ncursesw-morphos/form/frm_scale.c
Thomas E. Dickey c6540b9c89 ncurses 5.7 - patch 20100123
+ for term-driver configuration, ensure that the driver pointer is
  initialized in setupterm so that terminfo/termcap programs work.
+ amend fix for Debian #542031 to ensure that wattrset() returns only
  OK or ERR, rather than the attribute value (report by Miroslav
  Lichvar).
+ reorder WINDOWLIST to put WINDOW data after SCREEN pointer, making
  _nc_screen_of() compatible between normal/wide libraries again (patch
  by Miroslav Lichvar)
+ review/fix include-dependencies in modules files (report by Miroslav
  Lichvar).
2010-01-24 01:42:57 +00:00

70 lines
3.2 KiB
C

/****************************************************************************
* Copyright (c) 1998-2004,2010 Free Software Foundation, Inc. *
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* 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 *
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* 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 *
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****************************************************************************/
/****************************************************************************
* 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 */