libmenu from ncurses 4.1. Post 4.1 patches to be applied in a separate commit.

1 files changed, 88 insertions, 0 deletions

diff --git a/lib/libmenu/m_spacing.c b/lib/libmenu/m_spacing.c
new file mode 100644
index 00000000000..3b5b313d26e
--- /dev/null
+++ b/lib/libmenu/m_spacing.c
@@ -0,0 +1,88 @@
+/*-----------------------------------------------------------------------------+
+|           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 menu_spacing                                                      *
+* Routines to handle spacing between entries                               *
+***************************************************************************/
+
+#include "menu.priv.h"
+
+MODULE_ID("Id: m_spacing.c,v 1.7 1997/05/01 16:47:26 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 */