X-Git-Url: http://ncurses.scripts.mit.edu/?p=ncurses.git;a=blobdiff_plain;f=menu%2Fm_opts.c;h=bc6924b65149fd10e860841eab57220e40a61d1d;hp=550859013911f971fc0ab10159533da510299533;hb=d4d1d81ab6fc1ad681ff120d925099f947fefcf3;hpb=3a9b6a3bf0269231bef7de74757a910dedd04e0c diff --git a/menu/m_opts.c b/menu/m_opts.c index 55085901..bc6924b6 100644 --- a/menu/m_opts.c +++ b/menu/m_opts.c @@ -1,33 +1,43 @@ -/*-----------------------------------------------------------------------------+ -| The ncurses menu library is Copyright (C) 1995-1997 | -| by Juergen Pfeifer | -| All Rights Reserved. | -| | -| Permission to use, copy, modify, and distribute this software and its | -| documentation for any purpose and without fee is hereby granted, provided | -| that the above copyright notice appear in all copies and that both that | -| copyright notice and this permission notice appear in supporting | -| documentation, and that the name of the above listed copyright holder(s) not | -| be used in advertising or publicity pertaining to distribution of the | -| software without specific, written prior permission. | -| | -| THE ABOVE LISTED COPYRIGHT HOLDER(S) DISCLAIM ALL WARRANTIES WITH REGARD TO | -| THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FIT- | -| NESS, IN NO EVENT SHALL THE ABOVE LISTED COPYRIGHT HOLDER(S) BE LIABLE FOR | -| ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RE- | -| SULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, | -| NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH | -| THE USE OR PERFORMANCE OF THIS SOFTWARE. | -+-----------------------------------------------------------------------------*/ +/**************************************************************************** + * Copyright (c) 1998-2004,2010 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 * + ****************************************************************************/ /*************************************************************************** -* Module menu_opts * +* Module m_opts * * Menus option routines * ***************************************************************************/ #include "menu.priv.h" -MODULE_ID("$Id: m_opts.c,v 1.6 1997/05/01 16:47:26 juergen Exp $") +MODULE_ID("$Id: m_opts.c,v 1.20 2010/01/23 21:20:10 tom Exp $") /*--------------------------------------------------------------------------- | Facility : libnmenu @@ -42,25 +52,30 @@ MODULE_ID("$Id: m_opts.c,v 1.6 1997/05/01 16:47:26 juergen Exp $") | E_BAD_ARGUMENT - invalid menu options | E_POSTED - menu is already posted +--------------------------------------------------------------------------*/ -int set_menu_opts(MENU * menu, Menu_Options opts) +NCURSES_EXPORT(int) +set_menu_opts(MENU * menu, Menu_Options opts) { + T((T_CALLED("set_menu_opts(%p,%d)"), (void *)menu, opts)); + + opts &= ALL_MENU_OPTS; + if (opts & ~ALL_MENU_OPTS) RETURN(E_BAD_ARGUMENT); if (menu) { - if ( menu->status & _POSTED ) + if (menu->status & _POSTED) RETURN(E_POSTED); - if ( (opts&O_ROWMAJOR) != (menu->opt&O_ROWMAJOR)) + if ((opts & O_ROWMAJOR) != (menu->opt & O_ROWMAJOR)) { /* we need this only if the layout really changed ... */ if (menu->items && menu->items[0]) { - menu->toprow = 0; + menu->toprow = 0; menu->curitem = menu->items[0]; assert(menu->curitem); - set_menu_format( menu, menu->frows, menu->fcols ); + set_menu_format(menu, menu->frows, menu->fcols); } } @@ -70,13 +85,13 @@ int set_menu_opts(MENU * menu, Menu_Options opts) { ITEM **item; - if ( ((item=menu->items) != (ITEM**)0) ) - for(;*item;item++) + if (((item = menu->items) != (ITEM **) 0)) + for (; *item; item++) (*item)->value = FALSE; } if (opts & O_SHOWDESC) /* this also changes the geometry */ - _nc_Calculate_Item_Length_and_Width( menu ); + _nc_Calculate_Item_Length_and_Width(menu); } else _nc_Default_Menu.opt = opts; @@ -97,18 +112,23 @@ int set_menu_opts(MENU * menu, Menu_Options opts) | E_BAD_ARGUMENT - invalid options | E_POSTED - menu is already posted +--------------------------------------------------------------------------*/ -int menu_opts_off(MENU *menu, Menu_Options opts) +NCURSES_EXPORT(int) +menu_opts_off(MENU * menu, Menu_Options opts) { - MENU *cmenu = menu; /* use a copy because set_menu_opts must detect - NULL menu itself to adjust its behaviour */ + MENU *cmenu = menu; /* use a copy because set_menu_opts must detect + + NULL menu itself to adjust its behavior */ + T((T_CALLED("menu_opts_off(%p,%d)"), (void *)menu, opts)); + + opts &= ALL_MENU_OPTS; if (opts & ~ALL_MENU_OPTS) RETURN(E_BAD_ARGUMENT); else { Normalize_Menu(cmenu); opts = cmenu->opt & ~opts; - return set_menu_opts( menu, opts ); + returnCode(set_menu_opts(menu, opts)); } } @@ -125,18 +145,23 @@ int menu_opts_off(MENU *menu, Menu_Options opts) | E_BAD_ARGUMENT - invalid menu options | E_POSTED - menu is already posted +--------------------------------------------------------------------------*/ -int menu_opts_on(MENU * menu, Menu_Options opts) +NCURSES_EXPORT(int) +menu_opts_on(MENU * menu, Menu_Options opts) { - MENU *cmenu = menu; /* use a copy because set_menu_opts must detect - NULL menu itself to adjust its behaviour */ + MENU *cmenu = menu; /* use a copy because set_menu_opts must detect + + NULL menu itself to adjust its behavior */ + + T((T_CALLED("menu_opts_on(%p,%d)"), (void *)menu, opts)); + opts &= ALL_MENU_OPTS; if (opts & ~ALL_MENU_OPTS) RETURN(E_BAD_ARGUMENT); else { Normalize_Menu(cmenu); opts = cmenu->opt | opts; - return set_menu_opts(menu, opts); + returnCode(set_menu_opts(menu, opts)); } } @@ -148,9 +173,11 @@ int menu_opts_on(MENU * menu, Menu_Options opts) | | Return Values : Menu options +--------------------------------------------------------------------------*/ -Menu_Options menu_opts(const MENU *menu) +NCURSES_EXPORT(Menu_Options) +menu_opts(const MENU * menu) { - return (ALL_MENU_OPTS & Normalize_Menu( menu )->opt); + T((T_CALLED("menu_opts(%p)"), (const void *)menu)); + returnMenuOpts(ALL_MENU_OPTS & Normalize_Menu(menu)->opt); } /* m_opts.c ends here */