ncurses-4.2-990116

1 files changed, 71 insertions, 0 deletions

diff --git a/lib/libcurses/base/lib_redrawln.c b/lib/libcurses/base/lib_redrawln.c
new file mode 100644
index 00000000000..51a22c3d8f1
--- /dev/null
+++ b/lib/libcurses/base/lib_redrawln.c
@@ -0,0 +1,71 @@
+/*	$OpenBSD: lib_redrawln.c,v 1.1 1999/01/18 19:09:57 millert Exp $	*/
+
+/****************************************************************************
+ * 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: Thomas E. Dickey <dickey@clark.net> 1997                        *
+ ****************************************************************************/
+
+/*
+ *	lib_redrawln.c
+ *
+ *	The routine wredrawln().
+ *
+ */
+
+#include <curses.priv.h>
+
+MODULE_ID("$From: lib_redrawln.c,v 1.7 1998/09/19 20:09:50 Alexander.V.Lukyanov Exp $")
+
+int wredrawln(WINDOW *win, int beg, int num)
+{
+	int i;
+	int end;
+	size_t len = (win->_maxx + 1) * sizeof(chtype);
+
+	T((T_CALLED("wredrawln(%p,%d,%d)"), win, beg, num));
+
+	if (beg < 0)
+		beg = 0;
+
+	if (touchline (win, beg, num) == ERR)
+		returnCode(ERR);
+
+	end = beg + num;
+	if (end > win->_maxy + 1)
+		end = win->_maxy + 1;
+
+	for (i = beg; i < end; i++)
+	{
+		memset (curscr->_line[i+win->_begy].text+win->_begx, 0, len);
+		_nc_make_oldhash(i+win->_begy);
+	}
+
+	returnCode(OK);
+}