Import unmodified (but trimmed) ncurses 5.0 prerelease 990821.vendor/ncurses/5.0-19990821

This contains the full eti (panel, form, menu) extensions.
bmake glue to follow.

Obtained from:	ftp://ftp.clark.net/pub/dickey/ncurses

1 files changed, 98 insertions, 0 deletions

diff --git a/contrib/ncurses/menu/m_spacing.c b/contrib/ncurses/menu/m_spacing.c
new file mode 100644
index 000000000000..1d035ab052d9
--- /dev/null
+++ b/contrib/ncurses/menu/m_spacing.c
@@ -0,0 +1,98 @@
+/****************************************************************************
+ * Copyright (c) 1998 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            *
+ * "Software"), to deal in the Software without restriction, including      *
+ * without limitation the rights to use, copy, modify, merge, publish,      *
+ * distribute, distribute with modifications, sublicense, and/or sell       *
+ * copies of the Software, and to permit persons to whom the Software is    *
+ * furnished to do so, subject to the following conditions:                 *
+ *                                                                          *
+ * The above copyright notice and this permission notice shall be included  *
+ * in all copies or substantial portions of the Software.                   *
+ *                                                                          *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *
+ * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   *
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    *
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    *
+ * THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               *
+ *                                                                          *
+ * Except as contained in this notice, the name(s) of the above copyright   *
+ * holders shall not be used in advertising or otherwise to promote the     *
+ * sale, use or other dealings in this Software without prior written       *
+ * authorization.                                                           *
+ ****************************************************************************/
+
+/****************************************************************************
+ *   Author: Juergen Pfeifer <juergen.pfeifer@gmx.net> 1995,1997            *
+ ****************************************************************************/
+
+/***************************************************************************
+* Module m_spacing                                                         *
+* Routines to handle spacing between entries                               *
+***************************************************************************/
+
+#include "menu.priv.h"
+
+MODULE_ID("$Id: m_spacing.c,v 1.11 1999/05/16 17:28:09 juergen Exp $")
+
+#define MAX_SPC_DESC ((TABSIZE) ? (TABSIZE) : 8)
+#define MAX_SPC_COLS ((TABSIZE) ? (TABSIZE) : 8)
+#define MAX_SPC_ROWS (3)
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnmenu
+|   Function      :  int set_menu_spacing(MENU *menu,int desc, int r, int c);
+|
+|   Description   :  Set the spacing between entried
+|
+|   Return Values :  E_OK                 - on success
++--------------------------------------------------------------------------*/
+int set_menu_spacing(MENU *menu, int s_desc, int s_row, int s_col )
+{
+  MENU *m; /* split for ATAC workaround */
+  m = Normalize_Menu(menu);
+
+  assert(m);
+  if (m->status & _POSTED)
+    RETURN(E_POSTED);
+
+  if (((s_desc < 0) || (s_desc > MAX_SPC_DESC)) ||
+      ((s_row  < 0) || (s_row  > MAX_SPC_ROWS)) ||
+      ((s_col  < 0) || (s_col  > MAX_SPC_COLS)))
+    RETURN(E_BAD_ARGUMENT);
+
+  m->spc_desc = s_desc ? s_desc : 1;
+  m->spc_rows = s_row  ? s_row  : 1;
+  m->spc_cols = s_col  ? s_col  : 1;
+  _nc_Calculate_Item_Length_and_Width(m);
+
+  RETURN(E_OK);
+}
+
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnmenu
+|   Function      :  int menu_spacing (const MENU *,int *,int *,int *);
+|
+|   Description   :  Retrieve info about spacing between the entries
+|
+|   Return Values :  E_OK             - on success
++--------------------------------------------------------------------------*/
+int menu_spacing( const MENU *menu, int* s_desc, int* s_row, int* s_col)
+{
+  const MENU *m; /* split for ATAC workaround */
+  m = Normalize_Menu(menu);
+
+  assert(m);
+  if (s_desc) *s_desc = m->spc_desc;
+  if (s_row)  *s_row  = m->spc_rows;
+  if (s_col)  *s_col  = m->spc_cols;
+
+  RETURN(E_OK);
+}
+
+/* m_spacing.c ends here */