xref: /freebsd/contrib/ncurses/form/frm_win.c (revision 39beb93c3f8bdbf72a61fda42300b5ebed7390c8)
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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_win.c,v 1.13 2004/12/11 22:15:27 tom Exp $")
36 
37 /*---------------------------------------------------------------------------
38 |   Facility      :  libnform
39 |   Function      :  int set_form_win(FORM *form,WINDOW *win)
40 |
41 |   Description   :  Set the window 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_win(FORM *form, WINDOW *win)
48 {
49   T((T_CALLED("set_form_win(%p,%p)"), form, win));
50 
51   if (form && (form->status & _POSTED))
52     RETURN(E_POSTED);
53 
54   Normalize_Form(form)->win = win;
55   RETURN(E_OK);
56 }
57 
58 /*---------------------------------------------------------------------------
59 |   Facility      :  libnform
60 |   Function      :  WINDOW *form_win(const FORM *)
61 |
62 |   Description   :  Retrieve the window of the form.
63 |
64 |   Return Values :  The pointer to the Window or stdscr if there is none.
65 +--------------------------------------------------------------------------*/
66 NCURSES_EXPORT(WINDOW *)
67 form_win(const FORM *form)
68 {
69   const FORM *f;
70 
71   T((T_CALLED("form_win(%p)"), form));
72 
73   f = Normalize_Form(form);
74   returnWin(f->win ? f->win : stdscr);
75 }
76 
77 /* frm_win.c ends here */
78