#! /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 # Modified by Kevin Lange for use in the ToAruOS Kernel video # terminal drivers (for compatibility with the xterm 256 color palette) use strict; our ( $line1, $line2, $line3 ); our ( $red, $green, $blue, $gray ); our ( $level, $code, @steps ); $line3="\t\t\t\t 0x%2.2x%2.2x%2.2x,\n"; # colors 16-231 are a 6x6x6 color cube for ($red = 0; $red < 6; $red++) { for ($green = 0; $green < 6; $green++) { for ($blue = 0; $blue < 6; $blue++) { $code = 16 + ($red * 36) + ($green * 6) + $blue; printf($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 + $gray; printf($line3, $level, $level, $level); }