75 lines
2.8 KiB
Perl
75 lines
2.8 KiB
Perl
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#! /usr/bin/perl
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# $XTermId: 256colres.pl,v 1.16 2007/06/08 23:58:37 tom Exp $
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# -----------------------------------------------------------------------------
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# this file is part of xterm
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#
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# Copyright 1999-2002,2007 by Thomas E. Dickey
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#
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# All Rights Reserved
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#
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# Permission is hereby granted, free of charge, to any person obtaining a
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# copy of this software and associated documentation files (the
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# "Software"), to deal in the Software without restriction, including
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# without limitation the rights to use, copy, modify, merge, publish,
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# distribute, sublicense, and/or sell copies of the Software, and to
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# permit persons to whom the Software is furnished to do so, subject to
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# the following conditions:
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#
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# The above copyright notice and this permission notice shall be included
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# in all copies or substantial portions of the Software.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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# OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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# IN NO EVENT SHALL THE ABOVE LISTED COPYRIGHT HOLDER(S) BE LIABLE FOR ANY
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# CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
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# TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
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# SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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#
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# Except as contained in this notice, the name(s) of the above copyright
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# holders shall not be used in advertising or otherwise to promote the
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# sale, use or other dealings in this Software without prior written
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# authorization.
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# -----------------------------------------------------------------------------
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# Construct a header file defining default resources for the 256-color model
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# of xterm. This is modeled after the 256colors2.pl script.
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# use the resources for colors 0-15 - usually more-or-less a
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# reproduction of the standard ANSI colors, but possibly more
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# pleasing shades
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# Modified by Kevin Lange <k@dakko.us> for use in the ToAruOS Kernel video
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# terminal drivers (for compatibility with the xterm 256 color palette)
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use strict;
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our ( $line1, $line2, $line3 );
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our ( $red, $green, $blue, $gray );
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our ( $level, $code, @steps );
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$line3="\t\t\t\t 0x%2.2x%2.2x%2.2x,\n";
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# colors 16-231 are a 6x6x6 color cube
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for ($red = 0; $red < 6; $red++) {
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for ($green = 0; $green < 6; $green++) {
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for ($blue = 0; $blue < 6; $blue++) {
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$code = 16 + ($red * 36) + ($green * 6) + $blue;
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printf($line3,
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($red ? ($red * 40 + 55) : 0),
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($green ? ($green * 40 + 55) : 0),
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($blue ? ($blue * 40 + 55) : 0));
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}
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}
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}
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# colors 232-255 are a grayscale ramp, intentionally leaving out
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# black and white
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$code=232;
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for ($gray = 0; $gray < 24; $gray++) {
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$level = ($gray * 10) + 8;
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$code = 232 + $gray;
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printf($line3,
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$level, $level, $level);
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}
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