Merge of ncurses-4.1-971129

1 files changed, 116 insertions, 0 deletions

diff --git a/lib/libcurses/lib_slkrefr.c b/lib/libcurses/lib_slkrefr.c
new file mode 100644
index 00000000000..a8827fa3f05
--- /dev/null
+++ b/lib/libcurses/lib_slkrefr.c
@@ -0,0 +1,116 @@
+/*	$OpenBSD: lib_slkrefr.c,v 1.1 1997/12/03 05:21:34 millert Exp $	*/
+
+
+/***************************************************************************
+*                            COPYRIGHT NOTICE                              *
+****************************************************************************
+*                ncurses is copyright (C) 1992-1995                        *
+*                          Zeyd M. Ben-Halim                               *
+*                          zmbenhal@netcom.com                             *
+*                          Eric S. Raymond                                 *
+*                          esr@snark.thyrsus.com                           *
+*                                                                          *
+*        Permission is hereby granted to reproduce and distribute ncurses  *
+*        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 ncurses in any   *
+*        applications linked with it is highly appreciated.                *
+*                                                                          *
+*        ncurses comes AS IS with no warranty, implied or expressed.       *
+*                                                                          *
+***************************************************************************/
+
+/*
+ *	lib_slkrefr.c
+ *	Write SLK window to the (virtual) screen.
+ */
+#include <curses.priv.h>
+#include <term.h>	  /* num_labels, label_*, plab_norm */
+
+MODULE_ID("Id: lib_slkrefr.c,v 1.3 1997/10/18 19:02:17 tom Exp $")
+
+/*
+ * Write the soft labels to the soft-key window.
+ */
+static void
+slk_intern_refresh(SLK *slk)
+{
+int i;
+	for (i = 0; i < slk->labcnt; i++) {
+		if (slk->dirty || slk->ent[i].dirty) {
+			if (slk->ent[i].visible) {
+#ifdef num_labels
+				if (num_labels > 0 && SLK_STDFMT)
+				{
+				  if (i < num_labels) {
+				    TPUTS_TRACE("plab_norm");
+				    putp(tparm(plab_norm, i, slk->win,slk->ent[i].form_text));
+				  }
+				}
+				else
+#endif /* num_labels */
+				{
+					wmove(slk->win,SLK_LINES-1,slk->ent[i].x);
+					if (SP && SP->_slk)
+					  wattrset(slk->win,SP->_slk->attr);
+					waddnstr(slk->win,slk->ent[i].form_text, MAX_SKEY_LEN);
+					/* if we simulate SLK's, it's looking much more
+					   natural to use the current ATTRIBUTE also
+					   for the label window */
+					wattrset(slk->win,stdscr->_attrs);
+				}
+			}
+			slk->ent[i].dirty = FALSE;
+		}
+	}
+	slk->dirty = FALSE;
+
+#ifdef num_labels
+	if (num_labels > 0)
+	    if (slk->hidden)
+	    {
+		TPUTS_TRACE("label_off");
+		putp(label_off);
+	    }
+	    else
+	    {
+		TPUTS_TRACE("label_on");
+		putp(label_on);
+	    }
+#endif /* num_labels */
+}
+
+/*
+ * Refresh the soft labels.
+ */
+int
+slk_noutrefresh(void)
+{
+	T((T_CALLED("slk_noutrefresh()")));
+
+	if (SP == NULL || SP->_slk == NULL)
+		returnCode(ERR);
+	if (SP->_slk->hidden)
+		returnCode(OK);
+	slk_intern_refresh(SP->_slk);
+
+	returnCode(wnoutrefresh(SP->_slk->win));
+}
+
+/*
+ * Refresh the soft labels.
+ */
+int
+slk_refresh(void)
+{
+	T((T_CALLED("slk_refresh()")));
+
+	if (SP == NULL || SP->_slk == NULL)
+		returnCode(ERR);
+	if (SP->_slk->hidden)
+		returnCode(OK);
+	slk_intern_refresh(SP->_slk);
+
+	returnCode(wrefresh(SP->_slk->win));
+}