/****************************************************************************
- * Copyright (c) 1998 Free Software Foundation, Inc. *
+ * Copyright (c) 1998-2000,2005 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_new.c,v 1.2 1998/02/11 12:14:01 tom Exp $")
+MODULE_ID("$Id: p_new.c,v 1.8 2005/02/19 16:41:03 tom Exp $")
+
+#ifdef TRACE
+static char *stdscr_id;
+static char *new_id;
+#endif
/*+-------------------------------------------------------------------------
Get root (i.e. stdscr's) panel.
Establish the pseudo panel for stdscr if necessary.
--------------------------------------------------------------------------*/
-static PANEL*
+static PANEL *
root_panel(void)
{
- if(_nc_stdscr_pseudo_panel == (PANEL*)0)
+ if (_nc_stdscr_pseudo_panel == (PANEL *) 0)
{
-
+
assert(stdscr && !_nc_bottom_panel && !_nc_top_panel);
- _nc_stdscr_pseudo_panel = (PANEL*)malloc(sizeof(PANEL));
- if (_nc_stdscr_pseudo_panel != 0) {
- PANEL* pan = _nc_stdscr_pseudo_panel;
- WINDOW* win = stdscr;
- pan->win = win;
- getbegyx(win, pan->wstarty, pan->wstartx);
- pan->wendy = pan->wstarty + getmaxy(win);
- pan->wendx = pan->wstartx + getmaxx(win);
- pan->below = (PANEL*)0;
- pan->above = (PANEL*)0;
- pan->obscure = (PANELCONS*)0;
+ _nc_stdscr_pseudo_panel = (PANEL *) malloc(sizeof(PANEL));
+ if (_nc_stdscr_pseudo_panel != 0)
+ {
+ PANEL *pan = _nc_stdscr_pseudo_panel;
+ WINDOW *win = stdscr;
+
+ pan->win = win;
+ pan->below = (PANEL *) 0;
+ pan->above = (PANEL *) 0;
#ifdef TRACE
- pan->user = "stdscr";
+ if (!stdscr_id)
+ stdscr_id = strdup("stdscr");
+ pan->user = stdscr_id;
#else
- pan->user = (void*)0;
+ pan->user = (void *)0;
#endif
- _nc_panel_link_bottom(pan);
- }
+ _nc_bottom_panel = _nc_top_panel = pan;
+ }
}
return _nc_stdscr_pseudo_panel;
}
-PANEL *
+NCURSES_EXPORT(PANEL *)
new_panel(WINDOW *win)
{
- PANEL *pan = (PANEL*)0;
+ PANEL *pan = (PANEL *) 0;
+
+ T((T_CALLED("new_panel(%p)"), win));
+
+ if (!win)
+ returnPanel(pan);
- (void)root_panel();
+ if (!_nc_stdscr_pseudo_panel)
+ (void)root_panel();
assert(_nc_stdscr_pseudo_panel);
- if (!(win->_flags & _ISPAD) && (pan = (PANEL*)malloc(sizeof(PANEL))))
+ if (!(win->_flags & _ISPAD) && (pan = (PANEL *) malloc(sizeof(PANEL))))
{
pan->win = win;
- pan->above = (PANEL *)0;
- pan->below = (PANEL *)0;
- getbegyx(win, pan->wstarty, pan->wstartx);
- pan->wendy = pan->wstarty + getmaxy(win);
- pan->wendx = pan->wstartx + getmaxx(win);
+ pan->above = (PANEL *) 0;
+ pan->below = (PANEL *) 0;
#ifdef TRACE
- pan->user = "new";
+ if (!new_id)
+ new_id = strdup("new");
+ pan->user = new_id;
#else
pan->user = (char *)0;
#endif
- pan->obscure = (PANELCONS *)0;
(void)show_panel(pan);
}
- return(pan);
+ returnPanel(pan);
}