/**************************************************************************** * Copyright (c) 1998-2003,2004 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 m_scale * * Menu scaling routine * ***************************************************************************/ #include "menu.priv.h" MODULE_ID("$Id: m_scale.c,v 1.9 2004/12/11 23:29:34 tom Exp $") /*--------------------------------------------------------------------------- | Facility : libnmenu | Function : int scale_menu(const MENU *menu) | | Description : Returns the minimum window size necessary for the | subwindow of menu. | | Return Values : E_OK - success | E_BAD_ARGUMENT - invalid menu pointer | E_NOT_CONNECTED - no items are connected to menu +--------------------------------------------------------------------------*/ NCURSES_EXPORT(int) scale_menu(const MENU * menu, int *rows, int *cols) { T((T_CALLED("scale_menu(%p,%p,%p)"), menu, rows, cols)); if (!menu) RETURN(E_BAD_ARGUMENT); if (menu->items && *(menu->items)) { if (rows) *rows = menu->height; if (cols) *cols = menu->width; RETURN(E_OK); } else RETURN(E_NOT_CONNECTED); } /* m_scale.c ends here */