merge of ncurses-4.1-971129

1 files changed, 90 insertions, 0 deletions

diff --git a/lib/libpanel/p_new.c b/lib/libpanel/p_new.c
new file mode 100644
index 00000000000..80c02a5a452
--- /dev/null
+++ b/lib/libpanel/p_new.c
@@ -0,0 +1,90 @@
+/*	$OpenBSD: p_new.c,v 1.1 1997/12/03 05:17:54 millert Exp $	*/
+
+/***************************************************************************
+*                            COPYRIGHT NOTICE                              *
+****************************************************************************
+*                     panels is copyright (C) 1995                         *
+*                          Zeyd M. Ben-Halim                               *
+*                          zmbenhal@netcom.com                             *
+*                          Eric S. Raymond                                 *
+*                          esr@snark.thyrsus.com                           *
+*                                                                          *
+*	      All praise to the original author, Warren Tucker.            *
+*                                                                          *
+*        Permission is hereby granted to reproduce and distribute panels   *
+*        by any means and for any fee, whether alone or as part of a       *
+*        larger distribution, in source or in binary form, PROVIDED        *
+*        this notice is included with any such distribution, and is not    *
+*        removed from any of its header files. Mention of panels in any    *
+*        applications linked with it is highly appreciated.                *
+*                                                                          *
+*        panels comes AS IS with no warranty, implied or expressed.        *
+*                                                                          *
+***************************************************************************/
+
+/* p_new.c
+ * Creation of a new panel 
+ */
+#include "panel.priv.h"
+
+MODULE_ID("Id: p_new.c,v 1.1 1997/10/12 13:16:22 juergen Exp $")
+
+/*+-------------------------------------------------------------------------
+  Get root (i.e. stdscr's) panel.
+  Establish the pseudo panel for stdscr if necessary.
+--------------------------------------------------------------------------*/
+static PANEL*
+root_panel(void)
+{
+  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;
+#ifdef TRACE
+	pan->user = "stdscr";
+#else
+	pan->user = (void*)0;
+#endif
+	_nc_panel_link_bottom(pan);
+      }
+    }
+  return _nc_stdscr_pseudo_panel;
+}
+
+PANEL *
+new_panel(WINDOW *win)
+{
+  PANEL *pan = (PANEL*)0;
+
+  (void)root_panel();
+  assert(_nc_stdscr_pseudo_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);
+#ifdef TRACE
+      pan->user = "new";
+#else
+      pan->user = (char *)0;
+#endif
+      pan->obscure = (PANELCONS *)0;
+      (void)show_panel(pan);
+    }
+  return(pan);
+}