#!/usr/bin/perl
# Author: Todd Larason <jtl@molehill.org>
# $XFree86: xc/programs/xterm/vttests/256colors2.pl,v 1.2 2002/03/26 01:46:43 dickey Exp $

# use the resources for colors 0-15 - usually more-or-less a
# reproduction of the standard ANSI colors, but possibly more
# pleasing shades

# colors 232-255 are a grayscale ramp, intentionally leaving out

# display the colors

# first the system ones:
print "ANSI colors:\n";
for ($color = 0; $color < 8; $color++) {
	print "\x1b[48;5;${color}m       ";
}
print "\x1b[0m\n";
for ($color = 8; $color < 16; $color++) {
	print "\x1b[48;5;${color}m       ";
}
print "\x1b[0m\n\n";

# now the color cube
print "Color cube, 6x6x6:\n";
for ($green = 0; $green < 6; $green++) {
	for ($red = 0; $red < 6; $red++) {
		for ($blue = 0; $blue < 6; $blue++) {
			$color = 16 + ($red * 36) + ($green * 6) + $blue;
			print "\x1b[48;5;${color}m  ";
		}
		print "\x1b[0m ";
	}
	print "\n";
}

# now the grayscale ramp
print "Grayscale ramp:\n";
for ($color = 232; $color < 256; $color++) {
	print "\x1b[48;5;${color}m  ";
}
print "\x1b[0m\n";