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authorBoris Faure <billiob@gmail.com>2014-05-07 20:47:50 +0200
committerBoris Faure <billiob@gmail.com>2014-05-07 20:47:50 +0200
commit3635ab98bd8cf2ea72095ede057f766b00266791 (patch)
tree670d8da06809c2e38768608fffa501a9cbc4629f /tools
parentadd utf-8 test file (diff)
downloadterminology-3635ab98bd8cf2ea72095ede057f766b00266791.tar.gz
add 256color.pl
Diffstat (limited to 'tools')
-rwxr-xr-xtools/256color.pl104
1 files changed, 104 insertions, 0 deletions
diff --git a/tools/256color.pl b/tools/256color.pl
new file mode 100755
index 0000000..aee7fd4
--- /dev/null
+++ b/tools/256color.pl
@@ -0,0 +1,104 @@
+#!/usr/bin/perl
+# Author: Todd Larason <jtl@molehill.org>
+# $XFree86: xc/programs/xterm/vttests/256colors2.pl,v 1.1 1999/07/11 08:49:54 dawes 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 16-231 are a 6x6x6 color cube
+for ($red = 0; $red < 6; $red++) {
+ for ($green = 0; $green < 6; $green++) {
+ for ($blue = 0; $blue < 6; $blue++) {
+ printf("\x1b]4;%d;rgb:%2.2x/%2.2x/%2.2x\x1b\\",
+ 16 + ($red * 36) + ($green * 6) + $blue,
+ int ($red * 42.5),
+ int ($green * 42.5),
+ int ($blue * 42.5));
+ }
+ }
+}
+
+# colors 232-255 are a grayscale ramp, intentionally leaving out
+# black and white
+for ($gray = 0; $gray < 24; $gray++) {
+ $level = ($gray * 10) + 8;
+ printf("\x1b]4;%d;rgb:%2.2x/%2.2x/%2.2x\x1b\\",
+ 232 + $gray, $level, $level, $level);
+}
+
+
+# display the colors
+
+# first the system ones:
+print "(256) System colors: background\n";
+for ($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";
+
+print "System colors: background\n";
+for ($color = 40; $color < 48; $color++) {
+ print "\x1b[${color}m ";
+}
+print "\x1b[0m\n";
+for ($color = 100; $color < 108; $color++) {
+ print "\x1b[${color}m ";
+}
+print "\x1b[0m\n\n";
+
+print "System colors: foreground\n";
+for ($color = 30; $color < 38; $color++) {
+ print "\x1b[0;${color}m██";
+}
+print "\x1b[0m\n";
+for ($color = 90; $color < 98; $color++) {
+ print "\x1b[0;${color}m██";
+}
+print "\x1b[0m\n\n";
+
+print "Bright colors:\n";
+for ($color = 30; $color < 38; $color++) {
+ print "\x1b[1;${color}m██";
+}
+print "\x1b[0m\n";
+for ($color = 90; $color < 98; $color++) {
+ print "\x1b[1;${color}m██";
+}
+print "\x1b[0m\n\n";
+
+print "Dim/Faint colors:\n";
+for ($color = 30; $color < 38; $color++) {
+ print "\x1b[2;${color}m██";
+}
+print "\x1b[0m\n";
+for ($color = 90; $color < 98; $color++) {
+ print "\x1b[2;${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";
+