diff options
Diffstat (limited to 'payloads/libpayload/curses/form/frm_scale.c')
-rw-r--r-- | payloads/libpayload/curses/form/frm_scale.c | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/payloads/libpayload/curses/form/frm_scale.c b/payloads/libpayload/curses/form/frm_scale.c new file mode 100644 index 0000000000..27e154e243 --- /dev/null +++ b/payloads/libpayload/curses/form/frm_scale.c @@ -0,0 +1,69 @@ +/**************************************************************************** + * Copyright (c) 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 * + * "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 * + ****************************************************************************/ + +#include "form.priv.h" + +MODULE_ID("$Id: frm_scale.c,v 1.10 2010/01/23 21:14:36 tom Exp $") + +/*--------------------------------------------------------------------------- +| Facility : libnform +| Function : int scale_form( const FORM *form, int *rows, int *cols ) +| +| Description : Retrieve size of form +| +| Return Values : E_OK - no error +| E_BAD_ARGUMENT - invalid form pointer +| E_NOT_CONNECTED - no fields connected to form ++--------------------------------------------------------------------------*/ +NCURSES_EXPORT(int) +scale_form(const FORM *form, int *rows, int *cols) +{ + T((T_CALLED("scale_form(%p,%p,%p)"), + (const void *)form, + (void *)rows, + (void *)cols)); + + if (!form) + RETURN(E_BAD_ARGUMENT); + + if (!(form->field)) + RETURN(E_NOT_CONNECTED); + + if (rows) + *rows = form->rows; + if (cols) + *cols = form->cols; + + RETURN(E_OK); +} + +/* frm_scale.c ends here */ |