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ohmyzsh/lib/spectrum.zsh
dejan f057737e57 Added the spectrum_bls function, which prints all 256 colors set as the
background.

We can easily see which color we want to set when changing the PS1 shell variable,
since the colors are more distinctive.
2013-10-16 12:36:48 +02:00

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#! /bin/zsh
# A script to make using 256 colors in zsh less painful.
# P.C. Shyamshankar <sykora@lucentbeing.com>
# Copied from http://github.com/sykora/etc/blob/master/zsh/functions/spectrum/
typeset -Ag FX FG BG
FX=(
reset "%{%}"
bold "%{%}" no-bold "%{%}"
italic "%{%}" no-italic "%{%}"
underline "%{%}" no-underline "%{%}"
blink "%{%}" no-blink "%{%}"
reverse "%{%}" no-reverse "%{%}"
)
for color in {000..255}; do
FG[$color]="%{[38;5;${color}m%}"
BG[$color]="%{[48;5;${color}m%}"
done
# Show all 256 colors with color number
function spectrum_ls() {
for code in {000..255}; do
print -P -- "$code: %F{$code}Test%f"
done
}
# Show all 256 colors where the background is set to specific color
function spectrum_bls() {
for code in {000..255}; do
((cc = code + 1))
print -P -- "$BG[$code]$code: Test %{$reset_color%}"
done
}