ncurses 4.1 + changes to work with our terminfo libs (instead of

the ncurses ones).  Changes are #ifdef EXTERN_TERMINFO.
Post 4.1 patches will be applied in a separate commit.

1 files changed, 48 insertions, 0 deletions

diff --git a/lib/libcurses/lib_dft_fgbg.c b/lib/libcurses/lib_dft_fgbg.c
new file mode 100644
index 00000000000..1494f39a307
--- /dev/null
+++ b/lib/libcurses/lib_dft_fgbg.c
@@ -0,0 +1,48 @@
+/******************************************************************************
+ * Copyright 1997 by Thomas E. Dickey <dickey@clark.net>                      *
+ * 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 FITNESS, IN NO     *
+ * EVENT SHALL THE ABOVE LISTED COPYRIGHT HOLDER(S) BE LIABLE FOR ANY         *
+ * SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER       *
+ * RESULTING 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.                   *
+ ******************************************************************************/
+#include <curses.priv.h>
+#include <term.h>
+
+MODULE_ID("Id: lib_dft_fgbg.c,v 1.2 1997/02/02 01:45:36 tom Exp $")
+
+/*
+ * Modify the behavior of color-pair 0 so that the library doesn't assume that
+ * it is black on white.  This is an extension to XSI curses.
+ *
+ * Invoke this function after 'start_color()'.
+ */
+int
+use_default_colors(void)
+{
+	T((T_CALLED("use_default_colors()")));
+
+	if (!SP->_coloron)
+		returnCode(ERR);
+
+	if (!orig_pair && !orig_colors)
+		returnCode(ERR);
+
+	if (initialize_pair)	/* don't know how to handle this */
+		returnCode(ERR);
+
+	SP->_default_color = TRUE;
+	SP->_color_pairs[0] = PAIR_OF(C_MASK, C_MASK);
+	returnCode(OK);
+}