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_scale * 3550276Speter* Menu scaling routine * 3650276Speter***************************************************************************/ 3750276Speter 3850276Speter#include "menu.priv.h" 3950276Speter 40262629SdelphijMODULE_ID("$Id: m_scale.c,v 1.10 2010/01/23 21:20:10 tom Exp $") 4150276Speter 4250276Speter/*--------------------------------------------------------------------------- 4350276Speter| Facility : libnmenu 4450276Speter| Function : int scale_menu(const MENU *menu) 4550276Speter| 4650276Speter| Description : Returns the minimum window size necessary for the 4750276Speter| subwindow of menu. 4850276Speter| 4950276Speter| Return Values : E_OK - success 5050276Speter| E_BAD_ARGUMENT - invalid menu pointer 5150276Speter| E_NOT_CONNECTED - no items are connected to menu 5250276Speter+--------------------------------------------------------------------------*/ 5376726SpeterNCURSES_EXPORT(int) 54166124Srafanscale_menu(const MENU * menu, int *rows, int *cols) 5550276Speter{ 56262629Sdelphij T((T_CALLED("scale_menu(%p,%p,%p)"), 57262629Sdelphij (const void *)menu, 58262629Sdelphij (void *)rows, 59262629Sdelphij (void *)cols)); 60166124Srafan 61166124Srafan if (!menu) 62166124Srafan RETURN(E_BAD_ARGUMENT); 63166124Srafan 6450276Speter if (menu->items && *(menu->items)) 6550276Speter { 6650276Speter if (rows) 6750276Speter *rows = menu->height; 6850276Speter if (cols) 6950276Speter *cols = menu->width; 7050276Speter RETURN(E_OK); 7150276Speter } 7250276Speter else 73166124Srafan RETURN(E_NOT_CONNECTED); 7450276Speter} 7550276Speter 7650276Speter/* m_scale.c ends here */ 77