ncurses 6.1 - patch 20200118
[ncurses.git] / panel / p_hide.c
index d61429538440a22bca87dcff058aa1ed1881947d..7b780d464e166829869f1b4e330bb6456a42213a 100644 (file)
@@ -1,5 +1,5 @@
 /****************************************************************************
- * Copyright (c) 1998 Free Software Foundation, Inc.                        *
+ * Copyright (c) 1998-2005,2010 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            *
  */
 #include "panel.priv.h"
 
-MODULE_ID("$Id: p_hide.c,v 1.3 1999/09/29 15:22:32 juergen Exp $")
+MODULE_ID("$Id: p_hide.c,v 1.11 2010/01/23 21:22:16 tom Exp $")
 
-/*+-------------------------------------------------------------------------
-       __panel_unlink(pan) - unlink panel from stack
---------------------------------------------------------------------------*/
-static void
-__panel_unlink(PANEL *pan)
+NCURSES_EXPORT(int)
+hide_panel(register PANEL * pan)
 {
-  PANEL *prev;
-  PANEL *next;
+  int err = ERR;
 
-#ifdef TRACE
-  dStack("<u%d>",1,pan);
-  if(!_nc_panel_is_linked(pan))
-    return;
-#endif
+  T((T_CALLED("hide_panel(%p)"), (void *)pan));
 
-  PANEL_UPDATE(pan,(PANEL*)0);
-
-  prev = pan->below;
-  next = pan->above;
-
-  if(prev)
-    { /* if non-zero, we will not update the list head */
-      prev->above = next;
-      if(next)
-       next->below = prev;
-    }
-  else if(next)
-    next->below = prev;
-  if(pan == _nc_bottom_panel)
-    _nc_bottom_panel = next;
-  if(pan == _nc_top_panel)
-    _nc_top_panel = prev;
+  if (pan)
+    {
+      GetHook(pan);
 
-  pan->above = (PANEL *)0;
-  pan->below = (PANEL *)0;
-  dStack("<u%d>",9,pan);
-}
+      dBug(("--> hide_panel %s", USER_PTR(pan->user)));
+      dStack("<u%d>", 1, pan);
 
-int
-hide_panel(register PANEL *pan)
-{
-  if(!pan)
-    return(ERR);
+      HIDE_PANEL(pan, err, ERR);
 
-  dBug(("--> hide_panel %s", USER_PTR(pan->user)));
+      err = OK;
 
-  if(!_nc_panel_is_linked(pan))
-    {
-      pan->above = (PANEL *)0;
-      pan->below = (PANEL *)0;
-      return(ERR);
+      dStack("<u%d>", 9, pan);
     }
-
-  __panel_unlink(pan);
-  return(OK);
+  returnCode(err);
 }