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| author |   millert <millert@openbsd.org> | 1997-12-03 05:31:15 +0000 |
|---|---|---|
| committer | millert <millert@openbsd.org> | 1997-12-03 05:31:15 +0000 |
| commit | 9f1aa62bdc2bfda9dfad16d200123598204e9328 (patch) | |
| tree | ecce90344fb1e3df86786846b8ead31e0e9aea53 /lib/libmenu/m_scale.c | |
| parent | Merge of ncurses-4.1-971129 (diff) | |
| download | wireguard-openbsd-9f1aa62bdc2bfda9dfad16d200123598204e9328.tar.xz wireguard-openbsd-9f1aa62bdc2bfda9dfad16d200123598204e9328.zip | |
merge of ncurses-4.1-971129
Diffstat (limited to 'lib/libmenu/m_scale.c')
| -rw-r--r-- | lib/libmenu/m_scale.c | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/lib/libmenu/m_scale.c b/lib/libmenu/m_scale.c new file mode 100644 index 00000000000..65f1bbc3cc7 --- /dev/null +++ b/lib/libmenu/m_scale.c @@ -0,0 +1,63 @@ +/* $OpenBSD: m_scale.c,v 1.1 1997/12/03 05:31:26 millert Exp $ */ + +/*-----------------------------------------------------------------------------+ +| The ncurses menu library is Copyright (C) 1995-1997 | +| by Juergen Pfeifer <Juergen.Pfeifer@T-Online.de> | +| All Rights Reserved. | +| | +| Permission to use, copy, modify, and distribute this software and its | +| documentation for any purpose and without fee is hereby granted, provided | +| that the above copyright notice appear in all copies and that both that | +| copyright notice and this permission notice appear in supporting | +| documentation, and that the name of the above listed copyright holder(s) not | +| be used in advertising or publicity pertaining to distribution of the | +| software without specific, written prior permission. | +| | +| THE ABOVE LISTED COPYRIGHT HOLDER(S) DISCLAIM ALL WARRANTIES WITH REGARD TO | +| THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FIT- | +| NESS, IN NO EVENT SHALL THE ABOVE LISTED COPYRIGHT HOLDER(S) BE LIABLE FOR | +| ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RE- | +| SULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, | +| NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH | +| THE USE OR PERFORMANCE OF THIS SOFTWARE. | ++-----------------------------------------------------------------------------*/ + +/*************************************************************************** +* Module m_scale * +* Menu scaling routine * +***************************************************************************/ + +#include "menu.priv.h" + +MODULE_ID("Id: m_scale.c,v 1.1 1997/10/21 08:44:31 juergen 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 ++--------------------------------------------------------------------------*/ +int scale_menu(const MENU *menu, int *rows, int *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 */ + |