74 lines
3.6 KiB
C
74 lines
3.6 KiB
C
/****************************************************************************
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* Copyright (c) 1998-2003,2004 Free Software Foundation, Inc. *
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* *
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* Permission is hereby granted, free of charge, to any person obtaining a *
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* copy of this software and associated documentation files (the *
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* "Software"), to deal in the Software without restriction, including *
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* without limitation the rights to use, copy, modify, merge, publish, *
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* distribute, distribute with modifications, sublicense, and/or sell *
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* copies of the Software, and to permit persons to whom the Software is *
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* furnished to do so, subject to the following conditions: *
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* *
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* The above copyright notice and this permission notice shall be included *
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* in all copies or substantial portions of the Software. *
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* *
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS *
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* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF *
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. *
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* IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, *
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* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR *
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* OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR *
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* THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
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* *
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* Except as contained in this notice, the name(s) of the above copyright *
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* holders shall not be used in advertising or otherwise to promote the *
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* sale, use or other dealings in this Software without prior written *
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* authorization. *
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****************************************************************************/
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/****************************************************************************
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* Author: Juergen Pfeifer, 1995,1997 *
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****************************************************************************/
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/***************************************************************************
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* Module m_scale *
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* Menu scaling routine *
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***************************************************************************/
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#include "menu.priv.h"
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MODULE_ID("$Id: m_scale.c,v 1.9 2004/12/11 23:29:34 tom Exp $")
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/*---------------------------------------------------------------------------
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| Facility : libnmenu
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| Function : int scale_menu(const MENU *menu)
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| Description : Returns the minimum window size necessary for the
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| subwindow of menu.
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| Return Values : E_OK - success
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| E_BAD_ARGUMENT - invalid menu pointer
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| E_NOT_CONNECTED - no items are connected to menu
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+--------------------------------------------------------------------------*/
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NCURSES_EXPORT(int)
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scale_menu(const MENU * menu, int *rows, int *cols)
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{
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T((T_CALLED("scale_menu(%p,%p,%p)"), menu, rows, cols));
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if (!menu)
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RETURN(E_BAD_ARGUMENT);
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if (menu->items && *(menu->items))
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{
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if (rows)
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*rows = menu->height;
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if (cols)
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*cols = menu->width;
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RETURN(E_OK);
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}
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else
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RETURN(E_NOT_CONNECTED);
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}
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/* m_scale.c ends here */
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