merge of ncurses-4.1-971129

1 files changed, 82 insertions, 0 deletions

diff --git a/lib/libmenu/m_pad.c b/lib/libmenu/m_pad.c
new file mode 100644
index 00000000000..4bc28bdb9b3
--- /dev/null
+++ b/lib/libmenu/m_pad.c
@@ -0,0 +1,82 @@
+/*	$OpenBSD: m_pad.c,v 1.1 1997/12/03 05:31:24 millert Exp $	*/
+
+/*-----------------------------------------------------------------------------+
+|           The ncurses menu library is  Copyright (C) 1995-1997               |
+|             by Juergen Pfeifer <Juergen.Pfeifer@T-Online.de>                 |
+|                          All Rights Reserved.                                |
+|                                                                              |
+| Permission to use, copy, modify, and distribute this software and its        |
+| documentation for any purpose and without fee is hereby granted, provided    |
+| that the above copyright notice appear in all copies and that both that      |
+| copyright notice and this permission notice appear in supporting             |
+| documentation, and that the name of the above listed copyright holder(s) not |
+| be used in advertising or publicity pertaining to distribution of the        |
+| software without specific, written prior permission.                         | 
+|                                                                              |
+| THE ABOVE LISTED COPYRIGHT HOLDER(S) DISCLAIM ALL WARRANTIES WITH REGARD TO  |
+| THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FIT-  |
+| NESS, IN NO EVENT SHALL THE ABOVE LISTED COPYRIGHT HOLDER(S) BE LIABLE FOR   |
+| ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RE- |
+| SULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, |
+| NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH    |
+| THE USE OR PERFORMANCE OF THIS SOFTWARE.                                     |
++-----------------------------------------------------------------------------*/
+
+/***************************************************************************
+* Module m_pad                                                             *
+* Control menus padding character                                          *
+***************************************************************************/
+
+#include "menu.priv.h"
+
+MODULE_ID("Id: m_pad.c,v 1.1 1997/10/21 08:48:28 juergen Exp $")
+
+/* Macro to redraw menu if it is posted and changed */
+#define Refresh_Menu(menu) \
+   if ( (menu) && ((menu)->status & _POSTED) )\
+   {\
+      _nc_Draw_Menu( menu );\
+      _nc_Show_Menu( menu );\
+   }
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnmenu  
+|   Function      :  int set_menu_pad(MENU *menu, int pad)
+|   
+|   Description   :  Set the character to be used to separate the item name
+|                    from its description. This must be a printable 
+|                    character.
+|
+|   Return Values :  E_OK              - success
+|                    E_BAD_ARGUMENT    - an invalid value has been passed
++--------------------------------------------------------------------------*/
+int set_menu_pad(MENU *menu, int pad)
+{
+  bool do_refresh = (menu != (MENU*)0);
+
+  if (!isprint((unsigned char)pad))
+    RETURN(E_BAD_ARGUMENT);
+  
+  Normalize_Menu( menu );
+  menu->pad = pad;
+  
+  if (do_refresh)
+      Refresh_Menu( menu );
+
+  RETURN(E_OK);
+}
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnmenu  
+|   Function      :  int menu_pad(const MENU *menu)
+|   
+|   Description   :  Return the value of the padding character
+|
+|   Return Values :  The pad character
++--------------------------------------------------------------------------*/
+int menu_pad(const MENU * menu)
+{
+  return (Normalize_Menu( menu ) -> pad);
+}
+
+/* m_pad.c ends here */