150276Speter/**************************************************************************** 2262629Sdelphij * Copyright (c) 1998-2004,2010 Free Software Foundation, Inc. * 350276Speter * * 450276Speter * Permission is hereby granted, free of charge, to any person obtaining a * 550276Speter * copy of this software and associated documentation files (the * 650276Speter * "Software"), to deal in the Software without restriction, including * 750276Speter * without limitation the rights to use, copy, modify, merge, publish, * 850276Speter * distribute, distribute with modifications, sublicense, and/or sell * 950276Speter * copies of the Software, and to permit persons to whom the Software is * 1050276Speter * furnished to do so, subject to the following conditions: * 1150276Speter * * 1250276Speter * The above copyright notice and this permission notice shall be included * 1350276Speter * in all copies or substantial portions of the Software. * 1450276Speter * * 1550276Speter * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS * 1650276Speter * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * 1750276Speter * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. * 1850276Speter * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, * 1950276Speter * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR * 2050276Speter * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR * 2150276Speter * THE USE OR OTHER DEALINGS IN THE SOFTWARE. * 2250276Speter * * 2350276Speter * Except as contained in this notice, the name(s) of the above copyright * 2450276Speter * holders shall not be used in advertising or otherwise to promote the * 2550276Speter * sale, use or other dealings in this Software without prior written * 2650276Speter * authorization. * 2750276Speter ****************************************************************************/ 2850276Speter 2950276Speter/**************************************************************************** 30166124Srafan * Author: Juergen Pfeifer, 1995,1997 * 3150276Speter ****************************************************************************/ 3250276Speter 3350276Speter/*************************************************************************** 3450276Speter* Module m_item_opt * 3550276Speter* Menus item option routines * 3650276Speter***************************************************************************/ 3750276Speter 3850276Speter#include "menu.priv.h" 3950276Speter 40262629SdelphijMODULE_ID("$Id: m_item_opt.c,v 1.18 2010/01/23 21:20:10 tom Exp $") 4150276Speter 4250276Speter/*--------------------------------------------------------------------------- 4350276Speter| Facility : libnmenu 4450276Speter| Function : int set_item_opts(ITEM *item, Item_Options opts) 4550276Speter| 4650276Speter| Description : Set the options of the item. If there are relevant 4750276Speter| changes, the item is connected and the menu is posted, 4850276Speter| the menu will be redisplayed. 4950276Speter| 5050276Speter| Return Values : E_OK - success 5150276Speter| E_BAD_ARGUMENT - invalid item options 5250276Speter+--------------------------------------------------------------------------*/ 5376726SpeterNCURSES_EXPORT(int) 54166124Srafanset_item_opts(ITEM * item, Item_Options opts) 55166124Srafan{ 56262629Sdelphij T((T_CALLED("set_menu_opts(%p,%d)"), (void *)item, opts)); 57166124Srafan 5850276Speter opts &= ALL_ITEM_OPTS; 5950276Speter 6050276Speter if (opts & ~ALL_ITEM_OPTS) 6150276Speter RETURN(E_BAD_ARGUMENT); 62166124Srafan 6350276Speter if (item) 6450276Speter { 6550276Speter if (item->opt != opts) 66166124Srafan { 6750276Speter MENU *menu = item->imenu; 68166124Srafan 6950276Speter item->opt = opts; 70166124Srafan 7150276Speter if ((!(opts & O_SELECTABLE)) && item->value) 7250276Speter item->value = FALSE; 73166124Srafan 7450276Speter if (menu && (menu->status & _POSTED)) 7550276Speter { 76166124Srafan Move_And_Post_Item(menu, item); 7750276Speter _nc_Show_Menu(menu); 7850276Speter } 7950276Speter } 8050276Speter } 8150276Speter else 8250276Speter _nc_Default_Item.opt = opts; 83166124Srafan 8450276Speter RETURN(E_OK); 8550276Speter} 8650276Speter 8750276Speter/*--------------------------------------------------------------------------- 8850276Speter| Facility : libnmenu 8950276Speter| Function : int item_opts_off(ITEM *item, Item_Options opts) 9050276Speter| 9150276Speter| Description : Switch of the options for this item. 9250276Speter| 9350276Speter| Return Values : E_OK - success 9450276Speter| E_BAD_ARGUMENT - invalid options 9550276Speter+--------------------------------------------------------------------------*/ 9676726SpeterNCURSES_EXPORT(int) 97166124Srafanitem_opts_off(ITEM * item, Item_Options opts) 98166124Srafan{ 99166124Srafan ITEM *citem = item; /* use a copy because set_item_opts must detect 10050276Speter 101166124Srafan NULL item itself to adjust its behavior */ 102166124Srafan 103262629Sdelphij T((T_CALLED("item_opts_off(%p,%d)"), (void *)item, opts)); 104166124Srafan 10550276Speter if (opts & ~ALL_ITEM_OPTS) 10650276Speter RETURN(E_BAD_ARGUMENT); 10750276Speter else 10850276Speter { 109166124Srafan Normalize_Item(citem); 11050276Speter opts = citem->opt & ~(opts & ALL_ITEM_OPTS); 111166124Srafan returnCode(set_item_opts(item, opts)); 11250276Speter } 11350276Speter} 11450276Speter 11550276Speter/*--------------------------------------------------------------------------- 11650276Speter| Facility : libnmenu 11750276Speter| Function : int item_opts_on(ITEM *item, Item_Options opts) 11850276Speter| 11950276Speter| Description : Switch on the options for this item. 12050276Speter| 12150276Speter| Return Values : E_OK - success 12250276Speter| E_BAD_ARGUMENT - invalid options 12350276Speter+--------------------------------------------------------------------------*/ 12476726SpeterNCURSES_EXPORT(int) 125166124Srafanitem_opts_on(ITEM * item, Item_Options opts) 12650276Speter{ 127166124Srafan ITEM *citem = item; /* use a copy because set_item_opts must detect 128166124Srafan 129166124Srafan NULL item itself to adjust its behavior */ 130166124Srafan 131262629Sdelphij T((T_CALLED("item_opts_on(%p,%d)"), (void *)item, opts)); 132166124Srafan 13350276Speter opts &= ALL_ITEM_OPTS; 13450276Speter if (opts & ~ALL_ITEM_OPTS) 13550276Speter RETURN(E_BAD_ARGUMENT); 13650276Speter else 13750276Speter { 13850276Speter Normalize_Item(citem); 13950276Speter opts = citem->opt | opts; 140166124Srafan returnCode(set_item_opts(item, opts)); 14150276Speter } 14250276Speter} 14350276Speter 14450276Speter/*--------------------------------------------------------------------------- 14550276Speter| Facility : libnmenu 14650276Speter| Function : Item_Options item_opts(const ITEM *item) 14750276Speter| 14850276Speter| Description : Switch of the options for this item. 14950276Speter| 15050276Speter| Return Values : Items options 15150276Speter+--------------------------------------------------------------------------*/ 15276726SpeterNCURSES_EXPORT(Item_Options) 153166124Srafanitem_opts(const ITEM * item) 15450276Speter{ 155262629Sdelphij T((T_CALLED("item_opts(%p)"), (const void *)item)); 156166124Srafan returnItemOpts(ALL_ITEM_OPTS & Normalize_Item(item)->opt); 15750276Speter} 15850276Speter 15950276Speter/* m_item_opt.c ends here */ 160