diff options
Diffstat (limited to 'ncurses-5.3/menu/m_pad.c')
| -rw-r--r-- | ncurses-5.3/menu/m_pad.c | 93 |
1 files changed, 93 insertions, 0 deletions
diff --git a/ncurses-5.3/menu/m_pad.c b/ncurses-5.3/menu/m_pad.c new file mode 100644 index 0000000..78d042f --- /dev/null +++ b/ncurses-5.3/menu/m_pad.c @@ -0,0 +1,93 @@ +/**************************************************************************** + * Copyright (c) 1998,2000 Free Software Foundation, Inc. * + * * + * Permission is hereby granted, free of charge, to any person obtaining a * + * copy of this software and associated documentation files (the * + * "Software"), to deal in the Software without restriction, including * + * without limitation the rights to use, copy, modify, merge, publish, * + * distribute, distribute with modifications, sublicense, and/or sell * + * copies of the Software, and to permit persons to whom the Software is * + * furnished to do so, subject to the following conditions: * + * * + * The above copyright notice and this permission notice shall be included * + * in all copies or substantial portions of the Software. * + * * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS * + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. * + * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, * + * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR * + * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR * + * THE USE OR OTHER DEALINGS IN THE SOFTWARE. * + * * + * Except as contained in this notice, the name(s) of the above copyright * + * holders shall not be used in advertising or otherwise to promote the * + * sale, use or other dealings in this Software without prior written * + * authorization. * + ****************************************************************************/ + +/**************************************************************************** + * Author: Juergen Pfeifer, 1995,1997 * + * Contact: http://www.familiepfeifer.de/Contact.aspx?Lang=en * + ****************************************************************************/ + +/*************************************************************************** +* Module m_pad * +* Control menus padding character * +***************************************************************************/ + +#include "menu.priv.h" + +MODULE_ID("$Id$") + +/* Macro to redraw menu if it is posted and changed */ +#define Refresh_Menu(menu) \ + if ( (menu) && ((menu)->status & _POSTED) )\ + {\ + _nc_Draw_Menu( menu );\ + _nc_Show_Menu( menu );\ + } + +/*--------------------------------------------------------------------------- +| Facility : libnmenu +| Function : int set_menu_pad(MENU *menu, int pad) +| +| Description : Set the character to be used to separate the item name +| from its description. This must be a printable +| character. +| +| Return Values : E_OK - success +| E_BAD_ARGUMENT - an invalid value has been passed ++--------------------------------------------------------------------------*/ +NCURSES_EXPORT(int) +set_menu_pad (MENU *menu, int pad) +{ + bool do_refresh = (menu != (MENU*)0); + + if (!isprint((unsigned char)pad)) + RETURN(E_BAD_ARGUMENT); + + Normalize_Menu( menu ); + menu->pad = pad; + + if (do_refresh) + Refresh_Menu( menu ); + + RETURN(E_OK); +} + +/*--------------------------------------------------------------------------- +| Facility : libnmenu +| Function : int menu_pad(const MENU *menu) +| +| Description : Return the value of the padding character +| +| Return Values : The pad character ++--------------------------------------------------------------------------*/ +NCURSES_EXPORT(int) +menu_pad (const MENU * menu) +{ + return (Normalize_Menu( menu ) -> pad); +} + +/* m_pad.c ends here */ |