Changed color handling in prompt

Changed nice prompt

zsh/zsh.d/20-termcolors.zsh

@@ -6,12 +6,47 @@ zmodload zsh/terminfo
 if [[ "$terminfo[colors]" -ge 8 ]]; then
     colors
 fi
-for color in RED GREEN YELLOW BLUE MAGENTA CYAN WHITE; do
-    eval PR_$color='%{$terminfo[bold]$fg[${(L)color}]%}'
-    eval PR_LIGHT_$color='%{$fg[${(L)color}]%}'
-    # (( count = $count + 1 ))
-done
-PR_NO_COLOR="%{$terminfo[sgr0]%}"
+# for color in RED GREEN YELLOW BLUE MAGENTA CYAN WHITE; do
+    # eval PR_$color='%{$terminfo[bold]$fg[${(L)color}]%}'
+    # eval PR_LIGHT_$color='%{$fg[${(L)color}]%}'
+    # # (( count = $count + 1 ))
+# done
+# PR_NO_COLOR="%{$terminfo[sgr0]%}"
 
-unset color
+# unset color
+#
+
+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
+
+
+ZSH_SPECTRUM_TEXT=${ZSH_SPECTRUM_TEXT:-Arma virumque cano Troiae qui primus ab oris}
+
+# Show all 256 colors with color number
+function spectrum_ls() {
+  for code in {000..255}; do
+    # print -P -- "$code: %F{$code}$ZSH_SPECTRUM_TEXT%f"
+    print -P -- "$FG[$code]$code: $ZSH_SPECTRUM_TEXT $FX[reset]"
+  done
+}
+
+# Show all 256 colors where the background is set to specific color
+function spectrum_bls() {
+  for code in {000..255}; do
+    print -P -- "$BG[$code]$code: $ZSH_SPECTRUM_TEXT $FX[reset]"
+  done
+}
 #  vim: set ts=4 sw=4 tw=0 ft=zsh :