34 lines
1.1 KiB
Perl
Executable File
34 lines
1.1 KiB
Perl
Executable File
#!/usr/bin/perl
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# Built from
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# Author: Todd Larason <jtl@molehill.org>
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# $XFree86: xc/programs/xterm/vttests/256colors2.pl,v 1.1 1999/07/11 08:49:54 dawes Exp $
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# adapted to the special needs for Eterm by Fredrik Svensson <fred@ludd.ltu.se>
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$redmax = 1;
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$greenmax = 1;
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$bluemax = 2*3*2*3*2*3;
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# adjust if 255 color should be included use adj = 1. Not possible if any maxvalue is 1.
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$adj = 0;
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# colors 16-231 are a 6x6x6 color cube
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for ($red = 0; $red < $redmax; $red++) {
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for ($green = 0; $green < $greenmax; $green++) {
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for ($blue = 0; $blue < $bluemax; $blue++) {
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printf("\x1b]4;%d;rgb:%2.2x/%2.2x/%2.2x\x1b\\",
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16 + ($red * $greenmax * $bluemax) + ($green * $bluemax) + $blue,
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int ($red * 255 / ($redmax - $adj) ),
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int ($green * 255 / ($greenmax - $adj)),
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int ($blue * 255 / ($bluemax - $adj )));
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}
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}
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}
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# colors 232-255 are a grayscale ramp, intentionally leaving out
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# black and white
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for ($gray = 0; $gray < 24; $gray++) {
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$level = ($gray * 10) + 8;
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printf("\x1b]4;%d;rgb:%2.2x/%2.2x/%2.2x\x1b\\",
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232 + $gray, $level, $level, $level);
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}
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