1 files changed, 93 insertions, 0 deletions
diff --git a/256colres.pl b/256colres.pl
new file mode 100755
index 0000000..cf9673c
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+++ b/256colres.pl
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+#! /usr/bin/perl
+# $XTermId: 256colres.pl,v 1.16 2007/06/08 23:58:37 tom Exp $
+# -----------------------------------------------------------------------------
+# this file is part of xterm
+#
+# Copyright 1999-2002,2007 by Thomas E. Dickey
+# 
+#                         All Rights Reserved
+# 
+# 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, 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 LISTED COPYRIGHT HOLDER(S) 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.
+# -----------------------------------------------------------------------------
+
+# Construct a header file defining default resources for the 256-color model
+# of xterm.  This is modeled after the 256colors2.pl script.
+
+# use the resources for colors 0-15 - usually more-or-less a
+# reproduction of the standard ANSI colors, but possibly more
+# pleasing shades
+
+use strict;
+
+our ( $line1, $line2, $line3 );
+our ( $red, $green, $blue, $gray );
+our ( $level, $code, @steps );
+
+print <<EOF;
+/*
+ * This header file was generated by $0
+ */
+/* \$XTermId\$ */
+
+#ifndef included_256colres_h
+#define included_256colres_h
+
+EOF
+
+$line1="COLOR_RES(\"%d\",";
+$line2="\tscreen.Acolors[%d],";
+$line3="\tDFT_COLOR(\"rgb:%2.2x/%2.2x/%2.2x\")),\n";
+
+# colors 16-231 are a 6x6x6 color cube
+for ($red = 0; $red < 6; $red++) {
+    for ($green = 0; $green < 6; $green++) {
+	for ($blue = 0; $blue < 6; $blue++) {
+	    $code = 16 + ($red * 36) + ($green * 6) + $blue;
+	    printf($line1, $code);
+	    printf($line2, $code);
+	    printf($line3,
+		   ($red ? ($red * 40 + 55) : 0),
+		   ($green ? ($green * 40 + 55) : 0),
+		   ($blue ? ($blue * 40 + 55) : 0));
+	}
+    }
+}
+
+# colors 232-255 are a grayscale ramp, intentionally leaving out
+# black and white
+$code=232;
+for ($gray = 0; $gray < 24; $gray++) {
+    $level = ($gray * 10) + 8;
+    $code = 232 + $gray;
+    printf($line1, $code);
+    printf($line2, $code);
+    printf($line3,
+	   $level, $level, $level);
+}
+
+print <<EOF;
+
+#endif /* included_256colres_h */
+EOF