X-Git-Url: http://ncurses.scripts.mit.edu/?a=blobdiff_plain;f=menu%2Fm_item_cur.c;h=ed76518211d81bb42124c9e13bb9741d99c83548;hb=f259fb41d8f08b7e042eb928b839b59c8e39098c;hp=d4d6bb8468028ad33564d62ef22de702d4dc4c2a;hpb=a8987e73ec254703634802b4f7ee30d3a485524d;p=ncurses.git diff --git a/menu/m_item_cur.c b/menu/m_item_cur.c index d4d6bb84..ed765182 100644 --- a/menu/m_item_cur.c +++ b/menu/m_item_cur.c @@ -1,5 +1,6 @@ /**************************************************************************** - * Copyright (c) 1998-2002,2003 Free Software Foundation, Inc. * + * Copyright 2020,2021 Thomas E. Dickey * + * Copyright 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 * @@ -37,25 +38,27 @@ #include "menu.priv.h" -MODULE_ID("$Id: m_item_cur.c,v 1.14 2003/10/25 15:23:42 tom Exp $") +MODULE_ID("$Id: m_item_cur.c,v 1.22 2021/06/17 21:20:30 tom Exp $") /*--------------------------------------------------------------------------- -| Facility : libnmenu +| Facility : libnmenu | Function : int set_current_item(MENU *menu, const ITEM *item) -| +| | Description : Make the item the current item | | Return Values : E_OK - success +--------------------------------------------------------------------------*/ -NCURSES_EXPORT(int) -set_current_item (MENU * menu, ITEM * item) +MENU_EXPORT(int) +set_current_item(MENU *menu, ITEM *item) { - if (menu && item && (item->imenu==menu)) + T((T_CALLED("set_current_item(%p,%p)"), (void *)menu, (void *)item)); + + if (menu && item && (item->imenu == menu)) { - if ( menu->status & _IN_DRIVER ) + if (menu->status & _IN_DRIVER) RETURN(E_BAD_STATE); - - assert( menu->curitem ); + + assert(menu->curitem); if (item != menu->curitem) { if (menu->status & _LINK_NEEDED) @@ -69,41 +72,43 @@ set_current_item (MENU * menu, ITEM * item) assert(menu->pattern); Reset_Pattern(menu); /* adjust the window to make item visible and update the menu */ - Adjust_Current_Item(menu,menu->toprow,item); + Adjust_Current_Item(menu, menu->toprow, item); } } else RETURN(E_BAD_ARGUMENT); - + RETURN(E_OK); } /*--------------------------------------------------------------------------- -| Facility : libnmenu +| Facility : libnmenu | Function : ITEM *current_item(const MENU *menu) -| +| | Description : Return the menus current item | | Return Values : Item pointer or NULL if failure +--------------------------------------------------------------------------*/ -NCURSES_EXPORT(ITEM *) -current_item (const MENU * menu) +MENU_EXPORT(ITEM *) +current_item(const MENU *menu) { - return (menu && menu->items) ? menu->curitem : (ITEM *)0; + T((T_CALLED("current_item(%p)"), (const void *)menu)); + returnItem((menu && menu->items) ? menu->curitem : (ITEM *)0); } /*--------------------------------------------------------------------------- -| Facility : libnmenu +| Facility : libnmenu | Function : int item_index(const ITEM *) -| +| | Description : Return the logical index of this item. | | Return Values : The index or ERR if this is an invalid item pointer +--------------------------------------------------------------------------*/ -NCURSES_EXPORT(int) -item_index (const ITEM *item) +MENU_EXPORT(int) +item_index(const ITEM *item) { - return (item && item->imenu) ? item->index : ERR; + T((T_CALLED("item_index(%p)"), (const void *)item)); + returnCode((item && item->imenu) ? item->index : ERR); } /* m_item_cur.c ends here */