65 lines
1.6 KiB
Perl
65 lines
1.6 KiB
Perl
#! /usr/bin/perl
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# Author: Thomas E. Dickey
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# $XTermId: 256colres.pl,v 1.15 2007/06/08 23:58:37 tom Exp $
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# $XFree86: xc/programs/xterm/256colres.pl,v 1.8 2002/10/05 17:57:11 dickey Exp $
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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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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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print <<EOF;
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/*
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* This header file was generated by $0
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*/
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/* \$XTermId\$ */
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#ifndef included_256colres_h
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#define included_256colres_h
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EOF
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$line1="COLOR_RES(\"%d\",";
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$line2="\tscreen.Acolors[%d],";
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$line3="\tDFT_COLOR(\"rgb:%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) + $blue;
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printf($line1, $code);
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printf($line2, $code);
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printf($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 + $gray;
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printf($line1, $code);
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printf($line2, $code);
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printf($line3,
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$level, $level, $level);
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}
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print <<EOF;
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#endif /* included_256colres_h */
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EOF
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