contrib/ncurses-5.4/form/frm_sub.c

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   2  * Copyright (c) 1998-2002,2003 Free Software Foundation, Inc.              *
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  28
  29 /****************************************************************************
  30  *   Author:  Juergen Pfeifer, 1995,1997                                    *
  31  ****************************************************************************/
  32
  33 #include "form.priv.h"
  34
  35 MODULE_ID("$Id: frm_sub.c,v 1.7 2003/10/25 15:17:08 tom Exp $")
  36
  37 /*---------------------------------------------------------------------------
  38 |   Facility      :  libnform
  39 |   Function      :  int set_form_sub(FORM *form, WINDOW *win)
  40 |
  41 |   Description   :  Set the subwindow of the form to win.
  42 |
  43 |   Return Values :  E_OK       - success
  44 |                    E_POSTED   - form is posted
  45 +--------------------------------------------------------------------------*/
  46 NCURSES_EXPORT(int)
  47 set_form_sub (FORM * form, WINDOW * win)
  48 {
  49   if (form && (form->status & _POSTED))
  50     RETURN(E_POSTED);
  51
  52   Normalize_Form( form )->sub = win;
  53   RETURN(E_OK);
  54 }
  55
  56 /*---------------------------------------------------------------------------
  57 |   Facility      :  libnform
  58 |   Function      :  WINDOW *form_sub(const FORM *)
  59 |
  60 |   Description   :  Retrieve the window of the form.
  61 |
  62 |   Return Values :  The pointer to the Subwindow.
  63 +--------------------------------------------------------------------------*/
  64 NCURSES_EXPORT(WINDOW *)
  65 form_sub (const FORM * form)
  66 {
  67   const FORM* f = Normalize_Form( form );
  68   return Get_Form_Window(f);
  69 }
  70
  71 /* frm_sub.c ends here */