|
| Function : int set_menu_pad(MENU *menu, int pad) |
55 |
|
|
| |
56 |
|
|
| Description : Set the character to be used to separate the item name |
57 |
|
|
| from its description. This must be a printable |
58 |
|
|
| character. |
59 |
|
|
| |
60 |
|
|
| Return Values : E_OK - success |
61 |
|
|
| E_BAD_ARGUMENT - an invalid value has been passed |
62 |
|
|
+--------------------------------------------------------------------------*/ |
63 |
|
|
NCURSES_EXPORT(int) |
64 |
|
|
set_menu_pad(MENU * menu, int pad) |
65 |
|
|
{ |
66 |
|
|
bool do_refresh = (menu != (MENU *) 0); |
67 |
|
|
|
68 |
|
|
T((T_CALLED("set_menu_pad(%p,%d)"), menu, pad)); |
69 |
|
|
|
70 |
|
|
if (!isprint(UChar(pad))) |
71 |
|
|
RETURN(E_BAD_ARGUMENT); |
72 |
|
|
|
73 |
|
|
Normalize_Menu(menu); |
74 |
|
|
menu->pad = pad; |
75 |
|
|
|
76 |
|
|
if (do_refresh) |
77 |
|
|
Refresh_Menu(menu); |
78 |
|
|
|
79 |
|
|
RETURN(E_OK); |
80 |
|
|
} |
81 |
|
|
|
82 |
|
|
/*--------------------------------------------------------------------------- |
83 |
|
|
| Facility : libnmenu |
84 |
|
|
| Function : int menu_pad(const MENU *menu) |
85 |
|
|
| |
86 |
|
|
| Description : Return the value of the padding character |
87 |
|
|
| |
88 |
|
|
| Return Values : The pad character |
89 |
|
|
+--------------------------------------------------------------------------*/ |
90 |
|
|
NCURSES_EXPORT(int) |
91 |
|
|
menu_pad(const MENU * menu) |
92 |
|
|
{ |
93 |
|
|
T((T_CALLED("menu_pad(%p)"), menu)); |
94 |
|
|
returnCode(Normalize_Menu(menu)->pad); |
95 |
|
|
} |
96 |
|
|
|
97 |
|
|
/* m_pad.c ends here */ |