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authorRong-En Fan <rafan@FreeBSD.org>2008-11-09 09:06:04 +0000
committerRong-En Fan <rafan@FreeBSD.org>2008-11-09 09:06:04 +0000
commita388f199193767bacbb38b172ab89cb84369736c (patch)
treea1816f5667d2280b970ca44e407bac8cc4496c0a /ncurses/base/lib_dft_fgbg.c
parentaa59d4d4c5dda7e1c6f9dc0cc6edc58992a525c7 (diff)
downloadsrc-a388f199193767bacbb38b172ab89cb84369736c.tar.gz
src-a388f199193767bacbb38b172ab89cb84369736c.zip
- Flatten the vendor area
Notes
Notes: svn path=/vendor/ncurses/dist/; revision=184786
Diffstat (limited to 'ncurses/base/lib_dft_fgbg.c')
-rw-r--r--ncurses/base/lib_dft_fgbg.c75
1 files changed, 75 insertions, 0 deletions
diff --git a/ncurses/base/lib_dft_fgbg.c b/ncurses/base/lib_dft_fgbg.c
new file mode 100644
index 000000000000..8953c148b09e
--- /dev/null
+++ b/ncurses/base/lib_dft_fgbg.c
@@ -0,0 +1,75 @@
+/****************************************************************************
+ * Copyright (c) 1998-2004,2005 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 *
+ ****************************************************************************/
+
+#include <curses.priv.h>
+#include <term.h>
+
+MODULE_ID("$Id: lib_dft_fgbg.c,v 1.18 2005/11/26 20:03:38 tom Exp $")
+
+/*
+ * Modify the behavior of color-pair 0 so that the library doesn't assume that
+ * it is white on black. This is an extension to XSI curses.
+ */
+NCURSES_EXPORT(int)
+use_default_colors(void)
+{
+ T((T_CALLED("use_default_colors()")));
+ returnCode(assume_default_colors(-1, -1));
+}
+
+/*
+ * Modify the behavior of color-pair 0 so that the library assumes that it
+ * is something specific, possibly not white on black.
+ */
+NCURSES_EXPORT(int)
+assume_default_colors(int fg, int bg)
+{
+ T((T_CALLED("assume_default_colors(%d,%d)"), fg, bg));
+
+ if (!orig_pair && !orig_colors)
+ returnCode(ERR);
+
+ if (initialize_pair) /* don't know how to handle this */
+ returnCode(ERR);
+
+ SP->_default_color = isDefaultColor(fg) || isDefaultColor(bg);
+ SP->_has_sgr_39_49 = (tigetflag("AX") == TRUE);
+ SP->_default_fg = isDefaultColor(fg) ? COLOR_DEFAULT : (fg & C_MASK);
+ SP->_default_bg = isDefaultColor(bg) ? COLOR_DEFAULT : (bg & C_MASK);
+ if (SP->_color_pairs != 0) {
+ bool save = SP->_default_color;
+ SP->_default_color = TRUE;
+ init_pair(0, (short) fg, (short) bg);
+ SP->_default_color = save;
+ }
+ returnCode(OK);
+}