Update tui_layout.sh

scripts/menus/tui_layout.sh

@@ -21,17 +21,14 @@ content_line() {
         return
     fi
 
-    printf '%b' "$raw_input" | awk -v table_width="$TABLE_WIDTH" '
+    printf '%b' "$raw_input" | LC_ALL=C awk -v table_width="$TABLE_WIDTH" '
        BEGIN {
            textWidth = table_width - 3
-
            currentDisplayWidth = 0
            wordWidth = 0
            currentLine = ""
            wordBuffer = ""
-
            lastColor = ""
-
            ESC = sprintf("%c", 27)
        }
 
@@ -42,24 +39,37 @@ content_line() {
                r = chars[i]
 
                if (r == ESC && i+1 <= n && chars[i+1] == "[") {
-                # Scan forward until "m"
                    ansiSeq = ""
                    for (j = i; j <= n; j++) {
                        ansiSeq = ansiSeq chars[j]
                        if (chars[j] == "m") {
-                        i = j # Advance main loop
+                           i = j
                            break
                        }
                    }
                    wordBuffer = wordBuffer ansiSeq
-                lastColor = ansiSeq # Remember color for wrapping
+                   lastColor = ansiSeq
                    continue
                }
 
                charWidth = 1
-            if (r ~ /[^\001-\177]/) {
+
+               if (r <= "\177") {
+                   charWidth = 1
+               }
+               else if (r >= "\340" && r <= "\357" && i+2 <= n) {
+                   r = chars[i] chars[i+1] chars[i+2]
+                   i += 2
                    charWidth = 2
                }
+               else if (r >= "\300" && r <= "\337" && i+1 <= n) {
+                   r = chars[i] chars[i+1]
+                   i += 1
+                   charWidth = 1
+               }
+               else {
+                   charWidth = 1
+               }
 
                if (r == " " || charWidth == 2) {
                    if (currentDisplayWidth + wordWidth + charWidth > textWidth) {