eww: lyrics highlighting & rofi: adjust size

eww/Lyrics/eww.yuck

@@ -1,4 +1,4 @@
-(defpoll lyriclines :interval "500ms" "~/.local/bin/spotify-lyrics print -l 3 -f \"$HOME/.local/state/eww/lyrics/offset\"")
+(defpoll lyriclines :interval "500ms" "~/.local/bin/spotify-lyrics print -l 3 -a 1 -f \"$HOME/.local/state/eww/lyrics/offset\" | Lyrics/scripts/colorize.sh 2")
 (deflisten lyricline "~/.local/bin/spotify-lyrics listen -l 1 -f \"$HOME/.local/state/eww/lyrics/offset\"")
 (defpoll position :interval "1s" "~/.local/bin/spotify-lyrics position")
 (defpoll length :interval "1s" "~/.local/bin/spotify-lyrics length")
@@ -13,7 +13,8 @@
         (label :class "lyrics-text"
                :vexpand "false" :hexpand "false" :space-evenly "false"
                :halign "start"
-               :text lyriclines
+               :unindent "false" :truncate "false" :truncate-left "false"
+               :markup lyriclines
         )
       )
       (box :class "control-box" :vexpand "false" :hexpand "false" :space-evenly "true" :orientation "v"

eww/Lyrics/scripts/colorize.sh

@@ -0,0 +1,24 @@
+#!/bin/env bash
+
+HIGHLIGHT_COLOR="#cdd6f4" # text
+NORMAL_COLOR="#7f849c" # overlay1
+TARGET_LINE=1
+[ -n $1 ] && TARGET_LINE="$1"
+
+mapfile -t lines
+
+output=""
+for i in "${!lines[@]}"; do
+    line_num=$((i + 1))
+    escaped_line=$(echo "${lines[$i]}" | sed 's/&/\&amp;/g; s/</\&lt;/g; s/>/\&gt;/g')
+
+    [[ $i -gt 0 ]] && output+=$'\n' # +="\n" is not properly displayed in eww
+
+    if [[ $line_num -eq $TARGET_LINE ]]; then
+        output+="<span color=\"$HIGHLIGHT_COLOR\">$escaped_line</span>"
+    else
+        output+="<span color=\"$NORMAL_COLOR\">$escaped_line</span>"
+    fi
+done
+
+echo "$output"